Military Engineer Services-MES has published Repair/ Replacement Of Submersible Pumping Sets Motor Control Panel And Allied Works At Different Pump Houses Under Ge (South) Binanguri Repair/ Replacement Of Submersible Pumping Sets Motor Control Panel And Allied Works At Different Pump Houses Under Ge. Submission Date for this Tender is 11-06-2022. Control Panel Tenders in binnaguri West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 02-Jun-2022 | OTHER CORRIGENDUM | Other | 04-06-2022 |
| 2 | 04-Jun-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 11-06-2022 |
| Sl. No. | Item Description |
| 1 | Lifting of defective submersible pumping set/unserviceable cable of any make and capacity from bore well after providing lifting tools and tackles as required carefully, disconnecting all electric connections, water connection and dismantling column pipe lines shaft stage by stage and keep them under safe custody for reuse all completeand lowering the same after repairs / overhauling submersible pump/serviceable cable of any make and capacity inside bore wells after coupling with pump and motor connecting column pipe line shaft stage by stage carefully with help of lifting tools and tackles carefully re-connecting all electric/water lines and testing on load upto the satisfactions of Engineer-in-charge complete all as specified and as directed. Notes:- The ratesfor lifting andlowering of repaired pumping set shall deemed to include the cost following :- (i) Replacement of rusted/ unsv bolts, nuts and washers (ii) Replacement of rubber packaging of flanged joints (iii) Fixing of submersible cable of any size.(iv) Fixing charges for any clampsetc. |
| 2 | M&L for rewindidng of burnt submersible motor 31 to 50 HP, 3 phase 415 Volts 50 Hz of any Makewith PVC insulated water proof copper conductor of the same specification as per old one after dismantling cutting out burnt winding from stator assembly, cleaning slots properly complete with insulating slotspacking, sleeves, papers,reassembling stator and rotor after replacementof of worn out spares/matching works including painting with two coats of synthetic enamel paints over a coat of red oxide after preparation of motor external surface and water proof jointing for submersible cable 3 core all complete as specified and directed (Note : Supply of spare parts required foroverhauling/servicing except winding wire and other as described on the item shall be measured and paid seperately. |
| 3 | All as per item No 2 here-in-before but capacity of submersible motor 15 to 30 HP complete. |
| 4 | Supply onlyfollowing spare parts of submersible motor of capacity 31 to 50 HP |
| 5 | Thrust bearing plate for carbon TB assy |
| 6 | Bearing bush rubber for motor shaft |
| 7 | Motor shaft sleeves (Stainless steel) |
| 8 | Thrust bearing assy carbon |
| 9 | GM bush for motor shaft |
| 10 | Motor Sand Guard |
| 11 | Oil seal |
| 12 | Motor bearing housing |
| 13 | Copper end ring |
| 14 | Motor coupling key |
| 15 | Motor coupling |
| 16 | Pad for thrust bearing made out of bronze |
| 17 | Pad for thrust bearing made out of Carbon |
| 18 | Stud nut stainless steel |
| 19 | Sir clip |
| 20 | Supply onlyfollowing spare parts of submersible motor of capacity 15 to 30 HP |
| 21 | Thrust bearing plate for carbon TB assy |
| 22 | Bearing bush rubber for motor shaft |
| 23 | Motor shaft sleeves (Stainless steel) |
| 24 | Thrust bearing assy carbon |
| 25 | GM bush for motor shaft |
| 26 | Motor Sand Guard |
| 27 | Oil seal |
| 28 | Motor bearing housing |
| 29 | Copper end ring |
| 30 | Motor coupling key |
| 31 | Motor coupling |
| 32 | Pad for thrust bearing made out of bronze |
| 33 | Pad for thrust bearing made out of Carbon |
| 34 | Stud nut stainless steel |
| 35 | Sir clip |
| 36 | Remetaling, cutting , grinding & polishing of Rotor shaft of capacity 31 to 50HP in the worn out portion including checking of electricity in the lathe machine all as directed by Engineer-in-charge |
| 37 | All as per item No- 6(a) above but capacity of motor 15 HP to 30 HP |
| 38 | Remetaling, cutting, grinding & polishing of Thrust bearing of capacity 31-50 HP housing lower and upper in workshop all as directed. |
