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14. Arco 25772 So Patterson Pass Rd. Tracy Ca. ['2 -Z/.• SCS Name of Supplier, Owner or Dealer Address No. and Street (s) City State Date of Teat 15. TANK TO TEST 15a. BRIEF DIAGRAM OF TANK FIELD Identify by position See Attached Brand and Grade 17. FILL -UP FOR TEST `Stick Water Bottom before Fill -up inin to 'A" Gallons Irank Diameter 16. CAPACITY Nominal Capacity / 4511O Gallons By most accurate A* capacity chart available Gallons 18. SPECIAL CONDITIONS AND PROCEDURES TO TEST THIS TANK 19, Water in tank X Line(s) being tested with LVLLT See manual sections applicable. Check below and record procedure in log (27). IV High water table in tank excavation From ❑ Station Chart ❑ Tank Manufacturer's Chart ❑ Company Engineering Data ❑ Charts supplied with ❑ Other Total Gallons Gallons ea. Reading 100, Inventory - , ._- 2 use maximum allowable test pressure rdr all tests. 19. TANK MEASUREMENTS FOR Four pound rule does not apply to doublewalled tanks. TSTT ASSEMBLY Complete section below. Bottom of tank to grade' ............................ In. Add 30" for "Tprobe asst' .......................... 30 in. 1 Is four pound rule required? Yes ❑ No Total tubing to assemble — approximate ....... In. 2. Height to 12" mark from bottom of tank 3. Pressure at bottom of tank 4. Pressure at top of tank of burial y -a. table NOTES. 18,5 20. EXTENSION HOSE SETTING RECIPROCAL METHOD Type of Product n ..............................�.......... -- Hydrometer Employed ............:.....:............... - Tank top to grade' ............................ In. /e Extend hose on suction tube 6' or more %I /MPSI 313/ Temperature of Sample ................................. °F below tank top ...................................... in. � 'If Fill pipe extends above grade. use top of 1.111 Table D ................................................ .S.I. 22. Thermal-Sensorreadingafter circulation V _ in. �Y� digits °F Transfer COE to Line 25b. - Bet sett ZJI/ 23. Digits per IF in range of expected change digits COEFFICIENT OF EXPANSION (Complete after circulation) in 24a. Corrected A.P.I. Gravity in. Observed A.P.I. Gravity ................................... j The above calculations are to be used for dry soil conditions to - "tablish a positive pressure advantage, or when using the four pound .. rule to compensate for the presence of subsurface water in the tank I area. F}efar to N.F.P.A. 30. Sections 2-3.2.4 and 2-7.2 and the tank manufacturer regarding allowable system test pressures. 102 y zp- Transfer total to line 25a - 21. VAPOR RECOVERY SYSTEM --❑ Stage 1 ❑ Stage II 24b. COEFFICIENT OF EXPANSION H RECIPROCAL METHOD Type of Product G` ` ..............................�.......... -- Hydrometer Employed ............:.....:............... - H Temperature In Tank - -�- c��y_ % Atter Circulation ........................................ � @ 60°F. From Table A .................................... 313/ Temperature of Sample ................................. °F �. . Difference (+/) .... ... °F Table D ................................................ '� Observed API. Gravity ........ .-. . Reciprocal�l Page s Transfer COE to Line 25b. - IfTZ 533973 Total quantity in Reciprocal -._. full tank (16 or 17) - Volume change this tank per'F�^ - - Transfer to Line 26a. Hydrometer employed ................................... H - Coefficient of expansion for full tank (16 or 17) Z6✓;3.3973 24c. FOR TESTING WITH WATER see Table C 60 Observed Sample Temperature ......................... °F Volume change per IF (25 or 24b) Corrected A.P.I. Gravity Water Temperature after Circulation @ 60°F. From Table A .................................... Table C ................................... Coefficient of Expansion Coefficient of Water for Involved Product Table D ................................................ FromTable B ............................................ ❑ ❑ Transfer COE to Line 25b. Added Surfactant? Yes No Transfer COE to Line 25b. 25. (a) x (b) Total quantity In Coefficient of expansion for full tank (16 or 17) Z6✓;3.3973 Involved product 26. (a) 1?// Volume change per IF (25 or 24b) Digits per IF in test - Range (23) gallons Volume change in this tank W IF = / IS& -72 , This is . volume change per digit , tut Compute to 4 decimal ptacu. factor (pQ