HomeMy WebLinkAboutNCC192271_ESC Approval Submitted_20191014ENGINEERING
230 Government Center Drwe, Suite 160, Y1d nifttom NIIt 28403
P` (910) 798-7139 1 F. (910) 798-7O51 j NHCgsv.wm
Jiro Iannucci. PE, CM. County Engineer
October 7, 2019
Marsh Landing Place, LLC
2228 Deepwood Drive,
Wilmington, North Carolina 28405
RE: Grading Permit #51-08, Marsh Landing II
Dear Mr. Brian Thomas:
This office has reviewed the revised erosion and sedimentation control plan. We find the plan to be
acceptable with performance reservations and modifications. Please read the hermit conditions carefully and
,return the signed blue original to our c ce and keep the copy for your records. Approval of this land disturbing
permit hereby give notice of our right of periodic inspection to ensure compliance with the approved plan.
As of April 1, 2019, all new construction activities are required to complete and submit an electronic
Notice of Intent (NOI) form requesting a Certificate of Coverage (COC) under the NCG010000 Construction
Stormwater General Permit. This form MUST be submitted prior to the commencement of and land disturbing
activity on the above named project, according to State Stormwater requirements. The NOI form may be
accessed at deq.nc.gov/NCG01. Please direct questions about the NOI form to Annette Lucas at
Annette.lucas@ncdenr.eov or Paul Clark at Paul.clark@ncddenr.sov. After you submit a complete and correct
NOI Form, a COC will be emailed to you within three business days. Initially, DEMLR will not charge a fee for
coverage under the NCGO1 permit. However, on or after May 1, 2019, a $100 fee will be charged annually. This
fee is to be sent to the DEMLR Stormwater Central Office staff in Raleigh. Once the project is stabilized and
completed a !Notice of Termination (NOT) should be filed to final out the project.
- The land disturbing permit fee of 4350 is due to be paid, to New Hanover County Engineering, to my
attention, prior to plat recordation.
A copy of the enclosed land disturbing permit, a copy of the approved erosion and sedimentation control
plan as well as any approved deviations, the NCG01 permit, a copy of the Certificate of Compliance (COC),
records of inspections made during the previous 30 days and a rain gauge must be posted at the job site.
A preconstruction meeting Is optional prior to any land disturbing activity on this project. Please contact
me at (910) 798-7139 if you would like to schedule this meeting in our office. If you choose not to have the
preconstruction meeting, you need to contact us with the date land disturbing activity will take place onsite and
again once the initial erosion control measures are installed.
Page 2 of 2
New Hanover County's Erosion and Sedimentation Control Program is performance- oriented, requiring
protection of existing natural resources and adjoining properties. If, following the commencement of the project,
it is determined that the plan is inadequate to meet the requirements of the New Hanover County's Erosion and
Sedimentation Control Ordinance, this office may require revisions to the plan and its implementation of the
revisions to insure compliance with the ordinance.
This land disturbing permit will expire within 1 year following the date of approval, if no land disturbing
activity has been undertaken. If no activity takes place within one year after work has begun onsite, the permit
will expire. Please contact this office to reactivate a permit that has expired.
Acceptance and approval of this erosion control plan is conditioned on your compliance with Federal
and State water quality laws, regulations and rules. This permit will not preclude any other permits or approvals
necessary for beginning or completing this development. It is the owner's responsibility to have all the approvals
and permits that are required prior to beginning construction.
Please note this approval is based in part on the accuracy of the information provided in the Financially
Responsibility Form, which you provided. You are requested to file an amended form if there is any change in the
information included on the form.
