SW8970632_HISTORICAL FILE_19970820

STORMWATER DIVISION CODING SHEET
POST-CONSTRUCTION PERMITS
PERMIT NO. SW8 T�3a-
DOC TYPE ❑ CURRENT PERMIT
❑ APPROVED PLANS
lam' HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE t qq 3 D� aU
YYYYMMDD

State of North Carolina
Department of Environment,
Health and Natural Resources
Wilmington Regional Office
Division of Water Quality OA
)A
James B. Hunt, Jr., Governor C) FE Y w ■ V F1
Wayne McDevitt, Secretary
A. Preston Howard, Jr., P.E., Director.
August 20,,1997
Mr. Marvin E. Harris, Owner
Harris Electric n
4201 Emerson Street Fes'
Wilmington, NC 28403 v
Subject: Permit No. SW8 970632
Harris Electric
High Density Commercial Stormwater Project
New Hanover County
Dear Mr. Harris:
The Wilmington Regional Office received the Stormwater Management Permit Application for Harris Electric on June 25,
1997, with final information on July 22, 1997. 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. SW8 970632 dated August 20, 1997, for the construction of Harris Electric.
This permit shall be effective from the date of issuance until August 20, 2007, 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 150B 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 Linda Lewis, or me at
[phone].
Sincerely,
Rick Shiver, P.G.
Acting Regional Water Quality Supervisor
RSS/arl: S:\WQS\STORMWAT\PERMIT\970632.AUG
cc: Ward Andrews, P.E.
Tony Roberts, New Hanover County Inspections
Beth Easley, New Hanover County Engineering
David Mayes, P.E., City of Wilmington
Linda Lewis
Wi` lmington Regional'Office
Central Files
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer

State Stormwater Management Systems
Permit No SW8 970632
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH 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
Mr. Marvin E. 'Harris
Harris Electric
New Hanover County
FOR THE
construction, operation and maintenance of a detention pond 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 August 20, 2007 and shall be subject to the following specified
conditions and limitations:
I. DESIGN STANDARDS
I. 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 on page 3 of this
permit, the Project Data Sheet. The stormwater control has been designed to handle the runoff from 101,125 square
feet of impervious area.
3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the
permit.
4. The tract will be limited to the amount of built-upon area indicated on page 3 of this permit, and per the approved
plans.
5. The permittee is responsible for verifying that the proposed built-upon area does not exceed the allowable built
upon area.
2

State Stormwater Management Systems
Permit No SW8 92Q_Q1
DIVISION OF WATER QUALITY
PROJECT DATA SHEET
Project Name: Harris Electric
Permit Number: 970632
Location: New Hanover County
Applicant: Mr. Marvin E. Harris, Owner
Mailing Address: Harris Electric
4201 Emerson Street
Wilmington, NC 28403
Application Date: June 25, 1997 '2
�j
Water Body Receiving Stormwater Runoff: Burnt Mill Creek
Classification of Water Body: "C Sw"
If Class SA, chloride sampling results: n/a
Pond Depth: 6' feet
Permanent Pool Elevation: 34.3 FMSL
Total Impervious Surfaces Allowed: 101,125 square feet
Offsite Area entering Pond: none per Engineer
Required Surface Area: 5,663 square feet
Provided Surface Area: 9,173 square feet
Required Storage Volume: 8,217 cubic feet
Provided Storage Volume: 23,125 cubic feet
Temporary Storage Elevation: 36.5 FMSL
Controlling Orifice: 2" pipe
3

State Stormwater Management Systems
Permit No SW8 970632
Harris Electric
Stormwater Permit No. SW8 970632
New Hanover County
Engineer's Certification
1, as a duly registered Professional Engineer 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.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
6

State Stormwater Management Systems
Permit No SW8 970632
6. The following items will require a modification to the permit:
a. Any revision to the approved plans, regardless of size.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built-upon area.
e. Further subdivision of the project area.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan.
In addition, the Director may determine that other revisions to the project should require a modification to the
permit.
7. 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 frame 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.
H. SCHEDULE OF COMPLIANCE
1. The permittee will comply with the following schedule for construction and maintenance of the stormwater
management system:
a. The stormwater management system shall be constructed in it's entirety, vegetated and operational for it's
intended use prior to the construction of any built-upon surface except roads.
b. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be
repaired immediately.
2. 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 side slopes.
d. Immediate repair of eroded areas.
C. Maintenance of side slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping.
g. Access to the outlet structure must be available at all times.
3. 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.
4. 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.
5. 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.
4

State Stormwater Management Systems
Permit No. SWS 970632
6. 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.
7. Prior to the sale of any,portion of the property, an access/maintenance easement to the stormwater facilities shall
be granted in favor of the pemtittee if access to the stormwater facilities will be restricted by the sale of any portion
of the property.
III. GENERAL CONDITIONS
1. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a
name change of the Permittee, a formal permit request must be submitted to the Division of Water Quality
accompanied by an application fee, 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.
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) which
have 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 DEHNR Staff permission to enter the property 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.
Permit issued this the 20th day of August, 1997.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
A. Preston Howard, Jr., P/.EE.., Director 1 v
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SWS 970632
5.

