Attachment D - Technical Specifications.pdf

This is a Technical Specifications attachment for a roof replacement project at the 11 West Quincy Court Federal Building in Chicago, Illinois. The specification document details the requirements for removing the existing vegetated roof system and associated components down to the concrete deck, performing necessary concrete repairs, and installing a new conventional roof system. The new roof installation shall include a vapor retarder, roof drains, insulation, roof membrane, and copings. The work must achieve Substantial Completion within 225 calendar days from issuance of the On-Site Notice to Proceed, with final Contract Completion required within an additional 20 calendar days.

This small business set-aside solicitation (47PE5426Q0022) is issued by the General Services Administration as a Request for Quotes under Federal Acquisition Regulation Part 12 for commercial services. Quotes are due May 29, 2026, at 4:00 p.m. Central Time. The North American Industry Classification System Code is 238160 (Roofing Contractors) with a small business size standard of $19.0 million. Inquiries should be directed to Contracting Officer Johanna Nieves at 312-758-2467 or johanna.nieves@gsa.gov.