supply of isi marked mild steel wire for general engineering purpose , isi marked mild steel wire for general engineering purpose galvanised finis hed in annealed condition confirming to is:280/1978 with amendment 1 to 3 reaffirmed i n 2001third revision. the wire shall be hot dipped galvanised in light coated, mass of zi nc coating shall confirmed to table no.1 of is:4826/1979 amendment no.1 to 3 first. revi sion reaffirmed 2001 size 4mm. specn: is : 28/1978 with amdtone (1) to (3) reformed in 2001 third rev . the wire shall be hot dipped galvanized in light coated mass zinc coating shall conforming to tabl e no 1 of is: 4826/1979 amndt no 12 [ warranty period: 30 months after the date of delivery ] ]