- DIVISION OF WATER QUALITY
NORTH CAROLINA STORMWATER MANAGEMENT PERMIT APPLICATION
I. GENERAL INFORMATION
(Please print clearly or type)
1. Project Name Harris Electric
2. Location, directions to project (include County, Address, State Road) Attach map. 4201 Emerson Street
in the City of Vilmington.
3. Owner's Name Marvin E. Harris Phone [phone]
4. Owner's Mailing Address 4201 Emerson Street
City Wilmington State N. C. Zip 28403
5. Nearest Receiving Stream Burnt Mill Creek Class C Sw
6.Projectdescription Warehouse and sales — Building will be used as a distribution
point for U. S. Gypsum products.
II. PERMIT INFORMATION.
1.Permit No.(robeftlkdinbyDwQ) 5669
2. Application Date Feeenclosed$ 385.00
3. PermitType: X New Renewal Modification(existing Permit No.)
4. Project Type: _Low Density X Detention_Infiltration_Redevelop_General_Alter_Offsite
5. Other State/Federal Permits/Approvals Required (Cheek appropriate blanks)
CAMA Major Sedimentation/Erosion Control X 404 Permit
III. BUILT UPON AREA (Please see NCAC 211.100S rhea.1007 for applicable density limiv)
Drainaee Draiwnw Breakdown of Impervious Area
Basin Basin (Please indicate below the design impervious area)
Classification C 8w Buildings 29,400 sq. ft.
Existing Built-upon Area "°: '0 sq. ft. Streets
Proposed Built-upon Area 101,125 sq, ft. Parking/SW 71,725 sq. ft.
Total Project Area 151,742 sq, ft. Other
% Built-upon Area 67% Totals 101,125 sq. ft.
IV. STORMWATER TREATMENT (Describe how the runoff will be treated) �' r �VDp00
a
Collected in catch basins and piped to the pond.

V. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
Deed restrictions and protective covenants are required to be recorded for all low density projects and all
subdivisions prior to the sale of any lot. Please see Attachment A for the specific items that must be recorded
for the type of project applied for.
By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the items required by the permit, that the covenants will be binding on all parties and persons
claiming under them, that they will run with the land, that the covenant cannot be changed or deleted without
concurrence from the State, and that they will be recorded prior to the sale of any lot.
VI. OWNER'S CERTIFICATION
1 Marvin F. Harris certify that the information included on this permit
(Please prim clearly or type)
application form is correct, that the project will be constructed in conformance with the approved plans, that
the deed restrictions will be recorded with all required permit conditions, and that to the best of my knowledge,
the proposed project complies with the requirements of 15A NCAC 2H.1000.
I authorize the below named perso t or firm to submit stormwater plans on my behalf.
Owner/Authorized Agent Signature and Title Date
Marvin E. Harris, Owner
VII. AGENT AUTHORIZATION (Please fill in the name of the engineer/surveyor authorized to ndhmit plaru on the awner's belwo..)
Person or firm name J. Ward Andrews, P. E.
Mailing Address P. 0• Box 4423
City Wilmington State N. C. .. Zip 28406 Phone [phone]
Please submit application, fee, plans and calculations to the appropriate Regional Office.
cc: Applicant/WiRO//Central Files
Office use only
TORMNATER
E C E I V E D
JUL 0 31997 D
Sw gM06232

POND MAINTENANCE REQUIRFNEENTS
Project Name: ?arris :7ectric Project No. ScvBR�Dla3Z
Responsible Parry: Marvin 3. Harris Phone No. 910-799-4969
Address: 4201 3nerson Straet, Ithimineton, N. C. 28403
I. Monthly, or after every runoff producing rainfall event, whichever comes first:
A. Inspect the trash rack; remove accumulated debris, repair/replace if it is not functioning.
B. Inspect and clear the orifice of any obstructions. If a pump is used as the drawdown
mechanism, pump operation will be checked. A log of test ruts of the pump will be kept
on site and made available to DEM personnel upon request.
C. Inspect the pond side slopes and grassed inlet swales; remove trash, and repair eroded
areas before the next rainfall event.
D. If the pond is operated with a vegetated filter, the filter will be checked for sediment
accumulation, trash accumulation, erosion and proper operation of the flow spreader
mechanism. Repairs/cleaning will be done as necessary.
II. Quarterly:
A. Inspect the collection system (ie. catch .basins, piping, grassed swales) for proper
functioning. Accumulated trash will be cleared from basin grates, basin bottoms, and
piping will be checked for obstructions and cleared as required.
B. Pond inlet pipes will be checked for undercutting, riprap or other energy dissipation
structures will be replaced, and broken pipes will be repaired.
M. Semi-annually:
A. Accumulated sediment from the bottom of the outlet structure will be removed.
B. The pond depth will be checked at various points. If depth is reduced to 75% of original
design depth or 3 feet whichever is greater, sediment will be removed to at least the
original design depth.
C. Grassed swales, including the vegetated filter if applicable, will be reseeded twice a year
as . TORMNATER
E C E I V E D
JUL 0 31997
D E M
PROJ N

