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WATER RATE STUDY I City of Santa Ana, CA <br />Figure D - 4: BRE Heat Map Graphic by City -owned Main Replacement Cost (2012 dollars) <br />Probability of Failure <br />1 2 3 4 5 6 7 8 <br />$6.4 <br />$9.2 <br />$16.9 <br />$55.7 <br />$22.0 <br />$91.4 <br />1 $1.7 $6.0 $9.2 $75.2 <br />$73.4 $64.8 $77.8 $277.5 <br />Millions of Dollars <br />$0.2 $0.6 <br />9 10 <br />,. 50.2 <br />$0.0 $1.9 $0.0 $0.7 <br />0.0 <br />10 <br />$0.8 <br />$0.3 <br />$0.7 <br />i <br />9 <br />$0.3 <br />$1.3 <br />$6.1 <br />$0.5 <br />$2.5 <br />$14.8 <br />$10.9 '', <br />$3.4 <br />•� <br />8 <br />$1.2 <br />$2.8 <br />$6.4 <br />10.0 <br />1 9.0 <br />90.0 <br />$6.7 <br />R <br />LL <br />$10.9 <br />$0.9 <br />$5.4 <br />$1.2 <br />4- <br />7 <br />$0.3 <br />$2.3 <br />$6.1 <br />O <br />41 <br />6 <br />$1.1 <br />$4.6 <br />$16.4 <br />v <br />1970s <br />0.00 <br />5 <br />10.0 <br />41 <br />5 <br />$4.3 <br />$3.0 <br />$2.1 <br />DI <br />24 <br />1970 <br />1970s <br />0.00 <br />Cr <br />4 <br />$20.9 <br />$17.5 <br />$11.7 <br />v <br />20049 <br />DI <br />24 <br />1970 <br />C <br />3 <br />$4.1 <br />$1.9 <br />$3.9 <br />O <br />$67 <br />32 <br />6583 <br />DI <br />U <br />2 <br />$38.7 <br />$25.1 <br />$15.3 <br />$6.4 <br />$9.2 <br />$16.9 <br />$55.7 <br />$22.0 <br />$91.4 <br />1 $1.7 $6.0 $9.2 $75.2 <br />$73.4 $64.8 $77.8 $277.5 <br />Millions of Dollars <br />$0.2 $0.6 <br />9 10 <br />,. 50.2 <br />$0.0 $1.9 $0.0 $0.7 <br />0.0 <br />$0.0 <br />$0.0 <br />$0.0 <br />$3.3 <br />PF <br />$2.3 <br />Cohort <br />5 <br />$0.9 <br />$0.0 <br />$0.5 <br />$2.5 <br />$14.8 <br />$10.9 '', <br />$3.4 <br />$0.0 <br />$0.8 <br />1970s <br />0.00 <br />-i <br />10.0 <br />1 9.0 <br />90.0 <br />$6.7 <br />$44.8 <br />$21.3 <br />$10.9 <br />$0.9 <br />$5.4 <br />$1.2 <br />$4.8 <br />$3.1 <br />$4.2 <br />$0.9 <br />$0.9 <br />$12.8 <br />$35.5 <br />$18.9 1 <br />$11.5 <br />$3.4 <br />$4.9 <br />$24.5 $54.3 $47.4 $26.8 $4.0 $3.0 <br />$48.2 $156.4 $101.6 $60.2 $9.3 $19.7 <br />Total Cost: $888.8 <br />BRE Replacement Prioritization <br />Using the results of the BRE analysis and replacement costing table, each sewer main pipe segment was <br />ranked from highest to lowest risk and assigned a replacement cost estimate. Table D - 1 below is a <br />revised table (with the non -City owned mains removed) for all pipes having a BRE score of 50 or above. <br />The rank IDs were left as they were initially assigned to easily indicate which pipes were removed. <br />Table D -1: Partial List of Water Mains Ranked by BRE Score with Non -City owned Mains Removed <br />1 <br />Unique <br />Pipe[Cr <br />4875 <br />Material <br />DI <br />Diameter <br />(in) <br />24 <br />Year <br />Installed <br />1970 <br />Decade <br />1970s <br />Length <br />0.07 <br />Cohort <br />5 <br />PoF <br />10.0 <br />CoF <br />1 10.0 <br />100.0 <br />Estimated <br />1 190,577 <br />27 <br />4676 <br />DI <br />24 <br />1970 <br />1970s <br />0.00 <br />5 <br />10.0 <br />1 9.0 <br />90.0 <br />1 $2,273 <br />28 <br />4677 <br />DI <br />24 <br />1970 <br />1970s <br />0.00 <br />5 <br />10.0 <br />9.0 <br />90.0 <br />$2,739 <br />29 <br />4684 <br />DI <br />24 <br />1970 <br />1970s <br />0.00 <br />5 <br />10.0 <br />9.0 <br />90.0 <br />$4,667 <br />30 <br />4874 <br />DI <br />24 <br />1970 <br />1970s <br />0.00 <br />5 <br />10.0 <br />9.0 <br />90.0 <br />$778 <br />31 <br />20049 <br />DI <br />24 <br />1970 <br />19706 <br />0.00 <br />5 <br />10.0 <br />9.0 <br />90.0 <br />$67 <br />32 <br />6583 <br />DI <br />20 <br />1989 <br />1980s <br />0.00 <br />5 <br />10.0 <br />8.0 <br />80.0 <br />$1,167 <br />33 <br />6584 <br />DI <br />20 <br />1989 <br />1980s <br />0.12 <br />5 <br />10.0 <br />8.0 <br />80.0 <br />$292,112 <br />34 <br />11300 <br />DI <br />16 <br />1988 <br />19806 <br />0.05 <br />5 <br />10.0 <br />8.0 <br />80.0 <br />$114,882 <br />140 NOVEMBER 2014 <br />6513-152 <br />