Agenda packet — American Canyon City Council, July 15, 2025 (part 2 of 4)

other documents, by the City, including, without limitation, an action against an advisory agency, appeal board, or legislative body within the applicable limitation period.

The obligation to defend, indemnify and hold the City harmless shall include the payment of all legal costs and attorney’s fees (including a third party award of attorney’s fees), arising out of, resulting from, or in connection with the City’s act or acts leading up to and including approval of any environmental document or mitigation plan granting approvals to the applicant, incurred on behalf of, or by, the City, its elected officials, officers, employees, representatives, attorneys, boards, commissions, volunteers and agents in connection with the defense of any claim, action, or proceeding challenging the entire or a portion of an approval, conditional approval, permit, entitlement or any other document of any related claim.

The obligation to defend, indemnify, and hold the City harmless shall include, but not be limited to, the cost of preparation of any administrative record by the City, staff time, copying costs, court costs, or attorney’s fees arising out of a suit or challenge contesting the adequacy of a permit, approval, conditional approval, entitlement, environmental document, mitigation plan, environmental clearance, or any other document or approval related to the applicant’s project.

The City will promptly notify the applicant of any claim, action, or proceeding and will cooperate fully in the defense. If the City fails to promptly notify the applicant of any claim, action, or proceeding, or the City fails to cooperate fully in the defense, the applicant shall not be responsible to defend, indemnify, or hold harmless the City.

In the event a legal challenge to a City permit, approval, conditional approval, environmental document, environmental clearance, mitigation plan, entitlement or any other document, proceeding, determination, or action related to the applicant’s project issuccessful, and an award of attorneys’ fees is granted against the City, the applicant shall be responsible to timely pay the full amount of such an award.

2. The approval shall become effective on the expiration of the appeal period, ten (10) calendar days following the decision, unless an appeal is filed. An appeal may be filed with the Community Development Director by filling out an Appeal Form accompanied by a fee of $795.

3. The applicant is responsible for paying all charges related to the processing of this discretionary case application prior to the issuance of building or any other permits for this project. Failure to pay all charges shall result in delays in the issuance of required permits or the revocation of the approval of this application.

4. Prior to obtaining a building permit, all parties working on the project shall obtain a business license from the City.
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NACC BLDGS A and B Minor Modification February 20, 2025 PL24-0023 – Approval Letter

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Planning Division

5. The Community Development Director shall review any deviations from the approved permit. The project proposes a Minor Modification (PL24-0023) to NACC Buildings A and B. Building A modification consists of the following:
a. Widen drive aisles around building to 30 feet.
b. Modifies parking stall configuration to get stalls closer to the primary building. c. Add one vehicle parking space for a total of 62.
d. Modifies site layout to utilize graded bio retention areas. e. Modifies exterior elevations.
f. Modifies the landscape plans
Building B Modification consists of the following:
g. Modifies the roof so that it will slope toward the south to utilize the bioretention area. h. Modifies exterior elevations.
i. Modifies the landscape plans.

The modifications are described in the site plan, landscaping plan, and architectural elevations shown in Exhibits A, B, C, and D. In the event the Community Development Director determines that the project is not in substantial conformance with the approval, the applicant shall submit a new application for a Design Permit or a Minor or Major Modification depending on which application is required by the zoning code.

6. All conditions of approval from Resolution 2018-86 (NACC Tentative Subdivision Map), Resolution 2018-87 (NACC Buildings A and B Design Permit), and Ordinance 2020-03 (NACC Development Agreement), remain in effect.

7. Prior to the effective date of the Minor Modification Permit, the applicant and property owner shall sign the agreement to the conditions of approval. The form is available as Exhibit E.

Building Division

8. Prior to construction of the Minor Modification improvements, the applicant shall obtain a building permit.

9. Prior to the final inspection, the applicant shall submit a letter of certification to the Building Official from the project architect certifying that all improvements have been constructed in accordance with the approved building plans.

10. Construction activities on the site shall be limited to between 7:00 a.m. and 6:00 p.m. Monday through Friday. Work between the hours of 6:00 pm and 7:00 am and work on weekends and holidays requires prior written approval from the Building Official. If weekends and holiday work is approved construction and grading activities on the site shall be limited to between 8:00 a.m. 179
NACC BLDGS A and B Minor Modification February 20, 2025 PL24-0023 – Approval Letter

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to6:00 p.m. on Saturdays, and between 10:00 a.m. and 6:00 p.m. on Sundays and State and Federal holidays.

11. Recycling of Construction and Demolition Debris: Prior to issuance of a building permit, the applicant shall submit a plan for the diversion of at least 70 percent of the debris from the building demolition and construction. The plan shall include the qualified recycler that will be used, the methods of managing diversion of construction materials on site, and the proposed documentation that will be submitted to confirm that the diversion goal has been met.

12. Deferred Submittals: Prior to issuance of a building permit, the applicant shall submit a request to the Chief Building Official for any proposed deferred submittals on a form provided by the Building and Safety Division. The Deferred Submittal request shall include a justification for each proposed deferred submittal.

13. Accessibility: Prior to the final inspection, a Certified Access Specialist (CASp) shall submit a letter certifying that all improvements have been constructed in compliance with applicable state and federal accessibility standards.

14. NVUSD Developer Fees: Prior to issuance of each building permit, the applicant shall submit a Certificate of Compliance from the Napa Valley Unified School District (NVUSD). For more information contact NVUSD Developer Fees, link here: https://www.nvusd.org/doing-businesswith-us/developerfees-clone .

Fire District

15. The buildings will be subject to the District’s aerial apparatus impact fees as well as the fire impact fees due to the height of the buildings.

16. All Fire related underground piping and fire appurtenances shall be shown on the Civil plan submittal. In addition to the Civil plan submittal, at least (1) plan set under separate cover shall be submitted to American Canyon Building Division for routing to the American Canyon Fire Protection District detailing all underground piping and related fire appurtenances including but not limited to underground piping, underground sweep detail, underground trench details showing depth of burial, type of backfill, manufacturer’s specifications of piping, valves joints, fittings and calculated size and locations of thrust blocks, hydrants locations (designate public or private), gate shut-off valves, PIV’s, FDC’s, fire pumps, fire pump and/or riser rooms.

17. Underground utility contractor, architect, and fire sprinkler contractor shall coordinate the location of risers and control valves prior to the issuance of a building permit.

