Military Engineer Services Tender

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Military Engineer Services - MES Tender

Works

Machinery and Tools

Eprocure

Jalpaiguri, West Bengal

Opening Date3 Oct 2024

Closing Date5 Dec 2024

Tender Amount₹ 45,00,000

Notes

Download

Costs

EMD
₹ 90,000
Document Cost
₹ 500
Tender Fee
Refer Documents

Description

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Contact

Tender Id
2024_MES_662196_2
Tender No
8682/E8
Tender Authority
Military Engineer Services View
Purchaser Address
-
Website
http://http://mes.gov.in/

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BOQ Items

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Supply only following spare parts of submersible motor of capacity 31 to 50 HP complete all as specified and as directed :- Thrust bearing plate for carbon TB assy complete all as specified and as directed.

Quantity12

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All as per item No 4, Bearing bush rubber for motor shaft complete all as specified and as directed.

Quantity12

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All as per item No 4,Motor shaft sleeves (Stainless steel) complete all as specified and as directed.

Quantity12

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All as per item No 4,Thrust bearing assy carbon complete all as specified and as directed.

Quantity10

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All as per item No 4,GM bush for motor shaft complete all as specified and as directed.

Quantity10

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All as per item No 4,Motor Sand Guard complete all as specified and as directed.

Quantity10

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All as per item No 4,Oil seal complete all as specified and as directed.

Quantity10

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All as per item No 4,Motor bearing housing complete all as specified and as directed.

Quantity10

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All as per item No 4,Copper end ring complete all as specified and as directed.

Quantity10

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All as per item No 4,Motor coupling key complete all as specified and as directed.

Quantity10

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All as per item No 4,Motor coupling complete all as specified and as directed.

Quantity10

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All as per item No 4,Pad for thrust bearing made out of bronze complete all as specified and as directed.

Quantity10

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All as per item No 4,Pad for thrust bearing made out of Carbon complete all as specified and as directed.

Quantity10

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All as per item No 4,Stud nut stainless steel complete all as specified and as directed.

Quantity24

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All as per item No 4,Sir clip complete all as specified and as directed.

Quantity10

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Supply only following spare parts of submersible motor of capacity 15 to 30 HP complete all as specified and as directed :- Thrust bearing plate for carbon TB assy complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Bearing bush rubber for motor shaft complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Motor shaft sleeves (Stainless steel) complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Thrust bearing assy carbon complete all as specified and as directed.

Quantity8

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All as per item No 19 above, GM bush for motor shaft complete all as specified and as directed.

Quantity10

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All as per item No 19 above, Motor Sand Guard complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Oil seal complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Motor bearing housing complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Copper end ring complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Motor coupling key complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Motor coupling complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Pad for thrust bearing made out of bronze complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Pad for thrust bearing made out of Carbon complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Stud nut stainless steel complete all as specified and as directed.

Quantity8

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All as per item No 19 above, Sir clip complete all as specified and as directed.

Quantity8

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Remetaling, cutting , grinding & polishing of Rotor shaft of capacity 31 to 50 HP in the worn out portion including checking of electricity in the lathe machine all as directed.

Quantity10

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All as per item No 34 above but capacity of motor 15 HP to 30 HP complete all as specified and as directed.

Quantity6

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Remetaling, cutting, grinding & polishing of Thrust bearing of capacity 31-50 HP housing lower and upper in workshop all as directed.

Quantity6

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All as per item No 36 above but capacity 15 HP to 30 HP complete all as specified and as directed.

Quantity4

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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 carefuly after 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).

Quantity16

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All as per item No 38 here-in-before but capacity of pump 600-1100LPM( 15 to 30 HP) complete all as specified and as directed.

Quantity10

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Supply only following parts of submersible Pump of capacity 1500 to 1750 LPM complete all as specified and as directed : Gun Metal bush for suction impeller complete all as specified and as directed.

Quantity10

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Gun Metal bush for discharge impeller complete all as specified and as directed.

Quantity10

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Shaft sleeves Stainless steel complete all as specified and as directed.

Quantity10

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Mild Steel stud for bowl assembly complete all as specified and as directed.

Quantity40

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Neck ring Gun Metal complete all as specified and as directed.

Quantity36

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Gun Metal bush for stage casing complete all as specified and as directed.

Quantity16

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Stainless steel Impeller complete all as specified and as directed.

Quantity20

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Key for impeller complete all as specified and as directed.

Quantity20

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Suction case strainer complete all as specified and as directed.

Quantity10

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Pump shaft stainless steel complete all as specified and as directed.

Quantity8

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Sand Guard complete all as specified and as directed.

Quantity8

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Stage casing complete all as specified and as directed.

Quantity8

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Coupling with key for pump and motor complete all as specified and as directed.

Quantity6

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MS socket heavy duty 8/11 TPI complete all as specified and as directed.

Quantity6

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Pump NRV CI complete all as specified and as directed.

Quantity6

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Supply only following parts of submersible Pump of capacity 600-1100 LPM complete all as specified and as directed : Gun Metal bush for suction impeller complete all as specified and as directed.

Quantity6

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Gun Metal bush for discharge impeller complete all as specified and as directed.

Quantity6

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Shaft sleeves Stainless steel complete all as specified and as directed.

Quantity16

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Mild Steel stud for bowl assembly complete all as specified and as directed.

Quantity20

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Neck ring Gun Metal complete all as specified and as directed.

Quantity16

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Gun Metal bush for stage carrier complete all as specified and as directed.

Quantity16

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Gun Metal Impeller complete all as specified and as directed.

Quantity12

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Key for impeller complete all as specified and as directed.

Quantity10

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Suction case strainer.

Quantity8

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Pump shaft stainless steel.

Quantity6

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Sand Guard.

