SW8030720_Design Calculations (BUA Accounting)_20210825

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New Impervious @ P1312 Site
Total
Area (SIF)
92,768.0 2.13 Ac
92,768.0 2.13 Ac
Cover Description
Area
New Bus Turnout
2,816
New Sidewalks
19,055.1
New Parking Lot
78,572.0
New Buildings
59,707.0
Existing Off -Site Impervious Removed
(67,381.1-11
92,768.0
Pervious Area
Total Impervious =
% Impervious =
2.13 Ac
- Ac
2.13 Ac
100.00%
Previously Removed Impervious (WTP, 2014):
27164 sf
Existing Impervious to Remove:
Gravel Road at P1312
8,281 sf
SBB46
5,511 sf
SBB50D
3,985 sf
SBB52B
2,976 sf
BB50A
170 sf
BB50B
262 sf
BB50C
1,406 sf
BB52
11,259 sf
BB110
247 sf
BB111
827 sf
BBS1 11
136 sf
Conc Pad @ SBB52B
5,094 sf
Steam Vault @ BB52
64 sf
Total
67,382 sf

BB190 Demo CaIcs
Structure
Area (ft2)
BB190 Building
3473.29
Parking Lot
13665.53
N Entrance
1570.97
S Entrance
1669.34
Small Building to the South
512.83
Small Buildings to the North
377.64
Offsite Building to the North
193.03
Adjacent Structure @ NE Corner of Main buil ing
121.66
Treatment Tank to East
3703.2
Treatment Tank to South
1876.96
TOTAL 27164.45 0.62361

P1312 Demo Plans
- Impervious
Item
Imp. Area (ft2)
5511
3985
2976
170
262
Buildings
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WS 0/14
1406
11259
247
827
136
Conc Pad
5094
Steam Vault[��I�
64
TOTAL: 31937