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• <br /> Aggregate Shall Conform to s. Comm 84.30(6)0). Wis Adm Code <br /> - There Shall Be 6" of Aggregate Under Distribution Pipes and <br /> Geotextile Fabric 2" of Aggregate Over the Distribution Pipes. <br /> (conforms to COMM 84.30(6)9g)-- <br /> — Distribution Lateral <br /> 4° PVC Observation Pipes_____ <br /> (ASTM D-2665) -_ - - -_ ��®�,01i'����0�Imp,� _ _—Topsoil Cover <br /> l `1 �� ' 1111111 - <br /> Soil Material-- ,111' P` II� <br /> � II <br /> , //,' '� �; ,����1��� 'n�. 1111111 <br /> ,..i ����\\\IIII�11 <br /> \\1111 11111�i11 11/.����\�%////���\YI III/����Ullll�//.�\\\\�11//��\\Illi�f.��� <br /> Tilled Area <br /> 5' — 10' . 2' S' <br /> Cross Section 0f Absor tion S to <br /> 2- PVC Force Main=" <br /> (ASTM D-2665) <br /> I 85' — — <br /> �- 5' � — — — 75' — 5' <br /> f_ <br /> 5, Distribution Pipe- <br /> %--2" PVC Force Main <br /> 2, '• — — e _, , (ASTM 0-2665) <br /> 22' 12' . •• . • ... . • ... ..• . • • . . : . . . . <br /> • ' -4 PVC Observation Pipes <br /> • o --: D.2665). O. ■__,/ <br /> 5' <br /> i._ ` `•\ <br /> - 12.5'-- --- 12.5'--� Grovel Cell <br /> Plan View Of At-Grade Absorption System <br /> ,-Extend The End of Each Lateral Up With The Use of Long Turn <br /> 90 or 45 Fitting To a Point Withing 6 inches of Final Grade. <br /> Terminate The Ends of The Laterals With a Valve, Threaded Cap <br /> or Threaded Plug. Provide Access From Final Grade. <br /> • <br /> 1 2- PVC Force Main-------___-___— --PVC Distribution Pipe <br /> fl (ASTM 0-2665) (ASTM 0-2665) <br /> X/2 x/2 . .• <br /> ts— — /11-. .. 1 _- -- _ —_ �. <br /> P P J <br /> ., <br /> Holes Located on Bottom —, Distribution Detol/ <br /> Are Equally Spaced <br /> Watertight Cop <br /> { Specifications <br /> P 36.75 I Feet ! <br /> X 18 i Inches <br /> — Perforations Hole Diameter 3/16 Inch <br /> O 0 Lateral Diameters 1 1/2 ilnch(es) <br /> O o ! Force Main Diameter! 2 'Inches <br /> 3�8" Min. Bar � , , <br /> Min. o 0 - or I # Holes Per Lateral! 25 <br /> / <br /> -Water Closet Collor 1 <br /> O 0 / Invert El. Of Laterals! 98.6 ;Feet <br /> O o - <br /> " PVC Observation Pipe <br /> Page 3 of 5 <br />