HomeMy WebLinkAboutSW8041001_COMPLIANCE_20041110STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW �lih�IOZ�I
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD
Permit: SW8041001
County: Onslow
Region: Wilmington
Compliance Inspection Report
Effective: 11/10/04 Expiration: 11/10/14 Owner: Branch Banking & Trust Company
Project: BB&T Sneads Ferry
NC Hwy 210 nc hwy 172
Contact Person: Brian Warren Title:
Directions to Project:
NW corner of NC Hwy 210 and NC Hwy 172
Type of Project: State Stormwater - High Density
Drain Areas: 1 - (Mill Creek) (03-05-02 ) ( SA;HQW)
2 - (Mill Creek) (03-05-02 ) ( SA;HQW)
3 - (Mill Creek) (03-05-02 ) ( SA;HQW)
4 - (Mill Creek) (03-05-02 ) ( SA;HQW)
5 - (Mill Creek) (03-05-02 ) ( SA;HQW)
On -Site Representative(s):
Related Permits:
Inspection Date: 05/27/2011 Entry Time: 01:00 PM
Primary Inspector: Angela K Hammers
Secondary Inspector(s):
Reason for Inspection: Follow-up
Permit Inspection Type: State Stormwater
Facility Status: S Compliant Not Compliant
Question Areas:
S State Stormwater
(See attachment summary)
Sneads Ferry NC 28460
Phone: 336-703-5705
State Stormwater - Infiltration System
Ezit Time: 01:30 PM
Phone: 919-796-7215
Ext.7317
Inspection Type: Compliance Evaluation
Page: 1
Permit: SW8041001 Owner - Project: Branch Banking & Trust Company
Inspection Date: 05/27/2011 Inspection Type: Compliance Evaluation Reason for Visit: Follow-up
Inspection Summary:
This permit meets the conditions of the state stormwater permit.
Please continue operation and maintenance as required by the O&M Agreement and keep a record of all maintenance
activities.
File Review
Yes
No
NA
NE
Is the permit active?
■
❑
❑
❑
Signed copy of the Engineer's certification is in the file?
■
❑
❑
Signed copy of the Operation & Maintenance Agreement is in the file?
s
❑
❑
�
Copy of the recorded deed restrictions is in the file?
❑
❑
■
❑
Comment: An engineers' certifcation was received by DWQ on May 20, 2011.
SW Measures
Yes
No
NA
NE
Are the SW measures constructed as per the approved plans?
■
❑
❑
❑
-Are the, inlets located per the approved plans? -
O
❑
M1
❑
Are the outlet structures located per the approved plans?
■
❑
0
❑
Comment:
Operation and Maintenance Yes No NA NE
Are the SW measures being maintained and operated as per the permit requirements? ■ ❑ ❑ ❑
Are the SW BMP inspection and maintenance records complete and available for review or provided to DWQ ❑ ❑ ❑ ❑
upon .request?
Comment: The vegetated filter was cleared, re -graded and vegetated with the flow
spreader visible.
Page: 2
;A
Affl ..`
NC®ENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
May 31, 2011
Mr. Archie Cribb, Sr. Vice President
Branch Banking and Trust Company
PO Box 1290
Winston-Salem, NC 27102
Subject: NOTICE OF INSPECTION
BB&T Sneads Ferry
Permit No. SW8 041001
Onslow County
Dear Mr. Cribb:
Dee Freeman
Secretary
On May 27, 2011, Angela Hammers of the Wilmington Regional Office of the Division of
Water Quality (DWQ) inspected BB&T Sneads Ferry -in Onslow County to determine
compliance with Stormwater Management Permit Number SW8 041001 issued on
November 10, 2004. DWQ file review and site inspection revealed that the site is
compliant with the terms and conditions of this permit. Please find a copy of the
completed form entitled "Compliance Inspection Report" attached to this letter.
Please be'advised that you are required to comply with the terms, conditions and
limitations of your Stormwater Management Permit under Title 15A North Carolina
Administrative Code 2H .1003 and North Carolina General Statute 143-214.7, including
operation and maintenance of your permitted stormwater system.
If the project has changed name, ownership or mailing address, a formal change of
name/ownership form must be submitted to DWQ within 30 calendar days detailing the
change. Please provide the name, mailing address and phone number of the person or
entity that is now responsible for this permit.