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square footage of each building on plan and provide the required fire flow information. Applicant shall demonstrate that the number and spacing of onsite fire hydrants meets with requirements of the California Fire Code. See sample below regarding fire flow and hydrant detail information needed.

BUILDING FIRE FLOW REQUIREMENTS – CFC TABLES B105.2 & B105.1(2)

INFORMATION BELOW IS A SAMPLE AND FOR REFERENCE ONLY
Table B105.1(2) – Building size = 129, 600 square feet
Construction type = Type IIA
FF = 5,250 gpm at 20 psi
Duration = 4 hours
Table B105.2 – Fire sprinkler allowance = - 50%
5,250 – 2,625 = 2,625 gpm
FF = 2,625 gpm @ 20 psi
Duration = 2 hours
Table CC105.1 – Approximate number of hydrants = 3
Average spacing = 400 feet + 25% allowable increase = 500 Maximum distance from street or frontage = 225 feet = 50% allowable increase = 337.5

19. Fire Protection systems shall be installed in accordance with provisions set forth in the California Fire Code as amended by the American Canyon Fire Protection District and the applicable National Fire Protection Association Standard.

20. Fire Apparatus Access Roads shall be designed in accordance with provisions set forth in the California Fire Code Chapter 5 and Appendix D as amended by the American Canyon Fire Protection District and the applicable Public Works Standard.

21. Access roads shall be completed with all-weather surfaces prior to the stockpiling of combustible materials or beginning combustible construction. Fire apparatus access shall be provided to within 150 feet of the most remote portions of all building from an approved exterior route. If this cannot be achieved fire apparatus turn arounds will be needed.

22. Fire apparatus access roads shall not be obstructed in any manner, including the parking of vehicles. Vertical traffic calming in the form of speed pumps, humps or dips are prohibited along fire access roads without prior approval of the fire Code Official. The minimum width and clearances established in Section 503.2.1 shall be maintained at all times.

23. Where applicable improvement plan submittals for permit shall include locations of fire lane red curbing and fire lane signage. Please refer to and include City Public Works Standard FP-2A & 2B with plan submittals for permitting.
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24. The City of American Canyon requires that a fire hydrant be in service within 250 feet of the furthest point of construction prior to the stockpiling of combustible materials for the beginning of construction.

25. Fire Department Connections (FDC) shall be located not more than 100 ft. from the nearest fire hydrant.

Public Works

26. Per CC Resolution 2018-86 Condition #37 a.2: Developer is required to install an 8-feet wide Class 1 multi-use path along the entire length of South Kelly Road frontage from Devlin Road to SR29.

The Developer asked the City to include the Vine Trail portion within the Caltrans right-of-way with the South Kelly Road Improvements Project, TR23-0200, as a reimbursable item. The Developer will reimburse the City for the cost of the portion of the Vine Trail within the Caltrans right-of-way, including engineering, permitting and construction. Prior to approval of the Improvement Plans, Developer shall enter into a reimbursement agreement with the City.

27. Per CC Resolution 2018-86 Condition #37 b: Developer is required to install a 12” recycled water main from the end of the existing recycled water main in Devlin Road extending within South Kelly Road to the frontage of Lot 1. Developer asked the City to include the installation of the 12” recycled water main with the South Kelly Road Improvements Project, TR23-0200, as a reimbursable item. Developer will reimburse the City for the cost of the 12” recycled water main installation, including engineering, permitting and construction. Prior to approval of the Improvement Plans, Developer shall enter into a reimbursement agreement with the City.

28. Driveways do not conform to City Standard Drawing #3.11. A Design and Construction Exception approval shall be obtained prior to submittal of the Improvement Plans.

29. Prior to recordation of the Final Map, Lot A shall convey all private reciprocal easements with Lot B for the construction, use and/or maintenance of roads or other access, drainage facilities, and utilities on the Final Map or by separate easements.

30. Prior to recordation of the Final Map, Lot A shall establish a Shared Maintenance Agreement with Lot B for the long term and ongoing maintenance and operation of all shared private improvements. Specifically, the parcel owners shall be responsible for the ongoing maintenance and operation of shared utilities, shared storm drains, and shared access roads. The Shared Maintenance Agreement shall be prepared to run with the land of each parcel. The Shared Maintenance Agreement shall be submitted to the City for review and approval prior to recordation.

31. Prior to recordation of the Final Map, Lot B shall convey all private reciprocal easements with Lot A and Lot D for the construction, use and/or maintenance of roads or other access, drainage facilities, utilities and post-construction storm water management facilities on the Final Map or by separate easements.
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32. Prior to recordation of the Final Map, Lot B shall establish a Shared Maintenance Agreement with Lot A and Lot D for the long term and ongoing maintenance and operation of all shared private improvements. Specifically, the parcel owners shall be responsible for the ongoing maintenance and operation of all onsite stormwater quality facilities, shared storm drains, and shared access roads. The Shared Maintenance Agreement shall be prepared to run with the land of each parcel.

The Shared Maintenance Agreement shall be submitted to the City for review and approval prior to recordation.

We look forward to working with you on this project. Should you have any questions, please contact me by e-mail at [email protected] , or by phone at 707-647-4337.

Sincerely,
City of American Canyon
William He, AICP
Senior Planner, Community Development Department
Attachments: 1. Exhibit A: Project Site Plan

2. Exhibit B: Landscaping Plan

3. Exhibit C: Building A Architectural Plan

4. Exhibit D: Building B Architectural Plan

5. Exhibit E: Confirmation of Conditions of Approval
EC: Project Review Committee
File
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City of Napa Ladder Truck
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23.38 City of Napa Ladder Truck Overall Length 42.000ft Overall Width 10.000ft
Overall Body Height 10.495ft
Min Body Ground Clearance 0.925ft
Track Width 8.360ft
Lock-to-lock time 6.00s
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No. 4511
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CENSED LANDSCAPE ARCHITECT

STATE OF CAL I FORN IA
BARBARA M. HATCH
 
 
Napa Airport Corporate
Center Bldgs. A and B
90 S. Kelly Road & 70 S. Kelly Road
American Canyon, CA 94508
R
Call before you dig.

Know what's below.

