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Chamber SAS <br /> SYSTEM ELEVATION AND SIZING CALCULATIONS <br /> Below Grade Chamber Soil Absorption Systems <br /> Lovdal Owner's Name Review Date <br /> DY or N Highly Pretreated Effluent <br /> 3 ft Suitable Soil I <br /> 11 in Chamber Height <br /> 8 ft Maximum Bury Depth 3 Check bury depth as per manufa <br /> PSA Bio Diffuser Standard::____EV <br /> 300 Igpd Estimated Daily Peak Flow 2 2 kf j , ( F�d1 <br /> 0.70 gpd/ft`In-situ Wastewater Infiltration Rate 4 ftp Chamber Area <br /> gpd/ftz Permitted Chamber Infiltration Rate J ;/ ft2 per Chamber <br /> 21 No. of Chambers <br /> 95.00 ft Proposed SAS Elevation <br /> Soil Surface Acceptable Finished Grade EL<(ft) <br /> Boring Grade Limitation SAS Elevation(ft) System MinimumMaximum <br /> Number Elevation(ft) Depth(in) Lowest Highest Elevation? 96.92 1 103.92 <br /> 1 98.00 84 94.00 97.08 Yes <br /> 2 99.00 96 94.00 98.08 Yes <br /> 3 99.00 96 94.00 98.08 Yes <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 manufacturer's 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 /> Version 2.0(R.03/01) <br />