Sycamore Hills Distribution Center Project
Draft E
nvironmental Impact Report (DEIR)
Appendix K – Noise Analysis
Noise Analysis for the
Sycamore Hills Distribution Center
Riverside, California
Prepared for
Ruth Villalobos & Associates, Inc.
3602 Inland Empire Boulevard, Suite C310
Ontario, CA 91764
Prepared by
RECON Environmental, Inc.
3111 Camino del Rio North, Suite 600
San Diego, CA 92108
P 619.308.9333
RECON Number 9309
October 2, 2020
Jessica Fleming, Environmental Analyst
Noise Analysis
Sycamore Hills Distribution Center
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TABLE OF CONTENTS
Acronyms ................................................................................................................... iii Executive Summary ................................................................................................... 1
1.0 Introduction ..................................................................................................... 6
1.1 Project Description ............................................................................................... 6
1.2 Fundamentals of Noise ........................................................................................ 6
2.0 Applicable Noise Standards ........................................................................ 10
2.1 Federal Regulations ........................................................................................... 10
2.2 State Regulations ............................................................................................... 11
2.3 Local Regulations ............................................................................................... 11
3.0 Existing Conditions....................................................................................... 18
3.1 Adjacent Uses ..................................................................................................... 18
3.2 Existing Noise Environment ............................................................................. 18
4.0 Analysis Methodology ................................................................................... 23
4.1 Construction Noise Analysis ............................................................................. 23
4.2 Traffic Noise Analysis ........................................................................................ 25
4.3 Operational On-Site Generated Noise Analysis ............................................... 27
4.4 Vibration ............................................................................................................. 30
5.0 Future Acoustical Environment and Impacts ........................................ 31
5.1 Construction Noise ............................................................................................. 31
5.2 Traffic Noise ....................................................................................................... 36
5.3 On-site Generated Noise.................................................................................... 40
5.4 Vibration ............................................................................................................. 46
6.0 Conclusions ..................................................................................................... 48
6.1 Construction Noise ............................................................................................. 48
6.2 Traffic Noise ....................................................................................................... 50
6.3 On-site Generated Noise.................................................................................... 51
6.4 Vibration ............................................................................................................. 51
7.0 References Cited ............................................................................................ 51
Noise Analysis
Sycamore Hills Distribution Center
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TABLE OF CONTENTS (cont.)
FIGURES
1: Regional Location ............................................................................................................ 7 2: Project Location on Aerial Photograph ........................................................................... 8 3: Site Plan ........................................................................................................................... 9 4: Existing Vehicle Traffic Noise Contours ...................................................................... 19 5: Noise Measurement Locations ...................................................................................... 21 6: Operational Noise Sources and Receiver Locations ..................................................... 28 7: Construction Noise Contours ........................................................................................ 33 8: Construction Barrier ..................................................................................................... 37 9: Vehicle Traffic Noise Contours ..................................................................................... 38 10a: Daytime On-Site Generated Noise Contours without 4-Foot Barrier ........................ 41 11a: Nighttime On-Site Generated Noise Contours with 4-foot Barrier ............................ 43 11b: Nighttime On-Site Generated Noise Contours with 4-foot Barrier ............................ 44 12: Backup Beeper Noise Contours .................................................................................... 47 TABLES
1: Noise/Land Use Noise Compatibility Criteria ............................................................. 12 2: Riverside Municipal Code- Title 7 Interior and Exterior Noise Standards ................ 16 3: Existing Alessandro Boulevard Noise Contours .......................................................... 20 4: Noise Measurements ..................................................................................................... 22 5: 15-minute Traffic Count ................................................................................................ 23 6: Typical Construction Equipment Noise Levels ............................................................ 24 7: Alessandro Boulevard Traffic Parameters ................................................................... 26 8: Typical Construction Equipment Vibration Levels ..................................................... 31 9: Construction Noise Levels ............................................................................................. 32 10: Traffic Noise Levels with and without Project and Ambient Noise Increase ............. 39 11: Noise Levels Due to Project On-Site Operational Noise Sources ................................ 45
ATTACHMENTS
1: SoundPLAN –Vehicle Traffic Noise
2: Noise Measurement Data
3: HVAC Specifications
4: SoundPLAN Data – Construction Noise
5: SoundPLAN Data – On-Site Generated Noise
6: SoundPLAN Data – Traffic Noise CalculationsBackup Beeper Noise
Noise Analysis
Sycamore Hills Distribution Center
iii
Acronyms
Caltrans California Department of Transportation
City City of Riverside
CNEL community noise equivalent level
County County of Riverside
dB decibel
dB(A) A-weighted decibel
FHWA Federal Highway Administration
FTA Federal Transit Administration
HCP Habitat Conservation Plan
HVAC heating, ventilating, and air conditioning
I-215 Interstate 215
Leq one-hour equivalent noise level
LOS level of service
Lpw sound power level
PPV peak particle velocity
in/sec inches per second
MSHCP Western Riverside County Multiple Species Habitat Conservation Plan
Noise Analysis
Sycamore Hills Distribution Center
Executive Summary
The Sycamore Hills Distribution Center project (project) is located north of Alessandro Boulevard and east of Barton Street in the City of Riverside, California. The project site consists of three parcels that have never been developed. The project would construct 603,100 square feet of warehouse uses in two buildings on a 48.6-acre site. Building A would include 390,000 square feet of warehouse space and 10,000 square feet of associated office space for a total of 400,000 square feet. Building B would include 193,100 square feet of warehouse space and 10,000 square feet of associate d office space for a total of 203,100 square feet.
This report discusses potential noise impacts from the construction and operation of the project. A summary of the findings is provided below.
Construction Noise
Project construction noise would be generated by diesel engine-driven construction equipment used for site preparation and grading, building construction, loading, unloading, and placing materials and paving. No blasting is proposed with the project.
Construction noise is exempt from the noise lev el limits established in Title 7. However, construction noise is calculated in this analysis in an abundance of caution. Neither the City of Riverside General Plan or Municipal Code establish numeric maximum acceptable construction source noise levels at potentially affected receivers for CEQA analysis purposes. For the purposes of this analysis, the Federal Transit Administration ( FTA) recommended construction noise threshold of 80 dB(A) L
eq (A-weighted decibels one-hour
equivalent noise level) at noise sensitive residential land uses was used. Further, the Western Riverside County Regional Conservation Authority applies a construction noise level limit of 65 dB(A) L eq. This limit was analyzed at the boundary between the project site and the Sycamore Canyon Wilderness Park and at the edge of the on-site conservation areas.
Construction noise levels were modeled at the residential uses, Sycamore Canyon Wilderness Park, and on-site conservation area for comparison to these limits.
Adjacent Residential Uses
As calculated in this analysis, construction noise levels would range from 54 to 58 A- weighted decibels one-hour equivalent noise level [dB(A) Leq] at the adjacent residential land uses. Thus, construction noise levels would not exceed the FTA recommended threshold of 80 dB(A) L eq at the residential uses, and would not be considered a substantial increase in noise.
The City’s noise ordinance (Title 7) limits construction activities to the hours of 7:00 a.m. to 7:00 p.m. on weekdays, and to 8:00 a.m. to 5:00 p.m. on Saturdays. No construction is permitted on Sundays or federal holidays. Some adjacent residential uses are also located within the County of Riverside. Similar to the City, the County exempts construction noise Noise Analysis
Sycamore Hills Distribution Center
from noise level limits, but restric ts construction activity to the hours of 6:00 a.m. to 6:00 p.m. in June through September, and 7:00 a.m. to 6:00 p.m. in October through May.
In order to comply with City and County requirements, project construction activities would only occur between 7:00 a.m. and 6:00 p.m. on weekdays and 8:00 a.m. to 5:00 p.m. on Saturdays, and would not occur on Sundays or federal holidays. As construction activities would comply with Title 7 and would not be considered a substantial increase in ambient noise, temporary increases in noise levels from construction activities would be less than significant.
Adjacent Sycamore Canyon Wilderness Park and
Conservation Areas
Sensitive least Bell’s vireo (Vireo bellii pusillus ) habitat is located within the Sycamore Canyon Wil derness Park and on -site conservation areas. Previous focused surveys have identified least Bell’s vireo on -site within Parcels A and B and to the north within the Sycamore Canyon Wilderness Park. For construction noise, the Western Riverside County Regional Conservation Authority applies a noise level limit of 65 dB(A) L eq. This limit was analyzed at the boundary between the project site and the Sycamore Canyon Wilderness Park and at the edge of the on-site conservation areas. As calculated in this analysis, construction noise levels at the adjacent Sycamore Canyon Wilderness Park and on -site conservation areas would range from 68 to 74 dB(A) Leq. Based on the construction noise contours developed in this analysis for the project, construction noise levels would exceed 65 dB(A) Leq within a majority of the Parcel A conservation area, the portion of Parcel B conservation area that is approximately 100 feet or closer to the development footprint, and within the portion of the Sycamore Canyon Wilderness Park t hat is within up to 300 feet of the project boundary. Should sensitive species be present within these portions of the Sycamore Canyon Wilderness Park and on-site conservation areas, construction noise impacts to sensitive species would be potentially sign ificant. The following measure would be required to reduce construction noise impacts to a level less than significant:
Noise-1: Should least Bell’s vireo be present in the Sycamore Canyon Wilderness Park within 300 feet of the project site, in Parcel A on -site conservation area, or within Parcel B on -site conservation area within 100 feet of the development footprint, construction noise impacts shall be minimize d through implementation of the following measures:
1. Install a 12 -foot temporary noise barrier a t the perimeter of the limits of disturbance between the construction activities and the adjacent Sycamore Canyon Wilderness Park to the north and east and the on-site conservation areas as shown in Figure 7 . The barrier shall be continuous without openings, holes or cracks, and shall reach the ground. The barrier may be constructed with 1 -inch plywood and provide a reduction of at least 10 dB(A) to ensure noise levels do not exceed 65 dB(A) L eq at the
Sycamore Canyon Wilderness Park and on-site conservatio n areas. Other materials providing the same reduction shall also be permitted.
Noise Analysis
Sycamore Hills Distribution Center
2. Heavy grade rubber mats/pad will be used within the bed of the trucks.
These mats will help attenuate initial impact noise generated when an excavator drops rock and debris into the bed of the truck. These mats must be maintained and/or replaced as necessary.
3. During all project site excavation and grading on-site, construction contractors shall equip all construction equipment, fixed or mobile, with properly operating and maintai ned mufflers, consistent with manufacturer standards.
4. The contractor shall place all stationary construction equipment so that emitted noise is directed away from the noise sensitive receptors nearest the project site.
5. Equipment shall be shut off and not left to idle when not in use.
6. The contractor shall locate equipment staging in areas that will create the greatest distance between construction -related noise/vibration sources and sensitive receptors nearest the project site during all project construction.
7. The project proponent shall mandate that the construction contractor prohibit the use of music or sound amplification on the project site during construction.
8. The construction contractor shall limit haul truck deliveries to the same hours specified for c onstruction equipment (7:00 a.m. to 6 :00 p.m. on weekdays, and 8:00 a.m. to 5:00 p.m. on Saturdays).
9. Limit the use of heavy equipment or vibratory rollers and soil compressors along the project boundaries to the greatest degree possible.
It is acknowledged that some soil compression may be necessary along the project boundaries.
10. Any jackhammers, pneumatic equipment and all other portable stationary noise sources shall be shielded and noise shall be directed away from sensitive receptors.
11. For the duration of construction activities, the construction manager shall serve as the contact person should noise levels become disruptive to local residents. A sign shall be posted at the project site with the contact phone number. This sign shall be posted at the Alessa ndro Boulevard frontage as well as the Barton Street frontage.
Implementation of mitigation measure Noise -1 would reduce construction noise levels to 65 dB(A) Leq or less. Construction noise impacts at the Sycamore Canyon Wilderness Park and on-site conservation areas would be reduced to less than significant.
Noise Analysis
Sycamore Hills Distribution Center
Traffic Noise
On-site Noise/Land Use Compatibility
The main source of operational noise at the project site is vehicle traffic on Alessandro Boulevard. The project would include industrial warehouse uses which are normally acceptable up to the 70 community noise equivalent level ( CNEL), conditionally acceptable up to 80 CNEL, and normally unacceptable above 80 CNEL according to Figure N-10 of the City’s General Plan Noise Element . As calculated in this analysis, exterior noise levels at the proposed buildings are projected to be less than the City’s normally acceptable compatibility standard of 70 CNEL.
Off-site Traffic Noise
The project would generate 847 daily trips, which includes 573 daily passenger vehicle trips and 274 daily truck trips. These trips would be added to traffic on Alessandro Boulevard. A significant impact would occur if the ambient noise levels:
• Are less than 60 CNEL and the project results in an increase of 5 dB(A) or greater; • Range from 60 to 65 CNEL and the project results in an increase of 3 dB(A) or greater; or
• Exceed 65 CNEL and the project results in an increase of 1.5 dB(A) or greater.
As calculated in this analysis, d irect off-site noise level increases due to the project would be well less than 1 dB in existing, year 2023, and year 2040 conditions. The project-related increases in ambient noise would not be audible and would not exceed the thresholds outlined above. Impacts would be less than significant.
On-site Generated Noise
The primary noise sources on-site would be truck activity (idling trucks, truck trailer hitching and unhitching), parking lot activities, trash compactors, and roof-mounted heating, ventilation, and air conditioning units. Noise levels were modeled at a series of 45 receivers located at the adjacent residential, commercial, and public facility properties and the adjacent business and manufacturing zone, Sycamore Canyon Wilderness Park, and on -site conservation areas.
On-site generated noise levels in the City are regulated by Chapter 7.25 of Title 7 of the City’s Municipal Code. Additionally, according to the Western Riverside County Multiple Species Habitat Conservation Plan, the residential noise level limits are also applicable to the Sycamore Canyon Wilderness Park and on -site conservation areas. As calculated in this analysis, at the residential, commercial, public facilities , and business and manufacturing land uses , daytime noise levels at the property lines due to future project on -site noise sources would range from 32 to 48 dB(A) L
eq and nighttime noise levels would range from 25
to 42 dB(A) Leq. These noise levels do not exceed the applicable daytime and nighttime Title 7 Noise Ordinance limits. Within the Sycamore Canyon Wilderness Park and o n-site Noise Analysis
Sycamore Hills Distribution Center
conservation areas, daytime noise levels at the property lines due to future project on -site noise sources would range from 32 to 51 dB(A) L eq and nighttime noise levels would range from 30 to 45 dB(A) L eq. These noise levels do not exceed the appli cable daytime and nighttime Title 7 Noise Ordinance limits.
Future operational noise levels generated by the on -site noise sources would not exceed the applicable Title 7 residential noise level limits of 55 dB(A) Leq during the daytime hours and 45 dB(A) L eq during the nighttime hours at the property line of the adjacent Sycamore Canyon Wilderness Park and on-site conservation areas. Additionally, noise levels associated with on -site backup warning beepers would be less than the applicable limits. Therefor e, noise impacts due to on-site generated noise would be less than significant.
Vibration
Vibration levels in the project area may be influenced by construction and operation. A vibration impact would generally be considered significant if it involves any construction- related or operations -related impacts in excess of 0.2 peak particle velocity ( PPV). As calculated in this analysis, vibration levels due to construction equipment and trucks are not anticipated to exceed 0.2 PPV at the nearest structure or at the nearest residential use. Thus, groundborne vibration impacts generated during construction and operation would be less than significant.
Noise Analysis
Sycamore Hills Distribution Center
1.0 Introduction
1.1 Project Description
The Sycamore Hills Distribution Center project ( Project) is located north of Alessandro Boulevard and east of Barton Street in the C ity of Riverside, California. The project site is currently undeveloped. Figure 1 shows the regional location of the project site and Figure 2 shows an aerial photograph of the project site and vi cinity. The project would construct two buildings totaling 603,100 square feet in area on a 48.6-acre site. Building A would include 390,000 square feet of warehouse space and 10,000 square feet of associated office space for a total of 400,000 square feet . Building B would include 193,100 square feet of warehouse space and 10,000 square feet of associated office space for a total of 203,100 square feet. The project would be accessed from two proposed driveways. Building A would be accessed from a driveway from Alessandro Boulevard and Building B would be accessed from a driveway from Barton Street. The two buildings will not have internal access to each other due to the configuration of the restricted conservation parcels. Figure 3 shows the site plan.
1.2 Fundamentals of Noise
Sound levels are described in units called the decibel (dB). Decibels are measured on a logarithmic scale that quantifies sound intensity in a manner similar to the Richter scale used for earthquake magnitudes. Thus, a doubling of the energy of a noise source, such as doubling of traffic volume, would increase the noise level by 3 dB; a halving of the energy would result in a 3 dB decrease. However, human perception of noise has no simple correlation with acoustical energy. A change i n noise levels is generally perceived as follows: 3 A -weighted dB [dB(A)] barely perceptible, 5 dB(A) readily perceptible, and 10 dB(A) perceived as a doubling or halving of noise (California Department of Transportation [Caltrans] 2013a).
In technical terms, sound levels are described as either a “sound power level” or a “sound pressure level,” which while commonly confused , are two distinct characteristics of sound.
Both share the same unit of measure, the dB. However, sound power, expressed as L pw, is the energy converted into sound by the source. As sound energy travels through the air, it creates a sound wave that exerts pressure on receivers such as an ear drum or microphone , the sound pressure level. Sound measurement instruments only measure sound pressure, and limits used in standards are generally sound pressure levels.
The human ear is not equally sensitive to all frequencies within the sound spectrum. To accommodate this phenomenon, the A -scale, which approximates the frequency response of the average young ear when listening to most ordinary everyday sounds, was devised.
When people make relative judgments of the loudness or annoyance of a sound, their judgments correlate well with the A-scale sound levels of those sounds. Therefore, the “A-weighted” noise scale is used for measurements and standards involving the human perception of noise. Noise levels using A -weighted measurements are designated with the notation dB(A).
FIGURE 1
Regional Location
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FIGURE 2
Project Location on Aerial Photograph
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FIGURE 3
Site Plan
Noise Analysis
Sycamore Hills Distribution Center
1.2.1 Descriptors
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. In addition, most noise that lasts for more than a few seconds is v ariable in its intensity. Consequently, a variety of noise descriptors has been developed. The noise descriptors used for this study are the equivalent noise level (Leq) and the community noise equivalent level (CNEL).
The L eq is the equivalent steady -state noise level in a stated period of time that is calculated by averaging the acoustic energy over a time period; when no period is specified, a 1-hour period is assumed.
The CNEL is a 24-hour equivalent sound level. The CNEL calculation applies an additi onal 5 dB(A) penalty to noise occurring during evening hours, between 7:00 p.m. and 10:00 p.m., and a 10 dB(A) penalty is added to noise occurring during the night, between 10:00 p.m. and 7:00 a.m. These increases for certain times are intended to account for the added sensitivity of humans to noise during the evening and night.
1.2.2 Propagation
Sound from a localized source (approximating a “point” source) radiates uniformly outward as it travels away from the source in a spherical pattern, known as geo metric spreading.
The sound level decreases or drops off at a rate of 6 dB(A) for each doubling of the distance.
Traffic noise is not a single, stationary point source of sound. The movement of vehicles makes the source of the sound appear to emanate from a line (line source) rather than a point when viewed over some time interval. The drop -off rate for a line source is 3 dB(A) for each doubling of distance.
The propagation of noise is also affected by the intervening ground, known as ground absorption. A hard site (such as parking lots or smooth bodies of water) receives no additional ground attenuation, and the changes in noise levels with distance (drop -off rate) are simply the geometric spreading of the source. A soft site (such as soft dirt, grass, or scattered bushes and trees) provides an additional ground attenuation value of 1.5 dB(A) per doubling of distance. Thus, a point source over a soft site would drop off at 7.5 dB(A) per doubling of distance.
2.0 Applicable Noise Standards
2.1 Federal Regulations
The federal government actively advocates that local jurisdictions use their land use regulatory authority to arrange new development in such a way that noise -sensitive uses are prohibited from being sited adjacent to a highway or, alternately, that the developments are planned and constructed in such a manner that potential noise impacts are minimized.
Noise Analysis
Sycamore Hills Distribution Center
Federal noise policies and programs are developed by federal agencies of the U.S.
Department of Transportation through its va rious operating agencies, i.e. , the Federal Aviation Administration, the Federal Transit Administration (FTA), and the Federal Highway Administration (FHWA).
2.2 State Regulations
Part 11 of Title 24 (California Green Building Standards Code) provides mandatory measures for resid ential and non-residential buildings. Section 5.507, Environmental Comfort, addresses interior noise control in non -residential buildings. This section provides the minimum Sound Transmission Class and Outdoor –Indoor Sound Transmission Class for wall, roof –ceiling assemblies, and windows for buildings located within the 65 CNEL contour of an airport, freeway, expressway, railroad, industrial source, or fixed guideway source as determined by the Noise Element of the General Plan. Buildings shall be constructed to provide an interior noise environment attributable to exterior sources that does not exceed an hourly average equivalent level of 50 dB(A) L eq. Exterior features such
as sound walls or earth berms may be utilized as appropriate to the building, addit ion, or alteration project to mitigate sound migration to the interior. An acoustical analysis documenting complying interior sound levels is required to be prepared by personnel approved by the architect or engineer of record (California Code of Regulations 2016).
2.3 Local Regulations
2.3.1 City of Riverside
2.3.1.1 General Plan
The City noise/land use compatibility guidelines are outlined in Figure N-10 of the City’s General Plan Noise Element and are summarized in Table 1. These guidelines establish noise standards for various land use categories. As shown, industrial uses are normally acceptable up to 70 CNEL, conditionally acceptable up to 80 CNEL, and norma lly unacceptable above 80 CNEL (City of Riverside 2007).
Noise Analysis
Sycamore Hills Distribution Center
Table 1
Noise/Land Use Noise Compatibility Criteria
SOURCE: Figure N-10 of the City’s General Plan Noise Element, City of Riverside 2007.
Noise Analysis
Sycamore Hills Distribution Center
Goals, Policies, and Implementation Measures
The City utilizes the following General Plan Noise Element objectives and policies to assess evaluate the project’s suitability in light of noise impacts.
Objective N-1 Minimize noise levels from point sources throughout the community and, wherever possible, mitigate the effects of noise to provide a safe and healthful environment.
