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PROJECT: Ahern Road Fueling Station February 28, 2022 <br /> Job No: 20-544 Ross P.Shoaf,Civil Engineer <br /> SCHEMATIC LEACHFIELD LAYOUT— No Scale <br /> a <br /> One of 6 Fields Fed by Indexing Valve <br /> t <br /> X Flushing Assenbl Control Valve at Each Line <br /> at End of Each Line m <br /> is <br /> 0 <br /> r <br /> 1� <br /> 72, <br /> All 6 Fields Will Have S Trenches for a Total of 30 trenches @ 72' = 2,160' total <br /> See Exhibit Sheets for Trench and <br /> Lateral Detail <br /> DETAILED DESIGN FOR LEACHFIELD LATERALS <br /> Manifold (Header) Pipe Size: 2" <br /> Lateral Pipe Size: 1 Y4" Total Number of Laterals: 30 <br /> Orifice Size: 1 8" Orifice Spacing:48" Number of Orifices per lateral: 18 <br /> Total Number of Orifices 30 laterals X 18 Orifices= 540 <br /> Carson Boxes <br /> two oer Lateral <br /> --- --- - I a I Flushing <br /> Orifice Shield Over <br /> / ' Orifice4' S 'i Valve <br /> Adjustment y <br /> Valve <br /> Over all Trench Length 72' <br /> Schematic lateral layout <br /> No Scale <br /> Page 9 Of 11 <br />