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<br /> <br /> <br />City of Pleasanton, CA (0012108.00) 1-5 Woodard & Curran, Inc. <br />Pleasanton Long-Term Sewer CIP October 6, 2025 <br />TABLE 1-2: GRAVITY PIPELINE INFORMATION BY MATERIAL <br />Material Number of <br />Line Segments Pipe Length, LF Percent of Sewer <br />System <br />ABS 8 911 0.07% <br />ACP 96 24,997 1.87% <br />CIP 33 614 0.05% <br />DIP 132 9,405 0.70% <br />HDPE 15 2,632 0.20% <br />PVC 2449 440,336 33.00% <br />RCP 39 11,738 0.88% <br />STEEL 1 80 0.01% <br />VCP 3843 833,090 62.44% <br />Unknown 47 10,495 0.79% <br />Total 6,663 1,334,297 100% <br /> <br />TABLE 1-3: GRAVITY PIPELINE INFORMATION BY AGE <br />Age, Years Construction Period Percent of System* Linear Feet of Main <br />0-15 2010 – Current 2.8% 37,807.3 <br />16 – 35 1990 – 2009 33.1% 442,293.0 <br />36 – 55 1970 – 1989 40.1% 534,866.3 <br />56 – 75 1950 – 1969 23.3% 311,171.1 <br />76 – 95 1930 – 1949 0.0% - <br />95 – 115 1910 – 1929 0.0% - <br />>115 Before 1910 0.0% - <br />Unk Unknown 0.6% 8,158.8 <br />Total, linear feet 1,334,297 <br />Total Miles 252 <br />Weighted Average Age 40.8 <br /> <br /> <br />Page 215 of 323