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10/21/98 WED 09:49 FAX 510 842 9591 CHEVRON N.REST REGION a 003 <br />• • Caffo nla Edition. March IND <br />Veeder-Root <br />TLS -250i, TLS 2501 Pfus, ILS 250, TIS -3000 P 300i P 30OPC 1 ILS 350, TLS -3501350 PC 135OR 1350RPC <br />Interstitial Liquid Sensor for Fiberglass Tanks (0794390-401,07943904104,0794390-407,0794390-41)9) <br />Detector: <br />Output type: qualitative <br />Sam, piing frequency: continuous <br />(Operating principle: float switch <br />Test Results: <br />unleaded <br />gasoline <br />Accuracy (%) <br />100 <br />Response time (min) <br />3.66 <br />Recovery time (min) <br /><1 <br />Product activation height (crn) <br />1.26 <br />Lower detection limit (cm) <br />1.84 <br />At a flow rate of 0.19 gal/hr in 7.6 cm diameter test chamber <br />TLS -250, TLS 2501 Plus, ILS 250 <br />""• ILS 350, TLS -350 <br />Specificity Results. <br />Activated: diesel fuel, synthetic fuel, heating oil #2, water. <br />synthetic <br />gasoline <br />100 <br />3.45 <br /><1 <br />1.27 <br />1.65 <br />Counts: <br />EPA and many states require detection of 118 inch (0.32 cm) of product for groundwater monitoring. <br />Test procedures used were Carnegie Mellon Research Institute's'Test <br />Procedures for Third Party Evaluation of Leak Detection Methods: Point Sensor Liquid <br />Contact Leak Detection Systems": Final Report - November 11, 1991. <br />Detector is reusable. <br />Veeder-Root Evaluator: Carnegie Mellon Research Institute <br />125 Powder Forest Lir. Tel: (412) 268-3495 <br />Simsbury, CT 06070-2003 <br />Tel: (203) 651-2700 Date of Evaluation: 07117/92 <br />308 <br />Appearance on this Nst 1s not to be construed as an endorsement by any regulakey agawy nor is It any guarantee of the performance of the methol t or <br />equipment. Equipment should be installed and operated in accordance with all applicable taws and regulations. <br />