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INDIXIIn11At Qr-WAr.r. T11FATMENT SYSTEn1 WORKSHEET <br />FLOW <br />A Estimated (.OD gpd LUY1:1� <br />measured x 1.5= gpd Lo,-1/er <br />SSMC TANK VOLUME <br />galkxls <br />SOILS (Site evaluation data) <br />C. Depth to restricting laver - 51 -(.r -to t. -1. t feet <br />D. Maximum depth of system C - 3 It = ':t. . S ' feet <br />E. Percolation rate 1!5. C� _ MPI <br />F. SSF /.(.j sq h/gpd <br />TRENCH BOTTOM AREA <br />H. For trenches with 6 inches of rock below the pipe: <br />A x F = Loo x t.4i =/aa.& sq ft of bottom area <br />I. For trenches with 12 inches of rock below the pipe: <br />AxFx02a_x_x0.8=_sghofbottom area <br />J. For trenches with 16 inches of rock below the pipe: <br />AxFx0.66= x x0.66m_sgItofbottom area <br />K. For trerchoes with 24 inches of rock below the pipe: <br />AxFx0b= x x0.6w_sgftofbottom area <br />BED BOTTOM AREA <br />L. For seepage beds with 6 or 12 inches of tock below the pipe, <br />15xAxFa13x_x_=_sgftofbottom area <br />ROCK VOLUME IN CU 17T <br />Ni. Rock depth below distribution pipe plus 05 foot times bottom area: <br />h1 =Rock depth + 6 inches x Area (14,1,J,L,K) <br />(_+05It) x_=_—cu ft <br />ROCK VOLUME W CU YDS <br />N. Volume in cu It divided by 27 <br />M+27=cuyds_•27=cuvds <br />ROCK WEIGHT <br />O. Cubic yards times 1.4 = tons <br />Nx1.4=tons _ ..._x1.4=� tons <br />DISTRIBUTION <br />(Check one baud on slope) <br />Bed (less than 6% slope) <br />Trerxhcs <br />_ Drop boxes (any slope) <br />_ Distribution box (level to slightly sloping) <br />TRENCH LENGTH <br />11. Select trench-.vidth = 3.o fl = to"ora. ► aoc�..�c - +so.+.►+ <br />Q. Divide bottom arca by trench width: (H, 1, J, or K) + P = <br />lineal feet <br />Its + i a, lineal feet <br />LAWN AREA <br />R. Select trench spacing, center to center • (P feet <br />C kfultiph• trench i in- by lineal feet R x Q - sq ft n' 1,11— arca <br />LAYOUT (Use other side) <br />1. Select an appropriate scale; one square = feet. <br />2. Show pertinent property boundaries, right-of-way, easements. <br />3. Show location of house, garage, driveway, and all other <br />improvements, existing or proposed <br />4. Show location and layout of sewage treatment system. <br />S. Show location of water supply well. <br />6. Dimension all set backs and separation distances. <br />D-25 <br />Fsu-w4 Severe 1T... u GatbOs pa Dey (tyd) <br />` 0(M <br />Type 1 <br />Type a <br />Type in <br />Tyts IV <br />ne&mm/ <br />(S.:lm) <br />(Salm) <br />2 tx Ins <br />750 <br />2 300 <br />225 <br />110 <br />sr6 <br />3 450 <br />300 <br />218 <br />7 or 8 <br />a600 <br />375 <br />256 <br />.r+ <br />a 750 <br />ASO <br />610155 <br />� <br />b I 900 <br />525 <br />332 <br />+� <br />7 loso <br />600 <br />370 <br />Sdt Loam <br />1 ►1 <br />675 <br />ad <br />C3zv Lown <br />Number <br />ua« <br />S.y. Tut <br />M. <br />C.ppr.�r�y 11 <br />Gr1os <br />of <br />Itedroorns <br />Lq..d <br />C.p.c,p <br />D�w.W <br />(S.:lm) <br />(Salm) <br />2 tx Ins <br />750 <br />1.125 <br />3 or 4 <br />1.000 <br />1.500 <br />5 or 6 <br />1.500 <br />2.250 <br />7 or 8 <br />2.000 <br />3.000 <br />c vcf 9 <br />See rip. C-6 <br />(s 1.5) <br />S" a........ ■...-.+ A.— - S..W1.r. <br />Ir.rr tt.. <br />Sal Tattu. <br />lar....rwa <br />Fria thin 0 1 • <br />S"— <br />— <br />01 b5 <br />Sand <br />043 <br />120 <br />0110 S <br />Fv+e Sa+d-• <br />1 L7 <br />Oi0 <br />610155 <br />-Andy LA= <br />117 <br />0.79 <br />16 t.. 30 <br />Loaat <br />167 <br />060 <br />31 wls <br />Sdt Loam <br />2M <br />030 <br />44to&O <br />C3zv Lown <br />2.20 <br />14—T than G&— <br />C]ar <br />M14) <br />'>r wry M wy www_ <br />�w <br />r1w�.w <br />V.I-./.rl. j.. p.ww.►rMr <br />w.u..., r ...rrwir..w..+ •�.. <br />6 inches= Oryx Reduction* <br />12 inches= ZO.% Reduction <br />IS inches= 34% Reduction <br />24 inches= 40% Reduction <br />• sizing for gravelless trench <br />T <br />2 +u%ch Coat <br />I <br />4 inch Pipe <br />6.24 inch <br />:: Ro.► Below Nis ) <br />�l <br />r <br />30 <br />L <br />w... t-tgwe D-26 <br />I(--- <br />7.y,t <br />