Douglas County Ionwave #CI-2026-0097 Addendum 4

Omaha Fire Station #42 Roof Replacement with GAF Roofing System

The City of Omaha Public Works Department is seeking a contractor to replace the roof, gutters, and downspouts at Fire Station #42, with a strong emphasis on using GAF-manufactured roofing products and certified installation. - Government Buyer: - City of Omaha, Public Works Department, Facilities Management Division - Douglas County Purchasing Office also involved in solicitation - OEMs and Vendors: - GAF (Original Equipment Manufacturer for roofing system components) - Contractor must be a GAF Certified Master Elite Installer - Products/Services Requested: - GAF Timberline UHDZ Class 4 Field Shingle (40-year limited warranty, WINDPROVEN Limited Warranty) - GAF Class 4 Hip & Ridge Shingle - GAF Starter Strip (factory pre-cut) - GAF Synthetic Felt Underlayment - Lead vent stack and furnace exhaust vent flashing - Coil Nails and Cap Nails (per manufacturer specs) - Ice Barrier (code-compliant installation) - Edge Metal (prefinished aluminum, color-matched) - Open Valleys W Style Valley Metal (prefinished aluminum) - New Gutter System (5 gutters, 3x4 downspouts, prefinished aluminum) - Detach and reset roof-mounted HVAC unit - Unique/Notable Requirements: - Contractor must hold a valid "Class A, B, or E" City of Omaha General Contractor's License - Must be a GAF Certified Master Elite Installer - 5-year watertight warranty and 40-year manufacturer warranty on roofing system - Strict compliance with local, state, and federal codes - Bid and performance bonds required - Detailed submittals, safety, and project management standards - No SEB reserve; open to all qualified vendors - Lump sum contract; includes site cleanup and coordination with city

Description

The City of Omaha is soliciting bids for the replacement of asphalt shingles, gutters, and downspouts at Fire Station #42. The project requires bidders to have a "Class A, B, or E" City of Omaha General Contractor's License at the time of bid submission. Bidders must provide a bid bond or acceptable substitute, and the project anticipates a notice to proceed date of September 21, 2026. A pre-bid meeting is scheduled for July 29, 2026, at 10:00 AM at 3120 N 102nd Street, Omaha, NE.

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