SHEET METAL CUBICAL PEDESTAL, TOWER STRUCTURES, HT & LT MISCELLANEOUS ITEMS: Supply & erection of 11 KV GO switch confirming to ISI specifications. The item includes supply and erection of operating pipe and handle arrangement of MS flat 50mm x 6mm and channels 75mm x 40mm sheet. The GO switch is to be fitted with locking arrangement so as it locks upward on ‘ON’ position and locks downward in ‘OFF’ position. The entire GO switch assembly/unit should be properly earthed and the job is to be completed as approved by Engineer-in-charge.