Particle counts for HAM2 in cleanroom prior to work beginning (Counts taken using new Met One HHPC-6 particle counter)

0.3 um.....20 counts

0.5um....20 counts

0.7um.....10 counts

Remainder...zero counts

Particle counts in chamber before start work

0.3 um.....50 counts

0.5 um.....10 counts

Remainder....zero counts

No particle counts taken during or at end of work due to not having a particle counter