Repair to D 15 Shibu chak, D 16 Kathar, Escape gate at Pindi and Defense ditch gate installed on MRC canal along with allied works

Amount

D-15 (Shibu chak):- Repair to gate by way of dismantling of damaged stem rod from the gate, completely dismantling of winch machine and stem rod from the gate structure. Fabrication, Providing and fitting of 5 ton capacity manually operated, worm gear type winch machine with base plate of suitable size and one number stem rod threaded along its length for up and down movement of gate. Job includes drilling of holes on top hoisting channels, base plate for fixing winch machine and stem rod. Connecting the stem rod with leaf of gate with bolt and nut. Properly greasing of bearings and gears with quality grease. Checking for up and down movement of gate. Painting of winch machine with one coat of red oxide primer and coat of paint. Job includes cost of material, tools and tackles, transportation charges, cost of welding, manual labor.

D-16 (Kathar) Repair to gate by way of dismantling of damaged stem rod from the gate, completely dismantling of winch machine and stem rod from the gate structure. Fabrication, Providing and fitting of 2 ton capacity manually operated, worm gear type winch machine with base plate of suitable size and one number stem rod threaded along its length for up and down movement of gate. Job includes drilling of holes on top hoisting channels, base plate for fixing winch machine and stem rod. Connecting the stem rod with leaf of gate with bolt and nut. Properly greasing of bearings and gears with quality grease. Checking for up and down movement of gate. Painting of winch machine with one coat of red oxide primer and coat of paint. Job includes cost of material, tools and tackles, transportation charges, cost of welding, manual labor.

Escape gate at Pindi:-Repair to gate by way of dismantling mechanical components of gate such as worm and worm gear, roller, rack and pinion arrangement. Carriage of gates and machinery to workshop for repairs using carriage vehicle. Repairs to rack and pinion arrangement by properly cleaning rack from dust and grease. Repairs to the damaged teeth of rack by welding and grinding of tooth. Replacement of pinion gear for converting circular motion to linear motion of rack with same pitch circle and module. Repairs to worm and worm gear by cleaning the teeth from dust and grease. Repairs to tooth of worm gear by welding and grinding of damaged tooth. Replacement and fabrication of worm of the worm gear as per sample. Greasing & oiling of all moving parts using standard quality grease for smooth, easy up and down movement of gate. Removal of old paint by sand paper and painting of winch machine and gate with two coats of paint. Shifting back repaired gate and winch machine to site of installation. Reinstallation of the repaired gate at site and checking the up and down movement. The job includes cost of material, charges for skilled manual labour, hire charges of tools and tackles required for the job including labour charges.

Defense ditch gate:-Repair to gate by way of dismantling spindle/stem rod and outer assembly of the gate. Shifting of winch machine to workshop for repairs using manual labour and carriage vehicle. Providing and fabrication of new stem rod with outer square threads as per the size. Providing and fitting of two number bearings. Servicing of the winch machine by greasing & oiling using standard quality grease after removing the old grease and washing / cleaning with kerosene oil or any other solvent to make it dust free. Removal of old paint by sand paper and painting of winch machine with one coat of metal primer and coats of paint. Shifting back winch machine to site of installation. Reinstallation of the repaired winch machine at site and checking the up and down movement. The job includes cost of material, changes for skilled manual labour, hire charges of tools and tackles required for the job, cost of welding, cost of labour charges.

Rebate on Old Parts

GANPATI ELECTRICAL AND MECHANICAL WORKS

N B Engineering and Electric Works