REPAIR AND MAINT OF SUBMERSIBLE PUMP, MONO BLOCK PUMP UNDER GE (WEST) MATHURA

Amount

Dismantling of hollow shaft (vertical shaft) electric induction motor 17.5HP to 20 HP three phase, 415 volts including disconnection of electric connections and lifting with the help of chainpully block, dismanting of discharge head and outlet pipe connections complete all as specified and directed.

Lifting of VT pump set 17.5HP to 20 HP from 40 Mtr depth (approx.) including 100mm dia column pipe, shaft assembly, dismantling the pump set complete with the help of chainpully block and other T&P as required at site all complete all as specified and directed.

Lowering of VT pump set 17.5HP to 20 HP upto 40 Mtr depth (approx.) including 100mm dia column pipe, shaft assembly, with the help of EOT crane and other T&P as required at site complete with replacement of wornout/rusted nuts and bolts, painting to column pipe with one coat of rubber based paint, complete commissioning and testing for 8 Hrs continuous upto satisfaction complete all as specified and directed. Note:- Parts required to be replaced will be measured and paid separately.

Supply & replacement line shaft mild steel (MS) 3.0 Mtr long 25.4 mm bore dia made by lathe machine in single piece mild steel shaft as per the size and allignment complete all as specified and directed.

Supply & replacement line shaft enclosing tube made up of mild steel (MS) 25.4 mm bore dia made by lathe machine in single piece mild steel shaft as per the size and allignment complete all as specified and directed.

Supply & replacement line shaft coupling made up of mild steel (MS) 25.4 mm bore dia made by lathe machine in single piece mild steel shaft as per the size and allignment complete all as specified and directed.

Supply & replacement line shaft bearing of bronze 40 x 25.4mm with all rubber packing, nut and bolts of existing size complete all as specified and directed.

Supply & replacement top shaft (head shaft) of 25.4 mm bore dia, 2.75 Mtr long of mild steel made by lathe machine of single piece mild steel shaft as per the size and allignment all as specified and directed.

Supply & replacement bottom MS line shaft 1.5 Mtr long of 25.4 mm bore dia made by lathe machine in single piece mild steel shaft as per the size and allignment complete all as specified and directed.

Supply & replacement discharge head of existing pattern and size 100 X 100 mm made of CI complete all as specified and directed.

Supply & replacement enclosing tube stabilizer rubber complete all as specified and directed.

Supply & replacement top tube complete all as specified and directed. .

Supply & replacement tube tension plate complete all as specified and directed.

Supply & replacement tube tension nut & bush complete all as specified and directed.

Supply & replacement coupling key complete all as specified and directed.

Supply & replacement of MS column pipe heavy duty ISI marked of 100 mm bore, 5.4 mm thick, 3.0 mtr long both end threaded with one socket suitable for VT pump sets including nuts & bolts complete all as specified and directed.

Supply & replacement of MS column pipe heavy duty ISI marked of 100 mm bore, 5.4 mm of minimum thickness, 1.5 mtr long both end threaded with one socket suitable VT pump sets including nuts & bolts complete all as specified and directed.

Dismantling of bowl assembly oil lubricated type of 14 Stage, 150 mm dia, transporting to civil workshop for repair and after repair installation of same at its original location including cleaning, greasing, oiling, reassembling, commissioning and testing including replacement of unserviceable parts complete all as specified and directed. Note :- Spare parts shall be measured and paid separately as supply only.

Supply only pump shaft of mild steel.

Supply only suction case of cast iron.

Supply only suction case bearing bronze.

Supply only impeller bronze.

Supply only impeller lock collet.

Supply only intermediate bowl CI.

Supply only intermediate bowl bearing bronze.

Supply only intermediate bowl bush rubber.

Supply only discharge tube case of cast iron.

Supply only discharge case screw bearing of bronze.

Supply only bowl stud.

Supply only tubing adopter.

Supply only tubing adopter bearing.

Supply only pump shaft coupling.

Supply only suction case plug.

Supply only impeller seal ring.

M&L for rewinding of electric vertical shaft (hollow shaft) Squirrel cage induction motor 17.5 HP, 3 phase, 50 Hz A/C, 1500 RPM with super enamelled copper wire of suitable existing gauge including all insulating materials, varnishing , heating, drying any lathe machine work complete assembling, connecting and testing on full load complete all as specified and directed.

