HomeMy WebLinkAboutSW7060313_HISTORICAL FILE_20190919STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
El CURRENT PERMIT
❑ APPROVED PLANS
�7 HISTORICAL FILE
C.
DOC DATE
YYYYMMDD
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Interim Arrertor
Rava Group, LLC
Attention: Vijayasree Uppalapati
P.O. Box 3009
Kitty Hawk, NC 27949
Subject:
Dear Vijayasree Uppalapati:
NORTH CAROLINA
Environmental Quality
September 19, 2019
Stormwater Permit No. SW7060313 Renewal
Sampat Professional Center
High Density Stormwater Project
Currituck County
Wuik d
A Division of Energy, Mineral, and Land Resources file review has determined that
Stormwater Permit SW7060313 for a stormwater treatment system consisting of an
infiltration basin serving Sampat Professional Center located on Caratoke Highway in
Currituck County expires on April 7, 2020. This is a reminder that permit renewal
applications are due 180 days prior to expiration. We do not have a record of receiving
a renewal application.
Please submit a completed permit renewal application along with a $505.00 fee for
permit renewal. Also, it was noted in the file review that a designer's certification that the
project was constructed in accordance with the approved plans as required by the
permit has not been submitted. Please include this with your application. Permit
application forms for renewal can be found on our website at:
https:-/.Ideq.nc.gov/about/divisioiisl/-cnei:gy-rni eral-land-resources ever -miner I-land-
rules'Istormwater- program Lpost-c nstrurtion. North Carolina General Statutes and the
Coastal Stormwater rules require that this property be covered under a stormwater
permit. Failure to maintain a permit subjects the owner to assessment of civil penalties.
If you have questions, please feel free to contact me at (252) 948-3923. 1 will be glad to
discuss this by phone or meet with you. If you would like, I can e-mail you a copy of the
application forms. You can request a copy by e-mailing me at roger.thorpe@ncdenr.gov.
Sincerely,
lY'K _2A_?
Roger K. Thorpe
Environmental Engineer
North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
_ Washington Regional Office 1 943 Washington Square Mall I Washington, North €;arollna 27889
252.946.6481
of wArE9
`02 MCI
Mr. Vijayasree Uppalapati,
Rava Group, LLC
PO Box 3009
Kitty Hawk, NC 27949
Dear Mr. Uppalapati:
Michael F. Fasley, Govemor
William G. Ross Jr., Secretan-
;North Carolina Department of Environment and ?Natural Resources
Alan W. Klimek- P.E. Director
Division o: Water Qualit%
April 7, 2006
Managing Member
Subject: Stormwater Permit No. S► V7060313
Sampat Professional Center
High Density Project
Currituck County
The Washington Regional Office received a complete Stormwater Management Permit
Application for Sampat Professional Center on March 28, 2006. Staff review of the
plans and specifications has determined that the project, as proposed, will comply with
the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding
Permit No. SW7060313 dated April 7, 2006, for the construction of the subject project.
This permit shall be effective from the date of issuance until April 7, 2016, and shall be
subject to the conditions and limitations as specified therein. Please pay special
attention to the Operation and Maintenance requirements in this permit. Failure to
establish an adequate system for operation and maintenance of the stormwater
management system will result in future compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you
have the right to request an adjudicatory hearing upon written request within thirty (30)
days following receipt of this permit. This request must be in the form of a written
petition, conforming to Chapter 150E of the North Carolina General Statutes, and filed
with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh; NC 27611-
7447. Unless such demands are made this permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please
contact Scott Vinson, or me at (252) 946-6481.
Sinter 1 ,
Al Hod e
Regional Supervisor
Surface Water Protection Section
AHlsav: C:ISTORMWATIPERMIT1SW7060313
cc: Victor White, PE
Currituck County Building Inspections
-'Aashington Regional Office
Central Files
N orth Caro
Naturw
'North Carolina Division of Water Quality Washing on Regional Office Phone (252) 946-6481 FAX (252) 946-921; Crsomer Service
Internet: ww'w rirwaterqualirv.ore 943 Washingon Square Mall, Washington, ?`'C 278S9 1-577-623-6748
An Equal OpporturitylA#fimnat ve Action Employer — 5J1% Recyci&a+t 0% POSi G07swmr7 Papa.-
State Stormwater Management Systems
Permit No. SW7060313
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of
North Carolina as amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Rava Group, LLC
Sampat Professional Center
Currituck County
FOR THE
construction, operation and maintenance of an infiltration basin in compliance with the
provisions of 15A NCAC 2H .1000 {hereafter referred to as the "stormwater rules"} and
the approved stormwater management plans and specifications and other supporting
data as attached and on file with and approved by the Division of Water Quality and
considered a part of this permit.
This permit shall be effective from the date of issuance until April 7, 2016, and shall be
subject to the following specified conditions and limitations:
1. DESIGN STANDARDS
1. This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.6 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from 106,222 square feet of
impervious area.
3. The tract will be limited to the amount of built -upon area indicated on page 3 of
this permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans.
5. The runoff from all -built -upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system.
Page 2 of 7
State Stormwater Management Systems
Permit No. SW7060313
6. The following design criteria have been provided in the infiltration basin and must
be maintained at design condition:
a.
Site Area, acres:
3.91
b.
Drainage Area to Basin, ft2:
170,467
C.
Total Impervious Surfaces, ft2:
106,222
d.
Design Storm, inches:
1
e.
Basins Depth, feet:
1.75
f.
Bottom Elevation, FMSL:
8.00
g.
Bottom Surface Area, ft2:
6,356
h.
Bypass Overflow Elevation, FMSL:
9.75
i.
Permitted Storage Volume, ft3:
24,581
j.
Type of Soil:
Conetoe loamy sands
k.
Expected Infiltration Rate, in/hr:
6.0
1.
Seasonal High Water Table, FMSL:
em
M. Receiving Stream/River Basin: UT Albemarle Sound 1 Pasguotank
n. Stream Index Number: 30
o. Classification of Water Body: "SB"
II. SCHEDULE OF COMPLIANCE
1. The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use prior to the construction of any
built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
3. The permittee shall at all times provide the operation and maintenance
necessary to assure the permitted stormwater system functions at optimum
efficiency. The approved Operation and Maintenance Plan must be followed in
its entirety and maintenance must occur at the scheduled intervals including, but
not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of bypass structure, infiltration media, flow
spreader, catch basins, piping and vegetated filter.
g. A clear access path to the bypass structure must be available at all times.
w
Page 3 of 7
State Stormwater Management Systems
Permit No. SVV7060313
4. Records of maintenance activities must be kept and made available upon
request to authorized personnel of DWQ. The records will indicate the date,
activity, name of person performing the work and what actions were taken.
5. The facilities shall be constructed as shown on the approved plans. This permit
shall become voidable unless the facilities are constructed in accordance with
the conditions of this permit, the approved plans and specifications, and other
supporting data.
6. Upon completion of construction, prior to issuance of a Certificate of Occupancy,
and prior to operation of this permitted facility, a certification must be received
from an appropriate designer for the system installed certifying that the permitted
facility has been installed in accordance with this permit, the approved plans and
specifications, and other supporting documentation. Any deviations from the
approved plans and specifications must be noted on the Certification. A
modification may be required for those deviations.
7. The stormwater systems shall not be used as Erosion Control devices. They
must be kept off line and free from sediment until the project'is complete and the
entire site has been stabilized.
8. Access to the stormwater facilities shall be maintained via appropriate
easements at all times.
9. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project
area. The project area is defined as all property owned by the permittee,
for which Sedimentation and Erosion Control Plan approval or a CAMA
Major permit was sought.
f. Filling in, altering, or ,piping of any vegetative conveyance shown on the
approved plan.
10. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by
the Permittee for a minimum of ten years from the date of the completion of
construction.
12. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time fram e
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements. The permittee
shall provide copies of revised plans and certification in writing to the Director
that the changes have been made.
13. This permit shall be effective from the date of issuance until April 7, 2016.
Application for permit renewal shall be submitted 180 days prior to the expiration
date of this permit and must be accompanied by the processing fee.
Page 4 of 7
State Stormwater Management Systems
Permit No. SW7060313
Ill. GENERAL CONDITIONS
This permit is not transferable except after notice to and approval by the Director.
In the event of a change of ownership, or a name change, the permittee must
submit a formal permit transfer request to the Division of Water Quality,
accompanied by a completed name/ownership change form, documentation
from the parties involved, and other supporting materials as may be appropriate.
The approval of this request will be considered on its merits and may or may not
be approved. The permittee is responsible for compliance with all permit
conditions until such time as the Division approves the transfer request.
2. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Water Quality, in
accordance with North Carolina General Statute 143-215.6A to 143-215.6C.
3. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal) having jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation
of nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management systems.
5. The permittee grants DENR Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
6. The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and reissuance or
termination does not stay any permit condition.
7. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
8. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
9. The permittee shall notify the Division of any name, ownership or mailing
address changes within 30 days.
Permit issued this the 7th day of April, 2006.
NO TH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
- L . -
i. for
Alan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Page 5 of 7
State Stormwater Management Systems
Permit No. SV 7060313
Sampat Professional Center
Stormwater Permit No. SV 7060313
Designer's Certification
I, , as a duly registered
in the State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
(Project)
for (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form'is included in the Certification.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
Page 6 of 7
State Stormwater Management Systems
Permit No. SW7060313
Certification Requirements:
1. The drainage area to the system contains approximately the permitted
acreage.
2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The bypass structure weir elevation is per the -approved plan.
6. The bypass structure is located per the approved plans.
7. A Trash Rack is provided on the bypass structure.
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. All required design depths are provided.
13. All required parts of the system are provided.
14. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Washington Regional Office
Currituck County Building inspections
Page 7 of 7
OFFICE USE ONLY
Date Received
Fee Paid
Permit Number
3 a
o
I S 3
State of North Carolina
SwA cK 3�aB�o�
Department of Environment and Natural Resources RECEIVE®
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION MN? 8 2006 'D
This form may be photocopied for use as an original
DWQ-VIIARO
I. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
�i�
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance)-
O PPA L A PAT I Ma kCt_Q� L sa M e irv\� AEA' --
3. Mailing Address for person listed in item 2 above:
R O . 3 aoq - -
City: — cm -yJK State: (\JL Zip:
Telephone Number: ( �LS �, ) 3d S - Q 3 d-4-
Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
SINM?8 i PR64'ES5)OtJAL- CGkr'TE-VZ
5. Location of Project (street address):
29 0 CAAATa K H IC HJAY �qg. "144i lAtj
- i'a �A �LH �wN$ P county: C� RR 17U� T
6. Directions to project (from nearest major intersection):
RP ROXI Ilc L oo Saul 6 ► R s c r, a F
S. R . f 112 ANp O.S. At6NWAY I 2'� .
7. Latitude: 3�� �� 1 Longitude: �� so/ of project
8. Contact person who can answer questions about the project:
Name: V (cro Wlk qr, Telephone Number: Z
IL PERMIT INFORMATION:
1. Specify whether project is (check one): New Renewal Modification
Form SWU-101 Version 3.99 Page 1 of 4
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit number and its issue date (if known)
Specify the type of project (check one):
Low Density X High Density Redevelop General Permit Other
Additional Project Requirements (check applicable blanks):
CAMA Major X Sedimentation/Erosion Control 404/401 Permit iNPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
III. PROJECT INFORMATION
1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative
(one to two pages) describing stormwater management for the project.
