Laserfiche WebLink
z <br />a <br />CL <br />¢ O <br />w U <br />Lu w <br />F- r <br />w <br />F - <br />Q <br />A <br />AINLA*ANK TIGHTNESS TEST <br />r <br />10- <br />16INCLUDE ENOUGH INFO. TO ACCURATELY IDENTIFY TANK. (NUM BERICONTENTS/POSITION, ETC.) <br />TANK I.Q. <br />TANK DIAMETER g INS FILL PIPE LENGTH INS <br />17 <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 />18 <br />PRODUCT (a) NOMINAL CAPACITY ��oo GALS (c) DEDUCT WATER IN TANK GALS <br />VOLUME (b) ACTUAL CAPACITY i� I, GALS (d) TOTAL PRODUCT VOL. 91C.�% GALS <br />(FROM TANK CHART) <br />19 <br />(a) HEIGHT OF WATER TABLE ABOVE TANK BOTTOM = (h) INS <br />(b) DENSITY OF TANK PRODUCT = (w) LBICU. 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 />EXCEED 5 P.S.I. AT THE WATER LEVEL. <br />Zo <br />PRELIM (a) START TEMP CHECK ��� tPM <br />PM (d) A.P.I. GRAVITY G 0� 3 AT C_ °F <br />(b) END TEMP CHECK (e) A.P.V. GRAVITY C. o' I AT 60°F <br />TEST DATA (c) TIME SINCE LAST LIQ. ADDED �� HRS (1) COEFF. OF EXPANSION r�nC) C, <br />21 <br />(a) START TEST C�'q Y A )IPM: END TEST %. L2 QDPM: TEST TIME ,(,�D MINS. <br />TEST <br />DATA <br />(b) TOTAL TEMP. CHANGE (AVG END TEMP. —AVG START TEMP.) = 59,353 `f - �`I.3791 = +iQ,a�7 °F. <br />(c) VOL. CHANGE DUE TO TEMP = PRODUCT VOL x TEMP. CHANGE x COEFF. EXP. <br />=aC%x(160) xy.b�D1 (21b) xO.Oaoro�3` (201) = ++ GALS. <br />(d) TOTAL LIQUID VOL. ADDED/ SUBTRACTED AT END OF TEST ......................... A - .1 �S GALS. <br />(e) VOL. CHANGE NOT DUE TO TEMP ((c) + (d)I............ = It + - / -:z =(2� - . 0 / O GALS. <br />(1) LEAK RATE = (e) x 6o _ , o/ O x e0 = C) f G.P.H. <br />TIME OF TEST MINS) (6© {21a1 <br />THIS LEAK RATE DOES DOES NOT XCEED THE STANDARD OF 0.050 G.P,H. DESCRIBED IN NATIONAL <br />FIRE PROTECTION ASSOC., BULLETIN N.F.PA. 329. <br />THE TANK IS TIGHT V(/ THE TANK IS NOT TIGHT El <br />11111 NOR W <br />MR NMI!! <br />rwW IM <br />(b) TOTAL TEMP. CHANGE (AVG END TEMP. —AVG START TEMP.) = 59,353 `f - �`I.3791 = +iQ,a�7 °F. <br />(c) VOL. CHANGE DUE TO TEMP = PRODUCT VOL x TEMP. CHANGE x COEFF. EXP. <br />=aC%x(160) xy.b�D1 (21b) xO.Oaoro�3` (201) = ++ GALS. <br />(d) TOTAL LIQUID VOL. ADDED/ SUBTRACTED AT END OF TEST ......................... A - .1 �S GALS. <br />(e) VOL. CHANGE NOT DUE TO TEMP ((c) + (d)I............ = It + - / -:z =(2� - . 0 / O GALS. <br />(1) LEAK RATE = (e) x 6o _ , o/ O x e0 = C) f G.P.H. <br />TIME OF TEST MINS) (6© {21a1 <br />THIS LEAK RATE DOES DOES NOT XCEED THE STANDARD OF 0.050 G.P,H. DESCRIBED IN NATIONAL <br />FIRE PROTECTION ASSOC., BULLETIN N.F.PA. 329. <br />THE TANK IS TIGHT V(/ THE TANK IS NOT TIGHT El <br />