M&L for rewinding of electric vertical shaft (hollow shaft) Squirrel cage induction motor 20 HP, 3 phase, 50 Hz A/C, 1500 RPM with super enamelled copper wire of suitable existing gauge including all insulating materials, varnishing , heating, drying any lathe machine work complete assembling, connecting and testing on full load complete all as specified and directed.

Supply & replacement thrust bearing suitable for vertical type hollow shaft induction motor of capacity 17.5 HP to 20 HP including lubricating oil 20W40 complete all as specified and directed.

Supply & replacement ball bearing suitable for vertical type hollow shaft induction motor of capacity 17.5 HP to 20 HP including greasing complete all as specified and directed.

Taking out cooling fan assembly and S&F new cooling fan assembly suitable for 17.5 HP to 20 HP hollow vertical shaft electric motor of Kirloskar make and existing pattern complete all as specified and directed.

Taking out old cable terminal box of 17.5 HP to 20 HP motor and S&F new terminal box of existing pattern, complete with brass terminal nuts and bolts and Bakelite base frame complete all as specified and directed.

Taking down old unservecible single phase preventer and replacement of new single phase preventer automatically correct reverse phase also protection against single phasing, unbalancing. Low voltage, high voltage with time delay, rating 15-20 HP including all electric connection complete all as specified and directed.

Labour and T&P for lifting of submersible pump set 2 HP to 15HP from 40 Mtr depth (approx.) including column pipe, SB cable complete with the help of chainpully block and other T&P as required at site transporting to civil workshop for repair & back after repair, lowering including replacement of rubber sheet, nuts & bolts connecting to existing system and testing on full load complete all as specified and directed.

Labour and T&P for lifting of submersible pump set 20 HP from 40 Mtr depth (approx.) including column pipe, SB cable complete with the help of chainpully block and other T&P as required at site transporting to civil workshop for repair & back after repair, lowering including replacement of rubber sheet, nuts & bolts connecting to existing system and testing on full load complete all as specified and directed.

Dismantling of pump & motor of any capacity, any description and replacement of worn out/rusted nuts & bolts, reassembling after repair, connecting and testing all as directed. Note : Replaceable spare parts will be measured and paid separately.

Supply and replacement of PVC impeller suitable for 2 HP SB pump complete all as specified and directed.

Supply and replacement SS impeller suitable for 5 HP SB pump complete all as specified and directed.

Supply and replacement SS impeller suitable for 7.5 HP SB pump complete all as specified and directed.

Supply and replacement SS impeller suitable for 10 HP SB pump complete all as specified and directed.

Supply and replacement SS impeller suitable for 12.5 HP SB pump complete all as specified and directed.

Supply and replacement SS impeller suitable for 15 HP SB pump complete all as specified and directed.

Supply and replacement complete shaft sleeve (Bush) suitable for 2 HP SB pump complete all as specified and directed.

Supply and replacement complete shaft sleeve (Bush) suitable for 5 HP SB pump complete all as specified and directed.

Supply and replacement complete shaft sleeve (Bush) suitable for 7.5 HP SB pump complete all as specified and directed.

Supply and replacement complete shaft sleeve (Bush) suitable for 10 HP SB pump complete all as specified and directed.

Supply and replacement complete shaft sleeve (Bush) suitable for 12.5 HP SB pump complete all as specified and directed.

Supply and replacement complete shaft sleeve (Bush) suitable for 15 HP SB pump complete all as specified and directed.

M&L for rewinding submersible motor 2 HP, single phase, 230 volts, 50 Hz A/C with insulated copper wire of existing gauge including all insulating materials, complete assembling, connecting and testing on full load complete all as specified and directed.

M&L for rewinding submersible motor 5 HP, three phase, 415 volts, 50 Hz A/C with insulated copper wire of existing gauge including all insulating materials, complete assembling, connecting and testing on full load complete all as specified and directed.

M&L for rewinding submersible motor 7.5 HP three Phase, 415 volts, 50 Hz A/C with insulated copper wire of existing gauge including all insulating materials, complete assembling, connecting and testing on full load complete all as specified and directed.

M&L for rewinding submersible motor 10 HP three Phase, 415 volts, 50 Hz A/C with insulated copper wire of existing gauge including all insulating materials, complete assembling, connecting and testing on full load complete all as specified and directed.

