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•`* OIL EWPMENT SERVICE 9inlay lank 'Tegri ty Tester <br /> DIVISIon of Keith A. TflUla Inc. REPORT <br /> 750 ineustrial Way- P. 0. a-)x 950 <br /> SAN ANDRE, CALIF. 95249 Date 7-9-86 <br /> 12:x9) 734.1908 <br /> Company 52v-Mor Oil Co . 11307 Address 4579 E . Acampo Rd • , Acampo <br /> Brand Name Grade of Product Unleaded <br /> Gallea;8131 API Gravity 56 . 36 Coefficient of Expansion . 00066 <br /> Coefficient of expansion x gallons = Factor to be used in this test for each <br /> degree of temperature shift <br /> Factor 5 . 36646 <br /> Test 111 <br /> Thermometer Net Change <br /> Shift due to Temperature shift •04875 <br /> Start End + or - Temp. only <br /> Times Factor = .26161 <br /> Time 9 : 32 10: 32 <br /> Temperature shift times <br /> 111 Top 85 . 735 85 .875 + . 14 x 25% -035 factor equals volume <br /> change due only to <br /> 112 Mid. 81 .495 81 . 52 + . 025 x 50% . 0125 Temperature change <br /> 113 Bottom 79 .62 1 79 . 625 + . 005 1 x 25% •00125 Or - .261 Gallons <br /> Amount added o remove <br /> to get Slope tube bac <br /> to starting point . 186 <br /> Ne loss or gain <br /> 0 gallons <br /> Test 112 l <br /> Thermometer Net Change Temperature shift .0575 <br /> Shift due to <br /> Start End + or - Temp. only Times Factor = . 3085 <br /> Time 10 :49 11 :49 <br /> Temperature shift times <br /> #1 Top 85 .935 86 . 095 + . 16 x 25% 04 <br /> factor equals volume <br /> change due to <br /> 112 Mid. 81 . 535 81 . 58 + . 045 x 50% .0225 Temperature change <br /> N3 Bottom 79 .635 79 .615 - .02 x 25% -• 005 + r - . 308 Gallons <br /> Amount added or removed <br /> Note: NEPA in Publication 11329, 4-3.10.0 does not call for a to get slope tube ac <br /> precision test to show a loss of more than .05 gallons to starting point 168 _ <br /> (189m1) per hour. Net los or gain <br /> Therefore, since tested tank had a loss/gain of (line 13) <br /> gallons per hour it DOES/DOES NOT meet NFPA . 11 gallons <br /> criterion for tank tightness. <br /> During test vapor was building up & releWng thru <br /> the fill pipe. <br />