supply of supply of copper packing saddle , supply of copper packing saddle (ri no.1174) for catenary suspension clamp, as per rdso s pec: ti/spc/ohe/fittings/0130-10/13-rev-1 or latest and rdso drg. no. re/33/p/1174 rev.b or latest. mate rial must be procured from core approved vendors. the bidder should mandatorily submit tender specific authorization letter from core approved vendor with their offer, otherwise their offers will be summarily re jected. offers received without make/brands or with vague mentions like as per tender will be summaril y rejected. [ warranty period: 30 months after the date of delivery ] ]