5ToF,ffiW T?_ GEWrAKTD W I+MMP_y iQuS _ 501ZPAcg5 t, I CL. BF
5+�LrET FLO) To Cy_�8 � GyTTER wNicN WILL
'iv r`SU�� � 57oR� Tt2 "T A55 N 1LTR�CTiv �A51►�lS
�o &Z i�`fi NT io r.� � -CiIL� -T ME ►J`T .�..�
2. Stormwater runoff from this project drains to the IRA,56?u4 l N0 K River basin.
3. Total Project Area:
-3. I 1 acres
5. How many drainage areas does the project have?
4. Project Built Upon Area: bZ . 3 t %
6. Complete the following information for each drainage area. If there are more than two drainage areas in the
project, attach an additional sheet with the information for each area provided in the same format as below.
Basin Information
Drainage Area 1
Drainage Area 2
Receiving Stream Name
• n1AmEi) -rAig. oi= Ai, rrAA9-LF Sdu
Receiving Stream Class
SAC S
Drainage Area
AI Ac$.E5�-
Existing Impervious* Area
Q
Proposed Impervious*Area
% Impervious* Area (total)
(p� , 3 101.
Impervious* Surface Area
Drainage Area 1
Drainage Area 2
On -site Buildings
aleG O$
On -site Streets
On -site Parking
o 351 L
-
On -site Sidewalks
3 Ft
Other on -site
p
Off -site
p
r_
Total: (3
Total:
* Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc. '
Form SWU-101 Version 3.99 Page 2 of 4
7. How was the off -site impervious area listed above derived?_ NIA
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
The following italicized deed restrictions and protective covenants are required to be recorded for all
subdivisions, outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table
listing each lot number, size and the allowable built -upon area for each lot must be provided as an attachment.
The following covenants are intended to ensure ongoing compliance with state stormwater management permit number
as issued by the Division of Water Quality. These covenants may not be
changed or deleted without the consent of the State.
2. No more than square feet of any lot shall be covered by structures or impervious materials.
Impervious materials include asphalt, gravel, concrete, brick, stone, slate or similar material but do not include wood
decking or the water surface of swimming pools.
3. Swales shall not be filled in, piped, or altered except as necessary to provide driveway crossings.
4. Built -upon area in excess of the permitted amount requires a state stormwater management permit modification prior to
construction.
5. All permitted runoff from outparcels or future development shall be directed into the permitted stormwater control
system. These connections to the stormwater control system shall be performed in a manner that maintains the integrity
and performance of the system as permitted.
By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the applicable items required above, that the covenants will be binding on all parties and persons
claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the State, and that they will be recorded prior to the sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for each
BMP specified for this project. Contact the Stormwater and General Permits Unit at (919) 733-5083 for the status
and availability of these forms.
Form SWU-102
Wet Detention Basin Supplement
Form SWU-103
Infiltration Basin Supplement
Form SWU-104
Low Density Supplement
Form SWU-105
Curb Outlet System Supplement
Form SWU-106
Off -Site System Supplement
Form SWU-107
Underground Infiltration Trench Supplement
Form SWU-108
Neuse River Basin Supplement
Form SWU-109
Innovative Best Management Practice Supplement
Form SWU-101 Version 3.99 Page 3 of 4
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. The complete application package should be
submitted to the appropriate DWQ Regional Office.
1. Please indicate that you have provided the following required information by initialing in the space provided
next to each item.
Initials
• Original and one copy of the Stormwater Management Permit Application Form V� W
• One copy of the applicable Supplement Form(s) for each BMP LJ�
• Permit application processing fee of $420 (payable to NCDENR)
• Detailed narrative description of stormwater treatment/management
• Two copies of plans and specifications, including: OL O
- Development/Project name
- Engineer and firm
-Legend
- North arrow
- Scale
- Revision number & date
- Mean high water line
- Dimensioned property/project boundary
- Location map with named streets or NCSR numbers
- Original contours, proposed contours, spot elevations, finished floor elevations
- Details of roads, drainage features, collection systems, and stormwater control measures
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII. AGENT AUTHORIZATION
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section.
