Rincon Consultants, Inc.
180 North Ashwood Avenue
Ventura, California 93003
805-644-4455
www.rinconconsultants.com
February 5, 2024
Project No: 23-15437
Fabiola Zelaya-Melicher, AICP
Deputy Community Development Director
City of Thousand Oaks
2100 East Thousand Oaks Boulevard
Thousand Oaks, California 91362
Via email: [email protected]
Subject: CEQA Exemption for a Multi-Family Affordable Housing Project at 384 Erbes Road in Thousand Oaks, California 91362
Dear Ms. Zelaya-Melicher,
This memorandum provides analysis to support the determination by the City of Thousand Oaks (the lead agency) that the proposed Multi-Family Affordable Housing Project at 384 Erbes Road CEQA Categorical Exemption Project is exempt from the California Environmental Quality Act (CEQA) to CEQA Guidelines Sections 15192, 15194 and 15132 pursuant to title 14 of the California Code of Regulations.
This report serves as the technical documentation of an environmental analysis performed by Rincon Consultants, Inc. (Rincon) for Erbes/Hillcrest Affordable Housing Project in the City of Thousand Oaks.
The intent of the analysis is to document whether the project qualifies as exempt from the California Environmental Quality Act (CEQA) regulations. Rincon has determined that the project is eligible for an exemption under the requirements of CEQA Guidelines Class 32 (15132 – In-Fill Projects), Categorical Exemption (CE). The following analysis describes an introduction/background, project description, and evaluation of the project’s consistency with the requirements for a Class 32 exemption, and recommendations for a categorical exemption determination.
Project Location
The project site is located at 384 Erbes Road in the City of Thousand Oaks, California and consists of two parcels identified by Assessor Parcel Numbers (APNs) 670-0-250-210 and 670-0-250-290, consisting of approximately 3.88 acres. The project site has a land use designation of Neighborhood High under the 2045 Thousand Oaks General Plan, which allows a variety of multi-family housing. The designation supports walkable, transit-ready residential neighborhoods concentrated near commercial, civic and recreational uses and allows for a variety of multi-family building types including apartments, townhomes, rowhouses, and walkup buildings. The site is zoned R-3 (Multi-Family Residential) which permits up to 30 dwelling units per net acre. The project site is currently developed with a 26,500 square foot (SF) one-story school building (formerly used by Hillcrest Christian) and a surface parking lot. The site is bordered by East Hillcrest Drive to the north and Erbes Road to the west. Multi-family apartment buildings are located across Erbes Road to the west and a single-family home, and cleared, undeveloped parcels are located across East Hillcrest Drive to the north. Estella Park borders the site to the south and single-family residences border the site to the east.
Figure 1 depicts the project site in a regional context and Figure 2 depicts the project site at a local scale.
ATTACHMENT #3
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 2 Project Description
The project involves the demolition of an approximately 26,500 SF one-story school building and parking lot and removal of ruderal vegetation typical of developed areas on 3.88 acres, to accommodate the construction of 78-units of affordable “for sale” townhomes consisting of eight three-story townhome buildings.. The project would provide a total of 161 parking spaces; 17 parking spaces would be provided for guests, and 144 parking spaces would be provided for residents.
Additionally, six spaces for bicycle parking will be provided, as well as two electric vehicle (EV) charging stations. The project would have a total floor area of 71,946 SF. The project includes two 6-unit buildings, three 9-unit buildings, one 11-unit building and two 14-unit buildings. Housing units would range in size from 1 bedroom (949 SF) to 4 bedrooms (1,734 sf). The project would also include new walls, hardscape, landscape, and grading, and the removal and encroachment into the protected zone of oak and landmark trees. The project includes development of the City-owned site pursuant to a Disposition and Development Agreement, undergrounding of the two existing poles and power lines on Hillcrest Drive bordering the site to the north, installation of a new water main, sewer, and storm drain connections, site grading and retaining walls, guest parking, landscaping as well as providing mitigation of impacts to protected trees. The 2045 Thousand Oaks General Plan land use designation for the site is Neighborhood High (20-30 du/acre) and the zoning is Multiple-Family Residential (R-3).
This project is a 100 percent affordable-unit and is publicly funded.
The project would remove one of the existing northern vehicular accesses on East Hillcrest Drive. The other existing vehicular access on East Hillcrest Drive would remain one of the primary access points for the project, along with the existing access driveway on Erbes Road. Access to the parking garages for each unit would be provided by newly paved private driveways on the project site. The project plans are shown below in Figure 3. Prior to issuing development permits, the City of Thousand Oaks Community Development department will require conditions of approval regarding unanticipated archaeological discoveries and human remains.
Project Design Features
The following project design features would be incorporated into the construction of the project.
1. Nesting Birds – Any site preparation activity, including removal of vegetation, between February 1 and September 15 will require nesting bird surveys by a qualified biologist at least 5 days prior to initiation of activities. Should active nests be identified, a buffer area no less than 150 feet (300 feet for raptors) shall be fenced off until it is determined by a qualified biologist that the nest is no longer active. A report discussing the results of nesting bird surveys shall be submitted to the Community Development Department prior to ANY vegetation removal on site.
2. Oak or Landmark Tree Report – Prior to the issuance of any grading, paving, or building permit, the applicant shall prepare and submit a detailed oak tree report to address the health status of all oak and landmark trees, to evaluate the impact of improvements and to establish a health maintenance program for all such trees on the subject property.
3. Oak Tree Permit – If oak trees are impacted, the applicant shall apply for an Oak Tree Permit simultaneously with the application for any other entitlement permits on the subject property to determine potential impacts and to assure preservation.
4. Preservation – All oak tree work shall conform to and abide by the City of Thousand Oaks, Oak Tree Preservation and Protection Guidelines Resolution No. 87-93.
5. Grading within Protected Zone – Any form of grading and other construction activity within the protected zoned of oak trees shall be prohibited unless otherwise authorized by conditions of the City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 3 permit. Prior to the issuance of any grading or building permit, any improvement which may affect oak trees shall be identified and clearly marked on the property for inspection by the Community Development Department.
6. Oak Tree Removal – Prior to the issuance of building or grading permits, an oak tree permit shall be obtained for the removal of any oak tree subject to the review and approval of the Community Development Department. The encroachment or removal of four (4) or more trees or combination of both requires a Planning Commission recommendation to the City Council for final action by that body. All trees allowed to be removed or trimmed shall be hauled to a site as approved by the Community Development Department.
7. Mitigation Measures – All mitigation measures outlined in the submitted Oak or Landmark Tree Report and Oak Tree Report Addendum shall be performed under the direction and supervision of the applicant’s tree consultant with concurrent final inspection to be performed by the Community Development Department. A forty-eight (48) hour notice shall be given to the Community Development Department prior to the commencement of any work on the oak or landmark trees.
8. Work Monitoring – All of the work described in this permit shall be monitored by the applicant’s tree consultant. Furthermore, it shall be the responsibility of the applicant to contact the consultant and arrange for the successful completion of these conditions. Additionally, the applicant shall be required to have his/her tree consultant submit a letter of certification within (14) days of completion to the Community Development Department, stating that all of the work was accomplished in his/her presence in accordance with the Oak Tree Report for this project, except as approved by the Community Development Department to be deleted or modified by conditions of the Oak Tree permit. Upon receipt of the letter of Certification, Staff will schedule a field inspection.
9. Protective Fencing – Prior to the issuance of any grading or building permit, a temporary (5) foot high chain link fence shall be placed around the protect zone of all oak trees within (100) feet of any development activity where the trees are located totally or partially on-site. Installation of said fence shall be subject to the review and approval of the Community Development Department and shall be removed upon completion of construction and upon authorization from the Community Development Department. Furthermore, it shall be the responsibility of the applicant to keep all protective fencing in a condition of good maintenance throughout the development period.
10. Oak Tree Fence Signs – The applicant shall place fence signs per the requirements of Resolution NO. 87-93, Oak Tree preservation and Protection Guidelines.
11. Trenching/Grading near Oak Trees – All trenching and related grading and construction activity within the protected zones of any oak tree shall be performed exclusively by hand tools with the authorized work to the affected oak trees to be accomplished under the review and on-site inspection to be conducted by a Certified Arborist.
12. Oak Transplants/Security Deposit – The applicant shall submit a refundable security deposit equal to the value of any on or off-site transplanted oak tree. The deposit will be refunded upon verification of oak transplant survival by the City of Thousand Oaks, but the refund shall not be remitted later than (2) years after the transplanting.
13. Fertilization/Disease Control – All oak trees shall be evaluated for the need of deep root watering, fertilization, and insect/disease control, using proper arboricultural methods under the direction of the applicant’s oak tree consultant.
14. Oak Tree Maintenance Guidelines – The following requirements shall apply to the on-going maintenance of oak trees:
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 4 a) All existing oak trees on the subject property shall be retained in a healthy state with proper grading and drainage techniques, including retaining walls and ventilation devices as approved by the Community Development Department.
b) Positive drainage for water will be provided for all oak trees located upon the parcel and impacted by development.
c) Oak trees that are confirmed dead by a City Oak Tree specialist shall be removed prior to grading.
d) Activity that will affect the trees shall only occur in the presence of the City’s oak tree specialist or the applicant’s consultant. Any oak trees that are removed shall be replaced with specimensized oak trees in strategic locations throughout the property subject to the review of the City’s Oak Tree Consultant.
15. Guidelines Workers Environmental Awareness Program Training - All construction personnel and monitors who are not trained archaeologists should be briefed regarding unanticipated discoveries prior to the start of construction activities. A basic presentation should be prepared and presented by a qualified archaeologist to inform all personnel working on the project about the archaeological sensitivity of the area. The purpose of the WEAP training is to provide specific details on the kinds of archaeological materials that may be identified during construction of the project and explain the importance of and legal basis for the protection of significant archaeological resources. Each worker should also learn the proper procedures to follow in the event that archaeological resources or human remains are uncovered during ground-disturbing activities. These procedures include work curtailment or redirection, and the immediate contact of the on-call archaeologist and if appropriate, Native American representative. The necessity of training attendance should be stated on all construction plans.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 5 Figure 1 Regional Location
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 6 Figure 2 Project Site Location
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 7 Figure 3 Site Plan
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 8 Construction
Construction of the project is anticipated to commence in April 2025 and would comply with the Thousand Oaks Municipal Code (TOMC) Section 8.11-01, which prohibits construction related activities outside the hours of 7:00 a.m. to 7:00 p.m. Monday through Friday. As such, construction activities related to the project would occur Monday through Saturday from 7:00 a.m. to 7:00 p.m. Any construction activities occurring on Sundays would be pursuant to approval of an after-hours construction permit, which is required for any construction activities on Sundays. Construction is anticipated to be complete October 2026, for a total construction period of approximately 19 months.
All construction equipment will be Teir rated by the United States Environmental Protection Agency (USEPA) and all equipment over 50 horsepower will be USEPA Tier 4 rated.
Class 32 CE Consistency Analysis
CEQA Guideline Section 15332 identifies the Class 32 categorical exemption for projects characterized as in-fill development. This exemption is intended to promote infill development within urbanized areas. The class consists of environmentally benign in-fill projects which are consistent with local general plan and zoning requirements. This class is not intended to be applied to projects which would result in any significant traffic, noise, air quality, or water quality effects. Such projects must meet conditions (a) through (e) described in the analysis below.
Consistency with General Plan and Zoning
15332(a) The project is consistent with the applicable general plan designation and all applicable general plan policies as well as with applicable zoning designation and regulations.
According to the 2045 Thousand Oaks General Plan Land Use Element, the project site is designated Neighborhood High, which permits multi-family residential development with a maximum density of 20 to 30 units per acre and a maximum height of 50 feet (Thousand Oaks 2023).
The project involves construction of 78-units of affordable “for sale” townhomes consisting of eight three-story townhome buildings. The project would be consistent with the Neighborhood High land use designation. Project consistency with applicable Land Use Element goals and policies is presented in Table 1 As shown therein, the project would be consistent with the 2045 Thousand Oaks General Plan Land Use Element.
Table 1 Consistency with City of Thousand Oaks General Plan Land Use Element Policies
Goals and Policies Consistency
Goal LU 2 Preserve and enhance existing neighborhoods throughout the City Policy LU 2.3 Sustainable Residences. Encourage
sustainable building practices during new construction or when buildings are substantially renovated.
Consistent. The development of the project would
comply with the California Green Building Standards
Code (CalGreen) Title 24 energy efficiency standards.
Policy LU 2.4 Building additions. Building additions and expansions should use matching materials to ensure
compatibility with the existing character of the
neighborhood.
Consistent. The project would utilize building materials matching the nearby single-family residences and the
multi-family units located across Erbes Road.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 9 Goals and Policies Consistency
Policy LU 2.7. Access to neighborhood amenities. Improve sidewalks and bike lanes within neighborhoods and along routes to retail areas, schools, parks, and other points of interest to promote active transportation. Improve active transportation-related street amenities, including bike parking, lighting, and seating along major routes
Consistent. The project will provide access for residents to Estrella Park, located directly south of the project site.
A bus stop, served by Crosstown Bus Route 44 and
operated by Thousand Oaks Transit, is located 0.3 miles east of the project site on East Hillcrest Drive and would provide transit access to residents. In addition, the
project will provide six bicycle parking spaces for
residents.
Goal LU 3 Promote a diversity of housing types for Thousand Oaks residents through all stages of life.
Policy LU 3.1. Diversity of Housing. Promote a diversity of housing types in locations throughout the City, specifically in neighborhood areas that contain goods and services, parks and open space, and public schools in a walkable setting.
Consistent. The project would provide affordable multifamily units in a highly urbanized area within Thousand Oaks. The project is located approximately 0.1 miles
away from Estrella Park, 0.27 miles away from Wood
Ranch Elementary School, and 0.6 miles away from the
nearest supermarket (Siesta Market).
Policy LU 3.2. Housing for different life stages and
incomes. Encourage new housing types for all residents
including young professionals, older adults, and middle- and low-income families.
Consistent. The project includes 78 affordable housing
units which would provide housing for low to medium
income residents.
Policy LU 3.7. Parking Requirements. Allow a reduction in parking requirements on a project-by-project basis to
achieve high-quality design, increased housing affordability, and to promote walking, bicycling, and transit use, while working to minimize potential negative impacts on adjacent properties.
Consistent. The project includes 161 parking spaces
which meets the parking requirements of a
Neighborhood High Land Use Designation as stated in
Section 9-4.2402 of the TOMC.
Goal LU 4 Support the creation of safe, affordable, and sanitary housing for all ages, income levels, and abilities.
Policy LU 4.1. New housing in very high fire hazard zones.
Discourage developing housing on undeveloped land within the City’s Very High Fire Hazard Severity Zone.
Consistent. The project is not located on undeveloped
land within a Very High Fire Hazard Severity Zone.
Policy LU 4.2. Incentives for healthy housing. Create
incentives for new and rehabilitated residential buildings to be designed and constructed to consider the health of
residents, such as:
x Sitting buildings to encourage walking;
x Designing buildings to allow for high levels of natural light and air, and,
x Provide safe connections to parks, trails, schools, and recreation.
Consistent. The project will be constructed in a highly urbanized area of Thousand Oaks, located near public
schools, grocery stores, and transit stops. Furthermore, each townhome will be designed to allow for high levels of natural light and air. In addition, the site provide access to adjacent Estella Park.
Policy LU 4.4. Air quality of homes. For new residential land uses that cannot be sited at least 500 feet away from high-volume roadways, require design mitigation, such as:
x Design residential units with individual heating,
ventilation, and air conditioning (HVAC) systems to allow adequate ventilation even with windows closed;
x Locate air intake systems for HVAC systems as far away from existing air pollution sources as possible;
x Use High Efficiency Particulate Air (HEPA) air filters in the HVAC system and require a maintenance plan to ensure
the filtering system is properly maintained;
x Use sound walls, berms, and vegetation as physical
barriers; and
x Notify new potential home buyers and renters of risks from air pollution..
Consistent. Although the project is within 500 feet of
high-volume roadways (Hillcrest Drive and Erbes Road),
the project will comply with all applicable TOMC and
2045 Thousand Oaks General Plan regulations including
equipping all residential units with HVAC systems,
providing residents with HEPA air filters, and notifying potential new home-buyers and renters of risks from air pollution.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 10 Goals and Policies Consistency
Policy LU 4.5. Affordable housing stock. Increase the
number and diversity of affordable housing units in the City and encourage housing of varying income levels and unit sizes/floor plans.
Consistent. The project will construct 78 affordable
housing units at a range unit sizes and floor plans.
Goal LU 7 Multi-Family Residential Neighborhoods
Policy LU 7.1 Character and Design. Require that multifamily dwellings and properties be designed to reflect the high level of architectural and landscape quality that
distinguishes existing neighborhoods.
Consistent. Residential development surrounding the
site consists largely of one- to three-story buildings. The three-story residential building would be similar in scale to surrounding development and would be consistent
with the character and quality of the area. Furthermore, the project would include on-site landscaping on its
frontage along East Hillcrest Drive and Erbes Road, which would be consistent with landscaping on surrounding
properties.
Source: Thousand Oaks 2023
The project site is zoned R-3 (Multiple Family Residential), which, according to the City’s Zoning Code, permits multi-family residential development. The multi-family residential project would thus be consistent with the allowable uses of the project site. A comparison of project features with base zoning requirements for the R-3 Multiple Residential Zone is presented in Table 2 below.
Table 2 Project Comparison with R-3 Zoning Requirements R-3 Requirements Project
1-bedroom Unit Minimum 1,000 SF 949 – 984 SF
2 Bedroom Units Minimum 1,000 SF 1,155 - 1,169 SF
3-Bedroom Units Minimum 1,000 SF 1,389 – 1550 SF
4 Bedroom Units Minimum 1,500 SF 1,734 SF
Density (Total Number of Allowed Units) 30 DU/Acre or less 20.1 DU/Acre Parking 152 spaces (with affordable housing incentives) 161 spaces Stories/Height 3 stories/45 feet or less (with affordable housing incentive)
3 stories/38 feet
DU = dwelling unit; SF = square feet
The project would be consistent with the 2045 Thousand Oaks General Plan designation and general plan policies as well as with applicable zoning designation and regulations. The project meets this criterion.
Location, Size, and Surroundings
15332(b) The proposed development occurs within city limits on a project site of no more than five acres substantially surrounded by urban uses.
The project site is located within the limits of the city of Thousand Oaks on a project site of less than five acres substantially surrounded by urban uses. As shown in Figure 2, the project is located on a
3.88-acre site and is surrounded by single-family and multi-family residential uses. Multi-family apartment buildings are located across Erbes Road to the west and a single-family home, and cleared, undeveloped parcels are located across East Hillcrest Drive to the north. Estella Park borders the site City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 11 to the south and single-family residences border the site to the east. Therefore, the project meets this criterion.
Endangered, Rare, or Threatened Species Habitat
15332(c) The project site does not provide suitable habitat for special status species, including endangered, rare, or threatened species.
The project site is located within a highly developed urban area that lacks habitat that would be suitable for special status animal or plant species. According to a Biological Assessment and Impact Analysis prepared by Envicom Corporation in February 2024 (Appendix A) The nearest designated critical habit occurs approximately 1.45 miles to the south-southwest for Lyon’s pentachaeta (pentachaeta lyonia), suitable habitat for this species does not occur within the project site. As discussed in the Project Description, existing vegetation on-site includes ornamental landscaping and ruderal vegetation that is typical of developed areas. Project demolition activities, such as grading and excavation, would require the removal of ten coast live oak trees (Quercus agrifolia). Grading impacts would encroach within 30 percent and 60 percent, respectively, of the Tree Protection Zone of two California sycamore trees (Platanus racemose) that may result in tree mortality. The ornamental landscaping and oak trees that will remain within the project site can support common nesting bird and raptor species, including Cooper’s hawk, a CDFW “Watch List” species, that has a moderate potential to occur; however, no active or inactive raptor nests were observed during a site visit completed in February of 2024. Additional birds may nest on site, such as barn swallows (Hirundo rustica) and house finch (Haemorhous mexicanus). Prior to construction, pre-activity nesting bird surveys will be completed, per the City’s General Plan Requirements, and therefore, no impacts to nesting birds is anticipated. Due to the limited available habitat, highly urban context, and ruderal nature of the vegetation, the project site does not provide suitable habitat for special status species or high habitat value for nesting birds, the project meets this criterion.
Significant Traffic, Noise, Air Quality, and Water Quality Impacts 15332(d) Approval of the project would not result in any significant effects relating to traffic, noise, air quality, or water quality.
Traffic
Construction Traffic
If existing models or methods are not available to estimate the Vehicle Miles Traveled (VMT) for the project, a lead agency may analyze the project’s vehicle miles traveled qualitatively. Such qualitative analysis would evaluate factors such as the availability of transit, proximity to other destinations, etc.
For many projects, a qualitative analysis of construction traffic may be appropriate to determine if the project would result in substantial impediments to circulation or safety. (AEP 2024) As stated previously, construction of the project would comply with TOMC Section 8.11-01, which prohibits construction related activities outside of the hours of 7:00 a.m. to 7:00 p.m. Monday through Friday. Construction activities related to the project would take place Monday through Saturday from 7:00 a.m. to 7:00 p.m. In addition, an after-hours construction permit would be required for any project-related construction activities on Sundays, or between 7:00 p.m. and 7:00 a.m. Construction activities would be primarily limited to the project site.
Grading activities associated with project construction would require an estimated 36 daily truck trips for exporting debris from the site which would occur for approximately one month. According to TOMC City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 12 Section 77-2-203 and the 2045 Thousand Oaks General Plan Circulation Element, the City has designated heavy truck routes, which include the freeway system specifically Highway 101 and State Route 23 (Thousand Oaks 2023). The project would be required to comply with designated truck routes and would not route construction traffic on roadways unequipped for accommodating heavy duty truck travel.
Construction traffic impacts would be temporary by nature and would have no effect on traffic and circulation beyond the construction period. Furthermore, construction would not significantly contribute to local traffic during the construction period upon compliance with applicable TOMC regulations, including obtaining a Class A Permit required under TOMC Section 9-4.4005. Therefore, construction traffic impacts would be less than significant.
VMT Assessment
In August 2020, Thousand Oaks established and adopted an interim Citywide policy using VMT as the metric to measure transportation impacts from proposed development projects on a case by case basis pursuant to Government Code 15064 (b) (2) in conformance with the CEQA and in compliance with Senate Bill (SB) 743.
In accordance with the Thousand Oaks CEQA Thresholds, a project will be determined to have a less than significant impact, and no further transportation impact analysis will be required, if it meets either of the following screening criteria:
1. Trip Generation: Any project that generates less than 100PM peak hour trips based on the ITE 10th Edition Trip Generation Manual or most current edition published at the time the project application is submitted.
2. Low VMT Area: This criterion includes a map-based approach. Different sections of the City display different VMT characteristics based on land use and other factors. Areas where the General Plan favors intensification of development are generally areas of low average VMT. The following methodology shall be used for determining if a project meets the map-based screening threshold:
a) The proposed project must be consistent with the General Plan designation and zoning. b) The Ventura County Transportation Commission (VCTC) has produced a countywide model for VMT and will provide maps to member agencies when available. The Public Works Department (PWD) will obtain and maintain the most current map for the purpose of this interim policy. c) For projects located in low VMT areas, the applicant must demonstrate that the project will result in a similar level of VMT as the surrounding land use within the Transportation Analysis Zone (TAZ), as shown on the best available map approved by the Community Development Department (CDD) and the Public Works Department (PWD) staff for project analysis. Where the project site is on the boundary of another TAZ, the same low VMT as the TAZ the project site is located must be determined. The VMT methodology may use VMT per capita, per employee, or net VMT as allowed by the Government Code.
Projects that do not meet these criteria will require a Traffic Impact Analysis (TIA) to determine the project’s environmental impact.
To determine whether the project could be screened out of VMT and TIA analysis, the project’s type was analyzed to determine if the project could be presumed to have a less than significant impact.
According to the Trip Generation Memo prepared by the Thousand Oaks Public Works Department on August 24, 2023 (Appendix B), the project is estimated to generate a net increase of 36 trips in the PM Peak hour, therefore the project is screened out of VMT and TIA analysis based on the City’s thresholds of significance for transportation impacts.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 13 Site Access
Primary pedestrian access would still be provided via Erbes Road. However, primary vehicular access to the project site would be provided via Erbes Road and East Hillcrest Drive. The project would not include sharp curves, dangerous intersections, or incompatible on-site uses. Furthermore, implementation of the project would not create new obstructions to emergency access in the project area. Therefore, no significant impacts would occur regarding site access.
Conclusion
The project would not result in significant traffic impacts.
Noise
Noise Fundamentals
Noise levels are commonly measured in decibels (dB) using the A-weighted sound pressure level (dBA).
The A-weighting scale is an adjustment to the actual sound pressure levels so that they are consistent with the human hearing response, which is most sensitive to frequencies around 4,000 Hertz (Hz) and less sensitive to frequencies around and below 100 Hz (Kinsler, et. al. 1999). Decibels are measured on a logarithmic scale that quantifies sound intensity in a manner similar to the Richter scale used to measure earthquake magnitudes. A doubling of the energy of a noise source, such as doubling of traffic volume, would increase the noise level by 3 dB; dividing the energy in half would result in a 3 dB decrease (Crocker 2007).
Human perception of noise has no simple correlation with sound energy: the perception of sound is not linear in terms of dBA or in terms of sound energy. Two sources do not “sound twice as loud” as one source. It is widely accepted that the average healthy ear can barely perceive changes of 3 dBA, increase or decrease (i.e., twice the sound energy); that a change of 5 dBA is readily perceptible (8 times the sound energy); and that an increase (or decrease) of 10 dBA sounds twice (half) as loud as what is readily perceptible (Crocker 2007).
Sound changes occur in both level and frequency spectrum as it travels from the source to the receiver.
The most obvious change is the decrease in level as the distance from the source increases. The manner by which noise reduces with distance depends on factors such as the type of sources (e.g., point or line, the path the sound will travel, site conditions, and obstructions). Noise levels from a point source typically attenuate, or drop off, at a rate of 6 dBA per doubling of distance (e.g., construction, industrial machinery, ventilation units). Noise from a line source (e.g., roadway, pipeline, railroad) typically attenuates at about 3 dBA per doubling of distance (California Department of Transportation [Caltrans] 2013). The propagation of noise is also affected by the intervening ground, known as ground absorption. A hard site, such as a parking lot or smooth body of water, receives no additional ground attenuation and the changes in noise levels with distance (drop-off rate) result from simply the geometric spreading of the source. An additional ground attenuation value of 1.5 dBA per doubling of distance applies to a soft site (e.g., soft dirt, grass, or scattered bushes and trees) (Caltrans 2013).
Noise levels may also be reduced by intervening structures; the amount of attenuation provided by this “shielding” depends on the size of the object and the frequencies of the noise levels. Natural terrain features such as hills and dense woods, and man-made features such as buildings and walls, can significantly alter noise levels. Generally, any large structure blocking the line of sight will provide at least a 5-dBA reduction in source noise levels at the receiver (Federal Highway Administration [FHWA] 2011). Structures can substantially reduce exposure to interior noise as well. The FHWA’s guidelines indicate that modern building construction generally provides an exterior-to-interior noise level reduction of 20 to 35 dBA, with closed windows.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 14 The impact of noise is not a function of loudness alone. The time of day when noise occurs, and the duration of the noise are also important factors of project noise impact. Most noise that lasts for more than a few seconds is variable in its intensity. Consequently, a variety of noise descriptors have been developed by academics and industry professionals. One of the most frequently used noise metrics is the equivalent noise level (Leq); it considers both duration and sound power level. Leq is defined as the single steady A-weighted level equivalent to the same amount of energy as that contained in the actual fluctuating levels over time.
Noise that occurs at night tends to be more disturbing than that which occurs during the day.
Community noise is usually measured using Day-Night Average Level (Ldn), which is the 24-hour average noise level with a +10 dBA penalty for noise occurring during nighttime (10:00 p.m. to 7:00 a.m.) hours. There is also the Community Noise Equivalent Level (CNEL), which is the 24-hour average noise level with a +5 dBA penalty for noise occurring from 7:00 p.m. to 10:00 p.m. and a +10 dBA penalty for noise occurring from 10:00 p.m. to 7:00 a.m. (Caltrans 2013). Noise levels described by Ldn and CNEL usually differ by about 1 dBA. The relationship between the peak-hour Leq value and the Ldn/CNEL depends on the distribution of traffic during the day, evening, and night).
Sound is a vibratory disturbance created by a moving or vibrating source, which is capable of being detected by the hearing organs. Noise is defined as sound that is loud, unpleasant, unexpected, or undesired and may therefore be classified as a more specific group of sounds. Noise levels are commonly measured in decibels (dB) using the A-weighted sound pressure level (dBA). The A-weighting scale is an adjustment to the actual sound pressure levels so that they are consistent with the human hearing response. Decibels are measured on a logarithmic scale that quantifies sound intensity in a manner similar to the Richter scale used to measure earthquake magnitudes.
One of the most frequently used noise metrics that considers duration as well as sound power level is the equivalent noise level (Leq). The Leq is defined as the single steady-state A-weighted sound level equal to the average sound energy over a time period. When no time period is specified, a one-hour period is assumed.
Vibration Fundamentals
Groundborne vibration of concern in environmental analysis consists of the oscillatory waves that move from a source through the ground to adjacent structures. The number of cycles per second of oscillation makes up the vibration frequency, described in terms of Hertz (Hz). The frequency of a vibrating object describes how rapidly it oscillates. The normal frequency range of most groundborne vibration that can be felt by the human body starts from a low frequency of less than 1 Hz and goes to a high of about 200 Hz (Crocker 2007).
While people have varying sensitivities to vibrations at different frequencies, in general they are most sensitive to low-frequency vibration. Vibration in buildings, such as from nearby construction activities, may cause windows, items on shelves, and pictures on walls to rattle. Vibration of building components can also take the form of an audible low-frequency rumbling noise, referred to as groundborne noise.
Groundborne noise is usually only a problem when the originating vibration spectrum is dominated by frequencies in the upper end of the range (60 to 200 Hz), or when foundations or utilities, such as sewer and water pipes, physically connect the structure and the vibration source (Federal Transit Administration [FTA] 2018). Although groundborne vibration is sometimes noticeable in outdoor environments, it is almost never annoying to people who are outdoors. However, the primary concern from vibration is that it can be intrusive and annoying to building occupants and vibration-sensitive land uses.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 15 Vibration amplitudes are usually expressed in peak particle velocity (PPV) or root mean squared (RMS) vibration velocity. The PPV and RMS velocity are normally described in inches per second (in/sec). PPV is defined as the maximum instantaneous positive or negative peak of a vibration signal. PPV is often used in monitoring of blasting vibration because it is related to the stresses that are experienced by buildings (Caltrans 2020a).
Sensitive Receivers
Noise exposure goals for various types of land uses reflect the varying noise sensitivities associated with those uses. According to the City of Thousand Oaks Noise Element, the following land uses are considered noise-sensitive uses of primary concern: residential uses, schools, hospitals, churches, outdoor spectator sports facilities, performing arts facilities, and hotels and motels (City of Thousand Oaks 2000).
Vibration-sensitive receivers, which are similar to noise-sensitive receivers, include residences and institutional uses, such as schools, churches, and hospitals. Vibration-sensitive receivers also include buildings where vibrations may interfere with vibration-sensitive equipment that is affected by vibration levels that may be well below those associated with human annoyance (e.g., recording studies or medical facilities with sensitive equipment).
The nearest sensitive receivers include single-family homes to the north and east, multifamily residential buildings to the south and west, the Ascension Lutheran Early Childhood Center preschool to the west, the Ascension Lutheran Church to the west, and the Colina Middle School to the west.
Existing Noise Setting
The most prominent source of noise in the project site vicinity is vehicular traffic on East Hillcrest Drive and Erbes Road. To characterize ambient sound levels at and near the project site, two short-term (15- minute) and one long-term (24-hour) sound level measurements were conducted on March 4–5, 2024 using a Soft dB Piccolo-II, ANSI Type 2 integrating sound level meter. Short-term measurement 1 (ST1) was taken at the northeastern corner of the project site to capture noise levels from East Hillcrest Drive. Short-term measurement 2 (ST2) was taken at the western project site boundary to capture noise levels from Erbes Road. Long-term measurement 1 (LT1) was taken at the eastern project site boundary near the proposed Building 5 to capture ambient residential noise levels at this area of the site. Figure 4 shows the locations of the noise measurements, Table 3 summarizes the results of the short-term noise measurements, and Table 4 summarizes the results of the long-term noise measurements.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 16 Figure 4 Noise Measurement Locations
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 17 Table 3 Short-Term Sound Level Monitoring Results
Measurement Location Sample Times
Approximate Distance
to Primary Noise Source
Leq
(dBA)
Lmin
(dBA)
Lmax
(dBA)
ST1 Northeastern corner of
project site
7:21 a.m. to 7:36 a.m. 51 feet to centerline of
East Hillcrest Dr
70.0 54.7 86.9
ST2 Western boundary of
project site
7:41 a.m. to 7:56 a.m. 45 feet to centerline of
Erbes Rd
66.5 51.9 76.8
Leq = average noise level equivalent; dBA = A-weighted decibel; Lmin = minimum instantaneous noise level; Lmax = maximum instantaneous noise level; ft = feet
Table 4 Long-Term Sound Level Monitoring Results
Sample Time dBA Leq Sample Time dBA Leq
LT1 – Eastern project site boundary, March 4–5, 2024
8:00 AM 55 8:00 PM 53
9:00 AM 53 9:00 PM 50
10:00 AM 53 10:00 PM 48
11:00 AM 52 11:00 PM 48
12:00 PM 53 12:00 AM 47
1:00 PM 54 1:00 AM 47
2:00 PM 55 2:00 AM 50
3:00 PM 55 3:00 AM 52
4:00 PM 56 4:00 AM 54
5:00 PM 56 5:00 AM 57
6:00 PM 54 6:00 AM 60
7:00 PM 54 7:00 AM 59
24-hour Noise Level (dBA CNEL) 60.4
dBA = A-weighted decibels; Leq = equivalent noise level; CNEL = community equivalent noise level See Figure 4 for approximate noise measurement locations; see Appendix C for graphical measurement results.
Regulatory Setting
Federal Regulations
The FTA provides reasonable criteria for assessing construction noise impacts based on the potential for adverse community reaction in their Transit and Noise Vibration Impact Assessment Manual (FTA 2018). For residential, commercial, and industrial uses, the daytime noise threshold is 80 dBA Leq, 85 dBA Leq, and 90 dBA Leq for an 8-hour period, respectively.
State Regulations
The state of California regulates freeway noise, sets standards for sound transmission, provides occupational noise control criteria, identifies noise standards, and provides guidance for local land use compatibility. State law requires each county and city to adopt a General Plan that includes a Noise Element prepared per guidelines adopted by the Governor’s Office of Planning and Research.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 18 The purpose of the Noise Element is to limit the exposure of the community to excessive noise levels.
The California Environmental Quality Act requires all known environmental effects of a project be analyzed, including environmental noise impacts.
California Noise Control Act of 1973
California Health and Safety Code Sections 46000 through 46080, known as the California Noise Control Act, find that excessive noise is a serious hazard to public health and welfare and that exposure to certain levels of noise can result in physiological, psychological, and economic damage. The act also finds that there is a continuous and increasing bombardment of noise in urban, suburban, and rural areas. The California Noise Control Act declares that the State of California has a responsibility to protect the health and welfare of its citizens by the control, prevention, and abatement of noise. It is the policy of the State to provide an environment for all Californians that is free from noise that jeopardizes their health or welfare.
California Building Code (CCR Title 24, Part 2)
California adopted noise insulation standards for residential buildings (Title 24, Part 2, California Code of Regulations, section 1206, et. seq.). Title 24 establishes standards for interior room noise (attributable to outside noise sources). A project must be designed to limit intruding noise to an interior CNEL (or Ldn) of at least 45 dBA in any habitable room.
California Green Building Code
California Green Building Standards Code 2016 (CalGreen) Section 5.507.4, Acoustical Control, requires that construction within the 65 dB(A) day-night noise level (Ldn) contour of an airport, freeway, expressway, railroad, industrial noise source, or other fixed source. According to Section 5.507.4.1.1, where noise contours are not readily available “buildings exposed to a noise level of 65 dB Leq-1-hr during any hour of operation shall employ sound-resistant assemblies as determined by a prescriptive method (CalGreen Section 5.507.4.1) or performance method (CalGreen Section 5.507.4.2). x Projects may demonstrate compliance through the prescriptive method if wall and roof-ceiling assemblies exposed to the noise source shall meet a composite STC rating of at least 50 or a composite OITC rating of no less than 40, with exterior windows of a minimum STC of 40 or OITC of 30.
x Projects may demonstrate compliance through the performance method if wall and roof-ceiling assemblies exposed to the noise source shall be constructed to provide an interior noise environment that does not exceed 50 dB Leq-1-hour in occupied areas during hours of operations.
Local Regulations
Thousand Oaks General Plan Noise Element
Chapter 4.6 of the City of Thousand Oaks General Plan Noise Element develops more specific thresholds of significance where the ambient noise is at or above certain levels. Table 5 summarizes noise impacts associated with project-related noise level increases based on various ambient noise environments.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 19 Table 5 City of Thousand Oaks Stationary Noise Standards If the annual average noise level
with the proposed project,
cumulative projects, and General
Plan buildout in an area currently
used for or designated in the
General Plan for a noise-sensitive
land use1 is expected to be:
A significant project or cumulative
impact may result if the change in
annual average noise levels from
existing conditions due to all sources
in an area currently used for or
designated in the General Plan for a
noise-sensitive land use1 is:
The project alone may be
considered to make a substantial
contribution to significant
cumulative impact if the change in
annual average noise level due to
the project is:
Less than 55 dBA CNEL Not significant for any change in noise level
Not significant for any change in
noise level
55 – 60 dBA CNEL Equal to or greater than 3.0 dBA Equal to or greater than 1.0 dBA 60 – 70 dBA CNEL Equal to or greater than 1.5 dBA Equal to or greater than 0.5 dBA Greater than 70 dBA CNEL Equal to or greater than 1.0 dBA Equal to or greater than 0.5 dBA Source: Table 9, City of Thousand Oaks Noise Element 2000 1 A noise-sensitive land use is a use for which the lower limit of the noise level considered “normally unacceptable” for development because of noise impact is 70 dBA CNEL or lower. In identifying land use areas, areas which are undevelopable for noise-sensitive uses because of slope, development restriction, easement, etc., or which are used for non-noise-sensitive components of a multiple-use or mixed-use project, should not be considered noise sensitive.
Exceptions. Development of single-family or multi-family residential uses in an infill project in an existing residential area which is designated for development for residential uses in the General Plan, and for which a sound insulation study has been prepared by a qualified acoustical engineer or other sound insulation specialist, and for which sound insulation is included in the proposed project to meet state standards for interior noise levels for multi-family residential development, shall not be considered to have a significant adverse effect when considering the exposure of the project itself to noise level exceeding the standards of this Noise Element.
For projects which would result in a potentially significant impact, the City may require an acoustical study to identify mitigation measures to reduce impacts to a less-than-significant level.
Chapter 4.9 of the Noise Element limits construction hours to between 7:00 a.m. and 7:00 p.m., Monday through Saturday. No construction is permitted on Sunday. In addition, no congregation of trucks or construction-related vehicles or construction workers is allowed before 7:00 a.m. at the project site or in the nearby residential areas.
Thousand Oaks Municipal Code (TOMC)
Section 5-21.02 of the City of Thousand Oaks Municipal Code (TOMC) regulates powered equipment noise in residential areas. Between the hours of 9:00 p.m. and 7:00 a.m. of the following day, no person shall operate any lawn mower, backpack blower, lawn edger, riding tractor, or any other machinery, equipment, or other mechanical or electrical device, or any hand tool which creates a loud, raucous or impulsive sound, within any residential zone or within any commercial zone which can be heard from any inhabited real property in a residential zone.
Section 8-11.01 of the TOMC limits the construction of any building or structure, the moving of earth, or the laying of any pavement, including, but not limited to, the making of any excavation, clearing or grading of surface land, and loading or unloading material, equipment, or supplies to the hours of 7:00 a.m. to 7:00 p.m., Monday through Saturday.
The City of Thousand Oaks does not have defined, quantitative thresholds for construction noise or vibration. Therefore, construction noise and vibration impacts are analyzed using the thresholds from Caltrans’ Transportation and Construction Vibration Guidance Manual and the FTA’s Transit Noise and Vibration Impact Assessment Manual (Caltrans 2020a; FTA 2018). Based on these criteria, construction noise impact would be significant if construction noise exceeds 80 dBA Leq at nearby sensitive receptors, while construction vibration impact would be significant if vibration levels exceed
0.2 in/sec PPV at the nearest offsite structures.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 20 Project Noise Impacts
Construction Noise
Temporary noise levels caused by construction activity would be a function of the noise generated by construction equipment, the location and sensitivity of nearby land uses, and the timing and duration of noise-generating activities. For a construction noise assessment, construction equipment can be considered to operate in two modes: stationary and mobile. As a rule, stationary equipment operates in a single location for one or more days at a time, with either fixed-power operation (e.g., pumps, generators, and compressors) or variable-power operation (e.g., pile drivers, rock drills, and pavement breakers). Conversely, mobile equipment moves around the construction site with power applied in cyclic fashion, such as bulldozers, graders, and loaders (FTA 2018). Noise impacts from stationary equipment are assessed from the center of the equipment, while noise impacts from mobile construction equipment are assessed from the center of the equipment activity area (e.g., construction site). Due to the complex nature of construction activity within the project site throughout a typical day, construction noise was evaluated at the center of the project site.
Construction noise was estimated using the Federal Highway Administration’s (FHWA) Roadway Construction Noise Model (RCNM) Version 1.1. Typical construction projects have long-term noise averages that are lower than louder short-term noise events due to equipment moving from one point to another on the site, work breaks, and idle time. Each phase of construction has a specific equipment mix depending on the work to be carried out during that phase. Accordingly, each phase also has its own noise characteristics; some will have higher continuous noise levels than others, and some may have discontinuous high-impact noise levels. The maximum hourly Leq of each phase is determined by combining the Leq contributions from each piece of equipment used in that phase (FTA 2018). Project construction phases would include demolition, grading and excavation, utilities installation, building construction, and paving. It is assumed that diesel engines would power all construction equipment.
