Document MGNwvvLKLV34bq77BYVqQDQOz

darla er ironmental spec alists, inc. 6411 LOCKHEED SUITE 1 EL PASO, TEXAS 79925 (915) 772-8181 October 12, 1987 c-25-024-^7 Mr. Harold Larson Chevron U.S.A. 6501 Trowbridge El Paso, Texas 79998 REF: Insulation/AsbestosARemoval Annual Contract Dear Mr. Larson, Please be advised that as of October 9, 1987, we will be using the Anduin Institute LabJtb perform our air sampling/testing. Dr. Howard Applegate^PHD,from the University of Texas at El Paso will be performing the afp: tests. The contractual terms/and conditions for this service will remain the same (please refer to our letter of July 8, 1987). Cordially, Salvai Vice \ Chevron BB 015571