20050299 Ver 1_401 Application_20050216

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Soil & Environmental c%as,uha3r 5[n P
11010 Raven Ridge Road Raleigh, North Carolina 27614 • Phonq 9 9} S4tr5900? i az:?(91 ),$46-9467
www.SandEC.com a
FEB 1 G 2005
Transmittal 10NR - MWER QUALI T Y
S'yC A'Z-3 NO STOn},irATER Eft I Ii
To: r ? »l , Project #: <::;2.(I--+(„ L?l Date:
\ 1 Project Name:
File:
We Transmit to you Herewith:
Drawings
? Specifications
? Brochures or photos
? Correspondence
? As per your request
[r For your information and files
For comment or approval
? Returned for correction, resubmit
? Approved as noted
Under Separate Cover:
? By mail
? By courier
? • By express
No. Copies Document No. Date Description

Remarks: `? 1 Ls

n

\ N • J'-? f cam- e- o.r" .
If enclosures are not as listed as above, kindly notify us at once.
By:
Charlotte Office: Greensboro Office:
236 LePhillip Court, Suite C 3817-E Lawndale Drive
Concord, NC 28025 Greensboro, NC 27455
Phone: [phone] Phone:: [phone]
Fax: [phone] Fax: [phone]
Soil & Environmental Consultants, PA
11010 Raven Ridge Road - Raleigh, North Carolina 27614 - Phone: [phone] - Fax: [phone]
www.SandEC.com
February 16, 2005
S&EC Project # 8976.W1
US Army Corps of Engineers NC Division of Water Quality
Attn: Mr. Todd Tugwell Attn: Cindy Karoly
6508 Falls of the Neuse Road, Suite 120 2321 Crabtree B1vd.Suite 250
Raleigh, NC 27615 Raleigh, NC 27604-2260
RE: Nationwide Permit 12 and Buffer Compliance
Town of Morrisville Concourse Inceptor Improvements FEB 1 6 2005
Morrisville, Wake County, North Carolina
CEM - WN ER QUALITY
Vi-ERR 23Ns0STC; 1n(E8Eiu XH
Dear Mr. Tugwell and Ms. Karoly:
On behalf of the Town of Morrisville, we hereby request authorization from the US
Army Corps. of Engineers (USACE) to use Nationwide Permit 12. We are also
requesting approval from the NC-DWQ for impacts to Zone 1 and 2 buffers and
intermittent stream channels associated with the installation of a sanitary sewer line. A
Pre-construction Notification Application (PCN) is attached, which includes an Agent
Authorization Form.
The site is located immediately west of the proposed I-540 Expressway south of Slater
Road (SR 1641), in Morrisville, Wake County, NC. Please refer to the attached Figure 1
for the project's location on a USGS topographic quadrangle.
The proposed activities onsite consist of the expansion of a sanitary sewer line
connecting to an existing manhole and extending west. The proposed installation utilizes
primarily perpendicular crossings of existing buffers; however, due to the location of the
existing manhole, one parallel crossing must be used.
Nationwide Permit 12
The proposed alignment will impact 3 intermittent channels and one perennial channel.
Total impacts include 160 linear feet of channel and 2,496 s.f. of riparian buffer (Z1: 816
s.f., Z2: 1,680 s.f.).
Charlotte Office:
236 L.cPhillip Court, Suite C
Concord, NC 28025
Phone: [phone]
Fax: [phone]
Greensboro Office:
3817-E Lawndale Drive
Greensboro, NC 27455
Phone: [phone]
Fax: [phone]
February 16, 2005, 2005
S&EC Project #: 8976.W1
Page 2 of 2
Neuse River Buffer Rules
All buffer crossings were kept at a nearly perpendicular angle to the stream channels,
however, due to the location of an existing manhole, a parallel buffer impact could not be
avoided, impacting 816 square feet of Zone 1 buffer and 1680 square feet of Zone 2
buffer. According to the Neuse River Buffer Rules this action is allowable with
mitigation.
Please feel free to contact me if you have any questions or need any additional
information.
