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Connell Resources <br />SerFer Pit <br />1 Seepage Testing Calculations - Second phase of testing <br />Start Date of Test <br />End Date of Test <br />Total number of days of Test <br />2 Starting Reservoir Volume <br />2 Ending Reservoir Volume <br />Inflows <br />3 Measured Rainfall at reservoir site <br />Lot Surface Area (contributing area) <br />Lot Surface Area - Water Surface Area <br />Runoff Ratio (runoff/rainfall) <br />Runoff Volume <br />Outflows <br />4 Evaporation <br />Surface Area of Standing Water <br />Volume Evaporated <br />14 -Apr -15 <br />8 -May -15 <br />24 <br />5/19/2015 <br />by: CRH <br />Units <br />0.00 acre-feet <br />1.34 acre-feet <br />3.31 <br />Inches <br />32.8 <br />acres <br />30.3 <br />acres <br />0.3 <br />in/in <br />3.20 <br />acre-feet <br />0.27 ft <br />2.51 acres <br />0.672 acre-feet <br />Total Calculated a ©ver test od {Volume + Outflow -1.19 acre-feet <br />caicuiations Tor State <br />Reservoir Floor surface area <br />Total Wall Area <br />Allowable Wall Seepage <br />Allowable Floor Seepage <br />sneers 5tanaaras <br />576657 sq -ft <br />206205 sq ft <br />0.03 cu ft/day/ sq ft <br />0. 00 15 cu ft/day/ sq ft <br />Calculated Allowable Walt Seepage 3.41 acre-feet <br />Calculated Allowable door Seepage 13.48 acre-feet <br />Calculated Allowable Reservoir Seepage (Design) 3.88 acre-feet <br />Calculated Towable Reservoir seepage (Performance) 11.65 acre-foot <br />Notes: <br />1 Calculations prepared by Applegate Group Inc. <br />2 Water contained in pit, survey completed by Connell Resources 2/9/2015, sketch 3/24/2015 <br />3 Data collected by Connell Resources <br />4 From NOAA Technical Report NWS 33 and SEO Guidance for Gravel Pit S WSPs <br />