City of Farmington Ionwave #27-169384

Civitan Park Pond outlet structure and conduit replacement

The City of Farmington is seeking construction bids to replace the outlet works at Civitan Park Pond, its city reservoir. - Buyer: City of Farmington, New Mexico; Administrative Services / Purchasing. The contract-form attachment identifies Jennifer Harbour, Chief Procurement Officer, and the Central Purchasing Department. - Project: Replace the pond’s outlet structure, overflow standpipe, valves, and conduit. Estimated project cost is approximately $408,000. - Named OEMs and brands: Snap-Tite HDPE pipe; Waterman C-20 head gates (or approved equal); and Safe-T-Cover aluminum access covers (or equal). ASTM A53 and SDR/DR designations specify materials or pipe ratings, not manufacturers. Tri-City Record is named as the publisher of a separate public notice, not as a construction supplier. - Main work: Install one 5 ft × 5 ft precast outlet structure, a valve vault, two 20-inch knife valves, head gates, a trash rack, and related fittings. Remove or abandon existing infrastructure, manage erosion, and restore disturbed areas. - Outlet-pipe alternatives: Option A includes jack-and-bore installation through the embankment of 24-inch ASTM A53 steel casing and 20-inch–22-inch DR32.5 Snap-Tite HDPE carrier pipe; the bid schedule also lists 70 units of 20-inch DR32.5 Snap-Tite storm-drain pipe for open-cut installation. Option B is 200 units of 20-inch SDR21 DIPS HDPE, specified as PE4710 resin and 100 PSI, installed by open cut. Bidders price an alternative installation approach; quantities shown are bid-schedule quantities, with units not stated in the attachment summary. - Notable requirements: Work is on an active impounding structure and must meet New Mexico Dam Safety Bureau and City requirements. The solicitation identifies the pond as a non-jurisdictional dam and calls for critical winter-season sequencing for embankment and outlet work. Prevailing-wage requirements apply. - Schedule: Contract duration and performance dates are not stated; the work is subject to the specified winter-season sequencing.

Description

The City of Farmington is requesting bids for labor, equipment, and materials to replace the existing outlet structure, overflow standpipe, valves, and conduit at Civitan Park Pond (City Reservoir), including a new 5' × 5' precast concrete outlet structure. Bidders may propose either jack-and-bore installation of a 20-inch HDPE conduit within a steel casing or open-cut direct-bury installation of a 20-inch HDPE outlet pipe. The base work includes a valve vault, knife valves, head gates, trash rack, demolition, grouting, abandonment, erosion control, and site restoration. The work is on an active impounding structure, must comply with New Mexico Dam Safety Bureau requirements and City standards, and requires critical winter-season sequencing.

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