Sincerely,
ti ?'a
Todd Preuninger
Biologist/Project Manager
Attachments:
Pre-construction (PCN) notification form
Agent Authorization Form
Site Location Map-USGS (Figure 1)
Site Location Map - County Soil Survey (Figure 2)
Impact Maps
S `FEB 1 6 2005
DD2 - V' 'ATER QUALITY
IYETU;1lDS AN'D STCn ii'„XTER EVJ:CH
Office Use Only: Form Version May 2002
USACE Action ID No. DWQ No.
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
I. Processing
1. Check all of the approval(s) requested for this project:
® Section 404 Permit ® Riparian or Watershed Buffer Rules
? Section 10 Permit ? Isolated Wetland Permit from DWQ
? 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: 12
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here:
4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed
for mitigation of impacts (verify availability with NCEEP prior to submittal of PCN),
complete section VIII and check here: ?
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details), check here: ?
II. Applicant Information
1. Owner/Applicant Information
Name: Town of Morrisville
Mailing Address: 100 Town Hall Drive. PO BOX 166
Morrisville. NC 27560
Telephone Number: [phone] Fax Number:
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Todd Preuninger
Company Affiliation: Soil and Environmental Consultants. PA
Mailing Address: 11010 Raven Ridge Road
Raleigh North Carolina 27614
Telephone Number: 919-846-5900 Fax Number: 919-846-9467
E-mail Address: [e-mail]
Pagel of 8
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch fonnat;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name ofproject: Concourse Interceptor Improvements
2. T.I.P. Project Number or State Project Number (NCDOT Only): NA
3. Property Identification Number (Tax PIN): N/A -Linear Project
4. Location
County: Wake County Nearest Town: Morrisville
Subdivision name (include phase/lot number): N/A
Directions to site (include road numbers, landmarks, etc.): The proposed project is located
immediately west of the proposed 1-540 Expressway south of Slater Road (SR 1641). in
Morrisville Wake County NC Please refer to the site location maps for the approximate
location of the proposed sanitary sewer line.
5. Site coordinates, if available (UTM or Lat/Long):
(Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the
coordinates for each crossing of a distinct waterbody.)
6. Property size (acres): N/A
7. Nearest body of water (stream/river/sound/ocean/lake): Stirrup Iron Creek
8. River Basin: Neuse
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/inaps/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: The proposed project consists of the installation of
approximately 4000 feet of sanitary sewer line The line runs parallel to Stirrup Iron
Creek and the Wake County Reservoir Crabtree Creek which are protected by the Neuse
River Buffer Rules.
Page 2 of 8
10. Describe the overall project in detail, including the type of equipment to be used: The
proposed project consists of the installation of a sanitary sewer line. Typical heave
equipment associated with water line installation will be used to complete the proiect.
11. Explain the purpose of the proposed work: The purpose of the proposed project is to
extend sewer lines in order to provide sanitary sewer service.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
In September 2004 S&EC conducted a detailed delineation along the proposed route of the
proposed sanitary sewer line
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No future impacts are anticipated
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. The applicant must also
provide justification for these impacts in Section VII below. All proposed impacts, pennanent
and temporary, must be listed herein, and must be clearly identifiable on an accompanying site
plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a
delineation map, whether or not impacts are proposed to these systems. Wetland and stream
evaluation and delineation forms should be included as appropriate. Photographs may be
included at the applicant's discretion. If this proposed impact is strictly for wetland or stream
mitigation, list and describe the impact in Section VIII below. If additional space is needed for
listing or description, please attach a separate sheet.
1. Provide a written description of the proposed impacts: The proposed sanitary sewer
line will run parallel to Stirrup Iron Creek The proposed alignment will impact the Neuse
River Buffer area and will cross 3 intermittent channels and one perennial channel.
These impacts will total 2496 square feet of buffer impacts (816 sq ft to Zone 1 and
1680 sq ft to Zone 2) and 160 feet of channel impacts
2. Individually list wetland impacts below:
Page 3 of 8
Wetland Impact Area Located within Distance to
Site Number Type of Impact* 100-year Floodplain** Nearest Stream Type of wetland***
(indicate on map) Impact (yes/no) (linear feet)
acres
NA NA NA NA NA NA
* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, till,
excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding.
** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps
(FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or
online at http://w-,vw.fema.gov.
*** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond,
Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only).
