This Subcontract opportunity from Department Of Transportation was posted on September 17, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Soil Erosion Control and Stormwater Management

Closed

Federal

Submission Closed10/08/2026, 02:00:00 PM MDT

Contract Overview

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

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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 solicitation.

Conewago Enterprises, Inc.

POSTED

DEADLINE

Right-Of-Way Mowing (Precinct-Based)This subcontract for Right-Of-Way Mowing involves providing roadside mowing services for prime contractors on Washington County projects across four precincts. The scope of work requires mowing roadsides to a height of 6 inches, ensuring precise clearance within one foot of fences, culverts, and signs. Services are to be executed in two annual cycles, specifically from April to June and August to September. Contractors must utilize industrial mowing equipment equipped with Slow Moving Vehicle emblems and strictly adhere to TxDOT MUTCD and RS-TCP-05 standards. The solicitation was posted on November 10, 2026, with a response deadline of December 3, 2026. All deliverables must meet the specified height and clearance requirements to ensure safety and compliance within the designated areas.

POSTED

DEADLINE

ITB - Right-Of-Way Mowing

Solicitation # WCRB 2027-01

Washington County is soliciting sealed bids for right-of-way mowing services for the 2027 calendar year, covering four precincts with a total combined distance of approximately 632.6 miles. The contract consists of two mowing cycles: the first running from April 18 to June 7 and the second from August 22 to September 20, with each cycle requiring completion within 45 to 60 days. Contractors must ensure roadsides are mowed to a height of six inches or as directed by the County Engineer, maintaining a clearance of one foot from all signs, culverts, and appurtenances. All operations must adhere to Texas Department of Transportation MUTCD and Roadside Traffic Control Plan standards, and equipment must be in good working order with visible slow-moving vehicle emblems. Bids are due by December 3, 2026, at 10:00 am, and will be awarded on December 15, 2026. Selection is based on best value, the contractor's ability, and past performance with Texas counties. The contractor is required to provide a project supervisor on-site at all times and must maintain comprehensive insurance, including workman's compensation and liability, as mandated by state law. The agreement includes strict indemnification clauses to protect the county from liabilities arising from the contractor's activities. Required submission documents include a bid proposal, a W-9 form, a Conflict of Interest Questionnaire, and a Certificate of Interested Parties.

POSTED

DEADLINE

Landscaping and Site RestorationThis subcontract opportunity for Landscaping and Site Restoration involves providing specialized services for prime contractors working on Columbus Consolidated Government park projects in Georgia. The scope of work focuses on the installation of lawns, grasses, and general landscaping elements necessary to restore project sites and deliver fully completed sodded areas. The solicitation was posted on November 10, 2026, with a response deadline of December 16, 2026. Classified under NAICS code 561730, this contract is managed through the state of Georgia's procurement system for the benefit of the Columbus Consolidated Government.

Columbus Consolidated Government

POSTED

DEADLINE

Landscaping and SeedingThis subcontract for Landscaping and Seeding, managed by DAS Procurement for the state of Connecticut, involves providing topsoil and executing seeding and stabilization services for prime contractors working on municipal projects within the Town of Cheshire. The scope of work requires all topsoil and seeding activities to be performed in strict accordance with Section 32 92 00 to ensure the delivery of fully seeded and stabilized green areas. The opportunity is categorized under NAICS code 561730 and was posted on November 10, 2026. Interested parties must submit their responses by the deadline of December 1, 2026, at 4:00 PM. Further details and submission guidelines can be accessed through the CTSource Bid Board.

POSTED

DEADLINE

Lawn and Grounds Maintenance ServicesThis subcontract for Lawn and Grounds Maintenance Services involves providing routine upkeep for prime contractors working on projects for the Griffin-Spalding County Land Bank Authority in Georgia. The scope of work includes essential landscaping activities such as lawn mowing, edging, weeding, and bed maintenance. Additionally, the contractor is responsible for performing field verification of site sizes and calculating service frequencies to ensure grounds are maintained according to the agreed-upon schedule. The opportunity is categorized under NAICS code 561730 and was posted on November 10, 2026. Interested parties must submit their responses by the deadline of January 25, 2027, at 3:00 PM.

