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14. STOCKTON—EAST WATER DISTRICT 6767 EAST MAIN STREET STOCKTONir CALIF 1/15/93 Address No.and Streatfi) City Sola Date of Test Hama Of$uppller,Owner Or Dollar _ From 15, TANK TO TEST 15a. BRIEF DIAGRAM OF TANK FIELD 16. CAPACITY ❑ slat"Chan EAST WEST aominalcapacity 4,000 El Tank M&Aufsdurp'11Chan allons 91 Company Engineering Date Identify by position ❑ Charts supplied with Tank Tester UNLEADED SOUTH By most accurate ❑ Other Brand and Grade capacity ehart available _. 5 ll Gallons Tool Gallon. 17. FILL-UP FOR TEST a& Reading 1 - inventory in Tank 4, 255 BUCk re FitWow-Bottom Q� —Id' 9 1 �C In. before FIIWP Davans Tank Diameter Water Bottom — 0 18. SPECIAL CONDITIONS AND PROCEDURES TO TEST THIS TANK ❑water In tank ❑ Una(@)being Jested with LVLLT 70P aft equipment + 104,265 Bee sections eectioappileebN.Check below and record procedure In log(27). ❑High water table in tank excavatio4n Total Ouantity 1 2 6 5 U19 mexknum avowable test pressure for all tests. 19. TANK MEASUREMENTS FOR Four pound rule does not apply to doublewalled Wanks. TSTT ASSEMBLY 126 21. VAPOR RECOVERY SYSTEM 71 stage 1 stage it Compiele section below: Bottom of tank 10 grade' ............................ In. Add 30"Tor"r~prow easy.-...................... 30 1, 24b. COEFFICIENT OF EXPANSION 1. is four pound rule required? Yes ❑ NO ❑ Total tubing to assemble—awfaxlmets............. in. RECIPROCAL METHOD .................. UNLEADED SOUTH 28 20. EXTENSION HOSE SETTING type of Product .. 6 H 2.Haipltl.b 12'mart from grade - In, 35 Hydrometer Employed................................... Tank top to grade'.................................. In. 4.0 04 Extend hose on suction tube e"or more Temperature iTank 51 .F P.S.I. Ager ClrwLLlhn......................................... d.PfeesYre at bottom of tank4. tank top.......................... In. 4 6 . . Temperature of SampN................................. 'F 1 .92 P.S.I. LJ'I1 Fill pipeextends above grade.was top of fill.2 It b 4 It RISER —5 4. Pressure at top of tank Difference(+1-).................... '{ ❑USE WITH THERMAL SENSOR 57.4 126 In. PN5039(Blue Bax) Observed A.P.I.Orevay ................................. ' Depth o1 burial y 22. Thermal-Sensor feeding after circulation 1486 6 1 digits Reciprocal Pegs e Tank dim. 91k in •F 4, 265 1486 2 . 8701211 Total quantify In BELOW Between _'F Volume chanpeln In. TANK 23. Digits par•F In range of expected change tan full tank(ll) this k per•F Water table l0 11Ak bottom Transfer Transfer to Lkle 211111. NOTES: �j24e. IF USING THERMAL SENSOR DTS-2000 24c. FOR TESTING WITH WATER sesTabieCAD OR OC-2000 WHICH READ 1000 DIGITS PER OF TRANSFER 1000 TO LINE 26, Water Temperature atter circulation DIGITS PER OF IN TEST RANGE, Table c from Thermal sensor............................ •F 51 . 311 coefficient of Water Table D .............................I................. . The above calculations are to be used for dry soil conditions to establlshapoaitivepreeeureadvantage,orwhom using the four pound Added Surfactant? ❑Yes El No Transfer COEtoUna 2513. rale to compensate for the presence of subsurface water In the tank _ - oree. (a) >< (b) _ W gallon? Re1M to N.F.P.A. 30 colo $. ns 2-3.2.4 turd 2-7.2 and the tank 25. COafflclenl of expansion for volume change in this tank manulsdurer regarding allowable system test pressures. Total quantity in Involved product per•F full lank{17) I1 I1 -�f 26. (a)2.8701211 * 11000rt = .0028 7 01 This Is Volume change per'F 125 or 24b) Digits per•F in test Volume change per digit Ipt a 00 2 Range(23 or 244) Compute to 4 decimal places. factor(a)