BID_S-21-25_PLANS.pdf

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Attached to
Christensen Road Modifications: Drainage, Signage and Lighting
Solicitation number
S-21-25
Issued by
Natrona County, Wyoming

About this file

The document is a comprehensive set of engineering plans for the Christensen Road Modifications project located in Cheyenne, Laramie County, Wyoming, prepared by Benchmark Engineers, P.C. The project involves modifications to Christensen Road, focusing on drainage, signage, and lighting improvements at the intersection with Pershing Boulevard. Key elements include installing 821 linear feet of new 18" PVC storm sewer with a 4.85% grade, adding new storm manholes and inlets, replacing curb and gutter, performing asphalt patching, and relocating/removing existing light poles. The project is scheduled for implementation in June 2024, with detailed engineering specifications and typical road section drawings included.

The engineering plans specify technical requirements for construction, including concrete and asphalt paving specifications, erosion control measures, and utility coordination. Contractors are required to comply with City of Cheyenne construction specifications, obtain necessary permits, provide construction surveying, and maintain detailed as-built documentation. Notable technical specifications include using Type II concrete with a minimum 28-day compressive strength of 4500 PSI, implementing storm water pollution prevention plans, and following specific excavation and utility location protocols. The project includes provisions for dryland seeding of disturbed areas, traffic control, and maintaining public safety during construction, with a two-year warranty on public improvements after final acceptance.

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SHEET INDEX

COVER

1-2 NOTES

3 TYPICAL SECTIONS

4 STORM LAYOUT AT INTERSECTION

5 STORM P&P 0+00 TO 5+50

6 STORM P&P 5+50 TO 11+00

7 INTERSECTION LIGHTING & SIGNAGE

8-12 WYDOT DETAILS

CITY OF CHEYENNE

JUNE 2024

I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION

OR REPORT WAS PREPARED BY ME, OR UNDER MY

DIRECT SUPERVISION AND THAT I AM A DULY

REGISTERED PROFESSIONAL ENGINEER UNDER

THE LAWS OF THE STATE OF WYOMING.

ENGINEER'S CERTIFICATE

E PERSHING BLVD

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CHRISTENSEN ROAD MODIFICATIONS

APPROVED

Jun. 11 2024

8:18:29 AM

(DRAINAGE, SIGNAGE,

AND LIGHTING)

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SPECIFICATIONS AND GENERAL NOTES

1. ALL CIVIL SITE WORK (EXCLUDING STRUCTURAL) SHALL BE IN

CONFORMANCE WITH THE MOST CURRENT EDITION OF CITY OF

CHEYENNE & BOARD OF PUBLIC UTILITIES CONSTRUCTION

SPECIFICATIONS AND STANDARD DRAWINGS AND SUPPLIED

SPECIAL PROVISIONS. CITY OF CHEYENNE STANDARD

SPECIFICATIONS, WHICH INCLUDE ALL STANDARD DETAILS, CAN

BE DOWNLOADED IN PDF FORMAT FROM THE CITY'S WEBSITE AT

WWW.CHEYENNECITY.ORG.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING

THESE SPECIFICATIONS AND STANDARD DETAILS. THESE

SPECIFICATIONS AND STANDARD DETAILS ARE PART OF THE

CONTRACT DOCUMENTS BUT SHALL NOT BE PROVIDED IN THE

PROJECT MANUAL OR DUPLICATED ON THE CONTRACT DESIGN

PLANS. ALL CIVIL SITE WORK SHALL BE IN CONFORMANCE WITH

THESE STANDARDS AND SPECIFICATIONS AS AMENDED BY THESE

PLANS AND ANY SPECIAL PROVISIONS.

3. NO WORK MAY COMMENCE WITHIN ANY PUBLIC RIGHT-OF-WAY

UNTIL A RIGHT-OF-WAY PERMIT HAS BEEN OBTAINED. THE

CONTRACTOR SHALL DEVELOP AND SUBMIT A CONSTRUCTION

TRAFFIC CONTROL PLAN TO THE CITY OF CHEYENNE, AND THE

ENGINEER. THE PLAN SHALL ADDRESS BOTH VEHICULAR AND

PEDESTRIAN TRAFFIC IN ACCORDANCE WITH THE MOST CURRENT

EDITIONS OF CITY OF CHEYENNE & BOARD OF PUBLIC UTILITIES

CONSTRUCTION SPECIFICATIONS AND STANDARD DRAWINGS AND

THE MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES (MUTCD).

4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE

COORDINATION OF THE PRE-CONSTRUCTION MEETING AND

WEEKLY CONSTRUCTION MEETINGS WITH THE CITY OF CHEYENNE

AND THE ENGINEER. A MINIMUM OF 3 FULL BUSINESS DAYS

NOTICE IS REQUIRED.

5. THE CONTRACTOR SHALL SUBMIT A CONSTRUCTION SCHEDULE

FOR THE PROJECT AT THE PRE-CONSTRUCTION MEETING. THE

CONTRACTOR SHALL MAINTAIN AN UPDATED SCHEDULE

THROUGHOUT CONSTRUCTION AND SUBMIT UPDATED

SCHEDULES AT THE WEEKLY CONSTRUCTION MEETINGS. ALL

COSTS, MATERIAL AND LABOR TO GENERATE AND PROVIDE

UPDATES TO THE CONSTRUCTION SCHEDULE SHALL BE

INCIDENTAL TO THE PROJECT.

6. THE CONTRACTOR SHALL NOTIFY THE CITY OF CHEYENNE AT

LEAST TWO (2) WORKING DAYS PRIOR TO START OF ANY WORK.

