Document daQ8Xe7K0davOe601b02ydky6

'9*M 25 It -S-ea raiNTID m U.I.A. INTEROFFICE CORRESPONDENCE GAF Corporation PLAINTIFF'S EXHIBIT GF-1041 to Mr. W. Fassuliotis (5) location 140 West 51st Street from location R C* Hylan Corporate Environmental Engineering Linden subject: ST, LOUIS ASBESTOS SURVEY NO. 15 qate May 25, 1973 ec Mr. C. F. Bien Mr. T. A. Dent Mr. E. C. Gutzwiller Mr. H. J. Holloway Mr. B. Latuchie Mr. A. M. Sobkowicz Mr. S. J. Stempien EED Files Two all-day asbestos samples were taken by St. Louis personnel and submitted to EED for counting. The results are summarized below: Sample IdentificationTime (min) Fibers/cc (TWA) Raw Material - High Lift Operator (5/9) 480 0 0.50 Raw Material - Unloader (5/9) 480 1. 16 It is suggested, when the opportunity is available, that two 15 minute samples be taken on each of these job classifications when they are in side the box car during the unloading of asbestos so that the peak ceiling concentration may be determined. If you have any questions, please let us know. rg Attach. R. C. Hylan MICH07770