PWSD_RP to CCPS_Drawings_2025-06-18 Signed.pdf

D r a w i n g s F o r:

ISSUED FOR BID

HDR Project No. 10368289

Parker, Colorado June 2025

VICINITY MAP

SCALE 1"= 1500'

M O

TS

EN

BO

C

KE

R

R D

PARKER WATER & SANITATION DISTRICT

REGIONAL POND TO CHERRY CREEK PUMP STATION

PARALLEL PIPELINE

REGIONAL POND TO CHERRY

CREEK PUMP STATION

PARALLEL PIPELINE

E-470

STROH ROAD

C O

-8

HESS ROAD

CHERRY CREEK PUMP STATION

REGIONAL POND

BAR CCC

POND

OWNER

PARKER WATER AND SANITATION DISTRICT

13939 ANCESTRY DRIVE

PARKER, CO 80134

CONTACT: STEPHANIE SANSOM (720) 842-4263

ENGINEER

HDR, INC.

1670 BROADWAY, SUITE 3400

DENVER, CO 50202

CONTACT: CHAD ROARK (303) 524-8464

TOWN OF PARKER

20120 E. MAINSTREET

PARKER, CO 80138

CONTACT: AMBER WOOD HICKEN (303) 805-3338

UTILITY OWNER CONTACT INFORMATION

ENTITY UTILITY TYPE CONTACT NAME PHONE NUMBER

COMCAST CATV BUTCH BUSTER (303) 603-5682

CORE ELECTRIC ELEC BROOKS KAUFMAN (303) 912-0765

LUMEN NATIONAL

(LEVEL 3) FO WESLEY BUGAL (720) 331-6099

LUMEN FO WESLEY BUGAL (720) 331-6099

MCI-VERIZON FO LANE GRADY (303) 827-9756

XCEL ENERGY

DISTRIBUTION GAS GAS NATHAN STEELE (607) 227-5453

XCEL ENERGY HP/IP

DISTRIBUTION GAS GAS-HP PIERCE BERG (303) 788-9169

PARKER WATER AND

SANITATION DISTRICT WATER/SAN ROBERT RAMSEY

JAROD BAYLIE

(720) 842-4260

(720) 842-4262

TOWN OF PARKER -

TRAFFIC TRAFFIC DAVE ADEN (303) 805-3209

TOWN OF PARKER -

STORMWATER STORM MICHAEL GRABCZYK (303) 805-3209

TOWN OF PARKER -

IRRIGATION IRRIGATION JEFF CLAAR

GERRY HEADLEY

(303) 805-3235

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ISSUE DESCRIPTION

PROJECT MANAGER

PROJECT NUMBER

0 1" 2" FILENAME

SCALE

SHEET

DATE

C

D

A

1 3 4 5 6 7 8

REGIONAL POND TO CCPS PIPELINE

CHAD L. ROARK

10368289

PROJECT ENGINEER

DRAWN BY R. NALLEY

A. POOLEY GENERAL

DRAWING INDEX

00G001 00G001.dwg

AS NOTED

1 06/2025 ISSUED FOR BID

CIVIL

00G000 COVER

00G001 SHEET INDEX

00G002 CIVIL LEGEND

00G003 GENERAL NOTES

00G004 GENERAL NOTES

00G005 GESC LEGEND

00G006 SURVEY CONTROL SHEET

00G007 TREE TABLE SHEET

00G401 HYDRAULIC PROFILE

00C101 PLAN & PROFILE

00C102 PLAN & PROFILE

00C102A PLAN & PROFILE

00C103 PLAN & PROFILE

00C104 PLAN & PROFILE

00C105 PLAN & PROFILE

00C106 PLAN & PROFILE

00C107 PLAN & PROFILE

00C108 PLAN & PROFILE

00C109 PLAN & PROFILE

00C110 PLAN & PROFILE

00C111 PLAN & PROFILE

00C112 PLAN & PROFILE

00C113 PLAN & PROFILE

00C114 PLAN & PROFILE

00C501 DETAILS

00C502 DETAILS

00C503 DETAILS

00C504 DETAILS

00C505 DETAILS

00C506 DETAILS

00C507 DETAILS

00C508 DETAILS

00C509 DETAILS

00C510 DETAILS

00C511 DETAILS

STORMWATER MANAGEMENT PLAN

01C201 GESC PLAN

01C202 GESC PLAN

01C203 GESC PLAN

01C204 GESC PLAN

01C205 GESC PLAN

01C401 GESC/VEHICLE ACCESS PLAN - BAR CCC

01C402 GESC/VEHICLE ACCESS PLAN - REGIONAL POND

01C403 GESC/VEHICLE ACCESS PLAN - ROTH PROPERTY

01C404 GESC/VEHICLE ACCESS PLAN - BRIGHTVIEW PROPERTY

01C405 GESC/VEHICLE ACCESS PLAN - STROH SOCCER FIELDS

01C406 GESC/VEHICLE ACCESS PLAN - CHERRY CREEK PS

01C501 GESC DETAILS

01C502 GESC DETAILS

01C503 GESC DETAILS

01C504 GESC DETAILS

01C505 GESC DETAILS

01C506 GESC DETAILS

01C507 GESC DETAILS

01C508 GESC DETAILS

01C509 GESC DETAILS

01C510 GESC DETAILS

FLOW METER

02C501 FLOW METER DETAIL

02E401 ELECTRICAL SITE PLAN

02E501 ELECTRICAL METER DETAIL

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CROARK

Stamp

X+XX

1" = 100'

PLAN

ELEV:

1. EXISTING SEWERS, WATER MAINS, GAS MAINS, TELEPHONE CONDUITS, ELECTRIC

CABLES, AND OTHER UNDERGROUND UTILITIES AND STRUCTURES ARE SHOWN ON

THE DRAWINGS ONLY TO THE EXTENT SUCH INFORMATION HAS BEEN MADE

AVAILABLE TO OR DISCOVERED BY THE ENGINEER. IT IS EXPECTED THAT THERE

MAY BE DISCREPANCIES AND OMISSIONS IN THE LOCATION AND QUANTITIES OF

BURIED UTILITIES AND STRUCTURES SHOWN. THIS INFORMATION IS SHOWN FOR

THE CONVENIENCE OF THE CONTRACTOR BUT IS NOT GUARANTEED TO BE EITHER

CORRECT OR COMPLETE AND ALL RESPONSIBILITY FOR THE ACCURATE

COMPLETENESS THEREOF IS EXPRESSLY DISCLAIMED. THE CONTRACTOR SHALL

MAKE SUCH INVESTIGATION AS NECESSARY TO VERIFY ITS CORRECTNESS AND

COMPLETENESS. THE CONTRACTOR SHALL FIELD LOCATE AND PROTECT, AHEAD

OF EXCAVATION, ALL UNDERGROUND UTILITIES AND STRUCTURES SO THAT THEY

WILL NOT BE ACCIDENTALLY CUT OR DAMAGED BY CONSTRUCTION OPERATION.

2. CONTRACTOR IS RESPONSIBLE FOR REMOVING AND REPLACING ANY EXISTING

SURFACE FEATURES AND IMPROVEMENTS ENCOUNTERED DURING EXCAVATION

OR DISTURBED BY CONSTRUCTION ACTIVITIES (FENCING, UTILITIES, ASPHALT OR

GRAVEL PAVEMENT, RIP-RAP, ETC...) TO THEIR ORIGINAL CONDITION (OR BETTER)

AND COORDINATING THIS ACTIVITY WITH THE APPROPRIATE PARTY. THIS SHALL

BE DONE AT NO ADDITIONAL COST TO THE OWNER AND SHALL APPLY TO ALL

EXISTING IMPROVEMENTS WHETHER SHOWN ON THE PLANS OR NOT.

3. CALL BEFORE YOU DIG. CONTRACTOR SHALL VERIFY PRECISE LOCATIONS AND

ELEVATIONS OF ALL EXISTING UNDERGROUND UTILITIES AND STRUCTURES,

WHETHER INDICATED ON THE DRAWINGS OR NOT, IN THE FIELD IN ADVANCE OF

EXCAVATING, BY CONTACTING ALL UTILITIES AND OTHER AGENCIES, AND BY

PROSPECTING. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVAL,

DEMOLITION, RECONSTRUCTION, AND RECONNECTION OF EXISTING FACILITIES AS

REQUIRED TO COMPLETE THE WORK. IF REQUIRED AFTER FIELD VERIFICATION,

CONTRACTOR SHALL COORDINATE WITH THE ENGINEER TO DETERMINE ANY

NECESSARY MODIFICATIONS TO PROPOSED NEW WORK. BEFORE CONSTRUCTION

IS STARTED, CONTRACTOR SHALL COORDINATE WITH THE OWNER OF EACH

UTILITY AND DEFINE THE REQUIREMENTS AND METHODS TO ACCOMMODATE THE

PROTECTION, TEMPORARY SUPPORT, ADJUSTMENT, OR RELOCATION OF ANY

UTILITIES AFFECTED BY THE PROPOSED NEW WORK.

4. “SCREENED” (LIGHT) DELINEATION INDICATED ON THE DRAWINGS DENOTES

EXISTING FACILITIES. “SCREENED” INFORMATION WAS TAKEN FROM EXISTING

CONSTRUCTION DRAWINGS AND DATA, IS FOR REFERENCE ONLY, AND SHALL BE

FIELD VERIFIED BY THE CONTRACTOR PRIOR TO THE ORDERING OF MATERIAL AND

BEGINNING OF CONSTRUCTION. “BOLD” DELINEATION IS NEW WORK TO BE

CONSTRUCTED UNDER THIS CONTRACT OR FUTURE WORK BY OTHERS AS

INDICATED.

5. CONTRACTOR SHALL CONFINE ALL CONSTRUCTION DISTURBANCES, STAGING,

PARKING AND MATERIAL STORAGE TO THE EASEMENT AREAS DESIGNATED ON

THE DRAWINGS. PERMANENT AND TEMPORARY EASEMENTS ARE BEING OBTAINED

BY THE DISTRICT FOR THESE SPACES. PROVIDING ADDITIONAL STORAGE OR

PARKING SHALL BE THE RESPONSIBILITY OF AND PAID FOR BY THE CONTRACTOR.

ALL LAND SHALL BE RETURNED TO THE OWNER(S) IN THE SAME OR BETTER

CONDITION. PROVIDE DISTRICT AND ENGINEER WITH RECORD OF INDEPENDENT

AGREEMENTS.

