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JAN - 31 - 90 WED 1 1 : 01 RFlM UN " T <br /> AINLAY TANK`71GHTNESS TEST No. y <br /> 10 INCLUDE ENOUGH INFO. TO ACCURATELY IDENTIFY TANK.(NUMBER/CONTENTS/POSITION, ETC.) <br /> TANK I.D. <br /> TANK DIAMETER 7.S INS FILL PIPE LENGTH A71 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 GALS (d)END WATER IN TANK 1!)tmGALS <br /> 12 <br /> (a) NOMINAL CAPACITY 2`C` n GALS (c)DEDUCT WATER IN TANK GALS p m <br /> PRODUCT <br /> VOLUME (b)ACTUAL CAPACITY 2_0f4 GALS (d)TOTAL PRODUCT VOL. — _ �Oz•f} GALS rn <br /> (FROM TANK CHART) <br /> 13 <br /> (a) HEIGHT OF WATER TABLE ABOVE TANK BOTTOM = � � (h) INS <br /> FILL (b)DENSITY OF TANK PRODUCT = (w) LB/CU. IN. (FROM TABLES) <br /> DENSITY OF EXTERNAL WATER 0.038 LB/CU. IN. <br /> PIPE (c)ADDITIONAL HEAD REQUIRED = (h)x 0.038 = x 0.039 INS <br /> EXTENSION (w) <br /> NOTE: v, a <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. 3i <br /> 14 <br /> (a)START TEMP CHECK 7 4t&PM (d)A.P.I. GRAVITYs•7 AT S7.0 'F <br /> PRELIM (b)END TEMP CHECK 9 :30 ®'PM (e)A.P.I. GRAVITY (/• I AT 60'F i <br /> TEST DATA (c) TIME SINCE LAST LIQ.ADDED 17+ HRS (f) COEFF.OF EXPANSION c900 Gro J.��,� m <br /> 15 (a) START TEST PM: END TEST 30 AM/PM: TEST TIME CIO MINS. <br /> TEST TIME TEMP TEMP TEMP WTD. TIME TEMP TEMP TEMP WTD. <br /> DATA 1 2 3 AVG. 1 2 3 AVG. 91 <br /> '00 ,SO . 10 f-?1-- s� <br /> YLIS S v, J .7 (It.S6 <br /> --- <br /> � <br /> ff:10 G4r.Co 9.G0 GSr.(o i <br /> � D <br /> v Y' 6 . 6 G 9 <br /> :cao 7 .G 6 .7 .6G ` <br /> G 91,G 4 4-7t (991.0� 11'�G .G •71 �. ?G •G _ <br /> (b)TOTAL TEMP.CHANGE(AVG END TEMP.-AVG START TEMP.) _ •G7 - _-� _ +Q.,-O(7, 'F. <br /> (c)VOL. CHANGE DUE TO TEMP = PRODUCT VOL x TEMP. CHANGE X COEFF. EXP. <br /> + �G6 <br /> 04 (�aX I p5el xa(1Qt, '49 =Q_•ba!I—GALS. <br /> (d)TOTAL LIQUID VOL. DE UBTRACTED AT END OF TEST.............. . .... ...... GALS. <br /> (e) VOL.CHANGE NOT DUE TO TEMP I(c) + (d)J.......... . = 4.07` + f,0 1 =&- •03< GALS. <br /> (9 LEAK RATE _ (e) x Go 'f"•0W x w = +-0-3vO.P.H. <br /> TIME OF TEST(MINS) <br /> THIS LEAK RATE DOES S N CEED THE STANDARD OF 0.050 G.P.H. DESCRIBED IN NATIONAL <br /> FIRE PROTECTION ASS IN N.F.P.A. 329. <br /> THE TANK IS TIGHT Erl'THE TANK IS NOT TIGHT 0 <br />