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6.D. - Page 29 of 65
<br />Attachment C
<br />2. The Contractor shall systematically examine, adjust, clean, and lubricate the elevators in
<br />accordance with the manufacturer's specified preventative maintenance schedule.
<br />3. The Contractor shall assign primary and backup maintenance technician(s) to this account. An
<br />account representative shall also be assigned to be the contact for communications regarding
<br />the contract.
<br />4. Contractor shall set up specific days that preventative maintenance shall occur each month and
<br />notify City of that schedule. If the service person cannot make the scheduled maintenance day
<br />because of emergencies, the Facilities Maintenance Supervisor shall be notified at (650) 444-
<br />4558 and the work shall be rescheduled.
<br />5. If the service person is called away during the scheduled maintenance and cannot complete the
<br />work, they must return the next working day.
<br />6. The Contractor shall:
<br />a. Repair or replace:
<br />I. Machine drive sheave or drum, drive sheave or drum shaft bearing, brake pulley, brake
<br />coil, brake contact, lungs and component parts, drum buffers, stop motion switches;
<br />and
<br />Il. Motor and motor generator, motor windings, rotating element, commutator, brushes,
<br />brush holders and bearings; and
<br />III. Controller, selector and dispatching equipment, all relays, solid state components,
<br />resistors, condensers, transformers, contacts, leads, dashpots, tuning devices,
<br />computer devices, steel selector tape and mechanical and electrical driving
<br />equipment; and
<br />IV. Governor, governor sheave and shaft assembly, bearings, contacts, and governorjaws;
<br />and
<br />V. Deflector, car and counterweight sheaves, bearings, car and counterweight buffers,
<br />car and counterweight guide rails, top and bottom limit switches, governor tension
<br />sheave assembly, compensating sheave assembly, counterweight and counterweight
<br />guide shoes, including rollers or gibs, and rebabbit counterweights when necessary;
<br />and
<br />VI. Hoist way door interlocks, hoist way door hangers, bottom door guides and auxiliary
<br />door closing devices; and
<br />VII. All lamps in hoist ways, machine rooms, and elevator pits. This includes the lamps in
<br />the glass hoist ways at Lot SIL.
<br />b. Renew all wire ropes as often as is necessary to maintain an adequate factor of safety,
<br />equalize the tension on all hoisting ropes, repair or replace conductor cables and hoist ways
<br />and machine room elevator wiring, per ANSI Al 7.2 Inspectors Manual for elevators and
<br />escalators.
<br />c. Furnish lubricants specifically applicable to the equipment.
<br />d. Re -shackle cables for drum machines, as required by CAC Title 8.
<br />e. Shorten and re -shackle hoist or compensating cables if stretching of ropes makes this
<br />necessary.
<br />PUBLIC WORKS SERVICES DEPARTMENT
<br />ELEVATOR MAINTENANCE SERVICES RFP (9/9/2019)
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