Apsidal bath structure, discovered initially in the 1934 excavations (see ECC963) constructed with a curvilinear cut initially lined with tile fragments. Subsequently a mortar and septaria concrete mix was poured into place. On the interior side of the bath was a 20mm thick smooth mortar facing, possibly limewashed. At the base of the interior face was seen a decorative band of mosaic, consisting of five rows of tesserae, four white and one red, extending horizontally around the base. No trace of the mosaic floor detailed in the 1934 excavation was seen (MCC2455).

A modern cut observed in the south-facing section extended down within the bath and it is presumed that the mosaic was robbed at this time. However, it should be noted that the mosaic was recorded as having patches missing in 1934 and it is possible that the area exposed by the 1998 excavation coincidentally found one of them.

In general the structure was found to survive in an excellent condition, to a maximum height of 32.75m OD. Further structural remains were recorded approximately 2m to the south of the bath, consisting primarily of a corner foundation of a similar construction to the bath.<1>