This Government Contract opportunity from Pennsylvania was posted on April 8, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Subgrade Removal and Excavation

Closed

State & Local

Submission Closed05/12/2026, 05:00:00 PM UTC

Contract Overview

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

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NAICS: 237990

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SLED

AIRFIELD 2028 ALL PROJECTS (AIP / AUI / CIRCUITS / FOD) CombinedThe contract encompasses a comprehensive set of airfield improvement projects scheduled for implementation to enhance safety, efficiency, and compliance at the Port of Seattle’s airfield facilities. Key components include the replacement of aging airfield lighting circuits that exhibit low megger readings, with a full upgrade to modern LED lighting fixtures and signage to improve visibility and reduce long-term maintenance needs. Parallel efforts involve the rehabilitation of deteriorating pavement sections and critical utilities to ensure structural integrity and operational continuity. Wildlife hazard mitigation measures are integrated into the scope, targeting the removal of turf edge dams along runways and taxiways, installation of anti-perching devices on airfield signage, and implementation of regrading along with new storm drainage infrastructure to eliminate ponding that attracts wildlife. Additionally, failing flush fire hydrant access hatches will be replaced to ensure prompt and unobstructed access for emergency response. All work is positioned under the broader AIRFIELD 2028 ALL PROJECTS initiative, managed by the Aviation Project Management Group, with the Port of Seattle as the executing agency, and is intended to align with long-term infrastructure resilience goals.

Aviation Project Management Group

POSTED

DEADLINE

AIRFIELD 2029 ALL PROJECTS (AIP / AUI / CIRCUITS / FOD) CombinedThe contract involves comprehensive airfield infrastructure upgrades at the Port of Seattle, focusing on modernization and safety enhancements across multiple critical systems. Key work includes replacing airfield lighting circuits with low megger readings with new LED lighting fixtures and signs to improve energy efficiency and visibility, while also replacing failing pavement and essential utility systems to maintain operational integrity. Wildlife hazard management is a central component, requiring the removal of turf edge dams along runways, taxiways, and access roads, installation of anti-perching devices on airfield signage to deter bird activity, and mitigation of ponding through regrading and new storm drainage infrastructure to reduce water accumulation and associated hazards. Additionally, failing flush fire hydrant access hatches will be replaced to ensure rapid and reliable access for emergency response. The project falls under NAICS code 237990 and is managed by the Aviation Project Management Group under the Port of Seattle, with Yanet Maldonado listed as the primary point of contact for inquiries.

Aviation Project Management Group

POSTED

DEADLINE

AIRFIELD 2030 ALL PROJECTS (AIP / AUI / CIRCUITS / FOD) CombinedThe contract involves comprehensive upgrades and replacements across the airfield infrastructure to enhance safety, efficiency, and compliance with modern operational standards. Key work includes replacing aging lighting circuits with low megger readings with new LED lighting fixtures and signs to improve visibility and reduce energy consumption. Pavement and critical utility systems that are failing will be fully replaced to ensure structural integrity and reliable service. Wildlife hazard mitigation efforts are a major component, featuring the removal of turf edge dams along runways, taxiways, and access roads, installation of anti-perching devices on signs to deter birds, and the correction of ponding areas through regrading and new storm drainage infrastructure. Additionally, deteriorating flush fire hydrant access hatches will be replaced to ensure rapid and unobstructed access for emergency response. All work is scoped under the broader AIRFIELD 2030 initiative managed by the Port of Seattle’s Aviation Project Management Group, with Yanet Maldonado listed as the primary point of contact for inquiries. The project is forecasted for procurement with a NAICS code of 237990, indicating specialized construction activities related to airfield infrastructure.

Aviation Project Management Group

POSTED

DEADLINE

Jack Block Park Pier ReplacementThe contract involves the complete demolition of the existing end-of-life pier at Jack Block Park and the construction of a new pier structure, along with necessary repairs to the adjacent pier plaza to ensure full functionality and safety. This project is being managed by the Port of Seattle under the Northwest Seaport Alliance and is categorized under NAICS code 237990, indicating it falls under other heavy and civil engineering construction. The solicitation was posted on July 15, 2026, and while no set-aside type has been specified, it is currently in forecast status, indicating it is a planned procurement rather than an active bid. Primary point of contact for inquiries is Yanet Maldonado, with Valerie Huffman serving as the project manager for technical and operational coordination. All work will be performed on-site at Jack Block Park, with no additional location details provided beyond the park’s location in Seattle.

Northwest Seaport Alliance (NWSA)

POSTED

DEADLINE

Deaerator (DA) and Condensate System UpgradesThe Port of Seattle’s Aviation Project Management Group is forecasting a project to replace the Deaerator and Condensate tanks at the Central Mechanical Plant, aiming to improve system reliability and operational efficiency. The work falls under NAICS code 237990 and involves the removal of existing equipment and installation of new, modernized tanks to meet current operational and safety standards. The project is part of ongoing infrastructure modernization efforts at the facility, with all work expected to occur on-site at the Central Mechanical Plant. The solicitation is currently in forecast status, and formal procurement details have not yet been released. Point of contact for inquiries is Leila Gonzalez-Rigatto, the primary Port contact, reachable via phone or email, with Matthew Piccolo listed as the Project Manager for technical coordination. No set-aside information is provided, and the place of performance remains unspecified in terms of city or state, though the facility is understood to be within the Port of Seattle’s grounds. All interested parties should monitor the official portal link for updates on the formal solicitation release, which will include detailed requirements, timelines, and submission guidelines.

Aviation Project Management Group

POSTED

about 3 hours ago

DEADLINE

N/A

General Info

Agency

Pennsylvania → Columbia CountyView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Columbia County, PA, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedApr 8

subcontract

Response DeadlineMay 12

Deadline has passed

Submission Closed

05/12/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyPennsylvania → Columbia County

ContactsNo contacts available

OfficeN/A

Organization / Agency

Pennsylvania → Columbia County

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Removal of soft and yielding sub-grade material in preparation for road or pavement reconstruction.