NIT No.42/EEE/KBZ/MCD/2025-26 Item No. 01

Lifting the existing submersible pump set with its all accessories from well and lowering the same along with all accessories for the depth upto 50 meter complete as required.

Lifting the existing submersible pump set with its all accessories from well and lowering the same along with all accessories for the depth from 50 to 100 meters complete as required.

Rewinding of single/ three phase A.C motors of vertical type multi stage submersible pump sets of following ratings: (a) Single phase 1/1.5 HP

(b) Single phase 3 HP

(c) Three phase 5 HP

Repairing of pumping unit of 1/1.5/3 HP vertical type, multistage, submersible pump set by replacement of following accessories/parts etc complete as required.(a) Gun Metal Bush/Bearing

(b) Pump Shaft

(c) Impeller

Repairing of pumping unit of 5/7.5/10 HP vertical type, multistage, submersible pump set by replacement of following accessories/parts etc complete as required. (a) Gun Metal Bush/Bearing

(b) Pump Shaft

(c) Impeller

Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. (b) 63 amps

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. (b) 63 Amp

S & F Single phasing preventer in the exisiting panel i/c connections etc as required.

Replacement of following items for cubical panel etc as required. (b) Capacitor 50 mfd

(c) Capacitor 72 mfd

(d) Capacitor 100 to 150 mfd

(e) Contactor & relay of single phase starter unit

(f) Contactor & relay of three phase starter unit

Supply, Installation, testing and commissioning of cubical type control panel board for single phase & Three Phase submersible pumping set of following rating complete with contactor, relay , MCB ,condenser ,voltmeter, ammeter and indication lamp etc including connections etc as reqd. 1.5 HP (Single Phase)

Supply, Installation, testing and commissioning of cubical type control panel board for single phase & Three Phase submersible pumping set of following rating complete with contactor, relay , MCB ,condenser ,voltmeter, ammeter and indication lamp etc including connections etc as reqd. 3.0 HP (Single Phase)

Supply, Installation, testing and commissioning of cubical type control panel board for single phase & Three Phase submersible pumping set of following rating complete with contactor, relay , MCB ,condenser ,voltmeter, ammeter and indication lamp etc including connections etc as reqd. 5.0 HP (Three Phase)

Repair/Rewinding of existing 1HP mono block pump set including replacement of parts like gun metal bush/ bearing condenser, impeller etc to make the pump functional as required.

Development of tube well with suitable capacity of air compressor i/c lowering of the necessary induction pipe or line i/c cost of fuel, hire charges of compressor etc as reqd. The development shall be considered complete when Gravel stop sinking, Discharge ceased to improve and the sand contents are not more than 10 PPM after 20 minutes of starting the pump complete as reqd.

Supply of following size of PVC insulated & PVC sheathed copper conductor 3 core submersible cable conforming to IS . 694/210 etc. as rqd. 3×2.5 sqmm with voltage grade 1100 volts.

P&F following sizes of PVC insulated & PVC sheathed copper conductor 3 core submersible cable confirming to IS.694/1990 etc. as reqd. a 3x 4 sq.mm

Supply, lowering and fixing following size of G.I. Pipe (M-Class) i/c cutting threading on both sides etc. ISI marked etc as reqd. b) 32mm(Nominal Bore)

c) 40mm(Nominal Bore)

d) 50mm(Nominal Bore)

S & F following size of G.I. Socket. as reqd. b 32mm

S & F following size of G.I. Union. as reqd.b 32mm

S & F following size of G.I. Elbow. as reqd..b 32mm

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