REPAIR/ MAINT OF CENTRIFUGAL / MONOBLOCK/ SUBMERSIBLE PUMP SETS AND MOTOR ALONGWITH LT STARTER PANELS AT DIFFERENT WATER SUPPLY INSTLNS INSIDE VIJAY DURG UNDER GE (VD) KOLKATA

Disconnecting all electric / water supply connection from the monoblock / centrifugal pump set of make Kirloskar electric driven AC 3 phase, 415 Volts, transporting to workshop dismantling, removing the burnt out windings, cleaning the starter slots and rewinding with super enamelled copper wire of suitable gauge, insulating, proper heat varnishing, re-transportation and re-installation at same position including commissioning and testing complete for the following capacity :-

Motor of capacity 2HP/3HP Make : Crompton Greaves, Model No -632/1117-CF

Motor of capacity 5 HP Make : Kirloskar, Model No 632/1127.CF

Motor of capacity 7.5 HP Make : Kirloskar, KDS 852

Motor of capacity 10 HP Make : Kirloskar, Model No KDS 1050

Motor of capacity 15 HP Make : Kirloskar, Model No KDS 1570

Motor of capacity 20HP Make : Kirloskar, Model No KDS 2050 +

Motor of capacity 25 HP Make : Kirloskar, Model No KDS 2560

Motor of capacity 30 HP Make : Kirloskar, Model No KDS 3068

S&F Ball bearing for AC 3 phase 415 Volts induction motor / monoblock pump set of the following capacities, in replacement as directed by the Engineer-in-Charge :-

Motor / Pump set of capacity 2HP/3HP Make-SKF 6305 - RS1

Motor / Pump set of capacity 5 HP Make-SKF 6306 - 2RS1/C3

Motor / Pump set of capacity 7.5 HP. Make-SKF 6306 - 2Z, 6306-2Z/C3

Motor / Pump set of capacity 10 HP. Make-SKF 6307 - 2RS1

Motor / Pump set of capacity 15 HP. Make-SKF 6308 - 2 RZNR/C3

Motor / Pump set of capacity 20 HP. Make-SKF 6308 - 2 RZNR/C3

Motor / Pump set of capacity 25 HP. Make-SKF 6309 - 2 RZNR/C3

Motor / Pump set of capacity 30HP Make-SKF 6310 - 2RS1

Dismantling and taking out of the following capacity pump sets of any type (monoblock/centrifugal) complete of any make from any installation , transporting to workshop and re-installation in same position after replacement of worn out spare parts and painting with one coat of synthetic enamel paint to pump only including commissioning and testing on completion all as directed by the Engr-in-Charge. Note : Spares parts will be measured and paid separately under relevant item

Motor / Pump set Capacity of 2 to 3 HP

Motor / Pump set Capacity 5 HP

Motor / Pump set Capacity of 7.5 HP

Motor / Pump set Capacity of 10 HP

Motor / Pump set Capacity of 15 HP

Motor / Pump set Capacity 20HP

Motor / Pump set Capacity 25 HP

Motor / Pump set Capacity 30HP

Disconnecting of all electric connection, taking out 3 phase, 415 Volts induction electric motor from any installation of any make (other than, as catered under Item No. 1 & 2 here-in-before), transporting to workshop, dismantling, overhauling with proper heat varnishing, (for proper insulation), re-metalling, machine polishing of rotor shaft, terminal box and applying one coat synthetic enamel paint, transporting back to work-site for reinstallation of the same including testing complete for the following capacities :-

Motor of capacity 2 HP/3HP

Motor of capacity 5 HP

Motor of capacity 7.5 HP.

Motor of capacity 10 HP.

Motor of capacity 15 HP.

Motor of capacity 20 HP.

Motor of capacity 25 HP.

Motor of capacity 30 HP.

Taking out existing open well submersible pumping sets, of capacity 7.5 HP, 03 phase dismantling the pump sets from motor and removing all burnt/worn out coils cleaning the slots and rewinding with super enamelled copper wire of existing size including varnishing two coats, drying and reassembling the electric motor re-transporting, re-installation and testing complete all as specified and as directed by Engr in Charge. Make: Kirloskar, Model No-KOS 830+

Ditto - All as per Item No.05 here-in-before but of capacity 10 HP & three phase. Make: Kirloskar, Model No-M-KOS 1030+

S/F stainless steel filter net suitable for 7.5 HP/10 HP submersible pump as in repair ,complete all as specified and as directed by Engr in Charge.