List the total acreage (estimated) of all existing wetlands on the property: N/A
Total area of wetland impact proposed: N/A
3. Individually list all intermittent and perennial stream impacts below:
Stream Impact Length of Average Width Perennial or
Site Number Type of Impact* Impact Stream Name** of Stream Intermittent?
indicate on ma linear feet Before Itn act leases ecif
ut of Stirrup Iron
A Temporary 40 Creek 3-5 Intermittent
ut of Stirrup Iron
B Temporary 40 Creek 3-5 Intermittent
ut of Stirrup Iron
C Temporary 40 Creek 3-5 Intermittent
D Temporary 40 Stirrup Iron Creek -20 Perennial
* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap,
dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss gain),
stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is
proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included.
** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest
downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at
wwv.usas.eov. Several intemet sites also allow direct download and printing of USGS maps (e.g., www.tol2ozone.cotn,
www.maRquest.com, etc.).
Cumulative impacts (linear distance in feet) to all streams on site: 160 feet
4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.) below: N/A
* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging,
flooding, drainage, bulkheads, etc.
5. Pond Creation
Page 4 of 8
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.): N/A
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.): N/A
Size of watershed draining to pond: N/A Expected pond surface area: N/A
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
The applicant requested a detailed wetland delineation along the proposed corridor prior to
choosing the alignment in order to minimize impacts All crossings were kept at a nearly
perpendicular angle to the stream channels however, due to the location of an existing
manhole a parallel buffer impact could not be avoided Please note that the engineer has
provided an e-mail regarding potential parallel impacts near manhole 8. As per his e-mail
the construction corridor will be shifted in order to avoid impacts at this location.
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on March 9, 2000, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Page 5 of 8
Draft Technical Guide for Stream Work in North Carolina, available at
http://li2o.enr.state.nc.us/ncwetlands/strm.idc.html.
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
Because impacts are temporary, we do not believe mitigation should be required.
2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
[phone] to determine availability and to request written approval of mitigation prior
to submittal of a PCN. For additional information regarding the application process for the
NCEEP, check the NCEEP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the
NCWRP is proposed, please check the appropriate box on page three and provide the
following information:
Amount of stream mitigation requested (linear feet): N/A
Amount of buffer mitigation requested (square feet): NA
Amount of Riparian wetland mitigation requested (acres): N/A
Amount of Non-riparian wetland mitigation requested (acres): N/A
Amount of Coastal wetland mitigation requested (acres): N/A
IX. Environmental Documentation (required by DWQ)
Does the project involve an expenditure of public (federal/state) funds or the use of public
(federal/state) land?
Yes ® No ?
If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ® No ?
If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a
copy of the NEPA or SEPA final approval letter.
Yes ® No ?
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
Page 6 of 8
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
Will the project impact protected riparian buffers identified within 15A NCAC 213 .0233
(Meuse), 15A NCAC 213 .0259 (Tar-Pamlico), 15A NCAC 213 .0250 (Randleman Rules and
Water Supply Buffer Requirements), or other (please identify )?
Yes ® No ? If you answered "yes", provide the following information:
Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer
mitigation is required calculate the required amount of mitigation by applying the buffer
multipliers.
Impact Area
on Ma Zonc* Impact
(square feet M
Multiplier Required
Mitigation
A 1 816 3 NA
A 2 1680 1.5 N/A
Total NA
* Zone 1 extends out 30 feet perpendicular from near bank of channel; Lone .Z extends an
additional 20 feet from the edge of Zone 1.
If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation
of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or
Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate infonnation as
identified within 15A NCAC 2B .0242 or.0260.
Because the parallel buffer impacts will occur on an existing sewer easement, we do not believe
that mitigation should be required (i.e. there has been no change to the existing use)
XI. Stormwater (required by DWQ)
Describe impervious acreage (both existing and proposed) versus total acreage on the site.
Discuss stormwater controls proposed in order to protect surface waters and wetlands
downstream from the property.
XII. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
N/A
Page 7 of 8
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application?
Yes ? No
XIV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
610 ?
Applicant/Agent's Signature Doe
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 8 of 8
Page 1 of 1
Todd Preuninger
From: Michael Wicker [[e-mail]]
Sent: Wednesday, December 29, 2004 6:00 PM
To: [e-mail]
Subject: Concourse Sewer Outfall
Todd,
we have made revisions as marked up on drawings. ( highlighted buffer delineation, moved sediment traps
from Zone 1 and 2, added Wake County erosion control containment basin detail instead of sediment trap detail,
changed notes re intermittent and perennial streams. We double checked our alignment at MH 8 and this MH nor
sewer line are within 50 foot buffers so we left as is because easement is already recorded, we can shift
construction easement some. Would like to show you before we print final drawings.