| 39 | All as per item No- 6(c) above but capacity15 HP to 30 HP |
| 40 | Dismantling submersible pump any make of capacity 1500 LPM to 1750 LPM for overhauling/servicing cleaning thoroughly discharge/suction capes, impellers shaft and assembling pump carefulyafter fixing of spare parts/machining works including applying two coats of synthetic enamel painting after preparation of surface complete including testing on load upto the entire satisfaction of the Engineer-in-Charge. (Note : Supply of spare parts required for overhauling/servicing in place of worn out parts shall be measured and paid separately). |
| 41 | All as per item No 7 here-in-before but capacity of pump 600-1100LPM( 15 to 30 HP) |
| 42 | Supply onlyfollowing parts of submersible Pump of capacity 1500 to 2400 LPM |
| 43 | Gun Metal bush for suction impeller |
| 44 | Gun Metal bush for discharge impeller |
| 45 | Shaft sleeves Stainless steel |
| 46 | Mild Steel stud for bowl assembly |
| 47 | Neck ring Gun Metal |
| 48 | Gun Metal bush for stage casing |
| 49 | Stainless steel Impeller |
| 50 | Key for impeller |
| 51 | Suction case strainer |
| 52 | Pump shaft stainless steel |
| 53 | Sand Guard |
| 54 | Stage casing |
| 55 | Coupling with key for pump and motor |
| 56 | MS socket heavy duty 8/11 TPI |
| 57 | Pump NRV CI |
| 58 | Supply onlyfollowingparts of submersible Pump of capacity 600-1100 LPM |
| 59 | Gun Metal bush for suction impeller |
| 60 | Gun Metal bush for discharge impeller |
| 61 | Shaft sleeves Stainless steel |
| 62 | Mild Steel stud for bowl assembly |
| 63 | Neck ring Gun Metal |
| 64 | Gun Metal bush for stage carrier |
| 65 | Gun Metal Impeller |
| 66 | Key for impeller |
| 67 | Suction case strainer |
| 68 | Pump shaft stainless steel |
| 69 | Sand Guard |
| 70 | Stage casing |
| 71 | Coupling with key for pump and motor |
| 72 | MS socket heavy duty 8/11 TPI |
| 73 | Pump NRV CI |
| 74 | Remetaling, cutting,grinding, polishing for worn out portion of submersible pump shaft (Pump capacity 1500 to 2400 LPM) including fixing new Mild Steel key of suitable size and checking of balanced and properly aligned shaft at lathe Machine all complete as specified and as directed. |
| 75 | All as per item 11 here-in-before but for Pump capacity 600 LPM to 1100 LPM) |
| 76 | Cutting of worn out threaded portion of column pipe 150 mm dia and threading the same in lathe Machine to existing TPI complete. |
| 77 | All as per item 12 here-in-before but 100 mm dia. |
| 78 | S&F Mild Steel Column pipe heavy duty (ERW) both end threaded with one socket /flange of wall thickness 5.04mm & length 3.00 mtr.150mm bore conforming to IS-1239 (Part-I) 1979, and properly painted with one coat of black bituminous of surface internally and externally suitable for the drinking water including taking out of old unserviceable column pipe from position complete all as specified and as directed by Engineer-in-charge (Make : JINDAL/TATA /PRAKASH) |
| 79 | All as per item 15 here-in-before but 100 mm dia. |
| 80 | Supply & fixing submersible cable flat PVC insulated & PVC sheathed 1100 volts grade with stranded copper conductor 3 core of size 16sqmm conforming to IS-694-1990 including taking out old UNSV cable from its position and complete as specified and directed. |
| 81 | All as per item 17 here-in-before but of size of cable 10 Sqmm 3 core. |
| 82 | Material & Labour for replacement of worn out MS Angle clamps nuts, bolts, washers etc of suitable length and size as per site requirement for flanged pipes and fitting of sizes complete all as directed by Engr-in-Charge. |
| 83 | Supply and fix in repair water pressure gauge 0-350 PSI.Make- Guru |
| 84 | Supply and fixing steel rope 6 sqmm PVC coated all as specified and directed by Engr-in-charge |
| 85 | M& L for disconnection of Electrical/Mechanical connection and taking out carefuly of electric motor capacity 30 HP (3 phase, 415V 50 HZ, AC Supply) of any make and rewinding the same with super enameled copper wire of existing gauge/specification making ofheat varnishing, greasing and two coat spray/ brush painting with synthetic enemel paint of recommended colour including replacement of bearings NDE and DE as per existing No and Make. Refixing the motor in position making all electrical and mechanical connections and testing all as specified and as directed . |
