Roof Replacemnt Roof Specs 1 460-26-004.docx

This is a roof specifications document for a roof replacement project at the Wilmington VA Medical Center (VAMC) located at 1601 Kirkwood Highway in Wilmington, Delaware. The project encompasses four distinct roof sections with varying existing conditions and specifications. Roof 11 covers approximately 3,250 square feet and features a ballast rock system with 3-ounce felt sheet, 2.5-inch EPS insulation, and vapor barrier over a structural concrete deck, draining to two corner drains. Roof 10 spans approximately 1,450 square feet with a gravel and asphalt topping, 0.5-inch fiberboard insulation, and 1-inch polyiso board insulation over concrete deck, draining to two back corner drains. Roof 3 covers approximately 375 square feet with a ballasted EPDM membrane, 4.5-inch polyiso board insulation, and steel decking, featuring a single center drain with wall scupper box drainage. Roof PT encompasses approximately 3,600 square feet with mechanically attached EPDM membrane, 2-inch polyiso board insulation, and steel deck, utilizing four internal drains positioned in two sets along the roof section.

The associated solicitation (36C24426B0015) is an Invitation for Bid (IFB) issued by the Department of Veterans Affairs Veterans Health Administration, Veterans Integrated Service Network 4 for roof replacement services. A mandatory site visit is scheduled for September 15th, 2026 at 11:00 AM with a meeting point in Building 10 Conference Room. The deadline for submitting additional questions is September 22nd, 2026, with bid opening scheduled for October 7th, 2026 at 11:00 AM (with an alternative opening date noted as November 4th, 2026 at 11:00 AM).