A06_Specifications_Cattle_Guard_Grids_Elko.docx
DOCX document 20 KB Posted
- Attached to
- ELKO DISTRICT 2024 CATTLE GUARD PURCHASE Federal contract opportunity
- Solicitation number
- 140L3924Q0020
About this file
This document outlines specifications for the Nevada Bureau of Land Management Elko District Office's requirement to purchase new cattle guard grids and bases to be delivered to their Elko, Nevada location. The BLM seeks eight pairs of yellow A-shape wings, eight 14-foot cattle guard grids without cleanouts meeting H-20 loading standards, structural steel and materials specifications, prime and finish coat painting, and weld construction conforming to AWS D1.1 standards. They also require eight pairs of precast concrete bases containing minimum #5 rebar reinforcement, Portland cement type II, aggregate meeting ASTM C33, reinforcement steel per ASTM A615, and providing 3,000 psi compressive strength at 28 days. Attachments include diagrams of the cattle guard grids, bases, and wings.
The related federal contract opportunity is solicitation number 140L3924Q0020 for the Elko District 2024 Cattle Guard Purchase through the Department of Interior Bureau of Land Management Nevada Region.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| CattleGuardGrids_20160203183856_547_X.pdf | ||
| Sol_140L3924Q0020.pdf | ||
| CattleGuardBases_20160203184217_983_X.pdf | ||
| CattleguardSPEC_20160203183730_510_X.pdf | ||
| Specs.pdf |
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Text version
Nevada Bureau of Land Management Elko District Office Specifications
The Nevada Bureau of Land Management, Elko District Office has a requirement for the purchase of new Cattleguards to be built to specification details and delivered, per the below and attached specifications. This request is for supply and delivery to Elko only and does not include installation. A forklift and operator will be available to unload bases and grids. A 48-hour delivery notice is required.
DELIVERY: F.o.b Destination, to include all costs for shipping and handling.
| LOCATION: | Nevada BLM, Elko District Office | |
| 3900 East Idaho Street, Elko NV 89701 |
SPECIFICATIONS:
· 8 Pair Yellow A-Shape Wings
· 8 Each Yellow Cattle Guard Grids, without clean outs, 8ft x 14ft.
1.) Grids Shall Be 8’ in direction of travel, and 14’ in width.
2.) H-20 Loading 3.) Materials shall be new in origin for all parts of the grids 4.) Hot-rolled structural steel sections ASTM A 36/36M or AASHTO M 183 5.) Cold-Formed rails ASTM A 242/242M 6.) Structural tube Sections ASTM A 500, Grade B Copper Steel or ASTM A 618 Grade 2 7.) Prime Coat Lead Free, Final Coat oil alkyd-enamel Federal Safety Yellow 8.) Grids shall be all weld construction and conform to AWS D1.1 9.) Grid widths (5” opening max), strapping (torque bars) anchor clips are required 10.) No Cleanouts, refer to Drawings for specifications
· 8 Pair Concrete Base for 14ft Grids.
1.) Precast Concrete 2.) Concrete shall contain the minimum reinforcement #5 rebar as shown in the drawings 3.) Portland cement Type II according to ASTM C 150 4.) Aggregates shall be hard, durable uncoated rock according to ASTM C 33 5.) Reinforcement steel shall be formed and meet the requirements of ASTM A 615 6.) Reinforcement bar shall be held securely in place by steel wire and metal chairs during placement of concrete.
7.) 28 day compressive strength of 3,000 psi, and a minimum 6 sack cement per cubic yard, minimum 4 inch slump 8.) No Slump or concrete strength testing cylinders will be required, but factors affecting rejection include but are not limited to: freezing during pour, exposed reinforcement steel, voids larger than 2” across, and substandard aggregate.
9.) The dimensions should match the drawings.
ATTACHMENT:
· BLM Picture Cattleguard Grids
· BLM Diagram Cattleguard Base
· BLM Diagram Cattleguard Grid
· BLM Diagram Cattleguard Wings
File details come from the government source that posted it. Updated .