Attachment_3_-_As-Built_Plans.pdf

PDF 18 MB Posted Jul 15, 2026

Attached to: Rehabilitate the Polebridge Water System, Glacier
Solicitation number: 140P1426R0013
Issued by: Department of the Interior National Park Service Intermountain Region

About this file

Written by GovTribe AI · Jul 15, 2026

This document is a reference set of as-built utility plans for the Polebridge area within Glacier National Park, Montana, accompanied by explanatory notes regarding plan accuracy and infrastructure status.

The National Park Service operates water, sewer, propane, electrical, and communications infrastructure in the Polebridge area. The included plans were developed between 1980 and 2007 and document underground utility locations mapped using ground-penetrating radar, underground utility locators, photographic records, and as-built drawings. Critical notes indicate that field conditions vary and NPS does not guarantee plan accuracy or completeness. The existing water lines were installed in at least five different phases, and some utilities shown may have been altered, abandoned, or never constructed. Key infrastructure modifications include: a 4-inch DIP water line installed in 1980 (correct as shown); a water tank replaced in 2001 with an 8-foot diameter, 31-foot-long fiberglass tank; water infiltration system details from 1980 (correct); propane lines replaced entirely in 2007; and sewer line configurations documented through 2007. A 1996 project removed an underground storage tank and modified the generator building. Wells and associated pipes shown in 2001 plans were never installed. All parties conducting ground-disturbing activities must coordinate with NPS and call 811 at least five days prior to work to identify utility locations, including telephone lines marked by their respective operators.

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Sol_140P1426R0013_Amd_0005.pdf	PDF	Sep 9, 2026
Sol_140P1426R0013_Amd_0004.pdf	PDF	Sep 3, 2026
Attachment_13_-_Amendment_0003_Programable_Logic_Controller_Operation_and_Programming_0003.docx	DOCX document	Aug 25, 2026
Sol_140P1426R0013_Amd_0003.pdf	PDF	Aug 25, 2026
Attachment_12_-_Amendment_0003_Q_As_0003.docx	DOCX document	Aug 25, 2026
Attachment_14_-_Amendment_0003_Revised_01_10_00_Summary_of_Work_0003.pdf	PDF	Aug 25, 2026
Sol_140P1426R0013_Amd_0002.pdf	PDF	Aug 19, 2026
Attachment_10_-_Amendment_0001_0001.docx	DOCX document	Aug 12, 2026
Attachment_11_-_Site_Visit_Participants_0001.pdf	PDF	Aug 12, 2026
Sol_140P1426R0013_Amd_0001.pdf	PDF	Aug 12, 2026
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Attachment_5_-__Land_Survey.pdf	PDF	Jul 15, 2026
Attachment_6_-_Geotechnical_Report.pdf	PDF	Jul 15, 2026

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POLEBRIDGE AS-BUILT UTILITY PLANS

THE INCLUDED PLANS ARE PROVIDED FOR REFERENCE ONLY – FIELD CONDITIONS WILL VARY. NPS

WILL NOT GUARUNTEE THE ACCURACY OR COMPLETENESS OF THESE PLANS. NPS MAPPED

UNDERGROUND UTILITIES TO THE BEST OF THEIR ABILITY USING GROUND PENETRATING RADAR, UNDERGROUND UTILITY LOCATORS, PHOTOGRAPHIC RECORDS, AND AS-BUILT DRAWINGS.

PLEASE NOTE THAT THE EXISTING WATER LINES WERE INTSALLED IN AT LEAST FIVE DIFFERENT

PHASES. SOME UTILITIES SHOWN ON THE FOLLOWING PLANS MAY HAVE BEEN ALTERED,

ABANDONED, OR NEVER CONSTRUCTED.

NPS OPERATES THE WATER, SEWER, PROPANE, ELECTRICAL, AND COMMUNICATIONS

INFASTRUCTURE IN THE POLEBRIDGE AREA. TELEPHONE LINES WILL BE MARKED BY THEIR OPERATOR.

COORDINATE WITH NPS AND CALL 811 AT LEAST FIVE DAYS PRIOR TO ANY GROUND DISTURBING

ACTIVITY.

