| Bus bar material | : | Aluminium |
| Aluminium Alloy 63416 WP (range 1) as per Table-2 of IS:5082 | ||
| Bus bar material | : | Copper |
| Electrolytic Tough Pitch Copper (ETP) as defined in IS:191 & half hard (HB) as per IS:1897-2008 (tinned) | ||
| Bus bar support | : | SMC/DMC/FRB |
| DIMENSIONAL | : | MEASUREMENT AS PER GA |
| PAINT THICKNESS | :MEASUREMENT IN MICRONS | |
| BILL OF MATERIALS | : | PHYSICAL AS PER DRAWINGS |
| INSULATION TEST | : | MEGGAR 1000V BEFORE HV |
| HV ENDURANCE TEST | : | 2.5KV FOR 1MINUTE |
| INSULATION TEST | : | MEGGAR 1000V AFTER HV |
| FUNCTIONAL TEST | : | AS PER OPERATIONAL LOGIC |