Document 2vjn4B4RLwRm61XnDRZBmk66

Mr. C , V. . Carmen Mr. N. H, Ketcham T. N. Spencer, M. D. lU'J-00yjf' ftSpasrcs September 18, 1972 Gentlemen: The attached report give* result* for air samples that were collected to measure asbestos while Construction personnel were sawing, shaping and fitting "Kayla 2D" on a pre-heater In Building 777. Charlie, there Is need for a procedure of collecting wastes, clean-up ood disposal of the asbestos In Construction., Apparently, personnel can use better techniques to control airborne quantities. Itad these opera Hem been performed Indoors, much higher results may have been received. If you and Bob Peele need any additional Information or help In promoting procedures and precautions for Construction personnel, please let me know. Newt, this sampling was not broken down Into phases due to the mode of operation. However, the results do confirm that we can stay within the 5 fibers limit with little effort during this type of work with asbestos. Demolition work In this area will create a high level if adequate controls are not utilized. Sincerely, F..VIlliams/ebc Att. ucc-i 000fi.3 WV-17980