Document gb1odOwwGvR66myNBjbw6wg1V

ASARCO Technical Services Center R.A. Peterson Jr. Director D.E. Holt Engineering Manager D.A. Robbins Environmental Sciences Manager M.G. King Research Manager Mr. Eric Marta EL PASO PLANT December 1, 1993 EP.5.3 Please find attached the analytical result for the personal monitor sample dated October 21, 1993 and analyzed for airborne asbestos from the El.Paso Plant. The samples were analyzed in accordance with NIOSH Method 7400. Please note, this sample was expedited as per your request and result faxed to you on December 1, 1993. If you have any questions or comments, I can be reached at: (801) 262-2459, Ext. 256. Sincerely, JH cc: DARobbins (w/attach.) GRStanga " /I la L Jodie Haynes Laboratory Technician ASARCO Incorporated 3422 South 700 West, Salt Lake City. Utah 84119-4191 (801) 262-2459 FAX (801) 261-2194 HER 0003678 ASARCO Inc. EL PASO Personal Monitor Sampling Results (For Company Use Only) 1993 Sampling Name Job Title Date (S. S. Number) (Resp. Type) (Shift) (# Min) Analysis Conc'n Foot(fi/cc) notes Mechanical\Maint. Romero, Jr. 462728516 Insulator 1 10/21 D 491 ASB 0.016 5 Element ASB(asbestos) as ASB OSHA Limits (in mg/m3 except as noted) Permissible Exposure Level Action Level Short Term Exposure Level 0.2 fibers/cc 0.1 fibers/cc 1.0 fibers/cc Ceiling HER 0003679 Explanation of Footnotes Unusual Work Duties HER 0003680