HomeMy WebLinkAbout20191095 Ver 1_PCN Form Submission_20190814DWR
MOM— of Water Resources
1a. Who is the Primary Contact?*
Deborah Shirley
1b. Primary Contact Email:* 1c. Primary Contact Phone:*
dshirley@sandec.com (919)846-5900
Date Submitted
8/14/2019
Nearest Body of Water
OF to Little Beaver Creek
Basin
Cape Fear
Water Classification
WS -IV; NSW
Site Coordinates
Latitude: Longitude:
35.6864 -78.9440
FA. Processing Information
County (or Counties) where the project is located:
Wake
Is this project a public transportation project?*
r Yes r No
1a. Type(s) of approval sought from the Corps:
* Section 404 Permit (wetlands, streams and waters, Clean Water Act)
r Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act)
1b. What type(s) of permit(s) do you wish to seek authorization?
rJ Nationwide Permit (NWP)
F- Regional General Permit (RGP)
F Standard (IP)
Pre -Construction Notification (PCN) Form
September 29, 2018 Ver 3
tial Review
Has this project met the requirements for acceptance
in to the review process?*
r Yes
r No
Is this project a public transportation project?*
G Yes r No
Oiange only if needed.
BIMS # Assigned *
Version#*
20191095
1
Is a payment required for this project?*
* No payment required
What amout is owed?*
* Fee received
r $240.00
r Fee needed - send electronic notification
r $570.00
Reviewing Office*
Select Project Reviewer*
Raleigh Regional Office - (919) 791-4200
Stephanie Goss:eads\szgoss
Information for Initial Review
1a. Name of project:
Jordan Oaks
1a. Who is the Primary Contact?*
Deborah Shirley
1b. Primary Contact Email:* 1c. Primary Contact Phone:*
dshirley@sandec.com (919)846-5900
Date Submitted
8/14/2019
Nearest Body of Water
OF to Little Beaver Creek
Basin
Cape Fear
Water Classification
WS -IV; NSW
Site Coordinates
Latitude: Longitude:
35.6864 -78.9440
FA. Processing Information
County (or Counties) where the project is located:
Wake
Is this project a public transportation project?*
r Yes r No
1a. Type(s) of approval sought from the Corps:
* Section 404 Permit (wetlands, streams and waters, Clean Water Act)
r Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act)
1b. What type(s) of permit(s) do you wish to seek authorization?
rJ Nationwide Permit (NWP)
F- Regional General Permit (RGP)
F Standard (IP)
1c. Has the NWP or GP number been verified by the Corps?
r Yes r No
Nationwide Permit (NWP) Number:
NWP Numbers (for multiple NWPS):
1d. Type(s) of approval sought from the DWR:
W 401 Water Quality Certification - Regular
F Non -404 Jurisdictional General Permit
F Individual Permit
29 - Residential Developments
1e. Is this notification solelyfor the record because written approval is not required?
For the record only for DWR 401 Certification:
For the record only for Corps Permit:
r 401 Water Quality Certification - Express
r Riparian Buffer Authorization
1f. Is this an after -the -fact permit application?*
r Yes r No
1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
r Yes r No
1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
r Yes r No
Acceptance Letter Attachment
1h. Is the project located in any of NC's twenty coastal counties?
r Yes r No
1j. Is the project located in a designated trout watershed?
O Yes r No
B. Applicant Information
1d. Who is applying for the permit?
F_ Owner W Applicant (other than owner)
1e. Is there an Agent/Consultant for this project?
r Yes r No
2. Owner Information
2a. Name(s) on recorded deed:
Phyllis Womble
2b. Deed book and page no.:
DB: 16235; OR 1499
2c. Responsible party:
2d. Address
Street Address
PO Box 54
Address Line 2
CKY
New Hill
Postal / Zip Cade
27562
2e. Telephone Number:
(919)362-7052
2g. Email Address:*
rolen@milestone-developments.com
3. Applicant Information (if different from owner)
3a. Name:
Colen Davidson, Jr.
