Concrete Coring and Fire Stopping

This subcontract agreement involves providing concrete coring and fire stopping services for facility projects at Caledonia Community Schools in Michigan. The selected contractor is responsible for drilling holes through building envelopes to facilitate fiber entry, installing necessary protective sleeves and bushings, and ensuring all penetrated firewalls are sealed in strict accordance with the National Electric Code and local ordinances. The contractor must provide all required concrete core drilling equipment and utilize approved fire-rated sealants to deliver fully code-compliant building penetrations. This opportunity was posted on October 30, 2026, with a response deadline of November 20, 2026, falling under NAICS code 238990.