Cities Index.
Agenda packet

Chino City Council
September 3, 2024

Document
Agenda packet
Meeting
September 3, 2024
Body
Chino City Council
Pages
6
Original file
59.2 MB
Text extracted from the city's file for reading and search. Open the original on chino.legistar.com. That file is the official record.

1. PL24-0018 Administrative Approval
a. The proposed Project is permitted within the subject zoning district and complies with all applicable provisions of this Zoning Code, including prescribed use and development standards , and design guidelines . The Project consists of an emergency backup generator, which is permitted with an administrative approval in the Commercial General (CG) land use designation of the Central Avenue Specific Plan and complies with all the applicable provisions of the City’s Zoning Code;

b. The subject site is physically suitable, including, but not limited to, parcel size, shape, access and availability of utilities, for the type and intensity of Project being proposed, as the proposed generator will be installed within an existing commercial center located at the southwest corner of Central and Walnut Avenues. The Project, which consists of an emergency backup generator, meets or exceeds all minimum zoning requirements . The only construction proposed in conjunction with the installation of the backup generator includes the generator itself and an 8 -foot-high block wall enclosure;

c. The proposed Project is compatible with those on abutting properties and in the surrounding neighborhood in that the project site is surrounded by commercial uses to the north, south and east including a shopping center on the north side of Walnut Avenue, commercial development on the east side of Central Avenue and the El Camino Real Plaza to th e south. A residential condominium complex is located to the west of the project site.

To ensure compatibility with the residential community, the generator will be setback of 118 feet and nine inches from the west property lin e.

Additionally, the genera tor will be equipped with a noise muffler and enclosed by an 8-foot-high block wall to minimize noise;

d. The proposed location, size, and operating characteristics of the proposed Project will not be detrimental to the public interest, health, safety or general welfare as this Project is consistent with the City of Chino’s General Pla n and the Chino Municipal Code . The emergency backup generator will be enclosed by an eigh t-foot-high block wall, which will screen the generator completely from view and mitigate noise levels. The generator will also be equipped with a noise muffler. The operation of this generator will only take during emergency power outages to allow the store to remain operational;

e. The proposed Project will not have a significa nt adverse impact on the environment. In compliance with the California Environmental Quality Act (CEQA), staff has performed a preliminary environmental assessment of the proposed project and has determined that it falls within Class 1 Categorical Exempt ion set forth in CEQA Guidelines Section 15301, Existing Facilities;
26315
RESOLUTION NO. PC2024-015

Page 3 of 4 ends

f. The minimum safeguards necessary to protect the public health, safety and general welfare have been required of the proposed Project. In addition, certain safeguards have been required of the Project, which the Planning Commission deems necessary to protect the public health, safety, and general welfare. These safeguards (Conditions of Approval) are attached hereto as Exhibit “A”. Furthe rmore, the Project meets all required development standards and policies pertaining to commercial development in the City.

2. CEQA Findings. The Planning Commission finds that, in compliance with the California Environmental Quality Act ( CEQA), Pursuant to Guideline § (15309), (Existing Facilities), the Project qualifies as being categorically exempt from CEQA and will have no significant impact on the environment. Furthermore, none of the exceptions to the categorical exemptions set forth in the CEQA Guide lines 15300.2, apply to this project.

3. Deny the appeal and grant approval of PL24-0018 (Administrative Approval). The Planning Commission hereby denies the appeal and approves PL24-0018 (Administrative Approval) subject to the Conditions of Approval attached hereto as Exhibit “A”. Applicant, including its successors and assigns, shall be responsible for implementing and complying with all conditions set forth in Exhibit “A”.

4. Actions by the Planning Commission Secretary. The Planning Commission Secretary is hereby directed to attest to the adoption of this Resolution as of the date set forth below and forthwith transmit a copy of this Resolution, by regular mail, to the Applicant at the address of record set forth in the Application.

PASSED, APPROVED, AND ADOPTED THIS 19TH DAY OF JUNE 2024.

PLANNING COMMISSION CHAIRPERSON

ATTEST:

SECRETARY, PLANNING COMMISSION

27316
RESOLUTION NO. PC2024-015

Page 4 of 4 ends

State of California )
County of San Bernardino ) §
City of Chino )

I hereby certify the foregoing Resolution was duly adopted by the Chino Planning Commission at a meeting held on the 19th day of June 2024 and entered in the minutes of said Commission.

AYES: COMMISSIONERS:

NOES: COMMISSIONERS:

ABSENT: COMMISSIONERS:

SECRETARY, PLANNING COMMISSION

Attachment: Exhibit A – Conditions of Approval
28317

EXHIBIT A

DEPARTMENTAL

CONDITIONS OF APPROVAL

DATE: June 19, 2024

PROJECT FILE NO.: PL24-0018 (Administrative Approval)

LOCATION: 12516 Central Avenue APN 1015-371-02

APPLICANT: CASCO for O’Reilly’s

The departments listed below have reviewe d the above referenced application. Those departments marked with an “X” have required conditions of approval to be imposed on the project.

Development Services Department –
[X ] Planning Division
[ ] ADA Accessibility Division

Public Works Department –
[ ] Engineering Division
[ ] Traffic Division

[ ] Chino Valley Independent Fire District

[ ] Police Department

[ ] Finance Department

[ ] Community Services, Parks & Recreation Department

29318

DEVELOPMENT SERVICES DEPARTMENT

PLANNING DIVISION CONDITIONS OF APPROVAL

DATE: June 19, 2024

PROJECT FILE NO.: PL24-0018 (Administrative Approval)

LOCATION: 12516 Central Avenue (APN 1015-371-02)

APPLICANT: CASCO for O’Reilly Auto Parts

1.0 TIME LIMITS:

1.1. Administrative approval shall expire on June 19, 2025, if the approved use if a building permit is not obtained and/or the approved use has not commenced. The expiration date may be extended upon written request by the applicant on a City application f orm. The request must be received by the Director of Development Services at least 30 days prior to expiration of the application.

1.2. Should the use for which this approval is granted cease to exist for 180 or more consecutive days, this permit shall be deemed null and void.

2.0 GENERAL REQUIREMENTS:

2.1. Failure to comply with any conditions of approval shall be deemed just cause for revocation of project approval by the Planning Commission.

2.2. The project shall proceed only in accordance with approved plans on file with the Development Services Department, the conditions contained herein and the Chino Municipal Code.

2.3. Approval of this request shall not waive compliance with all sections of the Chino Municipal Code, all other applicable City ordinances, and applicable specific plans.

2.4. Pursuant to Government Code Section 66020, the applicant is informed that the 90 -day period in which the applicant may protest the fees, dedications, reservation or other exaction imposed on this project through the conditions of approval has begun.

2.5. In the event that any condition contained herein is determined to be invalid or legally unenforceable, then all remaining conditions shall remain in force.
30319

DEVELOPMENT SERVICES DEPARTMENT PLANNING DIVISION

CONDITIONS OF APPROVAL
FILE NO.: PL24-0018 (Administrative Approval) DATE: June 19, 2024

2.6. In the event that any condition imposing a fee, exaction, dedication, or other mitigat ion measure is chal lenged by the project sponsors and/or other parties in an action filed in a court of law, which action is brought within the time period provided for by law, this approval shall be suspended pending dismissal of such action, the expirati on of the limitation period applicable to such action, or final resolution of such action. If any condition is invalidated by a court of law, the applicable section of the entire project shall be reviewed by the City and substitute conditions may be imposed.

2.7. The applicant shall agree, at its sole cost and expense, to defend, indemnify, and hold harmless the City, its officers, employees, agents, and consultants, from any claim, action, or proceeding brought by a third party against the City, its officers, agents, and employees, which seeks to attack, set aside, challenge, void, or annul an approval of the City Council, Planning Commission, or other decision -making body, or staff action concerning this project. The City agrees to promptly notify the applic ant of any such claim filed against the City and to fully cooperate in the defense of any such action. The City may, at its sole cost and expense, elect to participate in the defense of any such action under this condition.

2.8. The City of Chino has an exclu sive contract with Waste Management for all solid waste collection and hauling services within the City. The applicant shall be responsible for making arrangements with Waste Management for disposal of any/all construction debris or trash generated as a r esult of this permi t. Waste Management can be reached at 1 -800 423-9986.

2.9. Pursuant to Public Resources Code Section 21089 and Fish and Wildlife Code Section 711.4, the developer shall provide those fees marked [X] below in the form of a check made payabl e to the San Bernardino County Clerk of the Board of Supervisors within 5 days of Planning Commission approval . Project approval shall not be complete until the required fee(s) is (are) paid:

[ X ] $50 for the Notice of Exemption filing fee.

3.0 PRIOR TO THE ISSUANCE OF A BUILDING PERMIT AND/OR
COMMENCEMENT OF THE APPROVED USE:

3.1. Upon submittal of construction drawings to the Building Division for plan check review, all departmental conditions of approval for the project shall be included on the sheet followin g the title sheet, or the first construction 31320

DEVELOPMENT SERVICES DEPARTMENT PLANNING DIVISION

CONDITIONS OF APPROVAL
FILE NO.: PL24-0018 (Administrative Approval) DATE: June 19, 2024

drawing sheet. This condition shall be a minimum requirement for acceptance of construction drawings for the Building plan check review.

3.2. Revised plans, incorporating all conditions of approval, shall be submitt ed for review and approval by the Director of Development Services.

