tender for repairs and maintenance to verticle lift gate of size 10.5 x 4.8 mtr - 02 nos by replacing old and damaged parts of track rollers by overhaulling of track rollers , maintenance of guide rollers, pins,replacement of bottom and side rubber seals,repairs to wire rope pully of hoist 25 ton cap by removing wire rope pully overhauling and fixing of grease nipples & allied works,fabrication & erection of rotating arragment for dogging beam of v.l.gate,manufacturing and erection of track extension for v.l.gate for one vent of various size with satisfatory test & trial etc at bindgihal barrage on manjara river. dist. latur. ,complete job including cost of material, labour, sundry ,transportation & labour welfare cess etc.