You were going to send me a form for the owners to sign to send to DWQ 401 folks to approve installation as
designed. I went on line and did not see application you were talking about because it did not look like a variance
was required because our activity is allowable with approval and I was not sure the 401 application was what you
meant. Can you send me the form you were discussing ? or is it just a letter of request for approval from owner ?
Let me know when we can discuss and resolve this so that we can continue on permits.
MICHAEL WICKER, P.E.
WITHERS O RAVENEL
iii hlacKenaa Drive I Cary, North Carolina 2z5ti
tel: [phone] r f3x: 919.233 2099
direct: 919,535 5135
?•,^;n ?.vrither?ravcrel.com
2/14/2005
AGENT AUTHORIZATION FORM
All Blanks To Be Filled In By The Applicant
Name:
Address:
Town of Morrisville
100 Town Hall Drive, P.O. Box 166 Morrisville, NC 27560
Phone: [phone]
Project Name/ Description: Town of Morrisville Concourse Interceptor Improvements
Date: January 14, 2005
The Department of the Army
U.S. Army Corps of Engineers, Wilmington District
P.O. Box 1890
Wilmington, NC 28402
Attn:
Field Office:
Re: Wetlands Related Consulting and Permitting
To Whom It May Concern:
I, the applicant, hereby designate and authorize Soil & Environmental Consultants, PA to act in my
behalf as my agent in the processing of permit applications, to furnish upon request supplemental
information in support of applications, etc. from this day forward. The 14th day of
Tanuary 2005
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.
Town of Morrisville,
Print Applicant's Name pplicant's Signature
cc: Mr. John Dorney cc: Mr. S a?lc 1 a a? cT,
NCDENR - DWQ Soil & Environmental Consultants,A
2321 Crabtree Boulevard
Raleigh, NC 27604
427
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Project #: Scale:
8976.W1 1":2000'
Project Date:
Mgr.: TP 01-0545
Figure 1- USGS
Cary Quad
Town of Morrisville -
Slater Road Outfall
Morrisville, NC
, Soil & Environmental Consultants, PA
11010 Raven Ridge Rd.- Raleigh, NC 27614
[phone] - [phone]
Web Page: www.SandEC.com
N
Project #: Scale:
8976.W1 1":1333'
Mgr.: TIP 01-05-05
Figure 2 - Durham 1 Wake
County Soil Survey
(Sheets 40 & 36)
Town of Morrisville -
Slater Road Outfall
Morrisville, NC
i Soil & Environmental Consultants, PA
11010 Raven Ridge Rd.- Raleigh, NC 27614
[phone] - [phone]
Web Page: www.SandEC.com
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SOIL & ENVIRONMENTAL CONSULTANTS, PA
of water Quality
T ;C: Date Reference
Type 89' 6 •W1