Per information provided by the project applicant, typical heavy construction equipment would include backhoes, concrete saws, bulldozers, excavators, front-end loaders, graders, tractors, and stationary equipment, such as generators. Construction equipment would not all operate at the same time or location. In addition, construction equipment would not be in constant use during the eight-hour operating day.
Table 6 presents the expected construction noise levels at the closest sensitive receptors to the center of the project site. As shown in Table 6, construction noise levels would reach up to approximately 71 dBA Leq at the nearest sensitive receptors (single-family homes located to the east); therefore, noise levels generated by construction of the project would not exceed the FTA’s 80 dBA Leq threshold at the nearest sensitive receptors. Additionally, construction would occur from 7:00 a.m. to 5:00 p.m., Monday through Friday, and would not conflict with the TOMC. Therefore, construction noise impacts would be less than significant.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 21 Table 6 Construction Noise Levels at Sensitive Receptors Sensitive Receptor Distance (ft)
Estimated Construction Noise Levels (dBA Leq, 8-hour) by Construction Phase Demolition
Grading/
Excavation
Utilities
Installation
Building
Construction Paving
Single-family homes
to north
415 67 67 63 64 65
Single-family homes
to east
250 71 71 68 69 70
Multifamily homes
to south
405 67 67 64 65 65
Multifamily homes
to west
290 70 70 66 67 68
Ascension Lutheran
Early Childhood
Center preschool
505 65 65 62 63 63
Ascension Lutheran
Church
840 61 61 57 58 59
Colina Middle
School
1,115 58 58 55 56 57
Source: Roadway Construction Noise Model (RCNM). See Appendix D for modeling outputs.
Operational Noise
Packaged Terminal Air Conditioning (PTAC) Units
Per information provided by the project applicant, each residential unit was assumed to include a packaged terminal air conditioning (PTAC) system at the exterior of each living unit. The PTAC unit assumed in this analysis is the LG Model LP150HED1, which produces an outdoor sound pressure level of 63 dBA, per manufacturer’s specifications (data sheet included in Appendix E). Note that this sound pressure level was assumed to be generated at a distance of 3 feet. Building 5, located closest to the adjacent residential property line, would contain six PTAC units, which would generate a sound pressure level of approximately 70.8 dBA at 3 feet. At the nearest adjacent residential property line to the east, this sound pressure level would attenuate to approximately 50 dBA. Based on noise measurements taken at the project site, the existing noise environment at the site is approximately
60.4 dBA CNEL (Existing Noise Setting section, above). When combined with the existing ambient noise level of 60.4 dBA CNEL, noise generated by the project’s PTAC units would increase the ambient noise level to 60.8 dBA, a 0.4 dBA increase. Therefore, noise levels generated by the project’s PTAC equipment would not cause an exceedance of the exterior ambient noise level by more than 0.5 dBA.
Operational noise impacts associated with the project’s PTAC equipment would be less than significant.
Delivery and Trash Trucks
The project would require periodic delivery and trash hauling services. However, noise associated with delivery and trash-hauling trucks would be an intermittent noise source and are already a common occurrence in the project area due to existing residences that make up the surrounding developed residential area. Therefore, such services associated with the project would not result in a substantial permanent increase in ambient noise levels. Operational noise impacts associated with delivery and trash-hauling trucks would be less than significant.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 22 Additional on-site noise sources such as landscape maintenance, entering/exiting vehicles, and conversations would be typical of noise generated by neighboring land uses and would not substantially contribute to overall ambient noise levels. Therefore, on-site operations would have a less than significant impact.
Off-site Traffic Noise
The project would remove the existing vehicular access point at the northwest corner of the site near the intersection of Erbes Road and East Hillcrest Drive but would maintain the access points along Erbes Road and East Hillcrest Drive. Off-site traffic noise impacts would be considered significant if project-generated traffic resulted in a noise level increase of 3 dBA or more. In order for a 3 dBA increase to occur, traffic volumes on a roadway would need to be doubled. According to the Trip Generation Analysis Memo provided for the project, the project would generate 36 p.m. peak hour trips (City of Thousand Oaks Public Works Department 2023). Because the project would not generate more than 100 trips, per the City’s Administrative Policy, a VMT Analysis and Traffic Impact Study (TIS) both are not required. In the vicinity of the project site, the daily traffic volumes on East Hillcrest Drive and Erbes Road are 9,710 and 1,884 daily trips, respectively (Replica 2024). With the assumption that the peak hour trips generated by the project would be 10 percent of the average daily traffic volumes, the project would generate an additional 360 daily trips on these roadways, resulting in a noise increase of approximately 0.2 dBA on East Hillcrest Drive and 0.8 dBA on Erbes Road. Therefore, the project would not result in an increase of 3 dBA at nearby sensitive receptors. Off-site traffic noise impacts would be less than significant.
Groundborne Vibration
Construction activities known to generate excessive groundborne vibration, such as pile driving, would not be conducted as part of the project. Therefore, the greatest known sources of vibration during project construction activities would be a vibratory roller and large bulldozer, which may be used as close as approximately 35 and 29 feet, respectively, to the nearest single-family residence adjacent to the eastern property line. A vibratory roller would generate a vibration level of approximately 0.210 in/sec PPV at a distance of 25 feet (Caltrans 2020), which would result in a vibration level of approximately 0.127 in/sec PPV at 35 feet.1 A large bulldozer would generate a vibration level of approximately 0.089 in/sec PPV at 25 feet, which would result in a vibration level of approximately
0.071 in/sec PPV at 29 feet. Therefore, vibration generated by the use of a vibratory roller and a large bulldozer (and similar equipment) would not exceed the 0.2 in/sec PPV threshold at nearby sensitive receptors and temporary construction vibration impacts associated with these types of equipment would be less than significant.
Airport Noise
The airport nearest to the project site, Van Nuys Airport (VNY), is located approximately 20.5 miles to the east. According to the California State Airport Noise Standards Quarterly Report for Van Nuys Airport, the project would not be located within the 65 CNEL noise contour of the Van Nuys Airport (Los Angeles World Airports 2023). Therefore, no substantial noise exposure from airport noise would occur to construction workers or residents of the project and no impacts would occur.
Conclusion
The proposed project would not result in significant noise impacts. 1 PPVEquipment = PPVRef (25/D)n (in/sec), PPVRef = reference PPV at 25 feet, D = distance ,and n = 1.1 City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 23 Air Quality
Environmental Setting
The federal and State Clean Air Acts (CAA) mandate the control and reduction of certain air pollutants.
Under these laws, the U.S. Environmental Protection Agency (USEPA) and the California Air Resources Board (CARB) have established the National Ambient Air Quality Standards (NAAQS) and the California Ambient Air Quality Standards (CAAQS) for “criteria pollutants” and other pollutants. Some pollutants are emitted directly from a source (e.g., vehicle tailpipe, an exhaust stack of a factory, etc.) into the atmosphere, including carbon monoxide (CO), volatile organic compounds (VOC)/reactive organic compounds (ROC),2 nitrogen oxides (NOX), particulate matter with diameters of ten microns or less (PM10) and 2.5 microns or less (PM2.5), sulfur dioxide, and lead. Other pollutants are created indirectly through chemical reactions in the atmosphere, such as ozone, which is created by atmospheric chemical and photochemical reactions primarily between VOC and NOX. Secondary pollutants include oxidants, ozone, and sulfate and nitrate particulates (smog).
Air pollutant emissions are generated primarily by stationary and mobile sources. Stationary sources can be divided into two major subcategories:
x Point sources occur at a specific location and are often identified by an exhaust vent or stack.
Examples include boilers or combustion equipment that produce electricity or generate heat. x Area sources are widely distributed and include such sources as residential and commercial water heaters, painting operations, lawn mowers, agricultural fields, landfills, and some consumer products.
Mobile sources refer to emissions from motor vehicles, including tailpipe and evaporative emissions, and can also be divided into two major subcategories:
x On-road sources may be legally operated on roadways and highways. x Off-road sources include aircraft, ships, trains, and self-propelled construction equipment.
Air pollutants can also be generated by the natural environment, such as when high winds suspend fine dust particles.
Air Quality Standards and Attainment
The project site is located in the City of Thousand Oaks, Ventura County, and within the South Central Coast Air Basin (SCAB, under the jurisdiction of the Ventura County Air Pollution Control District (VCAPCD). As the local air quality management agency, VCAPCD is required to monitor air pollutant levels to ensure that the NAAQS and CAAQS are met and, if they are not met, to develop strategies to meet the standards. Depending on whether the standards are met or exceeded, the Ventura County portion of the SCAB is classified as being in “attainment” or “nonattainment.” In areas designated as non-attainment for one or more air pollutants, a cumulative air quality impact exists for those air pollutants, and the human health impacts associated with these criteria pollutants are already occurring in that area as part of the environmental baseline condition. Under State law, air districts are required to prepare a plan for air quality improvement for pollutants for which the district is in nonattainment. Ventura County is currently designated nonattainment for the ozone NAAQS and CAAQS 2 CARB defines VOC and ROG/ROC similarly as, “any compound of carbon excluding carbon monoxide, carbon dioxide, carbonic acid, metallic carbides or carbonates, and ammonium carbonate,” with the exception that VOC are compounds that participate in atmospheric photochemical reactions. For the purposes of this analysis, ROG/ROC and VOC are considered comparable in terms of mass emissions, and the term ROC is used in this analysis.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 24 and the PM10 CAAQS. Ventura County is either unclassified or designated attainment for all other NAAQS and CAAQS (VCAPCD 2024).
The VCAPCD’s Guidelines recommend specific air pollutant emission threshold levels for determining whether a project may have a significant adverse impact on air quality in the Basin. Based on the VCAPCD Guidelines, the project would have a significant impact if operational emissions of ROC or NOX would exceed 25 pounds per day. As noted in the VCAPCD Guidelines, the 25-pounds-per-day threshold for ROC and NOX is not intended to be applied to construction emissions because such emissions are temporary. Nevertheless, VCAPCD’s Guidelines state construction-related emissions should be mitigated if estimates of ROC or NOX emissions from heavy-duty construction equipment exceed this threshold (VCAPCD 2003).
Project Air Quality Impacts
Plan Consistency
The project would induce population growth directly through the construction of 78 residential units, replacing the existing residential building. Based on an average household size of 2.58, the project would result in a population increase of approximately 201 persons (California Department of Finance 2023). While it is likely that some future residents already live in the city, this analysis conservatively assumes all 201 future residents would move into the city. Additionally, as a conservative analysis, the number of residents in the existing residences are not deducted from the number of projectgenerated residents. The SCAG growth forecasts estimate the City’s population to reach 144,700 persons by 2045, representing a total increase of 15,200 persons between 2016 and 2045.
The project’s potential direct population growth (201 persons) represents 1.3 percent of the city’s anticipated growth between 2016 and 2045, and only 0.14 percent of the city’s total projected 2045 population. Therefore, the project is consistent with the types, intensity, and patterns of land use envisioned for the site vicinity and would be considered consistent with the growth forecasts contained in the SCAG 2020 Regional Transportation Plan/Sustainable Communities Strategy. As the VCAPCD has incorporated these same projections into the 2022 Air Quality Management Plan (AQMP), the proposed project would be consistent with the 2022 AQMP and impacts would be less than significant.
Construction Emissions
Development of the proposed project would involve demolition, site preparation, grading, building construction, and other construction-related activities that have the potential to generate substantial air pollutant emissions. Temporary construction emissions from these activities were estimated in the California Emissions Estimator Model (CalEEMod) version 2022.1 using project-specific construction schedules, equipment lists, and site plans. Project-specific information for hauling and soil export was also used to estimate total haul trips. Under the provided schedule, construction would begin in April 2025 and occur five days a week for approximately 18 months, ending in October 2026. Table 7 shows maximum daily construction emissions. As indicated in Table 7, emissions from construction activities would not exceed VCAPCD daily significance thresholds and thus would not result in significant air quality impacts.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 25 Table 7 Estimated Construction Emissions
Emissions (pounds per day)
ROC NOX CO PM10 PM2.5
Maximum Daily Emissions 11 10 60 12 3
VCAPCD Threshold 25 25 N/A N/A N/A
Exceed VCAPCD Threshold? No No No No No
Source: http://www.vcapcd.org/pubs/Planning/VCAQGuidelines.pdf Note: See Appendix F for complete modeling results.
For a conservative estimate of project emissions, construction and operational emissions were modeled during winter and summer, then reported for the maximum day during the winter or summer, whichever was highest. Maximum daily mission estimates were then compared to the VCAPCD thresholds and measured in pounds-per-day.
The use of asbestos containing materials (ACMs) and lead paint was common in building construction prior to 1978. Because the project site contains an existing structure to be demolished, there is the potential that ACMs and/or lead paint is present on the project site. Federal asbestos requirements are found in National Emission Standards for Hazardous Air Pollutants (NESHAP) within the Code of Federal Regulations (CFR) Title 40 and are enforced in the project area by VCAPCD. In conformance with NESHAP, VCAPCD Rule 62.7 establishes surveying, notification, and work practice requirements to prevent asbestos emissions from emanating during building demolition activities (VCAPCD 2003).
Mandatory compliance with the provisions of Rule 62.7 would ensure that construction-related grading, clearing, and demolition activities do not expose construction workers or nearby sensitive receptors to significant health risks associated with ACMs. In addition, the project would be required to comply with the Hazardous Materials Transportation Act and Toxic Substances Control Act, which would ensure safe handling and disposal of ACMs. Therefore, project construction would not result in significant impacts related to asbestos.
Operational Emissions
Long-term operational emissions associated with the proposed project are those associated with vehicle trips (mobile emissions) and the use of natural gas, consumer products, and architectural coatings (area source emissions) upon buildout of the project. Operational emissions were estimated in CalEEMod version 2022.1 based on the proposed use and the number of associated vehicle trips generated by the project as discussed above. Refer to Appendix F for CalEEMod results.
As shown in Table 8, the emissions generated by the proposed project would not exceed the SCAQMD’s daily operational thresholds for any pollutant and would not significantly affect regional air quality.
Therefore, the project’s operational impacts to air quality would be less than significant.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 26 Table 8 Estimated Operational Emissions
Emissions (pounds per day)
ROC NOX CO PM10 PM2.5
Emissions from the Proposed Project 4 2 18 3 1
VCAPCD Thresholds 25 25 N/A N/A N/A
Exceed Thresholds? No No No No No
Note: See Appendix F for complete modeling results.
For a conservative estimate of project emissions, construction and operational emissions were modeled during winter and summer, then reported for the maximum day during the winter or summer, whichever was highest. Maximum daily mission estimates are then compared to the VCAPCD thresholds measured in pounds-per-day. The annual emissions listed in the tables in the attachment to Appendix F show the average annual emissions in terms of metric tons per year. These estimates are used for analysis of greenhouse gas emissions impacts since the greenhouse gas emission thresholds are based on metric tons per year.
Toxic Air Contaminants
CARB and the Office of Environmental Health Hazard Assessment (OEHHA) have identified the following groups of individuals as the most likely to be affected by air pollution: the elderly over 65, children under 14, infants (including in utero in the third trimester of pregnancy), and persons with cardiovascular and chronic respiratory diseases such as asthma, emphysema, and bronchitis (CARB 2005, OEHHA 2015). Some land uses are considered more sensitive to air pollution than others due to the types of population groups or activities involved and are referred to as sensitive receptors.
Examples of these sensitive receptors are residences, schools, hospitals, religious facilities, and daycare centers. The closest sensitive receptors to the project site include residences 50 feet to the east of the project site.
The proposed project does not include operational uses that would emit substantial amounts of pollution or toxic air contaminants that would affect nearby sensitive receptors.
Construction-related activities would result in short-term, project-generated emissions of DPM exhaust emissions from off-road, heavy-duty diesel equipment for site preparation, grading, building construction, and other construction activities. DPM was identified as a TAC by CARB in 1998. The potential cancer risk from the inhalation of DPM (discussed in the following paragraphs) outweighs the potential non-cancer health impacts (CARB 2021).
Generation of DPM from construction projects typically occurs in a single area for a short period.
Construction of the proposed project would occur over approximately 18 months. The dose to which the receptors are exposed is the primary factor used to determine health risk. Dose is a function of the concentration of a substance or substances in the environment and the extent of exposure that a person has with the substance. Dose is positively correlated with time, meaning that a longer exposure period would result in a higher exposure level for the Maximally Exposed Individual. The risks estimated for a Maximally Exposed Individual are higher if a fixed exposure occurs over a longer period of time.
According to the Office of Environmental Health Hazard Assessment (OEHHA), health risk assessments, which determine the exposure of sensitive receptors to toxic emissions, should be based on a 30-year exposure period (assumed to be the approximate time that a person spends in a household). OEHHA recommends this risk be bracketed with 9-year and 70-year exposure periods.
Health risk assessments should be limited to the period/duration of activities associated with the project.
The maximum PM2.5 emissions, which is used to represent DPM emissions for this analysis, would occur during site preparation and grading activities. While grading emissions represent the worst-case City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 27 condition, such activities would occur for approximately one month, or 0.9 percent for a 9-year health risk calculation period and less than 0.3 percent for a 30-year and 70-year health risk calculation period. PM2.5 emissions would decrease for the remaining construction period because construction activities such as building construction, architectural coating, and paving would require less construction equipment. Furthermore, construction equipment would be rated Tier 4, which is the strictest USEPA emissions requirement for off-highway diesel engines. This requirement significantly reduces the amount of DPM and NOX emissions from off-highway diesel engines. Therefore, DPM generated by project, construction is not expected to create conditions where the probability that the Maximally Exposed Individual would contract cancer is greater than 10 in one million. This impact would be less than significant.
Odors
The proposed project includes residential uses and would not create objectionable odors during project operation. Project construction could generate odors associated with heavy-duty equipment operation and earth-moving activities. Such odors would be temporary in nature and limited to the duration of construction in the vicinity of the project site. Therefore, this impact would be less than significant.
Conclusion
The proposed project would not result in significant air quality impacts.
Water Quality
Urban runoff can have a variety of deleterious effects. Oil and grease contain a number of hydrocarbon compounds, some of which are toxic to aquatic organisms at low concentrations. Heavy metals such as lead, cadmium, and copper are the most common metals found in urban stormwater runoff. These metals can be toxic to aquatic organisms and have the potential to contaminate drinking water supplies. Nutrients from fertilizers, including nitrogen and phosphorous, can result in excessive or accelerated growth of vegetation or algae, resulting in oxygen depletion and additional impaired uses of water.
As part of the Clean Water Act (CWA), the United State Environmental Protection Agency (USEPA) has established regulations under the National Pollutant Discharge System (NPDES) program to control direct stormwater discharges. In California, the State Water Resources Control Board (SWRCB) facilitates the NPDES permitting program, which regulates construction and operation pollutant discharges, and is responsible for developing its requirements in coordination with the Los Angeles Regional Water Quality Control Board (RWQCB). Although Thousand Oaks is within Ventura County, some incorporated cities within Ventura County including Thousand Oaks, fall under the Jurisdiction of the Los Angeles Regional Water Quality Control Board. The Los Angeles RWQCB implements the CWA by issuing permits for the County and its incorporated cities. The Los Angeles RWQCB reissued the Los Angeles County Municipal Separate Storm Sewer System Permit (Los Angeles County MS4 Permit) in which the City is a co-permittee. Therefore, development in the city, including the project, is required to adhere to the CWA requirements.
According to project plans, the constructed buildings would comprise 30.6 percent of the site, impervious surfaces, including drive isles and parking spaces, and landscaping would comprise the remaining 69.4 percent of the site. Because the majority of the site is currently developed with a mix of impervious and pervious surfaces, the project would not substantially alter existing site conditions or significantly increase the quantity or velocity of stormwater runoff. Nonetheless, the project would be required to comply with the Los Angeles County MS4 Permit requirements, which are also City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 28 incorporated into TOMC Section 7-8-102. The project would also be required to control pollutant discharge and runoff volume by utilizing Low Impact Development (LID) Best Management Practices (BMPs) during construction and operation. The project would comply with the aforementioned regulatory requirements in compliance with the mS4 permit requirements and therefore the potential for detrimental water quality and hydrology effects are less than significant. The project would be required to comply with the current municipal NPDES permit and LID requirements, which would also include submittal of a SUSMP for review and approval prior to issuance of a construction permit. Since the project would comply with BMPs during construction and permanent LID measures for ongoing operation, impacts related to water quality would be less than significant.
Conclusion
The project would not result in significant water quality impacts.
Utilities and Public Services
15332(e) The site can be adequately served by all required utilities and public services.
The project site is located within a highly developed urban area already served by existing public utilities and services. The Calleguas Municipal Water District provides water and sewer. Gas and electricity services are provided by the Southern California Gas Company and Southern California Edison, respectively. and Athens Trash Services provides solid waste collection services. The Thousand Oaks Police and Fire Departments provide police and fire protection services. Thousand Oaks.
The project involves the demolition of the existing Hillcrest Family School and parking lot and the construction of 78 affordable housing units consisting of eight three-story multi-family townhomes.
The project would incrementally increase demand for public services and utilities compared to existing conditions; however, the site is already served and connected to all utilities and public services.
Because the project would be consistent with the existing land use designation and zoning under the TOMC and 2045 Thousand Oaks General Plan. Furthermore, project development would include payment of standard utilities connection fees and ongoing user fees would offset the project’s future demand on utilities. The project would also be compatible with other residential land uses and would not substantially increase the demand for police and fire protection services. The site would be adequately served by all required utilities and public services due to the prior existing Hillcrest Christian School therefore, the project would meet this criterion.
Exemption Analysis - Exceptions
CEQA Guidelines Section 15132 – Threshold Requirements for Class 32: In-Fill Projects
The following sections evaluate whether any of the exceptions to the use of a Class 32 CE pursuant to CEQA Guidelines Section 15300.2 are applicable to the proposed project.
Location
15300.2(a) Location. Classes 3, 4, 5, 6, and 11 are qualified by consideration of where the project is to be located – a project that is ordinarily insignificant in its impact on the environment may in a particularly sensitive environment be significant.
Therefore, these classes are considered to apply in all instances, except where the project may impact an environmental resource of hazardous or critical concern City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 29 where designated, precisely mapped, and officially adopted pursuant to law by federal, State, or local agencies.
The use of Class 3, 4, 5, 6, or 11 CE is not proposed for the project. Therefore, this exception does not apply.
Cumulative Impacts
15300.2(b) Cumulative Impact. All exemptions for these classes are inapplicable when the cumulative impact of successive projects of the same type in the same place, over time is significant.
The project would involve the demolition of the existing Hillcrest Christian School for construction of 8 three-story multi-family townhomes consisting of 78 units located at 384 Erbes Road. No successive projects of the same type are currently located adjacent to the site. As discussed in the previous analyses included in this CE, particularly under Criterion 15332(d) for impacts to traffic, noise, air quality, and water quality, the project would not result in a significant impact in these issue areas.
The potential for cumulative impacts during project construction is a function of several factors, including the proximity of other proposed development projects surrounding the project site, which could potentially generate construction traffic, noise, air quality and water quality emissions at the same time as the project’s construction. For cumulative projects, a 1,000-foot radius is used. A proposed multi-family residential project at 170 Erbes Road, approximately 927 feet south of the project site, is in beginning stages of the application process. It is anticipated that the 170 Erbes Road project would begin construction in March 2025. In addition, another proposed multi-family residential project is located at 1730 Los Feliz Drive, approximately 1,638 feet south of the project site is. Project construction is anticipated to begin February 2025. As such, there may be overlapping construction activities between the 384 Erbes Road project and the two other projects.
Cumulative operational noise impacts related to construction activities would consist of the exposure of nearby sensitive residential receivers to the combined operational noise of the proposed project in conjunction with planned projects in the vicinity. However, all development in the city would be required to comply with the City’s noise ordinance in Section 8.11-01, which includes regulations for machinery (e.g., air conditioning) and leaf blowers. The project would not contribute to a significant cumulative noise impact. However, construction activities for all three projects would be temporary and would comply with applicable regulations that would reduce potential construction impacts related to air quality, noise, and construction traffic. In addition, at a distance over 1,000 feet, any temporary construction impacts would occur on separate blocks and would not be concentrated in the same place. Therefore, construction of the projects would not result in significant cumulative impacts.
With respect to cumulative operational traffic impacts, the project meets the Project Type Screening criterion for additional VMT analysis. Furthermore, the project would not modify existing pedestrian or vehicle access to the site from Erbes Road or East Hillcrest Drive. Therefore, the project would have a less than significant traffic impact at the project level and would not contribute a significant cumulative traffic impact.
Cumulative operational noise impacts related to construction activities would consist of the SCAQMD recommends that project-specific air quality impacts be used to determine the potential cumulative impacts to regional air quality. Therefore, in accordance with VCAPCD guidance on determining cumulative impacts, the project would not result in a significant cumulative air quality impact.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 30 Regarding hydrology and water quality, the project would not substantially alter existing site conditions or significantly increase the quantity and speed of stormwater runoff. Similar to the project, all cumulative development projects would be required to confirm with the City’s MS4 permit and would comply with permanent LID measures for ongoing operation. Therefore, the project would not contribute to cumulative water quality impacts.
Based on the foregoing analysis, no significant cumulative impacts would result from successive projects in the same place over time, and this exception to a CE does not apply to the proposed project.
Significant Effect
15300.2(c) Significant Effect. A categorical exemption shall not be used for an activity where there is a reasonable possibility that the activity will have a significant effect on the environment due to unusual circumstances.
The project would not result in any significant effects on the environment due to unusual circumstances. The project site is currently developed as a single-story school building in a residential neighborhood and will operate as 78-units of affordable “for sale” townhomes. The project is permitted use under the site’s Neighborhood High land use designation and R-3 zoning. Furthermore, the site is not located within a sensitive resource area and no site-specific environmental constraints, such as biological resources, geology and soils, and hazards and hazardous material exist on-site. There are no unusual circumstances applicable to this project or site, and thus this exception to a CE does not apply to the project.
Scenic Highways
15300.2(d) Scenic Highways. A categorical exemption shall not be used for a project which may result in damage to scenic resources, including but not limited to, trees, historic buildings, rock outcroppings, or similar resources, within a highway officially designated as a state scenic highway. This does not apply to improvements which are required as mitigation by an adopted negative declaration or certified EIR.
According to the Caltrans State Scenic Highway System Map, no officially designated or eligible state scenic highways are adjacent to or in the proximity of the project site. Approximately 0.52 miles south of the site. a portion of State Route (SR) 101 is eligible for designation as a state scenic highway.
However, due to the existing built urban environment surrounding the project and its vicinity, the project site is not visible from this distance from this portion of SR 101,. (Caltrans 2019). Therefore, the project would not impact scenic resources within a state scenic highway corridor. This exception to a CE does not apply to the project.
Hazardous Waste Sites
15300.2(e) Hazardous Waste Sites. A categorical exemption shall not be used for a project located on a site which is included on any list compiled pursuant to Section 65962.5 of the Government Code.
The following databases and listings compiled pursuant to Government Code Section 65962.5 were checked for known hazardous materials contamination at or near the project site:
x Department of Toxic Substances Control (DTSC): Envirostor database for hazardous waste facilities or known contamination sites
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 31 x California State Water Resources Control Board (SWRCB): GeoTracker search for leaking underground storage tanks (LUST) and other cleanup sites In addition to the above-listed databases, other “Cortese List” resources identified by the California Environmental Protection Agency (CalEPA) were searched for the known contamination at or near the project site. According to these databases and resources, the project site is not located on or directly adjacent to any known hazardous or contaminated site. The nearest known contaminated site, as identified by the GeoTracker database, is located approximately 1,367 feet west of the site at Rancho Conejo Blvd Newbury Park, CA 91320. This site is listed as a LUST Cleanup Site for potential waste oil contamination. However, according to GeoTracker, the cleanup status of the site is completed, and the case has been closed since 1998 (SWRCB 2023, DTSC 2023, CalEPA 2023). Therefore, the project site is not located on and is not affected by any site included on a list compiled pursuant to Section 65962.5 of the Government Code. This exception to a CE does not apply to the project.
Historical Resources
15300.2(f) Historical Resources. A categorical exemption shall not be used for a project which may cause a substantial adverse change in the significance of a historical resource.
A Historical Resources Assessment prepared by Rincon Consultants in March 2024 (Appendix G), documented the results of a California Historical Resources Information System (CHRIS) records search through the South Central Coastal Information Center (SCCIC), a Sacred Lands File (SLF) search with the Native American Heritage Commission (NAHC), archival and background research, field surveys for built environment and archaeological resources, and a built environment evaluation for the existing building within the project site. This report was prepared in conformance with CEQA Guidelines Section 15064.5 for historical resources.
The SLF search results were negative, and the CHRIS records search and field survey did not identify any archaeological cultural resources within the project site and a 0.5-mile radius. The field survey also did not identify any archaeological resources within the project site. In addition, the sole built environment property within the project site, 384 Erbes Road, is recommended ineligible for listing in the National Register of Historic Places (NRHP), California Register of Historical Resources (CRHR), or local register, and therefore does not qualify as a historical resource pursuant to CEQA. As such, there is no information to suggest the site contains any archaeological or built environment cultural resources that qualify as historical resources pursuant to Section 15064.5 of the CEQA Guidelines qualify as historical resources and be impacted by the proposed project. Rincon Consultants therefore recommends a finding of no impacts to historical resources.
Suitability of Use of Affordable Housing Exemptions
Article 12.5 of the CEQA Guidelines details exemptions for affordable housing projects provided that certain threshold criteria are met pursuant to Section 15192 (Thresholds Requirements For Exemptions For Agricultural Housing, Affordable Housing, And Residential Infill Projects) and Section 15194 (Affordable Housing Exemption). The project’s consistency with the applicable requirements under CEQA Guidelines Sections 15192 and 15194 are provided in the following analysis.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 32 CEQA Guidelines Section 15192 – Threshold Requirements for Agricultural Housing, Affordable Housing, and Residential Infill Projects
To qualify for an exemption set forth in CEQA Guidelines Section 15194, an affordable housing project must meet all threshold requirements (a) through (o) as follows:
a) The project must be consistent with: (1) Any applicable general plan, specific plan, or local coastal program, including any mitigation measures required by such plan or program, as that plan or program existed on the date that the application for the project pursuant to Section 65943 of the Government Code was deemed complete; and (2) Any applicable zoning ordinance, as that zoning ordinance existed on the date that the application for the project pursuant to Section 65943 of the Government Code was deemed complete, unless the zoning of project property is inconsistent with the general plan because the project property has not been rezoned to conform to the general plan.
The project site’s General Plan land use designation is Neighborhood High and the project site is zoned R-3 (Multiple-Family Residential). The project is allowed as a by-right project in the R-3 zoning and Neighborhood High land use designation with an Administrative Housing Permit and Site Plan Review. (b) Community-level environmental review has been adopted or certified.
The project is located in a highly urbanized area in the City of Thousand Oaks. Therefore, the 2045 Thousand Oaks General Plan Environmental Impact Report, which was certified in November 2023, is applicable to the project.
(c) The project and other projects approved prior to the approval of the project can be adequately served by existing utilities, and the project applicant has paid, or has committed to pay, all applicable in-lieu or development fees.
The project would connect to existing utility lines (e.g., water, sewer, electrical, stormwater) located along East Hillcrest Drive and within the surrounding urban area. (d) The site of the project: (1) Does not contain wetlands, as defined in Section 328.3 of Title 33 of the Code of Federal Regulations. (2) Does not have any value as an ecological community upon which wild animals, birds, plants, fish, amphibians, and invertebrates depend for their conservation and protection. (3) Does not harm any species protected by the federal Endangered Species Act of 1973 (16 U.S.C. Sec. 1531 et seq.) or by the Native Plant Protection Act (Chapter 10 (commencing with Section 1900) of Division 2 of the Fish and Game Code), the California Endangered Species Act (Chapter 1.5 (commencing with Section 2050) of Division 3 of the Fish and Game Code. (4) Does not cause the destruction or removal of any species protected by a local ordinance in effect at the time the application for the project was deemed complete.
The project site does not contain any wetlands or riparian habitat.3 The closest wetlands habitat is a riverine habitat located 374.76 feet south of the project site. The construction and operation of the proposed project would not interfere or otherwise impact the riverine habitat since construction and operational activities would be restricted to the project site. The project site primarily contains ruderal vegetation, with no riparian habitat or sensitive natural communities identified in local or regional plans, policies, or regulations. As a result, no impacts to wetlands, sensitive ecological areas, and protected flora and fauna would occur with the implementation of the proposed project. 3 U.S. Fish and Wildlife Service. “National Wetlands Inventory – Wetlands Mapper”. National Wetlands Inventory (usgs.gov) (accessed February 2024).
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 33 (e) The site of the project is not included on any list of facilities and sites compiled pursuant to Section 65962.5 of the Government Code.
The project site is not included on any list of facilities and sites compiled pursuant to Section 65962.5 of the Government Code, also known as the Cortese List.4 (f) The site of the project is subject to a preliminary endangerment assessment prepared by a registered environmental assessor to determine the existence of any release of a hazardous substance on the site and to determine the potential for exposure of future occupants to significant health hazards from any nearby property or activity. In addition, the following steps have been taken in response to the results of this assessment: (1) If a release of a hazardous substance is found to exist on the site, the release shall be removed, or any significant effects of the release shall be mitigated to a level of insignificance in compliance with state and federal requirements. (2) If a potential for exposure to significant hazards from surrounding properties or activities is found to exist, the effects of the potential exposure shall be mitigated to a level of insignificance in compliance with state and federal requirements.
Due to the nature of the project’s uses, no hazardous materials beyond what are utilized in a typical construction, household or retail setting are anticipated to be encountered or released during project construction and operation. In addition, the project site is not identified on the Cortese List nor is the site located near any active or closed oil wells or gas fields.5 A Phase I Environmental Site Assessment Report (ESA) was prepared for the project site by Rincon Consultants, Inc., on September 17, 2021 (Appendix H). The Phase 1 ESA determined asbestoscontaining materials (ACM) and lead-based paint (LBM) are present on the subject property. In addition, the Phase 1 ESA also determined that miscellaneous discarded debris and hazardous materials were observed on the subject property. As such, an ACM and LBM survey are warranted due to the nature of the property. Additionally, proper removal and offsite disposal of miscellaneous discarded debris and hazardous materials is warranted.
(g) The project does not have a significant effect on historical resources pursuant to Section 21084.1 of the Public Resources Code.
A Historical Resources Assessment prepared by Rincon Consultants in March 2024 (Appendix G). The SLF search results were negative, and the CHRIS records search and field survey did not identify any archaeological cultural resources within the project site and a 0.5-mile radius. The field survey also did not identify any archaeological resources within the project site. The sole built environment property within the project site, 384 Erbes Road, is recommended ineligible for listing in the National Register of Historic Places (NRHP), California Register of Historical Resources (CRHR), or local register, and therefore does not qualify as a historical resource pursuant to CEQA. As such, there is no information to suggest the site contains any archaeological or built environment cultural resources that qualify as historical resources pursuant to Section 15064.5 of the CEQA Guidelines qualify as historical resources and be impacted by the proposed project. Rincon Consultants therefore recommends a finding of no impacts to historical resources. 4 California Environmental Protection Agency. 2023. “Cortese List Data Resources”. Cortese List Data Resources | CalEPA (accessed February 2024).
5 California Department of Conservation. “Well Finder”. Well Finder (ca.gov) (accessed February 2024).
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 34 (h) The project site is not subject to wildland fire hazard, as determined by the Department of Forestry and Fire Protection, unless the applicable general plan or zoning ordinance contains provisions to mitigate the risk of a wildland fire hazard.
According to CalFire, the project site is not located in a moderate, high, or very high Fire Hazard Severity Zone.6
(i) The project site does not have an unusually high risk of fire or explosion from materials stored or used on nearby properties.
The project site is in an area that is predominantly residential. None of the uses that abut the site (i.e., residential, educational) have an unusually high risk of fire or explosion from materials stored or used since these uses do not typically require the utilization, storage, or handling hazardous materials beyond common household products.
(j) The project site does not present a risk of a public health exposure at a level that would exceed the standards established by any state or federal agency.
According to California Environmental Protection Agency (CalEPA), neither the project site nor the surrounding properties are identified on any Cortese List database. The uses that surround the project site include residential and a daycare/preschool. In addition, the project site is not located within a moderate, high, or very high Fire Hazard Severity Zone. (k) Either the project site is not within a delineated earthquake fault zone or a seismic hazard zone, as determined pursuant to Sections 2622 and 2696 of the Public Resources Code respectively, or the applicable general plan or zoning ordinance contains provisions to mitigate the risk of an earthquake or seismic hazard.
According to the United States Geological Survey (USGS) , the project site is not located in an earthquake fault zone, liquefaction zone, or landslide zone.7 The closest earthquake fault to the project site is the Boney Mountain Fault, located approximately 1.30 miles south of the project site.8 However, the project would be constructed in accordance with all applicable State and County building, seismic, and fire codes.
(l) Either the project site does not present a landslide hazard, flood plain, flood way, or restriction zone, or the applicable general plan or zoning ordinance contains provisions to mitigate the risk of a landslide or flood.
According to the 2045 Thousand Oaks General Plan Safety Element, the project site is not located within a seismic and geotechnical hazards zone, a Federal Emergency Management Agency flood zone, a floodplain or floodway, a tsunami hazard area, or Fire Hazard Severity Zone. In addition, the project site is not encumbered by any general plan or zoning restrictions promulgated to mitigate the risk of a landslide or flood.
(m) The project site is not located on developed open space.
The project site is presently occupied by a vacant 26,500 SF one-story school building and parking lot.
Furthermore, the site has a land use designation of Neighborhood High, and is zoned R-3 (Multi-Family Residential), while the site’s corresponding general plan land use designation is Neighborhood High. 6 California Department of Forestry and Fire Protection. 2023. “Fire Hazard Zones in State Responsibility Area”. Last modified: June 15, 2023. Fire Hazard Severity Zones in State Responsibility Area (arcgis.com) (accessed February 2024). 7 United States Geological Survey. 2023. “U.S. Quaternary Faults”. U.S. Quaternary Faults (arcgis.com) (accessed February 2024) City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 35 The project site does not contain any open space nor is the site zoned for open space. Furthermore, the properties that comprise the project site are privately owned and are not accessible to the public. (n) The project site is not located within the boundaries of a state conservancy.
The project site is located within an urbanized area of Thousand Oaks. Nonetheless, the project site is not identified by a state conservancy as an area that is subject to current grants or would be subject to grants in the future. In addition, the project is not likely to be acquired by a conservancy as property since the project site is not located near any body of water nor does the site have any utility as open space or habitat.
(o) The project has not been divided into smaller projects to qualify for one or more of the exemptions set forth in Sections 15193 to 15195.
As described above, the project is consistent with the 2045 Thousand Oaks General Plan. The project has not been divided into smaller projects and does not include any later phases or off-site activities.
Conclusion
The project meets the criteria set forth in CEQA Guidelines Section 15192. Therefore, the following analysis further evaluates the applicability of an affordable housing exemption for the project pursuant to CEQA Guidelines Section 15194.
CEQA Guidelines 15194 – Affordable Housing Exemption
According to CEQA Guidelines Section 15194, an affordable housing project is exempt from further CEQA review if it meets the criteria (a) through (d) as follows:
(a) The project meets the threshold criteria set forth in Section 15192.
As previously analyzed, the project is consistent with the threshold requirements under CEQA Guidelines Section 15192 and, therefore, meets this criterion. (b) The project meets the following size criteria: the project site is not more than five acres in area.
The project site encompasses 3.88 acres and meets this criterion. (c) The project meets both of the following requirements regarding location:
(1) The project meets one of the following location requirements relating to population density:
(A) The project site is located within an urbanized area or within a census-defined place with a population density of at least 5,000 persons per square mile. (B) If the project consists of 50 or fewer units, the project site is located within an incorporated city with a population density of at least 2,500 persons per square mile and a total population of at least 25,000 persons.
(C) The project is located within either an incorporated city or a census defined place with a population density of at least 1,000 persons per square mile and there is no reasonable possibility that the project would have a significant effect on the environment or the residents of the project due to unusual circumstances or due to the related or cumulative impacts of reasonably foreseeable projects in the vicinity of the project.
The project site is in a highly urbanized area in the City of Thousand Oaks. The project site is located within a census designated place that has a population density of at least 1,000 persons per square City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 36 mile (Thousand Oaks has a population density of 2,297.7 persons per square mile). Therefore, the project meets the criterion of C.
(2) The project meets one of the following site-specific location requirements:
(A) The project site has been previously developed for qualified urban uses; or (B) The parcels immediately adjacent to the project site are developed with qualified urban uses.
The project site has been developed with qualified urban uses and is located adjacent to properties that are developed with qualified urban uses, under the R-3 (Multi-Family Residential) zoning.
Surrounding urban uses include, single-family residences border the site to the east, and Estella Park borders the project site to the south. Therefore, the project meets the criterion of B. (C) The project site has not been developed for urban uses and all of the following conditions are met:
1. No parcel within the site has been created within 10 years prior to the proposed development of the site.
2. At least 75 percent of the perimeter of the site adjoins parcels that are developed with qualified urban uses.
3. The existing remaining 25 percent of the perimeter of the site adjoins parcels that have previously been developed for qualified urban uses.
As stated previously, the project site has been developed with qualified urban uses, is located adjacent to properties that are developed with qualified urban uses, and at least 75 percent of the project site adjoins parcels that are developed with qualified urban uses. Furthermore, both parcels located within the site have not been created 10 years prior to the project. Therefore, the project meets this criterion. (d) The project meets both of the following requirements regarding provision of affordable housing. (1) The project consists of the construction, conversion, or use of residential housing consisting of 100 or fewer units that are affordable to low-income households. (2) The developer of the project provides sufficient legal commitments to the appropriate local agency to ensure the continued availability and use of the housing units for lower income households for a period of at least 30 years, at monthly housing costs deemed to be “affordable rent” for lower income, very low income, and extremely low-income households, as determined pursuant to Section 50053 of the Health and Safety Code.
The project involves the construction and operation of a 78-unit affordable housing development. The units would be 100 percent affordable “for sale” townhomes.
Conclusion
The project also meets the criteria set forth in CEQA Guidelines Section 15194.
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 37 Determination
Based on this analysis, the project meets the qualifications of the Class 32 (15132 – In-Fill Projects) categorical exemption, Agricultural Housing, Affordable Housing, and Residential Infill Projects exemption (15192) and Affordable Housing exemption (15194) and is exempt from CEQA pursuant to CEQA Guidelines Article 19. Moreover, as discussed above, the project does not qualify for any of the exceptions to the exemptions.
Sincerely,
Rincon Consultants, Inc.
