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Earthwork & Trench Safety Subcontractor

Active
State & Local

Contract Overview

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

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This subcontract for Earthwork and Trench Safety involves providing specialized excavation and shoring services for prime contractors working on Seattle Public Utilities projects. The scope of work includes executing trench excavations ranging from 4 to 20 feet in depth, installing necessary safety and support systems using trench boxes and shoring equipment, and performing backfilling with select materials and Controlled Density Fill to ensure properly compacted results. The opportunity is categorized under NAICS code 238910 and was posted on October 7, 2026. Interested parties must submit their responses by the deadline of November 4, 2026. The primary objective of the contract is the delivery of safe, excavated trenches and stabilized backfill in accordance with project specifications.

General Info

Subcontract for excavation, shoring, and backfilling services for Seattle Public Utilities projects.

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of PW# 2026-025T.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Spot Sewer Rehabilitation Unit Price Contract 6

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Organization & Contact Information

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AgencyWashington → Seattle Public Utilities
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Performs excavation, trench shoring, and specialized backfilling for prime contractors on Seattle Public Utilities projects. Executes trench excavation (4-20 ft depth), installation of safety/support systems, and placement of select material and Controlled Density Fill (CDF). Utilizes trench boxes and shoring equipment. Delivers safe, excavated trenches and compacted backfill.

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Same NAICS industry code

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Same awarding agency

NAICS: 237110
SLED
Spot Sewer Rehabilitation Unit Price Contract 6
Solicitation # PW# 2026-025T
Seattle Public Utilities is soliciting a unit price contract for spot sewer rehabilitation throughout the City of Seattle. The project involves the repair and rehabilitation of existing sewer and drainage pipes of various sizes and depths, utilizing Cured in Place Pipe installation and traditional pipe replacement. The scope of work includes surface removal, excavation, dewatering, bypass pumping, jet cleaning, CCTV inspection, backfilling, pavement restoration, and the installation of ADA compliant curb ramps. Work is assigned via specific Work Packages that define the scope of repairs between sequential maintenance holes. The contract has a minimum award value of 600,000 dollars and a not to exceed limit of 4,000,000 dollars plus sales tax, with a total awarded price of 4,422,000 dollars. The contract duration is two years from the notice to proceed or until the not to exceed amount is reached. Award evaluation is based on a point system focusing on WMBE utilization goals, guarantees, and business support strategies, with bidders scoring fewer than 10 points deemed non-responsive. Key requirements include the assignment of a dedicated Project Manager and Superintendent, the provision of payment and performance bonds, and adherence to prevailing wage laws. Contractors must also comply with City of Seattle and Washington State regulations, including specific notification requirements for federal immigration enforcement activities and strict quality control standards for CIPP installation and sewer cleaning.
Water and Sewer Line and Related Structures Construction

POSTED

15 days ago

DEADLINE

in 13 days
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