Water Resources Development Directorate Tender
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Water Resources Development Directorate - WRDD Tender
Machinery and Tools
Eprocure
Opening Date14 Aug 2024
Closing Date27 Aug 2024
Tender Amount₹ 2,06,201
Costs
EMD
₹ 4,150Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Pipe Line And Other Works At Bckv, Kalyani, Nadia, Const. Of Ph And Others Works At 247n, Jhowmahal Dtw Under Ranaghat-i (a-i) Sub-division, Lifting And Lowering Of Vertical Turbine,submersible Pump Motor Assembly Of Dtw,hdtw Installation And Rewindi
Description
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Contact
Tender Id
2024_WRDD_732238_7Bid Award Id
ViewTender No
WBWRDD/EE(AI)/Kly/eNIT02/24-25Tender Authority
Water Resources Development Directorate ViewPurchaser Address
-Website
http://http://www.wbwridd.gov.in/
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Documents
BOQ Items
ii) Labour charges for Re winding, water profing, fitting and fixing fire proof fibre chips on slots for keeping winding wires in position, taped by using water proof tape of 660 volts grade with main cable and fitted with water tight compound by using steel greep tape and vulcanised rubber tapeby heating as per direction of EIC.
2
5204
2602
c) 21H.P/22.5 H.P- 3 Phase 410-440 Volts, 50 Hz - 2 Pole,30 Amps-33 Amps. Submersible motor
i) Supply of P.V.C. insulated copper winding wire conforming IS: 8783 - 1995, Part-4/ Section 1 (1.7 mm Nom dia.) length of copper winding wire Maxm 450 M)
900
31167
3463
ii) Labour charges for Re winding, water profing, fitting and fixing fire proof fibre chips on slots for keeping winding wires in position, taped by using water proof tape of 660 volts grade with main cable and fitted with water tight compound by using steel greep tape and vulcanised rubber tapeby heating as per direction of EIC.
2
4994
2497
Repairing of damaged motor shaft by metalling with electric welding and turning properly to house in the bearing space and coupling side teeth and also rectifying the dynamic balance of the rotor to its original allignment to avoid any viabration all complete as per direction of the E.I.C.
4
1400
350
Supplying fitting &fixing the winding protector on both sides (Top & Bottom)
8
680
85
Supplying, fitting & fixing the bush bearing for motor in place of damaged as per approval and direction of the E.I.C. a) Top for Motor ( 20 HP & above)
8
8584
1073
b) Bottom for Motor ( 20 HP & above)
4
4292
1073
Supplying, fitting & fixing drain plug made from brass metal with gasket and washer (one for drain plug one for water filling plug & one for venting plug)
4
580
145
Supplying, fitting & fixing stud bolt with nuts for top and bottom cover.
16
2000
125
Supplying, fitting & fixing stud bolt with nuts & washer for upper flange as per sample.
16
640
40
Supplying, fitting & fixing thurst bearing retainer as per sample.
4
584
146
Jointing waterproof cable with the leads of the motor including soldering with requisite water proof insulation and proper jointing compound/volcanished rubber tape so that proper waterproof insulation is assured.
8
1200
150
Supplying, fitting & fixing S.S.Slip of rotor shaft including removing out of the old one as per direction of the E.I.C.
4
1880
470
Supplying, fitting & fixing fero asbestos lining on the thrust plate as per direction of the E.I.C.
4
1040
260
Supply fitting and fixing axial thrust plate of motor shaft including supplying of key etc. all complete as per direction of Engineer-in-charge.
ii) 22.5 H.P. and above
4
5736
1434
Supplying, fitting & fixing Pivot segment steel balls on the thrust bearing housing as per direction of the E.I.C. (6 Nos. in one set with rubber guarder/circlip etc).
c). Above 20 H.P.
4
288
72
Supplying fitting fixing of (thrust bearing segment) Pivot Segments (Set of 6) made from from Phosphorus bronze as per sample and as per direction of Engineer-in-charge.
b) 17.5 H.P and above
4
9956
2489
Supplying fitting & fixing the self aligning thrust plate of the motor shaft including supplying of key etc. all complete as per direction of E.I.C.
4
1120
280
Re-assembling the submersible motor after completion of rewinding and repainting and allied work with the repaired spare parts or new spares where necessary (to be supplied departmentally on requisition) including checking all accessories and supplying necessary screws nuts and fitting fixing the whole thing properly as per direction of the E.I.C.
4
3120
780
Painting two coats to both inner & outer portion with best quality synthetic enamel paint (to be approved before use) including smoothening surface by sand paper for removing of old painting as per direction of the E.I.C.
a) Motor
4
1200
300
Labour charge for checking up the dynamic balance of the motor shaft for original allignment as per direction of Engineer-in- Charge.
4
4164
1041
Labour charge for carriage of motor from store to workshop and back to store after repair. This item is only applicable when written permission is available from E.I.C. where there is no facility for such work in the sub-division
4
1960
490
Dismantling submersible pump/bowl assembly suitable for a capacity of 30/150/200 Cum per hour capacity against a total head of 15 mtrs. to 30 mtrs. of different make & segregating all spares fitted with the pump including washing & cleaning the same thoroughly for verification of serviceable and unserviceable spares as per direction of the E.I.C.
