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r <br />15. TANK TO TEST <br />Went by Positron <br />...... V <br />.. Brand and Grade <br />17. FILL -UP FOR TEST <br />15a. BRIEF DIAGRAM OF TANK FIELD 1 16. CAPACITY <br />Stick Water Bottom <br />before Fill -up In. in. <br />f M" 'belkms Tank Diameter <br />Nominal Capacity <br />r Gallons <br />By most scourge ._... <br />capacity chart available <br />Gallons <br />18. SPECIAL CONDITIONS AND PROCEDURES TO TEST THIS TANK ❑ Water in tank ❑ Linefs) being tested with LVLLT <br />See manual sections applicabte. Check below and record procedure in log (27). ❑ High water table in tank excavation <br />Use maximum allowable test pressure for all tants. <br />Four pound rule does not apply to coublewalled tanks. <br />Complete section below: <br />1. Is four pound rule required? <br />2. Height to 12' mark from grade <br />3. Pressure at bottom of tank <br />4. Pressure at top of tank <br />:h of burial <br />dia. <br />it table to tank bottom <br />NOTES: <br />P.S.1 <br />The above calculations are to be used for dry soil conditions to <br />establish a positive pressure advantage, or when using the four pound <br />rule to compensate for the presence of subsurface water in the tank <br />ares. <br />Refer to N.F.P.A. 30, Sections 2-3.2-4 and 2-7.2 and the tank <br />manufacturer regarding allowable system test pressures. <br />z <br />> <br />in <br />19. TANK MEASUREMENTS FOR <br />TSTT ASSEMBLY <br />Bottom of tank to grade' ............................ in. <br />Add 30"for 'T" probe easy ........................... 3Q in. <br />6 <br />,pp�� <br />Total tubing to assemble — approximate ............. 4" m. <br />20. EXTENSION HOSE SETTING <br />Tank top to grade' ........................ <br />Extend hose on suction tube 6" or more <br />below tank top ............................ <br />........ in. <br />........ v` in. <br />'If Fill pipe extends above grade, use top of fill. <br />USE WITH THERMAL SENSOR <br />PN5039 (Blue Box) <br />22. Thermai-Sensor reading after circulation <br />°F <br />23. Digits per •F in range of expected change <br />24a. IF USING THERMAL SENSOR DTS-2000 <br />OR OC -2000 WHICH READ 1000 DIGITS <br />PER OF TRANSFER 1000 TO LINE 26, <br />DIGITS PER OF IN TEST RANGE. <br />From <br />❑Station avert <br />Tank Manufacturer's Chart .. .. <br />Company Engineering Data <br />❑ Charts supplied with Tank Test -. ..... <br />❑ Other <br />Total Gallons <br />ea. Reading <br />Inventory in Tank <br />Water Bottom <br />Top off equipment + O <br />Total Quantity <br />Of <br />21. VAPOR RECOVERY SYSTEM ❑ stage I Aptage it <br />24b. COEFFICIENT OF EXPANSION <br />RECIPROCAL METHOD <br />Type of Product ........................................ '.. <br />Hydrometer Employed .................................. H <br />Temperature in Tank X <br />Atter Circulation ........................................ ("° -F <br />Temperature of Sample ................................. •F <br />Difference ('/-)......................................... 111 P °F <br />Observed A.P.I. Gr ............................... <br />Reciprocal Page <br />Total quantity in Reciprocal Volume change in <br />full tank (17) this tank per •F <br />Transfer to Line 2611. <br />24c. FOR TESTING WITH WATER see Table C a D <br />Water Temperature atter Circulation <br />Table C from Thermal Sensor ............................ •F <br />Coefficient of Water <br />TableD ................................................ <br />Added Surfactant? ❑ Yes ❑ No Transfer COE to Line 25b. <br />25. (a) <br />x (b) <br />_ (c) <br />gallons <br />Total quantity in <br />Coefficient of expansion for <br />Volume change in this tank <br />full tank 7) <br />1 <br />MuvoWe p Duct <br />- <br />per •F <br />_ <br />26..(ll1 I <br />°_4 M- <br />,.___ <br />r <br />Thetis <br />Volume chanf� Ps!;'F (25 a 24b) <br />go <br />g.:�. Dnpib per •Fin that <br />Vofueee extange Pol digit - . >:test <br />_a- '_' ­y _ <br />Range (23 or 24a) <br />Compute -to 4 decimal places. <br />factor (a) � +s. <br />