Drawings.pdf

PDF 3 MB Posted Nov 3, 2026

Attached to: White Horse Hill National Game Preserve Water Main
Solicitation number: 140FGA26R0044
Issued by: Not on record

About this file

Written by GovTribe AI · Nov 3, 2026

This document is a design and construction plan set for a water main extension project at White Horse Hill National Game Preserve in North Dakota, issued by the U.S. Fish and Wildlife Service, Region 6 Engineering in Denver, Colorado.

The project involves the installation of 3,800 linear feet of 3-inch polyvinyl chloride (PVC) water main pipe from station 0+00 to station 38+00, with additional sections from 38+00 to 59+33 to be installed by others. The water main must be installed below the frost depth requirements for North Dakota and will connect to an existing 12-inch water main distribution system at a location to be determined by the Tribe and owner in the field. Construction specifications include installation of a 1-1/4 inch water meter (subject to Tribe and owner approval), air/vacuum release valves at high points, gate valves with valve boxes, and a concrete meter vault. The plans accommodate horizontal directional drilling for approximately 1,375 linear feet of 3-inch HDPE pipe in designated crossing areas, with provisions allowing contractors to drill additional sections if preferred. Road crossings utilize steel casing pipe with PVC encasement, and detailed specifications address trench protection, utility coordination, equipment inspection, and traffic management in highway right-of-way areas. The project includes 8 detailed construction sheets covering site layouts, water main profiles from stations 0+00 to 38+00, component details (valve bodies, trenching, air/vacuum valve assemblies, meter installation), and standard crossing construction methods for roads, railroads, streams, and canals.

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PROJECT LOCATION

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FISH AND WILDLIFE SERVICE

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UNITED STATES DEPARTMENT OF THE INTERIOR

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REGION 6 ENGINEERING - DENVER, COLORADO

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DESIGNED:

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DATE:

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DRAWN:

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DRAWING NO.

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SHEET 1 OF

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CHECKED:

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VICINITY MAP

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NO SCALE

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FISH AND WILDLIFE

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SERVICE

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U.S. FISH & WILDLIFE SERVICE

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SERVICE

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FISH AND WILDLIFE

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APPROVAL SIGNATURES

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ANY PRINT ACCOMPANYING THIS INVITATION TO BID MAY BE A REDUCED

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REPRODUCTION OF THE WORKING DRAWINGS. IF LINE BELOW DOES NOT

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MEASURE SIX INCHES IN LENGTH, THE INDICATED SCALES ARE TO BE

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ADJUSTED ACCORDINGLY.

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%%UNOTE TO BIDDERS:%%

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REGIONAL ENGINEER

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DATE

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SAFETY

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CULTURAL RESOURCES

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DATE

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DATE

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WHITE HORSE HILL

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NATIONAL GAME PRESERVE

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WATER MAIN EXTENSION

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AutoCAD SHX Text 06/05/26

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WHITE HORSE HILL NGP

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WATER MAIN EXTENSION

AutoCAD SHX Text SHEET# SHEET NAME 1 COVER SHEET COVER SHEET 2 NOTES AND LEGEND NOTES AND LEGEND 3 SITE LAYOUT PLAN SHEETS SITE LAYOUT PLAN SHEETS 4 WATER MAIN - STA 0+00 TO 16+00 WATER MAIN - STA 0+00 TO 16+00 5 WATER MAIN - STA 16+00 TO 38+00 WATER MAIN - STA 16+00 TO 38+00 6 DETAILS DETAILS 7 DETAILS -2 DETAILS -2 8 DETAILS -3 DETAILS -3

LEGEND

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DESIGNED

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DATE

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DRAWING NO.

