Laserfiche WebLink
3. OFFSITE ANALYSIS AND MITIGATION <br /> Project Site Area: <br /> This development proposes to construct approximately 92,711 sf of new impervious <br /> surfaces over the three basins. The following table summarizes the new surfaces <br /> proposed for each basin. <br /> SW Basin: <br /> To Pavement Spreader <br /> Total Area: 6,858 sf 0.16 ac <br /> Imp Area: 4,333 sf 0.10 ac <br /> Perv. Area: 2,525 sf 0.06 ac <br /> To 15-20 Roof Spreader <br /> Roof Area: 4,179 sf 0.10 ac <br /> Landscaping not Collected (Remain as Sheet Flow) <br /> Perv. Area: 1,473 sf 0.03 ac <br /> NW Basin: <br /> To Pavement Spreader <br /> Total Area: 20,695 sf 0.48 ac <br /> Imp Area: 14,594 sf 0.34 ac <br /> Perv. Area: 6,101 sf 0.14 ac <br /> To 21-23 Roof Spreader <br /> Roof Area: 2,482 sf 0.06 ac <br /> To 24-29 Roof Spreader <br /> Roof Area: 4,183 sf 0.10 ac <br /> Landscaping not Collected (Remain as Sheet Flow) <br /> Perv. Area: 3,992 sf 0.09 ac <br /> East Basin: <br /> To Vault <br /> Total Area: 84,300 sf 1.94 ac <br /> Imp Area: 58,427 sf 1.34 ac <br /> Perv. Area: 25,873 sf 0.60 ac <br /> Off-site Trib. Area to Vault <br /> Perv. Area: 8,300 sf 0.18 ac <br /> Bypass <br /> Imp Area: 3,805 sf 0.09 ac <br /> Perv. Area: 3,642 sf 0.08 ac <br /> Northlake Court Townhomes 13-0609 <br /> May,2014 Page 6 <br />