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AINLAY _ANK TIGHTNESS TEST No.*4J-- <br /> 10 INCLUDE ENOUGH INFO. TO ACCURATELY IDENTIFY TANK. (NUMBER I CONTENTS/POSITION, ETC.) <br /> TANK I.D. <br /> TANK DIAMETER �� INS FILL PIPE LENGTH INS <br /> 11 <br /> WATER IN (a)START WATER IN TANK —�� INS (c)END WATER IN TANK INS <br /> TANK (b)START WATER IN TANK L? GALS (d)END WATER IN TANK ® GALS <br /> 12 y� <br /> PRODUCT (a) NOMINAL CAPACITY X90 <br /> C9 0 GALS (c)DEDUCT WATER IN TANK V GALS p 0 <br /> VOLUME (b)ACTUAL CAPACITY (o AGO GALS (d)TOTAL PRODUCT VOL. G2'460 GALS y R <br /> (FROM TANK CHART) y _ <br /> 13 <br /> (a) HEIGHT OF WATER TABLE ABOVE TANK BOTTOM = � (h) INS cl <br /> FILL (b)DENSITY OF TANK PRODUCT = (w) LBICU. IN. (FROM TABLES) <br /> DENSITY OF EXTERNAL WATER = 0.036 LB/CU. IN. <br /> PIPE (c)ADDITIONAL HEAD REQUIRED = _ (h)x 0.036 x 0.036 <br /> _ INS <br /> EXTENSION (w) <br /> NOTE: <br /> TO AVOID POSSIBLE TANK DAMAGE THE ADDED PRESSURE FROM A FILL PIPE EXTENSION MUST NEVER <br /> EXCEED 5 P.S.I. AT THE WATER LEVEL. <br /> 14 <br /> PRELIM (a)START TEMP CHECK I AA-- IP (d)A.P.I. GRAVITY 573.4 AT <br /> (b)END TEMP CHECK l}'.3d AMG (e)A.P.I. GRAVITY 53..x. AT 60•F D <br /> TEST DATA (c)TIME SINCE LAST LIQ.ADDED HRS (f) COEFF.OF EXPANSION . 600(eLQO!� m <br /> �^ �l <br /> 15 (a) START TEST�.L IS(0)PM: END TEST ��'�• f AMAQ TEST TIME (00 MINS. <br /> TEST <br /> TIME TEMP TEMP TEMP WTD. TIME TEMP TEMP TEMP WTD. <br /> DATA 1 2 3 AVG. 1 2 3 AVG. a <br /> 105- 6_2 (,7. X (e I 3A G7.3o <br /> 7-- <br /> 11 , 30G7. ) 617 AG 3/ 0.30 <br /> m m <br /> 11'.45 67.37 67. 6 G7.3o G 9 <br /> 12'•00 G7. 67. 31 67.3 <br /> '_ <br /> by IA•IS 0.3c 7.X7 G7.31 (07,3(5. <br /> I � <br /> �I <br /> (b)TOTAL TEMP.CHANGE(AVG END TEMP. —AVG START TEMP.) = . 7.3v - 7.30 = +ICS QQ •F. <br /> (c) VOL. CHANGE DUE TO TEMP = PRODUCT VOL x TEMP. CHANGE x COEFF. EXP. <br /> =(0�_(p nza x-.007S+5e1 x .C'W(0g(7Qq 1140 = +/Q-Co GALS. <br /> (d)TOTAL LIQUID VOL MUBTRACTED AT END OF TEST.......... ............... =d- • C.2gA GALS. ` <br /> (e) VOL.CHANGE NOT DUE TO TEMP[(c) + (d))............ = + *'Tq( _ GALS. <br /> (f) LEAK RATE = (e) x w =4.617, x 60 G.P.H. <br /> TIME OF TEST(MINS) (� 115a1 <br /> THIS LEAK RATE DOES/ SN XCEED THE STANDARD OF 0.050 G.P.H. DESCRIBED IN NATIONAL f <br /> FIRE PROTECTION ASSO IN N.F.P.A. 329. <br /> THE TANK IS TIGHT 0-TTHE TANK IS NOT TIGHT ❑ <br />