Tran # Invoice Invoice 03/01/05
6080 030105

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Check Number°
Check prat :
Date: 03/01/05
Discount
Balance $0.00
$200.00
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$200.00
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~ _ . , ~ ~ ~ I i , r ~ Via, ~`1 1 '1 ` , ~ i - c.,y , ,
~ 1 , A _ ~ ~ t ~ ' ~ ~ l i '11 ` t ~ I, I ~ ~ I I
\ 1•;11 •t ~ 1 / ~ ~ 1 ; ~ I 0 120 240 20
r- v I I i ~ _ \ \ ~ I ~ ~ ~ , , , ,
\ ~ \ ; SCALE, - 120 , ~ - , ~ A 'v v ~ ' ~ ` ~ ,ti• i i
~ ` V~ ~ ~ f
` , / ~ y ~ i 1 ~ 1 1
NFUSE RIVER BUFFER IMPACT ' : ~ ' . -
~ . . 7.4, ~ ~ I ~ / •I ~....i4
1; 8i6 SF ~ N'F OUP LL / ~ ZONE ~ ~ • _ - ~ ' . 70NE r til~ tseo SF \ o o \ ~ / I ~ . / ~ V "1 I I I
ass sF ~ --.PR4R€R-TY~f3JECT T0, d='-.==° ~ TOTAL: 2 ~ . \ _ % • ,f , i' ; , ; \ 1 ~`UUP~E aE•ALT'~LIO~ P \ ~ ; .7 • ~ \
~ ___..Y~AK•E-.GQt1NTY,~fB~ERSAED i
- 17;8-x--'-.--___.- _
\ N/F " . _...._...DB .~S-~4...pG...3223... . _ ~ , -
WAKE COUNT r__ - _ _ ~ RESERVOIR CRABTREE CREEK _ ~ _ - • r.. -
_ ~ ~ WATERSHED PROJECT SITE X23 - . ~ - 98 _ ' ,IN--pT4fr,-02,~`99. 52 _ - i'' • -n - - - • i 1 r'~ - " txt v of ~ ~ i ~ ~ a ' / / , ` I .I
DEED BOOK 2394, PAGE 664 ~ . , , i f , . ~ _ PIN 0756.01-18-6480 • _ ~ . _ . / ~ , , ' I
~ • ~ 1 - u,3.. ~ / ~ ~ I ~ - -
rorK asnwro tialet ~ I _ ti . r~ ' . . ' • , ,
~ ~ ; _ , . , • l~ / I I t~ •4, ~
' _ loo rqr ~ . • , ~ III! ~ ~ I ~ ~ w. _ ~ ~ .
- - NORMAL POOL ELEV, 305.00
` ~ ~ 100 YEAR FLOOD ELEV. - 316.00 ~ . -
YEAR FLOOD ELEV. ~ ' ~
! . \ as a~w ~ ~a~= ~ 1.:. ~ - TO . OF
EXISTING Mid` • itifi^, ~ ' Qatar . / ~'s~"" ~ _ \ 1 ~ .'V~ ~
- 313.11 ~ _ _ •
t
~ 3 :ZD . ~ - At~ PTNR~FIIP i ~
ON .ARE ~ ~ . ~ ~ ma.aw~ i~,r p IR ~ • STIRRU :.~C.~ ~ 20 ~ • .roe paa~aa
, . Aw ; pI~ALNA E -Af2E #7~`'' ~ - _
• ' / ~ o AREA= 4 C ~ - ti's • ~ - ~
' ~ ~ ~ ' - , / ~ ~ ~ f TOTAL . ~ ~ ~ ~ ~ 1~Z2~~' ORES
. , . , 1 x i ~ R , ~ i ,
-J, •QEE OK 264. P~OFr' i 9 ~ ~ \ 1 / - '-r - - • pp.~ I .075 -2 ~ r~ - r/ I I ' I ~ / PROP ~ SUB CT I6- ~ _ -
t 1' ~ i \ ti 1 t t - ~ ~ ~ ti~ ~ ~ f ~ yn$AINA~E~AR AI#~/~ 1'u1? ~ WA OUN,T~Y A SHEQ~..__----.• ~ ,l ~ ~ I- ~I / ' r ' / Y"'
~ ~ j j . - . AR' - .3.~3 ~Cf' MEN (ELEVj T N x'(7,8) - ~ ` r ' ' ,90 CFS" ~o 174 ' 3 3 ~ '
N P ~ _ ~ _ ~ l ~r I _ . . ~ / .l ~ 1 / ~ - , • 1
I ~ r ' --mil ~ PAUI & MI NE'ULE SL / / ~ , - ~ ~ rF ` R~ OF !f Tf71APICLE ~ ~ ~ , ; ~ r ; ~ . j • J ~ L" 821 P 57! , / '
DEE ~0 PA' 04 . ? \ .l fi; _ ; ~ ! , AGE A A 2 ~ _ 2_ - EXtsi?rtG,PUa ,T ~ ~ plN~o s. t-t•~-9 ~ ~ _ ~ _ EASMENT ~ ATiON EA ~ ~ / _ _ r.__..
