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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: 574 N. Grant Line Rd <br /> City: Tracy, CA <br /> Facility contact: C.L. 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 12,739all�ons = 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) ® Pass ❑ Fail <br /> Ullai!e test: Test Method: Alert 1050 (Pressure) ® Pass ❑Fail <br /> Initial pressure: +1.50 psi. Final pressure: +1.5Opsi. (1.10 minimum) <br /> Remarks: <br />