This Government Contract opportunity from Oregon was posted on May 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Hydraulic & Hydrologic Modeling Services

Closed

State & Local

Submission Closed06/24/2026, 09:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 541620

New

SLED

Monroe Area Recharge Project

Solicitation # RFP-2026-0001

The Lower Loup Natural Resources District is seeking a qualified professional engineering consultant for the Monroe Area Recharge Project in southwestern Platte County, Nebraska. The project aims to design and implement a system to divert water from the Loup Power Canal into identified wetlands and drainages to facilitate groundwater recharge and baseflow retiming. The scope of work includes an existing conditions assessment, site identification and prioritization, conceptual and final design, permitting support, and the development of a final hydrologic modeling report and an operations and maintenance plan. All designs must adhere to Federal Energy Regulatory Commission requirements, including specific mandates for minimum flow in bypass reaches, run-of-canal operations, water temperature limits of 93 degrees Fahrenheit, and a maximum diversion of 2,000 cfs between March 1 and June 30. Proposals are due by 5:00 pm on October 2, 2026, and must consist of four hard copies and one digital version delivered to the district office in Ord, Nebraska. Selection will be based on technical qualifications, a proven track record with similar water retiming projects, the proposed approach, and cost effectiveness. Work is scheduled to commence by December 1, 2026, with a timeline to be mutually agreed upon following the award. The contract requires the consultant to be fully insured for general liability and workers compensation. Payment will be processed on a monthly basis, subject to a 10 percent retainage that will be released upon project completion.

Lower Loup Natural Resources District

POSTED

DEADLINE

Environmental Sustainability and Resilience Analysis

POSTED

DEADLINE

DPH | As-Needed Radiation Safety Consulting Svc

Solicitation # SFGOV-0000011986

The San Francisco Department of Public Health is seeking proposals from experienced firms to provide qualified staff to serve as a Radiation Safety Officer. The selected provider will ensure the safe and compliant use of ionizing radiation by managing regulatory compliance, developing nuclear medicine programs, conducting audits, overseeing personnel dosimetry, and providing consultation during regulatory inspections. These services are critical for maintaining current compliance and supporting the growth of future radiation-producing services. The solicitation process began on September 11, 2026, with a proposal submission deadline of 2:00 PM PT on October 14, 2026. An award announcement is expected by November 13, 2026, with an estimated contract start date of March 1, 2027. Interested proposers can coordinate through the primary point of contact, Lisa Lui, and refer to solicitation number SFGOV-0000011986 for further details.

San Francisco Department of Public Health

POSTED

DEADLINE

Lead Compliance Planning

POSTED

DEADLINE

Energy Efficiency Consulting and Certification

California Department of General Services

POSTED

DEADLINE

Regulatory Health Compliance Consulting

South Central Ambulance Service Nhs Foundation Trust

POSTED

DEADLINE

Asbestos Surveying & Hazardous Material Management

Frinton & Walton Town Council

POSTED

DEADLINE

Peatland ACTION FW02 Field Ecologists Framework

Solicitation # ocds-h6vhtk-06f877

The Peatland ACTION FW02 Field Ecologists Framework is a solicitation by Scottish Natural Heritage to appoint Field Ecologists who will support species and ecological survey requirements for peatland restoration sites across Scotland. This initiative is part of a broader effort led by the Scottish Government and delivered through a partnership including NatureScot, Forestry and Land Scotland, and various National Park Authorities to combat the climate emergency and biodiversity loss by restoring degraded peatlands. The contract aims to accelerate the recovery of peatlands to enhance carbon sequestration, protect specialized biodiversity, and improve water quality. Interested parties must submit their responses by November 6, 2026, with the framework focusing on providing technical ecological expertise to support Project Officers and the Peatland ACTION Technical Team in their mission to create a nature-rich future for Scotland.

Scottish Natural Heritage

POSTED

DEADLINE

Biodiversity & Botanical Data Consultant

POSTED

DEADLINE

Natural Resource & Wetland Surveying

Department of Environmental Protection

POSTED

DEADLINE

Environmental Permitting & Regulatory Coordination

Department of Environmental Protection

POSTED

DEADLINE

Hydrogeological & Solid Waste Services

OMB - PURCHASING

POSTED

1 day ago

DEADLINE

in almost 5 years

AI Contract Overview

Clackamas County is soliciting subcontractor services for hydraulic and hydrologic modeling to support the planning, design, and regulatory compliance of water distribution and wastewater collection systems. The work requires the development and precise calibration of detailed models that accurately simulate flow, pressure, and system performance under various conditions to ensure infrastructure reliability and adherence to environmental and public health standards. The contract is classified under NAICS code 541620 and is set to close for responses on June 24, 2026, with the solicitation posted on May 21, 2026. Performance of the work is expected to occur within Oregon, though no specific city or address is provided. This subcontract opportunity is open to qualified firms with expertise in water resources modeling and system analysis, with no set-aside provisions indicated.

General Info

Clackamas County seeks subcontractor for hydraulic and hydrologic modeling of water and wastewater systems in Oregon by June 24, 2026.

Agency

Oregon → Clackamas CountyView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

USA

Set-Aside

NONE

Documents

(0)

No documents available

AI Contract Breakdown

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Timeline

PhaseClosed

PostedMay 21

subcontract

Response DeadlineJun 24

Deadline has passed

Submission Closed

06/24/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyOregon → Clackamas County

ContactsNo contacts available

OfficeN/A

Organization / Agency

Oregon → Clackamas County

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Develop and calibrate hydraulic models for water distribution and wastewater collection systems to support planning, design, and regulatory compliance.