HomeMy WebLinkAbout20041636 Ver 2_401 Application_20070615~~
301 South McDowell Street, Suite 512
Charlotte, North Carolina 28204
tel: 704 342-4546
fax: 704 342-2296
June 1, 2007
Ms. Cyndi Karoly
North Carolina Division of Water Quality
Wetlands/401 Certification Unit
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604-2260
PAYMENT
RECEIVED
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Subject: Charlotte-Mecklenburg Utilities
Southwest Water Transmission Main -Phase B
Pre-Construction Notification for Nationwide 12
Utilities Project No. 539-04-125
CDM Project No. 1363-43134
Dear Ms. Karoly:
04-IL3~'Ja
Charlotte-Mecklenburg Utilities proposes to construct the next phase of a new water
transmission main in west Charlotte. The Southwest Water Transmission Main -Phase B
consists of approximately 26,000 linear feet of 48-inch pipeline and is needed to improve the
existing water distribution system for the City of Charlotte. Phase B of the transmission main
begins on Minuteman Way (previously Airport Drive) on the north side of the Charlotte-
Douglas International Airport and ends near the intersection of Steele Creek Road (NC-160)
and Shopton Road. The project site consists of light commercial and industrial areas along
Airport Drive, cross-country undeveloped areas adjacent to West Boulevard and residential
properties along Steele Creek Road. The water main will be installed across Coffey Creek
between Yorkmont Road and Steele Creek Road.
Enclosed please find seven copies of the Pre-Construction Notification Application for the
project and a check in the amount of $200 for the permit fee. Please review this application
and call me at (704) 342-4546 should you have any questions or concerns.
Sincerely,
onathan . Lapsle , P.E
Project Engineer
Camp Dresser & McKee
c: George Jones, Charlotte-Mecklenburg Utilities (w/ attachments)
File 320 (w/ attachments)
consulting • engineering • construction • operations
~+-Ic3c va
Office Use Only: Form Version March OS
USACE Action ID No. DWQ No.
(If any particular item is not applicable to this project, please enter "Not ApplicalEbell'lp~'~~T:)
I. Processing
RECEIVED
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 ^ Express 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested:
Nationwide 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, attach the acceptance letter from NCEEP, 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
~~ s
' ~ ~ ; . .. ~L... L..... /y~
~~wV~ ~/
,~ [~'~ ~ ~ 200
Name: Charlotte-Mecklenburg Utilities s ~~~,.~,~ k , ,
Mailing Address: 5100 Brookshire Boulevard '~~~rl~ti~~~° ,,sn~rr~~>~s~tia ~~~r,~;~~
Charlotte, North Carolina 28216
Telephone Number: 704-391-5126 Fax Number: 704-398-9180
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: Jonathan Lapsley
Company Affiliation: CDM
Mailing Address: 301 South McDowell Street
Suite 512
Charlotte, North Carolina 28204
Telephone Number: 704-342-4546 Fax Number: 704-342-2296
E-mail Address: lapsleyjs@cdm.com
Page 5 of 13
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 format;
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 of project: Southwest Water Main Phase B
2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A
3. Property Identification Number (Tax PIN): N/A (Linear Project)
4. Location
County: MecklenburgL Nearest Town: Charlotte
Subdivision name (include phase/lot number): N/A
Directions to site (include road numbers/names, landmarks, etc.): Water main extends south
from termination of South West Water Main Phase A (adjacent to Charlotte -Douglas
International Airport) along Airport then turns west onto West Boulevard (NC-160). Water
main continues in a westerly direction cross countr~jacent to the proposed relocated West
Boulevard (including a crossing of Coffey Creek). Water main continues south on Steele
Creek Road (NC-160) to just north of Shopton Road.
5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): See Attachment B
6. Property size (acres): Length of water main is approximately 26,000 feet on multiple
properties
7. Name of nearest receiving body of water: Coffey Creek
8. River Basin: Catawba
(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/maps/.)
Page 6 of 13
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 first portion of the project progresses through mostlX
commercial property associated with the Charlotte-Douglas International Airport.
Residential communities will be encountered on portions of Airport Drive and Steele Creek
Road. Cross-country installation will be encountered in the middle portion of the project
adiacent to the proposed relocated West Boulevard.