Marco Mendoza
Environmental Planner/Project Manager
Danielle Griffith, JD
Director of Environmental Sciences and
Sustainability
Appendices
Appendix A Biological Assessment and Impact Analysis, Envicom Corporation, February 2024 Appendix B Trip Generation Analysis, Thousand Oaks Public Works, August 2023 Appendix C Noise Measurement Data, Rincon Consultants, March 2024 Appendix D Construction Noise Model Outputs, Rincon Consultants, March 2024 Appendix E LG Packaged Terminal Air Conditioner/Heat Pump Service Manual, LG Electronics Inc., February 2007
Appendix F CalEEMod Outputs, Rincon Consultants, March 2024 Appendix G Historical Resources Assessment, Rincon Consultants, March 2024 Appendix H Phase I Environmental Site Assessment, Rincon Consultants, September 2021 City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 38 References
Association of Environmental Professionals (AEP). 2024. “Thresholds of Significance”. https://ceqaportal.org/tp/CEQA%20Portal%20Topic%20Paper_Thresholds%20of%20Signifc ance_2020%20Update.pdf. (accessed February 2024).
California Air Resources Board (CARB). 2021. “Overview: Diesel Exhaust & Health”. https://ww2.arb.ca.gov/resources/overview-diesel-exhaust-and-health. (accessed February 2024).
____. 2021b. “California Greenhouse Gas Emissions for 2000 to 2019 Trends of Emissions and Other Indicators”.
https://ww3.arb.ca.gov/cc/inventory/pubs/reports/2000_2019/ghg_inventory_trends_00-
19.pdf (accessed November 2023).
California Department of Conservation. 2024. “Well Finder”. https://maps.conservation.ca.gov/doggr/wellfinder/ (accessed February 2024).
California Department of Forestry and Fire Protection. 2023. “Fire Hazard Zones in State Responsibility Area”. Last modified: June 15, 2023. https://calfireforestry.maps.arcgis.com/apps/webappviewer/index.html?id=988d431a42b242b29d8959 7ab693d008 (accessed February 2024).
City of Thousand Oaks. 2023. General Plan.
https://toaksorg.sharepoint.com/sites/GeneralPlan/Shared%20Documents/Forms/AllItems. aspx?id=%2Fsites%2FgeneralPlan%2Fshared%20Documents%2Fdraft%20General%20Plan %20Public%20Links%2Fapproval%20Documents%2Fattachment%202%20Exhibit%20C%20 General%20Plan%202045%2Epdf&parent=%2Fsites%2FgeneralPlan%2Fshared%20Docum ents%2Fdraft%20General%20Plan%20Public%20Links%2Fapproval%20Documents&p=true &ga=1(accessed February 2024).
____. 2023. Municipal Code https://www.toaks.org/departments/city-clerk/municipal-code (accessed February 2024).
California Department of Transportation (CalTrans). 2019. “State Scenic Highways”. https://dot.ca.gov/programs/design/lap-landscape-architecture-and-communitylivability/lap-liv-i-scenic-highways. (accessed February 2024).
California Environmental Protection Agency (CalEPA). 2023. “Cortese List Data Resources” https://calepa.ca.gov/sitecleanup/corteselist/ (accessed February 2024) California State Water Resources Control Board (SWRCB). 2024. “Geotracker” https://geotracker.waterboards.ca.gov/map/?CMD=runreport&myaddress=384+Erbes+Roa d (accessed February 2024)
Department of Toxic Substances Control (DTSC) 2023. “Envirostor”. https://www.envirostor.dtsc.ca.gov/public/map/?myaddress=384+Erbes+Road (accessed February 2024)
U.S. Fish and Wildlife Service. 2024. “National Wetlands Inventory – Wetlands Mapper”. https://fwsprimary.wim.usgs.gov/wetlands/apps/wetlands-mapper/ (accessed February 2024)
City of Thousand Oaks
384 Erbes Road Affordable Housing Project CEQA Categorical Exemption 39 U.S. Geological Survey. 2023. “U.S. Quaternary Faults”. https://usgs.maps.arcgis.com/apps/webappviewer/index.html?id=5a6038b3a1684561a9b 0aadf88412fcf (accessed February 2024).
United States Department of Finance (DOF) 2022. “E-5 Populations and Housing Estimates for Cities, Counties, and the State, 2020-2022”.
https://dof.ca.gov/forecasting/demographics/estimates/e-5-population-and-housingestimates-for-cities-counties-and-the-state-2020-2023/ (accessed February 2024).
Ventura County Air Pollution Control District. 2003. “Air Quality Assessment Guidelines” http://www.vcapcd.org/pubs/Planning/VCAQGuidelines.pdf (accessed February 2024).
Ventura County Air Pollution Control District. 2006. “Air Quality Standards” http://www.vcapcd.org/air_quality_standards.htm (accessed February 2024).
Appendix A
Biological Assessment and Impact Analysis, Envicom Corporation, February 2024
BIOLOGICAL ASSESSMENT &
IMPACTS ANALYSIS
ERBES ROAD 384 PROJECT
City of Thousand Oaks, California
Prepared for:
JIMMY SUMMER
People’s Self Help Housing
1060 Kendall Road
San Luis Obispo, CA 93401
Prepared by:
ENVICOM CORPORATION
4165 E. Thousand Oaks Blvd., Suite 290
Westlake Village, CA 91362
Attn: Cameron Cesa, Staff Biologist
February 2024
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ERBES ROAD 384 PROJECT
BIOLOGICAL ASSESSMENT &
IMPACTS ANALYSIS
12 or other construction activities, would be considered a violation of the MBTA and Code Section 3513.
Therefore, the loss of active bird nests, eggs, or young due to project activities would be a significant impact.
However, implementation of MM BIO-1 would reduce potentially significant impacts to nesting birds to a less-than-significant level.
MM BIO-1: esting Birds
Pre-Construction Nesting Bird Surveys. If vegetation clearing (including tree pruning and removal) or other project construction or related activities is to be conducted during the bird breeding season (February 1 through August 31), a qualified biologist should conduct one (1) pre-construction nesting bird survey no more than seven (7) days prior to initiation of those activities. If bird species protected by the California Code of Regulations (Code) sections 3503, 3503.5, 3513, or any other applicable sections of the Code, as well as the MBTA, are observed nesting within 150 feet (ft) of the construction/grading areas for songbirds and 300 ft for raptors, the qualified biologist will establish an appropriate setback, at their discretion, to ensure that the active nest(s) are not impacted by construction activities, demolition, or any other construction-related activities. Any active nests that are identified within trees, shrubs, other vegetation, buildings, or any other feature suitable for nesting will remain undisturbed until the nesting cycle is complete, or the young have fledged, as determined by the biologist, whichever comes first. Any features that contain active nests will not be removed or demolished until the nesting cycle is complete as determined by the biologist.
Upon completion of the survey, the qualified biologist should prepare a letter report summarizing the findings of the survey and any established setbacks or other measures implemented to ensure that the active nest(s) is not disturbed. The letter report will be made available to the City of Thousand Oaks for their review. Thereafter, the qualified biologist should monitor any active nests during initial ground disturbance or construction activities to ascertain the effects, if any, of construction activities on the nest, and may reduce or increase the buffer as necessary at their discretion. No work should occur within the established buffer, and no features containing active nests shall be removed or demolished, until the nest is vacated or the young have fledged, whichever comes first, as determined by the biologist.
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OHW OHW OHW OHW OHW OHW
OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW 10" TREE
8" TREE
IRPB
IRPB
ICV
IRPB
IRPB
ICV
IRPB IRPB
WU
WM
IRPB
IRPB
WM
IRPB
IRPB
R
IRPB
IRPB
IRPB
IRPB
IRPB
ICV
GV
IRPB
GU
+
+
+
+
+
+
+
+
+
+
+
+
TSPB
P
EU
TSPB
CU
CPB EUCU
CU
CU
CU
EU
EU
EU
EU CU
EU
EU CU
CU
EU EU
CU
EU
WU
EU
EU
CU
CU
CU
OVR
R
R
R
CU
R
CU
FH
WU
WU
GU
GU B
B
SU
GU
GU SU
SU
GU
EU
EU
ICV
ICV
ICV
ICV
GU
+
+
+
+
+
+
+
+
WM
EU
EU
EU
IRPB
FH
WU
R
R
EU
PB
EU
EU
EU
EU
EU
EU
EU
EU
CU GU
GU GU
GU
CU EU
CU
PBEU
CU
CU
CU
+
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Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
AC
AC
AC
AC AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
CONC WALK
CONC WALK
DRIVEWAY
DRIVEWAY
CONC WALK
CONC WALK
CONC WALK
CONC WALK
DRIVEWAY
TOP OF SLOPE
TOE OF SLOPE
TOP OF SLOPE
TOE OF SLOPE
TOP OF SLOPE
CONC
GRASS
CONC WALK
STAIRS
TOP OF SLOPE
STAIRS
STAIRS
CONC WALK CONC
CONC WALK
CONC WALK
R/W
R/W R/W
R/W
R/W R/W R/W
R/W
CONC WALK
CONC WALK
CONC
STAIRS
STAIRS
ELEC
VAULT
VAULT
LANDSCAPE
LANDSCAPE
LANDSCAPE
BRICK WALL
CABINET
CABINET
CAGED BFP
GRASS
GRASS
GRASS
GRASS
GRASS
DIRT
DIRT
DIRT
GATE
SHED
GATE GATE
DIRT
DIRT
SHED
GATE
CONC WALK
TOP OF SLOPE
DIRT
AC
AC
CONC WALK
CONC
FENCED IN
CABINETS
DIRT
DIRT
DIRT
DIRT
DIRT
DIRT
GATE
CONC
GRASS
ALK
WOODWALL
859
858
860
865
870
865
865
865
860
855
861
855
855
850
845
840
835
845
850
840
835
845
850
855
855
855
860
855
850
850
840
845
840
835
830
830
835
840
845
850
845
840
830
840
835
830 825
GATE
+
+
+
+
+
+
+
+
+
+
+
+
+
GATE
CONC
FOUNDATION
CONC
FOUNDATION
CONC
FOUNDATION
CONC
FOUNDATION
CONC
FOUNDATION
CONC
FOUNDATION
DIRT
GATE
GATE
DIRT
DIRT
DIRT
DIRT
DIRT
DIRT
DIRT
CONC WALL
W/ FENCE
CONC WALL
W/ FENCE
CONC WALL
CONC WALL
W/ FENCE
GATE
GATE
DIRT
DIRT
DIRT
DIRT
UP
UP
UP
UP
30" TREE
36" TREE
22" TREE
12" TREE
29" TREE
30" TREE
23" TREE
15" TREE
24" TREE
20" TREE
20" TREE
46" TREE
29" MULTI
20" TREE
9" TREE
32" MULTI 34" MULTI
16" TREE
23" MULTI
25" TREE
16" TREE
10" TREE
15" TREE
27" TREE
11" TREE
17" MULTI
4" TREE
6" TREE
7" TREE
10" TREE
20" TREE
16" TREE
15" TREE
12" TREE
10" TREE
7" TREE
9" TREE
7" TREE
5" TREE
4" TREE
10" TREE
3" TREE
4" TREE
7" TREE
5" TREE
6" TREE
4" TREE
4" TREE
4" TREE
4" TREE
4" TREE
4" TREE
4" TREE
5" TREE
22" TREE
14" TREE
16" TREE
18" TREE
24" TREE
17" TREE
17" TREE
20" TREE
44" TREE
23" TREE
24" TREE
26" TREE
40" MULTI
21" TREE
36" MULTI
27" TREE
17" TREE
27" TREE
16" TREE
10" TREE
3" TREE
14" TREE
7" TREE
15" TREE
9" TREE
5" TREE
11" TREE
13" TREE
P
P
P
P
P
V
OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW
ROOF OVERHANG
ROOF OVERHANG
ROOF
OVERHANG
ROOF OVERHANG
ROOF OVERHANG
BUILDING
BUILDING
BUILDING
BUILDING
BUILDING
BUILDING
BUSHES BUSHES BUSHES BUSHES
BUSHES
BUSHES
CONC
OHW OHW OHW OHW OHW OHW OHW OH
860
BUSHES
BUILDING
PROPERTY LINE
TOP OF SLOPE
PROPERTY LINE
PROPERTY LINE
BUSHES
P
845
830
825
BLOCK WALL
CONC WALK
CONC WALK
WALK
UP
SD SD SD
SD SD SD SD
SD SD
D SD
SD SD
S
W
W W W W W W W W W W W W W W W W W W W W W W W W W W W
W W W W W W W W W W W W W W W W W W W W W W W W W W W
W W W W W
W W W W W W W W W W W W W W W W W W W W W W W W W W W W
W W W W W W W W W W W W W W W W W W W W W W
SD SD SD SD SD
SD SD SD SD
SD SD SD SD SD SD SD SD SD
SD SD SD SD SD SD
SD SD SD SD SD SD SD
SD G G G G G
G G G G G G G S
S S S S S S S S S S S S S S S S S S S S S S S S S S S SW W W W W
W W W W W W W W W W W W W
W W W W W W W W W W W W W W W W W
W W W W W W W W W W W
W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W
W W W W W W W W W W W W
W
G G G G G G G G G
G
G G G G G G G G G G G G G G G G G G G
G G G G G G G G G G G G G G G G G G G G G G G G G G G G
G G G G
G G G G G
G G
G G G G
G G
G
G G
G G G G
G
G G
G G G
G G G G G G G G G G G G G G G G G
G G
G
G
G G G G
G G G
n:\projects\0805\engineering\acad\exhibits\0805_demo_exhibit_.dwg DRAWING: R.C.E. DATE: PROJECT ENGINEER WORK ORDER OF SHEET NO. DRAWN BY: CHECKED BY:HORIZ. VERT. SCALE: 384 ERBES ROAD, THOUSAND OAK, CA C1 C10 HILLCREST OWNERSHIP HOUSING DEMOLITION PLAN EXHIBIT 1" = 20' 1" = 20' MLEM TJS TRISTAN J. SANTOS 71473 1//202 SCALE: 1"=20'
0 20 40 60
LEGEND
EXISTING LOT LINESEXISTING IRON FENCE TO BEREMOVEDEXISTING SANITARY SEWEREXISTING DOMESTIC WATEREXISTING COMMUNICATIONLINE
OVERHEAD WIRES TO BE
RELOCATED UNDERGROUNDBUILDING REMOVALEXISTING CHAIN LINK FENCE
TO BE REMOVED
EXISTING WALL TO BE REMOVEDEXISTING TREE/BUSH TO BEREMOVEDEXISTING TREE TO BEPROTECTED IN PLACE ORREMOVE AND REPLACE ON-SITE.
W W
S S
CONCRETE/ASPHALT CONCRETE
REMOVAL
COMM
8 1 1
OHW
E HILLCREST DR
ERBES RD
ESTELLA PARK
CONEJO RECREATION
& PARK DISTRICT
ESTELLA PARK
CONEJO RECREATION
& PARK DISTRICT
GLENWOOD PL PROTECT TREE IN PLACE PSH-10
EXISTING EASTERLY WALL
TO BE PROTECTED IN PLACE
EXISTING SOUTHERLY WALL
TO BE DEMOLISHED.
EXISTING NORTHERLY WALL
TO BE DEMOLISHED.
EXISTING PERIMETER FENCE
TO BE DEMOLISHED (TYP).
EXISTING ONSITEEASEMENTS NO LONGER
APPLICABLE TO BE VACATED.
PROTECT TREE
IN PLACE PSH-12
PROTECT TREE
IN PLACE PSH-1
PROTECT TREE
IN PLACE PSH-2
PROTECT TREE
IN PLACE PSH-3
PROTECT TREE
IN PLACE PSH-4
PROTECT TREE
IN PLACE PSH-5
PROTECT TREE
IN PLACE PSH-11
REMOVE AND REPLACE
ON-SITE PSH-6, PER
PROTECTED TREE
REPORT
REMOVE AND
REPLACE PSH-7, PER
PROTECTED TREE
REPORT
PROTECT TREE IN
PLACE PSH-8 PROTECT TREE IN
PLACE PSH-8A
PROTECT TREE INPLACE PSH-9
PROPERTY
LINE
PROPERTY
LINE
PROPERTYLINE
PROPERTYLINE
PROPERTYLINE
EXISTING BUILDING
AREA: 29,600 SF±
APN: 670-0-241-015
APN: 670-0-241-025
APN: 670-0-241-035
APN: 670-0-250-150
APN: 670-0-250-160
APN: 670-0-210-340
APN: 670-0-210-300
APN: 670-0-210-430
APN: 670-0-230-510
APN: 670-0-230-520
APN: 670-0-230-550
EXISTING GAS
LINE ONSITE
TO BE REMOVED.
EXISTING GASLINE ONSITE
TO BE REMOVED.
EXISTING GASLINE ONSITE TOBE REMOVED.
GENERAL NOTES (DEMOLITION PLAN)
1. ALL OAK TREES TO BE PROTECTED IN PLACE PER HILLCREST THOUSAND OAKS PROTECTED TREE REPORT DATED OCTOBER 19,2023 PREPARED BY RICHARD W. CAMPBELL CONSULTING ARBORIST.
2. ALL EXISTING UTILITIES TO BE PROTECTED IN PLACE UNLESS OTHERWISE SHOWN.3. REFER TO LANDSCAPE DRAWINGS FOR ANY REQUIRED PLANTING & IRRIGATION DEMOLITION AND TREE REMOVAL. ALL AREAS TO RECEIVE LANDSCAPING TO BE CLEARED, GRUBBED, AND REMOVE EXISTING IRRIGATION AS NECESSARY.
4. REFER TO ELECTRICAL DRAWINGS FOR ELECTRICAL CONDUIT DEMOLITION AND/OR RELOCATION.
5. CONCRETE SIDEWALKS WILL BE REMOVED TO THE NEAREST CONSTRUCTION OR EXPANSION JOINT TO THE LIMITS OF REMOVAL AS SHOWN ON THE PLANS. CONTRACTOR TO PROVIDE SAWCUT LOCATION PLAN FOR APPROVAL BY OWNER'S REPRESENTATIVE.
6. REFER TO ARCHITECTURAL DEMO DRAWINGS FOR ANY ADDITIONAL DEMOLITION WORK.
7. DEMOLITION SHALL BE CONDUCTED TO LIMITS SHOWN & AS REQUIRED FOR NEW WORK.
8. THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO PROTECT AND
SUPPORT THE UTILITIES OR SUBSTRUCTURES FOUND AT THE SITE WHETHER OR NOT SHOWN ON THE PLANS OR EXPOSED BY CONSTRUCTION. IT SHALL BE THE CONTRACTOR'S
RESPONSIBILITY TO NOTIFY OWNERS OF THE UTILITIES OR STRUCTURES CONCERNED BEFORE STARTING WORK (72-HOURS NOTICE REQUIRED). PRIOR TO CONSTRUCTION, THE CONTRACTORSHALL CONTACT UNDERGROUND SERVICE ALERT (USA) TOLL FREE AT 8-1-1. CONTRACTORSHALL PROTECT ALL EXISTING PROPERTIES FROM DAMAGE. CONTRACTOR SHALL RESTORE ALL EXISTING SURFACE AND SUBSURFACE FACILITIES DISTURBED BY CONSTRUCTION INCLUDING,BUT NOT LIMITED TO, TREES, LANDSCAPING, IRRIGATION, TRAILS, ASPHALT CONCRETE ROADPAVING, CURB AND GUTTER, CROSS GUTTER, SIDEWALK, AND UTILITIES. POTHOLE EXISTING UTILITIES PRIOR TO CONSTRUCTION AND ADVISE OWNER OF CONFLICTS. CONTACT PURVEYORS
OF UTILITY SYSTEMS SUCH AS ELECTRIC, TELEPHONE, CABLE TV, GAS OR OTHERS TO RELOCATE FACILITIES TO ALLOW FOR THE CONSTRUCTION SHOWN ON THESE PLANS. EXCEPT AS OTHERWISE SHOWN THE DEPTHS OF UTILITIES ARE NOT KNOWN.
9. UNLESS OTHERWISE NOTED ON DRAWINGS, ALL EXISTING WIRING, CONDUITS, JUNCTION
BOXES AND OTHER ELECTRICAL DEVICES IN AREAS WHERE NEW WORK OCCURS SHALL BEREMOVED, EXCEPT WHEN SUCH DEVICES ARE REQUIRED TO MAINTAIN SERVICES TO OTHER AREAS, OR OTHERWISE NOTED. IN SUCH CASES, CONTRACTOR SHALL RELOCATE THESE DEVICES PER INSTRUCTIONS BY OWNER'S REPRESENTATIVE.
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Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
Vegetation
Ground
Obscured
AC
AC
AC
AC AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
DRIVEWAY
DRIVEWAY
CONC WALK
CONC WALK
CONC WALK
CONC WALK
CONC WALK
CONC WALK
DRIVEWAY
TOP OF SLOPE
TOE OF SLOPE
TOP OF SLOPE
TOE OF SLOPE
TOP OF SLOPE
CONC
GRASS
CONC WALK
STAIRS
TOP OF SLOPE
STAIRS
STAIRS
CONC WALK
CONC WALK
CONC WALK
CONC WALK
R/W R/W
R/W
R/W R/W R/W
R/W
CONC WALK
CONC WALK
CONC
STAIRS
STAIRS
ELEC
VAULT
VAULT
LANDSCAPE
LANDSCAPE
LANDSCAPE
BRICK WALL
CABINET
CABINET
CAGED BFP
GRASS
GRASS
GRASS
GRASS
DIRT
DIRT
DIRT
GATE
SHED
GATE GATE
DIRT
DIRT
SHED
GATE
CONC WALK
TOP OF SLOPE
DIRT
AC
AC
CONC WALK
CONC
FENCED IN
CABINETS
DIRT
DIRT
DIRT
DIRT
DIRT
DIRT
GATE
CONC
GRASS
CONC WALK
WOODWALL
GATE
+
+
+
+
+
+
+
+
+
+
+
+
+
GATE
CONC
FOUNDATION
CONC
FOUNDATION
CONC
FOUNDATION
CONC
FOUNDATION
CONC
FOUNDATION
CONC
FOUNDATION
DIRT
GATE
GATE
DIRT
DIRT
DIRT
DIRT
DIRT
DIRT
DIRT
CONC WALL
W/ FENCE
CONC WALL
W/ FENCE
CONC WALL
CONC WALL
W/ FENCE
GATE
GATE
DIRT
DIRT DIRT
DIRT
OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW
OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW OHW
ROOF OVERHANG
ROOF OVERHANG
ROOF
OVERHANG
ROOF OVERHANG
ROOF OVERHANG
BUILDING
BUILDING
BUILDING
BUILDING
BUILDING
BUILDING
BUILDING
BUSHES BUSHES BUSHES BUSHES
BUSHES
BUSHES
CONC
OHW OHW OHW OHW OHW OHW
BUSHES
BUILDING
PROPERTY LINE
TOP OF SLOPE
PROPERTY LINE
PROPERTY LINE
BLOCK WALL
BUSHES
42.00'
ESTRELLA PARK
10" TREE
8" TREE
IRPB
IRPB
ICV
IRPB
IRPB
ICV
IRPB IRPB
WU
WM
IRPB
IRPB
WM
IRPB
IRPB
R
IRPB
IRPB
IRPB
IRPB
IRPB
ICV
GV
IRPB
GU
TSPB
P
EU
EU
EU
EU
EU CU
EU EU
CU
EU
WU
EU
EU
CU
CU
CU
OVR
R
R
R
CU
R
CU
FH
WU
WU
GU
GU B
B
SU
GU
GU SU
SU
GU
EU
EU
ICV
ICV
ICV
ICV
GU
WM
EU
EU
EU
IRPB
FH
WU
R
R
EU
PB
EU
EU
EU
EU
EU EU
EU
EU
CU GU
GU GU
GU
CU EU
CU
PBEU
CU
CU
CU
UP
UP
UP
30" TREE
36" TREE
22" TREE
12" TREE
29" TREE
30" TREE
23" TREE
15" TREE
24" TREE
20" TREE
20" TREE
46" TREE
29" MULTI
20" TREE
9" TREE
32" MULTI 34" MULTI
16" TREE
23" MULTI
25" TREE
16" TREE
10" TREE
15" TREE
27" TREE
11" TREE
17" MULTI
4" TREE
6" TREE
7" TREE
10" TREE
20" TREE
16" TREE
15" TREE
12" TREE
10" TREE
7" TREE
9" TREE
7" TREE
5" TREE
4" TREE
10" TREE
3" TREE
4" TREE
7" TREE
5" TREE
6" TREE
4" TREE
4" TREE
4" TREE
4" TREE
4" TREE
4" TREE
4" TREE
5" TREE
22" TREE
14" TREE
16" TREE
18" TREE
24" TREE
17" TREE
17" TREE
20" TREE
44" TREE
23" TREE
24" TREE
26" TREE
40" MULTI
21" TREE
36" MULTI
27" TREE
17" TREE
27" TREE
16" TREE
10" TREE
3" TREE
14" TREE
7" TREE
15" TREE
9" TREE
5" TREE
11" TREE
13" TREE
P
P
P
P
P
P
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
859
860
865
870
865
865
865
860
855
861
855
855
850
845
840
835
845
850
840
835
845
850
855
855
855
860
855
850
850
840
845
840
835
830
830
835
840
845
850
845
840
830
840
835
830 825
860
845
830
825
> > > > > > >
S S S S S S S S
SD SD SD SD SD SD
SD
S S S S S S S S S S
SD SD
S S S S S S
> > > > > > > > > > >
SD SD SD SD SD
W W W W W W W W W W
W W W W W W W
W W W W W W W W W W W W W W W W W W
> > > > > > >
W W W
S S S
SD SD SD SD SD
W W W W W W W
S S S S S S S
S
SD SD SD SD SD SD SD SD SD
SD
SD SD
SD
W
SD SD
SD UNDERGROUND BASIN
SQDV: 12,700 CF
INF SURFACE: 2,100 SF
DEPTH: EL=832.7
(BASIN BOTTOM)
> > > >
SD SD SD
SD SD SD SD
SD
SD SD
W W W W W W W W W W W W W W W W W W W W W W W W W W
W W W W W W W W W W W W W W W W W W W W W W W W W
W W W W W
W W W W W W W W W W W W W W W W W W W W W W W W W W
W W W W W W W W W W W W W W W W W W W W W
SD SD SD SD SD
SD SD SD SD
SD SD SD SD SD SD SD SD SD
SD SD SD SD SD SD
SD SD SD SD SD SD SD
SD SD G G G G G
G G G G G G G
G S S
S S S S S S S S S S S S S S S S S
SD
SD
SD
S S S S S S S S S S SW
W W W
W W W W W W W W W W W W W
W W W W W W W W W W W W W W W W W
W W W W W W W W W W W
W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W
W W W W W W W W W W W W W W
W
G G G G G G G G G
G
SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD
SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD S SD SD SD SD SD SD
SD SD SD SD SD
SD SD SD SD SD SD
SD SD SD
SD SD SD SD
SD SD
SD
SD SD
SD SD SD SD
SD SD SD
SD SD SD
SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD
SD SD
SD
SD SD SD SD
SD SD SD SD
854.14FF
854.12FS
854.14FF
853.81FS
853.39FF
853.37FS
852.64FF
852.14FS
851.89FF
851.35FS
851.89FF
851.35FS
845.48FF
845.46FS
845.48FF
845.46FS
845.48FF
845.46FS
844.48FF
844.46FS
844.48FF
843.90FS
843.48FF
843.46FS
843.48FF
842.98FS
842.48FF
842.46FS
842.48FF
842.15FS
845.43FF
845.41FS
845.43FF
845.41FS
845.43FF
845.41FS
844.43FF
844.43FF
843.93FS
844.41FS
844.43FF
843.85FS
843.43FF
842.85FS
843.43FF
843.41FS
842.43FF
842.41FS
842.43FF
841.85FS
841.43FF
841.41FS
841.43FF
841.41FS
841.43FF
841.10FS
841.43FF
841.41FS
851.66FF
851.64FS
851.66FF
851.64FS
851.66FF
851.64FS
850.91FF
850.89FS
850.91FF
850.89FS
851.66FF
851.64FS
850.91FF
850.89FS
850.16FF
850.14FS
850.16FF
850.14FS
850.16FF
850.14FS
850.16FF
850.14FS
851.22FF
851.20FS
851.22FF
851.20FS
851.22FF
851.20FS
851.22FF
851.20FS
850.47FF
850.45FS
850.47FF
850.45FS
850.47FF
850.45FS
850.47FF
850.45FS
850.47FF
850.45FS
845.94FF
845.92FS
845.94FF
845.92FS
845.94FF
845.92FS
845.44FF
845.42FS
845.44FF
845.42FS
844.94FF
845.44FF
845.11FS
844.92FS
844.94FF
844.92FS
844.44FF
844.42FS
844.44FF
844.44FF
844.11FS
843.94FS
843.94FF
843.94FF
843.92FS
843.61FS
843.94FF
843.44FS
845.83FF
845.81FS
845.83FF
845.81FS
845.33FF
845.31FS
845.33FF
845.31FS
844.83FF
844.81FS
844.83FF
844.81FS
844.18FF
844.16FS
844.18FF
844.18FF
844.16FS
844.16FS
844.18FF
843.85FS
843.43FF
843.41FS
843.43FF
843.41FS
843.43FF
843.41FS
843.43FF
842.85FS
843.43FF
842.85FS
PRIVATE DRIVEWAY D
PRIVATE DRIVEWAY A
PRIVATE DRIVEWAY C
PRIVATE DRIVEWAY B
ERBES ENTRY
HILLCREST ENTRY
1.2%
3.0% 1.5%
4.4%
4.6%
15.0%
11.2%
FF=845.48
PAD=844.8
FF=844.48
PAD=843.8
FF=843.48
PAD=842.8
FF=842.48
PAD=841.8
FF=845.43
PAD=844.7
FF=844.43
PAD=843.7
FF=843.43
PAD=842.7
FF=842.43
PAD=841.7
FF=841.43
PAD=840.7
FF=851.66
PAD=851.0
FF=850.91
PAD=850.2
FF=850.16
PAD=849.5
FF=845.83
PAD=845.1
FF=845.33
PAD=844.6
FF=851.22
PAD=850.5
FF=845.94
PAD=845.2
FF=845.44
PAD=844.7
FF=844.94
PAD=844.2
FF=844.44
PAD=843.7
FF=843.94
PAD=843.2
FF=844.83
PAD=844.1
FF=844.18
PAD=843.5
FF=850.47
PAD=849.8
FF=843.43
PAD=842.7
BUILDING 1
BUILDING 2
BUILDING 3
BUILDING 4
BUILDING 8
BUILDING 5
BUILDING 6
BUILDING 7
FF=854.14
PAD=853.4
FF=853.39
PAD=852.7
FF=851.89
PAD=851.2
FF=852.64
PAD=851.9
845.30FS
(837.15)
FS
UNDERGROUND BASIN
SQDV: 12,700 CF
INF SURFACE: 2,100 SF
DEPTH: EL=832.7
(BASIN BOTTOM)
n:\projects\0805\engineering\acad\exhibits\0805_grading_exhibit.dwg DRAWING: R.C.E. DATE: PROJECT ENGINEER WORK ORDER OF SHEET NO. DRAWN BY: CHECKED BY:HORIZ. VERT. SCALE: 384 ERBES ROAD, THOUSAND OAK, CA C2 C10 HILLCREST OWNERSHIP HOUSING GRADING PLAN EXHIBIT 1" = 20' 1" = 20' TJS TRISTAN J. SANTOS 71473 SCALE: 1"=20' 0 20 40 60
30.00'
30.00'
A
3 B
3 C
3 E HILLCREST DR
ERBES RD
GLENWOOD PL
839.64 TG835.64 INV
842.59 TG838.59 INV
847.00 TG
844.00 INV
851.95 TG
848.95 INV
849.02 TG
846.02 INV
850.98 FL
846.98 INV
844.00 FL
840.00 INV
845.40
FL-HP 845.79
FS
845.79FS
844.16FS
843.95
FS
842.63FS
841.65FS
844.60
843.19
FS
FL
848.23
FL
839.62FS
840.22FS
840.65
FS
848.99
FS
849.84FS
853.48FS
854.40
FL
854.75
FS
866.31
FL
866.59
FS
854.25FS
855.00FS
868.14FS
867.43
FL
851.47
FS
851.47FS
851.08FL-HP
845.45
FS
845.63FS 845.02
FL-HP
842.93
FS
841.02
FS
831.02
FS
831.82
FS
849.75FS
850.33FS
847.37
FS
847.06
FS
850.54FS
(840.1)EG
(835.6)EG
(840.1)EG
(847.2)EG
836.0FG
840.9FG
847.85
TW
853.86
TW
854.57
TW
859.42
TW
867.17
TW
855.14
TW
846.5FG
846.0
FG
852.1FG852.0FG
850.1FG
849.82
TW
851.00
TW
851.00
TW
851.00
TW
851.00
TW
841.8FG
844.9FG
846.7FG
846.88
TW
842.00
TW
841.00
TW
843.00
TW
845.00
TW
839.5FG
841.08TW
WALL 1
WALL 2
WALL 3
WALL 4
WALL 5
APN: 670-0-241-015
APN: 670-0-241-025
APN: 670-0-241-035
ESTELLA PARK
APN: 670-0-250-150
APN: 670-0-250-160
APN: 670-0-210-340
APN: 670-0-210-300
APN: 670-0-210-430
APN: 670-0-230-510
APN: 670-0-230-520
APN: 670-0-230-550
FOR FINISHES, SEELANDSCAPE PLANS
FOR FINISHES, SEELANDSCAPE PLANS
FOR FINISHES, SEELANDSCAPE PLANS
FOR FINISHES, SEELANDSCAPE PLANS
FOR FINISHES, SEELANDSCAPE PLANS
PAVER GUTTER
PAVER GUTTER
PAVER GUTTER
FUTURE TRANSIT STOP. FINALLOCATION AND IMRPOVEMENTSBY THE CITY OF THOUSAND OAKS (846.80)
FS
846.85
FS
8.0%
MAX
1.0%
8.0%
MAX
8.0%
MAX
8.0%
MAX
8.0%
MAX
8.0%
MAX
8.0%
MAX
8.0%
MAX
8.0%
MAX
1.0% 1.0%
1.0% 1.0% 2.0%
2.0%
2.1%
2.0%
1.5%
1.9% 1.9%
1.9%
1.9%
1.0% 1.0% 1.0%
1.2%
1.2%
1.2%
1.2%
1.0%
1.0% 1.0% 1.0%
0.6%
1.0%
1.0%
4.5%
2.3%
2.3%
2.0%
MAX
1.1%
1.0%
1.0%
4.5%
ADA PATH OF TRAVEL
ADA PATH OF TRAVEL
ADA PATH OF TRAVEL
ADA PATH OF TRAVEL
ADA PATH OF TRAVEL
ADA PATH OF TRAVEL
ADA PATH OF TRAVEL
ADA PATH OF TRAVEL
ADA PATH OF TRAVEL
ADA PATH OF TRAVEL
ADA PATH OF TRAVEL
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Appendix B
Trip Generation Analysis, Thousand Oaks Public Works, August 2023 TO: Justine Kendall, Associate Planner
FROM: Mark Anthony Bueno, Associate Engineer
DATE: August 24, 2023
SUBJECT: 384 Erbes Road
Trip Generation Analysis
The proposed project is located at 384 Erbes Road and would construct 78 affordable housing units. The proposed project site is currently a vacant private school. This memorandum summarizes the net trip generation estimate for the site based on this development proposal.
The site’s proposed project trip generation estimate was derived from the 11th Edition Trip Generation Manual, published by the Institute of Transportation Engineers (ITE). The City’s current Administrative Policy, Vehicle Miles Traveled (VMT) Analysis for CEQA Compliance, for requiring a VMT analysis and standard City practice for requiring a traffic impact study (TIS) consider the trips generated during the PM peak hour. Accordingly, the PM peak hour trip generation rates for the site are presented in this analysis. A copy of the Administrative Policy is attached to this memorandum.
Table 1 summarizes the estimated number of PM peak hour trips generated by the project. To provide a conservative analysis, no existing use trip credit was applied as the private school has been vacant since 2020. According to the ITE Trip Generation Manual, the project is estimated to generate 36 trips during the PM peak hour.
Table 1
Trip Generation - Proposed Project
ITE Land Use Number and
Type of Use Size
PM Peak Hour
Rate Trips
223 Affordable Housing –
Income Limits 78 Units 0.46 / Unit 36
City Policy for requiring a VMT Analysis and standard City practice for requiring a TIS (Level of Service Analysis) is triggered when a project is expected to generate a minimum of 100 PM peak hour trips over the existing land use. Since the proposed project is estimated to generate a net increase of 36 trips in the PM Peak hour, both a VMT analysis and TIS are not required.
_______________________
Mark Anthony Bueno, PE
Associate Engineer
h:\common\engineering services\traffic\traffic and parking studies\~traffic memos to cdd\384 erbes rd_trip gen memo.docx City of Thousand Oaks
Administrative Policies and Procedures
SUBJECT:
Vehicle Miles Traveled (VMT) Analysis for
CEQA Compliance
APP NO.:
12-14.009
Submission Date:
June 29, 2020
Revision Dates:
AUTHORITY:
City Manager
Adoption/Approval Date:
July 1, 2020
Revision Dates:
DEPARTMENT: DPW and CDD
PURPOSE:
Establish an interim Citywide policy using Vehicle Miles Traveled (VMT) as the metric to measure transportation impacts from proposed development projects on a case by case basis pursuant to Government Code 15064 (b) (2) in conformance with the California Environmental Quality Act (CEQA) and in compliance with Senate Bill (SB) 743.
BACKGROUND:
1. Senate Bill (SB) 743 amended the California Environmental Quality Act (CEQA) in 2013 with the intent to “more appropriately balance the needs of congestion management with statewide goals related to infill development, promotion of public health through active transportation, and reduction of greenhouse gas emissions”.
According to the State legislature: “New methodologies under the California Environmental Quality Act were needed for evaluating transportation impacts that are better able to promote the State’s goals of reducing greenhouse gas emissions and traffic-related air pollution, promoting the development of a multimodal transportation system, and providing clean, efficient access to destinations.”
2. SB 743 required the Governor’s Office of Planning and Research (OPR) to identify new metrics for identifying and mitigating transportation impacts within CEQA. For land use development projects, OPR identified Vehicle Miles Traveled (VMT) per capita, VMT per employee, and net VMT as new metrics for transportation analysis.
For transportation projects, lead agencies for roadway capacity projects have discretion, consistent with CEQA and planning requirements, to choose which metric to use to evaluate transportation impacts.
POLICY:
1. This interim Administrative Policy will serve as a guideline for application of the VMT metric for CEQA transportation analysis as directed by SB 743. This policy will remain in effect until the Thousand Oaks General Plan (“General Plan”) update or other action by the City Council adopts a permanent VMT policy.
2. Government Code Section 15064.3 (“Determining the Significance of Transportation Impacts”), subsection (b) (“Criteria for Analyzing Transportation Impacts”), part (4) (“Methodology”) gives a lead agency the discretion to choose the most appropriate methodology to evaluate a project’s vehicle miles traveled, including whether to express the change in absolute terms, per capita, per household or in any other measure. Further, Government Code Section 15064.3(b)(4) states: “A lead agency may use models to estimate a project’s vehicle miles traveled, and may revise those estimates to reflect professional judgment based on substantial evidence. Any assumptions used to estimate vehicle miles traveled and any revisions to model outputs should be documented and explained in the environmental document prepared for the project. The standard of adequacy in Section 15151 shall apply to the analysis described in this section.”
3. The thresholds of significance used to measure VMT will be determined on a case by case basis as specified in CEQA Government Code Section 15064.7(b) which states “Lead agencies may also use thresholds on a case-by-case basis as provided in Section 15064(b)(2)”, which further states “Thresholds of significance, as defined in Section 15064.7(a), may assist lead agencies in determining whether a project may cause a significant impact. When using a threshold, the lead agency should briefly explain how compliance with the threshold means that the project's impacts are less than significant.”
Department Procedures
1. The Community Development Department (CDD), on behalf of the City of Thousand Oaks, will be the lead agency for all private land use entitlements requiring CEQA analysis and in coordination with the Public Works Department (PWD) facilitate the VMT screening and further project analysis as part of environmental document preparation.
2. Once there is a determination to conduct a Traffic Impact Analysis (TIA), the Public Works Department with take the lead in contract coordination with a traffic consultant and facilitate the technical aspects of the TIA with the Community Development Department and applicant.
3. The Public Works Department (PWD) will be the lead agency for all Capital Projects requiring a CEQA analysis and coordinate review of TIAs with CDD as part of environmental document preparation.
Project Screening
Any project subject to CEQA review, that is not determined to be exempt per the State CEQA Guidelines, will require an initial screening to determine if the project warrants further transportation assessment. A project will be determined to have a less than significant impact, and no further transportation impact analysis will be required, if it meets either of the following screening criteria:
1. Trip Generation: Any project that generates less than 100 P.M. peak hour trips based on the ITE 10th Edition Trip Generation Manual or most current edition published at the time the project application is submitted.
2. Low VMT Area: This criteria includes a map-based approach. Different sections of the City display different VMT characteristics based on land use and other factors. Areas where the General Plan favors intensification of development are generally areas of low average VMT. The following methodology shall be used for determining if a project meets the map-based screening threshold:
a. The proposed project must be consistent with the General Plan designation and zoning.
b. The Ventura County Transportation Commission (VCTC) has produced a countywide model for VMT and will provides maps to member agencies when available. The PWD will obtain and maintain the most current map for the purpose of this interim policy.
c. For projects located in low VMT areas, the applicant must demonstrate that the project will result in a similar level of VMT as the surrounding land use within the Transportation Analysis Zone (TAZ), as shown on the best available map approved by CDD and PWD staff for project analysis. Where the project site is on the boundary of another TAZ, the same low VMT as the TAZ the project site is located must be determined. The VMT methodology may use VMT per capita, per employee, or net VMT as allowed by the Government Code.
Projects that do not meet these criteria will require a Traffic Impact Analysis (TIA) to determine the project’s environmental impact.
Traffic Impact Analysis (TIA)
Projects not screened as Less Than Significant transportation impacts based on the screening criteria would be required to undergo a CEQA Transportation Impact Analysis (TIA). The Travel Demand Model will be used to determine the project’s VMT. The VMT will be presented as VMT per capita for residential projects and VMT per employee for employment projects (retail, office, industrial). Project VMT may be determined through new model runs or by using the VMT per capita and per employee for the current land uses in the model TAZ that would contain the proposed project.