ALL SUBSEQUENT INSPECTIONS REQUIRE THE SAME 48 HOUR

ADVANCE NOTICE. THERE SHALL BE NO WORK WITHIN THE PUBLIC

RIGHT-OF-WAY ON SATURDAYS, SUNDAYS, OR HOLIDAYS UNLESS

SPECIFICALLY APPROVED IN WRITING BY THE CITY OF CHEYENNE

CONSTRUCTION SERVICES.

7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL ASPECTS OF

SAFETY, INCLUDING, BUT NOT LIMITED TO, EXCAVATION,

TRENCHING, SHORING, TRAFFIC CONTROL, AND SECURITY. THE

CONTRACTOR SHALL PROVIDE ALL LIGHTS, SIGNS, BARRICADES,

FLAG PERSONS, OR OTHER DEVICES NECESSARY TO PROVIDE

FOR PUBLIC SAFETY. THE OWNER AND ENGINEER EXERCISE NO

CONTROL OF THE SAFETY OR ADEQUACY OF ANY EQUIPMENT,

BUILDING COMPONENTS, SCAFFOLDING, FORMS, OR OTHER

WORK AIDS USED IN OR ABOUT THE PROJECT, OR IN SUPERVISION

OF THE SAME.

8. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING

CONSTRUCTION SURVEYING/STAKING TO CONSTRUCT THE

PROPOSED IMPROVEMENTS TO THE LINES AND GRADES SHOWN

ON THE PLANS. CONTROL POINTS WITHIN THE LIMITS OF

CONSTRUCTION SHALL BE PROTECTED, IF POSSIBLE, OR NEW

CONTROL POINTS ESTABLISHED, AS NECESSARY, TO COMPLETE

THE WORK.

9. IMPROVEMENTS INSTALLED SHALL BE SURVEYED AFTER

INSTALLATION TO PROVIDE ACCURATE AS-BUILT INFORMATION TO

THE CITY OF CHEYENNE. AS-BUILT INFORMATION SHALL BE KEPT

ON THE CONSTRUCTION SITE AT ALL TIMES AND MADE AVAILABLE

TO THE CITY OF CHEYENNE.

10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL MATERIAL

TESTING AND CERTIFICATIONS, AS REQUIRED, UNLESS

OTHERWISE SHOWN ON THE PLANS.

11. NO SOIL BORINGS WERE PERFORMED FOR FOR THIS PROJECT.

THE ORIGINAL GEOTECHNICAL REPORT FOR CHRISTENSEN ROAD

IS AVAILABLE.

12. THE CONTRACTOR SHALL NOT PERFORM ANY WORK BEYOND THE

LIMITS OF CONSTRUCTION (OR INTENT OF THESE PLANS). ANY

DAMAGE TO ANYTHING OUTSIDE THESE LIMITS SHALL BE

REPAIRED OR REPLACED PER CITY STANDARDS AND

SPECIFICATIONS AT NO COST TO THE OWNER.

13. ANY FACILITIES DAMAGED DURING CONSTRUCTION, INCLUDING

TRAVEL PATHS USED FOR THE IMPORTATION OF MATERIALS AND

EQUIPMENT, SHALL BE RESTORED TO THEIR ORIGINAL CONDITION

BY THE CONTRACTOR PRIOR TO FINAL ACCEPTANCE. EXISTING

FENCES, TREES, STREETS, SIDEWALKS, CURB AND GUTTER,

LANDSCAPING, STRUCTURES, AND IMPROVEMENTS DESTROYED,

DAMAGED, OR REMOVED DUE TO CONSTRUCTION SHALL BE

REPLACED OR RESTORED IN LIKE KIND AT THE CONTRACTOR'S

EXPENSE, UNLESS OTHERWISE INDICATED ON THE APPROVED

PLANS. NO ADDITIONAL PAYMENT SHALL BE ALLOWED FOR

REPAIR OR REPLACEMENT OF DAMAGED FACILITIES UNLESS

OTHERWISE APPROVED BY THE OWNER AND ENGINEER.

14. THE CONTRACTOR SHALL PROVIDE SUPERINTENDENT ON-SITE AT

ALL TIMES DURING CONSTRUCTION ACTIVITIES. THE

SUPERINTENDENT SHALL BE RESPONSIBLE FOR, BUT NOT LIMITED

TO THE FOLLOWING TASKS:

14.A. MUST BE KNOWLEDGEABLE AND FAMILIAR WITH PLANS,

SPECS, ADDENDUMS, AND SHOP DRAWINGS.

14.B. MANAGE THE CONSTRUCTION ACTIVITIES OF ALL

SUB-CONTRACTORS ON-SITE. REVIEW AND APPROVE SHOP

DRAWINGS OF SUB-CONTRACTORS.

14.C. REVIEW STAKEOUT DATA, SURVEY STAKES, AND VERIFY

AGAINST THE DESIGN PLANS PRIOR TO ASSOCIATED

CONSTRUCTION ACTIVITIES.

14.D. OBTAIN APPROVAL FROM THE OWNER/ENGINEER PRIOR TO

BEGINNING ANY FORCE ACCOUNT EFFORTS.

14.E. PROVIDE AN ACCURATE WEEKLY CONSTRUCTION

SCHEDULE.

14.F. BE AVAILABLE DURING NON-WORKING HOURS FOR

EMERGENCIES, INCLUDING STORM WATER MANAGEMENT &

EROSION CONTROL SITUATIONS.

15. ALL CONSTRUCTION WATER SHALL BE THE RESPONSIBILITY OF

THE CONTRACTOR.

16. UPON COMPLETION OF CONSTRUCTION, ALL WORK AREAS SHALL

BE CLEANED AND RESTORED TO A CONDITION EQUAL TO, OR

BETTER, THAN THAT WHICH EXISTED BEFORE CONSTRUCTION.

