i
ea
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Date

SAMPLE

fushing plants |
5 ‘concentrator

ryer circutt

1! floor.
floor, old mill
floor,old mill_
floor, old mill
floor, old mill
floor 7O mill _
floor “ mill
floor " mill

i floor mill
pe ee eS

any mill
floor " mill

ill air bldg.

SEIS eiNis

heelabrator (new
changehouse
amline loading

ob “equipment

4

: Come Gee Be (EG
ecu ieres

eF i i ; ‘ | i r
‘ " ay : 3 e
factor for corelation to bimonthly survey
a 2 aes ; ° ° .
; ov, mill 0 engineering 0 environmental ete «Se

o! r, Ce o maintenance = Ce)

“G

FICOMMENTS

ZA
10
4
2
2
3
4
3