BEFORE EXCAVATING CALL: 811
48-HOURS BEFORE ALL

PLANNED WORK OPERATIONS
L1.1
PreliminaryLandscape Plan
0 20 40 80
Scale 1" = 40 ft
sheet size = 36" x 24"
ACER R. 'OCTOBER GLORY'
X
TREES

MATURE HABIT PER SUNSET WESTERN GARDEN BOOK
PLANT LIST: WATER REGIME PLANT FACTOR REFERENCED ARE PER WUCOLS IV - ZONE 1

HYDROZONE H X W
LANDSCAPE PLANT LIST:

ARCTOSTAPHYLOS 'JOHN DOURLEY' MANZANITA

CEANOTHUS CONCHA CALIFORNIA LILAC
LOW

BERBERIS AUTROPURPUREA JAPANESE PURPLE BARBERRY

HETEROMELES ARBUTIFOLIA TOYON

BOTANICAL NAME COMMON NAME SIZE

WATER REGIME MATURE HABIT
OCTOBER GLORY MAPLE 15 GAL. MEDIUM
SHRUBS
5 GAL. 5 GAL.
5 GAL. LOW
5 GAL. LOW
NATIVE
DEODAR CEDAR 15 GAL. LOW
CREPE MYRTLE 15 GAL. LOWCHINESE PISTACHE 15 GAL. LOWNEW ZEALAND CHRISTMAS TREE 15 GAL.SHURMARD OAK 15 GAL. LOW 15 GAL. LOW
no.

X
CEDRUS DEODARALAGERSTROEMIA F. 'CATAWBA'PISTACIA CHINENSISMETROSIDEROS EXCELSAQUERCUS SHUMARDIIULMUS 'FRONTIER' FRONTIER ELM LOROPETALUM RAZZLEBERRI RAZZLEBERRYNANDINA DOMESTICA HEAVENLY BAMBOONERIUM O. 'PETITE RED' DWARF RED OLEANDERMISCANTHUS 'YAKU JIMA' EULALIA GRASSPHOTINIA FRASERI FRASER PHOTINIARHAPHIOLEPIS I. 'PINK LADY' INDIAN HAWTHORNEROSA 'RED CARPET' RED CARPET ROSEPHORMIUM RUBRA PURPLE FLAXTULBAGHIA VIOLACEA SOCIETY GARLICSALVIA GREGGII 'PURPLE' AUTUMN SAGEVIBURNUM 'SPRING BOUQUET' COMPACT LAURUSTINUSXYLOSMA C. 'COMPACTA' COMPACT XYLOSMA 5 GAL. MEDIUM 5 GAL. LOW 5 GAL. LOW 5 GAL. 5 GAL. 5 GAL. LOW2 GAL. 5 GAL.1 GAL. LOW 5 GAL. LOW 5 GAL. LOW 5 GAL. LOW LOW
MEDIUM
MEDIUM
MEDIUM
COPROSMA P. 'VERDE VISTA' MIRROR PLANT MEDIUM

TRACHELOSPERMUM JASMINOIDES STAR JASMINE
LOW 36" O.C.
24" O.C.

COTONEASTER D. 'LOWFAST' BEARBERRY 36" O.C.

GROUND COVER
LOW
LOW
1 GAL.
1 GAL.
1 GAL.

SPACING

BOTANICAL NAME COMMON NAME SIZE HYDROZONE H X W

WATER REGIME MATURE HABIT
no. NATIVE
Total Site Area
Landscape Planting Area Provided
s.f.
s.f.

Irrigated Bio-Retention s.f.

Landscape Totals s.f.

Non-irrigated Bio-Retention s.f.

LANDSCAPE CALCULATIONS:

Preliminary MAWA
Non-irrigated Hydro-seed s.f.

Total Landscape Area
Landscape % of overall site
s.f.
%
LA= 78,330 s.f.

SLA = 0 s.f.

ETo= 45.8 inches/year
MAWA = (ETo) x 0.62) x ((0.45xLA)+(0.3xSLA))MAWA = 1,176,551 gallons per year Preliminary ETWU
LA= 78,330 s.f.

SLA = 0 s.f.

ETo= 45.8 inches/yearETWU = (ETo) x 0.62) x ((PFxHA/IE)+SLA))ETWU = 792,290 gallons per year

JUNCUS PATENS 'ELK BLUE' ELK BLUE CALIFORNIA GRAY RUSH LOW

STORMWATER TREATMENT PLANTING
1 GAL

SPACING

1. THERE IS APPROXIMATELY 103,771 S.F. OF LANDSCAPE AREA.

2. ALL PLANTS AND TREES ARE 'WUCOLS' LOW/MEDIUM WATER VARIETIES.

3. SOIL AMENDMENTS WILL BE INCORPORATED PER SOILS TEST.

COMPOST WILL BE ORGANIC COMPOSTED GREEN WASTE.

4. ALL PLANTER AREAS SHALL BE TREATED WITH A 3" LAYER OF MULCH.

5. THERE IS 15 % LANDSCAPE AREA WITHIN THE PARKING AND
CIRCULATION AREA.

6. THERE ARE 83 PARKING STALLS AND 28 SHADE TREES. 1 TREE PER 3 STALLS = 27 TREES.

PRELIMINARY LANDSCAPE NOTES:

A FULLY AUTOMATIC RECYCLED WATER IRRIGATION SYSTEM THAT MEETS

THE CURRENT WATER EFFICIENT LANDSCAPE ORDINANCE REQUIREMENTS SHALL BE INSTALLED INCLUDING THE FOLLOWING:

1. AN 'ET' SMART CONTROLLER AND 'ET' SENSOR SHALL BE USED FOR WEATHER BASED IRRIGATION CONTROL.

2. A MASTER VALVE AND FLOW SENSOR SHALL BE INSTALLED IN THE SYSTEM.

3. ALL PLANTER AREAS SHALL BE IRRIGATED WITH PLACE-DRIP IRRIGATION.

4. TREES SHALL RECEIVE DEEP WATERING BUBBLERS.

5. 'WELO' DOCUMENTATION SHALL BE SUBMITTED WITH LANDSCAPE IMPROVEMENTS PLANS (CONSTRUCTION DOCUMENTS).

