RFP_8-26_-_PLAN_SHEETS_FROM_RECENT_IMPROVEMENTS.pdf

PDF 1 MB Posted Jun 25, 2026

Attached to: Fleet Maintenance Mechanic Shop Design
Solicitation number: RFP 8-26
Issued by: Natrona County, Wyoming

About this file

Written by GovTribe AI · Jul 27, 2026

This is a plan sheets document prepared by AVI Professional Consulting for the City of Cheyenne, Wyoming, detailing site improvements at the Fleet Maintenance Facility located at 2101 O'Neil Avenue in Cheyenne. The project encompasses pavement removal and replacement, concrete work, asphalt paving, sidewalk construction, curb and gutter installation, and parking area striping at the facility. The scope includes milling 3 inches and placing 3 inches of asphalt across 11,000 square yards, removing and replacing 1,405 square yards of existing asphalt, placing 8-inch concrete pavement over 4-inch base in multiple areas totaling approximately 1,590 square yards, constructing 4-inch concrete sidewalks totaling 120 square yards, installing 202 linear feet of new curb and gutter, and applying 855 linear feet of yellow parking stripe markings. The project is divided into two phases, with Phase 1 requiring completion before Phase 2 commences. The design document includes control point coordinates, existing and proposed utility locations, pavement core test results ranging from 3.0 to 6.2 inches, and site contours with slope percentages ranging from 0.5 to 5.3 percent. The plan sheets are dated December 13, 2023, and prepared by AVI Professional Consulting at 1103 Old Town Lane, Suite 101, Cheyenne, Wyoming 82009.

The document specifies construction requirements including handicap-accessible ramps not exceeding 8.33 percent slope, sidewalks sloped for sheet flow drainage, finished grade sloping away from the building at minimum 2 percent toward swales or paved areas, and maximum slope at handicapped parking stalls of 2 percent in any direction. All pavement markings must comply with the Manual on Uniform Traffic Control Devices (MUTCD), with striping paint specified as Sherwin Williams ProPark or approved equal. The contractor is responsible for coordinating utility locates, verifying existing utilities prior to construction, completing subgrade and base preparation, stripping topsoil and vegetation, adjusting valves and electrical boxes as necessary, and stockpiling excess millings as directed by the engineer or Fleet Maintenance Manager. Landscaping and sod must be replaced to a condition equal to or better than existing. All construction must comply with the latest versions of City of Cheyenne and Board of Public Utilities construction specifications.

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Other files

File	Type	Posted
Fleet_Maintenance_Mechanic_Shop_Design_(Addendum_#2_Revision).pdf	PDF	Jun 25, 2026
RFP_8-26_-_GEOTECHNICAL_REPORT.pdf	PDF	Jun 25, 2026
RFP_8-26_Question_&_Answer_Report.pdf	PDF	Jun 25, 2026
Fleet_Maintenance_Mechanic_Shop_Design_(Addendum_#1_Revision).pdf	PDF	Jun 15, 2026
RFP_8-26.pdf	PDF	May 27, 2026

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POINT TABLE

POINT #

NORTHING

230152.3280

230160.6490

230031.8000

229842.1290

229806.5350

229998.4570

EASTING

746810.8300

746734.0120

746796.8700

746795.1980

746984.8740

746953.4500

ELEVATION

6085.76

6087.90

6088.00

6090.35

6090.39

6087.73

DESCRIPTION

CP 120SPIKE

1"= (11x17)

60'

307.637.6017

1103 OLD TOWN LANE, SUITE 101

CHEYENNE, WY 82009

AVI@AVIPC.COM

Dec 13, 2023

O F

O 'N

L A

, W

CP #405

OLD HAPPY JACK RD

T M

FM1

CP #403

CP #404

CP #400

CP #401

CP #402

LEGEND

CONTROL POINT

GUY WIRE

BOLLARD

CLEAN OUT

ELECTRIC BOX

ELECTRIC METER

FIRE HYDRANT

GAS METER

LIGHT POLE

SANITARY MANHOLE

POWER POLE

ROOD DRAIN

SHRUB

CURB STOP

WATER VALVE

YARD HYDRANT

FENCE

OVERHEAD ELECTRIC

UNDERGROUND ELECTRIC

GAS MAIN

30" WATER MAIN

10" WATER MAIN

6" FIRE LINE

8" SANITARY SEWER

SEWER SERVICE

EXISTING MINOR CONTOUR

EXISTING MAJOR CONTOUR

EXISTING BUILDING

E E

EXISTING GAS PUMP

EXISTING PAVEMENT

CORE TABLE

F-1 3.0"

