Routine checking/maintenance of Auxiliary Pumps, Clarified pumps (PT-I,PT-2,Hot) and annual Overhauling/Breakdown maintenance of Auxiliary,Clarified Pumps and cleaning of algae (shaival) through boat in Auxiliary Pond and House up keeping at differen

Amount

General preventive routine checking/maintenance of Auxiliary pumps, Clarified pumps (PT-1 &PT-2), Hot clarified pumps etc. and associated equipment along with cleaning as per scope of work. (01 Job = 24 hours)

Complete overhauling/servicing of Clarified Raw Water (CRW) Supply pump.

Complete overhauling/servicing of Potable Raw Water (PRW) Supply pump.

Complete overhauling/servicing of Service Raw Water (SRW) Supply pump.

Complete overhauling/servicing of Pre Treatment(PT) Raw Water Supply pump.

Complete overhauling/servicing of Lubricating Water pump.

Overhauling of Discharge valve &NRV OF CRW Pump (fitted with butterfly discharge valve).This also includes gear box and mechanical parts of actuator (in case of butterfly valves.

Overhauling of Discharge valve &NRV OF PRW Pump (fitted with butterfly discharge valve).This also includes gear box and mechanical parts of actuator (in case of butterfly valves.

Overhauling of Discharge valve &NRV OF SRW Pump (fitted with butterfly discharge valve).This also includes gear box and mechanical parts of actuator (in case of butterfly valves.

Overhauling of Discharge valve &NRV OF PT Pump .This also includes gear box and mechanical parts of actuator (in case of butterfly valves.

Checking,attending of pump bearing ( both end) and replacement, if reqd. and alignment followed by trial run of the CRW Pump.

Checking,attending of pump bearing ( both end) and replacement, if reqd. and alignment followed by trial run of the PRW Pump.

Checking,attending of pump bearing ( both end) and replacement, if reqd. and alignment followed by trial run of the SRW Pump.

Checking,attending of pump bearing ( both end) and replacement, if reqd. and alignment followed by trial run of the PT Pump.

Attending the breakdown of the pump for any part or subassembly in the set( in case complete pump set is reqd. to be opend) of CRW Pump.

Attending the breakdown of the pump for any part or subassembly in the set( in case complete pump set is reqd. to be opend) of PRW Pump.

Attending the breakdown of the pump for any part or subassembly in the set( in case complete pump set is reqd. to be opend) of SRW Pump.

Attending the breakdown of the pump for any part or subassembly in the set( in case complete pump set is reqd. to be opend) of PT Pump.

Services of cleaning shevaal through the boat.(01 Job contains 25 days i.e. 08 hr/day shaivaal cleaning in Auxiliary Pond)

House up keeping of CW pump house floor area (zero mtr & basement) and its toilet & stairs etc.(daily one job)

House up keeping of Auxiliary pump house floor area (zero mtr & basement) and its toilet & stairs etc.(daily one job)

House up keeping of Clarified pump house (PT-1 & PT-2 ) floor area and its toilet & stairs etc.(daily one job)

Cleaning,Sweeping & Mopping of Air Compressor room,floor area and floor space up to fencing in front of Compressor room and towards tranformer yard ( daily one job)

Cleaning & sweeping including cutting,uprooting and removal of wild plants,shrubs and vegetation etc.of approach road at CW pump house(Once in fortnight)

Cleaning & sweeping including cutting,uprooting and removal of wild plants,shrubs and vegetation etc.of approach road at Auxiliary pump house(Once in fortnight)

Cleaning of dust/dirt,removal of jala from the walls,columns,ceilings,windows etc.and then sweeping & cleaning the rubbish/debris from the floor,inside the CW pump house (once in two months)

Cleaning of dust/dirt,removal of jala from the walls,columns,ceilings,windows etc.and then sweeping & cleaning the rubbish/debris from the floor,inside the Auxiliary pump house (once in two months)

Cleaning of dust/dirt,removal of jala from the walls,columns,ceilings,windows etc.and then sweeping & cleaning the rubbish/debris from the floor,inside the Clarified pump house(at PT-1&PT-2),Hot clarified pump house and sludge pump house at PT-1 (once in two months)

Cleaning of dust/dirt,removal of jala from the walls,columns,ceilings,windows etc.and then sweeping & cleaning the rubbish/debris from the floor,inside the Air compressor house (once in a months)

Cutting & uprooting of grass,trees,bushes,shrubs etc.at and around pump/compressor houses,valve pits,air vents,pump headers/cw duct header line etc.

Complete overhauling/ servicing of clarified pump at PT-1.

Complete overhauling/ servicing of clarified pump at PT-2.

Complete overhauling/ servicing of Hot clarified pump.

Complete overhauling/ servicing of sludge disposal pump at PT-1

Complete overhauling/ servicing of sludge disposal pump at PT-2

Attend the breakdown of Clarified pump bearing at PT-1 including cleaning, servicing or replacement of bearing and other parts in the assembly, if required.

Servicing / to attend fault or breakdown of suction valve / Discharge valve / NRV of the Clarified pump at PT-1.

Attend gland cover clamp assly. Including replacement of spare parts, if required of Clarified Pump at PT-1

Attend defects in and/ or other inner parts, replacement of part like impeller, ring, casing ring etc, if required of Clarified Pump at PT-1.

Checking & attending vibration in the Clarified pump at PT-1 by tightening all parts, foundation bolt etc., replacement & coupling.

