This Subcontract opportunity from Ohio was posted on September 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Storm Water Pollution Prevention (SWPPP) Services

Closed

State & Local

Submission Closed10/08/2026, 11:00:00 AM EDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 561730

New

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

Airport Grounds Maintenance

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General Grounds Maintenance (Mowing & Landscaping)

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Grounds Maintenance Services - Sheriff Office and Airport

Solicitation # BPM059736

Wicomico County is soliciting electronic sealed bids from qualified vendors to provide grounds maintenance services for two specific locations in Maryland: the Sheriff's Office at 1661 Westwood Dr., Salisbury, MD 21801, and the Airport at 5485 Airport Terminal Road, Unit A, Salisbury, MD 21804. This solicitation, identified as BPM059736, is managed by Wicomico County Purchasing, with Amy Kernodle serving as the Purchasing Agent and Lauralee Oprey as the primary point of contact. Interested vendors must submit their bids through the Wicomico County e-Procurement portal by the deadline of Tuesday, December 8, 2026, at 2:30 p.m. A pre-bid meeting is scheduled for Tuesday, November 24, 2026, at 10:00 a.m. at both the Sheriff's Office and Airport locations. All inquiries regarding the bid must be submitted via the portal by noon on Tuesday, December 1, 2026. Bidders are required to register for an account through the OpenGov hosted portal to submit bids and monitor for any official addenda.

POSTED

DEADLINE

Detention Pond and Erosion Control

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Town Lawn Mowing and Maintenance Services Bid No. 2026 – 006

Solicitation # ITB 2026-006

The Town of Riverdale Park is soliciting bids under ITB 2026-006 for a licensed Maryland contractor to provide comprehensive lawn mowing and landscape maintenance services. The scope of work includes the maintenance of Town-owned sites, the state-owned median of East-West Highway, six rain gardens, and two bio-retention facilities. Key responsibilities include general landscape upkeep, spring clean-ups, and monthly pest inspections from April through September. Additionally, the contractor must provide on-call snow and ice removal services between December 1 and March 31, ensuring all ADA accessible routes are cleared. The contract is a three-year agreement starting April 1, 2027, and ending March 31, 2030, with the Town holding the option to extend for two additional one-year terms. Qualified bidders must have at least five years of business experience and provide a bid security equal to 10% of the total bid amount. Required insurance includes workers' compensation, $1,000,000 in general liability, and $1,000,000 in automobile fleet coverage, with the Town named as an additional insured. Bids must be submitted via email by noon on November 20, 2026, and must include various affidavits, including non-collusion and non-conviction certifications.

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DEADLINE

Landscaping and Exterior Improvements

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DEADLINE

PARKWAY TREE TRIMMING SERVICES

Solicitation # 26-228

Solicitation 26-228 is a unit price contract for the City of Naperville Department of Public Works to provide comprehensive parkway tree pruning services. The contractor is responsible for furnishing all labor, supervision, materials, and expertise to trim approximately 10,000 trees annually across various subdivisions. Payment is based on five diameter classifications: 1-6 inches, 7-12 inches, 13-24 inches, 25-36 inches, and 37 inches or greater, with measurements taken at 4.5 feet from the ground. The initial term runs from December 1, 2026, through November 30, 2027, with the possibility of four additional one-year extensions based on funding and performance. All subdivision work must be completed by October 1st of each contract year. To be eligible, bidders must demonstrate at least five years of experience and provide three municipal references for contracts exceeding 300 trees. A critical requirement is the presence of an International Society of Arboriculture Certified Arborist on every job site at all times; failure to comply will result in contract termination. The contract is awarded to the responsible bidder with the lowest responsive bid. Key administrative requirements include compliance with the Illinois Prevailing Wage Act, a one-year warranty on services, net 30 payment terms via electronic transfer, and the submission of a 10 percent bid bond. Bidders must also provide a substance abuse prevention program and a certificate of insurance before the award.

Department of Public Works | DPW

POSTED

DEADLINE

Tree Trimming and Canopy Management

Gwinnett County Government

POSTED

DEADLINE

BL138-26, Trimming of Trees in Medians and Along Right of Ways on an Annual Contract

Solicitation # PE-77023-NONST-2027-000000830

Gwinnett County is soliciting competitive sealed bids for an annual, on-demand contract for the trimming, removal, and disposal of tree limbs and debris in medians and along right-of-ways for the Department of Transportation. The scope of work includes the maintenance of approximately 1,397 Crepe Myrtle trees, which require a two-step pruning process to raise the canopy and remove basal undergrowth twice yearly. All services must be performed in accordance with Tree Care Industry Association (TCIA) and ANSI A300 pruning standards, while traffic control must adhere to Manual on Uniform Traffic Control Devices (MUTCD) standards. The contract begins upon award and includes four additional one-year renewal options, with the requirement that pricing remains firm for these periods. The contract will be awarded to the lowest responsive and responsible bidder based on the combined total cost of two pricing tables covering canopy trimming and secondary basal sprout trimming. Bidders must provide at least three references for similar work, a list of dedicated personnel and equipment, and a signed Certification of Non-Collusion. Comprehensive insurance is required, including General Liability, Auto, and Umbrella policies, with the Gwinnett County Board of Commissioners named as an additional insured. Minimum coverage includes a 2 million dollar general aggregate and 1 million dollar per occurrence limit, with insurance carriers requiring an A.M. Best Rating of A-7 or higher. Firms on the Gwinnett County ineligible source list are prohibited from submitting bids.

