procurement of miscellaneous items for u-5 overhauling at bktps , pipe bend (short),80nb,90 deg moc: ms is:1239,heavy grade,without flange , pipe bend (short),100nb,90 deg for ahp bktpp moc: ms is:1239,heavy grade,without flange , elbow 150nb,90 deg for ahp bktpp moc: ms is:1239,heavy grade,without flange , u-clamp,m16 for 8 in ci pip for ahp bktpp moc: ms; size: 232mm dia,308mm length,75m , elbow ms-25 nb # , elbow ms-15 nb # , counter flange for 300nb ms pipe for ahp bktpp moc: ms; od-594 mm,id-320 mm,pcd-534 mm,holes-20 nos,hole dia.-26 mm ; 01 set=02 nos , nipple ms-25 nb , sleeve coupling assembly # type-ta,size-10in,ahp# for fly ash line,dwg no.97p01-t-tb-774 , elbow,1/2 in for 12x10 diffuser feeder air line ahp-1 bktpp moc: gi,with both ends inside threaded , union,1/2 in for 12x10 diffuser feeder air line ahp-1 bktpp moc: gi additional data: union,1/2 in moc: ms. , sleeve coupling assy,150nb # moc: ms,01 set=01 sleeve+ 02 flange+ 06 stud (each with 02 nut & 02 washer) + 02 neoprene rubber gasket# for ci pipe (od-180mm) fo r ahp-ii , sleeve,coupling assy,400 nb , pipe bend (short),50nb,90 deg for ahp bktpp moc: ms is:1239,heavy grade,without flange , u-clamp,m16 for 400 nb ms for ahp bktpp moc: ms; size: 407mm dia,483mm length,75m , union,ms-25 nb , nipple,50 nb for ahp bktpp with both end bsp thread,200mm long,moc: ms , counter flange for 250nb ms pipe for ahp bktpp moc: ms; od-405 mm,id-275 mm,pcd-365 mm,holes-12 nos,hole dia.-30 mm ; 01 set=02 nos , counter flange for 100nb ms pipe for ahp bktpp as per ansi-16.1 ; class 125,flat face; 01 set=02 nos , pipe bend (short),65nb,90 deg for ahp bktpp moc: ms is:1239,heavy grade,without flange , nipple,1/2 in for 12x10 diffuser feeder air line ahp-1 bktpp moc: gi,length-50mm , nipple ms-20 nb , u-clamp 16 mm dia with 02 nos nuts & 02 nos washer# for 300 nb ms line , u-clamp 16 mm dia with 02 nos nuts & 02 nos washer# for 350 nb ms line => limited