REPAIR/MAINTENANCE OF NON-CLOG SUBMERSIBLE PUMPS AND CONNECTED ITEMS AT OLD AMRITSAR CANTT

Amount

Dismentling and disconnecting of all electrical connections of 7.5 HP to 20 HP non cloge submercible pump, taking out from sewge well dismantling of pump, shaft impeller unit etc and shifting it to work shop for reparing and reassembling and return back from work shop after repair to the site by transport and lowring it to sewage well after testing and commissioning ; complete all as specified and directed by the Engineer in Charge.

Material and labour for dismentaling/opening up the burnt motor (Rotor & stator ) of capacity 7.5 HP to 10 HP and rewinding the motor with super enamelled copper winding as per existing gauge including insulation material cotton tape, varnish, insulation paper, sleeves and dry and backing etc with & including replacing of bearing and reassembling complete motor to the entire satisfaction of JE/AGE ; complete all as specified and directed by the Engineer in Charge.

Material and labour for dismentaling/opening up the burnt motor (Rotor & stator ) of capacity exceeding 10 HP not exceeding 20 HP and rewinding the motor with super enamelled copper winding as per existing gauge including insulation material cotton tape, varnish, insulation paper, sleeves and dry and backing etc with & including replacing of bearing and reassembling complete motor to the entire satisfaction of JE/AGE ; complete all as specified and directed by the Engineer in Charge. Note for item No 2 & 3 : The contractor will furnish six months warranty against any kind of defect for the repair carried out after the date of installation

Supply and replacement of Stainless Steel impeller for motor of capacity exceeding 10 HP not exceeding 20 HP as per existing make and capacity ; complete all as specified and directed by the Engineer in Charge.

Supply and replacement of Stainless Steel impeller for motor of capacity 7.5 HP to 10 HP as per existing make and capacity ; complete all as specified and directed by the Engineer in Charge.

Material & Labour for repair to pump shaft by filling of suitable material & by welding and turning of pump shaft for motor of capacity exceeding 10 HP not exceeding 20 HP ; complete all as specified and directed by the Engineer in Charge.

Material & Labour for repair to pump shaft by filling of suitable material & by welding and turning of pump shaft for motor of capacity 7.5 HP to 10 HP ; complete all as specified and directed by the Engineer in Charge.

Supply only mechanial oil seal for submersible pump of capacity exceeding 10 HP not exceeding 20 HP ; complete all as specified and directed by the Engineer in Charge.

Supply only mechanial oil seal for submersible pump of capacity 7.5 HP to 10 HP ; complete all as specified and directed by the Engineer in Charge.

Supply and fixing in replacement of cast iron work grade FG 150, unmatched, in brackets , gully traps, gratings , frames , fire and soot doors , dampers , stop valve boxs, , gate stops , parts of ranghes, balusters and similar article as in strainer fabrication for MBBR including welding work etc ; complete all as specified and directed by the Engineer in Charge.

Material & Labour for Removing of old paint from Drum RV Channel of tube seller inner tank and outer tank of 2 x 2.5 MLD STP at old Amritsar Cantt complete with the help of blow lamp, metallic surface sand emery paper complete surface clean and body welding, repair body where required , Making good surfaces with the help of red oxide primer and ready for paint and Painting complete inner and outer body of STP with two coats of synthetic enamel paint with Air Compressor , over two coats of Red oxide primer ; complete all as specified and directed by the Engineer in Charge

Material & Labour for Removing of old paint from Drum RV Channel of tube seller inner tank and outer tank of 1x 6MLD STP old Amritsar Cantt complete with the help of blow lamp, metallic surface sand emery paper complete surface clean and body welding, repair body where required , Making good surfaces with the help of red oxide primer and ready for paint and Painting complete inner and outer body of STP with two coats of synthetic enamel paint with Air Compressor , over two coats of Red oxide primer ; complete all as specified and directed by the Engineer in Charge

Supply and fixing in replacement MCB 63 Amps four pole 240 Volts, 50Hz, rupturing capacity 10 kA, C curve , conforming to IS 8828 ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement MCB 32 Amps four pole 240 Volts, 50Hz, rupturing capacity 10 kA, C curve , conforming to IS 8828 ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of MCCB 100 Amp, 4 pole, rupturing capacity 25kA, C curve , conforming to IS ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement fan belt B 70 and suitable for 40 HP Compressor ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement fan belt B 52 and suitable for 20 HP Compressor ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement 3 pole power contactor heavy duty with contineous current rating of 25 Amp AC 3, 415 Volts ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement 3 pole power contactor heavy duty with contineous current rating of 32 Amp AC 3, 415 Volts. ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement thermal over load relay 20 to 32 Amps, 415 Volt ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement thermal over load relay 10 to 16 Amps, 415 Volt ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement thermal over load relay 2.5 to 4 Amps, 415 Volt ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacementel ectronic timer with timing range 3 to 60 sec 415Volts AC suitable for star delta starter ; complete all as specified and directed by Engineer-in-Charge.