A TIA must identify the existing condition of pedestrian, bicycle, transit and vehicular transportation systems and facilities that would serve, or may be affected by, the proposed Project. Further analysis of site design and access, neighborhood traffic issues, local transportation safety and other area transportation issues may also be studied as directed by the Public Works Department.
Mitigation Measures
If a significant transportation impact is identified for a project, mitigation measures and an implementation plan will be required to reduce impacts to a Less Than Significant level.
Some options include provision of on-site transportation infrastructure, on-site transportation demand management, off-site infrastructure improvements, including roadway improvements which may also include active transportation and multimodal infrastructure, or off-site multimodal improvements.
Appendix C
Noise Measurement Data, Rincon Consultants, March 2024
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Appendix D
Construction Noise Model Outputs, Rincon Consultants, March 2024 Roadway Construction Noise Model (RCNM),Version 1.1
Report date: 02/07/2024
Case Description: 384 Erbes Rd
**** Receptor #1 ****
Baselines (dBA)
Description Land Use Daytime Evening Night
----------- -------- ------- ------- -----
Demolition Residential 60.0 55.0 50.0
Equipment
---------
Spec Actual Receptor Estimated
Impact Usage Lmax Lmax Distance Shielding
Description Device (%) (dBA) (dBA) (feet) (dBA)
----------- ------ ----- ----- ----- -------- --------- Backhoe No 40 77.6 50.0 0.0
Concrete Saw No 20 89.6 50.0 0.0
Excavator No 40 80.7 50.0 0.0
Excavator No 40 80.7 50.0 0.0
Front End Loader No 40 79.1 50.0 0.0
Results
-------
Noise Limits (dBA)
Noise Limit Exceedance (dBA)
----------------------------------------------
----------------------------------------------
Calculated (dBA) Day Evening
Night Day Evening Night
---------------- -------------- -------------
-------------- -------------- -------------- -------------- Equipment Lmax Leq Lmax Leq Lmax Leq Lmax
Leq Lmax Leq Lmax Leq Lmax Leq
---------------------- ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
Backhoe 77.6 73.6 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Concrete Saw 89.6 82.6 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Excavator 80.7 76.7 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Excavator 80.7 76.7 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Front End Loader 79.1 75.1 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Total 89.6 85.2 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Roadway Construction Noise Model (RCNM),Version 1.1
Report date: 02/07/2024
Case Description: 384 Erbes Rd
**** Receptor #1 ****
Baselines (dBA)
Description Land Use Daytime Evening Night
----------- -------- ------- ------- -----
Grading/Excavation Residential 60.0 55.0 50.0
Equipment
---------
Spec Actual Receptor Estimated
Impact Usage Lmax Lmax Distance Shielding
Description Device (%) (dBA) (dBA) (feet) (dBA)
----------- ------ ----- ----- ----- -------- --------- Dozer No 40 81.7 50.0 0.0
Dozer No 40 81.7 50.0 0.0
Excavator No 40 80.7 50.0 0.0
Front End Loader No 40 79.1 50.0 0.0
Scraper No 40 83.6 50.0 0.0
Compactor (ground) No 20 83.2 50.0 0.0
Results
-------
Noise Limits (dBA)
Noise Limit Exceedance (dBA)
----------------------------------------------
----------------------------------------------
Calculated (dBA) Day Evening
Night Day Evening Night
---------------- -------------- -------------
-------------- -------------- -------------- -------------- Equipment Lmax Leq Lmax Leq Lmax Leq Lmax
Leq Lmax Leq Lmax Leq Lmax Leq
---------------------- ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
Dozer 81.7 77.7 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Dozer 81.7 77.7 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Excavator 80.7 76.7 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Front End Loader 79.1 75.1 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Scraper 83.6 79.6 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Compactor (ground) 83.2 76.2 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Total 83.6 85.2 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Roadway Construction Noise Model (RCNM),Version 1.1
Report date: 02/07/2024
Case Description: 384 Erbes Rd
**** Receptor #1 ****
Baselines (dBA)
Description Land Use Daytime Evening Night
----------- -------- ------- ------- -----
Paving Residential 60.0 55.0 50.0
Equipment
---------
Spec Actual Receptor Estimated
Impact Usage Lmax Lmax Distance Shielding
Description Device (%) (dBA) (dBA) (feet) (dBA)
----------- ------ ----- ----- ----- -------- --------- Paver No 50 77.2 50.0 0.0
Roller No 20 80.0 50.0 0.0
Roller No 20 80.0 50.0 0.0
Front End Loader No 40 79.1 50.0 0.0
Grader No 40 85.0 50.0 0.0
Results
-------
Noise Limits (dBA)
Noise Limit Exceedance (dBA)
----------------------------------------------
----------------------------------------------
Calculated (dBA) Day Evening
Night Day Evening Night
---------------- -------------- -------------
-------------- -------------- -------------- -------------- Equipment Lmax Leq Lmax Leq Lmax Leq Lmax
Leq Lmax Leq Lmax Leq Lmax Leq
---------------------- ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
Paver 77.2 74.2 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Roller 80.0 73.0 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Roller 80.0 73.0 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Front End Loader 79.1 75.1 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Grader 85.0 81.0 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Total 85.0 83.5 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Roadway Construction Noise Model (RCNM),Version 1.1
Report date: 02/07/2024
Case Description: 384 Erbes Rd
**** Receptor #1 ****
Baselines (dBA)
Description Land Use Daytime Evening Night
----------- -------- ------- ------- -----
Utilities Residential 60.0 55.0 50.0
Equipment
---------
Spec Actual Receptor Estimated
Impact Usage Lmax Lmax Distance Shielding
Description Device (%) (dBA) (dBA) (feet) (dBA)
----------- ------ ----- ----- ----- -------- --------- Backhoe No 40 77.6 50.0 0.0
Excavator No 40 80.7 50.0 0.0
Excavator No 40 80.7 50.0 0.0
Front End Loader No 40 79.1 50.0 0.0
Results
-------
Noise Limits (dBA)
Noise Limit Exceedance (dBA)
----------------------------------------------
----------------------------------------------
Calculated (dBA) Day Evening
Night Day Evening Night
---------------- -------------- -------------
-------------- -------------- -------------- -------------- Equipment Lmax Leq Lmax Leq Lmax Leq Lmax
Leq Lmax Leq Lmax Leq Lmax Leq
---------------------- ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
Backhoe 77.6 73.6 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Excavator 80.7 76.7 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Excavator 80.7 76.7 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Front End Loader 79.1 75.1 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Total 80.7 81.7 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Roadway Construction Noise Model (RCNM),Version 1.1
Report date: 02/07/2024
Case Description: 384 Erbes Rd
**** Receptor #1 ****
Baselines (dBA)
Description Land Use Daytime Evening Night
----------- -------- ------- ------- -----
Building Construction Residential 60.0 55.0 50.0
Equipment
---------
Spec Actual Receptor Estimated
Impact Usage Lmax Lmax Distance Shielding
Description Device (%) (dBA) (dBA) (feet) (dBA)
----------- ------ ----- ----- ----- -------- --------- Crane No 16 80.6 50.0 0.0
Generator No 50 80.6 50.0 0.0
Tractor No 40 84.0 50.0 0.0
Welder / Torch No 40 74.0 50.0 0.0
Results
-------
Noise Limits (dBA)
Noise Limit Exceedance (dBA)
----------------------------------------------
----------------------------------------------
Calculated (dBA) Day Evening
Night Day Evening Night
---------------- -------------- -------------
-------------- -------------- -------------- -------------- Equipment Lmax Leq Lmax Leq Lmax Leq Lmax
Leq Lmax Leq Lmax Leq Lmax Leq
---------------------- ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
Crane 80.6 72.6 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Generator 80.6 77.6 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Tractor 84.0 80.0 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Welder / Torch 74.0 70.0 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Total 84.0 82.7 N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A
Appendix E
LG Packaged Terminal
Air Conditioner/Heat Pump Service Manual, LG Electronics Inc., February 2007 LG Packaged Terminal
Air Conditioner/Heat Pump
SERVICE MANUAL
LG
CAUTION
http://www.lgservice.com
• BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
• FOR AUTHORIZED SERVICE ONLY.
—2—
1. PREFACE
1.1 SPECIFICATIONS...............................................3
1.2 FEATURES AND BENEFITS..............................5
1.3 CONTROL LOCATIONS .....................................6
1.4 ADDITIONAL CONTROLS..................................9
2. DISASSEMBLY INSTRUCTIONS
2.1 MECHANICAL PARTS......................................13
2.1.1 FRONT GRILLE.......................................13
2.1.2 CONTROL BOX.......................................14
2.2 AIR HANDLING PARTS....................................15
2.2.1 ELECTRIC HEATER AND CROSS
FLOW FAN (Electric heater model only)......15
2.2.2 AXIAL FAN...............................................15
2.2.3 SHROUD..................................................16
2.3 ELECTRICAL PARTS .......................................16
2.3.1 OUTDOOR MOTOR ................................16
2.3.2 INDOOR MOTOR ....................................16
2.3.3 COMPRESSOR .......................................16
2.3.4 CAPACITOR ............................................16
2.3.5 POWER CORD........................................17
2.3.6 P.C.B........................................................17
2.4 REFRIGERATION CYCLE................................18
2.4.1 CONDENSER ..........................................18
2.4.2 EVAPORATOR ........................................18
2.4.3 CAPILLARY TUBE...................................18
3. INSTALLATION
3.1 HOW TO INSTALL THE UNIT...........................21
3.2 WALLSLEEVE INSTALLATION ........................22
3.2.1 WALL SLEEVE INSTALLATION DATA ...22
3.2.2 PREPARATION OF FRONT GRILLE ......23
3.2.3 UNIT INSTALLATION ..............................24
3.3 ELECTRICAL REQUIREMENTS ......................27
3.3.1 ELECTRICAL DATA (FOR 230V/208 MODEL)...............27
3.3.2 ELECTRICAL SAFETY .................................27
4. FIELD INSTALLED ACCESSORIES.........28
5. FERFORMANCE DATA.......................................44
6. TROUBLESHOOTING GUIDE
6.1 OUTSIDE DIMENSIONS...................................50
6.2 PIPING SYSTEM...............................................50
6.3 TROUBLESHOOTING GUIDE..........................51
7. SCHEMATIC DIAGRAM..........................56
8. EXPLODED VIEW ......................................57
1. PREFACE
This SERVICE MANUAL provides various service information, including the mechanical and electrical parts, etc. This room air conditioner was manufactured and assembled under a strict quality control system.
The refrigerant is charged at the factory. Be sure to read the safety precautions prior to servicing the unit.
CONTENTS
—3—
LP 12 0 C E M 1
12 34 5 6 7 8 9
Digits 1,2 - LG Packaged Terminal Air Conditioner Digit 6 - Product Type Digits 3,4 - Unit Cooling Capacity C = Air Conditoner
07 = 7,000 Btu/h H = Heat Pump
09 = 9,000 Btu/h Digit 7- Electric Heat
12 = 12,000 Btu/h E = Electric Heater
15 = 15,000 Btu/h Digit 8 - D = Digital
M = Mechanical
Digit 9 - Electric Voltage
1 = 265V, 60Hz
None = 230V, 60Hz
1.1 SPECIFICATIONS
Models
Cooling Capacity W
Btu/h
Heating Capacity W
Btu/h
Electric Heatier Capacity W
Power Input Cooling/Heating W
Running Current Cooling/Heating A
Starting Current Cooling/Heating A
EER W/W
Btu/h.W
COP W/W
Power Supply Ø / V / Hz
Air Flow Rate Indoor,Max m3G/min(cfm)
Outdoor,Max m3G/min(cfm)
Moisture Removal l/h
Sound Level Indoor,H/M/L dB(A)+3
Outdoor,Max dB(A)+3
Refrigerant & Charge g(oz)
Compressor Type
Model
Motor Type
Oil Type
Oil Charge cc
O.L.P Name
Fan Type(In/Out)
Motor Type
Motor OutputW
Power Supply Cable No.*mm2
Dimension W*H*D mm
inch
Net Weight Indoor kg(lbs)
Tool Code(Chassis)
Functions Temperature Control
Energy Saver Switch
Prefilter(washable/anti-fungus)
Plasma Filter
Steps, Fan/Cool/Heat
Airflow Direction Control(up&down)
Airflow Direction Control(left&right)
Remocon Type
Setting Temperature Cooling
Range Heating
Auto Operation (Micom Control)
Panel Touch Type
Timer
Air Discharge
Air Ventilation
Device Control(Defrost)
Hot Start
Look
Cabinet Type(Chassis Type)
Special Function
LP070CED1 LP090CED1 LP120CED1 LP150CED1
2227 2608 3458 4103
7600 8900 11800 14000
-- - -
-- - -
2000 3700 3700 3700
650 810 1105 1475
2.6 3.2 4.4 5.8
-/- -/- -/- -/-
3.42 3.2 3.12 2.78
11.7 11.0 10.7 9.5
-- - -
1 / 265 / 60 1 / 265 / 60 1 / 265 / 60 1 / 265 / 60
8.5(300) 8.5(300) 12.0(420) 12.0(420)
-- - -
0.9 1.2 1.5 2.0
45/-/43 45/-/43 49/-/47 49/-/47
60/58 60/58 63/61 63/61
R22,645(22.8) R22, 690(24.3) R22, 680(24.0) R22, 650(22.9) Rotaty(Non Tropical) Rotaty(Non Tropical) Rotaty(Non Tropical) Rotaty(Non Tropical) 2R9S276A6A 2R12S276A6B 2P16S276A1A 2K20S276A6A
PSC PSC PSC PSC
ATMOS M60 or SUNISO 4GDID ATMOS M60 or SUNISO 4GDID ATMOS M60 or SUNISO 4GDID ATMOS M60 or SUNISO 4GDID 260 290 270 410
Internal Internal Internal Internal
Cross Flow Fan / Axial Fan Cross Flow Fan / Axial Fan Cross Flow Fan / Axial Fan Cross Flow Fan / Axial Fan 4 POLES 4 POLES 4 POLES 4 POLES
50 50 50 50
3*2.1 3*2.1 3*2.1 3*2.1
1066*406*505 1066*406*505 1066*406*505 1066*406*505
42*16*19-7/8 42*16*19-7/8 42*16*19-7/8 42*16*19-7/8
39.8(88) 39.3(87) 42.5(94) 46.3(102)
YA YA YA YA
Thermistor Thermistor Thermistor Thermistor
OO O O
OO O O
-- - -
2/2/2 2/2/2 2/2/2 2/2/2
Manual Manual Manual Manual
-- - -
-- - -
54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) -- - -
Micom Micom Micom Micom
12h, On/Off 12h, On/Off 12h, On/Off 12h, On/Off
Rear Rear Rear Rear
OO O O
-- - -
-- - -
L-Look L-Look L-Look L-Look
-- - -
Electric Heater Electric Heater Electric Heater Electric Heater —4—
Models
Cooling Capacity W
Btu/h
Heating Capacity W
Btu/h
Electric Heater Capacity W
Power Input Cooling/Heating W
Running Current Cooling/Heating A
Starting Current Cooling/Heating A
EER W/W
Btu/h.W
COP W/W
Power Supply Ø / V / Hz
Air Flow Rate Indoor,Max m3G/min(cfm)
Outdoor,Max m3G/min(cfm)
Moisture Removal l/h
Sound Level Indoor,H/M/L dB(A)+3
Outdoor,Max dB(A)+3
Refrigerant & Charge g(oz)
Compressor Type
Model
Motor Type
Oil Type
Oil Charge cc
O.L.P Name
Fan Type(In/Out)
Motor Type
Motor OutputW
Power Supply Cable No.*mm2
Dimension W*H*D mm
inch
Net Weight Indoor kg(lbs)
Tool Code(Chassis)
Functions Temperature Control
Energy Saver Switch
Prefilter(washable/anti-fungus)
Plasma Filter
Steps, Fan/Cool/Heat
Airflow Direction Control(up&down)
Airflow Direction Control(left&right)
Remocon Type
Setting Temperature Cooling
Range Heating
Auto Operation (Micom Control)
Panel Touch Type
Timer
Air Discharge
Air Ventilation
Device Control(Defrost)
Hot Start
Look
Cabinet Type(Chassis Type)
Special Function
LP070HED1 LP090HED1 LP120HED1 LP150HED1
2139 2726 3517 4220
7300 9300 12000 14400
1817 2345 3165 3869
6200 8000 10800 13200
2000 3700 3700 3700
630/550 830/690 1155/990 1565/1335
2.5/2.2 3.3/2.7 4.6/3.9 6.2/5.3
-/- -/- -/- -/-
3.39 3.28 3.04 2.69
11.6 11.2 10.4 9.2
3.3 3.4 3.2 2.9
1 / 265 / 60 1 / 265 / 60 1 / 265 / 60 1 / 265 / 60
8.5(300) 8.5(300) 12.0(420) 12.0(420)
-- - -
0.9 1.2 1.5 2.0
45/-/43 45/-/43 49/-/47 49/-/47
60/58 60/58 63/61 63/61
R22, 625(22.0) R22, 730(25.8) R22, 970(34.2) R22, 890(31.4) Rotaty(Non Tropical) Rotaty(Non Tropical) Rotaty(Non Tropical) Rotaty(Non Tropical) 2R10S276A6C(RSM284) 2R13S276A6C 2P17S276(PSM312) 2K21S276A6C
PSC PSC PSC PSC
ATMOS M60 or SUNISO 4GDID ATMOS M60 or SUNISO 4GDID ATMOS M60 or SUNISO 4GDID ATMOS M60 or SUNISO 4GDID 260 290 350 410
Internal Internal Internal Internal
Cross Flow Fan / Axial Fan Cross Flow Fan / Axial Fan Cross Flow Fan / Axial Fan Cross Flow Fan / Axial Fan 4 POLES 4 POLES 4 POLES 4 POLES
50 50 50 50
3*2.1 3*2.1 3*2.1 3*2.1
1066*406*505 1066*406*505 1066*406*505 1066*406*505
42*16*19-7/8 42*16*19-7/8 42*16*19-7/8 42*16*19-7/8
41.2(91) 41.8(92) 45.0(99) 48.3(106)
YA YA YA YA
Thermistor Thermistor Thermistor Thermistor
OO O O
OO O O
-- - -
2/2/2 2/2/2 2/2/2 2/2/2
Manual Manual Manual Manual
-- - -
-- - -
54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) 54˚F~86˚F(12.2˚C~30˚C) -- - -
Micom Micom Micom Micom
12h, On/Off 12h, On/Off 12h, On/Off 12h, On/Off
Rear Rear Rear Rear
OO O O
OO O O
-- - -
L-Look L-Look L-Look L-Look
-- - -
Electric Heater Electric Heater Electric Heater Electric Heater
1.2 FEATURES AND BENEFITS
The PTAC has many features, some of which are different than those found on conventional PTAC units. The servicer must be familiar with these features in order to properly service the unit. • IIR (Infinite Impulse Response)
The IIR function senses the temperature several times per second and makes micro-adjustments several times per • Compressor Restart Delay
This feature extends the overall life of compressor by preventing the short-cycling of the air-conditioner. When the compressor restarts, LG PTAC is designed to give a minimum of three minutes to have a time of equalizing the refrigerant pressures for optimizing cycling.
• Fan-Only Setting - High/Low
The fan can run at HIGH or LOW speed without COOLING or HEATING to provide air circulation and ventilation. • Indoor Fan Speed Selections - High/Low
The fan can run at HIGH or LOW speed for either COOLING or HEATING. • Two Fan motors
The unit has two fan motors to provide quiet operation and maximum efficiency. —5—
IN OD OR
REAR GRILLE
(Aluminum Rear Grille)
EXPANDED METAL GRILLE
(Superior for a performance)
SLEEVE ASSEMBLY
(Including Aluminum Rear Grille)
THE SLEEVE AND THE REAR GRILLE
(Available as an option)
VERTICAL AIR DEFLECTOR
(Horizontal Louver)
AIR FILTER
INLET GRILLE
(Air Intake)
• Indoor Filters
The unit uses two indoor filters which slide in and cut easily. The filters may be cleaned by washing and brushing without removing the front grille.
• Rotary Compressor
The unit uses a rotary compressor for quiet, reliable operation and long life. • 2 Position Discharge Grille
The discharge grille can provide air flows upward at an angle of 40 off vertical or 15 degree off vertical. The angle is changed by removing the front grille and 4 screws that fasten the discharge grille to the front grille and rotating the louvers to an alternate position.
• Indoor Room Freeze Protection
When the unit senses the room temperature falls to less than 40° F the unit activates the fan motor and either the electric resistance heater or the hydronic heater to prevent pipes or fixtures from freezing. This also overrides front desk control of the unit mounted or wall mounted controls.
• Door Switch/Occupancy Sensor
The unit is capable of accommodating a field installed door switch and occupancy sensor to operate the energy management feature. For additional information, refer to the unit operation section. • Compressor Overload Protection
This feature prevents the damage of the compressor by sensing the indoor tube temperature in heating. If the indoor temperature is over 130˚ F, the outdoor fan will be switched off and back on when the temperature drops below 120˚ F. • Outdoor Air Temperature Switchover
This will effectively change the unit from heat pump mode to total electric resistance heat. • Temperature limits
The unit is programmed to provide both heating and cooling temperature limits by dip switches on control panel from 54˚ F to 86˚ F. Temperature limits help to prevent overheating and overcooling and reduce energy costs. • Condensate Drain Valve
The unit has a condensate drain valve to prevent water from collecting or freezing in the basepan. • Quick Heater Recovery
The unit is designed to operate the electric heater to warm the room to the temperature set point as soon as heat pump cycle is on in heating. This feature has an advantage of reducing the time to reach the set point and improving the temperature increase for better comfort.
• Reverse Cycle Defrosting - (PTHDs only)
The unit will activate the reverse cycle defrost when the outdoor coil temperature has remained at a cold temperature to form the ice on the coil.This ice will reduce airflow though the coil and will also reduce the efficiency of unit. The LG PTHP will employ an active reverse cycle defrost function to melt the ice off the outdoor coil for insuring room comfort conditions and savings from extended operation.
• High Temperature Heat Pump Operation Protection
The compressor will be switched off to prevent damage when the heat pump is operated in high outdoor temperatures. • Remote Thermostat Control
Each unit is built to be operated from any standard 4 or 5 wire remote-mounted thermostat, if desired. The unit has a built-in low voltage power source which can accommodate a large variety of thermostat choices-manual, auto changeover, or programmable. A remote thermostat can also be added to any installed unit. • Zone Sensor
Occupants enjoy ultimate comfort with consistent climate control. Attach an optional, inexpensive remote Zone Sensor to exactly match the functions of the PTAC without disabling any features. —6—
—7—
1.3 CONTROL LOCATIONS
• OPERATION
ELECTRIC HEATING MODEL COOLING ONLY MODEL
VENT
OPEN
VENT
CLOSE
TEMPERATURE CONTROL
Set the Thermostat control to the desired temperature
mark 5 (the mid-point is a good starting position). If the room temperature is not satisfactory after a reasonable time, adjust the control to a cooler or warmer setting, as appropriate.
OPERATION MODE SELECTOR
OFF Turns air conditioner off.
LOW FAN Low speed fan operation without cooling.
HIGH FAN High speed fan operation without cooling.
LOW COOL Cooling with the low speed fan operation.
HIGH COOL Cooling with the high speed fan operation.
LOW HEAT Heating with the low speed fan operation.
HIGH HEAT Heating with the high speed fan operation.
• VENTILATION
The ventilation lever is located to the lower left side of the unit.
The ventilation lever must be in the CLOSE position in order to maintain the best cooling conditions.
When fresh air is necessary in the room, set the ventilation lever to the OPEN position.
The damper is opened and outdoor air is drawn into the room.
This will reduce the cooling or heating efficiency.
When the air conditioner has performed a cooling or
heating operation and is turned off or set to the fan
position, wait at least 3 minutes before resetting to the cooling operation.
A slight heat odor may come from the unit when first
switching to HEAT after the cooling season is over.
This odor, caused by fine dust particles on the heater, will disappear quickly. This is harmless.
CAUTION
NOTE
—8—
• ELECTRONIC CONTROLS
The controls will look like one of the following.
TEMP
MODE
HEAT
E/SAVE
FAN
COOL
HIGH
LOW TIMER
FAN TIMER
'F
ON
OFF
POWER
MODE
- Push this button to cycle through the modes from COOL → FAN → HEAT→ COOL.
- COOL
• Fan runs continually for normal cooling operation.
- ENERGY SAVER
• The fan stops when the compressor stops cooling.
Approximately every 3 minutes the fan will turn on and the unit will check the room air temperature to determine if cooling is needed.
- FAN
• Fan operation without heating or cooling.
- HEAT
• Fan runs continually for normal heating operation.
TIMER
- SHUT-OFF TIME
• You will usually use shut-off time while you sleep.
• If unit is running, use Timer to set number of hours until shut-off. • For your sleeping comfort, once Time is set, the Temperature setting will raise 2° F after 30 minutes, and once again after another 30 minutes.
• Push Timer to cycle through the settings from 1 Hour → 2 Hours → ... → 12 Hours maximum.
TEMPERATURE SETTING
• Use this button to automatically control the
temperature of the room.
The temperature can be set within a range of
54° F to 86° F by increments of 2° F.
• The setting appears in the display.
FAN SPEED
• Every time you push this button, it cycles through the settings as follows:
{High(F2) → Low(F1) → High(F2) → Low(F1)}
• To turn the air conditioner ON, push this button.
To turn the air conditioner OFF, push the button
again.
• This button takes priority over any other button.
—9—
• REMOVING THE FRONT GRILLE
Additional controls are available after removing the front grille and option cover of control box.
To remove the front grille, pull out the bottom of front grille and then lift up.
To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place.
• ADDITIONAL CONTROLS
The additional controls are located behind the option cover of control box. The standard settings will be in the OFF position.
The authorized servicer has to check switches and ensure the switches are in the desired position. • TEMPERATURE LIMITING
Temperature Limiting can save money by limiting the lowest temperature for cooling and the highest temperature for heating.
The temperature limiting is controlled by switches #1 - #3.
This temperature limiting is not available with the Remote Wall Thermostat.
LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 ON
REMOTE ON
OFF
ON ON ON
Remote/Local
Energy Saver
Temperature Limit 1
Temperature Limit 2
Temperature Limit 3
PTAC/PTHP
UNIT TYPE
LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 OFF
6 OFF
7 LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 OFF OFF OFF 54° F (12.2° C) 86° F (30.0° C)
86° F (30.0° C)
86° F (30.0° C)
86° F (30.0° C)
86° F (30.0° C)
86° F (30.0° C)
86° F (30.0° C)
86° F (30.0° C)
54° F (12.2° C)
54° F (12.2° C)
54° F (12.2° C)
54° F (12.2° C)
54° F (12.2° C)
54° F (12.2° C)
54° F (12.2° C)
54° F (12.2° C)
86° F (30.0° C)
ON OFF OFF 56° F (13.3° C) 84° F (28.9° C)
OFF ON OFF 58° F (14.4° C) 82° F (27.8° C)
ON ON OFF 60° F (15.5° C) 80° F (26.7° C)
OFF OFF ON 62° F (16.6° C) 78° F (25.5° C)
ON OFF ON 64° F (17.7° C) 76° F (24.4° C)
OFF ON ON 66° F (18.9° C) 74° F (23.3° C)
ON ON ON 68° F (20.0° C) 72° F (22.2° C)
Temperature Temperature Temperature
Limit #1 Limit #2 Limit #3 Lowest Temp. Highest Temp. Lowest Temp. Highest Temp.
Cooling Operation Heating Operation
OFF OFF Cooling+Electric Heater+Heat Pump
OFF ON Cooling+Electric Heater
Cooling Only
Heat Pump Only
Unit Type
ON
OFF
#7
ON
ON
#6
1.4 ADDITIONAL CONTROLS
—10—
• TEMPERATURE LIMITING
Temperature Limiting can save money by limiting the lowest temperature for cooling and the highest temperature for heating.
The temperature limiting is controlled by dip switch #1 - #3.
This temperature limiting is not available with the Remote Wall Thermostat.
OFF OFF OFF 54°F (12.2°C) 86°F (30.0°C) 54°F (12.2°C) 86°F (30.0°C) ON OFF OFF 56°F (13.3°C) 86°F (30.0°C) 54°F (12.2°C) 84°F (28.9°C) OFF ON OFF 58°F (14.4°C) 86°F (30.0°C) 54°F (12.2°C) 82°F (27.8°C) ON ON OFF 60°F (15.5°C) 86°F (30.0°C) 54°F (12.2°C) 80°F (26.7°C) OFF OFF ON 62°F (16.6°C) 86°F (30.0°C) 54°F (12.2°C) 78°F (25.5°C) ON OFF ON 64°F (17.7°C) 86°F (30.0°C) 54°F (12.2°C) 76°F (24.4°C) OFF ON ON 66°F (18.9°C) 86°F (30.0°C) 54°F (12.2°C) 74°F (23.3°C) ON ON ON 68°F (20.0°C) 86°F (30.0°C) 54°F (12.2°C) 72°F (22.2°C) Temperature Temperature Temperature
Limit #1 Limit #2 Limit #3 Lowest Temp. Highest Temp. Lowest Temp. Highest Temp.
Cooling Operation Heating Operation
• REMOVING THE FRONT GRILLE
Additional controls are available after removing the front grille and option cover of control box.
To remove the front grille, pull out the bottom of front grille and then lift up.
To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille until the clips snap into place.
• ADDITIONAL CONTROLS
The additional controls are located behind the option cover of control box. The standard settings will be in the OFF position.
The authorized service man has to check switches and ensure the switches are in the desired position.
LOCAL 1 OFF
2 OFF3 OFF4 OFF5
LOCAL 1 OFF
2 OFF3 OFF4 OFF5
ON
REMOTE ON
OFF
ON ON ON
Remote/Local
Energy Saver
Temperature Limit 1
Temperature Limit 2
Temperature Limit 3
LOCAL 1 OFF
2 OFF3 OFF4 OFF5
LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 LOCAL 1 OFF
2 OFF3 OFF4 OFF5
LOCAL
1 OFF
2 OFF
3 OFF
4 OFF
5 Wiring Schematic for
Remote Heat Pump
Wiring Schematic for
Straight Cool Unit.
—11—
• REMOTE/LOCAL CONTROL
When remote/local switch #1 is on, it allow the unit to operate by the Remote Wall Thermostat.
The unit control by knobs are not available.
• ENERGY SAVER
The energy saver switch #2 is on. This switch is set at cycle fan to provide continuous fan operation in cool or heat modes.
When the switch is off the continuous fan allows continuous circulation of room air and make the more balanced temperature of the room. When the switch is on, the fan is on or off with the compressor or with the heater. • FRONT DESK CONTROL
When the pair wire is connected to the connector FD2 and FD1, the unit can be turned ON or OFF with a switch located at the Front Desk Control panel. When the front desk switch is ON, the fan operates according to the setting without working compressor and heater. When the front desk switch is OFF, the unit can operate according to the setting of controls. • REMOTE WALL THERMOSTAT
When the wires are connected, the unit will be controlled by a remote wall thermostat.
The thermostat connections supply the 24 Volt AC. When you install the digital/electronic thermostat, you must set it to 24 Volt AC. See the installation Instruction in this manual for the Remote Wall Thermostat.
Note: The following figures show wiring
schematics for heat pump and straight
cool units with electric heat, respectively.
GL GH O W Y R C
Low Fan
High Fan
Reversing Valve
Heater
Compressor
24 Volt-L
24 Volt-N
Wire # AWG Maximum Length
#22 600 ft (180 m)
#20 900 ft (270 m)
#18 1500 ft (450 m)
#16 2000 ft (610 m)
FD2 FD1 DR2 DR1 MS2 MS1
Front Desk Control
Front Desk Control
Door Switch
Door Switch
Motion Sensor
Motion Sensor
(Molex Housing Spec 396-06V)
(Molex Housing Spec 396-07V)
—12—
(Molex Housing Spec 396-09V)
• FRONT DESK CONTROL
When the pair wire is connected to the connector LOand LI, the unit can be turned ON or OFF with a switch located at the Front Desk Control panel. When the front desk switch is ON, the fan operate according to the condition of setting without working compressor and heater. When the front desk switch is OFF, the unit can operate according to the setting of controls. • REMOTE WALL THERMOSTAT
When the wires are connected, the unit will be controlled by a remote wall thermostat.
The thermostat connections supply the 24 Volt AC. When you install the digital / electronic thermostat, you must set it to the 24 Volt AC. See the installation Instruction in this manual for the Remote Wall Thermostat.
• REMOTE/LOCAL CONTROL
When remote/local switch #1 is on, it allow the unit to operate by the control of Remote Wall Thermostat. The unit control by knobs are not available.
• ENERGY SAVER
The energy saver switch #2 is on. This switch is set at continuous fan to provide continuous fan operation in cool or heat modes. When the switch is off the continuous fan allows continuous circulation of room air and make the more balanced temperature of the room. When the switch is on the fan is on or off with the compressor or with the heater.
Wire # AWG Maximum Length
#22 600ft(180m)
#20 900ft(270m)
#18 1500ft(450m)
#16 2000ft(610m)
LO LI GL GH O W Y R C
Front Desk Switch
LO LI GL GH O W Y R C
Low Fan
High Fan
Reversing Valve
Heater
Compressor
24 Volt-L
24 Volt-N
Wiring Schematic for
Remote Heat Pump
Wiring Schematic for
Straight Cool Unit.
Note:The following figures show
wiring schematics for heat pump
and straight cool units with electric
heat, respectively.
—13—
2.1 MECHANICAL PARTS
2.1.1 FRONT GRILLE
1. Remove the front grille. (See Figure 1)
2. To remove the front grille, pull out the bottom of
the front grille and then lift up.
Re-install the component by referring to the
removal procedure.
3. To replace the front grille, place the tabs over the top of the unit and push the bottom of front grille
until the clips snap into place.
• This Room Air Conditioner (PTAC) discharges air
from the top of the unit through reversible, 2-position discharge grille louvers. The unit is shipped from the
factory with the discharge grille louvers at an angle
of 40˚ off vertical. In the alternate position, the
louvers will be at an angle of 15˚ off vertical.
To adjust air direction, remove the front grille.
Remove the 4 screws that fasten the discharge grille
to the front grille.
Flip the discharge grille 180°, then reattach the
discharge grille to the front grille with 4 screws.
2. DISASSEMBLY INSTRUCTIONS
— Before the following disassembly, POWER SWITCH is set to OFF and disconnected the power cord.
Figure 1
40˚
15˚
Screws
—14—
2.1.2 CONTROL BOX
1. Remove the front grille. (Refer to section 2.1.1)
2. Remove the two screws which fasten the control
box. (See Figure 2)
3. Pull the control box from the Air guide.
4. Remove the control box cover. (See Figure 3)
5. Disconnect wire housings on the control box.
6. Pull the control box assembly out from the unit.
(See Figure 4)
7. Re-install the components by referring to the
removal procedure.
Figure 2
Figure 3
Figure 4
—15—
Figure 8
2.2 AIR HANDLING PARTS
2.2.1 HEATER ASSEMBLY AND CROSS
FLOW FAN
1. Remove the front grille. (Refer to section 2.1.1)
2. Remove the control box assembly.
(Refer to section 2.1.3)
3. Remove the 3 screws which fasten the net steel.
(See Fig. 5)
4. Remove the 3 screws which fasten the electric
heater assembly.(Electric heater model only)
(See Fig.5).
5. Loosen the hexagon screw with the Hexwrench(See Fig.6)
6. Remove the 4 screws which fasten the indoor
motor and the earth wire. (See Fig. 6, 7)
7. Re-install the components by referring to the
removal procedure, above.
2.2.2 FAN
1. Remove the brace.
2. Remove the 4 screws which fasten the condenser
with the shroud and the basepan.
3. Move the condenser sideways carefully.
4. Remove the clamp which secures the fan with
plier.
5. Remove the fan. (See Fig. 8)
6. Re-install the components by referring to the
removal procedure, above.
Figure 5
Figure 6
Figure 7
—16—
2.2.3 SHROUD
1. Remove the axial fan. (Refer to section 2.2.3)
2. Remove the 4 screws which fasten the condenser
with the shroud and the basepan.
3. Remove the shroud.
4. Re-install the component by referring to the
removal procedure.
2.3. ELECTRICAL PARTS
2.3.1 OUTDOOR MOTOR
1. Remove the clamp cord and disconnect a wire
housing in control box. (Refer to section 2.1.2)
2. Remove the axial fan. (Refer to section 2.2.3)
3. Remove the 2 screws which fasten the motor.
(See Figure 10)
4. Remove the motor
5. Re-install the component by referring to the
removal procedure, above.
2.3.2 INDOOR MOTOR (Refer to section 2.2.2)
2.3.3 COMPRESSOR
1. Discharge the refrigerant system using a
refrigerant recovery system.
If there is no valve to attach the recovery system,
install one (such as a WATCO A-1) before venting
the refrigerant. Leave the valve in place after
servicing the system.
2. Disconnect the 3 leads from the compressor.
3. After purging the unit completely, unbraze the
suction and discharge tubes at the compressor
connections.
4. Remove the 3 nuts and the 3 washers which
fasten the compressor. (See Figure 11)
5. Remove the compressor.
6. Re-instill the components by referring to the
removal procedure, above.
2.3.4 CAPACITOR
1. Remove the control box. (Refer to section 2.1.2)
2. Remove 1 screw and disconnect the leads which
connected to the box type capacitor.
(See Figure 12)
3. Remove 1 screw and the clamp which fastens the
can-type capacitor.
4. Disconnect all the leads of capacitor terminals.
5. Re-install the components by referring to the
removal procedure, above.
Figure 9
Figure 10
Figure 11
Figure 12
—17—
2.3.5 POWER CORD
1. Remove the control box. (Refer to section 2.1.2)
2. Disconnect the grounding screw from the control
box.
3. Disconnect 2 receptacles.
4. Remove a screw which fastens the clip cord.
5. Separate the power cord from the control box.
(See Figure 13)
6. Re-install the component by referring to the
removal procedure, above.
(Use only one ground-marked hole for ground
connection.)
7. If the supply cord of this appliance is damaged, it
must be replaced by an exact replacement part.
(The special cord means the cord which has the
same specification marked on the supply cord
fitted to the unit.)
2.3.6 P.C.B.
1. Remove the escutcheon.
2. Remove the two knobs.
3. Remove the 2 screws which fasten P.C.B. cover.
4. Disconnect all the leads which connected to the
P.C.B.
5. Remove the two screws which fasten the P.C.B.
board.
6. Re-install the components by referring to the
removal procedure, above.
Figure 13
Figure 14
After servicing control box ,make sure that AC and DC
wires are separated and tied up properly.
The wires should also be pressed a little downwards to
prevent touching it to the display pcb.
WARNING
—18—
2.4 REFRIGERATION CYCLE
2.4.1 CONDENSER
1. Remove the brace and the shroud.
(Refer to section 2.2.2)
2. Remove the 4 screws which fasten the shroud.
(Refer to section 2.2.2)
3. Push forward the shroud and remove the 2 screws
which fasten the condenser with the basepan.
4. After discharging the refrigerant completely,
unbraze the interconnecting tube at the condenser
connections.
5. Remove the condenser.
6. Re-install the components by referring to notes.
(See Figure 15)
2.4.2 EVAPORATOR
1. Remove the front grille. (Refer to section 2.1.1)
2. Discharge the refrigerant completely.
3. Remove the control box assembly.
(Refer to section 2.1.2)
4. Remove the 4 screws which fasten the evaporator
at the left side and the right side.
5. Move the evaporator sideward carefully and then
unbraze the interconnecting tube at the evaporator
connectors.
6. Remove the evaporator.
7. Re-install the components by referring to notes.
(See Figure 16)
2.4.3 CAPILLARY TUBE
1. After discharging the refrigerant completely,
unbraze the interconnecting tube at the capillary
tube.
2. Remove the capillary tube.
3. Re-install the components by referring to notes.
Figure 15
Figure 15
Discharge the refrigerant system using a
refrigerant recovery system.
If there is no valve to attach the recovery system,
install one (such as a WATCO A-1) before
venting the refrigerant. Leave the valve in place
after servicing the system.
CAUTION
Figure 16
—19—
— Replacement of the refrigeration cycle.
1. When replacing the refrigeration cycle, be sure to
discharge the refrigerant system using a
refrigerant recovery system.
If there is no valve to attach the recovery system,
install one (such as a WATCO A-1) before venting
the refrigerant. Leave the valve in place after
servicing the system.
2. After discharging the unit completely, remove the
desired component, and unbraze the pinch-off
tubes.
3. Solder service valves into the pinch-off tube ports, leaving the valves open.
4. Solder the pinch-off tubes with service valves.
5. Evacuate as follows.
1) Connect the vacuum pump, as illustrated
Figure 17 A.
2) Start the vacuum pump, slowly open manifold
valves A and B with two full turns
counterclockwise and leave the valves closed.
The vacuum pump is now pulling through valves
A and B up to valve C by means of the manifold
and entire system.
3) Operate the vacuum pump for 20 to 30 minutes,
until 600 microns of vacuum are obtained. Close
valves A and B, and observe the vacuum gauge
for a few minutes. A rise in pressure would
indicate a possible leak or moisture remaining in
the system. With valves A and B closed, stop
the vacuum pump.
4) Remove the hose from the vacuum pump and
place it on the charging cylinder. See Figure 16 B.
Open valve C.
Discharge the line at the manifold connection.
5) The system is now ready for final charging.
6. Recharge as follows :
1) Refrigeration cycle systems are charged from the
high-side. If the total charge cannot be put
in the high-side, the balance will be put in the
suction line through the access valve which you
installed as the system was opened.
2) Connect the charging cylinder as shown in Figure
17B.
With valve C open, discharge the hose at the
manifold connection.
3) Open valve A and allow the proper charge to
enter the system. Valve B is still closed.
4) If more charge is required, the high-side will not
take it. Close valve A.
5) With the unit running, open valve B and add the
balance of the charge.
a. Do not add the liquid refrigerant to the lowside.
b. Watch the low-side gauge; allow pressure to
rise to 30 lbs.
c. Turn off valve B and allow pressure to drop.
d. Repeat steps B and C until the balance of the
charge is in the system.
6) When satisfied the unit is operating correctly,
use the pinch-off tool with the unit still running
and clamp on to the pinch-off tube. Using a tube
cutter, cut the pinch-off tube about 2 inches from
the pinch-off tool. Use sil-fos solder and solder
pinch-off tube closed. Turn off the unit, allow it to
set for a while, and then test the leakage of the
pinch-off connection.