PRELIMINARY IRRIGATION NOTES:

X
X
LOW

STORMWATER TREATMENT BASIN SEED MIX
48 LBS. PER ACRE PACIFIC COAST SEED
APPLY COMPACT BIO SWALE MIX VIA HYDROSEED AT THE FOLLOWING RATES:

BIO SWALE SEE MIX - 48/LBS. PER ACREMULCH - 2,000 LBS PER ACREM-BINDER TACKIFIER - 180 LBS. PER ACRE

FESTUCA RUBRA, MOLATE FESCUE

ACHILLEA MILLEFOLIUM, COMMON YARROW

CAREX BARBAREA, SANTA BARBARA SEDGEOENETHERA HOOKERI, HOOKER'S EVENING PRIMROSE 36" O.C.

NATIVE SEED MIX SEE RIGHT NON IRRIGATED
X
X MFG. PACIFIC COAST SEED

LARGE CANOPY PARKING
AREA SHADE TREE - TYP.

MIN. 36" TALL EVERGREEN

SHRUB SCREEN BETWEEN

PARKING AREA AND
STREET. BERM TO BE

PROVIDED WHERE

GRADING ALLOWS

FLOWERING ACCENT
TREES AT ENTRIES - TYP.

STORMWATER

TREATMENT AREA TO BE

SEEDED WITH NATIVESPECIES, SEE SEED MIX
LOWER RIGHT.

STORMWATER

TREATMENT AREA TO BE

PLANTED WITH NATIVE
RUSH.

S. KELLY ROAD

DEVLIN ROAD
40' X 25' 15' X 15'
40' X 35'
30' X 30'
60' X 30'
45' X 50'
35' X 25'

PRELIMINARY RECYCLED WATER NOTES

1. MAINLINE, QUICK COUPLERS AND VALVE BOX LIDS, AND PIPING SHALL HAVE RECYCLED WATER SYMBOL AND WARNING.

2. THE IRRIGATION SYSTEM SHALL MEET ALL CITY REQUIREMENTS FOR RECYCLED WATER.

3. A WATER METER IS REQUIRED FOR FOR RECYCLED WATER IRRIGATION CONNECTION

PER INDIVIDUAL SYSTEMS

4. WARNING TAGS SHALL BE PURPLE PLASTIC AND BEAR THE WORDS "RECYCLED WATER" ON EACH SIDE (ONE IN ENGLISH, THE OTHER SIDE SPANISH)

5. WARNING TAGS SHALL BE INSTALLED ON THE WATER METER, BACKFLOW PREVENTER , VALVES, AND EXPOSED PIPING OF ALL RECYCLED WATER SYSTEMS PER THE CITY GUIDELINES: ANGLE STOP, METER AND BACKFLOW ARE PAINTED PURPLE.

6. ALL CONSTRUCTION SHALL CONFORM TO THE CURRENT VERSION OF "GUIDELINES FOR THE USE OF RECYCLED WATER" AVAILABLE BY WATER PURVEYOR.

7. THE IRRIGATION SHALL BE INSTALLED TO PREVENT RUNOFF AND PONDING. OVER SPRAY OR WIND DRIFT ONTO PAVING AREAS IS NOT PERMITTED. THE SITE WILL BE

REQUIRED TO PASS A 'SPRINKLER COVERAGE TEST' ADMINISTERED BY CITY STAFF TO ENSURE RECYCLED WATER REMAINS IN AUTHORIZED USE AREAS ONLY. PROVIDE A MINIMUM OF 48 HOURS NOTICE WHEN CONTACTING THE CITY TO SCHEDULE THIS TEST.

8. ANY CONNECTIONS BETWEEN THE POTABLE WATER AND RECYCLED WATER ARE PROHIBITED.

9. THE CITY BUILDING DIVISION MUST BE NOTIFIED FOR INSPECTION AT LEAST 24 HRS.

PRIOR TO BACK FILL OF THE POINT OF CONNECTION. CERTIFICATE OF FINAL COMPLETION SHALL BE SUBMITTED TO THE BUILDING INSPECTOR PRIOR TO FINALOCCUPANCY.

10. SUBSTANTIAL CHANGES TO THE APPROVED PLANS SHALL BE SUBMITTED TO THE 'BUILDING AND WATER RESOURCE DIV.' FOR RE-APPROVAL AT LEAST TWO WEEKS PRIOR TO CONSTRUCTION.

11. IDENTIFICATION FOR RECYCLED WATER APPLIES TO ALL PIPING, MAINLINES AND LATERALS. QUICK COUPLING VALVES SHALL HAVE PURPLE LOCKING LIDS. ALL VALVES TO BE INSTALLED IN PURPLE VALVE BOXES. DEPTH OF COVER SHALL BE AT LEAST 24" FOR MAINLINES.

12. A MINIMUM OF 10' HORIZONTAL SEPARATION BETWEEN POTABLE WATER AND RECYCLED WATER PIPING IS REQUIRED. AT CROSSINGS, RECYCLED WATER CONSTANT PRESSURE MAINS SHALL BE AT LEAST 12" BELOW POTABLE WATER PIPES WITIHIN A 10' HORIZONTAL DISTANCE, LATERAL PIPING MAY CROSS ABOVE POTABLEWATER WITHIN A MINIMUM OF 12" CLEARANCE.

13. WHERE PIPE SLEEVES ARE USED, EITHER THE SLEEVE OR INTERIOR PIPE MUST BE IDENTIFIED AS RECYCLED WATER. IDENTIFICATION TAPE OR PURPLE COLORED PIPEIS PERMITTED ON THE SLEEVE. INTERIOR PIPE MUST BE PURPLE PIPE.

14. PURPLE PIPE SHALL NOT BE STORED IN DIRECT SUNLIGHT.15. ALL IRRIGATION HEADS TO BE MARKED WITH RECYCLED WATER IDENTIFICATION CAPS.

16. HOSE BIBBS SHALL NOT BE USED.

RECYCLED WATER

IRRIGATION POC
BLDG A
MIN. 36" TALL EVERGREEN

SHRUB SCREEN BETWEEN

PARKING AREA AND
STREET. BERM TO BE

PROVIDED WHERE

GRADING ALLOWS

BUILDING A

BUILDING B

RECYCLED WATER

IRRIGATION POC
BLDG B
Attachment 2: PL24-0023 NACC BLDGS A & B MM - Landscape Plans 192

A B C D D C B A
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P1: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW7067 CITYSCAPE
P2: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW7008 ALABASTER
P3: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW7016 PASSIVE
P4: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW7660 EARL GREY
P5: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW7069 IRON ORE
GL1 : 1" DUAL GLAZED INSULATING UNITS IN ALUMINUM FRAMES OUTSIDE PANE: VITRO GRAYLITE II 1/4" THICK DARK GRAY VISION GLAZ.