State / Ffovinoe / Region
NC
Ceuntry
USA
2f. Fax Number:
r Yes r No
r Yes r No
3b. Business Name:
Milestone Developments, LLC
3c. Address
Street Address
142 Towerview Ct.
Address Line 2
Qty
State/ F rwince/ Fbgion
Cary
NC
Postal / Zip Code
Country
27513
USA
3d. Telephone Number: 3e. Fax Number:
(919)417-4429
3f. Email Address:*
colen@milestone-developments.com
C. Project Information and Prior Project History
1. Project Information
1b. Subdivision name:
(ff appropriate)
1c. Nearest municipality/ town:
Town of Apex
2. Project Identification
2a. Property Identification Number:
0710-64-1147
2c. Project Address
Street Address
0 Horton Road
Address Line 2
City
Apex
Postal / Zip (ode
27562
3. Surface Waters
3a. Name of the nearest body of water to proposed project:*
UT to Little Beaver Creek
3b. Water Resources Classification of nearest receiving water:*
WS -IV: NSW
3c. What river basin(s) is your project located in?*
Cape Fear
3d. Please provide the 12 -digit HUC in which the project is located.
030300020609
4. Project Description and History
2b. Property size:
31.62
State / F rwince / Piagion
NC
Courdry
USA
4a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application:*
Existing conditions consist of wooded land and agriculture fields to the southwest. A 24" sanitary sewer within a Town of Apex Utility Easement bisect the northern portion of the
property. A perennial stream bounds the eastern property boundary and then cuts across the property to the north-northwest. Riparian wetlands abut the northernmost section of the
perennial stream. An intermittent stream with a headwater wetland flow into the perennial stream on the southern side of the property. The general land use in the vicinity of the project
is residential.
4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?*
r^ Yes r No r^ Unknown
4d. Attach an 8 1/2X11 excerpt from the most recent version of the USGS topographic map indicating the location of the project site. (for DWR)
USGS.pdf 855.71 KB
4e. Attach an 8 1/2X11 excerpt from the most recent version of the published County NRCS Soil Survey map depicting the project site. (for DWR)
SS.pdf 236.64KB
4f. List the total estimated acreage of all existing wetlands on the property:
Approximately 1. 11 acres
4g. List the total estimated linear feet of all existing streams on the property:
Approximately 1,485 linear feet
4h. Explain the purpose of the proposed project:*
The purpose of the proposed project is to provide access to a residential development.
41. Describe the overall project in detail, including indirect impacts and the type of equipment to be used:*
The overall project consists of a single family residential development comprising of 50 residential lots and the construction of roadway infrastructure, utilities, and a stormwater control
measure. Specifically, there is one stream crossing associated with road infrastructure. Equipment typically used for construction and earthwork such as backhoes, bulldozers,
excavators, graders, pavers etc. will be utilized for this project.
4j. Please upload project drawings for the proposed project.
001.epsting conditions.pdf 2.77MB
002.site plan.pdf 2.18MB
jordan oaks 03.21.19.pdf 760.1 KB
coffer dam diversion.pdf 109.54KB
5. Jurisdictional Determinations
5a. Have the wetlands or streams been delineated on the propertyor proposed impact areas?*
r: Yes r No C Unknown
Comments:
5b. If the Corps made a jurisdictional determination, what type of determination was made?*
r: Preliminary r Approved r Not Verified r Unknown r WA
Corps AID Number:
AID No. not issued to date, PJD package sent via email on December 20, 2017.
5c. If 5a is yes, who delineated the jurisdictional areas?
Name (if known): Steven Ball & Dan McCauley
Agency/Consultant Company: Soil & Environmental Consultants, PA
Other:
5d. List the dates of the Corp jurisdiction determination or State determination if a determination was made by the Corps or DWR
USACE- James Lastinger with the Corps verified jurisdictional areas on Feb. 23, 2018. A Town of Apex Buffer Determination meeting was not conducted because the perennial stream
that flows north -south was not contested, and the intermittent stream on the south side of the property, that flows into the perennial stream, is not shown as a stream/channel on the
USGS map or the NRCS Soil Survey maps.
5d1. Jurisdictional determination upload
6. Future Project Plans
6a. Is this a phased project?*
r Yes r, No
Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed project or related activity?
It is my understanding that there are no other NWP's, Regional General Permits, Individual Permits that have used or intended to be used to authorize any part of this proposed project.
