Document M3xkoaDnRQQR53DROBxyNLva

J1 2 Requests for additional infoiaation should he submitted to the Chief, Minerals and Ores Branch, Office of Stockpile Disposal, , General Services Administration,' 2000 iL" Street, N.W., Boon 602, Washington, D.C. 20036. Telephone: (202) 634-654.3. r HOT % "*i j ( THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID NOT COME FROM IT'S FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES, INC. J BB 0018569 | IT S70