REPAIR/MAINTENANCE OF MOTOR AND PUMP SETS OF WATER SUPPLY INSTALLATION AND OTHER MISC WORKS AT WATER SUPPLY INSTALLATION AT AF STN SURATGARH

Amount

Disconnecting, dismantling and taking out the defective centrifugal pump set of capacity 60HP to 75 HP Motor of Make “KIRLOSKAR" from foundation by opening of coupling, foundation bolts and spray painting with one coat of existing colour paint and writing SM/MES No with white paint including replacement of parts as per Item No 2 here-in-after and repair of parts as per item No 3 here-in-after including installing, commissioning and testing on full load, complete all as specified directed by Engineer-in-Charge. Note : Spare parts and repair of parts shall be measured and paid separately.

Supply only spare parts as under required in Srl item No.1 here-in-before complete all as specified and directed by Engr-in-charge:-

Supply only Centre ring.

Supply only ball bearing existing size. Make : NBC/ SKF/ ABL

Supply only pump motor coupling assembly with tyre.

Supply bearing bowl with ball bearing plate.

Supply coupling tyre only.

Repair to parts of pump required under item No- 1.00 above:-

Remetalling, Turning and grinding to pump shaft.

Repairing to bearing housing.

Repair to impeller seat.

Cutting to impeller shaft key way and fixing of lock nut.

Repair to motor cooling fan shaft.

Disconnecting, dismantling and taking out the defective centrifugal pump set of capacity 20HP to 30 HP Motor of Make “KIRLOSKAR" from foundation by opening of coupling, foundation bolts and spray painting with one coat of existing colour paint and writing SM/MES No with white paint including replacement of parts as per Item No 5 here-in-after and repair of parts as per item No 6 here-in-after including installing, commissioning and testing on full load, complete all as specified directed. Note: - Spare parts and repair of parts shall be measured and paid separately.

Supply only spare parts as under required in Srl item No.4.00 here-in-before complete all as specified and directed by Engr-in-charge:-

Supply only CI Impeller

Supply only CI Gland plate.

Supply only Centre ring.

Supply only ball bearing existing size.Make : NBC/ SKF/ ABL

Supply only pump motor coupling assembly with tyre.

Supply coupling tyre only.

Supply bearing bowl with ball bearing plate.

Repair to parts of pump required under item No- 4.00 above:-

Remetalling, Turning and grinding to pump shaft.

Repairing to bearing housing.

Repair to impeller seat.

Cutting to impeller shaft key way and fixing of lock nut.

Repair to motor cooling fan shaft.

Disconnecting, dismantling and taking out the defective centrifugal pump set of capacity 7.5 HP to 15 HP Motor of Make “KIRLOSKAR" from foundation by opening of coupling, foundation bolts and spray painting with one coat of existing colour paint and writing SM/MES No with white paint including replacement of parts as per Item No 8 here-in-after and repair of parts as per item No 9 here-in-after including installing, commissioning and testing on full load, complete all as specified directed by Engineer-in-Charge. Note : Spare parts and repair of parts shall be measured and paid separately.

Supply only spare parts as under required in Srl item No.7.00 here-in-before complete all as specified and directed :-

Supply only CI Impeller

Supply only CI Gland plate.

Supply only Centre ring.

Supply only ball bearing (existing size) : NBC/ SKF/ ABL

Supply only pump motor coupling assembly with tyre.

Supply coupling tyre only.

Supply bearing bowl with ball bearing plate.

Repair to parts of pump required under item No- 7.00 above:-

Remetalling, Turning and grinding to pump shaft.

Repairing to bearing housing.

Repair to impeller seat.

Cutting to impeller shaft key way and fixing of lock nut.

Repair to motor cooling fan shaft.

Note for Sr item no 1.00 to 9.05 : Any other small items required to make pump functional, such as nut bolts, washers, gaskets etc are deemed to be included in item rate.

Disconnecting & dismantling the defective single phase/Three phase induction motor squirrel cage of any make and of capacity up to 3 HP 415 Volts, 50 HZ, 2850 RPM and rewinding the motor with super enameled copper wire of first quality of existing size/gauge and weight including replacement of all insulation materials, varnish and all other petty items required to make motor functional and re-assembling the motor including installation commissioning and testing on full load complete all as specified and directed.

All as per description of serial item No.10.00 here-in-before but motor of capacity 5 HP.

All as per description of serial item No.10.00 here-in-before but motor of capacity 7.5 HP.

