Tender For conducting sub soil exploration with bore wells and soil testing for reconstruction of damaged low level causeway with 5vents of 16m effective span in km:10/8-10 chitvel-kodur road under the main work "widening and strengthening of the road from km:3/300 to 15/400 and 17/900 to 20/400 of chitvel - kodur road in annamayya district.