3.3. All plans shall be coordinated for consistency.

3.4. The applicant shall pay development impact fees at the established rate.

Such fees may include, but not be limited to, new construction fe e, park or open space fees, school fees, drainage fees, sewer fees, building permit and plan check fees.

3.5. A coating that will facilitate the removal of graffiti shall be applied over the complete height of all walls and/or fences, and to a height of eight feet on building walls, at the following locations: the generator enclosure . If a coating is not provided, the owner of the property shall paint the buildings and/or walls to remove graffiti within 72 hours of notice.

4.0 THE APPROVED USE SHALL BE OPERATED IN ACCORDANCE WITH THE FOLLOWING:

4.1. All operations shall not create a nuisance due to noise, odor, dust, mud, smoke, steam, vibration or other similar causes.

4.2. The operation or activity shall not cause the emission of any smoke, fly ash, dust, fumes, vapors, gases, or other forms of air pollution that can cause damage to human health, vegetation, or other forms of air pollution that can cause excessive soiling on any other parcel. No emission shall be permitted which exceeds the requirements of the South Coast Air Quality Management District or the requirements of any Air Quality Plan adopted by the City of Chino.

4.3. The operation or activity shall not emit odorous gases or other odorous matter in such quantities as to be dangerous, injurious, noxious, or otherwise objectionable to a level that is detectable with or without the aid of instruments at or beyond the project site boundary.

4.4. The operation shall not discharge, at any point, into any public or private street, public sewer, storm drain, private stream, bo dy of water, or into the ground, any material which can contaminate any water supply, interfere with bacteriological processes in sewer treatment, or otherwise cause the emission of dangerous or offensive elements, except in accordance with the standards a pproved by the California Department of Public Health, or any other federal, state or local government agency.
32321

DEVELOPMENT SERVICES DEPARTMENT PLANNING DIVISION

CONDITIONS OF APPROVAL
FILE NO.: PL24-0018 (Administrative Approval) DATE: June 19, 2024

4.5. No operation or activity shall emit heat or cold that would cause a temperature increase or decrease on any adjacent parcel in excess of 100F (5.560C).

4.6. No operation or activity shall cause any impermissible source of electronic disturbance that adversely affects persons or the operation of any equipment on any other parcel that is not in conformance with the regulations of the Federal Communicati ons Commission (FCC).

Impermissible interference for the purposes of this document shall mean any interference that violates the rules and regulations of the FCC and/or the Communications Act of 1934, as amended.

4.7. No operation or activity shall be permitte d to cause a steady state, earth - borne oscillation which is continuous and occurring more frequently than 100 times per minute beyond the project site. Ground vibration caused by moving vehicles, trains, aircraft, or temporary construction or demolition is exempted from this requirement.

4.8. Noise emanating from the project site, and which is received by adjacent land uses, shall not exceed the levels specified below, except that loudspeakers, bells, gongs, buzzers or other noise attention or attracting devices shall not exceed a maximum daytime dBA level of 60 and nighttime dBA of 40, measured anywhere beyond the boundaries of the property within which the noise is created.

5.0 OTHER REQUIREMENTS

5.1 Special Conditions:

5.1.1 The existing chain link enclosure located on the south elevation of the building shall be removed and all debris shall be removed from the site.

Maximum Time of
Exposure
Noise
Metric
Noise Level Not To Be Exceeded
7 a.m. to 10 p.m. 10 p.m. to 7 a.m.
30 Minutes/Hour L50 55 dBA 50 dBA
15 Minutes/Hour L25 60 dBA 55 dBA
5 Minutes/Hour L8.3 65 dBA 60 dBA
One Minute/Hour L1.7 70 dBA 65 dBA
Any Period of Time Lmax 75 dBA 70 dBA
33322

DEVELOPMENT SERVICES DEPARTMENT PLANNING DIVISION

CONDITIONS OF APPROVAL
FILE NO.: PL24-0018 (Administrative Approval) DATE: June 19, 2024

5.1.2 An 8 -foot-high block wall enc losure shall be provided around the generator. Additionally, the generato r shall be equipped with a noise mitigating muffler.

5.1.3 The generator shall be used for emergency purposes only, in the event of a power outage.

5.1.4 Testing of the generator shall only be conducted from 9:00 AM to 4:00 PM.

34323
324
325
326
327
328

BASICS OF SOUND

SOUND PRESSURE VERSUS

SOUND POWER
There are two common measures to
quantify the level of sound: sound
pressure and sound power. Both are
often presented as levels using decibel
(dB) units; however, there is a significant
difference between sound pressure and
sound power. Sound pressure is
measured with a microphone. The
measured sound pressure level from a
generator set will depend heavily on the
distance between the microphone and
the source and the surrounding
environment. In a free-field environment,
basically no reflecting surfaces near the
generator, the sound pressure level
will reduce 6 dB for every doubling of
distance. Sound power is a calculated
measure. Specifically, it is not measured
directly but calculated from sound
pressure measurements. While sound
pressure levels are heavily dependent on
the distance between the microphone and
the generator, the calculated sound power
is constant as it factors the measured
distance into the calculation.

Since sound pressure is dependent on
the measurement distance, one must
ensure that the distance from the
generator set is considered when
comparing levels between various
products and reviewing noise ordinances.

INTRODUCTION
When selecting a generator, there are many factors to consider so as not to negatively impact the existing environment. Today, noise is considered a pollutant and a negative health factor. This paper discusses the basics of sound, how it is measured, and defines enclosure sound levels. Those responsible for generator design and installation have to consider the local environmental impact noise will have on populated areas, and their considerations will have to consider noise regulations set by Occupational Safety and Health Administration (OSHA) and state and municipal noise ordnances.

Across North America, local, state or federal zoning ordinances limit the noise that can be measured at lot lines. Within working environments, OSHA states workers cannot be subjected to more than 80 dBA for more than a set period. This paper discusses the basics of sound, its definitions, what the human ear hears, sound measurement and solutions for reducing noise transmitted to the environment.

Measuring and Understanding Sound

WITHIN GENERATOR APPLICATIONS
POWER SYSTEMS TOPICS 119
329

BASICS OF SOUND

DB SCALE
The dB scale was developed to define the effect
of sound on the human ear. It is logarithmic, as
the scale of sound the ear first detects 0 dB(A)
to a level that is intolerable 120 dB(A), is
approximately 10 million to one. A base 10
logarithmic scale as depicted in Figure 1 covers
the range of human hearing from 0 dB (barely
audible) to 140 dB (painful on the ear).

DIFFERENCE BETWEEN DB(A) AND DBB
Loudness is the human ear’s impression of the
strength of a sound.

The human ear is more sensitive to sound in the
1 to 4 kHz frequency range than to sound at very
low or very high frequencies. To compensate
for human hearing, sound meters are normally
fitted with filters that adapt the measured sound
response to the human sense of sound.

The A scale and B scale were developed for
different levels of sound. The most commonly
used scale is the A scale with units of dB(A).

When measuring generator sound on the human
ear, the A scale is used.

See Figure 2 with AB scales, note the A scale.

FREQUENCY OF SOUND OCTAVE BANDS
Octave Bands offer a filtering method of splitting
the audible spectrum into smaller segments
called octaves, allowing you to identify different
noise levels across individual frequencies.

Octave Band measurements are used when the
frequency composition of a sound field is needed
to be determined. Octave analysis is often used in
noise control, hearing protection and sometimes
in environmental noise issues.

Common octave frequency bands are: 63 Hz,
125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz and
8 kHz. Their composition is made up of the Lower
Band Limit, Centre Frequency and Upper Band
Limit. Figure 3.
140
135
130
125
120
115
110
105
100
95 90
85 80
75 70
65 60
55 50
45 40
35 30
25 20
15 10
5 0
Gunshot
Jackhammer
Thunder
Chain Saw
Car Horn
Snowmobile
Gas Lawn Mower
Street Traffic
Busy Urban Area
Commercial Area
Quiet Urban Daytime
Quiet Urban Nighttime
Raindrops
Quiet Suburban, Nighttime
Quiet Rural Nighttime
Rustling Leaves
Threshold of pain
Rock Band
Hair Dryer
Garbage Disposal
Factory Noise
Vacuum Cleaner
Dog Barking
Normal Speech
Business Office
Dishwasher
Average Home
Theater
Living Room
Library
Quiet Conversation
Bedroom
Soft Whisper
Recording Studio
Threshold of hearing
Outdoor Sounds dB(A) Indoor sounds
Sound Pressure Level Chart
10 -45
-40
-35
-30
-25
-20
-15
-10
-5
-0
5 100 1000 10000
dBA dBB
Relative Response (dB)
Frequency (Hz)
dB AB Criteria
Figure 1
Figure 2
2 / Generator Sound Attenuation and Measurement 330

IMPORTANCE OF SOUND FOR

POWER GENERATION

WHY MEASURE SOUND
Regulatory bodies such as OSHA mandate no
more than 80 dB(A) to the ear for more than
8hours in a day. Local ordinances also set noise
limits within populated areas.

Generator systems are supplied in an open
configuration for inside installations and in
weather-protective enclosures for outside
installations. In noise-regulated areas, fully sound
attenuated enclosure will keep sound emissions
within given limits.

Kohler measures the sound emitted by all its
generator systems, whether open or fully sound
attenuated, to ensure the generator selected is
within site location noise emissions.

HOW SOUND IS MEASURED
Sound measurements, to international standards,
are taken for all three generator configurations:
• Weather-protective enclosure
• Level “1 to 2” sound enclosures
• Open generator set
Sound measurements can be affected by
surrounding structures, humidity, topography,
etc. For consistency, measurements are taken in
an open area to set industry standards.Figure 4.