6. SPECIAL CONSTRUCTION REQUIREMENTS, TEMPORARY PROTECTIVE FENCING OR

BARRICADES, SHEETING, SHORING, EROSION PROTECTION, AND SURFACE

RESTORATION AT CERTAIN LOCATIONS ARE INDICATED ON THE DRAWINGS TO

BRING CONTRACTOR'S ATTENTION TO SENSITIVE AREAS.

7. REFER TO THE GEOTECHNICAL REPORT FOR ACTUAL BORE HOLE LOCATIONS AND

THE FINDINGS OF THE GEOTECHNICAL INVESTIGATIONS.

8. PROTECT ALL EXISTING TREES AND SHRUBS UNLESS OTHERWISE NOTED.

9. STRUCTURES SUCH AS CURBS AND GUTTERS, CONCRETE AND ASPHALT DRIVES

AND WALKWAYS, PAVING BRICKS, FENCING, RETAINING WALLS, ETC., CROSSED BY

THE PIPELINE(S) ARE NOT ALL INDICATED ON THE PLANS. CONTRACTOR SHALL

RESTORE ANY EXISTING STRUCTURES THAT ARE DISTURBED, DAMAGED OR

REMOVED BY CONSTRUCTION. VISIT THE SITE PRIOR TO BID AND INCLUDE ALL

COSTS FOR THIS WORK IN BID.

10. HORIZONTAL STATIONING ALONG THE PIPELINE ALIGNMENT IS FOR LEVEL LINE

MEASUREMENT AND FOR PAYMENT OF THE PIPELINES. CONTRACTOR SHALL

PROVIDE THE ACTUAL PIPE LENGTH TO BE DETERMINED BY THE SLOPE OR CURVE

ON WHICH THE PIPE IS INSTALLED.

11. CONFINE ALL CONSTRUCTION DISTURBANCES TO WITHIN THE PERMANENT AND

TEMPORARY EASEMENTS SHOWN ON THE DRAWINGS.

12. WHERE POSSIBLE ALL OPEN CUT ROADS AND STREETS SHALL HAVE A MINIMUM OF

ONE LANE OPEN AT ALL TIMES FOR EMERGENCY ACCESS. PROVIDE TWO WAY

TRAFFIC CONTROL AND/OR DETOUR AT ALL OPEN CUT ROAD WORK. CONTRACTOR

SHALL OPEN CUT EXISTING GRAVEL AND ASPHALT SURFACED ROADS WHERE

INDICATED ON THE DRAWINGS. THICKNESS AND TYPE OF REPLACEMENT ASPHALT,

BASE COURSE, AND AGGREGATE ROAD BASE SHALL BE AS SPECIFIED AND SHALL,

AT A MINIMUM, MATCH EXISTING SURFACING.

13. REMOVE AND REPLACE ALL EXISTING FENCING DISTURBED BY CONSTRUCTION

ACTIVITIES ALONG THE ENTIRE PIPELINE ROUTE, WHETHER OR NOT IT IS

IDENTIFIED ON THE DRAWINGS. INVENTORY THE VARIOUS TYPES AND QUANTITIES

OF FENCING ALONG THE ALIGNMENT AND INCLUDE COSTS IN THE BID TO

COMPLETELY REMOVE AND REPLACE THE FENCING AS REQUIRED TO CONSTRUCT

THE PIPELINES. REPLACEMENT FENCING SHALL MATCH ORIGINAL FENCING AND

SHALL BE CONSTRUCTED OF ENTIRELY NEW MATERIALS UNLESS OTHERWISE

APPROVED IN ADVANCE BY THE OWNER.

14. REFER TO THE GENERAL CONDITIONS FOR REQUIREMENTS OF OWNER-OBTAINED

PERMITS. CONTRACTOR SHALL OBTAIN ALL OTHER PERMITS NECESSARY FOR

CONSTRUCTION OF THE WORK.

15. PROVIDE PLATING TO COVER ALL UN-BACKFILLED TRENCHES DURING NON

WORKING HOURS. PROVIDE TEMPORARY 6 FT CHAINLINK FENCING AROUND ALL

EQUIPMENT AND UN-BACKFILLED TRENCH AREAS DURING NON WORKING HOURS.

16. PIPING SHALL BE LAID TO THE LINES AND GRADES SHOWN ON THE DRAWINGS.

17. CONTRACTOR SHALL ABIDE BY AND REVIEW THE DISTRICT'S STANDARDS AND

DETAILS PRIOR TO BIDDING. CONTRACTOR SHALL INCLUDE ALL COSTS

ASSOCIATED WITH CONFORMING TO DISTRICT STANDARDS IN THEIR BID. IN THE

EVENT A DETAIL SHOWN IN THESE BIDDING DOCUMENTS CONFLICTS WITH A

DISTRICT STANDARD, THE BID DOCUMENTS SHALL GOVERN.

18. CONTRACTOR IS REQUIRED TO OBTAIN AND PAY FOR ALL NECESSARY PERMITS

FOR ALL WORK PERFORMED WITHIN STREET RIGHT-OF-WAY, AND ALL

RIGHT-OF-WAY PERMITS.

19. FLOODPLAIN LINEWORK IS BASED ON FEMA FIRM DATA CURRENT AT THE TIME OF

DRAWING PREPARATION.

20. THE CONTRACTOR SHALL APPLY FOR AND OBTAIN A NATIONAL POLLUTANT

DISCHARGE ELIMINATION SYSTEM (NPDES) STORMWATER DISCHARGE PERMIT, AS

WELL AS A CONSTRUCTION DEWATERING PERMIT FROM COLORADO DEPARTMENT

OF PUBLIC HEALTH AND ENVIRONMENT (CDPHE). DEWATERING PLAN MUST BE

SUBMITTED TO THE DISTRICT FOR REVIEW. CDPHE MAY TAKE UP TO 60 DAYS TO

RESPOND TO A PERMIT REQUEST.

21. ALL CONSTRUCTION ACTIVITIES MUST COMPLY WITH THE STATE OF COLORADO

PERMITTING PROCESS FOR "STORMWATER DISCHARGE ASSOCIATED WITH

CONSTRUCTION ACTIVITIES". FOR INFORMATION, CONTACT CDPHE, WATER

QUALITY CONTROL DIVISION WQCD-PE-B2, ATTN: PERMITS PERMITS AND

ENFORCEMENT, PHONE (303) 692-3596. ADDITIONALLY A DOUGLAS COUNTY GESC

PERMIT IS REQUIRED.

22. ALL CONSTRUCTION ACTIVITIES MUST COMPLY WITH THE STATE OF COLORADO

PERMITTING PROCESS FOR "FUGITIVE DUST EMISSIONS ASSOCIATED WITH

CONSTRUCTION ACTIVITIES". CDPHE, AIR POLLUTION CONTROL DIVISION ,

APCD-SSB1, ATT: LAND DEVELOPMENT PERMITTING SECTION, PHONE (303)

692-3150.

23. TRAFFIC CONTROL DEVICES SHALL BE IN CONFORMANCE WITH THE MANUAL ON

UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) (INCLUDING COLORADO

SUPPLEMENT STANDARDS).

24. AT LEAST 5 WORKING DAYS PRIOR TO THE BEGINNING OF CONSTRUCTION

ACTIVITIES THE TRAFFIC CONTROL PLAN SHALL BE SUBMITTED FOR REVIEW. THE

PLAN SHALL BE PREPARED BY A CERTIFIED TRAFFIC CONTROL SUPERVISOR. NO

WORK SHALL BEGIN UNTIL ALL TRAFFIC CONTROL DEVICES HAVE BEEN PLACED IN

ACCORDANCE WITH THE APPROVED PLAN. THE CONTRACTOR SHALL

CONTINUOUSLY MAINTAIN THE TRAFFIC CONTROL DEVICES FOR THE ENTIRE

DURATION OF THE PROJECT.

25. THE CONTRACTOR SHALL NOTIFY ALL PROPERTY OWNERS AND UTILITY OWNERS

IN WRITING 72 HOURS PRIOR TO ANY CONSTRUCTION OR SHUT-OFF OF SERVICE.

THE NOTICES MUST HAVE THE CONTRACTOR'S PHONE NUMBER AND NAME OF THE

CONTACT PERSON, AND EMERGENCY PHONE NUMBER FOR AFTER HOURS CALLS,

TO INCLUDE DAY, TIME, AND EMERGENCY CONTACT INFORMATION.

26. ALL TRENCHES SHALL BE ADEQUATELY SUPPORTED AND THE SAFETY OF THE

WORKERS PROVIDED FOR AS REQUIRED BY THE MOST RECENT OCCUPATION

HEALTH AND SAFETY ADMINISTRATION (OSHA) "SAFETY AND HEALTH

REGULATIONS FOR CONSTRUCTION".

27. THE CONTRACTOR SHALL BE REQUIRED TO FIELD VERIFY THE SUBSURFACE

CONDITIONS OF THE SOIL ALONG THE ROUTE OF WORK AND SHALL PROVIDE

DEWATERING EQUIPMENT NECESSARY TO PERFORM WORK ACCORDING TO THE

CONSTRUCTION DOCUMENTS.

28. WASTE MATERIALS SHALL BE DISPOSED OF BY CONTRACTORS AT NO ADDITIONAL

EXPENSE TO THE DISTRICT. IT SHALL BE THE RESPONSIBILITY OF THE

CONTRACTOR TO OBTAIN A DISPOSAL SITE FOR THE UNUSED MATERIAL,

DEMOLITION MATERIAL, AND HAZARDOUS WASTE MATERIAL.

29. NO BEDDING MATERIAL SHALL BE PLACED ABOVE THE SPRINGLINE OF THE PIPE

UNTIL A DISTRICT REPRESENTATIVE HAS AUTHORIZED BACKFILLING. IT SHALL BE

THE DUTY OF THE CONTRACTOR TO NOTIFY THE DISTRICT 48 HOURS IN ADVANCE

OF PROPOSED BACKFILL OPERATIONS SO A DISTRICT REPRESENTATIVE MAY

INSPECT PIPE AND THE BEDDING PRIOR TO BACKFILLING.

30. ALL MATERIALS, WORKMANSHIP, CONSTRUCTION DETAILS, AND TESTING SHALL

CONFORM TO PWSD STANDARDS AND SPECIFICATIONS MANUAL, LATEST REVISION

SET FORTH BY THE DISTRICT.

