Round the Clock Operation, Routine Preventive and Breakdown Mechanical Maintenance Works of Ash Handling Plant of Unit No 07 CTPS HTPS Kasimpur

Amount

Round the clock Operation and Routine & Preventive mechanical maintenance of Ash handling Plant of Unit No.7(110MW)

Round the clock Operation and Routine & Preventive mechanical maintenance of Ash handling Plant of Unit No.7(110MW)

Round the clock Operation and Routine & Preventive mechanical maintenance of Ash handling Plant of Unit No.7(110MW) during RSD (Reserved Shut Down) / any major break down of Unit / Overhaulingcomplete

Annual Running Mechanical Maintenance of Electro Static Precipitator (ESP) of unit #7

Replacement/ Strengthening of shock bars

Repair/ Replacement Of Guides

Replacement/ Repair Of GD Screen

Repair/ Replacement Of Ash Hoppers/ Manholes

Replacement Of Shaft Assembly

Replacement Of Shock pads /Angles

Fabrication & Fixing Of Support Bracket

Servicing of rapping motor gear box

Replacement Of Emitting Insulator

Reclaiming Of Hammers

Replacement Of Plain Bearing

Attending Breakdown Maintenance Of ESP Field

Roof welding of ESP Pass A&B

Water washing of ESP Pass A&B/Hoppers

Checking &inspection of ESP Fields (total of 10 fields).

Breakdown Maintenance & Overhauling of Ash Slurry Pumps, Sump Pumps & Sealing pumps of ‘C’ Ash Slurry Pump House and LP, HP flush pumps & Clinker Grinders

Complete overhauling of Ash Slurry pumps ‘Flow More’ & ‘SAM’ make

Alignment of suction and Delivery side pipe line and testing and commissioning of Ash slurry pumps

Minor repair/replacement of Ash slurry pump components.

Replacement of Ash Pump from foundation at (-) 4 Mtr. and (-) 8 Mtr. to ground level and vice- versa

Fabrication of steel pedestal structure (for supporting of ash pipelines)

Repairing of broken M.S ash pipeline by patch work/welding process

Repairing / replacement of bends of ash pipelines

Repairing/replacement of blanks of ash pipelines header / blanking of any ash pipelines

Replacement of damaged gland of different pumps.

Dismantling and laying of C.I pipelines of Nb 350/250 of ash Pipelines

Checking & Inspection of various components of ash slurry pump

Alignment of ash slurry pump with motor

Overhauling of HP Flush Pump

Overhauling of LP Flush Pump

Alignment of HP/LP Flush Pump

Overhauling of Sealing Pump

Overhauling of Sump Pump

Overhauling of suction side/ Discharge side valves of HP/LP flush pumps.

Replacement of HP/LP flush pumps

Repair of header of HP/LP flush pump

Cleaning of mud collectors.

Complete Inspection of HP/LP Flush Pump

Complete inspection of Sealing Pump/Sump Pump

Complete overhauling of trolley sump pump/old type sump pump.

Breakdown Maintenance & Overhauling of Clinker Grinders

Replacement/Remounting of Scrapper Conveyor Chain in case of disposition from Sprocket assembly /Guide Wheels / Tail end Pulley.

Replacement of Guide Wheels/ Tail Guide Wheels

Servicing / Replacement of Fluid Coupling of CG

Replacement / Repairing of U-clamps, Link chain, Scrapper plate of scrapper conveyor chain system

Servicing/replacement of gear box of scrapper conveyor/clinker grinder & its alignment with motor

Overhauling of Drain Sump Pump

Running maintenance of Ash Slurry pipelines of B&C power station from Ash Slurry Pump house to Ash Dump yard

Cutting the bushes and grass around ash pipe line

Removal of accumulated ash around ash pipelines by digging the earth

Repairing /replacement/refitting of damaged sleeve / tyton joint coupling set.

Cartage of fabricated structure and clamps etc. from power house to ash dump yard.

Raising of 250 mm/350 mm dia ash slurry pipelines from -2 mtr to ground level.

Turning of MS/C.I pipelines by 180 degree as per requirement.

Fixing of new pedestal structure in place of old and damaged structure.

Lifting and laying of MS/C.I ash pipe of dia 250/350 mm over fabricated pedestal.

Clamping of ash pipelines of 250/350 mm dia for fixing the same after fabrication of clamps.

Overhauling of channel gate valves before pit of ash pump house.

Cartage of M.S / C.I pipelines of 250 mm/350 mm dia from power house to ash dump

Cartage of M.S/C.I pipelines of 250 mm/350 mm dia inside power house from store/stack to the site of leakage of old pipelines (C1,C2)

Repairing of broken M.S ash pipeline by patch work/ welding process inside as well as outside power house up to ash dump yard

Changing of bends of ash pipelines as per requirement of site, outside Power house to ash dump yard.

Changing of blanks of ash pipelines header /blanking of any ash pipelines as per requirement of site at ash slurry pump house to ash dump yard.

Laying of ash pipeline for replacement/ extension of ash pipeline

Dismantling and laying of C.I pipelines of Nb-350/250 mm of ash line

Cleaning of Ash Slurry pump house Suction pit (both compartments)

Removal of Ash and debris from discharge header area of Ash slurry pumps and shifting it to the suitable place

Cleaning of ash slurry trench from boiler to ash slurry pit.

M/S RAJVEER SINGH

Garg Engineering And Sons