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item description/ heading , all bolts nuts are opening and welded portion cutting by gas and dismantling of pump & motor set with bends suction pipe etc. , pump motor set and damaged bed plate lifting with carrying by manually from water bed to surface. high skilled - 1 men x 2 shift=2ms x 552=1104 semiskilled - 3 men x 2shift=6ms x 363=2178 skilled - 2men x2shift=4ms x 478=1912 unskilled - 6men x 2shift=12ms x 346=4152 , damaged base plate dismantling for repairing and modification with old iron materials cutting by gas and dismantling.. , old and scrap girders, m.s. plate angel etc. are collected from dumping yard at doc after gas cutting and lifting with carrying by manually for repairing of base plate. , damaged bed plate making by girders and m.s.plate, angles are cutting by gas cutting as per proper size & bends girders are straightening by heating and hammering process. girders, m.s.plates are setting and welding on the bed plate. , handling and placing of 6 dia x20fts m.s.pipe-27nos for flange welding. semi skilled 3 men x 1 shfit=3ms x 363=1089 unskilled - 5 men x 1shift=5ms x 346=1730 , cost of 6 dia m.s. flange both side setting with fittings and welding with 6 dia m.s.pipe -27 nos in side and out side double layer welding.27x2=54 , earth digging with damaged & rusted 6 dia x20 fts. length 27 nos pipes dismantling with lifting with carrying by manually from various place of water supply of pipe line at ram krishna colony. un skilled - 8 men x 9 shift=72ms 346=24912 semi skilled - 4men x 9 shift=36ms x 363=13068 , 27 nos 6 x 20fts length pipes loading and unloading from dbocp electric sub station to various place of ramkrishna colony pipe line for replace of damaged pipes. un skilled - 8 men x 4 shift=32ms x 346=11072 , cost of l type5nos bend & 8 nos short pice making by 6 dia m.s.pipe cutting by gas and both side 6 dia m.s. flange welding in side and out side double layer welding and grand finishing (bend making as per required size.) , manually laying and jointing & fitting of 6 dia x20fts length m.s.pipe. , labour cost for digging earth covering by soil after installation of pipes by manually. , loading and unloading of pump with motor set, bed plate ,bends etc from dbocp work shop to ram krishna quarry with the help of crane , lifting and installation of pump motor set by manually and setting on the bed plate with line leveling and fittings by bolting , jointing with fittings 6 dia m.s.pipe, bends nr valve,sulice valve and fitting with delivery line with 20fts length suction pipe with foot valve and alignment motor and pump with bed plate. , z type bend and curve type bend bend 12.8 x8 making by 6 dia ms pipe cutting with both side 6 dia ms flange in side & out side double layer welding with grand finishing with joining at uneven place. (as per required size) , foot valve repairing foot valve lather changing with new fitting charges. , cost for old and rejected conveyor belt cutting , industrial gas , oxygen cyl. , m.s. electrode , brass valve3/4-1no, bend ¾ cooling pipe, clap etc. , grease packing 5/8,3/4 , m. s. flange 6 dia hd , m.s.bolts,nut with washer.(as per required size) , pump motor covering guard making , tools nad tackles with transporting charges of m.s.flanges bolts, nuts, da and oxy. cyl etc. , total impact of gst for the purpose of ctc
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