**Certified SB, including MB, SB-PW, or DVBE Only** or **Certified DVBE Only** IFB No. 131868 Door Repair & Door Operator Replacement, Stockton Combined Support Maintenance Shop (CSMS)

This solicitation calls for a qualified contractor to replace two large roll‑up door curtains and bottom bars, reinstall existing operators, integrate UL 325 safety sensors, and perform NFPA 80 fire‑door testing at the Stockton Combined Support Maintenance Shop. The work includes removal, disposal of existing curtains, field‑verification of door dimensions, installation of insulated‑steel curtains with vision slats, adjustment of counter‑balance springs, and a final acceptance drop‑test. All materials, labor, permits, insurance, bonds, and related fees are required, and the contractor must hold a California CSLB D‑28 license. The contract will be awarded to the lowest responsive responsible bidder after applying any small‑business or DVBE preferences. • Scope: Replace roll‑up door curtains and bottom bars on two ~16 ft × 14 ft doors; reuse existing operators; meet UL 325 and NFPA 80 standards. • Requirements: CSLB D‑28 license, DIR registration, bonding (bid, performance, payment), insurance, and compliance with numerous state statutes (DVBE, Darfur, Iran, civil‑rights, prevailing‑wage, etc.). • Timeline: Posting 08/11/2026, RFI deadline 08/25/2026, bid deadline 09/04/2026 2 PM, performance period 180 calendar days after notice to proceed.