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VERTICAL SIDEWALL SEPTIC TANK <br />-AT LEAST <br />4" DIA. <br />MIN. rAT LEAST I" <br />7 <br />F <br />i <br />-AT LEAST <br />3„ <br />FINISHED GRADE <br />6" TO 1'2" SOIL COVER <br />AT <br />DIMENSIONS FOR TANKS WITH VERTICAL SIDES <br />WIDTH, W <br />24" MINIMUM <br />LENGTH, L <br />2 TO 3 TIMES THE WIDTH <br />DIAMETER <br />60" MINIMUM <br />DEPTH, D <br />30" MINIMUM; 78" MAXIMUM <br />A <br />0.2 D <br />8 <br />6" MINIMUM; 0.2 D MAXIN" IM <br />C 10.4 <br />D <br />AT LEAST 4 FEET <br />AT LEAST <br />4" DIA.- <br />LEAST 1"- <br />t • <br />F <br />A <br />C <br />7 <br />NOTES: <br />1. SANITARY TEES AT LEAST 4 INCHES IN DIAMETER 4. MANHOLE COVERS SHALL BE LOCATED WITHIN <br />NAY BE USED IN PLACE OF BAFFLES. 12 INCHES BUT NO CLOSER THAN 6 INCHES <br />2. THERE SiLkLL BE ONE OR MORE M^NHOLES, 20" BELOW FINISHED GRADE AND COVERED WITH AT <br />LEAST DIMENSION AlTD LOCATED WITHIN 6 FEET LEAST 6 INCHES OF EARTH. <br />OF ALL TANK WALLS. S. SEPARATION DISTANCE BETWEEN END OF INLET <br />3. Ay INSPECTION PIPE OF AT LEAST 4 INCHES PIPE AND NEAREST POINT ON BAFFLE SHALL BE <br />DIAMETER OR A MANHOLE SHALL BE LOCATED NO LESE THAN 6 INCHES OR NO MORE THAN 12 <br />0 <br />OVER BOTH THE INLET AND OUTLET DEVICES. INCHES. <br />THE CENTER LINE OF THE INSPECTION PIPES 6. FOR HORIZONTAL CYLINDRICAL TANKS DIMENSION <br />SHALL BE THE SAME AS THE CENTER LINE OF A IS O.15D AND DIMENSION C IS 0.35D. <br />THE BAFF-LE OPENINGS OR SANITARY TEES. <br />