maintenance work of WTP and Misc pumps

Amount

Maintenance/servicing of CW Chlorinator

Maintenance/servicing of PT Chlorinator

Maintenance/servicing of CW evaporator / PT evaporator

Maintenance/servicing/cleaning of Cl2 absorption tower of CW Chlorination system / PT Chlorination System

Maintenance/servicing of CW Ejector Assembly with associated NRV & valves

Maintenance/servicing of PT Ejector Assembly with associated NRV & valves

Maintenance/servicing of complete tonner manifold of CW Chlorination with associated valves &expansion cylinders

Maintenance/servicing of complete tonner manifold of PT Chlorination with associated valves &expansion cylinders

Maintenance /servicing of CW Chlorine dispenser lines of one chlorinator & evaporator with all associated valves & filters

Maintenance /servicing of PT Chlorine dispenser lines of one chlorinator & evaporator with all associated valves & filters

Maintenance/servicing of Chlorine suction duct network at CW Chlorination/PT Chlorination

Maintenance of CW Booster pumps

Maintenance of PT Booster pumps

Maintenance of Caustic recirculation pump at CW Chlorination/ PT Chlorination

Maintenance/servicing of valves SIZE-200 mm

Maintenance/servicing of valves SIZE-150 mm

Maintenance/servicing of valves SIZE-100 mm

Maintenance/servicing of valves SIZE-80 mm

Maintenance/servicing of valves SIZE-65 mm

Maintenance/servicing of valves SIZE-50 mm

Maintenance/servicing of NRV size-200 mm

Maintenance/servicing of NRV size-150 mm

Maintenance/servicing of NRV size-100 mm

Maintenance/servicing of NRV size-80 mm

Maintenance/servicing of NRV size-65 mm

Maintenance/servicing of NRV size-50 mm

Repair of MS pipeline work to arrest leakages of water

Repair of underground HDPE CW pipe line to arrest leakage of chlorine solution

Repair of underground HDPE PT pipe line to arrest leakage of chlorine solution

Maintenance /servicing of CW forebay chlorine solution diffuser with associated valves

Maintenance /servicing of PT chlorine solution diffuser with associated valves

Replacement of CW chlorinator PVC vacuum pipeline with associated bends, tees ,unions ,flanges etc

Replacement of PT chlorinator PVC vacuum pipeline with associated bends, tees ,unions ,flanges etc

Fabrication of lead gaskets size- 3 inch

Fabrication of lead gaskets size- 2 inch

Fabrication of lead gaskets size- 1 inch

Repairing of dispenser pipeline / flanges using appropriate filler material

Refilling with maintenance/servicing of BA set

Painting of dispenser pipeline with associated valves, flanges etc

Painting of absorption tower with associated valves, pumps, blowers etc. at CW Chlorination/ PT Chlorination

Painting of water lines with associated pumps, valves etc.

Maintenance of Emergency shower with associated pipe line & valve connected to the source at CW Chlorination/ PT Chlorination

Maintenance of Respiratory Air supply lines with associated valves and connection

Complete Overhauling/Servicing of Acid unloading pumps

Complete Overhauling/Servicing of Acid Dosing pumps

Complete Overhauling/Servicing of Dispersant Dosing pumps

Complete Overhauling/Servicing of Scale inhibitor Dosing pumps

Complete Overhauling/Servicing of Acid dilution pumps

Complete Overhauling/Servicing of CMB pumps

Complete Overhauling/Servicing of Coal settling pumps

Complete Overhauling/Servicing of Filter back washed water recirculation pumps

Complete Overhauling/Servicing of Sludge pumps

Complete Overhauling/Servicing of Waste service water pumps

Complete Overhauling/Servicing of Lime Dosing pumps( Cap- 15 cum/hr @ 8 MWC)

Complete Overhauling/Servicing of Lime Dosing pumps( Cap- 36 cum/hr@ 15 MWC)

Complete Overhauling/Servicing of Alum Dosing pumps([email protected]/Cm2)

Complete Overhauling/Servicing of Alum Dosing pumps([email protected]/Cm2)

Complete Overhauling/Servicing of Potable water pumps

Blower (Cap- 1500 cum/hr , 0.4Kg/cm2) for filter bed.

Blower (Cap- 400 cum/hr, 0.4Kg/cm2) for sludge pit.

