With IAS (Jason) giving us the all good yesterday on Horizontal position, today we checked the elevation and level.  Attached are my notes (some is JimW) recording level survey, dial indicator readings, HEPI Spring turns and load cell readings from the week of work on this chamber.  The last page records today's final level shots.  On average we are 0.1mm low with a level of 0.2mm p-p; pretty sure this will be considered in spec.

So IAS is free to relocate to HAM2--no rush though.