REPAIR OF GATES

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 :- Badral minor of D-11 :- Welding/strengthening of upper and lower stem rod housing and the base plate along the peripheral joints. Welding work must be carried out using good quality electrodes conforming to ISI specifications. Grinding and finishing of the welded portions with the help of precision tools in such a way so as to remove blow holes, weld deposits, weld residue, sharp edges etc. Repair to the rain protection pipe of 02 ton cap. winch machine by way of removal of bends, welding of the rain protection pipe and welding of new top cover of rain pipe and its subsequent grinding so as to prevent seepage of water into the gear/junction box. Replacement of damaged fasteners and 02 no. bearings as per sample with the new ones. p/f of new stem rod for 02 ton cap. winch machine with duly cut threads and drilled holes for its engagement with gate structure along with 01 no. new worm gear for 02 ton cap. winch machine for smooth vertical operation of the gate. D-18 MI:- 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 02 ton gate structure along with L shaped M.S. flat hooks, drilling holes and making appropriate fastening system. p/f of new rubber seal for 02 ton gate by replacing old damaged seals. Providing of one no. regulating handle of 02 ton cap. winch machine. Fabrication and fitment of 01 No. bearing and fasteners as per sample and spur gear in lieu of rusted/damaged/missing one. Fabrication of new stem rod for 02 ton cap. winch machine with duly cut threads and drilled holes for its engagement with gate structure and to felicitate its vertical movement. D-11 Minor III - Repair to 02 ton cap. gate, machine by way of strengthening/ welding along the periphery and joints and its subsequent grinding. Providing and fitting of main gear and worm gear along with fasteners as per sample and spur gear in lieu of rusted/damaged/missing one. Fabrication of new stem rod for 02 ton cap. winch machine with duly cut threads and drilled holes for its engagement with gate structure and to felicitate its vertical movement. 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.

PERFECT ELECTRICAL WORKS (BID ID -2326651)

GS ENGG WORKS (BID ID -2327272)