INSIDE PANE: CLEAR FLOAT 1/4" GLASS
FRAMES: THERMALLY BROKEN CLEAR ANODIZED ALUMINUM FRAMES P6: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW6990 CAVIAR
project number :scale :stampdrawn by :checked by :
plot date :
approved for the architect by :approved for the owner by :sheet no. :

PRELIMINARY DESIGN DOCUMENTS FOR:

AMERICAN CANYON, CA 94503

NACC - DEVLIN ROAD

NEW INDUSTRIAL/
2234116

AS NOTED
EF 09-05-2024
JDL
issue : description : date :
502 WHITMORE AVE

MODESTO, CA

MANUFACTURING BUILDINGS
OWNER / DEVELOPER:

GENERAL CONTRACTOR:
1718 Third Street
Suite 101SacramentoCalifornia 95811
RMW
Architecture
Interiors
Office
916 449-1400
rmw.com
CONTACT: STEVE LAY
PHONE: 209.252.1295
A03.1

EXTERIOR ELEVATIONSBUILDING A
1 EXTERIOR ELEVATIONS
D: WEST ELEVATION C: EAST ELEVATION
B: SOUTH ELEVATION
A: NORTH ELEVATION
FINISH LEGEND: KEYNOTES:

P6 P2 P1 P3 P4 P2 P5
P5 P1 P3 P4 P2
P5
P1 P2 P3 P4 P5 P6
P2 P1 P3 P5 P4
GL1
GL1
E: PERSPECTIVE VIEW OF MAIN ENTRY
2/20/2025
90 S. KELLY ROAD
PL24-0023

BUILDING A
Attachment 3: PL24-0023 NACC BLDGS A & B MM - BLDG A Exterior Elevations City of American Canyon
Planning Division Approval __________________ ______ Authorized Signature Date 193

A B C E D C B A
1 2 3 4 5
5 4 3 2 1
P1: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW7067 CITYSCAPE
P2: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW7008 ALABASTER
P3: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW7016 PASSIVE
P4: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW7660 EARL GREY
P5: ELASTOMERIC PAINT
SHERWIN WILLIAMS SW7069 IRON ORE
GL1 : 1" DUAL GLAZED INSULATING UNITS IN ALUMINUM FRAMES OUTSIDE PANE: VITRO GRAYLITE II 1/4" THICK DARK GRAY VISION GLAZ.

PRELIMINARY DESIGN DOCUMENTS FOR:

AMERICAN CANYON, CA 94503

NACC - DEVLIN ROAD

NEW INDUSTRIAL/
2234116

AS NOTED
EF 09-05-2024
JDL
issue : description : date :
502 WHITMORE AVE

MODESTO, CA

MANUFACTURING BUILDINGS
OWNER / DEVELOPER:

GENERAL CONTRACTOR:
1718 Third Street
Suite 101SacramentoCalifornia 95811
RMW
Architecture
Interiors
Office
916 449-1400
rmw.com
CONTACT: STEVE LAY
PHONE: 209.252.1295
A03.2

EXTERIOR ELEVATIONSBUILDING B
1 EXTERIOR ELEVATIONS
P2
C: EAST ELEVATION D: WEST ELEVATION
B: SOUTH ELEVATION
A: NORTH ELEVATION
GL1 P2 P5 P6 P3 P4 P1 P5
P1 P3 P4 P2 P5
P3 P2 P1 P4 P5 P4 P6 P2 P3 P1 P5 GL1
FINISH LEGEND: KEYNOTES:

E: PERSPECTIVE VIEW OF MAIN ENTRY
2/20/2025
70 S. KELLY ROAD
PL24-0023

BUILDING B
Attachment 4: PL24-0023 NACC BLDGS A & B MM - BLDG B Exterior Elevations City of American Canyon
Planning Division Approval __________________ ______ Authorized Signature Date 194
195
83578.00106\40671059.11
Exhibit F

EXHIBIT F
SUBSEQUENT APPROVAL – MINOR MODIFICATION PL24-0024
[Attached behind this cover page]
196
707.647.4360  4381 Broadway Street, Suite 201  American Canyon, CA 94503  www.cityofamericancanyon.org
Sent by Email to:

Steven Lay, [email protected]
Jeff Leonhardt, [email protected]
Paymon Fardanesh, [email protected]
February 20, 2025
Steven Lay
G3 Enterprises
502 E Whitmore Ave
Modesto, CA 95358
Subject: Approval of the NACC Building D Minor Modification (AA2025-05/PL24-0024) at 910 Devlin Road, APN 057-090-086
Dear Steven Lay:

I am pleased to inform you that the Napa Airport Commerce Center (NACC) Minor Modification (PL24- 0016) at 910 Devlin Rd, APN 057-090-086, is approved with conditions. The Napa Airport Commerce Center (NACC) site consists of five industrial buildings of approximately 284,540 SF on a 30.28-acre site in the Napa County Airport Industrial Area Specific Plan (NCAIASP). The Building D Modification consists of the following:
a. Modifies the dock layout.
b. Relocation of retaining wall to the east side of easterly drive aisle. c. Added 8 trailer stalls to the north side of Building D. d. Reduced parking from 128 to 72 (whereas the Municipal Code requires 61). e. Shifted Building D to the east by approximately 10 feet to provide room for bioretention facility adjacent to Devlin Rd.
f. Changes to exterior elevations.
g. Addition of a landscaping plan.

The goal of the changes is to increase the size of the building, develop more efficient vehicle circulation, and modernize the building facades.

In accordance with ACMC Section 19.45.030(D), approval of a minor modification must meet the following four findings.

1. The modification is in substantial conformity with the previously approved plan or permit, or if the change is substantive, that the revised project is equivalent to the original project design concept in terms of consistency with city design and development standards and policies.

EXHIBIT F
197
NACC BLDG D Minor Modification February 20, 2025
PL24-0024 – Approval Letter

Page 2 of 8 ends

The proposed modification changes the site parking layout and changes the exterior facades. The orientation and use classification of the building remains the same. The project is in substantial conformance of the original project (Use Permit #P07-00113-UP).