pONA MAINTFiNANCE REQUIREN iENTS
PAGE 2
IV. General:
A. Mowing of the side slopes will be accomplished according to the season. Maximum grass
height will be 6'.
B. Cattails are encouraged along the pond perimeter, however they will be removed when they
cover Mott than N2 the surface area of the pond.
C, The orifice/pump is designed to draw down the pond in 2-5 days. If drawdown is not
accomplished in that time, the system will be checked for clogging. The source of the
clogging will be found and etiminaled.
D. All components of the detention pond system will be kept in good working order. Repair
or replacement components will meet the original design specifications as per the approved
swrmwawr plan. If previously approved components art determined to be ineffective, the
component must be redesigned and/or replaced.
V. Special Requirements:
I Marvin E. Harris hereby acknowledge that I am the financially
responsible party for maintenance of this detention pond. I will perform the maintenance as outlined
above, as part of the Ccttification of Compliance with Swrmwawr Regulations received for this project.
Signature: Date:
Mar n E. Harris, Owner
a Notary Public for the State of ,
County of do hereby certify that
personally ap re
me this day of 19_, and acknowledge the
due execution of the forego trument. Witness and official seal,
SEAL
My commi ex
ssion
DA/arl: S:\WQS\STORMWAT\FORMS\O&.M-POND.FOR

J. WARD ANDREWS
Consulting Engineer
POST OFFICE BOX 4423
WILMINGTON, NORTH CAROLINA 28406
TELEPHONE- [phone]
July 21, 1997 S®uAW, o Y „ ®ER
Ms. Linda Lewis I IHIIIII /F►1 I
Environmental Engineer
N. C. Department of Environment,
Health, and Natural Resources n E C E I V E D
Division of Water Quality uu
127 Cardinal Drive Extension uu JUL 2 21997
Wilmington, N. C. 28405-3845
Dear Ms. Lewis: PROJ 8L p(03Z
I have your letter of July 14. 1997 requesting additional information
on Harris Electric, Sormwater Project SW 8 970632.
I will respond in the order that your items were listed:
(1) Additional elevations have been given and valleys indicated. An
inverted crown section is used throughout.
(2) Dimensions for the permanent pool are shown.
(3) It has been decided that a vertical curb and gutter section will
be used instead of extruded curb. A detail is shown.
(4) There are no known wetlands on this site. See note on plans.
(5) A note is provided at the lower left corner of the pond section
indicating that there is to be a recorded essement.
(6) Catch basin tops and inverts are shown in a table.
(7) There is no offsite water draining into the pond.
(8) Total volume of storage is 23,095 cu. ft.
23,095 x .20 = 4,619 cu. ft. = volume required for forebay.
Actual volume in forebay is 4,626 cu. ft.
Please let me know if there is any further information required.
Yours very truly,
J. Ward Andrews, P. E.

State of North Carolina
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr. Division of Water Quality Jonathan B. Howes
Governor Water Quality Section Secretary
July 14, 1997
Mr. Ward Andrews, P.E.
PO Box 4423
Wilmington, NC 28406
Subject: ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 970632
Harris Electric
New Hanover County
Dear Mr. Andrews:
The Wilmington Regional Office received a Stormwater Management Permit Application for Harris
Electric on June 25, 1997. A preliminary review of that information has determined that the application is
not complete. The following information is needed to continue the stormwater review:
✓ 1. Provide additional spot elevations along the edges of the asphalt and sidewalks to indicate how
the site will drain into the pond. The two sections shown, if built as proposed will not allow
runoff to enter the basins, as they are currently located. Either an inverted crown section is
necessary, or the basins must be relocated to the outer edges of the parking area.
2. Provide dimensions for the prmanent pool and building.
3. Provide an extruded curb detail.
V,' 4. Delineate all wetlands on site, or note on the plans that none exist.
I//5. Locate the pond in a recorded access/drainage easement.
l( 6. Provide the catch basins top and invert elevations. No table is provided on the current plans.
06 00
t� 7. Does any of the existing site drain to the pond? How about off-site areas? Have you
investigated the runoff patterns and determined that no off-site enters this pond?
127 Cardinal Drive Extension,Wilmington,N.C.28405-3845•Telephone [phone]• Fax [phone]
An Equal Opportunity Affirmative Action Employer

Mr. Andrews
July 14, 1997
Stormwater Project No. SW8 970632
----------------------------------------------
8. Provide calculations that the forebay can hold a volume equivalent to 20% of the first inch
volume.
Please note that this.request for additional information is in response to a preliminary review. The
requested information should be received by this Office prior to August 14, 1997, or the application will
be returned as incomplete. The return of a project will necessitate resubmittal of all required items, including
the application fee.
If you have any questions concerning this matter please feel free to call me at [phone].
Sincerely,
Ms. Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\970632.JUL
cc: Linda Lewis
Central Files
127 Cardinal Drive Extension,Wilmington,N.C.28405-3945 •Telephone [phone]• Fax [phone]
An Equal opportunity All mrative Action Employer

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