2526 Addendum 1.pdf

This is an addendum to Request for Bids (RFB) #2526 issued by Kenosha County, Wisconsin, for garage door replacements at the Highway Division facility located at 19600 75th Street, Bristol, WI 53104, and the salt shed at 5195 120th Avenue, Kenosha, WI 53144. The project involves installation of DuraCoil Rolling Service Doors with ControlHoist electric operators manufactured by Raynor Garage Doors, with specific dimensions of 30 feet high by 20 feet 2 inches wide at the Highway Division and 29 feet 5 inches high by 18 feet 8 inches wide at the salt shed. A pre-bid conference was held on December 2, 2025, at 9:00 AM with site visits included. Written questions were due by December 5, 2025, at 5:00 PM, and the Vendor Responsibility Questionnaire was due December 11, 2025, at 5:00 PM. Sealed bids were due no later than December 18, 2025, at 3:00 PM, with contract award estimated for January 2, 2026. The contract begins immediately upon award and continues until project completion.

Addendum One, dated December 9, 2025, clarifies that the existing power supply to the 52nd street salt dome is single phase 240-volt, not the three-phase 460-volt initially questioned. Bidders must demonstrate five years of experience in garage door replacement with three references from similar projects completed within the past five years. A bid bond or cashier's check for 5% of the total bid price is required, along with a Payment and Performance Bond for 100% of the contract price within ten business days of award. Contractors must carry comprehensive insurance including $1,000,000 per occurrence general liability, $1,000,000 automobile liability, and statutory workers' compensation coverage. The contract will be awarded to the lowest total cost responsive and responsible bidder, with prices firm for 90 calendar days after bid opening. Contractors must provide a one-year warranty for workmanship and products in addition to manufacturer warranties, and progress payments will be processed monthly with five percent retainage until 50% completion.