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Storm Drainage & Water Quality Systems

Active

State & Local

Response Deadline09/16/2026, 09:00:00 PM UTC

Contract Overview

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

AI Contract Overview

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This subcontract for the Public Works agency in Washington focuses on the installation of main storm drain piping and water quality treatment systems for prime contractors on City of Seattle municipal projects. The scope of work includes the installation of Corrugated Polyethylene Pipe and Stormtech Stormwater Infiltration Systems in strict accordance with the 2021 Seattle Stormwater Code to ensure the delivery of functional drainage and treatment units. The contract requires the provider to offer a one-year warranty cleaning of the installed systems. Interested parties must submit their responses by September 16, 2026, following the posting date of August 12, 2026. The project falls under NAICS code 237110 for heavy and civil engineering construction.

General Info

Subcontract for Seattle storm drain and water quality installation; responses due September 16, 2026.

Agency

Washington → Public WorksView Agency

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of PW#2026-016.

The full solicitation package (14 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

FS 31 Interim Decommissioning

AI Contract Breakdown

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Timeline

PostedAug 12

subcontract

Response DeadlineSep 16

Submission deadline

Response Deadline

09/16/2026, 09:00:00 PM UTCin 5 days

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Organization & Contact Information

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AgencyWashington → Public Works

ContactsNo contacts available

OfficeN/A

Organization / Agency

Washington → Public Works

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Office AddressN/A

ContactsNo contact information available

Full Description

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Installs main storm drain piping and water quality treatment systems for prime contractors on City of Seattle municipal projects. Installs Corrugated Polyethylene Pipe (ASTM F405, F2306) and Stormtech Stormwater Infiltration Systems per 2021 Seattle Stormwater Code. Provides one-year warranty cleaning of systems. Delivers functional storm drainage and water quality treatment units.

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