\ ' 1 ~ i - 3.~D ~ i ` i ' B 1139 PG ~ \ 1 ~ 9. 0 ~CF ~ 1 O IYE ' FLOOD_,ELEYATION .0 ~.i I
1 ~ 1_ ~ i l i ,
L I G s ~ ,I, \
~ 1 ~ t i ~ ~ ~ J'~ • ~ ~ XI . / it i ' i ~ ~ X ~ ~ . `~,r( ~ i L " i i ~ ~ , i'~ ~ _
' I to control and initiate clean-u of the litter and refuse , " 1 - / / ~ ' \ i ~ j 1, The Develo er shall be res onsib e P ~ '4...,, / I ; P P x,., % •
rs and builders for this develo ment. both on-site; during the installation DRAINAGE AREA #3 ~ ` • / ~ - enerated b the contracto P ` 1, ~ ~ f _ ' i , g Y i I coin letion of all construction. the clean-up _ _ 1• ~ , of services and construction of buildin s until substanta AREA- 9.50 AC. , . 1 ~ j l : ,.,~'.t' ~ X ~ r ~ g i ha I include initiatin action and assuming , i -
one on a re ular basis. th s s 9 ~ 1 ! ' ~ ~ ,r ~ ~ I~ ~ ti of litter and refuse shall bed g 22,60 CFS t ~ ~ ~ ' ~ ~ ! i i. ~ ~ .m~~ 4 ~ I ~ ~ t 1 O~ ~ ii... ,i~i~ ~~:1
an costs in reined in the situation. I RIAINA(~E A A' 4 ~ - Y Y 9 ~ r p S A E ,~4REA ' it a vid o i s flan f the sewer m in ~ _ ~ ~ '
2. Prior to the acce fence, of the sanitar fewer the develo er wll s m e P~ reviewe~ t ~ R A-~ 8, ABC, ! ,r 1.~ ~ ~ wi~ nee to be f • 9,79 A , r rent, I ~ ese submitta s r vl the sewer maintenance n h evelo er wl~l ode , adted • 9,79 A r ~ i ~ ~ - ~ ; - , ~ ~ I 1 ti ~ ~ ~ ~
i~~n ermtt. ; ; 20..7 F ' % - _ f e he Town nor to the Issuance o g p t~CE~ and acce fed f~ t P Y P / q ~ U ~W..y,/ ~ , A ~ - I ~ ~ I Li I l I /
b fla ed in the field and the location inspected by the Town prior to construction, ~ ; , , - N,~ , ! I 3,The sediment basins are to e , gg _ - ~ ~ I he sediment basin location. , / ; I . The Town shall check that no specimen trees are Impacted by t _ I I i \ _ it l I \ \ 1 L'C:~ '!b ~Y~ ++.1-~y*iGl ; i
eotechnical re art r ~ 4, No outcroppings effect the project. No seeps or spnngs on stte. The g p iJ t ~ ~ r' 2, ~ r' , I ~ r "1
is included in the bid documents. ~l ~ / _ _ ' ~ ' ~ ,
eneral Permit Conditions. ~ 5. Work in wetlands must cam I with Corps of Engrneers Nationwide 12 G ; - ...,C . PY ~
r1 ~ ~
Cut and fill slopes shall have side slopes no steeper than 4H;1 V QUANTITY TAKEOFF OF PUBLIC UTILITIES
Town Ins trot Disclaimer Paid Construction Re uirements Teen Engat?eer/Plantting Auectar D><sclsumer Pe Englneertn~ & Planning Fees 9 OwnerCetrtrScehon except as provided below; 3655 LF 16 DIP SEWER LINE;
iii ed with TOTAL SEWER LINE: 3655 LF he Slo es between 3H:1 V and 4H:1 V may be allowed if stab z 5,00 GPD 420 GPM
rivate work includin but net limited to Tne o""~~`'e~ ~y ~ifip u1°c °t! T01Y." C011m~" Should the Town Engineer or Planning Dbector The presence of the Engineer or inspector at fife Infrastructure Yes No Comments All public and p g ban iooorporetad Ian ~ nrawirrgs end specrficahons, the a en the Owner's P AVERAGE DAILY FLOW: 60 ( ) ve etation that requires minimal .maintenance such as Weeping Love A SWALE: 3100 LF
Fees watermams water services, sanit sewers, sanitary sewer >xawi a~;n ~itli11 Federal s t.o~ steaderas fail io identify, that the. OwnerlDeveloper has not work site shall m no way I ss ~Y ~ ~ , 9 r cteristics. Such TOTAL DRAIN GE id Crass, Red Fescue or other variety with similar cha a
services storm sewers drain e s stems roads sidewalks, ~ Towa t><dinrrca and shnaards, and uk Owner Iles cikcked the addressed the Town comments, or that the Flans responsibility for conformity with the plans and ' ~ Y plans to carfnn dm Orae eti no errors a omusr~s. the ifiCa 'on are net in COtn laance with Town S ifications. Should the En 'near or ins trot ,tor slo es shall not be stabilized with turf grass, P
