Attachment 4 - Kading Campground Well Drawings.pdf

PDF 3 MB Posted

Attached to
Helena-Lewis & Clark NF - Kading Campground Well Drilling
Solicitation number
1240LU26Q0069
Issued by

About this file

This is a technical specifications document for a well drilling and hand pump installation project issued by the United States Department of Agriculture Forest Service for the Helena-Lewis and Clark National Forest in Montana.

The project involves drilling a new well at Kading Campground (located 25 miles southwest of Helena in Powell County) and installing a complete hand pump assembly with associated infrastructure. The work consists of four primary line items: (1) Mobilization as a lump sum, (2) New Well drilling for depths of 0-50 feet minimum (50 feet estimated), measured in feet, (3) New Well drilling for depths of 50-100 feet minimum (50 feet estimated) if required to achieve adequate flow rate, and (4) Installation of a complete hand pump assembly on actual quantity basis. The contractor is responsible for all labor, materials, tools, and equipment necessary to complete the work, including a concrete pad, drainage system, and all pump components. The well casing and grouting work must connect the new well casing and include a drinking-fountain-type hand pump with reinforced concrete drain structure. The concrete slab specifications require a 9-foot by 9-foot pad sloped at 1/4 inch per foot in all directions. The pump cylinder sizing varies based on water depth: 1 11/16 inches for 200 feet depth, 2 inches for 150 feet depth, and 2 1/2 inches for 100 feet or less. The contractor must submit a well log report to the Ground Water Information Center (GWIC) within 60 days of well development and provide a copy to the Contracting Officer Representative. All waste and excess materials generated from drilling must be disposed of off Forest Service lands in compliance with federal, state, and local laws.

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FOREST LOCATION MAP

PROJECT LOCATION MAP

TRAVEL DIRECTIONS:

SHEET OF

United States Department of Agriculture

Forest Service

KADING CAMPGROUND WELL

LOCATED 25 MILES SOUTHWEST OF HELENA, MONTANA IN THE LITTLE BLACKFOOT DRAINAGE, THE

CABIN CAN BE REACHED VIA US HIGHWAY 12, TURNING SOUTH ONTO LITTLE BLACKFOOT RIVER ROAD

JUST EAST OF ELLISTON. FROM THIS INTERSECTION, IT IS APPROXIMATELY 16 MILES TO THE

CAMPGROUND. THE CAMPGROUND IS LOCATED ON THE SOUTH SIDE OF THE ROAD, DIRECTLY

ACROSS FROM THE ENTRANCE TO KADING CABIN.

LATITUDE: 46.4281 N

LONGITUDE 112.4821 W

RECOMMENDED BY:

FOREST ENGINEER

DISTRICT RANGER

FOREST SUPERVISOR

3/4 /26

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MONTANA

POWELL COUNTY

(R01) NORTHERN REGION

HELENA - LEWIS AND CLARK NATIONAL FOREST

HELENA DISTRICT

INDEX OF SHEETS

SHEE

T

SHEET TITLE DATE

1 COVERSHEET 03/15/26

2 LINE ITEMS 03/15/26

3 SITE PLAN 03/15/26

4 DETAILS 03/15/26

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

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R01

NORTHERN REGION

KADING

CAMPGROUND

WELL

HELENA-LEWIS AND

CLARK NATIONAL

FOREST

HELENA RANGER DISTRICT

LINE ITEMS

03/15/2026

J. GANNON

J. GANNON

R. STOVALL

2 4

LINE ITEM DESCRIPTIONS

KADING CAMPGROUND WELL

01 MOBILIZATION

02 NEW WELL, DRILLED (0-50 FT MIN)

· DEPTH: 50 FT

· NOTES: WORK INCLUDES CONNECTION OF NEW WELL CASING AND GROUTING

03 NEW WELL, DRILLED (50-100 FT)

· IF REQUIRED TO ACHIEVE FLOW RATE

04 HAND PUMP

· INSTALL COMPLETE HAND PUMP ASSEMBLY ON NEW WELL CASING. WORK INCLUDES A CONCRETE PAD, DRAIN, AND ALL PUMP COMPONENTS NECESSARY FOR A TYPICAL

CAMPGROUND WATER SUPPLY.

CONTRACTOR IS RESPONSIBLE FOR ALL LABOR, MATERIALS, TOOLS, ETC. NECESSARY TO COMPLETE THE WORK . ALL WASTE AND EXCESS MATERIALS GENERATED FROM DRILLING SHALL BE

DISPOSED OFF FOREST SERVICE LANDS AND IN COMPLIANCE WITH GOVERNING FEDERAL, STATE, AND LOCAL LAWS.

