(a) Construct means the building of a new playground or the building or replacement of major types of playground equipment within a preexisting playground or the modification of major types of playground equipment within a preexisting playground. This definition shall not include routine maintenance on playground equipment.

(b) Playground means equipment, related structures, surfacing, fencing, signs, internal pathways, land forms and vegetation for the use of six or more children. For purposes of this Part, playground does not include areas on one-, two- or three-family residential properties or areas intended to serve as athletic fields or athletic courts.