REPAIR MAINT OF PASSENGER LIFT AND EOT CRANES UNDER GE UTILITY AMBALA CANTT

Amount

Maintenance & Repair of EOT Cranes capacity 5 Ton (a) Servicing, checking of EOT cranes capacity 5 Ton , including oiling, greasing, tightning/checking of all mechanical parts, checking of SWR of the cranes and replace the damaged parts (Maximim 25 RM).

(b) Checking and making good in running condition of all electrical connections which includes LT control panels, relays, Contactors, MCBs & AC Drivers, Step Down transformers and other misc switches with complete wiring and replacement of following items with new items are included in the quoted rates and testing complete all as specified and directed by Engr-in-charge.

(i) Replacement of Power Contactors 10 Amps to 63 Amps, 415 Volts - 03 Nos

(ii) Replacement of MCBs TPN 6 Amps to 63 Amps - 03 Nos

(c) Repair/servicing of long travel driving shaft which includes bearing block and gear couplings with checking of all nuts & bolts.

(d) Repair/adjustment of AC drive, step down transformer and limit switches with their wiring. Note: Only repair/adjustment shall be carried out.

(i) Replacement of Limit Switches - 02 Nos

(e) Checking of Oil Level of gear oil and topping up of gear oil minimum 20 Ltrs included in the qouted rates.

(f) Testing of EOT cranes on full load, all movements and speeds. Also submit the test report to the Engr-In-Charge after completion of load testing satisfactorily.

(g) Checking of brakes with and without load as directed by Engr-In-charge and also adjust/alignment of the brakes.

(h) Replacement of Brake switches - 03 Nos

Maintenance & Repair of EOT Cranes capacity 2 Ton (a) Servicing, checking of EOT cranes capacity 2 Ton , including oiling, greasing, tightning/checking of all mechanical parts, checking of SWR of the cranes and replace the damaged parts (Maximim 25 RM).

(b) Checking and making good in running condition of all electrical connections which includes LT control panels, relays, Contactors, MCBs & AC Drivers, Step Down transformers and other misc switches with complete wiring and replacement of following items with new items are included in the quoted rates and testing complete all as specified and directed by Engr-in-charge.

(i) Replacement of Power Contactors 10 Amps to 63 Amps, 415 Volts - 03 Nos

(ii) Replacement of MCBs TPN 6 Amps to 63 Amps - 03 Nos

(c) Repair/servicing of long travel driving shaft which includes bearing block and gear couplings with checking of all nuts & bolts.

(d) Repair/adjustment of AC drive, step down transformer and limit switches with their wiring. Note: Only repair/adjustment shall be carried out.

(i) Replacement of Limit Switches - 02 Nos

(e) Checking of Oil Level of gear oil and topping up of gear oil minimum 20 Ltrs included in the qouted rates.

(f) Testing of EOT cranes on full load, all movements and speeds. Also submit the test report to the Engr-In-Charge after completion of load testing satisfactorily.

(g) Checking of brakes with and without load as directed by Engr-In-charge and also adjust/alignment of the brakes.

(h) Replacement of Brake switches - 03 Nos

Maintenance & Repair of HOT Cranes capacity 2 Ton (a) Servicing, checking of HOT cranes capacity 2 Ton , including oiling, greasing, tightning/checking of all mechanical parts, checking of SWR of the cranes and replace the damaged parts (Maximim 10 RM).

(b) Checking and maint of all movable parts, bearing, oiling and greasing for smooth movement of HOT cranes complete all as specified and directed.

(c) Checking and maint of driving shaft along with connected items complete all as specified and directed.

(d) Testing of HOT cranes on full load, all movements and speeds. Also submit the test report to the Engr-In-Charge after completion of load testing satisfactorily.

Note : For Item No 1 to 3 : The cost of scrapping old surface and cleaning of all cranes (06 Nos) including removing rusted particles of old paints and applying new painting with one coat of synthetic enamel Yellow, Black and Blue paint on complete parts of EOT/HOT cranes are included in the quoted rates.

Labour only for carrying out yearly maintenance (AMC) of 2 Nos passengers lift 08 passenger (544kgs Ser No 4002689 & 4002690 Make OTIS using trained and appropriately skilled personal and supervisor(employee of OTIS) in order to maintain the lift in efficient reliable and safe operating condition including checking of all wires ropes and chain (where fitted) as often as required to maintain on aadequate factor of safety to equalise the tension on all hoisting ropes including systematically examine and adjust the following components:-

(a)Motor Generator,motor windings, rotating elements, commuttator, brushes, brush holder,bearing coils, resitance for operating motor circuits, magnet frame and other mechanical parts.

(c ) Governor, governor sheeaves shaft assembly bearings,contact and governor jaws.

(d) Carand hall mechanical buttons,car and hall positon indicators, hall lanterns, car direction indicators and other car and landing signal fixtures, as installed by OTIS.

(e) Deflector or secondary sheave, bearings, car and counter weightguide rails,buffers, top and bottom limit switches, governor tension sheeave assembly, car counter weight and gide shoes including rollers or gibbs.

(f) Interlock on hoist way doors, hoistway door hangers,guides, automatic door operated sensors, car door hanger, carr door contact, load weighting equipment, car frame, car safety mechanism and platforms.

(g) Periodically examine the safety devices and governor of the equipment to ensure user safety. In addition OTIS will conduct an annual no load safety test on the equipment in presence of Engr- in- Charge and the test sheet of the equipmentto be submitted to the Engr-in- Charge.

Note: Spares parts if required for incorporation in the work shall be measured and paid seperately here in after.

Supply and fix Limit car board (LCBII) including taking down the old one complete all as specified.

Supply and fix Encoder including taking down the old one complete all as specified.

Supply and fix Logic interface board including taking down the old one complete all as specified.

Supply and fix 9550CCVF OPER W/Honeywell SW including taking down the old one complete all as specified and directed.

Supply and fix Mag Switch (interupttor) including taking down the old one complete all as specified.

Supply and fix S60 Button without marking including taking down the old one complete all as specified.

Supply and fix Power contactor LCI- D326 F7 UD including taking down the old one complete all as specified.

Supply and fix ARD board(India) including taking down the old one complete all as specified.

Supply and fix Capacity plate including taking down the old one complete all as specified.

Supply and fix LA1 - DN31 auxillary contact block 3NO1NC including taking down the old one complete all as specified.

Note :- Amount of credit of Rs. 31000.00 for retrieved materials is mentioned in Schedule of Credit mentioned in tender documents in pdf form which will be deducted offline while acceptance of tender.

M/s Dhapola Elevator and Engineering