Cistern System #1c: Shaft (well) at 25/ΞΑ. Began as a manhole but opened up by early-mid Byzantine as a well ... Late 12th c. A.D.
Drain in corridor of Poros Building. Deposit is from the period of use of the drain. Cf. also containers 140 and 602 ... Late 5th-early 4th c. B.C.
Hole in bedrock; dumped filling used in leveling. Probably a natural water line, tending to wash out, has been cut back for various purposes, and finally all filled in to make level bedding for 4th c., ... Ca. 350-270 B.C.
425-400 B.C.