2020 Eugene Wastewater Master Plan Chapter 6: Basis of Cost Estimates 47 <br />Table 6-1: Estimated Costs for Construction in Developed Areas <br />Diameter <br />(inches) <br />Depth (feet) <br />0-5 6-10 11-15 16-20 Over 21 <br />6 $105.11 $153.90 $190.03 $223.60 $261.62 <br />8 $107.36 $156.15 $192.29 $225.87 $264.27 <br />10 $109.49 $158.20 $194.59 $229.96 $269.06 <br />12 $122.11 $161.03 $202.01 $240.62 $281.52 <br />14 $131.54 $170.46 $211.94 $250.54 $293.14 <br />15 $131.54 $170.46 $211.94 $250.54 $293.14 <br />16 $212.09 $261.81 $307.02 $359.22 <br />18 $212.09 $261.81 $307.02 $359.22 <br />20 $233.74 $280.86 $326.09 $381.52 <br />21 $233.74 $280.86 $326.09 $381.52 <br />22 $260.49 $292.54 $343.56 $401.96 <br />24 $260.49 $292.54 $343.56 $401.96 <br />27 $279.93 $339.40 $390.41 $456.78 <br />30 $320.00 $387.83 $445.15 $520.81 <br />36 $360.59 $437.09 $502.34 $587.75 <br />42 $391.42 $475.50 $547.79 $640.92 <br />45 $454.37 $549.96 $631.83 $739.24 <br />48 $454.37 $549.96 $631.83 $739.24 <br />54 $557.86 $665.07 $753.24 $881.29 <br />60 $659.98 $779.59 $875.99 $1,024.91 <br />66 $704.93 $832.77 $935.82 $1,094.91 <br />72 $752.58 $888.64 $998.54 $1,168.29 <br />78 $969.86 $1,086.04 $1,270.67 <br />Notes: Unit costs are for reconstruction in developed areas (ENR 11281). Excludes engineering. <br />Includes 6 inches ACP <br /> <br />