supply of set of ladders for lhb scn coaches, one set consistsset of ladders for lhb scn coaches, one set consists,set of ladders for lhb scn coaches, one set consists total 11 nos of lad der in which 09 nos as per drg no. se64162, 01 no as per se64161,alt-b and 01 no as per s e64160, alt-b as per drg.no. se64160, alt-b,se64161,alt-b,se64162 specn: one set consists total 11 nos of ladder in which 09 nos as per drg no. se64162, 01 no as per se64161,alt-b and 0 1 no as per se64160, alt-b [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited