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AINL+`; TANK TIGHTNESS TEST f mle. <br /> 1$ INCLUDE ENOUGH INFO. TO ACCURATELY IDENTIFY TANK. (NUMBER/CONTENTS/POSITION, ETC.) <br /> • TANK I.D. 7 <br /> TANK DIAMETER 7(� INS FILL PIPE LENGTH /�� INS <br /> 17 <br /> WATER IN (a)START WATER IN TANK Z9- INS (c)END WATERIN TANK INS <br /> TANK (b)START WATER IN TANK 8 GALS (d)END WATER IN TANK GALS <br /> 18 <br /> PRODUCT (a) NOMINAL CAPACITY Lf CXy1O GALS (c)DEDUCT WATER IN TANK L7 GALS <br /> (b)ACTUAL CAPACITY q o7(0 GALS (d)TOTAL PRODUCT VOL. GALS <br /> VOLUME (FROM TANK CHART) <br /> 19 <br /> (a) HEIGHT OF WATER TABLE ABOVE TANK BOTTOM = (h) INS <br /> (b)DENSITY OF TANK PRODUCT = (w) LB/CU. IN. (FROM TABLES) <br /> FILL DENSITY OF EXTERNAL WATER - 0.036 - LB/CU. IN. - — <br /> PIPE (c) ADDITIONAL HEAD REQUIRED (h) x 0.036 x 0.036 INS <br /> EXTENSION (w) <br /> NOTE: <br /> TO AVOID POSSIBLE TANK DAMAGE THE ADDED PRESSURE FROM A FILL PIPE EXTENSION MUST NEVER <br /> 20 <br /> EXCEED 5 P.S.I. AT THE WATER LEVEL. <br /> 3q• <br /> PRELIM (a)START TEMP CHECK IPM (d)A.P.I. GRAVITY O AT 73_ °F <br /> (b)END TEMP CHECK /PM (e) A.P.I, GRAVITY 3�•O AT 60°F <br /> TEST DATA (c)TIME SINCE LAST LIQ.ADDED HRS (f) COEFF.OF EXPANSION . OCJO u5 Y�l6 <br /> r <br /> z P1 <br /> a (a) START TEST 10'.00 4&PM: END TEST WOO (QPM: TEST TIME �O MINS. <br /> f <br /> 1¢ 0 TEST TIME TEMP TEMP TEMP WTD. TIME TEMP TEMP TEMP WTO. <br /> DATA 1 2 3 AVG. 1 2 3 AVG. <br /> w w lO:op 46 ffG G q,7R <br /> l0 30 4 .$ G ,f$ G4.G4 <br /> IOtwS ,9Y 4.4r 4•( G4.G <br /> II 'no G W.SrX 61,C .49S <br /> a <br /> 0 <br /> 3 <br /> G4,GsrS _ 69,7 2s- +!(--2 �s°F. <br /> (b)TOTAL TEMP.CHANGE(AVG END TEMP.—AVG START TEMP.) _ �_ - <br /> (c) VOL. CHANGE DUE TO TEMP = PRODUCT VOL x TEMP. CHANGE x COEFF. EXP. <br /> w ='40011(16d) x O alb) x .000tf5' YE (mt) __ +18j 677 GALS. <br /> ir w <br /> (d) TOTAL LIQUID VO DD I SUBTRACTED AT END OF TEST............ .. .. .. .. ..... _ +U' - •O 4 GALS. <br /> co <br /> a (e) VOL.CHANGE NOT DUE TO TEMP I(c) + (d)J..... .. . .... _ • d 77 + +ICj .10 37 GALS. <br /> (f) LEAK RATE _ (e) x 60 = O3 7x 60 G.P.H. <br /> TIME OF TEST(MINS) <br /> rPC7 Is") <br /> THIS LEAK RATE DOEMCEED THE STANDARD OF 0.050 G.P.H. DESCRIBED IN NATIONAL <br /> FIRE PROTECTION ASSO N.F.P.A. 329. <br /> THE TANK IS TIGHT Z'/ THE TANK IS NOT TIGHT ❑ <br /> r <br />