bids are invited for soft plastic, part no.:21509(spare for debris filter, model no.: gbx 2566) dummy o-ring, part no.:21336 (spare for debris filter, model no.: gbx 2566) gear motor drive, part no.:21737 (spare for debris filter, model no.:gbx 2566) manhole o-ring, part no.:51125 (spare for debris filter, model no.:gbx 2566) drive shaft o-ring, part no.:21724(spare for debris filter, model no.: gbx 2566) sleeve, part no.: 21331 (spare for debris filter, model no.: gbx 2566) shaft sleeve bush, part no.: 21367 (spare for debris filter, modelno.: gbx 2566) soft plastic, part no.: 21878 (spare for debris filter, model no.: gbx 2566) gasket, part no.:21357 & 21360 (spare for debris filter, model no.: gbx 2566) v-ring, part no.21824 (spare for debris filter, model no.: gbx 2566) worm planetary gear box, part no.21335(spare for debris filter, model no.gbx 2566) manhole o-ring-rear part no.51159,(spare for debris filter, model no:gbx/2881),gea bgr injection arm gasket, part no.21613 (spare for debris filter, model no:gbx/2881), gea bgr seal kit (internal & external cir-clip deflector disc & oil seal), part no.21740, 21741, 21742, & 21744,spare for debris filter. bgr model no:gbx/2881,gea debris discharge. butterfly valve (dn300) (without actuator), (spare for debris filter, model bgr no:g8x/2881), gea total quantity : 45