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114 <br />"N <br />IN <br />A T TANK TIGHTNESS TEST No. <br />INLA <br />MAY 14 1p, <br />10 INCLUDE ENOUGH INFO. TO ACCURATELY IDENTIFY TANK. (NUMMICONTENTS10di1'h6k, 'e4 -NTA L <br />TANK I.D. HIEA T <br />r <br />TANK DIAMETER 994 <br />INS FILLPIPELENGTH <br />Y�Ni nES <br />11 <br />WATER IN (a) START WATER IN TANK INS (c) END WATER IN TANK INS <br />TANK (b) START WATER IN TANK = GALS (d) END WATER IN TANK GALS <br />12 (a) NOMINAL CAPACITY GALS (c) DEDUCT WATER IN TANK GALS <br />PRODUCT (b) ACTUAL CAPACITY 2C5 0 GALS (d) TOTAL PRODUCT VOL. 0 ALS <br />VOLUME (FROM.TANK CHART) (e) PIPING GALS <br />(f) TOTAL <br />GALS <br />13 (a) HEIGHT OF WATER TABLE ABOVE TANK BOTTOM a -07— (h) INS <br />(0) DENSITY OF TANK PRODUCT a (w) LB/CU. IN. (FROM TABLES) <br />FILL DENSITY OF EXTERNAL WATER a 0.036 LB/CU. IN. <br />PIPE (c) ADDITIONAL HEAD REQUIRED a mi�,® x 0.03 , 6 INS <br />EXTENSION NOTE: . (w) ' <br />TO AVOID POSSIBLE TANK DAMAGE THE ADDED PRESSURE FROM A FILL PIPE EXTENSION MUST NEVER <br />EXCEED 5 P.S.I. <br />14 <br />(a) A.P. I. GRAVITY AT F <br />PRELIM (b) A.P.I. GRAVITY AT 60°F <br />TEST DATA (c) COEFF. OF EXPANSION j2 OtP '/ �_',Z <br />. . ... .... . <br />(a) START TESTA PM: TIME PM: END TEST - a - AM A60 TE9 MINS. <br />TEST /-e � <br />(b) TEMPERATURE CHANGE DURING TEST = (SLOPE OF "BEST FIT" LINE) x (TEST TIME) <br />DATA 000 /AZ v <br />(c) VOL. CHANGE DUE TO TEMP = PRODUCT VOL x TEMP. CHANGE x COEFF, EXP <br />(12f). (15b) x t000 <br />04Ci GALS. <br />(d) TOTAL LIQUID VOL. ADDED/SUBTRACTED AT END OF TEST..... Vy .......... <br />(a) VOL. CHANGE NOT DUE 1, TO TEMP I(C) + (d)) ......... -.02- GALS. <br />&-,00qq,La, <br />(f) LEAK RATE 00q 9-2104)41w' 0000"760 <br />G.LS. <br />TIME OF TEST (MINS) (158) ---- - P.H.H <br />THIS LEAK RATE DOES/aDOES EXCEED THE STANDARD OF 0.050 G.P. H. DESCRIBED IN NATIONAL <br />FIRE PROTECTION ASSO IN N.F.P.A. 329. <br />THE TANK IS TIGHT @I -THE TANK IS NOT TIGHT El <br />16 <br />NOTES Aso 0- A i -,t 4 e.1 cl- ', a 5e4. le A -r <br />cob% A <br />