F-2 6.1"

F-3 3.7"

F-4 3.7"

F-5 6.0"

F-6 4.5"

F-7 5.6"

F-8 4.8"

F-9 6.2"

F-10 3.8"

F-1 F-4

F-5

F-7

F-8

F-6 F-3

F-10

F-2 F-9

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LEGEND

NEW CONCRETE PAVEMENT

NEW ASPHALT PAVEMENT

1"= (11x17)

60'

307.637.6017

1103 OLD TOWN LANE, SUITE 101

CHEYENNE, WY 82009

AVI@AVIPC.COM

Dec 13, 2023

O F

O 'N

L A

, W

1EXISTING VALLEY

PAN TO REMAIN

OLD HAPPY JACK RD

T M

FM2

REMOVE & REPLACE 8"

CONCRETE APPROACH

(13 SY)

EXISTING CONCRETE

TO REMAIN

MILL 3" & PLACE 3" ASPHALT (11,000 SY)

YELLOW PARKING

STRIPE (TYP.)

YELLOW PARKING STRIPE (TYP.)

ADA MARKINGS (TYP.)

NOTE:

1. ALL JOINTS BETWEEN NEW AND EXISTING

CONCRETE MUST HAVE EXPANSION

MATERIAL.

2. TOTAL STRIPING = 855 LF

3. CONTRACTOR TO STOCKPILE EXCESS

MILLINGS AS DIRECTED BY THE

ENGINEER/FLEET MAINTENANCE

MANAGER.

4. CONTRACTOR RESPONSIBLE FOR

COORDINATING UTILITY LOCATES &

VERIFYING ALL EXISTING UTILITIES PRIOR

TO CONSTRUCTION. CONTRACTOR SHALL

NOTIFY ENGINEER IF CONFLICT ARISE.

5. IT IS THE CONTRACTORS RESPONSIBILITY

TO VERIFY AND COMPLETE ALL

SUBGRADE/BASE PREP PRIOR TO PAVING.

18.50' (TYP.)

9.00' (TYP.)

REMOVE & REPLACE

MH CONCRETE DIAMOND

(2 SY)

PROPOSED 12' VALLEY PAN (56

SY) SAW CUT AND REMOVE AT

VALLEY PAN LIMITS.

FENCE & GATE

TO REMAIN

REMOVE EXISTING ASPHALT

PLACE 8" CONCRETE PAVEMENT

OVER 4" BASE (260 SY)

EXISTING SIDEWALK

TO REMAIN

REMOVE EX. BARRIER CURB AS NEEDED

REPLACE SPILL CURB & GUTTER (180 LF)

PROPOSED 12' VALLEY

PAN (240 SY) (SEE TYP1)

123.03'

60.77'

PROPOSED 4" ASPHALT OVER 6" BASE (970 SY)

MATCH EXISTING ASPHALT

CONTRACTOR TO STRIP TOPSOIL & VEGETATION

PRIOR TO SUBGRADE PREP.

155.00'

25.00'

PROPOSED CATCH CURB

& GUTTER (22 LF)

PROPOSED 6' VALLEY

PAN (125 SY) (SEE TYP1)

R50.00'

PROPOSED RIPRAP (D50 = 9")

15'L X 10'W X 1'D (17 SY)

143.61'

35.36'

37.15'

PROPOSED 4" CONCRETE

SIDEWALK (90 SY)

PROPOSED 8"

CONCRETE (50 SY)

EXISTING CONCRETE

TO REMAIN

PROPOSED 4" CONCRETE

SIDEWALK (30 SY)

4.00' (TYP)

PROPOSED SPILL CURB

& GUTTER (22 LF)

2' ASPHALT PATCH

REMOVE EXISTING ASPHALT

(1,405 SY) PLACE 8" CONCRETE

PAVEMENT OVER 4" BASE (1,280)