Material & Labour for repair to Air compressor model UGRK190SR Make USHA of cap 40 HP of deffusers coarse bubble/nozzles including opening carefully and cleaning/repair/replacement rotary turn lobe air blower with air filter, silencer, gauger, safety valves, drive bearing and bearing (Gear side) Oil seal drive end long shaft and short shaft, lip seals gear and bearing cover, gasket gear cover and welding grinding & polishing drive rotor shaft assembly as per bearing size with & including replacement the recommended oil grade and greasing and assembling and testing on load ; complete all as specified and directed by Engineer-in-Charge. Note :- One year warrenty to be given by the contractor, any defects in the warrenty period to be repaired free cost.

Material & Labour for repair to Air compressor model UGRK 220SR Make USHA of cap 30 HP of deffusers coarse bubble/nozzles including opening carefully and cleaning/repair/replacement rotary turn lobe air blower with air filter, silencer, gauger, safety valves, drive bearing and bearing (Gear side) Oil seal drive end long shaft and short shaft, lip seals gear and bearing cover, gasket gear cover and welding grinding & polishing drive rotor shaft assembly as per bearing size with & including replacement the recommended oil grade and greasing and assembling and testing on load ; complete all as specified and directed by Engineer-in-Charge. Note :- One year warrenty to be given by the contractor, any defects in the warrenty period to be repaired free cost.

Material & Labour for Repair and Rewinding of Electric induction motor 40 HP including disconnecting electrical connection carefully and shifting to workshop and opening the electric motor rotar & stater and Rewinding the motor as per existing gauge of copper winding wire, varnish, insulation sleve and reassembling the motor shift at site and connecting, testing on load ; complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Repair and Rewinding of Electric induction motor 30 HP including disconnecting electrical connection carefully and shifting to workshop and opening the electric motor rotar & stater and Rewinding the motor as per existing gauge of copper winding wire, varnish, insulation sleve and reassembling the motor shift at site and connecting, testing on load ; complete all as specified and directed by Engineer-in-Charge.

Material & Labour for Repair and Rewinding of Electric induction motor 7.5 to 15 HP including disconnecting electrical connection carefully and shifting to workshop and opening the electric motor rotar & stater and Rewinding the motor as per existing gauge of copper winding wire, varnish, insulation sleve and reassembling the motor shift at site and connecting, testing on load ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of CI sluice valve of size 80mm dia PN 1.00 , conforming to IS-14846 of 2000, long body with stainless steel spindle ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of CI sluice valve of size 150mm dia PN 1.00 , conforming to IS-14846 of 2000, long body with stainless steel spindle ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of CI sluice valve of size 100mm dia PN 1.00 , conforming to IS-14846 of 2000, long body with stainless steel spindle ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of CI Butterfly valve of size 150mm dia , conforming to IS-13095 ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of CI Butterfly valve of size 100mm dia , conforming to IS-13095 ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of submercible PVC insulated 2.5 Sqmm, 8 core copper cable HR 120 deg C, 1100 volts conforming IS 694:1990; complete all as specified and directed by Engineer-in-Charge.

Material and labour for Cleaning of sewage collection sump / Treated water tank Equalistion tank/ sludge tank/ MBBR / Tube settler/ Sludge holding tank/ of Capacity 40000 to 50000 Gallons (Sewage collection sump) as described :- (i) Dewatering with submercible / sludge pump to empty the sump/tank upto base level. (ii) Removing sludge from sump wall and bottom with the help of special sludge pump and remaining dirt which may have hidden in rough slots of the bottom by pressure machine (iii) After cleaning the sump apply bleaching powder for disinsfection of sump; complete all as specified and directed by Engineer-in-Charge.