Please be advised that violations of your Stormwater Management Permit may be
subject to the assessment of civil penalties of up to $25,000 per day per violation. If you
have any questions please contact me at the Wilmington Regional Office, telephone
number (910)-796- 7215.
Sincerely,,
l
Angela Hammers
Environmental Specialist
Enclosure- Compliance Inspection Report
GDSlakh: S:1WQS1StormWater120041041001 HD12011 05 CEI_compliant 041001
cc: Susan Cooke, BB&T (Myrtle Beach)
Karen Higgins, WBSCU
WiRO Files
Wilmington Regional Office
127 Cardinal Drive Extension, Wilmington, North Carolina 28405 One
Phone: 910-796-72751 FAX; 910-350-20041 Customer Service: 1-877-623-6748 North Carolina
Internet: www.ncwatergvality.org Nnturfr!!y
An Equal Opportunity 1 Affirmative Action Employer
INFIL RR TION TRENCH ANALYSIS
F.
Project #
041001-1
Project Name
BB&T Sneads Ferry
Recvng Stream
Mill Creek
Drainage Basin
White Oak
Site Area
1.4 acres
Impervious Area Calculation
Buildings
Parking/Asphalt
Concrete
Total
Volume/Storage Calculation
6894
9605
If Rational Method is used, place a 1 in this box
Required
Provided
Design Storm
RV
V.gllue. to.<�fvr �:. e
Rainstore Volume per unit
Number of Rainstore Units required
Storage In Rainstore Units
Total Storage in Rainstore Units
Number of units stacked
Width Of Single Rainstore Unit
Length Of Single Rainstore Unit
Height of a Single Rainstore Unit
Volume above ground
Total Volume Provided
Elevation Of Bottom @Rainstore Unit
Elevation Of SHWT
Overflow Elevation
Filename: S:IWPDATAIWQSIINTRENCH1041001-1
Date 10-Nov-04
Reviewer L. Lewis
Classification SA
Index# WOK0219-39-3-1
Drainage Are, 24830 SF
0.57 Acres
Rational Cc (list C after each BUA)
1
1
% Impervious= 66.4%
Cc= 0.73
1.5 in
0.65
ibiP CF
40 Mean Sea Level
38 Mean Sea Level
41 Mean Sea Level
Elev. 11 Area, sf Inc. Volume Acc. Volume
BOTTOM
TOP 0 0
ExFitration Rate / Drawdown
Reported Hydraulic Conductivity 0.2417 Cubic Feet Per Hour Per Sq Ft
Bottom Surface Area 2236.2615 Square Feet
Drava own 14ne 3:7: hours
25 YEAR 24 HOUR STORM NIA
Intensity, i = .33 inches / hour
Qr-CiA= 0.14 CFS
Qp through the bottom of the basin= #REFS CFS Must be > Qr
10 YEAR 10 MIN HIGH INTENSITY EVENT
Intensity, i = 6.3 inches / hour
Volume for 10 yr. 10 min. event = 1576.32 CF, must be<= 2022 CF
INFILTRATION TRENCH ANALYSIS
Project #
041001-2
Project Name
BB&T Sneads Ferry
Recvng Stream
Mill Creek
Drainage Basin
White Oak
Site Area
1.4 acres
Impervious Area Calculation
Buildings
Parking/Asphalt
Concrete
Total
VolumelStorage Calculation
13809
If Rational Method is used, place a 1 in this box
Required 0
Provided
Design Storm
RV
Rainstore Volume per unit
Number of Rainstore Units provided
Storage In Rainstore Units
Total Storage in Rainstore Units
Number of units stacked
Width Of Single Rainstore Unit
Length Of Single Rainstore Unit
Height of a Single Rainstore Unit
Volume above ground
Total Volume Provided
Elevation Of Bottom @Rainstore Unit
Elevation Of SHWT
Overflow Elevation
Filename: S:IWPDATAIWQSIINTRENCH1041001-2
Date 10-Nov-04
Reviewer L. Lewis
Classification SA
Index # WOK02 19-39-3-1
Drainage Are; 16555 SF
0.38 Acres
Rational Cc (list C after each BUA)
1
1
% Impervious= 83.4%
Cc= 0.87
1.5 in
0.80
I'E�57' CF
Pipe Size 7 Pipe Size 2
25 gallons per unit
501
1674 Cubic Feet
1.64i Cubic Feet
4 1.33 Foot high
3.33 Feet, 40"
3.33 Feet, 40"
0.33 Feet, 4"
Cubic Feet
37 Mean Sea Level
35 Mean Sea Level
38.33 Mean Sea Level
Elev. ft Area, sf Inc. Volume Acc. Volume
BOTTOM
TOP 0 0
Exfiltration Rate/Drawdown
Reported Hydraulic Conductivity 0.2417 Cubic Feet Per Hour Per Sq Ft
Bottom Surface Area 1389 Square Feet
DrairJawn ::Tire 4 94: hours
25 YEAR 24 HOUR STORM NIA
Intensity, i = .33 inches / hour
Qr—C i A = 0.11 CFS
Qp through the bottom of the basin= #REF! CFS Must be > Or
10 YEAR 10 MIN HIGH INTENSITY EVENT
Intensity, i = 6.3 inches / hour
Volume for 10 yr. 10 min. event = 1245.96 CF, must be<= 1674 CF
INFILTRATION TRENCH ANALYSIS
i
r.
