24-006_Drawings_Tewaukon_Water_System_Replacement.pdf

PDF 2 MB Posted Mar 11, 2026

Attached to: ND-TEWAUKON NWR-REPLACE WATER DISTRIBUTION SYSTEM Federal contract opportunity
Solicitation number: 140FC126R0005
Issued by: Department of the Interior Fish and Wildlife Service

About this file

Written by GovTribe AI · Mar 11, 2026

This document is a set of technical design drawings and specifications for the Tewaukon National Wildlife Refuge water system replacement project in North Dakota, prepared by the U.S. Fish & Wildlife Service, Region 6 Engineering in Denver, Colorado. The project involves replacing the refuge's water infrastructure with detailed plans for new water mains, yard hydrants, septic systems, propane service, and related utilities across multiple buildings on the refuge property.

The drawings specify construction items to be completed including a new 1,500-gallon septic tank with pump and 24-inch access risers, new yard hydrants, curb stops, building connections, fiber optic cabling installation, propane gas service, and dumpster relocation. Technical details include trench bottom preparation specifications with options for standard or alternative configurations, gravel repair procedures, service line details with compression connections and corporation stops, and a yard hydrant assembly featuring a frost-proof design with a 36-inch diameter concrete pad and 5 cubic feet of crushed rock base. The site layout shows approximately 192 linear feet of 1-inch water service line connecting multiple buildings, with recommended drilling locations marked for new material connections and connections to existing fenceline. Documentation includes as-built photographs showing the new yard hydrant location, visitor center water main connections, and existing waterline at a house, along with a vicinity map indicating the refuge location in Sargent County, North Dakota.

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Other files for this federal contract opportunity

Other files attached to ND-TEWAUKON NWR-REPLACE WATER DISTRIBUTION SYSTEM, newest first.
File	Type	Posted
24-006_Specifications_Tewaukon_Water_System_Replacement.pdf	PDF	Mar 11, 2026
RFP_Bid_Schedule.pdf	PDF	Mar 11, 2026
Projected_Submittal_List.pdf	PDF	Mar 11, 2026
Sol_140FC126R0005.pdf	PDF	Mar 11, 2026
A04_-_Scope_of_Work_Tewaukon_24-006_Water_System_Replacement.pdf	PDF	Mar 11, 2026
Wage_Determination_GDN_ND20260036_01-30-2026.pdf	PDF	Mar 11, 2026

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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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TEWAUKON

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NATIONAL WILDLIFE REFUGE

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SARGENT COUNTY

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NORTH DAKOTA

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WATER SYSTEM REPLACEMENT

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COVER SHEET AND LOCATION MAP

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MAW

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MAW

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6R-ND-33-24-006

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TEWAUKON NWR

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WATER SYSTEM REPLACEMENT

AutoCAD SHX Text SHEET# SHEET NAME 1 COVER SHEET COVER SHEET 2 - 1C PHOTOS AND AS-BUILT 3 - 2C SITE LAYOUT 4 - 3C DETAILS

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SCALE 1" = 1,500'

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VISITOR CENTER

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TEWAUKON NWR

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GENESEO

CAYUGA

4: VISITOR CENTER AS-BUILTS

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3: WATERLINE AT HOUSE

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2: VISITOR CENTER WATER MAIN TO REST OF CAMPUS

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1: LOCATION OF YARD HYDRANT

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DESIGNED

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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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TEWAUKON NWR

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WATER SYSTEM REPLACEMENT

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MAW

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MAW

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6R-ND-33-24-006

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PHOTOS AND AS-BUILT

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NEW YARD HYDRANT LOCATION

EXISTING WATERLINE BUILT IN 2021; CONNECT AT FENCE LINE OR SOONER

TABLE OF CONTENTS

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DESIGNED

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DRAWING NO.

