Specifications include, but are not limited to: The Department of Public Safety (DPS), Deputy Commissioner’s Office, Aircraft Section, is soliciting bids for the overhaul and return to serviceable and airworthy condition of four aircraft engines. Multiple awards may result from this solicitation to expedite repair of all four engines. Except as otherwise provided in the contract, the contractor(s) shall furnish all necessary material, labor, supervision, services, equipment, tools, supplies, power, accessories, facilities, shipping, and other things and services necessary for accomplishing the work to include any necessary inspections and return serviceable and airworthy. All items are subsidiary and incidental to the contract and no additional payment will be made. The engine information is as follows: 1. Serial Number L-18298-39E removed from aircraft N4151T after 2000.2 hours of service 2. Serial Number L-12231-39E removed from aircraft N7052 after 1935.4 hours of service 3. Serial Number L-8601-39E removed from aircraft N7056 after 2004.6 hours of service 4. Serial Number 284728-R removed from aircraft N246CC after 1368.6 hours of time since overhaul