Project #
041001-3
Project Name
BB&T Sneads Ferry
Recvng Stream
Mill Creek
Drainage Basin
White Oak
Site Area
1.4 acres
Impervious Area Calculation
Buildings
Parking/Asphalt
Concrete
Filename: S:IWPDATAIWQSIINTRENCH1041001-3
Date 10-Nov-04
Reviewer L. Lewis
Classification SA
Index # WOK02 19-39-3-1
Drainage Area 11718 SF
0.27 Acres
Rational Cc (list C after each BUA)
1
7780 1
920 1
Total
Volume/Storage Calculation
If Rational Method is used, place a 1 in this box
Required 0
Provided
Design Storm
RV
Rainstore Volume per unit
Number of Rainstore Units provided
Storage In Rainstore Units
Total Storage in Rainstore Units
Number of units stacked
Width Of Single Rainstore Unit
Length Of Single Rainstore Unit
Height of a Single Rainstore Unit
Volume above ground
Total Volume Provided
Elevation Of Bottom @Rainstore Unit
Elevation Of SHWT
Overflow Elevation
% Imp. = 74.2%
Cc= 0.79
1.5 in
l
0.72
Pipe Size 2
25 gallons per unit
316
1056 Cubic Feet
-tOSfii Cubic Feet
4 1.33 Foot high
3.33 Feet, 40"
3.33 Feet, 40"
0.33 Feet, 4"
Cubic Feet
39 Mean Sea Level
37 Mean Sea Level
40.33 Mean Sea Level
Elev. ft Area, sf Inc. Volume Acc. Volume
BOTTOM
TOP 0 0
Extlltration Rate / Drawdown
Reported Hydraulic Conductivity 0.2417 Cubic Feet Per Hour Per Sq Ft
Bottom Surface Area 876 Square Feet
DTire 49 hours
25 YEAR 24 HOUR STORM N/A
Intensity, i = .33 inches / hour
Qr= C i A = 0.07 CFS
Qp through the bottom of the basin= #REF! CFS Must be > Qr
10 YEAR 10 MIN HIGH INTENSITY EVENT
Intensity, i = 6.3 inches / hour
Volume for 10 yr. 10 min. event = 807.34 CF, must bey 1056 CF
INFILTRATION TRENCH ANALYSIS
,
Project #
041001-4
Project Name
BB&T Sneads Ferry
Recvng Stream
Mill Creek
Drainage Basin
White Oak
Site Area
1.4 acres
Impervious Area Calculation
Buildings
Parking/Asphalt
Concrete
Total
Volume/Storage Calculation
Filename: S:IWPDATAIWQSIINTRENCH1041001-4
Date 29-Oct-04
Reviewer L. Lewis
Classification SA
Index # WOK02 19-39-3-1
Drainage Are; 1725 SF
0.04 Acres
Rational Cc (list C after each BUA)
0 1
1725 1
0
If Rational Method is used, place a 1 in this box
Required 0
Design Storm
RV
........................................
::lfoto;<5fvre
Provided ::.........
................................. ..
