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AINLAY TANK TIGHTNESS TEST No. <br />t0 <br />INCLUDE ENOUGH INFO. TO ACCURATELY IDENTIFY TANK. (NUMBERICONTENTSIPOSITION, ETC.) <br />TANK I.D. <br />•� ., <br />TANK DIAMETER — INS FILL PIPE LENGTH 7 INS <br />11 <br />WATER IN <br />(a) START WATER IN TANK INS (c) END WATER IN TANK INS <br />TANK <br />(b) START WATER IN TANK GALS (d) END WATER IN TANK GALS <br />1 <br />(a) NOMINAL CAPACITY Z Q 0 ® GALS (c) DEDUCT WATER IN TANK GALS <br />PRODUCT <br />(b) ACTUAL CAPACITY GALS (d) TOTAL PRODUCT VOL. ® GALS <br />VOLUME <br />(FROM TANK CHART) (e) PIPING GALS <br />(f) TOTAL GALS <br />13 <br />(a) HEIGHT OF WATER TABLE ABOVE TANK BOTTOM : (h) INS <br />i <br />(b) DENSITY OF TANK PRODUCT = (w) LB/CU. IN. (FROM TABLES) <br />w <br />FILL <br />DENSITY OF EXTERNAL WATER = 0.036 LB/CU. IN. <br />PIPE <br />_ <br />(C) ADDITIONAL HEAD REOUIRED a (h) x 0.096 ffi x 0.036.pn. INS <br />EXTENSION <br />(w! <br />NOTE: <br />TO AVOID POSSIBLE TANK DAMAGE THE ADDED PRESSURE FROM A FILL PIPE EXTENSION MUST NEVER <br />ec <br />EXCEED 5 P.S.I. <br />.` 14 <br />y (a) A.P.I. GRAVITY • AT °F <br />a PRELIM (b) A.P.I. GRAVITY - ® AT 60°F <br />® TEST DATA (c) COEFR OF EXPANSION .000 <br />m <br />W U 1 <br />(a) START TEST /PM: END TEST O AMOTESTTIMEMINS. <br />TEST <br />DATA (b) TEMPERATURE CHANGE DURING TEST (SLOPE OF " ST FIT" LINE) x (TEST TIME) <br />� <br />F. <br />(c) VOL. -CHANGE DUE TO TEMP = PRODUCT VOL x TEMP. CHANGE x COEFF. EXP. <br />�` = (12t)x •®0I (15b)x.4900 f(14c1-_+/Cy <br />GALS. <br />s (d) TOTAL LIOUID VOL. ADDED/SUBTRACTED AT END OF TEST...... ,'I* :...... i iy - . ®G GLS. <br />u (e) VOL. CHANGE NOT DU TEMP ((c) + (d)) ......... = & /9 Y `• • /�'y _ + l • O 11Y'lALS. <br />Q (f) LEAK RATE °p'��q le►+�±tlE �e ®36z�60 t. ,E ,0 2.296GS <br />G.P.H. <br />TIME OF TEST (MINS) (ts•1 <br />THIS LEAK RATE DOES) EXCEED THE STANDARD OF 0.050 G.P.H. DESCRIBED IN NATIONAL <br />= FIRE PROTECTION ASS C.. BULLETIN N.F. P. A. 329. <br />• THE TANK IS TIGHT THE TANK IS NOT TIGHT D <br />16 / <br />. NOTES <br />I <br />rn <br />00a <br />