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STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

3/4 /26

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R01

NORTHERN REGION

KADING

CAMPGROUND

WELL

HELENA-LEWIS AND

CLARK NATIONAL

FOREST

HELENA RANGER DISTRICT

SITE PLAN

03/15/2026

J. GANNON

J. GANNON

R. STOVALL

3 4

APPROXIMATE LOCATION OF WELL

AND HANDPUMP

SITE PLAN

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STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

3/1 8/2

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R01

NORTHERN REGION

KADING

CAMPGROUND

WELL

HELENA-LEWIS AND

CLARK NATIONAL

FOREST

HELENA RANGER DISTRICT

DETAILS

03/15/2026

J. GANNON

J. GANNON

R. STOVALL

4 4

DRINKING-FOUNTAIN TYPE HAND PUMP AND SLAB

STAINLESS STEEL

SCREEN

REINFORCED CONCRETE

DRAIN STRUCTURE

SLOPE TO DRAIN (MIN.

2%)

3"

9"

DRAIN

PIPE

9"

OUTER SHROUD

19"

INNER SHROUD

(LIGHTLY GREASE

DURING INSTALLATION)

RESERVOIR

FOUNTAIN

HYDRANT

PLUG FOR CHLORINATING

SET SCREWS, SEAL

FLANGE WITH SILICONE

CAULKING

9'-0" X 9'-0" CONCRETE SLAB.

SLOPE

"/FT IN ALL DIRECTIONS.

STROKE ADJUSTMENTS

S

H

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M

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D

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LONG

#4 BARS @ 8" O.C.

BOTH WAYS

3" DIA GALV STEEL PIPE SLOPE

OR SCH 40 PVC.

SLOPE TO DRAIN TO DAYLIGHT

DRAIN PIPE

ENCASE DRAIN AND ALL FITTINGS

UNDER SLAB IN CONCRETE

TO ENSURE DRAIN WATER

DOES NOT RE-ENTER WELL

" DIA. HDPE DROP PIPE

WELL SEAL BY WELL CONTRACTOR

" WEEP HOLE BELOW FROST LINE

MINIMUM 5'-0" BELOW GRADE

" DIA. GALV.

STEEL PUMP ROD

WELL CASING

PUMP CYLINDER

SET DRAIN PIPE IN

CONC. SO THAT

OUTLET IS FLUSH

WITH FLOOR DRAIN

9" SQUARE DRAIN GRATE

DRAIN PIPE

WELL CASING

DRILL

" DIA HOLE

IN CONC. 1" DEEP

TO ANCHOR DRAIN

PIPE.

" ACCESS PORT

(OPTIONAL) THREADED

WELDOLET WITH

BRASS PLUG

9" DIA. CAST

IRON FLOOR DRAIN

LOCATION OF

HYDRANT OUTLET

D

I A

D

R A

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D E

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S I O

N

DRAIN PIPE

WELL CASING

APPROX. LOCATION OF

PUMP HANDLE. HANDLE

IS ADJUSTABLE.

DETAIL

A3.1

DETAIL

DETAIL

DETAIL

A4

A3

A2

A

A1

A3.1

PLAN

9'-0"

EXISTING WELL TO

DEVELOP WITH

HANDPUMP.

CENTER IN SLAB

CONCRETE SLAB

ELEVATION

PUMP CYLINDER SIZING GUIDE

DEPTH OF WATER (FT) CYLINDER

SIZE

200 1

150 2"

100 OR LESS 2

MONITOR DRINKING FOUNTAIN PUMP

STAND, MODEL 1DFHFS OHIO PATTERN

BASE. BAKER MANUFACTURING CO. OR

EQUAL

NOTE:

CONTRACTOR SHALL SUBMIT A WELL LOG

REPORT TO THE GROUND WATER

INFORMATION CENTER (GWIC) WITHIN 60

DAYS OF WELL DEVELOPMENT. PROVIDE

COPY OF WELL LOG REPORT TO

CONTRACTING OFFICER

REPRESENTATIVE.

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02 Kading Campground Well.pdf
Sheets and Views
Kading Campground Well-COVER
Kading Campground Well-LINE ITEM
Kading Campground Well-SITE PLAN
Kading Campground Well-DETAILS
Kading Campground Well-4.pdf
Sheets and Views
DETAILS
2026-04-28T14:27:29-0600
JEROME GANNON
2026-04-29T07:53:31-0600
KATHERINE BUSHNELL
2026-04-29T09:21:27-0600
MOLLY RYAN

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