Construction of the Alpine Springs Mobile Home Park

Palmdale Water District is requesting bids for water infrastructure construction at Alpine Springs Mobile Home Park in Palmdale, California under ITB with bids due October 13, 2026 at 2:00 p.m., and a non-mandatory pre-bid meeting scheduled for September 23, 2026 at 2:30 p.m. via Microsoft Teams. A 5% bid reduction is available to local contractors.

The scope comprises approximately 1,763 linear feet of 12-inch CL350 DCML ductile iron pipe, 45 linear feet of 12-inch CL350 DCML HDSS restrained ductile iron pipe, 10 linear feet of 6-inch CL350 DCML ductile iron pipe, 45 linear feet of 4-inch CL350 DCML ductile iron pipe, 11 linear feet of 10-gauge CML steel pipe, and 40 linear feet of 24-inch dry-bored steel casing pipe, along with a 12-inch by 4-inch pressure reducing valve with concrete vault, a 4-inch large meter with concrete vault, and appurtenances per PWD Standard Specifications and Details. The 12-inch ductile iron pipe will extend the water main at the intersection of Aspern Street and Sierra Hills Lane, connecting to Sierra Highway. Work must be completed by October 2027, with water quality sampling results due by September 2027.

Successful bidders must possess a Class A or C-34 California Contractors License and be registered with the Department of Industrial Relations. Bid security of 10% of the bid amount is required in the form of cash, certified check, or corporate surety bond. Faithful performance and payment bonds, each at 100% of the total bid amount, are required. Liability insurance with minimum coverage of $5 million per occurrence for general bodily injury and property damage, naming the Owner as an additional insured, is mandatory. The project is funded by the Urgent Drinking Water Needs Grant from the California State Water Resources Control Board. Bids exceeding $250,000 are subject to the District's Community Workforce Agreement. Questions are due October 1, 2026. The District awards contracts to the lowest responsible bidder, with award anticipated for October 26, 2026.