supply of copper conductor welding cable covered with hofr normal duty elastomeric compound (confor ming to is: 9857/1990, reaffirmed-2020 , first revision, incorporating amendment no.01) with nominal area of conductor 70 sq.mm. , 454 ampere current rating at maximum duty cycle of 60 % and ambient temperature 30 d egree celsius. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] asr, nr punjab 975.00 metre bcn/kjgy, nr uttar pradesh 1055.00 metre bcn/umb, nr haryana 1017.00 metre dmu/juc, nr punjab 370.00 metre