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0 <br /> DAMES & MOORE <br /> Tank Testing Service <br /> 221 Main St. , Suite 600 <br /> San Francisco, California 94105 <br /> (415 ) 896-5858 <br /> Tank Owner: Lawrence Livermore Nat' l Lab Test Date: 07/07/87 <br /> Tank Address: P. O. Box 808 L-193 Tank No. : 454 � <br /> Livermore, CA 94550 Product: Diesel <br /> Capacity (gal) : 2000 <br /> Attention: David Castro (415)-423-7556 <br /> Following are the results of precision tests conducted in accordance <br /> with NFPA 329 and State of California criteria on the tank noted above. <br /> [X] System tested tight- [ ] Test indicates a leak. [ ] Test was inconclusive. <br /> -------------------------------------------------------------------------------- <br /> Test period: Lower elevation 0 minutes/Upper elevation 123 minutes. (*) <br /> Test has similar gain/loss at both elevations; indicates a tight system. <br /> Tank test at elevation - inches showed ( ) of __ gal/hour. <br /> Piping/system test at elevation showed ) of gal/hour. <br /> [v-2 Test at elevation .111 showed ( loss) of 0 , 0102 gal/hour. <br /> [IR Test indicates tank is tight. <br /> -------------------------------------------------------------------------------- <br /> Loss/gain attributed to thermal contraction/expansion. <br /> Correction for thermal expansion/contraction was _ gal/hr. <br /> Gain attributed to vapor pocket. [ ] System must be vented and retested. <br /> Retest must be scheduled ( see attached Recommended Procedure) . <br /> -------------------------------------------------------------------------------- <br /> COMMENTS <br /> This system has tested tight. <br /> ryl,17 <br /> Tested by: Maynard Geisler Signature: <br /> Date: 07/12/87 <br /> 0 <br /> Elevations are measured from bottom of tank. <br />