Policies:
N-1.3 Enforce th e City of Riverside Noise Control Code to ensure that stationary noise and noise emanating from construction activities, private developments/residences and special events are minimized.
N-1.4 Incorporate noise considerations into the site plan review pr ocess, particularly with regard to parking and loading areas, ingress/egress points and refuse collection areas.
Objective N-2 Minimize the adverse effects of airport related noise through proper land use planning.
Policies:
N-2.1 Ensure that new develop ment can be made compatible with the noise environment by using noise/land use compatibility standards (Table 4, Noise/Land Use Noise Compatibility Criteria) and the airport noise contour maps (found in the Riverside County Airport Land Use Compatibility P lans) as guides to future planning and development decisions.
N-2.5 Utilize the Airport Protection Overlay Zone, as appropriate, to advise landowners of special noise considerations associated with their development.
Objective N-4 Minimize ground transportation-related noise impacts.
Policies:
N-4.1 Ensure that noise impacts generated by vehicular sources are minimized through the use of noise reduction features (e.g., earthen berms, landscaped walls, lowered streets, improved technology).
2.3.1.2 Municipal Code
Title 7 – Noise Control of the City of Riverside’s Municipal Code regulates stationary noise sources in the City. Chapters 7.25, 7.30, and 7.35 outline noise level limits and general noise requirements (City of Riverside 2018).
Noise Analysis
Sycamore Hills Distribution Center
Chapter 7.25 - NUISANCE EXTERIOR SOUND LEVEL LIMITS
7.25.010 - Exterior sound level limits.
A. Unless a variance has been granted as provided in this chapter, it shall be unlawful for any person to cause or allow the creation of any noise which exceeds the following:
1. The exterior noise standard of the applicable land use category, up to five decibels, for a cumulative period of more than 30 minutes in any hour; or
2. The exterior noise standard of the applicable land use category, plus five decibels, for a cumulative period of more than 15 minutes in any hour; or
3. The exterior noise standard of the applicable land use category, plus ten decibels, for a cumulative period of more than five minutes in any hour; or
4. The exterior noise standard of the applicable land use category, plus 15 decibels, for the cumulative period of more than one minute in any hour; or
5. The exterior noise standard for the applicable land use category, plus 20 decibels or the maximum measured ambient noise level, for any period of time.
B. If the measured ambient noise level exceeds that permissible within any of the first four noise limit categories, the allowable noise exposure standard shall be increased in five decibel increments in each category as appropriate to encompass the ambient noise level. In t he event the ambient noise level exceeds the fifth noise limit category, the maximum allowable noise level under said category shall be increased to reflect the maximum ambient noise level.
C. If possible, the ambient noise level shall be measured at the sa me location along the property line with the alleged offending noise source inoperative. If for any reason the alleged offending noise source cannot be shut down, then the ambient noise must be estimated by performing a measurement in the same general area of the source but at a sufficient distance that the offending noise is inaudible. If the measurement location is on the boundary between two different districts, the noise shall be the arithmetic mean of the two districts.
Noise Analysis
Sycamore Hills Distribution Center
D. Where the intruding noise sour ce is an air -conditioning unit or refrigeration system which was installed prior to the effective date of this chapter, the exterior noise level when measured at the property line shall not exceed 60 dBA for units installed before 1 -1-80 and 55 dBA for uni ts installed after 1-1-80.
Chapter 7.30 - NUISANCE INTERIOR SOUND LEVEL LIMITS
7.30.015 - Interior sound level limits.
A. No person shall operate or cause to be operated, any source of sound indoors which causes the noise level, when measured inside another dwelling unit, school or hospital, to exceed:
1. The interior noise standard for the applicable land category area, up to five decibels, for a cumulative period of more than five minutes in any hour;
2. The interior noise standard for the applicable land use category, plus five decibels, for a cumulative period of more than one minute in any hour;
3. The interior noise standard for the applicable land use category, plus ten decibels or the maximum measured ambient noise level, for any period of time.
B. If the measured interior ambient noise level exceeds that permissible within the first two noise limit categories in this section, the allowable noise exposure standard shall be increased in five decibel increments in each category as appropriate to reflect the interior ambient noise level. In the event the interior ambient noise level exceeds the third noise limit category, the maximum allowable interior noise level under said category shall be increased to reflect the maximum interior ambient noise level.
C. The in terior noise standard for various land use districts shall apply, unless otherwise specifically indicated, within structures located in designated zones with windows opened or closed as is typical of the season.
Noise Analysis
Sycamore Hills Distribution Center
Table 2 summarizes the exterior and interio r noise standards contained in the City’s Municipal Code.
Table 2
Riverside Municipal Code- Title 7
Interior and Exterior Noise Standards
Land Use
Noise Standards
Interior Exterior
Residential 35 dB(A) (night 10 p.m. – 7 a.m.) 45 dB(A) (night 10 p.m. - 7 a.m.) 45 dB(A) (day 7a.m – 10 P.M.) 55 dB(A) (day 7 a.m. - 10 p.m.) Schools 45 dB(A) (7 a.m. -10 p.m.)
while school is in session ---
Hospitals 45 dB(A) ---
Office/Commercial --- 65 dB(A)
Industrial --- 70 dB(A)
Community Support --- 60 dB(A)
Public Recreation Facility --- 65 dB(A)
Non-urban --- 70 dB(A)
Chapter 7.35 - GENERAL NOISE REGULATIONS
7.35.010 - General noise regulations.
The general noise regulations from Chapter 7.35 that are applicable to the project are those associated with loa ding and unloading activities and construction.
Loading, unloading, opening, closing or other handling of boxes, crates, containers, building materials, garbage cans, or similar objects, or permitting these activities between the hours of 10:00 p.m. and 7:00 a.m. in such a manner as to cause a noise disturbance across a residential property line or at any time exceeds the maximum permitted noise level for the underlying land use category is prohibited.
The City’s noise ordinance limits construction activit ies to the hours of 7:00 a.m. to 7:00 p.m. on weekdays, and to 8:00 a.m. to 5:00 p.m. on Saturdays. Construction is not allowed on Sundays and Federal holidays.
Provisions of the noise ordinance do not apply to construction, maintenance and repair operations, which are deemed necessary to serve the best interest of the public and which are conducted by public agencies and/or utilities or their contractors.
Construction noise is exempt from the limits shown in Table 2, and the City has no established noise standards or thresholds for construction. In addition, neither the City of Riverside General Plan or Municipal Code establish numeric maximum acceptable construction source noise levels at potentially affected receivers for CEQA analysis purposes. There fore, a numerical construction threshold based on Federal Transit Administration (FTA) Transit Noise and Vibration Impact Assessment Manual is used for analysis of daytime construction impacts, as discussed below.
Noise Analysis
Sycamore Hills Distribution Center
According to the FTA, project construction noise criteria should account for the existing noise environment, the absolute noise levels during construction activities, the duration of the construction, and the adjacent land use. Due to the lack of standardized construction noise thresholds, the FTA provides guidelines that can be considered reasonable criteria for construction noise assessment. The FTA considers a daytime exterior construction noise level of 80 dB(A) Leq as a reasonable threshold for noise sensitive residential land use.
2.3.2 County of Riverside
The project site is located adjacent to the boundary between the C ity of Riverside and the County of Riverside, and noise sensitive land uses (medium density residential) near the project site are located within the County of Riverside.
The County regulates noise in accordance with Chapter 9.52, Noise Regulations of the Riverside County Municipal Code. Section 9.52.030 of the Municipal Code defines a sensitive receptor as a land use that is sensitive to noise including, but not limited to, residences, schools, hospitals, churches, rest homes, cemeteries, or public libraries. Section
9.52.040 of the Municipal Code states that the maximum noise levels from stationary noise sources at the property line of a sensitive receptor are to remain bel ow 45 dB(A) L eq during
the nighttime hours (10:00 p.m. to 7:00 a.m.) and are not to exceed 55 dB(A) L eq during the daytime hours ( 7:00 a.m. to 10:00 p.m.). Section 9.52.020[I] states that sound emanating from private construction projects located within a quarter mile from an inhabited dwelling is exempt from the provisions of Chapter 9.52, if construction occurs between the hours of 6:00 a.m. and 6:00 p.m. during the months of June through September, and between the hours of 7:00 a.m. and 6:00 p.m. during the months of October through May.
2.3.3 Western Riverside County Multiple Species
Habitat Conservation Plan
The project site is surrounded by the Sycamore Canyon Wilderness Park. The U.S. Fish and Wildlife Service and other resource agencies, such as the U.S. Army Corps of Engineers and California Department of Fish and Wildlife, require limitation of noise levels to the habitats of threatened and endangered birds, such as the least Bell’s vireo (Vireo bellii pusillus ). The Western Riverside County Multip le Species Habitat Conservation Plan (MSHCP) is a comprehensive, multi- jurisdictional Habitat Conservation Plan (HCP) focusing on conservation of species and their associated h abitats in Western Riverside County. The MSHCP area encompasses approximately 1.26 million acres; it includes all unincorporated Riverside County land west of the crest of the San Jacinto Mountains to the Orange County line, as well as the jurisdictional areas of the cities of Temecula, Murrieta, Lake Elsinore, Canyon Lake, Norco, Cor ona, Riverside, Moreno Valley, Banning, Beaumont, Calimesa, Perris, Hemet, and San Jacinto. Section 6.1.4 of the MSHCP provides guidelines to address indirect effects associated with locating development in proximity to the MSHCP conservation area. The section states:
Proposed noise generating land uses affecting the MSHCP Conservation Area shall incorporate setbacks, berms or walls to minimize the effects of noise on Noise Analysis
Sycamore Hills Distribution Center
MSHCP Conservation Area resources pursuant to applicable rules, regulations and guidelines related to land use noise standards. For planning purposes, wildlife within the MSHCP Conservation Area should not be subject to noise that would exceed residential noise standards.
For operation of the project, the Municipal Code residential noise level standards discussed above were also applied to the Sycamore Canyon Wilderness Park. These noise level limits are 55 dB(A) L
eq for noise occurring between 7 a.m. and 10 p.m., and 45 dB(A) L eq for noise occurring between 10 p.m. and 7 a.m. For construction noise, the Western Riverside County Regional Conservation Authority applies a noise level limit of 65 dB(A) Leq (Western Riverside County Regional Conservation Authority, personal communication 2019). These construction and operational limits were applied at the boundary between the project site and the Sycamore Canyon Wilderness Park and at the edge of the on-site conservation areas.
3.0 Existing Conditions
3.1 Adjacent Uses
The project site is currently undeveloped and is surrounded by the Sycamore Canyon Wilderness Park to the north; a storage facility to the southwest; a water treatment plant to the west, across Barton Street; vacant land and Alessandro Business Center to the east ; and retail/commercial uses to the south , across Alessandro Boulevard . Other uses across Alessandro Boulevard include m ulti-family residences to the southwest of the project site .
Single-family residences, located in County of Riverside jurisdiction, are located behind the retail/commercial uses, across Alessandro Boulevard.
3.2 Existing Noise Environment
3.2.1 Noise Contours
Existing noise levels in the vicinity of the project site are dominated by vehicle traffic noise on Alessandro Boulevard. Alessandro Boulevard is a six -lane arterial roadway with a posted speed limit of 5 5 miles per hour adjacent to the project site. The existing ( 2019) traffic volume ranges from 29,467 to 40,796 between Barton Street and I nterstate 215 (I-215; Urban Crossroads 2019). The existing noise level contours are shown in Figure 4, and the existing noise level contour dis tances are summarized in Table 3. Noise level calculations are provided in Attachment 1.
FIGURE 4
Existing Vehicle
T
raffic Noise Contours
BARTON ST
VISTA
GRANDE
DR
CAMINO DEL SOL
PUEBLO CT
CAMINO DEL SOL
KILMARNOCK WAY
AVENIDA HACIENDA
AVENIDA MUNOZ
AVENIDA HACIENDA
CALLE
VISTA
DR
ALESSANDRO BLVD
EL PA
SEO
RD
LOM
A
SOLA
RANCHO
VISTA
RD
COTTONWOOD AVE
BARTON ST
VISTA
GRANDE
DR
CAMINO DEL SOL
PUEBLO CT
CAMINO DEL SOL
KILMARNOCK WAY
AVENIDA HACIENDA
AVENIDA MUNOZ
AVENIDA HACIENDA
CALLE
VISTA
DR
ALESSANDRO BLVD
EL PA
SEO
RD
LOM
A
SOLA
RANCHO
VISTA
RD
COTTONWOOD AVE
Image Source: Nearmap (flown September 2019)
0 450Feet [Project Boundary Existing Vehicle Traffic Noise Contours 60 CNEL
65 CNEL
70 CNEL
75 CNEL
\\serverfs01\gis\JOBS5\9309\common_gis\fig4.mxd 1/23/2020 fmm Noise Analysis
Sycamore Hills Distribution Center
Table 3
Existing Alessandro Boulevard Noise Contours (CNEL)
Roadway Segment
Noise Level at
50 feet from
Centerline
Distance to (feet)
75 70 65 60
Barton Street to Private Driveway 77 55 106 190 387
Private Driveway to Vista Grande Drive 77 62 106 196
394
Vista Grande Drive to San Gorgonio Drive 77 73 106 202 404 San Gorgonio Drive to Sycamore Canyon Boulevard 78 60 112 200 397 Sycamore Canyon Boulevard to I-215 Southbound Ramps 79 51
106 180 357
I-215 Southbound Ramps to I-215 Northbound Ramps 78
52 102 172 331
3.2.2 Ambient Noise Measurements
Existing noise levels at the pr oject site were measured on July 11, 2019, and December 18 and 19, 2019, using two Larson-Davis LxT Sound Expert Sound Level Meters, serial number 3827 and 3828. The following parameters were used:
Filter: A-weighted
Response: Slow
Time History Period (Short-Term): 5 seconds
Time History Period (Long-Term): 15 minutes
The meters were calibrated before the measurements. The meters were set 5 feet above the ground level for each measurement.
Noise measurements were taken to obtain typical am bient noise levels at the project site and in the vicinity. The weather was warm and sunny . Three short -term (15-minute) measurements and one long -term (24-hour) measurement were taken, as described below.
The primary sources of on -site noise were from traffic on Alessandro Boulevard. The measurement locations are shown on Figure 5 , and detailed data is contained in Attachment 2.
Measurement 1 was located near the northern project boundary on a trail within the open space. The measurement location was selected to provide a sample of the noise environment within the Sycamore Canyon Wilderness Park and on-site conservation areas. The sources of noise at this location included wind, occasional aircraft, and vehicle traffic in the distance.
Noise levels were measured for 15 minutes. The average measured noise level was 50.9 dB(A) Leq. The measurement was located more than 1,000 feet from Alessandro Boulevard, and vehicle traffic was not the observed dominant noise source. Thus, existing ambient noise levels at o ther locations in the Sycamore Canyon Wilderness Park and along the northern property line would be acoustically equivalent to noise levels at Measurement 1.
FIGURE 5
Noise Measurement Locations
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BARTON ST
VISTA
GRANDE
DR
CAMINO DEL SOL
PUEBLO CT
CAMINO DEL SOL
KILMARNOCK WAY
AVENIDA HACIENDA
AVENIDA MUNOZ
AVENIDA HACIENDA
CALLE
VISTA
DR
ALESSANDRO BLVD
EL PA
SEO
RD
LOM
A
SOLA
RANCHO
VISTA
RD
COTTONWOOD AVE
1 2
3 4
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!(
!(
BARTON ST
VISTA
GRANDE
DR
CAMINO DEL SOL
PUEBLO CT
CAMINO DEL SOL
KILMARNOCK WAY
AVENIDA HACIENDA
AVENIDA MUNOZ
AVENIDA HACIENDA
CALLE
VISTA
DR
ALESSANDRO BLVD
EL PA
SEO
RD
LOM
A
SOLA
RANCHO
VISTA
RD
COTTONWOOD AVE
1 2
3 4
Image Source: Nearmap (flown September 2019)
0 450Feet [Project Boundary
Sycamore Canyon Wilderness Park
On-site Conservation Area
Site Plan
!( Measurement Locations
M:\JOBS5\9309\common_gis\fig5.mxd 9/15/2020 ccn
Building ABuilding B
Noise Analysis
Sycamore Hills Distribution Center
Measurement 2 was located south of the project site, a pproximately 60 feet from the centerline of Alessandro Boulevard. The measurement location was selected to provide a sample of the noise environment at the southern project boundary closest to the dominant noise source in the project area (i.e., traffic on Alessandro Boulevard). Noise levels at measurement location 2 are acoustically equivalent to noise levels at the residences located just south of Alessandro Boulevard. The main source of noise at this location was vehicle traffic on Alessandro Boulevard. During the 15-minute measurement period, vehicle traffic on Alessandro Boulevard was counted. The average measured noise level was 70.3 dB(A) Leq.
Measurement 3 was located at the residential property line south of the project site, approximately 220 feet from the centerline of Alessandro Boulevard. The measurement location was selected to provide a sample of the noise environment at the residences located directly across from the future site access driveway. The main source of noise at this location was v ehicle traffic on Alessandro Boulevard. During the 15-minute measurement period, vehicle traffic on Alessandro Boulevard was counted. The average measured noise level was 59.7 dB(A) L
eq.
Measurement 4 was located at the western project boundary at the entr ance to the Sycamore Canyon Wilderness Park. The sources of noise at this location included wind, occasional aircraft, pedestrians accessing the Wilderness Park, and vehicle traffic Noise levels were measured for 24-hours. The average measured noise level during the 24-hour period was 50.2 dB(A) L eq. The quietest measured hourly noise level was 45.9 dB(A) L eq and occurred between 3 and 4 P.M., and the loudest hourly noise level was 54.1 dB(A) L eq and occurred between 5 and 6 A.M. Nighttime average hourly no ise levels (10 P.M. to 7 A.M.) ranged from 46.5 to 54.1 dB(A) Leq.
Noise measurements are summarized in Table 4 and vehicle traffic counts are summarized in Table 5.
Table 4
Noise Measurements
Measurement Location Time Noise Sources Leq
1 Northern project boundary,
within open space
10:56 a.m. –
11:11 a.m.
Wind, aircraft, distant
vehicle traffic 50.9
2 South of project site, 60 feet
from Alessandro Boulevard
centerline
11:24 a.m. –
11:39 a.m.
Vehicle traffic on
Alessandro Boulevard 70.3
3 Residential property line
south of project site,
220 feet from Alessandro
Boulevard centerline
10:07 a.m. –
10:22 a.m.
Vehicle traffic on
Alessandro Boulevard 59.7
4 Western project boundary,
at entrance to Sycamore
Canyon Wilderness Park
December 18,
10:00 a.m. –
December 19
10:00 a.m.
Wind, aircraft,
pedestrians, vehicle
traffic
50.2 NOTE: Noise measurement data is contained in Attachment 2.
Noise Analysis
Sycamore Hills Distribution Center
Table 5
15-minute Traffic Count
Measurement Roadway Direction Autos
Medium
Trucks
Heavy
Trucks Buses Motorcycles
2 Alessandro
Boulevard
Westbound 333 6 2 1 1
Eastbound 279 1 2 1 1
3 Alessandro
Boulevard
Westbound 357 7 3 1 0
Eastbound 230 2 1 0 1
4.0 Analysis Methodology
4.1 Construction Noise Analysis
Construction noise is exempt from the noise level limits established in Title 7. However, construction noise is calculated in this analysis in an abundance of caution. Project construction noise is considered a short -term impact and would be considered significant if construction activities are undertaken outside the allowable times as described by the City Municipal Code (Section 7.35.010) . In order to comply with City and County requirements, project construction activities would only occur between 7:00 a.m. and 6:00 p.m. on weekdays and 8:00 a.m. to 5:00 p.m. on Sat urdays, and would not occur on Sundays or federal holidays. Additionally, for the purposes of this analysis, the FTA recommended threshold of 80 dB(A) L eq at noise sensitive residential land uses was used. Further, as discussed in Section 2.3.3, the Weste rn Riverside County Regional Conservation Authority applies a noise level limit of 65 dB(A) L eq. This limit was analyzed at the boundary between the project site and the Sycamore Canyon Wilderness Park and at the edge of the on -site conservation areas.
Project generated construction noise will vary depending on the construction process.
Generally, construction noise would be generated by diesel engine-driven construction equipment used for site preparation and grading, building construction, loading, unloading, and placing materials and paving. Diesel engine -driven trucks also would bring materials to the site and remove the soils from excavation. No blasting would be required for the project.
Construction equipment with a diesel engine typically generates maximum noise levels from 80 to 90 dB(A) L
eq at a distance of 50 feet ( FTA 2006). Table 6 summarizes typical construction equipment noise levels.
Noise Analysis
Sycamore Hills Distribution Center
Table 6
Typical Construction Equipment Noise Levels
Equipment
Noise Level at 50 Feet
[dB(A) Leq] Typical Duty Cycle
Auger Drill Rig 85 20%
Backhoe 80 40%
Blasting 94 1%
Chain Saw 85 20%
Clam Shovel 93 20%
Compactor (ground) 80 20%
Compressor (air) 80 40%
Concrete Mixer Truck 85 40%
Concrete Pump 82 20%
Concrete Saw 90 20%
Crane (mobile or stationary) 85 20%
Dozer 85 40%
Dump Truck 84 40%
Excavator 85 40%
Front End Loader 80 40%
Generator (25 kilovolt ampts or less) 70 50%
Generator (more than 25 kilovolt amps) 82 50%
Grader 85 40%
Hydra Break Ram 90 10%
Impact Pile Driver (diesel or drop) 95 20%
Insitu Soil Sampling Rig 84 20%
Jackhammer 85 20%
Mounted Impact Hammer (hoe ram) 90 20%
Paver 85 50%
Pneumatic Tools 85 50%
Pumps 77 50%
Rock Drill 85 20%
Roller 74 40%
Scraper 85 40%
Tractor 84 40%
Vacuum Excavator (vac-truck) 85 40%
Vibratory Concrete Mixer 80 20%
Vibratory Pile Driver 95 20%
SOURCE: Federal Highway Administration 2006; Federal Transit Administration 2006.