Gwinnett County Government

POSTED

DEADLINE

Snow Removal Services

Solicitation # 11-2026

The Township of Holmdel is soliciting bids for snow removal and ice treatment services for its roadways, subdivisions, and cul-de-sacs. The contract period begins December 1, 2026, and expires April 30, 2028, with a total potential duration of three years including two optional renewal seasons. The scope of work requires the contractor to provide labor and equipment capable of operating 24 hours a day, seven days a week, with a mobilization requirement to report to the specified location within one hour of notification. Required equipment includes four to five 4x4 pickup trucks and four to five dump trucks, all equipped with power reverse plows. All drivers must hold a valid New Jersey driver's license and a Commercial Driver License as required by the Commercial Motor Vehicles Standards Act. The contract will be awarded to the lowest responsible and responsive bidder. Bidders must submit pricing based on an hourly rate per piece of equipment via the Township's eProcurement platform by December 1, 2026. Essential submission requirements include a bid guarantee of 10% of the highest aggregate base bid (capped at $20,000), a non-collusion affidavit, and various certifications including business registration, non-debarment, and Russia-Belarus vendor certifications. The successful contractor must maintain general liability insurance with a $1 million per occurrence limit, automotive liability insurance, and workers' compensation. Additionally, a maintenance bond for up to 100% of project costs is required upon acceptance of work to guarantee quality for two years.

POSTED

DEADLINE

Mechanical Treatment, Mowing and Firebreak Creation Services

Solicitation # IFB-5348-26/AES

Seminole County's Parks and Recreation Department is soliciting bids under IFB-5348-26/AES for mechanical treatment, mowing, and firebreak creation services to support the Natural Lands Program. The primary objective is the preservation and management of natural areas to enhance biodiversity, wildlife corridors, and water resources. The scope of work includes forestry mulching, roller chopping, pasture mowing, and the creation and maintenance of mineral soil firebreaks. These services will be assigned on an as-needed basis via work orders and require specialized heavy equipment such as forestry mulching heads, skid-steers, and excavators. Contractors must ensure all equipment is clean of soil and plant debris upon arrival and adhere to strict safety guidelines due to the presence of wildlife and recreational users. The award will be based on the bidder's ability, capacity, professional standing, past performance with governmental entities, and compliance with the Seminole County Purchasing Code. Bidders must be fully licensed and certified in the State of Florida and provide a detailed equipment list and references from the last five years. The contract incorporates various federal and state requirements, including FEMA compliance, the Florida Prompt Payment Act, and Equal Employment Opportunity standards. Submissions are due by December 2, 2026, via the county's e-Procurement Portal. Key administrative requirements include the submission of affidavits regarding the Americans with Disabilities Act and anti-human trafficking, as well as the potential requirement for performance and payment bonds.

Parks and Recreation - Trails and Parks

POSTED

about 6 hours ago

DEADLINE

in 19 days

AI Contract Overview

This subcontract for Storm Water Pollution Prevention services supports prime contractors on infrastructure projects for the City of Centerville, Ohio. The selected provider is responsible for implementing best management practices to prevent construction runoff, which includes installing sediment controls and removing debris such as sediment or asphalt from manholes and catch basins. Additionally, the contractor must manage excavated materials using filter socks and silt fences to prevent runoff during rain events. The contract requires strict compliance with SWPPP standards and the delivery of detailed erosion and sediment control reports and maintenance logs. Interested parties must submit their responses by October 8, 2026, in accordance with the solicitation posted on September 25, 2026. The services fall under NAICS code 561730.

General Info

Storm water pollution prevention subcontract for Centerville, Ohio infrastructure projects due October 8, 2026.

Agency

Ohio → City of Centerville

NAICS

561730 - Landscaping Services

Place of Performance

OH, USA

Set-Aside

NONE

Documents

This scope was carved out of 49220.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

2026-0014

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedSep 25

subcontract

Response DeadlineOct 8

Deadline has passed

Submission Closed

10/08/2026, 11:00:00 AM EDT

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Organization & Contact Information

AgencyOhio → City of Centerville

ContactsNo contacts available

OfficeN/A

Organization / AgencyOhio → City of Centerville

Office AddressN/A

ContactsNo contact information available

Full Description

Implements best management practices to prevent construction runoff for prime contractors on City of Centerville, Ohio infrastructure projects. Installs sediment controls and removes sediment or asphalt from catch basins and manholes. Manages excavated material to prevent runoff during rain events using silt fences and filter socks. Complies with SWPPP standards. Delivers erosion and sediment control reports and maintenance.