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SHEET

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SUB-SHEET

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WHITE HORSE HILL NGP

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NOTES AND LEGEND

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PROPOSED

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EXISTING

AutoCAD SHX Text GENERAL NOTES 1. THE UTILITIES SHOWN IN PLAN AND PROFILE ARE INDICATED IN ACCORDANCE WITH AVAILABLE RECORDS. (ALL UTILITIES MAY NOT BE SHOWN.) THE CONTRACTOR SHALL BE THE UTILITIES SHOWN IN PLAN AND PROFILE ARE INDICATED IN ACCORDANCE WITH AVAILABLE RECORDS. (ALL UTILITIES MAY NOT BE SHOWN.) THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING EXACT LOCATIONS AND ELEVATIONS OF ALL UTILITIES FROM THE OWNERS OF RESPECTIVE UTILITIES. ALL UTILITIES SHALL BE NOTIFIED AT LEAST 72 HOURS PRIOR TO EXCAVATION. 2. ALL MINOR OBSTRUCTIONS MAY NOT BE SHOWN ON PLANS. THE CONTRACTOR SHALL VISIT THE SITE AND DETERMINE THE ACTUAL CONDITIONS WITH REGARD TO THE EXISTENCE OF ALL MINOR OBSTRUCTIONS MAY NOT BE SHOWN ON PLANS. THE CONTRACTOR SHALL VISIT THE SITE AND DETERMINE THE ACTUAL CONDITIONS WITH REGARD TO THE EXISTENCE OF FENCES, DRIVEWAYS, TREES, SIDEWALKS, CULVERTS, UTILITIES AND OTHER MISCELLANEOUS OBSTACLES THAT MAY INTERFERE WITH CONSTRUCTION PRIOR TO SUBMITTING BIDS. 3. THE CONTRACTOR SHALL ENSURE SAFE WORKING CONDITIONS FOR EMPLOYEES DURING EXCAVATIONS. PRIOR TO THE START OF CONSTRUCTION, THE CONTRACTOR SHALL PROVIDE THE CONTRACTOR SHALL ENSURE SAFE WORKING CONDITIONS FOR EMPLOYEES DURING EXCAVATIONS. PRIOR TO THE START OF CONSTRUCTION, THE CONTRACTOR SHALL PROVIDE THE STATION A LIST OF PERSON(S) WHO MEET O.S.H.A. REQUIREMENTS AS A "COMPETENT PERSON", AND WHO WILL BE ON SITE TO CONDUCT THE DAILY INSPECTIONS WHEN REQUIRED. A RECORD OF THESE DAILY INSPECTIONS SHALL BE KEPT BY THE CONTRACTOR AND BE MADE AVAILABLE TO THE STATION OR HIS/HER REPRESENTATIVE UPON REQUEST. IT IS THE CONTRACTORS RESPONSIBILITY TO BECOME KNOWLEDGEABLE OF THE REGULATIONS AND COMPLY WITH ALL REQUIREMENTS CONTAINED THEREIN. 4. PROTECT OR RESTORE ALL LOT CORNERS. PROTECT OR RESTORE ALL LOT CORNERS. 5. THE CONTRACTOR SHALL COORDINATE ACTIVITIES WITH THE STATION TO MINIMIZE TRAFFIC DISRUPTIONS. THE CONTRACTOR SHALL COORDINATE ACTIVITIES WITH THE STATION TO MINIMIZE TRAFFIC DISRUPTIONS. 6. UNLESS OTHERWISE APPROVED BY THE PROJECT ENGINEER/STATION, NO MORE THAN 500 LINEAR FEET OF TRENCH SHALL BE OPEN AT ANY GIVEN TIME IN ONE LOCATION AND UNLESS OTHERWISE APPROVED BY THE PROJECT ENGINEER/STATION, NO MORE THAN 500 LINEAR FEET OF TRENCH SHALL BE OPEN AT ANY GIVEN TIME IN ONE LOCATION AND NO TRENCH SHALL BE KEPT OPEN OVERNIGHT IN ONE LOCATION. 7. THE CONTRACTOR SHALL MAINTAIN ALL TRENCHES IN A SAFE CONDITION TO PROTECT WORKING PERSONNEL AND THE GENERAL PUBLIC. TRENCH PROTECTION SHALL BE IN THE CONTRACTOR SHALL MAINTAIN ALL TRENCHES IN A SAFE CONDITION TO PROTECT WORKING PERSONNEL AND THE GENERAL PUBLIC. TRENCH PROTECTION SHALL BE IN ACCORDANCE WITH APPLICABLE O.S.H.A. REGULATIONS. EXCAVATIONS SHALL BE SLOPED, BRACED, OR SHEETED AS REQUIRED BY O.S.H.A. REGULATIONS. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR JOB SITE SAFETY, AND FOR KNOWLEDGE AND COMPLIANCE WITH APPLICABLE O.S.H.A. STANDARDS. 8. SYMBOLS ON THE DRAWINGS (BECAUSE OF THEIR SIZE) MAY NOT REPRESENT THE EXACT LOCATION OF EITHER PROPOSED OR EXISTING UTILITIES. (EX. GATE VALVES & HYDRANTS) SYMBOLS ON THE DRAWINGS (BECAUSE OF THEIR SIZE) MAY NOT REPRESENT THE EXACT LOCATION OF EITHER PROPOSED OR EXISTING UTILITIES. (EX. GATE VALVES & HYDRANTS) 9. WHERE TRENCHING BENEATH EXISTING UTILITY LINES OCCURES, THE CONTRACTOR WILL BE RESPONSIBLE FOR SUPPORTING THE UTILITY DURING CONSTRUCTION AND ASSURE THAT WHERE TRENCHING BENEATH EXISTING UTILITY LINES OCCURES, THE CONTRACTOR WILL BE RESPONSIBLE FOR SUPPORTING THE UTILITY DURING CONSTRUCTION AND ASSURE THAT IT IS ADEQUATELY BACK FILLED AND COMPACTED. 10. ALL UNITS ARE IN FEET, UNLESS OTHERWISE NOTED. ALL UNITS ARE IN FEET, UNLESS OTHERWISE NOTED. 11. IF INSTALLATION DETAILS AND MANUFACTURER'S INSTALLATION REQUIREMENTS DO NOT MATCH, THE PROJECT ENGINEER SHALL BE CONSULTED ON DISCREPANCIES. IF INSTALLATION DETAILS AND MANUFACTURER'S INSTALLATION REQUIREMENTS DO NOT MATCH, THE PROJECT ENGINEER SHALL BE CONSULTED ON DISCREPANCIES. 12. SEED MIX TO BE INSTALLED OVER ALL DISTURBED AREAS BY CONTRACTOR. SEED MIX TO BE INSTALLED OVER ALL DISTURBED AREAS BY CONTRACTOR. 13. THE CONTRACTOR SHALL INSPECT AND CLEAN ALL EQUIPMENT PRIOR TO DELIVERING TO THE PROJECT SITE TO PREVENT THE TRANSPORT OF INVASIVE PLANT SPECIES. THE CONTRACTOR SHALL INSPECT AND CLEAN ALL EQUIPMENT PRIOR TO DELIVERING TO THE PROJECT SITE TO PREVENT THE TRANSPORT OF INVASIVE PLANT SPECIES. 14. THE CONTRACTOR SHALL PREPARE AND MAINTAIN AN UP-TO-DATE SET OF RECORD DRAWINGS FOR THE PROJECT. THESE PLANS SHALL BE KEPT CURRENT DAILY, AND SHALL BE THE CONTRACTOR SHALL PREPARE AND MAINTAIN AN UP-TO-DATE SET OF RECORD DRAWINGS FOR THE PROJECT. THESE PLANS SHALL BE KEPT CURRENT DAILY, AND SHALL BE MADE AVAILABLE FOR REVIEW AS REQUIRED BY THE STATION AND PROJECT ENGINEER. THE COST OF PREPARING AND MAINTAINING A RECORD DRAWING SHALL BE CONSIDERED INCIDENTAL TO THE PROJECT COMPLETION. NO ADDITIONAL COMPENSATION WILL BE MADE TO THE CONTRACTOR.