Griffin-spalding County Land Bank Authority

POSTED

DEADLINE

Lawn and Ground Maintenance Services

Solicitation # 27-003

The Griffin-Spalding County Land Bank Authority is soliciting proposals for lawn and ground maintenance services for land bank owned properties in the City of Griffin, Georgia. The scope of work includes lawn and grounds maintenance, tree removal, and trash and debris removal. The selected contractor will be responsible for field verification and calculations for specific sites. This is a renewable annual contract with a potential duration of up to four years. Proposals must be submitted by January 25, 2027, to Christopher Blocker. Applicants must provide a comprehensive response package including a detailed firm history, project approach, staff qualifications, a quality control program, and a sample contract. Evaluation factors include a minimum of three references from the past 3-4 years and itemized pricing for services, equipment maintenance, fuel, and personnel wages. Required documentation includes a notarized contractor affidavit, proof of insurance, and a notarized non-collusion and conflict of interest disclosure. Respondents must also certify they are not debarred from government contracts and disclose any bankruptcy, OSHA violations, or litigation history from the past five years.

Griffin-spalding County Land Bank Authority

POSTED

DEADLINE

Tree and Shrub Clearance PruningThis subcontract for Tree and Shrub Clearance Pruning involves performing clearance pruning for prime contractors on Ada County Highway District projects. The scope of work includes pruning approximately 20,000 trees, bushes, and shrubbery that overhang public rights-of-way, ensuring all work meets the specific standards set by the Ada County Highway District and the Boise City Parks and Recreation Department. The selected contractor must utilize buckets, saws, and climbers while maintaining strict compliance with OSHA safety standards and ANSI Z13S3-2026. All pruned vegetation must be delivered according to the clearance specifications provided by the agency. This opportunity is managed by the Maintenance Operations division in Idaho, with a response deadline of December 2, 2026.

Maintenance Operations

POSTED

DEADLINE

2027 Tree Pruning Services

Solicitation # MO27-16

The Ada County Highway District (ACHD) is soliciting proposals for the 2027 Tree Pruning Services contract, which involves the clearance pruning of approximately 20,000 trees, bushes, and shrubbery within public rights-of-way and private properties in Idaho. The selected contractor must provide all necessary labor, equipment, traffic control, and disposal services, ensuring all work complies with ACHD and Boise City Parks and Recreation Department standards. The project is scheduled to begin within ten calendar days of the Notice to Proceed and must be completed by June 30, 2027. Proposals must be submitted via the ACHD eProcurement Portal by December 2, 2026, at 3:00 pm. Award decisions are based on a weighted scoring system where proposal cost accounts for 40%, project understanding and approach 20%, safety and traffic control 15%, quality control 10%, firm history 5%, and personnel qualifications 5%. Contractors are required to maintain comprehensive general liability and automobile insurance with a minimum of $500,000 per claim and $1,000,000 aggregate. Payment is issued net 30 days following the submission of detailed invoices to the designated email address. The contract mandates strict adherence to OSHA and ANSI Z13S3-2026 safety standards. Successful bidders must provide a performance bond and a labor and material payment bond for the full agreement price within ten days of the award. All work is subject to final verification and acceptance by ACHD, with any nonconforming work, such as improper cuts or inadequate clearance, requiring correction at the contractor's expense.

Maintenance Operations

POSTED

DEADLINE

Athletic Field Mowing and Turf ManagementThis subcontract for Athletic Field Mowing and Turf Management involves providing routine maintenance services for prime contractors working on Jefferson County Board of Education athletic field projects in Georgia. The scope of work includes mowing fields to specific heights, trimming, edging, and spraying areas within the fields to ensure they are maintained and play-ready. Contractors are required to use professional equipment, including commercial-grade grooming mowers with discharge deflectors, low-profile turf tires, blowers, and commercial weed trimmers. To be eligible for the contract, providers must maintain General Liability, Automotive, and Workers Compensation insurance. The solicitation was posted on November 10, 2026, with a response deadline of November 30, 2026. The project falls under NAICS code 561730 for landscaping services.

