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Upland and Habitat Earthwork

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State & Local

Contract Overview

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

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The contract involves the excavation and grading of upland areas amounting to 150,000 cubic yards with a focus on shaping native habitats for marsh, bench, and riparian zones to support ecological restoration. The work is part of a broader waterfront restoration initiative managed by the Port of Seattle under the Waterfront Project Management office, with the contract classified as a subcontract and aligned with NAICS code 237300 for heavy and civil engineering construction. The project scope requires precise earthmoving techniques to recreate natural topography while ensuring compliance with environmental standards for sensitive coastal ecosystems. The solicitation was posted on July 1, 2026, and detailed performance criteria are available via the Port of Seattle’s official portal.

General Info

Excavate and grade 150,000 cubic yards for ecological restoration in Port of Seattle waterfront project.

Agency

Port of Seattle → Waterfront Project Management

NAICS

237300

Place of Performance

Not specified

Set-Aside

NONE

Documents

This scope was carved out of MC-0322591.

The full solicitation package (18 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Terminal 25 (T-25) South Habitat Restoration - GC/CM Pre-Construction

AI Contract Breakdown

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Timeline

PostedJul 1

subcontract

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Organization & Contact Information

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AgencyPort of Seattle → Waterfront Project Management

ContactsNo contacts available

OfficeN/A

Organization / Agency

Port of Seattle → Waterfront Project Management

Office AddressN/A

ContactsNo contact information available

Full Description

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Excavation and grading of upland areas totaling 150,000 cubic yards, including habitat shaping for marsh, bench, and riparian zones.

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