During excavation, grading, and paving operations, equipment moves to different locations and goes through varying load cycles, and there are breaks for the operators and for non - equipment tasks, such as measurement. Although maximum noise levels may vary from 80 to 90 dB(A) at a distance of 50 feet during most construction activities, hourly average noise levels from the grading phase of construction would be 88 dB(A) L eq at 50 feet from the center of construction activity when assessing five pieces of the loudest pieces of equipment working simultaneously. This noise level was modeled as an area source o ver each of the building footprints. In addition, to account for noise levels due to soil being transported between the two building sites, noise levels from one piece of equipment continuously traveling between the two building footprints were modeled on the proposed temporary access road. Noise levels were modeled at the property lines of the adjacent residential uses and at the edge of the Sycamore Canyon Wilderness Park and conservation areas.
Noise Analysis
Sycamore Hills Distribution Center
4.2 Traffic Noise Analysis
The following sections provide a discussion of the methodology used to model (1) on -site noise levels due to vehicle traffic on Alessandro Boulevard for the purposes of analyzing noise and land use compatibility for the proposed warehouse uses, and (2) off -site ambient noise increases du e to the addition of project -related traffic on the area roadway network.
The methodology used to analyze property line noise level impacts due to on -site noise sources, including on-site truck and vehicle activity, loading docks, heating, ventilating, and air conditioning (HVAC) equipment, etc., is discussed in Section 4.3, Operational On- Site Generated Noise Analysis.
4.2.1 On-site Noise/Land Use Compatibility
For an analysis of on-site land use compatibility, n oise generated by future traffic was modeled using SoundPLAN Essential, version 3.0. The SoundPLAN program (Navcon Engineering 2015) uses the FHWA Traffic Noise Model algorithms and reference levels to calculate noise levels at selected receiver locations. Noise levels are calculated from the roadwa y centerline. The model uses various input parameters, such as projected hourly average traffic rates; vehicle mix, distribution, and speed; roadway lengths and gradients; distances between sources, barriers, and receivers; and shielding provided by intervening terrain, barriers, and structures. Receivers, roadways, and barriers were input into the model using three -dimensional coordinates. The locations of future buildings were obtained from project drawings.
The main source of noise at the project site is vehicle traffic on Alessandro Boulevard .
Future vehicle traffic noise levels on Alessandro Boulevard are summarized in Table 7.
Traffic noise levels were calculated based on the peak traffic hour volumes which were modeled as 10 percent of the total daily traffic. The vehicle classification mix for Alessandro Boulevard was developed from Caltrans truck counts taken on the portion of I-215 just east of the project site . Based on these truck counts, I -215 carries 90.4 percent automobiles,
4.8 percent medium trucks, and 4.8 percent heavy trucks (Caltrans 2018). These traffic parameters were used to analyze on-site noise/land use compatibility impacts as well as off - site ambient noise level increases (see Section 4.2.2).
Noise Analysis
Sycamore Hills Distribution Center
Table 7
Alessandro Boulevard Traffic Parameters
Roadway Segment
Average Daily Traffic (ADT)
Speed
(mph)
Existing
2019
Existing
(2019) +
Project
Opening Year
Cumulative
(2023)
Opening Year
Cumulative
(2023) +
Project
Horizon
Year
(2040)
Horizon
Year
(2040) +
Project
Barton Street to
Private Driveway 37,331 37,795 45,205 45,699 75,352 75,816 55 Private Driveway to
Vista Grande Drive 38,724 39,188 46,713 47,177 76,860 77,324 55 Vista Grande Drive
to San Gorgonio
Drive
40,640 41,792 49,558 50,710 84,666 85,818 55
San Gorgonio Drive
to Sycamore Canyon
Boulevard
40,796 41,948 49,529 50,681 85,687 86,839 55
Sycamore Canyon
Boulevard to I-215
Southbound Ramps
32,950 34,073 41,035 42,158 72,308 73,431 55
I-215 Southbound
Ramps to I-215
Northbound Ramps
29,467 30,072 37,546 38,151 65,293 65,898 55
SOURCE: Urban Crossroads 2019.
mph = miles per hour
4.2.2 Off-site Traffic Noise
The project would generate 847 daily trips, which includes 573 passenger vehicle trips and 274 truck trips. To determine the change in ambient traffic noise in the vicinit y of the project site, off-site traffic noise was modeled using the SoundPLAN program. Traffic noise levels were calculated at 50 feet from the centerline of the affected segments of Alessandro Boulevard to determine the noise level increase associated with the project.
Traffic noise levels were calculated based on the total average daily traffic volumes on each analyzed roadway segment of Alessandro Boulevard. For modeling purposes, “hard” ground conditions were used for the analysis of future conditions, since a majority of the project area is paved and the hard site provides the most conservative impact assessment . A vehicle traffic mix of 90.4 percent automobiles, 4.8 percent medium trucks, and 4.8 p ercent heavy trucks was modeled, and is based on Caltr ans truck counts taken on I -215 near the project site (Caltrans 2018).
Existing (2019), opening year (2023), and horizon year (2040) traffic volumes with and without the project were obtained from the project traffic impact analysis ( Urban Crossroads 2019). Table 7 summarizes the future traffic volumes for the area roadway segments. Off-site modeled noise levels do not account for shielding provided by intervening barriers and structures.
Noise Analysis
Sycamore Hills Distribution Center
4.3 Operational On-Site Generated Noise
Analysis
The primary noise so urces on -site would be truck activity (idling trucks, truck trailer hitching and unhitching), parking lot activities, trash compactors , and HVAC units. Noise levels due to on -site noise sources were modeled using SoundPLAN (Navcon Engineering, Inc. 2015). The SoundPLAN program models noise propagation following the International Organization for Standardization method ISO 9613-2 – Acoustics, Attenuation of Sound during Propagation Outdoors . The model calculates noise levels at selected receiver locations us ing input parameter estimates such as total noise generated by each noise source, distances between sources, barriers, and receivers; and shielding provided by intervening terrain, barriers, and structures. The project would include a number of perimeter walls and screening walls throughout the project site. For the purposes of this noise analysis, only the perimeter walls that would reduce noise levels at Sycamore Canyon Wilderness Park receivers were modeled. These include the walls around the western, northern, and eastern boundaries of Building A and the northern and eastern boundaries of Building B (as detailed in Figures 10b and 11b provided in Section 5.3 of this report). These would be combination wall s consisting of 4 -foot-high concrete walls with a 4-foot-high wrought iron fence on top. Noise levels were modeled without and with incorporation of the 4-foot-high concrete walls. Noise levels associated with all on -site noise sources were modeled at all adjacent uses including the residential, commercial, and public facility land uses, the Sycamore Canyon Wilderness Park, and the on-site conservation areas . The modeled noise sources and the modeled receivers are shown in Figure 6 . The following is a discussion of the methodology used to model each on-site noise source.
4.3.1 Trucks and Loading Docks
Operational noise from the project would consist primarily of semi-trucks (tractor trailers), entering and exiting the facility, positioning at loading docks, and removal and hook -up of trailers. The site plan identifies 51 loading docks on the east side of Building A, 39 loading docks on the west side of Building A, and 35 loading docks on the south side of Building B.
In order to evaluate the truck delivery noise impacts, the analysis utilized reference nois e level measurements for a truck terminal located in San Bernardino. This is appropriate for this analysis since the trucks analyzed in the San Bernardino study would be similar to those used for the proposed project , and both uses include similar warehouse uses with similar types and numbers of loading docks. Based on the noise study prepared for the truck terminal, diesel trucks generate a sound power level of 96 dB(A) (LSA 2013), which is equivalent to a sound pressure level of 64.4 dB(A) L
eq at 50 feet per truck.
FIGURE 6
Operational Noise Sources
a
nd Receiver Locations
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")") 147'
148'
154'
166'
180
'
316'
31 8'
318'
319'368'
456'
478'
535'
706'
759'
812'
916' 928'1061
'
ALESSANDRO BLVD
AVENIDA HACIENDA
VISTA
GRANDE
DR
PUEBLO CT
BART
ON S
T
AVENIDA MUNOZ
KILMARNOCK WAY
AVENIDA HACIENDA
CALLE
VISTA
DR
EL P
AS
EO R
D
LOMA SOLA
RANCHO
VISTA
RD
23 24 25
26 27
28 29
30 31
32 33
34 35
36 37
38 39
40 41
42 43
44 45
1570
153
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Image Source: Nearmap (flown September 2019)
0 500Feet [
Project Boundary
Sycamore Canyon Wilderness Park
On-site Conservation Area
20-foot Contours
Site Plan
4-foot Barrier
On-Site Truck Maneuvering
") Loading Docks
") HVAC
") Trash Compactor
!( Modeled Receivers
Employee Parking
M:\JOBS5\9309\common_gis\fig6.mxd 7/31/2020 ccn
Noise Analysis
Sycamore Hills Distribution Center
The on-site maneuvering associated with the delivery trucks consists of the truck entering the site and backing into the loading dock , idling, loading and unloading, and leaving the site. Based on the Traffic Impact Analysis prepared for the project, during the peak hour for truck trips, 17 trucks would access the site (Urban Crossroads 2019). These trucks were modeled as line sources (i.e., noise radiating from a linear source such as driving vehicles), accessing each building and driving to and from the loading dock areas. It was assumed that it would take 5 minutes for a truck to enter the site and position itself at a loading dock, and an additional minute to pull away from the lo ading dock and leave the project site. During the loading/unloading of the truck, the engine can only idle for a maximum of 5 minutes in compliance with state regulations for air quality. E nforcement of these idling restrictions would limit idling at the l oading docks. During the nighttime hours, loading dock activity would be approximately 25 percent of the daytime activity.
Once the trucks are on-site, noise would be generated during loading activities and removal and hook -up of trailers. Based on the no ise impact analysis prepared for the nearby Sycamore Canyon Business Park Warehouse (Kun zman Associates, Inc. 2016), these activities generate sound power levels ranging from 68 to 70 dB(A). As a worst-case analysis, a sound power level of 70 dB(A) was mod eled as a point source (i.e., noise radiating from a single point) at the exact location of each loading dock for the daytime hours and at 25 percent of the loading docks during the nighttime hours. Building A includes 90 loading docks, thus 25 percent of this would be approximately 23 loading docks.
Building B includes 35 loading docks, thus 25 percent of this would be approximately 9 loading docks. Therefore, during the nighttime hours, 23 trucks per hour were modeled at Building A and 9 trucks per hour were modeled at Building B.
The final noise source associated with truck activity would be backup beeping. Back up warning beeping can generate a maximum sound power level of 103 dB(A) (Kun zman Associates, Inc. 2016). Backup beepers were modeled at the west ern and eastern sides of Building A and at the southern side of Building B using SoundPLAN.
4.3.2 Parking Lots
Noise would also be generated by employee vehicles. Parking lot activities that generate noise include vehicles traveling to and from parking sp aces, and brief noise instances associated with parking such as opening and closing car doors, engines starting, and alarm activation noises. The parking areas for each building were modeled based on a typical vehicle movement generating a sound power level of 62.7 dB(A) per parking movement in a one-hour period (Bayerisches Landesamt für Umwelt 2007). The parking areas were modeled assuming 10 percent of the parking space would generate one parking movement (arrival, travel through parking area, and depart ure) per hour for both the daytime and nighttime hours. Based on the passenger vehicle peak hour activity calculated in the Traffic Impact Analysis prepared for the project, 10 percent is conservative.
Noise Analysis
Sycamore Hills Distribution Center
4.3.3 Trash Compactors
The project would include two t rash compactors at each proposed building. The trash compactors would be located at the southwest and southeast corners of the building for both Building A and Building B. Based on the noise impact analysis prepared for the nearby Sycamore Canyon Business Park Warehouse (Kun zman Associates, Inc. 2016), trash compactors generate a sound power level of 89.6 dB(A) and would operate for up to five minutes in a one -hour period . This noise level was modeled at each trash compactor location during the daytime and nighttime hours.
4.3.4 HVAC Units
The project would include roof -mounted HVAC units for office portions of Buildings A and B. It is not known at this time which manufacturer, brand, or model of unit or units will be selected for use in the project. Typical ly, a capacity of 1-ton per 340 square feet would be required for large office buildings. Based on this ratio, the 10,000 square feet of office space in each building would require three 10-ton HVAC units. Based on review of manufacturer specifications for a sample unit (Trane Mode T/YSCE120ED), a representative noise level for a 10-ton unit would be a sound power level of 79 dB , which is equivalent to a sound pressure level of 47.4 dB(A) L
eq at 50 feet . Noise specifications are contained in
Attachment 3. A ll units were modeled at full capacity during the daytime and nighttime hours.
4.4 Vibration
Vibration consists of energy waves transmitted through solid material (FTA 2006).
Groundborne vibration propagates from the source through the ground to adjacent buildings by surface waves. Vibration energy spreads out as it travels through the ground, causing the vibration amplitude to decrease with distance away from the source.
Instantaneous groundborne vibration is measured by its peak particle velocity (PPV). The PPV is normally described in inches per second (in/sec). Excessive groundborne vibration has potential to result in structural damage.
Although groundborne vibration is sometimes noticeable in outdoor environments, groundborne vibration is almost never annoying to people who are outdoors (FTA 2006).
Ground vibration can be annoying to people within structures. Ground vibration generated by construction activity has the potential to damage structures. Ground vibration also has the potential to disrupt th e operation of vibration -sensitive research and advanced technology equipment. Thus, the primary concern from construction- and transportation - related vibration is the ability to be intrusive and annoying to local residents and other indoor, vibration-sensitive land uses (Caltrans 2013b).
Vibration impacts from normal equipment to structures may be estimated at any distance from the following equation:
Noise Analysis
Sycamore Hills Distribution Center
𝑃𝑃𝑃𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝑒 = 𝑃𝑃𝑃𝑟𝑒𝑟𝑒𝑟𝑒𝑒𝑟𝑒 × (
25 𝐷𝑒𝐷𝑒𝐷𝑒𝑟𝑒)1.5
where: 𝑃𝑃𝑃𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝑒 is the peak particle velocity in inches per second of the equipment adjusted for distance; and 𝑃𝑃𝑃𝑟𝑒𝑟𝑒𝑟𝑒𝑒𝑟𝑒 is the refer ence vibration level in inches per second at 25 feet as shown in Table 8.
Table 8
Typical Construction Equipment Vibration Levels
Equipment
PPV at 25 feet
(in/sec)1
Large Bulldozer 0.089
Trucks 0.076
Mounted Impact Hammer 0.089
1Where PPV is the peak particle velocity.
SOURCE: FTA 2006; Caltrans 2013b.
5.0 Future Acoustical Environment and
Impacts
5.1 Construction Noise
Noise associated with the grading, building, and paving for the project would potentially result in short -term impacts to surroundi ng properties. There are residential uses located south of the project site . Additionally, the project site is located adjacent to the Sycamore Canyon Wilderness Park. The project would also include on-site conservation areas. As discussed in Sections 2.3 and 4.3, for the purposes of this conservative analysis, t he applicable construction noise level limits are 80 dB(A) Leq at the adjacent residential uses, and 65 dB(A) Leq at the Sycamore Canyon Wilderness Park and on -site conservation areas .
Construction noise levels were modeled at the residential uses, Sycamore Canyon Wilderness Park, and on-site conservation area for comparison to these limits. Construction noise levels were also modeled at the adjacent commercial and public facility uses for informational purposes only. No construction noise limits applies at these uses since they are not considered sensitive receivers.
A variety of noise-generating equipment would be used during the construction phase of the project, such as excavators , backhoes, fro nt-end loaders, and concrete saws, along with others. The loudest phase of construction would be the grading/excavation phase and would include graders, scrapers, dozers, loaders, and excavators. Construction noise levels were calculated based on the parameters discussed in Section 4.1.
Construction noise is considered a point source and would attenuate at approximately 6 dB(A) for every doubling of distance. To reflect the nature of grading and construction activities, equipment was modeled as an area sour ce distributed over each building footprint and the temporary access road between the two building sites . The total sound energy of the area source was modeled with all pieces of equipment operating simultaneously, which would be a worst -case scenario . Noi se levels were modeled at a Noise Analysis
Sycamore Hills Distribution Center
series of 22 receivers located at the adjacent uses. The results are summarized in Table 9.
Modeled receiver locations and construction nois e contours are shown in Figure 7 .
SoundPLAN data is contained in Attachment 4.
Table 9
Construction Noise Levels
Receiver Land Use
Noise Level
Limit
[dB(A) Leq]
Construction
Noise Level
[dB(A) Leq]
1 Residential 80 55
2 Residential 80 57
3 Commercial -- 59
4 Vacant (Residential Land Use Designation) -- 60
5 Vacant (Residential Land Use Designation) -- 59
6 Residential (County) 80 58
7 Residential (County) 80 58
8 Residential (County) 80 58
9 Residential (County) 80 58
10 Commercial -- 58
11 Commercial -- 57
12 Residential (County) 80 57
13 Residential (County) 80 57
14 Residential (County) 80 56
15 Residential 80 56
16 Residential 80 55
17 Residential 80 54
18 Public Facilities -- 59
19 Public Facilities -- 59
20 Commercial -- 72
21 Commercial -- 72
22 Commercial -- 69
23 On-Site Conservation Area 65 69
24 On-Site Conservation Area 65 68
25 On-Site Conservation Area 65 69
26 On-Site Conservation Area 65 69
27 On-Site Conservation Area 65 69
28 Business and Manufacturing Zone -- 69
29 Business and Manufacturing Zone -- 70
30 Sycamore Canyon Wilderness Park 65 68
31 Sycamore Canyon Wilderness Park 65 69
32 Sycamore Canyon Wilderness Park 65 68
33 Sycamore Canyon Wilderness Park 65 68
34 Sycamore Canyon Wilderness Park 65 70
35 Sycamore Canyon Wilderness Park 65 71
36 Sycamore Canyon Wilderness Park 65 69
37 Sycamore Canyon Wilderness Park 65 69
38 Sycamore Canyon Wilderness Park 65 71
39 On-Site Conservation Area 65 71
40 On-Site Conservation Area 65 69
41 On-Site Conservation Area 65 71
42 On-Site Conservation Area 65 72
43 On-Site Conservation Area 65 72
44 On-Site Conservation Area 65 72
45 On-Site Conservation Area 65 74
FIGURE 7
Construction Noise Contours
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Image Source: Nearmap (flown September 2019)
0 450Feet [Project Boundary
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!(
Modeled Receivers
Construction Noise Contours
60 CNEL
65 CNEL
70 CNEL
75 CNEL
M:\JOBS5\9309\common_gis\fig7.mxd 7/31/2020 ccn
Noise Analysis
Sycamore Hills Distribution Center
5.1.1 Adjacent Residential Uses
As shown, construction noise levels would range from 54 to 58 dB(A) Leq at the adjacent residential land uses. Construction noise levels would not exceed 80 dB(A) L eq at any adjacent residential property lines. Thus, construction noise levels would not exceed the FTA recommended threshold of 80 dB(A) L eq at the residential uses , and would not be considered a substantial increase in noise.
The City’s noise ordinance (Title 7) limits construction activities to the hours of 7:00 a.m. to 7:00 p.m. on weekdays, and to 8:00 a.m. to 5:00 p.m. on Saturdays. No construction is permitted on Sundays or on federal holidays. Some adjacent residential uses are also located within the County of Riverside. Similar to the City, the County exempts construction noise from noise level limits, but restricts construction activity to the hours of 6:00 a.m. to 6:00 p.m. in June through September, and 7:00 a.m. to 6:00 p.m. in October through May. In order to comply with City and County requirements, project construction activities would only occur between 7:00 a.m. and 6:00 p.m. on weekdays and 8:00 a.m. to 5:00 p.m. on Saturdays, and would not occur on Sundays or federal holidays. As construction activities would comply with Title 7 and would not be considered a substantial increase in ambient noise , temporary increases in noise levels from construction activities would be less than significant at the adjacent residential use areas.
5.1.2 Adjacent Sycamore Canyon Wilderness Park and
Conservation Areas
Sensitive least Bell’s vireo habitat is located within the Sycamore Canyon Wilderness Park and on-site conservation areas . For construct ion noise, the Western Riverside County Regional Conservation Authority applies a noise level limit of 65 dB(A) Leq (Western Riverside County Regional Conservation Authority, personal communication 2019). This limit was analyzed at the boundary between the project site and the Sycamore Canyon Wilderness Park and at the edge of the on -site conservation areas. As shown in Table 9, construction noise levels at the adjacent Sycamore Canyon Wilderness Park and on-site conservation areas would range from 68 to 7 4 dB(A) Leq. Based on the construction noise contours shown in Figure 7, construction noise levels would exceed 65 dB(A) Leq within a majority of the Parcel A conservation area, the portion of Parcel B conservation area that is approximately 100 feet or closer to the development footprint, and within the portion of the Sycamore Canyon Wilderness Park that is within up to 300 feet of the project boundary . Should sensitive species be present within the Sycamore Canyon Wilderness Park and on -site conservation areas, construction noise impacts to sensitive species would be potentially significant. The following measure would be required:
Noise-1: Should least Bell’s vireo be present in the Sycamore Canyon Wilderness Park within 300 feet of the project site, in P arcel A on -site conservation area, or within Parcel B on -site conservation area within 100 feet of the development footprint, construction noise impacts shall be minimize d through implementation of the following measures:
Noise Analysis
Sycamore Hills Distribution Center
1. Install a 12 -foot temporary noise barrier at the perimeter of the limits of disturbance between the construction activities and the adjacent Sycamore Canyon Wilderness Park to the north and east and the on-site conservation areas as shown in Figure 8 . The barrier shall be continuous without openings, holes or cracks, and shall reach the ground. The barrier may be constructed with 1 -inch plywood and provide a reduction of at least 10 dB(A) to ensure noise levels do not exceed 65 dB(A) L eq at the Sycamore Canyon Wilderness Park and on-site c onservation areas. Other materials providing the same reduction shall also be permitted.
2. Heavy grade rubber mats/pad will be used within the bed of the trucks.
These mats will help attenuate initial impact noise generated when an excavator drops rock and d ebris into the bed of the truck. These mats must be maintained and/or replaced as necessary.
3. During all project site excavation and grading on-site, construction contractors shall equip all construction equipment, fixed or mobile, with properly operating a nd maintained mufflers, consistent with manufacturer standards.
4. The contractor shall place all stationary construction equipment so that emitted noise is directed away from the noise sensitive receptors nearest the project site.
