This Subcontract opportunity from Washington was posted on October 8, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Erosion Control Installation (Silt Fencing)

Closed

State & Local

Submission Closed10/14/2025, 05:00:00 PM PDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 561730

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City of Westminster – Wakefield Valley Park

Solicitation # city-westminster-wakefield-valley-park

Conewago Enterprises, Inc. is soliciting bids from qualified Disadvantaged Business Enterprises for the City of Westminster Wakefield Valley Park project located in Maryland. The submission deadline for bids is November 18, 2026, at 12 PM EST, though this date may be subject to change based on future addenda. Available subcontracting and supply opportunities encompass several trades, including fencing, landscaping, painting, seeding, surveying, and tree removal. Interested parties should contact the Estimating Department via email at [email hidden] to obtain the necessary bidding documents or to ask specific questions regarding the solicitation.

Conewago Enterprises, Inc.

POSTED

DEADLINE

Site Grading, Seeding, and Erosion ControlThis subcontract for the City of Hudson, Ohio, focuses on site grading, seeding, and erosion control for various infrastructure projects. The selected contractor will work under prime contractors to deliver stabilized slopes and areas by applying four inches of screened topsoil, performing seeding and mulching, and installing Type C erosion control matting in strict accordance with City of Hudson Engineering Standards. The opportunity is categorized under NAICS code 561730 and was posted on November 14, 2026. Interested parties must submit their responses by the deadline of December 8, 2026, at 3:00 PM.

POSTED

DEADLINE

Erosion and Sedimentation ControlThis subcontract for the City of Stillwater in Oklahoma focuses on the implementation of erosion and sedimentation control for municipal roadwork projects. The selected contractor will be responsible for deploying best management practices and erosion control devices to prevent soil loss on-site and on adjacent properties. A primary requirement of the scope is ensuring full compliance with ODEQ General Permit OKR04, which includes initiating control measures before any clearing, grading, or excavation begins and conducting regular inspections. The objective of the contract is the delivery of fully installed and maintained erosion control systems that ensure stormwater permit compliance. Interested parties should note that the response deadline is December 9, 2026, and the work falls under NAICS code 561730.

POSTED

DEADLINE

TPS Winter Maintenance and Snow RemovalThe TPS Winter Maintenance and Snow Removal subcontract involves providing specialized winter maintenance services for prime contractors at Ministry truck parking sites in Canada. The primary objective is to ensure continuous accessibility and safety of parking surfaces through the use of snow plows and salt spreaders. The selected provider must implement winter maintenance plans in accordance with specific regulatory guidelines, which include the strategic management of onsite snow, salt, and granular material storage. This opportunity is issued by the Government of Ontario under the agency of Transportation, falling under NAICS code 561730. The solicitation was posted on November 14, 2026, with a response deadline set for December 16, 2026. Interested parties must adhere to the specified operational requirements to maintain clear and safe environments during winter operations.

POSTED

DEADLINE

LandscapingThis subcontract opportunity involves providing comprehensive landscaping and planting services for renovation projects at Saline Area Schools in Michigan. The scope of work includes the installation of exterior greenery, sodding, and general planting to deliver fully completed landscaped grounds while working under prime contractors. The solicitation was posted on November 14, 2026, with a response deadline of December 2, 2026. Classified under NAICS code 561730, this project focuses on specialized landscaping services to enhance the school district's facilities.

POSTED

DEADLINE

Fayette County - Request for Proposals (RFP) Snow and Ice Removal Services Winter Season 2026-2027 The Fayette County Board of Commissioners is...

Solicitation # 343708

The Fayette County Board of Commissioners in Ohio is seeking sealed proposals from qualified contractors to provide snow and ice removal services for the 2026-2027 winter season. The scope of work involves maintaining designated county-owned and county-maintained facilities to ensure safety and accessibility during winter weather events. This solicitation, identified by number 343708, was officially published on November 14, 2026. Interested parties must submit their proposals in accordance with the local government requirements set forth by Fayette County to be considered for the contract.

POSTED

DEADLINE

Ground-Based Mosquito Treatment ServicesThis subcontract for Ground-Based Mosquito Treatment Services involves the application of mosquito control agents for prime contractors working on projects for the Regional District of East Kootenay in Canada. The selected provider will be responsible for treating up to 700 hectares using foggers and sprayers while strictly adhering to product-label requirements and occupational health and safety standards. Key deliverables include the successful treatment of the designated acreage, the maintenance of detailed treatment records, and the submission of daily activity reports. The contract concludes with the delivery of a comprehensive end-of-season report. Interested parties must respond by December 3, 2026.

