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Civil Engineering & Water System Design

Active

State & Local

Response Deadline11/04/2026, 01:00:00 AM UTC

Contract Overview

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

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This subcontract for Civil Engineering and Water System Design involves providing professional engineering services for prime contractors on water system projects for the City of Mercer Island. The scope of work includes designing the layout for 5,000 linear feet of ductile iron water main replacement, as well as the replacement of PRV vaults and fire hydrants and water services. The selected contractor must resolve utility conflicts in accordance with City of Mercer Island Standard Details Water and is responsible for delivering technical specifications, cost estimates, and bid-ready plans. Qualified candidates must hold a valid Washington State Professional Engineer license. This opportunity is categorized under NAICS code 541330 and is managed by the Public Works agency. Interested parties must submit their responses by the deadline of November 4, 2026.

General Info

Civil engineering subcontract for Mercer Island water system design due November 4, 2026.

Agency

Washington → Public Works

NAICS

541330 - Engineering Services

Place of Performance

WA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-RFQ-042.

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

View the prime solicitation

2026 AC Water Main Replacement

AI Contract Breakdown

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Timeline

PostedOct 20

subcontract

Response DeadlineNov 4

Submission deadline

Response Deadline

11/04/2026, 01:00:00 AM UTCin 14 days

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Organization & Contact Information

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AgencyWashington → Public Works

ContactsNo contacts available

OfficeN/A

Organization / AgencyWashington → Public Works

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs professional engineering design for prime contractors on City of Mercer Island water system projects. Designs layout for 5,000 LF of ductile iron water main replacement, PRV vault replacement, and fire hydrant/water service replacements. Resolves utility conflicts using City of Mercer Island Standard Details Water. Requires Washington State PE license. Delivers bid-ready plans, technical specifications, and cost estimates.

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