Minor maintenance of Intake gate crane.

WORK PORTION (Work shall be as per scope of work )

Overhauling of auxiliary hoist mechanism of intake gate Gallioth Crane

Overhauling of Bogie carriage for Long Travel machinery of intake gate Goliath Crane

Overhauling of operator cabin, sheet shades, foot brake and rails

Replacement of lever type Limit switch of long travel.

Supply and replacement of power cable wiring & control cable wiring of long travel operating panel, motor, resistance box with suitable size pvc/rubber insulated copper flexible cable.

Complete overhauling of 4 no. 10 HP Motors, replacement of carbon brush. Overhauling of slip ring and complete rewiring of motor terminal block.

Replacement of DSL and associated wiring for cross travel.

Replacement of power cable wiring & control cable wiring of cross travel operating panel, motor, resistance box with suitable size pvc/rubber insulated copper flexible cable.

Replacement of Counter and Rotary Limit switch of Auxiliary Hoist.

Overhauling of Auxiliary Hoist thruster brake As per existing drum and overhauling of brake drum.

Replacement of power cable wiring & control cable wiring of Auxiliary hoist operating panel, motor, resistance box with suitable size pvc/rubber insulated copper flexible cable.

Complete overhauling of 40 HP Motor, replacement of carbon brush, overhauling of slip ring and complete rewiring of motor terminal block.

Replacement of brake shoe of 8" drum dia for 04 nos. electromagnetic brake for long travel and overhauling of brake coils.

Replacement of brake shoe of 8" drum dia for 01 no. electromagnetic brake for cross travel and overhauling of brake coils.

Complete Rewiring of all Bulkhead fitting with 1.5 mm PVC insulated conductor wire in existing conduit.

SUPPLY PORTION:-

Bearing SKF make11213

Bearing SKF make 22220

Bush (Gun Metal) of wheels (long travel)

2" * 2" MS- wire mesh

25 * 5 mm MS- Sheet

35 * 35 * 5 mm MS- Angle

18 swg MS- Sheet

Flexible GI conduit 1" size

5 mm thick Fibre glass

12mm thick plywood

8mm thick rubber sheet

Brass Grease Nipples

1.5 mm² PVC insulated, multistrand Cu conductor wire.

8" brake liner with bolts

3 core x 35 mm² power trailing cable.

supply of Master controller, 4 step,6- cam for 40 HP motor having off position interlock, contact rated for 50 A, 500 VAC with spring return arrangement

Counter and Rotary Limit switch of auxiliary Hoist

supply of Master controller, 4 step,6- cam for long travel having off position interlock, contact rated for 80 A, 500 VAC with spring return arrangement

Lever type Limit switch of Long travel.

Supply of DSL system for cross travel along with current collector and web bracket as per existing motor load

M/S VERMA CONSTRUCTION n SUPPLIER

Bidder Name

M/S J K ENTERPRISES

M/S VERMA CONSTRUCTION n SUPPLIER