Highland Police Station Membrane Roof Replacement Project

The City of Highland, California, is soliciting bids for the Highland Police Station Membrane Roof Replacement project, identified as solicitation 2026-05. The scope of work involves retrofitting a KEE membrane roof system using Tremco CPG Inc products over the existing roof, replacing metal coping, and installing flexible walkways. The selected contractor must coordinate with a separate PV contractor for the removal and installation of a solar system, ensuring all penetrations are properly patched, sealed, and flashed. The project requires a 20-year manufacturer QA warranty and a 2-year contractor installation warranty, with mandatory manufacturer inspections scheduled for years 2, 5, 10, and 15. The contract will be awarded to the lowest responsible bidder who is licensed and registered with the DIR. Bidders must provide a bid security of at least 10 percent of the total bid and, upon award, provide performance and payment bonds equal to the contract price. As a public work under Labor Code Section 1720, the project mandates the payment of prevailing wages. Payment is processed monthly via progress estimates submitted to the City Engineer, with a 5 percent retention withheld from each payment. The contractor is responsible for strict material handling and storage according to manufacturer specifications to prevent deterioration and theft. Final acceptance of the work is conducted by the City Council following a thorough site cleanup and verification by the City Engineer.