Supply only cast iron impeller, suitable for 5 HP capacity monoblock pump as directed by the Engineer-in-Charge. Make - Kirloskar/CG/

All as item serial No 8.00 but suitable for 7.5 HP

All as item serial No 8.00 but suitable for 10 HP

All as item serial No 8.00 but suitable for 15 HP

All as item serial No 8.00 but suitable for 20 HP

All as item serial No 8.00 but suitable for 25 HP

All as item serial No 8.00 but suitable for 30 HP

M&L Re-metaling, grinding and re polishing of damaged CI impeller cover of pump capacity 5 HP to 20 HP monoblock pump complete as directed by Engg-in-charge.

M&L Re-metalling, grinding and re polishing of damage CI impeller of pump capacity 20 HP to 30 HP, completed as directed by the Engineer-in-Charge.

S&F Gun metal gland bush including graphite gland packing for induction / monoblock pump set of capacity 5 HP to 30 HP, as in replacement complete all as specified and as directed.

S&F MS studs with nut as per existing size & shape of size 1/4" to 5/8" as directed as in repair complete all as specified and as directed.

S&F Impeller key suitable for any type of pump , as in repair complete all as specified and as directed.

S&F Check nut (suitable for any type of pump), as in repair complete all as specified and as directed.

Cutting and removing of old unserviceable nut bolt and washer of size 3/8" to 5/8" from the pump set and base frame and S&F MS nut bolt and washer of same size fixed in same position, complete as directed by the Engineer-in-Charge.

Re-metalling and re-shaping of impeller key slot, for pumps complete as directed by the Engineer-in-Charge.

Removing the existing foot valve/check valve of any type carefully by disconnecting water supply pipes of size 50mm to 65mm dia and opening, cleaning including replacement of new gasket (Flap) bolt, nut, washers of suitable size and refixing the same after repairs complete as directed by the Engineer-in-Charge.

All as item serial No 23.00 here in before but of pipe size 80 mm to 100 mm.

M&L Checking and balancing of old shaft for monoblock / centrifugal pump of any capacity / type including re-metalling and polishing, and re fixing complete as directed by the Engineer-in-Charge.

S&F in repairs, 40mm dia Butterfly valve in DI body with stainless steel disc & stem, nitrile/EPDM liner, lever operated, ISI marked including bolts, nuts and washers complete all as specified and as directed.

All as item serial No 26.00 above but 50mm bore Butterfly Valve.

All as item serial No 26.00 above but 65mm bore Butterfly Valve.

All as item serial No 26.00 above but 80mm bore Butterfly Valve.

All as item serial No 26.00 above but 100mm bore Butterfly Valve.

Taking out suction pipe of 200mm bore with defective CI foot valve/strainer of 200 mm dia and replace foot valve (ISI marked) including necessary nut, bolt, washers and cutting threading of GI pipe if required and lowering in the sump complete all as directed by the Engr-in-Charge.

All as item serial No 31.00 above but of size 150 mm bore

All as item serial No 31.00 above but of size 80/100 mm bore

S&F in repairs, 80mm bore, PN-1.0 Non Return valve in CI body with bypass arrangement, ISI marked including bolts, nuts & washers and packing material complete all as specified and as directed.

All as item serial No 34.00 above but 100mm bore Non Return Valve.

All as item serial No 34.00 above but 150mm bore Non Return Valve.

All as item serial No 34.00 above but 200mm bore Non Return Valve.

Taking up / down unserviceable / rust valve pit cover and frame / support or platform etc of any size/thickness and supply, fabrication and fixing of framed brackets, rolling shutters, made of mild steel plate/ flat / angle iron (of required size), cut to shape and size, as in valve pit cover/ frame / support or platform including necessary bending / welding etc as required and applying two coats of black bituminous paint over a coat of red oxide zinc chrome primer complete all as directed by the Engr-in-Charge.

Demolition Cement Concrete (un-reinforced) in Ground Floors and Pavings not exc. 150mm thickness (above or below Ground Level), complete all as specified and as directed.

M&L Plain Cement Concrete type B1 (1:2:4) using 20 mm stone aggregate as in Foundation of monoblock pump/centrifugal pump, Filling and Mass Concrete, complete all as specified and as directed.

Demolition of Brick Work built in Cement Mortar including all Quoins, Arches, Pillars, etc. of any descriptions, complete all as specified and directed.

