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Chamber SAS <br /> SYSTEM ELEVATION AND SIZING CALCULATIONS <br /> Below Grade Chamber Soil Absorption Systems <br /> Northwoods Properties Owner's Name 10111/01 Review Date <br /> �Y or N Highly Pretreated Effluent <br /> 3 ft Suitable Soil 1 <br /> 16.5 in Chamber Height2 <br /> 5 ft Maximum Bury Depth 3 <br /> Infiltrator High Capadty Sidewinder <br /> 300 gpd Estimated Daily Peak Flow <br /> 0.70 gpd/ft`In-situ wastewater Infiltration Rate 250.00 Iff ChamberArea <br /> 1.20 1gpd/ft2Permitted Chamber Infiltration Rate 17.14 ftz per Chamber <br /> 15 No. of Chambers <br /> 93.50 ft Proposed SAS Elevation <br /> Soil Surface Acceptable Finished Grade EL 4(ft) <br /> Boring Grade Limitation SAS Elevation(ft) System Minimum Maximum <br /> Number Elevation(ft) Depth(in) Lowest Highest Elevation? 95.88 99.88 <br /> 1 95.50 60 93.50 94.13 Yes Fill required <br /> 4 95.50 62 93.33 94.13 Yes Fill required <br /> 1. Depth of suitable soil required below the infiltrative surface for treatment. <br /> 2. Total height of chamber in inches. <br /> 3. Maximum bury depth as per manufacturers recommendations. <br /> 4. Based on chosen system elevation,and chamber height. Top of chamber is <br /> equivalent to top of aggregate. The addition of fill for cover or the reduction of <br /> finished grade may be required to meet minimum or maximum code standards. <br /> I <br /> Version 2.0(R.03/01) <br />