4
414
103.72
Repairing of stage bowl & other spares where necessary by welding turning & rethreading including supplying & fitting fixing new studs & nuts washer impeller key coupling key with lock nut complete as per direction of the E.I.C.
4
1372
343.23
B. Submersible Pump Bowl Assembly
Repairing impeller by remetallic gas/electric welding with gunmetal stick & turning,fitting fixing in proper position as per direction of the E.I.C.
4
1799
449.79
Supplying, fitting & fixing stainless steel shaft as per sample & approval of the E.I.C.
4
3537
884.49
Supplying, fitting & fixing G.M.sleeve to be fitted in the bowl bush/body bush suitable for specified R.P.M.
4
1320
330.03
Supplying, fitting & fixing the body (Bowl) Bush (suitable for specified R.P.M of Pump Motor set) as per direction of the Engineer-in-charge.
12
5295
441.3
Supplying, fitting & fixing stainless steel Pump coupling as per sample.
2
982
491.28
Supplying, fitting & fixing stainless steel sleeves with 2 Nos. S.S.Nut as per size and sample.
4
942
235.74
Supplying, fitting & fixing ceramic filter with circlip & rubber guarder (Original of a particular make of pump)
4
867
216.88
Supplying, fitting & fixing Impeller seal ring made of Phosphorus Bronze
4
1293
323.43
Supplying, fitting and fixing sand guard made of Gun Metal as per direction of the Engineer-in-charge.
2
784
392.27
Painting two coats to both inner & outer portionof submersible pump with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering after removal of old painting as per direction of the E.I.C.
4
956
239
Labour charges for reassembling the submersible pump after completion of repairing spare etc. & allied works with repaired spares or new spares when necessary to be supplied departmentally which are not provided in schedule including screws, nuts, lubricating materials etc.as per required as per direction of the E.I.C.
4
1757
439.41
Testing of repaired motor by contious 8 hrs running on load as per direction of E.I.C.
4
3120
780
Charges for repairing continuity test, insulation test by Megger, no load test as per directioin of Er:!9_ineer-in-Charge
4
1286
321.55
Transportation of Submersible Electro Motor Pumping set along with all other accessories and equipments including bend,sluice valve column pipes etc. from Sub-Divisional Store to worksite including loading at the lifting point and unloading at the delivery point including necessary head load upto 100 metre at both ends.
Carriage by road.
Distance upto 50 Km.
100/150/200 cubic metre per hour (m3/hr.) capacity electro motor pumping set with column pipes and accessories etc. (full sets)
2
5891
2945.78
Installation of submersible electric motor pumping set of following capacities by using necessary requisite tools & plants by lowering the same within the tubewell housing pipe up to the depth as per direction by fitting,fixing column pipes and other accessories,fixtures with necessary nuts, bolts and washers and suspending the entire assembly of pump set vertically by fixing the same supported by M.S.Clamps over the top of housing, binding the motor cable with each column pipes and drawing cable up to pump controller/starter point including opening out of the top cap of housing pipe of the tubewell if necessary and testing of motor both in unloading as well as in loading condition by continuous 8 hours running before and after installation of the same. (The rate is inclusive of hiring charges of tools & plants & other incidental charges).
a) 100/150/200 Cubic mete per hours capacity electric pump set.
i) Length of pump assembly not exceeding 18 metre length.
4
5110
1277.7
Withdrawal of electro motor submersible pumping set of following capacities from within the tubewell housing pipe of the following length by using all necessary requisites tools and plants and carefully as per direction of E-I-C and stacking the same properly at site within the tubewell premises complete.
100/150/200 cubic metre per hour capacity electro motor pumping set.
Length of pump assembly not exceeding 18 metre length.
4
3251
812.82
Extra for testing of Rewinding motors at running departmental sites:-
Withdrawal of electro motor submersible pumping set of following capacities from within the tubewell housing pipe of the following length by using all necessary requisites tools and plants and carefully as per direction of E-I-C and stacking the same properly at site within the tubewell premises complete. 100/150/200 cubic metre per hour capacity electro motor pumping set. Length of pump assembly not exceeding 18 metre length.(This item payable only for running site)
2
1625
812.82
Installation of submersible electric motor pumping set of following capacities by using necessary requisite tools & plants by lowering the same within the tubewell housing pipe up to the depth as per direction by fitting,fixing column pipes and other accessories,fixtures with necessary nuts, bolts and washers and suspending the entire assembly of pump set vertically by fixing the same supported by M.S.Clamps over the top of housing, binding the motor cable with each column pipes and drawing cable up to pump controller/starter point including opening out of the top cap of housing pipe of the tubewell if necessary and testing of motor both in unloading as well as in loading condition by continuous 8 hours running before and after installation of the same. (The rate is inclusive of hiring charges of tools & plants & other incidental charges).
a) 100/150/200 Cubic mete per hours capacity electric pump set.
i) Length of pump assembly not exceeding 18 metre length.(This item payable only for running site)
2
2555
1277.7
Add GST @ 18.00%
1
31142
31142.96
Add Cess @ 1.00%
1
2041
2041.59
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