M&L Brick Work with Flyash Bricks (with Old Size Bricks), Straight or Curved on Plan exc. 6.0 Metre mean Radius, built in Cement Mortar 1:6, complete all as specified and as directed.

M & L rendering 10 mm thick on brick or concrete surface in cement mortar (1:6), finished even and smooth without using extra cement complete all as specified and directed.

S&F SS Sleeve for any type of monoblock and centrifugal pump of capacity 5 to 20HP as in repair complete all as specified and as directed.

All as item serial No 44.00 for 20 to 30 HP centrifugal pump set.

M&L Greasing for bearing (of centrifugal pumps / Monoblock pumps) of 5 to 15 HP pump sets any make complete all as directed by Engr-in-Charge.

M&L Greasing for bearing (of centrifugal pumps / Monoblock pumps) of 20 to 30 HP pump sets complete all as directed by Engr-in-Charge.

S&F MS star/round coupling with star rubber bush / Rubber round coupling with MS plate incl necessary nut, bolt & washers complete of centrifugal pumps 5 HP to 15 HP capacity complete all as specified and as directed.

All as item serial No 48.00 -above but of pump capacity 20 to 30 HP.

S&F Motor cooling fan suitable for 5 HP to 15 HP induction motor as in repair complete all as specified and as directed.

All as item serial No 50.00 but for 20 to 30 HP induction motor.

Disconnecting of all electric / water supply connection from the panel/water line, taking out submersible pump set including column pipe (motor and pump) of 22.5 HP to 25 HP capacity by using tripod & chain pulley from site and transporting to workshop, dismantling the pump part by part, after stripping off the pump and motor, segregating the unserviceable and serviceable parts, cleaning, slot cutting, re-metalling and machine polishing of outer cover, threading of all parts as required, re-assembling including replacement of worn out spares and painting with one coat of synthetic enamel paint, re-transporting to work-site lowering the pump set including column pipe and re-connection of electrical and mechanical joint, testing of pump set at Queen's Barrack, Royal Barrack, AOI, Training Area, complete all as directed by Engr- in- Charge. Note : Column pipe, New spares, nuts, bolts, gasket & painting of column pipes shall be measured and paid separately

M&L Rewinding of submersible motor of capacity 22.5HP to 25 HP of any make and any type with super enamelled copper wire of suitable gauge, insulated and including re-assembling the motor, jointing with insulated materials etc,. including testing complete all as directed by Engr-in-Charge. Make : CALAMA,KSB & Crompton Greaves

S&F PVC insulated flat industrial copper cable, of cross-sectional area 10 sq mm x 3 core, suitable for submersible pump, including necessary incoming and outgoing electric connections, copper lugs, water proofing compound etc., connected to starter / motor as in repair complete all as specified and as directed.

Supply only following spare parts for replacing unserviceable parts against Item No.35 here-in-before.

Cable guard

Suction case strainer

Counter thrust bearing

Diffuser ring

Bearing sleeve

Bearing bush upper / lower

Suction case (Intermediate)

Neck ring (Intermediate seal ring)

SS Pump shaft

Shaft sealing bush

Impeller (Gun metal)

Gun metal impeller

Key of impeller

Sand guard

Seal cap

Coupling for pump

Stage casing (Bowl)

Adjusting cap

Rubber cap

Sleeve for shaft

Seal for shaft

Ring insert for non-return valve

Oil seal

Diaphragm

Circlip

Coupling sleeve

Upper bearing bush

Lower bearing bush

Thrust bearing plate

Counter thrust segments

Drain plug

Sealing ring

Stud ring upper / lower

Thrust carbon

Rotor sleeve

Motor base

Pressure compensation rubber

Gunmetal bearing bush

Stainless steel stud

Rotor re-metalling, grinding & polishing complete

SS nut of size 8 mm / 12 mm

Nylon washer

Bearing bush (rubber)

Flange upper / lower

Lock nut

Supply only MS column pipe 125mm bore grade (heavy duty) flanged type complete with nuts, bolts, rubber including groove for cable entry system with gasket etc of 10 ft length, complete all as specified and as directed. Make : Jindal

All as item serial No 56.00 but of size 150 mm bore

S&F MS Nipple 150 mm bore with heavy flange with suitable holes and reducer complete duly welded and threaded as required in repair, complete all as directed by Engineer-in-Charge.

All as item serial No 58.00 but for pipe of size 80 to 125 mm

Taking down Non return valve assembly size 100mm to 200mm by opening the nut, bolts and washers, cleaning the valve replace with new rubber gasket, balls and refix the same after completion, complete all as directed by Engineer-in-Charge.