MEASURING SOUND OF ENCLOSED SET
Fully enclosed generator sets, whether in
a weather protective canopy or fully sound
attenuated enclosure, are tested unloaded
and loaded up to 100% of rated load. The
measurements will include all sound sources
including the exhaust. Sound readings, with an
approved decibel meter set to the “A” weighted
scale, are taken at eight equidistant measurement
locations 7 meters (23 feet) from the profile. The
microphones are set at 1 meter high as detailed in
Figure 4.

HEMISPHERICAL FREE — FIELD SOUND ENVIRONMENT
7 m
1 m Spaced at eight 7m intervals:
1) Noon
2) 1:30
3) 3:00
4) 4:30
5) 6:00
6) 7:30
7) 9:00
8) 10:30
8 Microphones set
at same height R e fle c t i v e S u r f a c e A s p h a l t / C o n c r e t e 5 4
2 1
3 6
7 8
G r o u n d : L e v e l G r a d e
Figure 4
Figure 3: Sound Pressure Levels dB(A) – Enclosure Level-1 Sound Measurement
Clock Position
Octave Band Frequency (Hz) Overall
Level63 125 250 500 1000 2000 4000 8000
3:00 67.8 75.4 76.3 77.6 76.0 76.1 68.5 62.7 83.6
1:30 68.1 78.5 86.4 90.9 85.7 82.6 81.9 72.7 93.9
Noon Engine 67.8 81.6 87.8 90.8 89.3 83.2 78.6 72.0 95.3 10:30 66.0 74.8 84.6 87.7 82.2 78.7 78.8 70.6 90.9
9:00 60.6 70.7 74.2 76.2 69.9 67.0 61.6 60.8 79.9
7:30 61.5 74.0 77.2 78.8 77.0 77.9 69.9 60.3 84.4
6:00 64.7 71.7 72.8 69.2 67.7 65.2 57.0 46.3 77.4
4:30 63.8 74.7 75.9 76.3 76.1 75.0 69.1 63.9 82.9
8-pos. log avg. 65.8 76.5 82.7 86.1 82.8 78.8 76.2 68.2 90.0 Per Figure 4 Measurements are taken in an open area with eight microphones set in clock positions indicated above.

The chart depicts sound measurements with the 100% generator loaded.

POWER SYSTEMS TOPICS 119
Generator Sound Attenuation and Measurement / 3331

MEASURING SOUND OF OPEN SET
Open generator sets with a mounted silencer are
tested similar to enclosed generators. Figure 4.

MEASURING OPEN SET SOUND &

ISOLATED EXHAUST
As many interior installations are an open
generator set with the exhaust piped to an
externally mounted muffler, sound measurements
of an open set, per Figure 4, are taken, but with
the muffler remotely mounted to ensure negligible
exhaust noise emission within the test area.

Customers purchasing open units for installation
within a building use these noise measurements
to determine if additional attenuation is required.

In some cases, even with a remotely mounted
silencer, additional engine room attenuation is
required to be within the specified noise limit.

MEASURING RAW EXHAUST SOUND
Raw exhaust refers specifically, and only, to the
noise emitted by the engine exhaust system when
no silencer is present. It does not include noise
from other sources on the generator set.

Sound data, at one location, is collected at the
end of a straight pipe connected directly to the
engine exhaust as indicated in Figure 5. The
measurement is taken at a close distance of
1 meter (3.3 ft.) to ensure only the exhaust noise
is significant in the noise measured.

Close proximity raw exhaust measurements
are equally useful in determining silencers for
mounting to, or remotely from, the generator.

The raw exhaust sound data per Figure 6 is
provided as engineering data for use in silencer
design or selection.

IMPORTANCE OF SOUND FOR

POWER GENERATION

CALCULATING THE SOUND AT VARYING

DISTANCES FROM SOURCE
While standardized sound measurements taken
by the manufacturer are set at 7 meters (23 ft),
frequently, to meet sound ordinances at any
particular location, sound readings have to be
taken at varying distances.

When there are no reflecting surfaces to amplify
the noise of the generator set, the lot line sound
(distance from noise source) reduces by 6 dB(A)
each time the distance is doubled, or the square
of the distance from the source Figure 7. This
formula assumes the space to the lot line sound
source is free and clear.

From Engine at 100%
Load
Flow

0.707 m

0.707 m
1 m
Microphone
Measurement
Location
Straight-Pipe
Exhaust
Raw Exhaust Sound Test
Sound Pressure Levels dB(A) – Raw Exhaust (No Silencer) Measurement
Position
Octave Band Frequency (Hz) Overall
Level63 125 250 500 1000 2000 4000 8000
Pipe End 93.1 106.6 116.8 120.4 121.5 122.4 122.4 123.0 129.7 Figure 5
1 5
1 10
15 20
25 30
35 3 5 7 10 15 20 30 40 50 60 70 80 90 100
Reduction of sound (dB) over distance
Distance (meters)
Attenuation (dB)
Figure 7
Figure 6
4 / Generator Sound Attenuation and Measurement
118 Feet= 35.96 Meters 332

MECHANICAL NOISE VERSUS EXHAUST NOISE
A generator system is a complex piece of
equipment made up of many moving parts.

Movement of each part creates vibration, which
then interacts with the air to create sound at
various frequencies. Figure 6 details various
noise sources generated by mechanical vibration
measured in dB(A) at 1meter.

AMBIENT NOISE AND OTHER STRUCTURES

AROUND A GENERATOR ENCLOSURE
While testing enclosed generator systems in a
free-field environment away from surrounding
structures provides an accurate measurement
of sound pressure received at a set distance,
the actual sound pressure perceived by the
ear will vary from location to location.

Many locations will be in a reverberant field where
sound pressure can be amplified as it is reflected
from a building or other obstacle.

To meet local ordinances, sound measurements
may also have to be taken at the final location.
7 1
3 56
Sources of noise within a
generator system.
1 - Fan
2 - Raw Open Exhaust
3 - Air Inlet
4 - Alternator
5 - Generator Fan
6 - Turbochargers
7 - Engine Block
8 - Valve Covers
2 8 4
Figure 6
POWER SYSTEMS TOPICS 119
Generator Sound Attenuation and Measurement / 5333

DEFINING ENCLOSURE SOUND LEVELS

TYPES OF ENCLOSURE
The majority of generator systems installed
and/or used in an outdoor location, whether
mobile or fixed, are enclosed. All types of
enclosures will limit the noise sources to some
degree, but the final degree of audible sound
permitted will dictate the type of enclosure.

Enclosures usually fall into three categories:
• Weather-protective enclosure
• Sound attenuated enclosure to level 1
and 2 (dB(A) reduction)
• Custom enclosures – level 3 and above

WEATHER-PROTECTIVE ENCLOSURES
A weather protective enclosure, usually sheet
steel or aluminum, provides some limited
reduction in noise. Vibration isolators between
major components provide further attenuation
by reducing operational vibration that creates
noise. Redirection of air before it exits the sound
enclosure also helps reduce sound levels.

When the applicable installation noise
ordinances are no lower than 80 dB(A) at 7
meters, consideration should be given to the
exhaust silencer before adding further sound
attenuation material.

See Figure 8. This chart details the comparative
reductions in exhaust noise for each silencer
type. However, final ambient noise will be
influenced by the characteristics of the engine
and silencer placement.

Generator Silencer Grades
Silencer Type Exhaust Noise
Reduction, dB(A)*
Site Attenuation
Requirement
Hospital 32 – 42 Very High
Critical 25 – 35 High
Residential 18 – 25 Medium
Industrial 12 – 18 Low – Medium
*Listed exhaust noise reductions are typical; actual performance may vary.

ENCLOSURES LEVEL-1 AND LEVEL-2 ATTENUATION
1 - Typical sheet metal level-1 enclosure provides
limited noise reduction
2 - Sheet metal enclosure
3 - To attain level-2, sides are lined with sound
absorbing material
4 - Silencer in enclosure will be critical grade for
level 2
1 2
3 4
Figure 9
Figure 8
6 / Generator Sound Attenuation and Measurement 334

SOUND ATTENUATED ENCLOSURE
LEVEL 1 AND 2
When a basic weather-protective enclosure
has insufficient attenuation to meet site noise
ordinances, the next stage is to line the inside
panels of the enclosure sides with sound
absorbing material. A level 1 enclosure will reduce
noise in the order of 3 dB(A). See
Figure 9 for details.

Additional absorbing material over louvers
through which air flows in and out will achieve
level 2 noise reduction of around 10 dB(A). It
is common to apply this type of enclosure in
critical environments such as healthcare facilities
and populated work areas. Also, levels 1 and 2
enclosures are usually fitted with residential or
critical exhaust silencers.

CUSTOM ENCLOSURES LEVEL 3 AND ABOVE
Some generator systems, such as those
supplying power for film production, live concerts,
or nighttime use, have to meet significantly lower
noise levels. In these applications, the enclosure
will be to level 3 and above reduction, with at
least a 14 dB(A) drop in measured sound.
(Note: Sound is measured on a logarithmic scale,
this is significant attenuation.)
Sound pressure is transmitted through air.

The further the air travels through outlets lined
with noise-absorbing material, the greater the
attenuation before air leaves the enclosure.

However, air is used for combustion and cooling,
any redirecting has to avoid restriction to avoid
overheating. The solution in a level 3 type of
enclosure is not to restrict cooling but redirect
air via sound outlets covered in sound absorbent
material before it exits the enclosure.

