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HomeMy WebLinkAboutHARMONY COMMONS HOTEL - FDP - FDP170001 - SUBMITTAL DOCUMENTS - ROUND 1 - UTILITY PLANS18 Design Point Basins Area (ac) %Imp C2 C100 Q 2 (cfs) Q100 cfs 1 1 0.14 80% 0.60 0.75 0.23 1.3 2 2 0.33 72% 0.51 0.69 0.48 2.8 3 3 0.33 70% 0.49 0.68 0.46 2.8 4 4 0.22 78% 0.57 0.73 0.32 1.8 5 5 0.37 79% 0.58 0.74 0.57 3.1 6 6,7,8 0.33 53% 0.38 0.63 0.31 2.5 7 7 0.13 53% 0.36 0.61 0.13 1.0 Developed Site Hydrology Harmony Commons - Lot 6 Area of Paver Cell (sqft) Trbutary Area (sqft) Tributary Area Ratio Max 3:1 Allowance Tributary Impervious Area (sqft) LID Credit Area (sqft) 1,239 0 0.0 3,717 0 1,239 935 854 0.9 2,805 345 1,280 730 985 1.3 2,190 315 1,045 1,728 3,252 1.9 5,184 3,252 4,980 1,697 1,188 0.7 5,091 453 2,150 1,307 633 0.5 3,921 396 1,703 334 342 1.0 1,002 342 676 412 357 0.9 1,236 0 412 342 347 1.0 1,026 199 541 453 400 0.9 1,359 0 453 14,479 Percentage of Treated Site Impervious Area = 30% LID - Paver Credit Tabulation Rain Garden ID Total Tributary Area (sqft) Tributary Impervious Area (sqft) Percentage of Treated Site Impervious Area RG-1 5,483 2,892 6% RG-2 5,179 3,883 8% Percentage of Treated Site Impervious Area = 14% LID - Rain Garden Effective Credit Tabulation