Material and labour for Cleaning of sewage collection sump / Treated water tank Equalistion tank/ sludge tank/ MBBR / Tube settler/ Sludge holding tank/ of Capacity 25000 to 35000 Gallons (Sewage collection sump) as described :- (i) Dewatering with submercible / sludge pump to empty the sump/tank upto base level. (ii) Removing sludge from sump wall and bottom with the help of special sludge pump and remaining dirt which may have hidden in rough slots of the bottom by pressure machine (iii) After cleaning the sump apply bleaching powder for disinsfection of sump; complete all as specified and directed by Engineer-in-Charge.

Material and labour for Cleaning of sewage collection sump / Treated water tank Equalistion tank/ sludge tank/ MBBR / Tube settler/ Sludge holding tank/ of Capacity 5000 to 15000 Gallons (Sewage collection sump) as described :- (i) Dewatering with submercible / sludge pump to empty the sump/tank upto base level. (ii) Removing sludge from sump wall and bottom with the help of special sludge pump and remaining dirt which may have hidden in rough slots of the bottom by pressure machine (iii) After cleaning the sump apply bleaching powder for disinsfection of sump; complete all as specified and directed by Engineer-in-Charge.

Material and labour for Cleaning of sewage collection sump / Treated water tank Equalistion tank/ sludge tank/ MBBR / Tube settler/ Sludge holding tank/ of Capacity not exceeding 5000 Gallons (Sewage collection sump) as described :- (i) Dewatering with submercible / sludge pump to empty the sump/tank upto base level. (ii) Removing sludge from sump wall and bottom with the help of special sludge pump and remaining dirt which may have hidden in rough slots of the bottom by pressure machine (iii) After cleaning the sump apply bleaching powder for disinsfection of sump; complete all as specified and directed by Engineer-in-Charge.

Material and labour for Cleaning of sewage collection sump / Treated water tank Equalistion tank/ sludge tank/ MBBR / Tube settler/ Sludge holding tank/ of Capacity 40000 to 50000 Gallons (Sewage collection sump) as described :- (i) Dewatering with submercible / sludge pump to empty the sump/tank upto base level. (ii) Removing sludge from sump wall and bottom with the help of special sludge pump and remaining dirt which may have hidden in rough slots of the bottom by pressure machine (iii) After cleaning the sump apply bleaching powder for disinsfection of sump; complete all as specified and directed by Engineer-in-Charge.

Material and labour in replacement of Single phase preventer ; complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of MCB single pole rating 6 - 32Amps, 10KA ; complete all as specified and directed by Engineer in Charge

Material & Labour for Repairing of leakages of CI/DI pipes of size 100 mm to 200 mm by replacing the Tees, bends, sockets and providing the other materials required at site such as lead joint, to complete the job including excavation and other earth work ; complete all as specified and directed by the Engineer in Charge. Note :- CI/DI bends, sockets and connected items will be measured and paid separately

Supply and fixing in replacement of non returning valve (Reflux with by pass) with flanged both ends of size 150 mm dia bore , conforming to IS-5312 ; complete all as specified and directed by the Engineer in Charge.

Supply and fixing in replacement of non returning valve (Reflux with by pass) with flanged both ends of size 100 mm dia bore , conforming to IS-5312 ; complete all as specified and directed by the Engineer in Charge.

Supply and fixing in replacement of non returning valve (Reflux with by pass) with flanged both ends of size 80 mm dia bore , conforming to IS-5312 ; complete all as specified and directed by the Engineer in Charge.

Supply, laying and testing Ductile Iron Pressure Pipes with spigot & socket ends of 150mm bore class K-7 centrifugally cast conforming to IS:8329/2000 blast furnace slag cement portland cement properties suitable for push-on jointing with inside surface cement mortar lining, with internal metallic zinc coating and external black bitumen coating, duly ISI marked complete laid in trenches or under the roads, with and including Tyton rubber gasket push-on joints as per required at site , including dismantling & taking out the old unserviceable water supply pipe line any type from the trenches ; Complete all as specified and as directed by Engineer-in-charge. Note :- (a) The DI fittings shall be measured and paid separately under relevant items. (b) Excavation & other earth work shall be measured and paid separately under relevant items.

Supply, laying and testing Ductile Iron Pressure Pipes with spigot & socket ends of 100mm bore class K-7 centrifugally cast conforming to IS:8329/2000 blast furnace slag cement portland cement properties suitable for push-on jointing with inside surface cement mortar lining, with internal metallic zinc coating and external black bitumen coating, duly ISI marked complete laid in trenches or under the roads, with and including Tyton rubber gasket push-on joints as per required at site , including dismantling & taking out the old unserviceable water supply pipe line any type from the trenches ; Complete all as specified and as directed by Engineer-in-charge. Note :- (a) The DI fittings shall be measured and paid separately under relevant items. (b) Excavation & other earth work shall be measured and paid separately under relevant items.