2. The modification will not create impacts substantially different from those of the previously approved project.

The original project consisted of a 90,799 SF building with 128 parking spaces. The current modification proposes a 90,799 SF building with 72 parking spaces, whereas the Municipal Code requires 61. The modification also adds 8 trailer parking stalls to the north of the site. The modification will not create impacts substantially different from the approved project.

3. The granting of the modification will not be materially detrimental to the public health, safety, or welfare, or to property or residents in the vicinity.

The modification is a reconfiguration of the parking and circulation areas, but the size of the building remains the same. There are no indications of detrimental effects to people or property in the vicinity.

4. The proposed modification is consistent with the policies and exhibits contained in the general plan.

The modification is consistent with the general plan because the changes to the parking and circulation areas meet the design criteria for height, bulk, and lot coverage. The main building is shifted approximately 10 feet away from the street from its original location, but the modified building location does not visually conflict with the character of the surrounding industrial business area. The updated architectural facades provide a modern look to the building, which will be consistent with the five buildings proposed in the NACC site.

Conditions of Approval
General

1. The applicant shall defend, indemnify, and hold harmless the City of American Canyon ("City"), its elected officials, officers, employees, attorneys, representatives, boards, commissions, consultants, volunteers and agents from and against all claims, actions, including actions to arbitrate or mediate, damages, losses, judgments, liabilities, expenses and other costs, or proceedings against the City, its elected officials, officers, employees, attorneys, representatives, boards, commissions, volunteers, or agents to attack, modify, set aside, void, or annul an approval, conditional approval, permit, entitlement, environmental document, environmental clearance, mitigation plan, or any other document or any of the proceedings, acts, or determinations taken, done, or made prior to granting of such approval, conditional approval, permit, entitlement, environmental clearance, environmental document, mitigation plan, or other documents, by the City, including, without limitation, an action against an advisory agency, appeal board, or legislative body within the applicable limitation period. 198
NACC BLDG D Minor Modification February 20, 2025
PL24-0024 – Approval Letter

Page 3 of 8 ends

In the event a legal challenge to a City permit, approval, conditional approval, environmental document, environmental clearance, mitigation plan, entitlement or any other document, proceeding, determination, or action related to the applicant’s project is successful, and an award of attorneys’ fees is granted against the City, the applicant shall be responsible to timely pay the full amount of such an award.

4. Prior to obtaining a building permit, all parties working on the project shall obtain a business license from the City.

Planning Division
199
NACC BLDG D Minor Modification February 20, 2025
PL24-0024 – Approval Letter

Page 4 of 8 ends

5. The Community Development Director shall review any deviations from the approved permit. The project proposes a Minor Modification (PL24-0024) to NACC Building D. The modifications consist of the following:
a. Modifies the dock layout.
b. Relocation of retaining wall to the east side of easterly drive aisle. c. Added 8 trailer stalls to the north side of Building D. d. Reduced parking from 128 to 72.
e. Shifted Building D to the east by approximately 10 feet to provide room for bioretention facility adjacent to Devlin Rd.
f. Changes to exterior elevations.
g. Addition of a landscaping plan.

The modifications are described in the site plan, landscaping plan, and architectural elevations shown in Exhibits A, B, and C. In the event the Community Development Director determines that the project is not in substantial conformance with the approval, the applicant shall submit a new application for a Design Permit or a Minor or Major Modification depending on which application is required by the zoning code.

6. All conditions of approval from Resolution 2018-86 (NACC Tentative Subdivision Map) and Ordinance 2020-03 (NACC Development Agreement), remain in effect.

7. Prior to the effective date of the Minor Modification Permit, the applicant and property owner shall sign the agreement to the conditions of approval. The form is available as Exhibit D.

Building Division

8. Prior to construction of the Minor Modification improvements, the applicant shall obtain a building permit.

10. Construction activities on the site shall be limited to between 7:00 a.m. and 6:00 p.m. Monday through Friday. Work between the hours of 6:00 pm and 7:00 am and work on weekends and holidays requires prior written approval from the Building Official. If weekends and holiday work is approved construction and grading activities on the site shall be limited to between 8:00 a.m. to6:00 p.m. on Saturdays, and between 10:00 a.m. and 6:00 p.m. on Sundays and State and Federal holidays.

Page 5 of 8 ends

methods of managing diversion of construction materials on site, and the proposed documentation that will be submitted to confirm that the diversion goal has been met.

Fire District

15. The buildings will be subject to the District’s aerial apparatus impact fees as well as the fire impact fees due to the height of the buildings.

17. Underground utility contractor, architect, and fire sprinkler contractor shall coordinate the location of risers and control valves prior to the issuance of a building permit.

18. An approved water supply capable of supplying the required fire flow for fire protection systems shall be provided to all premises upon which facilities or buildings are hereby constructed or moved into or within the City. Required fire flow and hydrant distribution shall be in accordance with Appendix B and C of the California Fire Code. Applicant shall demonstrate on plan submittal; square footage of each building on plan and provide the required fire flow information. Applicant shall demonstrate that the number and spacing of onsite fire hydrants meets with requirements of the California Fire Code. See sample below regarding fire flow and hydrant detail information needed.

BUILDING FIRE FLOW REQUIREMENTS – CFC TABLES B105.2 & B105.1(2) 201
NACC BLDG D Minor Modification February 20, 2025
PL24-0024 – Approval Letter

Page 6 of 8 ends

25. Fire Department Connections (FDC) shall be located not more than 100 ft. from the nearest fire hydrant.
202
NACC BLDG D Minor Modification February 20, 2025
PL24-0024 – Approval Letter

Page 7 of 8 ends

Public Works

26. Per CC Resolution 2018-86 Condition #37 a.2: Developer is required to install an 8-feet wide Class 1 multi-use path along the entire length of South Kelly Road frontage from Devlin Road to SR29.

28. Driveways do not conform to City Standard Drawing #3.11. A Design and Construction Exception approval shall be obtained prior to submittal of the Improvement Plans.

29. Prior to recordation of the Final Map, Lot D shall convey all private reciprocal easements with Lot B and Lot E for the construction, use and/or maintenance of roads or other access, drainage facilities, utilities and post-construction storm water management facilities on the Final Map or by separate easements.

