tender for work for comprehensive preventive & breakdown maintenance of different voltage 220/132 kv transmission lines under etc, gonda, 1 electricity transmission division -ii, bahraich(220 kv lines -144. 38 ckt. km., 132 kv lines-532.262 ckt. km. = 676.642 ckt. kms.) 2 carrying out comprehensive maintenance work by a main gang-a comprising of minimum 01 no. supervisior, 04 nos. skilled technician (fitter) equipped with 01 no. pickup or equivalent vehicle along with driver suitable to shift men, t&p, special t&p and material as per technical specifications including establishment of site office with main store having t&p at district bahraich as described in appendix-b vol-ii (1 job per month) 3 carrying out comprehensive maintenance work by a sub gang-c comprising of minimum 03 no. skilled technician (fitter) equipped with 0.3 no. pickup or equivalent vehicle along with driver suitable to shift men, t&p, special t&p and materialat 132 kv sub-station bhinga as per technical specificationsas described in appendix-b vol-ii (1 job per month). 4 thermal scanning of 220 kv & 132 kv transmission lines by high resolution infrared auto focus camera having minimum resolutin of 240*320 using telephoto lenses of 7-14 deg.(min. distance of 150 meters) if all section of tower jumpers including all mid span joint during on load conditions and providing coloured prints of all reports in two sets (duration may & septmber)note: thermo-vision camera as per technical specification shall be arranged by the contract at his own end