Document VKKL3Qajy44b128KOoKK9JoNj

0-4*1 IKt*\ *-JJ ^HINTED IN U.S.A. INTEROFFICE MEMORftNiHFM n 1-, 1 ( _ TO W. L. PEGUES FROM W. J. DUCHIE COPIES H.L .TDEB0RD, r.p. FRUTIGER,R.V, - , MA^TERN^, .cP* OATE ^ JUNE 21 , 1? 77 Q&bject ASBESTOS DETERMINATION REPLYING TO YOUR LETTER Wilbert Further to our discussion last weekf I would appreciate you preparing to collect and preserve samples for asbestos determination, I would appreciate you talking with George Stanko at Westhollow to determine the quantity of samples required for the determinationNand the procedure required for preservation. As we discussed a sample will, be composited over a one month period starting July 1st. At the present time we would propose to create three samples: G 1. Influent to primary separation (sample identification P.-1309) 2. Biotreater Influent (sampleidentification A-1315) 3. Chemical Plant Effluent (sample identification Parshall Flume) Each day during the test period an aliquot should be withdrawn from the above well mixed samples and retained for final determination. The data so gathered will give us an indication, after analyses? of the quantity of asbestos in our effluent system. This information will help us communicate with the regulatory agencies as they attempt to establish asbestos regulations. We should plan to get together late next week to discuss the details of this program. SH-3602 LAM 023406 -0