Rainstore Volume per unit
Number of Rainstore Units provided
Storage In Rainstore Units
Total Storage in Rainstore Units
Number of units stacked
Width Of Single Rainstore Unit
Length Of Single Rainstore Unit
Height of a Single Rainstore Unit
Volume above ground
Total Volume Provided
% Impervious= 100.0%
Cc= 1.00
1.5 in
0.95
<'2d CF
Pipe Size 1 Pipe Size 2
25 gallons per unit
62
207 Cubic Feet
Cubic Feet
3 1 Foot high
3.33 Feet, 40"
3.33 Feet, 40"
0.33 Feet, 4"
Cubic Feet
Elevation Of Bottom @Rainstore Unit 39.5 Mean Sea Level
Elevation Of SHWT 37.5 Mean Sea Level
Overflow Elevation 39.83 Mean Sea Level
Elev. ft Area, sf Inc. Volume Acc. Volume
BOTTOM 0 0
TOP 0 0 0 0
Ex>iltration Rate / Drawdown
Reported Hydraulic Conductivity
Bottom Surface Area
25 YEAR 24 HOUR STORM N/A
Intensity, i = .33 inches / hour
Qr-CiA=
Qp through the bottom of the basin=
10 YEAR 10 MIN HIGH INTENSITY EVENT
0.01 CFS
#REF! CFS
0.2417 Cubic Feet Per Hour Per Sq Ft
229 Square Feet
'<;7a> hours
Must be > Qr
Intensity, i = 6.3 inches / hour
Volume for 10 yr. 10 min. event = 149.69 CF, must bey= 207 CF
INFILTRATION TRENCH ANALYSIS
Project #
041001-5
Project Name
BB&T Sneads Ferry
Recvng Stream
Mill Creek
Drainage Basin
White Oak
Site Area
1.4 acres
Impervious Area Calculation
Buildings
Parking/Asphalt
Concrete
Total
VolumeJStorage Calculation
Filename: S:IWPDATAIWQSIINTRENCH1041001-5
Date 29-Oct-04
Reviewer L. Lewis
Classification SA
Index # WOK02 19-39-3-1
Drainage Area 780 SF
0.02 Acres
Rational Cc (list C after each BUA)
0 1
780 1
0
If Rational Method is used, place a 1 in this box
Required 0
Design Storm
RV
Vbluiiln8 ore
Provided
::......................................
Rainstore Volume per unit
Number of Rainstore Units provided
Storage In Rainstore Units
Total Storage in Rainstore Units
Number of units stacked
Width Of Single Rainstore Unit
Length Of Single Rainstore Unit
Height of a Single Rainstore Unit
Volume above ground
Total Volume Provided
% Impervious= 100.0%
Cc= 1.00
1.5 in
0.95
7W CF
Pipe Size 1 Pipe Size 2
25 gallons per unit
31
104 Cubic Feet
<10 Cubic Feet
..................................
3 1 Foot high
3.33 Feet, 40"
3.33 Feet, 40"
0.33 Feet, 4"
Cubic Feet
Elevation Of Bottom @Rainstore Unit 37 Mean Sea Level
Elevation Of SHWT 35 Mean Sea Level
Overflow Elevation 37.33 Mean Sea Level
Elev. (ftl Areasf Inc. Volume Acc. Volume
BOTTOM 0 0
TOP 0 0 0 0
filtration Rate/Drawdown
Reported Hydraulic Conductivity
Bottom Surface Area
25 YEAR 24 HOUR STORM N/A
Intensity, i = .33 inches / hour
Qr=CiA=
Qp through the bottom of the basin=
10 YEAR 10 MIN HIGH INTENSITY EVENT
0.01 CFS
#REF! CFS
0.2417 Cubic Feet Per Hour Per Sq Ft
115 Square Feet
-1.1
Must be a Or
Intensity, i = 6.3 inches / hour
Volume for 10 yr. 10 min. event = 67.69 CF, must be<= 104 CF
BB&T - Sneads Ferry - SWa 041001 - Extension
' Subject: BB&T - Sneads Ferry - SW8 041001 - Extension
From: "Brian Soltz" <soltz@csitedesign.com>
Date: Tue, 12 Oct 2004 09:15:21 -0400
To: "'Linda Lewis'" <Linda,Lewis@ncmail.net>
CC: "'Cameron Weaver"' <Cameron. Weavcr@ncm ail. net>, "Daniel Brown"
<brown@csitedesign.com>, <burchett@csitedesign.com>
Linda,
Please extend our re -submittal date for the above noted project until Friday 10115. This will give us more
time to discuss that one remaining issue (off-line system) with you further. Please call us to discuss.