Attend breakdown of Clarified pump at PT-2 bearing including cleaning, servicing or replacement of bearing and other parts in the assy. If required.

Servicing / attend fault or B/D of suction valve/ Discharge Valve / NRV of the Clarified pump at PT-2

Checking & attending oil seals of the Clarified pumps at PT-2 replacement, if required.

Attend fault in inner parts of the Clarified pump at PT-2 replacement of part, if required, like pump shaft, impeller, sleeves etc.

Attend breakdown of bearing of Hot Clarified Pump including cleaning, servicing and replacement of bearing & other parts in the assembly, if required.

Servicing / attend fault or B/D of NRV / Suction valve / Discharge valve of the Hot Clarified pump.

Attending fault inside the Hot Clarified pump, replacement of parts, if required.

Attend gland /gland sleeve / discharge pc./brg. Collar of Hot Clarified pump replacement of parts if required.

Attend breakdown of the Sludge pump at PT-1 brg. Including cleaning, servicing etc. or replacement of brg. And other parts in the assembly, if required.

Dismounting and opening the pump for inspection / attending fault, vibration and replacement part if required and re-assembly of Sludge pump at PT-1 and its trail run.

Attend breakdown of brg. Including cleaning, servicing etc. or replacement of brg. & other parts in the assly., If reqd of Sludge Pump at PT-2

Dismounting taking out Sludge pump at PT-2 for inspection, attend for loose parts, lubricating line connections etc, remount and re-couple.

Attending breakdown in the Sludge pump at PT-2 for defects in shafts, sleeves, impeller bushes etc. Replacement of parts, if required.

Checking & attending coupling of PT-1 clarified pump/ PT-2 clarified pump/ Hot Clarified pump for any fault, replacement of part/ coupling, if required and re-alignment.

Attend breakdown/ servicing of valve of sizes 100-150 mm Φ, located at various places in the water line.

Attend breakdown/ servicing of valve of sizes 200-250 mm Φ, located at various places in the water line.

Attend breakdown/ servicing of valve of sizes 300 mm Φ, located at various places in the water line.

Patching/ overlapping on water pipe, to stop leakage by welding etc. on pipe size 100-300 Ø

Manual cleaning of sludge pit (at PT-1) sludge pump house of mud, chemical and other wastes etc. and disposal of same at suitable remote place.

Manual cleaning of sludge pit (at PT-2) sludge pump house of mud, chemical and other wastes etc. and disposal of same at suitable remote place.

Overhauling / Servicing of ‘Monorail’ Hoist of 5 Ton capacity in pump house at PT-1/ PT-2.

Overhauling / Servicing of 5 Ton capacity ‘Double rail’ mechanical Hoist at Auxiliary pump house/ Compressor house/ Hot clarified pump house.

Overhauling / Servicing of 7.5 Ton capacity ‘Double rail’ mechanical Hoist at Auxiliary pump house/ Compressor house/ Hot clarified pump house.

Attending fault/ breakdown in chain pulley assembly of 3-T Capacity mono/ double rail hoist by repair/ replacement of parts.

Attending fault/ breakdown in chain pulley assembly of 5-T Capacity mono/ double rail hoist by repair/ replacement of parts.

Attending fault/ breakdown in chain pulley assembly of 7.5-T Capacity mono/ double rail hoist by repair/ replacement of parts.

Attending fault/ breakdown in rail assembly (track wheel assy.) for repair/ replacement of parts, for 5-T Capacity hoists.

Attending fault/ breakdown in rail assembly (track wheel assy.) for repair/ replacement of parts, for 7.5-Capacity hoists.

Servicing/Overhauling of EOT crane part-assembly at CW pump house Through checking & servicing of both side run way rails for easy and trouble free smooth movement of crane, proper alignment of run way track tightening the supporting champs etc of 50 Ton EOT crane at CW pump house.

Servicing/Overhauling of EOT crane part-assembly at intake channel travelling water screenThrough checking & servicing of both side run way rails for easy and trouble free smooth movement of crane, proper alignment of run way track tightening the supporting champs etc of 12.50 Ton EOT crane at intake channel TWS System.

Servicing / Overhauling of all 04 nos. gear boxes of 50-T EOT crane at CW pump house

Servicing / Overhauling of gear boxes of 12.5 T crane at intake channel TWS system.

Servicing / Overhauling of travelling devices, hoisting hooks & rope. Pulleys and hydraulic brakes on both side of 50 Tone EOT crane at CW Pump House.

Servicing / Overhauling of travelling devices, hoisting hooks & rope. Pulleys and hydraulic brakes for 12.5 Tone crane at intake channel TWS system.

Servicing of Air Vents and vent valves of CW water header duct.

Plugging of Air Vent pipe by means of wooden block of CW water header duct

Clamping of Air Vent pipe to minimize the water leakages of CW water header duct.

Fabrication & Erection of inter cooler/ after cooler shell of Plant air compressor as per existing one at site regarding all dimensions & size to match and fit into the machine

Fabrication & Erection of air dryer shell of purgehet air dryer adsorbers as per existing one at site regarding all dimensions & size to match and fit into the machine

Fabrication & Erection of inter cooler/after cooler shell of Instrument air compressor as per existing one at site regarding all dimensions & size to match and fit into the machine

M/s Krishna Engineering Works

M/s KAVERI CONSTRUCTION CO.