30. Prior to recordation of the Final Map, Lot D shall establish a Shared Maintenance Agreement with Lot B and Lot E for the long term and ongoing maintenance and operation of all shared private improvements. Specifically, the parcel owners shall be responsible for the ongoing maintenance and operation of all onsite stormwater quality facilities, shared storm drains, and shared access roads. The Shared Maintenance Agreement shall be prepared to run with the land of each parcel.

The Shared Maintenance Agreement shall be submitted to the City for review and approval prior to recordation.

We look forward to working with you on this project. Should you have any questions, please contact me by e-mail at [email protected] , or by phone at 707-647-4337.

Sincerely,
City of American Canyon
203
NACC BLDG D Minor Modification February 20, 2025
PL24-0024 – Approval Letter

Page 8 of 8 ends

William He, AICP
Senior Planner, Community Development Department
Attachments: 1. Exhibit A: Project Site Plan

2. Exhibit B: Landscaping Plan

3. Exhibit C: Architectural Plan

4. Exhibit D: Confirmation of Conditions of Approval
EC: Project Review Committee
File
204

LAUGENOUR AND MEIKLE
CIVIL ENGINEERING · LAND SURVEYING · PLANNING
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APPROVED SITE PLAN (P07-00113-UP)
1 SHEET 1 OF 11
2/20/2025
Attachment 1: PL24-0024 NACC BLDG D MM - Site Plan
City of American Canyon
Planning Division Approval __________________ ______ Authorized Signature Date 205

LAUGENOUR AND MEIKLE
CIVIL ENGINEERING · LAND SURVEYING · PLANNING
· LM · REDUCED PLOT
PROPOSED SITE PLAN (PL24-0024)
2 SHEET 2 OF 11
© L A U G E N O U R A N D M E I K L E © L A U G E N O U R

N A D M E I K L E
LM
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206

GRADING PLAN
3 SHEET 3 OF 11
SEE SHEET 4
© L A U G E N O U R A N D M E I K L E © L A U G E N O U N A R

D M E I K L E
LM

LAUGENOUR AND MEIKLE
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207

GRADING PLAN
4 SHEET 4 OF 11
SEE SHEET 3
© L A U G E N O U R A N D M E I K L E © L A U G E N O U N A R

D M E I K L E
LM

LAUGENOUR AND MEIKLE
CIVIL ENGINEERING · LAND SURVEYING · PLANNING
· LM · REDUCED PLOT
208

LAUGENOUR AND MEIKLE
CIVIL ENGINEERING · LAND SURVEYING · PLANNING
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UTILITY PLAN
5 SHEET 5 OF 11
© L A U G E N O U R A N D M E I K L E © L A U G E N O U R

N A D M E I K L E
LM
209

LAUGENOUR AND MEIKLE
CIVIL ENGINEERING · LAND SURVEYING · PLANNING
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TYPICAL CROSS SECTIONS
6 SHEET 6 OF 11
210
City of Napa Ladder Truck
42 7.08 21.38 4

LAUGENOUR AND MEIKLE
CIVIL ENGINEERING · LAND SURVEYING · PLANNING
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FIRE PLAN
7 SHEET 7 OF 11
© L A U G E N O U R A N D M E I K L E © L A U G E N O U R

N A D M E I K L E
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211
53 27.9
Max 68.5° Horiz
Max 10° Vert
3 36 4
38 10

23.5 4 17.4 4.2

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CIVIL ENGINEERING · LAND SURVEYING · PLANNING
· LM · REDUCED PLOT
© L A U G E N O U R
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DRIVEWAY VARIANCE PLAN
8 SHEET 8 OF 11
212
53 27.9
Max 68.5° Horiz
Max 10° Vert
3 36 4
38 10

23.5 4 17.4 4.2

LAUGENOUR AND MEIKLE
CIVIL ENGINEERING · LAND SURVEYING · PLANNING
· LM · REDUCED PLOT
© L A U G E N O U R A N D M E I K L A L © E U G E N O U R A N D M E I K L E LM

DRIVEWAY VARIANCE PLAN
9 SHEET 9 OF 11
213

MATCHLINE-'A'

MATCHLINE-'A'
 
 
Napa Airport Corporate
Center Building 'D'
910 Devlin Road, American Canyon,
CA 94508
No. 4511
Signature
Renewal Date
Date
L
I

CENSED LANDSCAPE ARCHITECT

STATE OF CAL I FORN IA
BARBARA M. HATCH
R
Call before you dig.

Know what's below.

BEFORE EXCAVATING CALL: 811
48-HOURS BEFORE ALL

PLANNED WORK OPERATIONS
0 10 20 40 L1.1
Scale 1" = 20 ft
sheet size = 24" x 36"
SEE SHEET L1.2
ACER R. 'OCTOBER GLORY'
X
TREES

MATURE HABIT PER SUNSET WESTERN GARDEN BOOK
PLANT LIST: WATER REGIME PLANT FACTOR REFERENCED ARE PER WUCOLS IV - ZONE 1

HYDROZONE H X W
LANDSCAPE PLANT LIST:

ARCTOSTAPHYLOS 'JOHN DOURLEY' MANZANITA

CEANOTHUS CONCHA CALIFORNIA LILAC
LOW

BERBERIS AUTROPURPUREA JAPANESE PURPLE BARBERRY

HETEROMELES ARBUTIFOLIA TOYON

BOTANICAL NAME COMMON NAME SIZE

WATER REGIME MATURE HABIT
OCTOBER GLORY MAPLE 15 GAL. MEDIUM
SHRUBS
5 GAL. 5 GAL.
5 GAL. LOW
5 GAL. LOW
NATIVE
DEODAR CEDAR 15 GAL. LOW
CREPE MYRTLE 15 GAL. LOW
CHINESE PISTACHE 15 GAL. LOW
NEW ZEALAND CHRISTMAS TREE 15 GAL.SHURMARD OAK 15 GAL. LOW 15 GAL. LOW
no.