S&F Mild steel bore well cap for 8" x 12" tube well in two parts 10mm thick with cable/column pipe entry system and locking arrangements as in repair complete all as specified and as directed.

S&F MS nut and bolt with MS washer of any size for jointing of MS column pipes / pump mounting bolts / valves etc. as in repair , complete all as specified and as directed.

S&F Rubber gasket 3mm thick for jointing of column pipe of 100 to 150 mm bore as in repair , complete all as specified and as directed.

M&L Cleaning of old painted surfaces of 150 mm bore column pipe with iron brushes and applying one coat of black bituminous paint (suitable for drinking) on the surface of column pipe (inside and outside) of length 10' Ft, complete all as specified and as directed.

All as item serial No 64.00 but of pipe size 125 mm bore

S&F Three pole power contactor of type ML-6, suitable for 415 Volts, including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T Cat No. SS90921

S&F Three pole power contactor of type ML-3, suitable for 415 Volts, including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T Cat No. SS 90721

S&F Three pole power contactor of type ML-2, suitable for 415 Volts, including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T, Cat No SS 90701

S&F Three pole power contactor of type ML-1.5, suitable for 415 Volts, including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T, Cat No SS 91851

S&F DOL starter in sheet steel enclosure MN 16 for motor rating of 9 to 15 Amps including all necessary electric connections and fixing arrangement as per site requirement all as directed by Engr-in-charge. Make :- L&T Cat Part No SS-94351 / BCH Cat No: SAWPLZ

S&F Single Phase Preventer Relay - Sz5 380V AC (6 wires) including necessary electric connections as in repair complete all as specified and as directed. Make : L&T Cat No CS94824LOOO

S&F Push button Actuator switch of any colour including necessary connections complete all as specified and as directed. Make: L & T Cat No SS91519

S&F Indication lamp set LED type as in repair complete all as specified and as directed.

S&F digital Ammeter (ranging from 0 to 200 Amps), as in repair complete all specified and as directed. Make - AE / Kaycee / Cosmo/MECO-Y

S&F digital Voltmeter (ranging from 0 to 415 Volts), as in repair complete all specified and as directed. Make - AE / Kaycee / Cosmo/MECO-Y

S&F ML bi-metal overload relays, ranging from 10 Amp to 16 Amp, including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T, Cat No SS 91858 OO BO / BCH Cat No:MC305ANA3L

S&F Single phase preventer relay with timer- SDz5, SPPR + Timer, 415V including necessary electric connections as in repair complete all as specified and as directed. Make : L&T, Cat No XM81809OOOO

S&F AC electronical timer ST 100 3 phase electronic timer ranging from 3 - 30 sec including necessary incoming and outgoing elect connections, copper lugs, etc., as in repair complete all as specified and as directed. Make : L&T, Cat No ST80328OOOO

S&F in repairs, 80mm dia Gun metal, globe or gate valves with iron wheel head, ISI marked screwed both ends for iron/GI pipe and fixed complete all as specified and as directed.

All as item serial No 80.00 above but 25mm dia globe or gate valve.

All as item serial No 80.00 above but 40mm dia globe or gate valve.

All as item serial No 80.00 above but 50mm dia globe or gate valve.

All as item serial No 80.00 above but 40mm dia globe or gate valve.

S&F PVC insulated single core solid copper conductor of cross sectional area 25 sq mm for inter-connection as in repair complete all as directed by the Engr-in-Charge. Make: MESCAB/Finolex

All as item serial No 85.00 above but of cable size 16 Sqmm.

All as item serial No 85.00 above but of cable size 10 Sqmm.

All as item serial No 85.00 above but of cable size 6 Sqmm.

All as item serial No 85.00 above but of cable size 2.5 Sqmm.

S&F Add on block 2NO + 2NC including necessary electric connections as in repair complete all as directed by the Engr-in-Charge. Make : L&T Cat No CS94114 or equivalent

S&F Add on block 1NO + 1NC including necessary electric connections as in repair complete all as directed by the Engr-in-Charge. Make : L&T Cat No CS94118 /BCH Cat No:C320KGT*11 or equivalent

S&F Single phase preventer (auto re-set, 40 Volts unbalance), as in repair complete all as directed by the Engr-in-Charge. Make : Minilec, Cat No VSP 2 or equivalent

M&L Stripping off existing starter panel and replace of single phase preventer matching with motor of type VSP-3 and re-assembling of the panel including rectification of fault and safety device, adjustment of time etc complete as directed by the Engr-in-Charge. Make : Minilec/ BCH.

