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1Pacific Gas and Cathodic Protection Area Current <br />,9 ElechlcCompany. Requirement Worksheet <br />CPA 3116-'i <br />Soil Resistivity <br />Recorded by: Gvezaldenos <br />Reviewed by: (� sL� o\ <br />A. Cathodic Protection Current Formula <br />Bate 9/1412013 <br />Recorded by (Lan ID): GMV7 <br />Reviewed by (Lan ID): \"6 <br />GDaTS <br />01/09 <br />FO -16-F <br />TOTAL CURRENT REQUIREMENTS (Amps) = PIPE LENGTH (Ft)x PIPE OUTSIDE WALL AREA/RUNNING FOOT (Sq ft/ft) x CURRENT <br />REQUIREMENTS PER SQ. FT. (milliamps/sq.ft) / 1000 <br />C. -- GAS SERVICES <br />CIRCUMFERENTIA <br />CPA <br />NOMINAL <br />AVERAGE LENGTH <br />L AREA PER FT OF <br />TOTAL OUTSIDE <br />CURRENT <br />TOTAL CURRENT <br /># OF PIPE SIZE <br />OF PIPE <br />PIPE <br />PIPE AREA <br />REQUIREMENTS <br />REQUIREMENTS <br />SERVICES (Inches) <br />(Feet) <br />(Sq Ft / Foot) <br />(Square Feet) <br />(Milliamps/ Sq. Ft) <br />(Amperes) <br />0 112 CU <br />74 <br />0.16 <br />0 <br />7.8 <br />0.000 <br />10 1/2 TL <br />74 <br />0.16 <br />121 <br />0.05 <br />0.006 <br />116 3/4" STL <br />74 <br />0.27 <br />2,360 <br />0.05 <br />0.118 <br />7 1" STL <br />74 <br />0.34 <br />178 <br />0.05 <br />0.009 <br />2 1-1/4" STL <br />74 <br />0.43 <br />64 <br />0.05 <br />0.003 <br />0 1-1/2" STL <br />74 <br />0.50 <br />0 <br />0.05 <br />0.000 <br />1 2" STL <br />74 <br />0.62 <br />46 <br />0.05 <br />0.002 <br />0 3" STL <br />74 <br />0.92 <br />0 <br />0.05 <br />0.000 <br />0 4" STL <br />74 <br />1.18 <br />0 <br />0.05 <br />0.000 <br />0 6" STL <br />74 <br />1.73 1 <br />0 <br />0.05 <br />0.000 <br />N/A PL. (All) <br />N/A <br />N/A <br />N/A <br />N/A <br />0.000 <br />TOTAL CURRENT REQUIREMENT <br />2,769 <br />0.138 <br />TOTAL CACULATED OUTSIDE PIPE AREA IN SQ. FT. (INCLUDES ALL PIPE) 24,904.9 <br />TOTAL CALCULATED CURRENT (MAINS and SERVICES): 1.245 <br />ACTUAL RECTIFIER OUTPUT INTO THE CPA SYSTEM: (AMP's) 2.4 <br />ACTUAL OUTPUT PER PER SQ. FT. OF PIPE: MA's 0.096 <br />HAS CORROSION LEAKAGE INCREASED WITHIN THE CPA DURING A PREDETERMINED PERIOD OF TIME? No <br />