This Subcontract opportunity from Pennsylvania was posted on November 24, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Temporary Erosion and Sediment Control

Closed

State & Local

Submission Closed12/11/2025, 10:00:00 AM EST

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 include 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 project.

Conewago Enterprises, Inc.

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Mulch Installation Services

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Weed Control and Bed Maintenance Services

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Tree and Shrub Pruning Services

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Lawn Mowing and Seasonal Cleanup Services

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Grounds Maintenance Services

Solicitation # 26/27-3

The Town of Avon is soliciting bids for grounds maintenance services to support various municipal properties, including Town Hall, the Town Green, Avon Free Public Library, Sycamore Hills Senior Center, and Buckingham Playscape. The scope of work encompasses all labor, materials, and equipment necessary for lawn mowing, pruning of trees and shrubs up to 20 feet, weeding of planting beds and pavement cracks, and mulching. The contract is designed for a three-year term starting January 8, 2027, with the possibility of two one-year extensions based on satisfactory performance. Award selection is based on the lowest bid that meets the specified criteria and serves the best interests of the Town, with due consideration given to the bidder's experience, capabilities, and past performance. Bidders must submit one original and one copy of all documents in sealed, opaque envelopes to the Town Manager's Office by December 9, 2026, at 11:00 AM; electronic submissions via email or fax are prohibited. Required documentation includes a Non-Collusion Affidavit, Legal Status Disclosure, and various required disclosures regarding ethics and litigation. Contract administration involves monthly invoicing for the preceding month's services, with payments issued 30 days after approval. The successful bidder is responsible for maintaining insurance and adhering to strict non-discrimination and affirmative action policies, including compliance with the Civil Rights Act of 1964 and the Equal Employment Opportunity Act of 1972. The Town retains the right to inspect work at any reasonable time and may reject materials or work that must be removed within 48 hours of notice.

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Tower MaintenanceThis subcontract agreement with Pakistan State Oil Company Ltd involves providing ongoing maintenance and structural integrity services for PSO facility projects at Pir Khawaja Noori FS in Faisalabad, Pakistan. The scope of work focuses on ensuring the stability of towers through detailed inspections of bolts and fasteners, corrosion control, painting, and comprehensive structural audits. The primary objective is to deliver a structurally sound tower supported by detailed maintenance reports. Qualified contractors must possess the necessary safety certifications for tower climbing and the ability to perform work at height. The solicitation was posted on November 11, 2026, with a response deadline of November 17, 2026. The project falls under NAICS code 561730, emphasizing specialized structural maintenance and inspection services.

Pakistan State Oil Company Ltd

POSTED

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Tree Thinning and Fuel Reduction ServicesThis subcontract for Tree Thinning and Fuel Reduction Services involves performing forestry work on 40 acres within a Commonwealth of Massachusetts Wildlife Management Area. The primary objective is to reduce wildfire risk and improve forest health by thinning the understory and canopy according to specific bid requirements. The project is managed under the Massachusetts Department of Fish and Game and will be performed in Wesborough. The contractor is required to utilize specialized forestry thinning equipment and strictly adhere to cleaning protocols to prevent the spread of invasive species. For safety compliance, all personnel assigned to the project must hold an OSHA 10-hour safety certification. The final deliverable for this engagement is the successful completion of thinning services across the designated 40-acre area.

Department of Fish and Game

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Solicitation # 260572

The Orange County Transportation Authority is soliciting bids for a one-year landscaping services contract with a budget of $354,050. The contractor will provide comprehensive maintenance for various transit center facilities and maintenance and operations bases, including locations in Santa Ana, Anaheim, Garden Grove, Irvine, Newport Beach, Fullerton, Laguna Hills, and Brea, as well as OC Streetcar assets. The scope of work encompasses weekly turf mowing and edging, shrub and ground cover care, slope maintenance, irrigation system inspections and minor repairs, and general debris removal. Mandatory qualifications include a California class C-27 State Contractors license, an MGB License, a Qualified Applicator License with Category B attachment, and ISA Certified Arborist certification. This is a prevailing wage contract requiring strict adherence to the California Labor Code and federal Davis-Bacon Labor Provisions. Award will be granted to the lowest responsive and responsible bidder based on a weighted evaluation of 90% for the lump sum total price and 10% for the percent cost mark-up on parts. Bidders must submit their proposals electronically via the OpenGov Procurement portal, ensuring the Price Summary Sheet is provided in Microsoft Excel format to avoid being deemed non-responsive. The contract also mandates compliance with Level 2 Health, Safety, and Environmental specifications, Disadvantaged Business Enterprise program requirements, and comprehensive insurance and indemnification obligations.

F&A-Contracts Administration and Materials Management

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Landscape Restoration and Site CleanupThis subcontract for Landscape Restoration and Site Cleanup at Texas Southern University focuses on restoring campus perimeter areas following work performed by prime contractors. The scope of work includes repairing damaged pavement, replacing sod and landscaping, and removing debris using appropriate topsoil and paving materials to ensure site conditions meet University standards. Interested parties must hold a valid landscaping or civil license to be eligible for this project. The solicitation was posted on November 11, 2026, with a response deadline of December 15, 2026. The project falls under NAICS code 561730.

Texas Southern University

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Landscaping and Erosion ControlThis subcontract opportunity is for landscaping and erosion control services supporting prime contractors on City of Saint Paul infrastructure projects. The selected provider will be responsible for installing erosion control measures and completing landscaping work to deliver stabilized slopes, ensuring all activities adhere to the Inspection and Contract Administration Guidelines for MnDOT Landscape Projects. The solicitation was posted on November 10, 2026, with a response deadline of December 7, 2026. Classified under NAICS code 561730, this project is managed by the City of Saint Paul in Minnesota. Interested parties can find further details and submission portals through the official City of Saint Paul supply management system.

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Landscaping & Erosion ControlThis subcontracting opportunity for Landscaping and Erosion Control involves providing specialized services for prime contractors working on City of Saint Paul projects. The scope of work focuses on topsoil placement, seeding, and the overall establishment of turf. Key responsibilities include the placement of common topsoil borrow and the application of fertilizer and Southern Tallgrass and Boulevard seeds utilizing spreaders or hydroseeders to deliver fully graded and seeded areas. The solicitation was posted on November 10, 2026, with a response deadline of December 9, 2026. Falling under NAICS code 561730, this contract is managed through the City of Saint Paul in Minnesota. Interested parties can find further details and submission guidelines via the official supplier portal.

City of Saint Paul

POSTED

about 23 hours ago

DEADLINE

in 28 days

AI Contract Overview

This subcontract opportunity issued by Montgomery County, Pennsylvania, focuses on the installation and maintenance of temporary erosion and sediment control measures. The scope of work includes the implementation of silt fencing, sediment basins, and inlet protection to manage environmental runoff during construction activities. The project is categorized under NAICS code 561730. Interested parties must submit their responses by the deadline of December 11, 2025, at 3:00 PM. Performance of the contract will take place within Montgomery County.