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h <br />.... -_, <br />VERTICAL SIDEWALL SEPTIC TANK <br />FINISHED GRADE <br />'11 _r 'ii/ -"\'( ~ y. V-AT LEAST ~ ~ 611 to I~-.. SOIL AT LEAST <br />4" DIA.~ 4 11 <br />. DIA. I" t COVER -r-AT. 'LEAST I II <br />··:,•:~: AT LEAST 111 7 MIN. <br />e--·./. · . . ,:_4· ·-: . ·:-~.'. .. 4:;: . ·.-::f.:;: . ·• .. <br />·4• .,-t t ... lt A DIMENSIONS FOR TANKS WITH VERTICAL SIDES .A <br />. ,--,.... \l WIDTH, W 24 11 MINIMUM - <br />f: LENGTH, L 2 TO 3 TIMES THE WIDTH <br />•· B DIAMETER 6011 MINIMUM <br />_J_ DEPTH, D 30 11 MINIMUM, 78 11 MAXIMUM C A 0.2 D r -AT LEAST -B 6 11 MINIMUM; 0.2 D MAXIMUM 3 It <br />C 0:4 D <br />4· <br />AT LEAST 4 FEET I <br />' <br />A THIRD INSPECTION PIPE MUST BE LOCATED <br />NOTES: BETWEEN THE INLET AND OUTLET BAFFLES. <br />l. SANITARY TEES AT LEAST 4 INCHES IN DIAMETER 4 . MANHOLE COVERS SHALL BE LOCATED WITHIN <br />... 2. THERE SHALL BE ONE OR MORE MANHOLES, 20" 12 INCHES BUT NO CLOSER THAN 6 INCHES <br />LEAST DIMENSION AND LOCATED WITHIN 6 FEET BELOW FINISHED GRADE AND COVERED WITH AT :.1· ··.· OF ALL TANK WALLS.· LEAST 6 INCHES OF EARTH. <br />3. AN INSPECTION PIPE OF AT LEAST 4 INCHES 5. SEPARATION DISTANCE BE1WEEN END OF INLET <br />DIAMETER OR A MANHOLE SHALL BE LOCATED PIPE AND NEAREST POINT ON BAFFLE SHALL BE <br />OVER BOTH THE INLET AND OUTLET DEVICES. NO LESS THAN 6 INCHES OR NO MORE THAN 12 <br />THE CENTER LINE OF nlE INSPECTION PIPES INCHES. <br />,, SHALL BE n!E SAME AS nlE CENTER LINE OF 6. FOR HORIZONTAL CYLINDRICAL TANKS DIMENSION <br />THE BAFFLE OPENINGS OR SANITARY TEES. A IS 0.15D AND DIMENSION C IS 0.35D. <br />··~.·:!:-}_:.; .. ••••:,::;_"!:'·.'I., . ·--..·~':'!.:: ·,,··•,:_(, . ''-':-1\. <br />, <br />YI <br />--,•,: <br />,,• ... <br />... _ _A <br />4', .. <br />,. <br />6" ~ r- <br />l <br />', <br />? .. <br />--