bids are invited for procurement of centrifugal pump spares -10 wear ring 20 wear ring 30 gasket 40 wear ring 50 wear ring 60 imp ring 70 imp ring 80 circlip 90 circlip 100 contactball 110 conicalcplng 120 sleeve brg 130 bearing grd 140 oring 150 oring 160 coupling 170 gasket 180 shaft pump 190 oring 200 gasket 210 gasket 220 ring retg 230 washer 240 gskt 250 isolator brg 260 oring 270 casing dis 280 casing su 290 casing stage 300 casing stage 310 ring impe 320 ring imp 330 gasket 340 bush brg 350 bush brg 360 slotted nut 370 bush stage 380 sleeve stage 390 bush brg 400 brg guard 410 bearing guard total quantity : 125