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ALLTECH <br /> 17759 Buttercup Circle, Sonora, CA 95370 <br /> (209) 532-7320 /Fax (209) 533-2650 / mdotten*alodelink.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 /> (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 9,010 gallons = 90% full. (65%-9501o) 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) ® Pass ❑ Fail <br /> Ulla2e test: Test Method: Alert 1050 (Pressure) ® Pass []Fail <br /> Initial pressure: +1.50 psi. Final pressure: +1.5O1)si. (1.10 minimum) <br /> Remarks: <br />