AutoCAD SHX Text UTILITIES TELEPHONE 123 NORTH ST LAKEWOOD, CO 80228 TELE: ELECTRIC 123 NORTH ST LAKEWOOD, CO 80228 TELE:

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GENERAL

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E-READER INFORMATION

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WATER MAIN

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AIR/VACCUM VALVE

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CURB STOP

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GATE VALVE

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WATER METER

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FLUSH HYDRANT

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YARD HYDRANT

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WATER SERVICE LINE

AutoCAD SHX Text CONTACTS ENGINEERING: U.S. FISH AND WILDLIFE SERVICE 1 DENVER FEDERAL CENTER DENVER, CO 80228 CONTACT: LEONARD BROWN PROJECT MANAGER TELE: 505-463-8145 CONTACT: MICHAEL WANDERSEE CHIEF ENGINEERING BRANCH TELE: 720-813-8224 STATION: PROJECT LEADER: DAVE AZURE WILDLIFE REFUGE MANAGER ARROWWOOD NATIONAL WILDLIFE REFUGE TELE: 701-285-3341 CONTACT: COLLEEN GRAUE VISITOR SERVICES MANAGER WHITE HORSE HILL NATIONAL GAME PRESERVE 221 2ND ST NW STE-2 DEVILS LAKE, ND 58301 TELE: 701-766-4272

EXISTING WELL

STA 38+00 TO 59+33

0 T O 38

STA 00

+00

TO 16

+00

WHITE HORSE HILL

NATIONAL GAME PRESERVE

PROPOSED CONNECTION

OF 3 INCH PVC PIPE TO 12

INCH EXISTING WATER

MAIN

Scale: 1" = 200'

SITE PLAN SHEET LAYOUT1

CONSTRUCTION NOTES:

1. CONTRACTOR SHALL INSTALL 3,800 LF OF 3 INCH

WATER MAIN. (STA 0+00 TO STA 38+00)

2. WATER MAIN SHALL BE INSTALLED BELOW FROST

DEPTH LISTED FOR THE STATE OF NORTH

DAKOTA.

3. CONTRACTOR SHALL CONNECT NEW WATER MAIN

TO EXISTING WATER MAIN DISTRIBUTION AT

GENERAL LOCATION SHOWN ON THE SITE PLAN.

THE TRIBE AND OWNER SHALL DETERMINE FINAL

TIE IN LOCATION.

4. WATER MAIN STAT 38+00 TO STA 59+33 WILL BE

INSTALLED BY OTHERS.

5. WATER MAIN CONNECTION AND LOCATION SHALL

BE APPROVED BY THE TRIBE.

6. 1-1/4 INCH WATER METER SHALL BE APPROVED

BY THE TRIBE AND OWNER.

7. THE HORIZONTAL DIRECTIONAL DRILLING

SECTIONS SHOWN ON THE SHEETS ARE MINIMUM

AND NOT LIMITED. IF PREFERRED, THE

CONTRACTOR MAY CHOOSE TO HORIZONTAL

DRILL ADDITIONAL WATER MAIN.

INSTALL WATER MAIN STUB

OUT.

EXT WATER MAIN

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SITE PLAN SHEET LAYOUT

Scale: 1" = 100'

SITE PLAN - STA 0+00 TO 16+001

Scale: NTS

WATER MAIN PROFILE - 0+00 TO 16+002

INSTALL 3 INCH PVC

90 BEND AND 2 - 45

DEG BEND

EXISTING 12" CL.

200 WATER MAIN

PARK DR.

INSTALL 12 X 3 CONNECTION VIA WET

TAPPING. ACTUAL LOCATION TO BE

DETERMINED IN THE FIELD AND APPROVED BY

TRIBE.

