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] <br /> .i <br /> ] <br /> ] <br /> ] <br /> 1 <br /> ] <br /> ] <br /> ] <br /> 1 <br /> ] <br />'1 <br />'] <br /> <br /> ] <br /> <br />] <br /> <br />§ 8.3O <br /> <br /> Sub& a, Final treatment ~nd clisposal-stand~rd system. <br />treatment and disposal of all ~,ewage t~nk effluent shaI] be by means <br />treatment and disposal, <br /> <br />4. The qu~utity of effluent delivered for each pump cycle shall <br /> be no greater than 25% of one c~ay's sewage flow. <br /> <br />5. An alarm device sh~11 be installed to warn of p~rnp failure. <br /> <br />6. A siphon will not be allowed as a dosing device to deliver <br /> effluent to a pressure distribution system. <br /> <br />7. The dosing chmmber for a pressure distribution system shall <br /> either include a two pump system or shall be sized to include <br /> a rn{n~rn,m reserve capacity of 75% of the daily design flow. <br /> Final <br /> of soil <br /> <br />1. The required soil treatment area shall be deternmined by <br /> number of bedrooms for dwellings and definition of "water <br /> usage" for other establishments. <br /> <br />2. The mlnim-m soil treatment area required for any dwelling <br /> shall provide for at least two bedrooms. <br /> <br />2. The m~nimum soil treatment area required for multiple <br /> residential ~mits shall consist of the sum of the areas <br /> required for each individual unit. <br /> <br />4. Trench and bed size shall be at least as large as set forth in <br /> Table II. <br /> Table II <br />Required Soil Treatment Area in Square Feet of Trench Bottom <br /> <br /> Percolation <br /> rate in Per Gallon of Depth of Filter Material <br /> minutes per Sewage Flow per Below Distribution pipe <br /> inch day (c) <br /> <br />Faster 6" 12" 18" 24" <br />Than <br />0.1 (d) Special Soil Treatment Required. See Section <br />0.1 to 5 (e) 0.83 170 170 L.25 115 105 <br />6 to 15 1_27 255 255 235 170 155 <br />16 to 30 1.67 335 335 270 ~ 205 <br />31 to 45 2.00 400 400 320 265 240 <br />4-6 to 60 2.20 ~ 440 355 290 285 <br />61-L20(e) .......... <br /> <br />a) Table II is based on a sewage flow of 200 gallons per day <br /> per bedroom and shall be used as the basis for sizing <br /> household systems. <br /> <br />Printed 12/28/90 <br /> <br />Page 249 <br /> <br /> <br />