1980 GLAC_117_41048_B PARKWIDE WATER SYSTEMS POLEBRIDGE SHEETS 40-45

PLANS FROM BEFORE THE 1988 RED BENCH FIRE - MOST BUILDINGS WERE LOST IN FIRE

P. 40 - 4" DIP WATER LINE UP THE HILL CORRECT

P. 40 - DETAIL A SHOWING CONNECTION OF INFILTRATION AND PIPES IN AREA IS CORRECT

P. 41 - WATER LINE CORRECT UNTIL POINT WHERE IT WAS REPLACED AFTER 1990

P. 42 - WATER TANK SHOWN ON PLANS WAS REPLACED IN 2001

P. 43 - WATER INFILTRATION SYSTEM DETAILS ARE CORRECT

P. 44-45 WATER CHLORINATION SHEETS REPLACED BY 1989 DRAWINGS

1989 GLAC_117_41073_B POLEBRIDGE DEVELOPMENT AS-BUILTS

P.2 - DEMO AFTER 1988 FIRE

P.3 DORMITORY NEVER CONSTRUCTED

P.13-17 NOT CONSTRUCTED

P.22 GENERATOR BUILDING HAD NEW FOUNDATION/WALL PLACED IN 1996 GLAC_117_60274_A UST REMOVAL AND GENERATOR BUILDING MODIFICATION PLANS - FUEL TANK

REMOVED AND RELOCATED

P. 27 - ALSO SEE SHEET 55 FOR AS-BUILT, AND SHEET 34 FOR PROPANE - NOTE THAT PROPANE LINES WERE REPLACED IN 2007!

P.27 - WATER TANK REPLACED AND RELOCATED IN 2001

P.28 ABSORPTION BED AND LIFT STATION DETAILS

P.29 - SEWER PROFILE - ENTRANCE STATION

P.30 - SEPTIC TANKS, MANHOLE DETAILS

P.31 - CURRENT WATER TREATMENT SYSTEM

P.32 - WATER DETAILS INCLUDING TRENCH

P.33 HYDRANT DETAILS

P.34 - PROPANE DETAILS - A THIRD TANK WAS ADDED - ALL PROPANE LINES REPLACED IN 2007!

P.35 - ONLY SEWER LINES FROM FIRE CACHE FROM FLOOR DRAINS - SEE DETAIL K SHEET 40; THERE IS A SPIGOT ON THE SIDE OF THE BUILDING

P.37-38 - NOT CONSTRUCTED

P.39 - DIESEL TANK REMOVED IN 1996 PLANS

P.40 - FUEL TANKS REMOVED IN 1996 PLANS; SAND AND OIL TRAP DETAIL CORRECT

P.42 - PROPANE LINES, METERS REPLACED IN 2007

P.43 – ELECTRICAL SITE PLAN; ACCURATE TO BEST KNOWLEDGE

P.46-47 - NOT CONSTRUCTED

P.55 - SEWER LINE PLAN AND PROFILE

1996 GLAC_117_60274_A UST REMOVAL AND GENERATOR BUILDING MODIFICATION

P.2 UTILITY MAPS APPEAR ACCURATE; THIS PROJECT REMOVED AN UNDERGROUND TANK AND ADDED AN EXTERIOR RETAINING WALL TO THE 1449 GENERATOR BUILDING WITH DEISEL TANKS - THESE TANKS WERE LATER REMOVED - NOW, ONLY FUEL INFASTRUCTURE IS IN FUEL TANK ENCLOSURE FENCE

2001 NEW WATER TANK

P.1 - WELLS AND ASSOCIATED PIPES SHOWN ON THIS SHEET WERE NEVER INSTALLED; THIS PROJECT ABANDONED THE 1980 WATER TANK AND PLACED THE 8'DIA 31'L

FIBERGLASS TANK AND INSTALLED NEW WATER LINES IN THE ROAD.

AutoCAD SHX Text

OBJECT, DESCRIBED IN COORDINATE LIST

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ALUM. CAP FOR CONTROL POINT FOR THIS SURVEY

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SET 1/2" DIAM. X 18" LONG REBAR WITH 1 1/2" DIAM.

AutoCAD SHX Text L E G E N D

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TRASH CAN ON CONCRETE PAD

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SIGN, DESCRIBED IN COORDINATE LIST

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TELEPHONE PEDESTAL

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CP#1

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WEATHER STATION

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CORRAL

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CP#2

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WATER VALVE COVER

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EDGE OF ROAD OR PARKING LOT

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DRINKING WATER HOLDING TANK COVER

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GATE

AutoCAD SHX Text Well

AutoCAD SHX Text Replacement Water Tank

AutoCAD SHX Text New water system piping

AutoCAD SHX Text and control cable.