INSTALL COMBO

AIR/VACUUM RELEASE

VALVE @ STA 10+00

CONTRACTOR TO

DETERMINE ACTUAL

STATION LOCATION OF HIGH

POINT. SEE SHEET 6.

3 INCH GATE VALVE

INSTALL ~50 LF - 6 INCH STEEL

CASING WITH 3 INCH PVC VIA

BORE UNDER PAVEMENT ROAD.

SEE SHEET 8.

EPHRAIM HI RD W

CONSTRUCTION NOTES:

1. CONTRACTOR SHALL INSTALL WATER

MAIN STA 0+00 TO STA 38+00

2. AIR/VACUUM RELEASE VALVE SHALL

BE INSTALLED AT STATION SHOWN

ON SITE PLAN

3. LOCATION OF WATER METER VAULT

SHALL BE DETERMINE IN FIELD AND

APPROVED BY THE TRIBE.

4. WATER MAIN CONNECTION SHALL BE

DETERMINED IN THE FIELD AND

APPROVED BY THE TRIBE.

5. OPTIONAL WATER MAIN ROUTE BY

HORIZONTAL DRILLING SHALL BE

APPROVED BY TRIBE.

INSTALL 1-1/2 INCH WATER METER,

GATE VALVES, REDUCERS, AND VAULT.

LOCATION OF METER PIT SHALL BE

DETERMINED IN FIELD AND APPROVED

BY TRIBE. SEE SHEET 7.

HORIZONTAL DIRECTIONAL DRILLING

~250 LF OF 3 INCH SDR 17 PVC 250

PSI UNDER STONE PILLAR GATE.

CONTRACTOR TO DETERMINED

ACTUAL LOCATION IN FIELD THE

START AND END OF LOCATION.

CONTRACTOR SHALL ALSO

DETERMINE THE ACTUAL LENGHT OF

HORIZONTAL DRILLING.

3 INCH GATE VALVE

AND 9 DEG BEND

~400 LF HORIZONTAL

DIRECTIONAL

DRILLING OPTIONAL

ROUTE

INSTALL 50 LF - 6 INCH

STEEL CASING WITH 3

INCH PVC VIA BORE

UNDER PAVEMENT ROAD

EXT 12 INCH WATER

MAIN

INSTALL CONCRETE

VAULT W/ METER.

SEE SHEET 7.

INSTALL COMBO

AIR/VACUUM RELEASE

VALVE @ STA 10+00

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WHITE HORSE HILL NGP

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WATER MAIN PROFILE 0+00 TO 16+00

Scale: 1" = 100'

SITE PLAN - STA 16+00 TO 38+001

Scale: NTS

WATER MAIN PROFILE - 16+00 TO 38+002

PROPOSED ~1,375 LF OF 3 INCH

SDR9 250 PSI HDPE PIPE VIA

HORIZONTAL DIRECTION DRILLING

3 INCH GATE VALVE

INSTALL 3 INCH GATE

VALVE

CONSTRUCTION OF WATER

MAIN TO END AT STA 38+00

AND INSTALL STUB OUT.

CONSTRUCTION OF WATER

MAIN AFTER STA 38+00 BY

OTHERS.

RECOMMENDED HORIZONTAL

DRILLING LOCATION. CONTRACTOR

SHALL DETERMINE ACTUAL

LOCATION IN FIELD.

RECOMMENDED DRILLING

END LOCATION.

CONTRACTOR TO

DETERMINE ACTUAL

LOCATION IN FIELD.

EXISTING

GROUND

START OF

HORIZONTAL

DRILLING

END OF

HORIZONTAL

DRILLING

MINIMUM 8 FT

BURY

ALTERNATE HORIZONTAL

DRILLING TO BE

DETERMINED BY

CONTRACTOR. 600 LF OF

3 INCH SDR 17 PVC 250

PSI. CONSTRUCTION NOTES:

1. THE PROPOSED 1,375 LF OF 3 INCH

SDR9 250 PSI HDPE PIPE IS AN

ESTIMATE. THE CONTRACTOR SHALL

DETERMINED ACTUAL LENGTH

INSTALLED IN FIELD.

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WATER MAIN PROFILE 17+00 TO 38+00

Scale: NTS

VALVE BODY TYPE DETAIL2

Scale: NTS

TRENCH DETAIL1

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AIR/VACUUM VALVE DETAIL3

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UTILITY LINE MARKER DETAIL5

Scale: NTS

GATE VALVE W/ BOX AND MARKER POST DETAIL4

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SHEET

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DETAILS

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PIPELINE RISER

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WATER PIPELINE

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SHUT OFF VALVE

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AIR/VACUUM VALVE

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OUTLET

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DRAIN VALVE

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VM-AV02-001-0

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PIPE

AutoCAD SHX Text NOTE: KEEP LOWER 4' OF TRENCH VERTICAL IF POSSIBLE. UPPER PART KEEP LOWER 4' OF TRENCH VERTICAL IF POSSIBLE. UPPER PART OF TRENCH MAY VARY IN WIDTH TO COMPENSATE FOR UNSTABLE SOIL

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HAND COMPACT IN 6" LIFTS FROM BOTTOM OF TRENCH TO 12" OVER PIPE CROWN

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UNDISTURBED SOIL

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BOTTOM OF TRENCH ROUNDED PIPE OF CIRCUMFERENCE

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SLOPE, SHORE, AND/OR INSTALL TRENCH BOX AS REQUIRED PER OSHA

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BACKFILL

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WARNING TAPE 18" BELOW SURFACE MAXIMUM

TRACER WIRE

Scale: NTS

TYPE 2 MASTER METER1

Scale: NTS

WALL PENETRATION DETAIL2

Scale: NTS

[SECTION A-A] TYPE 2 MASTER METER3

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DATE

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SHEET

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WHITE HORSE HILL NGP

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DETAILS - 2

W . L

LR.