17. AFTER FINAL ACCEPTANCE BY THE CITY OF CHEYENNE, PUBLIC

IMPROVEMENTS DEPICTED ON THE APPROVED PLANS SHALL BE

GUARANTEED TO BE FREE FROM MATERIAL AND WORKMANSHIP

DEFECTS FOR A PERIOD OF TWO YEARS FROM THE DATE OF

ACCEPTANCE.

PROJECT CONTROL

HORIZONTAL CONTROL IS BASED ON WYOMING STATE PLANE EAST

ZONE 4901 (NAD 83). VERTICAL CONTROL IS NAVD 88.

EROSION CONTROL NOTES

1. THE CONTRACTOR SHALL CONTROL STORM WATER RUNOFF,

DUST, AND MUD FROM ALL CONSTRUCTION ACTIVITIES PER

LOCAL, STATE, AND FEDERAL REQUIREMENTS.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR INSURING THAT

NO MUD OR DEBRIS WILL BE TRACKED ONTO THE EXISTING

PUBLIC STREET SYSTEM. MUD, SEDIMENT, AND DEBRIS MUST BE

REMOVED FROM PAVED ROADWAYS BY THE END OF THE

WORKING DAY BY A MACHINE BROOM SWEEP OR OTHER METHOD

AS APPROVED BY THE CITY OF CHEYENNE. NO ADDITIONAL

PAYMENT WILL BE ALLOWED FOR THIS ITEM AS IT WILL BE

CONSIDERED SUBSIDIARY TO EROSION CONTROL.

3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SEDIMENT

REMOVAL AFTER ALL RUNOFF PRODUCING STORM EVENTS.

AFTER A STORM EVENT, ALL STANDING WATER SHALL BE PUMPED

OUT TO PROTECT ROADWAY SUBGRADE.

4. STORM SEWER INLETS, CULVERTS, DITCHES, AND

CREEKS/STREAMS/RIVERS SHALL BE PROTECTED FROM

SEDIMENT AND DEBRIS FROM DISTURBED AREAS DURING

CONSTRUCTION. STORM SEWER PIPES AND STRUCTURES THAT

ARE CONTAMINATED BY SEDIMENTATION FROM CONSTRUCTION

ACTIVITIES SHALL BE CLEANED IMMEDIATELY TO THE

SATISFACTION OF THE CITY OF CHEYENNE.

5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING,

KEEPING CURRENT, AND TRANSFERRING THE WYPDES PERMIT

FOR THIS PROJECT.

6. THE CONTRACTOR SHALL PREPARE AND KEEP A CURRENT STORM

WATER POLLUTION PREVENTION PLAN (SWPPP) AT THE JOBSITE

AND MAINTAIN THIS DOCUMENT UNTIL THE TRANSFER OF WYPDES

PERMIT. THE CONTRACTOR SHALL INSTALL AND MAINTAIN

EROSION CONTROL ITEMS AS REQUIRED BY THE SWPPP TO

DISCHARGE STORM WATER.

7. PENALTY VIOLATIONS AND FINES FOR WYPDES PERMITS SHALL BE

PAID BY THE CONTRACTOR AT NO COST TO THE OWNER AND/OR

THE ENGINEER.

8. DISCHARGES GENERATED FROM DEWATERING OPERATIONS

SHALL BE FILTERED PRIOR TO RELEASE TO A PUBLIC STORM

WATER SYSTEM OR DIRECTLY TO A STREAM OR RIVER.

9. DUST CONTROL WATERING SHALL BE APPLIED AT ANY TIME THAT

BLOWING DUST, RESULTING FROM THE CONTRACTOR'S

OPERATIONS, BECOMES A NUISANCE, VISUAL IMPEDIMENT TO

ADJACENT ROADWAYS, OR IS REQUESTED BY A STATE, COUNTY,

OR CITY AUTHORITY. THE CONTRACTOR SHALL HAVE ADEQUATE

WATERING CAPABILITIES AT THE JOBSITE TO ADDRESS DUST

CONTROL ISSUES. THE CONTRACTOR SHALL CONSIDER THE

PROJECT IS IN A DRY AND WINDY CLIMATE.

10. A CONCRETE WASHOUT AREA(S) FOR THE PROJECT SHALL BE

PROVIDED IN A LOCATION APPROVED BY THE OWNER. THE

CONCRETE WASHOUT AREA SHALL BE INSTALLED IN

CONFORMANCE TO NATIONALLY OR REGIONALLY ACCEPTED BEST

MANAGEMENT PRACTICE (BMPs) FOR FACILITIES OF THIS TYPE.

CONCRETE TRUCKS SHALL NOT WASH OUT IN AREAS THAT

DIRECT DISCHARGE BACK INTO STREETS OR STORM SEWER.

UPON COMPLETION OF THE WORK, THE WASHOUT AREA WILL BE

REMOVED AND PROPERLY DISPOSED OF PRIOR TO THE AREA

BEING RESTORED.

DEMOLITION NOTES

1. THE CONTRACTOR IS RESPONSIBLE FOR THE REMOVAL OF ANY

ITEMS THAT ARE ENCOUNTERED DURING CONSTRUCTION SUCH

AS, BUT NOT LIMITED TO, CONCRETE, ASPHALT, WOOD, STEEL,

PLASTIC, AND SHRUBBERY. IN NO CIRCUMSTANCE SHALL ANY OF

THESE ITEMS BE BURIED. THE CONTRACTOR IS ALSO

RESPONSIBLE FOR THE REMOVAL OF ANY NEW CONSTRUCTION

DEBRIS.