NOTES
If high vacuum equipment is used, just crack
valves A and B for a few minutes, then open
slowly with the two full turns counterclockwise.
This will keep oil from foaming and being
drawn into the vacuum pump.
CAUTION
—20—
Equipment needed: Vacuum pump, charging cylinder, manifold gauge, brazing equipment. pinch-off tool capable of making a vapor-proof seal, leak detector, tubing cutter, hand tools to remove components, service valve.
A
COMPOUND GAUGE
EVAPORATOR
(LOW PRESSURE SIDE)
COMPRESSOR
CAPILLARY TUBE
CONDENSER
(HIGH PRESSURE SIDE)
SEE INSETS
BELOW
MANIFOLD
GAUGE
B
Figure 17A-Pulling Vacuum Figure 17B-Charging
A
B
EXTERNAL
VACUUM PUMP
A
CHARGING
CYLINDER
LOW HI
B
C
—21—
3. INSTALLATION
3.1 HOW TO INSTALL THE UNIT
For existing sleeve, you should measure the wall sleeve dimensions.
Install the new air conditioner according to these installation instructions to achieve the best performence. All wall sleeves used to mount the new air conditioner must be in good
structural condition and have a rear grille that securely attaches to the sleeve or the flange of the sleeve to secure the new air conditioner.
• To avoid vibration and noise, make sure the unit is installed securely and firmly.
When installing the sleeve, make certain there is nothing within 20" of the back that would interfere with heat radiation and exhaust air flow.
1) Take out the insulation strip from the upper packing. 2) Attach the insulation strip onto the rear upper side of the wall sleeve.
3) To improve unit energy efficiency, it is recommended the change of outside grille for an unit protection and an
addition of a plastic rear grille. (This is optional.)
4) Insulation strip prevents the exhaust air from re-entering from either side of condenser space which may decrease
the cooling efficiency of condenser.
406 mm
(16")
1,066 mm
(42")
349 mm
(13 3/4")
505 mm
(20")
406 mm
(16")
1066 mm
(42")
349 mm
(13 3/4")
Over 20"
HEAT
RADIATION
WALL
WALL
INSULATION SLEEVE
INTAKE
AIR
COOLED
AIR
1/4" Bubble
of the level
Front Insulation Strip
Rear
Sleeve
280 mm
(11")
• There are sharp edges that can cause serious cuts.
• When lifting the air conditioner, it is HEAVY.
Use 2 people to lift.
CAUTION
Dimension of air conditioner
Dimension of sleeve assembly (optional)
Wall opening 16-1/4"x42-1/4"
Insulation strip must be attached to prevent the re-circulation of exhaust air to inward side from the either side of condenser space. The insulation strip is provided with the box.
Refer to the diagram below.
Recommended
13-3/4"
42"
TOP VIEW
GRILLE
ROOM
CABINET
—22—
3.2 WALL SLEEVE INSTALLATION
3.2.1 Wall Case Installation Data
General
Generally, units are installed 3" to 5" above the floor (flush to finished floor installation is possible) as near to the center of the room as possible; underneath a
window or a glass panel is typical. Normal installation of the wall case allows installation flexibility; from flush with the finished interior wall to a minimum of 1/4" of the wall case extending beyond the finished exterior of the building.
Special consideration must be given to installations
where the wall case does not extend a minimum of 1/4"
beyond the finished exterior wall.
Regardless of the installation, there are several things to consider when selecting a location for installing the unit. For instance, drapery location could interfere with air discharge, and placement of furniture may have an
impact on the performance of the unit. The following
information is intended to minimize installation
problems and assure you of trouble-free installation.
Refer to page 24 for required wall opening dimensions.
Minimum recommended interior and exterior case
projection for standard wall thicknesses are shown in
the drawings in this manual. The case may be installed
flush with the finished indoor wall.
Mounting an outdoor grille or louver section to the
building face may cause a space between the outdoor
coil and the louver section. Air splitters, aligned with the ends of the outdoor coil, must be installed between the outdoor coil inlet and outlet air streams. Gaps between the outdoor coil and the louver section may allow
condenser air recirculation and affect the operation of the unit. See page 40 for requirements for custom
louver sections.
For new construction, early planning with the architect is necessary. Unit location, electrical connection
locations, and wall openings of the proper dimensions
are essential to avoid the necessity of rework, fillers, framing, moving electrical outlets, and other expensive modifications.
For existing construction it is important that carpentry, masonry and electrical work be performed by
competent, qualified personnel. Since installations in
existing construction may involve removal of
building material from the structure, locating the
wall case must be done correctly.
The wall case should be level from side to side
and from level to 1/4 bubble tilt to the outdoors.
The condensate disposal system in the unit is
designed to dissipate the condensate water
generated during cooling operation in
accordance with ARI standards and actually
uses this water for maximum unit efficiency. A
level unit will also insure proper performance of
the Internal Condensate Removal (ICR) system
optional on heat pump units.
—23—
3.2.2 PREPARATION OF THE FRONT
GRILLE
Carefully remove shipping tape from the front grille.
Brick, Frame, Stucco and Shingle Construction
For new construction, the opening for the wall case should be framed and the wall case inserted into the opening during construction. Lintels should be used when the building
material is heavy and is not self supporting (such as brick).
The wall case will fit an opening of six courses of standard brick or five courses of jumbo brick. Wall framing in this type construction is normally on 16" centers and the wall case will fit a framed opening spanning three 16" O.C. 2" x 4" stud spaces.
For existing construction the indoor and outdoor wall will need to be cut out, allowing for clearances of 1/8" on all sides of the wall case. Work should begin on the inside wall.
Cut the correct dimensions and mark (using drill holes) the outside wall from each corner of the inside cutout. Studding that interferes with the opening must be removed and a
suitable frame constructed to secure the wall case and
provide adequate support for case and chassis.
Preparation of the Wall Case for All Types of
Construction
As shipped, the LG wall sleeve is ready for installation.
Do not remove the stiffener from inside the wall case or the weather closure panel from the outside face of the wall case until the outdoor grille and chassis are ready to be installed.
Installation of Wall Case in Wall Opening
1. Position the wall case into the wall. The room side edge of the wall case should be at least flush with the finished wall for line cord installations and permanent connection
installations when no sub-base is used, and should project into the room at least 2-3/8" when a sub-base is used. If the minimum exterior dimensions are not met, refer to page 23.
The outside edge of the wall case should extend at least 1/4" beyond the outside wall.
This is necessary for proper caulking, to prevent sealing thedrain holes in the rear flange of the wall case, and to facilitate the installation of an accessory drain, if used.
2. The wall case should be secured to the wall at both sides.
Use a minimum of two screws or other fastening device on each side. See Figure 2 page 19. Mark the wall case on
each side 2" from the bottom and 2" from the top at a point where basic wall structure is located. Drill wall case and use fasteners appropriate for wall construction. All holes for fasteners in the side of the wall case must be at least 2" up from the bottom of the wall case. Never locate screws or put other holes in the bottom of the wall case.
If the wall opening is greater than the case dimensions, spacers must be used on the sides between the wall case and the wall support structure to prevent distorting the wall case.
3. Caulk or gasket the entire opening on the outside between the wall case and exterior wall surface (4 sides) to provide total water and air seal.
4. Caulk or gasket room-side opening between wall case and interior wall surface (4 sides). Opening beneath or around the wall case can allow outdoor air to leak into the room resulting in increased operating costs and improper room temperature control.
Care should be taken in location of electrical supply entry in relationship to wall sleeve to assure access to
receptacle or junction box once unit is installed.
Shipping Tape
The wall case should be level from side to side
and from level to 1/4 bubble tilt to the outdoors.
The condensate disposal system in the unit is
designed to dissipate the condensate water
generated during cooling operation in
accordance with ARI standards and actually
uses this water for maximum unit efficiency. A
level unit will also insure proper performance of
the Internal Condensate Removal (ICR) system
optional on heat pump units.
—24—
—25—
WALL SECTION – DETAILED SIDE VIEW
FRAME AND BRICK VENEER INSTALLATION
Cord Set Connected
CAULK*
Sub-Base Connected
STEEL LINTELCAULK*
RAB71 13-3/4"RAB77 13-7/8"
20-7/8" (RAB71)21" (RAB77)
ROOM
CABINET
2" MIN.
MOUNTING SCREWS
BY INSTALLER
WALL CASE
OUTDOOR
GRILLE
CAULK*
CAULK*
1/4"
MIN.
POWER SUPPLY
CONDUIT WALL RECEPTACLE
(BY OTHERS)
FINISHED FLOOR
OR TOP OF
CARPET
*Caulk around perimeter of wall case all four sideswhere it joins the building - Interior and Exterior. 1/4"CAULK*
CAULK*
LINTEL
ROOM
CABINET
2" MIN.
MOUNTING SCREWS
BY INSTALLER
WALL CASE
OUTDOOR
GRILLE
SIDE CHANNEL
3" MIN.5" MAX.
1-5/16"
FINISHED FLOOR
OR TOP OF
CARPET
SUB-BASE
(RAK204)
CAULK*
POWER SUPPLY CONDUIT
(ALTERNATE ENTRY)
3-11/16" *Caulk around
perimeter of wallcase all foursides where itjoins the building- Interior andExterior. 2-3/8"
—26—
3.2.3 UNIT INSTALLATION
1. Remove the shipping screw from the ventilation door. (See Figure 20)
2. Remove the front gille by pulling it out at the bottom to release it, then lift it up along the unit top front.
(See Figure 21)
3. Slide the unit into the wall sleeve and secure with 6 screws through the unit flange holes. (See Figure 22)
4. Reinstall the front grille by hooking the top over the unit top, then pushing it in at the bottom. (See Figure 23)
Figure 20
Figure 21
Figure 22
Figure 23
—27—
Standard 265V grounding
receptacle rated 20A
Use 20AMP,time delay
fuse or 20AMP circuit
breaker
(2500W Heater →
15 AMP Circuit
Breaker)
Use 25AMP,time delay
fuse or 25AMP circuit
breaker
(2500W Heater →
15 AMP Circuit
Standard 265V grounding Breaker)
receptacle rated 25A
CAUTION
1. Do not use an extension cord with this unit.
2. When the unit is in the OFF position, the power supply to the electrical controls is still energized.
3. Disconnect the power to the unit before servicing
the unit.
4. Remove the power cord from the wall receptacle.
5. Remove or turn off the protective device (fuses or circuit breaker).
Wirings including installation of the receptacle must comply with the NEC and local codes, local regulations.
FUSE- Use a time-delay fuse or circuit breaker. Refer to the nameplate for proper power supply requirements.
3.3.1 ELECTRICAL DATA (FOR 265V MODEL)
3.3.2 ELECTRICAL SAFETY
IMPORTANT GROUNDING INSTRUCTIONS
The air conditioner has a three-prong grounding plug on its power supply cord which must be plugged into properly grounded three-prong wall receptacle for your protection against possible shock hazard.
FUSE – Use a time-delay fuse or circuit breaker. Refer to the nameplate for proper power supply requirements. 265 VOLT UNITS
These units are equipped with a three-prong grounding plug on the power supply cord which must be plugged into a matching properly grounded three-prong wall receptacle for your protection against possible shock hazard. If such an outlet is not present, one must be installed by a qualified electrician in accordance with the National Electrical Code and local codes and ordinances.
NOTE: DO NOT USE AN EXTENSION CORD on 265 Volt units.
"If unit equipped with cords and plugs as long as they are installed with sub-bases, and the cord and plug are enclosed within the sub-base." "The sub-base must have means for permanent connection." "The sub-base must have an outlet for the connection of the cord and plug." "To complete the installation of this PTAC, there must be a sub-base"
3.3 ELECTRICAL REQUIREMENTS
—28—
Control Panel Key Lock
Part No: AYCP101
Description
The Key Lock kit prevents tampering of the controls used to set temperatures and heating or cooling functions.
Receiving
Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier and note it on the delivery receipt. Unit must be stored in its original shipping carton in a dry, secure place prior to its installation and use.
Installation
The installation and servicing of the equipment referred to in this booklet should be performed by qualified, experienced technicians.
1. Remove front from unit by pulling bottom out and then lifting upward. (Figure 24)
2. Remove existing door assembly by lifting door halfway and using both hands, bow door just enough for door hinge pins to slide out of mating holes. (Figure 25)
3. Install the new door assembly with the key lock by bowing the door with both hands and aligning the door hinge pins with their bracket in the front. (Figure 26)
Important Note:
Personal Risk Hazard Underwriter’s Laboratories Inc. listed.
For institutional use only where supervisory monitoring is available.
Any other use may increase the risk of personal injury or property damage.
Note: The installation and servicing of this equipment must be performed by qualifieed. experienced technicians
NOTICE:
Warnings and Cautions appear at appropriate sections throughout this manual. Read these carefully.
WARNING - Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION - Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices.
CAUTION –Indicates a situation that may result in equipment or property-damage-only accidents.
4. FIELD INSTALLED ACCESSORIES
Door
Front
Hinge Pins
(Each Side)
Brackets
(Each Side)
Figure 24 - Remove Front
Figure 25 - Door Removal
Figure 26 - New Door Installation
—29—
Condensate Disposal Pump Kit
Installation
Part No: AYSB3101
Description
The internal condensate pump serves as a means for
disposing of condensate generated during heat pump
operation by transferring it to the indoor coil. The warm coil surface and the warm room air help in evaporation of the condensate while adding humidity to the room.
As with any equipment of this type, the addition of this kit will decrease the effective heating capacity of the unit. This kit is not intended for use in seacoast or corrosive environments.
NOTE:
Under extreme high humidity conditions, the internal
condensate pump may not be able to dispose of all the
condensate produced, and condensate would then drip from the outside of the wall sleeve. If this condensation is unacceptable, then a drain system (including factory
approved drain kit for the wall sleeve) should be installed.
Receiving
Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier and note it on the delivery receipt. Unit must be stored in its original shipping carton in a dry, secure place prior to its installation and use.
Installation
The installation and servicing of the equipment referred to in this booklet should be performed by qualified, experienced technicians.
WARNING
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.
Important Note:
The unit OFF switch does not disconnect all electrical power to this unit.
1. Remove front by rotating bottom outward and then lifting up and out from chassis.
2. Unplug and remove the PTAC chassis from the wallsleeve.
Move the chassis where the front and back of the chassis can be easily accessed.
3. Remove the top cover assembly, net steel.(Figure 27)
4. Lift the heater/discharge deck assembly approximately 10 inches by unscrewing three screws (two on the left side, one on the right side of the discharge deck) holding the discharge deck to the chassis.
Lift upward being careful not to pinch heater wires.
(Figure 28)
5. Place coil cover on top of the evaporator coil with flanges pointing down. Make sure cover is over entire top of coil. (Figure 28)
6. Position the short end of the condensate tube through the back wall of the partition panel using existing hole. The condensate tube should protrude through the partition
panel by 1-3/4 inches.
Rotate the condensate tube so the tube lays flat on the coil cover.
(Figures 28 & 29)
Mounting Screws
Condensate Tube
Figure 27
Figure 28
—30—
7. Position the condensate tube through existing hole (located right side of blower deck).
8. Make sure the holes in the condensate tube are facing inward toward the blower wheel.
9. Lower the discharge deck over the condensate tube and screw the discharge deck to the chassis with the existing screws. Replace the discharge screen and screw the
screen to the discharge deck with the existing screws.
10. Using the overflow tube holder and the overflow tube, hold the tube with the metal holder and screw the holder to the partition panel with the provided 1/2 inch #8 screw. (Figures 30 & 31)
11. Place the pump bracket onto the end of the pump by
feeding the pump cord through the hole in the bracket and pushing the bracket onto the threads of the pump. Slide the supplied washer onto the threads of the pump. Screw the pump nut onto the threads of the pump and tighten
the nut so that the bracket is secure against the pump. (Figure 32)
12. Position the pump in the back left corner of the basepan and screw the pump bracket to the basepan with the
provided two 1/2 inch #8 screws. (Figure 33)
13. Remove the protective adhesive backing from the plastic U clip and mount the U clip to the plastic condenser
shroud in approximately the position shown. (Figure 34)
14. Snap the provided round plastic grommet into the top condenser baffle. (Figure 34)
Condensate Tube
Screws
Holder
Tube
Figure 29
Figure 32
Figure 33
Figure 30
Figure 31
—31—
15. Place one of the hose clamps over one end of the 16-inch vinyl hose. Place the same end over the barbed discharge tube of the pump assembly. Place a hose clamp on the
other end of the 16 inch hose. Place this same end over the shorter leg of the overflow tube and secure the hose with the hose clamp. (Figure 34)
16. Place a hose clamp over one end of the 11-inch long hose. Push this same end over the longer leg of the overflow tube and secure with the hose clamp. Place another hose clamp over the other end of the 11-inch hose. Push this same end over the condensate tube protruding out
from the back of the partition panel and secure with the hose clamp. (Figure 34)
17. Route the condensate pump cord through the U clip on the condenser shroud, through the plastic grommet in the sheet metal condenser wing, through the plastic ring in the panel, and then through the hole in the panel where the compressor wires are routed through the panel.
NOTE: The permagum may have to be removed to feed the
wires through the panel, make sure wires have no slack and replace the permagum to prevent air leaks. (Figures 34 and 35)
18. To gain access inside the control panel, remove the knobs and escutcheon. Remove the two screws holding
the panel in position. Tilt the control panel forward, being careful not to pinch any wires. (Figure 36)
19. Lift the control panel up so the control panel is free of its hinges. Position the control panel so there is easy access for mounting components to the control panel. (Figure 36)
20. Connect the condensate pump to the ICR relay on the terminal board per Figure 37.
21. Install the basepan drain plug into the basepan drain hole by pushing it up into the drain hole from the bottom of the basepan.
This will defeat the thermostatic controlled drain valve.
The basepan drain is located to the left of the outside coil (as viewed from the back of the unit).
U Clip Plastic
Grommet
Overflow
Tube
Figure 34
Permagum Plastic Ring Grommet
Condensate
Pump Cord
Figure 35
Mode Switch
Thermostat
Remove two screws
to gain access inside
Control Panel
Fuse Holder
Knockouts
under panel
Figure 36
Figure 37 - Internal Condensate Removal Pump
Wiring
—32—
Architecture Grille Aluminum - Single
Pack
Part No: AYAGALA01
Description
Outdoor grilles are attached to the wall sleeve and exposed to the exterior wall. The grilles are an industry standard size of 42" x 16".
Receiving
Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier and note it on the delivery receipt. The unit must be stored in its original shipping carton in a dry, secure place prior to its installation and use.
Installation
The installation and servicing of the equipment referred to in this booklet should be performed by qualified, experienced technicians.
WARNING
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.
Important Note:
The unit OFF switch does not disconnect all electrical power to this unit.
Note:
A baffle kit must not be used with a stamped aluminum grille on any PTAC installation.
Stamped Aluminum Grille
1. Prepare the wall sleeve for installation of the grille by removing the cardboard stiffener and rear enclosure panel from the sleeve. These items may be removed from inside of the building.
Note:
The sleeve stiffener must be taken out before the rear sleeve enclosure panel can be removed from the sleeve.
2. Prepare the stamped aluminum grille for installation on the sleeve by inserting the six (6) plastic grommets into the square holes located near the outer edges of all four sides of the grille. With the grille positioned so the flanges of all four sides are in the up position, insert the grommets so the square end protrudes through the grille in the opposite direction from the flanges.
3. Turn the grille so it can be removed through the rear sleeve opening.
4. Install the stamped aluminum grille by aligning the guide pins located in the lower right and left hand corners of the grille with the corresponding holes in the rear of the wall sleeve.
5. Secure the grille by threading each of the screws into the plastic grommets.
6. Remove the wire handle (not shown in the picture) from the center of the grille prior to installing the chassis into the sleeve.
Note:
Be sure to keep a firm grip on wire handle and grille to prevent it from dropping and/or causing possible injury or property damage.
Architectural Grille
1. Remove the cardboard sleeve stiffener and the rear
enclosure of the sleeve as described in Step 1 of the
stamped aluminum grille instructions.
2. Turn the grille so it can be removed through the rear sleeve opening.
3. Install the grille by aligning the four screws supplied to their corresonding holes in the architectural grille.
Stamped Aluminum Grille
Architecture Grille
—33—
4. Secure the grille to the sleeve by tightening the four screws to their corresponding holes in the grille.
5. Remove the wire handle after the installation is complete.
Note:
The stamped aluminum grille includes 6 screws, washers, nuts, and plastic grommets. The architectural grille includes 4 screws.
Condensate Drain kit
Part No: AYDR101
Description
Condensate water will drain from the chassis into the sleeve during normal heat pump operation. This can also occur
during times of high humidity when in cooling operation.
Install either the outdoor or indoor drain kit components to control the condensate water where normal drainage from the wall sleeve is not possible or undesirable. See Figure 38 for all components of the drain kit.
WARNING
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/ tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.
Important Note:
The unit OFF switch does not disconnect all electrical power to this unit.
Receiving
Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier and note it on the delivery receipt. The product must be stored in its original shipping carton in a dry, secure place prior to its installation and use.
Installation
The installation and servicing of the equipment referred to in this booklet should be performed by qualified, experienced technicians.
Drain Installation
Note:
The optional drain kit serves only as a link between the unit and field-supplied condensate drain system.
Installing the kit without connecting it to a drainage system will result in inadequate condensate removal, possible
leakage and corrosion.
Algaecide: Some algaecide products may cause damage to
the unit basepan and therefore should not be used. Contact your sales representative when considering the use of a commercial algaecide. See Figure 38 for components of the drain kit.
DRAIN FITTING
PLATE B
BLANK-OFF
PLATE C
BLANK-OFF
PLATE C
GASKETS A
1/2" DRAIN FITTING
MTG. SCREWS
MTG. SCREWS
BLANK-OFF
PLATE D
GASKET E FOR
PLATE D
Figure 38 – Components of Drain Kits
—34—
Outdoor Drain Kit Installation
Before installing the wall sleeve louvered condenser grille, it must be determined if the optional outdoor wall sleeve drain kit is to be installed. The drain kit will allow the condensate from the outdoor and indoor coils to be routed to a suitable area. The drain kit can be installed so the condensate can be drained from the right or left hand side of the wall sleeve. See Figure 39. See local codes for proper condensate disposal.
To install the outdoor drain components proceed as follows:
1. Remove the rear enclosure panel and the sleeve stiffener.
These items may be removed from the inside of the
building.
2. The drain fitting can be installed on the left or right hand side of the sleeve. (Illustration will be for a right hand installation.) Insert the drain fitting in the opening of gasket A and hole of plate B. Secure this assembly to the rear of the sleeve with two sheet metal screws into holes G
provided in sleeve. See Figures 40 and 41.
3. Locate the other gasket A on the back of blank off plate C and secure the assembly to the left rear of wall sleeve with sheet metal screws provided. See Figure 42 for finished left hand side installation.
If the unit chassis is to be installed right away, install the condenser grille to wall sleeve with hardware provided. See condenser grille installation instructions.
If the unit chassis will not be installed right away, replace the rear enclosure panel in the wall sleeve. This will help protect the inside of the building from weather damage.
If a subbase is used, be sure the right hand subbase cover is removed before the chassis is installed in the sleeve. Slide the chassis into the wall sleeve until the chassis flanges contact the front edge of sleeve. Secure the chassis to the wall sleeve on each side with screws provided.
Re-install the cabinet front.
See the following pages for installation instructions of indoor drain kit.
1/2" DRAIN
FITTING
DRAIN FITTING
PLATE B
GASKETS A
MTG. SCREWS
BLANK-OFF
PLATE C
Figure 39 – Outdoor Drain Kit Installation
G
PLATE "B"
DRAIN FITTING
BLANK-OFF PLATE
SHEET METAL SCREWS
Figure 40 Figure 41
Figure 42
See Detail A
Sleeve overflow port
Do not close up this port
Gasket
MTG. Screws (2)
1/2" Outdoor Drain Fitting
Detail A
Cover
Plate
Wall Sleeve Bottom
(4) Mounting Screws
Gasket (2)
Blank-off Plate (2)
Figure 43
—35—
Indoor Drain Kit Installation
The internal drain is installed on the bottom of the wall sleeve when it is required to drain the condensate into a drain system inside of the building.
The components of the wall sleeve drain kit are shown in Detail A. Use components C (2), D, E, mounting screws (6) and the Outdoor drain fitting.
1. The components D, E, and drain fitting of the kit are mounted on the bottom of the wall sleeve prior to the
installation of the sleeve. It may be located in a feasible area on the bottom of the sleeve which is inside of the room except when a subbase is used. When a subbase is
installed, the drain may be a minimum of 3 1/2 " from the front flange of the wall sleeve. The minimum clearance
should provide adequate clearance for the subbase, see
Figures 43 and 44.
2. Cut out the template in the lower right hand corner of these instructions to locate the field drilled holes. (Two to mount the plate and one for the Outdoor drain fitting). See Detail A on how the components have to be installed after the
holes are drilled in the bottom of the wall sleeve. If the drain fitting is not connected to an indoor drainage system immediately after the wall sleeve is installed, it must be plugged with a cork to prevent indoor water damage in
case it rains.
An indoor tube or hose (furnished by others) must be installed on the drain fitting and interconnected to the drain system inside of the building.
Install the two blank-off plates C and gaskets A on the outdoor portion of the wall sleeve as shown in Figure 43.
These components may be installed after the sleeve is
secured in the wall opening just prior to the installation of the condenser grille and chassis.
Leveling Legs
Part No: AYLL101
Description
Leveling legs are designed to provide extra front support and leveling of the wall sleeve. Two leg assemblies are required per unit and are provided in each kit. Four screws are also provided with each kit for attachment to the wall
sleeve. See Figure 45.
The leveling legs must be installed before the chassis is installed, but after the wall sleeve is in place.
Holes must be drilled in each side of the wall sleeve, below the duct package holes, for attachment to the wall sleeve.
Receiving
• Compare kit identification number with sales order to ensure that the correct kit has been received.
• Inspect the leveling legs for shipping damage. File damage claims with the delivering carrier immediately.
Installation
The installation and servicing of this equipment should be performed by qualified, experienced technicians.
Important Note:
The unit OFF switch does not disconnect all electrical power to this unit.
Checklist
The following is an abbreviated guide to leveling leg
installation. Refer to appropriate areas for more detailed information.
Figure 44
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized.
Failure to disconnect power before servicing could result in death or serious injury.
WARNING
—36—
Leveling Leg Assembly
To install the leveling leg assembly, complete the following:
1. Drill two 1/8-inch holes in each side of the wall sleeve, as shown in Figure 45, using the leveling leg assembly as a template. Locations near the front of the sleeve provide more support.
2. Adjust the leveling legs to the approximate height needed and install them on either side of the wall sleeve, using the screws provided. Bottom of wall sleeve can be anywhere
from three to five inches above the screw base. Caulk
around screws to prevent water leaks.
3. Level the sleeve horizontally from side-to-side. Provide a slight slope (one-quarter bubble in the sight glass) toward the outside. Check the level again after the unit has been installed. Adjust the legs as needed.
Installation on Wall Sleeve
1. Drill four 1/8-inch diameter holes in the wall sleeve, two on each side, using the leveling legs as a template. Caulk around screws to prevent water leaks.
2. Attach the legs to the wall sleeve, using the screws provided.
3. Adjust the leveling legs to level the wall sleeve from side to side and provide a slight pitch to the outside (one-quarter bubble in sight glass).
Adjuster Screw
Speed Grip Nut
Leveler Bracket
1/8" Diameter holes
(four required per unit field-drilled)
1"
1/4"
1/2"
NOTES:
1. Two leveling legs are supplied in each kit.
2. One kit is required per unit.
3. Fout mounting screws are provided in each kit.
Figure 45 - Leveling Leg Assembly
Figure 46 - Leveling Leg Installation on Wall Sleeve
—37—
Hard Wire Kit
Part No: AYAGALA01
Description
Hard Wire Junction Box (Direct Wire Sub-Base) The hard wire junction box kit is used to hard wire the unit when it is not desirable to use the standard unit subbase or the unit power cord.
The junction box provides a protected enclosure for electrical connections as required by some electrical codes.
The hard wire junction box is intended to be mounted on the floor or the adjacent wall.
The junction box is furnished with approximately 2-1/2 feet of 1/2-inch flexible steel conduit and a metal box for securing the conduit to the unit cabinet at the incoming power opening.
An optional 230/208V or 265V power switch assembly is
available for use with the hard wire junction box or subbase.
The switch provides a POWER ON/OFF function at the unit as required by some electrical codes.
A replacement junction box cover plate is provided with each switch kit.
For additional information, refer to the Power Switch
Installation Instructions.
Receiving
Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier and note it on the delivery receipt. Unit must be stored in its original shipping carton in a dry, secure place prior to its installation and use.
Installation
The installation and servicing of this equipment should performed by qualified, experienced technicians.
Junction Box Kit Installation and Wiring
Procedure
EIectrical connections at the unit must be made after the unit chassis is installed in the wall sleeve. The installer must determine and supply the mounting components for attaching the junction box to the wall or door.
WARNING
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.
Important Note:
The unit OFF switch does not disconnect all electrical power to this unit.
CAUTION
Use Copper Conductors Only!
Unit terminals are not designed to accept other types of conductors. Failure to use copper conductors may result in equipment damage.
Important Note:
All wiring must comply with applicable
local and national codes. Types and location of disconnect switches must comply with all applicable codes.
1. Remove the cover plate from the junction box
2. Mount the junction box to the wall or floor within 28 inches (711 mm) of the lower right corner of the wall sleeve.
3. If a disconnect switch is to be used, make electrical connections to it and mount the switch in the junction box.
Refer to the Power Switch Installation Instructions.
4. Remove control panel assembly by removing the two screws holding control panel in place. Rotate the panel forward.
5. Disconnect the power cord leads from all electrical connections including the ground wire.
6. Remove the power cord clamp and the power cord from the unit.
7. For 208/230-volt units, remove and discard the white lead from the wire assembly. For 265-volt units, remove and discard the red lead from the wire assembly.
8. Remove the retaining ring from the threaded portion of the straight conduit clamp. Insert the three wires into the metal box through one of the two openings in the box. Replace the hole cover grommet into the unused hole to prevent objects from entering the box.
9. Replace the retaining ring back on the conduit clamp inside the metal box and tighten the ring securely.
10. Insert the three wires extending from the metal box into the incoming power opening on the unit so that approximately 20 inches (508 mm) of the wires protrude through the opening.
11. Attach the metal box to the chassis with the two screws provided.
12. Insert the wire tie into the 1/4-inch diameter hole located just above the incoming power opening. Tie all wires together securely with the wire tie. See Figure 48.
—38—
265 Volt Units
1. Remove and discard the red lead from the wire assembly .
2. Connect the black lead to the center terminal of the fuse holder.
3. Connect the white lead to the common (C) terminal on the capacitor.
4. Connect the ground wire to the partition panel where the ground wire on the power cord was located.
Use the supplied green ground screw.
5. Connect the white lead of the wire assembly at the junction box to the white lead of the field power source.
6. Connect the black lead of the wire assembly at the junction box to the black lead of the field power source.
7. Connect the ground wire of the field power supply to the bare ground wire of the wire assembly at the junction box.
8. Install the junction box cover plate.
9. Reinstall the control panel assembly.
Wall Sleeve
Cover plate
Control Panel
Base Pan
Bracket
Right Side of Chassis
3/16 Inch
Diamenter Hole
Back of Control Panel
Electrical Supply Wires
Ground Wie
with Eyelet
Terminal
Power Leads
with Push on
Connectors
Metal Box
with Straight Clamp
Conduit
28 Inch es Max
Wire Tie
Figure 49 - Electrical Wiring Routing
Figure 48 - Metal Box Location
Figure 48 - Mounting Hard Wire Junction Box Kit
—39—
Fuse Holder Kit
Part No: AYFH1101
Description
This optional fuse holder kit can be installed directly in the chassis or in the optional subbase.
Fuse holder kits are available in 230/ 208 volt ratings. The installer should supply time delay fuses at 15, 20, 25, or 30 amps in accordance with the Maximum Overcurrent
Protection as listed on the unit nameplate. Fuses may be purchased from the parts department.
Note:
The installation and servicing of this equipment must be performed by qualified, experienced technicians only.
WARNING
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/ tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.
Important Note:
The unit OFF switch does not disconnect all electrical power to this unit.
CAUTION
Use Copper Conductors Only!
Unit terminals are not designed to accept other types of conductors. Failure to use copper conductors may result in equipment damage.
Important Note:
All wiring must comply with applicable local and national codes.
Type and location of fused disconnect switch(es) must
comply with all applicable codes. Failure to follow these codes could result in overheating and equipment failure.
Receiving
Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier and note it on the delivery receipt. Unit must be stored in its original shipping carton in a dry, secure place prior to its installation and use.
Installation
The installation and servicing of the equipment referred to in this booklet should be performed by qualified, experienced technicians.
Fuse Holder Kit Installation
(Without Subbase)
1. Remove front by rotating bottom outward and then lifting up and out from chassis.
Mode Switch
Thermostat
Remove two screws
to gain access inside
Control Panel
Fuse Holder
Knockouts
under panel
Figure 50 - Control Panel
—40—
2. To gain access inside the control panel, after removing the knobs and escutcheon, remove the screws holding panel in position.
Tilt control panel forward, being careful not to pinch any wires. (Figure 50)
3. As viewed from the front, remove both knockouts on the control panel.
4. Insert two fuse holders from the front. The fuse holders should be oriented so the quick-connect tabs are toward the center of the unit. Attach fuse holders using the screws and nuts provided. (Figure 50)
5. Remove both power cord leads, one lead from the
capacitor and one from the electronic board.
6. Install one power cord lead on the center terminal of one fuse holder. (Figure 51)
7. Install the remaining power cord lead on the center terminal of the second fuse holder. (Figure 51)
8. Connect BK-10 wire from the side terminal of one fuse holder to the Line terminal on the electronic board.
(Figure 50)
9. Connect RD-10 wire from the side terminal of the other fuse holder to the common (C) terminal on the capacitor. (Figure 51)
10. Tilt control panel back to original location, being careful not to pinch any wires. Align the control panel with the cover and screw panels into place with original screws.
Replace escutcheon and control knobs.
Fuse Holder Kit Installation
(With Subbase)
See previous section for installation in the control panel.
1. Remove both knockouts at the fuse holder location.
(Figure 52)
2. Install the fuse holders using screws provided. The side connector tab on the fuse holders should be towards the left.
3. Connect a stripped BK-9 wire to the center of the quickconnect tab of the fuse holders. Wire nut the other end of this wire to the black field connection wire (TB1).
(Figure 53)
4. Connect the other stripped BK-9 wire to the quick-connect tab on the side of the same fuse holder.
Wire nut the other end to black subbase wire leading to receptacle. (Figure 53)
5. Connect the stripped RD-9 wire to the center quick-connect tab of the second fuse holder. Wire nut the other end to the red field connection wire (TB3). (Figure 53)
6. Connect the other stripped RD-9 wire to the quick-connect tab on the side of the second fuse holder.
Wire nut other end to red subbase wire which leads to
receptacle. (Figure 53)
7. Insert time delay fuses into the fuse holders. Size all fuses by the Maximum Overcurrent Protection shown on the
nameplate. Also refer to the serial plate on the unit.
FUSEHOLDERS
Terminal Blocks Behind
the Control Panel
Status Light
Fuse Holder
Knockouts
Leveling
Leg
Electrical
Receptacle
Fuseholder BK-9
Green
Black
Red
RD-9
Field Connection
Wiring
Fuseholder
Power Switch
Knockouts
Control Board
WH
GN
BK
Transformer
Figure 51 - Fuse Holder Diagram
Control Panel Installation
Figure 52 - Subbase (Left Side)
Figure 53 - Fuse Holder Diagram Subbase Installation
—41—
Remote Escutcheon Kit
Part No: AYRE110
Description
This kit provides an attractive replacement escutcheon (see Figure 54). The kit allows the removal of control knobs and graphics, which are not required when a wall thermostat is used to control the unit.
Receiving
Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier and note it on the delivery receipt. The unit must be stored in its original shipping carton in a dry, secure place prior to its installation and use.
Installation
The installation and servicing of the equipment referred to in this booklet should be performed by qualified, experienced technicians.
WARNING
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/ tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.
Important Note:
The unit OFF switch does not disconnect all electrical power to this unit.
1. Grasp the cabinet front as shown in Figure 55.
2. Pull the bottom of the cabinet front away from the chassis until the retaining clips disengage as in
Figure 56.
3. Lift the cabinet front off the chassis.
4. Lifting the front edge of the escutcheon, slide the tabs at the top of the escutcheon out of the retaining holes and remove the escutcheon. See Figure 57.
TEMP/TIME
MODE
HEAT
E/SAVE
FAN
COOL
HIGH
LOW TIMER
FAN TIMER
'F
ON
OFF
F1 LOW
F2 HIGH
Figure 51—Standard Escutcheon
Figure 55
Figure 56
—42—
5. Replace the escutcheon with the one from this kit by inserting the tabs at the top of the escutcheon into the retaining holes and laying the escutcheon flat on the
control panel.
6. Replace the front by reversing steps 1 through 4.
7. Store the control knobs and escutcheon just removed from the unit for possible reinstallation if the wall thermostat is no longer desired.
Subbase
Part No: AYSB3101 (265V 20A)
AYSB4101 (265V 30A)
Description
The subbase may be installed on the wall sleeve before or after installing the wall sleeve. The subbase is prewired.
Electrical connections can be made on the left side after the access cover is removed. A grounding screw is provided.
Receiving
Upon receipt of the product, inspect the shipping carton for signs of visible damage. Report any damage or shortage to the carrier and note it on the delivery receipt. The unit must be stored in its original shipping carton in a dry, secure place prior to its installation and use.
Installation
The installation and servicing of the equipment referred to in this booklet should be performed by qualified, experienced technicians.
WARNING
Hazardous Voltage!
Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/ tagout procedures to ensure the power can not be inadvertently energized. Failure to disconnect power before servicing could result in death or serious injury.
Important Note:
The unit OFF switch does not disconnect all electrical power to this unit.
CAUTION
Use Copper Conductors Only!
Unit terminals are not designed to accept other types of conductors. Failure to use copper conductors may result in equipment damage.
Note:
When using a subbase, the wall sleeve must be installed a minimum of 3-1/4 inches (83 mm) above a finished floor and a minimum of 2-3/4 inches (70 mm) from a finished wall.
1. Remove parts B and C (Figure 58, next page) from the subbase and join together using two metal screws provided.
This assembly now becomes the right front cover (Part F) of the subbase. (Figure 58, next page)
2. Position subbase under the front of the wall sleeve.
3. Align the back edge of the flange on cover A (Figure 54, next page) to front of the wall sleeve flange. (Figure 60, next page)
4. Drill four 1/8 inch holes in wall sleeve to line up with holes in subbase. (Figure 58, Location D, next page) Mount subbase to wall sleeve with four sheet metal screws provided with kit. (Figure 58, Location D, next page)
5. Remove the left front cover from the subbase. (Figure 58, Part A, next page)
6. Position skirting on each side of wall sleeve to prevent the entry of foreign materials. Trim skirting to desired length.
Attach skirting with four sheet metal screws provided with kit. (Figure 58, Location E, next page)
7. Wire subbase for appropriate voltage (Figure 61, next page).
Escutcheon
Figure 57
—43—
Note:
The proper subbase must be ordered to obtain the correct electrical receptacle. (Figure 62)
8. After wiring is complete, mount covers A and F to the subbase with provided screws. (Figure 59)
9. When installing optional accessories to the subbase, refer to each installation instruction for that accessory.
Figure 58
Part/Location Identification
A
B
C
D
E
F
Left Front Cover
Right Front Cover
Front Cord Panel
Wall Sleeve Hole Location
Skirting Hole Location
Right Cover Assembly
Wall Sleeve
Cover
Wiring
Access
Subbase
Box Assy
Low Voltage
Compartment
2-13/16"
(71 mm)
11-13/16"
(300 mm)
A B F
C
E
D
D
E
Wall Sleeve
(Outdoor Side)
Wall Sleeve
Inside Edge
Back of
Flange "A"
13 3/4"
2 3/4"
2 5/8"
13-7/8" (352 mm)
3-1/16"
(78 mm)
Left End View
Concentric
Knockouts In Bottom
Ground
Screw Location Receptacle Provided
Inside subbase
Accessory
Top View
Concentric
Knockouts In Rear
Field Wiring
Line Voltage
265 VAC Field Schematic
Voltage Subbase Receptacle Unit Plug
NEMA 7-30R
Receptacle
NEMA 7-20R
Receptacle
Front View
20-5/16" (515.5 mm)
2" (50 mm) Max.
