Washington County Ionwave #PUR-1806 Addendum 3

Roof Replacement at 6223 Coffman Farms Road, Washington County, MD

This opportunity involves the replacement of the roof at 6223 Coffman Farms Road in Washington County, Maryland, with related work at nearby locations. - Government Buyers: - Board of County Commissioners of Washington County, Maryland (Office of Procurement) - City of Gaithersburg (Purchasing Director) - City of Frederick (Purchasing Director) - OEMs and Vendors: - No specific OEMs are mandated, but ATAS International, Inc. is referenced for the coping cap color (ATAS Regal Blue (18) or equal) - Roofing system must be either Rhino Bond TPO or a Totally Adhered system (no specific manufacturer required) - Bidders must be certified installers if providing the required warranty - Products/Services Requested: - Complete roof replacement at 6223 Coffman Farms Road (approx. 3,750 sq. ft.) - Tear-off of existing membrane - Installation of 2.6" polyisocyanurate insulation - Rhino Bond TPO or Totally Adhered roof system - Reinforced perimeter fastening strips - New coping caps (ATAS Regal Blue (18) or equivalent) - Flashing of penetrations - Cleanup - Deck replacement (as needed, priced per square foot) - Insulation replacement (as needed, priced per square foot) - Recurring manufacturer inspections at years 2, 5, 10, 15, and 20 - Unique or Notable Requirements: - 25-year No Dollar Limit (NDL) manufacturer warranty required - Manufacturer or certified installer must perform inspections at specified intervals, with photo reports - Roofing system must address drainage issues, including installation of a 1/4" slope and crickets to direct water to scuppers - Coping cap color must be ATAS Regal Blue (18) or equal - Flexible work hours: daylight to dusk, seven days a week - No restrictions on staging or dumpster placement - Site visits available by appointment - Two-year workmanship warranty also required - Locations: - Primary place of performance: 6223 Coffman Farms Road, Keedysville, MD - Contracting office: Washington County Administration Complex, 100 West Washington Street, Hagerstown, MD

Description

This is an Invitation to Bid for the roof replacement project at Coffman Farms Road in Washington County, Maryland. The project involves furnishing and installing a new roof, including deck and insulation replacement as needed. The solicitation includes detailed specifications, warranty requirements, and provisions for site visits and pre-bid conferences. Bidders must submit electronic bids by April 8, 2026, and comply with all specified conditions and instructions.

View original listing