D. Proposed Impacts Inventory
1. Impacts Summary
1a. Where are the impacts associated with your project? (check all that apply):
F Wetlands 9 Streams -tributaries ❑ Buffers
r- Open Waters r Pond Construction
3. Stream Impacts
❑ 3a. Reason for impact (?) 3b.lmpact type * 3c. Type of impact* 3d. S. name * 3e. Stream Type * 3f. Type of 3g. S. width * 3h. Impact
(?) Jurisdiction* length*
#1 -Road Crossing Culvert Permanent Culvert B -LT to Little Beaver Creek Perennial Both
H
S1 Average (feet) (linear fed)
Road Crossing -Temporary t7_]
Other B-Ui to Litt
31
access
le BeaverBothconstruction
Average (fed)
(linear fed)
. Total jurisdictional ditch impact in square feet:
0
31. Total permanent stream impacts:
83
31. Total stream and ditch impacts:
115
31. Total temporary stream impacts:
32
3j. Comments:
Temporary stream impacts will be brought back to pre -construction elevations and the stream banks will be stabilized.
E. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project:
The applicant contracted with S&EC to complete a wetland and Jordan Watershed Buffer evaluation for the entire property in order to identify the
natural resources so that the project designers could design a site plan that would minimize impacts to wetlands & streams to the maAmum extent
practicable. The proposed project includes one (1) impact area that includes impacts to a jurisdictional stream. Impact #1 includes a stream crossing
necessary to access the western portion of the site. This proposed impact will result in permanent perennial stream impact for two 5' x 7' box culverts,
in addition to temporary stream impact upstream and downstream of the culverts necessary for construction access. These impacts have been
minimized by utilizing headwalls, wingwalls and crossing the stream at a near perpendicular angle. No other stream impacts are proposed onsite, and
all wetlands have been avoided. Temporary stream impacts will be brought back to pre -construction elevations and the stream banks will be stabilized.
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques:
A compact diversion channel within the area of permanent buffer impact will be used to route stream flow around the portion of stream during culvert
barrel installation. Construction sequencing will specify re-routing of channel flowthrough the barrels upon completion of the barrel installation prior to
construction of the endwalls as a means of minimizing both the area and duration needed to accommodate the initial diversion channel. Coffer dams
upstream and downstream will be utilized, construction activities for the culvert, endwralls, and roadway fill will be conducted under dry conditions.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State?
r Yes r No
2b. If this project DOES NOT require Compensatory Mitigation, explain why:
Proposed permanent loss impacts are below 150 LF which is belowthe typical threshold for the Raleigh Regulatory Field office. Additionally, during an office meeting with James
Lastinger on March 11, 2019, James indicated that mitigation would not be required for the permanent loss stream impacts.
F. Stormwater Management and Diffuse Flow Plan (required by DWR) v
1. Diffuse Flow Plan
1a. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules?
r Yes r- No
What type of SCM are you providing?
F- Level Spreader
F' Vegetated Conveyance (lower SHWT)
F' Wetland Swale (higher SHWT)
P Other SCM that removes minimum 30% nitrogen
F_ Proposed project will not create concentrated stormwater flow through the buffer
Diffuse Flow Documentation
jordan oaks post contributory 03.21.19.pdf 2.47MB
2. Stormwater Management Plan
2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250?*
r^ Yes r No
2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)?
r Yes r No
2c. Does this project have a stormwater management plan (SMP) reviewed and approved under a state stormwater program or state -approved local government stormwater
program?
r Yes r- No
2d. Which of the following stormwater management program(s) apply:
V Local Government r State
Local Government Stormwater Programs
,r! Phase II W NSW r USMP W Water Supply
Please identify which local government stormwater program you are using.
Town of Apex
Comments:
A wet pond will serve as the primary SCM for the project with discharge from the SCM being piped to stream channel in conformity to stormwater management plan approved by Town of
Apex (see attached).
G. Supplementary Information
1. Environmental Documentation
1a. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land?*
r Yes r No
2. Violations (DWR Requirement)
2a. Is the site in violation of DWR Water Quality Certification Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or
Riparian Buffer Rules (15ANCAC 2B.0200)?*
r Yes r No
3. Cumulative Impacts (DWR Requirement)
3a. Will this project result in additional development, which could impact nearby downstream water quality?*
r- Yes r No
3b. If you answered "no," provide a short narrative description.
