Agenda - 11-16-1993 - VIII-B (2)

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ATTACHMENT #8 13 IMPERVIOUS SURFACE CALCULATION TEMPLATE Version 1.11.91 Planning& Inspections Department— Orange County, NC PROJECT DATA:.. Applicant Name: TWO—ACRE LOT — W/TWO ACRES OUTSIDE RIGHT—OF—WAY Location: — W/ONE—STORY HOUSE AT 40—FOOT SETBACK LINE Tax Map Reference: LOT DATA: IMPERVIOUS SURFACE DATA:. Width (Ft) 210 Maximum Impervious Surface Ratio (ISR): 6% Frontage (Ft): 210 Maximum Impervious Surface Area(SqFt): 5542 Depth (Ft) 415 Area (SqFt): 92370 BUILDING DATA:. Area (Acres) 2.12 Number of Stories: 1 Front Setback 40 ROAD 0.ATA..., Total Floor Area 2200 Class: Public First Floor Area 2200 Width (Ft) 20 UTILITY STRUCTURES/:USES: ..DREWAY DATA.. .Length Width Area Length (Ft): 70 Structure/Use (Ft) (Ft) (SqFt) Width (Ft) 8 Garage 0 0 0 Storage 12 10 120 Utility 0 0 0 Porch 15 6 90 Sidewalk 40 4 160 Patio/Deck 0 0 0 Pool/Tennis 0 0 0 Other 0 0 0 Other 0 0 0 Total 370 IMPERVIOUS SURFACE.CHARAC.FIERISTICSt Structural Coverage Driveway Road Parcel 1/2 Size Building Utility Total Length Width Area Frontage Width Area (SqFt) (SqFt) (SqFt) (SqFt) (Ft) (Ft) (SqFt) (Ft) (Ft) (SgFt) 92370 2200 370 2570 70 8 560 210 10 2095 CALCUI ATIO RESULTS, Impervous Surface(SgFt): 5225 Exceeds Maximum ISR: ( 0 )Yes = 1 %Impervious Surface: 5.66% No = 0 Variance from Required ISR: 0.34% OR 317.2 SqFt Minimum Lot Size Required to Comply: 2.00 Acres OR 87083 SqFt NOTES: (1)Utility structures but may be attached to the main building but are calculated separately. (2) Driveway length includes parking/back—up area plus property line—to—road pavement distance. (3)Open,wooden decks are not counted as impervious surfaces. (4)Lot area includes one—half of 50—foot right—of—way.