With this technology, when applied with
increased vibration isolation and a higher-grade
exhaust silencer, it is possible to reduce noise
emitted from the enclosure to a level that one can
have a discussion next to the generator running
on full load. See Figure 10. The same type of
technology can be applied to open sets installed
within a building.

SAMPLE DESIGN FEATURES TO ATTAIN LEVEL-3 SOUND ATTENUATION 1 - Sound attenuated louvers 5 - Noise absorbent lining on ducting 2 - Ducted air redirected at right angles reduces noise 6 - Secondary silencer 3 - Spring vibration isolators with rubber pads 7 - Noise absorbent lining on internal siding 4 - Flexible exhaust bellows 8 - Sheet metal enclosure 8 22
4 6 7
1 35
POWER SYSTEMS TOPICS 119
Figure 10
Generator Sound Attenuation and Measurement / 7335
KOHLERPOWER.COM
Printed in U.S.A. G26-30 KPS 119 4/20 © 2020 by Kohler Co.

POWER SYSTEMS TOPICS 119
A global force in power solutions since 1920, Kohler is committed to reliable, intelligent products; purposeful engineering and responsive after-sale support. Kohler and SDMO are among the world’s largest manufacturers of industrial generators. The companies have a combined 150 years experience in industrial power and benefit from global R&D, manufacturing, sales, service and distribution integration.

ABOUT KOHLER
336
Generator Sound Level Report
KOHLER Power Solutions Center
June, 6, 2024
The analysis provided from Power Solutions Center are for reference only. The installer must work with the local distributor and technician to confirm actual requirements when planning the installation. Kohler Energy reserves the right to change design or specifications without notice and without any obligation or liability whatsoever. Kohler Energy expressly disclaims any responsibility for consequential damages 1 Project Name: Oreilly Chino, CA
Customer’s Name: Source One
Customer contact: Katelynn James
.

Genset Model: 60REOZK

.

Sound Pressure Levels, dB(A)
Distance in {0} Weather Sound Level 2 N/A
23 80.1 65.3 N/A
Entered distance
118 66 51.2 N/A
.

Sound Data
The following references apply:
Sound pressure levels per ANSI S1.13, ASA 118, and ISO 6798 as applicable Sound pressure levels are specific to hemispherical free-field test setup, and may vary depending on-site ambient noise, instrumentation used, installation methods, objects around the generator set, and generator set variations
The calculations are based on the effects of sound in a 180-degree free field, traveling in a straight line, unimpeded and undeflected.
Unimpeded sound is a sound the is unreflected, unabsorbed, undiffracted, unrefracted, undiffused, and not subjected reasonance effects.
.
.
.

Project Information
Calculation
Generator Selection
337

PLANTER

SLOPES UP

TRANSFORMER
118'-9"V.I.F.33'-9"V.I.F.77'-6"V.I.F.

CENTRAL AVE

WALNUT AVE
103'-0"V.I.F.

PROJECT:O'REILLY AUTO PARTS STORE - CHO12516/12524 CENTRAL AVENUECHINO, CA 91710 SHEET NUMBER:PROJECT NUMBER:DATE:DRAWN BY:CHECKED BY:06/04/242303438 REV.DESCRIPTIONDATE
Professional of Record12 Sunnen Drive, Suite 100,St. Louis, MO 63143T: 314.821.1100 FOR REVIEW06/04/24
XUHI B[VHDOAUFK.GZJ A0.2.1EXISTING SITE PLAN
MGCMGC
1PLANNINGCOMMISSION REVIEW
SITE KEYNOTES1NEW CONCRETE PAD AND 8'-0" HIGH C.M.U. SCREEN FOR DIESEL FUELGENERATOR.GATE: 3'-6" X 8'-0" HIGH COMPOSITE FENCING.2EXISTING TRASH BIN LOCATION.3EXISTING TRANSFORMERS .4EXISTING WATER METER5EXISTING GAS METER.6EXISTING FIRE DEPARTMENT CONNECTION.7EXISTING ELECTRICAL METERS.8EXISTING BOLLARDS.9EXISTING PYLON SIGN.10EXISTING ACCESSIBLE PARKING SPACES WITH SIGNS AND AISLES WITHPAVEMENT MARKINGS.11EXISTING CONC. DRAINAGE SWALE.12EXISTING C.M .U. RETAINING WALL.

SITE DEMOLITION KEYNOTESD1REMOVE A SECTION OF ASPHALT AND PREP FOR NEW GENERATORCONCRETE PAD. SEE STRUCTURAL DRAWINGS

SYMBOLS LEGENDEXISTING CONDITIONS TO BE REMOVEDPROPERTY LINEACCESSABLE PATH OF TRAVELLIGHT POLE 3SITE PLAN (NO CHANGE IN BUILDING SQUARE FOOTAGE OR PARKING)SCALE: 1" = 30' CAUTION:INFORMATION ON THIS DRAWING CONCERNING TYPE AND LOCATION OF UNDERGROUND ANDOTHER UTILITIES IS NOT GUARANTEED TO BE ACCURATE OR ALL INCLUSIVE. THECONTRACTOR IS RESPONSIBLE FOR MAKING HIS OWN DETERMINATION AS TO THE TYPE ANDLOCATION OF UNDERGROUND AND OTHER UTILITIES AS MAY BE NECESSARY TO AVOIDDAMAGE THERETO.Know what'sbelow.Callbefore you dig.

R
DX
GENERAL NOTESAA LAND SURVEY HAS NOT BEEN PROVIDED. EXISTING SITE CONDITIONSINDICATED HEREIN ARE DIAGRAMMATIC ONLY AND PROVIDED FOR GENERALREFERENCE.BSITE DIMENSIONS TO FACE OF BUILDING, SIDEWALK, CURB GUTTER LINE,PROPERTY LINE, OR CENTER LINE OF STRIPING UNLESS OTHERWISE NOTED.CEXISTING CONSTRUCTION TO REMAIN TO BE PROTECTED AS REQUIRED.REPLACE AND/OR REPAIR EXISTING CONSTRUCTION DAMAGED DUE TOCONTRACTOR ACTIVITIES.DALL DEMOLITION MATERIALS SHALL BECOME PROPERTY OF CONTRACTORFOR PROPER DISPOSAL UNLESS OTHERWISE NOTED.EPROVIDE SMOOTH ELEVATION AND GRADING TRANSITIONS FROM NEWCONSTRUCTION TO EXISTING CONSTRUCTION TO REMAIN.FCONTRACTOR TO ENSURE EXISTING LANDSCAPING IS FREE OF WEEDS, FREEOF OVERGROWTH AND IS WELL MANICURED.GREMOVE ALL WILD VEGETATION GROWING WITHIN THE EXTERIOR CONCRETEWORK INCLUDING BUT NOT LIMITED TO THE SIDEWALK, LOADING DOCK,ELECTRIC TRANSFORMER LOCATION, ETC.

X
ENVIRONMENTAL GENERAL NOTESAN ENVIRONMENTAL ANALYSIS HAS NOT BEEN PERFORMED ON THE EXISTING SITE.IF THIS PROJECT CONTAINS HAZARDOUS MATERIALS, CONTRACTOR TO PROVIDE WORKREQUIRED FOR PROPER REMOVAL, HANDLING, AND DISPOSAL PER ENVIRONMENTALANALYSIS RECOMMENDATIONS.

EXISTINGO'REILLY AUTO PARTS
32 13 D17
4 8
6 PROPERTY LINE

PROPERTY LINE

PROPERTY LINE

PROPERTY LINE

PROPERTY LINEA-TECH AUTOMOTIVE

O'REILLY AUTO PARTSEXPANSION AREA
9 10
1010101010 9
LEGAL DESCRIPTION:THAT PORTION OF LOT 37, SECTION 2, TOWNSHIP 2 SOUTH, RANGE 8 WEST, SAN BERNARDINOMERIDIAN, ACCORDING TO MAP OF THE SUBDIVISION OF PART OF RANCHO SANTA ANA DEL CHINO, INTHE CITY OF CHINO, COUNTY OF SAN BERNARDINO, STATE OF CALIFORNIA, AS PER MAP RECORDED INBOOK 6, PAGE 15 OF MAPS, IN THE OFFICE OF THE COUNTY RECORDER OF SAID COUNTY, DESCRIBED ASFOLLOWS:BEGINNING AT THE NORTHWEST CORNER OF SAID LOT 37;THENCE SOUTH 88°59'05" EAST ALONG THE NORTH LINE OF SAID LOT, 47.00 FEET;THENCE SOUTH 00°01'58" EAST 103.86 FEET;THENCE SOUTH 89°59'05" EAST 120.00 FEET;THENCE NORTH 00°01'58" WEST 103.86 FEET;THENCE SOUTH 89°59'05" EAST 253.05 FEET;THENCE SOUTH 00°03'40" EAST 110.00 FEET;THENCE NORTH 89°59'05" WEST 108.54 FEET;THENCE SOUTH 00°01'58" EAST 244.86 FEET;THENCE NORTH 89°59'05" WEST 147.56 FEET;THENCE SOUTH 00°01'58" EAST 64.24 FEET;THENCE NORTH 89°59'05" WEST 77.00 FEET;THENCE SOUTH 00°01'58" EAST 110.76 FEET;THENCE NORTH 89°59'05" WEST 87.00 FEET TO THE WEST LINE OF SAID LOT 37;THENCE NORTH 00°01'58" WEST ALONG SAID WEST LINE 529.86 FEET TO THE POINT OF BEGINNING.PARCEL 2:A NON-EXCLUSIVE EASEMENT FOR AUTO PARKING PURPOSES AND COMMON SIDEWALK AND PEDESTRIANWAY AS ESTABLISHED IN THAT CERTAIN DECLARATION OF ESTABLISHMENT OF RESTRICTIONS ANDGRANTS OF EASEMENTS, RECORDED MARCH 4, 1966, IN BOOK 6582, PAGE 213 OF OFFICIAL RECORDS,OVER, ACROSS, AND UPON PARKING AND COMMON AREAS DESIGNATED IN EXHIBIT "P" WITH THESYMBOLS "VP-1", "VP-2", "DP-1" AND "DP-2" AS SHOWN IN SAID DECLARATION.ASSESSOR'SPARCEL NUMBER:1015-371-02 NORTH