W . L

4" PVC

6" PVC

8" PVC

10" PVC

12" PVC

2" PVC

3" PVC

ENCASEMENT SCHEDULE

3" PVC - CL. 160

4" PVC - CL. 160

6" PVC - CL. 160

8" PVC - CL. 160

12" PVC - CL. 160

16" STEEL - 0.250"

18" STEEL - 0.250"

20" STEEL - 0.250"

3" POLY DR17

5" POLY DR17

6" POLY DR17

8" POLY DR17

12" POLY DR17

18" POLY DR17

20" POLY DR17

24" POLY DR17

4" STEEL - 0.250

6" STEEL - 0.250

8" STEEL - 0.250

12" STEEL - 0.250

16" STEEL - 0.282

18" STEEL - 0.282

20" STEEL - 0.344

CUT SECTION FILL SECTION

NOTES:

1. DIMENSION 'C' SHALL BE 90" MINIMUM TO 120" MAXIMUM.

2. T = TRANSITION FROM HORIZONTAL TO SLOPED PIPE. DO NOT EXCEED BENDING LIMITS OF PIPE MATERIAL BASED ON PIPE MANUFACTURER

RECOMMENDATIONS.

GENERAL NOTES FOR RESTRAINED JOINT CONSTRUCTION:

1. CANALS, CREEK, RIVER, STREAM, WETLAND AND OTHER WATERWAY CROSSINGS MAY COINCIDE WITH PIPELINES DESIGNED AS "RESTRAINED

JOINT AREAS". IN SUCH CASES, THE PROVISIONS STIPULATED FOR SUCH CROSSINGS SHALL ALSO APPLY TO THE RESTRAINED JOINT AREA.

2. FOR CREEK, RIVER, STREAM, WETLAND AND OTHER WATER CROSSINGS AUTHORIZED BY THE CORPS OF ENGINEERS SECTION 404 PERMIT (SEE APPENDIX 'A' OF THE CONTRACT DOCUMENTS), CONSTRUCTION ACTIVITIES SHALL NOT OCCUR FROM APRIL 15 TO JUNE 1 UNLESS SPECIFIC WRITTEN APPROVAL HAS BEEN OBTAINED FROM THE NORTH DAKOTA GAME & FISH OR THE 'DIRECTIONAL DRILLING' METHOD IS UTILIZED.

CONTACT MICHAEL McKENNA AT (701) 221-6300.

3. DURING CONSTRUCTION, IF THE DIRECTIONAL DRILLING METHOD OF INSTALLATION IS USED BY THE CONTRACTOR FOR RESTRAINED JOINT AREAS WHICH COINCIDE WITH STREAM CROSSINGS OR FOR STREAM CROSSINGS COVERED UNDER NOTE 1 ABOVE, PROVIDE ADDITIONAL RESTRAINED JOINT PIPE AS MAY BE REQUIRED AT EACH SIDE OF THE CROSSING WITHIN THE TRANSITION AREA TO THE GROUND SURFACE. THE CONTRACTOR SHALL PROVIDE THE REQUIRED DEPTH OF COVER OVER THE PIPE UPON TYING IN THE RESTRAINED JOINT AREA PIPE WITH THE

ADJOINING PIPELINE.

4. THE CROSSING OF CANALS, STREAMS, CREEKS, WETLANDS AND OTHER WATERWAYS SHALL BE SUBSIDIARY TO PIPELINE INSTALLATION AND

INCLUDED IN THE UNIT PRICE THEREOF.

5. INSTALLATION OF DESIGNATED RESTRAINED JOINT AREAS SHALL BE COMPENSATED FOR UNDER THE PROVISIONS OF SPECIFICATION 01150.

6. TRANSITION AREA IS NOT TO BE INCLUDED AS PAYMENT IN THE RESTRAINED JOINT FOOTAGE, BUT WILL BE PAID THE SAME AS ADJOINING

PIPELINE.

CASING SIZES SHOWN ABOVE ARE MINIMUM SIZES. LARGER SIZES MAY BE REQUIRED DEPENDING UPON ACTUAL

DIMENSIONS OF CARRIER PIPING AND SKIDS.

TYPE 1 ROAD CROSSING

ENCASEMENT & MINIMUM

WALL THICKNESS

TYPE 1 ROAD CROSSING

MINIMUM ENCASEMENT

USING HDPE 3408

RAILROAD CROSSING

ENCASEMENT &

MINIMUM WALL THICKNESS

14" PVC 22" STEEL - 0.250" 24" POLY DR17 22" STEEL - 0.344

16" PVC 24" STEEL - 0.250" 26" POLY DR17

18" PVC 26" STEEL - 0.375" 28" POLY DR17

N 5'

E (T

CUT SECTION FILL SECTION

W . L

WATER LINE

CL ROAD

W . L

CUT SECTION FILL SECTION WATER LINE

CL ROAD

W . L

INSLOPE 4:1 TYP.