31. PURSUANT TO CHAPTER 18, ARTICLE 4, SECTION 508, AND CHAPTER 38, ARTICLE 53

OF THE COLORADO REVISED STATUTES, ANY PUBLIC LAND SURVEYING

MONUMENTS (AS DEFINED BY SECTION 38-53-103(18), CRS), CONTROL CORNERS

(AS DEFINED BY SECTION 38-53-103(6), CRS), OR ACCESSORIES (AS DEFINED BY

SECTION 38-53-103(1), CRS) THAT WILL BE DISTURBED BY CONSTRUCTION

ACTIVITIES MUST BE REFERENCED PRIOR TO, AND RESET UPON COMPLETION OF,

SAID CONSTRUCTION ACTIVITIES BY A COLORADO PROFESSIONAL LAND

SURVEYOR.

32. UTILITY DEPTH AND DIAMETER ARE APPROXIMATE AS DETERMINED IN POTHOLING

(SUE LEVEL B) AND SHOULD BE CONFIRMED BY THE CONTRACTOR PRIOR TO

CONSTRUCTION.

33. PIPING SHALL BE LAID TO THE LINES AND GRADES SHOWN ON THE DRAWINGS.

MAXIMUM JOINT DEFLECTION FOR HORIZONTAL DEFLECTIONS OR VERTICAL

SLOPE CHANGES WITH DEFLECTED JOINTS SHALL BE LIMITED TO 75% OF THE

MANUFACTURERS RECOMMENDED MAXIMUM. HORIZONTAL DEFLECTIONS OR

VERTICAL SLOPE CHANGES SHOWN ON THE DRAWINGS TO BE POINT

DEFLECTIONS SHALL BE DISTRIBUTED OVER MULTIPLE PIPE JOINTS TO LIMIT THE

DEFLECTION AT ANY SINGLE JOINT TO 75% OF THE MANUFACTURERS

RECOMMENDED MAXIMUM. PIPE LENGTH USED IN DISTRIBUTING HORIZONTAL

DEFLECTIONS OR VERTICAL SLOPE CHANGES SHALL NOT BE LESS THAN 10 FEET.

HORIZONTAL DEFLECTIONS OR VERTICAL SLOPE CHANGES SHOWN ON THE

DRAWINGS TO BE POINT DEFLECTIONS GREATER THAN 7.5 DEGREES SHALL BE

MADE WITH THE APPROPRIATE FITTINGS.

X X

T

100 YR

X

XXX

XXX

1/4" = 1'-0"

SECTIONX

XXX

1/4" = 1'-0"

DETAIL#

XXX

SECTION

LETTER

FLAG INDICATES

DIRECTION

OF SECTION CUT

SHEET WHERE

SECTION IS LOCATED

SECTION LETTER

SHEET WHERE SECTION

VIEW IS FIRST CUT *

ARROW INDICATES

DIRECTION

OF PLAN NORTH

DETAIL NUMBER

SHEET WHERE DETAIL

IS LOCATED *

DETAIL NUMBER

SHEET WHERE DETAIL

IS LOCATED *

KEY NOTE NUMBER

TARGET ELEVATION

CASING/BORING PIPE

APPROX GROUND

SURFACE

STRUCTURE

VERTICAL

DEFLECTION,

TOP OF PIPE ELEV

HORIZ & VERT

LOCATION

(TOP ELEVATION)

HORIZ LOCATION

(APRX)

STATION (PIPE C/L)

APPURTENANCE

0.10%

GENERAL NOTES:DRAWING DESIGNATION SYMBOLS:GENERAL LEGEND SYMBOLOGY:

PLAN TITLE

SECTION CUT MARKER

SECTION TITLE

DETAIL MARKER

DETAIL TITLE

KEY NOTE DESIGNATION

PROFILE LEGEND

ST

A:

0+

.0

D

ES

C R

IP

TI

O N

SU

R

F:

7.

TO

P:

7.

ST

A:

9+

.4

VP

I, D

EF

L:

-0 .0

3°

TO

P:

.5

* EXCEPTIONS WHERE THE SHEET NUMBER IS REPLACED BY A DASH (-).

1) FOR COMMON DETAILS, SECTIONS, ELEVATIONS OR DETAILS THAT

ARE CUT OR CALLED OUT ON MULTIPLE SHEETS.

2) SECTIONS, ELEVATIONS OR DETAILS THAT ARE LOCATED ON THE

SAME SHEET THEY ARE CUT OR CALLED OUT ON.

FOR REFERENCING DETAILS BOUND IN

SPECIFICATIONS OR SEPARATE VOLUME.

PARCEL LINE OR SECTION LINE

PROPOSED PERMANENT EASEMENT

EXISTING EASEMENT BOUNDARY

EXISTING RIGHT-OF-WAY

TO BE REMOVED/ABANDONED

PROPOSED WATER LINE

FUTURE SANITARY SEWER (BY OTHERS)

CASING/BORING PIPE

CONCRETE ENCASED PIPE

EXISTING SANITARY SEWER (SUE LEVEL B)

EXISTING STORM DRAIN (SUE LEVEL B)

EXISTING WATER LINE (SUE LEVEL B)

EXISTING FIBER OPTIC LINE (SUE LEVEL B)

EXISTING GAS LINE (SUE LEVEL B)

EXISTING UNDERGROUND TELEPHONE (SUE LEVEL B)

EXISTING UNDERGROUND ELECTRIC (SUE LEVEL B)

EXISTING OVERHEAD ELECTRIC (SUE LEVEL B)

EXISTING ASPHALT/CONC. EDGE

EXISTING FENCE

EXISTING MINOR CONTOURS

EXISTING MAJOR CONTOURS

PROPOSED MINOR CONTOURS (BY OTHERS)

PROPOSED MAJOR CONTOURS (BY OTHERS)

STREAM BOUNDARY FLOWLINE / WATER SURFACE LEVEL

EXISTING SEWER MANHOLE

EXISTING STORM MANHOLE

EXISTING FIRE HYDRANT

EXISTING WATER VALVE

EXISTING STREETLIGHT

EXISTING TELEPHONE PEDESTAL

EXISTING UTILITY POLE

ALIGNMENT STATION LABEL AND TICK

BUILDING OUTLINE

WETLAND DELINEATION

EXISTING TREE LINE/EDGE

LIMITS OF SHRUBS/TREES (DRIP LINE)

SECTION CONTROL POINT

FEMA 100-YEAR FLOODPLAIN EXTENTS

BASE FLOOD ELEVATION

FLOODWAY EXTENTS

TREE REMOVAL

PRIMARY AND ALIGNMENT SURVEY CONTROL POINT

EXISTING WATER LINE (SUE LEVEL D)

EXISTING SANITARY SEWER (SUE LEVEL D)

EXISTING AIR LINE (SUE LEVEL D)

PIN

0.50% 0.75%

EXISTING WATER MANHOLE

EXISTING AWT WATER LINE (SUE LEVEL B)

EXISTING STORM DRAIN (SUE LEVEL D)

PIPE MATERIAL AND DIAMETER ARE

SPECIFIED IN THE SHEET NOTES.

FLOODWAY AREA

GENERAL ABBREVIATIONS:

° DEGREES

Ø DIAMETER

# NUMBER, POUND

@ AT

& AND

' FEET

" INCHES

APPROX APPROXIMATE

ARV AIR RELEASE VALVE

ASSY ASSEMBLY

AVE AVENUE

BTWN BETWEEN

BF BLIND FLANGE

BFV BUTTERFLY VALVE

BM BENCHMARK

BO BLOWOFF

BOL BEGINNING OF LINE

C CIVIL

CAV COMBINATION AIR & VACUUM RELIEF VALVE

C/L CENTERLINE

CLR CLEAR

CM CONTROL MEASURE

CMP CORRUGATED METAL PIPE

CO COUNTY

CONC CONCRETE

CONT CONTINUATION, CONTINUOUS

CV CHECK VALVE

D DEFLECTION

DEG DEGREE

DIP DUCTILE IRON PIPE

DIA DIAMETER

DMJ DISMANTLING JOINT

DWG DRAWING

E EAST, EASTING, ELECTRICAL

EA EACH

ECC ECCENTRIC

ELEV ELEVATION

ESMT EASEMENT

EOA EDGE OF ASPHALT

EXIST EXISTING

FH FIRE HYDRANT

FES FLARED END SECTION

FLG FLANGE, FLANGED

FM FLOW METER, FORCE MAIN

FT FOOT, FEET

G GENERAL, GAS

GAL GALLON

GB GRADE BREAK

HORIZ HORIZONTAL

HMC HARNESSED MECHANICAL COUPLING

HWY HIGHWAY

ID INNER DIAMETER

IN INCH

IRR IRRIGATION

LOC LIMITS OF CONSTRUCTION

LOD LIMIT OF DISTURBANCE

MAX MAXIMUM

MECH MECHANICAL

ML MATCHLINE

MH MANHOLE

MIN MINIMUM

MJ MECHANICAL JOINT

N NORTH, NORTHING

NO NUMBER

NTS NOT TO SCALE

OC ON CENTER

OD OUTER DIAMETER

OPNG OPENING

PE PLAIN END

PERM PERMANENT

PH POTHOLE

PI POINT OF INTERSECTION

PROP PROPERTY, PROPOSED

PV PLUG VALVE

PVC POLYVINYL CHLORIDE

RCP REINFORCED CONCRETE PIPE

RED REDUCER

RESTR RESTRAINED

RFCA RESTRAINED FLANGE COUPLING ADAPTER

RD ROAD

RJ RESTRAINED JOINT

SH SHEET

SMH SANITARY MANHOLE

SQ SQUARE

SS SANITARY SEWER

SST STAINLESS STEEL

ST STREET

STA STATION

STL STEEL

T THICKNESS

TB THRUST BLOCK/TEST BORE

TCE TEMPORARY CONSTRUCTION EASEMENT

TEMP TEMPORARY

TOP TOP OF PIPE

TYP TYPICAL

UGE UNDERGROUND ELECTRICAL

UGT UNDERGROUND TELECOM

UTL UTILITY

VERT VERTICAL

VPI VERTICAL POINT OF INTERSECTION

W WATER, WEST

W/ WITH

WL WATERLINE

PROPOSED TEMPORARY CONSTRUCTION EASEMENT

PROPOSED LIMITS OF CONSTRUCTION

PROPOSED FIBER OPTIC CONDUIT

CP

CATHODIC TEXT STATION

EXISTING IRR VALVE BOX

S C

SIGNAL/ELECTRODE CABLE

COIL CABLE

MONITORING POINT ARRAY

UTILITY MONITORING POINTM-#

U-#

FW

B

ISSUE DESCRIPTION

PROJECT MANAGER

PROJECT NUMBER

0 1" 2" FILENAME

SCALE

SHEET

DATE

C

D

A

1 3 4 5 6 7 8

REGIONAL POND TO CCPS PIPELINE

CHAD L. ROARK

10368289

PROJECT ENGINEER

DRAWN BY R. NALLEY

A. POOLEY GENERAL

LEGEND & NOTES

00G002 00G002.dwg

AS NOTED

1 06/2025 ISSUED FOR BID

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SS

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PWSD STANDARD NOTES:

3.1.1 GENERAL NOTES

1. ALL MATERIALS AND WORKMANSHIP SHALL BE IN CONFORMANCE WITH THE PWSD ENGINEERING STANDARDS AND SPECIFICATIONS, LATEST VERSION.

