Cedar_Butte_Pipeline_Survey_wellAug25_Amd_0003_0003.pdf
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- Attached to
- CEDAR BUTTE EASTSIDE WELL
- Solicitation number
- 140L2625Q0050
About this file
This document is a detailed engineering design drawing for a water well project by the U.S. Department of the Interior's Bureau of Land Management, specifically for the Cedar Butte Eastside Well located in the Twin Falls District of Idaho. The technical schematic provides comprehensive specifications for well construction, including requirements for an 8" steel casing (minimum 40' length and 0.25" thickness), a minimum 38'-0" steel casing below ground, and a total depth of 100' from the static water line (anticipated at 850').
Key technical specifications include a watertight vented well cap (Baker P/N K-8 or approved equal), an NSF-approved pitless adaptor with compression-style fitting, and a minimum 2" cement grout or bentonite layer from the surface to 38' depth. The drawing mandates compliance with multiple construction standards including AWWA A100, IDAPA 37, and ANSI/NGWA-01-14 water well construction standards. The contractor is required to coordinate construction with the Idaho Department of Water Resources (IDWR) and utilize appropriate well drilling techniques to meet the specified nominal well hole diameter requirements.
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Text version
FROSTLINE
IMPERVIOUS MATERIAL OR
GROUND LINE
1' -0
DEPTH SPECIFIED
3/4"-MINUS CRUSHED BASE COMPACTED
TO 4" MIN THICKNESS WITH 3% MIN
SLOPE AWAY FROM WELL
NSF APPROVED PITLESS ADAPTOR,
COMPRESSION STYLE FITTING
'-0
" S
TE
EL
C
AS
IN
G B
EL
O
W G
R O
U N
D (m in
100' DEPTH FROM STATIC
WATER LINE
BORE HOLE DIAMETER AS
NECESSARY TO ACCOMMODATE 8"
STEEL CASING (IF REQ'D)
ANTICIPATED STATIC WATER
LINE AT 850'
8" STEEL CASING 40' LENGTH (min) AND .25" THICKNESS (min)
WATERTIGHT VENTED WELL CAP
BAKER P/N K-8 OR APPROVED EQUAL
EXTEND 2"Ø HDPE
WATERLINE 10 FT
THEN CAP
(WILL NOT BE
INSTALLED DURRING
THIS PROJECT)
POWER CABLE IS NOT
INCLUDED IN THIS
CONTRACT.
OVERBORE AS REQ'D TO ACCOMMODATE
8" CASING AND GROUT
8" STEEL CASING (IF REQ'D); IF CASING IS
NOT REQUIRED, ENSURE WELL DIAMETER
IS EQUAL OR GREATER TO THE I.D. OF A
SCHEDULE 20 (0.25" WALL THICKNESS) 8"
WELL CASING. FINISHED WELL MUST BE
LARGE ENOUGH TO ACCOMMODATE A 6"
DIAMETER PUMP.
CEMENT GROUT OR BENTONITE - 2" (min). THICKNESS FROM SURFACE TO 38' (min) DEPTH
NOTES:
1. WELL CONSTRUCTION SHALL COMPLY WITH
SPECIFICATION 02525 1.4 B. (INCLUDING AWWA
A100, IDAPA 37 AND ANSI/NGWA-01-14 WATER
WELL CONSTRUCTION STANDARDS).
2. DRAWING DEPICTS MINIMUM REQUIREMENTS.
CONTRACTOR WILL COORDINATE
CONSTRUCTION WITH IDWR AS REQUIRED BY
SPECIFICATION 02525 1.3, AND 3.2 C.
3. DRILLED WELL HOLE DIAMETERS LISTED IN THE
BID SCHEDULE ARE NOMINAL SIZES;
CONTRACTOR SHALL UTILIZE APPROPRIATE
WELL DRILLING TECHNIQUES TO CONSTRUCT
WELL AS SHOWN.
CHK'D BY:
DESIGN OFFICE:
DESIGNED BY:
PROJECT NO:
DRAWN BY:
SH
EET
APPROVED BY:
O F
DATE: DESCRIPTIONMARK APPROVEDDATE
UNITED STATES DEPARTMENT OF THE INTERIOR
BUREAU OF LAND MANAGEMENT U.S. DEPARTMENT OF THE INTERIOR
BUREAU OF LAND MANAGEMENT
WELL
CEDAR BUTTE EASTSIDE WELL
TWIN FALLS DISTRICT IDAHO
LLID956000
CSTINE
CSTINE
AOLSEN
AUG 2025
3 1 AMMENDMENT NO. 3 8/14/25 JCB
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