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This Solicitation opportunity from Washington was posted on August 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

5th Ave S Sewer District Extension, Southwest Suburban Sewer District, Burien, WA

Closed
BXWA-2026-002371State & Local

Contract Overview

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

Active Opportunities Like This One

NAICS: 237110
New
Biola CSD - Wastewater Treatment Plant Improvements (C-06-8155-210), Kerman, CA
Solicitation # biola-csd-wastewater-treatment-plant-improvements-c-06-8155-210-kerman-ca
GSE Construction Co., Inc. is seeking quotes from qualified subcontractors and suppliers for the Biola Community Services District Wastewater Treatment Plant Improvements Redesign Project in Kerman, California. This comprehensive infrastructure project involves the demolition of existing facilities and the draining of multiple lagoons and ponds. Key construction elements include a new headworks facility with mechanical screening, a new influent eccentric manhole, a concrete flow meter vault, and the replacement of influent pumps and surface aerators. Additionally, the scope covers the installation of a sludge dewatering pipeline and pump system, the construction of two soil cement lined sludge dewatering ponds, a reinforced concrete pad for an emergency generator, and a new CMU operations and electrical building equipped with HVAC and plumbing. The project also requires the implementation of a facility-wide PLC/SCADA monitoring system and various civil improvements such as asphalt resurfacing, grading, and piping. This solicitation is open to small businesses and certified DBE, MBE, and WBE firms across a wide range of NAICS codes related to heavy and civil engineering construction. Interested parties must submit their responses by October 21, 2026. Primary contact for this opportunity is Christina Pauls in the estimating department.
GSE Construction Co., Inc.

POSTED

about 16 hours ago

DEADLINE

in 17 days

AI Contract Overview

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The 5th Ave S Sewer District Extension project in Burien, Washington, managed by the Southwest Suburban Sewer District, involves the installation of approximately 515 linear feet of 8-inch diameter sanitary sewer and two new manholes. The scope includes providing connection points for 13 properties via 510 linear feet of 6-inch side sewer pipe and 15 cleanouts. Additional requirements include the removal of a conifer tree and two stumps to facilitate easement access, as well as the installation of six catch basin inserts for erosion and sedimentation control. The contract also encompasses comprehensive civil sitework, including temporary shoring, excavations, underground utility work, and trench patching. Surface restoration will involve a full-width grind and overlay of approximately 3,420 square yards of HMA paving using 400 tons of material, alongside landscaping, hydroseeding, and fence replacement. The project concludes with the testing and commissioning of the new sanitary sewer system.

General Info

Sewer installation and site restoration for 13 properties in Burien, Washington.

Documents

309

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Timeline

PhaseClosed
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Posted

Solicitation

Submission Closed

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Organization & Contact Information

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AgencyWashington → Southwest Suburban Sewer District
Contacts1 person available
OfficeN/A
Office AddressN/A
Contacts
Kitty Carter Project Coordinator

Interested Companies (15)

Hcon Incorporated, *puyallup, WA
Capi Construction UtilitiesTACOMA, WA
CR ConstructionNorth Bend, WA

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Full Description

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The Work scope includes, but is not limited to the following elements:
1. Installation of approximately 515 LF of new 8-inch diameter sanitary, including connection to the existing sanitary manhole. Installation of two (2) new sanitary manholes.
2. Installation of 6-inch diameter side sewer stubs (and associated cleanouts and fittings) to the property lines to provide a connection point for 13 properties to be served by the new sanitary sewer. Total length of 6-inch side sewer pipe is approximately 510 LF. Installation of 15 side sewer cleanouts.
3. Removal of a 34” conifer tree with stump removed to elevation 1 foot below the bottom of the side sewer pipe, and removal of two (2) stumps to install side sewer to serve 511 S 196th St through easement granted by 19604 5th Ave S.
4. Installation of six (6) catch basin inserts for temporary erosion and sedimentation control.
5. Civil sitework, including temporary shoring and excavations, underground utilities, trench patching, and full-width grind and overlay HMA paving – approximately 3,420 SYD and 400 Tons of HMA, and site restoration including landscaping, hydroseeding, and fence replacement.
6. Testing and Commissioning of new sanitary sewer.

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