Jefferson County Board of Education

POSTED

DEADLINE

Athletic Fields Maintenance Service

Solicitation # PE-55642-NONST-2027-000000003

The Jefferson County Board of Education is soliciting proposals for comprehensive athletic field maintenance services for the baseball and softball fields at Jefferson County High School and Jefferson County Middle School. The scope of work includes soil and turf management, such as mowing, trimming, edging, and irrigation system maintenance, as well as specific chemical treatments including two annual fire ant treatments and one general insect application. All chemical applications must be performed by licensed applicators in accordance with safety standards and environmental regulations, and only when children are not present on the property. The contractor is required to utilize commercial-grade equipment to ensure professional results and uninterrupted service. This is a three-year contract beginning December 1, 2026, with two optional renewal years extending through December 31, 2031. Proposals are evaluated based on bid cost, company reputation, product knowledge, and experience, with a requirement for at least three references of similar scope. Selected vendors must provide proof of General Liability, Automotive, and Workers Compensation insurance, as well as a completed E-Verify Affidavit and General Contract for Services within ten days of the award. Proposals must be submitted by November 30, 2026, and any cost increases must be approved by the Athletic Director and Director of Maintenance before invoicing.

Jefferson County Board of Education

POSTED

DEADLINE

Heavy-Duty Snow Plowing and Equipment RentalThis subcontract for Heavy-Duty Snow Plowing and Equipment Rental involves providing snow removal services for prime contractors on projects managed by the New Jersey Office of Public Works in Middlesex County. The selected provider must operate heavy-duty trucks with a minimum gross vehicle weight of 26,000 pounds and plows at least 10 feet wide. Services are required on an as-needed, 24-hour standby basis to ensure county roads are cleared and plowed, with a requirement to submit daily operational reports detailing equipment and employee usage. Compliance is mandatory regarding Davis-Bacon prevailing wages as well as ADA and EEO standards. The solicitation was posted on November 10, 2026, with a response deadline of December 1, 2026. This opportunity falls under NAICS code 561730 and is specifically structured as a subcontracting agreement.

Office of Public Works

POSTED

about 9 hours ago

DEADLINE

in 21 days

AI Contract Overview

This subcontract opportunity, titled Soil Erosion Control and Stormwater Management, is for the implementation of erosion control measures and SWPPP management for prime contractors on FHWA projects in Montrose County, Colorado. The scope of work includes the installation of cellular confinement systems and rolled erosion control products with fasteners, as well as the preparation and maintenance of the SWPPP in accordance with Section 157 and NPDES permits. The project is designated as a total small business set-aside under NAICS code 561730 and is managed by the Department of Transportation through the Central Federal Lands Division. Interested parties must respond by October 8, 2026, to provide the required installed erosion control systems and a compliant stormwater management plan.

General Info

Soil erosion and stormwater management subcontract for FHWA projects in Montrose County, Colorado.

Agency

Department Of Transportation → 6982AF Central Federal Lands Divisi

NAICS

561730 - Landscaping Services

Place of Performance

Montrose, CO, 81401, USA

Set-Aside

SBA

Documents

This scope was carved out of 6982AF26Q000022.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

CO NP BLCA 10(1) South Rim Drive

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Timeline

PhaseClosed

PostedSep 17

subcontract

Response DeadlineOct 8

Deadline has passed

Submission Closed

10/08/2026, 02:00:00 PM MDT

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Organization & Contact Information

AgencyDepartment Of Transportation → 6982AF Central Federal Lands Divisi

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Transportation → 6982AF Central Federal Lands Divisi

Office AddressN/A

ContactsNo contact information available

Full Description

Implements erosion control measures and manages the SWPPP for prime contractors on FHWA projects in Montrose County, Colorado. Installs Rolled Erosion Control Products (RECP) with fasteners and cellular confinement systems (geocells). Prepares and maintains the SWPPP according to Section 157 and NPDES permits. Delivers installed erosion control systems and a compliant SWPPP.

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