4:1 TYP.WATERLINE

WATER LINE

BACKSLOPE

HIGHWAY SHOULDER TYP.

NOTES:

1. DIMENSION 'C' SHALL BE 90" MINIMUM TO 120" MAXIMUM.

2. FOR COUNTY AND HIGHWAY RIGHT-OF-WAY ENCROACHMENT, THE CONTRACTOR IS REQUIRED TO COMPLY WITH THE ABOVE REQUIREMENT. SUBMIT THE TRAFFIC CONTROL PLAN TO THE COUNTY'S REPRESENTATIVE FOR REVIEW. OTHER REQUIREMENTS SUCH AS CLEAR ZONE LIMITS, SHALL BE OBTAINED FROM THE COUNTY OR THEIR REPRESENTATIVE.

3. WHEN IN THE HIGHWAY RIGHT-OF-WAY, THE PIPELINE WILL BE INSTALLED 15 FEET FROM HIGHWAY RIGHT-OF-WAY.

HOWEVER, IN SOME INSTANCES, IT MAY BE REQUIRED THAT THE PIPELINE CENTERLINE DEVIATE FROM THIS LOCATION.

THE DEVIATIONS IN PIPELINE ALIGNMENT WILL BE FLAGGED IN THE FIELD AND ARE AS FOLLOWS:

A. IN HIGHWAY CUT SECTIONS, INSTALL THE PIPELINE AT TOE OF BACKSLOPE OR 70 FEET FROM CENTERLINE OF HIGHWAY, WHICHEVER IS LESS. HOWEVER, IN NO EVENT SHALL THE PIPELINE BE INSTALLED CLOSER THAN 55 FEET FROM CENTERLINE OF HIGHWAY. IN SOME EXISTING HIGHWAY CUT SECTIONS AND WHERE SHOWN ON THE PLANS OR AS STAKED IN THE FIELD, INSTALL THE PIPELINE ON TOP OF THE HIGHWAY BACKSLOPE 10 FEET FROM THE

HIGHWAY RIGHT-OF-WAY LINE.

B. IN DEEP HIGHWAY FILL SECTIONS, INSTALL THE PIPELINE 10 FEET FROM THE HIGHWAY RIGHT-OF-WAY LINE.

4. FOR THAT PORTION OF THE PIPELINE LOCATED WITHIN THE HIGHWAY RIGHT-OF-WAY AND PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL SUBMIT A TRAFFIC CONTROL PLAN TO NORTH DAKOTA DEPARTMENT OF TRANSPORTATION (NDDOT) DISTRICT OFFICE FOR REVIEW. THE TRAFFIC CONTROL PLAN SHALL CONFORM TO THE LATEST EDITION OF THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES AND SHALL BE BASED ON THE SIGNING REQUIREMENTS FOR WORK CONDUCTED WITHIN THE HIGHWAY CLEAR ZONE. PROVIDE A COPY OF THE TRAFFIC CONTROL PLAN TO THE OWNER AND

OWNER'S REPRESENTATIVE.

5. WHEN WORKING WITHIN THE HIGHWAY RIGHT-OF-WAY, THE CONTRACTOR SHALL PROVIDE SIGNING ALONG THE HIGHWAY IN ACCORDANCE WITH THE APPROVED TRAFFIC CONTROL PLAN AS IF WORKING IN THE HIGHWAY CLEAR ZONE.

THE CLEAR ZONE VARIES FOR EACH HIGHWAY AND SPECIFIC INFORMATION ON THE CLEAR ZONE LIMITS SHALL BE OBTAINED FROM THE NDDOT. THE NDDOT REQUIRES THAT THE CONTRACTOR NOT OPERATE EQUIPMENT, STORE MATERIAL OR PARK VEHICLES IN THE HIGHWAY CLEAR ZONE. HOWEVER, IT IS UNDERSTOOD THAT THERE MAY BE LOCATIONS WHERE IT MAY BE NECESSARY TO OPERATE EQUIPMENT IN THE CLEAR ZONE SUCH AS IN HIGHWAY CUT SECTIONS AND WHEN THE PIPELINE IS LOCATED WITHIN 14 FEET OF THE HIGHWAY CLEAR ZONE.

6. LIMIT INGRESS AND EGRESS TO THE WORK SITE TO ESTABLISHED APPROACHES AND TRAILS. VEHICLES SHALL NOT BE PARKED IN THE HIGHWAY CLEAR ZONE. THE CONTRACTOR SHALL NOT OPERATE HEAVY EQUIPMENT ON THE SHOULDER OF THE STATE HIGHWAY UNLESS WRITTEN APPROVAL HAS BEEN OBTAINED FROM NDDOT. CONTRACTOR'S EQUIPMENT SHALL BE PARKED A MINIMUM OF 60 FEET FROM THE HIGHWAY SHOULDER DURING NON-WORKING HOURS.

