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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: 574W. Grant Line Rd <br />City: Tracy, CA <br />Facility contact: Bryant <br />(F1) Tank ID: East Product: Supreme Gallons: 10,000 <br />Tank bottom: 118" Subtract fillpipe length: 28" = Tank Diameter: 90" <br />Product level: 67" Tank water: 0.00" Backfill: 0.00" SGU: 0.730 <br />Load cell: 1-9225 Powerlogger: 1 Probe: 28b <br />Probe weight: 91b. 5oz. = 4227 grams <br />Subtract empty probe weight: - 2100 grams <br />Ballast to add: =2127 grams <br />Tank contains 9 010alb = 90% full. (65%-95%) Tare value: 45% <br />Product pressure at tank bottom: 1.98 psi. <br />Stabilization time from delivery to start of test: >6 hours. (I hr. Min) <br />Data collection began: 1400 hours 5/14 <br />Data collection ended: 0800 hours 5/15 <br />Total: 18.00 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: 4.00 Disregard hours rear: 0.00 <br />Test time: 9.10 hours. (2 hr. minimum) <br />Final Dv/Dt: +0.026 GPH. (see graph) X Pass ❑ Fail <br />Ullaae test: Test Method: Alert 1050 (Pressure) ® Pass ❑Fail <br />Initial pressure: +1.50 psi. Final pressure: +1.50psi. (1.10 minimum) <br />Remarks: <br />