E-tender for Annual repair and maintenance of motor-pump set at Assam University Silchar for year 2024-2025.

Amount

Re - winding the field coil with necessary D.C enameled soldering all joints including varnishing with best quality varnish, heating, testing etc. complete as directed (For all types of motor

1 Phase, 240 V 900/960/1440 R.P.M 1.00 H.P.

3 Phase, 440 V , 900/960/1440 R.P.M. 3 H.P.

Over-hauling the pump including greasing replacing gland packing, gasket etc. complete as directed following capacity motor pump set.

Supplying including fixing ball bearing or roller bearing for all types of motor pump set

Supplying including fitting fixing of Bushing, Thrust plate for submersible motor pump set as required complete.

Bushing.

Thrust Plate.

Supplying including fitting fixing of Impeller for all kinds of pump set

Centrifugal Pump Set.

Mono Block 1.0 H.P. to 2.0 H.P.

Mono Block 3 H.P. to 15 H.P.

Submersible Pump Set.

Supplying including fitting fixing of Coupling for following motor pump set as required complete

Centrifugal Pump Set.

Submersible Pump Set.

Supplying including fitting fixing of Shaft for following motor pump set as required complete

Mono Block Pump Set.

Submersible Pump Set.

Supplying including fitting fixing of Bearing for following motor pump set

Centrifugal Pump Set.

Mono Block Pump Set.

Supplying including fitting fixing of Shaft Seal, Gland Packing, Gland Nuts, etc. as required complete for the following motor pump set

Centrifugal Pump Set.

Mono Block Pump Set.

Repairing of submersible motor of the following capacities. Re - winding the field coil with necessary approved materials as directed (For all types of motor )

A: Single phase 1 H.P.

B. Three Phase. 5 H.P.

Lifting and Sinking of submersible motor pump (all capacities) assembly etc. as required complete

Lifting.

Sinking.

Repairing of Star delta Starter with required replace of contactors, capacitors etc as required and complete ( Crompton Greaves/ Control & Switch Gear/ BCH/ L& T / Siemens make) for 17.4 - 24 A 25 HP motor.

Repairing of Submersible motor pump set control panel including required replace of contactors, capacitors etc as required and complete ( Crompton Greaves/ Control & Switch Gear/ BCH/ L& T / Siemens make) 3/5 HP

Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 6 sq. mm + 1 X 6 sq. mm earth wire

2 X 10 sq. mm + 1 X 10 sq. mm earth wire

4 X 10 sq. mm + 2 X 10 sq. mm earth wire

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

4 pole power contactor with AC/DC coil with power poles.

SITC of following size motor pump set(Make Kirloskar/Crompton/CRI)

3-Ph ,Mono block 65X50 (Suc/del) , 3.0 HP,RPM 3000, Head 30-35 metre as per site condition and as directed.

3-Ph ,Mono block 80X65 (Suc/del) , 15.0 HP,RPM 3000, Head 70-75 metre. as per site condition and as directed.

V4 SUBMERSIBLE PUMPS (WATER FILLED MOTOR) Stage-50, outlet size-32 mm, HP-5, 3-ph, Head 100-200 mtr as per site condition and as directed.

3-Ph ,HORIZONTAL OPENWELL SUBMERSIBLE PUMPS 50X40 (Suc/del) , 3.0 HP,RPM 3000, Head 10-30 mtr as per site condition and as directed.

Accessories

SITC of 65 mm cast iron FLD wheel valve with brass/G.M valve complete

SITC of 50 mm cast iron FLD wheel valve with brass/G.M valve complete

SITC of 100 mm cast iron FLD wheel valve with brass/G.M valve complete

SITC 100 mm Cast Iron Non Return Valve Flanged

65x50 mm GI Reducer Socket

HEX NIPPLE RED 65 X 50MM (2 1/2" X 2")

Threaded 2 inch Reducing Hex Nipple

Any other SOR/Market rate item

Sib Shakti Electricals