Greenhouse Roof Replacement Hilo Repository

This solicitation seeks quotations from qualified small‑business contractors to replace the roof of the USDA Hilo Repository greenhouse. The work involves removing the existing roofing system, installing new twin‑wall polycarbonate panels, and ensuring weather‑tight sealing while protecting existing equipment, plants, and research materials. The contract is a total small‑business set‑aside, fixed‑price, with a 90‑day performance period after notice to proceed. The award will be made to the lowest‑priced technically acceptable offer, with past performance also considered. • Scope: Remove existing greenhouse roof, install polycarbonate roofing, flashing, sealing, and related structural work. • Location: USDA ARS DKI PBARC TPRGRDU – 928 Stainback Hwy., Hilo, HI 96720. • Performance period: 90 calendar days after notice to proceed (expected start Fall 2026). • Set‑aside: Total Small Business; NAICS 236220 (Commercial & Institutional Building Construction). • Submission: Quotations due 09/24/2026; questions due 09/17/2026; site visit on 09/16/2026 (optional). • Evaluation: Lowest price technically acceptable; past performance reviewed.