Quantity10

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Stage casing.

Quantity6

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Coupling with key for pump and motor.

Quantity12

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MS socket heavy duty 8/11 TPI.

Quantity8

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Pump NRV CI.

Quantity6

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Remetaling, cutting,grinding, polishing for worn out portion of submersible pump shaft (Pump capacity 1500 to 1750 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.

Quantity12

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All as per item 70 here-in-before but for Pump capacity 600 LPM to 1100 LPM).

Quantity6

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Cutting of worn out threaded portion of column pipe 150 mm dia and threading the same in lathe Machine to existing TPI complete.

Quantity8

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All as per item 72 here-in-before but 100 mm dia.

Quantity6

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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 (Make : JINDAL/TATA /PRAKASH)

Quantity16

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All as per item 74 here-in-before but 100 mm dia.

Quantity16

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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.

Quantity200

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All as per item 76 here-in-before but of size of cable 10 Sqmm 3 core.

Quantity300

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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.

Quantity400

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Supply and fix in repair water pressure gauge 0-350 PSI.

Quantity8

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Supply and fixing steel rope 6 sqmm PVC coated all as specified and directed.

Quantity50

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M & L for disconnection of Electrical/Mechanical connection and taking out carefuly of electric motor capacity 75 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 of heat 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 .

Quantity1

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M & L for dismantling and taking out carefully centrifugal type re-circulating pumping set discharge capacity 2750 Ltr per Min for repairing /overhauling by replacing the new spare parts/ job work as given below and reassembling the same, fixing in position, making all electric connections including two coat painting & testing complete all as specified and as dirercted (a) Re-metalling, grinding, polishing of pump shaft including making of key slots. (a) Re-metalling, grinding, polishing of pump shaft including making of key slots. (c) Replacement of ball bearing as per existing (Make TATA/NBC/SKF) - 02 Nos (d) Replacement of oil seals (As per existing size) - 02 Nos (e) Replacement of coupling complete-01 Nos (g) Replacement of casing ring - 01 No (iv) Water Seal - 02 Nos

Quantity1

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M & L dismantling jockey pump set, 15 HP 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

Quantity1

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S & F Fully Automatic Star- Delta Starter in sheet-steel enclosure motor rating ,415 V, 50Hz,3Ph of capacity 30 HP relay range 26-40 A Make -L& T , Havells, BCH or equivalent.

Quantity3

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S & F Fully Automatic Star- Delta Starter in sheet-steel enclosure motor rating ,415 V, 50Hz,3Ph of capacity 20 HP relay range 22-30 A Make -L& T , Havells, BCH or equivalent.

Quantity2

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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) :- (a) 150mm dia

Quantity8

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As per Item No 86 above, b)100mm dia

Quantity4

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Supply and fix in repair lever operated butterfly valve 150 mm dia 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) :-

Quantity6

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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

Quantity4

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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 :- (a) 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 the GI pipe including processing chemical of sodium laxate/caustic soda in required quantity for treatment of muddy water and injecting compressed air through hose pipe till clean water is received ( 8 hours continuous run minimum of two days )and taking out GI pipe and rubber hose air liner from its position complete including Lifting/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.

Quantity4

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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).

Quantity400

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Quantity250

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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.

Quantity20

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M & L for repairing of motor controll Panel suitable 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.

Quantity24

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Supply only following spares for motor control Panel auto transformer starter of capacity upto 50 HP :- 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)

Quantity12

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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 SEIEMENS/ HAVELLS)

Quantity10

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Amount -

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 SEIEMENS/ HAVELLS)

Quantity6

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Pump protection relay, 03 Phase 415 Volt AC supply auto reset. (Make : Model SPG-D2 of MINILAC or Equivalent/BCH/L&T)

Quantity10

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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)

Quantity10

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Ammeter 0-100 Amp. Square type 96mm x 96 mm size (Make :Model No SMI-96 of AE or Equivalent of HAVELLS/GE POWER CONTROL)

Quantity10

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Selector switch for Ammeter/ Volt meter. (Make : L& T / GE POWER CONTROL/KAYCEE)

Quantity10

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Indicator lamp ( RED, YELLOW and BLUE), Volt with built in resistor. (Make : SIEMENS/L&T/GE POWER CONTROL)

Quantity18

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Indicator lamp holder (Make : SIEMENS/L&T/GE POWER CONTROL)

Quantity18

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Push button switch for starter ON/OFF. (Make : SIEMENS/ L&T/RASS CONTROL)

Quantity15

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CT Coil 100/5 ratio. Make : L & T/AE or Equivalent)

Quantity9

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Analog timers 24 hrs type J648B1 for 415 Volt, 50 Hz. (Make : L&T/MDS/INDO ASIAN).

Quantity10

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Current sensor of for 50 HP. (Make : Model CTS-80 of MINILAC or Equivalent of BCH/L&T)

Quantity20

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Single phase preventor, 415 Volts type ES-100 suitable for 50HP motor 01 Nos (Make : L&T/GE POWER CONTROL/SIEMENS

Quantity24

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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 distance not exceeding 50 mtr from the starting point all as directed.

Quantity12500

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106 More

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 complete and 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 rates for lifting and lowering 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 clamps etc.

30Each Job --

M&L for rewindidng of burnt submersible motor 31 to 50 HP, 3 phase, 415 Volts, 50 Hz of any Make with 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 slots packing, sleeves, papers, reassembling stator and rotor after replacement of 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 for overhauling/servicing except winding wire and other as described on the item shall be measured and paid seperately.

16Each Job --

All as per item No 2 here-in-before but capacity of submersible motor 15 to 30 HP complete all as specified and as directed.

10Each Job --

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Military Engineer Services Tender

Military Engineer Services - MES Tender

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Past BiddersThis list is curated from the bidders of the similar tenders in the past

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