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123 <br /> CommunitySmall 1 1 Construction 1 <br /> Table 4 lists constructed costs for several service laterals. Service lateral costs vary based upon (1) main line depth, (2) geological conditions, (3) <br /> groundwater elevation, (4) pipe material, and (5) service lateral length. <br /> Table 4.Constructed Costs:Service Laterals for Grinder and Effluent Sewers. <br /> Project Name Yr Connections USD/Linear Ft USD/Meter USD/Connection <br /> Carlisle, IA 2008 152 $8.00 $26.24 $816 <br /> Lexington, IN 2010 117 (not available) (not available) $290 <br /> Fulton,AL 2012 130 $2.75 $9.02 $275 <br /> Coffeeville,AL 2014 200 $2.83 to$6.40 $9.28 to$20.99 $401 <br /> On-Lot Costs: Gravity Sewers <br /> On-lot equipment for gravity sewers consists of a 4-inch to 6-inch (100-to 150-mm)diameter service lateral installed at a 2% slope to provide <br /> gravity flow to the mainline. If, depending on the depth of the gravity main, gravity service cannot be provided,a pumping system is required to lift <br /> the sewage up to the gravity main. <br /> Street line q Street lane <br /> Sidewalk i Sidewalk Roadway I <br /> Roadway ' <br /> ,4..i r <br /> Service connection <br /> Selvaoa connection 30'bend I I I <br /> I I <br /> I IConcrete chimney <br /> Common sewer Common sewer <br /> Cross-section <br /> Crass-section <br /> Figure 5.Typical gravity sewer service lateral(Water Supply and Wastewater Removal,2011). <br /> Table 5 lists constructed costs for service laterals from a number of gravity sewer projects. Constructed costs for gravity sewer service laterals <br /> vary based upon main line depth, geological conditions, groundwater elevation, pipe material,and service lateral length. <br /> Table 5.Constructed Costs:Building Service Laterals for Gravity Sewers. <br /> Project Name Yr Connections USD/Linear Ft USD/Meter USD/Connection <br /> Lore City, OH 2013 129 $55 to$115 $180 to$377 $2,387 <br /> Coolville, OH 2013 196 $27 $88 $700 <br /> Harrisville, OH 2013 97 $31 $101 $571 <br /> Glenford, OH 2014 64 $40 to$74 $131 to$242 $1,686 <br /> Right-Of-Way Capital Costs <br /> ROW Costs: Pressure Sewers <br /> Mainline and appurtenances for pressure sewers(grinder and effluent)typically consist of the following: <br /> • Small diameter mainlines—2-to 4-inch (50-to 100-mm)typical—that follow the contour of the land (see Figure 6) <br /> • Service saddles <br /> ®2014 Orenco Systems®Inc. NFS-EFS-CC-1 <br /> Rev.1.6,©08/14 <br /> Page 5 of 13 <br />