8710REPAIR AND MAINT OF PUMP SETS MOTER STARTERS CHLORINATION PLANTS INCLUDING BOREWELLS AND ALLIED WORKS IN WEST AREA UNDER GE M AF JALAHALLI BANGALORE

Amount

Material and labour for repair and servicing to squirrel cage induction motor 3 phase 415V, 100 HP Kirlosker make by dismantling of motor from the pump set removing the starter/rotor separately, cleaning, varnishing, heating and drying re-erecting, aligning with the pump, testing, including replacement of nuts , bolts and washers of suitable size and painting the set with one coat of synthetic enamel paint after preparing the surfaces complete all as directed by Engineer-in-charge. Note :- Replacement of defective parts shall be measured and paid separately under respective items.

All as per item No 1 but capacity 40 HP.

All as per item No 1 but capacity 20 HP.

All as per item No 1 but capacity 12.5 HP.

All as per item No 1 but capacity 10 HP.

All as per item No 1 but capacity 7.5 HP.

All as per item No 1 but capacity 3 HP.

Repairing/overhauling of spilt cage centrifugal pump set of make Kirloskar coupled with 100 HP motor by replacing of unserviceable parts like bearings, sleeves bushes, bearings housing shaft, gunmetal impeller etc. assembling the pump with new packing materials, nuts and bolts, washers and checking the alignment connecting up delivery, suction pipes and testing complete all as directed. Note:- Spares replaced if any shall be measured and paid separately as supply only under respective items.

All as per item No 8 above but pump 40 HP.

Supply and fixing in repair bearing as per existing for 100 HP motor. Make -SKF/NBC.

Supply and fixing in repair bearing DE and NDE as per existing for 100 HP pump set. Make -SKF/NBC.

Supply and fixing in repair bearing as per existing for 40 HP motor. Make -SKF/NBC.

Supply and fixing in repair bearing DE and NDE as per existing for 40 HP pump set. Make -SKF/NBC.

Supply and fixing in repair for suitable size of gland packing in 100 HP pump set .

Supply and fixing in repair for suitable size of gland packing in 40 HP pump set .

Supply and fixing in repair for shaft sleeves as per existing suitable for 100 HP pump set.

Supply and fixing in repair for shaft sleeves as per existing suitable for 40 HP pump set.

Supply and fixing in repair for gun metal bush as per existing suitable for 100 HP pump set.

Supply and fixing in repair for gum metal bush as per existing suitable for 40 HP pump set.

Supply and fixing in repair for rubber coupling as per existing suitable for 100 HP pump set.

Supply and fixing in repair for rubber coupling as per existing suitable for 40 HP pump set.

Supply and fixing in repair Impeller as per existing incl lathe work required for 100 HP pump set.

Supply and fixing in repair Impeller as per existing incl lathe work required for 40 HP pump set.

Supply and fixing in repair water cooling pipe as per existing for 100 HP pump set.

Supply and fixing in repair water cooling pipe as per existing for 40 HP pump set.

Supply and fixing in repair motor fan as per existing for 100 HP motor.

Supply and fixing in repair motor fan as per existing for 40 HP motor.

Supply and fixing in repair air release valve as per existing for 100 HP motor.

Supply and fixing in repair air release valve as per existing for 40 HP motor.

Supply and fixing in repair split casing as per existing for 100 HP motor.

Supply and fixing in repair split casing as per existing for 40 HP motor.

Supply and fixing in repair pump packing as per existing for 100 HP motor.

Supply and fixing in repair pump packing as per existing for 40 HP motor.

Supply and fixing in repair shaft as per existing for 100 HP motor.

Supply and fixing in repair shaft as per existing for 40 HP motor.

Dismantling, Rewinding of 100 HP centrifugal motor, with suitable size of copper enamelled winding wire and insulating materials, varnishing of pump set, bushes and any other parts require for proper functioning and re-assembling, connecting and testing complete all as specified and directed by Engr-in-charge.

All as above item no-36 but capacity 40 HP.

All as above item no-36 but capacity 20 HP.

All as above item no-36 but capacity 12.5 HP.

All as above item no-36 but capacity 10 HP.

All as above item no-36 but capacity 7.5 HP.

All as above item no-36 but capacity 3 HP.

Repair/overhauling of centrifugal Mono block pump set of capacity 20 HP by dismantling the pump motor cleaning and varnishing the starter motor, varnishing, drying, replacement of DE/NDE side bearings, shaft seal and any other minor parts required for proper functioning, painting the set with one coat of synthetic enamel paint after preparing the surfaces all as specified and directed by the Engr-in-charge.

All as per item no-43 above but capacity 12.5 HP.

All as per item no-43 above but capacity 10 HP.

All as per item no-43 above but capacity 7.5 HP.

All as per item no-43 above but capacity 3 HP.