S&F MCCB 3 pole 25 KA breaking capacity 63 A with thermal magnetic release as in repair complete all as directed by the Engr-in-Charge. Make: L&T Cat No:CM91612OOJOOG or C& S equivalent make

S&F MCCB 3 pole 25 KA breaking capacity 100 A with thermal magnetic release as in repair complete all as directed by the Engr-in-Charge. Make: L&T Cat No:CM91612OOKOOG /C&S or equivalent make

S&F MCCB 3 pole 25 KA breaking capacity 200 A with thermal magnetic release as in repair complete all as directed by the Engr-in-Charge. Make: L&T Cat No:CM90638OONO/C & S/BCH Cat No:XT2S250NJ3FB0U0

S&F MCCB 4 pole 25 KA breaking capacity 100 A with thermal magnetic release as in repair complete all as directed by the Engr-in-Charge. Make: C & S Cat No: CSESMX125FMU4P-*A or L & T or equivalent make

S&F MCCB 4 pole 25 KA breaking capacity 125 A with thermal magnetic release as in repair complete all as directed by the Engr-in-Charge. Make: C & S Cat No: CSESMX125FMU4P-*A or L & T or equivalent make

S&F MCCB 4 pole 25 KA breaking capacity 125 A with thermal magnetic release as in repair complete all as directed by the Engr-in-Charge. Make: C & S Cat No: CSE3NN400ETM4P-400A or L & T or equivalent make

M&L for Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25 metres deep below ground level, connected to galvanised iron strip of size 32X6 mm as earthing lead by means of bolts ,nuts, check nuts and washers protected by 40mm Dia (medium grade) GI tubing ,funnel ,wire mesh,20mm bore GI tubing (light grade) watering pipe including concrete pit in PCC (1:3:6)type C-1, all as shown in Electric plate no.3 connected to earthing test point all as specified or indicated including testing on completion alongwith Pit Cover of Dimension 45X45X5 CM complete all as specified and as directed.

S&F Three pole power contactor MNX-12 suitable for 415V, 50Hz as in repair all as directed. Make : L&T, Cat No- CS 94109

S&F Three pole power contactor MNX-25 suitable for 415V, 50Hz as in repair complete all specified and as directed. Make : L&T, Cat No- CS 94110

S&F Three pole power contactor MNX-32 suitable for 415V, 50Hz as in repair complete all specified and as directed. Make : L&T, Cat No- CS 94111

S&F Three pole power contactor MNX-50 suitable for 415V, 50Hz as in repair complete all specified and as directed. Make : L&T, Cat No- CS 97075

S&F MCB 'C' curve 6-32 A,10 KA as in repair complete all specified and as directed. Make : L&T, Cat No- BB10320C, BCH, Cat part No:BCHX10SPC32.

S&F SPN MCB 'C' curve 40 A,10 KA as in repair complete all specified and as directed. Make : L&T, Cat No- BB20400C,BCH,Cat part No:BCHX10SNC40.

Supply, and fix in repair of heavy duty Automatic Star Delta starter suitable for submersible pump set of capacity up to 12 HP, 415 volts (3 ph), type DX-P with robust 4 pole contractor, LR1D OLR & relay LR1D range 7-10 Amps, Electronic star delta timer in SS enclosure complete all as specified and as directed, Make C&S, Cat No BE3-D1735N314 , L&T, or equivalent make

Supply, and fix in repair of heavy duty Automatic Star Delta starter suitable for submersible pump set of capacity up to 15 HP, 415 volts (3 ph), type DX-P with robust 4 pole contractor, LR1D OLR & relay LR1D range 9-14 Amps, Electronic star delta timer in SS enclosure complete all as specified and as directed, Make C&S, Cat No BE3-D1735N316X, L&T, or equivalent make

Supply, and fix in repair of heavy duty Automatic Star Delta starter suitable for submersible pump set of capacity up to 20 HP, 415 volts (3 ph), type DX-P with robust 4 pole contractor, LR1D OLR & relay LR1D range 13-18 Amps, Electronic star delta timer in SS enclosure complete all as specified and as directed, Make C&S, Cat No BE3-D2235N321, L&T, or equivalent make