Your cooperation is appreciated,
Beth Easley Wetherill
NHC Soil Erosion Specialist
cc: Joseph Boyd PE, Withers & Ravenel
Brad Schuler AICP, Senior Planner New Hanover County
Permit# GP 51-08
Permit for a Land Disturbing Activity
New Hanover County
Department of Engineering
230 Government Center Drive - Suite 160
Wilmington, North Carolina 28403
(910) 798-7139
As authorized by the New Hanover County Erosion and Sedimentation Control Ordinance
This permit issued to Marsh Landing Place LLC authorizes the development of 12.8 acres of land at 715
Southerland Farm Road for Marsh Landing Phase 11 in New Hanover County with performance reservations and
modifications. This permit issued on October 7 2019 is subject to compliance with the application and site
drawings, all applicable,regulations and special conditions and notes set forth below. Any Plan modifications
must be approved by this office prior to field than es.
It is understood by the applicant that a representative of New Hanover County's Engineering Department
may inspect the site at any time following the issuance of this Permit. A copy of the approved Soil Erosion
Control Plan, this permit, a rain gauge and copies of the Combined Self -Monitoring and Self inspection Reports
must be available at all times at the site.
Failure to execute the provisions of this permit and the approved Soil Erosion Plan, or any other provisions
of the New Hanover County Soil Erosion and Sedimentation Control Ordinance, may result in immediate legal
action by the County to the limits prescribed by the Ordinance. If the measures outlined on the approved Soil
Erosion Control Plan and this Permit prove insufficient, additional Erosion Control measures can and will be
required which in turn will be considered provisions of this Permit. This Permit does not preclude any other
permits or approvals necessary for beginning or completing this development. Approval of an erosion control
plan is conditioned on the applicant's compliance with Federal and State laws, regulations and rules. It is the
Permittee's responsibility to obtain all necessary permits and approvals.
-------------------------------------------------------------------------------------
SPECIAL CONDITIONS
(THESE CONDITIONS MUST BE FOLLOWED IN ADDITION TO THE PLANS AND SPECIFICATIONS)
*All the soil erosion control measures will be installed as the site is cleared and maintained throughout
construction. This project is to be built in 2 Phases. Phase I includes 4 construction entrances silt fences, 2
temporary stream crossings, 2 permanent stream crossings , upon construction of land disturbing activity install a
rock check dam in the ditch across from Lots 69 & 70 and do not remove it til skimmer sediment basin 8 is
installed, 2 ditch plugs and immediate ditch filling, 8 rock dams, immediate stabilization with excelsior mat of the
ditch slopes and bottoms on lots 45 & 46 Lots 43, 49, 50 & 51 Lot 34, Lots 54, 55, 56 & 57 Lot 58 and across from
Lot fig, a 3:1 sloped 5 foot wide bottom LINED diversion ditch with 3 check dams, immediate construction and
stabilization of 4 skimmer sediment basin with 3 COIR baffles and Faircloth Skimmers, lined flow spreaders,
concrete washouts and all NCG01 regulations. The Faircloth skimmer in skimmer sediment basin #5 will be 2
inches with a 1.5 inch orifice, in skimmer sediment basin #6 it will be 2.5 inches with a 2 inch orifice, in skimmer
sediment basin #7 it will be 2 inches with a 0.8 inch orifice and in skimmer sediment basin 8 it will be 3 inches
with a 2.6 inch orifice. Phase II includes the addition of 2 permanent stream crossings, installation of the drainage
system, installation of a lined swale at the end of Trace Drive, energy dissipaters, sodded 2:1 slopes on the
shaded areas of Lot 48 & 50 and the slopes between skimmer sediment trap 5 and Lot 54 and across the street.
(Continued) - Page Two Permit# GP 51-08
*Tree Removal Permits and/or Approvals are required from the City of Wilmington and/or New Hanover County
prior to issuance of this permit and clearing the site.
*Silt fence stakes must be steel and will be placed six feet apart without wire reinforcement or eight feet apart
with wire reinforcement. Silt fence is not allowed as inlet protection.
*This permit does not preclude any permits or approvals which may be necessary such as City of Wilmington or
New Hanover County Stormwater, NCDENR Water Quality, C.A.M.A., and the US Army Corps. of Engineers, DEM
Solid Waste or any other agencies.