Designated agent (individual or firm): VICTo2 Wv- 1Tc LANDMARK 6"(h.g EA)U. Pc..
Mailing Address: P 4 , _ 1190
City: k< \_TEY OAWK State: N C_ Zip:_ N1
Phone: { aS 1.. ).��o�SS` �11� Fax: ( a5Z 1 25 S--yCIC1�
VIII. APPLICANT'S CERTIFICATION
1, (print or type name of person listed in General Information, item 2) R C
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A
NCAC 2H .1000.
Signature:
Date: a
Form SWU-101 Version 3.99 Page 4 of 4
LANDMARK ENGINEERING & ENVIRONMENTAL, P.C.
Sampat Professional _Center
Stormwater Management Plan
Design Narrative
Feb 2, 2006
P.O. Box 1190
KSTTY HAWK, NC 27949
PHONE: 252.255.5127
FAX: 252.255,0992
RECEOVED
MAR 2 8 2006
DWQ-WARD
The above referenced project is a new develpment of an office/retail commercial park, with
associated parking and infrastructure. The site is located off of US Highway 158 in Point
Harbor, Currituck County, North Carolina.
The stormwater management plan is a single drainage area which is almost surrounded by the
propesed infiltration swaleslbasins. Storniwater runoff from proposed impervious surfaces will
be conveyed to the stormwater retention system via a combination of sheet flow, stormwater
catch basins/pipe and concrete flumes. The proposed swale/basin system also incorporates pipe
to provide hydraulic connections to provide equalization of the basins. The entire system provide
in excess of the ten year two hour storm, concervatively assuming that 95% of all stormwater is
conveyed to the proposed basin/swale system. Stormwater in excess of the proposed detention
basins capacity will be conveyed by a grassy overflow spillway into the NCDOT highway
drainage system adjacent to U.S Highway 158. The soils present at the site (Conetoe Loamy
Sand) provide very high rates of infiltration which are more than adequate to meet the criteria for
the required drawdown of the basins/swales. Listed depths to the seasonal high water table for
Conetoe loamy sands are listed in the UDSA's Soil Survey of Currituck County North Carolina
as in excess of six feet below the land surface. Soil borings conducted at the site with a
representative of the Currituck County Health Department for wastewater design agreed with this
published data. Based on existing elevations at the site and both published and soil boring
information, a seasonal high water table elevation of 5.0 msl was calculated and used for design
purposes.
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LANDMARK ENGINEERING & ENVIRONMENTAL, P.C.
P.O. BOX 1190
KITTY HAWK, NC 279A.9
PHONE: 252.255,5127
Fa,x: 252.255.0992
Sampat Professional Center, Caratoke Highway, Currituck County, NC
Proposed infiltration basin storage calculations:
Contour areas: (Areas: Calculated by Autocad)
915' : 8,408 sq. ft. + 5,131 sq. ft. + 3,062 sq. ft. + 5,340 sq. ft. = 21,9AI-5q. ft.
9.0' : 5,851 sq. ft. + 3,458 sq. ft. + 2,023 sq. ft. + 3725 sq. ft. = 15,057 sq. ft.
8.0' : 1,622 sq. ft. + 686 sq. ft. + 1,299 sq.ft. + 1,252 sq. ft. + 482 sq. ft. + 1,015 sq. ft. = 6,356 sq. ft
Volumes:
Direct storaae:
9.75' to 9.0' : 13,874 cu. Ft.
9.0' to 8.0' 10,707 cu. Ft.
Total direct storage = 24,581 cu. Ft.