Adjustment
4" (101 mm) 2-5/8" (67 mm)
2" (50 mm)
2 3/4"
16" 16"
1-3/8" (35 mm)
Figure 59 - Part/Location Identification
Figure 60 - Dimensions
Figure 61 - Wiring Diagram
Figure 61 - NEMA Plug Configurations
5. PERFORMANCE DATA
—44—
Voltage (V) 1 / 265 / 60 1 / 265 / 60 1 / 265 / 60 1 / 265 / 60 1 / 265 / 60 1 / 265 / 60 1 / 265 / 60 1 / 265 / 60 Cooling Data
Cooling Capacity (Btu/h) 7600 8900 11800 14000 7300 14400 9300 12000 Cooling Amps (A) 2.6 3.21 4.4 5.8 2.5/2.2 6.2/5.3 3.3 3.9 Cooling Power (W) 650 810 1105 1475 630/550 1565/1335 830 1155 EER (Btu/h.Watt) 11.7 11 10.7 9.5 11.6 9.2 11.2 10.4
Moisture Removal (Pts/h) 2 2.6 3.3 4.4 2 4.4 2.6 3.3
Heat Pump Heating Data
Heating Capacity (Btu/h) - - - - 6200 13200 8000 10800
Heating Amps (A) 2.6 3.21 4.4 5.8 2.5/2.2 6.2/5.3 2.7 3.9 Heating Power (W) 650 810 1105 1475 630/550 1565/1335 690 990 COP (W/W) - - - - 3.3 2.9 3.4 3.2
Airflow
Indoor CFM (Wet)@0.3ESP(Hi) 300 300 420 420 300 420 300 420 Indoor CFM (Wet)@0.3ESP(Lo) 255 255 355 355 255 355 255 355 Indoor CFM (Dry)@0.3ESP(Hi) 320 320 450 450 320 450 320 450 Indoor CFM (Dry)@0.3ESP(Lo) 275 275 385 385 275 385 275 385 LP070CED1 LP090CED1 LP120CED1 LP150CED1 LP070HED1 LP150HED1 LP090HED1 LP120HED1 Air conditioner and Heat Pump Performance Data
Heater Size(kw) 2.0 2.0 3.7 3.7 3.7 3.7 3.7 3.7
Btu/Hr 6800 6800 11900 11900 11900 11900 11900 11900
Heating Watt 2040 2040 3740 3740 3740 3740 3740 3740
Heating Amps 7.6 7.6 14.0 14.0 14.0 14.0 14.0 14.0
LP070CED1 LP070HED1 LP090CED1 LP090HED1 LP120CED1 LP120HED1 LP150CED1 LP150HED1 Electric Heat Data
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max LP070CED1 LP090CED1 LP120CED1 LP150CED1 LP070HED1 LP090HED1 LP120HED1 LP150HED1 —45—
Rating wattage
80 100 70
60 80
90 70
60 80
80 70
60 620 680 780 840 1065 1145 1435 1515 600 660 800 860 1115 1195 1525 1605 630 690 790 850 1075 1155 1445 1525 610 670 810 870 1125 1205 1535 1615 630 690 790 850 1075 1155 1445 1525 610 665 810 870 1125 1205 1535 1615 625 685 785 845 1070 1150 1440 1520 605 660 805 865 1120 1200 1530 1610 615 675 775 835 1060 1140 1430 1510 595 655 795 855 1110 1190 1520 1600 615 675 775 835 1060 1140 1430 1510 595 655 795 855 1110 1190 1520 1600 610 670 770 830 1055 1135 1425 1505 590 650 790 850 1105 1185 1515 1595 605 665 765 825 1050 1130 1420 1500 585 645 785 845 1100 1180 1510 1590 605 665 765 825 1050 1130 1420 1500 585 645 785 845 1100 1180 1510 1590 600 660 760 820 1045 1125 1415 1495 580 640 780 840 1095 1175 1505 1585 Model
Temperature
Outdoor Air Return Air
Dry Bulb Wet Bulb
Total Wattage Input Total Wattage Input Total Wattage Input Total Wattage Input Total Wattage Input Total Wattage Input Total Wattage Input Total Wattage Input Cooling Wattage-Air conditioners and Heat Pumps
Model
—46—
Cooling Change of Temperature-Air conditioners and Heat Pumps Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max LP070CED1 LP090CED1 LP120CED1 LP150CED1 LP070HED1 LP090HED1 LP120HED1 LP150HED1 Rating Btu/h
Rating CFM
90 85
80 75
70 80
75 70
65 60
70 65
60 55
7450 7750 8750 9050 11650 11950 13850 14150 7150 7450 9150 9450 11850 12150 14250 14550 185 225 230 260 300 330 315 355 185 225 230 260 300 330 315 355 132 61 51 41326 1514
8 13 11 14 9 13 8 12 8 13 11 14 9 13 8 12
19 22 19 22 18 22 16 20 19 22 19 22 18 22 16 20
30 33 28 30 26 30 25 27 30 33 28 30 26 30 25 27
9 14 11 14 9 13 8 12 9 14 11 14 9 13 8 12
18 21 18 20 15 20 15 18 18 21 18 20 15 20 15 18
26 29 24 27 23 26 21 24 26 29 24 27 23 26 21 24
35 36 32 33 29 33 29 30 35 36 32 33 29 33 29 30
12 15 12 14 9 13 9 13 12 15 12 14 9 13 9 13
17 20 16 18 13 17 13 17 17 20 16 18 13 17 13 17
22 24 20 22 18 21 17 21 22 24 20 22 18 21 17 21
Dry Wet
Room Air Room Air
Bulb Bulb
Temperature Across Temperature Across Temperature Across Temperature Across Temperature Across Temperature Across Temperature Across Temperature Across Indoor Coil ( T) Indoor Coil ( T) Indoor Coil ( T) Indoor Coil ( T) Indoor Coil ( T) Indoor Coil ( T) Indoor Coil ( T) Indoor Coil ( T) —47—
Rating ampere 2.4 2.4 3.2 3.2 4.2 4.2 5.7 5.7 2.4 2.4 3.2 3.2 4.2 4.2 5.7 5.7 100 2.4 2.6 2.9 3.1 3.9 4.3 5.6 6.2 2.5 2.7 3 3.2 4.1 4.5 5.5 6.1 95 2.3 2.5 2.7 3 3.7 4.1 5.3 5.9 2.4 2.6 2.8 3.1 3.9 4.3 5.2 5.8 90 2.2 2.4 2.6 2.9 3.6 3.9 5.1 5.6 2.2 2.5 2.7 3 3.7 4.1 5 5.5 85 2.1 2.3 2.5 2.7 3.4 3.8 4.8 5.3 2.1 2.3 2.6 2.9 3.5 3.9 4.7 5.2 80 2 2.2 2.3 2.6 3.2 3.6 4.6 5.1 2.1 2.2 2.5 2.7 3.3 3.7 4.5 4.9 LP070CED1 LP090CED1 LP120CED1 LP150CED1 LP070HED1 LP090HED1 LP120HED1 LP150HED1 Amperage Amperage Amperage Amperage Amperage Amperage Amperage Amperage Cond Inlet Air
Temperature
Model Model Model Model Model Model Model Model
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Heating Change of Temperature - Heat Pumps
Cooling Ampere Chart - Air conditioners and Heat Pumps
Model
Min Max Min Max Min Max Min Max
LP070HED1 LP090HED1 LP120HED1 LP150HED1
Rating Btu/h
Rating CFM
50 85
75 65
45 85
75 65
40 85
75 65
6100 6300 7900 8100 10700 10900 13100 13300
220 250 260 290 330 360 350 390
22 24 24 27 27 30 28 30
24 25 26 29 29 32 30 31
26 27 28 30 31 34 32 33
19 22 22 24 24 29 27 30
21 24 24 26 26 30 29 31
23 25 25 28 28 32 31 33
17 20 20 22 23 27 27 30
19 22 22 24 24 29 29 31
21 24 24 25 26 30 31 33
Dry Wet
Room Air Room Air
Bulb Bulb
Temperature Across Temperature Across Temperature Across Temperature Across Indoor Coil ( T) Indoor Coil ( T) Indoor Coil ( T) Indoor Coil ( T) —48—
Heating Wattage - Heat Pumps
Temperature
Min Max Min Max Min Max Min Max
LP070HED1 LP090HED1 LP120HED1 LP150HED1
Total Wattage
Input
Total Wattage
Input
Total Wattage
Input
Total Wattage
Input
Rating wattage
585
80 50 75
70 65
85 80
45 75
70 65
85 80
40 75
70 65
85 80
35 75
70 65
540 560 680 700 975 1005 1320 1350
600 640 755 800 1065 1155 1405 1550
585 620 735 785 1045 1135 1385 1525
570 610 720 770 1025 1115 1355 1500
545 595 705 750 1005 1090 1335 1475
530 580 685 730 980 1065 1310 1450
585 620 720 770 1035 1120 1360 1490
570 610 705 750 1010 1100 1335 1470
550 590 695 730 990 1090 1310 1445
535 575 675 710 965 1060 1280 1420
520 560 655 690 945 1040 1265 1395
565 600 690 735 985 1080 1305 1435
550 590 670 720 975 1060 1280 1415
535 575 650 700 955 1040 1255 1385
520 555 640 685 930 1020 1230 1365
500 540 620 660 910 995 1210 1335
565 585 660 705 970 1050 1250 1385
550 570 640 690 945 1025 1230 1355
540 555 620 675 925 1005 1200 1325
520 540 610 660 900 980 1180 1295
505 520 590 640 885 960 1150 1260
Outside Air
Dry Bulb
Room Air
Dry Bulb
—49—
Voltage
Amps
Watts
Btu/h
COP
CFM(Dry)
Heating Btu/h
Outdoor Ambient 62
57 52
Rating Point 47
42 37
32 27
24 Watts
Outdoor Ambient 62
57 52
Rating Point 47
42 37
32 27
24 265 265 265 265
2.2 2.7 3.9 5.3
550 690 990 1335
6200 8000 10800 13200
3.3 3.4 3.2 2.9
300 300 420 420
7200 9700 13100 15700
6900 9200 12400 14900
6500 8600 11600 14100
6200 8000 10800 13200
5900 7500 10100 12400
5600 7000 9300 11600
5300 6500 8500 10800
5000 6000 7800 10000
4800 5700 7400 9500
580 745 1085 1425
575 735 1055 1405
555 715 1025 1370
550 690 990 1335
540 670 955 1300
525 650 925 1265
515 635 875 1220
510 605 835 1180
505 590 810 1170
Model LP070HED1 LP090HED1 LP120HED1 LP150HED1
Heat Pump Reverse Cycle Heating Capacity
—50—
6. TROUBLESHOOTING GUIDE
6.1 OUTSIDE DIMENSIONS
1,066mm (42")
505mm (20")
406mm (16")
406mm (16")
6.2 PIPING SYSTEM
Following is a brief description of the important components and their functions in the refrigeration system.
Refer to Figure 63 to follow the refrigeration cycle and the flow of the refrigerant in the cooling cycle.
MOTOR
COMPRESSOR
OIL
(LIQUID REFRIGERANT)
CAPILLARY TUBE
OUTSIDE COOLING
AIR FOR REFRIGERANT
PASS THROUGH
SUCTION LIME
COOL LOW PRESSURE VAPOR
COOLED
AIR
COMPLETE LIQUID
BOIL OFF POINT
LIQUID
PRESSURE
DROP
ROOM AIR HEAT LOAD
VAPOR INLET
HOT
DISCHARGED
AIR
LIQUID OUTLET
HIGH PRESSURE VAPOR
LIQUID PEFRIGERANT
LOW PRESSURE VAPOR
ROOM AIR CONDITIONER
EVAPORATOR COILS CONDENSER COILS
CYCLE OF REFRIGERATION
Figure 63
—51—
6.3 TROUBLESHOOTING GUIDE
In general, possible trouble is classified in two causes.
The one is Starting Failure which is caused from an electrical defect, and the other is Ineffective Air Conditioning caused by a defect in the refrigeration circuit and improper application.
Unit is running but cooling is ineffective
Ineffective Cooling
Check of outdoor coil
(heat exchanger) & the fan
operation.
Check gas leakage.
Repair gas leak.
Replacement of unit if the
unit is beyond repair.
Satisfactory operation with
temperature difference of
inlet & outlet air 44.6~50˚ F
(7~10˚ C)
Check heat load increase.
Unexpected residue
Overloaded Circuit
Check of inside gas
pressure.
Adjusting of refrigerant
charge
Malfunction of compressor
Replacement of
compressor
Check of cold air circulation
for smooth flow.
Dirty indoor coil
(Heat exchanger)
Malfunction of fan
Clogged of air filter
Obstruction at air outlet
Correct above trouble
Check clogging in
refrigeration circuit.
Repair clogging in
refrigeration circuit.
—52—
Fails to Start
Check circuit breaker
and fuse.
Gas leakage of feeler bulb
of thermostat
Check control switch.
Only fan fails to start.
Improper wiring.
Defect of fan motor
capacitor.
Irregular motor resistance
( ).
Irregular motor insulation
( ).
Replacement of fan motor
Regular but fails to start
Replacement of compressor
(locking of rotor, metal)
Improper thermostat setting
Loose terminal connection.
Improper wiring
Irregular motor resistance ( )
Irregular motor insulation ( )
Replacement of compressor
(Motor damaged)
Drop of power voltage.
Check capacitor.
Replacement.
Only compressor fails to
start.
Defect of compressor
capacitor.
Check power source.
Check control switch
setting.
—53—
COMPLAINT CAUSE REMEDY
Check voltage at outlet. Correct if none.
Check voltage to rotary switch. If none, check
power supply cord. Replace cord if circuit is open.
Check switch continuity. Refer to wiring diagram
for terminal identification. Replace switch if
defective.
Connect wire. Refer to wiring diagram for terminal
identification. Repair or replace loose terminal.
Test capacitor.
Replace if not within ±10% of manufacturer's
rating. Replace if shorted, open, or damaged.
Fan blade hitting shroud or cross flow fan hitting
scroll. Realign assembly.
Units using slinger ring condenser fans must
have 1/4 to 5/16 inch clearance to the base. If it is
hitting the base, shim up the bottom of the fan
motor with mounting screw(s).
Check fan motor bearings; if motor shaft will not
rotate, replace the motor.
Check voltage. See limits on this page. If not within
limits, call an electrician.
Test capacitor.
Check bearings. Does the fan blade rotate freely?
If not, replace fan motor.
Pay attention to any change from high speed to
low speed. If the speed does not change, replace
the motor.
Check grommets; if worn or missing, replace them.
If cracked, out of balance, or partially missing,
replace it.
If cracked, out of balance, or partially missing,
replace it.
Tighten it.
If knocking sounds continue when running or
loose, replace the motor. If the motor hums or
noise appears to be internal while running,
replace motor.
No power
Power supply cord
Rotary switch
Wire disconnected or
connection loose
Capacitor (Discharge
capacitor before testing.)
Will not rotate
Revolves on overload.
Grommets
Fan
Turbo fan
Loose set screw
Worn bearings
Fan motor will not run.
Fan motor runs
intermittently
Fan motor noise.
—54—
NAME PLATE RATING MINIMUM MAXIMUM
265V 239V 292V
COMPLAINT CAUSE REMEDY
Check voltage. See the limits on the preceding.
page. If not within limits, call an electrician.
Check the wire connections, if loose, repair or
replace the terminal. If wires are off, refer to wiring diagram for identification, and replace. Check wire
locations. If not per wiring diagram, correct.
Check for continuity, refer to the wiring diagram
for terminal identification. Replace the switch if
circuit is open.
Check the position of knob If not at the coldest
setting, advance the knob to this setting and
restart unit.
Check continuity of the thermostat. Replace
thermostat if circuit is open.
Check the capacitor.
Replace if not within ±10% of manufacturers
rating. Replace if shorted, open, or damaged.
Check the compressor for open circuit or
ground. If open or grounded, replace the
compressor.
Check the compressor overload, if externally
mounted. Replace if open. (If the compressor
temperature is high, remove the overload, cool it,
and retest.)
Voltage
Wiring
Rotary
Thermostat
Capacitor (Discharge
capacitor before
servicing.)
Compressor
Overload
Compressor will not run,
but fan motor runs.
ROOM AIR CONDITIONER VOLTAGE LIMITS
—55—
COMPLAINT CAUSE REMEDY
Check the voltage. See the limits on the preceding page. If not within limits, call an electrician.
Check overload, if externally mounted.
Replace if open. (If the compressor temperature
is high, remove the overload, cool, and retest.)
If not running, determine the cause. Replace if
required.
Remove the cabinet. inspect the interior surface
of the condenser; if restricted, clean carefully
with a vacuum cleaner (do not damage fins) or
brush. Clean the interior base before
reassembling.
If condenser fins are closed over a large area
on the coil surface, head pressures will increase,
causing the compressor to cycle. Straighten the
fins or replace the coil.
Test capacitor.
Check the terminals. If loose, repair or replace.
Check the system for restriction.
If restricted, clean of replace.
Close if open.
Determine if the unit is properly sized for the area to be cooled.
Check the set screw or clamp. If loose or missing,
correct. If the blower or fan is hitting air guide,
rearrange the air handling parts.
Carefully rearrange tubing not to contact,
compressor, shroud, and barrier.
Voltage
Overload
Fan motor
Condenser air flow
restriction
Condenser fins
(damaged)
Capacitor
Wiring
Refrigerating system
Air filter
Exhaust damper door
Unit undersized
Cross flow fan
Copper tubing
Compressor cycles
on overload.
Insufficient cooling or
heating
Excessive noise.
—56—
7. SCHEMATIC DIAGRAM
CN-ODT
CN-DISP1
CN-DISP2
CN-IDAT
CN-IDPT
CN-AUX_S
CN-THERMO_S
CN-IDF
CN-4WAY
CN-ICR
CN-ODF
CN-LINK
P/NO:3850A20594H
BK
BL
RD
OR
BR
YL
BK
RD
BL
BK
BK
BK
BL
RD
OR(BR)
YL
BK
OR(BR)
YL
OLP
BK
RD
BL
F
HERM
R
COMP
BL
RD
OR
BR
YL
GN/YL
FAN
CAPACITOR
GN/YL
GN/YL
Type.1
Type.1
In part "A", there are 3 types.
In part "B", there are 2 types.
Type.2
Type.3
INDOOR
FAN
MOTOR
INDOOR
FAN
MOTOR
OUTDOOR
FAN
MOTOR
OUTDOOR
FAN
MOTOR
OUTDOOR
FAN
MOTOR
Type.2
BK
BL
RD
OR
BR
YL
BK
BL
RD
OR
BR
YL
BK
BL
RD
OR(BR)
YL
BK
BL
RD
OR(BR)
YL
BK
OR(BR)
YL
BK
BL
RD
OR(BR)
YL
BL
OR(BR)
YL
RD
OR(BR)
YL
BL
RD
OR
BR
YL
BK
RD
OR
BR
YL
INDOOR
FAN
MOTOR
OUTDOOR
FAN
MOTOR
INDOOR COIL
THERMISTOR
THERMISTOR
INDOOR COIL
INDOOR AIR
THERMISTOR
THERMISTOR
INDOOR AIR
BK
WH
OR OR
OR
GN/YL
LIVE
BK
NEUTRAL WH
TB1 TB2
BK1
BK2
BK3
BK4
RD
BL
RD
BL
"B"
"A"
—57—
8.1 EXPLODED VIEW(ELECTRICAL COOLING)
C
D
F
E
B
552111
35211A
147911
346810
152302-1
359011
753000
W50400
152302
135312
135800
330870
354210
349600
546810
559011
549990
130411
554170
554030
135515
337000
349600-1
552114
552113
135500
567502
550140
A
237200
W0CZZ-2
W0CZZ
W6640
238310
268711-2
249951
135511
147910
TEMP/TIME
MODE
HEAT
E/SAVE
FAN
COOL
HIGH
LOW TIM
FAN
ER
TIMER
'F
ON
OFF
ON
OFF
268711-1
249941-1
249941-2
268711-4
264110
148000
352390
149400
263230-2
263230-1
435300-1
435300
—58—
8.2 EXPLODED VIEW(ELECTRICAL HEATING)
C
D
F
E
B
352115
552116
352116
147911
346810
152302-1
359011
753000
W50400
152302
135312
135800
330870
354210
349600
546810
559011
549990
130411
554170
554030
135515
337000
349600-1
552112
552113
135500
567502
550140
A
237200
W0CZZ-2
W0CZZ
W6640
238310
268711-2
249951
135511
147910
TEMP/TIME
MODE
HEAT
E/SAVE
FAN
COOL
HIGH
LOW TIM
FAN
ER
TIMER
'F
ON
OFF
ON
OFF
268711-1
249941-1
249941-2
268711-4
264110
552206
148000
352390
149400
263230-2
263230-1
435300-1
435300
P/No.: 3828A20308K
February, 2007
Printed in Korea
Appendix F
CalEEMod Outputs, Rincon Consultants, March 2024
384 Erbes Rd Detailed Report, 2/27/2024
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384 Erbes Rd Detailed Report
Table of Contents1. Basic Project Information
1.1. Basic Project Information1.2. Land Use Types1.3. User-Selected Emission Reduction Measures by Emissions Sector
2. Emissions Summary
2.1. Construction Emissions Compared Against Thresholds2.2. Construction Emissions by Year, Unmitigated2.4. Operations Emissions Compared Against Thresholds2.5. Operations Emissions by Sector, Unmitigated
3. Construction Emissions Details
3.1. Demolition (2025) - Unmitigated3.3. Site Preparation (2025) - Unmitigated3.5. Grading (2025) - Unmitigated3.7. Building Construction (2025) - Unmitigated 384 Erbes Rd Detailed Report, 2/27/2024
2 / 55
3.9. Building Construction (2026) - Unmitigated3.11. Paving (2025) - Unmitigated3.13. Architectural Coating (2026) - Unmitigated3.15. Trenching/Utilities (2025) - Unmitigated
4. Operations Emissions Details
4.1. Mobile Emissions by Land Use
4.1.1. Unmitigated
4.2. Energy
4.2.1. Electricity Emissions By Land Use - Unmitigated4.2.3. Natural Gas Emissions By Land Use - Unmitigated
4.3. Area Emissions by Source
4.3.1. Unmitigated
4.4. Water Emissions by Land Use
4.4.1. Unmitigated
4.5. Waste Emissions by Land Use
4.5.1. Unmitigated
4.6. Refrigerant Emissions by Land Use
384 Erbes Rd Detailed Report, 2/27/2024
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4.6.1. Unmitigated
4.7. Offroad Emissions By Equipment Type
4.7.1. Unmitigated
4.8. Stationary Emissions By Equipment Type
4.8.1. Unmitigated
4.9. User Defined Emissions By Equipment Type
4.9.1. Unmitigated
4.10. Soil Carbon Accumulation By Vegetation Type
4.10.1. Soil Carbon Accumulation By Vegetation Type - Unmitigated4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - Unmitigated4.10.3. Avoided and Sequestered Emissions by Species - Unmitigated
5. Activity Data
5.1. Construction Schedule5.2. Off-Road Equipment
5.2.1. Unmitigated
5.3. Construction Vehicles
5.3.1. Unmitigated
384 Erbes Rd Detailed Report, 2/27/2024
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5.4. Vehicles
5.4.1. Construction Vehicle Control Strategies
5.5. Architectural Coatings5.6. Dust Mitigation
5.6.1. Construction Earthmoving Activities5.6.2. Construction Earthmoving Control Strategies
5.7. Construction Paving5.8. Construction Electricity Consumption and Emissions Factors5.9. Operational Mobile Sources
5.9.1. Unmitigated
5.10. Operational Area Sources
5.10.1. Hearths
5.10.1.1. Unmitigated
5.10.2. Architectural Coatings5.10.3. Landscape Equipment
5.11. Operational Energy Consumption
5.11.1. Unmitigated
384 Erbes Rd Detailed Report, 2/27/2024
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5.12. Operational Water and Wastewater Consumption
5.12.1. Unmitigated
5.13. Operational Waste Generation
5.13.1. Unmitigated
5.14. Operational Refrigeration and Air Conditioning Equipment
5.14.1. Unmitigated
5.15. Operational Off-Road Equipment
5.15.1. Unmitigated
5.16. Stationary Sources
5.16.1. Emergency Generators and Fire Pumps5.16.2. Process Boilers
5.17. User Defined5.18. Vegetation
5.18.1. Land Use Change
5.18.1.1. Unmitigated
5.18.1. Biomass Cover Type
5.18.1.1. Unmitigated
384 Erbes Rd Detailed Report, 2/27/2024
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5.18.2. Sequestration
5.18.2.1. Unmitigated
6. Climate Risk Detailed Report
6.1. Climate Risk Summary6.2. Initial Climate Risk Scores6.3. Adjusted Climate Risk Scores6.4. Climate Risk Reduction Measures
7. Health and Equity Details
7.1. CalEnviroScreen 4.0 Scores7.2. Healthy Places Index Scores7.3. Overall Health & Equity Scores7.4. Health & Equity Measures7.5. Evaluation Scorecard7.6. Health & Equity Custom Measures
8. User Changes to Default Data
384 Erbes Rd Detailed Report, 2/27/2024
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1. Basic Project Information1.1. Basic Project Information Data Field ValueProject Name 384 Erbes RdConstruction Start Date 4/1/2025Operational Year 2026Lead Agency —Land Use Scale Project/siteAnalysis Level for Defaults CountyWindspeed (m/s) 2.70Precipitation (days) 22.6Location 34.18149722695192, -118.84688984542916County VenturaCity Thousand OaksAir District Ventura County APCDAir Basin South Central CoastTAZ 3505EDFZ 8Electric Utility Southern California EdisonGas Utility Southern California GasApp Version 2022.1.1.21
1.2. Land Use Types
Land Use Subtype Size Unit Lot Acreage Building Area (sq ft) Landscape Area (sq ft)
Special LandscapeArea (sq ft)
Population Description
384 Erbes Rd Detailed Report, 2/27/2024
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Condo/TownhouseHigh Rise
78.0 Dwelling Unit 3.86 71,946 30,000 — 235 —
Other AsphaltSurfaces
52.0 1000sqft 0.00 0.00 0.00 — — —
Parking Lot 17.0 Space 0.00 0.00 0.00 — — —Enclosed ParkingStructure 144 Space 0.00 57,600 0.00 — — —
1.3. User-Selected Emission Reduction Measures by Emissions SectorNo measures selected2. Emissions Summary2.1. Construction Emissions Compared Against ThresholdsCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Un/Mit. TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eDaily,Summer(Max) ——————————————————
Unmit. 1.46 10.9 10.0 59.6 0.09 0.17 12.0 12.1 0.17 2.72 2.87 — 10,923 10,923 0.44 0.34 7.93 11,008Daily,Winter(Max) ——————————————————
Unmit. 1.31 10.9 8.38 52.3 0.08 0.15 1.53 1.68 0.15 0.36 0.52 — 9,791 9,791 0.40 0.20 0.19 9,860AverageDaily(Max) ——————————————————
Unmit. 0.37 1.55 2.64 13.4 0.02 0.04 2.21 2.26 0.04 0.40 0.44 — 2,740 2,740 0.11 0.09 1.28 2,770Annual(Max) ——————————————————
Unmit. 0.07 0.28 0.48 2.45 < 0.005 0.01 0.40 0.41 0.01 0.07 0.08 — 454 454 0.02 0.01 0.21 459 384 Erbes Rd Detailed Report, 2/27/2024
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2.2. Construction Emissions by Year, UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Year TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eDaily -Summer(Max) ——————————————————
2025 1.46 1.39 10.0 59.6 0.09 0.17 12.0 12.1 0.17 2.72 2.87 — 10,923 10,923 0.44 0.34 7.93 11,0082026 0.71 10.9 3.71 21.1 0.03 0.05 1.41 1.47 0.05 0.34 0.39 — 4,333 4,333 0.13 0.14 6.14 4,386Daily -Winter(Max) ——————————————————
2025 1.31 1.24 8.38 52.3 0.08 0.15 1.53 1.68 0.15 0.36 0.52 — 9,791 9,791 0.40 0.20 0.19 9,8602026 0.71 10.9 3.82 20.6 0.03 0.05 1.41 1.47 0.05 0.34 0.39 — 4,277 4,277 0.13 0.15 0.16 4,325AverageDaily ——————————————————
2025 0.37 0.34 2.64 13.4 0.02 0.04 2.21 2.26 0.04 0.40 0.44 — 2,740 2,740 0.11 0.09 1.18 2,7702026 0.34 1.55 1.75 10.3 0.01 0.03 0.66 0.69 0.03 0.16 0.18 — 2,158 2,158 0.07 0.08 1.28 2,184Annual — — — — — — — — — — — — — — — — — —2025 0.07 0.06 0.48 2.45 < 0.005 0.01 0.40 0.41 0.01 0.07 0.08 — 454 454 0.02 0.01 0.20 4592026 0.06 0.28 0.32 1.88 < 0.005 0.01 0.12 0.13 < 0.005 0.03 0.03 — 357 357 0.01 0.01 0.21 362
2.4. Operations Emissions Compared Against ThresholdsCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Un/Mit. TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eDaily,Summer(Max) ——————————————————
Unmit. 2.79 4.26 1.59 18.4 0.03 0.05 2.47 2.52 0.04 0.63 0.67 36.8 3,344 3,381 3.87 0.14 10.5 3,529 384 Erbes Rd Detailed Report, 2/27/2024
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— — — — — — — — — — — — — — — — — — Daily,
Winter(Max)
Unmit. 1.91 3.43 1.68 11.5 0.03 0.04 2.47 2.51 0.04 0.63 0.67 36.8 3,231 3,268 3.88 0.14 0.78 3,408AverageDaily(Max) ——————————————————
Unmit. 2.23 3.73 1.61 14.2 0.03 0.04 2.31 2.36 0.04 0.59 0.63 36.8 3,126 3,163 3.87 0.14 4.63 3,305Annual(Max) ——————————————————
Unmit. 0.41 0.68 0.29 2.58 < 0.005 0.01 0.42 0.43 0.01 0.11 0.11 6.09 518 524 0.64 0.02 0.77 547
2.5. Operations Emissions by Sector, UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Sector TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eDaily,Summer(Max) ——————————————————
Mobile 1.90 1.78 1.26 11.4 0.03 0.02 2.47 2.49 0.02 0.63 0.64 — 2,707 2,707 0.12 0.12 10.0 2,755Area 0.86 2.47 0.06 6.93 < 0.005 0.01 — 0.01 < 0.005 — < 0.005 0.00 22.1 22.1 < 0.005 < 0.005 — 22.2Energy 0.03 0.02 0.27 0.11 < 0.005 0.02 — 0.02 0.02 — 0.02 — 594 594 0.05 < 0.005 — 596Water — — — — — — — — — — — 5.67 21.5 27.1 0.58 0.01 — 45.9Waste — — — — — — — — — — — 31.1 0.00 31.1 3.11 0.00 — 109Refrig. — — — — — — — — — — — — — — — — 0.52 0.52Total 2.79 4.26 1.59 18.4 0.03 0.05 2.47 2.52 0.04 0.63 0.67 36.8 3,344 3,381 3.87 0.14 10.5 3,529Daily,Winter(Max) ——————————————————
Mobile 1.88 1.75 1.41 11.4 0.03 0.02 2.47 2.49 0.02 0.63 0.64 — 2,615 2,615 0.14 0.13 0.26 2,657Area 0.00 1.66 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 384 Erbes Rd Detailed Report, 2/27/2024
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Energy 0.03 0.02 0.27 0.11 < 0.005 0.02 — 0.02 0.02 — 0.02 — 594 594 0.05 < 0.005 — 596 Water — — — — — — — — — — — 5.67 21.5 27.1 0.58 0.01 — 45.9Waste — — — — — — — — — — — 31.1 0.00 31.1 3.11 0.00 — 109Refrig. — — — — — — — — — — — — — — — — 0.52 0.52Total 1.91 3.43 1.68 11.5 0.03 0.04 2.47 2.51 0.04 0.63 0.67 36.8 3,231 3,268 3.88 0.14 0.78 3,408AverageDaily ——————————————————
Mobile 1.77 1.65 1.31 10.6 0.02 0.02 2.31 2.33 0.02 0.59 0.60 — 2,500 2,500 0.13 0.12 4.12 2,542Area 0.42 2.06 0.03 3.42 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 0.00 10.9 10.9 < 0.005 < 0.005 — 11.0Energy 0.03 0.02 0.27 0.11 < 0.005 0.02 — 0.02 0.02 — 0.02 — 594 594 0.05 < 0.005 — 596Water — — — — — — — — — — — 5.67 21.5 27.1 0.58 0.01 — 45.9Waste — — — — — — — — — — — 31.1 0.00 31.1 3.11 0.00 — 109Refrig. — — — — — — — — — — — — — — — — 0.52 0.52Total 2.23 3.73 1.61 14.2 0.03 0.04 2.31 2.36 0.04 0.59 0.63 36.8 3,126 3,163 3.87 0.14 4.63 3,305Annual — — — — — — — — — — — — — — — — — —Mobile 0.32 0.30 0.24 1.94 < 0.005 < 0.005 0.42 0.43 < 0.005 0.11 0.11 — 414 414 0.02 0.02 0.68 421Area 0.08 0.38 0.01 0.62 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 0.00 1.81 1.81 < 0.005 < 0.005 — 1.81Energy 0.01 < 0.005 0.05 0.02 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 98.3 98.3 0.01 < 0.005 — 98.7Water — — — — — — — — — — — 0.94 3.56 4.49 0.10 < 0.005 — 7.60Waste — — — — — — — — — — — 5.15 0.00 5.15 0.51 0.00 — 18.0Refrig. — — — — — — — — — — — — — — — — 0.09 0.09Total 0.41 0.68 0.29 2.58 < 0.005 0.01 0.42 0.43 0.01 0.11 0.11 6.09 518 524 0.64 0.02 0.77 547
3. Construction Emissions Details3.1. Demolition (2025) - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) 384 Erbes Rd Detailed Report, 2/27/2024
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Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Onsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Off-RoadEquipment
0.19 0.19 3.59 10.8 0.02 0.03 — 0.03 0.03 — 0.03 — 1,541 1,541 0.06 0.01 — 1,546 Demolition
— — — — — — 0.39 0.39 — 0.06 0.06 — — — — — — —
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Daily,Winter(Max)
——————————————————
AverageDaily
——————————————————
Off-RoadEquipment
0.02 0.02 0.43 1.30 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 186 186 0.01 < 0.005 — 186 Demolition
— — — — — — 0.05 0.05 — 0.01 0.01 — — — — — — —
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Annual — — — — — — — — — — — — — — — — — —Off-RoadEquipment < 0.005 < 0.005 0.08 0.24 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 30.7 30.7 < 0.005 < 0.005 — 30.9 Demolition
— — — — — — 0.01 0.01 — < 0.005 < 0.005 — — — — — — —
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Offsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
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Worker 0.08 0.07 0.08 1.10 0.00 0.00 0.23 0.23 0.00 0.05 0.05 — 234 234 0.01 0.01 0.94 238 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.02 0.01 0.64 0.15 < 0.005 0.01 0.13 0.13 0.01 0.04 0.04 — 480 480 0.01 0.08 1.08 504Daily,Winter(Max) ——————————————————
AverageDaily
——————————————————
Worker 0.01 0.01 0.01 0.12 0.00 0.00 0.03 0.03 0.00 0.01 0.01 — 27.1 27.1 < 0.005 < 0.005 0.05 27.5Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling < 0.005 < 0.005 0.08 0.02 < 0.005 < 0.005 0.01 0.02 < 0.005 < 0.005 < 0.005 — 57.9 57.9 < 0.005 0.01 0.06 60.7Annual — — — — — — — — — — — — — — — — — —Worker < 0.005 < 0.005 < 0.005 0.02 0.00 0.00 < 0.005 < 0.005 0.00 < 0.005 < 0.005 — 4.49 4.49 < 0.005 < 0.005 0.01 4.56Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling < 0.005 < 0.005 0.01 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 — 9.59 9.59 < 0.005 < 0.005 0.01 10.1
3.3. Site Preparation (2025) - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eOnsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Off-RoadEquipment
0.13 0.13 1.23 9.10 0.01 0.02 — 0.02 0.02 — 0.02 — 1,303 1,303 0.05 0.01 — 1,308 DustFromMaterialMovement
— — — — — — 0.00 0.00 — 0.00 0.00 — — — — — — —
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 384 Erbes Rd Detailed Report, 2/27/2024
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Daily,Winter(Max)
——————————————————
AverageDaily
——————————————————
Off-RoadEquipment
< 0.005 < 0.005 0.02 0.12 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 17.9 17.9 < 0.005 < 0.005 — 17.9 DustFromMaterialMovement
— — — — — — 0.00 0.00 — 0.00 0.00 — — — — — — —
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Annual — — — — — — — — — — — — — — — — — —Off-RoadEquipment < 0.005 < 0.005 < 0.005 0.02 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 2.96 2.96 < 0.005 < 0.005 — 2.97 DustFromMaterialMovement
— — — — — — 0.00 0.00 — 0.00 0.00 — — — — — — —
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Offsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Worker 0.06 0.05 0.05 0.79 0.00 0.00 0.16 0.16 0.00 0.04 0.04 — 167 167 0.01 0.01 0.67 170Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Daily,Winter(Max) ——————————————————
AverageDaily
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Worker < 0.005 < 0.005 < 0.005 0.01 0.00 0.00 < 0.005 < 0.005 0.00 < 0.005 < 0.005 — 2.20 2.20 < 0.005 < 0.005 < 0.005 2.24 Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Annual — — — — — — — — — — — — — — — — — —Worker < 0.005 < 0.005 < 0.005 < 0.005 0.00 0.00 < 0.005 < 0.005 0.00 < 0.005 < 0.005 — 0.36 0.36 < 0.005 < 0.005 < 0.005 0.37Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00
3.5. Grading (2025) - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eOnsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Off-RoadEquipment
0.66 0.66 4.51 34.8 0.06 0.13 — 0.13 0.13 — 0.13 — 6,801 6,801 0.28 0.06 — 6,824 DustFromMaterialMovement
— — — — — — 3.69 3.69 — 1.78 1.78 — — — — — — —
Onsitetruck
< 0.005 < 0.005 0.11 0.03 < 0.005 < 0.005 7.57 7.57 < 0.005 0.76 0.76 — 72.3 72.3 < 0.005 0.01 0.16 75.9 Daily,Winter(Max)
——————————————————
AverageDaily
——————————————————
Off-RoadEquipment
0.05 0.05 0.32 2.48 < 0.005 0.01 — 0.01 0.01 — 0.01 — 484 484 0.02 < 0.005 — 486 384 Erbes Rd Detailed Report, 2/27/2024
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— — — — — — — 0.13 0.13 — 0.26 0.26 — — — — — — Dust
FromMaterialMovement
Onsitetruck
< 0.005 < 0.005 0.01 < 0.005 < 0.005 < 0.005 0.51 0.51 < 0.005 0.05 0.05 — 5.15 5.15 < 0.005 < 0.005 < 0.005 5.40 Annual — — — — — — — — — — — — — — — — — —Off-RoadEquipment
0.01 0.01 0.06 0.45 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 80.2 80.2 < 0.005 < 0.005 — 80.5 DustFromMaterialMovement
— — — — — — 0.05 0.05 — 0.02 0.02 — — — — — — —
Onsitetruck
< 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 0.09 0.09 < 0.005 0.01 0.01 — 0.85 0.85 < 0.005 < 0.005 < 0.005 0.89 Offsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Worker 0.10 0.09 0.09 1.26 0.00 0.00 0.26 0.26 0.00 0.06 0.06 — 267 267 0.01 0.01 1.08 272Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.08 0.04 2.21 0.53 0.01 0.02 0.44 0.46 0.02 0.12 0.14 — 1,666 1,666 0.04 0.26 3.76 1,748Daily,Winter(Max) ——————————————————
AverageDaily
——————————————————
Worker 0.01 0.01 0.01 0.08 0.00 0.00 0.02 0.02 0.00 < 0.005 < 0.005 — 18.3 18.3 < 0.005 < 0.005 0.03 18.6Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.01 < 0.005 0.16 0.04 < 0.005 < 0.005 0.03 0.03 < 0.005 0.01 0.01 — 119 119 < 0.005 0.02 0.12 124Annual — — — — — — — — — — — — — — — — — —Worker < 0.005 < 0.005 < 0.005 0.01 0.00 0.00 < 0.005 < 0.005 0.00 < 0.005 < 0.005 — 3.04 3.04 < 0.005 < 0.005 0.01 3.08Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 384 Erbes Rd Detailed Report, 2/27/2024
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Hauling < 0.005 < 0.005 0.03 0.01 < 0.005 < 0.005 0.01 0.01 < 0.005 < 0.005 < 0.005 — 19.6 19.6 < 0.005 < 0.005 0.02 20.6
3.7. Building Construction (2025) - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eOnsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Off-RoadEquipment
0.23 0.23 2.03 14.3 0.02 0.04 — 0.04 0.04 — 0.04 — 2,398 2,398 0.10 0.02 — 2,406 Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Daily,Winter(Max)
——————————————————
Off-RoadEquipment
0.23 0.23 2.03 14.3 0.02 0.04 — 0.04 0.04 — 0.04 — 2,398 2,398 0.10 0.02 — 2,406 Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 AverageDaily
——————————————————
Off-RoadEquipment
0.08 0.08 0.68 4.76 0.01 0.01 — 0.01 0.01 — 0.01 — 798 798 0.03 0.01 — 800 Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Annual — — — — — — — — — — — — — — — — — —Off-RoadEquipment
0.01 0.01 0.12 0.87 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 132 132 0.01 < 0.005 — 133 Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Offsite — — — — — — — — — — — — — — — — — —
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Daily,Summer(Max)
——————————————————
Worker 0.38 0.34 0.35 5.05 0.00 0.00 1.05 1.05 0.00 0.25 0.25 — 1,074 1,074 0.05 0.04 4.33 1,092Vendor 0.03 0.02 0.68 0.21 < 0.005 0.01 0.15 0.16 0.01 0.04 0.05 — 548 548 0.01 0.08 1.55 574Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Daily,Winter(Max) ——————————————————
Worker 0.38 0.34 0.43 4.58 0.00 0.00 1.05 1.05 0.00 0.25 0.25 — 1,027 1,027 0.05 0.04 0.11 1,040Vendor 0.03 0.02 0.71 0.22 < 0.005 0.01 0.15 0.16 0.01 0.04 0.05 — 548 548 0.01 0.08 0.04 573Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00AverageDaily ——————————————————
Worker 0.12 0.11 0.14 1.52 0.00 0.00 0.34 0.34 0.00 0.08 0.08 — 344 344 0.02 0.01 0.62 349Vendor 0.01 0.01 0.24 0.07 < 0.005 < 0.005 0.05 0.05 < 0.005 0.01 0.02 — 182 182 < 0.005 0.03 0.22 191Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Annual — — — — — — — — — — — — — — — — — —Worker 0.02 0.02 0.03 0.28 0.00 0.00 0.06 0.06 0.00 0.01 0.01 — 57.0 57.0 < 0.005 < 0.005 0.10 57.8Vendor < 0.005 < 0.005 0.04 0.01 < 0.005 < 0.005 0.01 0.01 < 0.005 < 0.005 < 0.005 — 30.2 30.2 < 0.005 < 0.005 0.04 31.6Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00
3.9. Building Construction (2026) - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eOnsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
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2,405 — 0.02 0.10 2,397 2,397 — 0.04 — 0.04 0.04 — 0.04 0.02 14.3 2.03 0.23 0.23 Off-Road Equipment
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Daily,Winter(Max)
——————————————————
Off-RoadEquipment
0.23 0.23 2.03 14.3 0.02 0.04 — 0.04 0.04 — 0.04 — 2,397 2,397 0.10 0.02 — 2,405 Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 AverageDaily
——————————————————
Off-RoadEquipment
0.12 0.12 1.09 7.67 0.01 0.02 — 0.02 0.02 — 0.02 — 1,285 1,285 0.05 0.01 — 1,290 Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Annual — — — — — — — — — — — — — — — — — —Off-RoadEquipment
0.02 0.02 0.20 1.40 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 213 213 0.01 < 0.005 — 214 Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Offsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Worker 0.37 0.33 0.32 4.71 0.00 0.00 1.05 1.05 0.00 0.25 0.25 — 1,053 1,053 0.01 0.04 3.95 1,069Vendor 0.02 0.02 0.65 0.20 < 0.005 0.01 0.15 0.16 < 0.005 0.04 0.05 — 539 539 0.01 0.08 1.40 564Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Daily,Winter(Max) ——————————————————
Worker 0.37 0.32 0.39 4.26 0.00 0.00 1.05 1.05 0.00 0.25 0.25 — 1,006 1,006 0.02 0.04 0.10 1,019 384 Erbes Rd Detailed Report, 2/27/2024
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Vendor 0.02 0.02 0.68 0.21 < 0.005 0.01 0.15 0.16 < 0.005 0.04 0.05 — 539 539 0.01 0.08 0.04 563 Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00AverageDaily ——————————————————
Worker 0.20 0.17 0.21 2.29 0.00 0.00 0.55 0.55 0.00 0.13 0.13 — 544 544 0.01 0.02 0.91 551Vendor 0.01 0.01 0.36 0.11 < 0.005 < 0.005 0.08 0.08 < 0.005 0.02 0.02 — 289 289 < 0.005 0.04 0.32 302Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Annual — — — — — — — — — — — — — — — — — —Worker 0.04 0.03 0.04 0.42 0.00 0.00 0.10 0.10 0.00 0.02 0.02 — 90.0 90.0 < 0.005 < 0.005 0.15 91.2Vendor < 0.005 < 0.005 0.07 0.02 < 0.005 < 0.005 0.01 0.02 < 0.005 < 0.005 < 0.005 — 47.8 47.8 < 0.005 0.01 0.05 50.0Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00
3.11. Paving (2025) - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eOnsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Off-RoadEquipment
0.55 0.55 5.08 31.8 0.05 0.10 — 0.10 0.10 — 0.10 — 5,499 5,499 0.22 0.04 — 5,518 Paving — 0.00 — — — — — — — — — — — — — — — —Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Daily,Winter(Max)
——————————————————
Off-RoadEquipment
0.55 0.55 5.08 31.8 0.05 0.10 — 0.10 0.10 — 0.10 — 5,499 5,499 0.22 0.04 — 5,518 Paving — 0.00 — — — — — — — — — — — — — — — —
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Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 AverageDaily
——————————————————
Off-RoadEquipment
0.03 0.03 0.32 2.00 < 0.005 0.01 — 0.01 0.01 — 0.01 — 346 346 0.01 < 0.005 — 348 Paving — 0.00 — — — — — — — — — — — — — — — —Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Annual — — — — — — — — — — — — — — — — — —Off-RoadEquipment
0.01 0.01 0.06 0.37 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 57.4 57.4 < 0.005 < 0.005 — 57.6 Paving — 0.00 — — — — — — — — — — — — — — — —Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Offsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Worker 0.12 0.11 0.11 1.57 0.00 0.00 0.33 0.33 0.00 0.08 0.08 — 334 334 0.02 0.01 1.35 340Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Daily,Winter(Max) ——————————————————