Material & labour for Ductile / Cast Iron fittings conforming to IS:9523 for flanged/spigot socketed type DI pieces special any type upto 150mm dia bore such as bends (any type of radious and angle) tapers any type (straight bend increasing, decreasing or double socket etc) Tee pieces, single branch, 'Y' junctions, doubled branch, cross (all sockets and sockets & spigots), collars, caps and plugs; Complete all as specified and as directed by Engineer-in-charge.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for laying of pipe line and getting out in soft/loose soil and in road cutting ; Complete all as specified and as directed by Engineer-in-charge.

Returning, filling in excavated material/soil including spreading, leveling, watering and well ramming in layers n exc 25cm in soil ; Complete all as specified and as directed by Engineer-in-charge.

Removing excavated material/surplus soil not exceeding 50 meters and depositing where directed at a level not exceeding 1.5 meter above starting point ; Complete all as specified and as directed by Engineer-in-charge.

Material & labour for preparation old painted steel surfaces of any description like CI/GI pipes 100 to 150mm dia, and applying two coats of synthetic enamel paint 1st quality over one coat of red oxide primer as per colour code , including cleaning of nearby surfaces by removing splashes / spots after finishing the job and leaving premises, clean and tidy, complete all as specified and directed by the Engineer-in-Charge.

Material & labour for preparation old painted steel surfaces of any description like monoblock pump motor of capacity 7.5 to 20 HP with & including connected pipes fittings and panel etc complete and applying two coats of synthetic enamel paint 1st quality over one coat of red oxide primer as per colour code including cleaning of nearby surfaces by removing splashes / spots after finishing the job and leaving premises, clean and tidy, complete all as specified and directed by the Engineer-in-Charge.

Material & labour for preparation old painted steel surfaces of any description like monoblock pump motor of capacity 30 to 40HP with & including connected pipes fittings and panel etc complete and applying two coats of synthetic enamel paint 1st quality over one coat of red oxide primer as per colour code including cleaning of nearby surfaces by removing splashes / spots after finishing the job and leaving premises, clean and tidy ; complete all as specified and directed by the Engineer-in-Charge.

Material and labour for cleaning away all grass vegatation sapling shrubs bushesfrom under roots and tress not exceeding 30 cm grith and removing uptodistance of 50 mtrout the periphery of area under cleaness ; complete all as specified and directed by the Engineer-in-Charge. Note : T&P required for this job to be brought by the contractor.

Supply only fresh cow dung for maintaining MBBR complete all as specified and directed.

Supply only Uria for maintaining MBBR complete all as specified and directed.

Supply only DAP for maintaining MBBR complete all as specified and directed.

Supply only Jaggery for maintaining MBBR complete all as specified and directed.

Material and labour for Rectification of electric complaint of sewage installation/water supply replacing the brunt lugs of cables to check auto star delta starter , voltmeter , ammperemeter in pumnp panel change over switch and make funtional if minor repair involves to abvoe equipments ; complete all as specified and directed by the Engineer-in-Charge.

Removal of dry sewage from dry bed and and disposed off properly outside the MD land upto the entire satisfaction of engineer in charge ; complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in replacement of terminal block 4way/6way as required and directed, barrier type, panel mountable with current carrying capacity of upto 25A, suitable for voltage of 415 , complete with screws and other accessories complete all as specified and directed.

Material & Labour spraying glyphosate 41% SL Glykol Herbicide to remove vegatation from E/M Installations including T&P required for spraying complete all as specified and directed by Engr-in-Charge

Material & Labour spraying glyphosate 41% SL Glykol Herbicide to remove vegatation from E/M Installations including T&P required for spraying complete all as specified and directed by Engr-in-Charge

Supply only tube settler media as per sample ; complete all as specified and directed by the Engineer-in-Charge.

Supply and fix in replacement MS pipe 30 mm dia heavy duty ; complete all as specified and directed by the Engineer-in-Charge.

Supply and fix in replacement water level controller complete with suitable wiring copper incl float and connected to the starter for auto on/off for sewage motor complete all as specified and directed.

Material and labour for bringing sludge from near by running STP plant in tankers for revival of MBBR ; complete all as specified and directed by the Engineer-in-Charge.

Supply and fix MBBR media as per sample for STP black as per sample ; complete all as specified and directed by the Engineer-in-Charge.

HARPAL ENGINEERS AND BUILDERS