Attachment 8 - Specs-Drawings_rev 20260401.pdf
PDF 2 MB Posted
- Attached to
- Lava Fire Rangeland Fence Reconstruction
- Solicitation number
- 1240LT26Q0030
- Issued by
-
Department of Agriculture Forest Service
About this file
These are technical drawings and specifications from the United States Department of the Interior, Bureau of Land Management (BLM), Idaho State Office, for let-down fence construction. The drawings, designated ID-078-02824-10 and dated January 2004 (revised August 2007), provide detailed illustrations of typical let-down fence designs and components used for wildlife management and range control on federal lands.
The specifications detail four primary fence brace types: tie tree brace, rock jack brace, and double H-brace configurations. Key components include metal T-posts, wooden cedar stays, 12-gauge galvanized wire, let-down fence clips, duplex nails, carriage bolts, hex nuts, and 12-gauge brace clamps. The drawings illustrate specific construction methods, including wire spacing (10-inch intervals), post heights (ranging from 30 inches to 3 feet-9 inches), and brace rail assemblies. The let-down fence design incorporates metal bailer clips that allow the fence wire to be temporarily lowered for wildlife passage while remaining securely fastened with duplex nails. The drawings include detailed cross-sections showing wire configurations, brace clamp details, and assembly specifications for corner installations. These technical standards would apply to BLM contracting for fence construction, repair, or maintenance work on public lands in Idaho.
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Text version
(Illustration 1.)
I
LET-DOWN
FENCE CLIPS
LET-DOWN
FENCE CLIPS
DETAIL A
DUPLEX NA!L
DETAIL A
DUPLEX NAIL
PLACE FLAT, NAIL EARS
!N PLACE AND INSTALL
DUPLEX NAIL
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� TI> 11\11)9(.€ VO'>,
/-ro l'<�l'IU\· 1\IL ��.«.(
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PLACE FLAT, CLIP EARS AND INSTALL DUPLEX NAIL
ALWAYS THINK SAFETY
UNITED STATES DEPARTMENT OF THE INTERIOR
BUREAU OF LANO MANAGEMENT
lDAHO STATE OFFICE
LET-DOWN FENCE
TYPICAL NO. 1
DESIGNED: --"B='LM"--------------
REVIEWED: --""Blc,Mc_ __________ _
APPROVED: BLM
REVISED: AUGUST 2007 SCALE: NONE
DATE: JANUARY 2004 SHEET: 5 OF 23
DRAWING NO.: ID-078-02824-10
(Illustration 2.)
(Illustration 3.)
3'-3'
STEEL
PIPE
Double H-Brace Corner
.......___BRACE CLAMP
DETAIL A
Detail A Detail B
Brace Rail
Carriage Bolt & Hex. Nut
12 Guage Brace Clamp
Carriage Bolt & Hex Nut
Brace Clamp Detail B
(Illustration 4.)
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I'
1 .. 't
• I: � ...
r ...
···h-�·-_;
f
(Illustration 5.)
| Maps and Specifications.pdf |
| Fence Design Specifications.pdf |
Lava Fire Rangeland Fence Rebuild Project Map Final.pdf
File details come from the government source that posted it. Updated .