GE(U)/CHM-52/2021-22 REPAIR /OVERHAULING OF MOTOR PUMPS STARTER PANELS AND CONNECTED ITEMS OF COMMAND HOSPITAL (WC) CHANDIMANDIR

Amount

Servicing and repairing the induction motor 3 phase 50 C/S 1450 rpm Make:- Kirloskar of cap 30HP/22 KW by disconnecting the electric supply removing the fan opening both end driven and non driven end, greasing and reassembling the same including replacing of exisiting rusted bolts and nuts with washers , suitable bearing and testing complete all as specified and as directed. Note:- Bearing will be measured and paid seperately

Bearing 6306 N for induction motor 3 phase 50 C/S 1450 RPM 22 KW including taking down existing complete all as specified and as directed.

Re -Winding of motor of 30 HP / 22 KW with new winding wire of proper size /number as per existing, including taking out the old burnt out winding wire completely. Housing the winding as per existing coils after proper cleaning the slots, rotar etc. RPM of motor be maintained as per existing. Re-assembling the same after proper greasing and oiling. Testing for 12 hours after installation complete all as specified and as directed by Engr-in-Charge repair/servicing/nuts & bolts with washers of base plate as directed Note: Spares will be measured and paid seperately

Servicing /Reapiring to centrifugal purmp set 50 mtr head rate of flow 18.9 ltr/sec type DSM-58. Make:-Kirloskar by dismantling the pump set from motor, opening the pump set for inspection replacing the worn out parts like gland bush, bearings, gland packing water seal, flange coupling etc and reassembling the same after repair/servicing of nuts & bolts with washers of base plate complete all as specified and as directed. Note: Bearing will be measured and paid seperately

Bearing of pump set DSM-5B 50 mtr head driven end and non driven end including down existing complete all as specified and as directed Make: SKF/NBC

Impeller made out of bronze gun metal of Pumping Set type DSM-58 with 50 mtr head and 18.9 ltr/sec flow of water. Note :- The replacement cost will be paid under respective item.

Repairing/serving the induction motor 3 phase 50 C/S 2830rpm. Make :-ABB of cap 3.7 KW SM No 173391 and 173392 by disconnecting the electric supply removing the fan opening both end covers for inspection and replacing the worn-out parts and greasing reassembling the same including replacing of rusted nuts & bolts . Note:- Spares will be measured and paid seperatly

Bearing for induction motor 3 phase 50 cycle of cap 3.7 kw including taking down existing complete all as spd and directed Make :- SKF/NBC

Re-winding of motor of 5 HP / 3.7 KW with new winding wire of proper size / number as per existing. including taking out the old burnt out winding wire completely. Housing the winding as per existing coils after proper cleaning the slots, rotar etc. RPM of motor be maintained as per existing. Reassembling the same after proper greasing and oiling. Testing for 05 hours after installation complete all as specified and directed by Engr-in-Charge.

Servicing /Reapiring to Non Clogging pumping set 100 mtr head rate of flow 5000 GPH by dismantling the pump set from motor opening the pump set for inspection replacing the worn out parts like gland bush, bearings, gland packing water seal, flange coupling etc and reassembling the same after repair/servicing/nuts & bolts with washers of base plate complete all as specified and as directed. Note: Spares wiii be measured and paid seperately

Bearing of pump set DSM-58 100 mtr head driven end and non driven end complete all as specified and as directed. Make:SKF/NBC/TA TA

Painting with two coats of synthetic enameled grey paint of ISI quality after prepartion of smoooth surface by spray machine to pump set complete with motor of Cap 30 HP along with painting to suction/delivery pipe lines, sluice vlaves all as per colour code after scratching the old paint and write SM/MES Nos on pumps all as specified and directed

All as per item No.12 above, but pump set cap of 3.7 KW (type DSM-2E)

Serving/Repairing to open well submersible motor/Pump of fountain 0.50HP to 2HP by taking out the pump set and motor opening for inspection replacing the worn out parts bearing, packing water seal, etc and reassembling the same after repair/servicing/nuts & bolts with washers complete all as specified and as directed.

Re -Winding of motor of 0.5 HP to 2 HP with new winding wire of proper size /number as per existing, including taking out the old burnt out winding wire completely. Housing the winding as per existing coils after proper cleaning the slots, rotar etc. RPM of motor be maintained as per existing . Reassembling the same after proper greasing and oiling. Testing for 5 Hours after installation complete all as specified and directed by Engr-in-Charge.

