Specifications include, but are not limited to: Contractor shall regularly and systematically examine (a minimum of once per month), adjust, lubricate as required, and if conditions warrant, repair or replace the following: elevator pump, motor, plunger, plunger packing, v-belts, strainers, valves, regulators, controllers including relays, contacts, timers, coils, magnet frames and control wiring. Re-lamp all signals during regular service time only. The service schedule shall be written and submitted by the Contractor to the Director of General Services, within 10 working days, upon notification of award. Service shall be documented and forwarded to the Director of General Services. Included in the monthly maintenance, the following shall be included (but is not limited to), as applicable to the unit receiving maintained: Repair and adjustment of motor and gearing assemblies: Brake magnet coils and stators. Brake shoes and linings. Controller, selector and dispatching equipment. Relays, resistors, condensers and transformers. Contacts, leads, dash-pots and timing devices. Steel selector tapes and mechanical and electrical driving equipment. Governor, governor sheave, and shaft assembly. Governor bearing, contacts, and governor jaws. Governor tension and sheave assembly. Counterweight and counterweight guide shoes including the rollers or gibs. Hoistway door interlocks and hangers. Car door guides, sill guide tracks and auxiliary door closing devices. Car door hangers, contact, and power operator. Car guide shoes, gibs or rollers. Hydraulic pumps, valves and pistons. Packing for hydraulic jacks. Drive belts and sheaves. Leveling devices. Push buttons and indicator lamps. Car lamps and ventilating fans. Travelling Cable.