A06_Specifications_Cattleguards_and_Bases_SOW_FINAL.docx
DOCX document 22 KB Posted
- Attached to
- Cattle Guards for the Utah BLM Federal contract opportunity
- Solicitation number
- 140L3522Q0006
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| A06_Specifications_PR-40576072_CATTLE_GUARD_DETAILS_LAYOUT.pdf | ||
| Sol_140L3522Q0006.pdf |
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Text version
STEEL CATTLE GUARD GRIDS and CONCRETE CATTLE GUARD BASES
1. Vendor shall supply and deliver (the Government has the capability to unload):
A. Cattle guard grids, steel, without cleanouts, measuring 8 feet in the direction of travel and having a length indicated in the line items of the solicitation.
B. Cattleguard bases, concrete, as shown on the drawing and having a length of the cattle guard as specified in line items of the solicitation.
C. The supplied grids and bases shall be constructed to fit with each other.
D. Two cattle guard wings are required for each cattle guard as indicated on the line items of the solicitation.
2. Cattle guard grids and wings shall be fabricated using A572 Grade 50 Steel and painted yellow. Cattle guards shall be constructed of roll formed rail sections. (Diagram attached.)
A. Grid loading: H-20 loading (16 tons per axle) and U80 loading (30 tons per axle).
B. Paint: The prime coat shall be a lead free, zinc-rich, rust inhibitive alkyd metal primer. The finish coat shall be an oil alkyd-enamel, gloss paint. Color shall be Federal Safety Yellow or match color no. 13655, Fed. Spec. TT-C-595.
3. Steel grids shall be allwelded construction. Welds shall be secure and complete along both edges of cross pieces and at joints in the frame.
4. Steel grids shall be painted after fabrication. Structural steel shall be cleaned, primed, and each receive a prime and finish coat with material as specified in 2.B. above. The finish coat shall be applied in two applications.
5. Two cattle guard bases are required for each cattle guard as indicated on the line items of the solicitation and shall be made of concrete. (Diagram attached.)
A. Minimum 4,000 psi 28-day strength.
B. Entrained air 6% ( 1%).
C. Reinforcement rebar Grade 60.
6. If alternate design is proposed, submit three copies of detailed engineering drawings, material specifications and fabrication instructions. Alternate designs shall be furnished with design calculations and be certified by a licensed Professional Engineer that design meets design requirements.
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