8530E8REPAIRS AND MAINT OF PUMPSETS STARTERS CHLORINATION PLANTS BORE WELLS SWIMMING POLL AND ALLID WORKS UNDER AGE E M EAST OF GE M AF JALAHALLI BANGALORE

Amount

Over hauling and repair to Electronic Chemical Dosing Pump Granual based chloronome plants by cleaning the FRP 150 Ltrs Tank, and cleaning of filters and NRV , checking the delivery pipe line for chocking and cleaning the chlorination plant and maintaining properly including checking the level of oil in the gauge and topping up as and when required, checking the glands and maintain the plant in all respect and replacement of minor spare for smooth functioning of Chlorination Plant at Range pump house all as directed by Engineer in charge.

All as per item No 1 but ETI OH Tank

All as per item No 1 but E & ITI OH Tank

All as per item No 1 but Double Tank Note for item No 1 to 4:- The unit rate quoted shall be deemed to include for the cost of replacement of minor spares for routine day to day maintenance and necessary servicing to keep the plants in running condition on all days including Sundays and holidays, Replacement of other major spares shall be measured and paid for separately.

Supply only Teflon gland square type 3 mm for Chlorination plant .

Supply only Rubber ring for mixing chamber for Chlorination plant .

Supply only PVC diaphram valve 25 mm dia heavy duty for Chlorination plant .

Supply only PVC NRV set with glass ball for suction and delivery adopter 20 mm dia for Chlorination plant .

Supply only Plunger assembly with PVC dosing head 25 LPH for Chlorination plant .

Supply only Chloroscope kit / PH Kit up to 2ppm for Chlorination plant .

Supplying and laying of CPVC pipes pressure rating 10Kgf/cm2 SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors of size 20mm dia complete all as specified and as directed.

M&L for repair & overhauling of 100 HP induction motor squirrel cage induction electrical motor , 3 phase, 415 volts incl disconnecting all electrical connections ,decoupling from pump,taking down the motor from foundation , cleaning and varnishing the stator & rotor winding, heating and drying, replacement of burnt terminals, greasing to bearings, re-assembling the motor and refixing of motor on the foundation by using new nut, bolts and washers, coupling with pump,checking alignment connecting all electrical connections,checking the vibrations, RPM, DOR and testing on full load all as directed and specified

All as per item No 12 but 60 HP induction motor

All as per item No 12 but 25 HP induction motor

Material and labour for repair & overhauling of centrifugal pump set of 100 HP any make, dismantling and taking down pump after disconnecting water supply connections, decoupling from motor removing out impeller, cleaning, descaling , greasing to bearings incl replacement of unserviceable parts such as bearingsDE & NDE, pump shaft sleeves, coupling pulley, pump shaft etc. Assembly in the pump with new packing materials, nuts, bolts& washers , gland bolt & packing, coupling bushes ,coupling bolts and coupling with motor checking for vibration & alignment connecting delivery and suction pipe, testing the pump set all as directed by Engineer-in-Charge.

All as per item No 12 but 60 HP

All as per item No 12 but 25 HP

M&L for repair & overhauling of monoblock pump set capacities 10-15 HP , taking out impeller, cleaning, descaling & greasing to bearings incl replacement of unserviceable parts such as bearings DE & NDE, gland flange, etc. Cleaning and varnishing the starter and rotar, winding, heating and drying replacement of burnt terminals of motor assembling in the pump with new packing materials nuts, bolts, washers checking alignment connecting all electrical/water connections, checking the vibrations& alignment, RPM,DOR , testing the pump set on full load all as directed by Engineer-in-Charge

All as per item No 12 but Monoblock pump set 5 - 7.5 HP

All as per item No 12 but Monoblock pump set 2- 3 HP

All as per item No 12 but Monoblock pump set 1 HP Note for Sl item Nos 18 to 21 :- (i) Cost of small U/S parts such as new packing materials, nuts, bolts & washers , gland bolt & packing, coupling bushes , coupling bolts are is deemed to be included in quoted rates (ii) Major unserviceable spares as listed in item below will be measured and paid separately as supply only.

Supply only Bearings DE & NDE for 100 HP motor

Supply only Bearing DE and NDE for pump coupled with 100 HP motor.

Supply only Bearing DE and NDE for 60 HP motor

Supply only Bearing DE and NDE for pump coupled with 60 HP motor.

Supply only Bearings DE & NDE for 25 HP motor

Supply only Bearing DE and NDE for pump coupled with 25 HP motor.

Supply only Bearings DE & NDE for 10 to 15 HP monoblock pump set

Supply only Bearings DE & NDE for 5 to 7.5 HP monoblock pump set

Supply only Bearings DE & NDE for 2 to 3 HP monoblock pump set

Supply only Pump shaft sleeves for 100 HP pump set.

Supply only Pump shaft sleeved for 60 HP pump set

Supply only Pump shaft sleeves for 25 HP pump set.

Supply only Pump shaft high carbon steel with check nut for 100 HP pump set

Supply and fixing gland packing for 100 HP required size of gland of superior quality to centrifugal / monoblock pumps of following capacities all as specified and directed.

All as per item No 35 but 60 HP

All as per item No 35 but 25 HP

All as per item No 35 but 15 HP

M&L for replacement of U/S leather packing suitable for 200mm dia foot valve ,suction pipe flanged including replacement of U/S nuts and bolts all as specified and directed

All as per item No 39 but 100 HP induction motor .

Repairs to defective star delta starter by replacing terminal, over load relay coil, contractor and any other parts and burnt out wiring for proper function for the capacity pump set 100 HP

All as per item No 41 but 60 HP

All as per item No 41 but 25 HP

All as per item No 41 but 15 HP

All as per item No 41 but 10 HP

M&L for replacement of 3 Pole power contractor AC 415 V 110 Amps , AC3, Type ML - 6 , 2 NO + 2 NC 50 Hz Model No ML 6 in the existing starter suitable for 100/60 HP Pump set

M&L for replacement of 3 Pole power contractor AC 415 V 70 Amps , AC3, Type ML - 4 , 2 NO + 2 NC 50 Hz Model No ML 4 in the existing starter suitable for 100/60 HP Pump set

M&L for replacement of 3 Pole power contractor AC 415 V 95 Amps , AC3, Type MNX 95 , 2 NO + 2 NC 50 Hz Model No MNX 95 in the existing starter suitable for 100/60 HP Pump set

M&L for replacing of Single phase preventer for motor in the existing panel board with new one at water supply installations and taking down old unserviceable items :-

M&L for rewinding of 100 HP induction motor squirrel cage induction electrical motor , 3 phase, 415 volts with suitable size of copper enameled winding wire and insulating materials incl disconnecting all electrical connections ,decoupling from pump, taking down the motor from foundation , cleaning and varnishing the stator & rotor winding, heating and drying, replacement of burnt terminals, greasing to bearings, re-assembling the motor and refixing of motor on the foundation by using new nut, bolts and washers, coupling with pump, checking alignment connecting all electrical connections, checking the vibrations, RPM, DOR and testing on full load all as directed and specified.

All as per item No 50 but 60 HP induction motor

All as per item No 50 but 25 HP induction motor

All as per item No 50 but 10 to 15 HP induction motor

All as per item No 50 but 1 HP- 3 HP induction motor

Supply only water treatment chlorination chemical high strength calcium based granular disinfectant more stable than chlorine gas including loading & unloading at site complete all as directed.

S&F Fully automatic star delta starter in Sheet-Steel Enclosure Type MN with Single Phase Protection feature for 100 HP Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph).Make:-L&T/Havells/Legrand

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