Indirect storage:
Storage in soil voids below basin and above the Seasonal High Water Table (s.h.w.t. = 5' msl)
21,941 sq. ft. x 0.2 (void ratio) x 3 ft = 13 615 cu. Ft o4�taatttI1011
Total storage (direct and indirect) provided = 37,746 cu. Ft.-
4
s Total impervious coverage = 106,222 sq. ft.
37,746/(106,222 x 0.95) = 0.374 feet or 4.49 inches
!!{liii4�Sti
Total storage required for a 1" design storm = (1" x 1ft112") x (106,222sq. ft. x .95) = 8 409 cu. Ft,
Total storage required for a 4.3" design storm = (4.3" x 1ft/12") x (106,222sq. ft. x .95) = 36,160 cu. ft.
LANDMARK ENGINEERING & ENVIRONMENTAL, P.C.
P.O. Box 1190
KITTY HAWK, NC 27949
PHONE: 252.255.5127
FAX: 252.255.0992
Subject: Field evaluation of soil characteristics for Sampat Professional Center, located off
of U.S. 158 (Caratoke Highway), Currituck County, North Carolina.
The above site was visited with Mr. Kevin Carver of the Currituck County Health Department to
obtain information on soil profile characteristics in selected areas throughout the site. The
findings are as follows:
The soils in site area are mapped on the attached Figure 1 which is a portion of sheet 26
of the USDA Soil Conservation Service's, "Soil Survey of Currituck County North
Carolina". According to this Survey the soil series located in the site is mapped as a
Conetoe Loamy Sand:
Physical observation and written profiles of the soils were completed during two soil borings
advanced at the site. The Soil profiles encountered during the borings are listed below as follows:
Boring #1 (ground Elevation 11.5' ms] +/-)
0"-24" Lt. Yellowish Brown med. fine to fine silty sand - (10 YR 6/4),
(SP-SM).
24"-48" Lt. Yellowish Brown silty sand to fine sand - (10 YR 6/4). Silt
content decreasing with depth. (SP-SM to SP)
48"-66" Yellow Med. Fine sand - (10 YR 7/6), well sorted (SP)
End of Boring #1
Boring #2 (ground elevation 10.5' msl +/-)
0-6" Grayish Brown silty sand - (10 YR 5/2), few fine roots. (SM)
6"-12" Transition
12"-26" Lt. Yellowish Brown silty sand - (10 YR 6/4), (SP-SM)
26"-40" Lt. Yellowish brown fine sand, some silt - (10 YR 6/4). (SP)
40"-66" Yellow med. Fine sand - (10 YR 7/6). Fairly well sorted (S P)
Moisture content increasing with depth, no SHWT indicators, but
Bottom of boring is assumed to be in close proximity of SH WT.
Based on site investigations, the soils are generally consistent with the soil mapping in the USDA
Soil Conservation Service's, "Soil Survey of Currituck County North Carolina". It must be
recognized that smaller isolated pedons of other soils series such as Altavista, Bojac and State
may be present within the listed soil map units as stated in the soil map units text.
CURRITUCK COUNTY, NORTH CAROLINA — SHEET NUMBER 26
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S W 7666313
LANDMARK ENGINEERING & ENVIRONMENTAL, P.C.
P.O. Box 1190
KITTY HAWK, NC 27949
PHONE: 252,255.5127
FAX: 252,255.0992
March 17, 2006
Mr. Bill Moore
NCDE&NR
Division of Water Quality
MAR 2 8 2006
943 Washington Square Mall DWQ_WARO
Washington, NC 27889 �C
Re: Sampat Professional Center
Poplar Branch Township, Currituck County, NC
Expedited Review Stormwater Management Plan Permit Application Package
Dear Mr, Moore:
On Behalf of Rava Group, LLC„ Landmark Engineering & Environmental, P.C. submits for your review
and approval, a Expedited Review Stormwater Management Plan package containing the following:
1.) Check payable to NCDE&NR in the amount of $4,000.00.
