supply of aluminium conductor welding cable covered with hofr normal duty elastomeric compound ( conforming to is:9857 / 1990, reaffirmed-2020 , first revision, incorporating amendment no. 01 ) with nominal area of conductor 50 sq.mm, 287 ampere current rating at maximum duty cycle of 60% and ambient air temp 30 degree c.aluminium conductor welding cable covered with hofr normal duty elastomeric compound ( conforming to is:9857 / 1990, reaffirmed-2020 , first revision, incorporating amendment no. 01 ) with nominal area of conductor 50 sq.mm, 287 ampere current rating at maximum duty cycle of 60% and ambient air temp 30 degree c., aluminium conductor welding cable covered with hofr normal duty elastomeric compound ( con forming to is:9857 / 1990, reaffirmed-2020 , first revision, incorporating amendment no. 01 ) with nominal area of conductor 50 sq.mm, 287 ampere current rating at maximum duty cycle of 60% and ambient air temp 30 degree c. [ warranty period: 30 months after the date of delivery ] dy.chief material manager / judw, haryana 34749.00 metre