SCOPE OF WORK THE CONTRACTOR SHALL MAINTAIN THE EFFICIENCY, SAFETY AND SPEEDS AS SPECIFIED AND DESIGNED BY THE MANUFACTURERS OF THE EQUIPMENT AT ALL TIMES, INCLUDING ACCELERATION, RETARDATION, CONTRACT SPEED IN FEET PER MINUTE WITH OR WITHOUT FULL LOAD, FLOOR TO FLOOR TIME, AND DOOR OPENING AND CLOSING TIME. THE CONTRACTOR SHALL PROVIDE ENGINEERING DATA, INCLUDING DIAGRAMS, TO PROVE THAT THEY CONFORM WITH THE SPECIFICATIONS. MAINTAIN THE ENTIRE ELEVATOR EQUIPMENT AS HEREINAFTER DESCRIBE ON THE TERMS AND CONDITIONS SUBSEQUENTLY SET FORTH: WORK INCLUDED 1. THE SUCCESSFUL CONTRACTOR UNDER THIS CONTRACT SHALL MAINTAIN THE ENTIRE ELEVATOR EQUIPMENT AS HEREINAFTER DESCRIBE ON TERMS AND CONDITIONS SET FORTH. ONLY TRAINED PERSONNEL DIRECTLY EMPLOYED AND SUPERVISED BY THE SUCCESSFUL BIDDER SHALL BE USED. THESE PERSONNEL SHALL BE QUALIFIED TO KEEP THE EQUIPMENT PROPERLY ADJUSTED AND SHALL USE ALL MEANS AVAILABLE TO MAINTAIN THE ELEVATORS IN PROPER AND SAFE OPERATING CONDITION. 2. THE CONTRACTOR SHALL REGULARLY AND SYSTEMATICALLY EXAMINE, ADJUST, CLEAN, LUBRICATE, FURNISH LUBRICANTS, AND WHEN CONDITIONS WARRANT, REPAIR OR REPLACE MACHINE, MOTOR GENERATOR AND CONTROLLER PARTS, INCLUDING WORM GEARS, ALL FUSES, THRUST BEARINGS, BRAKE MAGNET COILS, BRAKE SHOES, BRUSHER, WINDINGS, COMMUTATORS ROTATING ELEMENTS, COILS, CONTACTS RESISTORS, MAGNET FRAMES, CONTROLLERS, SELECTORS, LEVELING DEVICES, OPERATION DEVICES AND OTHER MECHANICAL AND ELECTRICAL PARTS. 3. CONTRACTOR SHALL REGULARLY AND SYSTEMATICALLY EXAMINE, ADJUST, LUBRICATE AND CONDUCT NO LOAD BI-ANNUAL SAFETY TESTS AS REQUIRED, AND WHEN CONDITIONS WARRANT, REPAIR OF REPLACE THE BELOW DESCRIBED WEARING PARTS OF THE CONTROLLER, SELECTOR, RELAY PANEL, DOOR OPERATOR, GENERATOR AND MOTOR, LIMITED TO: REPLACING RECTIFIERS, TIMER DEVICES, BRUSHES, SHUNTS AND CONDENSERS; DOOR OPERATOR MOTORS, BELTS, CHAINS, DOOR OPERATOR; SHAFT WAY LIMIT SWITCH CONTACTS AND ROLLERS; PIT AND BUFFER SWITCHES AND CONTACTS; CAR TOP AND SHAFT WAY STOPPING SWITCHES AND CONTACTS; CR GUIDE SHOE GIBS AND/OR GUIDE ROLLERS; CAR DOOR ROLLERS, SAFETY EDGE AND SWITCH, CABLE COMPOUNDS, SAFETY EDGE, CABLE AND ELECTRIC EYE EQUIPMENT; CAR AND HALL PUSH BUTTONS, INDICATOR SOCKETS AND INDICATOR LIGHT BULBS AND STATION CONTACTS; REPLACEMENT OF BRAKE LININGS, COOLING CONTACTS AND BRAIDS; PINS, LINKAGES, SELECTOR GEARS AND SPROCKETS; GOVERNOR JACKETS; PIT CROSS SUPPORTS AND BEAMS; BUFFER SPRINGS; CHAIN GUARDS; SOLID STATE COMPONENTS; DISPATCHING RESISTORS, TRANSFORMERS, LEADS, DASH POTS, COMPUTER DEVICES AND SELECTOR; GOVERNOR FRAME, LIMIT SWITCHES ROLLERS, COUNTERWEIGHT FRAME, GUARDS, BRACES, CROSSHEAD, HEADER, CAR SLING, LOAD-WEIGHING EQUIPMENT, HOIST WAY RISER AND BX WIRING; MOTOR ROOM WIRING, SLACK CABLE DEVICE, BRUSH RIGGING, BRUSH HOLDERS, MACHINE BEAMS, STEEL STRUT SUPPORTS, STILES, STEADY PLATES, CAR DOOR GIBS, KICK UP AND ECCENTRIC ROLLERS, AND CABLE SHACKLES. 4. THE CONTRACTOR SHALL REPAIR OR REPLACE AND MAINTAIN LOCALLY A SUPPLY OF GENUINE MANUFACTURER’S PARTS SUFFICIENT FOR THE NORMAL MAINTENANCE AND REPAIR OF THE ELEVATORS. SUCH PARTS SHALL INCLUDE BUT SHALL NOT BE LIMITED TO CONTROLLER PARTS INCLUDING COILS, CONTACTS, RELAYS, CARBONS, COPPER AND SILVER CONTACTS WHERE CONTACTS ARE RENEWABLE, CONTACT INSULATIONS, CONTACT SPRINGS AND SHUNTS FOR ANY OF THE SWITCHES OF THE CONTROLLER, BRAKE, GOVERNOR, INTERLOCKS, LIMIT SWITCHES, ETC., BRUSHES FOR MOTOR GENERATOR SETS, DOOR MOTOR REPLACEMENTS 5. THE CONTRACTOR SHALL KEEP THE GUIDE RAILS PROPERLY CLEANED AND WHEN NECESSARY, RENEW GUIDE SHOE ROLLERS TO INSURE SMOOTH AND QUIET OPERATION.
