Purchase Order 140R2025P0070
- Not listed
- The Bureau of Reclamation, a civilian agency within the U.S. Department of the Interior, awarded a $2,474,121.49 firm-fixed-price purchase order contract to MBK Engineers, a self-certified small disadvantaged business, for hydrologic modeling and analysis support services to implement the Klamath Project Biological Assessment/Biological Opinion. This contract is a total small business set-aside and has an ultimate completion date of September 20, 2025. MBK Engineers, based in Sacramento,...
- This is a Definitive Contract awarded by the Department of the Interior's Bureau of Reclamation to MBK Engineers, a self-certified small disadvantaged business, for $864,942.73 on a Firm Fixed Price basis. The contract is for hydrologic modeling support related to the Klamath Biological Opinion (Klamath BIOP), with a period of performance ending on September 30, 2020. MBK Engineers, an engineering and consulting firm based in Sacramento, California, has provided similar services to the Bureau of...
- MBK Engineers was awarded a $295,350 firm-fixed-price purchase order by the Department of the Interior's Bureau of Reclamation to provide water management and technical support services for the Riverarc Water Management Operations Pilot project. The solicitation sought quotes to perform seven tasks over a two-year period including study coordination, modeling water operations using CalSim 3.0, evaluating alternatives, and preparing reports. This small business set-aside contract supports the...
- The U.S. Bureau of Reclamation, a civilian agency within the Department of the Interior, has awarded a $156,671.25 time and materials contract to MBK Engineers, a small disadvantaged business, for exploratory modeling services related to water storage projects. This contract was awarded under a pre-solicitation for modeling analysis to refine potential benefits from the Los Vaqueros Expansion Phase 2 project. MBK Engineers will develop new modeling scenarios using the CalSim2 hydrological...
- The Bureau of Reclamation, a civilian agency within the U.S. Department of the Interior, awarded a $738,194.25 purchase order contract to MBK Engineers, a self-certified small disadvantaged business, for model development and support services related to the CalSim water allocation model. The contract, which is not set-aside, focuses on improving operational assumptions within the CalSim model, including allocation, export, rescheduling, and Millerton operations logic. This contract is based on a...
- Watercourse Engineering, Inc., doing business as Watercourse Engineering, was awarded a $329,930 firm fixed price purchase order by the Department of the Interior Bureau of Reclamation to provide Klamath and Lost River modeling support services. The solicitation sought quotes for tasks related to hydrodynamic model updates, scenario modeling, and particulate organic matter characterization over a five-year period of performance to support the Bureau's water quality monitoring efforts in the...
- <p>The Department of the Interior Bureau of Reclamation awarded a $250,000.00 firm fixed price purchase order contract to Watercourse Engineering, Inc., a self-certified Small Disadvantaged Business and SBA Certified HUBZone Firm, for monitoring and modeling services related to the Klamath and Lost River. The contract was awarded on July 3, 2018 and has a completion date of July 2, 2023. No set-aside designation was used for this contract.</p>
- This is a $2,169,952.00 five-year time and materials contract awarded by the Bureau of Reclamation, a civilian agency within the Department of the Interior, to Flowwest, LLC, a small business based in Oakland, California. The contract is to develop a decision-making model that will incorporate scientific data from various sources to assist in water resources management in the Klamath Basin. The contract was awarded under a small business set-aside and is based on a pre-solicitation notice that...
- The Bureau of Reclamation awarded a $312,045 firm fixed-price purchase order to Stillwater Sciences (Stillwater Ecosystem Watershed & Riverine Sciences), a small disadvantaged business based in Berkeley, California, for professional environmental consulting services. The contract, which commenced on April 14, 2025, with an ultimate completion date of October 13, 2026, supports the Northern California Area Office's Klamath River Flow Augmentation Releases (FAR) Compilation Report. This...
- This $3,895,695.44 fixed-price federal contract was awarded by the Bureau of Reclamation, a civilian agency within the U.S. Department of the Interior, to MBK Engineers, a self-certified small disadvantaged business based in Sacramento, California. The contract is for environmental consulting services to analyze a proposed north-to-south water transfer in California to support drought mitigation activities throughout the state. The original solicitation was a sources sought announcement...
The Bureau of Reclamation awarded a $2.58M firm fixed-price purchase order to MBK Engineers, a small disadvantaged business based in Sacramento, California, to provide hydrologic modeling and forecasting support for the Klamath Project. Under this contract, which extends through September 2030, MBK Engineers will assist with forecasting carry-over water storage in Upper Klamath Lake and modeling stream inflow into the Klamath River watershed system. A critical component of the work involves developing hydrological models to analyze changes to the Klamath River following the removal of four hydroelectric dams—a significant undertaking that will inform water management and compliance decisions for this complex water resource system spanning Oregon and California. The contract was issued as a total small business set-aside and is designated as a firm fixed-price arrangement, reflecting the defined scope of modeling and analytical deliverables. MBK Engineers brings substantial relevant experience to this engagement, having previously completed a $2.2M contract for hydrologic modeling supporting the Klamath Project Biological Assessment and Biological Opinion. The company specializes in water resource management, environmental analysis, and hydrologic modeling services, with a track record of supporting the Bureau of Reclamation on complex water-related projects throughout the western United States. Work will be performed in Klamath Falls, Oregon, positioning the contractor near the project area to support stakeholder coordination and on-site analysis. This contract supports the Bureau of Reclamation's broader mission to manage water resources and address environmental compliance obligations, particularly in the context of dam removal and species protection efforts in the Klamath Basin.
Name | Description | Solicitation Number | FederalAgency | Type | PostedDate |
|---|---|---|---|---|---|
Hydrological Modeling | 140R2025Q0060 | Department of the Interior Bureau of Reclamation | Award Notice 3/3 | 9/18/25, 9:59 AM | |
Hydrological Modeling | 140R2025Q0060 | Department of the Interior Bureau of Reclamation | Pre-Solicitation 1/3 | 5/15/25, 5:34 PM | |
Hydrological Modeling | 140R2025Q0060 | Department of the Interior Bureau of Reclamation | Solicitation 2/3 | 8/21/25, 12:38 PM |
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $540.0k | 9/18/25 |