M&L for rewinding submersible motor 15 HP three Phase, 415 volts, 50 Hz A/C with insulated copper wire of existing gauge including all insulating materials, complete assembling, connecting and testing on full load complete all as specified and directed.

M&L for rewinding submersible motor 50 HP three Phase, 415 volts, 50 Hz A/C with insulated copper wire of existing gauge including all insulating materials, complete assembling, connecting and testing on full load complete all as specified and directed.

Supply & replacement of GI column pipe heavy duty ISI marked of size 50mm dia, 3 mtr long both end flanged including nuts & bolts complete all as specified and directed.

Supply & replacement of MS column pipe heavy duty ISI marked of 80 mm bore, 5.4 mm thick, 3.0 mtr long both end threaded with one socket suitable for VT pump sets including nuts & bolts complete all as specified and directed.

M&L for in replacement of U/S starter 5HP with direct on line submersible pump starter three phase star delta fully automatic 5 HP, 3.7 KW, contactor size 18, overload relay range 9-13 (Amp) complete all as specified and directed.

M&L for in replacement of U/S starter 10HP with direct on line submersible pump starter three phase star delta fully automatic 10 HP, 7.5 KW, contactor size 25 overload relay range 17-25 (Amp) complete all as specified and directed.

M&L for in replacement of U/S starter 12.5HP with direct on line submersible pump starter three phase star delta fully automatic 12.5 HP, 9.3 KW, contactor size 32 overload relay range 17-25 (Amp) complete all as specified and directed.

M&L for in replacement of U/S starter 15HP with direct on line submersible pump starter three phase star delta fully automatic 15 HP, 11 KW, contactor size 32 overload relay range 23-32 (Amp) complete all as specified and directed.

M&L for in replacement submersible copper cable flat three core PVC insulated & PVC sheathed industrial cable for submersible pump motors three core nominal area of conductor size 6 Sqmm complete all as specified and directed.

M&L for in replacement submersible copper cable flat three core PVC insulated & PVC sheathed industrial cable for submersible pump motors three core nominal area of conductor size 10 Sqmm complete all as specified and directed.

M&L for in replacement submersible copper cable flat three core PVC insulated & PVC sheathed industrial cable for submersible pump motors three core nominal area of conductor size 16 Sqmm complete all as specified and directed.

M&L for repairing of sluice valve with opening and taking out old unservercible defective spindle and refix the same after taking out the spindle transporting to workshop for machine work in only old gun metal/stainless steel spindle by making new threads on lathe machine with check nut, rubber gasket, gland packing, nuts & bolts all as required at site and directed by Engineer-in-charge for the following sizes:- 100mm dia bore

150mm dia bore

200mm dia bore

250mm dia bore

125mm dia bore

S&F in replacement Security Light LED 70W of new generation energy saving and environmental friendly longlife LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens empedded PC cover having TOP openining seperate driver compartment with IP-66 protection and impact resistance of IK07 with 10 KV Built surge Protection Devices and electronic driver including suitable pipe for light fiftings, bolts, brackets and necessrary paintingof connected accessories complete all as specified and as directed.

S&F in replacement of Post Top Lantern into Integrated Solar Street Light - 16 Watts the system shall include FRP housing Hi-brightness W-LED (120-140 lumens per watt) operating voltage 11.1/12.8V, IP-65 complaint driver efficieny 85% to 90% CRI > 70 CCT 5000 to 6500 kelvin toughen glass/acrylic cover MPPT/PWM base charge controller with hi-efficency LED driver designed with/without dimming function as per IEC complaint Hi-efficiency 28/30 WP Mono crystalline Solar Panel, 15.4 AH Lithium battery - DOD 90 to 95% with inbuilt PCB as per BIS complaint dusk to down operation working temperature (-) 10 degree C to (+) 55 degree C, weight 6-7 kg with adjustable powder coated MS clamp suitable for pole/wall mounting protection short circuit, over load reverse polarity and battery protection complete with GI iron pipe 65 mm dia, medium grade, 5 mtr high excluding 1 mtr planting depth with aluminium painted foundation of pole with PCC (1:3:6) using 20 mm graded stone aggregate of size 450 x 450 x 1000 mm deep including earthwork complete all as specified and directed.