All as per description of serial item No.10.00 here-in-before but motor of capacity 10 HP.

All as per description of serial item No.10.00 here-in-before but motor of capacity 20 HP.

All as per description of serial item No.10.00 here-in-before but motor of capacity 25 HP.

All as per description of serial item No.10.00 here-in-before but motor of capacity 30 HP.

All as per description of serial item No.10.00 here-in-before but motor of capacity 65 HP.

All as per description of serial item No.10.00 here-in-before but motor of capacity 75 HP.

Note for ite no 10.00 to 18.00 above:- (i) Transportation charges from installation to contractor works shop and back after repair are included in the rates quoted against the above items. (ii) Cost of nuts, bolts, washers, connection plate, grease/ lubrication to bearing bushes etc, are deemed to be included in this item. (iii) Old dismantled winding wire will be contractor property for which credit has been considered under schedule of credit.

Dismantling/taking out defective submersible pump set of capacity 15 HP from bore well/open well for repair by means of chain pulley block or other T&P, transporting to workshop opening the pump set including repair/replacement of worn out parts, oiling/greasing, lubricating the parts and reassembling, shifting back to bore well, lowering commissioning and testing on full load complete all as specified and directed.

Rewinding of defective submersible motor of 15 HP with PVC copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional complete all as directed.

Supply only spare parts as under required in Srl item No.19 here-in-before complete all as specified and directed :-

Supply only water seal.

Supply only cable seal.

Supply only Gun metal bearing bush.

Supply only thrust bearing complete

Supply stainless steel distance sleeve.

Supply steel impeller bowl.

Supply stainless steel motor coupling with seal.

Supply packing sheet.

Supply Guide bush.

Supply cast iron stage bowl.

REPAIR TO PARTS OF SUBMERSIBLE PUMP SET required under item No-19.00 above:-

Straightening of pump shaft by re-meting welding.grinding etc.

Repair/refixing of distance pieces.

Repair to pump stage housing by seat cutting and bush fixing.

Dismantling/taking out defective submersible pump set of capacity 7.5HP from bore well/open well for repair by means of chain pulley block or other T&P, transporting to workshop opening the pump set including repair/replacement of worn out parts, oiling/greasing, lubricating the parts and reassembling, shifting back to bore well, lowering commissioning and testing on full load complete all as specified and directed. Note : Spare parts & repairs as required will be measured and paid separately

Rewinding of defective submersible motor of 7.5 HP with PVC insulated copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional complete all as directed.

Supply only spare parts as under required in Srl item No.23.00 here-in-before complete all as specified and directed :-

Supply only water seal.

Supply only cable seal.

Supply only Gun metal bearing bush.

Supply only thrust bearing complete

Supply stainless steel distance sleeve.

Supply steel impeller bowl.

Supply stainless steel motor coupling with seal.

Supply packing sheet.

Supply Guide bush.

Supply cast iron stage bowl.

REPAIR TO PARTS OF SUBMERSIBLE PUMP SET required under item No-23.00 above:-

Straightening of pump shaft by re-mettling welding.grinding etc.

Repair/refixing of distance pieces.

Repair to pump stage housing by seat cutting and bush fixing.

Dismantling/taking out defective submersible pump set of capacity 5HP from bore well/open well for repair by means of chain pulley block or other T&P, transporting to workshop opening the pump set including repair/replacement of worn out parts, oiling/greasing, lubricating the parts and reassembling, shifting back to bore well, lowering commissioning and testing on full load complete all as specified and directed. Note : Spare parts & repairs as required will be measured and paid separately

Rewinding of defective submersible motor of 5 HP with PVC copper winding wire of existing gauge and weight including replacement of all insulation material, "O" rings and other petty items required for making motor functional complete all as directed.

Supply only spare parts as under required in Srl item No.27.00 here-in-before complete all as specified and directed :-

Supply only water seal.

Supply only cable seal.

Supply only Gun metal bearing bush.

Supply only thrust bearing complete

Supply stainless steel distance sleeve.

Supply steel impeller bowl.

Supply stainless steel motor coupling with seal.

Supply packing sheet.

Supply Guide bush.

Supply cast iron stage bowl.

REPAIR TO PARTS OF SUBMERSIBLE PUMP SET required under item No-27.00 above :-

Straightening of pump shaft by re-meting, welding, grinding and etc.

Repair/refixing of distance pieces.

Repair to pump stage housing by seat cutting and bush fixing.