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SHEET

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SUB-SHEET

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TEWAUKON NWR

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WATER SYSTEM REPLACEMENT

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MAW

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MAW

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6R-ND-33-24-006

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SITE LAYOUT

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SCALE 1" = 1,000'

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RECOMMENDED DRILLING LOCATION

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RECOMMENDED DRILLING LOCATION

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RECOMMENDED DRILLING LOCATION

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RECOMMENDED DRILLING LOCATION

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113LF 1" WSL; CONNECT TO EXISTING FENCELINE WSL OR SOONER FOR NEW MATERIAL

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29LF 1" WSL; STUB AND CAP LINE AFTER CURB STOP

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41LF 1" WSL; CONNECT TO BUILDING STUBOUT

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71LF 1" WSL; CONNECT TO BUILDING STUBOUT

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DISCONNECT YARD HYDRANT IN BUILDING AND FILL LINE WITH CONCRETE

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100LF 1" WSL; INSTALL YARD HYDRANT

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197LF 1" WSL; CONNECT TO BUILDING STUBOUT

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CONNECT TO METER STUBOUT; RURAL WATER CONNECTION

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CONNECT TO CURB STOP

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74LF OF 2"

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CONNECT TO BUILDING STUBOUTS

AutoCAD SHX Text CONSTRUCTION ITEMS TO COMPLETE: : 1512LF 1-1/2" 74LF 2" 550LF 1" 7 CURB STOPS 3 BUILDING CONNECTIONS 1 CONNECT TO EXISTING SERVICE LINE 1 CONNECT TO EXISTING WATER METER 1 CONNECT TO EXISTING CURB STOP 1 YARD HYDRANT NOTE 1) MINIMIZE DIGGING BECAUSE OF NATIVE AMERICAN ARTIFACTS; USE OF DIRECTIONAL DRILL IS ALLOWED NOTE 2) QUANTITIES MAY VARY OUT IN THE FIELD DEMOLITION: : 3 YARD HYDRANTS 9 CURB STOPS 1 FILL LINE WITH CONCRETE

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NEW YARD HYDRANT

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NEW CURB STOP

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EXISTING YARD HYDRANT

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EXISTING CURB STOP

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EXISTING METER

NEW WATER MAIN

3: TRENCH BOTTOM PREPARATION

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2: ALTERNATIVE TRENCH BOTTOM PREPARATION

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4: GRAVEL REPAIR

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1: YARD HYDRANT DETAIL

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5: SERVICE LINE DETAIL

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DESIGNED

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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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TEWAUKON NWR

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WATER SYSTEM REPLACEMENT

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MAW

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MAW

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6R-ND-33-24-006

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DETAILS

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EXISTING GRAVEL

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EXISTING GRAVEL

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TRENCH WALL

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COMPACTED BACKFILL

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PIPE

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PIPE

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

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CLEAN SAND OR CRUSHED ROCK

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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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FROST PROOF YARD HYDRANT

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2-PIECE LOCKING CAP

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36" DIAMETER CONCRETE PAD

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3" DIAMETER HYDRANT ASSIST KIT

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GEOTEXTILE FABRIC

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P.E. WATER SERVICE LINE

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HAK 750

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5 CU. FT. CRUSHED ROCK SET AGAINST UNDISTURBED EARTH

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VACUUM BREAKER

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3/8" REBAR STAPLE

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AutoCAD SHX Text 1" x 4" BRASS NIPPLE WRAPPED IN 20 MIL POLYETHYLENE

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EXTENSION TYPE MPLS. PATTERN BASE CURB BOX

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STAINLESS STEEL STATIONARY ROD

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POLYETHYLENE IPS PIPE

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COMPRESSION CONNECTION

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WIDE OR DOUBLE STRAP SERVICE CLAMP

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CORPORATION STOP

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COMPRESSION CONNECTION

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WATER MAIN

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SERVICE LINE TO HOME

CURB STOP (MPLS. PATTERN)

Sheets and Views

24-006 Tewaukon Water System Replacement-Cover

24-006 Tewaukon Water System Replacement-PHOTO AND ASBUILT

24-006 Tewaukon Water System Replacement-SITE LAYOUT

24-006 Tewaukon Water System Replacement-DETAILS

	2024-01-16T14:20:03-0700
EDWARD DUNN

File details come from the government source that posted it. Updated Mar 11, 2026.