Thanks
Brian T. Soltz
COMMERCIAL SITE DESIGN, PLLC
Engineering - Surveying - Planning - Landscape Architecture
7501 Creedmoor Road, Suite 106
Raleigh, North Carolina 27613
Phone: (919) 848-6121 x126
Fax: (919) 848-3741
Cell: (919) 414-4054
soltzaa csitedesign.com
www.commercialsitedesion.com
1 of 1 10/12/2004 9:55 AM
I
�4 �9
n
d
S 9
t y } yy. 458 - �°, • / ,,'il_ , ,s -� �� A�4�
HIM
5 yin
if
y '` �: f 1a � S:� ` �.•.J ' a / to . _ S .� � .�L��a . ` _ � � � .
4�
yr fa /
ZY;
a
�
�U;5 fei•'� 4� !�
pp
YJ
l�
�•
a7
'.
f8t 4y�s�.� 6. G
iV
C 1 €l,-- A i 51
9 c ¢ = ff!!
Alt t t up
i3
p(�
, ¢€i 3 4 �y S;e
ed i Ea Cia4E a•
}
UUUT CLIENT:
�"xleaaMUST co
N.C.NlGHWAY2f08N.C.ylGHWAY172
P 0. e01r 11co
KfN5TON3ALE11.NC tr+011N0 �a v �...
STUMP SOUND TWSP_ ONSLO W CO. NORTH CAROLINA
4
E31E
\x\Q\MM\X\�\1
its
v,
A
m
mmom
Mg
M M ERM I
^Ee
II
•
3
d�ml;
fig
W: 1::) 44:jl
Ilk
ff
BB&T
N.C. HIGHWAY210 & N.C. HIGHWAY 172
sTuAdpsouNi)nvsp.,6NsLo6vrc).,NoRTHr-AROLIjVA
REMIMS
DETAILS
wre
INFILTRATION TRENCH ANALYSIS
Filename: S:\WPDATA\WQS\INTRENM041001-1
Project # 041001-1
Project Name BB&T Sneads Ferry
Recvng Stream Mill Creek
Drainage Basin White Oak
Site Area 1.4 acres
Impervious Area Calculation
Buildings
Parking/Asphalt
Concrete
Total
6970
9580
VolumelStorage Calculation
If Rational Method is used, place a 1 in this box
Required 0
'i
Provided
Design Storm
RV
Votore
IA
Rainstore Volume per unit
Number of Rainstore Units required
Storage In Rainstore Units
Total Storage in Rainstore Units
Number of units stacked
Width Of Single Rainstore Unit
Length Of Single Rainstore Unit
Height of a Single Rainstore Unit
Volume above ground
Total Volume Provided
Elevation OfBottom @Rainstore Unit
Elevation Of.SHWT
Overflow Elevation
Date 06-Oct-04
Reviewer L. Lewis
Classification SA
Index #
Drainage Are; 24829 SF
0.57 Acres
Rational Cc (list C after each BUA)
1
1
% Impervious= 66.7%
Cc= 0.73
1.5 in
0.65
iR� CF
Pipe Size 1 Pipe Size 2
25 gallons per unit
426
1424 Cubic Feet
Cubic Feet
3 1 Foot high
3.33 Feet, 40"
3.33 Feet, 40"
0.33 Feet, 4"
Cubic Feet
40 Mean Sea Level
38 Mean Sea Level
41.5 Mean Sea Level
Elev. ft 'Area, sf Inc. Volume Acc. Volume
BOTTOM 41.25 2394
Exfiltration Rat TOP 41.5 2394 598.5 598.5
Reported Hydraulic Conductivity 0.2417 Cubic Feet Per Hour Per Sq Ft
Bottom Surface Area 1574.6238 Square Feet
'.Draw ictwn -Aline hours
25 YEAR 24 HOUR STORM NIA
Intensity, i = .33 inches / hour
Qr=CiA=? 0.14 CFS
Qp through the bottom of the basin= #REF! CFS Must be > Or
10 YEAR 10 MIN HIGH INTENSITY EVENT
Intensity, }'. i = 6.3 inches / hour
Volume for 10 yr. 10 min. event = 1579.84 CF, must bey= 1424 CF