Supply, and fix in repair of heavy duty Automatic Star Delta starter suitable for submersible pump set of capacity up to 30 HP, 415 volts (3 ph), type DX-P with robust 4 pole contractor, LR1D OLR & relay LR1D range 18-25Amps, Electronic star delta timer in SS enclosure complete all as specified and as directed, Make C&S, Cat No BE3-D3235N322, L&T, or equivalent make

Supply, and fix in repair of heavy duty DOL starter suitable for submersible pump set of capacity up to 12 HP, 415 volts (3 ph), type DX-P with robust 4 pole contractor, LR1D OLR & relay LR1D range 7-10 Amps, Electronic star delta timer in SS enclosure complete all as specified and as directed, Make C&S, Cat No BE1-D2535N321, L&T, or equivalent make

Supply and fix in repairs MS pump set base frame suitable for 5 to 7.5 HP pump set incl necessary dismantling of old PCC and provision of new PCC 1:2:6 foundation, MS foundation bolt, nut & washers complete all as directed.

Supply and fix in repairs MS pump set base frame suitable for 10 to 20 HP pump set incl necessary dismantling of old PCC and provision of new PCC 1:2:6 foundation, MS foundation bolt, nut & washers complete all as directed.

M&L for complete removal of existing paint from electrically operated centrifugal pump set of 5 HP capacity and applying two coats of duco paint of approved shade in spray painting over a coat of red oxide primer and cleaning of name plates complete all specified and directed.

All as item serial No 115.00 above but 7.5 HP

All as item serial No 115.00 above but 10 HP

All as item serial No 115.00 above but 15 HP

All as item serial No 115.00 above but 20/25/30HP HP

Supply only, Poly Aluminum Chloride (PAC) suitable for drinking water, high basicity in granular/ powder form inorganic soluble polymer confirming to IS 15573 in required pack. Make : Vikram PAC or Equal

Supply only, High strength calcium based granular chlorination chemical (Calcium Hypochlorite in 45 Kg Drum) having chlorine (cl) percentage by volume 65% to 70% (disinfectant for water treatment). Make: Purichlor/Aqua fit/ declibac or any make and brand as approved.

Repair/ Maintenance of vertical turbine pump of capacity 60 HP to 150HP any make and type at area drainage installation incl lifting & lowering of pump including disconnection of motor from electric line or terminal box and discharge head from drainage line, Dismantling the turbine pump bowl assembly, Dismantling and cleaning of complete bowl assembly items such as CI bowls, impeller, lock collets, bowl bush, suction and discharge case with GM bush including pump shaft, Cleaning of all rotary and stationary parts of pump bowl assembly and lowering of pump along with re-assembling of all accessories and column pipe after cleaning manually duly painted with two coats of anti corrosive black paint on outer surface, including fixing of motor in existing position making all Electrical and supply connections and adjustment of pump load etc and testing as directed by Engr-in-Charge, re-assembling the complete bowl assembly pump with all existing serviceable parts and replace the worn out unserviceable parts with new spares including S&F gasket and balancing of assembly other small nature of indispensable items as required for repairing and making them for their satisfactory run complete as and when directed.

Repair/ Maintenance, lifting & lowering of vertical turbine pump set of discharge capacity 225cum/hr any make and type along with vertical hollow shaft motor of 25HP, column pipe, top shaft, line shaft etc including disconnection of motor from electric line, Dismantling the turbine pump bowl assembly carefully with out damaging any parts of the pump and setting side in pump house for ascertaining the serviceability of existing Replacing parts, Dismantling and cleaning of complete bowl assembly items such as CI bowls, impeller, lock , bowl bush, suction and discharge case with GM bush including pump shaft, cleaning of all rotary and stationary parts of pump bowl assembly and making them for their satisfactory run complete, Re-assembling and lowering of turbine pump set along with re-assembling of all accessories and column pipe after cleaning manually duly painted with two coats of anti corrosive black paint on outer surface, including fixing of motor in existing position making all Electrical connections and adjustment of pump load etc and testing complete as directed by Engr-in-Charge at Jetty Pump room complete with all existing serviceable parts and replace the worn out unserviceable parts with new spares including S & F gasket, gland packing, and balancing of assembly others small nature of indispensable items as required for repairing at Jetty Pump room.

S&F earth continuity conductor with aluminium strips of size 25 mm x 3 mm, fixed to wall/on batten/ recess/ chases/ buried in ground/drawn in conduit or pipes/fixed to poles/ from top of pump house to test point or any other indicated situation for loop earthing etc including providing fixing saddles, porcelain insulators etc as required complete all as specified and directed.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

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