SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF E & M WORKS FOR 15 ELEVATED STATIONS- KOTESHWAR ROAD, VISHVAKARMA COLLEGE, TAPOVAN CIRCLE, NARMADA CANAL, KOBA CIRCLE, JUNA KOBA, KOBA GAM, GNLU, PDPU, GIFT CITY, RAYSAN, RANDESAN, DHOLAKUVA CIRCLE, INFOCITY AND SECTOR-1 IN CONNECTION WITH GUJARAT METRO RAIL, PHASE – II, PACKAGE EM – 01