7. MAXIMUM LENGTH OF OPEN TRENCH SHALL BE 1000 FEET, 300 FEET MAXIMUM WHEN IN THE CLEAR ZONE. BARRICADES

AND APPROPRIATE WARNING LIGHTS SHALL BE PROVIDED AT NIGHT AROUND OPEN TRENCHES.

8. REFER TO APPLICABLE GENERAL NOTES ON PLAN SHEET G002, SPECIFICATION SECTION 13210 AND 15100, FOR ADDITIONAL HIGHWAY REQUIREMENTS. WHEN PARALLELING ND STATE HIGHWAY RIGHT-OF-WAY, THE PIPELINE SHALL BE INSTALLED A MINIMUM OF 100 FEET FROM THE HIGHWAY CENTERLINE UNLESS NOTED OTHERWISE.

C ROAD

ONR.

W . L

ECUT SECTION FILL SECTION

ROAD TYPE DESCRIPTION

GENERAL NOTES FOR ALL ROAD CROSSINGS:

1. ROAD CROSSINGS SHALL BE CONSTRUCTED IN THE SAME MANNER AS TYPE 1 ROAD CROSSINGS EXCEPT THAT NO CASING PIPE IS REQUIRED FOR TYPES 3 & 4 ROAD

CROSSINGS.

2. ALL ROAD CROSSINGS SHALL BE COMPLETE AND CONTINUOUS TO THE RIGHT-OF-WAY LIMITS PER SPECIFICATION SECTION 02227. HOWEVER, THE CONTRACTOR SHALL MAKE EVERY ATTEMPT TO ELIMINATE INSTALLATION OF PIPE JOINTS BENEATH THE ROAD BED WITHIN THE LIMITS OF THE ROAD CROSSING. FOR TYPE 2, 3 AND 4 ROAD CROSSINGS, RESTRAINED JOINT PIPE IS REQUIRED IF MORE THAN ONE LENGTH OF PIPE IS TO BE INSTALLED WITHIN THE BORE AREA. THIS APPLIES TO ALL BORING METHODS. NO ADDITIONAL PAYMENT WILL BE MADE FOR THE USE OF RESTRAINED JOINT PIPE AT ROAD CROSSINGS.

3. ALL OTHER ROAD CROSSINGS NOT DESIGNATED ON THE DRAWINGS OR FLAGGED AS TYPE OF ROAD CROSSING IN THE FIELD BY THE OWNER'S REPRESENTATIVE SHALL BE SUBSIDIARY TO THE PIPELINE. THE CONTRACTOR SHALL COMPACT THE NON-DESIGNATED OR NON-FLAGGED ROAD CROSSINGS IN ACCORDANCE WITH THE

SPECIFICATIONS.

4. TYPE 4 ROAD CROSSINGS ARE NOT SHOWN ON THE PLANS, BUT WILL BE DETERMINED BY THE OWNER'S REPRESENTATIVE IN THE FIELD.

5. DIMENSION 'C' SHALL BE 90" MINIMUM TO 120" MAXIMUM HOWEVER, IN CUT SECTIONS, DIMENSION 'C' SHALL BE 96" MINIMUM.

6. ALL ROAD CROSSINGS SHALL USE PVC LONG BODY COUPLERS ON EACH SIDE.

7. FLEXIBLE UTILITY MARKERS SHALL BE PROVIDED AT BOTH RIGHT OF WAY LINES FOR ALL RAILROAD, TYPE 1, AND TYPE 3 ROAD CROSSINGS.

STATE AND FEDERAL HIGHWAYS

PAVED OR UNPAVED PUBLIC ROADWAYS

ROAD CROSSING (SEE NOTE 3).

NOTES:

1. TYPE 1 ROAD CROSSINGS ARE TYPICALLY LOCATED AT STATE AND FEDERAL HIGHWAY CROSSINGS.

2. DIMENSION 'C' SHALL BE 90" MINIMUM TO 120" MAXIMUM HOWEVER, IN CUT SECTIONS, DIMENSION 'C' SHALL BE 96" MINIMUM.

3. THE CLEAR ZONE FOR STATE HIGHWAYS GENERALLY EXTENDS 50 FEET EACH SIDE FROM THE CENTERLINE. HOWEVER ACTUAL WIDTH OF THE CLEAR ZONE MAY VARY AT SPECIFIC CROSSINGS. THE CONTRACTOR SHALL VERIFY THE CLEAR ZONE LIMITS WITH NDDOT.

4. NO WORK SHALL BE PERFORMED IN THE HIGHWAY INSLOPES.

MIN. LENGTH 30' MEASURED AT RIGHT

ANGLES TO THE CENTERLINE OF TRACK

MIN. LENGTH 30' MEASURED AT RIGHT

ANGLES TO THE CENTERLINE OF TRACK

BALLAST

CUT SECTION FILL SECTION

L C TRACK

CARRIER PIPE SHALL BE A

RESTRAINED JOINT PIPE (YELOMINE

OR POLYETHYLENE). THE

RESTRAINED JOINT TYPE PIPE

SHALL EXTEND A MINIMUM OF 10'

BEYOND ENDS OF CASING PIPE.

LONG BODY PIPE

COUPLING, MINIMUM

BODY LENGTH = 18"

DIRECTIONAL DRILLING @

GROUND SURFACE DURING

CONSTRUCTION (TYP.) OF

RESTRAINED JOINT AREAS (TYP.)

