130-BM/Electric/NIeQ-2(3rd Call)/2024-2025

Amount

Repairing & Maintenance of Pump Motor Set and all other Electrical Problem at different DTW Pump House Under Barasat Municipality

Rewinding of Submersible motor including supplying of PVC insulated copper conductor wire and other Rewinding Materials Lightly Machinery and all Complete.

(a) 12.5 HP to 15 HP

(b) 16 HP to 20 HP

(c) 21 HP to 25 HP

Labour Charges for Dismantling and Reassembly of Pump & Motor with Painting Complete.

(a) Pump

(b) Motor

Repairing of Submersible Pump Lightly Repair Changing of Bush impeller locking key, Impeller Seal ring, Machining etc. Complete. (a) 12.5 HP to 15 HP

(b) 16 HP to 20 HP

(c) 21 HP to 25 HP

Labour Charges for Lifting & Lowering of Pump Motor Set Column assembly and fitting fixing all other accessories.

(a) 12.5 HP to 17.5 HP

(b) Above 17.5 HP to 25 Hp

(c) Charges of Tripod Arrangement for Lifting & Lowering outside Tube Well of the Pump House

Labour Charges for Cable jointing including supply of jointing materials

Labour Charges for repairing by using materials if any

(a) Minor Type

(b) Major Type

Supply & Fitting fixing of Nut & Bolts.

Supply & Fitting of Gasket

Transportation Charges for Municipal store to site and Return Back to Municipal store with earring of Pump Motor and others accessories, Tools, Tackles etc.

Supply of Submersible Pumping Machinery having the following specification. Duty Condition 20000 GPH Head 40 Mtr. H.P 17.5-20 (Make: Calama/ Kirloskar/ Texmo).

Supply of Submersible flat cable suitable for above motor (Make: Finolex)

Supply of 6" dia MS ERW (5.4 thick) 'c' Class Column Pipe both end flanged (10-0" Long Each)

Supply of MS Short Piece 6" / 5" dia one end thread and one end flanged .

Supply of MS Rest Clamp along with Nuts & Bolts.

Supply of MS Fabricated suitable Tube well cover for the Tube Well cover for the tube well houseing pipe with necessary clamping arrangement including holes for column cable entry etc.

Supply of MS Clamp for Protection of above motor.

Supply of Pressure Gauge of 100 mm dia with brass cock and fittings Complete (H. Guru)

Supply of 100 AMP Main Switch TPN (Make: Flora/GEC/BPC).

Supply of fully Automatic air breath star Delta Starter

(Make: L & T /BCH/Compton).

Supply of Indoor type Capacitor Suitable for above motor.

(Make: Asian/Compton)

Pole Power Contractor type ML 1.5 (L & T)

Pole Power Contractor type ML2.0 (L & T)

Spare Contractor kit ML 1.5 (L & T)

Spare Contractor kit ML 2.0 (L & T)

P.V.C insulated 7/16 Copper wire

100 AMPs MCCB

Panel wall mounted single phasing preventer

Auto reset, 50 Volts unbalance (Minilec).

Porcelain Re-wires able fuse unit 110 AMPS 415 Volts.

Porcelain Encil Block 100 AMPS 415 Volts lug type.

Contractor Type MNX32 (Make: L & T).

T.P. Operating Rod with moving contract for 100A Main Switch.

1. Overload Relay Type - ML/MN (Make: L & T)

2. Range 13-21

3. Range 14-23

4. Range 20-32

Thermal Timer (Type GT 200)

Volt meter (0-500V) AE/Cosmo

Ammeter ( 0-100A) AE/Cosmo

Stander Operating coil for ML 1.5 Starter

Stander Operating coil for ML 2.0 Starter

Indicating Lamp

Electro Mechanical Timer (BCH)

EQUIPMENTS AND SPARES AGENCIES (BID ID -5674294)

Bingas Electrical Electronics and Solar System (BID ID -5674898)