10. Describe the overall project in detail, including the type of equipment to be used: The
project consists of 26,000 linear feet of 48-inch diameter potable water transmission main.
Construction of the water main will require use of trackhoes, trucks, paving equipment, as
well as other trenching and excavation equipment to install the proposed 26,000 feet of 48-
inch water main.
11. Explain the purpose of the proposed work: The purpose of the project is to extend the
Southwest Water Main to the western portion of Mecklenburg County thus providing
drinking water to residents and reinforce the City of Charlotte's existing water distribution
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. No 401/404 hermits have been previously requested or issued for this
project. A permit was approved for the previous phase of the Southwest Water Main Project
(Phase Al. Action ID 200530130.
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.
This permit represents the second of three phases of work for the overall Southwest Water
Transmission Main project. An Environmental Assessment has been approved for the overall
project (all phases). Phase A is currently in the final stages of construction with Phase C to be
designed and built later based on funding and necessity to deliver water to the south western
corner of Mecklenburg County.
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. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
Page 7 of 13
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
permanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should 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 proQosed impacts include
installation of water main pine across Coffey Creek. One 48-inch pipe will be installed
across Coffey Creek. All stream crossings will be below the stream bed and existing
contours will be restored. Stream banks will be reveg0tated
2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams,
senarately list impacts due to hnth structure and flooding.
Wetland Impact
Site Number
(indicate on map)
Type of Impact Type of Wetland
(e.g., forested, marsh,
herbaceous, bog, etc.) Located within
100-year
Floodplain
(yes/no) Distance to
Nearest
Stream
(linear feet) Area of
Impact
(acres)
Total Wetland Impact (acres)
3. List the total acreage (estimated) of all existing wetlands on the property: 0.00 acres
4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, 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
mast he inrlnrlerl Tn calculate acreage.- multi my length X width. then divide by 43.560.
Stream Impact
Number
(indicate on ma)
Stream Name
Type of Impact Perennial or
Intermittent? Average
Stream Width
Before Im act Impact
Length
(linear feet) Area of
Impact
(acres)
IS Feet wide
Excavation and at Stream
installation of 48- Bottom. 40
1 Coffey Creek inch water main P feet from top 40 0.037
pipe. Stream banks of bank to top
will be restored to of bank.
original conditions.
Page 8 of 13
Total Stream Impact (by length and acreage) I 40 I 0.037
5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill excavatinn rlredainu_ flnndin~_ drainage. bulkheads. etc.
Open Water Impact
Site Number
(indicate on ma) Name of Waterbody
(if applicable)
Type of Impact Type of Waterbody
(lake, pond, estuary, sound, bay,
ocean, etc.) Area of
Impact
(acres)
Total Open Water Impact (acres)
6. List the cumulative impact to all Waters of the U.S. resulting from the project:
Stream Impact (acres): 0.037
Wetland Im act (acres): 0.00
O en Water Impact (acres): 0.00
Total Impact to Waters of the U.S. (acres) 0.037
Total Stream Impact (linear feet): 40
7. Isolated Waters
Do any isolated waters exist on the property? ^ Yes ®No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USACE.
8. Pond Creation
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.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Current land use in the vicinity of the pond:
Size of watershed draining to pond: Expected pond surface area:
Page 9 of 13
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 water main was designed
to cross streams/tributaries at near-perpendicular angles. After construction of the water main,
disturbed stream banks will be restored to their original contours. Rip rap will be placed below
the high water mark, and stream banks above the high water mark will be revegetated with
wood plantings.
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 January 15, 2002, 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
Draft Technical Guide for Stream Work in North Carolina, available at
http://h2o.enr.state.nc.us/ncwetlands/strmgide. 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
Page 10 of 13
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
Disturbed stream banks shall be restored to their original contours, and all pipelines shall
be installed in compliance with the Nationwide No. 12 conditions. Stream banks above the
high water mark will be rev~etated.
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
(919) 715-0476 to determine availability, and written approval from the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. 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 NCEEP is proposed, please
check the appropriate box on page five and provide the following information:
Amount of stream mitigation requested (linear feet):
Amount of buffer mitigation requested (square feet):
Amount of Riparian wetland mitigation requested (acres):
Amount of Non-riparian wetland mitigation requested (acres):
Amount of Coastal wetland mitigation requested (acres):
IX. Environmental Documentation (required by DWQ)
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federal/state) land? Yes ® No ^
2. 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 (919) 733-5083 to review current thresholds for environmental documentation.