2. THE CONTRACTOR SHALL CONTACT ALL APPROPRIATE UTILITY COMPANIES AND THE TOWN OF PARKER, DOUGLAS COUNTY AND OTHER NEIGHBORING CITIES AND TOWNS PRIOR TO THE BEGINNING OF ANY CONSTRUCTION. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ANY EXISTING UTILITY (INCLUDING DEPTHS) WHICH MAY CONFLICT WITH THE PROPOSED CONSTRUCTION. ALL EXISTING UTILITIES SHALL BE PROTECTED FROM DAMAGE BY THE CONTRACTOR.

DAMAGED UTILITIES SHALL BE REPAIRED BY THE CONTRACTOR AT HIS OWN EXPENSE.

3. ALL ITEMS SHOWN ON THE PLANS AS EXISTING ARE SHOWN IN APPROXIMATE LOCATIONS ONLY. THE ACTUAL LOCATIONS MAY VARY FROM THE PLANS, ESPECIALLY IN THE CASE OF UNDERGROUND UTILITIES. WHENEVER THE CONTRACTOR DISCOVERS A DISCREPANCY IN LOCATIONS CONTACT THE PWSD

IMMEDIATELY.

4. PWSD ENGINEER AND OTHER APPROVING AGENCIES ARE TO BE NOTIFIED 48 HOURS PRIOR TO CONSTRUCTION.

5. THE CONTRACTOR SHALL OBTAIN, AT HIS EXPENSE, ALL PERMITS NECESSARY TO PERFORM THE PROPOSED WORK.

6. ALL CONCRETE SHALL BE A MINIMUM OF CLASS A, 6 SACK, TYPE II, 3000-POUND COMPRESSION STRENGTH.

7. THE DESIGN ENGINEER SHALL SUBMIT ONE (1) SET OF "AS-BUILT" DRAWINGS AND ELECTRONIC FILES TO THE DISTRICT ENGINEER FOR APPROVAL BY DISTRICT.

AFTER APPROVAL HAS BEEN GRANTED BY THE DISTRICT ENGINEER, FULL SIZE PRINTS SHALL BE TRANSMITTED TO THE PWSD OFFICE.

8. NO WORK SHALL BE BACKFILLED UNTIL THE CONSTRUCTION HAS BEEN INSPECTED AND APPROVED FOR BACKFILLING BY THE DISTRICT ENGINEER OR REPRESENTATIVE OF THE DISTRICT ENGINEER. ALL BACKFILL MATERIAL SHALL BE COMPACTED TO 95% STANDARD PROCTOR DENSITY. COMPACTION TESTS

MUST BE SUBMITTED TO DISTRICT ENGINEER PRIOR TO PROBATIONARY ACCEPTANCE.

9. TRENCHES SHALL BE EXCAVATED AND THE PIPE EXPOSED FOR THE INSPECTION AT ANY LOCATION ON THE PROJECT IF SO ORDERED BY THE INSPECTOR.

10. THE CONTRACTOR WILL BE HELD RESPONSIBLE FOR THE PROPER FUNCTIONING OF LINES (WATER AND SEWER) FOR UP TO TWO (2) YEARS FROM THE DATE OF PROBATIONARY ACCEPTANCE OF THE LINES BY THE DISTRICT. ANY MALFUNCTION DURING THIS PERIOD OF GUARANTEE SHALL BE REMEDIED BY THE CONTRACTOR TO THE SATISFACTION OF THE DISTRICT ENGINEER AT NO EXPENSE TO THE DISTRICT.

11. SURFACE GRADES ARE TO BE WITHIN PLUS OR MINUS ONE FOOT OF FINISHED GRADE AND VERIFICATION OF COMPACTION RESULTS OBTAINED PRIOR TO THE INSTALLATION OF WATER AND SEWER LINES. RESULTS MUST BE SUBMITTED TO THE DISTRICT ENGINEER.

12. ALL SERVICES WILL BE PERMANENTLY MARKED ON CURB FACE AS FOLLOWS:

“X” FOR SANITARY SERVICE SEWERS

“V” FOR WATER SERVICES

14. NO TREES ALLOWED IN EASEMENTS OR WITHIN 8’ OF WATER OR SANITARY SEWER MAINS IN RIGHT OF WAY.

15. THE CONTRACTOR SHALL HAVE IN HIS POSSESSION AT ALL TIMES ONE (1) SIGNED COPY OF THE PLANS WHICH HAVE BEEN APPROVED BY THE PWSD AND THE

DISTRICT ENGINEER AND ONE (1) COPY OF THE LATEST PWSD SPECIFICATION MANUAL.

3.1.2 WATER SYSTEM NOTES:

1. ALL MATERIALS AND WORKMANSHIP SHALL BE IN CONFORMANCE WITH THE PWSD ENGINEERING STANDARDS AND SPECIFICATIONS, LATEST REVISION.

2. ALL WATER MAINS SHALL BE PER PWSD MATERIALS SPECIFICATIONS. ALL MATERIALS IN CONTACT WITH POTABLE WATER SHALL BE SUITABLE FOR CHLORINATED

AND CHLORAMINATED WATER.

3. ALL BENDS, PLUGS, REDUCERS, AND FIRE HYDRANTS TO BE RODDED OR MEGA-LUGGED. ALL FITTINGS SHALL BE WRAPPED PER PWSD MATERIALS

SPECIFICATIONS.

4. THERE SHALL BE A MINIMUM COVER OF 4.5 FEET OVER ALL WATER MAINS.

5. FIRE HYDRANTS SHALL CONFORM TO AWWA C-502 "DRY BARREL FIRE HYDRANTS" PIPE HYDRANT ASSEMBLIES PER PWSD SPECIFICATIONS.

6. ALL BENDS, TEES, FIRE HYDRANTS, BLOW-OFFS, AND PLUGS AT DEAD-END MAINS SHALL BE PROTECTED FROM THRUST WITH CONCRETE THRUST BLOCKS.

7. PRECAUTIONS SHALL BE TAKEN TO PROTECT THE INTERIOR OF PIPES, FITTINGS, AND VALVES AGAINST CONTAMINATION. ALL OPENINGS IN THE PIPELINE SHALL BE CLOSED WITH WATERTIGHT PLUGS WHEN PIPE LAYING IS STOPPED AT THE CLOSE OF THE DAY’S WORK OR FOR OTHER REASONS, SUCH AS REST BREAKS OR

MEAL PERIODS.

8. VALVES IN STREETS ARE TO BE LOCATED AT PROPERTY LINE EXTENSIONS EXCEPT FOR TAPPING TEES; WHERE AN ADDITIONAL VALVE SHALL BE PLACED ON THE

TAPPING TEE. OTHER LOCATIONS SHOWN ON THE PLANS.

9. WHEN NECESSARY TO LOWER OR RAISE WATER LINES AT STORM DRAINS AND OTHER UTILITY CROSSING, A MINIMUM CLEARANCE OF 1.5 FEET SHALL BE

MAINTAINED BETWEEN OUTSIDE OF PIPES.

10. THE CONTRACTOR SHALL NOTIFY THE PWSD AT LEAST 48 HOURS PRIOR TO ANY CONSTRUCTION. IF WORK IS SUSPENDED FOR ANY PERIOD OF TIME AFTER INITIAL START-UP, THE CONTRACTOR MUST NOTIFY THE DISTRICT ENGINEER 48 HOURS PRIOR TO RE-START.

11. PIPE BEDDING SHALL BE A CLEAN, WELL-GRADED SAND OR SQUEEGEE SAND IN ACCORDANCE WITH PWSD STANDARDS AND SPECIFICATIONS, LATEST REVISION.

12. THE CONTRACTOR SHALL NOTIFY THE PUBLIC UTILITY COMPANIES AND DETERMINE THE LOCATION OF ALL EXISTING UNDERGROUND UTILITIES PRIOR TO PROCEEDING WITH THE EXCAVATION. ALL WORK PERFORMED IN THE AREA OF THE PUBLIC UTILITIES SHALL BE PERFORMED ACCORDING TO THE

REQUIREMENTS OF THESE AGENCIES.

13. COMPACTION OF ALL TRENCHES MUST BE ATTAINED IN ACCORDANCE WITH THE SOILS REPORTS AND COMPACTION TEST RESULTS SUBMITTED TO THE DISTRICT

ENGINEER PRIOR TO PROBATIONARY ACCEPTANCE.

14. AT LEAST FIVE (5) DAYS PRIOR TO THE START OF CONSTRUCTION, A PRE-CONSTRUCTION MEETING WILL BE HELD AT THE OFFICE OF THE DISTRICT ENGINEER AND ATTENDED BY THE CONTRACTOR, DESIGN ENGINEER, AND REPRESENTATIVE OF OTHER APPROVING AGENCIES.

15. CHLORINATION AND FLUSHING: ALL WATER MAINS SHALL BE INSTALLED AND CHLORINATED PER PWSD SPECIFICATIONS. CHLORINATION OF FINISHED PIPELINE

COMPLETED BEFORE HYDROSTATIC TESTING.

16. HYDROSTATIC TESTING: ALL WATER MAINS SHALL BE TESTED PER THE REQUIREMENTS OF THE PWSD SPECIFICATIONS UP TO MINIMUM OF 150 PSI IN THE

PRESENCE OF A PWSD INSPECTOR/ENGINEER.

3.1.3 SANITARY SEWER SYSTEM NOTES:

1. ALL MATERIALS AND WORKMANSHIP SHALL BE IN CONFORMANCE WITH THE PWSD ENGINEERING STANDARDS AND SPECIFICATIONS, LATEST VERSION.

