District Registration Center Roof Repair

The Rialto Unified School District is seeking a qualified contractor to fully repair or replace the roof of its District Registration Center located at 260 S. Willow Ave., Rialto, CA 92376. The work includes complete removal of existing roofing, surface preparation, installation of a sprayed polyurethane foam system, application of an acrylic elastomeric coating, and all associated metal flashing, waterproofing, and ancillary trades (sheet‑metal, carpentry, HVAC, etc.). The contract will be awarded after a mandatory pre‑bid conference and site walk, with a 39‑day construction window beginning October 12 2026 and concluding November 20 2026. The district requires a 10 % bid bond, 100 % performance/payment bonds, and compliance with California prevailing‑wage, DIR registration, and multiple certifications (roof‑project, non‑collusion, recent‑projects, Russia‑sanctions, off‑road diesel, etc.). • Scope: Full roof repair using sprayed polyurethane foam plus elastomeric coating, including demolition, metal work, and all related trades. • Schedule: 39 calendar‑day construction period (Oct 12‑Nov 20 2026); bid deadline Sep 24 2026. • Requirements: CSLB B‑General Building or C‑39 Roofing license, DIR registration, bid/security bonds, extensive certifications, and attendance at mandatory pre‑bid/site‑walk.