AutoCAD SHX Text Existing buried steel

AutoCAD SHX Text water tank.

AutoCAD SHX Text Absorbtion Bed

AutoCAD SHX Text Proposed Well Site

AutoCAD SHX Text No. 2 (approx. location)

AutoCAD SHX Text To Chlorination room

AutoCAD SHX Text (proposal No. 2)

AutoCAD SHX Text Septic system

AutoCAD SHX Text Gen

AutoCAD SHX Text Bldg.

AutoCAD SHX Text Ranger

AutoCAD SHX Text Station

AutoCAD SHX Text

SAR

AutoCAD SHX Text Cache

AutoCAD SHX Text New Water Piping

AutoCAD SHX Text (proposal No. 1)

AutoCAD SHX Text To Chlorination room

AutoCAD SHX Text Proposed Well Site

AutoCAD SHX Text No. 1 (approximate)

AutoCAD SHX Text New pull off

AutoCAD SHX Text Existing Well

AutoCAD SHX Text Revegetation

AutoCAD SHX Text Area (approx).

AutoCAD SHX Text Revegetation

AutoCAD SHX Text Remove pull out

AutoCAD SHX Text and restore site.

AutoCAD SHX Text Revegetation

AutoCAD SHX Text Area (approx).

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GENERAL NOTES

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1. Existing utilities, existing improvements, and

AutoCAD SHX Text other buildings within the Polebridge

AutoCAD SHX Text complex are not shown. See drawing number

AutoCAD SHX Text 117/41073B for detailed infrastructure information.

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2. Revegetation areas are delineated for each

AutoCAD SHX Text proposed site. Limits shown are approximate.

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3. The water system chlorination room is located

AutoCAD SHX Text within the search and rescue (SAR) cache building.

AutoCAD SHX Text Existing water system.

AutoCAD SHX Text Abandon existing 4"

AutoCAD SHX Text cast iron distribution pipe.

AutoCAD SHX Text Remove and replace 2" galvanized

AutoCAD SHX Text supply line. Install 6" supply

AutoCAD SHX Text piping in same trench.

AutoCAD SHX Text To distribution...

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LEGEND

AutoCAD SHX Text Proposed Well Site

AutoCAD SHX Text New or replacement water line

AutoCAD SHX Text Existing water line

AutoCAD SHX Text Well

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SCALE OF FEET

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AutoCAD SHX Text 1" = 50'

AutoCAD SHX Text T

AutoCAD SHX Text

AutoCAD SHX Text Gas Line

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SCALE IN FEET

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CONTOUR INTERVAL = 1 FT

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RANGER RESIDENCE

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EMPLOYEE

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CABIN

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ELEV=503.08'

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GAS METER

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SEWER MANHOLES

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SEPTIC TANK

AutoCAD SHX Text

SEWER MANHOLE

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BLOWOFF VALVE

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BLOWOFF VALVE

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WATER VALVES

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WATER VALVES

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WATER VALVE

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TELEPHONE BOX

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HYDRANT

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GAS METER

AutoCAD SHX Text 499.5'

AutoCAD SHX Text 499.7'

AutoCAD SHX Text 499.9'

AutoCAD SHX Text

SEWER MANHOLE

AutoCAD SHX Text

ACCESS ROAD

AutoCAD SHX Text 500.08'

AutoCAD SHX Text 500.05'

AutoCAD SHX Text 500.21'

AutoCAD SHX Text 500.42'

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SUB SHEET NO.

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TITLE OF SHEET

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SHEET

AutoCAD SHX Text

PKG.

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NO.

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DATE:

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TECH. REVIEW:

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DESIGNED:

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DRAWING NO.

AutoCAD SHX Text Polebridge Survey Data

AutoCAD SHX Text F.S. Survey

AutoCAD SHX Text Glacier National Park

AutoCAD SHX Text Flathead County, MT.

2007 UTILITY PLAN AS-BUILT

P.1-6 DOES NOT SHOW THE SCHOOL TO PARK CABIN; PROPANE LINES ASSUMED ACCURATE

PSEWAGEDISPOSALFIELD

FUTUREHOUSING

WEATHER STATION

MANHOLE

VAULT TOILET

30' COMM.

