Conn. Gen. Stat. § 4b-92: (Formerly Sec. 4-137b). “Lowest responsible and qualified bidder” defined. Bid bonds, certified checks, when forfeited.

As used in this chapter and except as otherwise provided, “lowest responsible and qualified bidder” means the bidder who is prequalified pursuant to section 4a-100, and whose bid is the lowest of those bidders possessing the skill, ability and integrity necessary to faithful performance of the work based on objective criteria considering past performance and information contained in the update statement submitted pursuant to section 4b-91. Essential information in regard to such qualifications shall be submitted with the bid in such form as the awarding authority may require by specification in the bid documents and on the bid form. Every general bid shall be accompanied by a bid bond or a certified check in an amount which shall be ten per cent of the bid, provided no such bid bond or certified check shall be required in relation to any general bid in which the total estimated cost of labor and materials under the contract with respect to which such general bid is submitted is less than fifty thousand dollars. Failure to execute a contract awarded as specified and bid shall result in the forfeiture of such bid bond or certified check. In considering past performance the awarding authority shall evaluate the skill, ability and integrity of bidders in terms of the bidders' fulfillment of contract obligations and of the bidders' experience or lack of experience with projects of the nature and scope of the project for which the bids are submitted.