Mandatory_Pre-Bid_Sign_in_sheet_.pdf

This is a Mandatory Pre-Bid Sign-In Sheet for Collin County, Texas, related to Invitation for Bid #2026-063 for generator replacement services at the Collin County Adult Detention Facility (CCADF) Lower B. The project encompasses disconnection and removal of an existing generator, installation and connection of a new diesel generator, and comprehensive final testing at full load capacity. Two mandatory pre-bid meetings and site walks are scheduled for December 2, 2025, at 1:30 p.m. and December 4, 2025, at 10:00 a.m., both at the Collin County Central Plant in McKinney, Texas. Attendance at one of these meetings is required for prospective bidders to receive electrical and mechanical drawings, which are available only upon execution of a Non-Disclosure Agreement. The sealed bid submission deadline is December 18, 2025, at 2:00 p.m., with bid opening occurring the same day. Contract award is anticipated within 90 calendar days following bid opening.

The estimated probable construction cost is $1,100,000.00, with bidders required to submit a 5% bid security. Acceptable generator manufacturers are limited to Onan/Cummins and Kohler, with specifications requiring continuous duty rating and automatic transfer capabilities. The successful contractor must provide performance, payment, and two-year maintenance bonds within ten calendar days of contract award. Prevailing wage requirements apply to this project. The contract includes a one-year warranty for mechanical systems and two to five years for electrical equipment and generators from the date of substantial completion. Liquidated damages of $500 per calendar day will apply for failure to meet the completion schedule. Contractors must comply with federal and state requirements, including E-Verify, immigration verification, debarment certification, and comprehensive insurance coverage requirements encompassing workers' compensation, commercial general liability, automobile liability, and umbrella liability.