Douglas County Ionwave #CI-2026-0097 Addendum 2

City of Omaha Fire Station #42 Roof Replacement – GAF Shingle System and Gutters

The City of Omaha Public Works Department is seeking bids for the Fire Station #42 Roof Replacement project. - Government Buyer: - City of Omaha Public Works Department, Facilities Management Division - Contact: Steve Gustafson - Project Scope: - Complete removal and replacement of existing asphalt shingles, gutters, and downspouts - Installation of a new GAF Golden Pledge shingle roof system - Includes GAF Timberline UHDZ Class 4 Field Shingles, GAF Class 4 Hip & Ridge Shingles, GAF Starter Strip, GAF Synthetic Felt Underlayment, lead vent stack flashing, furnace exhaust vent flashing, coil nails, cap nails, ice barrier, edge metal, open valleys W style valley metal, and new prefinished aluminum gutter system - Detach and reset roof-mounted HVAC unit, assess flashing for re-usability - OEMs and Vendors: - GAF (Original Equipment Manufacturer for roofing materials) - Notable Requirements: - Contractor must be a GAF Certified Master Elite Installer - 5-year watertight warranty and 40-year manufacturer warranty on roofing system - Compliance with local, state, and federal codes - Submittals, safety, and project management requirements - Bid bond (5% of bid if $50,000+), performance bond required upon award - Submission of compliance forms and insurance certificate - Products/Services Requested: - GAF Timberline UHDZ Class 4 Field Shingle (part number: GAF Timberline UHDZ) - GAF Class 4 Hip & Ridge Shingle (part number: GAF Class 4 Hip & Ridge Shingle) - GAF Starter Strip (part number: GAF Starter Strip) - GAF Synthetic Felt Underlayment (part number: GAF Synthetic Felt Underlayment) - New Gutter System (5 gutters, prefinished aluminum) - Roof Replacement Construction Services - Unique Requirements: - Installation must be by GAF Certified Master Elite Installer - Specific warranty durations (5-year watertight, 40-year manufacturer) - Color matching for edge metals and gutters - Coordination with City of Omaha and site cleanup - Liquidated damages for delays beyond contract times

Description

This solicitation is for the replacement of asphalt shingles, gutters, and downspouts at Fire Station #42. The project requires bidders to have a "Class A or B" City of Omaha General Contractor's License at the time of bid. A bid bond is required, with the amount set at 5% of the total bid if the bid is $50,000 or more. The bid opening date has been extended to August 19, 2026, with the anticipated notice to proceed on September 21, 2026.

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