Demolition of brick work or stone/boulder masonry built in cement mortar including all quoins arches pillars etc, but excluding ashlar facings dressed stone work and precast concrete articles complete all as specified and as directed.

Brickwork with subclass B bricks straight or curved on plan exc 6m mean radious built in cement nortar 1:6 complete all as specified and as directed.

Supply and fixing GI column pipe medium grade ISI marked of size 80 mm bore each of three mtrs length and both end flanged including making cut mark in flanges for smooth lowering into the tube well alongwith suitable size nuts, bolts and washers etc, in replacement of existing u/s pipes complete all as specified and directed. Make: Jindal/ Tata/ Prakash /surya.

All as per srl item No. 33.00 here-in-before but of size 100 mm bore.

Labour for servicing of LT starter panel in pump houses for safety checking and setting of relay and removing unserviceable copper cable and rewiring of existing size of copper cable removing burned contactors,single phase preventer, standard operating coil and over load relay and fixing,commissioning and testing contactors, single phase preventer, standard operating coil and over load relay complete all as specified and as directed. Note: 1.contactors,single phase preventer and over load relays are paid separately. 2.Any other items required to make functional is deemed to be included in this quoted rate.

Supply only single phase preventer suitable for 3 phase, 415 Volts including all necessary wiring. Make : Minilac or equivalent.

Supply only timer or time delay relay for star delta connection of existing make as per site.

Supply only 3 pole power contactor HCA0020 of Havells make . 20A Including side mounting Add-on-aux. Contact block of existing size or equivalent of other makes as per site requirement.

Supply only 3 pole power contactor ML-2. 32A Including side mounting Add-on-aux. Contact block of existing size Make : L&T cat no. SS90701 or equivalent of other makes as per site requirement.

Supply only 3 pole power contactor ML-3 40 AMP. Including side mounting Add-on-aux. Contact block of existing size Make : L&T cat no. SS90721 or equivalent of other makes as per site requirement.

Supply only 3 pole power contactor MNX-50. Including side mounting Add-on-aux. Contact block of existing size Make : L&T cat no. CS94061

Supply only 3 pole power contactor MNX-70. Including sidem ounting Add-on-aux. Contact block of existing size Make : L&T cat no. CS94062

Supply only standard operating coil ML1.5 for voltage 440 Make : /L&T cat no.SS90873POOO

Supply only overload relay range 13-22Amp, Make: L&T cat part No.CS90207OODO or equivalent of other makes as per site requirement.

Supply and fix in replacement of overload relay range 28-42 amp : L&T/BCH or equivalent of other makes as per site requirement.

Supply and fixing in replacement of old US starter any type and testing commissioning of Star Delta starter, AC 3 phase, 415 Volt, 50 Hz with sheet metal enclosure with wide band coil heavy duty with single phase preventer suitable for 10 HP motor including making connection with suitable size of copper cable complete all as specified and as directed. Make: L&T TYPE MU-G10H DOL HSN CODE 8536 CAT NO OF COIL VOLTAGE 360 VOLTAGE SS95974COFO OAND CAT NO. OF COIL VOLTAGE 415 V IS SS95974DOFO or equivalent.

Supply and fixing in replacement of old US starter any type and testing commissioning of STAR DELTA STARTER, AC 3 phase, 415 Volt, 50 Hz with sheet metal enclosure with single phase preventer with wide band coil heavy duty suitable for 15 HP submersible pump including making connection with suitable size of copper cable complete all as specified and as directed. Make: L&T, Havells.

Demolition of concrete(un-reinforced) of any description and in any position complete all as specified and as directed.

Material and labour for PCC 1:4:8 Type D2 using 40mm graded aggregate for base foundation for all around row water storage tanks ,water supply installation complete all as specified and as directed.

Supply and fixing in replacement of SMPS unit suitable for out put 24 volt DC and input 230 volt AC of rating 3Amp as per exiting sample/ size Make: NHP/ Schneider/ ORA Attdon

Supply and fixing in replacement of butterfly valve of size 100mm dia as per exiting sample/ size Make: AUDCO /L&T/BVI

Supply and fixing in replacement of butterfly valve of size 150mm dia as per exiting sample/ size Make: AUDCO/L&T/BVI

Supply and fixing in replacement of butterfly valve of size 200mm dia as per exiting sample/ size Make: AUDCO/L&T/BVI

Supply and fixing in replacement of rust proof, maintenance free magnetic float switch / water level sensor as per exiting sample/ size Make : RDS or equivalent make

