Utah Public Procurement Place U3P #JBID974

Gravity sewer installation and trenchless steel-casing crossings for Jordan Basin Improvement District

Jordan Basin Improvement District is seeking a contractor for gravity sewer construction and trenchless crossings in the Mountain View Corridor, Utah. - Buyer: Jordan Basin Improvement District, Special Service Districts department, Salt Lake County, Utah. - Project: 13400 South MVC Sewer Project (JBID974), including work beneath SR-85 (Mountain View Corridor) and 13400 South. - OEMs and named organizations: No OEMs or product vendors are specified. Enbridge Gas and Riverton City are named for coordination; UDOT is the transportation agency whose right-of-way is affected. - Major construction scope: Install 15-inch and 8-inch PVC gravity sewer, manholes, connections, and trenchless casing-and-carrier-pipe crossings; connect to the existing sewer system; abandon or remove existing sewer and storm-drain components; and restore pavement, curb, sidewalk, striping, and landscaping. - Key products and quantities: 15-inch D3034 SDR35 PVC sewer and carrier pipe; 8-inch D3034 SDR35 PVC sewer pipe; 36-inch steel casing, with plan lengths of 90, 429, and 426 linear feet; and six identified 60-inch manholes. Pipe totals and many surface-restoration quantities are not stated. Casing wall thickness is described as both 0.500 inch and 0.562 inch in the provided materials. - Other specified materials: 4-inch and 6-inch nose-on connections; concrete pavement and an 8-inch concrete pad; UDOT asphalt T-patch and full-depth asphalt; Type B1 and Type M1 curb and gutter; a curb-and-gutter transition; UDOT sidewalk; and 2-inch mill-and-overlay pavement. - Notable requirements: Provide launch, retrieval, and intermediate shafts, bypass pumping as needed, utility protection, trenchless-work monitoring, materials testing, and inspection coordination. Coordinate with Enbridge Gas and Riverton City, maintain traffic control in UDOT right-of-way, and schedule shaft work around the irrigation shutdown season. - Trenchless-contractor qualifications: The tunneling/boring contractor must show at least 1,500 linear feet of relevant experience over the prior 10 years and four similar projects over the prior 2 years. The project manager must have at least 5 years of experience and two similar projects; the superintendent must have at least 10 years of experience and three similar projects. If the bidder uses a subcontractor for boring or tunneling, it must identify that firm and cannot substitute it without the Owner’s written approval.

Description

The project involves installing a gravity sanitary sewer, including 15-inch and 8-inch PVC pipe and trenchless casing-and-carrier pipe crossings beneath SR-85 (Mountain View Corridor) and 13400 South. The work also includes constructing shafts and 60-inch sanitary sewer manholes, connecting to and abandoning existing sewer infrastructure, surface restoration, traffic control, and bypass pumping as required. Only contractors prequalified for the Multiple Mountain View Corridor Sewer Projects may bid. The solicitation requires an online Schedule of Prices and completed bidder information, bid, bid schedule, and bid bond documents.

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