Drilling Of Exploratory Bore Holes Through Overburden Soil/Rock/Hard Rock Upto Required Depth And Submission Of Final Reports In Triplicate Containing Complete And Comprehensive Record Of Geotechnical Investigations Works, Compilation Of Laboratory Test Results In The Juridiction Of Dy.Ce/Con/Jiribam, Dy.Ce/Con- 3&4/Imphal In Connection With The Work Of Construction Of Jiribam-Tupul-Imphal New Bg Railway Line.