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This Government Contract opportunity from Iowa was posted on October 6, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Bioretention Area Construction

Closed
State & Local

Contract Overview

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

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NAICS: 541620
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Climate Change Vulnerability Analysis for Live Oak Canal and Gilsizer Slough Drainage Districts
Solicitation # 20261027054
The Sutter County Development Services Department is soliciting proposals for a professional consultant to perform a climate change vulnerability analysis for the Live Oak Canal and Gilsizer Slough Drainage Districts in Yuba City, California. The project requires a comprehensive evaluation of existing roadway crossings, including culverts and bridges, and their connected open channels to determine their ability to convey anticipated flows based on the latest state climate and precipitation prediction models. Key tasks include conducting a structural stability and erosion potential assessment, performing a condition survey of the drainage system, importing survey data into the County's GIS system, and producing a Final Hydraulics Report and a Vulnerability Analysis report for approval by the Sutter County Board of Supervisors. Proposals are due by November 24, 2026, and will be evaluated based on project understanding, scope of work, project manager qualifications, demonstrated competence, and client references. Notably, cost proposals are not required during the initial phase; the top-ranked consultant will submit a cost proposal following a scoping meeting. The contract requires compliance with California Prevailing Wage Laws and DIR registration. The final project acceptance by the Board of Supervisors is tentatively scheduled for April through May 2028. Invoices for services are payable within thirty days of approval, and the project is managed by Neal Hay, Director of Development Services.
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DEADLINE

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NAICS: 541620
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POSTED

about 5 hours ago

DEADLINE

in 7 days
NAICS: 541620
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DLA Disposition Services - Ebs

POSTED

about 5 hours ago

DEADLINE

in 15 days
NAICS: 541620
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about 5 hours ago

DEADLINE

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about 5 hours ago

DEADLINE

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NAICS: 541620
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about 6 hours ago

DEADLINE

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NAICS: 541620
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about 6 hours ago

DEADLINE

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NAICS: 541620
New
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POSTED

about 6 hours ago

DEADLINE

in 27 days
NAICS: 541620
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POSTED

about 9 hours ago

DEADLINE

in 28 days
NAICS: 541620
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Habitat Regulations Assessment (HRA) ConsultancyThis subcontract opportunity is for Habitat Regulations Assessment consultancy services to support the Borough Council of Kings Lynn and West Norfolk Local Plan for the period of 2026 to 2044. The selected prime contractor will be responsible for conducting comprehensive assessments of the implications for Ramsar sites, Special Protection Areas, and Special Areas of Conservation. This work requires the use of environmental mapping tools and ecological survey equipment to ensure all findings align with European site protection legislation. The primary deliverable for this engagement is a completed HRA report that informs the strategic planning of the Local Plan. Interested parties must submit their responses by November 25, 2026. The project falls under NAICS code 541620, emphasizing the need for specialized environmental consultancy expertise to meet the regulatory requirements of the council.
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POSTED

about 9 hours ago

DEADLINE

in 28 days

General Info

Agency

Iowa → Marshalltown

NAICS

541620 - Environmental Consulting Services

Place of Performance

IA, USA

Set-Aside

NONE

Documents

This scope was carved out of 325.

The full solicitation package (23 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Request for Proposals CDBG-DR Grant Administration Services

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyIowa → Marshalltown
ContactsNo contacts available
OfficeN/A
Organization / AgencyIowa → Marshalltown
Office AddressN/A
ContactsNo contact information available

Full Description

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Design and construction of a bioretention system (e.g., rain garden) for stormwater management.

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