Supply and fixing in replacement of 6 Core 1.5 sq. mm PVC sheath PVC insulated copper armoured cable as per exiting sample/ size Make: Havells/Nicco/Plaza/Polycab

Servicing of Motorised Butterfly Valves and connected items of Size200/ 150mm/100/80mm i/e cleaning, greasing, checking for wear and tear, checking electrical termination, testing as directed by the Engineer-In-Charge and Breakdown maintenance and replacement of unserviceable parts, refixing of serviceable parts / new parts if any testing, commissioning etc and all as specified and directed. Note : (i) The scope of work includes only labour charges required for removing, repairing, refixing carrying out electrical termination, and fixing/ installing, testing and commissioning etc. (ii) New parts if any shall be paid under separate item as supply only. The work has to be carried through Recktronic Devices & Systems.

Supply and fixing in replacement of relay pin type 4C/O , 220 -240Volt AC or as per exiting sample/ model no RU4S-A220 Make : IDEC/ Schneider/ ORA Attdon

Supply and fixing in replacement of relay pin type 4C/O , 24 Volt DC or as per exiting sample/ model no RU4S-D24 Make : IDEC/ Schneider/ ORA Attdon

Supply and fixing in replacement of LED indicator lamps of colour red / green/ yellow as per exiting sample/ size Make : ESBEE /Schneider/ ORA Attdon

Supply and fixing in replacement of push button with Led indicator red/ green type -240 Volt Ac as per exiting sample/ size Make : ESBEE / Schneider/ ORA Attdon

Supply only Electric motor suitable for actuator for 200 mm dia. Butterfly valve Make : Ritetork

Supply only Electric motor suitable for actuator for 150 mm dia. Butterfly valve Make : Ritetork

Supply only Electric motor suitable for actuator for 100 mm dia. Butterfly valve Make : Ritetork

Supply only Capacitor 3.5 mfd to 10 mfd for Actuator suitable for80mm/ 100mm / 150mm / 200mm dia. Butterfly Valve Make : Ritetork

Supply only Resistor for Actuator suitable for 50mm / 80 mm/ 100mm / 150mm / Butterfly Valve Make : Ritetork

Supply only Limit Switch for Actuator suitable for 50 mm/80mm/ 100mm / 150 mm/200mm dia Butterfly Valve Make : Ritetork

Supply only 5 core 0.5 mm dia. armoured copper cable for sensor. Make: Havells/Nicco/Plaza/Polycab

Supply and fixing in replacement of Starter Switch as per exiting sample / model.

Supply only 2 Core 1.5sq.mm. PVC sheath PVC insulated copper armoured cable. Make: Havells/Nicco/Plaza/Polycab

Supply and fixing in replacement and testing and commissioning of Motor actuated Butterfly valve with the following specifications including all accessories as required:- (a) Valve size : 100 mm bore. (b) Designed line pressure : 1- 10 Kg/ Sq.cm. (c) Operating Angle : 90 degrees. (d) Disc material : Cast iron with nylon coating. (e) Limit switches : 02 Nos for opening and closing. (f) Mounting : Splash proof. (g) Input power supply : 230 Vots, AC, 50 Hz. (h) In built wireless modern compatibility for remote communication. (j) Valve position indicator with an output of 4 – 20 MA. (k) The actuator should be capable of accepting 4-20mA of input for regulating purposes. (l) Manual operation : Hand wheel. Make: MARSH(emtork)/RITETORK/ HASSEL HOFENER/ RECKTRONIC DEVICES & SYSTEMS or equivalent as approved by Accepting Officer

Supply and fixing in replacement and testing and commissioning of Motor actuated Butterfly valve with the following specifications including all accessories as required:- (a) Valve size : 150 mm bore. (b) Designed line pressure : 1- 10 Kg/ Sq.cm. (c) Operating Angle : 90 degrees. (d) Disc material : Cast iron with nylon coating. (e) Limit switches : 02 Nos for opening and closing. (f) Mounting : Splash proof. (g) Input power supply : 230 Vots, AC, 50 Hz. (h) In built wireless modem compatibility for remote communication. (j) Valve position indicator with an output of 4 – 20 mA. (k) The actuator should be capable of accepting 4-20mA of input for regulating purposes. (l) Manual operation : Hand wheel. Make : MARSH(emtork)RITETORK/ HASSEL HOFENER/ RECKTRONIC DEVICES & SYSTEMS or equivalent as approved by Accepting Officer

