Iowa Department of Transportation 645-RFB-1831-2025

Statewide Pit and Brine Sludge Removal Services

The Iowa Department of Transportation (Iowa DOT) awarded a contract for statewide pit and brine sludge removal services. The vendors involved include Hydro-Klean, LLC, Safety-Kleen Systems Inc, Seneca Companies, and Austin Logistics. The awarded services include vac truck hourly rates, jetter truck hourly rates, hourly employee labor rates, disposal rates for sludge per gallon, disposal rates for brine per gallon, and lift hourly rates. Quantities for each service line item are generally one unit, with unit prices varying by vendor. Notable contract requirements include specific hourly rates for equipment and labor, disposal rates per gallon for sludge and brine, and additional lift hourly rates applicable only to brine tanks over a certain height. The period of performance for the services generally spans from early July or September 2025 through late July or August 2026, depending on the vendor. The contract is for services performed statewide in Iowa.

Description

The Iowa Department of Transportation (Iowa DOT) is awarding a contract for statewide pit and brine sludge removal services. The contract is for one year starting September 1, 2025, with an option to renew for five additional years in twelve-month increments. The award is based on cost and other factors including meeting mandatory requirements, proposed staffing, and schedule. The award notice is subject to execution of a written contract. The procurement was conducted via a Request for Bids (RFB) with solicitation number 645-RFB-1831-2025.

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