Worker 0.12 0.10 0.13 1.43 0.00 0.00 0.33 0.33 0.00 0.08 0.08 — 319 319 0.02 0.01 0.03 324Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00AverageDaily ——————————————————
Worker 0.01 0.01 0.01 0.09 0.00 0.00 0.02 0.02 0.00 < 0.005 < 0.005 — 20.3 20.3 < 0.005 < 0.005 0.04 20.6Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 384 Erbes Rd Detailed Report, 2/27/2024
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Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Annual — — — — — — — — — — — — — — — — — —Worker < 0.005 < 0.005 < 0.005 0.02 0.00 0.00 < 0.005 < 0.005 0.00 < 0.005 < 0.005 — 3.36 3.36 < 0.005 < 0.005 0.01 3.41Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00
3.13. Architectural Coating (2026) - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eOnsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Off-RoadEquipment
0.02 0.02 0.65 0.96 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 134 134 0.01 < 0.005 — 134 ArchitecturalCoatings
— 10.2 — — — — — — — — — — — — — — — —
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Daily,Winter(Max)
——————————————————
Off-RoadEquipment
0.02 0.02 0.65 0.96 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 134 134 0.01 < 0.005 — 134 ArchitecturalCoatings
— 10.2 — — — — — — — — — — — — — — — —
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 AverageDaily
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Off-RoadEquipment
< 0.005 < 0.005 0.08 0.12 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 16.1 16.1 < 0.005 < 0.005 — 16.1 ArchitecturalCoatings
— 1.23 — — — — — — — — — — — — — — — —
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Annual — — — — — — — — — — — — — — — — — —Off-RoadEquipment < 0.005 < 0.005 0.01 0.02 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 2.66 2.66 < 0.005 < 0.005 — 2.67 ArchitecturalCoatings
— 0.23 — — — — — — — — — — — — — — — —
Onsitetruck
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Offsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Worker 0.07 0.07 0.06 0.94 0.00 0.00 0.21 0.21 0.00 0.05 0.05 — 211 211 < 0.005 0.01 0.79 214Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Daily,Winter(Max) ——————————————————
Worker 0.07 0.06 0.08 0.85 0.00 0.00 0.21 0.21 0.00 0.05 0.05 — 201 201 < 0.005 0.01 0.02 204Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00AverageDaily ——————————————————
Worker 0.01 0.01 0.01 0.10 0.00 0.00 0.02 0.02 0.00 0.01 0.01 — 24.4 24.4 < 0.005 < 0.005 0.04 24.8Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 384 Erbes Rd Detailed Report, 2/27/2024
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Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Annual — — — — — — — — — — — — — — — — — —Worker < 0.005 < 0.005 < 0.005 0.02 0.00 0.00 < 0.005 < 0.005 0.00 < 0.005 < 0.005 — 4.05 4.05 < 0.005 < 0.005 0.01 4.10Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00
3.15. Trenching/Utilities (2025) - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Location TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eOnsite — — — — — — — — — — — — — — — — — —Daily,Summer(Max) ——————————————————
Off-RoadEquipment
0.10 0.10 1.61 6.03 0.01 0.02 — 0.02 0.02 — 0.02 — 864 864 0.04 0.01 — 867 Onsitetruck
< 0.005 < 0.005 0.11 0.03 < 0.005 < 0.005 7.57 7.57 < 0.005 0.76 0.76 — 72.3 72.3 < 0.005 0.01 0.16 75.9 Daily,Winter(Max)
——————————————————
AverageDaily
——————————————————
Off-RoadEquipment
0.01 0.01 0.20 0.74 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 107 107 < 0.005 < 0.005 — 107 Onsitetruck
< 0.005 < 0.005 0.01 < 0.005 < 0.005 < 0.005 0.88 0.88 < 0.005 0.09 0.09 — 8.91 8.91 < 0.005 < 0.005 0.01 9.34 Annual — — — — — — — — — — — — — — — — — —Off-RoadEquipment < 0.005 < 0.005 0.04 0.14 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 17.6 17.6 < 0.005 < 0.005 — 17.7 Onsitetruck
< 0.005 < 0.005 < 0.005 < 0.005 < 0.005 < 0.005 0.16 0.16 < 0.005 0.02 0.02 — 1.48 1.48 < 0.005 < 0.005 < 0.005 1.55 384 Erbes Rd Detailed Report, 2/27/2024
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Offsite — — — — — — — — — — — — — — — — — —
Daily,Summer(Max)
——————————————————
Worker 0.05 0.04 0.04 0.63 0.00 0.00 0.13 0.13 0.00 0.03 0.03 — 134 134 0.01 < 0.005 0.54 136Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Daily,Winter(Max) ——————————————————
AverageDaily
——————————————————
Worker 0.01 0.01 0.01 0.07 0.00 0.00 0.02 0.02 0.00 < 0.005 < 0.005 — 15.9 15.9 < 0.005 < 0.005 0.03 16.1Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Annual — — — — — — — — — — — — — — — — — —Worker < 0.005 < 0.005 < 0.005 0.01 0.00 0.00 < 0.005 < 0.005 0.00 < 0.005 < 0.005 — 2.63 2.63 < 0.005 < 0.005 < 0.005 2.66Vendor 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00Hauling 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00
4. Operations Emissions Details4.1. Mobile Emissions by Land Use4.1.1. UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) LandUse
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 384 Erbes Rd Detailed Report, 2/27/2024
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— — — — — — — — — — — — — — — — — — Daily,
Summer(Max)
Condo/TownhouseHigh Rise
1.90 1.78 1.26 11.4 0.03 0.02 2.47 2.49 0.02 0.63 0.64 — 2,707 2,707 0.12 0.12 10.0 2,755 OtherAsphaltSurfaces
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 ParkingLot
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 EnclosedParkingStructure
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Total 1.90 1.78 1.26 11.4 0.03 0.02 2.47 2.49 0.02 0.63 0.64 — 2,707 2,707 0.12 0.12 10.0 2,755Daily,Winter(Max) ——————————————————
Condo/TownhouseHigh Rise
1.88 1.75 1.41 11.4 0.03 0.02 2.47 2.49 0.02 0.63 0.64 — 2,615 2,615 0.14 0.13 0.26 2,657 OtherAsphaltSurfaces
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 ParkingLot
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 EnclosedParkingStructure
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Total 1.88 1.75 1.41 11.4 0.03 0.02 2.47 2.49 0.02 0.63 0.64 — 2,615 2,615 0.14 0.13 0.26 2,657Annual — — — — — — — — — — — — — — — — — — 384 Erbes Rd Detailed Report, 2/27/2024
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421 0.68 0.02 0.02 414 414 — 0.11 0.11 < 0.005 0.43 0.42 < 0.005 < 0.005 1.94 0.24 0.30 0.32 Condo/T ownhouseHigh Rise
OtherAsphaltSurfaces
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 ParkingLot
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 EnclosedParkingStructure
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 Total 0.32 0.30 0.24 1.94 < 0.005 < 0.005 0.42 0.43 < 0.005 0.11 0.11 — 414 414 0.02 0.02 0.68 421
4.2. Energy4.2.1. Electricity Emissions By Land Use - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) LandUse
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,Summer(Max)
——————————————————
Condo/TownhouseHigh Rise
— — — — — — — — — — — — 252 252 0.02 < 0.005 — 253
OtherAsphaltSurfaces
— — — — — — — — — — — — 0.00 0.00 0.00 0.00 — 0.00
ParkingLot
— — — — — — — — — — — — 0.00 0.00 0.00 0.00 — 0.00
EnclosedParkingStructure
— — — — — — — — — — — — 0.00 0.00 0.00 0.00 — 0.00
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Total — — — — — — — — — — — — 252 252 0.02 < 0.005 — 253 Daily,Winter(Max)
——————————————————
Condo/TownhouseHigh Rise
— — — — — — — — — — — — 252 252 0.02 < 0.005 — 253
OtherAsphaltSurfaces
— — — — — — — — — — — — 0.00 0.00 0.00 0.00 — 0.00
ParkingLot
— — — — — — — — — — — — 0.00 0.00 0.00 0.00 — 0.00
EnclosedParkingStructure
— — — — — — — — — — — — 0.00 0.00 0.00 0.00 — 0.00
Total — — — — — — — — — — — — 252 252 0.02 < 0.005 — 253Annual — — — — — — — — — — — — — — — — — —Condo/TownhouseHigh Rise — — — — — — — — — — — — 41.7 41.7 < 0.005 < 0.005 — 41.9 OtherAsphaltSurfaces
— — — — — — — — — — — — 0.00 0.00 0.00 0.00 — 0.00
ParkingLot
— — — — — — — — — — — — 0.00 0.00 0.00 0.00 — 0.00
EnclosedParkingStructure
— — — — — — — — — — — — 0.00 0.00 0.00 0.00 — 0.00
Total — — — — — — — — — — — — 41.7 41.7 < 0.005 < 0.005 — 41.9
4.2.3. Natural Gas Emissions By Land Use - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) 384 Erbes Rd Detailed Report, 2/27/2024
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LandUse
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,Summer(Max)
——————————————————
Condo/TownhouseHigh Rise
0.03 0.02 0.27 0.11 < 0.005 0.02 — 0.02 0.02 — 0.02 — 342 342 0.03 < 0.005 — 343 OtherAsphaltSurfaces
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 ParkingLot
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 EnclosedParkingStructure
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 Total 0.03 0.02 0.27 0.11 < 0.005 0.02 — 0.02 0.02 — 0.02 — 342 342 0.03 < 0.005 — 343Daily,Winter(Max) ——————————————————
Condo/TownhouseHigh Rise
0.03 0.02 0.27 0.11 < 0.005 0.02 — 0.02 0.02 — 0.02 — 342 342 0.03 < 0.005 — 343 OtherAsphaltSurfaces
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 ParkingLot
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 EnclosedParkingStructure
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 Total 0.03 0.02 0.27 0.11 < 0.005 0.02 — 0.02 0.02 — 0.02 — 342 342 0.03 < 0.005 — 343Annual — — — — — — — — — — — — — — — — — — 384 Erbes Rd Detailed Report, 2/27/2024
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Condo/THighRise
0.01 < 0.005 0.05 0.02 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 56.7 56.7 0.01 < 0.005 — 56.8 OtherAsphaltSurfaces
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 ParkingLot
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 EnclosedParkingStructure
0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 — 0.00 0.00 0.00 0.00 — 0.00 Total 0.01 < 0.005 0.05 0.02 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 56.7 56.7 0.01 < 0.005 — 56.8
4.3. Area Emissions by Source4.3.1. UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Source TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eDaily,Summer(Max) ——————————————————
Hearths 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00ConsumerProducts — 1.54 — — — — — — — — — — — — — — — —
ArchitecturalCoatings
— 0.12 — — — — — — — — — — — — — — — —
LandscapeEquipment
0.86 0.80 0.06 6.93 < 0.005 0.01 — 0.01 < 0.005 — < 0.005 — 22.1 22.1 < 0.005 < 0.005 — 22.2 Total 0.86 2.47 0.06 6.93 < 0.005 0.01 — 0.01 < 0.005 — < 0.005 0.00 22.1 22.1 < 0.005 < 0.005 — 22.2 384 Erbes Rd Detailed Report, 2/27/2024
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Daily,Winter(Max)
——————————————————
Hearths 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00ConsumerProducts — 1.54 — — — — — — — — — — — — — — — —
ArchitecturalCoatings
— 0.12 — — — — — — — — — — — — — — — —
Total 0.00 1.66 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00Annual — — — — — — — — — — — — — — — — — —Hearths 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00 0.00 — 0.00 0.00 0.00 0.00 0.00 0.00 — 0.00ConsumerProducts — 0.28 — — — — — — — — — — — — — — — —
ArchitecturalCoatings
— 0.02 — — — — — — — — — — — — — — — —
LandscapeEquipment
0.08 0.07 0.01 0.62 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 — 1.81 1.81 < 0.005 < 0.005 — 1.81 Total 0.08 0.38 0.01 0.62 < 0.005 < 0.005 — < 0.005 < 0.005 — < 0.005 0.00 1.81 1.81 < 0.005 < 0.005 — 1.81
4.4. Water Emissions by Land Use4.4.1. UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) LandUse
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e 384 Erbes Rd Detailed Report, 2/27/2024
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— — — — — — — — — — — — — — — — — — Daily,
Summer(Max)
Condo/TownhouseHigh Rise
— — — — — — — — — — — 5.67 21.5 27.1 0.58 0.01 — 45.9
OtherAsphaltSurfaces
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
ParkingLot
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
EnclosedParkingStructure
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
Total — — — — — — — — — — — 5.67 21.5 27.1 0.58 0.01 — 45.9Daily,Winter(Max) ——————————————————
Condo/TownhouseHigh Rise
— — — — — — — — — — — 5.67 21.5 27.1 0.58 0.01 — 45.9
OtherAsphaltSurfaces
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
ParkingLot
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
EnclosedParkingStructure
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
Total — — — — — — — — — — — 5.67 21.5 27.1 0.58 0.01 — 45.9Annual — — — — — — — — — — — — — — — — — — 384 Erbes Rd Detailed Report, 2/27/2024
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7.60 — < 0.005 0.10 4.49 3.56 0.94 — — — — — — — — — — — Condo/T ownhouseHigh Rise
OtherAsphaltSurfaces
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
ParkingLot
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
EnclosedParkingStructure
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
Total — — — — — — — — — — — 0.94 3.56 4.49 0.10 < 0.005 — 7.60
4.5. Waste Emissions by Land Use4.5.1. UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) LandUse
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,Summer(Max)
——————————————————
Condo/TownhouseHigh Rise
— — — — — — — — — — — 31.1 0.00 31.1 3.11 0.00 — 109
OtherAsphaltSurfaces
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
ParkingLot
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
EnclosedParkingStructure
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
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Total — — — — — — — — — — — 31.1 0.00 31.1 3.11 0.00 — 109 Daily,Winter(Max)
——————————————————
Condo/TownhouseHigh Rise
— — — — — — — — — — — 31.1 0.00 31.1 3.11 0.00 — 109
OtherAsphaltSurfaces
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
ParkingLot
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
EnclosedParkingStructure
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
Total — — — — — — — — — — — 31.1 0.00 31.1 3.11 0.00 — 109Annual — — — — — — — — — — — — — — — — — —Condo/TownhouseHigh Rise — — — — — — — — — — — 5.15 0.00 5.15 0.51 0.00 — 18.0
OtherAsphaltSurfaces
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
ParkingLot
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
EnclosedParkingStructure
— — — — — — — — — — — 0.00 0.00 0.00 0.00 0.00 — 0.00
Total — — — — — — — — — — — 5.15 0.00 5.15 0.51 0.00 — 18.0
4.6. Refrigerant Emissions by Land Use
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4.6.1. UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) LandUse
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,Summer(Max)
——————————————————
Condo/TownhouseHigh Rise
— — — — — — — — — — — — — — — — 0.52 0.52
Total — — — — — — — — — — — — — — — — 0.52 0.52Daily,Winter(Max) ——————————————————
Condo/TownhouseHigh Rise
— — — — — — — — — — — — — — — — 0.52 0.52
Total — — — — — — — — — — — — — — — — 0.52 0.52Annual — — — — — — — — — — — — — — — — — —Condo/TownhouseHigh Rise — — — — — — — — — — — — — — — — 0.09 0.09
Total — — — — — — — — — — — — — — — — 0.09 0.09
4.7. Offroad Emissions By Equipment Type4.7.1. UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) 384 Erbes Rd Detailed Report, 2/27/2024
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CO2e R N2O CH4 CO2T NBCO2 BCO2 PM2.5T PM2.5D PM2.5E PM10T PM10D PM10E SO2 CO NOx ROG TOG Equipme ntType
Daily,Summer(Max)
——————————————————
Total — — — — — — — — — — — — — — — — — —Daily,Winter(Max) ——————————————————
Total — — — — — — — — — — — — — — — — — —Annual — — — — — — — — — — — — — — — — — —Total — — — — — — — — — — — — — — — — — —
4.8. Stationary Emissions By Equipment Type4.8.1. UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) EquipmentType
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,Summer(Max)
——————————————————
Total — — — — — — — — — — — — — — — — — —Daily,Winter(Max) ——————————————————
Total — — — — — — — — — — — — — — — — — —Annual — — — — — — — — — — — — — — — — — —Total — — — — — — — — — — — — — — — — — — 384 Erbes Rd Detailed Report, 2/27/2024
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4.9. User Defined Emissions By Equipment Type4.9.1. UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) EquipmentType
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,Summer(Max)
——————————————————
Total — — — — — — — — — — — — — — — — — —Daily,Winter(Max) ——————————————————
Total — — — — — — — — — — — — — — — — — —Annual — — — — — — — — — — — — — — — — — —Total — — — — — — — — — — — — — — — — — —
4.10. Soil Carbon Accumulation By Vegetation Type4.10.1. Soil Carbon Accumulation By Vegetation Type - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Vegetation
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,Summer(Max)
——————————————————
Total — — — — — — — — — — — — — — — — — —Daily,Winter(Max) ——————————————————
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Total — — — — — — — — — — — — — — — — — —
Annual — — — — — — — — — — — — — — — — — —Total — — — — — — — — — — — — — — — — — —
4.10.2. Above and Belowground Carbon Accumulation by Land Use Type - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) LandUse
TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2e Daily,Summer(Max)
——————————————————
Total — — — — — — — — — — — — — — — — — —Daily,Winter(Max) ——————————————————
Total — — — — — — — — — — — — — — — — — —Annual — — — — — — — — — — — — — — — — — —Total — — — — — — — — — — — — — — — — — —
4.10.3. Avoided and Sequestered Emissions by Species - UnmitigatedCriteria Pollutants (lb/day for daily, ton/yr for annual) and GHGs (lb/day for daily, MT/yr for annual) Species TOG ROG NOx CO SO2 PM10E PM10D PM10T PM2.5E PM2.5D PM2.5T BCO2 NBCO2 CO2T CH4 N2O R CO2eDaily,Summer(Max) ——————————————————
Avoided — — — — — — — — — — — — — — — — — —Subtotal — — — — — — — — — — — — — — — — — —Sequestered ——————————————————
Subtotal — — — — — — — — — — — — — — — — — —
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Remove — — — — — — — — — — — — — — — — — —
Subtotal — — — — — — — — — — — — — — — — — ————————————————————Daily,Winter(Max) ——————————————————
Avoided — — — — — — — — — — — — — — — — — —Subtotal — — — — — — — — — — — — — — — — — —Sequestered ——————————————————
Subtotal — — — — — — — — — — — — — — — — — —Removed
——————————————————
Subtotal — — — — — — — — — — — — — — — — — ————————————————————Annual — — — — — — — — — — — — — — — — — —Avoided — — — — — — — — — — — — — — — — — —Subtotal — — — — — — — — — — — — — — — — — —Sequestered ——————————————————
Subtotal — — — — — — — — — — — — — — — — — —Removed
——————————————————
Subtotal — — — — — — — — — — — — — — — — — ————————————————————
5. Activity Data5.1. Construction Schedule
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Phase Name Phase Type Start Date End Date Days Per Week Work Days per Phase Phase Description Demolition Demolition 4/1/2025 5/31/2025 5.00 44.0 —Site Preparation Site Preparation 6/1/2025 6/6/2025 5.00 5.00 —Grading Grading 6/7/2025 7/14/2025 5.00 26.0 —Building Construction Building Construction 7/15/2025 10/1/2026 5.00 318 —Paving Paving 9/15/2025 10/15/2025 5.00 23.0 —Architectural Coating Architectural Coating 8/1/2026 10/1/2026 5.00 44.0 —Trenching/Utilities Trenching 7/15/2025 9/15/2025 5.00 45.0 —
5.2. Off-Road Equipment5.2.1. Unmitigated
Phase Name Equipment Type Fuel Type Engine Tier Number per Day Hours Per Day Horsepower Load FactorDemolition Concrete/Industrial Saws
Diesel Tier 4 Final 1.00 8.00 33.0 0.73
Demolition Excavators Diesel Tier 4 Final 3.00 8.00 36.0 0.38Demolition Tractors/Loaders/Backh oes
Diesel Tier 4 Final 3.00 8.00 84.0 0.37
Site Preparation Tractors/Loaders/Backh
oes
Diesel Tier 4 Final 4.00 8.00 84.0 0.37
Site Preparation Excavators Diesel Tier 4 Final 1.00 8.00 36.0 0.38Grading Rubber Tired Dozers Diesel Tier 4 Final 2.00 8.00 367 0.40Grading Excavators Diesel Tier 4 Final 2.00 8.00 36.0 0.38Grading Rubber Tired Loaders Diesel Tier 4 Final 1.00 8.00 150 0.36Grading Scrapers Diesel Tier 4 Final 1.00 8.00 423 0.48Grading Plate Compactors Diesel Tier 4 Final 1.00 8.00 8.00 0.43Grading Off-Highway Trucks Diesel Tier 4 Final 1.00 8.00 376 0.38Building Construction Cranes Diesel Tier 4 Final 1.00 7.00 367 0.29 384 Erbes Rd Detailed Report, 2/27/2024
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Building Construction Forklifts Diesel Tier 4 Final 3.00 8.00 82.0 0.20 Building Construction Generator Sets Diesel Tier 4 Final 1.00 8.00 14.0 0.74Building Construction Tractors/Loaders/Backh oes
Diesel Tier 4 Final 3.00 7.00 84.0 0.37
Building Construction Welders Diesel Tier 4 Final 1.00 8.00 46.0 0.45Paving Graders Diesel Tier 4 Final 1.00 8.00 148 0.41Paving Pavers Diesel Tier 4 Final 1.00 8.00 81.0 0.42Paving Other Construction Equipment
Diesel Tier 4 Final 1.00 8.00 82.0 0.42
Paving Rollers Diesel Tier 4 Final 4.00 8.00 36.0 0.38Paving Scrapers Diesel Tier 4 Final 1.00 8.00 423 0.48Paving Rubber Tired Loaders Diesel Tier 4 Final 1.00 8.00 150 0.36Paving Off-Highway Trucks Diesel Tier 4 Final 1.00 8.00 376 0.38Architectural Coating Air Compressors Diesel Tier 4 Final 1.00 6.00 37.0 0.48Trenching/Utilities Tractors/Loaders/Backh oes
Diesel Tier 4 Final 2.00 8.00 84.0 0.37
Trenching/Utilities Excavators Diesel Tier 4 Final 2.00 8.00 36.0 0.38
5.3. Construction Vehicles5.3.1. Unmitigated
Phase Name Trip Type One-Way Trips per Day Miles per Trip Vehicle MixDemolition — — — —Demolition Worker 17.5 18.5 LDA,LDT1,LDT2Demolition Vendor — 10.2 HHDT,MHDTDemolition Hauling 6.93 20.0 HHDTDemolition Onsite truck — — HHDTSite Preparation — — — — 384 Erbes Rd Detailed Report, 2/27/2024
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Site Preparation Worker 12.5 18.5 LDA,LDT1,LDT2
Site Preparation Vendor — 10.2 HHDT,MHDTSite Preparation Hauling 0.00 20.0 HHDTSite Preparation Onsite truck — — HHDTGrading — — — —Grading Worker 20.0 18.5 LDA,LDT1,LDT2Grading Vendor — 10.2 HHDT,MHDTGrading Hauling 24.0 20.0 HHDTGrading Onsite truck 2.00 10.2 HHDTBuilding Construction — — — —Building Construction Worker 80.4 18.5 LDA,LDT1,LDT2Building Construction Vendor 17.8 10.2 HHDT,MHDTBuilding Construction Hauling 0.00 20.0 HHDTBuilding Construction Onsite truck — — HHDTPaving — — — —Paving Worker 25.0 18.5 LDA,LDT1,LDT2Paving Vendor — 10.2 HHDT,MHDTPaving Hauling 0.00 20.0 HHDTPaving Onsite truck — — HHDTArchitectural Coating — — — —Architectural Coating Worker 16.1 18.5 LDA,LDT1,LDT2Architectural Coating Vendor — 10.2 HHDT,MHDTArchitectural Coating Hauling 0.00 20.0 HHDTArchitectural Coating Onsite truck — — HHDTTrenching/Utilities — — — —Trenching/Utilities Worker 10.0 18.5 LDA,LDT1,LDT2Trenching/Utilities Vendor — 10.2 HHDT,MHDT 384 Erbes Rd Detailed Report, 2/27/2024
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Trenching/Utilities Hauling 0.00 20.0 HHDT
Trenching/Utilities Onsite truck 2.00 10.2 HHDT
5.4. Vehicles5.4.1. Construction Vehicle Control Strategies Control Strategies Applied PM10 Reduction PM2.5 ReductionWater unpaved roads twice daily 55% 55%Limit vehicle speeds on unpaved roads to 25 mph 44% 44%
5.5. Architectural Coatings
Phase Name Residential Interior Area Coated
(sq ft)
Residential Exterior Area Coated(sq ft)
Non-Residential Interior AreaCoated (sq ft)
Non-Residential Exterior AreaCoated (sq ft)
Parking Area Coated (sq ft)
Architectural Coating 145,691 48,564 0.00 0.00 —
5.6. Dust Mitigation5.6.1. Construction Earthmoving Activities Phase Name Material Imported (cy) Material Exported (cy) Acres Graded (acres) Material Demolished (Building Square Footage)
Acres Paved (acres)
Demolition 0.00 0.00 0.00 26,500 —Site Preparation — — 0.00 0.00 —Grading — 5,000 52.0 0.00 —Paving 0.00 0.00 0.00 0.00 0.00
5.6.2. Construction Earthmoving Control Strategies
Control Strategies Applied Frequency (per day) PM10 Reduction PM2.5 Reduction 384 Erbes Rd Detailed Report, 2/27/2024
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Water Exposed Area 3 74% 74%
Water Demolished Area 2 36% 36%
5.7. Construction Paving
Land Use Area Paved (acres) % AsphaltCondo/Townhouse High Rise — 0%Other Asphalt Surfaces 0.00 100%Parking Lot 0.00 100%Enclosed Parking Structure 0.00 100%
5.8. Construction Electricity Consumption and Emissions FactorskWh per Year and Emission Factor (lb/MWh) Year kWh per Year CO2 CH4 N2O2025 0.00 349 0.03 < 0.0052026 0.00 346 0.03 < 0.005
5.9. Operational Mobile Sources5.9.1. Unmitigated
Land Use Type Trips/Weekday Trips/Saturday Trips/Sunday Trips/Year VMT/Weekday VMT/Saturday VMT/Sunday VMT/YearCondo/TownhouseHigh Rise 424 383 319 147,231 3,495 3,155 2,628 1,212,700
Other AsphaltSurfaces
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Parking Lot 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Enclosed ParkingStructure
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
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5.10. Operational Area Sources5.10.1. Hearths5.10.1.1. Unmitigated Hearth Type Unmitigated (number)Condo/Townhouse High Rise —Wood Fireplaces 0Gas Fireplaces 0Propane Fireplaces 0Electric Fireplaces 0No Fireplaces 78Conventional Wood Stoves 0Catalytic Wood Stoves 0Non-Catalytic Wood Stoves 0Pellet Wood Stoves 0
5.10.2. Architectural Coatings
Residential Interior Area Coated (sq ft) Residential Exterior Area Coated (sq ft) Non-Residential Interior Area Coated (sq ft)
Non-Residential Exterior Area Coated(sq ft)
Parking Area Coated (sq ft)
145690.65 48,564 0.00 0.00 —
5.10.3. Landscape Equipment
Season Unit ValueSnow Days day/yr 0.00Summer Days day/yr 180 384 Erbes Rd Detailed Report, 2/27/2024
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5.11. Operational Energy Consumption5.11.1. UnmitigatedElectricity (kWh/yr) and CO2 and CH4 and N2O and Natural Gas (kBTU/yr) Land Use Electricity (kWh/yr) CO2 CH4 N2O Natural Gas (kBTU/yr)Condo/Townhouse High Rise 265,328 346 0.0330 0.0040 1,068,223Other Asphalt Surfaces 0.00 346 0.0330 0.0040 0.00Parking Lot 0.00 346 0.0330 0.0040 0.00Enclosed Parking Structure 0.00 346 0.0330 0.0040 0.00
5.12. Operational Water and Wastewater Consumption5.12.1. Unmitigated Land Use Indoor Water (gal/year) Outdoor Water (gal/year)Condo/Townhouse High Rise 2,956,467 474,010Other Asphalt Surfaces 0.00 0.00Parking Lot 0.00 0.00Enclosed Parking Structure 0.00 0.00
5.13. Operational Waste Generation5.13.1. Unmitigated
Land Use Waste (ton/year) Cogeneration (kWh/year)Condo/Townhouse High Rise 57.7 —Other Asphalt Surfaces 0.00 —Parking Lot 0.00 —Enclosed Parking Structure 0.00 — 384 Erbes Rd Detailed Report, 2/27/2024
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5.14. Operational Refrigeration and Air Conditioning Equipment5.14.1. Unmitigated Land Use Type Equipment Type Refrigerant GWP Quantity (kg) Operations Leak Rate Service Leak Rate Times ServicedCondo/Townhouse HighRise Average room A/C &Other residential A/Cand heat pumps
R-410A 2,088 < 0.005 2.50 2.50 10.0
Condo/Townhouse HighRise
Household refrigeratorsand/or freezers
R-134a 1,430 0.12 0.60 0.00 1.00
5.15. Operational Off-Road Equipment5.15.1. Unmitigated Equipment Type Fuel Type Engine Tier Number per Day Hours Per Day Horsepower Load Factor
5.16. Stationary Sources5.16.1. Emergency Generators and Fire Pumps Equipment Type Fuel Type Number per Day Hours per Day Hours per Year Horsepower Load Factor
5.16.2. Process Boilers
Equipment Type Fuel Type Number Boiler Rating (MMBtu/hr) Daily Heat Input (MMBtu/day) Annual Heat Input (MMBtu/yr)
5.17. User Defined
Equipment Type Fuel Type
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5.18. Vegetation5.18.1. Land Use Change5.18.1.1. Unmitigated Vegetation Land Use Type Vegetation Soil Type Initial Acres Final Acres
5.18.1. Biomass Cover Type5.18.1.1. Unmitigated
Biomass Cover Type Initial Acres Final Acres
5.18.2. Sequestration5.18.2.1. Unmitigated
Tree Type Number Electricity Saved (kWh/year) Natural Gas Saved (btu/year)
6. Climate Risk Detailed Report6.1. Climate Risk SummaryCal-Adapt midcentury 2040–2059 average projections for four hazards are reported below for your project location. These are under Representation Concentration Pathway (RCP) 8.5 which assumes GHGemissions will continue to rise strongly through 2050 and then plateau around 2100.
Climate Hazard Result for Project Location UnitTemperature and Extreme Heat 14.8 annual days of extreme heatExtreme Precipitation 6.90 annual days with precipitation above 20 mmSea Level Rise — meters of inundation depthWildfire 25.7 annual hectares burned 384 Erbes Rd Detailed Report, 2/27/2024
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Temperature and Extreme Heat data are for grid cell in which your project are located. The projection is based on the 98th historical percentile of daily maximum/minimum temperatures from observedhistorical data (32 climate model ensemble from Cal-Adapt, 2040–2059 average under RCP 8.5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi.Extreme Precipitation data are for the grid cell in which your project are located. The threshold of 20 mm is equivalent to about ¾ an inch of rain, which would be light to moderate rainfall if received over a fullday or heavy rain if received over a period of 2 to 4 hours. Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi.Sea Level Rise data are for the grid cell in which your project are located. The projections are from Radke et al. (2017), as reported in Cal-Adapt (Radke et al., 2017, CEC-500-2017-008), and considerinundation location and depth for the San Francisco Bay, the Sacramento-San Joaquin River Delta and California coast resulting different increments of sea level rise coupled with extreme storm events.Users may select from four scenarios to view the range in potential inundation depth for the grid cell. The four scenarios are: No rise, 0.5 meter, 1.0 meter, 1.41 metersWildfire data are for the grid cell in which your project are located. The projections are from UC Davis, as reported in Cal-Adapt (2040–2059 average under RCP 8.5), and consider historical data of climate,vegetation, population density, and large (> 400 ha) fire history. Users may select from four model simulations to view the range in potential wildfire probabilities for the grid cell. The four simulations makedifferent assumptions about expected rainfall and temperature are: Warmer/drier (HadGEM2-ES), Cooler/wetter (CNRM-CM5), Average conditions (CanESM2), Range of different rainfall and temperaturepossibilities (MIROC5). Each grid cell is 6 kilometers (km) by 6 km, or 3.7 miles (mi) by 3.7 mi.
6.2. Initial Climate Risk Scores
Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability ScoreTemperature and Extreme Heat 1 0 0 N/AExtreme Precipitation N/A N/A N/A N/ASea Level Rise 1 0 0 N/AWildfire 1 0 0 N/AFlooding N/A N/A N/A N/ADrought N/A N/A N/A N/ASnowpack Reduction N/A N/A N/A N/AAir Quality Degradation 0 0 0 N/A The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatestexposure.The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing thegreatest ability to adapt.The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores do not include implementation of climate risk reduction measures.6.3. Adjusted Climate Risk Scores Climate Hazard Exposure Score Sensitivity Score Adaptive Capacity Score Vulnerability ScoreTemperature and Extreme Heat 1 1 1 2Extreme Precipitation N/A N/A N/A N/ASea Level Rise 1 1 1 2 384 Erbes Rd Detailed Report, 2/27/2024
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Wildfire 1 1 1 2
Flooding N/A N/A N/A N/ADrought N/A N/A N/A N/ASnowpack Reduction N/A N/A N/A N/AAir Quality Degradation 1 1 1 2 The sensitivity score reflects the extent to which a project would be adversely affected by exposure to a climate hazard. Exposure is rated on a scale of 1 to 5, with a score of 5 representing the greatestexposure.The adaptive capacity of a project refers to its ability to manage and reduce vulnerabilities from projected climate hazards. Adaptive capacity is rated on a scale of 1 to 5, with a score of 5 representing thegreatest ability to adapt.The overall vulnerability scores are calculated based on the potential impacts and adaptive capacity assessments for each hazard. Scores include implementation of climate risk reduction measures.6.4. Climate Risk Reduction Measures7. Health and Equity Details7.1. CalEnviroScreen 4.0 ScoresThe maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state.
Indicator Result for Project Census TractExposure Indicators —AQ-Ozone 59.7AQ-PM 41.1AQ-DPM 81.7Drinking Water 59.8Lead Risk Housing 33.6Pesticides 0.00Toxic Releases 26.0Traffic 86.7Effect Indicators —CleanUp Sites 0.00 384 Erbes Rd Detailed Report, 2/27/2024
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Groundwater 22.1
Haz Waste Facilities/Generators 40.1Impaired Water Bodies 87.0Solid Waste 52.9Sensitive Population —Asthma 14.8Cardio-vascular 19.5Low Birth Weights 52.5Socioeconomic Factor Indicators —Education 71.8Housing 87.9Linguistic 38.1Poverty 46.6Unemployment 60.6
7.2. Healthy Places Index ScoresThe maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state.
Indicator Result for Project Census TractEconomic —Above Poverty 43.9753625Employed 80.73912486Median HI 26.34415501Education —Bachelor's or higher 52.44450148High school enrollment 100Preschool enrollment 77.6337739Transportation — 384 Erbes Rd Detailed Report, 2/27/2024
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Auto Access 18.65776979
Active commuting 53.41973566Social —2-parent households 9.418709098Voting 62.64596433Neighborhood —Alcohol availability 21.69896061Park access 81.35506224Retail density 88.31002181Supermarket access 73.66867702Tree canopy 65.52033877Housing —Homeownership 22.10958553Housing habitability 14.59001668Low-inc homeowner severe housing cost burden 6.120877711Low-inc renter severe housing cost burden 37.22571539Uncrowded housing 61.41408957Health Outcomes —Insured adults 34.59514949Arthritis 45.8Asthma ER Admissions 80.1High Blood Pressure 39.5Cancer (excluding skin) 34.5Asthma 37.3Coronary Heart Disease 43.7Chronic Obstructive Pulmonary Disease 35.3Diagnosed Diabetes 70.5 384 Erbes Rd Detailed Report, 2/27/2024
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Life Expectancy at Birth 24.2
Cognitively Disabled 16.7Physically Disabled 26.6Heart Attack ER Admissions 63.6Mental Health Not Good 43.4Chronic Kidney Disease 55.3Obesity 47.8Pedestrian Injuries 48.7Physical Health Not Good 46.9Stroke 45.2Health Risk Behaviors —Binge Drinking 26.9Current Smoker 45.9No Leisure Time for Physical Activity 48.0Climate Change Exposures —Wildfire Risk 17.9SLR Inundation Area 0.0Children 64.0Elderly 47.3English Speaking 51.5Foreign-born 55.9Outdoor Workers 82.9Climate Change Adaptive Capacity —Impervious Surface Cover 64.0Traffic Density 94.4Traffic Access 23.0Other Indices — 384 Erbes Rd Detailed Report, 2/27/2024
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Hardship 53.4
Other Decision Support —2016 Voting 69.3
7.3. Overall Health & Equity Scores
Metric Result for Project Census TractCalEnviroScreen 4.0 Score for Project Location (a) 51.0Healthy Places Index Score for Project Location (b) 47.0Project Located in a Designated Disadvantaged Community (Senate Bill 535) NoProject Located in a Low-Income Community (Assembly Bill 1550) YesProject Located in a Community Air Protection Program Community (Assembly Bill 617) No a: The maximum CalEnviroScreen score is 100. A high score (i.e., greater than 50) reflects a higher pollution burden compared to other census tracts in the state.b: The maximum Health Places Index score is 100. A high score (i.e., greater than 50) reflects healthier community conditions compared to other census tracts in the state.7.4. Health & Equity MeasuresNo Health & Equity Measures selected.7.5. Evaluation ScorecardHealth & Equity Evaluation Scorecard not completed.7.6. Health & Equity Custom MeasuresNo Health & Equity Custom Measures created.8. User Changes to Default Data Screen JustificationLand Use Per applicant provided architectural and civil site plans. Paved internal roadway square footage estimated in google earth. Townhomes classified as "high rise" (3 or more stories). Garaged parkingspaces modeled separately.
Construction: Construction Phases Per applicant provided data request. Architectural coating assumed to occur over final two months of building construction in absence of project-specific data. 384 Erbes Rd Detailed Report, 2/27/2024
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Construction: Off-Road Equipment Per applicant provided construction equipment information spreadsheet. Defaults used for architectural coating. All equipment to be Tier 4.
Operations: Energy Use No enclosed parking structure electricity usage; consumption is included in Townhouse land use.
Appendix G
Historical Resources Assessment, Rincon Consultants, March 2024 Rincon Consultants, Inc.
180 North Ashwood Avenue
Ventura, California 93003
805-644-4455
www.rinconcons ultants.com
Subject: Historical Resources Assessment for the Multi-Family Affordable Housing Project at 384 Erbes Road, Thousand Oaks, Ventura County, California Dear Ms. McAtee:
The City of Thousand Oaks (City) retained Rincon Consultants, Inc. (Rincon) to prepare a Categorical Exemption (CE) under the California Environmental Quality Act (CEQA) for the Multi-Family Affordable Housing Project (project) located at 384 Erbes Road in Thousand Oaks, Ventura County, California.
The project involves the demolition of the existing building located at 384 Erbes Road and construction of a new affordable housing “for sale” condominium development. This assessment was prepared to determine if the project would result in the substantial adverse change in historical resources pursuant to Section 15064.5(b) of the CEQA Guidelines. This letter report documents the results of the tasks performed by Rincon, specifically a California Historical Resources Information System (CHRIS) records search through the South Central Coastal Information Center (SCCIC), a Sacred Lands File (SLF) search with the Native American Heritage Commission (NAHC), archival and background research, field surveys for built environment and archaeological resources, and a built environment evaluation for the existing building within the project site. This report was prepared in conformance with CEQA Guidelines Section 15064.5 for historical resources. The City is the lead agency responsible for compliance with the CEQA.
