Public Bid Thresholds for a Turf Field Contract: Colorado, North Carolina, South Carolina and Florida

The threshold decides how the project gets bought, not whether turf is allowed

A school district, park district, city or county buying a synthetic turf field doesn't get to decide whether to run a public bid. State law, or in some states the agency's own adopted policy, sets a dollar line tied to the contract's estimated cost. Above that line, the project has to be advertised and awarded through formal, sealed competitive bidding. Below it, most states allow a simpler informal process, such as collecting a handful of quotes with no public advertisement required.

That line is a legal trigger, not a price we quote or a fee we charge. It's set by statute or by the procuring agency's own board, and it applies before design work is finished, not after. The four figures below come from the actual statutes and codes, read directly, for Colorado, North Carolina, South Carolina and Florida. Two of those states set one number for the whole state. The other two hand the number to the county, town or district itself, which means the figure that actually governs a specific field isn't on this page at all until you go find that agency's own procurement code. A park district's project sometimes carries state grant funding on top of its own procurement rules, which can layer its own conditions onto the bid process — see State Park Grants for Turf Fields for how that funding interacts with a project's timeline and paperwork.

Florida: $300,000 for general construction, $75,000 for electrical work, both adjusted every year

Fla. Stat. 255.20(1) (2025) puts it directly: a county, municipality, special district under chapter 189, or other political subdivision "must competitively award to an appropriately licensed contractor each project that is estimated to cost more than $300,000", using sealed bids, a request for proposals, a request for qualifications, or competitive negotiation. Electrical work carries its own, lower line: any project estimated to cost more than $75,000 for electrical work has to go through the same competitive process, even if the rest of the job stays under $300,000.

Neither figure is fixed. Section 255.20(2) requires both dollar amounts to be adjusted annually by the change in the Engineering News-Record's Building Cost Index, calculated from January 1, 2009 forward, so the current figure runs higher than the $300,000 and $75,000 written into the original text, and it moves again every January. Confirm the current adjusted number with the procuring agency before assuming a prior year's figure still applies.

A Florida public school board or Florida College System institution works from a separate statute. Fla. Stat. 1013.45(1)(e) (2025) doesn't set a bid-trigger dollar amount the way 255.20 does. Instead it caps day-labor, or force-account, construction, renovation or maintenance work at $600,000, an amount the statute says "shall be adjusted annually based upon changes in the Consumer Price Index." Above that cap, a district has to use one of the statute's other listed methods, such as competitive bids, design-build, construction management or program management, rather than have its own crews do the work. Before a district gets anywhere near that question, it has to clear who signs off on a field project on school property in the first place — see Who Permits a Turf Field at a Public School? for that approval chain.

North Carolina: $500,000 for formal bidding, $30,000 before any competition is required

N.C.G.S. 143-129 sets the trigger for construction and repair work let by a North Carolina local government, including a county, city, town or school administrative unit. The University of North Carolina School of Government's January 2024 public procurement materials, which quote and cite the statute, give a $30,000 informal-bidding threshold below which no statutory competitive process is required, and a $500,000 formal-bidding threshold at and above which sealed bids must be publicly opened. Purchases of goods, as distinct from construction, sit on a separate $90,000 formal threshold under the same statute; that is not the figure that governs a turf field construction contract.

North Carolina's statutory dollar thresholds have changed before, so confirm the current figure with the school district's or municipality's finance officer or legal counsel before relying on it for a specific project. A project priced close to $500,000 is exactly the case where the current number matters.

South Carolina: no statewide number — the county, town or district sets its own

South Carolina's Consolidated Procurement Code, Title 11, Chapter 35 of the state code, governs state government agencies directly. It does not hand a county, municipality or school district a statewide dollar threshold for a construction bid the way Florida and North Carolina do. Instead, S.C. Code 11-35-5320 requires that "all political subdivisions of the State shall adopt ordinances or procedures embodying sound principles of appropriately competitive procurement", a requirement the statute originally set a July 1, 1983 deadline for, recodified from the old Section 11-35-50 in 2019. The dollar figure that decides when a specific county's or town's turf field project needs formal, sealed bidding lives in that political subdivision's own adopted procurement ordinance, not in the state code.

A South Carolina school district gets pulled toward the state's own code only above a size threshold. S.C. Code 11-35-5340 subjects any school district whose total annual budget, including debt service, exceeds $75 million to the Consolidated Procurement Code, unless the district's own procurement code has been found, in writing, substantially similar to the state code by the state's Division of Procurement Services, in which case the district is exempt except for a procurement audit every three years. For almost any South Carolina district or town planning a field, the answer to what bid threshold applies starts with a call to that agency's own purchasing office, not a statute.

Colorado: the state's own $500,000 rule binds state agencies, not your school district or town

Colorado's Construction Bidding for Public Projects Act, C.R.S. 24-92-101 and 24-92-102, defines a "public project" to exclude "any project for which appropriation or expenditure of moneys may be reasonably expected not to exceed five hundred thousand dollars," with a lower $250,000 line for a project under the supervision of the state Department of Transportation. Above those figures, the Act's competitive bidding requirements apply.

The catch for a school district, park district or town reading this page: Article 92 defines who it binds narrowly, as "any agency, department, division, board, bureau, commission, institution, or section of this state which is a budgetary unit exercising construction contracting authority or discretion." That's state government, not a local school district or a home-rule municipality. Colorado doesn't set one statewide dollar trigger for local-government construction bidding the way Florida and North Carolina do. A school district's or town's own board sets that number in its own purchasing policy or municipal charter, and it can differ from one Front Range district to the next. Ask the procuring agency for its own current bid-threshold policy before assuming the state's $500,000 figure applies to your project.

What the threshold means for a turf field project

A full-size synthetic multi-purpose field or a regulation infield conversion, with base, drainage, turf, lining and goals, commonly prices into six figures once a design is finished, which puts many public field projects at or near these thresholds in every state on this page. That's worth knowing before a district or town starts a design: crossing the line means the project has to be advertised and awarded through a formal, sealed competitive process, on the agency's own procurement timeline, before a contractor can be selected, not after a preferred contractor has already measured the site. It's also worth knowing before the specification is written: a bid document that names one brand instead of describing a performance standard can run into its own legal problems separate from the dollar threshold — see Can a Public Turf Bid Name a Brand? for what a spec can and can't require.

We work inside whatever process the procuring agency runs. A free visit to measure the field and check the ground, a layout your board approves, site prep and a base built for the local soil and drainage, turf laid, seamed and edged, infill and cleanup, and a walkthrough of what the finished field needs is the same scope of work whether it's bought through an informal quote or a formal sealed bid. The threshold, the bid documents and the specification language are the agency's call and its own counsel's or purchasing office's to make. Call us at 303-349-2368 once you know which process you're running, and we'll work inside it.

Confirm the current figure before you rely on it

Every dollar figure on this page is a legal bidding trigger quoted from a statute or state code, not a price we charge, and three of the four move on their own schedule. Florida's general construction and electrical figures adjust every January by a construction cost index, and its school-facility day-labor cap adjusts every year by the Consumer Price Index. North Carolina's figures on this page come from the University of North Carolina School of Government's January 2024 summary of the statute. In Colorado and South Carolina, the number that actually governs a specific field project isn't a statewide figure at all; it's whatever that county's, town's or district's own procurement ordinance currently sets. None of this is legal advice. Before a public body finalizes a turf field budget or procurement path, its own counsel or purchasing office should confirm the current, applicable figure.