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‘IF’''- <br />OSSIQII UkUk STAMDAUD INDIVIDUAL VitiiATMElfr SISTEH <br />A Sewage How Rate Ct>ased on ininnesota Rules, Table 11 Part 70bO <br />Type House ^ BK___*'_/ S O gpd <br />B <br />4- <br />Septic TanK Volume: Ol^ <br />cfiil ^ri-i tctertrtics: <br />1 Depth to iienc.oKi zone of saturation level <br />mottled soil level inches <br />2 Average percolation rate ^Qt ^ min/inch <br />design range ^ *3 mix^/inch <br />3 Soil sizing factor <3*0 0 ' a om ft./gpd <br />li Land slope _______To______% <br />■ ' - -'^4 ■: <br />■K <br />D Treatment Area ^Drainfield) required <br />1 Soil sizing factor X daily flow rate n n ft%pd X ^So gpd ■ %o <br />'i'lcVt- ” /c^<''i>^l^oimam soil trea^m^t area <br />3 <br />U <br />Maximum Trench da <br />Trench width <br />Ti’ench length <br />L^nt area <br />5^^ft. <br />/o O_ _ _ _ft <br />'N. • 0 o <br />i o4l ‘ o sq rt trench bottom area ex trench width <br />^■/cC lineal ft. of trench needed <br />Number of trenches needed <br />Trench Sp^^ng ^ft. on center <br />Distribution <br />Number of drop boxes <br />Rock depth <br />r <br />A (any slope) ' <br />/Z " under pipe / 5? * total <br />distribution box <br />qratem <br />Rock Volume * (a cu yds. tons <br />’ - <br />' V <br />. Ik