5. Equipment shall be shut off and not left to idle when not in use.
6. The contractor shall locate equipment staging in areas that will create the greatest distance between construction -related noise/vibration sources and sensitive receptors nearest the project site during all project construction.
7. The project proponent shall mandate that the construction contractor prohibit the use of music or sound amplification on the project site during construction.
8. The construction contractor shall limit haul truck deliveries to the same hours speci fied for construction equipment (7:00 a.m. to 6 :00 p.m. on weekdays, and 8:00 a.m. to 5:00 p.m. on Saturdays).
9. Limit the use of heavy equipment or vibratory rollers and soil compressors along the project boundaries to the greatest degree possible.
It is acknowledged that some soil compression may be necessary along the project boundaries.
10. Any jackhammers, pneumatic equipment and all other portable stationary noise sources shall be shielded and noise shall be directed away from sensitive receptors.
Noise Analysis
Sycamore Hills Distribution Center
11. For the duration of construction activities, the construction manager shall serve as the contact person should noise levels become disruptive to local residents. A sign shall be posted at the project site with the contact phone number. This sign shall be posted at the Alessandro Boulevard frontage as well as the Barton Street frontage.
Noise levels with incorporation of the 12-foot construction noise barrier were modeled using SoundPLAN. It was calculated that this barrier would be sufficient to reduce construction noise levels to 65 dB(A) L eq or less. SoundPLAN data is provided in Attachment 4.
Implementation of mitigation measure Noise -1 would reduce construction noise levels to 65 dB(A) Leq or less. Construction noise impacts at the Sycamore Canyon Wilderness Park and on-site conservation areas would be reduced to less than significant.
5.2 Traffic Noise
5.2.1 On-site Noise/Land Use Compatibility
On-site traffic noise contours were developed using the SoundPLAN program. Noise level contours were modeled at the firs t-floor level. These contours take into account shielding provided by proposed and adjacent buildings, topography, and proposed grading. Future vehicle traffic noise -level contours are shown in Figure 9 . SoundPLAN data are contained in Attachment 1. As sho wn in Figure 9 , first -floor exterior noise levels at the proposed buildings are projected to be less than the City’s normally acceptable compatibility standard of 70 CNEL.
5.2.2 Off-site Traffic Noise
The project would generate 847 daily trips, which includes 573 passenger vehicle trips and 274 truck trips. The project would increase traffic volumes on Alessandro Boulevard .
However, the project would not substantially alter the vehicle classifications mix on local or regional roadways, nor would the project alter the speed on an existing roadway or create a new roadway. Thus, the primary factor affecting off -site noise levels would be increased traffic volumes. While changes in no ise levels would occur along any roadway where project-related traffic occurs, for noise assessment purposes, noise level increases are assumed to be greatest nearest the project site, as this location would represent the greatest concentration of project-related traffic.
FIGURE 8
Construction Barrier
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N ST
VISTA
GRANDE
DR
CAMINO DEL SOL
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CAMINO DEL SOL
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VISTA
DR
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M
A
SOL
A
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N ST
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GRANDE
DR
CAMINO DEL SOL
PUEBLO CT
CAMINO DEL SOL
KILMARNOCK WAY
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CALLE
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RD
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Image Source: Nearmap (flown September 2019)
0 450 Feet [Project Boundary
Sycamore Canyon Wilderness Park
On-site Conservation Area
12-foot Barrier
M:\JOBS5\9309\common_gis\fig8.mxd 7/31/2020 ccn
FIGURE 9
Future Vehicle
Traffic Noise Contours
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ST
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VISTA
GRANDE
DR
PUEBLO CT
AVENIDA HACIENDA
AVENIDA MUNOZ
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COTTONWOOD AVE
ALESSANDRO BLVD
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A
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Image Source: Nearmap (flown September 2019)
0 450 Feet [Project Boundary
Site Plan
Future Vehicle Traffic Noise Contours
60 CNEL
65 CNEL
70 CNEL
75 CNEL
M:\JOBS5\9309\common_gis\fig9.mxd 7/31/2020 ccn
Noise Analysis
Sycamore Hills Distribution Center
Impacts related to a noise level increase from traffic are considered significant if project- generated traffic would result in exposure of sensitive receptors to an unacceptable increase in noise levels. Additionally, operational and traf fic-generated noise levels would have a significant impact on identified noise-sensitive receptors if the ambient noise levels:
• Are less than 60 CNEL and the project results in an increase of 5 dB(A) or greater; • Range from 60 to 65 CNEL and the project res ults in an increase of 3 dB(A) or greater; or
• Exceed 65 CNEL and the project results in an increase of 1.5 dB(A) or greater.
Based on the project traffic impact analysis , the project would generate 847 trips (Urban Crossroads 2019). Table 10 presents a conservative assessment of traffic noise levels based on the existing, year 2023, and year 2040 cumulative traffic volumes with and without the project. Noise level calculations are contained in Attachment 1.
As shown in Table 10, project-related traffic woul d increase ambient noise levels by
0.2 dB(A) or less in existing, year 2023, and year 2040 conditions. The project -related increases in ambient noise would not be audible and would not exceed the thresholds outlined above. Impacts would be less than significant.
Table 10
Traffic Noise Levels with and without Project and Ambient Noise Increase (CNEL)
Roadway
Segment
Existing Year 2023 Year 2040
Without
Project
With
Project
Project-
Related
Increase
Without
Project
With
Project
Project-
Related
Increase
Without
Project
With
Project
Project-
Related
Increase
Alessandro
Boulevard
Barton
Street to
Private
Driveway
76.9 76.9 0.0 77.7 77.7 0.0 79.9 79.9 0.0
Private
Driveway to
Vista Grande
Drive
77.2 77.2 0.0 78.0 78.1 0.1 80.2 80.2 0.0
Vista Grande
Drive to San
Gorgonio
Drive
77.3 77.5 0.2 78.2 78.3 0.1 80.5 80.6 0.1
San Gorgonio
Drive to
Sycamore
Canyon
Boulevard
78.1 78.2 0.1 78.9 79.0 0.1 81.3 81.3 0.0
Sycamore
Canyon
Boulevard to
I-215
Southbound
Ramps
78.5 78.6 0.1 79.4 79.6 0.2 81.9 82.0 0.1
I-215
Southbound
Ramps to I-
215
Northbound
Ramps
77.7 77.8 0.1 78.8 78.8 0.0 81.2 81.2 0.0
Noise Analysis
Sycamore Hills Distribution Center
5.3 On-site Generated Noise
The primary noise sources on -site would be truck activity (idling trucks, truck trailer hitching and unhitching), parking lot activit ies, trash compactors, and roof-mounted HVAC units. Using the on-site noise source parameters discussed in Section 4. 3, Operational On- Site Generated Noise Analysis, noise levels were modeled at a series of 45 receivers located at the adjacent residential, commercial, and public facility properties , Sycamore Canyon Wilderness Park, and on-site conservation areas . Modeled noise levels took into account grading and shielding provided by the proposed buildings as well as the existing storage building south of the project site. Additionally, noise levels were modeled without and with incorporation of the 4-foot-high concrete walls..
On-site generated noise levels in the City are regulated by Chapter 7.25 of Title 7 of the City’s Municipal Code (see Table 2 ). As discussed, the project site is located adjacent to the boundary between the City of Riverside and the County of Riverside, and residential uses near the project site are located within County of Riverside. However, the residential noise ordinance limits in the County are the same as those in the City. Additionally, according to the MSHCP, the residential noise level limits are also applicable to the Sycamore Canyon Wilderness Park and on-site conservation areas.
Daytime on -site generated noise contours without and with the 4-foot -high barrier are shown in Figures 10a and 10b, respectively, and nighttime contours without and with the 4- foot-high barrier are shown in Figure s 11a and 11b, respectively . Modeled data is included in Attachment 5. Future noise levels are summarized in Table 11.
As shown in Table 11, at the residential, commercial, and public facilities land uses (Receivers 1 through 22) and business and manufacturing zone (Receivers 28 and 29) , daytime noise levels due to future project on -site noise sources would range from 32 to 48 dB(A) Leq and nighttime noise levels due to future project on-site noise sources would range from 25 to 42 dB(A) L eq. N oise levels would be less than the applicable daytime and nighttime Title 7 Noise Ordinance limits at the property lines. At the edge of the Sycamore Canyon Wilderness Park and on-site conservation areas (Receivers 23 through 27 and 30 through 45 ), daytime noise levels due to future project on -site noise sources would range from 32 to 51 dB(A) Leq and nighttime noise levels due to future project on-site noise sources would range from 30 to 45 dB(A) Leq. Future operational noise levels generated by the on - site noise sources would not exceed the applicable Title 7 residential noise level limits of 55 dB(A) Leq during the daytime hours and 45 dB(A) L eq during the nighttime hours at the property line of the adjacent Sycamore Canyon Wilderness Park and on -site conservation areas. Therefore, noise impacts due to on -site generated noise would be less than significant.
FIGURE 10a
Daytime On-Site Generated
Noise Contours without 4-Foot Barrier
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Image Source: Nearmap (flown September 2019)
0 500 Feet [Project Boundary
Sycamore Canyon Wilderness Park
On-site Conservation Area
Site Plan
On-Site Truck Maneuvering
") Loading Docks
") HVAC
") Trash Compactor
!( Modeled Receivers
Daytime On-Site Generated Noise Contours
45 dB(A) Leq
50 dB(A) Leq
55 dB(A) Leq
60 dB(A) Leq
65 dB(A) Leq
M:\JOBS5\9309\common_gis\fig10a.mxd 7/31/2020 ccn
FIGURE 10b
Daytime On-Site Generated
Noise Contours with 4-Foot Barrier
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Image Source: Nearmap (flown September 2019)
0 500 Feet [Project Boundary
Sycamore Canyon Wilderness Park
On-site Conservation Area
Site Plan
4-foot Barrier
On-Site Truck Maneuvering
") Loading Docks
") HVAC
") Trash Compactor
!( Modeled Receivers
Daytime On-Site Generated Noise Contours
45 dB(A) Leq
50 dB(A) Leq
55 dB(A) Leq
60 dB(A) Leq
65 dB(A) Leq
M:\JOBS5\9309\common_gis\fig10b.mxd 7/31/2020 ccn
FIGURE 11a
Nighttime On-Site Generated
Noise Contours without 4-Foot Barrier
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Image Source: Nearmap (flown September 2019)
0 500 Feet [Project Boundary
Sycamore Canyon Wilderness Park
On-site Conservation Area
Site Plan
On-Site Truck Maneuvering
") Loading Docks
") HVAC
") Trash Compactor
!( Modeled Receivers
Nighttime On-Site Generated Noise Contours
45 dB(A) Leq
50 dB(A) Leq
55 dB(A) Leq
60 dB(A) Leq
M:\JOBS5\9309\common_gis\fig11a.mxd 7/31/2020 ccn
FIGURE 11b
Nighttime On-Site Generated
Noise Contours with 4-Foot Barrier
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Image Source: Nearmap (flown September 2019)
0 500 Feet [Project Boundary
Sycamore Canyon Wilderness Park
On-site Conservation Area
Site Plan
4-foot Barrier
On-Site Truck Maneuvering
") Loading Docks
") HVAC
") Trash Compactor
!( Modeled Receivers
Nighttime On-Site Generated Noise Contours
45 dB(A) Leq
50 dB(A) Leq
55 dB(A) Leq
60 dB(A) Leq
M:\JOBS5\9309\common_gis\fig11b.mxd 7/31/2020 ccn
Noise Analysis
Sycamore Hills Distribution Center
Table 11
Noise Levels Due to Project On-Site Operational Noise Sources Receiver Land Use
Daytime
Noise Level
[dB(A) Leq]
Nighttime
Noise Level
[dB(A) Leq]
Noise Limit
Daytime/Nighttime
[dB(A) Leq]
1 Residential 32 26 55/45
2 Residential 34 28 55/45
3 Commercial 36 30 65
4 Vacant
(Residential Land Use Designation) 39 33 55/45
5 Vacant
(Residential Land Use Designation) 36 30 55/45
6 Residential (County) 35 29 55/45
7 Residential (County) 36 30 55/45
8 Residential (County) 35 29 55/45
9 Residential (County) 34 28 55/45
10 Commercial 34 28 65
11 Commercial 38 32 65
12 Residential (County) 34 28 55/45
13 Residential (County) 33 27 55/45
14 Residential (County) 35 29 55/45
15 Residential 37 31 55/45
16 Residential 34 28 55/45
17 Residential 32 25 55/45
18 Public Facilities 45 39 70
19 Public Facilities 47 41 70
20 Commercial 48 42 65
21 Commercial 47 40 65
22 Commercial 44 37 65
23 On-Site Conservation Area 45 39 55/45
24 On-Site Conservation Area 47 41 55/45
25 On-Site Conservation Area 50 44 55/45
26 On-Site Conservation Area 47 41 55/45
27 On-Site Conservation Area 51 45 55/45
28 Business and Manufacturing Zone 44 39 70
29 Business and Manufacturing Zone 45 38 70
30 Sycamore Canyon Wilderness Park 43 37 55/45
31 Sycamore Canyon Wilderness Park 46 40 55/45
32 Sycamore Canyon Wilderness Park 40 35 55/45
33 Sycamore Canyon Wilderness Park 41 35 55/45
34 Sycamore Canyon Wilderness Park 42 36 55/45
35 Sycamore Canyon Wilderness Park 46 40 55/45
36 Sycamore Canyon Wilderness Park 41 35 55/45
37 Sycamore Canyon Wilderness Park 43 37 55/45
38 Sycamore Canyon Wilderness Park 43 37 55/45
39 On-Site Conservation Area 41 35 55/45
40 On-Site Conservation Area 36 30 55/45
41 On-Site Conservation Area 35 31 55/45
42 On-Site Conservation Area 32 30 55/45
43 On-Site Conservation Area 39 33 55/45
44 On-Site Conservation Area 39 33 55/45
45 On-Site Conservation Area 41 35 55/45
dB(A) = A-weighted decibels
Leq = one-hour equivalent noise level
Noise Analysis
Sycamore Hills Distribution Center
Noise levels associated with backup warning beepers were modeled at the same set of 45 receivers. Three simultaneous beepers were modeled at the western and eastern sides of Building A and at the southern side of Building B. Backup beeper noise contours are shown in Figure 12. SoundPLAN noise calculations are provided in Attachment 6 . Backup beeper noise levels at the nearby residential uses would range from 19 to 37 dB(A) L eq and would not exceed the Title 7 nighttime Noise Ordinance limit of 45 dB(A) Leq. Backup beeper noise levels at the adjacent Sycamore Canyon Wilderness Park and on -site conservation areas would range from 8 to 38 dB(A) L eq and would also be less than the applicable nighttime limit of 45 dB(A) L eq. Therefore, n oise associated with backup warning beepers would be less than significant.
5.4 Vibration
This impact discussion analyzes the potential for the proposed project to cause an exposure of persons to or generation of excessive groundborne vibration or groundb orne noise levels.
Vibration levels in the project area may be influenced by construction and operation. A vibration impact would generally be considered significant if it involves any construction - related or operations-related impacts in excess of 0.2 in/sec PPV.
5.4.1 Construction Vibration
Construction activities have the potential to result in varying degrees of temporary ground vibration, depending on the specific construction equipment used and activities involved.
Ground vibration generated by constr uction equipment spreads through the ground and diminishes in magnitude with increases in distance. The effects of ground vibration may be imperceptible at the lowest levels, low rumbling sounds and detectable vibrations at moderate levels, and damage to n earby structures at the highest levels. Vibration perception occurs primarily at structures, as people do not perceive vibrations without vibrating structures.
On-site construction equipment that would cause the most noise and vibration would be associated with the use of large bulldozers and trucks. According to Caltrans, vibration levels associated with the use of bulldozers range from approximately 0.003 to 0.089 in/sec PPV at 25 feet, as shown in Table 8 . The self-storage facility southwest of the project site is the closest structure and is located approximately 50 feet from the project boundary. The closest residential use is located approximately 280 feet from the southeast corner of the project site. Ground-borne vibration level at the self-storage facility due to a large bulldozer would be 0.031 PPV and the ground -borne vibration level at the nearest residential use would be 0.002 PPV. V ibration levels from construction would not exceed 0. 2 PPV. Thus, groundborne vibration impacts generated during c onstruction would be less than significant.
FIGURE 12
Backup Beeper Noise Contours
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Image Source: Nearmap (flown September 2019)
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Site Plan
4-foot Barrier
!( Modeled Receivers
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Backup Beeper Noise Contours
45 dB(A) Leq
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M:\JOBS5\9309\common_gis\fig12.mxd 7/31/2020 ccn
Noise Analysis
Sycamore Hills Distribution Center
5.4.2 Operational Vibration
The main source of operational groundborne vibration would be from trucks. As shown in Table 8, trucks generate a vibration level of 0.076 PPV at 25 feet. This vibration level would attenuate to 0.027 PPV at the self -storage facility and 0.002 PPV at the nearest residential use. Vibration levels from project operation would not exceed 0.2 PPV. Thus, groundborne vibration impacts generated during operation would be less than significant.
6.0 Conclusions
6.1 Construction Noise
6.1.1 Adjacent Residential Uses
As shown in Table 9 , construction noise levels would range from 54 to 58 dB(A) Leq at the adjacent residential land uses. Construction noise levels would not exceed the FTA recommended threshold of 80 dB(A) L eq at any adjacent residential property lines . Thus, construction noise levels would not be considered a substantial increase in noise.
The City’s noise ordinance (Title 7) limits construction activities to the hours of 7:00 a.m. to 7:00 p.m. on weekdays, and to 8:00 a.m. to 5:00 p.m. on Saturdays. No construction is permitted on Sundays or federal holidays. Some adjacent residential uses are also located within the County of Riverside. Sim ilar to the City, the County exempts construction noise from noise level limits, but restricts construction activity to the hours of 6:00 a.m. to 6:00 p.m. in June through September, and 7:00 a.m. to 6:00 p.m. in October through May.
In order to comply with City and County requirements, project construction activities would only occur between 7:00 a.m. and 6:00 p.m. on weekdays and 8:00 a.m. to 5:00 p.m. on Saturdays, and would not occur on Sundays or federal holidays. As construction activities would comply with Title 7 and would not be considered a substantial increase in ambient noise, temporary increases in noise levels from construction activities would be less than significant at the adjacent residential use areas.
6.1.2 Adjacent Sycamore Canyon Wilderness Park and
Conservation Areas
Sensitive least Bell’s vireo habitat is located within the Sycamore Canyon Wilderness Park and on-site conservation areas . For construction noise, the Western Riverside County Regional Conservation Authority applies a noise level limit of 65 dB(A) Leq (Western Riverside County Regional Conservation Authority, personal communication 2019). This limit was analyzed at the boundary between the project site and the Sycamore Canyon Wilderness Park and at the edge of the on -site conservation areas. As shown in Table 9, construction noise levels at the adjacent Sycamore Canyon Wilderness Park and on-site conservation areas would range from 68 to 74 dB(A) Leq. Based on the construction noise contours shown in Figure 7, construction noise levels would exceed 65 dB(A) Leq within a majority of the Parcel Noise Analysis
Sycamore Hills Distribution Center
A conservation area, the portion of Parcel B conservation area that is approximately 100 feet or closer to the development footprint, and within the portion of the Sycamore Canyon Wilderness Park that is within up to 300 feet of the project boundary . Should sensitive species be present within the Sycamore Canyon Wilderness Park and on -site conservation areas, construction noise impacts to sensitive species would be potentially significant. The following measure would be required to reduce construction noise impacts to a level less than significant:
Noise-1: Should least Bell’s vireo be present in the Sycamore Canyon Wilderness Park within 300 feet of the project site, in Parcel A on -site con servation area, or within Parcel B on -site conservation area within 100 feet of the development footprint, construction noise impacts shall be minimize d through implementation of the following measure:
1. Install a 12 -foot temporary noise barrier at the peri meter of the limits of disturbance between the construction activities and the adjacent Sycamore Canyon Wilderness Park to the north and east and the on-site conservation areas as shown in Figure 8 . The barrier shall be continuous without openings, holes or cracks, and shall reach the ground. The barrier may be constructed with 1 -inch plywood and provide a reduction of at least 10 dB(A) to ensure noise levels do not exceed 65 dB(A) L eq at the Sycamore Canyon Wilderness Park and on-site conservation areas. O ther materials providing the same reduction shall also be permitted.
2. Heavy grade rubber mats/pad will be used within the bed of the trucks.
These mats will help attenuate initial impact noise generated when an excavator drops rock and debris into the bed o f the truck. These mats must be maintained and/or replaced as necessary.
3. During all project site excavation and grading on-site, construction contractors shall equip all construction equipment, fixed or mobile, with properly operating and maintained muffle rs, consistent with manufacturer standards.
4. The contractor shall place all stationary construction equipment so that emitted noise is directed away from the noise sensitive receptors nearest the project site.
5. Equipment shall be shut off and not left to idle when not in use.
6. The contractor shall locate equipment staging in areas that will create the greatest distance between construction -related noise/vibration sources and sensitive receptors nearest the project site during all project construction.
Noise Analysis
Sycamore Hills Distribution Center
7. The proj ect proponent shall mandate that the construction contractor prohibit the use of music or sound amplification on the project site during construction.
8. The construction contractor shall limit haul truck deliveries to the same hours specified for constructio n equipment (7:00 a.m. to 6 :00 p.m. on weekdays, and 8:00 a.m. to 5:00 p.m. on Saturdays).
9. Limit the use of heavy equipment or vibratory rollers and soil compressors along the project boundaries to the greatest degree possible.
It is acknowledged that some soil compression may be necessary along the project boundaries.
10. Any jackhammers, pneumatic equipment and all other portable stationary noise sources shall be shielded and noise shall be directed away from sensitive receptors.
11. For the duration of construction activities, the construction manager shall serve as the contact person should noise levels become disruptive to local residents. A sign shall be posted at the project site with the contact phone number. This sign shall be posted at the Alessandro Boule vard frontage as well as the Barton Street frontage.
Implementation of mitigation measure Noise -1 would reduce construction noise levels to 65 dB(A) Leq or less. Construction noise impacts at the Sycamore Canyon Wilderness Park and on-site conservation areas would be reduced to less than significant.
