SW6231002_Application Form_20240805 (2)

110 WithersRavenel
'/ Form SWU-101 -Table 10 Serenity-Phases8and9
Drainage Area 1(SCM Drainage Area 2(SCM Drainage Area 3(SCM Drainage Area 4(SCM Drainage Area 5(SCM Drainage Area 6(SCM Drainage Area 7(SCM Drainage Area 8(SCM
Basin Information Entire Site 6-Wetpond) 7-Wetpond) 8-Wetpond) 9-Wetpond) 10-Wetpond) 11-Wetpond) 12-Filterra) 13-Filterra) Low Density
Receiving Stream Name Hector Creek Hector Creek Hector Creek Hector Creek Hector Creek Hector Creek Hector Creek Hector Creek Hector Creek Hector Creek
Stream Class C'HQW WS-IV;HQW WS-IV;HQW WS-IV;HQW WS-IV;HQW C;HQW C;HQW C;HQW WS-IV;HQW C;HQW
WS-IV:HOW — _ I__ WS-IV:HOW
Stream Index Number 18-15-(0.4) 18-15-(0.7) 18-15-(0.7) 18-15-(0.7) 18-15-(0.7) 18-15-(0.4) 18-15-(0.4) 18-15-(0.4) 18-15-(0.7) 18-15-(0.4)
18-15-(0.7) _ _ 18-15-(0.7)
Total Drainage Area(sf) 6691205 515017 1098629 388130 681171 805662 511235 61892 63008 2566461
On-site Drainage Area(sf) 6691205 515017 1098629 388130 681171 805662 511235 61892 63008 2566461
Off-site Drainage Area(sf) --- --- ---
Proposed Impervious Area(sf) 2350383 271228 550820 191558 354051 434718 284790 40541 40521 182157
%Impervious Area(total) 35% 53% 50% 49% 52% 54% 56% 66% 64% 7%
Drainage Area 1(SCM Drainage Area 2(SCM Drainage Area 3(SCM Drainage Area 4(SCM Drainage Area 5(SCM Drainage Area 6(SCM Drainage Area 7(SCM Drainage Area 8(SCM
Impervious Surface Area Entire Site 6-Wetpond) 7-Wetpond) 8-Wetpond) 9- Wetpond) 10-Wetpond) 11-Wetpond) 12-Filterra) 13-Filterra) Low Density
On-site Buildings/Lots(sf) 1470050 171200 347983 129425 216875 255475 145400 14550 9333 179808
On-site Streets(sf) 543724 60938 132043 28242 90444 102613 82916 20057 24918 1553
On-site Parking(sf) --- --- --- --- --- --- --- --- --- ---
On-site Sidewalk(sf) 164472 19090 40794 8891 26731 31630 24337 5935 6270 795
Other on-site(sf) 172137 20000 30000 25000 20000 45000 32137 --- --- ---
Future sf --- --- --- --- --- --- --- --- --- ---
Off-site sf --- --- ---
-- --- ---
Existing BUA sf --- --- --- ---
-- --- ---
Total 2350384 271228 550820 191558 354051 434718 284790 40541 40521 182157
Last Update:7/2/2024 Page 1 of 1

it WithersRavenel
,/ Form SWU-101 -Table 10 Serenity-Phases8and9
2566461
2566461
182157
179808.2
1553.275
795.4918
Last Update:7/2/2024 Page 1 of 1