25C-251 TCF-Phase Comparison
Three County Fairground prepared: 12/3/10 *all areas are measured in square feet Final Order of Conditions Amended Order Proposed % of Total Area Proposed % of Total Area Work Limit
Area 273,871 sf 709,882 sf Existing Impervious 61,241 sf 22% 68,651 sf 10% Proposed Impervious Building 53,664 sf 20% 57,199 sf 8% Walks, Paving 6,957 sf 3% 61,851 sf 9% Total 60,621
sf 22% 119,050 sf 17% Subsurface Storage Added 0 cf N/A 90,318 cf N/A Peak Flow Reduction from Existing Conditions To Williams St Brook 2 year 0.03 cfs N/A 0.38 cfs N/A 10 year 0.04
cfs N/A 1.73 cfs N/A 100 year 0.98 cfs N/A 3.98 cfs N/A To South end of Site 2 year 0.00 cfs N/A 0.00 cfs N/A 10 year 0.16 cfs N/A 0.17 cfs N/A 100 year 0.09 cfs N/A 2.01 cfs N/A Recharge
Volume Provided 0cf cf N/A 2428cf cf N/A