We have reviewed the "Draft Internal Policy, Cumulative impacts and the 401 Water Quality Certification and Isolated Wetlands Programs" document
prepared by the NC Division of Water Quality on April 10, 2004, version 2.1. The draft states that many private developments are unlikely to cause
cumulative impacts, including projects such as urban in -fill, most residential subdivisions and small commercial developments as well as agricultural
and silvicultural operations. The Jordan Oaks project is a residential development. The property is located within the Town of Apex ETJ, therefore the
adjacent properties that have potential for development Will have the following regulations to protect downstream waters: 1) the Water Supply,
Watershed Protection Program which limits development densities as well as requires protective riparian buffers; 2) the Jordan Watershed Riparian
Buffer Protection regulations, these regulations require limited development within the riparian buffer area in addition to "diffuse flow' requirements at
a minimum, and could require Best Management Practices that control nitrogen if diffuse flow cannot be achieved; and finally 3) the Phase II NPDES
Stormwater Permit Program, this program includes permitting requirements for Municipal Separate Storm Sewer Systems (MS4s) in addition to post -
construction stormwater management requirements. We anticipate that the DWR will advise us if any additional information is needed.
4. Sewage Disposal (DWR Requirement)
4a. Is sewage disposal required by DWR for this project?*
r Yes r Nor N/A
4b. Describe, in detail, the treatment methods and dispositions (non -discharge or discharge) of wastewater generated from the proposed project. If the wastewater will be treated
at a treatment plant, list the capacity available at that plant.
The project will be served by extension of the Town of Apex municipal sewer system. Non -discharge. Wastewater will be treated at Western Wake
Water Reclamation Facility (rated as an 18 mgd facility, expandable to 30 mgd). Current available capacity is about 12 mgd, based on information
provided by the plant manager at the facility. They have averaged 6.22 mgd inflow over the last 3 months.
5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or habitat?
r Yes r No
5b. Have you checked with the USFWS concerning Endangered Species Act impacts?*
f Yes r No
5d. Is another Federal agency involved?*
r- Yes r- No r Unknown
5e. Is this a DOT project located within Division's 1-8?
r Yes r No
5f. Will you cut any trees in order to conduct the work in waters of the U.S.?
r Yes r- No
5g. Does this project involve bridge maintenance or removal?
r Yes r No
5h. Does this project involve the construction/installation of a wind turbine(s)?*
f Yes r No
51. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.?
r Yes r No
5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat?
The NC -Natural Heritage Program Data Explorer Map was used to search for elemental occurrences of federally protected species listed within 1 -mile
of the project boundaries. It was determined based on the search that there is one (1) elemental occurrence that is listed as a federally
Threatened/Endangered within 1 -mile of the project boundaries. The Picoides borealis or commonly known as the Red -cockaded Woodpecker is
identified as an Element Occurrence Status of "Historical' and was last observed in 1984. Survey sites include Jordan Lake, New Hill and Harris Lake
area.
North Carolina Natural Heritage Program Online Data Search. 2019. INC Department of Natural and Cultural Resources, Division of Land and Water
Stewardship, Raleigh, NC. Available at http:vmw.ncnhp.org/ (accessed: August 14, 2019).
Consultation Documentation Upload
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as an Essential Fish Habitat?*
r Yes r No
6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat?*
The NOAA Office of Habitat Conservation Essential Fish Habitat Mapper was used. No Essential Fish Habitat was identified within or near the project.
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation status?*
r Yes r No
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?*
The INC State Historic Preservation Office HPOWEB GIS Service interactive map was referenced on March 18, 2019; no historic listings or study list
entries or determined eligible listings were identified within the property boundaries.
7c. Historic or Prehistoric Information Upload
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA -designated 100 -year floodplain?*
r Yes r No
8b. If yes, explain how project meets FEMA requirements:
The northern portion of the project is within the FEMA 100 -yr floodplain, however there are no proposed impacts or disturbances proposed within the
FEMA 100 -yr floodplain.
8c. What source(s) did you use to make the floodplain determination?*
The NC Floodplain Mapping Program's Flood Risk Information System was referenced.
