Lumber and Related Supplies II Addendum

This solicitation is a federal Request for Bid (RFB) for the supply of a broad range of lumber and related construction materials to the National Park Service. The addendum (No. 1) revises item descriptions and quantities and clarifies unit‑of‑measure pricing for several product groups. Bidders must re‑download the updated Excel bid template, complete it, and submit a signed addendum with their bid by the deadline. No budget ceiling or award date is disclosed; all other solicitation terms remain unchanged. • Scope: Supply treated lumber (16‑ft and 8‑ft lengths), decking, plywood, construction‑grade lumber, ceiling‑tile boxes, suspended‑ceiling hardware, and drywall‑suspension system components. • Unit pricing: Lumber quoted per linear length (per 16‑ft or 8‑ft piece), ceiling‑tile boxes quoted per box, hardware quoted per each. • Updated items: Rows 8‑13, 21‑26 (descriptions) and rows 1, 5, 8‑10, 13, 15‑16, 18‑20, 21‑25, 31, 34‑36 (quantities). • Submission deadline: 12:00 p.m. EST, Wednesday January 28, 2026 via the NPS sourcing portal (https://npssourcing.com/). • Required actions: Download the latest bid template, fill in pricing, attach signed addendum, and upload before the deadline. • No pre‑bid conference, site visit, or Q&A deadline is indicated. • Agency: National Park Service; procurement governed by federal acquisition regulations. • Potential buyers: Companies that wholesale or manufacture treated lumber, decking, plywood, ceiling‑tile systems, or related construction hardware.