2. ALL CURBING, PAVEMENTS, CONCRETE, FENCING, AND OTHER

OBSTRUCTIONS DESIGNATED FOR REMOVAL AND NOT RECYCLED

FOR USE BY THE OWNER SHALL BE RAZED, REMOVED, AND

PROPERLY DISPOSED OF OFF SITE IN ACCORDANCE WITH LOCAL,

STATE, AND FEDERAL REQUIREMENTS SUCH AS SALVAGE YARDS

AND LAND FILLS.

3. ASPHALT PAVEMENT SHALL BE REMOVED TO A CLEAN, VERTICAL

LINE BY SAWING COMPLETELY THROUGH THE PAVEMENT

SURFACE. PAVEMENT SHALL BE REMOVED A MINIMUM OF 1 FOOT

BEYOND THE REQUIRED EXCAVATION, OR AS SHOWN ON THE

PLANS. REMOVED PAVEMENT SHALL NOT BE USED AS FILL OR

OTHER CONSTRUCTION MATERIAL FOR ANY PART OF THE WORK

AND SHALL BE REMOVED OFF SITE AND DISPOSED OF.

4. CONCRETE PAVEMENT, CURB & GUTTER, SIDEWALK, OR OTHER

CONCRETE SURFACES SHALL BE REMOVED TO A CLEAN,

VERTICAL LINE BY SAWING. REMOVALS SHALL EXTEND TO THE

NEAREST EXISTING JOINT, WHERE POSSIBLE.

5. AGGREGATE SURFACING REMOVED MAY BE STOCKPILED AND

USED AS FILL MATERIAL, AS ALLOWED BY THE SPECIFICATIONS.

REMOVED AGGREGATE MATERIAL SHALL NOT BE REUSED AS

AGGREGATE BASE COURSE OR FOR RESTORING AGGREGATE

SURFACES WITHOUT PERMISSION OF THE CITY OF CHEYENNE.

GENERAL UTILITY NOTES

1. THE CONTRACTOR SHALL CONTACT ONE CALL OF WYOMING AT

LEAST THREE (3) WORKING DAYS PRIOR TO THE BEGINNING

EXCAVATION OR GRADING TO VERIFY AND LOCATE ALL

REGISTERED UTILITIES WITHIN THE PROJECT LIMITS. OTHER

UNREGISTERED UTILITIES ARE TO BE LOCATED BY CONTACTING

THE RESPECTIVE REPRESENTATIVE. THE CONTRACTOR SHALL BE

SOLELY RESPONSIBLE FOR HAVING ALL UTILITIES LOCATED, AS

MANY TIMES AS REQUIRED, TO SAFELY CONSTRUCT THE

PROJECT. THE CONTRACTOR SHALL TAKE CARE IN PRESERVING

AND RECORDING ALL UTILITY LOCATES.

2. PUBLIC TRAFFIC SHALL BE KEPT A MINIMUM OF 4 FEET FROM ANY

OPEN EXCAVATION WITH THE EXCAVATION BARRICADED AND

PROTECTED AS REQUIRED BY THE MUTCD AND LOCAL & STATE

RULES & REGULATIONS.

3. ANY UTILITIES THAT ARE DISCOVERED DURING CONSTRUCTION

THAT ARE NOT SHOWN ON THE PLANS SHALL BE IMMEDIATELY

BROUGHT TO THE OWNER'S AND ENGINEER'S ATTENTION.

4. EXCAVATION FOR ANY TRENCHING AND SHORING SHALL BE IN

ACCORDANCE WITH CURRENT OCCUPATIONAL SAFETY AND

HEALTH ADMINISTRATION (OSHA) CONSTRUCTION STANDARDS

FOR EXCAVATIONS, AND ALL OTHER APPLICABLE OSHA RULES

AND REGULATIONS. CONTRACTOR SHALL WAIVE ANY AND ALL

CLAIMS AGAINST ENGINEER AND OWNER FOR FAILURE TO

COMPLY WITH OSHA REGULATIONS.

5. TRENCH BOXES OR SHORING IS RECOMMENDED TO BE USED FOR

ALL EXCAVATIONS GREATER THAN 5 FEET TO PREVENT RAVELING

OR SLOUGHING OF THE TRENCH SIDES. EXCAVATIONS OVER 5

FEET THAT ARE CONDUCTED WITHOUT TRENCH BOXES OR

SHORING SHALL BE DONE AT THE CONTRACTOR'S RISK AND ANY

SLOUGHING OR RAVELING OF THE TRENCH SIDE SLOPE

REQUIRING ADDITIONAL TRENCH BACKFILL OR SURFACE

RESTORATION SHALL BE COMPLETED AT THE COST OF THE

CONTRACTOR.

6. STORM WATER RUNOFF SHALL BE DIRECTED AWAY FROM OPEN

EXCAVATIONS DURING CONSTRUCTION. SOIL BERMS MAY BE

USED TO TEMPORARILY REDIRECT STORM WATER RUNOFF.

7. TRENCHES SHALL BE DEWATERED CONTINUOUSLY WHILE UTILITY

INSTALLATION IS IN PROGRESS. DEWATERING SHALL BE

SUBSIDIARY TO OTHER CONTRACT PAY ITEMS.

8. THE CONTRACTOR SHALL PROVIDE ALL LABOR AND MATERIALS

FOR THE COMPLETION OF THE INTENDED IMPROVEMENTS IN

ACCORDANCE WITH THE PLANS AND SPECIFICATIONS. FITTINGS,

ADAPTERS, AND OTHER APPURTENANCES NOT SPECIFICALLY

DESIGNATED ON THE PLANS THAT ARE REQUIRED TO COMPLETE

THE CONSTRUCTION SHALL BE CONSIDERED INCIDENTAL.