Taking out the GI Pipe, Nozzles of fountain of any type, water proof lights etc complete and re-asssembling of all these accessories after cleaning and making functional complete all as specified and as directed.

Servicing/repairing of induction motor 3 phase 50 C/S 1475 rpm Make:- Kirloskar of cap 55 KW by disconnecting the electric suply removing the fan opening driven and non driven end, greasing and reassembling the same including replacing of existing rusted bolts and nuts with washers base, suitale bearing and testing complete all as specified and as directed. Note:- Bearing will be measured and paid seperately

Bearing No.6323 for induction motor 3 phase 50 C/S 1475 rpm 55KW including taking down existing complete all as specified and directed. Make :- SKT/NBC/TATA

Bearing No.6315 for induction motor 3 phase 50 C/S 1475 rpm 55KW including taking down existing complete all as specified and as directed. Make :- SKT/NBC/TATA

Serving/Repairing to pump set 60 mtr head rate of flow 47.5 ltr/sec type DSM-5B. Make:- Kirloskar SM No. 173386 and 173387 by taking down the pump set from motor opening the pump set for inspection , replacing the worn out parts like gland, bush, bearing, gland packing water seal, flange coupling etc and reassembling the same after repair/servicing including replacing nuts,bolts & washers of base plate complete all as specified and as directed Note:- Spare other than above will be measured and paid seperately.

Impeller made out of bronze gun metal of Pumping Set type DSM-58 with 60 mtr head and 47.5 ltr/sec flow of water . Note :- The replacement cost will be paid under respective item.

Bearing of pump set DSM-5B 50 driven end and non driven end including down existing complete all as specified and as directed. Make:- SKF/NBC/TATA

Re-winding of motor of 73 HP / 55 KW with new winding wire of proper size /number as per existing, including taking out the old burnt out winding wire completely. Housing the winding as per existing coils after proper cleaning the slots, rotar etc. RPM of motor be maintained as per existing . Reassembling the same after proper greasing and oiling and transporting back to pump house refixing and Testing for 12 Hours . complete all as specified and as directed by Engr-in-Charge. Note : Transporting to workshop and back to pump house and replacment of all unserviceable parts and lathe work be included in quoted rates however bearing will be paid under respective items.

Repairing/serving the induction motor 3 phase 50 C/S 1450 rpm. Make :-Kirloskar of cap 11 KW SM No 173388 and 173389 by disconnecting the electric supply removing the fan opening both end covers for inspection and replacing the worn-out parts and greasing reassembly the same including replacing of rusted nuts, bolts & washer of base plate, suitable bearing and testing complete all as specified and as directed. Note:- Bearing will be measured and paid seperately.

Bearing No 6309 suitable for motor 3 phase 50 cycles 1450 cap 11 KW including taking down existing comlete all as specified and directed. Make :- SKF/NBC/TATA

Re-winding of motor of 15 HP/11 KW with new winding wire of proper size /Number as per existing, including taking out the old burnt out winding wire completely. Housing the winding as per existing coils after proper cleaning the slots, rotar etc. RPM of motor be maintained as per existing . Reassembling the same after proper greasing and oiling and transporting back to pump house refixing and Testing for 12 Hours . complete all as specified and as directed by Engr-in-Charge Note : Transporting to workshop and back to pump house and replacment of all unserviceable parts and lathe work be included in quoted rates however bearing will be paid under respective items.

Repairing/serving the Jockey pump set type DSM-2E . Make :-Kirloskar SM No 173388 and 173389 by taking down the pump set from motor and opening the pump set for inspection and replacing the worn-out parts like gland, bush, bearing, guide bush, coupling etc and reassembling the same after repair/servicing and greasing including replacing of rusted nuts, bolts of base plate with washers complete testing with proper alignment as directed. Note:- Spares other than mentioned above will be measured and paid seperately however cost for lathe work deemed to be included in quoted rate.

Bearing No. 6306 Suitable for pump set 60 Mtr head type DSM-2E including taking down existing complete all as specified and as directed. Make:- SKF/NBC/TATA.

Guide bush suitable for pump set DSM-2E including taking out existing complete all as specified and as directed

Painting with two coats of synthetic enameled grey paint of ISI quality by spray machine to pump set complete with motor of Cap 55KW along with painting to suction/delivery pipe lines, sluice vlaves all as per colour code after scratching the old paint and white SM/MES Nos on pumps complete all as specified and as directed.