F
Miscellaneous
Comments
Miscellaneous attachments not previously requested.
Jordan Oaks_SMP Approval.pdf
Signature
W By checking the box and signing below, I certify that:
1.15MB
• I have given true, accurate, and complete information on this form;
. I agree that submission of this PCN form is a 'transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act");
• I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act");
. I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND
• I intend to electronically sign and submit the PCN form.
Full Name:
Deborah E. Shirley
Signature
��rxro�E� C� e�'r�tlej
Date
8/14/2019
Environmental Consultants,
8412 Falls of Neuse Road, Suite 104, Raleigh, NC 27615 • Phone: {919) 816-59ffl
sandec.com
PROPERTY OWNER CERTIFICATION / AGENT AUTHORIZATION
Project Name/Description:
Date: \1 Z
The Department of the Army
U.S. Army Corps of Engineers,
69 Darlington Avenue
Wilmington, NC 28403
Attn:
Wilmington District
Field Office:
S&EC Project 4
I, the undersigned, a duly authorized owner of record of the property/properties identified
herein, do authorize representatives of the Wilmington District, U.S. Army Corps of Engineers
(Corps) and Soil & Environmental Consultants, PA (S&EC) staff, as my agent, to enter upon the
property herein described for the purpose of conducting on-site investigations and issuing a
determination associated with Waters of the U.S. subject to Federal jurisdiction under Section
404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors Act of 1899. This
document also authorizes S&EC, as my agent, to act on my behalf and take all actions
necessary for the processing, issuance and acceptance of a permit or certification and any and
all associated standard and special conditions.This notification supersedes any previous
correspondence concerning the agent for this project.
NOTICE: This authorization, for liability and professional courtesy reasons, is valid only for
government officials to enter the property when accompanied by S&EC staff. You should call
S&EC to arrange a site meeting prior to visiting the site.
PARCEL INFORMATION:
Parcel Index Number(s) (PIN): bJ \ b (,A\\ A-7
Site Address: (� \� ec-�o , "?'L
City, County, State: L 1�1L
PROPERTY OWNER INFORMATION:
Name:
Mailing
Telephone Number:
� .S (A 6A�0le_- 0 2S
Propet4y Owner (please print) Date
711? w�
Property Owner Signature
We hereby certify the above information submitted in this application is true and accurate to
the best of our knowledge.
Project Number:
SBProject Manager:
1" = 500'Scale:
10/16/17Date:
Map Title:
Source:
Figure 2 - Soil Survey Map
Womble Tract Property
Wake County, NC
Wake County
Soil Survey Sheets 73 & 81
¯0 500 1,000
Feet
13347.W1
Project Number:
SBProject Manager:
1" = 500'Scale:
10/16/17Date:
Map Title:
Source:
Figure 1 - USGS Map
Womble Tract Property
Wake County, NC
NC USGS
New Hill Quadrangle
¯0 500 1,000
Feet
13347.W1
ALL PERMITS FROM LOCAL, STATE, OR FEDERALAUTHORITIES WILL BE OBTAINED FOR THE DEMOLITION ORREMOVAL OF UNDERGROUND STORAGE TANKS, HAZARDOUSWASTE AND DEBRIS, ABANDONED WELLS, SEPTIC TANKS,OR SIMILAR STRUCTURES.C-0329February 11, 20191150 SE MAYNARD ROADSUITE 260CARY, NC 27511(919) 467-9708CS - 11" = 100'Existing Conditions PlanJordan OaksDEVELOPER:(919) 417-4429Cary, NC 27513142 Towerview CourtMilestone Developments, LLCNCGS MONUMENTCHILL
C-0329February 11, 20191150 SE MAYNARD ROADSUITE 260CARY, NC 27511(919) 467-9708CS - 21" = 100'Site PlanJordan OaksDEVELOPER:(919) 417-4429Cary, NC 27513142 Towerview CourtMilestone Developments, LLCNCGS MONUMENTCHILLDepicts Resource Conservation AreasDepicts Riparian BufferRequired Plan Notes:1) No site development activity including but not limited to testing, clearing, installation of S&E measures, or grading, shall occur until required protection fencing has been installed and inspected. A protection fencing installation permit may beobtained at the Planning Department or by calling 919-249-3426.2) Protection fencing must be placed:a) Away from any saved tree one foot for each inch of tree caliper.b) Along the boundary of any other designated resource conservation area, such as but not limited to historic buildings and structures, wetlands, buffers and ponds.c) Along the outside line of the 100-year floodplain, and the outside edge of any riparian buffer.3) Additional