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All service lines 8 inches and larger shall require the construction of a manhole for <br />connections to the mainline. 4 -inch and 6 -inch blind connections are acceptable. 8 -inch <br />and larger blind connections are acceptable where the mainline diameter is twice the <br />diameter of the service lateral or greater. <br />A cleanout is required at the right of way, per Standard Drawing RD -310, on all 6 -inch <br />service lines. Each 4 -inch service outside of the right-of-way shall have a private easement <br />if crossing an adjoining property. Use of inside drops are to be minimized, limited only to <br />situations when public wastewater is very deep, in areas of known high ground water, or <br />if dense rock is encountered. <br />Tops of service line pipes shall be 4 feet to 6 feet below finished grade at the property <br />line in accordance with the Standard Drawings. <br />Public Improvement Design Standards Manual, 2016 Page 2-50 <br />