| 86 | M & L for dismantling and Taking out carefully centrifugal type re-circulating pumpingsetdischarge capacity 70,000 glns per hourfor repairing /overhauling by replacing the new spare parts/ job work as given below and reassemblingthe same, fixing in position, making all electric connectionsincluding two coat painting & testing complete all as specified and as dirercted (a)Re-metalling, grinding, polishing of pump shaft including making of key slots. (b)Replacement of CI impeller with lock & key - 01 No (c) Replacement ofball bearing No 6309 (Make TATA/NBC/SKF) - 02 Nos (d)Replacement of oil seals (As per existing size)- 02 Nos (e)Replacement of coupling complete-01Nos (f)Replacement of shaft sleeve - 02 Nos (g)Replacement of casing ring - 01 No |
| 87 | M & L dismantling suction sweeper pump set, 2HP/3HP capacity reassembling the same after repair/replacement of the following spares including painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of surface :- (a)Dismantling rotor & stator and rewinding with super enamelled copper wire of existing gauge/specifications including replacement of ball bearings front & rear (b)Dismantling the pump, cleaning/overhauling and reassembling the same after replacement of the following spares :- (i)Impeller-01 No (ii)Impeller Key - 01 No (iii) Ball bearingof existing number & Make. - 02 Nos (iv)Water Seal- 02 Nos |
| 88 | S & F Fully Automatic Star- Delta Starter in sheet-steel enclosure motor rating ,415 V, 50Hz,3Ph of capacity 00 HP relay range 28-42 A. Make - L&T, Havells, BCH or equivalent. |
| 89 | S & F Fully Automatic Star- Delta Starter in sheet-steel enclosure motor rating ,415 V, 50Hz,3Ph of capacity 20 HP relay range 18-28 A relay range 28-42 A. Make - L&T, Havells, BCH or equivalent. |
| 90 | Supply and fix CI sluice valve Cast iron PN-1.6 flanged end conforming to IS -780/84 with CI wheel, brass spindle, chuck nuts, rubber gasket, bolts (full threded), nuts & washers including joints for the following sizes complete all as specified and directed including dismantling and taking down of old unserviceable CI Sluice valve from existing position. (Make :Hazara/Upadhyay) :- |
| 91 | 150mm dia |
| 92 | 100mm dia |
| 93 | Supply and fix in repair lever operated butterfly valve with complete accessories such as rubber gasket, bolts (full threded), nuts & washers including joints for the following sizes complete all as specified and directed. (Make :Hazara/Upadhyay) OR EQUIVALENT (a) 150mm dia |
| 94 | Supply and fix valve( NRV ) reflux flanged end of size 150 mm dia incl making necessary joints dismantalling and taking out old u/s NRV complete all as specified and directed |
| 95 | Development of deep well as per the following procedure with entire satisfaction of Engineer-in-Charge and testing on completion all as specified and as directed :- |
| 96 | Lowering of GI Pipe 50mm dia upto 200 feet depth in side the casing of bore well and inserting rubber hose steel coil liner through theGI pipe including processing chemical of sodium laxate/caustic soda in required quantity for treatment of muddywater and injecting compressed air through hose pipe till clean water is received ( 8 hours continuous runminimum of two days )and taking out GI pipe and rubber hose air liner from its position complete includingLifting/lowering of pump with motor and column pipe with all accessories including electrical and mechanical connection as per existing including testing complete all as directed by the Engineer-in-Charge. |
| 97 | Painting external surface of pipe line any type with two coat of 1st quality synthetic enamelled paint as per MES colour code for rising mains, delivery mains, wash out etc incl necessary preperation of surface for pipe size 100/150/200/250mm dia complete all as directed. ( for vertical pipes as in rising mains). |