TOWER

INTAKE GALLERY

WITH PUMP

STORAGE RESERVOIR

PROPANE

TANKS

BUILDING NUMBERS:

CABIN -#1504

LAUNDRY - #1454

RESIDENCE - #1451

RANGER STATION - #1446

STORAGE - #359

RESIDENCE - #98

FUEL STORAGE - #1450

MAINTENANCE STORAGE - #1447

GENERATOR - #1449

FIRE CACHE - #1448

FUTURE

HOUSING

SEPT.

#1504

#1451

#1446

#359

#98

#1450

#1447

#1449

#1448

ENTRY

STATIO

30ACP WP C.B.

30A2P

WP C.B.

M21

FIRE

HYDRANT

UNDERGROUND GASOLINE

STORAGE TANK

ABOVE GROUND

OIL TANK TELEPHONE BOX

PULL BOX

SHUT OFF

VALVE

FOR BLDG

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DATE:

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DESIGNED:

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TECH. REVIEW:

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SUB SHEET NO.

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PMIS/PKG NO.

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DRAWING NO.

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SHEET

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TITLE OF SHEET

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UTILITIES SITE PLAN

AutoCAD SHX Text Polebridge Development

AutoCAD SHX Text

AutoCAD SHX Text 07/2007

AutoCAD SHX Text

GLACIER NATIONAL PARK

S-1

FUTURE

HOUSING

#1504

1" LINE

TRANSITION FROM

1" TO 2" LINE

#1451

PROPANE SHUT OFF FOR SEASONAL

CABINS IS NEXT TO METER

1" LINE #97

1" LINE

#353

#98

1" LINE

#1450

30' COMM

TOWER

VAULT

TOILET

#1447

#1449

1" LINE

#1448

UNDERGROUND

PROPANE TANK

TRANSITION FROM 2" TO 1" LINE

ENTRY

STATIO

1" LINE

FUTURE BRIDGE

TEMPORARY BRIDGE

BUILDING NUMBERS:

CABIN -#1504

LAUNDRY - #1454

RESIDENCE - #1451

RANGER STATION - #1446

STORAGE - #359

RESIDENCE - #98

FUEL STORAGE - #1450

MAINTENANCE STORAGE - #1447

GENERATOR - #1449

FIRE CACHE - #1448

AutoCAD SHX Text

DATE:

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DESIGNED:

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TECH. REVIEW:

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SUB SHEET NO.

AutoCAD SHX Text

PMIS/PKG NO.

AutoCAD SHX Text

DRAWING NO.

AutoCAD SHX Text

SHEET

AutoCAD SHX Text

TITLE OF SHEET

AutoCAD SHX Text

PROPANE LAYOUT

AutoCAD SHX Text Polebridge Utilities

AutoCAD SHX Text

AutoCAD SHX Text 08/2007

AutoCAD SHX Text

GLACIER NATIONAL PARK

S-2

FUTURE

HOUSING

#1504

#1451

#1446

#359

#98

#1450

#1447

#1449

#1448

ENTRY

STATIO

VAULT TOILET

30' COMM

TOWER

INTAKE GALLERY

WITH PUMP

WEATHER STATION

SHUT OFF

VALVE FOR

BLDG

STORAGE RESERVOIR

FIRE HYDRANT

BUILDING NUMBERS:

CABIN -#1504

LAUNDRY - #1454

RESIDENCE - #1451

RANGER STATION - #1446

STORAGE - #359

RESIDENCE - #98

FUEL STORAGE - #1450

MAINTENANCE STORAGE - #1447

GENERATOR - #1449

FIRE CACHE - #1448

AutoCAD SHX Text

DATE:

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DESIGNED:

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TECH. REVIEW:

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SUB SHEET NO.

AutoCAD SHX Text

PMIS/PKG NO.

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DRAWING NO.

AutoCAD SHX Text

SHEET

AutoCAD SHX Text

TITLE OF SHEET

AutoCAD SHX Text

WATER LAYOUT

AutoCAD SHX Text Polebridge Utilities

AutoCAD SHX Text

AutoCAD SHX Text 08/2007

AutoCAD SHX Text

GLACIER NATIONAL PARK

S-3

230'

MANHOLE

FUTURE

HOUSING

#1504

#1451

#1446

#359

#98

#1450

#1447

#1449

#1448

ENTRY

STATIO

200 AMP SERVICE

M21

30A2P WP C.B.

TEMPORARY BRIDGE

FUTURE BRIDGE

QUEST CABLE

TWO 2"

TELEPHONE CABLES

4-1" ELECTRICAL CONDUITS

TO JUNCTION BOX FOR WELL

M21 30A2P

WP C.B.

