repair and maintenance of 02/05 ton capacity gates installed on Tawi/Ravi/Raya Canal main/minors/H/R including replacement/ repairs of its various parts /components/fixtures etc for their continuous and smooth operations.(AIK Cross and D-8 H/R)

Amount

The job comprises dismantling and extraction of winch machines /gate structures from its hoisting with the help of necessary tools, tackles and other equipments required and shifting all the material to the workshop in a load carrier for the execution of the repair works as under :- AIK Cross :- Straightening of the stem rod of 05 ton cap. Winch machine by heat treatment, hammering/power pressing to obtain proper alignment for smooth vertical operation of the gate. Repair to gate structure by way of removal the bends in the skin leaf and the alignment of the frame work structure (after dismantling the structure by gas cutting ) by way of heat treatment , power pressing and there after welding back the leaf and the frame work member to constitute the required structure. Welding of angle/channel/vertical stiffners to the 05 ton gate structure along with L shaped M.S. flat hooks, drilling holes and making appropriate fastening system. Providing and fitting of new upper stem rod housing integrated with the gear/junction box for the winch machine. Fabrication of new base plate for the winch machine and its welding at the base of the lower stem rod housing and its subsequent grinding. Replacement of damaged fasteners and 01 no. bearing as per sample with the new ones. D-8 H/R- Fabrication of new base plate for the winch machine and its welding at the base of the lower stem rod housing and its subsequent grinding. Welding of angle/channel/vertical stiffners to the gate structure along with L shaped M.S. flat hooks, drilling holes and making appropriate fastening system. Repair to gate structure by way of removal the bends in the skin leaf and the alignment of the frame work structure (after dismantling the structure by gas cutting ) by way of heat treatment , power pressing and there after welding back the leaf and the frame work member to constitute the required structure. Providing and fitting of new upper stem rod housing integrated with the gear/junction box for Winch machine. p/f of new rubber seal for the gate structure by replacing old damaged seals. Fabrication of new stem rod with duly cut threads and drilled holes for its engagement with gate structure along with spur gear. The job also includes loading and transporting the repaired gate/machines from the workshop to the road side near canal in a private vehicle and further shifting from the road side to the installation site with the help of manual labor. The job includes installation of the repaired gate/machines in their embodiments with the help of necessary tools and tackles and testing the same on load. The job constitutes skilled and unskilled labor charges, material charges, carriage/transportation charges (to and fro) between site and workshop, loading and unloading charges, hire charges of tools and tackles etc. required for the complete execution of the work. Complete Job

AADISHWAR ELECTRICAL AND MECHANICAL WORKS (BID ID -2329380)

GEETA ENGINEERING MECH WORKS (BID ID -2329487)