Washington County Ionwave #PUR-1806 Addendum 2

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

This opportunity involves a roof replacement project at 6223 Coffman Farms Road in Washington County, Maryland, with strict warranty and inspection requirements. - Government Buyer: - Washington County, Maryland, Office of Procurement - City of Gaithersburg (referenced in one attachment) - OEMs and Vendors: - No specific OEMs or vendors are named - Roofing system must provide a 25-year No Dollar Limit (NDL) warranty with recurring manufacturer inspections - Coping cap metal color specified as ATAS Regal Blue (18) or equal - Acceptable roof systems include Rhino Bond TPO or Totally Adhered systems - Products/Services Requested: - 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 and flashing - Correction of drainage issues (1/4" slope, crickets to prevent ponding) - Deck replacement (as needed, per sq. ft.) - Insulation replacement (as needed, per sq. ft.) - Manufacturer inspections at years 2, 5, 10, 15, and 20 - Unique/Notable Requirements: - 25-year NDL warranty from the roofing manufacturer is mandatory - Manufacturer must provide recurring inspections at specified intervals - Coping cap metal color must be ATAS Regal Blue (18) or equivalent - No bonds required - Flexible work hours: daylight to dusk, seven days a week - No restrictions on staging or dumpster placement - Project duration: 45 days from Notice to Proceed - Two-year workmanship warranty required - Locations: - Place of performance: 6223 Coffman Farms Road, Keedysville, MD - Contracting office: Washington County Administration Complex, 100 West Washington Street, Hagerstown, MD 21740

Description

This is an Invitation to Bid issued by Washington County, Maryland for the roof replacement at Coffman Farms Road. The project involves furnishing and installing a new roof, including deck and insulation replacement as needed. The solicitation includes a pre-bid conference and teleconference, with a bid submission deadline of April 8, 2026. The scope includes addressing concealed deck damage and wet insulation, and the project requires a 25-year No Dollar Limit warranty with specific inspection schedules.

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