6.2 Traffic Noise
6.2.1 On-site Noise/Land Use Compatibility
The main source of noise at the project site is vehicle traffic on Alessandro Boulevard .
Industrial uses are normally acceptable up to 70 CNEL, condi tionally acceptable up to 80 CNEL, and normally unacceptable above 80 CNEL. As calculated in this analysis, exterior noise levels at the proposed buildings are projected to be less than the City’s normally acceptable compatibility standard of 70 CNEL.
6.2.2 Off-site Traffic Noise
The project would increase traffic volumes on Alessandro Boulevard. However, t he project would not substantially alter the vehicle classifications mix on local or regional roadways, nor would the project alter the speed on an exist ing roadway or create a new roadway.
Thus, the primary factor affecting off -site noise levels would be increased traffic volumes.
Based on the traffic report, the project would generate 847 trips (Urban Crossroads 2019).
As shown in Table 10, in opening year 2023 and horizon year 2040, direct off-site noise level increases due to the project would be well less than 1 dB in existing, year 2023, and year Noise Analysis
Sycamore Hills Distribution Center
2040 conditions. The project-related increases in ambient noise would not be audible and would not exceed the thresholds outlined above. Impacts would be less than significant.
6.3 On-site Generated Noise
The primary noise sources on -site would be truck activity (idling trucks, truck trailer hitching, and unhitching), parking lot activities, trash compactors, and roof-mounted HVAC units. On-site generated noise levels in the City are regulated by Chapter 7.25 of Title 7 of the City’s Municipal Code. Additionally, accordingly to the MSHCP, the residential noise level limits are also applicable to the Sycamore C anyon Wilderness Park and on-site conservation areas. As shown in Table 11, at the residential, commercial, public facilities , and business and manufacturing land uses, daytime noise levels at the property lines due to future project on-site noise sources would range from 32 to 48 dB(A) Leq and nighttime noise levels due to future project on-site noise sources would range from 25 to 42 dB(A) Leq. These noise levels would not exceed the applicable daytime and nighttime Title 7 Noise Ordinance limits at the p roperty lines. Within the Sycamore Canyon Wilderness Park and on-site conservation areas, daytime noise levels due to future project on -site noise sources would range from 32 to 51 dB(A) L eq and nighttime noise levels due to future project on -site noise sources would range from 30 to 45 dB(A) L eq. Future operational noise levels generated by the on -site noise sources would not exceed the applicable Title 7 residential noise level limits of 55 dB(A) L eq during the daytime hours and 45 dB(A) L eq during the ni ghttime hours at the property line of the adjacent Sycamore Canyon Wilderness Park and on -site conservation areas . Additionally, noise levels associated with on -site backup warning beepers would be less than the applicable limits. Therefore, noise impacts due to on -site generated noise would be less than significant.
6.4 Vibration
Vibration levels in the project area may be influenced by construction and operation. A vibration impact would generally be considered significant if it involves any construction - related or operations -related impacts in excess of 0.2 PPV. As calculated in this analysis, vibration levels due to construction equipment and trucks are not anticipated to exceed
0.2 PPV at the nearest structure or at the nearest residential use. Thus, g roundborne vibration impacts generated during construction and operation would be less than significant.
7.0 References Cited
California Code of Regulations (CCR)
2016 2016 California Building Code, California Code of Regulations, Title 24, Chapter 12 Int erior Environment, Section 1207, Sound Transmission . http://codes.iccsafe.org/app/book/toc/2016/California/Building%20Volume%201/ind ex.html.
Noise Analysis
Sycamore Hills Distribution Center
Bayerisches Landesamt für Umwelt
2007 (Parkplatzlarmstudie 6) Parking Area Noise, Recommendation for the Calculation of Sound Emissions of Parking Areas, Motorcar Centers and Bus Stations as well as Multi-Storey Car Parks and Underground Car Parks. 6. Revised Edition.
California Department of Transportation (Caltrans)
2013a Technical Noise Supplement. November.
2013b Transportation and Construction Vibration Guidance Manual. September.
2018 2018 Annual Average Daily Truck Traffic on the California State Highway System. Compiled by Traffic Data Branch. Accessed at
http://www.dot.ca.gov/trafficops/census.
Federal Highway Administration (FHWA)
2006 FHWA Roadway Construction Noise Model User’s Guide, Final Report. January.
Federal Transit Administration (FTA)
2006 Transit Noise and Vibration Impact Assessment. Office of Planning and Environment. FTA-VA-90-1003-06. May.
Kunzman Associates, Inc.
2016 Sycamore Canyon Business Park Warehouse Noise Impact Analysis. August 1, 2016.
LSA Associates, Inc.
2013 Noise Impact Analysis, Bloomington Truck Terminal. Prepared for Pacific Industrial. LSA Project No. PAC1301. June.
Navcon Engineering, Inc.
2015 SoundPLAN Essential version 3.0.
Riverside, City of
2007 Riverside General Plan 2025. November.
2018 Municipal Code. Online content updated on November 27, 2018. Accessed at https://library.municode.com/ca/riverside/codes/code_of_ordinances.
Urban Crossroads
2019 Sycamore Hills Distribution Center Traffic Impact Analysis. June 24.
Western Riverside County Regional Conservation Authority 2019 Personal communication between Sonya Hooker, Director of Environmental Services, Ruth Villalobos & Associates, Inc. and Elizabeth Dionne, Ecological Resources Specialist, Western Riverside County Regional Conservation Authority .
December.
Noise Analysis
Sycamore Hill Distribution Center
ATTACHMENTS
Noise Analysis
Sycamore Hill Distribution Center
ATTACHMENT 1
SoundPLAN – Vehicle Traffic Noise
9309 Sycamore Hills Distribution Center
SoundPLAN - Off-Site Traffic Noise
Traffic values Control Constr. Affect. Gradient
Stationing ADT Vehicles type Vehicle name day Speed device Speed veh. Road surface Min / Max km Veh/24h Veh/h km/h km/h % %
Alessandro Boulevard Eastbound Traffic direction: In entry direction 0+000 44808 Total - 1867 - none - - Average (of DGAC and PCC) 0 0+000 44808 Automobiles - 1688 89 none - - Average (of DGAC and PCC) 0 0+000 44808 Medium trucks - 90 89 none - - Average (of DGAC and PCC) 0 0+000 44808 Heavy trucks - 89 89 none - - Average (of DGAC and PCC) 0 0+000 44808 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 44808 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 44808 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+197 46464 Total - 1936 - none - - Average (of DGAC and PCC) 0 1+197 46464 Automobiles - 1750 89 none - - Average (of DGAC and PCC) 0 1+197 46464 Medium trucks - 94 89 none - - Average (of DGAC and PCC) 0 1+197 46464 Heavy trucks - 92 89 none - - Average (of DGAC and PCC) 0 1+197 46464 Buses - - - none - - Average (of DGAC and PCC) 0 1+197 46464 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+197 46464 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+379 48768 Total - 2032 - none - - Average (of DGAC and PCC) 0 1+379 48768 Automobiles - 1837 89 none - - Average (of DGAC and PCC) 0 1+379 48768 Medium trucks - 98 89 none - - Average (of DGAC and PCC) 0 1+379 48768 Heavy trucks - 97 89 none - - Average (of DGAC and PCC) 0 1+379 48768 Buses - - - none - - Average (of DGAC and PCC) 0 1+379 48768 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+379 48768 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+604 48960 Total - 2040 - none - - Average (of DGAC and PCC) 0 2+604 48960 Automobiles - 1844 89 none - - Average (of DGAC and PCC) 0 2+604 48960 Medium trucks - 99 89 none - - Average (of DGAC and PCC) 0 2+604 48960 Heavy trucks - 97 89 none - - Average (of DGAC and PCC) 0 2+604 48960 Buses - - - none - - Average (of DGAC and PCC) 0 2+604 48960 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+604 48960 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+005 39552 Total - 1648 - none - - Average (of DGAC and PCC) 0 3+005 39552 Automobiles - 1490 89 none - - Average (of DGAC and PCC) 0 3+005 39552 Medium trucks - 80 89 none - - Average (of DGAC and PCC) 0 3+005 39552 Heavy trucks - 78 89 none - - Average (of DGAC and PCC) 0 3+005 39552 Buses - - - none - - Average (of DGAC and PCC) 0 3+005 39552 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+005 39552 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+244 35352 Total - 1473 - none - - Average (of DGAC and PCC) 0 3+244 35352 Automobiles - 1332 89 none - - Average (of DGAC and PCC) 0 3+244 35352 Medium trucks - 71 89 none - - Average (of DGAC and PCC) 0 3+244 35352 Heavy trucks - 70 89 none - - Average (of DGAC and PCC) 0 3+244 35352 Buses - - - none - - Average (of DGAC and PCC) 0 3+244 35352 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+244 35352 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+488 - - - - - -
Alessandro Boulevard Westbound Traffic direction: In entry direction 0+000 35352 Total - 1473 - none - - Average (of DGAC and PCC) 0 0+000 35352 Automobiles - 1332 89 none - - Average (of DGAC and PCC) 0 0+000 35352 Medium trucks - 71 89 none - - Average (of DGAC and PCC) 0 0+000 35352 Heavy trucks - 70 89 none - - Average (of DGAC and PCC) 0 0+000 35352 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 35352 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 35352 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+238 39552 Total - 1648 - none - - Average (of DGAC and PCC) 0 0+238 39552 Automobiles - 1490 89 none - - Average (of DGAC and PCC) 0 0+238 39552 Medium trucks - 80 89 none - - Average (of DGAC and PCC) 0 0+238 39552 Heavy trucks - 78 89 none - - Average (of DGAC and PCC) 0 0+238 39552 Buses - - - none - - Average (of DGAC and PCC) 0 0+238 39552 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+238 39552 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+470 48960 Total - 2040 - none - - Average (of DGAC and PCC) 0 0+470 48960 Automobiles - 1844 89 none - - Average (of DGAC and PCC) 0 0+470 48960 Medium trucks - 99 89 none - - Average (of DGAC and PCC) 0 0+470 48960 Heavy trucks - 97 89 none - - Average (of DGAC and PCC) 0 0+470 48960 Buses - - - none - - Average (of DGAC and PCC) 0 0+470 48960 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+470 48960 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+868 48768 Total - 2032 - none - - Average (of DGAC and PCC) 0 0+868 48768 Automobiles - 1837 89 none - - Average (of DGAC and PCC) 0 0+868 48768 Medium trucks - 98 89 none - - Average (of DGAC and PCC) 0 0+868 48768 Heavy trucks - 97 89 none - - Average (of DGAC and PCC) 0 0+868 48768 Buses - - - none - - Average (of DGAC and PCC) 0 0+868 48768 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+868 48768 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+103 46464 Total - 1936 - none - - Average (of DGAC and PCC) 0 2+103 46464 Automobiles - 1750 89 none - - Average (of DGAC and PCC) 0 2+103 46464 Medium trucks - 94 89 none - - Average (of DGAC and PCC) 0 2+103 46464 Heavy trucks - 92 89 none - - Average (of DGAC and PCC) 0 2+103 46464 Buses - - - none - - Average (of DGAC and PCC) 0 2+103 46464 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+103 46464 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+288 44808 Total - 1867 - none - - Average (of DGAC and PCC) 0 2+288 44808 Automobiles - 1688 89 none - - Average (of DGAC and PCC) 0 2+288 44808 Medium trucks - 90 89 none - - Average (of DGAC and PCC) 0 2+288 44808 Heavy trucks - 89 89 none - - Average (of DGAC and PCC) 0 2+288 44808 Buses - - - none - - Average (of DGAC and PCC) 0 2+288 44808 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+288 44808 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+479 - - - - - -
Road - Existing
9309 Sycamore Hills Distribution Center
SoundPLAN - Off-Site Traffic Noise
Traffic values Control Constr. Affect. Gradient
Stationing ADT Vehicles type Vehicle name day Speed device Speed veh. Road surface Min / Max km Veh/24h Veh/h km/h km/h % %
Alessandro Boulevard Eastbound Traffic direction: In entry direction 0+000 45360 Total - 1890 - none - - Average (of DGAC and PCC) 0 0+000 45360 Automobiles - 1709 89 none - - Average (of DGAC and PCC) 0 0+000 45360 Medium trucks - 91 89 none - - Average (of DGAC and PCC) 0 0+000 45360 Heavy trucks - 90 89 none - - Average (of DGAC and PCC) 0 0+000 45360 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 45360 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 45360 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+197 47016 Total - 1959 - none - - Average (of DGAC and PCC) 0 1+197 47016 Automobiles - 1771 89 none - - Average (of DGAC and PCC) 0 1+197 47016 Medium trucks - 95 89 none - - Average (of DGAC and PCC) 0 1+197 47016 Heavy trucks - 93 89 none - - Average (of DGAC and PCC) 0 1+197 47016 Buses - - - none - - Average (of DGAC and PCC) 0 1+197 47016 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+197 47016 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+379 50160 Total - 2090 - none - - Average (of DGAC and PCC) 0 1+379 50160 Automobiles - 1890 89 none - - Average (of DGAC and PCC) 0 1+379 50160 Medium trucks - 101 89 none - - Average (of DGAC and PCC) 0 1+379 50160 Heavy trucks - 99 89 none - - Average (of DGAC and PCC) 0 1+379 50160 Buses - - - none - - Average (of DGAC and PCC) 0 1+379 50160 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+379 50160 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+604 50328 Total - 2097 - none - - Average (of DGAC and PCC) 0 2+604 50328 Automobiles - 1896 89 none - - Average (of DGAC and PCC) 0 2+604 50328 Medium trucks - 101 89 none - - Average (of DGAC and PCC) 0 2+604 50328 Heavy trucks - 100 89 none - - Average (of DGAC and PCC) 0 2+604 50328 Buses - - - none - - Average (of DGAC and PCC) 0 2+604 50328 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+604 50328 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+005 40896 Total - 1704 - none - - Average (of DGAC and PCC) 0 3+005 40896 Automobiles - 1541 89 none - - Average (of DGAC and PCC) 0 3+005 40896 Medium trucks - 82 89 none - - Average (of DGAC and PCC) 0 3+005 40896 Heavy trucks - 81 89 none - - Average (of DGAC and PCC) 0 3+005 40896 Buses - - - none - - Average (of DGAC and PCC) 0 3+005 40896 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+005 40896 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+244 36096 Total - 1504 - none - - Average (of DGAC and PCC) 0 3+244 36096 Automobiles - 1360 89 none - - Average (of DGAC and PCC) 0 3+244 36096 Medium trucks - 73 89 none - - Average (of DGAC and PCC) 0 3+244 36096 Heavy trucks - 72 89 none - - Average (of DGAC and PCC) 0 3+244 36096 Buses - - - none - - Average (of DGAC and PCC) 0 3+244 36096 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+244 36096 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+488 - - - - - -
Alessandro Boulevard Westbound Traffic direction: In entry direction 0+000 36096 Total - 1504 - none - - Average (of DGAC and PCC) 0 0+000 36096 Automobiles - 1360 89 none - - Average (of DGAC and PCC) 0 0+000 36096 Medium trucks - 73 89 none - - Average (of DGAC and PCC) 0 0+000 36096 Heavy trucks - 72 89 none - - Average (of DGAC and PCC) 0 0+000 36096 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 36096 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 36096 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+238 40896 Total - 1704 - none - - Average (of DGAC and PCC) 0 0+238 40896 Automobiles - 1541 89 none - - Average (of DGAC and PCC) 0 0+238 40896 Medium trucks - 82 89 none - - Average (of DGAC and PCC) 0 0+238 40896 Heavy trucks - 81 89 none - - Average (of DGAC and PCC) 0 0+238 40896 Buses - - - none - - Average (of DGAC and PCC) 0 0+238 40896 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+238 40896 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+470 50328 Total - 2097 - none - - Average (of DGAC and PCC) 0 0+470 50328 Automobiles - 1896 89 none - - Average (of DGAC and PCC) 0 0+470 50328 Medium trucks - 101 89 none - - Average (of DGAC and PCC) 0 0+470 50328 Heavy trucks - 100 89 none - - Average (of DGAC and PCC) 0 0+470 50328 Buses - - - none - - Average (of DGAC and PCC) 0 0+470 50328 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+470 50328 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+868 50160 Total - 2090 - none - - Average (of DGAC and PCC) 0 0+868 50160 Automobiles - 1890 89 none - - Average (of DGAC and PCC) 0 0+868 50160 Medium trucks - 101 89 none - - Average (of DGAC and PCC) 0 0+868 50160 Heavy trucks - 99 89 none - - Average (of DGAC and PCC) 0 0+868 50160 Buses - - - none - - Average (of DGAC and PCC) 0 0+868 50160 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+868 50160 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+103 47016 Total - 1959 - none - - Average (of DGAC and PCC) 0 2+103 47016 Automobiles - 1771 89 none - - Average (of DGAC and PCC) 0 2+103 47016 Medium trucks - 95 89 none - - Average (of DGAC and PCC) 0 2+103 47016 Heavy trucks - 93 89 none - - Average (of DGAC and PCC) 0 2+103 47016 Buses - - - none - - Average (of DGAC and PCC) 0 2+103 47016 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+103 47016 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+288 45360 Total - 1890 - none - - Average (of DGAC and PCC) 0 2+288 45360 Automobiles - 1709 89 none - - Average (of DGAC and PCC) 0 2+288 45360 Medium trucks - 91 89 none - - Average (of DGAC and PCC) 0 2+288 45360 Heavy trucks - 90 89 none - - Average (of DGAC and PCC) 0 2+288 45360 Buses - - - none - - Average (of DGAC and PCC) 0 2+288 45360 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+288 45360 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+479 - - - - - -
