modification of existing 33 kv, 11kv oh power line track crossings on towers, 1 no 11kvplc at drz siding by replacing with htug cable & shifting of 11kv oh parallel lines inbetween mxa-drz section and 2 nos 11kv oh power line track crossings in betweentmr - trdi & btc-kge sections of siding and yards (group 353,354 &355) of south eastcentral railway under railway electrification project/secunderabad.bidding type normal tender .