Complete Overhauling/Servicing of Agitator for acid measuring tank with reduction gear

Complete Overhauling/Servicing of Agitator for dispersant measuring tank with reduction gear

Complete Overhauling/Servicing of Agitator for Scale inhibitor measuring tank with reduction gear

Complete Overhauling/Servicing of Agitator for lime preparation tank with reduction gear

Complete Overhauling/Servicing of Agitator for alum tank with reduction gear

Complete Overhauling/Servicing of Agitator for lime slaking tank with reduction gear

Complete Overhauling/Servicing of Agitator for Flash mixture with reduction gear

Complete Overhauling/Servicing of Agitator for Flocculator with reduction gear

Complete Overhauling/Servicing of Agitator for Coagulation tank with reduction gear

Complete Overhauling/Servicing of Clariflocculator oil pump drive

Complete Overhauling/Servicing of Clarifier Scrapper and turbine drive

Replacement of ratchet plate

Replacement of worn out gland cover of stuffing box holding bolts

Replacement of worn out rubber spacer of coupling

Replacement of worn out bearing

Replacement of sealing ring of stuffing box

Removal of jamming of impeller because of ingress of foreign materials

Replacement of damaged bearing of pumps

Replacement of worn-out pump casing gasket/ O-ring.

Replacement of pump Diaphragm

Replacement of Venire pump

Arresting of pump leakage either from pump oil side or from chemical side

Replacement of pump coupling hubs & associated works

Replacement of damaged bearings

Replacement of damaged / worn Out Parts

Replacement of damaged bearings

Replacement of damaged / worn Out Parts

Replacement of oil pump drive bearings of Clariflocculator

Replacement of damaged / worn Out Parts of turbine drive or oil drive pumps

Providing new foundation bolts, casing bolts/studs etc. of equipment after taking out broken studs/ bolts by way of drilling tapping etc. on channel foundation.

Replacement of following valves with new/repaired valves by dismantling and of old valves from system and fitting of new/repaired Butterfly valves( 50mm to 800 mm)

Replacement of following valves with new/repaired valves by dismantling and of old valves from system and fitting of new/repaired Gate valve ( 25 mm to 450 mm)

Replacement of following valves with new/repaired valves by dismantling and of old valves from system and fitting of new/repaired Check valves( 25 mm to 450 mm)

Replacement of following valves with new/repaired valves by dismantling and of old valves from system and fitting of new/repaired Diaphragm valves( 25 mm to 80 mm)

Re- visioning/ overhauling /servicing of Butterfly valves( 50mm to 800 mm)

Re- visioning/ overhauling /servicing of Gate valve ( 25 mm to 450 mm)

Re- visioning/ overhauling /servicing of Check valves( 25 mm to 450 mm)

Re- visioning/ overhauling /servicing of Diaphragm valves( 25 mm to 80 mm)

Re- visioning/ overhauling /servicing of gates SIZE-1050X1050

Re- visioning/ overhauling /servicing of gates SIZE-900X900

Re- visioning/ overhauling /servicing of gates SIZE-600X600

Re- visioning/ overhauling /servicing of gates SIZE-300X300

Re- visioning/ overhauling /servicing of gates SIZE-200X200

Attending the leakage from acid/lime/ alum/ dispersant/scale inhibitor/ chlorine transfer pipe line joints

Removal of filter media by collection, lifting from bed of filter stacking at ground floor on clean surface, cleaning by water, sieving with different size of sieves, separation of filter media in different size, refilling as per instruction of Engineer of contract in filter in different thickness after repairing of filter’s internal, replacement of damaged parts & necessary repair if any complete in all respect.

Solid chemicals

Liquid chemicals

Complete overhauling/ servicing of the Raw Water pumps(AHP)

Complete overhauling/ servicing of the Raw Water pumps(PT)

Complete overhauling/ servicing of the DM- Make pumps

Complete overhauling/ servicing of the Boiler fill Pumps

Complete overhauling/ servicing of the Service Water Pumps

Complete overhauling/ servicing of the APH Wash Water Pump

Complete overhauling/ servicing of the Lubricating Water Pump for Raw Water Pump (PT & AHP)

Complete overhauling/ servicing of the Condensate Transfer Pump

Complete overhauling/ servicing of the DM Transfer Pumps

Complete overhauling/ servicing of the Chilled Water pumps

Complete overhauling/ servicing of the Condensate water pumps

Overhauling of Raw Water pumps(AHP)( fitted with butterfly discharge valve)

Overhauling of Raw Water pumps(PT)( fitted with butterfly discharge valve)

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Raw Water pumps(AHP)

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Raw Water pumps(PT)

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of DM- Make pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Boiler fill Pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Service Water Pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of APH Wash Water Pump

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Condensate Transfer Pump

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of DM Transfer Pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Chilled Water pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Condensate water pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of the Raw Water pumps(AHP)

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of the Raw Water pumps(PT)

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of DM- Make pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Boiler fill Pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Service Water Pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of APH Wash Water Pump

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Condensate Transfer Pump

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of DM Transfer Pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Chilled Water pumps

Checking, attending of pump bearing (both end) and replacement, if required and alignment followed by trial run of Condensate water pumps

M/s KAVERI CONSTRUCTION CO.

M/S S N ENTERPRISES