Road - Existing + Project
9309 Sycamore Hills Distribution Center
SoundPLAN - Off-Site Traffic Noise
Traffic values Control Constr. Affect. Gradient
Stationing ADT Vehicles type Vehicle name day Speed device Speed veh. Road surface Min / Max km Veh/24h Veh/h km/h km/h % %
Alessandro Boulevard Eastbound Traffic direction: In entry direction 0+000 54240 Total - 2260 - none - - Average (of DGAC and PCC) 0 0+000 54240 Automobiles - 2043 89 none - - Average (of DGAC and PCC) 0 0+000 54240 Medium trucks - 109 89 none - - Average (of DGAC and PCC) 0 0+000 54240 Heavy trucks - 108 89 none - - Average (of DGAC and PCC) 0 0+000 54240 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 54240 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 54240 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+197 56064 Total - 2336 - none - - Average (of DGAC and PCC) 0 1+197 56064 Automobiles - 2112 89 none - - Average (of DGAC and PCC) 0 1+197 56064 Medium trucks - 113 89 none - - Average (of DGAC and PCC) 0 1+197 56064 Heavy trucks - 111 89 none - - Average (of DGAC and PCC) 0 1+197 56064 Buses - - - none - - Average (of DGAC and PCC) 0 1+197 56064 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+197 56064 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+379 59472 Total - 2478 - none - - Average (of DGAC and PCC) 0 1+379 59472 Automobiles - 2240 89 none - - Average (of DGAC and PCC) 0 1+379 59472 Medium trucks - 120 89 none - - Average (of DGAC and PCC) 0 1+379 59472 Heavy trucks - 118 89 none - - Average (of DGAC and PCC) 0 1+379 59472 Buses - - - none - - Average (of DGAC and PCC) 0 1+379 59472 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+379 59472 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+604 59424 Total - 2476 - none - - Average (of DGAC and PCC) 0 2+604 59424 Automobiles - 2239 89 none - - Average (of DGAC and PCC) 0 2+604 59424 Medium trucks - 120 89 none - - Average (of DGAC and PCC) 0 2+604 59424 Heavy trucks - 118 89 none - - Average (of DGAC and PCC) 0 2+604 59424 Buses - - - none - - Average (of DGAC and PCC) 0 2+604 59424 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+604 59424 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+005 49248 Total - 2052 - none - - Average (of DGAC and PCC) 0 3+005 49248 Automobiles - 1855 89 none - - Average (of DGAC and PCC) 0 3+005 49248 Medium trucks - 99 89 none - - Average (of DGAC and PCC) 0 3+005 49248 Heavy trucks - 98 89 none - - Average (of DGAC and PCC) 0 3+005 49248 Buses - - - none - - Average (of DGAC and PCC) 0 3+005 49248 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+005 49248 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+244 45048 Total - 1877 - none - - Average (of DGAC and PCC) 0 3+244 45048 Automobiles - 1697 89 none - - Average (of DGAC and PCC) 0 3+244 45048 Medium trucks - 91 89 none - - Average (of DGAC and PCC) 0 3+244 45048 Heavy trucks - 89 89 none - - Average (of DGAC and PCC) 0 3+244 45048 Buses - - - none - - Average (of DGAC and PCC) 0 3+244 45048 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+244 45048 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+488 - - - - - -
Alessandro Boulevard Westbound Traffic direction: In entry direction 0+000 45048 Total - 1877 - none - - Average (of DGAC and PCC) 0 0+000 45048 Automobiles - 1697 89 none - - Average (of DGAC and PCC) 0 0+000 45048 Medium trucks - 91 89 none - - Average (of DGAC and PCC) 0 0+000 45048 Heavy trucks - 89 89 none - - Average (of DGAC and PCC) 0 0+000 45048 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 45048 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 45048 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+238 49248 Total - 2052 - none - - Average (of DGAC and PCC) 0 0+238 49248 Automobiles - 1855 89 none - - Average (of DGAC and PCC) 0 0+238 49248 Medium trucks - 99 89 none - - Average (of DGAC and PCC) 0 0+238 49248 Heavy trucks - 98 89 none - - Average (of DGAC and PCC) 0 0+238 49248 Buses - - - none - - Average (of DGAC and PCC) 0 0+238 49248 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+238 49248 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+470 59424 Total - 2476 - none - - Average (of DGAC and PCC) 0 0+470 59424 Automobiles - 2239 89 none - - Average (of DGAC and PCC) 0 0+470 59424 Medium trucks - 120 89 none - - Average (of DGAC and PCC) 0 0+470 59424 Heavy trucks - 118 89 none - - Average (of DGAC and PCC) 0 0+470 59424 Buses - - - none - - Average (of DGAC and PCC) 0 0+470 59424 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+470 59424 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+868 59472 Total - 2478 - none - - Average (of DGAC and PCC) 0 0+868 59472 Automobiles - 2240 89 none - - Average (of DGAC and PCC) 0 0+868 59472 Medium trucks - 120 89 none - - Average (of DGAC and PCC) 0 0+868 59472 Heavy trucks - 118 89 none - - Average (of DGAC and PCC) 0 0+868 59472 Buses - - - none - - Average (of DGAC and PCC) 0 0+868 59472 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+868 59472 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+103 56064 Total - 2336 - none - - Average (of DGAC and PCC) 0 2+103 56064 Automobiles - 2112 89 none - - Average (of DGAC and PCC) 0 2+103 56064 Medium trucks - 113 89 none - - Average (of DGAC and PCC) 0 2+103 56064 Heavy trucks - 111 89 none - - Average (of DGAC and PCC) 0 2+103 56064 Buses - - - none - - Average (of DGAC and PCC) 0 2+103 56064 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+103 56064 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+288 54240 Total - 2260 - none - - Average (of DGAC and PCC) 0 2+288 54240 Automobiles - 2043 89 none - - Average (of DGAC and PCC) 0 2+288 54240 Medium trucks - 109 89 none - - Average (of DGAC and PCC) 0 2+288 54240 Heavy trucks - 108 89 none - - Average (of DGAC and PCC) 0 2+288 54240 Buses - - - none - - Average (of DGAC and PCC) 0 2+288 54240 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+288 54240 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+479 - - - - - -
Road - 2023
9309 Sycamore Hills Distribution Center
SoundPLAN - Off-Site Traffic Noise
Traffic values Control Constr. Affect. Gradient
Stationing ADT Vehicles type Vehicle name day Speed device Speed veh. Road surface Min / Max km Veh/24h Veh/h km/h km/h % %
Alessandro Boulevard Eastbound Traffic direction: In entry direction 0+000 54840 Total - 2285 - none - - Average (of DGAC and PCC) 0 0+000 54840 Automobiles - 2066 89 none - - Average (of DGAC and PCC) 0 0+000 54840 Medium trucks - 110 89 none - - Average (of DGAC and PCC) 0 0+000 54840 Heavy trucks - 109 89 none - - Average (of DGAC and PCC) 0 0+000 54840 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 54840 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 54840 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+197 56616 Total - 2359 - none - - Average (of DGAC and PCC) 0 1+197 56616 Automobiles - 2133 89 none - - Average (of DGAC and PCC) 0 1+197 56616 Medium trucks - 114 89 none - - Average (of DGAC and PCC) 0 1+197 56616 Heavy trucks - 112 89 none - - Average (of DGAC and PCC) 0 1+197 56616 Buses - - - none - - Average (of DGAC and PCC) 0 1+197 56616 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+197 56616 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+379 60864 Total - 2536 - none - - Average (of DGAC and PCC) 0 1+379 60864 Automobiles - 2293 89 none - - Average (of DGAC and PCC) 0 1+379 60864 Medium trucks - 122 89 none - - Average (of DGAC and PCC) 0 1+379 60864 Heavy trucks - 121 89 none - - Average (of DGAC and PCC) 0 1+379 60864 Buses - - - none - - Average (of DGAC and PCC) 0 1+379 60864 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+379 60864 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+604 60816 Total - 2534 - none - - Average (of DGAC and PCC) 0 2+604 60816 Automobiles - 2291 89 none - - Average (of DGAC and PCC) 0 2+604 60816 Medium trucks - 122 89 none - - Average (of DGAC and PCC) 0 2+604 60816 Heavy trucks - 121 89 none - - Average (of DGAC and PCC) 0 2+604 60816 Buses - - - none - - Average (of DGAC and PCC) 0 2+604 60816 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+604 60816 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+005 50592 Total - 2108 - none - - Average (of DGAC and PCC) 0 3+005 50592 Automobiles - 1906 89 none - - Average (of DGAC and PCC) 0 3+005 50592 Medium trucks - 102 89 none - - Average (of DGAC and PCC) 0 3+005 50592 Heavy trucks - 100 89 none - - Average (of DGAC and PCC) 0 3+005 50592 Buses - - - none - - Average (of DGAC and PCC) 0 3+005 50592 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+005 50592 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+244 45792 Total - 1908 - none - - Average (of DGAC and PCC) 0 3+244 45792 Automobiles - 1725 89 none - - Average (of DGAC and PCC) 0 3+244 45792 Medium trucks - 92 89 none - - Average (of DGAC and PCC) 0 3+244 45792 Heavy trucks - 91 89 none - - Average (of DGAC and PCC) 0 3+244 45792 Buses - - - none - - Average (of DGAC and PCC) 0 3+244 45792 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+244 45792 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+488 - - - - - -
Alessandro Boulevard Westbound Traffic direction: In entry direction 0+000 45792 Total - 1908 - none - - Average (of DGAC and PCC) 0 0+000 45792 Automobiles - 1725 89 none - - Average (of DGAC and PCC) 0 0+000 45792 Medium trucks - 92 89 none - - Average (of DGAC and PCC) 0 0+000 45792 Heavy trucks - 91 89 none - - Average (of DGAC and PCC) 0 0+000 45792 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 45792 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 45792 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+238 50592 Total - 2108 - none - - Average (of DGAC and PCC) 0 0+238 50592 Automobiles - 1906 89 none - - Average (of DGAC and PCC) 0 0+238 50592 Medium trucks - 102 89 none - - Average (of DGAC and PCC) 0 0+238 50592 Heavy trucks - 100 89 none - - Average (of DGAC and PCC) 0 0+238 50592 Buses - - - none - - Average (of DGAC and PCC) 0 0+238 50592 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+238 50592 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+470 60816 Total - 2534 - none - - Average (of DGAC and PCC) 0 0+470 60816 Automobiles - 2291 89 none - - Average (of DGAC and PCC) 0 0+470 60816 Medium trucks - 122 89 none - - Average (of DGAC and PCC) 0 0+470 60816 Heavy trucks - 121 89 none - - Average (of DGAC and PCC) 0 0+470 60816 Buses - - - none - - Average (of DGAC and PCC) 0 0+470 60816 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+470 60816 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+868 60864 Total - 2536 - none - - Average (of DGAC and PCC) 0 0+868 60864 Automobiles - 2293 89 none - - Average (of DGAC and PCC) 0 0+868 60864 Medium trucks - 122 89 none - - Average (of DGAC and PCC) 0 0+868 60864 Heavy trucks - 121 89 none - - Average (of DGAC and PCC) 0 0+868 60864 Buses - - - none - - Average (of DGAC and PCC) 0 0+868 60864 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+868 60864 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+103 56616 Total - 2359 - none - - Average (of DGAC and PCC) 0 2+103 56616 Automobiles - 2133 89 none - - Average (of DGAC and PCC) 0 2+103 56616 Medium trucks - 114 89 none - - Average (of DGAC and PCC) 0 2+103 56616 Heavy trucks - 112 89 none - - Average (of DGAC and PCC) 0 2+103 56616 Buses - - - none - - Average (of DGAC and PCC) 0 2+103 56616 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+103 56616 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+288 54840 Total - 2285 - none - - Average (of DGAC and PCC) 0 2+288 54840 Automobiles - 2066 89 none - - Average (of DGAC and PCC) 0 2+288 54840 Medium trucks - 110 89 none - - Average (of DGAC and PCC) 0 2+288 54840 Heavy trucks - 109 89 none - - Average (of DGAC and PCC) 0 2+288 54840 Buses - - - none - - Average (of DGAC and PCC) 0 2+288 54840 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+288 54840 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+479 - - - - - -
Road - 2023 + Project
9309 Sycamore Hills Distribution Center
SoundPLAN - Off-Site Traffic Noise
Traffic values Control Constr. Affect. Gradient
Stationing ADT Vehicles type Vehicle name day Speed device Speed veh. Road surface Min / Max km Veh/24h Veh/h km/h km/h % %
Alessandro Boulevard Eastbound Traffic direction: In entry direction 0+000 90432 Total - 3768 - none - - Average (of DGAC and PCC) 0 0+000 90432 Automobiles - 3407 89 none - - Average (of DGAC and PCC) 0 0+000 90432 Medium trucks - 182 89 none - - Average (of DGAC and PCC) 0 0+000 90432 Heavy trucks - 179 89 none - - Average (of DGAC and PCC) 0 0+000 90432 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 90432 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 90432 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+197 92232 Total - 3843 - none - - Average (of DGAC and PCC) 0 1+197 92232 Automobiles - 3474 89 none - - Average (of DGAC and PCC) 0 1+197 92232 Medium trucks - 186 89 none - - Average (of DGAC and PCC) 0 1+197 92232 Heavy trucks - 183 89 none - - Average (of DGAC and PCC) 0 1+197 92232 Buses - - - none - - Average (of DGAC and PCC) 0 1+197 92232 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+197 92232 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+379 101592 Total - 4233 - none - - Average (of DGAC and PCC) 0 1+379 101592 Automobiles - 3827 89 none - - Average (of DGAC and PCC) 0 1+379 101592 Medium trucks - 204 89 none - - Average (of DGAC and PCC) 0 1+379 101592 Heavy trucks - 201 89 none - - Average (of DGAC and PCC) 0 1+379 101592 Buses - - - none - - Average (of DGAC and PCC) 0 1+379 101592 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+379 101592 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+604 102816 Total - 4284 - none - - Average (of DGAC and PCC) 0 2+604 102816 Automobiles - 3873 89 none - - Average (of DGAC and PCC) 0 2+604 102816 Medium trucks - 207 89 none - - Average (of DGAC and PCC) 0 2+604 102816 Heavy trucks - 204 89 none - - Average (of DGAC and PCC) 0 2+604 102816 Buses - - - none - - Average (of DGAC and PCC) 0 2+604 102816 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+604 102816 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+005 86760 Total - 3615 - none - - Average (of DGAC and PCC) 0 3+005 86760 Automobiles - 3268 89 none - - Average (of DGAC and PCC) 0 3+005 86760 Medium trucks - 175 89 none - - Average (of DGAC and PCC) 0 3+005 86760 Heavy trucks - 172 89 none - - Average (of DGAC and PCC) 0 3+005 86760 Buses - - - none - - Average (of DGAC and PCC) 0 3+005 86760 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+005 86760 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+244 78360 Total - 3265 - none - - Average (of DGAC and PCC) 0 3+244 78360 Automobiles - 2952 89 none - - Average (of DGAC and PCC) 0 3+244 78360 Medium trucks - 158 89 none - - Average (of DGAC and PCC) 0 3+244 78360 Heavy trucks - 155 89 none - - Average (of DGAC and PCC) 0 3+244 78360 Buses - - - none - - Average (of DGAC and PCC) 0 3+244 78360 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+244 78360 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+488 - - - - - -
Alessandro Boulevard Westbound Traffic direction: In entry direction 0+000 78360 Total - 3265 - none - - Average (of DGAC and PCC) 0 0+000 78360 Automobiles - 2952 89 none - - Average (of DGAC and PCC) 0 0+000 78360 Medium trucks - 158 89 none - - Average (of DGAC and PCC) 0 0+000 78360 Heavy trucks - 155 89 none - - Average (of DGAC and PCC) 0 0+000 78360 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 78360 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 78360 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+238 86760 Total - 3615 - none - - Average (of DGAC and PCC) 0 0+238 86760 Automobiles - 3268 89 none - - Average (of DGAC and PCC) 0 0+238 86760 Medium trucks - 175 89 none - - Average (of DGAC and PCC) 0 0+238 86760 Heavy trucks - 172 89 none - - Average (of DGAC and PCC) 0 0+238 86760 Buses - - - none - - Average (of DGAC and PCC) 0 0+238 86760 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+238 86760 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+470 102816 Total - 4284 - none - - Average (of DGAC and PCC) 0 0+470 102816 Automobiles - 3873 89 none - - Average (of DGAC and PCC) 0 0+470 102816 Medium trucks - 207 89 none - - Average (of DGAC and PCC) 0 0+470 102816 Heavy trucks - 204 89 none - - Average (of DGAC and PCC) 0 0+470 102816 Buses - - - none - - Average (of DGAC and PCC) 0 0+470 102816 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+470 102816 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+868 101592 Total - 4233 - none - - Average (of DGAC and PCC) 0 0+868 101592 Automobiles - 3827 89 none - - Average (of DGAC and PCC) 0 0+868 101592 Medium trucks - 204 89 none - - Average (of DGAC and PCC) 0 0+868 101592 Heavy trucks - 201 89 none - - Average (of DGAC and PCC) 0 0+868 101592 Buses - - - none - - Average (of DGAC and PCC) 0 0+868 101592 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+868 101592 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+103 92232 Total - 3843 - none - - Average (of DGAC and PCC) 0 2+103 92232 Automobiles - 3474 89 none - - Average (of DGAC and PCC) 0 2+103 92232 Medium trucks - 186 89 none - - Average (of DGAC and PCC) 0 2+103 92232 Heavy trucks - 183 89 none - - Average (of DGAC and PCC) 0 2+103 92232 Buses - - - none - - Average (of DGAC and PCC) 0 2+103 92232 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+103 92232 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+288 90432 Total - 3768 - none - - Average (of DGAC and PCC) 0 2+288 90432 Automobiles - 3407 89 none - - Average (of DGAC and PCC) 0 2+288 90432 Medium trucks - 182 89 none - - Average (of DGAC and PCC) 0 2+288 90432 Heavy trucks - 179 89 none - - Average (of DGAC and PCC) 0 2+288 90432 Buses - - - none - - Average (of DGAC and PCC) 0 2+288 90432 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+288 90432 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+479 - - - - - -
