MTPS I CA RWS Overhauling of Service water Pump 1 No Water Treatment pump 2 Nos including Interconnection of WTP stage I and II pipe lines Reconditioning of worn out Evaporators in chlorination plant

Amount

SERVICE WATER PUMP Charges for complete dismantling and cleaning of pump parts such as pump stool, motor stool, column pipes, pump shaft, shaft coupling, impellers and pump casing etc., and re assembling work of Service water pump of Capacity 540 M3/Hr

Charges for cutting ,removal and fixing of existing worn-out wear rings, renewal of worn out line shaft sleeves ,line shaft bearings, inter bowl bearings, inter bowl sleeves, pack box bearing and top shaft sleeves etc., and checking of line shafts trueness etc., in service water pump of Capacity 540 M3/Hr

Charges for dynamic Balancing of Impellers of Service water pump of capacity 540 M3 , 4 stages , with shafts.

Charges for Overhauling of 350MM Gate valve

After completion of overhaul works, charges for measuring overall lift, providing correct lift and locking with lock nut. Alignment of SWP pump with motor after tightening of motor bed bolts and finally observation and attending of minor defects noticed during trial run of SWP pump including correcting the misalignment of base plate with pump Stool piece.

WATER TREATMENT PUMP De-coupling, Dismantling, Examination, Cleaning, Replacing of worn out parts, reassembling and re – commissioning of pump satisfactorily in water treatment pump of Capacity 70 M3 /Hr

Charges for cutting, welding and machining of new column pipes & face out the column flanges for replacing of corroded column pipes and to suit with existing column pipes and correcting of pipe centers etc.,

Painting charges for two coats of enamel light/ smoke grey, black, green paint including cleaning the surface.

Charges for painting with one coat of rust convertor, one coat of epoxy red oxide primer and one coat of epoxy high build coal tar one over the other with proper intervals. Surfaces of pump column pipe.

Charges for cutting the existing water treatment pump discharge pipe lines, fixing by new 150 NB gate valves for interconnecting the Stage-I & II discharge header at miscellaneous pump house. and normalising the system.

Charges for dismantling the existing defective chlorine evaporator outer cell body, heaters, controls etc., and reconditioning of the evaporators by replace the defective outer cells by using 300/ 350mm MS ERW pipes and other required nipples, inlet and outlet water line nipples, heaters etc., and re assembling the evaporator and re commissioning the system.

Cost for Transportation of the Impellers with shaft for carrying out dynamic balancing for Sl.No-3.

Cost of M.S Flange 150 NB (MS,ANSI B 16.5) SI.No.10

Cost of HT M16X100mm Full Thread full thread bolt with nut and 2washers (HT 10.9 Gr) for Sl.No.10

Cost of cutting Gas Sl.No.10,11

Cost of Welding electrode Sl.No.10,11

Cost for Light Grey /Green Enamel for Sl.no.8

Cost for epoxy red oxide primer for Sl.no.9,11

Cost for epoxy high build coal tar for Sl.no.9

Cost for Aluminium Paint for SI.No.11

Cost of Thinner required for the work Sl.no.8,9,11

Cost for consumables and T&P required for Sl.No-1 to 7