M&L for maintenance and up keeping of all pump, motor and LT panels install inside any pump station the contractor is deemed to provide following:- (i) Checking and maintenance of all connections gauges etc all pump sets 50 HP capacity and endorse the status in register. (ii) Checking and maintenance of voltage meters, Amp meters and checking of RYB phase indicators, CTS incl all electrical connection of LT panel incl endorse the status in register. (iii) Checking and maintenance of leakage of transformer oil from starters all connections of moving auxillary, contacts coil, relays etc in all respect of oil immersed and electronic starters. (iv) Arresting of leakage from pumps, sluice valves by filling gland etc and make the pump set leak proof. (v) Maintaining the allingment of pumpsets, maintaining the vibrations by filling necessary gland packing and allied works for avoiding the loss of pump sets due to mechanical faults and electrical faults to prevent the motor winding burning, damage of pump shafts, coupling, casing of pump sets etc and restrict the abnormal sounds in pump sets. Note: (a) The necessary gland packing, rubber insertion sheets, insulation tape, grease, oil and nut bolts of any size shall be provided by the contractor and rates quoted deemed to . (b) T&P helpers for repair and maintenance are responsibiltiy of contractor without any extra cost. (c) Any defect found and not intimated by the technician , penalty of Rs. 5000 or cost of defect rectification which one is feasible will be accounted.

M&L for in repair of LT panel by replacement of the following items:- Copper cable PVC single core unarmoured unsheathed of size 25 Sqmm.

Copper cable PVC single core unarmoured unsheathed of size 2.5 Sqmm.

Ampere meter 0 to 100 Amps of existing size.

Volt meter 0 to 500 Volts of existing size.

CTs 100/05 Amp.

Phase indicator R,Y,B as per existing size and shape.

MCCB three pole 125 Amps 35 KA, 415 volts

MCCB four pole 250 Amps 36 KA, 415 volts

MCCB three pole 400 Amps 36 KA, 415 volts

Electronic timer

Terminal plate

Single Phase preventer

Copper lugs, thimbels, bottel lugs of any size

Contactor 25 Amps as per existing

Auxiliary contact NO/NC as per existing

Relay suitable for starter 10 to 15 HP Note:- Panel shall be repaired by skilled technician having good knowledge of panel.

S&F in replacement of on load changeover switch with front handle in sheet steel enclosure of capacity 250 Amps, 415V, 50Hz, modular construction, 4 pole, door interlock, frame 2 DM-series with electrical connection, lugs, thimbels etc. required at site complete all as specified and directed.

S&F in replacement of mechnical chlorine dosing plant high pressure single head adjustable granular chlorine dosing system and chlorination doser pump with mixing tank for calcium hypo chloride 65 to 70% including connecting pipe complete all as specified and directed with following items : (a) Adjustable High pressure 5 Kg/Sqcm power input 230 V 50 Hz, 40 SPM 1/3 frictional HP, max output 10 Ltr/hr. (b) Preparation Tank of net capacity of 100 Ltrs FRP. (c) 200 Ltr FRP dosing tank with gauge agitator 120 watt 900 mm SP range mounted with plastic shaft and impeller including Service tank and all assessories.

M&L for in replacement Earthing complete with galvanised steel earth plate electrode 600x600x 6mm thick , directly in the ground vertically to depth not less than 2.25 mtr below the ground level with top edge of earth plate surrounded by 15cm thick layer of chorcoal dust and common salt. connected to galvanised iron earthing wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel , GI pipe light grade 40mm bore for protection of earth lead and GI watering pipe 20mm bore light grade with funnel and wire mesh, PCC chamber in cement concrete (1:3:6) type C1, 80mm thick pre cast RCC (1:2:4) type B-1 cover reinforced with hard drawn steel wire fabric 50mm mesh size and 3.0 mm dia of wire each way, earth plate surrounded by alternate layres of packed chorcoal salt packed which shall be not less than 15 cm in all sides of earth plate all as shown in electricale Plate No-3 MES Sch Part-I, complete all as specified and directed.

S&F isolator Triple pole & neutral, 415 Volts, 63 Amp complete all as specified and directed.

S&F in replacement PVC cables copper conductor insulated and unsheathed multistranded single core of size 70 sqmm 1100 V including copper lugs complete all as specified and directed.

Supply & laying in trenches or passing through pipe, 1100 volts grade heavy duty cable with ''XLPE'' insulated aluminium conductor standard served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed of 185 Sqmm x 3.5 core size all as specified. Note: Earth work and other connected work shall be measured & paid sperately.

ASHOK INFRATECH