protection fencing may be required in other locations close to construction activity where it is deemed necessary by the zoning enforcement officer; such areas may include but are not limited to common property lines or near public areas(sidewalks, etc.).4) All grading and support structures associated with any retaining structure shall not encroach into any required buffer or protected area (such as but not limited to, RCA and critical root zones of trees, public utility easements and rights-of-way), andshall be contained entirely on site.5) Site elements required to satisfy recreational requirements such as, but not limited to, play fields and greenway trails must meet any applicable standards found in the Town of Apex Standard Specifications and Construction Details and the requirementsof the Town of Apex Parks and Recreation Department.6) The screening of loading docks, roll-out containers, dumpsters, outdoor storage, mechanical and HVAC equipment and similar facilities on the roof, ground or building shall meet the requirements of UDO Sec. 8.2.8. Specifically screening must be done sothat:a) It is incorporated into the overall design theme of the building and landscapingb) Screening materials are not different from or inferior to the principal materials of the building or landscape and are similar in material and colorc) Screening items are out of view from adjacent properties and public streets, and a totally opaque screen is achievedd) Any ground-mounted HVAC or other mechanical or utility equipment six (6) ft tall or higher must be fenced and landscaped.e) Dumpster enclosures must be eight (8) feet tall or the height of the dumpster whichever is greater and be built of masonry material with opaque gates. Where practicable, shrubs or other plants must be planted outside the enclosure to visually soften theappearance.7) All required site elements shown within a particular phase must be installed before a final Certificate of Occupancy may be issued for any building within that phase.8) Prior to scheduling a final site inspection site items such as but not limited to, lighting, landscaping (including mulch), screening (i.e.: dumpsters/trash, mechanical/HVAC, etc.), site stabilization (seeding) and parking and pavement marking must becompleted.9) Individual signs are not approved as part of site plan approval process. A separate sign permit must be obtained prior to installation of the sign. Multiple use lots, non-residential subdivisions and multiple tenant lots must submit a Master Sign Planfor approval.10) Retaining systems providing a cumulative vertical relief greater than five (5) ft in height within a horizontal distance of 50 ft or less, including retaining walls or mechanically stabilized earth walls shall be designed and constructed under theresponsible charge of a registered professional engineer and comply in all aspects with the NC Building Code Sec. 1610. Retaining systems meeting these criteria will require a separate building permit prior to start of work. Retaining structure materialsmust be an integrally tinted brown, rust, or earth-tone color.11) A Grading Permit, when applicable, can be issued by the Building Inspections Division only after approval of tree protection fencing, S&E Measures in place and approved and a certificate of compliance has been issued by the Public Works Department.
Sandbags (Typ.)
Lining Limits
Variable 24" (Typ.)
Channel Lining •'I Variable
4 mil Sheet Plastic
Stable SECTION A -A
Outlet
Sandbags (Typ.)
Cofferdam Lining Limits
Concrete Variable 24' (Typ.)
Borrier or
\\\ Sandbag Variable
4 mil Sheet Plastic
ALTERNATIVE SECTION A -A
Permanent
Culvert
—,-- Roadway Centerline
Toe of Fill
Temporary
Diversion
Channel
Cofferdam
PLAN -
REF: Best Management Practice for Erasion and Sedimentation Control -
Temporary Stream Diversion
TEMPORARY STREAM DIVERSION
COVER
JORDAN OAKS
SHEET 1 OF 3
FOR
WAKE COUNTY, NORTH CAROLINA
SCALE 1" = 400' March 21, 2018
CHANNEL & RIPARIAN IMPACT MAP
1150 SE MAYNARD ROAD
SUITE 260
CARY, NC 27511
(919) 467-9708
C-0329
1150 SE MAYNARD ROAD
SUITE 260
CARY, NC 27511
(919) 467-9708
C-0329
IMPACT 1
JORDAN OAKS
SHEET 2 OF 3
FOR
WAKE COUNTY, NORTH CAROLINA
CHANNEL & RIPARIAN IMPACT MAP
SCALE 1" = 50' March 21, 2019
1150 SE MAYNARD ROAD
SUITE 260
CARY, NC 27511
(919) 467-9708
SCALE 1" = 40' VERT.
