procurement of spares for cpu n-pit roots blower installed at cpu regeneration area (make- tmvt model 3 mtl 100),at 2 x 660mw sstpp, stage-ii mppgcl, dongalia. , casing , casing cover a(c.i.) , casing cover b(c.i.) , outer cover a(c.i.) , casing cover b(c.i.) , rotor l , rotor ll , pressing bush , piston ring , injection ring all , injection ring al & b , splash guard , distance bush , lock nut , lock washer , distance ring , o ring , oil seal , locking washer for all , hex bolt for locking washer , spring washer for locking washer , pressing ring , hex bolt for pressing ring , spring washer for pressing ring , intermediate ring , gear wheel l , gear wheel ll , tensioning element , pressure flange , allen cap screw for gear locking , gasket for casing cover a & b (non asbestos) , dowel pin with nut for casing & casing cover a & b , dowel pin with nut for casing cover a & outer cover a , allen cap screw for casing & casing cover a & b , spring washer for casing and casing cover a & b , allen cap screw for casing , casing coverb & outer cover b(part no. 40) , allen cap screw for casing , casing coverb & outer cover b(part no. 40.10) , allen cap screw for casing , casing covera & outer cover a(part no. 41) , allen cap screw for casing , casing covera & outer cover a(part no. 41.10) , key for pulley , horizontal leg , allen cap screw for horizontal leg , hex bot for horizontal leg , oil drain plug , oil filling plug , oil level sight glass , suction filter grobe type