procurement of spares of mather and platt make dmcw (tg and sg) pump, acw pump and hotwell make-up pump of unit no. 10 and 11, ph-iv, stps, sarni for aoh of unit no. 11 and running maintenance of unit no. 10 and 11. , “dmcw pump (tg)” model 250/300 bst sr. no. 81216531/180/1 to 6 , o ring for sleeve, part no. 4250 , coupling key, part no. 3250 , impeller key, part no. 3200 , sleeve nut (r.h.), part no. 3032 , sleeve nut (l.h.), part no. 3031 , locking washer, part no. 3020 , lock nut, part no. 3010 , cowl nut (r.h.), part no. 3002 , cowl nut (l.h.), part no. 3001 , thrust collar, part no. 2884 , shaft sleeve, part no. 2100 , shaft, part no. 1800 , impeller, part no. 1500 , neck ring, part no. 1181 , “dmcw pump (sg)” model 200/250 cst sr. no. 81216531/160/1 to 4 , o ring for sleeve, part no. 4250 , coupling key, part no. 3250 , impeller key, part no. 3200 , sleeve nut (r.h.), part no. 3032 , sleeve nut (l.h.), part no. 3031 , locking washer, part no. 3020 , lock nut, part no. 3010 , cowl nut (r.h.), part no. 3002 , cowl nut (l.h.), part no. 3001 , thrust collar, part no. 2884 , shaft sleeve, part no. 2100 , shaft, part no. 1800 , impeller, part no. 1500 , neck ring, part no. 1181 , “acw pump” model 12/14 ale mk1 sr. no. 81216531/200/1 to 6 , o ring for sleeve, part no. 4250 , coupling key, part no. 3250 , impeller key, part no. 3200 , sleeve nut (r.h.), part no. 3032 , sleeve nut (l.h.), part no. 3031 , locking washer, part no. 3020 , lock nut, part no. 3010 , cowl nut (r.h.), part no. 3002 , cowl nut (l.h.), part no. 3001 , thrust collar, part no. 2884 , gland, part no. 2310 , lantern ring, part no. 2300 , shaft sleeve, part no. 2100 , water deflector, part no. 2070 , shaft, part no. 1800 , impeller, part no. 1500 , neck ring, part no. 1181 , hotwell makeup pump model 65/80 cst sr. no. 81216531/220/1 to 3 , o ring for sleeve, part no. 4250 , coupling key, part no. 3250 , impeller key, part no. 3200 , sleeve nut (r.h.), part no. 3032 , sleeve nut (l.h.), part no. 3031 , locking washer, part no. 3020 , lock nut, part no. 3010 , thrust collar, part no. 2884 , bearing housing (d.e.), part no. 2764 , bearing housing (n.d.e.), part no. 2761 , bearing end cover (d.e.), part no. 2754 , bearing end cover (n.d.e.), part no. 2751 , shaft sleeve nde, part no. 2105 , shaft sleeve de, part no. 2104 , water deflector, part no. 2070 , shaft, part no. 1800 , impeller, part no. 1500 , neck ring, part no. 1181