This Solicitation opportunity from Washington was posted on May 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Ardmore Outfall Stabilization

Closed

26049State & Local

Submission Closed06/11/2026, 05:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 237990

New

SLED

In-Water Construction and TOY Restrictions ComplianceThe contract involves performing in-water construction activities such as foundation installation and cofferdam setup while adhering to Time-of-Year (TOY) restrictions designed to protect aquatic habitats. This work must be carried out within specified environmental windows to ensure minimal impact on sensitive species and their ecosystems. The project is overseen by the Massachusetts Department of Transportation and is categorized under the NAICS code 237990, which pertains to specialized heavy construction. Work will take place in District 4 of Massachusetts, with an emphasis on compliance with environmental regulations related to aquatic habitat protection. Proposals for this subcontract were due on June 26, 2026, the same day the solicitation was posted. The contract focuses on ensuring construction activities align with ecological considerations while meeting the technical requirements of foundation and cofferdam installation in aquatic settings.

Massachusetts Department of Transportation

POSTED

DEADLINE

Earthwork and Site GradingThe contract entails earthwork services specifically focused on excavation, grading, and soil compaction to prepare the foundation and improve site drainage for construction purposes. It is classified under NAICS code 237990, which pertains to specialized earthwork activities. The work will be performed in Sumner, Tennessee, under the oversight of the Tennessee Department of Transportation. This subcontract opportunity was posted with a response deadline on June 26, 2026. The scope of the project emphasizes preparing the site to ensure proper structural support and effective drainage, which are critical for the stability and longevity of future construction. As a subcontract, this contract likely requires coordination with a primary contractor or project lead. Although specific contact details and set-aside provisions are not provided, interested parties can access further information and submit proposals via the specified online portal.

Tennessee Department of Transportation

POSTED

DEADLINE

Earthwork and ExcavationThe contract involves clearing, grubbing, and excavation work necessary for roadway grading and drainage structures as part of a federal-aid highway project. It is categorized under earthwork and excavation, with the NAICS code 237990, indicating specialized construction activities. The project is managed by the Tennessee Department of Transportation and will be performed in Marion. Proposals were due on June 26, 2026, the same date the contract details were posted. This is a subcontract opportunity, though no set-aside type is specified. The scope emphasizes site preparation and earthmoving activities essential for the successful development of roadway infrastructure, specifically addressing grading and drainage improvements. The online portal for submitting proposals and viewing further details is maintained by the Tennessee Department of Transportation.

Tennessee Department of Transportation

POSTED

DEADLINE

Railway-Adjacent Earthwork and GradingThis contract involves earthwork operations including excavation, embankment, and grading in close proximity to active railroad tracks. The work requires strict adherence to established railway protection protocols to ensure safety and minimize disruption to rail traffic. Special emphasis is placed on advance notification procedures, particularly for any planned blasting activities, to maintain compliance with regulatory and safety standards. The contract is issued by the Tennessee Department of Transportation (TDOT) and is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. Performance is scheduled to take place in Dyer, Tennessee. Proposals must be submitted by the specified deadline on June 26, 2026, aligning with the posted date, and the opportunity is structured as a subcontract, though no specific set-aside provisions are indicated. The contract includes clear operational guidelines to ensure coordination between construction activities and railroad operations for successful project execution.

POSTED

DEADLINE

Site Grading and EarthworkThe contract involves site grading and earthwork activities, including excavation, cut and fill operations, grading, and compaction, aimed at preparing a site for future construction. The work will primarily take place in Sumner and falls under the NAICS code 237990, which typically covers special trade contractors in construction. Issued by the Tennessee Department of Transportation (TDOT), this subcontract was posted on June 26, 2026, with the same date set as the deadline for proposal submissions. While no specific solicitation number or office address details are provided, the contract is clearly focused on specialized earthwork services essential for groundwork preparation. Interested parties can access more information and submit proposals through the official TDOT bidding platform.

TDOT

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

The contract involves stabilization work at two sites on tributaries to Idylwood Creek within Ardmore Park, located near intersections in Bellevue, Washington. The project includes the installation of a precast concrete type-2, 72-inch flow control structure on the north tributary and an HDPE tee energy dissipator on the south tributary. Key tasks include removal and installation of culvert and storm sewer pipes of various materials and sizes, connection of dissimilar culverts, and placing riprap, cobbles, crushed surfacing, and landscape features to ensure proper outfall stabilization and erosion control. Additional activities cover clearing, grubbing, tree removal, protective measures for existing trees, temporary traffic control, stormwater bypassing, and addressing water pollution and erosion during construction. It also includes property restoration with salvage of landscape features on private property. The contract estimate ranges from $250,000 to $350,000, with the project managed by the City of Bellevue, Washington. The solicitation was posted in late May 2026, with a response deadline in mid-June 2026. The primary contact for the project is Kelly Dang.

General Info

Stabilization work at two Idylwood Creek tributaries in Bellevue, including culvert replacements and erosion control.

Agency

Washington → City of Bellevue

NAICS

237990 - Other Heavy and Civil Engineering Construction View NAICS

Place of Performance

WA, USA

Set-Aside

NONE

Documents

(1)

Ardmore Outfall Stabilization Bid #26049 Contract Specifications

PDF•rfp

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedMay 28

Solicitation

Response DeadlineJun 11

Deadline has passed

Submission Closed

06/11/2026, 05:00:00 PM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyWashington → City of Bellevue

Contacts1 person available

OfficeN/A

Organization / Agency

Washington → City of Bellevue

Office AddressN/A

Contacts

Kelly Dang

contact@example.gov

+1 (555) 000-0000

Full Description

Work contemplated to be performed under this contract is as follows: • This project includes two sites, located on tributaries (north and south) to Idylwood Creek within Ardmore Park. A precast concrete type-2, 72-inch flow control structure will be installed at the north tributary site and an HDPE tee energy dissipator will be installed at the south tributary site. The north tributary is located east of the intersection of NE 28th Street and 169th Avenue NE. The south tributary is located east of the intersection of 169th Avenue NE and NE 25th Street. • Approximately 9 LF of 30-inch CMP culvert pipe removal • Approximately 13 LF of 30-inch PVC storm sewer pipe installation. • Approximately 40 LF of 26-inch HDPE storm sewer pipe installation. • Connection for dissimilar culvert pipe installation. • Approximately 20 TN of riprap installation. • Splash pad consisting of 12-inch streambed cobbles, outfall ballast, and gravel backfill for pipe zone bedding installation. • Approximately 105 TN of crushed surfacing installation. • Tree protection measure installation. • Temporary traffic control during construction. • Landscape plantings (trees and shrubs). • Clearing and grubbing, tree removal, removal of structures and obstructions, stormwater bypassing, and water pollution/erosion control. • Property restoration including removal and salvage of landscape features on private property. The Engineer's Estimate Range is $250,000 to $350,000.