Purchase Order INR13PX20063

This is a firm fixed-price purchase order contract awarded by the Department of the Interior's U.S. Geological Survey (USGS) to Riverbend Sciences, a small disadvantaged business, to update the Klamath River Basin RBM10 water temperature model. The key objectives are to update the model structure, improve the model's inputs, calibrate and validate the updated model, and apply it to evaluate the effects of Lewiston Dam releases on lower Klamath River temperatures. The contract has a ceiling value...

The Bureau of Reclamation awarded a purchase order to MBK Engineers, a small disadvantaged business, for $2,580,000 on September 21, 2025. The work involves hydrologic modeling and forecasting to support the Klamath Project Biological Assessment and Opinion, including analysis of carry-over water storage in Upper Klamath Lake, stream inflows into the watershed system, and hydrological changes resulting from the removal of four hydroelectric dams. Performance takes place in Klamath Falls, Oregon,...

This is a firm fixed-price purchase order awarded by the U.S. Fish and Wildlife Service (USFWS) to Stillwater Ecosystem Watershed & Riverine Sciences, doing business as Stillwater Sciences, for the "OR-KLAMATH FALLS FWO-PHASE 2 PHOSLOCK STUDY". The contract has a ceiling value of $78,758.57 and a completion date of December 16, 2021. The award is the second part of a study on using Phoslock, a phosphorus-binding material, to improve water quality in Upper Klamath Lake to support...

The Bureau of Reclamation awarded a purchase order to Stillwater Sciences for $335,544.00 on April 14, 2025, as a total small business set-aside to perform additional professional services under Task 6 of the Klamath River Flow Augmentation Releases (FAR) Compilation Report. The awardee is a small disadvantaged business. Work is performed at Shasta Lake, California. The firm-fixed-price order calls for analysis of physical, chemical, and biological factors influencing river conditions and salmon...

<p>This is a firm fixed-price purchase order contract awarded by the U.S. Forest Service's Alaska Region (an agency within the U.S. Department of Agriculture) to the Kenai Watershed Forum, a non-profit organization. The contract is for two water sampling events to be conducted on the Kenai River and its tributaries. The total ceiling value of the contract is $4,500.00, and the ultimate completion date is August 31, 2016. The contract does not have a set-aside designation.</p>

This is a $52,500 firm fixed price purchase order awarded by the Bureau of Reclamation, a civilian agency within the Department of the Interior, to Evapotranspiration Plus LLC, a for-profit limited liability company. The contract is for an external peer review of the Bureau's Klamath River Revised Natural Flow Study, which aims to develop new naturalized streamflow estimates for locations in the Klamath River Basin. Evapotranspiration Plus was selected as the sole source provider due to its...

This firm fixed price purchase order was awarded by the Department of the Army Corps of Engineers to Sure-Biochem Laboratories LLC for analytical services in support of water quality monitoring at three hydroelectric facilities along the Columbia River in Oregon. Valued at $257,654.76, the contract calls for the contractor to conduct analyses demonstrating compliance with National Pollutant Discharge Elimination System permits at Bonneville, The Dalles, and John Day Dams, as described in...

The Bureau of Reclamation awarded a $39,792.00 firm-fixed-price purchase order to the State of Washington, Department of Ecology, to provide water quality monitoring on the Lower Yakima River in Washington. The contract supports the development of a water quality model of the Lower Yakima River by the Department of Ecology. The tasks include collecting biweekly water samples, monitoring continuous temperature, turbidity, and dissolved oxygen, and performing nitrate sensor calibration and...

The Bureau of Reclamation awarded a Blanket Purchase Agreement (BPA) call valued at $14,999 to Mdk, LLC, doing business as Western Environmental Testing Laboratory, on March 30, 2026. This total small business set-aside contract is for inorganic parameters testing in water samples from the Klamath Basin Area Office, with performance to be completed by March 29, 2027. The work will be performed in Klamath Falls, Oregon, and involves laboratory analysis services using EPA-standard methodologies to...

This is a firm fixed-price purchase order awarded by the Department of the Interior US Geological Survey Office of Acquisitions and Grants to Oregon Health &amp; Science University (OHSU), a U.S. state government educational institution, for circulation modeling services. The potential value of the contract is $190,590.00, with a completion date of September 30, 2014. There is no set-aside designation for this award. OHSU has experience providing a variety of services, including medical care,...