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22 <br /> IMPERVIOUS SURFACE SCENARIOS TEMPLATE SCENARIO SUMMARY: Lot Area (Acres) - 2.00 <br /> Version 1/3/90 Print Lot Configuration - Typical <br /> Department of Planning & Inspections - Orange County NC Road Class - B Private <br /> Dwelling Area (SqFt) - 2000 <br /> PROJECT DATA: Dwelling Setback (Ft) - Varies <br /> Utility Structures - No <br /> Lot Width (Ft): 209 Road Class: B Private <br /> Lot Frontage ('Ft): 209 Road Width (Ft): 12 <br /> Lot Depth (Ft): 417 <br /> Lot Size (SqFt).: 87120 Dwelling- Number of Stories: 1 <br /> - Total Floor Area (SqFt): 2000 <br /> Dwelling Setback (Ft): Varies - Ground Floor Area (SqFt): 2000 <br /> Driveway Length (Ft): Varies Utility Structures: Length Width Area <br /> Driveway Width (Ft): 10 (Ft) (Ft) (SqFt) <br /> Max Impervious Surface Ratio (ISR): 6.00% Bldg #1 0 0 0 <br /> Max Impervious Surface Area (SqFt): 5227 Bldg #2 0 0 0 <br /> Bldg W3 0 0 0 <br /> Patio/Deck 0 0 0 <br /> Pool 0 0 0 <br /> Tennis 0 0 0 <br /> Total 0 <br /> IMPERVIOUS SURFACE CHARACTERISTICS & CALCULATIONS: <br /> Structural Coverage Driveway Road Total % Requi ed <br /> Lot Lot Impery Impery Mini m <br /> Size Size Dwelling Utility Total Length Width Area Frontage 1/2 Width Area Area Surface Lot Size <br /> (Acres) (SqFt) (SqFt) (SqFt) (SqFt) (Ft) (Ft) (SqFt) (Ft) (Ft) (SqFt) (SqFt) (Acr=s) <br /> 2.00 87120 2000 0 2000 60 10 1000 209 6 1254 4254 4.88% .6 <br /> 2.00 87120 2000 0 2000 110 10 1500 209 6 1254 4754 5.46% .8 <br /> 2.00 87120 2000 0 2000 160 10 2000 209 6 1254 5254 6.03% ..0 <br /> 2.00 87120 2000 0 2000 210 10 2500 209 6 1254 5754 6.60% '.2 <br /> 2.00 87120 2000 0 2000 260 10 3000 209 6 1254 6254 7.18% •.4 <br /> 2.00 87120 2000 0 2000 310 10 3500 209 6 1254 6754 7.75% :.6 <br /> 2.00 87120 2000 0 2000 360 10 4000 209 6 1254 7254 8.33% ".8 <br /> 2.00 87120 2000 0 2000 360 10 4000 209 6 1254 7254 8.33% '.8 <br /> 2.00 87120 2000 0 2000 360 10 4000 209 6, 1254 7254 8.33% '.8 <br /> 2.00 87120, 2000 0 2000 360 10 4000 209 6 1254 7254 8.33% '.8' <br /> 2.00 87120 2000 0 2000 360 10 4000 209 6 1254 7254 8.33% '.8 <br /> 2.00 87120 2000 0 2000 360 10 4000 209 6 1254 7254 8.33% '.8 <br /> 2.00 87120 2000 0 2000 360 10 4000 209 6 1254 7254 8.33% -.8 <br /> 2.00 87120 2000 0 2000 360 10 4000 209 6 1254 7254 8.33% -.8 <br /> 2.00 87120 2000 0 2000 360 10 4000 209 6 1254 7254 8.33% -.8 <br /> 2.00 87120, 2000 0 2000 360 10 4000 209 6 1254 7254 8.33% -.8 <br /> 2.00 87120 2000 0 2000 360 10 4000 209 6 1254 7254 8.33% -.8 <br /> AVERAGES 6.60% -.2 <br /> NOTES: (1) Lot configurations are: Narrow - lot width equals one-eighth depth; Typical - lot width <br /> equals one-half depth; Square - lot width equals depth; and Wide - lot depth equals one-half width. <br /> (2) Septic field location on lot is determinant of dwelling setback and driveway length. <br /> (3) Driveway area includes 400 square foot back-up space for vehicles. <br />