Regional District of East Kootenay

POSTED

DEADLINE

Residential LandscapingThis subcontract opportunity involves providing residential landscaping and grounds maintenance services for prime contractors working on routine property maintenance projects for the City of Tucson. The scope of work includes executing general landscaping maintenance utilizing standard tools and materials to ensure residential landscapes are properly maintained. The project is managed by the Housing and Community Development agency in Arizona under NAICS code 561730. Interested parties must submit their responses by the deadline of December 10, 2026.

Housing and Community Development

POSTED

DEADLINE

Site Perimeter & Erosion ControlThis subcontract for Site Perimeter and Erosion Control involves the installation and maintenance of temporary and silt fencing for prime contractors working on New Braunfels Utilities projects. The selected provider will be responsible for implementing the Stormwater Pollution Prevention Plan to ensure all perimeter fencing and erosion control measures comply with established environmental regulations. The opportunity is categorized under NAICS code 561730 and was posted on November 13, 2026, with a response deadline of November 30, 2026. The primary objective of the contract is the delivery of fully installed temporary fencing and compliant stormwater management measures to support infrastructure projects in Texas.

POSTED

DEADLINE

Tree Stumping & Planting

Solicitation # Q2026-40

The City of Pickering has issued Request for Quotations Q2026-40 seeking prospective respondents to provide professional services for tree stumping and planting. This solicitation focuses on the delivery of specific environmental maintenance and landscaping deliverables as outlined in the project particulars. Interested parties must submit their quotations by the response deadline of December 3, 2026, at 7:00 PM. The project will be performed within Canada under the direction of the City of Pickering.

POSTED

DEADLINE

Dania Beach Blvd Landscape Improvements Grant Section #1 (West) & Grant Section #2 (East)

Solicitation # 26-030

The City of Dania Beach is soliciting bids for the Dania Beach Blvd Landscape Improvements project, covering Grant Section 1 (West) and Grant Section 2 (East) along the S.R. A1A corridor between S.R. 5/U.S. 1 and SE 5th Avenue. The project involves comprehensive landscape and irrigation improvements within the Florida Department of Transportation (FDOT) right-of-way, including site preparation, clearing, grubbing, and the installation of irrigation systems and plant materials. All work must adhere to FDOT Standard Plans Index 580-001 and Specification Section 580. The total estimated project cost is $480,265, with $219,075 allocated to the West section and $261,190 to the East section. The contract will be awarded to the lowest priced, most responsive, and responsible bidder. Successful contractors must provide a 5% bid bond, a 100% performance bond, and a payment bond. The project timeline requires substantial completion within 150 calendar days and final completion within 180 calendar days from the notice to proceed, followed by a one-year landscape establishment and maintenance period. Bidders must be authorized to do business in Florida and provide evidence of licensure and a municipal business tax receipt. Payment is based on actual units installed at maximum not-to-exceed rates, with invoices paid within 30 calendar days of approval.

POSTED

DEADLINE

Landscaping and Site FurnishingsThis subcontract opportunity is for landscaping and site furnishings services to support prime contractors on park projects for the Columbia County Board of Commissioners in Georgia. The scope of work includes performing landscaping improvements such as planting trees and shrubs and installing sod, as well as the placement of site furnishings including park benches, trash cans, and signage. The ultimate goal is the delivery of a fully finished landscaped site with all specified furnishings installed. Interested parties must possess a valid landscaping license or certification to be eligible for this work. The solicitation was posted on November 13, 2026, and requires a response by December 10, 2026. This project falls under NAICS code 561730.

Columbia County Board of Commissioners

POSTED

2 days ago

DEADLINE

in 25 days

AI Contract Overview

King County in Washington is seeking a subcontractor for the installation of temporary silt fencing to manage erosion and sediment control during construction activities. This project falls under NAICS code 561730 and is focused on implementing necessary environmental safeguards to prevent soil runoff. The solicitation was posted on October 8, 2025, with a response deadline of October 15, 2025. Interested parties can find further details and submission guidelines through the provided procurement portal.