SCALE 1" = 4' HORIZ.
IMPACT 1 SECTION
JORDAN OAKS
FOR
WAKE COUNTY, NORTH CAROLINA
CHANNEL & RIPARIAN IMPACT MAP
March 21, 2019
EX. CHANNEL
EX. CHANNEL C/L ROADPROP. 3:1 FILL SLOPE
PROP. 3:1 FILL SLOPE
PROP HEADWALL
PROP HEADWALL
12" W/L
INV. 250.80
(1' BELOW
CHANNEL
BOTTOM)
INV. 251.50
(1' BELOW
CHANNEL
BOTTOM)
PROP DOUB
L
E
5' x 7' BOX C
U
L
V
E
R
T
S
73.25' @ 0.96
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C-0329March 21, 20191150 SE MAYNARD ROADSUITE 260CARY, NC 27511(919) 467-9708CS - 31" = 100'Post DevelopmentJordan OaksDEVELOPER:(919) 417-4429Cary, NC 27513142 Towerview CourtMilestone Developments, LLCNCGS MONUMENTCHILLContributory ExhibitRequired Plan Notes:10) Retaining systems providing a cumulative vertical relief greater than five(5) ft in height within a horizontal distance of 50 ft or less, includingretaining walls or mechanically stabilized earth walls shall be designed andconstructed under the responsible charge of a registered professional engineerand comply in all aspects with the NC Building Code Sec. 1610. Retaining systemsmeeting these criteria will require a separate building permit prior to start ofwork. Retaining structure materials must be an integrally tinted brown, rust, orearth-tone color.11) A Grading Permit, when applicable, can be issued by the Building InspectionsDivision only after approval of tree protection fencing, S&E Measures in placeand approved and a certificate of compliance has been issued by the Public WorksDepartment.12). Prior to approval of a final plat, any development where a Stormwater ControlMeasure is required, contact Stormwater and Utility Engineering at 919-249-3414 todemonstrate that the required structure is in place, that it is operational andthat it complies with all relevant portions of UDO Sec. 6.1.12 Stormwater ControlMeasures. If the SCM is used as part of a temporary erosion measure, theinspection will occur during the appropriate phase of construction.'NO SITE DEVELOPMENT ACTIVITY, INCLUDING BUT NOT LIMITED TO TESTING,CLEARING, INSTALLATION OF S&E MEASURES OR GRADING, SHALL OCCUR UNTILREQUIRED PROTECTION FENCING HAS BEEN INSTALLED AND INSPECTED.A PROTECTION FENCING INSTALLATION PERMIT MAY BE OBTAINED AT THEPLANNING DEPARTMENT OR ONLINE.'PROP. TREEPROTECTION FENCESILT/TREE FENCEPROP. COMBOALL PROPOSED SLOPES ARE TO BE 3:1 ORFLATTER, UNLESS OTHERWISE STATED1:1
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CA
July 3i, zoi9
WATER RESOURCES DEPARTMENT
Bill Daniel
Wm. G. Daniel &Associates, P.A.
115o S.E. Maynard Road, Suite 260
Cary, NC 27511
Subject: Approval of Stormwater Management Plan
Jordan Oaks
Dear Mr. Daniel,
In July zoi9, I concluded my review and approval of the stormwater management plan for the
subject site. As you are aware, the Town of Apex has a North Carolina Division of Water Resources
(DWR) approved Post -Construction Stormwater Program per the requirements set forth in our
NPDES Phase II permit. Therefore, this Town approval of the subject stormwater management
plan will satisfy the stormwater requirements necessary for a DWR 4oi Water Quality Certification.
If you have any questions, please do not hesitate to contact me at
249-3537•
Sincerely,
Jessica Bolin, PE
Senior Engineer
TOWN OF APEX
The Peak of Good Living
PO Box a5o Apex, NC a�5O2 I X919) z49-3400
� essica. o in
apexnc.or
Uaww. ap exnc . o rg
or (919)