STORM SEWER

1. WATERTIGHT JOINTS REQUIRED FOR ALL NEW STORM SEWER. SEE PLAN

AND PLAN AND PROFILE SHEETS FOR SIZING AND LAYOUT OF FITTINGS,

CONNECTIONS, AND ADDITIONAL REQUIREMENTS.

2. STORM MANHOLES, INLETS, AND POND OUTLET STRUCTURES SHALL BE

PRECAST CONCRETE UNITS. SHOP DRAWINGS TO BE SUBMITTED FOR

REVIEW PRIOR TO INSTALLATION.

3. CONTRACTOR SHALL CHECK SURVEY STAKES & GRADES OF STORM

SEWER LINES AND NOTE ON AS-BUILTS. ALL STORM SEWER LINES TO BE

INSTALLED USING LASER GRADE CONTROL DEVICE.

APPROVED

Jun. 11 2024

8:18:24 AM

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Jun. 10, 2024Print Date:

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Design By:

Project No.

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CONCRETE SURFACING NOTES

1. SEE STANDARD SPECS AND THIS SHEET FOR REQUIRED SECTIONS. ALL

CONCRETE SHALL BE TYPE II AND HAVE A MINIMUM 28 DAY COMPRESSIVE

STRENGTH OF 4500 PSI.

2. FIBROUS CONCRETE REINFORCEMENT MATERIAL SHALL BE ADDED AS

REQUIRED BY STANDARD SPECIFICATIONS AND SPECIAL PROVISIONS.

3. ALL EXISTING CURB TO BE REPLACED SHALL BE SAW CUT AT NEXT GOOD

JOINT LINE AND MATCH JOINTS OF EXISTING CURB.

4. ALL JOINT LINES SHALL BE SAWCUT WITHIN THE CITY ROW.

ASPHALT PAVING NOTES

1. SEE THIS SHEET FOR REQUIRED SECTIONS. REFER TO CITY OF CHEYENNE

SPECIFICATIONS FOR ALL PAVING REQUIREMENTS.

2. CRUSHED BASE COURSE SHALL BE GRADING W.

3. THE MIX DESIGN SHALL BE SUBMITTED TO THE ENGINEER FOURTEEN (14)

DAYS PRIOR TO PAVING FOR APPROVAL. ALL ASPHALT PATCHING AND

PAVING SHALL MEET THE REQUIREMENTS OF THE ORIGINAL MIX DESIGN

FOR CHRISTENSEN ROAD PROJECT.

4. NEW ASPHALT SHALL BE SUPPLEMENTED WITH HYDRATED LIME OR LIQUID

ANTI-STRIP AGENTS TO MEET STANDARDS OUTLINED IN THE STANDARD

SPECIFICATIONS.

5. ASPHALT MATERIAL SHALL BE PLACED IN MAXIMUM 2-INCH LIFTS AND SHALL

BE COMPACTED TO 92% OF THE MAXIMUM THEORETICAL DENSITY (ASTM D

2041).

6. ALL ASPHALT PATCHING SHALL MEET THE "T" PATCHING SECTIONS

DETAILED IN CITY OF CHEYENNE STANDARD DRAWINGS 02220-01 AND

02515-01.

7. CONTRACTOR SHALL COORDINATE LIMITS OF ASPHALT REMOVAL AND

PATCHING WITH INSPECTOR. ALL ASPHALT PATCH SEAMS MUST FALL

OUTSIDE OF ANY WHEEL PATH.

8. TACK COAT SHALL BE APPLIED TO ALL VERTICAL ASPHALT SURFACES PRIOR

TO PLACEMENT OF ADJOINING ASPHALT PAVEMENT.

OTHER SURFACING NOTES

1. VEGETATED AREAS SHALL BE STRIPPED PRIOR TO EXCAVATION. TOPSOIL

SHALL BE PLACED AND THE DISTURBED AREA SHALL BE RESEEDED.

LIGHT POLE NOTES

1. CONTRACTOR SHALL REMOVE AND REPLACE LIGHT POLES & BASES IN THE

INTERSECTION OF PERSHING BLVD & CHRISTENSEN RD USING THE DETAILS

FROM WYDOT IN THESE PLANS.

AS-BUILT NOTES

1. THE CONTRACTOR SHALL PROVIDE, AT THE COMPLETION OF THE PROJECT

OR EACH PHASE OF THE PROJECT, A COMPLETE SET OF REDLINED

DRAWINGS TO THE ENGINEER FOR CREATION OF AS-BUILT DRAWINGS.

CONTRACTOR TO PROVIDE BOTH PAPER AND ELECTRONIC AS-BUILT

DRAWINGS. THE REDLINED DRAWINGS WILL CONSIST OF A MARKED-UP SET

OF “ISSUED FOR CONSTRUCTION” DRAWINGS VERIFYING THE FOLLOWING:

1.A. ALL LENGTHS, SIZES, AND MATERIAL OF INSTALLED PIPE, MANHOLES,

AND ANY OTHER IMPROVEMENTS.

1.B. ELEVATIONS AT FLOWLINES OF PIPES AND CULVERTS AT DESIGN

LOCATIONS AND GRADE BREAKS, RIM ELEVATION OF INLETS AND

MANHOLES, AND TOP OF CURB INLETS.

1.C. SLOPE OF PIPES INSTALLED BETWEEN MANHOLES, INLETS, AND

OTHER STRUCTURES.

1.D. TOP OF UTILITY ELEVATIONS AND UTILITY SIZE AT ALL EXPOSED

CROSSINGS FOR WATER, WATER SERVICES, GAS, TELEPHONE,

ELECTRICAL CONDUITS, AND FIBER OPTIC.

