Specifications include, but are not limited to: 6.2.1 Service Provider will use trained employees directly employed and supervised by Service Provider. Such employees shall be qualified to keep the Equipment properly adjusted, and Service Provider will use all reasonable care to maintain the Equipment in proper and safe operating condition. 6.2.2 Service Provider will regularly and systematically examine, adjust, clean and lubricate the following as required, and if conditions warrant, repair or replace the same: 6.2.2a Machine worm gear, thrust bearings, drive sheave, drive sheave shaft bearings, brake pulley and brake coil, contact linings and component parts; 6.2.2b Motor and motor generator, motor windings, rotating element, commutator, brushes, brush holders and bearings; 6.2.2c Silicon control rectifiers, reactors, filters, heat sinks, amp traps, transducers, and all control components.