Document DMxjb6LYKbkbBz2aDVmGyXxgd

PLAINTIFF'S EXHIBIT March 21, 1974 Philadelphia Electric Company Delaware and Oragon Avenues Philadelphia, Pennsylvania 19146 Attention! Mr, Ed Bell Dear Mr. Belli Encloaed pleaae find copy of letter fron the Department of Public Health, Philadelphia, Peofaeylranla dated March 14, 1974 concerning Panels* Inaulatloc. Very truly yours. JJM/jl Ene. Joseph J. Marino Chief Engineer 1 6642 CITY OF PHILADELPHIA A.* MANAGEMENT SESViCES <<320 \VpjQ' <c'<on Acnwt Ph<lodlphio. Pa 19139 WILLIAM HILLY AcNng A*t>s'0'ir Health wooer for Air h'ooogewent Service* March 14, 1974 J.J. Marino Chief Engineer Quigley Company, Inc. 235 E. 42nd Street New York, New York 10017 Re: Panelex Insulation Dear Mr. Marino: j I have reviewed the information submitted with your letter of March 8, 1974 concerning your company's request for approval of the use of the non-asbestos bearing Panelex insulating material. Based on the data submitted a request by a licensed contractor for use of this material would be acceptable under the conditions described below. Any derivatives of this material having the same or similar minerial constituents (non-asbestos bearing) v/ill be approved upon submission of an analysis for our records. The application of this material by "spray-on" methods to surfaces directly exposed to the outside atmosphere or any other situation where fugitive dust may be generated must be performed by a company or contractor having a current operating license issued by this agency. Guidelines for application are as follows: 1. All mixing and spraying areas must be completely enclosed. 2. All mixing and spraying areas must be sweep clean after wards with all refuse placed in sealed containers. 3. Workmen must wear respirators. If you have any questions in this matter you may call me at 215-MU6-7894. Sincerely Yi'CM: tg cc: Joseph F. Kelly William C. Miller Assistant Director, Engineering Division V 1 6643 212 l_n 3 31 O'UIGLEY COMPANY, INC. 235 E 42nd ST NEW YORK N Y. 10017 r March 8, 1974 Mr . '..'ill iani Miller Air Il.in.iponcnt Section Department of Public Health 4 300 i ssahickon Avenue Philadelphia, Pa. Pc: i' .nolo: Insulation Dear Mr. Miller: Our District Sales Manager, Mr. Joseph Kelly, requested we .1 you copies of our correspondence with Dr. Herbert F. Stokinger of the Department of Health, Education and Welfare concerning an opinion on our Panelex Insulation. Please note that correspondence started on June 13, 1972 and was completed August 31, 1972. Needless to say, we crust this information is kept strictly confidential. Since Panelex was introduced, we have developed a number of derivatives for specific applications (such as gunning) which we would like to discuss with you at the appropriate time. These non-asbestos products are called Panelex T-P, Panclcote and lusulag AF. L believe Mr. Kelly will be in contact, with you shortly to discuss in detail the points presented here. If you need any further information, please let me know. Very truly yours /be line. cc: Mr. J. F. Kelly // J. J. Marino Chief Engineer A S .bud ary of PFIZER INC 1 6644