1.E. HORIZONTAL RELOCATION OF WATER, WATER SERVICES, GAS,

TELEPHONE, ELECTRICAL CONDUITS, AND FIBER OPTIC NOT SHOWN

ON THE PLANS

1.F. ANY OTHER VARIATIONS FROM THE CONSTRUCTION DOCUMENTS

MUST BE CLEARLY NOTED AND DETAILED ON THE PLANS.

2. SEE CITY SPECIFICATION SECTION 01054, 1.11, F FOR ADDITIONAL

REQUIREMENTS REGARDING RECORD DRAWINGS.

3. FINAL RELINED DRAWINGS SHALL BE SUBMITTED PRIOR TO THE

APPLICATION FOR FINAL PAYMENT. NON-CONFORMING REDLINED

DRAWINGS WILL BE RETURNED TO THE CONTRACTOR FOR REVISIONS AND

RESUBMITTAL.

ABBREVIATIONS

~/APPROX APPROXIMATELY

BME BENCHMARK ENGINEERS, P.C.

BMP BEST MANAGEMENT PRACTICE

CL CENTERLINE

DOT DEPARTMENT OF TRANSPORTATION

E EAST

ELEC ELECTRICAL

ELEV ELEVATION

EPA ENVIRONMENTAL PROTECTION AGENCY

EQ EQUAL (OR EQUALLY SPACED)

EQUIV EQUIVALENT

EX EXISTING

FH FIRE HYDRANT

FL FIRE LINE

FL FLOW LINE

FO FIBER OPTIC LINE

FV FIELD VERIFY

C&G CURB AND GUTTER

G GAS

GV GATE VALVE

HDPE HIGH-DENSITY POLYETHYLENE

INV INVERT

LF LINEAR FEET

MECH MECHANICAL

MH MANHOLE

NE NORTHEAST

NW NORTHWEST

OFF OFFSET

OSHA OCCUPATIONAL SAFETY AND HEALTH

ADMINISTRATION

PPE PERSONAL PROTECTIVE EQUIPMENT

PROP PROPOSED

PVC POLYVINYL CHLORIDE

R&R REMOVE & REPLACE

R/RE REFER TO

ROW RIGHT OF WAY

SAN SANITARY

SRPE STEEL REINFORCED POLYETHYLENE

STA STATION

STM STORM

THEO THEORETICAL

TYP TYPICAL

UD UNDER DRAIN

VPC VITRIFIED CLAY PIPE

W WEST

W/ WITH

WTR WATER

8'' MIN. CONCRETE PAVEMENT

(RE: PAVING NOTES AND SPECIFICATIONS)

6'' CRUSHED BASE GRADING W (SUBSIDIARY TO PAVEMENT)

(RE: PAVING NOTES AND SPECIFICATIONS)

6" SUBGRADE (RE: SPECIFICATIONS)

CONCRETE SECTION FOR CONCRETE PAVING, VALLEY

PANS, FILLETS AND COMMERCIAL APPROACHES

TYPE A CURB & GUTTER (REFER TO SPECS)

CURB AND GUTTER PER CITY

OF CHEYENNE SPECS.

SUBGRADE: REFER TO

SPECIFICATIONS

REUSE EXISTING 11" BASE

PATCHING SECTION

REUSE EXISTING 11" CRUSHED BASE

5'' MIN. HOT PLANT MIX BITUMINOUS PAVEMENT

(RE: PAVING NOTES AND SPECIFICATIONS)

EXISTING SUBGRADE

APPROVED

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100.0' ROW

36.0' SHOULDER TO SHOULDER

APPROX. 50.0'

ROADWAY

CHRISTENSEN ROAD

EXISTING TYPICAL SECTION

EXISTING 5" ASPHALT,

11" CRUSHED BASE, &

SUBGRADE TO REMAIN

SAWCUT & REMOVE

EXISTING PAVEMENT

SAWCUT & REMOVE

EXISTING PAVEMENT

EXISTING GREENWAY TO REMAIN

EXISTING EDGE LINE

STRIPING TO REMAIN

EXISTING EDGE LINE

STRIPING TO REMAIN

~4.8' ~4.5'

E X

F E

N C

E

R O

W

R O

W

100.0' ROW

36.0' SHOULDER TO SHOULDER

49' TBC TO TBC

CHRISTENSEN ROAD

PROPOSED TYPICAL SECTION

EXISTING 5" ASPHALT,

11" CRUSHED BASE, &

SUBGRADE TO REMAIN

NEW 24" CURB & GUTTER (TYPE A)

REUSE EXISTING BASE

EXISTING GREENWAY TO REMAIN

EXISTING EDGE LINE

STRIPING TO REMAIN

EXISTING EDGE LINE

STRIPING TO REMAIN

2.0' NEW ASPHALT T-PATCH

2% MIN

NEW 24" CURB & GUTTER (TYPE A)

REUSE EXISTING BASE

2.0' NEW ASPHALT T-PATCH

IMPORTED FILL MATERIAL

AND 4" MINIMUM

STORED/IMPORTED TOPSOIL

IMPORTED FILL MATERIAL

AND 4" MINIMUM

STORED/IMPORTED TOPSOIL

NOTE: CONTRACTOR SHALL INSTALL CURB & GUTTER SUCH THAT A CROSS SLOPE IS MAINTAINED TO THE FLOWLINE OF THE GUTTER.

IN NO CASE SHALL THE FLOWLINE OF THE GUTTER BE PLACED HIGHER THAN THE ASPHALT. CURB & GUTTER SHALL BE INSTALLED AT

A SMOOTH AND CONSTANT GRADE AND SHALL NOT HAVE CONSTANT VARIATIONS JUST TO FOLLOW EXISTING ASPHALT GRADES.