2. ALL SEWER MAINS SHALL BE PVC, ASTM D-3034, SDR 35 OR APPROVED EQUAL. ALL SEWER MAIN SIZE IS 8" IN DIAMETER UNLESS OTHERWISE NOTED.

3. SEWER LINES SHALL BE INSTALLED 5.0 FEET SOUTH OR WEST OF STREET CENTERLINE, UNLESS OTHERWISE SHOWN ON PLANS. SEWER LINES SHALL BE 10.00 FEET FROM WATER LINES EXCEPT WHEN CROSSING EACH OTHER. SEWER LINES WHICH CROSS LESS THAN 1.50 FEET VERTICALLY FROM THE WATER MAIN SHALL BE ENCASED IN CONCRETE AS PER PWSD SPECIFICATIONS. USE RUBBER GASKETS FOR PVC ENCASEMENT.

4. SEWER RIM ELEVATIONS SHOWN ARE APPROPRIATE ONLY AND ARE NOT TO BE TAKEN AS FINAL ELEVATIONS. RING AND COVER SHALL BE SET IN CENTERED

CONCRETE RINGS WITH RAM-NECK FOR ADJUSTMENT TO MATCH FINAL PAVEMENT ELEVATIONS.

5. THE CONTRACTOR AND SURVEY CREW SHALL VERIFY ELEVATIONS OF EXISTING SEWER LINES AND MANHOLES TO BE TIED TO PRIOR TO CONSTRUCTION OR

STAKING OF SANITARY SEWER.

6. NO UNDERDRAIN SYSTEM WILL BE ALLOWED TO BE PLACED IN MAINLINE OR SEWER SERVICE TRENCHES.

7. SEWER SERVICE TEES FOR EACH UNIT SHALL BE STAKED BY A SURVEY CREW AND FURNISHED AND INSTALLED BY THE CONTRACTOR. THE CONTRACTOR SHALL FURNISH TO THE ENGINEER "AS CONSTRUCTED" LOCATION OF TEES. SEWER WYES SHALL BE USED RATHER THAN TEES.

8. ALL MANHOLES SHALL BE 48-INCHES IN DIAMETER WITH 24-INCH RING AND COVER, ECCENTRIC CONE UNLESS OTHERWISE SPECIFIED. ALL MANHOLES SHALL

HAVE SHAPED INVERTS.

9. PIPE BEDDING SHALL BE CLASS "B" AND SHALL CONFORM TO ASTM C-33 OR D-448 GRADATION NO. 6 OR NO. 67.

10. AT LEAST FIVE (5) DAYS PRIOR TO THE START OF CONSTRUCTION, A PRE-CONSTRUCTION MEETING WILL BE HELD AT THE OFFICE OF THE DISTRICT ENGINEER AND ATTENDED BY THE CONTRACTOR AND REPRESENTATIVES OF THE OTHER APPROVING AGENCIES. IT WILL BE THE RESPONSIBILITY OF THE CONTRACTOR

TO CONTACT THE DISTRICT ENGINEER TO SCHEDULE THIS MEETING.

11. THE CONTRACTOR SHALL HAVE IN HIS POSSESSION AT ALL TIMES ONE (1) SIGNED COPY OF THE PLANS WHICH HAVE BEEN APPROVED BY THE PWSD AND THE

DISTRICT ENGINEER AND ONE (1) COPY OF THE LATEST PWSD SPECIFICATION MANUAL.

12. ALL SEWER LINES SHALL BE TESTED IN ACCORDANCE WITH THE PWSD STANDARDS AND SPECIFICATIONS PRIOR TO ACCEPTANCE OR ANY CONNECTION TO AN

EXISTING SEWER LINE.

13. PRIOR TO STARTING WORK WHERE SEWER MAIN IS TO BE CONNECTED TO EXISTING PWSD SEWER SYSTEMS. THE NEAREST MANHOLE TO THE POINT OF TIE-IN SHALL BE PLUGGED WITH A PLUMBER'S PLUG ON THE INLET SIDE BY THE CONTRACTOR. THIS PLUG SHALL REMAIN IN PLACE UNTIL FINAL PROBATIONARY ACCEPTANCE BY PWSD. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PUMPING AND CLEANING THESE MANHOLES AND REMOVING THE PLUG WHEN

INSTRUCTED BY THE DISTRICT.

14. PRIOR TO PROBATIONARY ACCEPTANCE WALK-THROUGH, THE CONTRACTOR SHALL JET CLEAN THE ENTIRE SANITARY SEWER SYSTEM AND PUMP OUT AT THE

PLUGGED MANHOLE.

3.2 ELECTRONIC AS-BUILT CONSTRUCTION DRAWING REQUIREMENT:

THE CONTRACTOR IS ALSO RESPONSIBLE FOR MAINTAINING AS-BUILT DRAWINGS COMPLETE WITH A KINEMATIC GPS SURVEY TO INCLUDE ALL DISTANCES BETWEEN MANHOLES AND LOCATIONS OF WYES OR SERVICE TEES. THE CONTRACTOR WILL BE REQUIRED TO SUBMIT FINAL ELECTRONIC AS-BUILT DRAWINGS AND INFORMATION TO PWSD FOLLOWING FINAL PROBATIONARY ACCEPTANCE OF THE PROJECT. THE AS-BUILT DRAWINGS SHALL BE PROVIDED IN ELECTRONIC FORMAT AND COMPATIBLE WITH CAD OR GIS IN AUTOCAD OR ERSI FORMAT ON A PORTABLE STORAGE DEVICE SUCH AS A DVD OR USB MEMORY DRIVE.

· COORDINATE SYSTEM: ALL CAD AND GIS FILES SHALL BE REGISTERED TO THE NORTH AMERICAN DATUM 83 (NAD 83) COLORADO STATE PLANE CENTRAL ZONE COORDINATE SYSTEM (GRID), UNITS FEET WITH TIES TO THE MONUMENT HIGH ACCURACY REGIONAL NETWORK SYSTEM (HARNS) POINTS. IF A SEPARATE VERTICAL DATUM IS USED, IT MUST BE NAVD 88. IF A GEOID MODEL IS USED, IT MUST BE GEOID 99. INFORMATION ON HARNS POINTS IS AVAILABLE THROUGH

DOUGLAS COUNTY, CLERK AND RECORDER.

FALSE EASTING: 3000000.000316

FALSE NORTHING: 999999.999996

CENTRAL MERIDIAN: -105.500000

STANDARD PARALLEL 1: 38.450000

STANDARD PARALLEL 2: 39.750000

LATITUDE OF ORIGIN: 37.833333

· MINIMUM INFORMATION: THE AS-BUILT DRAWINGS WILL INCLUDE THE MINIMUM INFORMATION LISTED BELOW AND EACH FEATURE MUST BE PROVIDED ON

THEIR OWN LAYER.

1. LOTS – OUTLINE, SUBDIVISION, LOT NUMBER, BLOCK NUMBER, ADDRESS.

2. STREETS – CENTERLINE, FULL NAME.

3. WATER LINES – MATERIAL TYPE, SIZE, LINEAR FEET, ALL VALVES, FIRE HYDRANTS FLANGE ELEVATION, LABELS ON VALVES INDICATING TYPE AND ELEVATION, AIR VACS AND BLOWOFFS WITH LABELS, CURB STOPS, AND ALL METERS.

4. WATER SERVICES – TO INCLUDE LOCATION OF CURB STOP, METER PIT (IF PRESENT), MAP OF AS-BUILT ROUTING SERVICE LINE FROM CURB STOP TO ENTRY OF PREMISE, AND SIZE OF SERVICE LINE. FOR COMMERCIAL AND IRRIGATION SERVICE INCLUDE THE MAKE, MODEL AND SIZE OF REDUCING PRESSURE BACKFLOW

PREVENTER INSTALLED.

5. SEWER LINES – MATERIAL TYPE, SIZE, LINEAR FEET, MANHOLES WITH LABELS, RIM ELEVATION, INVERT ELEVATIONS, PIPE SLOPE, FORCE MAINS.

6. SEWER SERVICES - TO INCLUDE MAP OF ROUTING FROM LOT LINE TO ENTRANCE OF PREMISE.

7. EASEMENTS – OUTLINE, SIZE (30’, 50’, ETC.), TYPE (UTILITY, HOA, ETC.)

8. FITTINGS - SHOW ALL ELEMENTS SUCH AS METERS, CURB STOPS, VALUES, VAULTS, WYES, TEES, CLEANOUTS ETC.

B

ISSUE DESCRIPTION

PROJECT MANAGER

PROJECT NUMBER

0 1" 2" FILENAME

SCALE

SHEET

DATE

C

D

A

1 3 4 5 6 7 8

REGIONAL POND TO CCPS PIPELINE

CHAD L. ROARK

10368289

PROJECT ENGINEER

DRAWN BY R. NALLEY

A. POOLEY CIVIL

GENERAL NOTES

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1 06/2025 ISSUED FOR BID

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TOWN OF PARKER DEPARTMENT OF ENGINEERING/PUBLIC WORKS STANDARD CONSTRUCTION NOTES

STANDARD CONSTRUCTION NOTES

1. ALL MATERIALS AND CONSTRUCTION SHALL BE IN CONFORMANCE WITH THE LATEST EDITION OF THE COLORADO DEPARTMENT OF TRANSPORTATION STANDARD

SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION, THE LATEST EDITION OF THE TOWN OF PARKER ROADWAY DESIGN AND CONSTRUCTION CRITERIA MANUAL, AND THE TOWN OF PARKER STORM DRAINAGE AND ENVIRONMENTAL CRITERIA MANUAL.

2. ALL MATERIALS AND WORKMANSHIP SHALL BE SUBJECT TO INSPECTION BY THE TOWN OF PARKER PUBLIC WORKS DEPARTMENT. THE TOWN RESERVES THE RIGHT TO ACCEPT OR REJECT ANY SUCH MATERIALS AND WORKMANSHIP THAT DOES NOT CONFORM TO ITS STANDARDS AND SPECIFICATIONS.

3. A PRECONSTRUCTION MEETING SHALL BE SCHEDULED A MINIMUM OF 48 HOURS AND A MAXIMUM OF 96 HOURS PRIOR TO THE START OF CONSTRUCTION. A PRECONSTRUCTION MEETING WILL NOT BE SCHEDULED UNTIL THE GRADING PERMIT AND ALL OTHER NECESSARY PERMITS HAVE BEEN OBTAINED.

