procurement of spares for main air blowers of sru procurement of spares for main air blowers of sru , list of item ( s ) / work ( s ) as per tender documents , drive rotar & shaft, rm-450 wc, swam, 1404 , non drive rotr&shaft, rm-450 wc, swam, 1405 , pistion ring, rm-450 wc, swam, 1413 , o ring, rm-450 wc, swam, 1415 , o ring, rm-450 wc, swam , 1424 , oil seal, rm-450 wc, swam, 1425 , blower rotor assy, p / n-rm-450wc , discharge bellow, p / n-14 , suction bellow, p / n-15 , non return valve, p / n-16 , pressure relief valve 6in, p / n-6, rm-450wc , pressure relief valve , p / n:6, rh-320ac , gear locking washer, rm-450 wc, swam, 1407 , oil splasher, rm-450 wc, swam , 1409 , condnste sealing ring, rm-450wc, swam, 1410 , bearing housing, rm-450 wc, swam, 1411 , oil thrower, rm-450 wc, swam, 1412 , shaft sleeve, rm-450 wc, swam, 1414 , lock nut & washer, rm-450 wc, swam, 1417 , bearing lock plate, rm-450 wc, swam, 1418 , oil flinger, rm-450 wc, swam , 1421