STRIP TOPSOIL

AND STORE

STRIP TOPSOIL

AND STORE

SLOPE

VARIES 2% 2%

2% 2%

NEW 18" PVC STORM

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M icro so ft C o rp o ra tio n

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A irb u s D

S

M icro so ft C o rp o ra tio n

M a xa r © C

N E S (2

) D istrib u tio n

A irb u

M i M i M i M icro cro cro cro cro cro so f so f so f so f so ft C t C t C t C t C t C t C

EX STM M.H.

TO REMAIN

EX STM MH

TO REMAIN

IN-1

NEW STM INLET (TYPE AA)

RIM: 6050.40

STRUCTURE DEPTH: 4.79

INV. (W): 6045.61 - EX 18" RCP STM

EX 18" RCP STM

TO REMAIN

EX 18" RCP STM

TO REMAIN

EX 24" STM

TO REMAIN

NEW 24" CURB AND GUTTER (TYPE A)

& NEW ASPHALT PATCH

SAWCUT & REMOVE EX ASPHALT

2 6052

EX. CURB & GUTTER

TO REMAIN

EX. CURB & GUTTER

TO REMAIN

REMOVE AND REPLACE

CURB AND GUTTER

EX CONCRETE VALLEY

PAN TO REMAIN

EX 18" RCP STM

TO REMAIN

NEW 24" CURB AND GUTTER (TYPE A)

& NEW ASPHALT PATCH

SAWCUT & REMOVE EX ASPHALT

DRYLAND SEEDING FOR

DISTRUBED AREA

DRYLAND SEEDING FOR

DISTRUBED AREA

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BACK PIPE TO NEW INLET

CHRISTENSEN RD

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MH-1

SEE PLAN & PROFILE SHEET

CONTRACTOR TO VERIFY EXISTING

PIPE INVERT BEFORE ORDERING INLET

EX FILLET

TO REMAIN

IN-1

SEE PLAN & PROFILE SHEET

APPROVED

MH-1

NEW 48" STM MH

STA: 0+75.61

RIM: 6054.08

STRUCTURE DEPTH: 2.44

INV. (N): 6051.74 - NEW 18" PVC STM

INV. (E): 6051.94 - NEW 18" PVC STM

INV. (S): 6051.64 - EX 18" RCP STM

821' OF NEW 18" PVC STM @ 4.85%FINISH GRADE

EXISTING GRADE

EX 18" RCP STM

TO REMAIN

IN-2

NEW STM INLET (TYPE B)

STA: 0+50.00

RIM: 6052.29

STRUCTURE DEPTH: 2.09

INV. (N): 6050.20 - EX 18" RCP STM

INV. (S): 6050.20 - EX 18" RCP STM

0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50

M icro so ft C o rp o ra tio n

M a xa r © C

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M icro M icro

M icro so ft C o rp o ra tio n

M a xa r © C

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1+00 2+00 3+00 4+00 5+00 6+00

MH-1

NEW 48" STM MH

IN-3

NEW STM INLET (TYPE AA)

STA:0+75.74 OFF: 6.87

RIM: 6055.18

STRUCTURE DEPTH: 3.03

INV. (W): 6052.15 - NEW 18" PVC STM

NEW 18" PVC STM

7' OF NEW 18" PVC STM @ 3.00%

NEW 24" CURB AND GUTTER (TYPE A)

& NEW ASPHALT PATCH

6070 6075 6080

EX 18" RCP STM

TO REMAIN

SAWCUT & REMOVE EX ASPHALT

NEW 24" CURB AND GUTTER (TYPE A)

& NEW ASPHALT PATCH

SAWCUT & REMOVE EX ASPHALT

DRYLAND SEEDING FOR

DISTRUBED AREA

DRYLAND SEEDING FOR

DISTRUBED AREA

IN-2

NEW STM INLET (TYPE B)

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REMOVE EX INLET

APPROVED

821' OF NEW 18" PVC STM @ 4.85%

188' OF NEW 18" PVC STM @ 2.15%

IN-4

NEW STM INLET (TYPE B)

STA: 10+84.59

RIM: 6098.61

STRUCTURE DEPTH: 3.03

INV. (S): 6095.58 - NEW 18" PVC STM

FINISH GRADE

EXISTING GRADE

MH-2

NEW 48" STM M.H.

STA: 8+96.13

RIM: 6095.22

STRUCTURE DEPTH: 3.69

INV. (N): 6091.54 - NEW 18" PVC STM

INV. (S): 6091.54 - NEW 18" PVC STM

5+50 6+00 6+50 7+00 7+50 8+00 8+50 9+00 9+50 10+00 10+50 11+00

M icro so ft C o rp o ra tio n

M a xa r © C

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M icro

M icro so ft C o rp o ra tio n

M a xa r © C

N E S (2

) D istrib u tio n

A irb u

6+00 7+00 8+00 9+00 10+00 11+00 11+26

IN-4

NEW STM INLET (TYPE B)

NEW 18" PVC STM

6080 6085 6090

NEW 24" CURB AND GUTTER (TYPE A)

& NEW ASPHALT PATCH

SAWCUT & REMOVE EX ASPHALT

NEW 24" CURB AND GUTTER (TYPE A)

& NEW ASPHALT PATCH

SAWCUT & REMOVE EX ASPHALT

DRYLAND SEEDING FOR

DISTRUBED AREA

DRYLAND SEEDING FOR

DISTRUBED AREA

MH-2

NEW 48" STM M.H.

