Mohave County Opengov #256029

Construction of Two Detention Basins for Mohave County Flood Control District

Mohave County Flood Control District is seeking bids for the construction of two detention basins north of Kingman, Arizona. - Government Buyer: - County of Mohave, Flood Control District - OEMs and Vendors: - No specific Original Equipment Manufacturers (OEMs) or vendors are named in the solicitation - Products and Services Requested: - Construction of two detention basins - Major line items include: - Clearing and grubbing (1 lump sum) - 6 inch riprap with filter fabric (40 cubic yards) - 18 inch riprap with filter fabric (1,875 cubic yards) - Grouted riprap (110 cubic yards) - Headwalls per MAG DTL 501 (2 each) - 36 inch Class III reinforced concrete pipe (55 linear feet) - Concrete ford crossing per MAG DTL 552 (203 cubic yards) - Sediment gages (2 each) - Project earthwork (cut, 170,250 cubic yards) - Mobilization and administration (1 lump sum) - Traffic control (1 lump sum) - As-built measurements/record drawings (1 lump sum) - Unique or Notable Requirements: - Mandatory pre-bid conference and site walk - Bidders are encouraged to inspect the site prior to bidding - Detailed plans, specifications, and geotechnical evaluations are provided as attachments - Project is funded through Congressionally Directed Spending and the Flood Control District

Description

The County of Mohave, on behalf of the Flood Control District, is soliciting bids for the construction of two detention basins on Flood Control District land north of Kingman, Arizona. The project includes excavation, embankment, riprap installation, and other related construction activities designed to infiltrate stormwater and provide flood control benefits. The estimated contract value ranges from $1,000,000 to $5,000,000. Bidders are invited to attend a pre-bid conference and site walk scheduled for April 23, 2026, with bids due by May 12, 2026.

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