Complete civil packages for utility solar near Carthage, NY: clearing, mass grading, access roads, collection trenching, SWPPP, fencing, and substation civil.
Backwell contracts complete civil site work packages for utility solar EPCs building near Carthage in Jefferson County, New York. One contract covers clearing through final stabilization, with Backwell field leadership on site.
On the Black River at NY 3 and NY 26, served by the Mohawk, Adirondack and Northern railroad for rail delivered material, and the gateway to the Tug Hill and western Adirondack side of the county.
Publicly reported utility-scale solar in and around Jefferson County:
Project details come from public filings and reporting and are listed to show where the work is. Backwell is not affiliated with these projects or their developers.
Three different grounds meet here. Along Lake Ontario and Chaumont Bay the surface is flat lying Black River and Trenton limestone with only inches of soil on it, producing shallow Galoo, Benson and Farmington soils and the open alvar pavement at the Chaumont Barrens. From Theresa to Alexandria Bay the Frontenac Arch brings Precambrian gneiss knobs and thin soil in the Thousand Islands. East of Watertown the western slope of Tug Hill carries deep sandy and gravelly outwash and dense till, with Deerfield and Colosse sands and Grenville, Hogansburg and Nellis loams, and wet Muskellunge clay and Swanton soils in the flats. The Black, Indian, Perch and Chaumont rivers drain the county through extensive marsh at Perch River and along the Lakeview shore.
Shallow rock drives the estimate on the lake plain side: limestone within 6 to 24 inches over large areas means rock trenching for collection, hammer or blast for foundations, and no usable on site borrow, so structural fill gets imported even though crushed stone from local quarries is cheap. Grubbing is light on alvar and brushy limestone plain but the thin soil is unforgiving, and any spill or sediment goes straight into fractured rock, so use rock check dams and surface controls rather than deep basins. On the Tug Hill side you get deep sand and till, easy digging but poor cohesion in trench walls, plus the heaviest snow load and shortest construction season in the state.
Full detail on the Jefferson County market is on the Jefferson County solar civil page.
We price the package as one scope under one contract, so the EPC has a single point of responsibility for the civil critical path instead of managing separate clearing, earthwork, and utility subcontracts.
Backwell superintendents, project managers, and lead operators run every site. We mobilize company equipment for the core scope and scale each project with leased production fleets, qualified regional subcontractors, and agency-placed field staff, all under Backwell supervision and a single contract.
Contractor licensing. New York does not issue a statewide general contractor license for commercial construction. Licensing is handled locally, so individual cities, towns, and counties may require contractor registration or a local license, and a few trades are licensed at the state level, including asbestos handling and crane operation. Separately, contractors and subcontractors performing public work, and work covered by the renewable energy prevailing wage statute, must be registered with the New York State Department of Labor under its statewide contractor registry, which took effect December 30, 2024. Owners and EPCs on solar projects will typically ask for that DOL registration number along with insurance and, where required, bonding.
Construction stormwater. SPDES General Permit for Stormwater Discharges from Construction Activity, permit number GP-0-25-001, issued by the New York State Department of Environmental Conservation. It took effect January 29, 2025, replacing GP-0-20-001, and runs through January 28, 2030. Coverage is triggered at one acre of soil disturbance, or less if part of a larger common plan, and requires a Notice of Intent plus a SWPPP prepared and implemented under the DEC design manual. Coverage under the prior permit did not carry over automatically, so active sites had to refile. Backwell carries the SWPPP scope, installs and maintains the controls, keeps the inspection log, and closes the permit out with final stabilization.
Prevailing wage. Federal Davis-Bacon prevailing wage and apprenticeship requirements apply through the Inflation Reduction Act to projects of 1 MW AC and larger that claim the full investment or production tax credit, so nearly every utility-scale solar job in New York is certified payroll work. On top of that, New York State has its own requirement: Labor Law Article 8 Section 224-d extends state prevailing wage, or a project labor agreement in lieu of it, to covered renewable energy systems, which New York State Department of Labor enforcement guidance applies to solar projects of 1 MW AC and larger that involve procurement of renewable energy credits by a public entity or a third party acting on its behalf. Because most large New York solar projects sell renewable energy credits to NYSERDA, 224-d is the practical baseline, and state certified payroll plus NYSDOL contractor registration come with it. A separate threshold of greater than five megawatts AC applies to other covered renewable energy systems, so the applicable trigger should be confirmed project by project. For projects claiming the full ITC or PTC, Backwell produces Davis-Bacon certified payroll, pays the applicable wage determination, and supports apprenticeship labor-hour compliance.
All New York solar civil work or the national utility solar civil page.
Send plans, a scope of work, and the schedule through the form below or call (315) 400-2654. We review the civil package, walk the site if it is at that stage, and return a scoped proposal with a schedule of values, stated fill allowances, and unit rates for overages. A one-page capability statement is available for prequalification files.
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