WEATHER STATION

30' COMM.

TOWER

VAULT TOILET

TELEPHONE BOX

BUILDING NUMBERS:

CABIN -#1504

LAUNDRY - #1454

RESIDENCE - #1451

RANGER STATION - #1446

STORAGE - #359

RESIDENCE - #98

FUEL STORAGE - #1450

MAINTENANCE STORAGE - #1447

GENERATOR - #1449

FIRE CACHE - #1448

AutoCAD SHX Text

DATE:

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DESIGNED:

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TECH. REVIEW:

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SUB SHEET NO.

AutoCAD SHX Text

PMIS/PKG NO.

AutoCAD SHX Text

DRAWING NO.

AutoCAD SHX Text

SHEET

AutoCAD SHX Text

TITLE OF SHEET

AutoCAD SHX Text

ELECTRIC LAYOUT

AutoCAD SHX Text Polebridge Utilities

AutoCAD SHX Text mf

AutoCAD SHX Text 08/2007

AutoCAD SHX Text

GLACIER NATIONAL PARK

S-4

SEWAGEDISPOSALFIELD

FUTURE

HOUSING

SEPT.

#1504

#1451

#1446

#359

#98

D #1450

#1447

#1449

#1448

ENTRY

STATIO

VAULT TOILET

30' COMM.

TOWER

LIFT STATION

WET WELL

BUILDING NUMBERS:

CABIN -#1504

LAUNDRY - #1454

RESIDENCE - #1451

RANGER STATION - #1446

STORAGE - #359

RESIDENCE - #98

FUEL STORAGE - #1450

MAINTENANCE STORAGE - #1447

GENERATOR - #1449

FIRE CACHE - #1448

FUTURE BRIDGE

TEMPORARY BRIDGE

OIL SEPARATOR

AutoCAD SHX Text

DATE:

AutoCAD SHX Text

DESIGNED:

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TECH. REVIEW:

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SUB SHEET NO.

AutoCAD SHX Text

PMIS/PKG NO.

AutoCAD SHX Text

DRAWING NO.

AutoCAD SHX Text

SHEET

AutoCAD SHX Text

TITLE OF SHEET

AutoCAD SHX Text

SEWER LAYOUT

AutoCAD SHX Text Polebridge Utilities

AutoCAD SHX Text

AutoCAD SHX Text 08/2007

AutoCAD SHX Text

GLACIER NATIONAL PARK

S-5

Ø3'-7" Ø3'-7" Ø3'-7"

1" BLACK STEEL PIPE

SHUT OFF VALVES INSIDE

TANK ACCESS

2" GAS VALVES

PREFORM RISER WELDED TO GAS LINE

GROUND LEVEL

TANK, RISER AND DOME COVER2" PIPE TO DISTRIBUTE TO FIELD

1000 GALLON TANK, TYP.

MAIN 2" LINE

CONCRETE PAD

22'

'-7

1000 GALLON

TANK

'-6

3'3'

AutoCAD SHX Text

DATE:

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DESIGNED:

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TECH. REVIEW:

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SUB SHEET NO.

AutoCAD SHX Text

PMIS/PKG NO.

AutoCAD SHX Text

DRAWING NO.

AutoCAD SHX Text

SHEET

AutoCAD SHX Text

TITLE OF SHEET

AutoCAD SHX Text

PROPANE TANK DETAIL

AutoCAD SHX Text Polebridge Development

AutoCAD SHX Text

AutoCAD SHX Text 07/2007

AutoCAD SHX Text

GLACIER NATIONAL PARK

S-7

1980 GLAC_117_41048_B Water Systems Polebridge Sheets

1989 GLAC_117_41073_B Polebridge Development As-Builts

1996 GLAC_117_60274_A UST Removal and Generator Building Modification

2001 New Water Tank

Sheets and Views

Layout2

PLOT

2007 Utility Plan As-Built

Utility Plan As-Built-Electric

Sheets and Views

Electric

PLOT

Utility Plan As-Built-Propane

Sheets and Views

Propane

PLOT

Utility Plan As-Built-Sewer

Sheets and Views

Sewer

PLOT

Utility Plan As-Built-Utilities

Sheets and Views

Utilities

PLOT

Utility Plan As-Built-Water

Sheets and Views

Water

PLOT

Utility Plan As-Built-Propane Tank Detail

Sheets and Views

Propane Tank Detail

PLOT

File details come from the government source that posted it. Updated Jul 15, 2026.