Document 2JZr1VZOxoXbzrmqgyGk68E9a

Sun City Analytical Inc. August 28, 1995 Asarco Incorporated P.0. Box nil El Paso, Texas 79999 RE: BULK SAMPLE RESULTS LAB NOS SAMPLE NUMBER INSCRIPTION MATRIX FIBROUS -2929 ASARCO Gray, Friable Calcium carbonate Cellulose trace -0! . AuST A'v d. CLorcWiV\ -\`toeYLS Manuel Morales HICROSCOPIST ASBESTIFORM Crocidolite 5-101 Chrysotile 15-2C1 Disoersion Staining Objective. Standard error 1-101 t 251, 11-99 + 501 percentages based on visual volume procedure. EPA-600/M4-B2-02C 'Interim Method for the Determination of Asbestos in Bulk Insulation Samples'. All Hicroscopists are graduates of HcCrone Research Institute's `Microscopical Identification of Asbestos', Chicago, 111. Test resort relates only to those items tested. National Voluntary Laboratory Accreditation Program (NVLAF) Lab ID 1520. Corporate Offices 1409Montana Arexaic El faao. Texas 79902 (915) 533-8840 Fax (915) 533-8843 516Cbama NJL Sate D Atbaqnerqoe,New Mexico 87108 (505)2554673 11361N. 99th Are. State 101 Peoria, Arizona85345 (602)9334956 Fkx (602) 9334836 2817John Ben Shepard Flrwy BaQdctc A,State201 Odeata, Texas 79762 (915)3624887 Fax (915) 3674904 ASARCO ELP 0014-975