CEDRUS DEODARA
LAGERSTROEMIA F. 'CATAWBA'

PISTACIA CHINENSISMETROSIDEROS EXCELSAQUERCUS SHUMARDIIULMUS 'FRONTIER' FRONTIER ELM LOROPETALUM RAZZLEBERRI RAZZLEBERRYNANDINA DOMESTICA HEAVENLY BAMBOONERIUM O. 'PETITE RED' DWARF RED OLEANDERMISCANTHUS 'YAKU JIMA' EULALIA GRASSPHOTINIA FRASERI FRASER PHOTINIARHAPHIOLEPIS I. 'PINK LADY' INDIAN HAWTHORNEROSA 'RED CARPET' RED CARPET ROSEPHORMIUM RUBRA PURPLE FLAXTULBAGHIA VIOLACEA SOCIETY GARLICSALVIA GREGGII 'PURPLE' AUTUMN SAGEVIBURNUM 'SPRING BOUQUET' COMPACT LAURUSTINUSXYLOSMA C. 'COMPACTA' COMPACT XYLOSMA 5 GAL. MEDIUM 5 GAL. LOW 5 GAL. LOW 5 GAL. 5 GAL. 5 GAL. LOW2 GAL. 5 GAL.1 GAL. LOW 5 GAL. LOW 5 GAL. LOW 5 GAL. LOW LOW
MEDIUM
MEDIUM
MEDIUM
COPROSMA P. 'VERDE VISTA' MIRROR PLANT MEDIUM

TRACHELOSPERMUM JASMINOIDES STAR JASMINE
LOW 36" O.C.
24" O.C.

COTONEASTER D. 'LOWFAST' BEARBERRY 36" O.C.

GROUND COVER
LOW
LOW
1 GAL.
1 GAL.
1 GAL.

SPACING

BOTANICAL NAME COMMON NAME SIZE HYDROZONE H X W

WATER REGIME MATURE HABIT
no. NATIVE

RHAMNUS CALIFORNICA CALIFORNIA COFFEEBERRY LOW

STORMWATER TREATMENT PLANTING
1 GAL

SPACING
X
X
LOW
6' O.C.

NATIVE SEED MIX SEE RIGHT NON IRRIGATED
X
X MFG. PACIFIC COAST SEED
Total Site Area
Landscape Planting Area Provided
s.f.
s.f.

Irrigated Bio-Retention s.f.

Landscape Totals s.f.

Non-irrigated Bio-Retention s.f.

LANDSCAPE CALCULATIONS:

Non-irrigated Hydro-seed s.f.

Total Landscape Area
Landscape % of overall site
s.f.
%
Preliminary MAWA
LA= 27,275 s.f.

SLA = 0 s.f.

ETo= 45.8 inches/yearMAWA = (ETo) x 0.62) x ((0.45xLA)+(0.3xSLA))MAWA = 425,975 gallons per year Preliminary ETWU
LA= 27,275 s.f.

SLA = 0 s.f.

ETo= 45.8 inches/yearETWU = (ETo) x 0.62) x ((PFxHA/IE)+SLA))ETWU = 285,852 gallons per year

1. THERE IS APPROXIMATELY 27,275 S.F. OF LANDSCAPE AREA.

2. ALL PLANTS AND TREES ARE 'WUCOLS' LOW/MEDIUM WATER VARIETIES.

3. SOIL AMENDMENTS WILL BE INCORPORATED PER SOILS TEST.

COMPOST WILL BE ORGANIC COMPOSTED GREEN WASTE.

4. ALL PLANTER AREAS SHALL BE TREATED WITH A 3" LAYER OF MULCH.

5. THERE IS 10 % LANDSCAPE AREA WITHIN THE PARKING AND
CIRCULATION AREA.

6. THERE ARE 72 PARKING STALLS AND 24 SHADE TREES. 1 TREE PER 3 STALLS = 24 TREES.

PRELIMINARY LANDSCAPE NOTES:

A FULLY AUTOMATIC IRRIGATION SYSTEM THAT MEETS THE CURRENT

WATER EFFICIENT LANDSCAPE ORDINANCE REQUIREMENTS SHALL BE INSTALLED INCLUDING THE FOLLOWING:

1. AN 'ET' SMART CONTROLLER AND 'ET' SENSOR SHALL BE USED FOR WEATHER BASED IRRIGATION CONTROL.

2. A MASTER VALVE AND FLOW SENSOR SHALL BE INSTALLED IN THE SYSTEM.

3. ALL PLANTER AREAS SHALL BE IRRIGATED WITH PLACE-DRIP IRRIGATION.

4. TREES SHALL RECEIVE DEEP WATERING BUBBLERS.

5. 'WELO' DOCUMENTATION SHALL BE SUBMITTED WITH LANDSCAPE IMPROVEMENTS PLANS (CONSTRUCTION DOCUMENTS).

6. SEE RECYCLED WATER NOTES SHEET L1.2
PRELIMINARY IRRIGATION NOTES:

PreliminaryLandscape Plan

LARGE CANOPY PARKING
AREA SHADE TREE - TYP.

FLOWERING ACCENT
TREES AT ENTRIES - TYP.

STORMWATER

TREATMENT AREA TO BE

PLANTED WITH NATIVE
COFFEEBERRY.
40' X 25' 15' X 15'
40' X 35'
30' X 30'
60' X 30'
45' X 50' 35' X 25'

DEVLIN ROAD

RECYCLED WATER

IRRIGATION POC

STORMWATER TREATMENT BASIN SEED MIX
48 LBS. PER ACRE PACIFIC COAST SEED
APPLY COMPACT BIO SWALE MIX VIA HYDROSEED AT THE FOLLOWING RATES:

BIO SWALE SEE MIX - 48/LBS. PER ACREMULCH - 2,000 LBS PER ACREM-BINDER TACKIFIER - 180 LBS. PER ACRE

FESTUCA RUBRA, MOLATE FESCUE

ACHILLEA MILLEFOLIUM, COMMON YARROW

CAREX BARBAREA, SANTA BARBARA SEDGEOENETHERA HOOKERI, HOOKER'S EVENING PRIMROSE

BUILDING D
Attachment 2: PL24-0024 NACC BLDG D MM - Landscape Plans 214

MATCHLINE-'A'

CENSED LANDSCAPE ARCHITECT

STATE OF CAL I FORN IA
BARBARA M. HATCH
R
Call before you dig.

Know what's below.

BEFORE EXCAVATING CALL: 811
48-HOURS BEFORE ALL

PLANNED WORK OPERATIONS
L1.2
PreliminaryLandscape Plan
0 10 20 40
Scale 1" = 20 ft
sheet size = 24" x 36"
SEE SHEET L1.1