RFB-86-27 Roof Replacement Jackson State Office Building

The Commonwealth of Kentucky, Department for Facilities and Support Services, is requesting bids for roof replacement at the Jackson State Office Building under RFB-86-27, with bids due October 20, 2026 at 1:30 p.m. Eastern Time and a mandatory site visit on October 6, 2026 at 11:00 a.m.

The scope consists of complete removal and replacement of existing roof systems, including demolition to the metal/concrete deck and installation of a new SBS-modified bituminous membrane roofing system with polyisocyanurate insulation, glass-mat gypsum cover board, tapered insulation at drainage areas, masonry repairs, and through-wall flashings under existing stone copings at parapets. The roofing system must achieve 90 psf wind uplift resistance and UL 790 Class B fire rating, installed per SPRI Directory of Roof Assemblies and FM Global Property Loss Prevention Data Sheet 1-29. Four manufacturers are approved: Johns Manville, Soprema, Siplast Inc., and Elevate (formerly Firestone Building Products). All components must be sourced from the membrane manufacturer or an approved alternative. The manufacturer must provide a 30-year No Dollar Limit Total Systems Warranty from Substantial Completion covering wind speeds up to 72 mph; the installer must provide a 2-year warranty from Final Completion. Base and cap sheet materials are subject to specified ASTM D6163, D6164, and material-composition standards. Field service representatives from the manufacturer must conduct inspections at designated milestones and final completion.

All bids must be submitted electronically through the Commonwealth's eProcurement system; hard copies and emailed bids are not accepted. Bidders must register in the Vendor Self Service (VSS) System at https://vss.ky.gov, allowing 24–48 hours for registration completion. The Official Bid Document and Bid Bond (if required) must be combined as a single PDF attachment. Complete specifications, plans, and bid documents are available at https://www.stateofkyplanroom.com at no charge through Lynn Imaging (1-800-888-0693). Contractors obtaining documents from other sources will not receive addenda. A public bid reading will occur on October 20, 2026 at 3:00 p.m. via conference call at (502) 782-2663, Conference ID 240522124. Questions should be directed to Purchasing Agent Janis Wilhoite at janis.wilhoite@ky.gov or (502) 401-6239. Addendum No. 1 was issued October 13, 2026.