87690 REPAIR/OVERHAULING/FILTERATION SERVICES /SERVICING WORKS TO HT 11 KV RMUs, TRANSFORMERs, VCBs AND OTHER MAINTENANCE WORKS TO CABLES AND JOINTS AT VARIOUS SUBSTATIONS UNDER GE(M) ARAKKONAM
87690 REPAIR/OVERHAULING/FILTERATION SERVICES /SERVICING WORKS TO HT 11 KV RMUs, TRANSFORMERs, VCBs AND OTHER MAINTENANCE WORKS TO CABLES AND JOINTS AT VARIOUS SUBSTATIONS UNDER GE(M) ARAKKONAM