This Government Contract opportunity from Mississippi was posted on December 11, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Wastewater Treatment Plant Design & Engineering

Closed

State & Local

Submission Closed01/23/2026, 06:00:00 PM UTC

Contract Overview

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

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NAICS: 541330

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Structural Engineering Services (PE Certified)This subcontract for Structural Engineering Services supports prime contractors on projects for the La Habra Heights County Water District in Whittier, California. The scope of work involves performing structural calculations and anchoring designs specifically for 12-foot diameter vessels and valve tree supports. The selected provider is responsible for creating vessel-specific anchor bolt templates based on provided geotechnical reports. A critical requirement for this contract is that all deliverables, including calculations and templates, must be certified by a Professional Engineer registered in the state of California. Interested parties must submit their responses by November 25, 2026.

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BSAC Facility Readiness ContractorThe BSAC Facility Readiness Contractor is a subcontract opportunity under the General Services Administration's PBS Office of Leasing, specifically supporting GSA warehouse lease projects in Kennebunkport, Maine. The primary objective of this contract is to perform critical technical upgrades and finalizations for prime contractors to ensure facilities achieve Beneficial Substantial Asset Completion. Key responsibilities include executing final facility tuning, installing seismic bracing, and implementing energy-efficient upgrades to align with government sustainability and seismic standards. The ultimate goal of the engagement is to secure final BSAC certification and formal government acceptance of the asset. Interested parties should note the response deadline of November 11, 2026.

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Cryogenic and Thermal Management EngineeringThis subcontract opportunity with the U.S. Air Force focuses on providing specialized thermal engineering analysis for high-enthalpy ground testing projects. The selected contractor will be responsible for the thermal modeling and design of vacuum jackets and cryogenic cooling interfaces intended to protect imagers from extreme heat environments. Technical execution requires proficiency in ANSYS or COMSOL to produce detailed thermal analysis reports and cooling system design specifications. The project is designated as a Total Small Business Set-Aside under NAICS code 541330, specifically targeting firms with fewer than 500 employees in accordance with SBIR/STTR mandates. Interested parties must submit their responses by November 25, 2026.

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Secure Signal Routing Hardware DesignThe Secure Signal Routing Hardware Design subcontract focuses on the architectural design and schematic development of a secure Input-Output Unit for US Navy shipboard signal projects. The scope of work involves designing circuit topologies for signal isolation and the secure routing of Navigation and HM&E signals, utilizing EDA software to create conceptual diagrams for physical interfaces. Key deliverables include technical feasibility reports and comprehensive hardware design documents. This opportunity is a total small business set-aside under NAICS code 541330, specifically targeting firms with fewer than 500 employees. Due to the handling of Controlled Unclassified Information, contractors must maintain CMMC compliance. Interested parties must submit their responses by November 25, 2026.

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Geotechnical Soil Analysis and Pavement RecommendationThis small business set-aside subcontract, issued by the Department of the Interior's Fish and Wildlife Service, requires geotechnical soil analysis and pavement recommendations for various project sites. The selected contractor will perform soil borings at roadway and parking locations using drill rigs and laboratory equipment to determine load-bearing capacity and soil composition. These efforts will culminate in a Geotechnical Engineering Report providing specific recommendations for pavement thickness and sub-base materials. To qualify for this engagement, the contractor must employ a licensed Professional Geologist or Professional Engineer. The opportunity is categorized under NAICS code 541330 and is specifically reserved for small businesses. Interested parties must submit their responses by November 10, 2026.

Fws Contracting Activity

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Civil Site Design for Parking and Access RoadsThis small business set-aside subcontract involves providing detailed civil site engineering design for U.S. Fish and Wildlife Service projects. The scope of work focuses on the layout, grading, and drainage of various infrastructure elements, including headquarters and overflow parking, maintenance building access roads, and gravel laydown areas. The selected contractor will be responsible for delivering signed and sealed engineering drawings, technical specifications, and design reports. Technical requirements include proficiency in AutoCAD/Civil 3D and hydraulic modeling software. Additionally, the performing engineer must hold a valid Minnesota Professional Engineer license. This opportunity is categorized under NAICS code 541330 and is managed by the Department of the Interior.

Fws Contracting Activity

POSTED

about 4 hours ago

DEADLINE

in 13 days

AI Contract Overview

The Wastewater Treatment Plant Design and Engineering subcontract, issued by MPTAP in Mississippi, requires the full engineering design of a new wastewater treatment facility. The scope of work encompasses critical technical components, including process flow development, hydraulic modeling, structural design, and the seamless integration of the new facility with existing infrastructure. This opportunity was posted on December 11, 2025, and falls under NAICS code 541330. Interested parties must submit their responses by the deadline of January 23, 2026.

General Info

Agency

Mississippi → MPTAP

NAICS

541330 - Engineering Services

Place of Performance

MS, USA

Set-Aside

NONE

Documents

This scope was carved out of 358-20251211103450 CCIP.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Pre- Bid Conference: Date & Time: 1/6/2026 1:00 PM Description: Pre-bid meetings will be held on Tuesday, January 6 and on Thursday, January 15, 2025, at 1:00 P.M. in the office of the Engineer - McMaster & Associates Inc, 212 Waterford Square, Suite 300,

AI Contract Breakdown

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Timeline

PhaseClosed

PostedDec 11

subcontract

Response DeadlineJan 23

Deadline has passed

Submission Closed

01/23/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyMississippi → MPTAP

ContactsNo contacts available

OfficeN/A

Organization / AgencyMississippi → MPTAP

Office AddressN/A

ContactsNo contact information available

Full Description

Full engineering design of a new wastewater treatment facility, including process flow, hydraulic modeling, structural design, and integration with existing infrastructure.