e-312-24-0031-93-1 machining of segmental sealing ring , m/cing & assembly of sealing ring with sealing strip {hw-285.90.a} --as per drg. 21050609002 rev.04(ref. assly. drg. 01050609000 for assly with 2 mm allowance on id) (in two halves) , sealing ring with sealing strip (ref. assly. drg. 01050609000 for assly with 2 mm allowance on id and 2 mm allowance on od 625 mm) (in two halves) , sealing ring in 6 parts (in finshed condition)(hw-287.55)-- machining and assembly as per drg. 21050509030 rev.00 and cbom 21050509030 rev.02 scrap wt : 29.735 kg per no. , m/cing & assembly of ring with sealing strip {hw-287.60.a} -- as per drg. 11050609001 rev.04 (ref. assy. drg. 01050609000 for assly with 2 mm allowance on id of strip) => limited