PROPERTY LINE
11 11
11 12
12 12
SITE PLAN PROVIDED FOR GENERAL REFERENCE OFEXISTING CONDITIONS. SCOPE OF WORK IS IDENTIFIED INKEYNOTES ON THIS SHEET.PLANNING / ZONING NOTE (BY LANDLORD) - PARKINGLAYOUT AS SHOWN, DRIVE AISLES, PUBLIC WALKWAYS,ADJACENT STRUCTURES, PARKING LAYOUT GRADE SLOPES,ETC. ARE EXISTING CONDITIONS AND NOT VERIFIED. NO NEWPARKING SITE LAYOUT SCOPE.SITE PLAN GENERAL NOTE:

SHADED AREA INDICATESPUBLIC RIGHT OF WAY- ALLEY

SHADED AREA INDICATESPUBLIC RIGHT OF WAY- ALLEYADJACENT TENANTS 1 1
338
22'-4"ADJACENT TENANT
6'-1 3/8"
150'-1 5/8"110'-9 7/8"
3'-2316"
3'-2 1/8"36'-1 3/4"EQEQ 14'-0"19'-1 5/8"14'-0"
8'-8"EXPANSIONO'REILLYAUTO PARTSEXISTINGO'REILLYAUTO PARTS 12'-2"
8'-0"4"8'-0"GATE

EXPANSIONO'REILLYAUTO PARTSEXISTINGO'REILLYAUTO PARTS

ADJACENT TENANT
3'-2316"

EXPANSIONO'REILLYAUTO PARTSEXISTINGO'REILLYAUTO PARTS
PROJECT:O'REILLY AUTO PARTS STORE - CHO12516/12524 CENTRAL AVENUECHINO, CA 91710 SHEET NUMBER:PROJECT NUMBER:DATE:DRAWN BY:CHECKED BY:06/04/242303438 REV.DESCRIPTIONDATE
Professional of Record12 Sunnen Drive, Suite 100,St. Louis, MO 63143T: 314.821.1100 FOR REVIEW06/04/24
XrHI B[VHDOArFK.GZJ A2.2.2EXTERIOR ELEVATIONS
MGCMGC
1PLANNING COMMISSION REVIEW
EXTERIOR KEYNOTES1NEW STOREFRONT DOOR AND WINDOW SYSTEM TO MATCH EXISTING COLORAND STYLE.2EXISTING DOUBLE DOORS.3SURFACE MOUNTED SIGN, O'REILLY CONSTRUCTION FURNISHED ANDINSTALLED. PROVIDE ROUGH-IN ELECTRICAL. GC TO VERIFY ADEQUATEBACKING FOR MOUNTING . COORDINATE REQUIREMENTS WITH O'REILLYCONSTRUCTION. SIGN SUBMITTED AS A DEFERRED SUBMITTAL UNDERSEPARATE SIGN PERMIT BY O'REILLY, REFER TO PERMITTED DRAWINGS FORCOORDINATION.4NEW WALL PACK LIGHT FIXTURE. REFER TO ELECTRICAL DRAWINGS.5PROVIDE WINDOW TINT, AS INDICATED.NOTE: INSTALL PRIOR TO INSTALLATION OF INTERIOR WALL CONSTRUCTION.6NEW 8'-0" HIGH C.M.U. SCREEN WITH PRECAST CAP FOR DIESEL FUELGENERATOR. PAINT C.M.U. TO MATCH BUILDING WALL FINISH.GATE: 3'-6" X 8'-0" HIGH COMPOSITE FENCING. COLOR: POLYMER COMPOSITEMATERIAL COLOR TO BE EQUAL TO "TREX" DECKING SERIES "PEBBLE GREY". 1OVERALL FRONT EXTERIOR ELEVATIONSCALE: 3/32"=1'-0"
2EXPANSION EXTERIOR ELEVATIONSCALE: 1/8"=1'-0"
3EXISTING FRONT EXTERIOR ELEVATIONSCALE: 1/8"=1'-0"
EXTERIOR FINISH SCHEDULENOTE: REFER TO ELEVATIONS FOR FINISH LOCATIONSSTEEL DOORS AND FRAMESMFG: REFER PROJECT MANUALFINISH: FACTORY PRIMED AND FIELD PAINTED, SEMI-GLOSS FINISHCOLOR: TO MATCH ADJACENT WALL COLOR, SHERWIN WILLIAMS OR APPROVEDEQUALSTOREFRONT SYSTEMMFG: EFCO, KAWNEER OR VISTA WALL (NO SUBSTITUTES)COLOR: TO MATCH EXISTING or IVY, DARK IVY OR INTERSTATE GREEN,RESPECTIVELYWINDOW TINTMFG: 3MSTYLE: LAYER 1 - NIGHT VISION 15 (APPLY FIRST); LAYER 2 - FASERA, MILANO(APPLY OVER)REP: JIM MANNIX | 612.325.6509NOTE: INSTALL PRIOR TO INSTALLATION OF INTERIOR WALL CONSTRUCTION.FACADEPAINTMFR:SHERWIN WILLIAMSSTYLE:SHER-CRYLCOLOR:SW6871 POSITIVE REDFINISH:GLOSSAPP:PER MFR SPECS FORSURFACENOTES:INCLUDE THREECOMPONENT (B65T105/ B65V105 /B65C105) CLEARURETHANE -EP11 3 2 4444 -EP1
PAINTMFR:SHERWIN WILLIAMSCOLOR:SW6141 SOFTER TANFINISH:SEMI GLOSSAPP:PER MFR SPECS FORSURFACE-EP2 PAINTMFR:SHERWIN WILLIAMSCOLOR:SW6108 LATTEFINISH:SEMI GLOSSAPP:PER MFR SPECS FORSURFACE-EP3 -EP2-EP2 55 -EP2-EP3TYP. -EP3TYP.
4-EP2 1 45-EP2-EP3TYP.5 -EP3TYP.
3 2 44-EP1 -EP2-EP3TYP.-EP3TYP.
#
A5.41
A5.47A5.43A5.48
A5.42
A5.46A5.45 EXTERIOR GENERAL NOTESAMANUFACTURER: SHERWIN WILLIAMS SPECIFIED. EQUAL PRODUCTS BY PPGINDUSTRIES ACCEPTABLE (NO SUBSTITUTES).BAPPLICATION: INSTALL PER MANUFACTURER'S RECOMMENDATIONS FORPROJECT CONDITIONS. EACH COAT SPECIFIED SHALL BE SPRAY APPLIED ANDBACK ROLLED. COVERAGE THICKNESS INDICATED IN WET MIL UNITS, UNLESSOTHERWISE INDICATED.CBUILDING EXTERIOR CLEANING NOTE: ALL EXISTING EXTERIOR CONSTRUCTIONNOTED TO REMAIN INCLUDING BUT NOT LIMITED TO: MASONRY CONSTRUCTION,EIFS, EXPOSED WOOD FINISHES, EXPOSED STEEL, ROOF DRAINAGE GUTTERS,WALL SCUPPERS, DOWNSPOUTS, ETC. SHALL BE CLEANED. PATCH AND REPAIRTO LIKE NEW CONDITION AND TO BE PAINTED AS NOTED ON ELEVATIONS.DBUILDING REPAIR NOTE: GENERAL CONTRACTOR IS TO REPAIR AND SEAL ALLAREAS ALONG THE EXTERIOR SIDES OF BUILDING WALLS OF THE PROPOSEDO'REILLY'S WORK SCOPE INCLUDING BUT NOT LIMITED TO: CRACKS, DAMAGEDCONCRETE FOUNDATION, METAL ROOF COPINGS, ROOF DRAINAGE GUTTERS,WALL SCUPPERS, DOWNSPOUTS, DAMAGED MASONRY, TEXTURED FINISHES,EIFS SYSTEM, ETC.WHERE ITEMS SHOWN TO BE REMOVED, THE GENERAL CONTRACTOR IS TOPATCH ALL EXISTING SURFACES TO MATCH ADJACENT SURFACES AND PAINT TOMATCH EXISTING OR TO MATCH NEW SCHEDULED FINISHES AS SHOWN. 6 6
1 1
1 339
23'-0 3/8"
23'-7 3/8"
8'-0"4"
23'-0 3/8"
22'-4"
19'-4 1/4"4'-4 3/4"ADJACENT TENANT
23'-0 3/8" EXPANSIONO'REILLYAUTO PARTSEXISTINGO'REILLYAUTO PARTS 8'-0"4"
PROJECT:O'REILLY AUTO PARTS STORE - CHO12516/12524 CENTRAL AVENUECHINO, CA 91710 SHEET NUMBER:PROJECT NUMBER:DATE:DRAWN BY:CHECKED BY:06/04/242303438 REV.DESCRIPTIONDATE
Professional of Record12 Sunnen Drive, Suite 100,St. Louis, MO 63143T: 314.821.1100 FOR REVIEW06/04/24
A2.2.3EXTERIOR ELEVATIONS
MGCMGC
1PLANNING COMMISSION REVIEW
EXTERIOR KEYNOTES1NEW HOLLOW METAL DOOR AND FRAME. REFER TO SHEET A6.1 FOR FURTHERINFORMATION. PAINT DOOR AND FRAME TO MATCH ADJACENT SURFACE.2NEW WALL PACK LIGHT FIXTURE AT EXISTING LOCATION. REFER TO ELECTRICALDRAWINGS.3SURFACE MOUNTED SIGN, O'REILLY CONSTRUCTION FURNISHED ANDINSTALLED. PROVIDE ROUGH-IN ELECTRICAL. GC TO VERIFY ADEQUATEBACKING FOR MOUNTING . COORDINATE REQUIREMENTS WITH O'REILLYCONSTRUCTION. SIGN SUBMITTED AS A DEFERRED SUBMITTAL UNDERSEPARATE SIGN PERMIT BY O'REILLY, REFER TO PERMITTED DRAWINGS FORCOORDINATION.4EXISTING EXTERIOR DOORS TO REMAIN.5EXISTING OVERHEAD DOOR TO REMAIN. LOCK DOOR, SEAL (WEATHERTIGHT) INPLACE AND REMOVE HARDWARE.6EXISTING OVERHEAD COILING DOOR TO REMAIN.7NEW WALL PACK LIGHT FIXTURE, MOUNT AT SAME HEIGHT AS EXISTING. REFERTO ELECTRICAL DRAWINGS.8PAINT ALL EXPOSED EXISTING C.M.U. AND METAL COPING INCLUDING EXPOSEDEND RETURNS TO MATCH NEW PROPOSED PAINT FINISH.9NOT USED.10EXISTING DUMPSTER AND DUMPSTER LOCATION TO REMAIN.11NEW 8'-0" HIGH C.M.U. SCREEN WITH PRECAST CAP FOR DIESEL FUELGENERATOR. PAINT C.M.U. TO MATCH BUILDING WALL FINISH.GATE: 3'-6" X 8'-0" HIGH COMPOSITE FENCING, REFER TO SHEET A2.2.2 1REAR EXTERIOR ELEVATIONSCALE: 3/32"=1'-0"
2LEFT SIDE EXTERIOR ELEVATIONSCALE: 1/8"=1'-0"
3RIGHT SIDE EXTERIOR ELEVATIONSCALE: 3/32"=1'-0"
EXTERIOR FINISH SCHEDULENOTE: REFER TO ELEVATIONS FOR FINISH LOCATIONSSTEEL DOORS AND FRAMESMFG: REFER PROJECT MANUALFINISH: FACTORY PRIMED AND FIELD PAINTED, SEMI-GLOSS FINISHCOLOR: TO MATCH ADJACENT WALL COLOR, SHERWIN WILLIAMS OR APPROVEDEQUALFACADEPAINTMFR:SHERWIN WILLIAMSSTYLE:SHER-CRYLCOLOR:SW6871 POSITIVE REDFINISH:GLOSSAPP:PER MFR SPECS FORSURFACENOTES:INCLUDE THREECOMPONENT (B65T105/ B65V105 /B65C105) CLEARURETHANE -EP1
1 3
52 2 7 7 7 74 44 4
6 47 2 7
7 7
2 #
-EP18
EXTERIOR GENERAL NOTESAMANUFACTURER: SHERWIN WILLIAMS SPECIFIED. EQUAL PRODUCTS BY PPGINDUSTRIES ACCEPTABLE (NO SUBSTITUTES).BAPPLICATION: INSTALL PER MANUFACTURER'S RECOMMENDATIONS FORPROJECT CONDITIONS. EACH COAT SPECIFIED SHALL BE SPRAY APPLIED ANDBACK ROLLED. COVERAGE THICKNESS INDICATED IN WET MIL UNITS, UNLESSOTHERWISE INDICATED.CBUILDING EXTERIOR CLEANING NOTE: ALL EXISTING EXTERIOR CONSTRUCTIONNOTED TO REMAIN INCLUDING BUT NOT LIMITED TO: MASONRY CONSTRUCTION,EIFS, EXPOSED WOOD FINISHES, EXPOSED STEEL, ROOF DRAINAGE GUTTERS,WALL SCUPPERS, DOWNSPOUTS, ETC. SHALL BE CLEANED. PATCH AND REPAIRTO LIKE NEW CONDITION AND TO BE PAINTED AS NOTED ON ELEVATIONS.DBUILDING REPAIR NOTE: GENERAL CONTRACTOR IS TO REPAIR AND SEAL ALLAREAS ALONG THE EXTERIOR SIDES OF BUILDING WALLS OF THE PROPOSEDO'REILLY'S WORK SCOPE INCLUDING BUT NOT LIMITED TO: CRACKS, DAMAGEDCONCRETE FOUNDATION, METAL ROOF COPINGS, ROOF DRAINAGE GUTTERS,WALL SCUPPERS, DOWNSPOUTS, DAMAGED MASONRY, TEXTURED FINISHES,EIFS SYSTEM, ETC.WHERE ITEMS SHOWN TO BE REMOVED, THE GENERAL CONTRACTOR IS TOPATCH ALL EXISTING SURFACES TO MATCH ADJACENT SURFACES AND PAINT TOMATCH EXISTING OR TO MATCH NEW SCHEDULED FINISHES AS SHOWN. 9 1010
11 11
1 1
1 340
123'-10" (V.I.F.)TO RESIDENTIAL STRUCTURE118'-10" (V.I.F.)TO PROPERTY LINE 8'-0"6'-0"
11'-0"OUTLINE OFGENERATORGENERATOR C.M.U.SCREEN, REFER TOENLARGED PLAN #2ON SHEET GS1.1,PAINT TO MATCHBUILDING WALL FINISH

