Laserfiche WebLink
� ' , �F� E�IBIT "g" <br /> .' <br /> , SANITARY DIBTRICT OF DECATIIR <br /> WEST DiOIIND ROAD TRIINK SEWER E%TENBION <br /> IDESIGN CRITERIA <br /> , <br /> LAND IISE WASTEWATR FLOW PROJECTIONS <br /> , Low Density Residential: 2.25 units/acre, w/3.5 persons/unit = <br /> (4,237 PE) 788 gal/acre/day <br /> � Medium Density Residential: 3.25 units/acre, w/3.5 persons/unit = <br /> (2,275 PE) 1138 gal/acre/day <br /> High Density Residential: 10 units/acre, w/2.5 persons/unit_ _ <br /> , (500 PE) 2500 gal/acre/day <br /> , <br /> � Land IIse (Qal/day) Facto al/day) <br /> Low Density Residential <br /> (538 acres @ 788 g/a/d) 423.944� 3.11 1,318,466 <br /> Medium Density Residential � <br /> (200 acres @ 1138 g/a/d) 227.600 3.11 707.836 <br /> High Density Residential <br /> (20 acres @ 2500 g/a/d) 50.000 3.11 155.500 <br /> - 701,544 2,181,802 <br /> � (3.38 cfs) <br /> EXI3TING SEWER CAPACITY <br /> .' Capacity of existing 18" at 1000' east of N. Taylor & 1800' north of <br /> West Mound Road: <br /> ' 18", n = 0.009, s = 0.062� (as built) Q = 3.72 cfs (2.40 MGD) . <br /> , <br /> RE4IIIRED SERER FOR 8$RVICB AREA (3.38 cfs) <br /> ' 15", n = 0.013, s = 0.27� <br /> 12", n - 0.013, s = 0.90$ <br /> ' 18", n = 0.013, s = 0.12� (excess capacity) <br /> ' <br /> ' BGM 93074 <br />