Complete civil packages for utility solar in Sumter County, Florida: clearing, mass grading, access roads, collection trenching, SWPPP, fencing, and substation civil.
Backwell is a civil site work general contractor serving utility solar EPCs building in Sumter County, Florida. We contract the complete civil package under one agreement, with Backwell superintendents and lead operators on site.
Sumter is a repeat Duke Energy Florida solar county, with the Half Moon Renewable Energy Center already completed and the Jumper Creek Renewable Energy Center targeted for July 2026. Two utility sites in one county is a strong signal that Duke has land control, interconnection, and a permitting relationship it intends to keep using. The county is rural, centrally located, and inside Duke's territory, which is exactly the profile that keeps producing new sites. For a contractor, Sumter is worth watching in Duke's next solar base rate adjustment filing, not only for the announced sites.
Publicly reported utility-scale solar in and around Sumter 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.
Sumter County sits in the Western Valley and Sumter Upland between the Withlacoochee River and the Lake Wales Ridge front. The east and north uplands around Wildwood and Oxford carry the Candler, Apopka and Astatula association of deep excessively drained sands, and the Arredondo, Kendrick and Millhopper association of sandy soils over a loamy subsoil at two to four feet. The lower central and western flats carry the Blichton, Flemington and Kanapaha association: sandy surface over a dense clayey subsoil, often with limestone within a few feet, which perches water in the wet season even though the county is karst. Along the Withlacoochee and around Lake Panasoffkee the ground is floodplain and marsh with organic and mucky soils. Ocala Limestone is shallow through much of the county and closed depressions and sinks are common.
Clearing runs from open improved pasture to oak hammock and planted pine, and the hammock ground carries large stumps that add real grubbing cost. The Blichton and Flemington ground behaves nothing like Florida flatwoods sand: the clayey subsoil is plastic, it holds water, it turns greasy under traffic after rain, and it is a genuine haul road problem, so undercut and rock, or geogrid and thicker base, and plan grading around the dry season. The Candler and Arredondo uplands drain freely and grade easily but will not hold a cut slope. Rock is the other variable: shallow limestone means trench pricing needs a rock line and mass grading can hit refusal in unexpected spots. Erosion control on the clayey units matters because that material actually generates sediment, unlike the clean sands.
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. Contractor licensing in Florida runs through the Department of Business and Professional Regulation and the Construction Industry Licensing Board. Pure earthwork on a solar site, meaning clearing, grubbing, grading, and access roads, is generally not a separately certified state trade by itself, but once the scope includes underground storm drainage, water, or sewer, Florida requires a Certified Underground Utility and Excavation Contractor license, a Division I state certification. Vertical or structural work such as O and M buildings or structural foundations pulls in a Certified General or Building Contractor license. A state Certified license is valid statewide, while a Registered license is limited to the local jurisdiction that issued it, and out of state firms must qualify their business entity with DBPR and typically also pull a local business tax receipt in the county of work. Confirm the exact classification with DBPR for each specific scope before bidding.
Construction stormwater. NPDES Stormwater Construction Generic Permit, commonly called the CGP, issued by the Florida Department of Environmental Protection under Rule 62-621.300(4), Florida Administrative Code. Coverage is required for construction that disturbs one acre or more, or less than one acre if part of a larger common plan of development, and that discharges to surface waters of the state or to an MS4. A Stormwater Pollution Prevention Plan must be prepared before the Notice of Intent is filed, and a complete NOI plus fee must be submitted at least two calendar days before construction begins. Fees are $250 for small construction, one to five acres, and $400 for large construction, five acres or more. Source: https://floridadep.gov/water/stormwater/content/construction-activity 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 wages apply at 1 MW AC and larger through the Inflation Reduction Act wage and apprenticeship rules that unlock the full tax credit rate, so certified payroll and registered apprentice ratios are the practical requirement on effectively every utility scale solar job in Florida. There is no state level prevailing wage requirement on top of that. Florida repealed its state prevailing wage law in 1979, and Section 255.0992, Florida Statutes, further prohibits counties, cities, and other local governments from imposing their own wage rate requirements on public works construction contracts. In practice, plan for Davis-Bacon driven certified payroll on the solar work and nothing additional from the state or a county. 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 Florida 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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