Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (650)364-9600 FAX(650)364-9233 <br /> 404 N Wiget Lane Walnut Creek,CA 94598 (925)988-9600 FAX(925)988-9673 <br /> 819 Striker Avenue Suite 8 Sacramento CA 95834 (916)921-9600 FAX(916)921-0100 <br /> Analytical 1455 McDowell Blvd North Ste D Petaluma.CA 94954 (707)792-1865 FAX(707)792-0342 <br /> ATC Associates, Inc Client Prol ID Ripon Unified School Sampled 09/21/98 <br /> 1260 Graphics Drive Sample Descript RVSD-SBB-25 0 Received 09/22/98 <br /> _ Modesto, CA 95351-1502 Matrix SOLID Extracted 09/24/98 <br /> Analysis Method EPA 8015 Mod Analyzed 09/28/98 <br /> UAttention Drew Van Allen Lab Number 9809E04-03 Reported 09f30198 <br /> -C Batch Number GC0924980HBPEXA - - - - - <br /> Instrument ID GCHP4A <br /> Total Extractable Petroleum Hydrocarbons (TEPH) <br /> Analyte Detection Lima Sample Results <br /> mg/Kg mg/Kg <br />'TEPH as Diesel 200 4800 <br /> Chromatogram Pattern <br /> Weathered Diesel C9-C13 C9-C24+ <br />'Surrogates Control Limits % % Recovery <br /> n-Pentacosane (C25) 50 150 Q <br /> b <br />�Enalytes reported as N D were not present above the stated limit of detection <br /> IA AN - <br /> QUO ANALYTICAL FLAP #1210 <br />®rojec Manager Page 7 <br />