B01 Attachment J01a Stephenson WLX bid specs_JW stamped Mar26.pdf

This is a bid specifications document for a water line extension construction project in Binger, Oklahoma, prepared for the Stephenson-Taylor Water Line Extension solicitation (75H70126R00038) under the Indian Health Service.

The project requires furnishing and installing 10,940 feet of 2-inch DR 11 HDPE water main and 870 feet of 4-inch DR 11 HDPE casing to extend water service for Caddo County Rural Water District No. 3. Work includes directional boring of 815 feet total with two road crossings, one driveway crossing, and one creek crossing, plus two open cut gravel road crossings totaling 55 feet. The contractor must install four water main taps, water meters, and service lines to homes using 400 feet of 1-inch PE and 870 feet of 1.5-inch PE pipe, along with all appurtenances including gate valves, flush hydrants, air relief valves, tracer wire, locate stations, anode bays, thrust blocks, and fittings. The installation must maintain required separation from gas lines (5-foot horizontal and 2-foot vertical minimum), and the contractor is responsible for complete pressure testing, disinfection, bacteriological testing with two consecutive negative tests 24 hours apart, and connection to the existing water district system. The period of performance is 90 calendar days from notice to proceed. Re-sampling of any positive bacteriological tests is performed at contractor expense.