As used in this chapter: (1) “Board” means the Examining Board for Crane Operators established under § 29-222; (2) “commissioner” means the Commissioner of Administrative Services; (3) “crane” means power-operated equipment that can hoist, lower and horizontally move a suspended load and which has a manufacturer’s maximum rated hoisting or lifting capacity exceeding two thousand pounds, including, but not limited to: (A) Articulating cranes such as knuckle-boom cranes, (B) crawler cranes, (C) floating cranes, (D) cranes on barges, (E) locomotive cranes, (F) mobile cranes such as wheel-mounted, rough terrain, all-terrain, commercial truck-mounted and boom truck cranes, (G) multipurpose machines when configured to hoist and lower, by means of a winch or hook, and horizontally move a suspended load, (H) industrial cranes such as carry-deck cranes, (I) dedicated pile drivers when used in construction, demolition or excavation work, (J) service or mechanic trucks with a hoisting device, (K) cranes on monorails, (L) tower cranes such as fixed jib hammerhead boom, luffing boom and self-erecting, (M) pedestal cranes, (N) portal cranes, (O) overhead and gantry cranes, (P) straddle cranes, (Q) side boom cranes, (R) derricks, and (S) variations of such equipment; (4) “hoisting equipment”, other than cranes, means motorized equipment (A) used in construction, demolition or excavation work, (B) at a construction site for a project, other than a project involving residential structures of less than four stories, the estimated cost of which is more than one million two hundred fifty thousand dollars, and (C) which has a manufacturer’s rated hoisting or lifting capacity exceeding five tons and a manufacturer’s rated maximum reach in excess of thirty-two feet; (5) “department” means the Department of Administrative Services; and (6) “apprentice” means a person who is not licensed under this chapter, who has filed an application for a license with the board and whose employer has registered him or her with the board to learn crane operations or hoisting equipment operations under the direct supervision of a licensed operator in accordance with § 29-224c.