mechanical maintenance work of deucha and brahmani barrage flood gates alongwith head regulator gates to be executed through memdduring 2025-26.- 1 oiling greasing of hoisting gear boxes (for rope drum and chain hoist) of dam /barrage gates and head regulator gates of dam/barrages by cleaning, checking, greasing /lubricating the gears, plummer bocks, bearings, manual drive etc including all charges of man & materials which include oiling, greasing, refilling of gear oil excluding supply of gear oil and grease and fixing of damaged oil seals & missing nut & bolts etc complete as per direction of eic. ( gear oil & grease provided extra.) 2 width of gate shutter size upto 9 metre (regulator gate) 3 width of gate shutter above 9 metre 4 oiling greasing of the load roller and guide roller assembly of the barrage/dam gate and head regulator gates of dam/barragesby cleaning, checking, greasing /lubricating etc including all charges of man & materials which include refilling of grease excluding supply of grease and fixing of damaged oil seals & missing nut & bolts, scafolding charges etc to complete the job as per direction of eic. ( mobil oil & grease provided extra.) 5 width of gate shutter size upto 9 metre (regulator gate) 6 width of gate shutter above 9 metre. 7 scraping, cleaning of wire rope, rope drum, pulley and lubricating the wire rope with rope compound servo coat-140 or approved wire rope compound including setting the wire rope in proper alignment and position as necessary as per direction of eic. the costincludes cost of manpower employed, scaffolding charges, cost of kerosine, jute, wire brush, cloth, wire rope compound & all other incidental charges to complete the job in all respect. 8 d)18mm dia 9 supply of grease 10 supply of gear oil as per dirrection of engineer in charge