Rincon Cultural Resources Director and Senior Architectural Historian Steven Treffers, MHP, provided management oversight for this cultural resources assessment and reviewed this report for quality control. Mr. Treffers meets the Secretary of the Interior’s Professional Qualifications Standards for history and architectural history (National Park Service 1983). Catherine Johnson, PhD, Registered Professional Archaeologist (RPA), served as the primary author of this report. Architectural Historian James Williams, MA, conducted background research and is a contributing author of this report.
Archaeologist Jenna Levine, MSc, conducted the field survey, and archaeologist Andrea Ogaz, MA, RPA, completed the cultural resources records search. Senior Archaeologist Linda Kry, BA, Registered Archaeologist (RA), reviewed the archaeological content of this report. Cultural Resources Principal, Nichole Jordan, MA, RPA, provided additional oversight and quality control for the archaeological content of this report. Ms. Jordan meets and exceeds the Secretary of the Interior’s Professional Qualifications Standards for Prehistoric and Historic Archaeology (National Park Service 1983). Senior Architectural Historian Rachel Perzel, MA, provided additional management oversight. Geographic Information Systems Analyst, Kat Castanon, prepared the figures found in this report.
Project Location
The project site is located at 384 Erbes Road in Thousand Oaks, Ventura County, California (Attachment 1: Figure 1). Specifically, the project encompasses portions of Section 11 of Township 01 March 8, 2024
Project No: 23-15437
Tabitha McAtee, Assistant Planner
City of Thousand Oaks
Community Development Department
Thousand Oaks, California 91362
Via email: [email protected]
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
2 North, Range 19 West on the Thousand Oaks, California United States Geological Survey (USGS) 7.5- minute topographic quadrangle. The project site encompasses approximately 3.38-acres of Assessor’s Parcel Numbers (APNs) 670-0-250-210 and 670-0-250-290, and is surrounded by residential development to the east and south, Erbes Road and an apartment complex to the west, and East Hillcrest Drive to the north (Attachment 1: Figure 2).
Project Description
The project site is current developed with a 26,500 square foot (SF) one-story school building (formerly used by Hillcrest Christian), a paved parking lot and landscaped areas. The project involves the demolition of the existing building and parking lot and removal of ruderal vegetation typical of developed areas to accommodate the construction of 78-units of affordable “for sale” townhomes consisting of eight three-story townhome buildings. The project would provide a total of 161 parking spaces; 17 parking spaces would be provided for guests, and 144 parking spaces would be provided for residents. Additionally, six spaces for bicycle parking will be provided, as well as two electric vehicle (EV) charging stations. The project would have a total floor area of 71,946 SF. The project includes two 6-unit buildings, three 9-unit buildings, one 11-unit building and two 14-unit buildings. Housing units would range in size from 1 bedroom (949 SF) to 4 bedrooms (1,734 sf). The project would also include new walls, hardscape, landscape, and grading, and the removal and encroachment into the protected zone of oak and landmark trees. The project includes development of the City-owned site pursuant to a Disposition and Development Agreement, undergrounding of the two existing poles and power lines on Hillcrest Drive bordering the site to the north, installation of a new water main, sewer, and storm drain connections, site grading and retaining walls, guest parking, landscaping as well as providing mitigation of impacts to protected trees. The 2045 Thousand Oaks General Plan land use designation for the site is Neighborhood High (20-30 du/acre) and the zoning is Multiple-Family Residential (R-3). This project is a 100 percent affordable-unit and is publicly funded.
The project would remove one of the existing northern vehicular accesses on East Hillcrest Drive. The other existing vehicular access on East Hillcrest Drive would remain one of the primary access points for the project, along with the existing access driveway on Erbes Road. Access to the parking garages for each unit would be provided by newly paved private driveways on the project site. A new pedestrian walkway would connect the project Estella Park, requiring the construction of a new gate within Estella Park.
Based on the geotechnical analysis prepared for the project, the anticipated depth of ground disturbance is assumed to be a minimum of 5 feet below the current grade for site preparation and with a maximum not to exceed depth of approximately 11 feet for the building locations. The proposed depth of ground disturbance is based on considerations from the geotechnical analysis prepared for the project (ASGI 2023).
Methods
Background and Archival Research
Rincon completed background and archival research in support of this assessment in February 2024.
A variety of primary and secondary source materials were consulted. Sources included, but were not limited to, historical maps, aerial photographs, written histories of the area, and a geotechnical report that addresses the project site. The following sources were utilized to develop an understanding of the project site and its context:
x Ventura County Assessor’s Office
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
3 x Historical aerial photographs accessed via Nationwide Environmental Research Online (NETR Online)
x Historical aerial photographs accessed via University of California, Santa Barbara Library FrameFinder
x Historical newspaper clippings from Newspapers.com
x Historical USGS topographic maps
California Historical Resources Information System Records Search On February 12, 2024, Rincon conducted an in-person CHRIS records search at the SCCIC, located at California State University, Fullerton. The SCCIC is the official state repository for cultural resources records and reports for Ventura County. The purpose of the records search was to identify previously recorded cultural resources, as well as previously conducted cultural resources studies within the project site and a 0.25-mile radius surrounding it. Rincon also reviewed the NRHP, the CRHR, the California Historical Landmarks list, and the Built Environment Resources Directory (BERD), as well as its predecessor the California State Historic Property Data (HPD) File. Attachment 2 provides the nonconfidential records search results from the SCCIC.
Sacred Lands File Search
Rincon contacted the NAHC on February 13, 2024, to request a search of the SLF, as well as a contact list of Native Americans culturally affiliated with the project site vicinity. Attachment 3 provides the results of the SLF search.
Field Survey
Under the direction of Rincon Architectural Historian and Project Manager James Williams, MA, Rincon Archaeologist Jenna Levine, MSc, conducted a built environment survey of the project site on February 15, 2024. The built environment resources within the project site, including buildings, structures, and associated golf course and landscape elements, were visually inspected. Pursuant to OHP Guidelines (California OHP 1995: 2), properties over 45 years of age were evaluated for inclusion in the NRHP, CRHR, and local listing and recorded on California Department of Parks (DPR) 523 series forms.
Overall condition and integrity of these resources were documented and assessed. Site characteristics and conditions were documented using notes and digital photographs which are maintained at our Rincon Ventura office. Representative photographs of the project site are provided in Attachment 1.
Ms. Levine also examined the site for possible archaeological resources which may qualify as historical resources. The archaeological survey was completed in areas of limited ground surface visibility due to the presence of dense vegetation, impassable areas, or existing buildings or structures, formal transects were not utilized. Instead, a mixed approach (opportunistic survey) and reconnaissance survey (visual inspection) were utilized, selectively examining areas of exposed ground surfaces, where possible.
Exposed ground surfaces were examined for artifacts (e.g., flaked stone tools, tool-making debris, stone milling tools, ceramics, fire-affected rock), ecofacts (marine shell and bone), soil discoloration that might indicate the presence of a cultural midden, soil depressions, and features indicative of the former presence of structures or buildings (e.g., standing exterior walls, postholes, foundations) or historical debris (e.g., metal, glass, ceramics). Ground disturbances such as burrows and drainages were also visually inspected. Survey accuracy was maintained using a handheld Global Positioning Satellite unit and a georeferenced map of the project site. Site characteristics and survey conditions City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
4 were documented using field records and a digital camera. Copies of the survey notes and digital photographs are maintained at our Rincon Ventura office. Representative photographs of the project site are provided in Attachment 1.
Findings
Known Cultural Resources Studies
The CHRIS records search and background research identified 10 previous cultural resources studies within 0.25 mile of the project site (Attachment 2). Of these studies, two include a portion of the project site and one includes areas directly adjacent to the project site to the east. Collectively, these studies address 100 percent of the proposed project site, indicating that the entirety of the project site has been previously studied and surveyed for archaeological resources in the last 20 years. Known studies that occurred within or adjacent to the project site are discussed in further detail below.
Known Cultural Resources
The CHRIS records search and background research did not identify any previously recorded cultural resources within a 0.25 mile of the project site. No historic-period or prehistoric archaeological resources or historic built environment resources have been recorded in SCCIC records as within or adjacent to the project site. Additionally, no cultural resources have been recorded within or adjacent to the project site on the NRHP, CRHR, California Historical Landmarks list, the BERD, or the HPD.
Historical Topographic Maps and Aerial Imagery Review
Rincon completed a review of historical topographic maps and aerial imagery to ascertain the development history of the project site. A review of available topographic maps was conducted and includes the following years: [1900, 1903, 1921, 1943, 1967 and 1981] (USGS 2024). A review of aerial imagery was conducted as part of the archival research effort from the following years: [1947, 1959, 1980, 2000] (NETR Online 2024; USCB 1965). Table 1, below, summarizes the development of the project site and surrounding properties.
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Sacred Lands File Search
On February 16, 2024, the NAHC responded to Rincon’s SLF request, stating that the results of the SLF search were negative. See Attachment 3 for the NAHC response.
Geotechnical Report Review
The geotechnical report, Geotechnical Engineering Study, Proposed Affordable Housing Development, 384 Erbes Road, Thousand Oaks, California (Advanced Geotechnical Services, Inc. [AGSI] 2023), addresses subsurface conditions within the project site. The report details the results of the following:
11 borings (B-1 through B-11) utilizing a hollow-stem auger, hand digging, or drilling as site conditions required, for soil identification; six backhoe test pits/trenches (TP-1 through TP-6); and six borings for infiltration testing (P-1 through P-6). These subsurface investigations were placed at accessible locations throughout the project site, as depicted in Attachment 1: Figure 3.
Subsurface exploratory investigations extended to a maximum depth ranging from 3 to 16.5 feet below ground surface (bgs) and were completed on April 10, 13, and 21, 2023. According to the geotechnical report, the soils encountered include: 1) Asphalt concrete and base from surface to between 1.5 and
10.5 inches bgs; 2) Artificial Fill Soils: characterized as sandy clay, silty sandy clay, clayey sand, silty clayey sand, and/or silty sand. These soils are believed to be associated with previous development of the site and/or existing improvement within the site and were encountered from surface or underlying the asphalt/base to depths between 0.5 and 10.5 feet bgs; 2) Native Soils (colluvium, alluvium, and older alluvium): characterized as sandy clay, clayey sand, and or silty sand derived from weathering and downslope transport of underlying native materials (colluvium), clayey sand (alluvium), and sandy clay, clayey sand, gravelly sand, silty sand, and/or sand (older alluvium) and were identified underlying asphalt/base and/or fill soils to the maximum depths explored. A summary of the subsurface investigations results is provided in Table 2 below.
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
6 Table 2. Summary of Subsurface Investigation Results (AGSI 2023) ŽƌŝŶŐ ŽƌdĞƐƚ
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Ͳϭ Ͳ Ϭ ƚŽϯ ĨĞĞƚ ďŐƐ ϯ ƚŽϭϭ͘ϱĨĞĞƚďŐƐ
ͲϮ Ͳ Ϭ ƚŽϲ͘ϱĨĞĞƚ ďŐƐ ϲ͘ϱ ƚŽϭϭ ĨĞĞƚďŐƐ
Ͳϯ Ͳ Ϭ ƚŽϵĨĞĞƚ ďŐƐ ϵ ƚŽϭϲ ĨĞĞƚďŐƐ
Ͳϰ Ͳ Ϭ ƚŽϭϬ͘ϱĨĞĞƚ ďŐƐ ϭϬ͘ϱ ƚŽϭϲ ĨĞĞƚďŐƐ
Ͳϱ ϬƚŽϳ͘ϱŝŶĐŚĞƐ ďŐƐ ϳ͘ϱŝŶĐŚĞƐƚŽϳ͘ϱĨĞĞƚďŐƐ ϳ͘ϱƚŽϭϭ ĨĞĞƚďŐƐ Ͳϲ ϬƚŽϵ ŝŶĐŚĞƐ ďŐƐ Ͳ ϵŝŶĐŚĞƐƚŽϲ͘ϱ ĨĞĞƚďŐƐ
Ͳϳ ϬƚŽϴ ŝŶĐŚĞƐ ďŐƐ ϴ ŝŶĐŚĞƐƚŽϳ͘ϱĨĞĞƚďŐƐ ϳ͘ϱƚŽϭϬ͘ϱ ĨĞĞƚďŐƐ Ͳϴ ϬƚŽϭ͘ϱĨĞĞƚďŐƐ Ͳ ϭ͘ϱƚŽϲĨĞĞƚďŐƐ
Ͳϵ ϬƚŽϭϬ͘ϱŝŶĐŚĞƐ ďŐƐ ϭϬ͘ϱ ŝŶĐŚĞƐ ƚŽϯ ĨĞĞƚďŐƐ ϯƚŽϭϱ͘ϱ ĨĞĞƚďŐƐ ͲϭϬ ϬƚŽϭϬ ŝŶĐŚĞƐ ďŐƐ ϭϬ ŝŶĐŚĞƐ ƚŽϮ͘ϱ ĨĞĞƚďŐƐ Ϯ͘ϱƚŽϭϭ͘ϱ ĨĞĞƚďŐƐ Ͳϭϭ ϬƚŽϵŝŶĐŚĞƐ ďŐƐ ϵŝŶĐŚĞƐ ƚŽϱ ĨĞĞƚďŐƐ ϱƚŽϭϭ ĨĞĞƚďŐƐ dWͲϭ Ͳ Ϭ ƚŽϰ ĨĞĞƚďŐƐ ϰƚŽϳ͘ϱ ĨĞĞƚďŐƐ
dWͲϮ Ͳ Ϭ ƚŽϰ ĨĞĞƚďŐƐ ϰƚŽϳ͘ϱ ĨĞĞƚďŐƐ
dWͲϯ Ͳ Ͳ ϬƚŽϯ ĨĞĞƚďŐƐ
dWͲϰ Ͳ Ϭ ƚŽϯ͘ϱ ĨĞĞƚďŐƐ ϯ͘ϱ ƚŽϲ͘ϱ ĨĞĞƚďŐƐ
dWͲϱ Ͳ Ϭ ƚŽϬ͘ϱ ĨĞĞƚďŐƐ Ϭ͘ϱƚŽϱ ĨĞĞƚďŐƐ
dWͲϲ ϬƚŽϱŝŶĐŚĞƐ ďŐƐ Ͳ Ϭ͘ϱŝŶĐŚĞƐƚŽϰ ĨĞĞƚďŐƐ
WͲϭ ϬƚŽϵŝŶĐŚĞƐ ďŐƐ Ͳ ϵŝŶĐŚĞƐ ƚŽϭϲ͘ϱ ĨĞĞƚďŐƐ
WͲϮ ϬƚŽϴ ŝŶĐŚĞƐ ďŐƐ Ͳ ϴ ŝŶĐŚĞƐ ƚŽϱ͘ϱ ĨĞĞƚďŐƐ
WͲϯ Ͳ ϬƚŽϮĨĞĞƚďŐƐ ϮƚŽϭϲ͘ϱĨĞĞƚďŐƐ
WͲϰ Ͳ ϬƚŽϱ͘ϱ ĨĞĞƚďŐƐ Ͳ
WͲϱ Ͳ ϬƚŽϮĨĞĞƚďŐƐ ϮƚŽϭϲ͘ϱĨĞĞƚďŐƐ
WͲϲ Ͳ ϬƚŽϮĨĞĞƚďŐƐ ϮƚŽϱ͘ϱĨĞĞƚďŐƐ
EŽƚĞ͗ĞƉƚŚƐƉƌĞƐĞŶƚĞĚŝŶƚĂďůĞĂƌĞĂƉƉƌŽdžŝŵĂƚĞ͘ ŐƐсďĞůŽǁŐƌŽƵŶĚƐƵƌĨĂĐĞ Subsurface exploratory investigations revealed that artificial fill soils and/or asphalt/base are present from surface to depths between 0.5 and 10.5 feet bgs in the areas investigated. The project site is currently developed with an existing building and associated driveway, paved parking lots, and landscaped areas. Recommendations provided in the geotechnical report include the removal of all brush, vegetation, existing improvements, uncertified fill, and subsurface trash, as well as the removal of all existing artificial film colluvium, and alluvium within the areas of the proposed buildings to expose competent older alluvium. Current project design also involves utility work. In consideration of these factors, the potential to encounter Intact subsurface archaeological materials from current grade to between 0.5 and 10.5 feet bgs is unlikely; however, the potential for intact cultural deposits to exist within native soils (below between 0.5 and 10.5 feet bgs) to the depths of proposed ground disturbance is unknown.
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
7 Survey Results
BUILT ENVIRONMENT RESOURCES
The following section summarizes the results of all background research and fieldwork as they pertain to built environment resources that may qualify as historical resources. The field work and background research resulted in the identification of one historic-age property within the project site: 384 Erbes Road (Attachment 1, Figure 1). This property was recorded and evaluated for historical resources eligibility on DPR series 523 forms, which are included in Attachment 4 and summarized below.
Although a walkway proposed as part of the project will encroach on Estella Park, which meets the 45- year age threshold for consideration as a potential historical resource, these project elements are minor and consistent with current use and setting of the park and as such the City as the Lead Agency has determined work conducted within the park will not cause impacts to any potential historical resources pursuant to CEQA. Therefore, Estella Park was not recorded and evaluated for this study.
PHYSICAL DESCRIPTION
The property at 384 Erbes Road consists of a one-story former hospital building constructed in the Mid-Century Modern style of architecture (Attachment 1, Photograph 1). Roughly rectangular in plan with a small central court, the building rises from a concrete foundation to culminate in a roof that is principally flat but includes a non-original gabled form on its north end. Although the building’s structural system is clad mostly in stucco, the front-facing west elevation features materials indicative of the Mid-Century Modern style, specifically, expanses of fieldstone and stack-bond brick veneer.
Front-elevation entrances are accessible via a short set of concrete stairs and sheltered by a broad overhang (Attachment 1, Photograph 2). The entrances consist of a modern commercial glazed double door and a historical glazed double door, both of which are framed by large, full-height lights.
Secondary entrances feature glazed wood double and single doors, located on the north and east elevations (Attachment 1, Photograph 3). Aside from the lights adjacent to the front elevation doors, windows include two-over-one metal sashes and several boarded-over windows on secondary elevations. Landscaping immediately surrounding the building features mature trees and decorative plants in terraced stack-bond-brick planters.
Outside the building footprint, large portions of the property are hardscaped, including concrete walkways and a continuous swath of asphalt that wraps around the east, west, and south of the building and consists of parking areas and a school blacktop play area. South of the blacktop is a series of concrete perimeter footings that, until recently were occupied by portable classroom buildings (Attachment 1, Photograph 4). Landscaping on the sloping parcel includes various planters, lawns, hedges, and mature trees.
PROPERTY HISTORY
The property at 384 Erbes Road was constructed in 1961-1962 and originally served as Conejo Valley Community Hospital (CVCH).
A review of historical aerial photographs shows the property and its immediate surroundings were undeveloped until circa 1959, when a cluster of buildings (not extant) were developed at the southern end of the property, though research for this property did not confirm details pertaining to their ownership or use = (NETROnline 2024). On April 27, 1961, a story in the Conejo News announced plans to develop the CVCH on the property. The development was proposed as a 30 bed, $1.5 million general hospital facility that would include “outpatient, x-ray, and laboratory services, twenty-four-hour emergency room, two major surgeries and a minor surgery, an isolated maternity section [consisting of six beds]… and twenty four medical and surgical beds” (Conejo News 4/27/1965). Hospital City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
8 Planning and Engineering Company of Los Angeles was hired to develop the building. In addition to providing needed medical services to the rapidly developing Conejo Valley area, the hospital was expected to generate many new jobs, including 40 based at the hospital and 12 in ancillary services outside the hospital (Conejo News 4/27/1961).
A public groundbreaking ceremony was held in April 1962, with several business and civic leaders in attendance. The ceremony formally commenced an estimated $230,000 construction contract (Conejo News 4/4/1962, 4/18/1962). On July 11 of that same year, the Conejo News reported the building was 50 percent complete (Conejo News 7/11/1962). As completion of the hospital approached in autumn 1962, hospital management announced a public open house for October 28 and formal opening on November 1. The inaugural staff would include 20 physicians and registered nurses and 20 practical nurses. CVCH administrator Charles Bell told the Ventura County Star, “this hospital has been planned and constructed along the most up-to-date lines. The physical outlay of the facility is functional as well as modern” (Ventura County Star 10/10/1962). Notable features of the building included terrazzo flooring, building-wide air conditioning, piped in oxygen and nitrous oxide, and conductive flooring (Ventura County Star 10/10/1962). Below, Attachment 1, Photograph 5 depicts the exterior of the CVCH circa 1965, within a few years of the hospital’s opening (note the far north end of the building, at the right side of the frame, lacks its current gabled roof).
The CVCH ceased operations by 1976. That year, it was announced the Hillcrest Christian Center had acquired the property and was finalizing plans to move into the building. The congregation represented the joining of two smaller local congregations, Hillcrest Church and Thousand Oaks Christian Center, both of which formed in the 1960s. There were about 650 members between the congregations, which the Ventura County Start described as an “interdenominational, charismatic churches,” led by pastor Don Thomason (Ventura County Star 5/29/1976). Among the changes made to the building, it is likely the gable roof at the northwest corner of the building was added to a formerly flat-roof area as part of the congregation’s conversion of the property to a house of worship.
By January 1978, Hillcrest Christian School was also moved to the property (Beastrom 1978). Circa 2000, portable classroom buildings were installed to the south of the main building (NETROnline 2024). Around this time, the small cluster of buildings at the south end of the parcel was demolished (NETROnline 2024). The property continued to operate as Hilcrest Christian School until circa 2021, when the school was moved to a new campus and the property put up for sale (Thousand Oaks Acorn 2021). Around this time, the portable classrooms were removed from the property.
HISTORICAL RESOURCES EVALUATION
The property at 384 Erbes Road is recommended ineligible for the NRHP, CRHR, or local listing due to a lack of historical and architectural significance.
The property was completed in 1962 as the CVCH as part of the booming development of the Conejo Valley after World War II and reportedly as the first general hospital in Golden Triangle region of Ventura County. However, although development of a regional hospital may have helped to support the growth of the region, research for this study did not find evidence that the CVCH was singularly important in this or any other historical context. Circa 1976, the former CVCH property was converted to the Hillcrest Christian Center and subsequently used as the congregation’s school. According to National Register Bulletin 15, a religious property may not be eligible for the NRHP due to associations with religious importance but may be eligible under Criteria Consideration A if it “deriv[es] primary significance from architectural or artistic distinction or historical importance.” However, available evidence does not suggest the establishment of the church or school was associated with important historical events.
Research for this study did not identify any other context in which the property might be strongly associated with events important to the history of the city, region, state, or nation (Criterion A/1).
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
9 Research for this study identified CVCH administrator Charles Hill and pastor Don Thomason as individuals with direct associations with 384 Erbes Road. However, research for this study, including a search of newspapers.com and ancestry.com did not find evidence these individuals, or any other person associated with the property, made contributions with significance to the city, state, region, or nation (Criterion B/2).
Architecturally, the property exhibits the Mid-Century Modern style of architecture, as applied to a private institutional building. While it possesses some elements of the style, such as a horizontal emphasis, dearth of ornament, and stack-bond brick and fieldstone exterior, these elements are limited to the primary elevation and do not cohere in a unified composition comparable with the best examples of the style. Therefore, the property does not embody the distinctive characteristics of a type, period, or method of construction, or represent the work of a master, or possess high artistic values, or represent a significant and distinguishable entity whose components may lack individual distinction (Criterion C/3).
Background research and the records search results did not find evidence the property has yielded or may yield information important to prehistory or history (Criterion D/4).
The property also does not meet the requirement for designation as a City of Thousand Oaks landmark or point of interest. For reasons identified in the NRHP and CRHR evaluation above, the property does qualify as a landmark because not possess architectural, cultural or aesthetic significance to the City of Thousand Oaks, and does not exemplify or reflect special elements of the City’s social, aesthetic, engineering, architectural or natural history (City Landmark Criterion 1); is not associated with events that have made a significant contribution to the broad patterns of the City’s cultural heritage (City Landmark Criterion 2); is not associated with the lives of persons important to the City (City Landmark Criterion 3); has not yielded and does not have the potential to yield information important to the prehistory or history of the City (City Landmark Criterion 4); and does not embody the distinctive characteristics of a type, period, region, or method of construction, represents the work of a master, or possesses high artistic values (City Landmark Criterion 5). The property does not qualify as a City point of interest because is not an example of a property type that no longer exists or was associated with historic events, important persons or embodied a distinctive character or architectural style (City Point of Interest Criterion 1); has been altered to the extent that the integrity of the original workmanship, materials or type has been substantially compromised (City Point of Interest Criterion 2); and is not a site of an historic event which has no distinguishable characteristics other than that an historic event occurred there and the site is not of sufficient historic significance to justify the establishment of a landmark (City Point of Interest Criterion 3).
Finally, research and the field survey for this study did not find evidence the property is eligible for designation as a contributor to any known or potential historic district.
ARCHAEOLOGICAL
The following section summarizes the results of all background research and fieldwork as they pertain to archaeological resources that may qualify as historical resources.
Approximately 100 percent of the project site is developed with the existing structure, associated parking lot, and landscaping (Attachment 1, Photograph 6). Areas of exposed ground consisted of ornamental trees, bushes, imported gravels, and landscaped grass. Within the areas of exposed ground, ground visibility was good to excellent (75 to 100 percent) The grassy areas to the southwest of the church and along the curbs exhibited a dark brown silty soil with leaves and pine needles, tree bark, grass, and roots obscuring surface visibility (Attachment 1, Photograph 7 to Photograph 9). These areas were heavily landscaped with ornamental trees, including eucalyptus, and bushes. Disturbances included underground utilities and imported gravels. Additionally, rodent burrows were scattered City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
10 within the grassy area southwest of the church building and modern debris, including plastic debris, discarded sports equipment, and broken glass bottles were observed. Within the rectangular, concrete-lined, portable classroom footings south of the church, was a light brown silty soil with weeds and seasonal grasses (Attachment 1, Photograph 10). The project area has been heavily disturbed from construction and maintenance of the current development complex.
As previously mentioned in the Geotechnical Report Review section, subsurface exploratory investigations encountered fill soils from surface to between 0.5 to 10.5 feet bgs within the project site. The presence of the fill soil is an indication that any potential cultural material between 0.5 to
10.5 feet bgs, has been previously displaced from the primary depositional location, buried, or destroyed. Additionally, the presence of fill soils demonstrates that the native soils upon and within which cultural deposits would exist in context was not observed during the survey. No archaeological resources were identified within the project site during the field survey; however, due to the presence of fill soils, observation of intact native soils was not possible.
Archaeological Sensitivity Analysis
A review of available historical topographic maps and aerial imagery revealed that the project site was undeveloped as early as 1900. By 1943 and 1947, present-day roads Erbes Road and East Hillcrest Drive are present. Development within the project site is first observed in 1959, with the presence of three buildings within the southern portion of the project site (demolished circa 1980) followed by the development of a church in 1965. Ground disturbance within the project site is captured in a 1980 and 2000 aerial with the removal of the buildings from previous years. By 2002, the project site is developed to be consistent with present-day site conditions.
A search of the CHRIS database for the project site and 0.25-mile records search area did not identify any previously recorded historic-period or prehistoric archaeological resources. In addition, CHRIS records search results identified two studies that collectively addressed the entirety (100 percent) of project site and included archaeological surveys that were performed in 2004 and 2005; none of these previous studies identified archaeological resources within the present project site. It should be noted that these surveys were conducted after the development of the existing property at 384 Erbes Road, which was constructed in the early 1960s. This suggests that the project had not been subject to an archaeological survey prior to development and/or the placement of fill soils.
A pedestrian survey of the project site that was completed in support of this study did not identify any cultural materials. However, due to the condition of the site at the time the fieldwork was conducted for this study, the negative result of the archaeological survey is considered less than reliable, given the developed nature, and is therefore, not definitive evidence for determination of the sensitivity for archaeological resources within the project site.
A review of a geotechnical report prepared for the project site determined that artificial fills soils were identified from surface to between 0.5 and 10.5 feet bgs within the majority of the locations subjected to subsurface investigations. According to the geotechnical report, recommendations include the removal of all brush, vegetation, existing improvements, uncertified fill, and subsurface trash, as well as the removal of all existing artificial film colluvium, and alluvium within the areas of the proposed buildings to expose competent older alluvium. Ground disturbing work is expected to include utility work. In consideration of these recommendations, ground disturbing work within the project site is assumed to be a minimum of 5 feet below current grade for site preparation with a maximum not to exceed depth of approximately 11 feet for the building locations.
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
11 Conclusions
As summarized above, the SLF search results were negative, and the CHRIS records search and field survey did not identify any archaeological cultural resources within the project site and a 0.5-mile radius. The field survey also did not identify any archaeological resources within the project site. In addition, the sole built environment property within the project site, 384 Erbes Road, is recommended ineligible for listing in the NRHP, CRHR, or local register, and therefore does not qualify as a historical resource pursuant to CEQA. As such, there is no information to suggest the site contains any archaeological or built environment cultural resources that qualify as historical resources pursuant to Section 15064.5 of the CEQA Guidelines qualify as historical resources and be impacted by the proposed project. Rincon therefore recommends a finding of no impacts to historical resources.
Although no known archaeological resources are have been documented within the project site there remains the potential, though unlikely, to inadvertently encounter archaeological resources that may qualify as historical resources pursuant to CEQA. As such, recommendations are provided to ensure that impacts to unanticipated archaeological resources and human remains would be treated properly resulting in a less than significant impact. The recommendations have been developed to ensure that any inadvertent discovery of archaeological resources will be treated appropriately and in accordance with CEQA regulations and the City of Thousand Oaks General Plan 2045 (2023), specifically, Conservation Element for Cultural Resources under Goal C-11, which includes the following policies that are applicable to archaeological resources:
x 11.1 Cultural resource identification and recognition. Identify and, as appropriate, recognize significant cultural resources by identifying significant cultural resources with landmark designation plaques, directional signage, self-guided tours, programs, and events. x 11.2 Cultural resource preservation. Require that new development preserve or mitigate impacts to significant historic, archaeological, and paleontological resources. x 11.3 Archaeological site protection. The preferred method for protecting any previously recorded archaeological site shall be by deed restriction as permanent “open space”, in order to prevent any future development or use that might otherwise adversely impact these resources.
x 11.4 Native American consultation. Conduct Native American consultation consistent with most recent regulations when new development is proposed in culturally sensitive areas. x 11.5 Historic resource management. Maintain, rehabilitate, and reuse significant historic resources, as feasible.
x 11.6 Archaeological site confidentiality. Maintain a list of the locations of previously recorded archaeological sites confidential unless the release of such information to the public is specifically authorized by local Native American organizations or other entities with jurisdiction over such sites.
x 11.7 Resource stakeholder engagement. Decisions pertaining to the disposition of archaeological, paleontological, historical, and cultural resources shall be made in concert with recognized public agencies, groups or individuals having jurisdiction, expertise, or interest in these matters, including but not limited to the State Office of Historic Preservation, Ventura County Cultural Heritage Board, and local Native American organizations, and affected property owners.
x 11.8 Public and private involvement. Collaborate with private and public entities whose goals are to protect and preserve historic resources and important cultural resources.
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
12 In accordance with the City of Thousand Oak’s policies for preservation and protection of archaeological resources, Rincon recommends as a Project Design Feature (PDF), a Workers Environmental Awareness Training and Inadvertent Discovery Treatment and Protocol be implemented as a condition of approval for all project construction plans. With proper implementation of the City of Thousand Oak’s policies for archaeological resources and the recommended PDFs, the potential project impacts to yet to be identified archaeological resources that qualify as a historical resource pursuant to CEQA would be less than significant.
Recommended Project Design Features
Workers Environmental Awareness Program Training
All construction personnel and monitors who are not trained archaeologists should be briefed regarding unanticipated discoveries prior to the start of construction activities. A basic presentation should be prepared and presented by a qualified archaeologist to inform all personnel working on the project about the archaeological sensitivity of the area. The purpose of the WEAP training is to provide specific details on the kinds of archaeological materials that may be identified during construction of the project and explain the importance of and legal basis for the protection of significant archaeological resources. Each worker should also learn the proper procedures to follow in the event that archaeological resources or human remains are uncovered during ground-disturbing activities.
These procedures include work curtailment or redirection, and the immediate contact of the on-call archaeologist and if appropriate, Native American representative. The necessity of training attendance should be stated on all construction plans.
Inadvertent Discovery Treatment and Protocol
In the event that archaeological resources are inadvertently encountered during ground-disturbing activities, work within 50 feet of the find should immediately stop and a qualified archaeologist meeting the Secretary of the Interior’s Professional Qualifications Standards for archaeology (National Park Service 1983) should be contacted immediately to evaluate the resource. If the resource is determined by the qualified archaeologist to be prehistoric, then a Native American representative should also be contacted to participate in the evaluation of the resource. If the qualified archaeologist and/or Native American representative determines it to be appropriate, archaeological testing for CRHR eligibility should be completed. If the resource proves to be eligible for the CRHR and significant impacts to the resource cannot be avoided via project redesign, the qualified archaeologist should prepare a data recovery plan tailored to the physical nature and characteristics of the resource, per the requirements of CCR Guidelines Section 15126.4(b)(3)(C). The data recovery plan should identify data recovery excavation methods, measurable objectives, and data thresholds to reduce any significant impacts to the resource. Pursuant to the data recovery plan, the qualified archaeologist and Native American representative, as appropriate, should recover and document the scientifically consequential information that justifies the resource’s significance. The City should review and approve the treatment plan and archaeological testing as appropriate, and the resulting documentation should be submitted to the regional repository of the CHRIS, the SCCIC, per CCR Guidelines Section 15126.4(b)(3)(C).
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
13 Should you have any questions concerning this study, please do not hesitate to contact the undersigned at 805-947-4824 or [email protected].
Sincerely,
Rincon Consultants, Inc.
Catherine Johnson, PhD, RPA
Archaeologist
James Williams, MA
Architectural Historian
Linda Kry, BA, RA
Senior Archaeologist/Senior Program Manager
Steven Treffers, MHP
Architectural History Director
Attachments
Attachment 1 Figures
Attachment 2 CHRIS Records Search Results Summary
Attachment 3 SLF Search Results
Attachment 4 California Department of Parks and Recreation 523 Forms City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
14 References
Advance Geotechnical Services, Inc.
2023 Geotechnical Engineering Study. Proposed Affordable housing Development 384 Erbes Road, Thousand Oaks, California.
Amaglio, Alessandro
2005 Conejo Fire Mitigation, Conejo Recreation and Park District, FEAM-1498-DR-CA, HMGP #1498-98-36. Study VN-02843 on file at the South Central Coast Information Center, California State University, Fullerton.
Beastrom, Greg
1978 “Hillcrest Christian School: Home at Last.” Thousand Oaks Star. January 15, 1978. www.newspapers.com (accessed February 2024).
California Office of Historic Preservation
2006 “California Register and National Register: A Comparison (for purposes of determining eligibility for the California Register),” California Office of Historic Preservation Technical Assistance Series #10. Department of Parks and Recreation, Sacramento, California 2011 “California Register and National Register: A Comparison (for purposes of determining eligibility for the California Register),” California Office of Historic Preservation Technical Assistance Series #6. Department of Parks and Recreation, Sacramento, California 1995 Instructions for Recording Historical Resources. Department of Parks and Recreation, Sacramento, California.
City of Thousand Oaks
2023 Exhibit C, Thousand Oaks General Plan 2045. Public Draft. https://www.toaks2045.org/ (accessed March 1, 2024).
Conejo News
1961 Conejo Valley Community Hospital Sketch. April 27, 1961. www.newspapers.com (accessed January 2024).
1961 “New Hospital Planned for Conejo.” October 19, 1961. www.newspapers.com (accessed January 2024).
1962 “An Open Invitation,” [newspaper advertisement]. April 4, 1962. www.newspapers.com (accessed January 2024).
1962 “Hospital Groundbreaking.” April 18, 1962. www.newspapers.com (accessed January 2024).
1962 “New Hospital Seen by September.” July 11, 1962. www.newspapers.com (accessed January 2024).
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
15 Lopez, Robert
1980 An Archaeological Reconnaissance of the 28.09 Acres Involved in Tentative Tract 3159 City of Thousand Oaks, Ventura County, California (80-3). Study VN-00240 on file at the South Central Coast Information Center, California State University, Fullerton.
Maki, Mary
2004 Phase I Cultural Resources Investigation of Approximately 3,900 Linear Feet for the Erbes Road Widening Project Thousand Oaks, Ventura County, California (USGS 7.5’ Thousand Oaks Quadrangle). Study VN-02361 on file at the South Central Coastal Information Center, California State University, Fullerton.
National Park Service
1983 Secretary of the Interior’s Standards and Guidelines for Professional Qualifications in Archaeology and Historic Preservation. Department of the Interior. 1997 National Register Bulletin-How to Apply the National Register Criteria for Evaluation.
Accessed online at ŚƚƚƉƐ͗ͬͬǁǁǁ͘ŶƉƐ͘ŐŽǀͬƐƵďũĞĐƚƐͬŶĂƚŝŽŶĂůƌĞŐŝƐƚĞƌͬƵƉůŽĂĚͬEZͲ ϭϱͺǁĞďϱϬϴ͘ƉĚĨ͘KĐƚŽďĞƌϮϬϮϮ.
Nationwide Environmental Title Research (NETR) Online
2024 Various historical topographic maps and aerials of the project site and surrounding area between 1947 and 2022. Accessed February 2024, through historicaerials.com.
Thousand Oaks Acorn
2021 “City of Thousand Oaks in Talks to Acquire Former Private School Site.” Thousand Oaks Acorn [web site]. https://www.toacorn.com/articles/city-of-thousand-oaks-in-talks-toacquire-former-private-school-site/ (accessed February 2024).
United States Geological Service (USGS)
2024 USGS Historical Topographic Map Explorer.
https://livingatlas.arcgis.com/topoexplorer/index.html (accessed February 2024).
University of California, Santa Barbara (UCSB)
1965 FrameFinder. [historical aerial photograph online database]. Flight HB-FD, Frame 41.
Accessed February 2024, through
https://mil.library.ucsb.edu/ap_indexes/FrameFinder/.
Ventura County Star
1962 “Conejo Valley Hospital Opening Slated Nov. 1.” October 10, 1962. www.newspapers.com (accessed January 2024).
1976 “2 Congregations Join.” May 29, 1976. www.newspapers.com (accessed January 2024).
Attachment 1
Figures and Photographs
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
Figure 1 Regional Location Map
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
1-1
Figure 2 Project Location Map
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
1-1
Figure 3 Locations of Geotechnical Testing Investigations City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
1-1
Photograph 1 West Elevation of 384 Erbes Road, View to the Northeast Photograph 2 Overview of Main Entrance, 384 Erbes Road, View to the Southeast City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
1-2
Photograph 3 East Elevation of 384 Erbes Road, Featuring Representative Entrances and Boarded Windows, View to the Southwest
Photograph 4 Overview of Portable Classroom Footings at 384 Erbes Road, View to the North
City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
1-3
Photograph 5 Conejo Valley Community Hospital, Circa 1965 Photograph 6 Overview of Project Site along Erbes Road, View to the East City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
1-4
Photograph 7 Overview of Project Site in the Southwest, View to the South Photograph 8 Overview of Project Site in the Southwest, View to the East City of Thousand Oaks
384 Erbes Road Multi-Family Affordable Housing Project
1-5
Photograph 9 Overview of Project Site along Erbes Road, View to the Northeast Photograph 10 Portable Classroom Footings, View to the South
1-1
Attachment 2
CHRIS Records Search Results Summary
Report List
Report No. Year Title Affiliation Author(s) Resources Other IDs 23-15437 284 Erbes RdVN-00111 1978 A Consideration of Potential Archaeological Resources Within Three Community Development Block Programs, City of Thousand Oaks, Ventura County, California University of California, Los Angeles Archaeological Survey Whitley, David S.
VN-00240 1980 An Archaeological Reconnaissance of the
28.09 Acres Involved in Tentative Tract 3159 City of Thousand Oaks, Ventura County, California Lopez, Robert
VN-00777 1989 An Archaeological Reconnaissance of the
Area Involved in Tract 4601, City of Thousand Oaks, Ventura County, California Lopez, Robert
VN-01102 1977 Preliminary Cultural Resource Survey and
Potential Impact Assessment for Thirteen Areas in Southern Ventura County, California ARI Singer, Clay A. 56-000003, 56-000004, 56-000005,
56-000013, 56-000014, 56-000031, 56-000032, 56-000033, 56-000075, 56-000076, 56-000077, 56-000087, 56-000135, 56-000136, 56-000137, 56-000138, 56-000140, 56-000142, 56-000148, 56-000149, 56-000150, 56-000158, 56-000163, 56-000164, 56-000165, 56-000458, 56-000478, 56-000479, 56-000481, 56-000490 VN-01533 1980 A Cultural Resources Survey and Impact
Assessment of Community Development Block Gran (cdbg) Project Sites #1, 2, 3, 4 and Storm Drain City of Thousand Oaks, Ventura County Ancient Enterprises, Inc. Whitley, David S. 56-000065, 56-000260, 56-000261, 56-000270, 56-000271, 56-000535, 56-000536, 56-000537, 56-000565, 56-000620, 56-000654 VN-01536 1979 A Cultural Resources Survey and Impact
Assessment of Community Development Block Programs #1, 2, & 3 City of Thousand Oaks, Ventura County Ancient Enterprises, Inc. Anonymous 56-000270, 56-000271, 56-000535, 56-000536, 56-000537, 56-000565
VN-01905 2000 Cultural Resource Assessment for Pacific
Bell Mobile Services Facility La 889-02, Ventura Co.
LSA Associates, Inc. Lapin, Philippe
VN-01969 1988 A Phase 1 Literature Search and Site Survey for Cultural Resources of the Tapo/ Westpointe Homes Planned Development, City of Thousand Oaks, California Environmental Research Archaeologists
Stickel, Gary E.
VN-02361 2004 Phase I Cultural Resources Investigation of Approximately 3900 Linear Feet for the Erbes Road Widening Project Thousand Oaks, Ventura County, California Conejo Archaeological Consultants
Maki, Mary K.