| 98 | Painting external surface of pipe line any type with two coat of 1st quality synthetic enamelled paint as per MES colour code for rising mains, delivery mains, wash out etc incl necessary preperation of surface for pipe size 100/150/200/250mm dia complete all as directed.( for horizontal pipes laid on ground surface) |
| 99 | M&L for earthing with galvanized steel earth plate electrode 60 cm x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25m below normal ground level) with top edge of earth plate not less than 1.5 m below normal ground level connected to galvanized earth lead strip 25x4mm (earthing lead from earth electrode to test point uopt 7.5m ) by means of bolts, nut, checknuts and washers of galvanized iron or steel all as shown in electrical plate No 5 of MES Schedule Pt-I 1991, GI earth lead strip of size 25mmx4mm protected by GI pipe 40mm dia light grade and connected to earth test point including excavation & earth work in any type of soil, disposal of soil, providing charcoal dust and common salt upto 15cm above top edge of earth plate, construction of PCC pit with RCC cover, funnel, watering pipe of 20 mm dia GI light grade including testing on completion complete. |
| 100 | M & L for repairing ofmotor controll Panelsuitable for upto 50 HP motor with dismantling all unserviceable fitting and electric connection and reassembling the same after carry out the following replacement/jobs and painting with two coats of synthetic enamel paint over a coat of primer after prepartion of internal and external surface.Testing on load all complete as specified and as directed. (Note : Accessories to be replaced shall be measured and paid separately as mentioned here-after. |
| 101 | Supply only following spares for motor control Panelauto transformer starter of capacity upto 50 HP :- |
| 102 | Voltage sensing Phase failure relay, auto reset 40 Volt unbalance -01 No (Make : Model ALV D2 of MINILAC or Equivalent of L & T/GE POWER CONTROL) |
| 103 | Power contactor suitable for operation on 03 Phase, 415 Voltage, 50Hz AC supply type MNX 45 (Make : Cat No : ST 19000 of L&T or Equivalent of SEIEMENSHAVELLS) |
| 104 | Power contactor suitable for operation on 03 Phase, 415 Voltage, 50Hz AC supply type MNX 95 (Make : Cat No : ST 19000 of L&T or Equivalent of SEIEMENSHAVELLS) |
| 105 | Pump protection relay, 03 Phase 415 Volt AC supply auto reset. (Make : Model SPG-D2 of MINILAC or Equivalent/BCH/L&T) |
| 106 | Volt meter 0-500 Volt square type 96mm x 96mm size (Make :Model No SMR-96 of AE or Equivalent of HAVELLS/GE POWER CONTROL) |
| 107 | Ammeter0-100 Amp.Square type 96mm x 96 mm size (Make :Model No SMI-96 of AE or Equivalent of HAVELLS/GE POWER CONTROL) |
| 108 | Selector switch for Ammeter/ Volt meter.(Make : L& T / GE POWER CONTROL/KAYCEE) |
| 109 | Indicator lamp ( RED, YELLOW and BLUE), Volt with built in resistor. (Make : SIEMENS/L&T/GE POWER CONTROL) |
| 110 | Indicator lamp holder (Make : SIEMENS/L&T/GE POWER CONTROL) |
| 111 | Push button switch for starter ON/OFF. (Make : SIEMENS/ L&T/RASS CONTROL) |
| 112 | CTCoil 100/5 ratio. Make : L & T/AE or Equivalent) |
| 113 | Analog timers 24 hrs type J648B1 for415 Volt, 50 Hz. (Make : L&T/MDS/INDO ASIAN). |
| 114 | Current sensor of for 50 HP. (Make : Model CTS-80 of MINILAC or Equivalent of BCH/L&T) |
| 115 | Single phase preventor, 415 Volts type ES-100 suitable for 50HP motor 01 Nos. (Make : L&T/GE POWER CONTROL/SIEMENS) |
| 116 | Wireless Modem Suitable for automatic mobile pump operation (Make-BCH/L&T) |
| 117 | M&L for cutting the bushes, grass, thorney bushes, small plants/trees up to a height of 5 mtr in and around different E/M installations/ pump houses/RCC Tank incl surface dressing and removing the waste material to a distancenot exceeding 50 mtr from the starting pointall as directed by Engineer-in-Charge. |
| 118 | M&Lfor Physical, Chemical & bactorogical analysis of water sample collected from different pump houses and user end from a govt approved lab and submit the test report to the department all as specified and as directed by the Engr-in-charge. Note:- collection charge with proper container should be included in the coated rate. |
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