Aluminum Sign Blanks

The State of New Hampshire is seeking a vendor to supply finished aluminum sign blanks in five size‑and‑mount configurations. The blanks must conform to ASTM B209 aluminum alloy specifications, be pre‑treated (degreased, etched, Alodine 1200 coating) and optionally hole‑punched to MUTCD standards. Delivery is required FOB destination to the NH DOT Bureau of Traffic in Concord within 30 days of purchase order issuance. • Quantity: 930 total units across five size categories (200 EA vertical, 200 EA horizontal, 150 EA horizontal, 180 EA diamond, 200 EA diamond). • Technical specs: 0.080‑in thickness for sheets < 36 in, 0.100‑in for ≥ 36 in; radius and mount types as listed; surface treatment per ASTM B449 Class 2 and MIL‑C‑05541. • Vendor must be an approved NH vendor, provide MSDS, and meet all state safety, environmental, and insurance requirements. • Bid must be submitted electronically by 10:30 AM ET on 15 May 2026; questions due by 11 May 2026.