REPAIR/MAINT/AMC OF LIFT AT ATC, REPAIR TO AUTOMATIC VOLTAGE STABILIZER AND ALLIED WORKS AT AFS KUMBHIRGRAM (3RD CALL)

Amount

Material and labour for preventive and periodical maintenance of 01 No electric operated OTIS Elevator Company india Ltd make luggage cum passanger lift of capacity 13 passengers suitable for serving G+4 floors (total 05 landings) with electric power operated doors, auto electric levelling device complete installed at ATC at AF Stn Kumbhirgram to be maintained round the clock as described in particular specification in reliable, safe and efficient operating condition by regulary examination of lubricating and adjust the mechanical and electrical driving equipment, governer, sleeve shaft assembly, bearing / contacts & governor jaws, car & hall mechanical buttons, car & hall position indicators, car direction indicators and all other card and landing signal fixtures, deflectors, car and counter weight guide rails and buffers, equipment and carry out planned maintenance in a systematic and controlled manner using techniques and expertise consultancy including replacement of parts covered under OTIS Elevator Company Ltd like wire, plug, lubricant, landing wheel, nut and bolts, minor welding, rubber, bushes etc. all as directed as and when required all as directed and specified to the entire satisfaction of Engineer-In-Charge. NOTE:- (a) The visit & maintenance work shall be got executed through manufacturer's authorised technicians of the lift. (b) The spare parts shall be measured & paid separately on requirement basis as "Supply only" under BOQ item Nos 2 to 9

Supply only cross flow fan 35 W, 1450 RPM complete all as specified and directed.

Supply only Control box complete all as specified and directed.

Supply only Door protection W / Haeness cable with base complete all as specified and directed.

Supply only mounting kit door protection complete all as specified and directed.

Supply only Sight guard for card door complete all as specified and directed.

Supply only Car Position display LCDV Full MR complete all as specified and directed.

Supply only 12 volt 18 AH battery complete all as specified and directed. Make: Exide / Amron / Amco

Supply only 12 volt 4 AH battery complete all as specified and directed. Make: Exide / Amron / Amco

Disconnection of incoming / outgoing cable from Servo control voltage stabilizer of 200 KVA / 60 KVA for carrying out necessary repair / servicing work all as directed and carrying of following phase of work. (a) Opening of voltage stabilizer top cover, controlling chamber and carrying out inspection, cleaning and testing of complete unit, electronic circuit, auto cut senser Board, Driver Assembly repair of worn-out parts gasket, bushes etc. (b) Carrying out testing of all metering instruments repair of worn out spares,voltmeter, panel lamp push button, wiring cable, MCCB, Change over etc and testing complete. (c) Inspection and checking of voltage regulation and carrying out proper adjustment and calibration for servo motor as per existing load, repair of spares/components complete and testing all as directed. (d) Carrying out inspection and testing of servocontrol motors repair of all worn out spares / wire with proper greasing oiling / for easy operation and make functional the complete system all as directed. (e) Assembling of complete servo contol unit, refilling and topping up of voltage stabilizer oil after dehydration and filteration in voltage stabilizer and connection of incoming and outgoing cable and make all necessary adjustment and testing complete. Note : Replacement of all spares parts like MCCB, Dimmer, Auto cut senser, auto manual switch, DPDT switch and dehydration and filteration of oil, top up Oil etc shall be measured and paid seperately under appropriate Item of schedule will measured and paid separately under relevant item. All the spare parts are tentative and may vary in specification and quantity during execution.

Supply only MCCB 3 Pole, 415 V, Adjustable type, 400 Amps with breaking capacity 36 KA complete all as specified and directed.

Supply only dimmer for servo controled Voltage Stablizer of Capacity 60 KVA to 200 KVA complete all as specified and directed.

Supply only Auto cut Senser for servo controled Voltage Stablizer of Capacity 60 KVA to 200 KVA complete all as specified and directed.

Supply only auto manual switch for servo controled Voltage Stablizer of Capacity 60 KVA to 200 KVA complete all as specified and directed.

Supply only DPDT switch for servo controled Voltage Stablizer of Capacity 60 KVA to 200 KVA complete all as specified and directed.

Dehydration and filtration of existing servo contrl voltage stabilizer insulating oil of servo contrl voltage stabilizer capacity ranging from 60 KVA to 200 KVA on site at different locations without disturbing the power supply system with filtration machine and heating system complete all as specified and as directed.

Supply & filling up of servo contrl voltage stabilizer insulating oil conforming to IS -335 of 1993 as in topping up / replacement up to desired level of servo contrl voltage stabilizer oil capacity complete all as specified and as directed. Note: Dielectric strength of oil should not be less than 40 KV at 2.5 mm gap complete all as specified and directed. (Make : GULF / POWER OIL / SERVO)

M/S G D CONSTRUCTION