Yes ® No ^
3. 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)
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.
Page 11 of 13
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify )? Yes ^ No
2. If "yes", 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.
Zone* (s uare feet) Multiplier Mitquation
1 3 (2 for Catawba)
2 1.5
Total
* Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e.,
Donation of Property, Riparian Buffer Restoration /Enhancement, or Payment into the
Riparian Buffer Restoration Fund). Please attach all appropriate information as identified
within 15A NCAC 2B .0242 or .0244, or .0260.
XI. Stormwater (required by DWQ)
Describe impervious acreage (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. If percent impervious surface exceeds 20°Io, please provide calculations
demonstrating total proposed impervious level. No increase in impervious acreage will be
generated by this proiect. Pipe installation will be below ground. Sediment and erosion control
features will be installed to protect surface waters and wetlands downstream of the project
alignment. Dama eg d asphalt pavement will be restored to original conditions.
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.
No wastewater will be generated from the proposed project.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ^ No
Page 12 of 13
Is this an after-the-fact permit application? Yes ^ No
XIV. Cumulative Impacts (required by DWQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes ^ No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:
The project is for a water transmission main to be used to reinforce the existing distribution
system and provide water supply to the south western portion of Mecklenburg County. This
pipeline is not planned to provide individual water services to any potential future developments
adjacent to the project An EA addressing impacts (including secondary and cumulative
impacts) was prepared for this project and a FONSI was issued.
XV. 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).
///O
pplicant/Agent's Signature Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 13 of 13
Attachment A
USGS Topographic Vicinity Map with Location of Stream Crossings
**(Both USGS Quad Map and GIS Map Have been Included -Note That Several Roadway Changes
Have Been Made Adjacent to the Charlotte Airport That Are Not Reflected in the USGS Map)
Stream Restoration Detail
PrWuced by the Urikd Slates Ceulog cal Survey
,J' Compsphy Mdog~nmeVCireUMS hom mage~jaa1M 196'
F.eW [M~Ae11969
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eae iooan un :`,Ilva,ar<ts<woaxm l.<, :onelr
Imman..:..,w.m ~I loel uensn~,.n,M. by ea;n<a
~. rk.aW<: N u<„m h<we<n ruo:r am xen ep
m ism:.n<nt<rsabme,r<eblx,aa<I~mn pmnm t+m<~.-
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Penums ilnxn n pup!e compzd n [papnaM1[n xim
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Me P,<sov[es Imni ImaRerY mte019YA.nf alpn cones
INUmWgn INnxn ~n pope :~uY rdl meq L6Gi cmeem
ttaMaM lne maV.onPo:l xnh Mva!nh mpptE wn.arz
c.AS '
ng~n+y. LtN t.u~YO atln N.`i
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CHARLOTTE WEST, NC ~~--+~
isoansp~ifeza ~~_n
1993
.iTATE OF NORTH CAROLINA EHARI:~TTE K'EST ()IIADRANGLE
LINIT ED STATES l~l l'.4RTAfENT OF F.NVIRI)N MF.N i. ti F.41.T 11 Nl?RTN C.R!1LINA-MECAI.PN[t'.IF'i~ t;C~
DEPARTMENT OF THE INTERIOR AND NAil:0.At 0.FSftt:RCFS ]5 MINUTE uLF'IES;iCFXIt:RAPH!i:l
ns~nl nnl~ei GIIRVFV I:AL CI(:11, IH f>Rltl CAROLINA 'a
~- ~ -_.
1 ~ = ~~~-
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~ \ T
- Legend ~ ~~ m I
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i Southwesl Water Main Phase 8 Alignment ( )
\` Southwesl Water Main Phase AAlignment /' /O\/
Interstate /r CHARLOTTE-DOUGLAS ~[V'// ~/~/
Major Roads ( INTERNATIONAL AIRPORT O ,^ -..--
Streets ~\ `, ~ 'g
\ ~
Relocated West Boulevard ~ ~~~, ~----~f
-1- Railroads ~ I \~\ ~ 1 / ~
__ ___ Airport `~j ( ~ d ~ ~~ ,
- -~ Streams ~ Q /~ ~~~
Contours rl ~ ~ U
`.:~^ ~ ~ lam.
a ~__
o ~----
A
STREAM TO BE m
..~ ~ CROSSED OVER OR
` UNDER CULVERTS ~ "`f ~`-
~- o \ (NO STREAM s1
'~, _ Xr„ ~~ IMPACTS)
~.
