On Call Roofing Repair and Replacement - Tremco-Certified

Multnomah County is seeking qualified contractors to provide on‑call roofing repair, replacement, and bi‑annual maintenance services for its Tremco‑certified roof systems. The contract will be awarded to multiple vendors based on the lowest responsive price for two scheduled maintenance line items (spring and fall) and will cover emergency response work on a 24‑hour/365‑day basis. The work includes debris removal, drainage cleaning, membrane inspections, flashings, sealant monitoring, and full‑roof replacements as needed, with an emphasis on energy‑efficient tools, route optimization, and inclusion of diverse sub‑suppliers. The award will be a five‑year term, with prevailing‑wage requirements and insurance/bonding standards applicable to larger site‑specific jobs. • Emergency response: 1‑hour call‑back, on‑site within 2 hours, complete repairs within 24 hours. • Scheduled maintenance: two pricing line items (spring and fall) to be submitted via Attachment B. • Contract term: 5 years, multiple awards possible, lowest‑priced responsive bidders preferred. • Requirements: Oregon public‑works prevailing wage, insurance per Sample Contract Exhibit 2, optional pre‑bid conference (April 30), electronic bid submission only.