periodic maintenance / repairs to various vertical lift gates installed at irrigation network of kathua area (distt. kathua). , a)cross gates(6’9”x4’9”) near d5 of kathua canal annual maintenance / repair of the cross gates installed on kathua canal by way of dismantling of winch machine (5 ton capacity) using manual labour and other tools & tackles. straightening of stem rod by manual labour. providing and fitting of nuts and bolts after cutting rusted one by welding.the job includes removal of garbage, cleaning of area and cleaning of gate leaf, frame channel with suitable solvent to make it dust free and then lubricating the gate leaf channels properly. servicing of winch machine by way of 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.the job also includes painting of both winch machine and gate by application of one coat of metal primer & coats of standard quality paint after rubbing and scraping of the surfaces with the sand paper. assembling of all the parts of the winch machine and its fitments and testing the gate at site and satisfactory commissioning. the job includes the cost of material, skilled and unskilled labour charges, hire charges of gas cutter, tools and tackles and carriage. complete job. b) annual maintenance/ repair of below mentioned gates installed on kathua canal by way of removal of garbage, cleaning of area and cleaning of gate leaf by scrubbing , frame channel with suitable solvent to make it dust free and then lubricating the gate leaf channels properly. removal of old rusted nut, bolts.providing and fitting of nuts and bolts and servicing of winch machine by way of greasing and 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. job also includes fabrication of 1 no. gate operating handle of gate sno.2 the job also includes p