(DURING CONSTRUCTION OR

RESTRAINED JOINT AREAS)

USE STANDARD BENDS

TO MAINTAIN COVER

PACK ENDS OF ENCASEMENT

W/HEMP (TYP.)

INSTALL POLYETHYLENE CASING

SKIDS (OR APPROVED EQUAL)

MAX. DISTANCE OF 20' BETWEEN

SKIDS.

INSTALL 5' OF LARGER SIZE OF PVC PIPE

AS A BUSHING BETWEEN STEEL PIPE & PVC

PIPE (TYP.), PACK END OF BUSHING

W/HEMP BETWEEN BUSHING AND PIPE

CARRIER PIPE SHALL BE A RESTRAINED JOINT

PIPE (YELOMINE OR POLYETHYLENE). THE

RESTRAINED JOINT TYPE PIPE SHALL EXTEND A

MIN. OF 10' BEYOND ENDS OF CASING PIPE.

MINIMUM 5' BEYOND TOE

OF INSLOPE OR CLEAR

ZONE LIMITS, WHICHEVER

IS FURTHER, (TYP.)

PACK ENDS OF ENCASEMENT

W/ HEMP (TYP.)

USE STANDARD BENDS

TO MAINTAIN COVER

USE MINIMUM CL. 160 PVC ENCASEMENT

UNLESS OTHERWISE NOTED - CASINGS

14" & LARGER SHALL BE STEEL PIPE

WHICH MEETS THE REQUIREMENTS OF

SPEC. SECTION 330530

POLYETHYLENE CASING SKIDS (OR

APPROVED EQUAL) MAXIMUM

DISTANCE OF 20 FEET BETWEEN SKIDS

INSTALL 5' OR LARGER SIZE PVC

PIPE AS A BUSHING BETWEEN

CASING PIPE & CARRIED PIPE (TYP)

PACK END OF BUSHING W/ HEMP

BETWEEN BUSHING & PIPE

CASING PIPE (SEE TABLE

FOR MIN. THICKNESS)

CASING PIPE SHALL BE

STEEL PIPE WHICH MEETS

THE REQUIREMENTS OF

SPEC. SECTION 330530.

1½" PVC

2½" PVC

NOTES:

1. DIMENSION 'C' SHALL BE 90" MINIMUM TO 120" MAXIMUM.

NOTES:

1. DIMENSION 'C' SHALL BE 90" MINIMUM TO 120" MAXIMUM HOWEVER, IN CUT SECTIONS, DIMENSION 'C' SHALL BE 96" MINIMUM.

2. ALL CONSTRUCTION IN RAILROAD R.O.W. MUST BE COORDINATED WITH THE APPROPRIATE RAILROAD REPRESENTATIVE. THE RAILROAD MAY HAVE A

REPRESENTATIVE PRESENT DURING CONSTRUCTION.

3. DIMENSION 'D' SHALL BE 8'-0" (MINIMUM) + O.D. CASING PIPE.

4. ENCASEMENT SHALL EXTEND A MINIMUM OF 50 FEET ON EACH SIDE OF CENTERLINE OF RAILROAD TRACKS OR 5 FEET BEYOND TOE OF INSLOPE, WHICHEVER IS GREATER. CONTRACTOR SHALL BE RESPONSIBLE TO PROVIDE CASING AS REQUIRED BY THE RAILROAD CROSSING PERMIT.

20" PVC 34" STEEL - 0.500" 30" POLY DR17

24" PVC 36" STEEL - 0.625" 34" POLY DR17

USE STANDARD BENDS

TO MAINTAIN COVER

CARRIER

PIPE

MAIN

SIZE

CARRIER PIPE

24" STEEL - 0.375"

26" STEEL - 0.406"

34" STEEL - 0.531"

36" STEEL - 0.625"

TYPICAL CANAL/STREAM CROSSING CONSTRUCTION

IN COUNTY ROAD RIGHT-OF-WAY

TYPICAL PIPELINE INSTALLATION

TYPE 3 & 4 ROAD CROSSINGS

TYPICAL RAILROAD CROSSING

STATE HIGHWAY RIGHT-OF-WAY

TYPICAL PIPELINE INSTALLATION

TYPE 1 ROAD CROSSING

Scale: NTS5

Scale: NTS1

Scale: NTS2

Scale: NTS3

Scale: NTS4 Scale: NTS6

AutoCAD SHX Text

DESIGNED

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DRAWN

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CHECKED

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DATE

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DRAWING NO.

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SHEET

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SUB-SHEET

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WHITE HORSE HILL NGP

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AutoCAD SHX Text 05/18/26

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DETAILS - 3

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NOTES AND LEGEND.pdf

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NOTES AND LEGEND

SITE PLAN SHEET LAYOUT.pdf

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STA 0+00 TO 16+00.pdf

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STA 0+00 TO 16+00

STA 16+00 TO 38+00.pdf

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STA 16+00 TO 38+00

DETAILS.pdf

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DETAILS

DETAILS-2.pdf

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DETAILS-2

DETAILS-3.pdf

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DETAILS-3

File details come from the government source that posted it. Updated Nov 3, 2026.