METAL ROOF DECKCANOPY, PAINT TO MATCHHUNT CLUB GREENEXHAUST PIPE EXTENDEDABOVE CANOPYEXISTING CHAINLINKENCLOSURE FENCING TO BEREMOVED IN IT'S ENTIRETYDIMENSIONS GOING TOFACE OF GENERATORENCLOSURE GS1.2PRELIMINARY GENERATOR SCREEN
MGCMGCPROJECT:O'REILLY AUTO PARTS STORE - CHO12516/12524 CENTRAL AVENUECHINO, CA 91710 SHEET NUMBER:PROJECT NUMBER:DATE:DRAWN BY:CHECKED BY:09/03/242303438 REV.DESCRIPTIONDATE
Professional of Record12 Sunnen Drive, Suite 100,St. Louis, MO 63143T: 314.821.1100 CITY COUNCIL09/03/24

NOT FORCONSTRUCTION
1EXISTING GOOGLE MAPS ELEVATION WITH PROPOSED GENERATOR SCREEN LOCATION 2EXISTING SITE PHOTOS
341

SLOPES UP
160'-10"V.I.F.86'-6"V.I.F.118'-10"V.I.F.PROPERTY LINE
29'-11"V.I.F.GENERATORC.M.U. SCREEN,REFER TOENLARGED PLAN#2 ON THIS SHEET RESIDENTIAL123'-10"V.I.F.PROPERTY LINE
EXIST. ELECT.TRANSFORMEREXIST.LOADING/RECEIVINGRAMPEXIST. ELECT.CABINETSOUTLINE OF DIESEL FUELEMERGENCY BACKUPGENERATOR W/ ENCLOSURE 8'-0"
7 5/8"ARCHITECTURAL PRECAST CONCRETEUNIT CAP WITH BACKER ROD ANDSEALANT AT BUTT JOINTS.DRIP EDGE CAST INTO CAP (TYP.)FLEXIBLE FLASHING, CONTINUOUS.#3 DOWEL X 6" AT 32" O.C. EXTENDING1 1/2" MIN. INTO PRECAST AND BONDBEAM. MORTAR IN PLACE.8" SPLIT FACE CONCRETE MASONRYUNIT (CMU) BOND BEAM UNIT UPSIDEDOWN.8" SPLIT FACE CONCRETE MASONRYUNIT (CMU) IN RUNNING BOND WITHHORIZONTAL REINFORCEMENT AT 16"O.C.. GROUT ALL CELLS FULL.EXISTING PAVEMENT, REFER TO SITEPLAN.1/2" ISOLATION JOINT WITH ASPHALTICFILLER AND SEALER.CONCRETE PAVEMENT 8"B.O. FOOTING
T.O. SLABEL. (VAR.)
T.O. CMUEL. 108'-0"2"2"9 5/8"1"1"STEEL COLUMN, PAINT TOMATCH HUNT CLUB GREEN 2'-0"CLEAR AREA TO BE CONFIRMEDBY GENERATOR SUPPLIERSTEEL BEAM, PAINT TOMATCH HUNT CLUB GREENMETAL ROOF DECK, PAINT TOMATCH HUNT CLUB GREEN. ROOFDECK TO SLOPE DOWN FROMREAR TO FRONT PAINT C.M.U. TOMATCHBUILDING WALLFINISH
3SCREEN WALL SECTIONSCALE: 3/4"=1'-0"
NOTE:FINAL C.M.U. WALLCONSTRUCTION AND CANOPYSTRUCTURE SUPPORTS TO BEBY STRUCTURAL