4. THE TOWN INSPECTOR SHALL BE CONTACTED A MINIMUM OF 24 HOURS PRIOR TO A NECESSARY INSPECTION. IF A TOWN INSPECTOR IS NOT AVAILABLE AFTER PROPER NOTICE OF CONSTRUCTION ACTIVITY HAS BEEN PROVIDED, THE PERMITTEE MAY COMMENCE WORK IN THE TOWN INSPECTOR’S ABSENCE. HOWEVER, THE TOWN OF PARKER RESERVES THE RIGHT TO REJECT THE IMPROVEMENT IF SUBSEQUENT TESTING REVEALS AN IMPROPER INSTALLATION.

5. LOCATION OF EXISTING UTILITIES SHALL BE VERIFIED BY THE CONTRACTOR PRIOR TO ACTUAL CONSTRUCTION IN ACCORDANCE WITH ALL STATE AND LOCAL LAWS.

THE CONTRACTOR SHALL FIELD VERIFY SIZE AND HORIZONTAL AND VERTICAL LOCATIONS OF EXISTING FACILITIES PRIOR TO CONSTRUCTION, AND NOTIFY THE

ENGINEER OF ANY DISCREPANCIES.

6. THE CONTRACTOR SHALL HAVE ONE (1) SIGNED COPY OF THE PLANS, APPROVED BY THE TOWN OF PARKER DIRECTOR OF ENGINEERING/PUBLIC WORKS, AND ONE (1) COPY OF THE ROADWAY DESIGN AND CONSTRUCTION CRITERIA AT THE JOB SITE AT ALL TIMES.

7. A PLAN FOR TRAFFIC CONTROL DURING CONSTRUCTION SHALL BE SUBMITTED TO THE TOWN OF PARKER FOR ACCEPTANCE WITH THE RIGHT-OF-WAY USE PERMIT APPLICATION. A PERMIT WILL NOT BE ISSUED WITHOUT AN APPROVED TRAFFIC CONTROL PLAN FOR USE DURING CONSTRUCTION.

8. ALL TRENCHES SHALL BE ADEQUATELY SUPPORTED AND THE SAFETY OF WORKERS PROVIDED FOR AS REQUIRED BY THE MOST RECENT OCCUPATIONAL SAFETY AND

HEALTH ADMINISTRATION (OSHA) “SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION.”

9. COMPACTION OF ALL TRENCHES MUST BE ATTAINED AND COMPACTION TEST RESULTS SUBMITTED TO THE DEVELOPMENT REVIEW ENGINEER IN PRELIMINARY FORM

PRIOR TO PAVING AND IN FINAL FORM PRIOR TO PROBATIONARY ACCEPTANCE.

10. THE CONTRACTOR IS RESPONSIBLE FOR IMPLEMENTING AND MAINTAINING EROSION AND SEDIMENT CONTROL MEASURES AT ALL TIMES DURING CONSTRUCTION. THE PLAN MAY BE MODIFIED AS FIELD CONDITIONS WARRANT WITH APPROVAL FROM THE TOWN OF PARKER PUBLIC WORKS DEPARTMENT.

11. THE CONTRACTOR SHALL PROVIDE, ERECT AND MAINTAIN PROPER TRAFFIC CONTROL DEVICES UNTIL THE SITE IS OPEN TO TRAFFIC. THE CONTRACTOR SHALL SUBMIT A TRAFFIC CONTROL PLAN TO THE TOWN OF PARKER PUBLIC WORKS DEPARTMENT FOR APPROVAL PRIOR TO CONSTRUCTION.

12. PLANS ARE APPROVED FOR PERIOD OF 1 (ONE) YEAR FROM THE DATE SHOWN ON THE TOWN OF PARKER SIGNATURE BLOCK. PLANS SHALL BE RESUBMITTED TO THE TOWN FOR APPROVAL AFTER 1 YEAR. THE COST OF THE PLAN RE-REVIEW AND RE-ACCEPTANCE WILL BE CHARGED BACK TO THE DEVELOPER INCLUDING ALL TIME

AND EXPENSES OF THE TOWN OF PARKER PUBLIC WORKS DEPARTMENT.

13. REPAIR OF ANY DAMAGE TO EXISTING IMPROVEMENTS OR LANDSCAPING IS THE RESPONSIBILITY OF THE CONTRACTOR. SUCH RESTORATION MAY BE REQUIRED TO

BE COMPLETED PRIOR TO ACCEPTANCE OF COMPLETED IMPROVEMENTS.

14. ALL DAMAGED EXISTING CURB, GUTTER, AND SIDEWALK SHALL BE REPAIRED PRIOR TO ACCEPTANCE OF COMPLETED IMPROVEMENTS.

15. ALL CONSTRUCTION ACTIVITIES MUST COMPLY WITH THE STATE OF COLORADO PERMITTING PROCESS FOR “STORMWATER DISCHARGES ASSOCIATED WITH

CONSTRUCTION ACTIVITY.” FOR INFORMATION, PLEASE CONTACT COLORADO DEPARTMENT OF HEATH, WATER QUALITY CONTROL DIVISION, WQCD-PE-B2, 4300 CHERRY DRIVE SOUTH, DENVER, COLORADO 80222-1530. ATTENTION: PERMITS AND ENFORCEMENT SECTION. PHONE (303) 692-3500.

16. IF DEWATERING IS REQUIRED, A STATE CONSTRUCTION DEWATERING DISCHARGE PERMIT IS REQUIRED FOR DISCHARGES TO A STORM SEWER, CHANNEL, IRRIGATION DITCH, ANY STREET THAT IS TRIBUTARY TO THE AFOREMENTIONED FACILITIES, OR ANY WATER OF THE UNITED STATES.

17. ALL REFERENCES TO BOOKS, PAGES, MAPS, AND RECEPTION NUMBER ARE PUBLIC DOCUMENTS ON FILE WITH THE COUNTY CLERK AND RECORDER’S OFFICE.

ROADWAY NOTES

1. PAVING SHALL NOT COMMENCE UNTIL A SOILS REPORT AND PAVEMENT DESIGN IS APPROVED BY THE TOWN OF PARKER AND SUBGRADE COMPACTION TESTS ARE

SUBMITTED TO AND APPROVED BY THE

2. TOWN INSPECTOR.

3. STANDARD TOWN OF PARKER CURB RAMPS ARE TO BE CONSTRUCTED AT ALL CURB RETURNS AND AT ALL "T" INTERSECTIONS IN ACCORDANCE WITH THE LATEST

TOWN OF PARKER STANDARDS

4. ALL STATIONING IS BASED ON CENTERLINE OF ROADWAYS UNLESS OTHERWISE NOTED.

5. ALL ELEVATIONS ARE ON USGS DATUM WITH DATE. RANGE POINT OR MONUMENT SHALL BE SHOWN ON THE CONSTRUCTION PLANS.

6. EXCEPT WHERE OTHERWISE PROVIDED FOR IN THESE PLANS AND SPECIFICATIONS, THE COLORADO DEPARTMENT OF HIGHWAYS STANDARD SPECIFICATIONS FOR

ROAD AND BRIDGE CONSTRUCTION, THE

7. COLORADO DEPARTMENT OF HIGHWAYS M AND S STANDARDS, AND THE TOWN OF PARKER ROADWAY DESIGN AND CONSTRUCTION CRITERIA MANUAL, LATEST

EDITION, SHALL APPLY.

STORM DRAINAGE INFRASTRUCTURE NOTES

1. ALL STORM DRAINAGE IMPROVEMENTS ARE SUBJECT TO COMPLIANCE WITH THE COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) CURRENT EDITION OF

THE STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION, M & S STANDARDS, AND ALL STANDARD SPECIAL PROVISIONS CURRENTLY USED BY CDOT, WITH THE MODIFICATIONS SET FORTH IN THE TOWN OF PARKER’S STORM DRAINAGE AND ENVIRONMENTAL CRITERIA MANUAL (SDECM), AS AMENDED.

2. THE CONTRACTOR SHALL COMPLY WITH THE “COLORADO WATER QUALITY CONTROL ACT” (TITLE 25, ARTICLE 8 CRS), THE “PROTECTION OF FISHING STREAMS” TITLE 33, ARTICLE 5, CRS), THE “CLEAN WATER ACT” (33 USC 1344), CHERRY CREEK RESERVOIR CONTROL REGULATION NO. 72” (5 CCR 1002-72), THE REGULATION PROMULGATED, CERTIFICATION OR PERMITS ISSUES, AND THE REQUIREMENTS PRESENTED IN THE SDECM REVISION TO SECTION 107 AND THE CONSTRUCTION BMP PLAN. IN THE EVENT OF CONFLICTS BETWEEN THESE REQUIREMENTS AND WATER QUALITY CONTROL LAWS, RULES, OR REGULATIONS OF OTHER FEDERAL, OR STATE AGENCIES, THE MORE RESTRICTIVE LAWS, RULES, OR REGULATIONS SHALL APPLY.

3. INSPECTIONS: CONSTRUCTION SHALL NOT BEGIN UNTIL A GRADING PERMIT HAS BEEN ISSUED FOR THE PROJECT. THE CONTRACTOR SHALL NOTIFY THE TOWN OF PARKER ENGINEERING DEPARTMENT (PUBLIC WORKS) TO SCHEDULE INSPECTIONS A MINIMUM OF 48 HOURS PRIOR THE CONSTRUCTION OF ALL DRAINAGE INFRASTRUCTURE (STORM SEWERS, INLETS, MANHOLES, ENERGY DISSIPATERS, RIPRAP, GROUTED BOULDERS, DETENTION POND OUTLET STRUCTURES, FOREBAYS, TRICKLE CHANNELS, ETC). FAILURE TO NOTIFY THE ENGINEERING DEPARTMENT FOR INSPECTIONS MAY RESULT IN NON-ACCEPTANCE OF THE INFRASTRUCTURE BY THE TOWN. URBAN DRAINAGE AND FLOOD CONTROL DISTRICT MUST ALSO BE NOTIFIED IN A SIMILAR MANNER FOR ALL MAINTENANCE ELIGIBLE DRAINAGE INFRASTRUCTURES (CONSULT WITH STORMWATER ENGINEERING DIVISION).

