Document 6RemdxdjZ7dwer2bVNdKkZRnE

: . v*; * 20N0LITE DIVISION W. R. GRACE A CO. 01116 * LIBBY. MONTANA C. 0. Lovfck May 30, 1969 m TELEPHONE ESS-4131 W. . Nordln jfoter Kostic, ft. J. Kujawa, J. D. ftiggleman 0362S032 Th Hay 1969 dust counts, taken Hay 29, 1969, for the Dry Hill floors are tabulated below. All the floors In the Dry Hill needed sweeping during the samplIng period. During the sampling period the wind was 5 8 HPH from the south, temperature was 62F and the barometer read 30.19* floor 5 k 3 Half Deck 2 1 Dust Counts Offigcf) 7-3 7-5 7-0 6.2 12.1 7.9 57 i t WCNordln/jbg 1516304 0