Day to day running repair and mechanical maintenance work including suction and delivery attachments and operational spares of 05 nos. 500 GPMand300 GPM axially split case pumps along with associated motors installed at different locations of SDOCM,

Amount

Coupling bolts new making with nut for 500GPM & 300 GPM pumps & associated motor.

Providing of synthetic rubber coupling bush new for above pumps & motor

C.I. Casting 10” finish size pair of coupling new making with casting, machining, boring, key way, drilling for DSM-4(M) & DSM-4(R)M pumps along with associated Motor.

C.I. Casting 8” finish size pair of coupling new making with casting, machining, boring, key way, drilling for SCP-125-444 & SCP-100-410DS pumps along with associated Motor.

C.I. Casting 6” finish size pair of coupling new making with casting, machining, boring, key way, drilling for DSM-3 pump along with associated Motor.

Repairing of base plate with providing pieces of channels and cutting, welding, drilling, sizing & all other cracks full welding & proper support angles & plates fixing & welding as per required of DSM-4(M)

Repairing of base plate with providing pieces of channels and cutting, welding, drilling, sizing & all other cracks full welding & proper support angles & plates fixing & welding as per required of DSM-3

Key new making for couplings.

DSM-4 (M) Pump & motor matching and setting on base plate with proper measurement and alignment with packing plates.

DSM-3 Pump & motor matching and setting on base plate with proper measurement and alignment with packing plates.

Base/Goria bolts with nuts and washer for subjected pumps & motors,

Gland studs new making as per sample with nut for subject pumps.

6” G. I. Pipe cutting by gas for making flexible hose nipple.

6” G.I Pipe nipple new making as required for flexible hose by its 18” long X 1½” width gas cutting, pipe dia reducing by hydraulic press machine and after reducing re-jointing by inside & outside welding and steps making on lathe machine for tight fitting in flexible hose at site.

6” M.S Flange new provide with holes for above hose nipples and fixing at site.

6” G. I flange full round welding in double layer inside & outside with nipple leakage proof at site.

6” Flexible hose clamp set new making as per required size with bending & both side drilling for bolting.

Clamp bolts new with nut and washer for hose tightening & fixing.

6” NRV complete dismantling, dhapa worn-out seat C.I welding, machining, centre pin & bush new making & fixing, bye pass pipe line new provide & fixing.

6” Sluice valve dismantling, spindle new making with check nut, “U” clamp new making, dhapa seat facing.

6” foot valve dismantling, dhapa seating plate, dhapa plate, weight plate new making, lather new fixing, new bolting, assembling.

4” NRV complete dismantling, dhapa worn-out seat C.I welding, machining, centre pin & bush new making & fixing, bye pass pipe line new provide & fixing.

4” Sluice valve dismantling, spindle new making with check nut, “U” clamp new making, dhapa seat facing.

4” foot valve dismantling, dhapa seating plate, dhapa plate, weight plate new making, lather new fixing, new bolting, assembling.

3” Sluice valve dismantling, spindle new making with check nut, “U” clamp new making, dhapa seat facing.

12.5mm & 16mm size gland packing special quality new provide for subjected pumps set.

Total impact of GST for the purpose of CTC