procurement of various spares for kay international make twin lobe rotary blowers and compressor installed in ahp i of unit 1 and2 at sgtps mppgcl birsinghpur procurement of various spares for kay international make twin lobe rotary blowers and compressor installed in ahp i of unit 1and 2 at sgtps mppgcl birsinghpur , spares for kay rotary twin lobe compressor, model 1620wc for conveying compressor serial no.2002525tbp,9402053hld , set of lobes fitted with shaft (1 set=2nos.) , set of bearing housing (1 set=4nos.) , locking device ( 1set=2nos.) , lock washer (1 set=2nos.) , external circlip , check nut(1set=2nos.) , nrv , pulley side plate , gear side plate , oil seal cover , thrust plate , set of oil securing disc(1 set=4nos.) , set of gears duly hardened and ground(1 set=2nos.) , set of piston ring bush( 1 set=4nos.) , set of piston rings( 1 set=16nos.) , spacer , set of oil seal bush(1set=4nos.) , oil seal(127x152.4x14.28) , oil seal(110x140x13) , oil level indicator , spares for kay rotary twin lobe compressor,model 1012 wc for silo blower serial no.-9308253hld,9308221hld , set of bearing housing (1 set=4nos.) , set of gearduly hardened and ground(1set=2nos.) , lock nut , set of lobes fitted with shaft(1set=2nos.) , set of oil seal bush(1set=4nos.) , blower pulley 500x4spc , motor pulley 355x4spc(without locking device) , oil seal , oil level indicator , spares for kay rotary twin lobe esp blower model 812acserial no.9307218hld,9307222hld 9307186hld,9307221hld , set of lobes fitted with shaft ( 1set=2nos.) , set of gears duly hardened and ground(1 set=2nos.) , check nut , set of bearing housing(1set=4nos.) , external circlip , locking device , spacer , breathing plug , oil level indicator , blower pulley 315x3c , motor pulley 224x3c (without locking device) , oil seal , spares for kay rotary nuva blower model 65wc serial no.940252hld,940253hld,940251hld ,12082399hld,12082400 hld , set of bearing housing (1 set=4nos.) , set of gears duly hardened and ground (1set=2nos.) , set of lobes fitted with shaft (1set=2nos.) , locking device , external circlip , check nut , spacer , drain plug , breathing plug , blower pulley 180x4b , motor pulley 125x4b(without locking device)