Material and labour for removing the submersible pump set of capacity up to 15 HP including column pipes and submersible cables complete from the existing bore well of depth up to 200 mtr by any suitable method i.e. either manual/ vehicle mounted motorized system and disconnecting the pump and motor to locate the faults in presence of Engr - in - charge, transporting's to Wksp and carry out repairs, reassembling, lowering to bore well after repairs, testing and commissioning complete all as specified and directed.

Material and labour for repair/overhauling of submersible pump set up to 15 HP capacity of, and any stage by replacing bushes, impeller thrust bearings, strainer, nuts and bolts, washers, pump shaft remetalling, grinding, polishing, greasing complete reassembling the pump and testing, including painting with two coats of synthetic enamel paint after preparing the surface complete all as directed by the Engr-in-charge

All as per item No 49 but Open well submersible of capacity 5 HP.

All as per item No 49 but Open well submersible of capacity 1 HP.

Repair/rewinding of submersible motor up to capacity 15 HP of any staging by dismantling the pump from the motor taking it to workshop, rewinding of the motor with same size of copper enamelled winding wire, insulating, varnishing of the same replacement of bushes and any other space parts required for smooth functioning of the submersible pump, re-assembling, re-installing at site connecting and testing complete.

All as per item No 52 but Open well submersible of capacity 5 HP.

All as per item No 52 but Open well submersible of capacity 1 HP.

Material and labour for repairs to unserviceable star delta starter of pump set 40 HP by replacing over load relay of suitable range coil, spare kit for contactor, terminals, short pieces of copper wire duly crimped with bottle lugs etc. and any other spares as required for proper functioning and monitoring of pump set all as specified and directed.

All as per Sl item No 55 above but 20 HP capacity

All as per Sl item No 55 above but 10 HP capacity

All as per Sl item No 55 above but 7.5 HP capacity

All as per Sl item No 55 above but 3 HP capacity

Repair & maint of soft starter suitable for 100 HP Motor including replacement of unsv minor spares and make serviceable complete as all specified and directed by Engr-in-charge .

Supply & fixing Direct online submersible pump starter suitable for 15.0 HP submersible pump with enclosure including all connected accessories complete all as specified and directed.

Material and labour for replacement of Single phase preventer suitable 20 to 40 HP 3 Phase 415V Pump set complete all as specified and directed.

Material and labour for replacement of Single phase preventer suitable 7.5 to 12.5 HP 3 Phase 415V Pump set complete all as specified and directed.

Material and labour for replacement of Single phase preventer suitable 3 HP 3 Phase 415V Pump set complete all as specified and directed.

Material and labour for repair of delivery line by replacing of Mechanical joint with permanent joint also providing two flange couplings, vibration rubber bush, star coupling etc. complete including cutting and welding complete all as specified and directed by Engr-in-charge.

Material and labour for repair of 100 HP pump set, suction line foundation as per site requirement complete all as specified and directed by Engr-in-charge.

Supply only Calcium Hypochlorite granules disinfectant for water treatment having chlorine content (60-70) % all as specified.

Supply and lay in repair M S Pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc. of sizes 50 mm complete including welding as per site requirement all as directed.

All as per item No-68 above but size 80 mm

All as per item No-68 above but size 100 mm

All as per item No-68 above but size 150 mm

Supply and fixing pressure gauge 8"dial 0-21 kgs rating and matching with the existing and including taking down unsv pressure gauge of any size and type complete all as specified and directed by Engr-in-charge.

Material and labour for free flange of size 80 mm dia and including taking down unsv flange of any type complete all as specified and directed by Engr-in-charge.

All as per item No 73 but size 100 mm dia.

All as per item No 73 but size 150 mm dia.

All as per item No 73 but size 200 mm dia.

Material and labour for welding metal of size n.exc 6 mm thick including cleaning and preparing the surfaces to be welded together, holding the members in true position while welding and bevelling of edges, as required, in the case of metal exc 3 mm thick all as specified and directed by Engr-in charge..

Supply and fixing in repair Sluice valve of size 80 mm dia CI body, both ends flanged duly drilled, ISI marked with IS-14846-2000, PN-1.6 having Stainless Steel spindle and check nut including operating wheel capacity of, fixing with new nuts, bolts, washers and rubber insertion/ packing complete all as specified and directed.

All as per item no 78 above but size 150 mm bore.

Supply and fixing in repairs Non return valve (NRV) ISI marked, gun metal body suitable for 150 mm dia pipe line including taking down old valve all as directed.

All as per item No 80 but 80 mm bore.

Supply and fix Over load Relay (as per sample) for 10 Hp to 100 HP starter (Dol/Star delta) complete all as directed.

Supply and fix GIC timer as per site requirement.

Supply and fix Power Contactor coil 415 volts ,50 cycles,3 phase, MNX-A2, 25 A to 50 A complete all as directed.

Supply and fix Power Contactor coil 415 volts ,50 cycles,3 phase, MNX-A2, 51 A to 150 A complete all as directed.

RAMESH BABU CO

M/S SRI BALAJI ENTERPRISES