Road - 2040
9309 Sycamore Hills Distribution Center
SoundPLAN - Off-Site Traffic Noise
Traffic values Control Constr. Affect. Gradient
Stationing ADT Vehicles type Vehicle name day Speed device Speed veh. Road surface Min / Max km Veh/24h Veh/h km/h km/h % %
Alessandro Boulevard Eastbound Traffic direction: In entry direction 0+000 90984 Total - 3791 - none - - Average (of DGAC and PCC) 0 0+000 90984 Automobiles - 3427 89 none - - Average (of DGAC and PCC) 0 0+000 90984 Medium trucks - 183 89 none - - Average (of DGAC and PCC) 0 0+000 90984 Heavy trucks - 180 89 none - - Average (of DGAC and PCC) 0 0+000 90984 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 90984 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 90984 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+197 92784 Total - 3866 - none - - Average (of DGAC and PCC) 0 1+197 92784 Automobiles - 3495 89 none - - Average (of DGAC and PCC) 0 1+197 92784 Medium trucks - 187 89 none - - Average (of DGAC and PCC) 0 1+197 92784 Heavy trucks - 184 89 none - - Average (of DGAC and PCC) 0 1+197 92784 Buses - - - none - - Average (of DGAC and PCC) 0 1+197 92784 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+197 92784 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 1+379 102984 Total - 4291 - none - - Average (of DGAC and PCC) 0 1+379 102984 Automobiles - 3879 89 none - - Average (of DGAC and PCC) 0 1+379 102984 Medium trucks - 207 89 none - - Average (of DGAC and PCC) 0 1+379 102984 Heavy trucks - 204 89 none - - Average (of DGAC and PCC) 0 1+379 102984 Buses - - - none - - Average (of DGAC and PCC) 0 1+379 102984 Motorcycles - - - none - - Average (of DGAC and PCC) 0 1+379 102984 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+604 104208 Total - 4342 - none - - Average (of DGAC and PCC) 0 2+604 104208 Automobiles - 3926 89 none - - Average (of DGAC and PCC) 0 2+604 104208 Medium trucks - 210 89 none - - Average (of DGAC and PCC) 0 2+604 104208 Heavy trucks - 207 89 none - - Average (of DGAC and PCC) 0 2+604 104208 Buses - - - none - - Average (of DGAC and PCC) 0 2+604 104208 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+604 104208 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+005 88128 Total - 3672 - none - - Average (of DGAC and PCC) 0 3+005 88128 Automobiles - 3320 89 none - - Average (of DGAC and PCC) 0 3+005 88128 Medium trucks - 177 89 none - - Average (of DGAC and PCC) 0 3+005 88128 Heavy trucks - 175 89 none - - Average (of DGAC and PCC) 0 3+005 88128 Buses - - - none - - Average (of DGAC and PCC) 0 3+005 88128 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+005 88128 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+244 79080 Total - 3295 - none - - Average (of DGAC and PCC) 0 3+244 79080 Automobiles - 2979 89 none - - Average (of DGAC and PCC) 0 3+244 79080 Medium trucks - 159 89 none - - Average (of DGAC and PCC) 0 3+244 79080 Heavy trucks - 157 89 none - - Average (of DGAC and PCC) 0 3+244 79080 Buses - - - none - - Average (of DGAC and PCC) 0 3+244 79080 Motorcycles - - - none - - Average (of DGAC and PCC) 0 3+244 79080 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+488 - - - - - -
Alessandro Boulevard Westbound Traffic direction: In entry direction 0+000 79080 Total - 3295 - none - - Average (of DGAC and PCC) 0 0+000 79080 Automobiles - 2979 89 none - - Average (of DGAC and PCC) 0 0+000 79080 Medium trucks - 159 89 none - - Average (of DGAC and PCC) 0 0+000 79080 Heavy trucks - 157 89 none - - Average (of DGAC and PCC) 0 0+000 79080 Buses - - - none - - Average (of DGAC and PCC) 0 0+000 79080 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+000 79080 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+238 88128 Total - 3672 - none - - Average (of DGAC and PCC) 0 0+238 88128 Automobiles - 3320 89 none - - Average (of DGAC and PCC) 0 0+238 88128 Medium trucks - 177 89 none - - Average (of DGAC and PCC) 0 0+238 88128 Heavy trucks - 175 89 none - - Average (of DGAC and PCC) 0 0+238 88128 Buses - - - none - - Average (of DGAC and PCC) 0 0+238 88128 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+238 88128 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+470 104208 Total - 4342 - none - - Average (of DGAC and PCC) 0 0+470 104208 Automobiles - 3926 89 none - - Average (of DGAC and PCC) 0 0+470 104208 Medium trucks - 210 89 none - - Average (of DGAC and PCC) 0 0+470 104208 Heavy trucks - 207 89 none - - Average (of DGAC and PCC) 0 0+470 104208 Buses - - - none - - Average (of DGAC and PCC) 0 0+470 104208 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+470 104208 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 0+868 102984 Total - 4291 - none - - Average (of DGAC and PCC) 0 0+868 102984 Automobiles - 3879 89 none - - Average (of DGAC and PCC) 0 0+868 102984 Medium trucks - 207 89 none - - Average (of DGAC and PCC) 0 0+868 102984 Heavy trucks - 204 89 none - - Average (of DGAC and PCC) 0 0+868 102984 Buses - - - none - - Average (of DGAC and PCC) 0 0+868 102984 Motorcycles - - - none - - Average (of DGAC and PCC) 0 0+868 102984 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+103 92784 Total - 3866 - none - - Average (of DGAC and PCC) 0 2+103 92784 Automobiles - 3495 89 none - - Average (of DGAC and PCC) 0 2+103 92784 Medium trucks - 187 89 none - - Average (of DGAC and PCC) 0 2+103 92784 Heavy trucks - 184 89 none - - Average (of DGAC and PCC) 0 2+103 92784 Buses - - - none - - Average (of DGAC and PCC) 0 2+103 92784 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+103 92784 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 2+288 90984 Total - 3791 - none - - Average (of DGAC and PCC) 0 2+288 90984 Automobiles - 3427 89 none - - Average (of DGAC and PCC) 0 2+288 90984 Medium trucks - 183 89 none - - Average (of DGAC and PCC) 0 2+288 90984 Heavy trucks - 180 89 none - - Average (of DGAC and PCC) 0 2+288 90984 Buses - - - none - - Average (of DGAC and PCC) 0 2+288 90984 Motorcycles - - - none - - Average (of DGAC and PCC) 0 2+288 90984 Auxiliary Vehicle - - - none - - Average (of DGAC and PCC) 0 3+479 - - - - - -
Road - 2040 + Project
9309 Sycamore Hills Distribution Center
SoundPLAN - Off-Site Traffic Noise
Existing Existing + Project 2023 2023 + Project 2040 2040 + Project No. X Y Floor Height L(Aeq1h) L(Aeq1h) L(Aeq1h) L(Aeq1h) L(Aeq1h) L(Aeq1h) m dB(A) dB(A) dB(A) dB(A) dB(A) dB(A)
1 471059.62 3752927.31 1.Fl 1.5 76.9 76.9 77.7 77.7 79.9 79.9 2 471283.94 3752929.48 1.Fl 1.5 77.2 77.2 78.0 78.1 80.2 80.2 3 471882.32 3752935.11 1.Fl 1.5 77.3 77.5 78.2 78.3 80.5 80.6 4 472817.69 3752943.75 1.Fl 1.5 78.1 78.2 78.9 79.0 81.3 81.3 5 473131.28 3752946.94 1.Fl 1.5 78.5 78.6 79.4 79.6 81.9 82.0 6 473293.81 3752948.90 1.Fl 1.5 77.7 77.8 78.8 78.8 81.2 81.2 in meter
Coordinates
Receivers
Noise Analysis
Sycamore Hill Distribution Center
ATTACHMENT 2
Noise Measurement Data
9309 Sycamore Hills Distribution Center
Noise Measurement Data
Summary
Filename LxT_Data.005
Serial Number 3828
Model SoundExpert™ LxT
Firmware Version 2.302
User Jesse Fleming
Location Sycamore Hills Distribution Center
Job Description 9309.0
Note
Measurement Description
Start 2019/07/11 10:55:02
Stop 2019/07/11 11:11:16
Duration 0:15:44.2
Run Time 0:15:44.2
Pause 0:00:00.0
Pre Calibration 2019/07/11 8:59:17
Post Calibration None
Calibration Deviation ---
Overall Settings
RMS Weight A Weighting
Peak Weight A Weighting
Detector Slow
Preamp PRMLxT1L
Microphone Correction Off
Integration Method Linear
OBA Range Normal
OBA Bandwidth 1/1 and 1/3
OBA Freq. Weighting A Weighting
OBA Max Spectrum At Lmax
Overload 121.9 dB
A C Z
Under Range Peak 78.1 75.1 80.1 dB
Under Range Limit 27.1 25.9 33.1 dB
Noise Floor 16.8 16.7 22.9 dB
Results
LAeq 50.9 dB
LAE 80.6 dB
EA 12.778 µPa²h
LApeak (max) 2019/07/11 10:55:37 107.9 dB
LASmax 2019/07/11 10:55:37 75.0 dB
LASmin 2019/07/11 11:09:57 34.0 dB
SEA -99.9 dB
LAS > 85.0 dB (Exceedence Counts / Duration) 0 0.0 s
LAS > 115.0 dB (Exceedence Counts / Duration) 0 0.0 s
LApeak > 135.0 dB (Exceedence Counts / Duration) 0 0.0 s LApeak > 137.0 dB (Exceedence Counts / Duration) 0 0.0 s LApeak > 140.0 dB (Exceedence Counts / Duration) 0 0.0 s Community Noise Ldn LDay 07:00-22:00 LNight 22:00-07:00 Lden LDay 07:00-19:00 LEvening 19:00-22:00 LNight 22:00-07:00
50.9 50.9 -99.9 50.9 50.9 -99.9 -99.9
LCeq 60.5 dB
LAeq 50.9 dB
LCeq - LAeq 9.6 dB
LAIeq 62.7 dB
LAeq 50.9 dB
LAIeq - LAeq 11.8 dB
# Overloads 0
Overload Duration 0.0 s
# OBA Overloads 0
OBA Overload Duration 0.0 s
Statistics
LAS5.00 55.0 dB
LAS10.00 50.5 dB
LAS33.30 41.5 dB
LAS50.00 38.8 dB
LAS66.60 37.1 dB
LAS90.00 35.5 dB
Measurement 1
9309 Sycamore Hills Distribution Center
Noise Measurement Data
Summary
Filename LxT_Data.006
Serial Number 3828
Model SoundExpert™ LxT
Firmware Version 2.302
User Jesse Fleming
Location Sycamore Hills Distribution Center
Job Description 9309.0
Note
Measurement Description
Start 2019/07/11 11:22:36
Stop 2019/07/11 11:39:16
Duration 0:16:40.0
Run Time 0:16:40.0
Pause 0:00:00.0
Pre Calibration 2019/07/11 8:59:17
Post Calibration None
Calibration Deviation ---
Overall Settings
RMS Weight A Weighting
Peak Weight A Weighting
Detector Slow
Preamp PRMLxT1L
Microphone Correction Off
Integration Method Linear
OBA Range Normal
OBA Bandwidth 1/1 and 1/3
OBA Freq. Weighting A Weighting
OBA Max Spectrum At Lmax
Overload 121.9 dB
A C Z
Under Range Peak 78.1 75.1 80.1 dB
Under Range Limit 27.1 25.9 33.1 dB
Noise Floor 16.8 16.7 22.9 dB
Results
LAeq 70.3 dB
LAE 100.3 dB
EA 1.179 mPa²h
LApeak (max) 2019/07/11 11:25:37 100.1 dB
LASmax 2019/07/11 11:25:37 81.1 dB
LASmin 2019/07/11 11:37:20 44.1 dB
SEA -99.9 dB
LAS > 85.0 dB (Exceedence Counts / Duration) 0 0.0 s
LAS > 115.0 dB (Exceedence Counts / Duration) 0 0.0 s
LApeak > 135.0 dB (Exceedence Counts / Duration) 0 0.0 s LApeak > 137.0 dB (Exceedence Counts / Duration) 0 0.0 s LApeak > 140.0 dB (Exceedence Counts / Duration) 0 0.0 s Community Noise Ldn LDay 07:00-22:00 LNight 22:00-07:00 Lden LDay 07:00-19:00 LEvening 19:00-22:00 LNight 22:00-07:00
70.3 70.3 -99.9 70.3 70.3 -99.9 -99.9
LCeq 77.1 dB
LAeq 70.3 dB
LCeq - LAeq 6.8 dB
LAIeq 71.5 dB
LAeq 70.3 dB
LAIeq - LAeq 1.3 dB
# Overloads 0
Overload Duration 0.0 s
# OBA Overloads 0
OBA Overload Duration 0.0 s
Statistics
LAS5.00 75.3 dB
LAS10.00 74.0 dB
LAS33.30 70.7 dB
LAS50.00 68.3 dB
LAS66.60 64.6 dB
LAS90.00 55.4 dB
Measurement 2
9309 Sycamore Hills Distribution Center
Noise Measurement Data
Summary
Filename LxT_Data.001
Serial Number 3828
Model SoundExpert™ LxT
Firmware Version 2.302
User Jesse Fleming
Location Sycamore Hill Distribution Center
Job Description 9309.0
Note
Measurement Description
Start 2019/12/18 10:04:34
Stop 2019/12/18 10:22:23
Duration 0:16:21.1
Run Time 0:16:21.1
Pause 0:00:00.0
Pre Calibration 2019/12/12 14:25:12
Post Calibration None
Calibration Deviation ---
Overall Settings
RMS Weight A Weighting
Peak Weight A Weighting
Detector Slow
Preamp PRMLxT1L
Microphone Correction Off
Integration Method Linear
OBA Range Normal
OBA Bandwidth 1/1 and 1/3
OBA Freq. Weighting A Weighting
OBA Max Spectrum At Lmax
Overload 121.8 dB
A C Z
Under Range Peak 78.1 75.1 80.1 dB
Under Range Limit 27.1 25.8 33.1 dB
Noise Floor 16.8 16.7 22.8 dB
Results
LAeq 59.7 dB
LAE 89.6 dB
EA 101.611 µPa²h
LApeak (max) 2019/12/18 10:10:21 90.8 dB
LASmax 2019/12/18 10:11:55 68.9 dB
LASmin 2019/12/18 10:19:23 42.4 dB
SEA -99.9 dB
LAS > 85.0 dB (Exceedence Counts / Duration) 0 0.0 s
LAS > 115.0 dB (Exceedence Counts / Duration) 0 0.0 s
LApeak > 135.0 dB (Exceedence Counts / Duration) 0 0.0 s LApeak > 137.0 dB (Exceedence Counts / Duration) 0 0.0 s LApeak > 140.0 dB (Exceedence Counts / Duration) 0 0.0 s Community Noise Ldn LDay 07:00-22:00 LNight 22:00-07:00 Lden LDay 07:00-19:00 LEvening 19:00-22:00 LNight 22:00-07:00
59.7 59.7 -99.9 59.7 59.7 -99.9 -99.9
LCeq 70.2 dB
LAeq 59.7 dB
LCeq - LAeq 10.5 dB
LAIeq 61.3 dB
LAeq 59.7 dB
LAIeq - LAeq 1.7 dB
# Overloads 0
Overload Duration 0.0 s
# OBA Overloads 0
OBA Overload Duration 0.0 s
Statistics
LAS5.00 64.1 dB
LAS10.00 63.1 dB
LAS33.30 60.0 dB
LAS50.00 58.6 dB
LAS66.60 56.6 dB
LAS90.00 50.6 dB
Measurement 3
9309 Sycamore Hills Distribution Center
Noise Measurement Data
Summary
Filename LxT_Data.001
Serial Number 3827
Model SoundExpert™ LxT
Firmware Version 2.301
User Jesse Fleming
Location Sycamore Hills Distribution Center
Job Description 9309.0
Note
Measurement Description
Start 2019/12/18 9:53:32
Stop 2019/12/20 10:37:08
Duration 22:36:55.9
Run Time 22:36:55.9
Pause 0:00:00.0
Pre Calibration 2016/12/05 8:48:15
Post Calibration None
Calibration Deviation ---
Overall Settings
RMS Weight A Weighting
Peak Weight A Weighting
Detector Slow
Preamp Direct
Microphone Correction Off
Integration Method Linear
OBA Range Normal
OBA Bandwidth 1/1 and 1/3
OBA Freq. Weighting A Weighting
OBA Max Spectrum At Lmax
Overload 119.7 dB
A C Z
Under Range Peak 76.0 73.0 78.0 dB
Under Range Limit 25.0 23.0 31.0 dB
Noise Floor 11.8 12.5 20.1 dB
Results
LAeq 50.3 dB
LAE 99.4 dB
EA 967.396 µPa²h
LApeak (max) 2019/12/18 9:55:01 114.3 dB
LASmax 2019/12/18 9:55:01 81.7 dB
LASmin 2019/12/20 10:37:04 6.9 dB
SEA -99.9 dB
LAS > 85.0 dB (Exceedence Counts / Duration) 0 0.0 s
LAS > 115.0 dB (Exceedence Counts / Duration) 0 0.0 s
LApeak > 135.0 dB (Exceedence Counts / Duration) 0 0.0 s LApeak > 137.0 dB (Exceedence Counts / Duration) 0 0.0 s LApeak > 140.0 dB (Exceedence Counts / Duration) 0 0.0 s Community Noise Ldn LDay 07:00-22:00 LNight 22:00-07:00 Lden LDay 07:00-19:00 LEvening 19:00-22:00 LNight 22:00-07:00
56.6 50.4 50.1 56.8 50.8 48.8 50.1
LCeq -34.6 dB
LAeq 50.3 dB
LCeq - LAeq -84.9 dB
LAIeq -35.0 dB
LAeq 50.3 dB
LAIeq - LAeq -85.3 dB
# Overloads 0
Overload Duration 0.0 s
# OBA Overloads 0
OBA Overload Duration 0.0 s
Statistics
LAS5.00 54.5 dB
LAS10.00 53.0 dB
LAS33.30 48.7 dB
LAS50.00 46.7 dB
LAS66.60 45.0 dB
LAS90.00 42.1 dB
Measurement 4
Noise Analysis
Sycamore Hill Distribution Center
ATTACHMENT 3
HVAC Specifications
118 RT -PRC039C-EN
Fan Performance
\
T able 6. Standard motor & low static dr ive accessory sheave/fan speed (rpm) Unit Model
Number
Fan 6 Turns 5 Turns 4 Turns 3 Turns 2 Turns 1 Turn
Tons Sheave Open Open Open Open Open Open Closed
5 WSC060ED AK44x3/4" N/A 720 791 861 931 1002 1072
6 WSC072ED AK56x1" N/A 558 612 665 718 772 825
7½ WSC090ED AK57x1" N/A 688 737 787 837 887 N/A
10 WSC120ED AK105X1" N/A 724 776 828 880 932 984
Note: Factory set at 3 turns open.
T able 7 . Standard motor & high static drive accessory sheave/fan speed (rpm) Unit Model
Number
Fan 6 Turns 5 Turns 4 Turns 3 Turns 2 Turns 1 Turn
Tons Sheave Open Open Open Open Open Open Closed
6 WSC072ED AK56x1" N/A 968 1018 1068 1118 1169 1219
7½ WSC090ED AK57x1" 1053 1091 1129 1166 1204 1242 N/A
10 WSC120ED AK105X1" 1110 1159 1209 1258 1308 1357 N/A
Note: Factory set at 3 turns open.
T able 8. Oversized motor & high static drive accessory sheave/fan speed (rpm) Unit Model
Number
Fan 6 Turns 5 Turns 4 Turns 3 Turns 2 Turns 1 Turn
Tons Sheave Open Open Open Open Open Open Closed
7½ WSC090ED AK85x1" 1186 1249 1311 1373 1436 N/A N/A
Note: Factory set at 3 turns open.
T able 9. Outdoor sound power level—dB (ref. 10—2 W)
Unit Model
Number
Octave Center Frequency Overall
dBATons 63 125 250 500 1000 2000 4000 8000
5 T/YSC060ED 84 91 79 77 74 71 68 63 80
6 T/YSC072ED 83 90 86 82 79 75 70 63 85
7½ T/YSC090ED 83 90 86 83 80 75 71 64 85
8.5 T/YSC102ED 83 89 84 81 77 72 69 62 83
10 T/YSC120ED 83 86 80 77 73 69 66 60 79
Note: Tests follow ARI270-95.
T able 10. Outdoor sound power level—dB (ref. 10—12 W)
Unit Model
Number
Octave Center Frequency Overall
Tons 63 125 250 500 1000 2000 4000 8000 dBA
5 WSC060ED 84 91 79 77 74 71 68 63 80
6 WSC072ED 83 90 86 82 79 75 70 63 85
7½ WSC090ED 83 90 86 83 80 75 71 64 85
10 WSC120ED 83 86 80 77 73 69 66 60 79
Note: Tests follow ARI270-95.
Noise Analysis
Sycamore Hill Distribution Center
ATTACHMENT 4
SoundPLAN Data – Construction Noise
9309 Sycamore Hills Distribution Center
SoundPLAN - Construction
Level
Source name Reference Leq1 Kwall CI CT
dB(A) dB(A) dB(A) dB(A)
Construction Area - Building B Unit 119.6 - - -
Construction Area - Building A Unit 119.6 - - -
Construction Area - Access Road Unit 111.0 - - -
Corrections
Construction
9309 Sycamore Hills Distribution Center
SoundPLAN - Construction
Level w/o NP Level w. NP Difference
No. X Y Height Leq1 Leq1 Leq1
m dB(A) dB(A) dB(A)
1 471763.18 3752928.55 490.67 54.9 54.6 -0.3
2 471632.84 3752927.46 490.98 57.0 56.6 -0.4
3 471510.18 3752925.63 492.22 58.7 58.3 -0.4
4 471379.85 3752923.08 493.37 60.0 59.9 -0.1
5 471276.17 3752924.90 494.67 59.1 59.0 -0.1
6 471447.02 3752873.06 492.89 57.6 57.5 -0.1
7 471385.69 3752870.87 493.49 57.8 57.7 -0.1
8 471323.63 3752871.24 493.80 57.7 57.7 0
9 471277.63 3752871.97 494.38 57.6 57.5 -0.1
10 471164.09 3752924.17 494.22 58.2 58.1 -0.1
11 471026.09 3752922.35 493.63 57.1 57.1 0
12 471234.19 3752873.79 494.38 57.4 57.3 -0.1
13 471104.95 3752868.68 493.97 56.6 56.5 -0.1
14 471002.36 3752870.87 493.52 55.8 55.8 0
15 470963.67 3752909.21 493.36 56.2 56.1 -0.1
16 470867.29 3752908.84 492.94 55.0 54.9 -0.1
17 470792.81 3752907.75 492.61 53.9 53.8 -0.1
18 470961.84 3753013.62 493.23 58.5 58.5 0
19 470965.49 3753113.28 494.34 58.9 58.8 -0.1
20 471047.63 3753146.50 494.53 71.6 71.6 0
21 471138.17 3753146.87 492.56 71.8 71.8 0
22 471254.63 3753147.23 488.61 69.3 69.1 -0.2
23 471333.49 3753057.74 488.91 69.3 61.3 -8
24 471354.69 3753022.05 488.32 67.8 61.8 -6
25 471399.87 3753025.39 488.86 68.6 62.1 -6.5
26 471440.59 3753073.92 489.06 68.6 60.9 -7.7
27 471532.62 3753088.98 486.95 69.3 59.6 -9.7
28 471597.32 3753149.22 487.31 69.1 69.2 0.1
