This Government Contract opportunity from Washington was posted on August 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Phosphorus Inactivation Treatment Application (Alum/Lanthanum)

Closed

State & Local

Submission Closed08/28/2026, 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: 562910

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W071 Endist Kansas City

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Mold Remediation and Interior DecontaminationThis subcontract opportunity for Mold Remediation and Interior Decontamination at the Atterbury Job Corps Center involves providing specialized cleaning and removal of mold and algae. The scope of work includes treating exposed walls, concrete floors, vinyl tiles, and CMU walls using commercial-grade remover solutions. To ensure safety and compliance, the contractor must implement containment barriers, HEPA filtration, and negative air pressure systems in accordance with EPA guidelines and ANSI/IICRC S520 standards to deliver surfaces ready for re-finishing. The project is categorized under NAICS code 562910 and is set aside for various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 9, 2026.

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Public Transit

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3 days ago

DEADLINE

in 26 days

AI Contract Overview

The City of Shoreline is seeking a subcontractor for a phosphorus inactivation treatment project at Echo Lake. The scope of work involves the application of either alum or lanthanum-modified clay to sequester phosphorus, which includes the execution of dosing, continuous real-time monitoring of water chemistry, and final post-application verification to ensure effectiveness. This subcontract opportunity was posted on August 12, 2026, with a response deadline of August 28, 2026. The project falls under NAICS code 562910 and is managed by the City of Shoreline in Washington.

General Info

City of Shoreline seeks subcontractor for Echo Lake phosphorus inactivation treatment by August 28.

Agency

Washington → City of Shoreline

NAICS

562910 - Remediation Services

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of 1398042.

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

View the prime solicitation

Echo Lake In-Lake Phosphorus Treatment and Water Quality Monitoring

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 12

subcontract

Response DeadlineAug 28

Deadline has passed

Submission Closed

08/28/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyWashington → City of Shoreline

ContactsNo contacts available

OfficeN/A

Organization / AgencyWashington → City of Shoreline

Office AddressN/A

ContactsNo contact information available

Full Description

Apply alum or lanthanum-modified clay to Echo Lake to sequester phosphorus, including dosing execution, real-time water chemistry monitoring, and post-application verification.

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