OUTLINE OF DIESEL FUELEMERGENCY BACKUPGENERATOR W/ENCLOSURE

COMPOSITE FENCINGSWINGING GATE WITHLOCKEXISTING BUILDING WALL 13'-2"
16'-0"2EMERGENCY BACKUP GENERATOR SCREENSCALE: 1/2"=1'-0" 8'-0" HIGH C.M.U.WALLSTEEL CANOPY SUPPORTPOST8'-0" HIGH C.M.U. WALL3 6'-0"HOLD3'-2 3/8"EQ3'-2 3/8"EQ
3'-6 3/8"
GS1.1PRELIMINARY GENERATOR SCREEN
MGCMGC1PARTIAL SITE PLANSCALE: 3/32" = 1'-0"NORTH
PROJECT:O'REILLY AUTO PARTS STORE - CHO12516/12524 CENTRAL AVENUECHINO, CA 91710 SHEET NUMBER:PROJECT NUMBER:DATE:DRAWN BY:CHECKED BY:09/03/242303438 REV.DESCRIPTIONDATE
Professional of Record12 Sunnen Drive, Suite 100,St. Louis, MO 63143T: 314.821.1100 CITY COUNCIL09/03/24

NOT FORCONSTRUCTION
4EMERGENCY BACKUP GENERATOR W/ ENCOSURE (SIMILAR)SCALE: 3/4"=1'-0" 342
343
01225.0005/813665.1
RESOLUTION NO. 2024-041

A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF CHINO, CALIFORNIA, DENYING BRIAN ANGELES’S APPEAL AND APPROVING PL24-0018 (ADMINISTRATIVE APPROVAL) FOR THE INSTALLATION OF A BACKUP GENERATOR FOR O’RELLY AUTO PARTS, LOCATED AT
12516 CENTRAL AVENUE (APN: 1015-371-02)

WHEREAS, CASCO for O’Reilly’s Auto Parts (the “Applicant”), has filed an application with the City of Chino (the “City”) for approval of PL24 -0018 (Administrative Approval) (the “Project”) for the approval for the installation of an exterior back-up generator, located at 12516 Central Avenue; and

WHEREAS, on March 25, 2024, PL24 -0018 (Administrative Approval) was approved by the Director of Development Services; and

WHEREAS, Bryan Angeles (the “Appellant”) filed a timely appeal of the approval of the project; and

WHEREAS, on June 19, 2024, the Planning Commission held a duly noticed public hearing for the Project in compliance with law, and, after entertaining the written and oral report of staff, and taking public testimony, denied the appeal; and

WHEREAS, Bryan Angeles (the “Appellant”) filed a timely appeal of the approval of the project; and

WHEREAS, on September 3, 2024, the City Council held a duly noticed public hearing to consider applicant’s appeal.

NOW, THEREFORE, the City Council of the City of Chino, California, does hereby FIND, DETERMINE, and RESOLVE as follows:

A. The foregoing recitals are true and correct and incorporated herein.

B. Based on substantial evidence, both written and oral, from the pu blic hearing, the City Council makes the following findings and takes the following actions on the appeal and on PL24- 0018 (Administrative Approval):

1. PL24-0018 (Administrative Approval)

a. The proposed Project is permitted within the subject zoning district and complies with all applicable provisions of this Zoning Code, including prescribed use and development standards, and design guidelines. The Project consists of an emergency backup generator, which is permitted with an administrative approval in the Commercial General (CG) land use designation of the Central Avenue Specific Plan and complies with all the applicable provisions of the City’s Zoning Code;

b. The subject site is physically suitable, including, but not limited to, parcel size, shape, access and availability of utilities, for the type and intensity of Project being 344
RESOLUTION NO. 2024-041

Page 2 of 4 ends

01225.0005/813665.1
proposed, as the proposed generator will be installed within an existing commercial center located at the southwest corner of Central and Walnut Avenues. The Project, which consists of an emergency backup generator, meets or exceeds all minimum zoning requirements. The only construction proposed in conjunction with the installation of the backup generator includes the generator itself and an 8-foot- high block wall enclosure;

c. The proposed Project is compatible with those on abutting properties and in the surrounding neighborhood in that the project site is surrounded by commercial uses to the north, south and east including a shopping center on the north side of Walnut Avenue, commercial development on the east side of Central Avenue and the El Camino Real Plaza to the south. A residential condominium complex is located to the west of the project site. To ensure compatibility with the residential community, the generator will be setback 118 feet and nine inches from the west property line. Additionally, the generator will be equipped with a noise muffler and enclosed by an 8-foot-high block wall to minimize noise;

d. The proposed location, size, and operating characteristics of the proposed Project will not be detrimental to the public interest, health, safety or general welfare as this Project is consistent with the City of Chino’s General Plan and the Chino Municipal Code. The emergency backup generator will be enclosed by an eight - foot-high block wall, which will screen the generator completely from view and mitigate noise levels. The generator will also be equipped with a noise m uffler.

The operation of this generator will only take place during emergency power outages to allow the store to remain operational;

e. The proposed Project will not have a significant adverse impact on the environment. In compliance with the California Environmental Quality Act (CEQA), staff has performed a preliminary environmental assessment of the proposed project and has determined that it falls within Class 1 Categorical Exemption set forth in CEQA Guidelines Section 15301, Existing Facilities;

f. The minimum safeguards necessary to protect the public health, safety and general welfare have been required of the proposed Project. In addition, certain safeguards have been required of the Project, which the Planning Commission deems necessary to protect the public health, safety, and general welfare. These safeguards (Conditions of Approval) are attached hereto as Exhibit “A”.

Furthermore, the Project meets all required development standards and policies pertaining to commercial development in the City.

2. CEQA Findings. The City Council finds that, in compliance with the California Environmental Quality Act (CEQA), Pursuant to Guideline § (15309), (Existing Facilities), the Project qualifies as being categorically exempt from CEQA and will have no significant impact on the environment. Furthermore, none of the exceptions to the categorical exemptions set forth in the CEQA Guidelines 15300.2, apply to this project.

3. Deny the appeal and grant approval of PL24 -0018 (Administrative Approval). The City Council hereby denies the appeal and approves PL24 -0018 (Administrative Approval) subject to the Conditions of Approval attached hereto as Exhibit “A”. Applicant, including 345
RESOLUTION NO. 2024-041

Page 3 of 4 ends

01225.0005/813665.1
its successors and assigns, shall be responsible for implementing and complying with all conditions set forth in Exhibit “A”.

4. Actions by the City Clerk. The City Clerk is hereby directed to attest to the adoption of this Resolution as of the date set forth below and forthwith transmit a copy of this Resolution, by regular mail, to the Applicant at the address of record set forth in the Application.

PASSED, APPROVED, AND ADOPTED THIS 3RD DAY OF SEPTEMBER 2024.

_________________________
EUNICE M. ULLOA, MAYOR
ATTEST:

_____________________________

NATALIE GONZAGA, CITY CLERK

CITY OF CHINO

346
RESOLUTION NO. 2024-041

Page 4 of 4 ends

01225.0005/813665.1

STATE OF CALIFORNIA )
COUNTY OF SAN BERNARDINO ) ss.

CITY OF CHINO )

I, Natalie Gonzaga, City Clerk of the City of Chino, do hereby certify that the foregoing Resolution was duly adopted by the City Council of the City of Chino at a regular meeting held on the 3rd Day of September 2024, by the following vote:

AYES: COUNCIL MEMBERS:

NOES: COUNCIL MEMBERS:

ABSENT: COUNCIL MEMBERS:

NATALIE GONZAGA, CITY CLERK

Attachment: Exhibit A – Conditions of Approval
347

EXHIBIT A

DEPARTMENTAL

CONDITIONS OF APPROVAL

DATE: September 3, 2024

PROJECT FILE NO.: PL24-0018 (Administrative Approval)

LOCATION: 12516 Central Avenue APN 1015-371-02

APPLICANT: CASCO for O’Reilly’s

The departments listed below have reviewed the above referenced application. Those departments marked with an “X” have required conditions of approval to be imposed on the project.

Development Services Department –
[X ] Planning Division
[ ] ADA Accessibility Division

Public Works Department –
[ ] Engineering Division
[ ] Traffic Division

[ ] Chino Valley Independent Fire District

[ ] Police Department

[ ] Finance Department

[ ] Community Services, Parks & Recreation Department

348

DEVELOPMENT SERVICES DEPARTMENT

PLANNING DIVISION CONDITIONS OF APPROVAL

DATE: September 3, 2024

PROJECT FILE NO.: PL24-0018 (Administrative Approval)

LOCATION: 12516 Central Avenue (APN 1015-371-02)

APPLICANT: CASCO for O’Reilly Auto Parts

1.0 TIME LIMITS:

1.1. Administrative approval shall expire on September 3, 2025, if the approved use if a building permit is not obtained and/or the approved use has not commenced . The expiration date may be extended upon written request by the applicant on a City application form. The request must be received by the Director of Development Services at least 30 days prior to expiration of the application.

1.2. Should the use for which this approval is granted cease to exist for 180 or more consecutive days, this permit shall be deemed null and void.

2.0 GENERAL REQUIREMENTS:

2.1. Failure to comply with any conditions of approval shall be deemed just cause for revocation of project approval by the Planning Commission.

