Purchase Order INL13PX01875

Perfected Solutions LLC, a self-certified small disadvantaged business based in Cheltenham, Maryland, has been awarded a $396,000 firm fixed-price purchase order by the U.S. Army Corps of Engineers, Sacramento District to supply and install underlayment for two oxidation ponds at the Success Lake Wastewater Treatment Plant in Porterville, California. The contract, designated as a total small business set-aside, requires comprehensive pond liner rehabilitation including pumping and disposal of...

This is a definitive, firm fixed-price contract awarded by the U.S. government to Mining & Environmental Services, LLC (MES Mining) for $280,095.33 to reopen and support a debris-filled mine adit (opening) in Grants Pass, Oregon. The purpose is to dewater and neutralize acid mine drainage, excavate and shore the opening, remove and replace limestone rock, install a lockable steel grate, and seed and mulch disturbed areas. This contract was not set aside for any specific business type. The...

The Department of the Interior's U.S. Geological Survey awarded a firm fixed price purchase order to A-Zone Environmental Services, LLC for $150,295.45 to install a new high-density polyethylene liner in the K Pond at the agency's Leetown Science Center in Kearneysville, West Virginia. The solicitation had requested proposals to reline the approximately 0.45-acre oxidation and settling pond, which is part of the Center's wastewater treatment system discharging to Hopewell Run, to be completed...

Ch2M Hill, Inc. has been awarded a delivery order valued at $25.1 million under the EPA's Remedial Acquisition Framework: Design and Engineering Services (DES) to provide remedial design and remedial action support for Operable Unit 1 (OU1) of the Sulphur Bank Mercury Mine in Concord, California. The award, issued on September 30, 2024, is structured as a cost-plus-fixed-fee contract with an ultimate completion date of September 26, 2029, and represents work on a Superfund site requiring...

The Bureau of Land Management, California Region awarded a $263,950 firm fixed price contract to The 5 Seventeen Co. for abandoned mine land reclamation services in Kern and San Bernardino counties, California. Per the original solicitation, the contractor will provide design and installation of physical safety closures such as gates, cupolas, backfills and foam plugs at 35 abandoned mine sites. Work will involve closure of mine openings, waste rock removal and mine bench recontouring between...

The Department of the Interior Bureau of Land Management California Region awarded a $318,962 firm fixed price contract to Frontier Environmental Solutions Inc. to reclaim abandoned mine lands at the Pinto Mountain AML No. 2 site in Inyokern, California. Per the original solicitation, the contractor will remediate hazards at 18 mine sites through April 2023 by installing safety structures, backfilling shafts, raising grates, and installing gates. The contract has a total small business set-aside...

Norterra Services LLC has been awarded a $2.8 million firm fixed-price contract by the Department of the Interior Bureau of Reclamation to stabilize slopes at Cayuse Cove in Grand Coulee, Washington. The work is part of the Bureau's Columbia Basin Project and involves reinforcing and restoring approximately 300 linear feet of embankment along the Columbia River that has been damaged by erosion. Per the original solicitation, offerors were required to propose technical solutions to stabilize...

Frontier Environmental Solutions Inc., a small business environmental remediation contractor based in Inyokern, California, was awarded a $174,797 firm fixed-price purchase order on September 22, 2025, for the Redding Abandoned Mine Lands (AML) and Demolition Project. This Total Small Business set-aside contract, funded by the Bureau of Land Management's California Region, covers construction services addressing physical safety hazards at abandoned mining sites in Shasta and Trinity Counties,...

The Department of the Army Corps of Engineers Engineering District Portland awarded a $259,867 firm fixed price contract to Cascade Civil Corp to provide bank stabilization services on Memaloose and Rocky Islands in Wasco County, Oregon. The solicitation sought non-mechanized stabilization of sections of Memaloose Island to address wind erosion issues through soil bags and seed mixtures, and filling of holes on Rocky Island with soil material, with minimal access and ground disturbance required....

The Walker Tailings Dam Spillway Remedial Design Plan Project is a $76,342 delivery order awarded to Engineering/Remediation Resources Group, Inc. under the CERCLA Environmental Response 2018-2023 IDIQ with the U.S. Department of Agriculture Forest Service. The work will provide remedial design plans to support ongoing remedial action at the Walker Mine Tailings site in Blairsden-Graeagle, California. As part of the Infrastructure Investment and Jobs Act's (IIJA) major program codes, the firm...