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APPROVED

8:18:30 AM

© 2023 Microsoft Corporation © 2023 Maxar ©CNES (2023) Distribution Airbus DS © 2023 © 2023 © 2023 © 2023 MicrosoMicrosoMicrosoMicrosoMicrosoft Corpft Corpft Corpft Corpft Corporationorationorationorationorationoration © 2023 © 2023 © 2023 © 2023 Maxar Maxar Maxar ©CNES (©CNES (©CNES (©CNES (2023) D2023) D2023) D2023) Distribuistribution Aition Airbus DSrbus DSrbus DSrbus DSrbus DSrbus DSrbus DSrbus DSrbus DS

© 2023 Microsoft Corporation © 2023 Maxar ©CNES (2023) Distribution Airbus DS © 2023 © 2023 © 2023 © 2023 © 2023 © 2023 © 2023 © 2023 © 2023 © 2023 © 2023 © 2023 MicrosoMicrosoMicrosoMicrosoMicrosoMicrosoMicrosoMicrosoft Corpft Corpft Corpft Corpft Corpft Corpft Corporationorationorationoration © 2023 © 2023 © 2023 © 2023 © 2023 © 2023 © 2023 Maxar Maxar Maxar Maxar ©CNES (©CNES (©CNES (©CNES (2023) D2023) D2023) D2023) Distribuistribuistribuistribution Aition Aition Aition Airbus DSrbus DSrbus DSrbus DSrbus DSrbus DSrbus DSrbus DS

© 2023 Microsoft Corporation © 2022 Maxar ©CNES (2022) Distribution Airbus DS

© 2023 Microsoft Corporation © 2022 Maxar ©CNES (2022) Distribution Airbus DS

© 2023 Microsof© 2023 Microsof© 2023 Microsof© 2023 Microsof© 2023 Microsof© 2023 Microsof© 2023 Microsoft Corporation ©t Corporation ©t Corporation ©t Corporation ©t Corporation ©t Corporation ©t Corporation © 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CNES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) Distribution Airbus ibution Airbus ibution Airbus ibution Airbus ibution Airbus ibution Airbus ibution Airbus DS DS DS DS DS DS

© 2023 Microsof© 2023 Microsof© 2023 Microsof© 2023 Microsof© 2023 Microsof© 2023 Microsof© 2023 Microsoft Corporation ©t Corporation ©t Corporation ©t Corporation ©t Corporation ©t Corporation ©t Corporation ©t Corporation ©t Corporation ©t Corporation ©t Corporation © 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CN 2022 Maxar ©CNES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) DistrES (2022) Distribution Airbus ibution Airbus ibution Airbus ibution Airbus ibution Airbus ibution Airbus DS DS

© 2023 Microsoft Corporation © 2022 Maxar ©CNES (2022) Distribution Airbus DS

EX UP

EX UP

EX UP

E X

U P

E X

U P

EX UP

EX UP

EX UP

E X

U P

E X

U P

REMOVE & REPLACE

LIGHT POLE

REMOVE & REPLACE

LIGHT POLE

REMOVE & REPLACE

LIGHT POLE

REMOVE & REPLACE

LIGHT POLE

REMOVE & REPLACE

LIGHT POLE

REMOVE & REPLACE

LIGHT POLE

REMOVE & REPLACE

LIGHT POLE

REMOVE & REPLACE

LIGHT POLE

450'

20'

Sheet No.

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PED. CROSSING AHEAD

SIGN (W11-2) TO REMAIN

REDUCED SPEED LIMIT AHEAD

SIGN (W3-5) TO REMAIN

SPEED LIMIT (R2-1)

SIGN TO REMAIN

STOP SIGN (R1-1)

TO REMAIN

YIELD SIGN (R1-2)

TO REMAIN

PED. CROSSING SIGN

(W11-2) TO REMAIN

MERGE LEFT SIGN

(W4-1) TO REMAIN

YIELD TO PED. (R10-15R)

SIGN TO REMAIN

STOP SIGN AHEAD

(W3-1) SIGN TO REMAIN

ADD NEW

W1-8 SIGN

HORIZONTAL ALIGNMENT SIGN

(W1-8) SIGN TO REMAIN

MOVE EXISTING

W1-4 SIGN TO HERE

EXISTING SIGN

APPROVED

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NOTES:

1. LUMINARIE FIXTURES SHALL BE REMOVED AND REINSTALLED.

NOTES:

1. REMOVED LUMINARIES ARE TO BE RETURNED TO THE CITY OF CHEYENNE. CONTACT BRAIN STONER AT 307-421-0853.

2. INCIDENTAL TO THIS ITEM IS THE REMOVAL OF ALL LIGHTING CONDUCTORS.

3. DRILLED SHAFTS ARE TO BE COMPLETELY REMOVED.

4. NEW CONDUCTORS SHALL BE INSTALLED FROM EACH PULL BOX TO THE POLE (#8 AWG) AND IN THE POLE (LIGHTING CABLE 3 CONDUCTOR #12 AWG).

5. NOTE THAT 7 OF THE EXISTING POLES ARE DIRECT BURIED FIBERGLASS POLES AND 1 OTHER HAS AN EXISTING DRILLED SHAFT.

BILL OF MATERIALS FOR THE LUMP SUM BID ITEM

"ROADWAY LIGHTING SYSTEM"

(THIS BILL OF MATERIALS IS FOR INFORMATIONAL PURPOSES ONLY)

THESE DETAILS ARE PROVIDED BY THE CITY OF CHEYENNE

APPROVED

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THESE DETAILS ARE PROVIDED BY THE CITY OF CHEYENNE

APPROVED

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THESE DETAILS ARE PROVIDED BY THE CITY OF CHEYENNE

APPROVED

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THESE DETAILS ARE PROVIDED BY THE CITY OF CHEYENNE

APPROVED

File details come from the government source that posted it. Updated .