Document rpQj1RKzD98bZOq306VYMg6VE

Chemical Manufacturers Association January 8,1997 Paul G. Kinnecom Manager, Freight and Tank Car Design Association of American Railroads 50 F Street, NW, Room 6405 Washington, DC 20001-1564 Re: Request for Instituting Proceeding to Consider Standard for Rail Tank Cars in Vinyl Chloride Service Dear Mr. Kinnecom: Eighteen copies of the 20 inch and 22 inch tank car manway cover standard designs are enclosed. These two drawings should replace the previous drawings that I submitted with my October 3,1996 request for tire construction of future rail cars to be used in transportation of vinyl chloride. Please call me at 703/741-5637 if you have any questions. Sincerely, Enclosures ^3-^ voJU--_ * Hasmukh C. Shah, Ph.D. Manager, Vinyl Chloride Panel l&ResporeibteCare* 1 .K)0 Wn son Boulevard, Arlington, VA 22209 Telephone 703-741-5000 Fax 705-741-6000 if A PublicCornnrtmert CMA 110270 Chemical Manufacturers Association January 13,1997 Dear Vinyl Chloride Transportation Committee Members: I submitted the enclosed generic drawings for 20" and 22" manway cover to the American Association of Railroads. These drawings are being sent to you for your information and files. Sincerely, Enclosures Has Shah, PhD. Director, CHEMSTAR ^ Responsible Care* 1300 Wilson Boulevard, Arlington, VA 22209 Telephone 703-741-5000 Fax 703-741-6000 A Public CommUnwrt