Package 4 Water Line Replacements

The City of Duncan, Oklahoma is requesting sealed bids for water line replacements under IFB FAP 22-0002-L, with bids due September 23, 2026 at 10:00 a.m., and a mandatory pre-bid conference scheduled for September 10, 2026 at 10:00 a.m. at Duncan City Hall. A local preference applies under Oklahoma Statutes 61 O.S. 103 B.

The scope covers replacement of approximately 5,200 linear feet of 12-inch water line and 3,700 linear feet of 6-inch water line, including all related appurtenances, connections, service connections, gate valves, fire hydrants, fittings, and site restoration work across 57 line items. The contractor must achieve Substantial Completion within 270 calendar days from Notice to Proceed and Final Completion within 30 days thereafter.

The project is financed entirely by the Oklahoma Water Resources Board through the Financial Assistance Program (FAP 22-0002-L). Awards will be made to the lowest responsible bidder. Bid security of 5 percent of the proposed contract price in the form of a bid bond is required at submission. Upon award, the successful contractor must provide a statutory defect bond, performance bond (100 percent of contract price), and payment bond (100 percent of contract price), all compliant with Title 61 of the Oklahoma Statutes, plus a one-year maintenance bond. Progress payments will be made monthly at 95 percent of earned value with 5 percent retainage held until project completion. Liquidated damages are $500 per day for delays in Substantial Completion and $250 per day for delays in Final Completion.

All bidders must complete and submit four funding agency compliance forms: FAP-211 (Equal Opportunity), FAP-212 (Non-Segregated Facilities Certification), FAP-412 (Non-Collusion Affidavit), and FAP-413 (Business Relationship Affidavit).