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2011 purple code Gravity Trenches <br />Design <br />i.._._ 4n o <br />COgraviLy) ........,..r ...... .......... _,...._... �. _._ ._._i <br />Property Owner: James Hillegass Date: 9/30/2020 <br />Site Address: 2465 French Lake Rd PID: 0911723110010 <br />Comments: <br />tions: = = enter data 0 = adjust if desired = computer calculated - DO NOT CHANGE! <br />i) �4 bedroom Type Residential System <br />2) 600 GPD design flow <br />s> No Garbage disposal or pumped to septic <br />4) 1500 Gal Septic tank (code minimum) 2000 Gal Septic tank (design size / LUG req'd) <br />Tank options: multiple tanks or compartments req'd <br />s) 0.78 GPD/ft2 Soil Loading Rate =inches of rock below the pipe <br />(must match soil boring log) <br />769 ftZ (code minimum) 769 ft` (design size /LUG req'd) <br />Distribution media: ❑ installers choice ❑ rock ❑ chamber ❑ <br />Is) <br />19) <br />=desired # of T wide trenches, leads to 36.6 ft. Long trenches (avg) <br />or 256 lineal ft (total) <br />60 inches, or 5.00 ft. to Redox or other limiting condition <br />Treatment zone contains inches 0% soil credit, and <br />36 inches, or 3.00 ft. of vertical separation required <br />leads to bottom of rock no more than: <br />(This must match the soil boring log) <br />Flo Inches 50% soil credit <br />24 Jinches, or 2.0 ft. Below existing grade CRITICAL FOR FUTURE CERTIFICATIONS!!! <br />10) Overall Dimensions: =Trenches =ft. wide by 36.6 ft. Long <br />or 256 lineal ft (total) <br />n) Rock materials: <br />21 ft. by 36.6 ft. by 12 inches total, plus 20% gives 35 yd3 or "1.4= 49 ton <br />