procurement of return idlers carrying idlers on annual rate contract basis , turbo generator #6 spares , return idler 1600mm type1- solcon - drg. a4/ m6009( qty-70) , carrying idler 1600mm drg. a4/ m6009 (qty-205) , carrying idler-1200 mm- ec#3 and new stacker conv, drg.no :a4 - 1310 - 130 - m4026 (qty-133) , carrying idler-1200mm kone conveyor,drg:a4-m5997 (qty-180) , carrying idler 1200mm - kraft - drg no. m3257,rev-3. (qty-562) , return idler 1200mm - kraft as per drg. a4-m3257 - rev-3 (qty-207) , carry.idler-1400mm kone convr, drg: a4-m5997 (qty-25) , return idler 1400mmconveyor- konel, drg:a4-m5998 (qty-64) , return idler 1400 mm kone conveyor, drg :a4- m6001 (qty-10) , carrying idler 1400mm - konel, drg : a4 - m6002 rev:2 (qty-80) , belt tight arrangement assy. type-1 drg.no.a3- m1980-rev3 (qty-17) , carrying idler assembly-1000 mm konel,drg:a4-m6002 (qty-200) , return idler assy -1000mm - konel - drg. m4615 (qty-29) , konel carrying idler-1200mm , drg : a4 - m6002 (qty-262) , konel return idler -1200mm, drg no: a4-m5998 (qty-55) , return idler assy-1000mm - konel, drg : a4 - m5998 rev:1 (qty-28) , carrying roller 1500mm - konel/(chipper apron con), drg.no : a 4 - m 6002 (qty-19) , return idlers 1500mm - konel, drg : a4 - m5998 (qty-58) , return idler assy 800mm belt -konel , drg no.m4615 (qty-36) , carrying idler assy 800mm belt - konel, drg no.a3-m-4614-rev1 (qty-161) , carrying idlers for coal ash conveyor drg no. tnpl-a4-7230-130-m3092 (qty-182) , return idler for coal and ash conveyor,drg.no: a4 - 7230 - 130 - m3092 (qty-67