I-O 15:1.6: Drain and drain channels/trenches at Stoa back wall

Material from trenches: a) 1.00-7.00m. from East End of Stoa. b) 18.40-21.40m. from East End of Stoa. c) 46.60-48-60m. from East End of Stoa. d) 51.00-53.00m. from East End of Stoa. e) 79.00-81.00m. from ... 2nd c. B.C.