4. STRUCTURAL BACKFILL (CDOT CLASS 1) SHALL BE COMPACTED TO CONFORM TO CDOT STANDARD SPECIFICATION 203.03. STRUCTURAL BACKFILL (CDOT CLASS 2) SHALL CONFORM TO CDOT STANDARD SPECIFICATION 203.07. AT THE CONTRACTOR’S OPTION, STRUCTURAL BACKFILL (SQUEEGEE) MEETING THE GRADATION REQUIREMENTS CONTAINED IN REVISION OF SECTION 206 OF THE CDOT STANDARD SPECIFICATIONS AS PRESENTED IN THE SDECM, MAY BE SUBSTITUTED FOR STRUCTURE BACKFILL (CLASS 1) OR CLASS 2) FOR BACKFILLING OF CULVERT PIPES, STORM SEWER PIPES, MANHOLES AND INLET STRUCTURES; HOWEVER, THE

TOP 2 FEET BELOW SUBGRADE ELEVATION SHALL BE THE REQUIRED EMBANKMENT MATERIAL.

SIGNAGE AND STRIPING NOTES

1. ALL TRAFFIC CONTROL DEVICES SHALL CONFORM TO THE MOST RECENT VERSION OF THE FEDERAL MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD), COLORADO SUPPLEMENTAL MUTCD, AND THE TOWN OF PARKER ROADWAY DESIGN AND CONSTRUCTION CRITERIA MANUAL. FURTHER SPECIFICATIONS AND ILLUSTRATIONS ARE LOCATED IN THE COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) M AND S STANDARDS.

2. A FIELD INSPECTION OF LOCATION AND INSTALLATION OF ALL SIGNS AND MARKINGS SHALL BE PERFORMED BY THE TOWN OF PARKER.

3. THE CONTRACTOR INSTALLING SIGNS SHALL BE RESPONSIBLE FOR THE LOCATING AND PROTECTING OF ALL UNDERGROUND UTILITIES.

4. TYPE III (LIGHTED) BARRICADES SHALL BE SET AT THE ENDS OF ROADWAYS SEPARATING FINISHED (AND/OR ACCEPTED) AND UNFINISHED CONSTRUCTION AREAS AND

SHALL BE MAINTAINED BY THE CONTRACTOR/DEVELOPER. A “ROAD CLOSED AHEAD” AND “TO BE EXTENDED” WARNING SIGNS SHALL BE INSTALLED APPROPRIATELY IN

ADVANCE OF THE TYPE III BARRICADES.

5. SPECIAL CARE SHALL BE TAKEN IN SIGN LOCATIONS TO ENSURE AN UNOBSTRUCTED VIEW OF EACH SIGN.

6. WHERE STOP SIGN CONTROL IS APPROPRIATE, 36 INCH STOP SIGNS SHALL BE USED FOR APPROACHES TO ANY ROADWAY THAT IS CLASSIFIED AS A COLLECTOR OR

GREATER.

7. A 7 FOOT MINIMUM POST LENGTH SHALL BE MAINTAINED FROM THE BOTTOM OF THE SIGN PANEL TO THE GROUND. THIS REQUIREMENT FOR VERTICAL CLEARANCE IS

FOR ALL SIGNS.

8. DELINEATION OF ROADWAYS SHALL BE AS SPECIFIED IN THE COLORADO DEPARTMENT OF TRANSPORTATION M AND S STANDARDS.

9. RAISED MEDIAN ISLAND NOSES SHALL HAVE R4-7 SIGNS AT EACH END AND A 4”X12” HIGH INTENSITY YELLOW SIGN BLANK LOCATED MIDWAY BETWEEN THE R4-7 SIGN AND

FINISHED GRADE ON EACH POST.

10. SIGNAGE AND STRIPING HAS BEEN DETERMINED BY INFORMATION AVAILABLE AT THE TIME OF REVIEW. PRIOR TO THE INITIATION OF ANY WARRANTY PERIOD, THE TOWN

OF PARKER RESERVES THE RIGHT TO REQUIRE MODIFICATIONS TO EXISTING, OR INSTALLATION OF, ADDITIONAL SIGNAGE AND/OR PAVEMENT MARKING IF IT IS DETERMINED THAT CONDITIONS WARRANT SUCH MODIFICATION ACCORDING TO THE MUTCD OR THE CDOT M AND S STANDARDS. ALL SIGNAGE AND STRIPING SHALL FALL UNDER THE REQUIREMENTS OF THE TWO-YEAR WARRANTY PERIOD FOR NEW CONSTRUCTION. ADDITIONALLY, ALL PAVEMENT MARKINGS SHALL NOT LIFT OR PEEL

DURING THE FIRST YEAR AFTER INSTALLATION.

11. DIAMOND GRADE MATERIAL SHALL BE USED ON ALL STOP SIGNS AND OVERHEAD SIGNS. ALL OTHER ROADSIDE TRAFFIC CONTROL DEVICES SHALL USE HIGH INTENSITY GRADE SHEETING. NO FLUORESCENT YELLOW GREEN SHEETING SHALL BE USED UNLESS SPECIFICALLY APPROVED BY THE TOWN OF PARKER.

12. ALL STREET NAME SIGNS SHALL BE HIGH INTENSITY, EXTRUDED, GREEN AND WHITE BLADES. ARTERIAL AND COLLECTOR STREET NAME SIGNS SHALL BE 9 INCH BLADES AND HAVE MIXED CASE LETTERING. LOCAL STREET NAME SIGNS SHALL BE 6 INCHES BLADES WITH MIXED CASE LETTERING.

13. ALL LAYOUTS FOR INTERNALLY ILLUMINATED STREET NAME SIGNS SHALL BE SUBMITTED TO THE TOWN FOR REVIEW AND APPROVAL PRIOR TO FABRICATION.

14. ALL REMOVED SIGNS SHALL BE RETURNED TO THE TOWN OF PARKER.

15. CROSSWALKS:

SHALL BE CONSTRUCTED USING PREFORMED THERMO-PLASTIC OR AN APPROVED EQUAL.

SHALL BE LONGITUDINAL 2 FEET BY 10 FEET (CONTINENTAL) TYPE OR OTHER APPROVED BY THE TOWN OF PARKER.

SHALL LINE UP WITH HANDICAP RAMPS.

SHALL BE CENTERED WITHIN LANES AND PLACED ON LANE AND CURB LINES SO AS TO AVOID VEHICLE WHEEL PATHS.

16. ALL PAVEMENT MARKING MATERIAL (INCLUDING WORDS AND SYMBOLS) SHALL BE AS FOLLOWS:

FOR CONCRETE SURFACE:

LONG LINE MARKINGS (CHANNELIZATION LINES, SKIPS, ETC.) SHALL BE EPOXY PAINT.OTHER PAINT MAY BE USED FOR TEMPORARY APPLICATION ONLY WHEN APPROVED

BY THE TOWN OF PARKER.

WORDS, SYMBOLS, AND CROSSWALKS/STOP BARS SHALL BE METHYL-MYTHACRALATE, PREFORMED THERMOPLASTIC (90 MIL), PREFORMED PLASTIC (90 MIL), INLAYED

TAPE (STAMARK), OR AS SPECIFIED.

(SAND OR WATER BLAST CURING COMPOUND PRIOR TO INSTALLATION OF MARKINGS.)

FOR ASPHALT SURFACE:

LONG LINE MARKINGS (CHANNELIZATION LINES, SKIPS, ETC.) SHALL BE EPOXY PAINT. OTHER PAINT MAY BE USED FOR TEMPORARY APPLICATION ONLY WHEN APPROVED

BY THE TOWN OF PARKER.

WORDS, SYMBOLS, AND CROSSWALKS/STOP BARS SHALL BE HOT APPLIED THERMOPLASTIC (90 MIL), PREFORMED PLASTIC (90 MIL), INLAYED TAPE (STAMARK), METHYL-MYTHACRALATE, OR AS SPECIFIED.

17. INSPECTION AND APPROVAL OF STRIPING AND CROSSWALK LAYOUT TO BE DONE BY TOWN OF PARKER DEVELOPMENT REVIEW ENGINEER (CALL 303-840-9546) PRIOR TO

APPLICATION OF FINAL STRIPING.

5. ALL EXCAVATIONS SHALL MEET OSHA REQUIREMENTS.

6. TESTING: PROBATIONARY ACCEPTANCE OF STORM DRAINAGE IMPROVEMENTS WILL BE CONTINGENT UPON SATISFACTORY TESTING RESULTS. IN ALL CASES

WHERE TESTS INDICATE COMPACTION LESS THAN THAT REQUIRED BY TOWN SPECIFICATIONS, ADDITIONAL COMPACTION AND TESTS WILL BE REQUIRED UNTIL

THE SPECIFICATIONS ARE MET. FREQUENCY OF TESTING WILL BE AS FOLLOWS:

· 1 TEST FOR SUBGRADE AND 1 TEST FOR BACKFILL AT EVERY ABOVE GROUND APPURTENANCE (MANHOLES, INLETS, ETC)

· 1 TEST EVERY 200 LF OF MAINLINE TRENCH EVERY 1 FOOT OF BACKFILL LIFT AND WITHIN 1 FOOT FROM ALL STRUCTURES.

7. ALLOWABLE STORM SEWER CONDUIT MATERIAL WITHIN THE TOWN OF PARKER SHALL BE LIMITED TO REINFORCED CONCRETE PIPE (RCP) CONFORMING TO CDOT

STANDARD SPECIFICATION 706.02.

8. ALL RCP JOINTS SHALL BE MANUFACTURED IN ACCORDANCE WITH ASTM C443. RUBBER GASKETS SHALL BE USED ON ALL PIPE JOINTS CONFORMING TO ASTM C443. ALL RCP SECTIONS SHALL BE JOINED IN SUCH A MANNER THAT THE ENDS ARE FULLY ENTERED AND THE INNER SURFACES ARE REASONABLE FLUSH.

AVERAGE JOINT GAP THAT EXCEEDS ½ INCH SHALL BE FILLED WITH AN APPROVED FLEXIBLE PLASTIC SEALANT.

9. JOINT RESTRAINTS AND TOE-WALLS, CONFORMING TO CDOT M&S STANDARD PLAN NO. M-601-11 SHALL BE USED ON ALL RCP FLARED END SECTION OUTFALLS.

10. EPOXY COATED REBAR SHALL BE USED AS REINFORCING STEEL ON ALL STORM INLETS AND STRUCTURES. REFERENCE CDOT M&S STANDARD PLAN NO. M-604-10, 11, 12, AND 13.