2.) An original and one copy of a Request for Express Permit Review Form.
3.) An original and one copy of the Stormwater Management Plan Application Form.
4.) An original and one copy of the Infiltration Basin Supplement.
5.) Two copies of Stormwater calculations and narrative.
6.) Two sets of Plan sheets and details (Sheets Cl, C2 and 0).
Thank you for your time and attention to this matter. If you have any questions or require additional
information please contact me at (252) 255-5127.
Respectfully submitted,
Landmark Engineering & Environmental, P.C.
Victor NhrteP.E.
cc: Mr. Raj Uppalapati - Rava Group, LLC
A��
NC®ENR
North Carolina Department of Environment and Natural Resources
943 Washington Square Mall, Washington NC 27889 (252) 946-6481 FAX (252)975-3715
Request for Express Permit Review
FILL-IN all information below and CHECK required Permit(s).
Please include this with the application package upon submittal. Project application received after 12 noon will be
stamped in the following work day. Thank you! Lyn Hardison lyn.hardison(a.ncmail.net
APPLICANT Name
Company
Phone
VkTAVA5r Ee�- U
AV6 GQ.QU P . (_.LC.
A7I
In- 66>: -�oocT City/State 't<r TY HAOK Zips
A85 -9- -r Fax Email
PROJECT Name 5 Anl?q-r ... t79oFE55ionlAc_ CE"7E Z County CORK E )�K
PROJECT LOCATION(ADDRESS) 4(4,14W)\Y
ENGINEER/CONSULTANT IC?�/� �� .,,WAiTE�;�� ,
Company LAr-)OMARK- LNG, �- ENiv, .. #'C
Address -P, ca, 6`C I Ill o City/State _<+TTY AW K _Zip
Phone(),Siff 155-51 Fax Sz1 25S-69g2- Email
State or National Environmental Policy Act (SEPA, NEPA) - EA or EIS Required ❑Yes �K No
❑ STREAM ORIGIN Determination; # of Stream calls; Stream Name
STORMWATER ❑ Low Density ❑ High Density -Detention Pond ❑ High Density -Other
❑ Low Density -Curb & Gutter g High Density -Infiltration ❑ Off Site
PROJECT SYSTEM(S) TRIBUTARY TO k-3iE mAe-ck y: uN.,) STREAM NAME I, RIVER BASIN
❑ COASTAL ❑ Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information
MANAGEMENT ❑ Upland Development ❑ Marina Development ❑ Urban Waterfront
❑ LAND QUALITY ❑ Erosion and Sedimentation Control Plan with acres to be disturbed, CK #.
❑ WETLANDS (401) ❑ No Wetlands on Site (letter from COE) ❑Wetlands Delineated/No JD
❑ Greater than 0.1 AC Wetlands Impacted "❑Jurisdictional Determination has been done
❑ Less than 0.1 AC Wetlands Impacted ❑Greater than 0.5 AC Wetlands Impacted
CIRCLE YIN: 401 Application ❑Yes ❑ No 404 Application in Process wlUSCOE ❑Yes ❑ No
The legislation allows additional fees, not to exceed 50 of the original Express Review permit application
fee, to be charged for subsequent reviews due to the insufficiency of the permit applications.
For DENR Use only RE
CHECK# 2115 wyo
SUBMITTAL DATES: Fee Split for multiple permits:
SW 3-2-1-06 $ 4moCAM
LQS $
QS $
401 $
Total Fee Amount $ 40
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MAR 16 200 FINANCIAL RESPONSIBILITY/OWNERSHIP FORM
SEDIMENTATION POLLUTION CONTROL ACT
DWQ-WARD
No person may initiate any land -disturbing activity on one or more acres as covered by the Act before this
form and an acceptable erosion and sedimentation control plan have been completed and approved by the
Land Quality Section, N.C. Department of Environment and Natural Resources. (Please type or print and, if
the question is not applicable or the e-mail and/or fax information unavailable, place NIA in the blank.)