Acrea a Fees Yes No Comments parking lots, site grading and landscaping shall be ownerme„e and fiction ~ ~ SPA U P I?~ ~ ~ g
constructed in accordance with the Town Standards. No may be requital by the Town or Morrisvilk to wrrect any errors, OtdinAntxs or Standards, whether from lack of prior to, during or after censtnaction fail to s omissions a rroaaompliQrx with Town Standards erdlor nr dj$QOtrery OC-for an Other rea$On It Shall In n0 Wa deviations from the Owner/Develo s Submitted plans Y Y identify or reject materiels or work that oes not cot Slo es that ore steeper thou 3H:1V may be allowed if stabilized with °,,o°°~°°°°o°,°° P CAR
~ execwao otdda wnswctloa plat with the appropriate corrocfiorr?s relieve the Owner/Develo r of their obli ion Ian s ectfications Capacity Yes No Comments will be allowed unless written approval from the Town is andla revisiam. Pe gat conform wtth the p . s and p , ermanent slope retention devices or a suitable combination of plantings ~~N°°•°°°•0~
Re lacement 1'c and Private Easements shall be thereof nor obligate the Town to correct such whether from lack of discovery or for any other p received. All Pub l ~r and retention devices a • FESSlp ~.~9 e 4 ti
Fees recorded rior to final acce lance b the Town. errors or omissions. Execution of this COilstrllCtiQn reason it shall in no way prevent later rejection P P Y ° ~ ~Q~ • 0 V 0 s O • 0 O
owner o.~ plat by the.Review Engineer or Planner for the correction of the tutsatisfaEtory materials or or e °
Town of Morrisville in no way limits the ~ work when dtsccvered. Thts.is also true tf the ~ "water is discovered b the Town Ins ector the area will be °a, ell 2 andm P Where st g Y
L Town Re resentative responsibility of the Owner and Engineer of p work has been accepted andis currently being .Record with, tngard to compliance with all Federal, mai b the Town. The Owner shall be the draina e roblem. F 0°~~.` - ed and or catchbasms Installed to correct g p , , , re rad / .h'GINF., ~ , 9 c ~
tttatrted y f s wn r is re uired to ~
sue' ~ ~ ~~~°0S andlor es ible or correction of all work. that does r pops f eq~ditilons. anitor sewer interce for the Develo er/0 e q °e • Prior to the acceptance of the s y P P
not conform to the plans and speciiieatiais. rovide As Built Drawin s in both hard and electronic format showing all deviations from the P 9 r sewer is re uired. If an
A proved Plans including elevations and pipe slopes for the sancta y q y P r m de after the As-Builts are submitted the
" Date additional infrastructure is odded or changes a e a
u u wner wi11 submit the revisions to the Town, CONSTRUCTION SHALE BE INSTALLED ACCORDING developer/o TO CITY OF RALEIGH SEWER STANDARDS AS ADOPTED
n :1 V. BY TOWN OF MORRISVILLE. PLANS HAVE INCORPORATED
The maximum Ion Itudmal slope on the Sewer Easement Is 5H g DEVIATIONS. nt is 10 THESE STANDARDS WITHOUT
ai The maximum cross-slope on the Sewer Easeme
3 . 04.90000005
3 Town of Morrisville Pro ect No
E
No. n Date By Designer Scale Hz: 1" = 120 Revisio L n W&R OVERALL WITHERS & R"ENEL Sheet No,
b
3 Drawn By Date CONCOURSE INTERCEPTOR IMPROVEMENTS ms 9/02/04 0
4 Checked By Job No. N.C. SITE PLAN ENGINEERS I PLANNERS I SURVEYORS 2 111 MacKenan Drive Cary, North Carolina 27511 tel; 919-469.3340 fax [phone] www.withersravenel.com
a i MORRISVILLE, 3 MW 203285.0
Cf