Basket/zembil 941 77 147 Foundation of drain between Wall 56 and block N of Wall 193 (NB 960 B1). Reddish fine-grained loosely-compact soil, tiles. Tile, 14 frs ... Roman NDP ... 147 ... Foundation of drain between Wall 56 and block N of Wall 193 (NB 960 B ... Tile, 14 frs