11. CDOT CLASS D CONCRETE SHALL BE USED FOR ALL CONCRETE DRAINAGE STRUCTURES.

12. PRE-CAST INLETS AND MANHOLE BASES SHALL NOT BE USED WITHIN THE TOWN OF PARKER RIGHT-OF-WAY,WITH THE EXCEPTION OF CDOT TYPE C AND D INLETS.

13. TWO- (2) MANHOLE ACCESS POINTS ARE REQUIRED ON ALL TYPE "R" CURB INLETS GREATER THAN OR EQUAL TO TEN (10) FEET IN LENGTH AS PRESENTED IN CDOT

M&S STANDARD PLAN NO. M-604-12.

14. ALL GROUTING (BOULDERS, RIPRAP) SHALL BE IN ACCORDANCE WITH THE REVISION OF SECTION 506 OF THE CDOT STANDARD SPECIFICATIONS AS PRESENTED IN

THE SDECM.

15. ALL BOULDERS AND RIPRAP SHALL BE SELECTED AND PLACED IN ACCORDANCE WITH THE REVISION OF SECTION 506 OF THE CDOT STANDARD SPECIFICATIONS AS

PRESENTED IN THE SDECM.

16. CONTRACTOR SHALL REFER TO THE TOWN OF PARKER’S CONSTRUCTION BEST MANAGEMENT PRACTICES DETAILS AND NOTES FOR ALL REQUIREMENTS RELATING

TO RE-VEGETATION, SEDIMENT AND EROSION CONTROL REQUIREMENTS FOR CONSTRUCTION ACTIVITIES.

17. PIPE BELLS SHALL NOT BE CAST INTO MANHOLE BASES OR INLETS.

B

ISSUE DESCRIPTION

PROJECT MANAGER

PROJECT NUMBER

0 1" 2" FILENAME

SCALE

SHEET

DATE

C

D

A

1 3 4 5 6 7 8

REGIONAL POND TO CCPS PIPELINE

CHAD L. ROARK

10368289

PROJECT ENGINEER

DRAWN BY R. NALLEY

A. POOLEY CIVIL

GENERAL NOTES

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AS NOTED

1 06/2025 ISSUED FOR BID

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GENERAL GRADING, EROSION, AND SEDIMENT CONTROL PLAN NOTES:

1. GRADING, EROSION, AND SEDIMENT CONTROL (SWMP) IS USED INTERCHANGEABLY WITH STORMWATER MANAGEMENT PLAN (SWMP) THROUGHOUT THE PLAN SET.

2. CONSTRUCTION ACCESS POINTS TO HAVE CONSTRUCTION FENCE ON BOTH SIDES FROM CONSTRUCTION ALIGNMENT TO PAVED ROAD/VTC OR TO GRAVELED ACCESS. GRAVELED ACCESS CAN BE MAINTAINED COUNTY ROAD OR INTERNAL GRAVEL PIT ROAD, GENERALLY AGGREGATE SURFACED SO THAT VEHICLES ARE NOT

PICKING UP SEDIMENT BY TRAVELING ON ROAD.

3. CONTRACTOR TO TEMPORARILY STABILIZE (EX. SURFACE ROUGHEN OR MULCH) ALL DISTURBED AREAS WITHIN 14 DAYS OF THE AREA BEING INACTIVE, UNLESS

JURISDICTIONAL REQUIREMENTS ARE MORE RESTRICTIVE.

4. CONTRACTOR TO PERMANENTLY STABILIZE (EX. PAVE OR APPLY SEED AND MULCH) AREAS THAT WILL NO LONGER UNDERGO DISTURBANCE DUE TO CONSTRUCTION WITHIN 14 DAYS OF SUCH AREAS REMAINING DORMANT OR UNDISTURBED, UNLESS JURISDICTIONAL REQUIREMENTS ARE MORE RESTRICTIVE.

5. CONTRACTOR TO PHASE WORK AS MUCH AS PRACTICABLE TO MINIMIZE CONSTRUCTION IN FLOODPLAIN DURING LIKELY FLOODING SEASON, MAY - SEPTEMBER.

6. CONTRACTOR TO STORE MATERIAL STOCKPILED OVERNIGHT OR LONGER OUTSIDE OF FLOODPLAIN AS MUCH AS PRACTICABLE.

7. FOR CONSTRUCTION THAT OCCURS INSIDE OF THE FLOODPLAIN, CONTRACTOR TO STABILIZE DISTURBED AREAS WHERE CONSTRUCTION HAS BEEN COMPLETED

WITHIN 5 DAYS DURING LIKELY FLOODING SEASON, MAY - SEPTEMBER.

8. SUBMIT NOTICE OF TERMINATION AS REQUIRED (LOCAL, COUNTY, AND STATE).

9. SEDIMENT CONTROL LOG (SCL) AND SILT FENCE (SF) MAY BE USED INTERCHANGEABLY AT THE DISCRETION OF THE CONTRACTOR UNLESS OTHERWISE PROHIBITED

BY LOCAL JURISDICTIONAL REQUIREMENTS.

GENERAL PHASING:

INITIAL PHASE:

1. CONTRACTOR TO PERFORM SITE VISIT AND REVIEW BMP APPROACH WITH REGARDS TO CONSTRUCTION APPROACH AND TIMING AND MODIFY PLANS ACCORDINGLY.

2. PRIOR TO COMMENCING ANY GRADING, CONSTRUCTION, OR EARTH DISTURBING ACTIVITY, PERIMETER BMPs, INCLUDING FENCING AND VTCs, ARE TO BE INSTALLED AROUND AREA OF EARTH DISTURBING ACTIVITIES. THIS WORK IS TO BE PHASED WITH WORK PROGRESS.

3. PRESERVATION OF FIFTY (50) FOOT BUFFER SURROUNDING SURFACE WATERS CANNOT BE MAINTAINED IN CERTAIN LOCATIONS. WHERE LIMITS OF CONSTRUCTION ENCROACHES ON EXISTING FIFTY (50) FOOT BUFFER, CONTRACTOR SHALL IMPLEMENT EQUIVALENT CONTROL MEASURES AND MONITOR FOR SEDIMENT TRANSPORT

CLOSELY.

4. ANY CHANGES OR ADDITIONS TO THE BMPs SHOWN ON THE PLAN SET ARE TO BE NOTED ON THE PLANS BY THE CONTRACTOR.

5. PERFORM SITE KICK-OFF MEETING WITH LOCAL JURISDICTIONS AS REQUIRED. NO KICK-OFF MEETING IS REQUIRED BY STATE PERSONNEL.

INTERIM PHASE:

1. THE INTERIM PHASE IS THE DYNAMIC CONSTRUCTION PHASE WHERE THERE MAY BE MANY MODIFICATIONS TO THE BMPs INITIALLY INSTALLED AND ADDITIONAL BMPs

INSTALLED DUE TO CONSTRUCTION. THESE MODIFICATIONS ARE TO BE NOTED ON THE PLANS.

2. ALL INTERIM DISTURBED AREAS ARE TO BE SURFACED ROUGHENED AND MULCHED PER “GENERAL GRADING, EROSION, AND SEDIMENT CONTROL PLAN NOTES” 3 AND

4, THIS SHEET.

3. ALL STOCKPILES MUST BE EQUIPPED WITH DOWN-GRADIENT PROTECTION, IE SILT FENCE, AND MUST BE TEMPORARILY STABILIZED WITH MULCH, SURFACE ROUGHENING, OR TARPS, IF LEFT IDLE FOR MORE THAN 14 DAYS. CONTRACTOR TO MINIMIZE STOCKPILING IN FLOODPLAIN AS PRACTICABLE.

4. INTERIM EROSION CONTROL MATS OR BLANKETS ARE REQUIRED FOR DISTURBED AREAS THAT ARE STEEPER THAN 4 HORIZONTAL TO 1 VERTICAL (4:1), ARE WITHIN

THE 100-YEAR FLOODPLAIN.

5. CONCRETE WASHOUTS (CWA) ARE TO BE LOCATED AT ALL LOCATIONS WHERE CONCRETE TRUCKS WILL NEED TO WASHOUT. THESE WASHOUTS ARE EXPECTED AT PIPE ENCASEMENT LOCATIONS, BORING SHAFTS, AND OTHER LOCATIONS WHERE CONCRETE WILL BE POURED. ALL LOCATIONS ARE TO BE INDICATED ON THE PLANS.

FINAL PHASE:

1. THE FINAL PHASE BEGINS WHEN CONSTRUCTION IN AN AREA HAS BEEN COMPLETED, INCLUDING ROUGH GRADING AND GRAVEL SURFACING, AND SITE RESTORATION

BEGINS.

2. THE INITIAL STEP WILL BE TO REMOVE ANY INTERNAL AND PERIMETER BMPs THAT PROVIDE NO PROTECTIVE FUNCTION, INCLUDING CWA, CONSTRUCTION FENCE, AND OTHER INTERNAL BMPs.

3. ALL AREAS THAT ARE TO BE LANDSCAPED MUST HAVE SURFACE TREATMENT APPLIED, EITHER TOPSOIL SURFACING OR POTENTIALLY SOIL AMENDMENTS (SEE THE LANDSCAPING PLAN). ALL LANDSCAPED AREAS ARE TO THEN BE SURFACED ROUGHENED, SEEDED, AND MULCHED. AREAS THAT ARE STEEPER THAN 4:1 AND WITHIN THE 100-YEAR FLOODPLAIN ARE TO HAVE EROSION CONTROL BLANKETS INSTEAD OF STRAW MULCH.

4. WHERE PERMANENT ACCESS ROUTE IS SHOWN, GRAVEL WILL BE PLACED AS FINAL LAYER IN RESTORATION.

5. MAINTAIN PERIMETER BMPs PER JURISDICTION DETAILS AND REQUIREMENTS.

6. DOWN-GRADIENT PERIMETER BMPs ARE TO REMAIN UNTIL THE SITE VEGETATION IN THE AREA HAS REACHED REQUIRED REVEGETATED COVERAGE OF 70% OR

GREATER OR AS DIRECTED BY THE APPROPRIATE JURISDICTION (CITY, COUNTY, OR STATE).

7. SCHEDULE CLOSE-OUT SITE VISIT AS REQUIRED BY LOCAL JURISDICTION.

8. REMOVE REMAINING PERIMETER BMPs ONCE AREA VEGETATION IS REESTABLISHED. SURFACE ROUGHEN AND RESEED ALL DISTURBED AREAS DUE TO BMP

REMOVAL.

9. SUBMIT…