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West wall of Exedra 3
The east face of this wall, which is like the other east walls, here has been cleared on the east face down to bedrock, from the south end of the south wall of appd south face of the west face, on the south end to 2.85 m. north, and further north 12.39 m to the portico wall [plan]. Elsewhere the wall has been cleared to level -0.80 m. The pebble foundation is here quarried into the soft bedrock (deep rom 5, fig 1). There are two courses of ashlar blocks. From 12.38 m. north to the north west corner, 1 ashlar block is on bedrock. The ashlar blocks which measure from 0.81 m to 1.44 m in length extend through the entire width of the wall by approximately 0.55 m. The wall above courses 2 was in rough masonry which is preserved to a height of [blank] height -0.03 m. The foundation under East wall and 1 ashlar block, against the facade face of rock, south wall has 1 ashlar block, further north 4 courses.
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Diagram 5, fig. West wall of Exedra 3, levels of top of
| Distance N. of S. face of S. wall | bedrock | foundation | course 1 | 2 | ||
| 1.30 m. North | -2.39 m. | - 1.60 m. 60 | - 1.00 m. 52 | - 0.48 m. | ||
| 8.10 m " | - | - | - | -0.46 | ||
| 12.45 " | - 1.53 | - 56 | - 0.97 m 52 | - 0.45 | ||
| N. end " | - 1.42 | - 50 | - 0.92 55 | - 0.37 |
65 figures hard to readstruck struck outadded written in above” jug ditto, and what it repeatsword reading not certain