Tender For supply of size:6 swg(standard wire gauge) gi(galvanized iron) coated with heavy zinc coating to prevent rust and corrosion resistance for electrical earth grounding. weight of each coil in kg: 50-70,standard- is:280, is:4826, is:2633 with latest amendment. the test repor t from nabl/irda/any central govt. laboratory as per the relevant standards. the test report should not be older than 5 years old from the date of bid opening . (a) mechanical testing (b) chemical testing (c) metallic coating & treatment solution. [ warranty period: 12 months after the date of delivery ]