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ALLTEPH PETROLEUM SAVICES <br /> 17759 Buttercup Circle,Sonora,CA 95370 <br /> (209)532-7320/Fax(209)533-2650/mdoffen*,Iodelinkcom <br /> California Tank Tester: 98-1068 California Contractor:A 623541 <br /> ALERT UNDERFILL TANK TEST DATA SHEET <br /> Facility Q"V-'-5 Owner Date aP/zd98 <br /> Address 2011. cd WOrg Address <br /> City=1AA-At1V(A CA city CA <br /> F# �-- Tank ID 6 0 L- Product S V< Gallons r(6, Go <br /> Tank bottom 131 Subtract fillpipe length 36 Tank Diameter 9 S- <br /> Product level_fj,0 " Tank water !;� �' Backfill 0 ' SGU 7) o <br /> Load cell # Probe 2j 9 Powerlogger Battery _%_k2-vdc <br /> Probe weight Jr lb. (I oz = 4 <br /> _ grams <br /> Subtract empty probe weight X/ oo grams <br /> Ballast to add ... ... ... ... grains Tare value 37 % <br /> Tank contains _*7W gallons = -Z 9 % fidl. (65%-95?lo) <br /> Product pressure at tank bottom: j . 12-- psi. <br /> Stabilization time from delivery to start of test 'W> hours. 0 hr. minimum) <br /> Data collection began q hours V- ZV /gduF-C,*) <br /> Data collection ended o-7 3v hours 1 2.1 /98 <br /> Total 1 N0 hours data collection. <br /> Quiet time began ZD 50 hours f zo /98 <br /> Quiet time ended 01G hours Y V /98 <br /> Total (0.0 hours quiet time. (2 hr. minimum) <br /> Filter bandwidth: 1 o 1) Disregard hours front: Disregard hours rear: Z <br /> Test time: hours. (2 hr. minimum) <br /> Final Dv/Dt 0 00 G . (see graph) Pass Fail <br /> Ullage test: Initial pressure 1.50 psi. (see graph) Pass Fail <br /> Final pressure J,,;o psi. (1.10 minimum) Vac. Pres. <br /> Remarks: <br /> Tank Test technician Mike Dotten, license#98-1068...... <br />