supply of set of supporting cl s for return path cable of wap-7 locos (i.e. small size cl - 1 no, big size cl - 4 nos) as given below: 1) small size cl as per elw drg. no: elw/bsl/wag-9/3/31.021 - 01 no/set. 2) big size cl as per elw drg.no: elw/bsl/wag9/3/31.022 - 04 nos/set. , set of supporting clamps for return path cable of wap-7 locos (i.e. small size clamp- 1 no, big size clam p - 4 nos) as given below: 1) small size clamp as per elw drg. no: elw/bsl/wag-9/3/31.021 - 01 no/set. 2) big size clamp a s per elw drg.no: elw/bsl/wag9/3/31.022 - 04 nos/set. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]