All as per item No.30 above but pump set with electric motor of cap of 11 KW complete all as specified and as directed.

XLPE insulation heavy duty electric cable of four core,1100 volts grade with aluminum conductor having cross sectional area 50 sqmm complete all as specified and as directed..

Flat or circular submersible 3 core cable with stranded conductor (84/30.0) copper PVC insulated and over all size of cable is 06 sqmm complete all as specified and as directed. Make :- BCH/L&T/Havels

Flat or circular submersible 3 core cable with stranded conductor (56/30.0) copper PVC insulated and over all size is of cable is 04 sqmm complete all as specified and asdirected. Make :- BCH/L&T/Havels

Overhauling/ repair and shifting of old Air compressor at new location as decided by the Engr-in-Charge, Making connection complete in all respects. Testing the same for 5 hours complete all as specified and as directed. Note :- Cost of new RCC/PCC plateform included MS Chanel, nuts, bolts etc.deemed to be included in quoted rate and no extra payment will be made.

Gun-metal gate valve duly ISI marked, with iron wheel head, screwed both ends for any type of pipe and fixed including taking down existing complete all as specified of 20 mm bore. Make :- BIR/SIR/MJ/KARTAR/SANT

Galvanized iron medium grade pipe ISI makeed of 20mm bore complete with all fitings like tees, nipples, unions etc accessories and fixed complete to walls and laid on pillars or in floor etc and complete using proper white lead, thread, tested and commissioned including taking down existing complete all as specified and as directed. Make :- Jindal/TATA/Ravindra

Nozzle of any kind after taking out the GI pipe, Nozzles of fountain of any type, complete all as specified and as directed.

Water proof light as per existing after taking out the electric connection with all required accessories complete all as specified and as directed.

PVC insulated ,3 core X 2.5 sqmm 1100 volts armoured cable with copper conductor complete all as specified and as directed. Make:- Plaza/havells/kEI/Finolex/Grandlay

MCCB 415 Volts, 250 Amp, rating 4 pole adjustable thermal setting, earth fault protection with earth module, breaking capacity 36KA (Ics=100%Icu) Catpart No- CSE2SX250ATM4P

Automatic start delta starter for 30 HP (22KW) motor with D range contactor and robusts (F range) LR1D OLR & electronic start delta timer complete all as specified and as directed . Cat part No.BE3-D3235322

XLPE insulation heavy duty electric cable of four core,1100 volts grade with aluminum conductor having cross sectional area 10 sqmm complete all as specified and as directed.

Earhing complete with galvanised steel earth plate electrode 60x60cmx6.3mm thick, buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of plate not less than 1.5 meters below normal ground level, connected to galvanised earth lead 25x4mm strip by means of bolts, nuts, check nuts and washers of galvanised iron of steel to extend of 7.5m as earthing lead and connecting to the equipement viz transformenr, LT kiosk etc, incl charcol dust and salt packed all around the earth plate in the earth pit all as per electrical plate No 05 of SSR Part-I including chamber made up of PCC 1:2:4 type B1 with MS angle iron frame CI cover with provision of locking arrangement and 20mm dia light grade GI Pipe from top edge of earth plate upto MS funnel with wire mesh provided inside the concrete earth pit for watering arragemenet , including demolition of old earthing complete all as specified and as directed.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess of chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x3 mm aluminum wire complete all as specified and as directed

5HP (3.7 KW) Self Priming non clog Monoblock pump 12 to 18m head, flow rate of 930 to 210 LPM complete all as specified and as directed.

Cast iron non return valve of size 150mm bore ISI marked flanged ends with stainless steel spindle with CI operating wheel cap and CI gate with brass ring type PN 1.6 including suitable size bolts, nuts for jointing and taking out the old unserviceable valve complete all as specified and as directed .

Cast iron non return valve of size 80mm bore ISI marked flanged ends with stainless steel spindle with CI operating wheel cap and CI gate with brass ring type PN 1.6 including suitable size bolts, nuts for jointing and taking out the old unserviceable valve complete all as specified and directed .

Electronic water level indicator electrically operated digital type showing indication of water of underground sump/ main service tank installed at roof of the Command Hospital of any capacity not below 2000 Gallons including taking out the existing mechanical water level indicator complete all as specified and as directed.

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