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ALLTECH <br />17759 Buttercup Circle, Sonora, CA 95370 <br />(209) 532-7320 / Fax (209) 533-2650 / mdotten@lodelink.com <br />California Tank Tester: 90-1068 California Contractor: A 623541 <br />ALERT UNDERFILL TANK TEST DATA SHEET <br />Facility: Get -n -Go Date: 5/14/1999 <br />Address: 574VN. Grant Line Rd <br />City: Tracy, CA <br />Facility contact: Bryant <br />(F2) Tank ID: West Product: Regular Gallons: 15,000 <br />Tank bottom: " Subtract fillpipe length: " = Tank Diameter: 120" <br />Product level: 95" Tank water: 0.00" Backfill: 0.00" SGU: 0.730 <br />Load cell: 2-9150 Powerlogger: 2 Probe: 28a <br />Probe weight: 101b. 11oz. = 4852 grams <br />Subtract empty probe weight: - 1500 grams <br />Ballast to add: =3352 grams <br />Tank contains 12,739alg lons = 85% full. (65%-95%) Tare value: 52% <br />Product pressure at tank bottom: 2.47 psi. <br />Stabilization time from delivery to start of test: >1 hours. (I hr. Min) <br />Data collection began: 2000 hours 5/14 <br />Data collection ended: 0800 hours 5/15 <br />Total: 12.00 hours data collection. <br />Quiet time began: 2000 hours 5/14 <br />Quiet time ended: 0800 hours 5/15 <br />Total: 12.00 hours quiet time. (2 hr. minimum) <br />Filter bandwidth: 100 <br />Disregard hours front: 0.00 Disregard hours rear: 0.00 <br />Test time: 11.40 hours. (2 hr. minimum) <br />Final Dv/Dt: -0.019 GPH. (see graph) X Pass ❑ Fail <br />Ullaze test: Test Method: Alert 1050 (Pressured ®Pass ❑Fail <br />Initial pressure: +1.50 psi. Final pressure: +1.50psi. (1.10 minimum) <br />Remarks: <br />