*No sediment shall leave the site.
*If plan revisions are necessary you must submit a copy to this office for approval prior to any field changes.
*If soil is brought onto this site or removed from this site, it must come from or be taken to an approved or
permitted site to be identified to this office prior to being brought onsite or removal from the site.
*All City and/or County and State drainage and stormwater requirements will be adhered to.
*If these measures fail to adequately control erosion, more restrictive measures will be required.
*If any phase of grading ceases for more than 15 working days, the site will be temporarily stabilized.
*All slopes must be stabilized within 21 calendar days of any phase of activity.
The approval of an erosion control plan is conditioned on the applicant's compliance with Federal and State
Water Quality laws, regulations and rules.
*Note the required rates for seed, lime, fertilizer and mulch in your seeding specifications.
*Enclosed is a Combined Self -Monitoring and Self -inspection Form that meets the requirements of both the
NPDES Stormwater Permit for Construction Activities, NCG 010000 reporting and the Land Resources Self
Inspection Program that satisfies the requirements of the Sedimentation Pollution Control Act. These are
mentioned below with specific requirements for each program. These reports are the responsibility of the
property owner. They require a rain gauge onsite, inspections and reporting every 7 calendar days and within
24 hours of every % inch rain per 24-hour period and at specific phases of construction. Additional copies of
this Combined Construction Inspection Report can be found at http://portal.ncdenr.org/web/ir/erosion .
Reports must be available onsite at all times. If you have questions, please contact New Hanover County
Engineering (910) 798-7139 or the Land Quality Section at the NCDENR Regional office at (910) 796-7215.
*Note the NPDES information from the State for sites disturbing 1 acre or more and the reporting
requirements. All NEW projects permitted after August 3, 2011 must include the following surface water
withdrawal locations and stabilization requirement designations on the plan in order to qualify for coverage
under the most recent NPDES Construction General Permit. All settling basins must have outlet structures that
withdraw water from the surface, with the exception of basins or traps that have a drainage area of less than 1
acre. The NPDES permit also requires ground cover within 14 calendar days on disturbed flat areas and ground
cover within 7 calendar days on all areas within HCIW Zones, perimeter dikes, swales, ditches, perimeter slopes
and all slopes steeper than 3:1. Exceptions include slopes that are 10 feet or less in length and not steeper than
2:1 which must be stabilized within 14 calendar days and slopes greater than 50 feet which must be stabilized
within 7 calendar days. It requires inspections of all erosion control measures and reporting every 7 days and
within 24 hours of every % inch rain event in a 24-hour period. This permit also includes other new requirements
which are listed in the text of the NPDES Stormwater Discharge Permit for Construction Activities, which is
attached to the original copy of each land disturbing permit.
(Continued) - Page Three
Permit# GP 51-08
*Note the Land Resources Self Inspection Program Requirements. This program is separate from the NPDES
reporting and requires inspection and documentation after each phase of construction. These phases include:
installation of perimeter erosion control measures, Clearing and Grubbing of existing ground cover, Completion
of any phase of grading of slopes or fills, Installation of storm drainage facilities, Completion of construction or
development, Establishment of permanent ground cover sufficient to restrain erosion and any Deviation from
the approved plan.
*Pre -construction meetings are optional. Contact Beth E. Wetherill at (910) 798-7139 to set up a meeting prior
to land disturbing activity onsite. If you do not choose to have a preconstruction meeting prior to starting work
on site, you should contact us when activity begins and again when the initial measures have been installed.
This Permit will expire one â–ºdear from date of issue
if no construction activity begins on site. This permit
may not be amended or transferred to another party
without approval of this office.
Beth E. Wetherill, C.P.E.S.C.
Soil Erosion Specialist/New Hanover County
Acknowledgment of receipt of Permit
Owner
By (please print)
Signature