TOLERANCES

alignment between following items: x (mum) y (mum) z (mum) angle (mrad)
station to station (same half)  10 10 50 10/50000 =  0.2
top to bottom half (closed)  100 100 500 100/1m = 0.1
top to bottom half (open)  ? ? ?  
half to center frame (open)  ? ? ?  
half to center frame (closed) ? ? ?  
center frame to LHC optics ? ? ?  
half to LHC optics 100 100 2000