~~
I ~o
~'~ ~~m~m~ OP~~
e~~~
,'
m t .._~
to
m -f -~
m
~ '~
' i ~m
~~
1 inch equals 2,000 feet
CHARLOTTE-MECKLENBURG UTILITIES
SOUTHWEST WATER MAIN PHASE B
CHARLOTTE, NORTH CAROLINA
BACKFILL TOP OF BANK
SECTION OF MATTING W/
MIN 6" TOPSOIL
DITCH 4' FROM TOP OF STREAM
BANK TO DIVERT WATER AWAY FROM
RESTORED AREA,
SEE NOTE 3.
DORMANT CUTTINGS
OF WOODY PLANTINGS
(SILKY DOGWOOD, SILKY TOP OF BANK
WILLOW AND/OR ROOTED 4'-0'
STOCK OF ELDERBERRY)
2
INSTALL ANCHORS IN iv ' ~~~ N ~ 1 ~~
ACCORDANCE WITH i ..
MANUFACTURER'S 2 _~ ~- " ~ ~'~~'
SPECIFICATIONS ~ _ ~~- 2'-0
1
3'-0"
SEED AND MULCH WITH
WOVEN COIR NET OVERLAY
oQ~ (SEEDED PER SPECIFICATIONS)
NORMAL ~~ 12"
~ ~ LIEVE L ~v}\~
FZ- m V~ r
o w ~~. ~~O
N U = li
CREEK BED- '- ~ I=I
4'-0"
MIN STONE
-~ ~ RIP RAP
THICKNESS - 1 1/2 TIMES
DIAMETER OF THE LARGEST
STONE OR 2" MINIMUM FOR
STONE SIZE SEE SPECIFICATIONS
MIN --~
NOTES:
1. GRADE STREAM BANK TO 2H:1V MAX SLOPE.
BLEND GRADE INTO EXISTING SLOPE AT LIMITS
OF WORK.
2. INSTALL MATERIALS AS SHOWN.
3. RIP RAP DITCH IF SLOPE EXCEEDS 29:.DITCH
TO DRAIN TO STREAM A MINIMUM OF 50' FROM
RESTORED AREA.
4. PREPARE, SEED AND MULCH ALL DISTURBED
AREAS.
5. IN AREAS OF HIGH FLOW, SUCH AS OUTSIDE
CURVES OF MEANDERS OR BEVERLY ERODED
STRETCHES, RIP RAP WILL BE INSTALLED TOTAL
DEPTH.
6. MINIMUM WIDTH OF RIP RAP SHALL BE 10'
EACH SIDE OF CENTERLINE OR AS DIRECTED BY
ENGINEER.
...
RIP RAP STREAM BANK
RESTORATION DETAIL
Attachment B
Latitude and Longitude for Stream Crossings
Stream Crossing Approximate Latitude and Longitude
Latitude 35° 11' 23"N
1 Longitude 80° 56' 32"W
Attachment C
SEPA Approval Documentation
r ~:
~~^ =,
5400 Glenwood Avenue, Suite 300
Raleigh, North Carolina 27612
tel: 919 787-5620
fax: 919 781-5730
January 5, 2007
Mr. James MclZight
NC DEH -Public Water Supply Section
1634 Mail Service Center
Raleigh, North Carolina 27699-1634
1 y. i- a i...r'
JAPE 8 2ao7
i
''
Subject: Charlotte-Mecklenburg Utilities -Southwest Water Transmission Main.
Environmental Assessment - SCH #02-E-4300-0293
CDM Project No. 1363-43134
Dear Mr. McRight:
As we discussed~on the telephone in December, Charlotte-Mecklenburg Utilities is currently
implementing the Southwest Water Transmission project, which includes approximately 13.8
miles of 36-inch to 72-inch water transmission main. An Environmental Assessment (EA) was
prepared for the project in October 2001, and a FONSI was issued by the Public Water Supply
Section (PWSS) on December 12, 2001. CDM received a letter from PWSS dated January 31, 2002
stating that no further environmental review action is needed for the project.
