Z--DK - SHADEHILL GATEHOUSE ROOFING

Key Scope Items

• Remove existing flat roofing system down to concrete deck (including asbestos-containing materials if present)
• Install new EPDM membrane roofing system with vapor barrier, polyisocyanurate insulation, cover board, and flashing
• Furnish PE-stamped engineered wind uplift calculations
• Install tapered insulation to achieve 1/4 inch per foot drainage slope
• Provide 30-year manufacturer's warranty and minimum 2-year contractor workmanship warranty
• Deliver all required documentation and closeout materials
• Provide portable sanitary facilities, portable generator, and drinking water for staff

Notable Requirements

• NAICS 238160 (Roofing Contractors); business size standard $19.0 million
• SBA small business set-aside (8(a), small, small-disadvantaged, woman-owned, HubZone, service-disabled veteran-owned eligible)
• Firm fixed-price contract anticipated
• COR approval required for all staging, laydown, and access areas
• Non-interference with other contractors and Government personnel
• No housing or overnight accommodations authorized on Government land

Critical Dates

• Sources Sought responses due May 28, 2026 by 1700 EST (to mitchell_frost@ios.doi.gov)
• Anticipated period of performance: 122 days from purchase order award
• Working hours 6:00 AM – 6:00 PM Monday–Friday MT (federal holidays excluded)

Red Flags

• This is a Sources Sought announcement only—NO SOLICITATION FOR PROPOSALS. Contract will not be awarded as a result of this notice. Government retains full discretion to compete, not compete, or change acquisition approach.