2.2. The project shall proceed only in accordance with approved plans on file with the Development Services Department, the conditions contained herein and the Chino Municipal Code.

2.3. Approval of this request shall not waive compliance with all sections of the Chino Municipal Code, all other applicable City ordinances, and applicable specific plans.

2.4. Pursuant to Government Code Section 66020, the applicant is informed that the 90- day period in which the applicant may protest the fees, dedications, reservation or other exaction imposed on this project through the conditions of approval has begun.

2.5. In the event that any condition contained herein is determined to be invalid or legally unenforceable, then all remaining conditions shall remain in force.
349

DEVELOPMENT SERVICES DEPARTMENT PLANNING DIVISION

CONDITIONS OF APPROVAL
FILE NO.: PL24-0018 (Administrative Approval) DATE: September 3, 2024

2.6. In the event that any condition imposing a fee, exaction, dedication, or other mitigation measure is challenged by the project sponsors and/or other parties in an action filed in a court of law, which action is brought within the time period provided for by law, this approval shall be suspended pending dismissal of such action, the expiration of the limitation period applicable to such action, or final resolution of such action. If any condition is invalidated by a court of law, the applicable section of the entire project shall be reviewed by the City and substitute conditions may be imposed.

2.7. The applicant shall agree, at its sole cost and expense, to defend, indemnify, and hold harmless the City, its officers, employees, agents, and consultants, from any claim, action, or proceeding brought by a third party against the City, its officers, agents, and employees, which seeks to attack, set aside, challenge, void, or annul an approval of the City Council, Planning Commission, or other decision- making body, or staff action concerning this project. The City agrees to promptly notify the applicant of any such claim filed against the City and to fully cooperate in the defense of any such action. The City may, at its sole cost and expense, elect to participate in the defense of any such action under this condition.

2.8. The City of Chino has an exclusive contract with Waste Management for all solid waste collection and hauling services within the City. The applicant shall be responsible for making arrangements with Waste Management for disposal of any/all construction debris or trash generated as a result of this permit. Waste Management can be reached at 1- 800 423-9986.

2.9. Pursuant to Public Resources Code Section 21089 and Fish and Wildlife Code Section 711.4, the developer shall provide those fees marked [X] below in the form of a check made payable to the San Bernardino County Clerk of the Board of Supervisors within 5 days of Planning Commission approval . Project approval shall not be complete until the required fee(s) is (are) paid:

[ X ] $50 for the Notice of Exemption filing fee.

3.0 PRIOR TO THE ISSUANCE OF A BUILDING PERMIT AND/OR
COMMENCEMENT OF THE APPROVED USE:

3.1. Upon submittal of construction drawings to the Building Division for plan check review, all departmental conditions of approval for the project shall be included on the sheet following the title sheet, or the first construction 350

DEVELOPMENT SERVICES DEPARTMENT PLANNING DIVISION

CONDITIONS OF APPROVAL
FILE NO.: PL24-0018 (Administrative Approval) DATE: September 3, 2024

drawing sheet. This condition shall be a minimum requirement for acceptance of construction drawings for the Building plan check review.

3.2. Revised plans, incorporating all conditions of approval, shall be submitted for review and approval by the Director of Development Services.

3.3. All plans shall be coordinated for consistency.

3.4. The applicant shall pay development impact fees at the established rate.

Such fees may include, but not be limited to, new construction fee, park or open space fees, school fees, drainage fees, sewer fees, building permit and plan check fees.

3.5. A coating that will facilitate the removal of graffiti shall be applied over the complete height of all walls and/or fences, and to a height of eight feet on building walls, at the following locations: the generator enclosure. If a coating is not provided, the owner of the property shall paint the buildings and/or walls to remove graffiti within 72 hours of notice.

4.0 THE APPROVED USE SHALL BE OPERATED IN ACCORDANCE WITH THE FOLLOWING:

4.1. All operations shall not create a nuisance due to noise, odor, dust, mud, smoke, steam, vibration or other similar causes.

4.2. The operation or activity shall not cause the emission of any smoke, fly ash, dust, fumes, vapors, gases, or other forms of air pollution that can cause damage to human health, vegetation, or other forms of air pollution that can cause excessive soiling on any other parcel. No emission shall be permitted which exceeds the requirements of the South Coast Air Quality Management District or the requirements of any Air Quality Plan adopted by the City of Chino.

4.3. The operation or activity shall not emit odorous gases or other odorous matter in such quantities as to be dangerous, injurious, noxious, or otherwise objectionable to a level that is detectable with or without the aid of instruments at or beyond the project site boundary.

4.4. The operation shall not discharge, at any point, into any public or private street, public sewer, storm drain, private stream, body of water, or into the ground, any material which can contaminate any water supply, interfere with bacteriological processes in sewer treatment, or otherwise cause the emission of dangerous or offensive elements, except in accordance with the standards approved by the California Department of Public Health, or any other federal, state or local government agency.
351

DEVELOPMENT SERVICES DEPARTMENT PLANNING DIVISION

CONDITIONS OF APPROVAL
FILE NO.: PL24-0018 (Administrative Approval) DATE: September 3, 2024

4.5. No operation or activity shall emit heat or cold that would cause a temperature increase or decrease on any adjacent parcel in excess of 10 0F (5.560C).

4.6. No operation or activity shall cause any impermissible source of electronic disturbance that adversely affects persons or the operation of any equipment on any other parcel that is not in conformance with the regulations of the Federal Communications Commission (FCC).

Impermissible interference for the purposes of this document shall mean any interference that violates the rules and regulations of the FCC and/or the Communications Act of 1934, as amended.

4.7. No operation or activity shall be permitted to cause a steady state, earth- borne oscillation which is continuous and occurring more frequently than 100 times per minute beyond the project site. Ground vibration caused by moving vehicles, trains, aircraft, or temporary construction or demolition is exempted from this requirement.

4.8. Noise emanating from the project site, and which is received by adjacent land uses, shall not exceed the levels specified below, except that loudspeakers, bells, gongs, buzzers or other noise attention or attracting devices shall not exceed a maximum daytime dBA level of 60 and nighttime dBA of 40, measured anywhere beyond the boundaries of the property within which the noise is created.

5.0 OTHER REQUIREMENTS

5.1 Special Conditions:

5.1.1 The existing chain link enclosure located on the south elevation of the building shall be removed and all debris shall be removed from the site.

Maximum Time of
Exposure
Noise
Metric
Noise Level Not To Be Exceeded
7 a.m. to 10 p.m. 10 p.m. to 7 a.m.
30 Minutes/Hour L50 55 dBA 50 dBA
15 Minutes/Hour L25 60 dBA 55 dBA
5 Minutes/Hour L8.3 65 dBA 60 dBA
One Minute/Hour L1.7 70 dBA 65 dBA
Any Period of Time Lmax 75 dBA 70 dBA
352

DEVELOPMENT SERVICES DEPARTMENT PLANNING DIVISION

CONDITIONS OF APPROVAL
FILE NO.: PL24-0018 (Administrative Approval) DATE: September 3, 2024

5.1.2 An 8 -foot-high block wall enclosure shall be provided around the generator. Additionally, the generator shall be equipped with a noise mitigating muffler.

5.1.3 The generator shall be used for emergency purposes only, in the event of a power outage.

5.1.4 Testing of the generator shall only be conducted from 9:00 AM to 4:00 PM.

5.1.5 Use of the generator shall only be conducted during the store’s operational hours.

353

MEMORANDUM

CITY OF CHINO

ADMINISTRATION DEPARTMENT

CITY COUNCIL MEETING DATE: SEPTEMBER 3, 2024

TO: MAYOR AND CITY COUNCIL MEMBERS, CITY OF CHINO
FROM: EUNICE M. ULLOA, MAYOR

SUBJECT
..titl e
Community Support Fund – Mayor Ulloa.
..end

RECOMMENDATION
..recommendation
Approve community support fund contribution of $500 to the American Cancer Society Making Strides Against Breast Cancer Fundraiser.

..body

FISCAL IMPACT
Sufficient funds have been included in the Fiscal Year 2024-25 Operating Budget.

CITY OF CHINO MISSION / VISION / VALUES / STRATEGIC ISSUES The recommendation detailed above further the City’s values and strategic issues that serve as key pillars on which identified priorities, goals, and action plans are built, by fostering:
 Positive City Image
 Superior Customer Service
 Exemplary Leadership
 Public Service Excellence through Internal and External Partnerships

Revenue:

Expenditure: 1002000 43300 N2026
Transfer In: Transfer Out:
354
CITY COUNCIL MEETING DATE: SEPTEMBER 3, 2024
TITLE: COMMUNITY SUPPORT FUND - MAYOR ULLOA.

PAGE: 2

BACKGROUND
The City of Chino is fortunate to have multiple non -profits and community groups dedicated to serving the public and preserving Chino’s unique history. To assist in their ongoing efforts, the City Council from time to time authorizes expenditures from the City’s community support fund.

These expenditures serve a valid public purpose by helping to continue the outstanding services that these organizations provide to our community.

ISSUES/ANALYSIS
To continue this tradition, Mayor Ulloa recommends that the City Council approve the following contribution:
 American Cancer Society – Making Strides Against Breast Cancer Fundraiser $500: A community-based fundraising event to support cancer research.

By approving this contribution, American Cancer Society will be better equipped to provide services to the Chino community. Therefore, as proposed by Mayor Ulloa, staff recommends that the City Council approve the community support contribution to American Cancer Society.

355

← All documents from this meeting