SW1230501_Supplement-EZ Form_20230612

SUPPLEMENT-EZ COVER PAGE
LC? LOA S Lk A Q
I FORMS.L.O.ADED
Certification " .atatement
I certify , under penalty of law that this Supplement-Ez form and ail supporting information were prepared under my direction or supervision; that the
information provided in the form is, to the best of my knowledge and belief, true, accurate, and complete; and that the engineering plans,
specifications, operation and maintenance agreements and other supporting information are consistent with the information provided here.
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Date

1
Is this a high densit ro'L jec t? Yes
2
If so, number of drainage areas/SCMs 2
3
Does this project have low density areas? No
4
If so, number of low density drainage areas 0
Is all/part of this project subject to previous rule
5
versions? No
I FORMS LOADED
TION
5 JTotal drainage area (sq ft)
6 Onsite drainage area (sq ft)
7 — Offsite clrainjq�area (sq ft)
8 Total BUA in grnject
New BUA on subdivided lots (subject to per
New BUA not on subdivided lots (subject to
0 11 errnittinq) (sf)
i 10ftsite BUA (sq ft)
BUA not on subdivided lots:
r-di rol ly kw��l
- Sidewalk (sq ft)
'Roof ft)
Roadway (sq ft)
Future sc
Other, please specify in the comment box
below (sq ft) . __
New New infiltrating permeable pavement on
13 subdivided lots (sq ft)
New infiltrating permeable pavement not on
14 subdivided lots (sq ft
Existing BUA that will remain (not subject to
17 ExistingBUAthat will be removed (sq ft} _
18 Percent BUA
19 Design storm (inches)
21 Calculation method for design volume
Zbi 'i '4 341 Mzf& . .. ..
Please use this space to provide any additional information about the
-2drainage area(s):
2J
Drainage area to StormTech System #1 = 1.71 acres. Drainage area to
StormTech System #2 = 0.52 acres, Bypass Area = 3.88 acres.
Infiltration Infiltration
8 22651
51116 sf 1 22651 sf
51116 sf 1 22651 sf
18482 sf 1 20328 sf
3049 sf
sf

I - E-QMM�I UP
I f t7ttN9.5 IMND
Q-qjification Statement:
I certify, under penalty of law that this Supplement-EZ form and all supporting information were prepared under my direction or supervision: that the
information provided in the form is, to the best of my knowledge and belief, true, accurate, and complete; and that the engineering plans,
specifications, operation and maintenance agreements and other supporting information are consistent with the information provided here.
no
'_3
Date

1
is this a high density project? m
Yes
2
if so, [!umber of drainage areas/SCMs
-do—esthis project have low d2nLit
4
If so, number of low density drainage areas
......
Is all/part of this project subject to previous rule
5
versions?
No
I FORMSI!P&PG,Q
INFORMATION I tnure
5
drainaqe area (sq ft)
74488
226511
JTotal
74488
22651
7
Offsite drainage area (sq ft)
0
---
8
Total BUA in project (sq ft)
2u2_651. sf
New BUA on subdivided lots (subject to permitting)
9
(sq ft)
New BUA not on subdivided lots (subject to
10
permitting) (sf)
TN 51116 sf
22651 sf
Ti-1
offsite BUA T�_6ffi
sf
Breakdown of new BUA not or) Subdivided lots:
-12
Parking s q
13068sf
2323 sf
.. ..... ...
Sidewalk
4732sf
Roof (sq ft)
14834 sf
Roadway (scufl ___18482
sf
20328si
Future ($9 ft).
Other, please specify in the comment box
below
New infiltrating permeable pavement on
13 subdivided lots sq ft)
-- ------
New infiltrating permeable pavement not on
14 subdivided lots (sq ft) .
_Existing
BUA that will remain (not subject to
Jft)
----
---- 3049 sf
_Jpe�rrritdnq)_(sq
16 Existing
17 Existing BUA that will be removed (sq ft)
18 Percent BUA
100%
19 Design stone flinches)
7.3 in
73 in
20 Design volume of SCM (cu ft)
4861"-cf
3680 ci
21 Calculation method for design volume
rational
rational
ADDITIONAL INFORMATION
43-ilh lease use is space to provide any additional information about the
22 drainage area(
Drainage area to Storm"Fech System #1 m 1.71 acres, Drainage area to
StormTech System #2 = 0.52 acres. Bypass Area = 3.88 acres.