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e <br /> AINLAY TANK TIGHTNESS TEST No. <br /> 10 INCLUDE ENOUGH INFO.TO ACCURATELY IDENTIFY TANK.(NUMBER/CONTENTS/POSITION, ETC.) <br /> TANK I.D. TANK DIAMETER ) Z 6INS INS FILL PIPE LENGTH INS <br /> 11 �- <br /> WATER IN (a)START WATER IN TANK `e 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 �2 a °0 o GALS (c) DEDUCT WATER IN TANK 6'- GALS <br /> PRODUCT * (b)ACTUAL CAPACITY 1 2- GALS (d)TOTAL PRODUCT VOL. Z- „°J GALS <br /> VOLUME (FROM TANK CHART) (e) PIPING I a GALS <br /> (f) TOTAL �-t;t®� GALS <br /> 13 (a)HEIGHT OF WATER TABLE ABOVE TANK BOTTOM (h) INS <br /> (b)DENSITY OF TANK PRODUCT = .a 7-2 (w) LBICU. IN.(FROM TABLES) <br /> FILL DENSITY OF EXTERNAL WATER = 0.036 LBICU. IN. <br /> PIPE (c)ADDITIONAL HEAD REQUIRED = IN x 0.036 _ x 0.036 _ INS <br /> EXTENSION (w) _ <br /> NOTE:- <br /> TO <br /> OTE: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 -32 b AT °F <br /> PRELIM (b)A.P.I.GRAVITY (-."2- AT 60°F <br /> TEST DATA (c) COEFF.OF EXPANSION 000yb 3� <br /> 15 <br /> (a) START TEST 0 2 1 S AM/PM:END TEST t q1_ AM/PM:TEST TIME �99 MINS. <br /> TEST (b) TEMPERATURE CHANGE DURING TEST=(SLOPE OF"BEST FIT"LINE) x (TEST TIME)"•­Z- <br /> DATA = c7c�ao V x GO = +/_ t3 034 °F <br /> (c) VOL.CHANGE DUE TO TEMP=PRODUCT VOL x TEMP.CHANGE x COEFF.EXP. <br /> (12t)x QO:�(F (15b)x 00044390 040 _+�a O 115 GALS. <br /> (d) TOTAL LIQUID VO ADD /SUBTRACTED AT END OF TEST................... =+& ,M�a GALS. <br /> (e) VOL.CHANGE NOT DUE TO TEMP[(c)+(d)]..... 03 + =(o Z- O A7S GALS. <br /> (17 LEAK RATE= (e)x 60 = . ®L`f S -6()= e O 3.7 Sf G.P.H. <br /> TIME OF TEST(MINS) Go (15a) <br /> THIS LEAK RATE DOES/DOES NOT EXCEED THE STANDARD OF 0.050 G.P.H.DESCRIBED IN NATIONAL <br /> FIRE PROTECTION ASSOC.,BULLETIN N.F.P.A.329. <br /> THE TANK IS TIGHlZ/THE TANK IS NOT TIGHT C <br /> 16 <br /> NOTES <br />