Supply and fixing in replacement and testing and commissioning of Motor actuated Butterfly valve with the following specifications including all accessories as required :- (a) Valve size : 200 mm bore. (b) Designed line pressure : 1- 10 Kg/ Sq.cm. (c) Operating Angle : 90 degrees. (d) Disc material : Cast iron with nylon coating. (e) Limit switches : 02 Nos for opening and closing. (f) Mounting : Splash proof. (g) Input power supply : 230 Vots, AC, 50 Hz. (h) In built wireless modem compatibility for remote communication. (j) Valve position indicator with an output of 4 – 20 mA. (k) The actuator should be capable of accepting 4-20mA of input for regulating purposes. (l) Manual operation : Hand wheel. Make : MARSH(emtork)/ RITETORK/ HASSEL HOFENER/ RECKTRONIC DEVICES & SYSTEMS or equivalent as approved by Accepting Officer

Supply and fixing in replacement Adjustable thermal and magnetic release MCCBs 100 Amp 16 KA 4 pole complete all as specified and as directed.

Removing old unserviceable Pressure switch and supply and fixing, testing of pressure switch for 0.5 HP booster pump made in Crompton, Range :-0.2/+7.5 bar Pe and Diffrential :0.7/4bar, contact type: SPDT complete all as specified and as directed. Make :Danfoss/equivalent approved by GE

Material and labour for replacement of Earthing complete with galvanized iron plate of size 600 mm x 600 mm x 6.00 mm thick buried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron strip 25 x 4mm dia as earthing lead by means of GI bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to machinery/equipment all as shown in electrical plate No. 3 of SSR-2010 Part I and including necessary excavation and earth work in any type of soil, 20mm bore light grade GI pipe for watering, funnel, wire mesh, PCC (1:3:6) type C-1 chamber, PCC (1:2:4) type B-1 reinforced with 6 mm dia MS round bars @ 15 cm c/c both ways for cover 50 mm thick and MS frame of suitable size made of angle iron 50 x 50 x 6 mm, complete all as specified. Note :- (i) The unit rate includes earth lead and protection pipe up to maximum 7.5 metre from earth plate to earth point/test point. (ii) Earth pit shall be constructed minimum 0.5 metre away from existing earth.

Supply and fixing in replacement of old unserviceable earth continuity conductor of size 25x4mm galvanised iron strip along with all necessary jointing material as directed by Engineer in charge.

Taking down old unserviceable electric water pump any size and supply and fixing testing and commissioning of electric water pump (pressue pump) self priming .37 KW/0.5 HP 220 V,50HZ including making connection with suitable size of copper cable complete all as specified and as directed Make: Crompton ser no.LPEC1SB050366

Removing old unserviceable carbon bushes from Flocculator and supply and fixing and testing of carbon bushes with holder of existing size complete all as specified and as directed.

Removing old unserviceable nylon net woven from storage water tank and supply and laying nylon net woven out of nylon thread (virgin quality) of 2mm dia and size of mesh of 25 mm of quality as sample kept in GEs office for and approved make complete all as specified and as directed

Material and labour for stainless steel wire made out of twisted wire of size 49/.3 mm and fixed complete including taking down of the existing unserviceable wire all as specified and as directed. Note :stainless steel wire not exceed .052Kg/Running meter

Material and labour for stay assembly 20 cm long comprising of 10mm dia stud,02 Nos bows 6mm dia made of high tempered stainless steel with nut, bolt, washers and fixed in 50mm GI pipe with circular clamps including taking down old unserviceable complete all as specified and as directed.

Supply only Calcium hypochlorite having 65-70% chlorine content( Calcium based granular disinfectant) for general water treatment in factory sealed container/ drum of 45 KG packing complete all as specified and directed as per following specifications:- a. Particle size( passing through 1.70mm IS sieve). b. Max water insoluble matter- 6%. c. Max Calcium hydroxide- 4%. d. Max Sodium Chloride- 15%. e. Min Available chlorine- 65% by mass.

Note:- (i) Since this work pertains to water supply of station so timely action is the utmost essential criterion, so action shall be initiated within 8 hours after receiving order (through Phone call, Text message, site Order or any other means) from Engineer in charge/JE E/M, if due to any unavoidable circumstance contractor is not able to perform the work within 8 hours then work shall be initiated by next morning/Day with proper justification about unavoidable circumstance to Engineer In charge, else Rs 1000/- per delay day penalty shall be imposed over the contractor, Decision of Engineer In charge/ Accepting officer shall be final in this regard.

M/s JUGAL KISHORE MISHRA AND SONS

m/s krishna builders