Part A.
1. Project Name -, Aipt� T+I�c�t-E55 la�l�lt-►�Ei�
2. Location of land -disturbing activity: County CORR+YIS--K City or Townshi LA PS O<-d
Highway/Street C�5- 016AOAI Jq Latitude �� d� Longitude 45° 50'
3. Approximate date land -disturbing activity will commence: ARC 4 I, of o(o
4. Purpose of development (residential, commercial, industrial, institutional, etc.): Corp w RC I AL
5. Total acreage disturbed or uncovered (including off -site borrow and waste areas):
6. Amount of fee enclosed: $ 0100106 . The application fee of $50.00 per acre (rounded
up to the next acre) is assessed without a ceiling amount (Example: a 9-acre application fee is $450).
7. Has an erosion and sediment control plan been filed? Yes No Enclosed
8. Person to contact should erosion and sediment control issues arise during land -disturbing activity
Name 4I CTO P, WVA I Te , at ,
E-mail Address m
'. ne, ;
a,A^ . n k. r)Q�
Telephone' S? a 55- SIZi�
Cell # )LL �2, -6%0 Fax #
015�
255- 019-,
9. Landowner(s) of Record (attach accompanied page to list additional owners):
'RASA GRoo9 , L.L.C. Sz1 305 �?ax SZ
Name elep one umber
P.�. 36X �oo°� la3Co CREEK A68f)
Current Mailing Address Current Street Address
_ K MV 0 AUK K(_ X�3` KiQK �
City State Zip City St4r u L y VZio
10. Deed Book No. OZ34 Page No. 53), Provide a
Part B.
Person(s) or firm(s) who are financially responsible for the land-d
comprehensive list of all responsible parties on an attached sheet):
4A GiRx , L.L.0
Name
la
fof� st current deed.
�J u MAR 14TY
2QQ6
urbin yy Provide' a
WASHfNGTON REGIONAL
-&
-o. -,aK - o 103(, CRt-'K ,ROAD
Current Mailing Address Current Street Address
K,t'ff)� HAWK nl(_ .1-19q� _ Krtt7' Awy, NC ).39II
City State Zip City 1 State Zip
Telephone 5*1 305, O 0ff- Fax Number
2. (a) If the Financially Responsible Party is not a resident of North Carolina, give name and street address
of the designated North Carolina Agent:
►41A
Name E-mail Address
Current Mailing Address
City
Telephone
Current Street Address
State Zip City
Fax Number
State Zip
(b) If the Financially Responsible Party is a Partnership or other person engaging in business under an
assumed name, attach a copy of the Certificate of Assumed Name. If the Financially Responsible
Party is a Corporation, give name and street address of the Registered Agent:
N/A
Name of Registered Agent
Current Mailing Address
E-mail Address
Current Street Address
City State Zip City State Zip
Telephone Fax Number.
The above information is true and correct to the best of my knowledge and belief and was provided
by me under oath (This form must be signed by the Financially Responsible Person if an individual
or his attorney -in -fact, or if not an individual, by an officer, director, partner, or registered agent with
the authority to execute instruments for the Financially Responsible Person). I agree to provide
corrected information should there by any change in the information provided herein.
aPPALAPAJ 4
Typeorprint name
V i
Signatur
Ka_c M e +1►.be r
Title or Authority
Date
I, 'R2T �iWZT7/ , a Notary Public of the County of pFj
State of North Carolina, hereby certify that V I SA Y p 5 QT UPP/3'X] PA T J __ appeared
personalty before me this day and being duly sworn acknowledged that the above form was
executed by him.
h e'r. _
Witness my hand=and notarial seal, this Z 3 day of J 41LItJA2 Y 20
My commission expires W6i2t DZOO
s 4z u
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