The contractor shall provide all personnel, equipment, tools, materials supervision and other items and services necessary to perform the maintenance, repair, inspection weight testing and certification of Government-owned crane and hoist equipment as defined in this Performance Work Statement (PWS) at Dover AFB, Delaware. The contractor shall perform to the standards in this PWS. Crane and hoist equipment to be serviced under this contract are listed on Attachment 1, Dover AFB Crane and Hoist Inventory. The contractor shall inspect, test, repair and maintain cranes, hoists and associated equipment including; performance of Annual Certification, Non-Destructive Inspection (NDI) on Hooks, Quarterly Inspection, Maintenance and Repair, Emergency Service and Annual Weight