S2 all plans
Excavated in two parts, CH87 for the large N part, small southern triangle in CH80. Plan 1 ok. Plan 2 ok. Further S2S plans with S3. Plan 3 ok. Remainder, including 5a hand only except Feature Plan which is ink only. Three strange overlays called S2-T3 which can’t be right, with poor coords and no N arrow, can’t be located.