N-S and E-W aligned wall in trench 4. Dolostone, 0.22x0.20 representative size of materials, very rough/ poor finish of stones, random uncoursed, wall foundation, north and south faces visible, occasional whitish lime mortar patches and mostly unbounded.
E-W aligned wall extending from eastern LOE, abutting wall 4040. Dolostone, 0.30x0.20m average size of materials, roughly finished, random coursed, wall foundation, north and south facing, whitish lime mortar with occasional small gravel inclusions.
Blocking material used to fill up circular cut of 4044 and then forming part of wall 4027. Very compacted light yellowish grey dolostone with medium to large dolostone sub angular cut pieces