This Government Contract opportunity from California was posted on April 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Process Engineering & Feasibility Analysis for Sidestream Treatment

Closed

State & Local

Submission Closed05/19/2026, 09:00:00 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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New Jersey Department of Transportation Procurement

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about 17 hours ago

DEADLINE

in 20 days

AI Contract Overview

The contract involves conducting a detailed engineering feasibility study focused on sidestream treatment of digester supernatant to effectively remove ammonia. This study requires evaluating various treatment technologies, performing comprehensive mass and energy balances, and ensuring that the proposed solutions can be integrated seamlessly with the existing plant systems. The goal is to identify the most efficient and practical treatment approach for ammonia removal in the sidestream process. Issued by the Sanitation Bureau of Public Works in California, the work is set to take place in Los Angeles and is classified under the NAICS code 541330, which pertains to engineering services. The contract is a subcontract opportunity posted on April 14, 2026, with a response deadline of May 19, 2026. This initiative supports the agency’s efforts to enhance wastewater treatment processes by addressing ammonia removal challenges through innovative engineering solutions.

General Info

Engineering feasibility study for sidestream ammonia removal in LA, due May 19, 2026.

Agency

California → Sanitation Bureau, Public Works

NAICS

541330 - Engineering Services

Place of Performance

Los Angeles, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 229097.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Accelerated Centrate Ammonia Treatment Study at Hyperion (S-073)

AI Contract Breakdown

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Timeline

PhaseClosed

PostedApr 14

subcontract

Response DeadlineMay 19

Deadline has passed

Submission Closed

05/19/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Sanitation Bureau, Public Works

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Sanitation Bureau, Public Works

Office AddressN/A

ContactsNo contact information available

Full Description

Conduct a detailed engineering feasibility study for sidestream treatment of digester supernatant to remove ammonia, including evaluating treatment technologies, performing mass and energy balances, and integrating solutions with existing plant systems.