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09!26/2002 1.1:49 FAX 425 251 8782 BARGRAUSEN _ 2033 <br /> IPE ±NG PAGE 92 <br /> Jtagn3/2002 11:18 523 <br /> - <br /> A11tech <br /> 17759 Buttercap Circle, Sonora, CA 95370 <br /> Phone: 209-532-7320; Fax: 209-533-2650 <br /> California Tank Tester: 90-1068 <br /> C.a fcrrnia Contractor 623541 A-Haz <br /> aRtecb@mlode.com <br /> ALERT IINDERXILL TANK TEST DATA SHEET <br /> Facility: Costco # 658 Date. 9/ 12/2002 <br /> Address: 3250 Grant Line Rd. <br /> City: Tracy CA <br /> Facility contact: W.A. Craig Const. <br /> (Tjj Product- Reaar [S7 Gallons: 19,951 Tank ID: South <br /> Tank bottom: 1441° Subtract f"zllpipe length: 25" = Tank Diameter: 119" <br /> Product level: 79" Tank water: 0.00" BacicM-- 0.00" SGU: 0.730 <br /> Load cell: 1-9225 Power logger: 1 Probe. 28 <br /> Probe weight.: 4369 rams <br /> Subtract empty probe weight: -1500 grams <br /> Ballast to add. = 2H�ams <br /> Tank contains 14,062,gallons = 70% full. (65%-95%) Tare value: 55% <br /> Product pressure at tank bottom: 2.05 psi. Minimum test time 2 hours. <br /> Stabilization time from delivery to start of test: >48 hours. (1 hr. Min) <br /> Data collection began: 1040 hours 9/5 <br /> Data collection ended: 1330 hours 9/5 <br /> Total: 3.50 hours data collection.. <br /> (quiet time began: 1000 hours <br /> Quiet time ended: 1300 hours <br /> Total: 3.00 hours quiet time. <br /> Filter bandwidth: 100 <br /> Disregard hours front. 0.00 Disregard hours rear: 0.00 <br /> Test time: 3.00 hours. <br /> Final Dy/Dt: 0.00 GFH. JZ Pass ❑ F&H <br /> Vp4ge test: Test Method: Alert 1050 (Pressure] 23 Pass ❑ Fes, <br /> Initial pressure: +1.50 psi. Final pressure: +1.50-psi. (I.10 minimum) <br /> RemUks: <br />