29 471596.21 3753274.16 488.33 69.5 69.5 0
30 471595.65 3753375.12 484.80 68.4 62.0 -6.4
31 471559.95 3753433.13 483.01 68.9 56.7 -12.2
32 471470.15 3753488.91 486.35 68.1 58.8 -9.3
33 471394.85 3753469.94 483.83 68.3 60.5 -7.8
34 471363.61 3753410.82 480.84 69.9 64.8 -5.1
35 471362.50 3753341.65 481.93 70.9 64.2 -6.7
36 471339.07 3753247.95 483.81 69.0 63.0 -6
37 471306.72 3753109.06 487.38 68.9 63.5 -5.4
38 471267.12 3753175.99 486.86 70.5 63.7 -6.8
39 471252.06 3753237.91 490.28 71.0 65.2 -5.8
40 471242.57 3753326.04 482.60 68.7 60.7 -8
41 471168.39 3753370.66 492.31 70.6 60.7 -9.9
42 471058.51 3753350.02 490.68 71.5 61.2 -10.3
43 471282.18 3753284.20 486.03 71.7 65.4 -6.1
44 471297.80 3753331.06 482.78 72.4 64.2 -8.2
45 471335.72 3753341.10 480.60 74.4 65.0 -9.4
Coordinates
in meter
Receivers
Noise Analysis
Sycamore Hill Distribution Center
ATTACHMENT 5
SoundPLAN Data – On-Site Generated Noise
9309 Sycamore Hills Distribution Center
SoundPLAN - On-Site Sources
Level
Source name Reference Daytime Nighttime Kwall CI CT
dB(A) dB(A) dB(A) dB(A) dB(A)
Loading Dock1 Unit 70 70 - - -
Loading Dock2 Unit 70 - - - -
Loading Dock3 Unit 70 - - - -
Loading Dock4 Unit 70 - - - -
Loading Dock5 Unit 70 70 - - -
Loading Dock6 Unit 70 - - - -
Loading Dock7 Unit 70 - - - -
Loading Dock8 Unit 70 - - - -
Loading Dock9 Unit 70 70 - - -
Loading Dock10 Unit 70 - - - -
Loading Dock11 Unit 70 - - - -
Loading Dock12 Unit 70 - - - -
Loading Dock13 Unit 70 70 - - -
Loading Dock14 Unit 70 - - - -
Loading Dock15 Unit 70 - - - -
Loading Dock16 Unit 70 - - - -
Loading Dock17 Unit 70 70 - - -
Loading Dock18 Unit 70 - - - -
Loading Dock19 Unit 70 - - - -
Loading Dock20 Unit 70 - - - -
Loading Dock21 Unit 70 70 - - -
Loading Dock22 Unit 70 - - - -
Loading Dock23 Unit 70 - - - -
Loading Dock24 Unit 70 - - - -
Loading Dock25 Unit 70 70 - - -
Loading Dock26 Unit 70 - - - -
Loading Dock27 Unit 70 - - - -
Loading Dock28 Unit 70 - - - -
Loading Dock29 Unit 70 70 - - -
Loading Dock30 Unit 70 - - - -
Loading Dock31 Unit 70 - - - -
Loading Dock32 Unit 70 - - - -
Loading Dock33 Unit 70 70 - - -
Loading Dock34 Unit 70 - - - -
Loading Dock35 Unit 70 - - - -
Loading Dock36 Unit 70 - - - -
Loading Dock37 Unit 70 70 - - -
Loading Dock38 Unit 70 - - - -
Loading Dock39 Unit 70 - - - -
Loading Dock40 Unit 70 - - - -
Loading Dock41 Unit 70 70 - - -
Loading Dock42 Unit 70 - - - -
Loading Dock43 Unit 70 - - - -
Loading Dock44 Unit 70 - - - -
Loading Dock45 Unit 70 70 - - -
Loading Dock46 Unit 70 - - - -
Loading Dock47 Unit 70 - - - -
Loading Dock48 Unit 70 - - - -
Loading Dock49 Unit 70 70 - - -
Loading Dock50 Unit 70 - - - -
Loading Dock51 Unit 70 - - - -
Loading Dock52 Unit 70 - - - -
Corrections
Sources
9309 Sycamore Hills Distribution Center
SoundPLAN - On-Site Sources
Loading Dock53 Unit 70 70 - - -
Loading Dock54 Unit 70 - - - -
Loading Dock55 Unit 70 - - - -
Loading Dock56 Unit 70 - - - -
Loading Dock57 Unit 70 70 - - -
Loading Dock58 Unit 70 - - - -
Loading Dock59 Unit 70 - - - -
Loading Dock60 Unit 70 - - - -
Loading Dock61 Unit 70 70 - - -
Loading Dock62 Unit 70 - - - -
Loading Dock63 Unit 70 - - - -
Loading Dock64 Unit 70 - - - -
Loading Dock65 Unit 70 70 - - -
Loading Dock66 Unit 70 - - - -
Loading Dock67 Unit 70 - - - -
Loading Dock68 Unit 70 - - - -
Loading Dock69 Unit 70 70 - - -
Loading Dock70 Unit 70 - - - -
Loading Dock71 Unit 70 - - - -
Loading Dock72 Unit 70 - - - -
Loading Dock73 Unit 70 70 - - -
Loading Dock74 Unit 70 - - - -
Loading Dock75 Unit 70 - - - -
Loading Dock76 Unit 70 - - - -
Loading Dock77 Unit 70 70 - - -
Loading Dock78 Unit 70 - - - -
Loading Dock79 Unit 70 - - - -
Loading Dock80 Unit 70 - - - -
Loading Dock81 Unit 70 70 - - -
Loading Dock82 Unit 70 - - - -
Loading Dock83 Unit 70 - - - -
Loading Dock84 Unit 70 - - - -
Loading Dock85 Unit 70 70 - - -
Loading Dock86 Unit 70 - - - -
Loading Dock87 Unit 70 - - - -
Loading Dock88 Unit 70 - - - -
Loading Dock89 Unit 70 70 - - -
Loading Dock90 Unit 70 - - - -
Loading Dock91 Unit 70 70 - - -
Loading Dock92 Unit 70 - - - -
Loading Dock93 Unit 70 - - - -
Loading Dock94 Unit 70 - - - -
Loading Dock95 Unit 70 70 - - -
Loading Dock96 Unit 70 - - - -
Loading Dock97 Unit 70 - - - -
Loading Dock98 Unit 70 - - - -
Loading Dock99 Unit 70 70 - - -
Loading Dock100 Unit 70 - - - -
Loading Dock101 Unit 70 - - - -
Loading Dock102 Unit 70 - - - -
Loading Dock103 Unit 70 70 - - -
Loading Dock104 Unit 70 - - - -
Loading Dock105 Unit 70 - - - -
Loading Dock106 Unit 70 - - - -
Loading Dock107 Unit 70 70 - - -
Sources
9309 Sycamore Hills Distribution Center
SoundPLAN - On-Site Sources
Loading Dock108 Unit 70 - - - -
Loading Dock109 Unit 70 - - - -
Loading Dock110 Unit 70 - - - -
Loading Dock111 Unit 70 70 - - -
Loading Dock112 Unit 70 - - - -
Loading Dock113 Unit 70 - - - -
Loading Dock114 Unit 70 - - - -
Loading Dock115 Unit 70 70 - - -
Loading Dock116 Unit 70 - - - -
Loading Dock117 Unit 70 - - - -
Loading Dock118 Unit 70 - - - -
Loading Dock119 Unit 70 70 - - -
Loading Dock120 Unit 70 - - - -
Loading Dock121 Unit 70 - - - -
Loading Dock122 Unit 70 - - - -
Loading Dock123 Unit 70 70 - - -
Loading Dock124 Unit 70 - - - -
Loading Dock125 Unit 70 - - - -
HVAC Building A Unit 83.8 - - - -
HVAC Building B Unit 83.8 - - - -
Trash Compactor 1 Building A Unit 78.8 - - - -
Trash Compactor 2 Building A Unit 78.8 - - - -
Trash Compactor 1 Building B Unit 78.8 - - - -
Trash Compactor 2 Building B Unit 78.8 - - - -
Truck Enter/Exit A Unit 96.4 90.4 - - -
Truck Enter/Exit B Unit 93.8 87.8 - - -
Parking Lot1 Unit 73.1 73.1 - - -
Parking Lot2 Unit 62.7 62.7 - - -
Parking Lot3 Unit 72.7 72.7 - - -
Parking Lot4 Unit 67.5 67.5 - - -
Parking Lot5 Unit 62.7 62.7 - - -
Parking Lot6 Unit 72.7 72.7 - - -
Parking Lot7 Unit 62.7 62.7 - - -
Parking Lot8 Unit 68.7 68.7 - - -
Parking Lot9 Unit 70.5 70.5 - - -
Parking Lot10 Unit 67.5 67.5 - - -
Parking Lot11 Unit 75.7 75.7 - - -
Parking Lot12 Unit 67.5 67.5 - - -
Sources
9309 Sycamore Hills Distribution Center
SoundPLAN - On-Site Sources
No. X Y Height Daytime Nighttime Daytime Nighttime Daytime Nighttime Daytime Nighttime m
1 471763.18 3752928.55 490.67 31.6 25.5 32 26 0 0 55 45 1-22, 28, 29 23-27, 30-45 2 471632.84 3752927.46 490.98 34.1 28.2 34 28 0 0 55 45 Day Min 32 32 3 471510.18 3752925.63 492.22 36.2 30.3 36 30 0 0 65 65 Day Max 48 51 4 471379.85 3752923.08 493.37 39.2 33.3 39 33 0 0 55 45 Night Min 25 30 5 471276.17 3752924.90 494.67 36.4 30.4 36 30 0 0 55 45 Night Max 42 45 6 471447.02 3752873.06 492.89 35.2 29.3 35 29 0 0 55 45 7 471385.69 3752870.87 493.49 35.7 29.7 36 30 -0.1 -0.1 55 45 8 471323.63 3752871.24 493.80 35.0 29.1 35 29 0 0 55 45 9 471277.63 3752871.97 494.38 34.4 28.4 34 28 0 0 55 45 10 471164.09 3752924.17 494.22 34.1 28.0 34 28 0 -0.1 65 65 11 471026.09 3752922.35 493.63 37.9 31.8 38 32 0 0 65 65 12 471234.19 3752873.79 494.38 33.8 27.8 34 28 0 0 55 45 13 471104.95 3752868.68 493.97 33.4 27.2 33 27 0 0 55 45 14 471002.36 3752870.87 493.52 34.9 28.7 35 29 0 0 55 45 15 470963.67 3752909.21 493.36 37.3 31.1 37 31 0 0 55 45 16 470867.29 3752908.84 492.94 33.7 27.5 34 28 0 0 55 45 17 470792.81 3752907.75 492.61 31.7 25.4 32 25 0 0 55 45 18 470961.84 3753013.62 493.23 44.6 38.6 45 39 0 0 70 70 19 470965.49 3753113.28 494.34 46.9 40.9 47 41 0 0 70 70 20 471047.63 3753146.50 494.53 48.0 41.6 48 42 0 0 65 65 21 471138.17 3753146.87 492.56 46.6 40.3 47 40 0 0 65 65 22 471254.63 3753147.23 488.61 43.5 37.1 44 37 0 0 65 65 23 471333.49 3753057.74 488.88 45.0 39.3 45 39 0 0 55 45 24 471354.69 3753022.05 488.32 46.5 40.5 47 41 0 0 55 45 25 471399.87 3753025.39 488.86 49.5 43.5 50 44 0 0 55 45 26 471440.59 3753073.92 489.06 46.5 40.9 47 41 0 0 55 45 27 471532.62 3753088.98 486.95 50.7 44.8 51 45 0 0 55 45 28 471597.32 3753149.22 487.31 44.3 38.7 44 39 -0.2 -0.2 70 70 29 471596.21 3753274.16 488.33 44.5 38.4 45 38 0 0 70 70 30 471595.65 3753375.12 484.80 43.0 37.0 43 37 0 0 55 45 31 471559.95 3753433.13 483.01 47.4 41.5 46 40 -1.5 -1.4 55 45 32 471470.15 3753488.91 486.35 40.8 35.0 40 35 -0.5 -0.5 55 45 33 471394.85 3753469.94 483.83 41.9 36.1 41 35 -0.9 -1 55 45 34 471363.61 3753410.82 480.84 42.8 36.9 42 36 -0.9 -0.9 55 45 35 471362.50 3753341.65 481.93 47.9 41.9 46 40 -2.3 -2.3 55 45 36 471339.07 3753247.95 483.81 42.9 36.7 41 35 -1.6 -1.7 55 45 37 471306.72 3753109.06 487.38 42.8 37.1 43 37 0 0 55 45 38 471267.12 3753175.99 486.86 43.6 37.2 43 37 -0.2 -0.2 55 45 39 471252.06 3753237.91 489.04 41.7 37.6 41 35 -1.1 -2.4 55 45 40 471242.57 3753326.04 482.60 36.5 30.5 36 30 -0.5 -0.7 55 45 41 471168.39 3753370.66 492.31 35.1 31.6 35 31 -0.2 -0.2 55 45 42 471058.51 3753350.02 490.68 32.7 30.7 32 30 -0.6 -0.8 55 45 43 471282.18 3753284.20 485.75 39.9 33.9 39 33 -0.5 -0.5 55 45 44 471297.80 3753331.06 482.69 39.8 33.7 39 33 -0.3 -0.4 55 45 45 471335.72 3753341.1 480.6 42.2 36.2 41 35 -0.9 -0.9 55 45 Limit
dB(A)
Difference
dB(A)
Coordinates
in meter
Level w. NP
dB(A)
Level w/o NP
dB(A)
Receivers
Noise Analysis
Sycamore Hill Distribution Center
ATTACHMENT 6
SoundPLAN Data – Backup Beeper Noise
9309 Sycamore Hills Distribution Center
SoundPLAN - Backup Beeper
Level Max
Source name Reference Leq1 Leq1 Kwall CI CT
dB(A) dB(A) dB(A) dB(A) dB(A)
Backup Beep1 Unit 85.2 103 - - -
Backup Beep2 Unit 85.2 103 - - -
Backup Beep3 Unit 85.2 103 - - -
Corrections
Sources
9309 Sycamore Hills Distribution Center
SoundPLAN - Backup Beeper
No. X Y Height Average Hour Max Average Hour Max Average Hour Max m
1 471763.18 3752928.55 490.67 20.7 36.8 19.4 34.7 -1.3 -2.1 2 471632.84 3752927.46 490.98 23.2 38.1 23.1 38.0 -0.1 -0.1 3 471510.18 3752925.63 492.22 22.5 39.9 22.5 39.9 0 0
4 471379.85 3752923.08 493.37 22.3 39.8 22.3 39.8 0 0
5 471276.17 3752924.90 494.67 22.2 38.8 22.2 38.8 0 0
6 471447.02 3752873.06 492.89 22.2 39.7 22.2 39.7 0 0
7 471385.69 3752870.87 493.49 20.3 37.7 20.3 37.7 0 0
8 471323.63 3752871.24 493.80 21.3 37.7 21.3 37.7 0 0
9 471277.63 3752871.97 494.38 21.0 37.5 20.9 37.2 -0.1 -0.3 10 471164.09 3752924.17 494.22 19.5 35.4 19.5 35.4 0 0
11 471026.09 3752922.35 493.63 15.3 30.7 15.3 30.7 0 0
12 471234.19 3752873.79 494.38 20.7 37.1 20.6 36.9 -0.1 -0.2 13 471104.95 3752868.68 493.97 18.0 33.4 18.0 33.4 0 0
14 471002.36 3752870.87 493.52 15.4 31.3 15.4 31.3 0 0
15 470963.67 3752909.21 493.36 15.3 30.8 15.3 30.8 0 0
16 470867.29 3752908.84 492.94 17.3 33.0 17.3 33.0 0 0
17 470792.81 3752907.75 492.61 15.6 30.6 15.6 30.6 0 0
18 470961.84 3753013.62 493.23 15.6 31.8 15.6 31.8 0 0
19 470965.49 3753113.28 494.34 18.5 35.2 18.0 35.2 -0.5 0 20 471047.63 3753146.50 494.53 32.1 49.4 32.1 49.4 0 0
21 471138.17 3753146.87 492.56 35.8 53.4 35.8 53.4 0 0
22 471254.63 3753147.23 488.61 37.8 55.1 37.7 55.1 -0.1 0 23 471333.49 3753057.74 488.88 30.6 46.6 30.2 46.6 -0.4 0 24 471354.69 3753022.05 488.32 29.1 44.8 29.1 44.8 0 0
25 471399.87 3753025.39 488.86 26.1 43.8 26.1 43.8 0 0
26 471440.59 3753073.92 489.06 24.0 41.7 24.0 41.7 0 0
27 471532.62 3753088.98 486.95 13.3 28.4 13.3 28.4 0 0
28 471597.32 3753149.22 487.31 28.5 46.3 26.9 44.7 -1.6 -1.6 29 471596.21 3753274.16 488.33 39.4 57.2 38.2 56.0 -1.2 -1.2 30 471595.65 3753375.12 484.80 32.4 50.2 32.4 50.2 0 0
31 471559.95 3753433.13 483.01 27.6 45.4 25.9 43.7 -1.7 -1.7 32 471470.15 3753488.91 486.35 8.4 23.4 8.4 23.4 0 0
33 471394.85 3753469.94 483.83 22.0 39.7 19.7 37.3 -2.3 -2.4 34 471363.61 3753410.82 480.84 22.3 40.0 19.6 37.1 -2.7 -2.9 35 471362.50 3753341.65 481.93 28.0 45.8 24.4 42.1 -3.6 -3.7 36 471339.07 3753247.95 483.81 36.9 53.7 32.1 47.5 -4.8 -6.2 37 471306.72 3753109.06 487.38 33.5 50.1 33.0 50.1 -0.5 0 38 471267.12 3753175.99 486.86 38.5 55.9 33.2 49.7 -5.3 -6.2 39 471252.06 3753237.91 489.04 30.2 47.3 31.6 48.9 1.4 1.6 40 471242.57 3753326.04 482.60 28.0 45.2 26.0 42.8 -2 -2.4 41 471168.39 3753370.66 492.31 24.3 42.0 23.8 41.5 -0.5 -0.5 42 471058.51 3753350.02 490.68 10.4 26.3 10.4 26.3 0 0
43 471282.18 3753284.20 485.75 31.6 49.0 30.9 48.3 -0.7 -0.7 44 471297.80 3753331.06 482.69 30.0 47.7 28.5 45.8 -1.5 -1.9 45 471335.72 3753341.1 480.6 29.1 46.9 26.5 43.9 -2.6 -3 Difference
dB(A)
Coordinates
in meter
Level w. NP
dB(A)
Level w/o NP
dB(A)
Receivers
9309 Sycamore Hills Distribution Center
SoundPLAN - Backup Beeper
Source name Leq1 Lmax Leq1 Lmax
1 1.Fl 20.7 36.8 19.4 34.7 Backup Beep1 15.6 33.4 15.6 33.4
Backup Beep2 -2.4 15.4 -2.4 15.4
Backup Beep3 19 36.8 16.9 34.7
2 1.Fl 23.2 38.1 23.1 38.0 Backup Beep1 20.1 37.9 20 37.8
Backup Beep2 -0.5 17.3 -0.5 17.3
Backup Beep3 20.3 38.1 20.2 38
3 1.Fl 22.5 39.9 22.5 39.9 Backup Beep1 22.1 39.9 22.1 39.9
Backup Beep2 2.6 20.4 2.6 20.4
Backup Beep3 11.1 28.9 11.1 28.9
4 1.Fl 22.3 39.8 22.3 39.8 Backup Beep1 22 39.8 22 39.8
Backup Beep2 9.4 27.2 9.4 27.2
Backup Beep3 1.4 19.2 1.4 19.2
5 1.Fl 22.2 38.8 22.2 38.8 Backup Beep1 15.9 33.7 15.9 33.7
Backup Beep2 21 38.8 21 38.8
Backup Beep3 -1.2 16.6 -1.2 16.6
6 1.Fl 22.2 39.7 22.2 39.7 Backup Beep1 21.9 39.7 21.9 39.7
Backup Beep2 8.2 26 8.2 26
Backup Beep3 4.4 22.2 4.4 22.2
7 1.Fl 20.3 37.7 20.3 37.7 Backup Beep1 19.9 37.7 19.9 37.7
Backup Beep2 8.6 26.4 8.6 26.4
Backup Beep3 1.5 19.3 1.5 19.3
8 1.Fl 21.3 37.7 21.3 37.7 Backup Beep1 15.6 33.4 15.6 33.4
Backup Beep2 19.9 37.7 19.9 37.7
Backup Beep3 -0.4 17.4 -0.4 17.4
9 1.Fl 21.0 37.5 20.9 37.2 Backup Beep1 15.2 33 15.2 33
Backup Beep2 19.7 37.5 19.4 37.2
Backup Beep3 -1.5 16.3 -1.5 16.3
10 1.Fl 19.5 35.4 19.5 35.4 Backup Beep1 15 32.8 15 32.8
Backup Beep2 17.6 35.4 17.6 35.4
Backup Beep3 -3.2 14.6 -3.2 14.6
11 1.Fl 15.3 30.7 15.3 30.7 Backup Beep1 11.5 29.3 11.5 29.3
Backup Beep2 12.9 30.7 12.9 30.7
Backup Beep3 -5 12.8 -5 12.8
12 1.Fl 20.7 37.1 20.6 36.9 Backup Beep1 15 32.8 15 32.8
Backup Beep2 19.3 37.1 19.1 36.9
Backup Beep3 -2.4 15.4 -2.4 15.4
13 1.Fl 18.0 33.4 18.0 33.4 Backup Beep1 14.3 32.1 14.3 32.1
Backup Beep2 15.6 33.4 15.6 33.4
Backup Beep3 -4.5 13.3 -4.5 13.3
Level w/o NP Level w. NP
dB(A) dB(A)
Contributions
9309 Sycamore Hills Distribution Center
SoundPLAN - Backup Beeper
14 1.Fl 15.4 31.3 15.4 31.3 Backup Beep1 11 28.8 11 28.8
Backup Beep2 13.5 31.3 13.5 31.3
Backup Beep3 -5.8 12 -5.8 12
15 1.Fl 15.3 30.8 15.3 30.8 Backup Beep1 11.4 29.2 11.4 29.2
Backup Beep2 13 30.8 13 30.8
Backup Beep3 -5.9 11.9 -5.9 11.9
16 1.Fl 17.3 33.0 17.3 33.0 Backup Beep1 15.2 33 15.2 33
Backup Beep2 13 30.8 13 30.8
Backup Beep3 -7.1 10.7 -7.1 10.7
17 1.Fl 15.6 30.6 15.6 30.6 Backup Beep1 12.3 30.1 12.3 30.1
Backup Beep2 12.8 30.6 12.8 30.6
Backup Beep3 -7.9 9.9 -7.9 9.9
18 1.Fl 15.6 31.8 15.6 31.8 Backup Beep1 14 31.8 14 31.8
Backup Beep2 10.6 28.4 10.6 28.4
Backup Beep3 -5.2 12.6 -5.2 12.6
19 1.Fl 18.5 35.2 18.0 35.2 Backup Beep1 17.4 35.2 17.4 35.2
Backup Beep2 11.9 29.7 8.6 26.4
Backup Beep3 -4.5 13.3 -4.5 13.3
20 1.Fl 32.1 49.4 32.1 49.4 Backup Beep1 31.6 49.4 31.6 49.4
Backup Beep2 23 40.8 22.9 40.7
Backup Beep3 -3 14.8 -3 14.8
21 1.Fl 35.8 53.4 35.8 53.4 Backup Beep1 35.6 53.4 35.6 53.4
Backup Beep2 23 40.8 23 40.8
Backup Beep3 1.2 19 1.2 19
22 1.Fl 37.8 55.1 37.7 55.1 Backup Beep1 37.3 55.1 37.3 55.1
Backup Beep2 27.2 45 26.8 44.6
Backup Beep3 1.5 19.3 1.5 19.3
23 1.Fl 30.6 46.6 30.2 46.6 Backup Beep1 28.8 46.6 28.8 46.6
Backup Beep2 25.9 43.7 24.7 42.5
Backup Beep3 1.7 19.5 1.7 19.5
24 1.Fl 29.1 44.8 29.1 44.8 Backup Beep1 27 44.8 27 44.8
Backup Beep2 24.8 42.6 24.8 42.6
Backup Beep3 1.3 19.1 1.3 19.1
25 1.Fl 26.1 43.8 26.1 43.8 Backup Beep1 26 43.8 26 43.8
Backup Beep2 9.6 27.4 9.6 27.4
Backup Beep3 2.3 20.1 2.3 20.1
26 1.Fl 24.0 41.7 24.0 41.7 Backup Beep1 23.9 41.7 23.9 41.7
Backup Beep2 7.7 25.5 7.7 25.5
Backup Beep3 4.2 22 4.2 22
27 1.Fl 13.3 28.4 13.3 28.4 Backup Beep1 10.6 28.4 10.6 28.4
Backup Beep2 5.5 23.3 5.5 23.3
Contributions
9309 Sycamore Hills Distribution Center
SoundPLAN - Backup Beeper
Backup Beep3 7.8 25.6 7.8 25.6
28 1.Fl 28.5 46.3 26.9 44.7 Backup Beep1 4.5 22.3 4.5 22.3
Backup Beep2 4.9 22.7 4.9 22.7
Backup Beep3 28.5 46.3 26.9 44.7
29 1.Fl 39.4 57.2 38.2 56.0 Backup Beep1 7.1 24.9 7.1 24.9
Backup Beep2 5.9 23.7 5.9 23.7
Backup Beep3 39.4 57.2 38.2 56
30 1.Fl 32.4 50.2 32.4 50.2 Backup Beep1 4.8 22.6 4.8 22.6
Backup Beep2 4.4 22.2 4.4 22.2
Backup Beep3 32.4 50.2 32.4 50.2
31 1.Fl 27.6 45.4 25.9 43.7 Backup Beep1 0.2 18 0.2 18
Backup Beep2 4 21.8 4 21.8
Backup Beep3 27.6 45.4 25.9 43.7
32 1.Fl 8.4 23.4 8.4 23.4 Backup Beep1 -0.2 17.6 -0.2 17.6
Backup Beep2 3.8 21.6 3.8 21.6
Backup Beep3 5.6 23.4 5.6 23.4
33 1.Fl 22.0 39.7 19.7 37.3 Backup Beep1 1.4 19.2 1.4 19.2
Backup Beep2 21.9 39.7 19.5 37.3
Backup Beep3 4.5 22.3 4.5 22.3
34 1.Fl 22.3 40.0 19.6 37.1 Backup Beep1 3.5 21.3 3.5 21.3
Backup Beep2 22.2 40 19.3 37.1
Backup Beep3 5.2 23 5.2 23
35 1.Fl 28.0 45.8 24.4 42.1 Backup Beep1 5.6 23.4 5.6 23.4
Backup Beep2 28 45.8 24.3 42.1
Backup Beep3 6.4 24.2 6.4 24.2
36 1.Fl 36.9 53.7 32.1 47.5 Backup Beep1 29.9 47.7 28.2 46
Backup Beep2 35.9 53.7 29.7 47.5
Backup Beep3 6.1 23.9 6.1 23.9
37 1.Fl 33.5 50.1 33.0 50.1 Backup Beep1 32.3 50.1 32.3 50.1
Backup Beep2 27.6 45.4 24.8 42.6
Backup Beep3 2.2 20 2.2 20
38 1.Fl 38.5 55.9 33.2 49.7 Backup Beep1 38.1 55.9 31.9 49.7
Backup Beep2 28.6 46.4 27.5 45.3
Backup Beep3 2.2 20 2.2 20
39 1.Fl 30.2 47.3 31.6 48.9 Backup Beep1 21.9 39.7 21.7 39.5
Backup Beep2 29.5 47.3 31.1 48.9
Backup Beep3 4.2 22 5.9 23.7
40 1.Fl 28.0 45.2 26.0 42.8 Backup Beep1 19.5 37.3 19 36.8
Backup Beep2 27.4 45.2 25 42.8
Backup Beep3 2 19.8 2 19.8
41 1.Fl 24.3 42.0 23.8 41.5 Backup Beep1 7.3 25.1 7.3 25.1
Contributions
9309 Sycamore Hills Distribution Center
SoundPLAN - Backup Beeper
Backup Beep2 24.2 42 23.7 41.5
Backup Beep3 -0.1 17.7 -0.1 17.7
42 1.Fl 10.4 26.3 10.4 26.3 Backup Beep1 5.3 23.1 5.3 23.1
Backup Beep2 8.5 26.3 8.5 26.3
Backup Beep3 -2.5 15.3 -2.5 15.3
43 1.Fl 31.6 49.0 30.9 48.3 Backup Beep1 20.8 38.6 20.8 38.6
Backup Beep2 31.2 49 30.5 48.3
Backup Beep3 3.4 21.2 4.8 22.6
44 1.Fl 30.0 47.7 28.5 45.8 Backup Beep1 8.1 25.9 18.5 36.3
Backup Beep2 29.9 47.7 28 45.8
Backup Beep3 3.9 21.7 3.9 21.7
45 1.Fl 29.1 46.9 26.5 43.9 Backup Beep1 6.4 24.2 15.5 33.3
Backup Beep2 29.1 46.9 26.1 43.9
Backup Beep3 5.2 23 5.2 23
Contributions