EXISTING

ADA RAMP

40' TEMPORARY ACCESS

(REMOVE & REPLACE

FENCING AS NECESSARY)

2" EXPANSION

MATERIAL AT BUILDING

EXISTING FUEL CONTAINER

& BOLLARDS TO REMAIN

EXISTING FUEL

ISLAND TO REMAIN

EXISTING FUEL CONTAINER

& BOLLARDS TO REMAIN

EXISTING LIGHT POLES

TO REMAIN

A A

TYPICAL SECTION A-A

NTS

BUILDING WALL

2" EXPANSION MATERIAL

4.00' (TYP)

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60876089

3.4%

4.9%

3.2%

2.1%

3.2%

1.9%

5.3%

3.3

2.5%

2.6%

1"= (11x17)

60'

307.637.6017

1103 OLD TOWN LANE, SUITE 101

CHEYENNE, WY 82009

AVI@AVIPC.COM

Dec 13, 2023

O F

O 'N

L A

, W

OLD HAPPY JACK RD

T M

FM3

SIGN & STRIPING NOTES:

1. ALL PAVEMENT MARKINGS SHALL BE IN ACCORDANCE WITH

THE LATEST VERSION OF THE MANUAL ON UNIFORM TRAFFIC

CONTROL DEVICES (MUTCD).

3. PARKING STRIPING SHALL BE YELLOW

4. STRIPING PAINT SHALL BE SHERWIN WILLIAMS PROPARK OR

APPROVED EQUAL. PAINT SHALL BE APPLIED IN ACCORDANCE

WITH MANUFACTURER'S RECOMMENDATIONS.

CONSTRUCTION NOTES:

1. HANDICAP RAMPS SHALL NOT EXCEED 8.33% SLOPE (1:12). SIDEWALKS IN GENERAL SHALL NOT EXCEED 5.00% LONGITUDINAL SLOPE UNLESS NECESSARY IN WHICH CASE

THEY SHALL NOT EXCEED 8.33% LONGITUDINAL SLOPE. WHERE SIDEWALKS ARE OF SUCH A SLOPE THAT SPECIAL REQUIREMENTS NEED TO BE ADDRESSED FOR

HANDICAP CONSIDERATION CONSTRUCTION SHALL COMPLY WITH APPLICABLE CODES.

2. SIDEWALKS SHALL BE PLACED AT A GRADE TO ALLOW SHEET FLOW DRAINAGE OVER THE TOP OF THE ADJACENT CURB AND GUTTER AND CONVEY RUNOFF TOWARD THE

ADJACENT STREET OR PARKING AREA WHERE APPLICABLE.

3. THE FINISHED GRADE DIRT SHALL SLOPE AWAY FROM THE BUILDING AT A MIN OF 2% TOWARDS SWALES OR OVER CURB TO PAVED AREA.

4. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LATEST VERSION OF THE CITY OF CHEYENNE & BOARD OF PUBLIC UTILITIES CONSTRUCTION SPECIFICATIONS.

5. MAXIMUM SLOPE AT HANDICAPPED PARKING STALLS IS 2% IN ANY DIRECTION.

6. CONTOURS AROUND BUILDING ARE APPROXIMATE FINISH GRADE - CONTRACTOR SHALL CONFIRM THAT APPLICABLE CODES ARE MET.

7. CONTRACTOR TO FIELD VERIFY EXISTING ELEVATIONS SHOWN AT TIE POINTS. CONTRACTOR TO NOTIFY ENGINEER IF ELEVATIONS VARY FROM THAT SHOWN ON PLAN.

8. CONTRACTOR TO ADJUST VALVES, ELECTRICAL BOXES, ETC. AS NECESSARY TO PROPOSED FINISH GRADE

PHASING

PHASE 1 SHALL BE COMPLETED

PRIOR TO STARTING PHASE 2.

PHASE 1:

PHASE 2:

40' TEMPORARY ACCESS

(REMOVE & REPLACE FENCING AS NECESSARY)

LANDSCAPING/SOD NEEDS TO BE REPLACED TO A

CONDITION EQUAL TO OR BETTER THAN EXISTING.

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File details come from the government source that posted it. Updated Jul 27, 2026.