Phase A of the project (approximately 5.5 miles of water main) is currently under construction.
Phase B of the project (approximately 4.9 miles of water main) is currently under design.
Construction of Phase B is currently targeted to begin in late 2007. Because the EA was
approved 5 years ago, CDM requests that the FONSI/EA approval be extended to allow
sufficient time for completion of design, permitting, and construction of Phase B. Based on our
telephone conversation in December 2006, PWSS agrees that approval of the EA can be extended
because there have been no significant changes to the project since the FONSI was issued.
If you have any questions related to the project, or if this letter does not accurately describe our
telephone conversation, please call me at (919) 787-5620. Thank you for your consideration.
Very truly yours,
Kelly R. Boone, P.E.
Camp Dresser & McKee
cc: Geor e Jones, Charlotte-Mecklenburg Utilities
CDM Charlotte
Charlotte Project File
consulting • engineering • construction • operations
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT
AND NATURAL RESOURCES
Division of Environmental Health
Public Water Supply Section
Michael F. Easley, Governor
William G. Ross Jr., Secretary
Linda C. Sewall, Director
Jessica G. Miles, Section Chief
Kelly Reiser Boone
Camp Dresser &McKee
5400 Glenwood Avenue, Suite 300
Raleigh, NC 276.12
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January 31, 2002
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Re: Charlotte-Mecklenburg Utilities
Southwest Water Transmission Main
SCH # 02-E-4300-0293
Mecklenburg County
Dear Ms. Reiser:
In response to your letter of October 29, 2001, please see the two attachments
indicating no further environmental review action is needed for compliance with the North
Carolina Environmental Policy Act.
Sincerely,
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erry Perkins, Resource Engineer
attachments (2)
cc: EA File
Britt Setzer
1634 Mail Service Center, Raleigh, North Carolina 27699-1634 ~ Telephone: 919-733-2321
Main x• 19-71 -4374 ~ La FQr F x: 919-7~5-6 7 I ternet: http://www.deh.enr.state.nc.us/pws/index.htm
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~~, ~- ~ ~"~`~ ~` ~ North Carolina
~~~-~`artment of Administration
Michael F. Easley, Governor Gwynn T. Swinson, Secretary
January 29, 2002
1NIr. Jerry Perkins
N.C, Dept. of Env. & Nat. Resources
Div. of Env. Health/Public Water Supply
Parker-Lincoln Bldg. - 1634 MSC
Raleigh, NC 27699-1634
Dear Mr. Perkins:
Re: SCH File # 02-E-4300-0293; Environmental AssessmentlFinding of No Significant Impact
Charlotte-Mecklenburg Utilities Department -Proposal to Install the Southwest Water
Transmission Main
The above referenced environmental impact information has been reviewed through the State
Clearinghouse under the provisions of the North Carolina Environmental Policy Act.
Attached to this letter are comments made by agencies in the course of this review. Because of the
nature of the comments, it has been determined that no further State Clearinghouse review action on
}your part is needed for compliance with the North Carolina Environmental Policy Act. The attached
comments should be taken into consideration in project development.
Best regards.
Sincerely,
C'~~ ~=
Ms. Chrys Baggett -
Environmental Policy Act Coordinator
Attachments
cc: Region F
116 West Jones Street Raleigh, North Carolina 27603-8003 Telephone 919-807-2425
An Equal Opportunity /Affirmative Action Employer
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MECKLENBURG COUNTY
Department of Environmental Protection
January 11, 2002
Ms. Audrey McCaskill
Centralina Council of Governments
Post Office Box 35008
Charlotte, North Carolina 28235-5008
Re: Project Number 02-0293
Charlotte-Mecklenburg Utilities
Southwest Water Transmission Main
Dear Ms. McCaskill:
The Centralina Council of Governments submitted Section 1, "Description of Proposed Project" of an
environmental assessment (EA) prepared for the Charlotte-Mecklenburg Utilities Southwest Water
Transmission Main Project, and a FONSI statement prepared by the North Carolina Division of
Envirorunental Health dated December 12, 2001. The Mecklenburg County Department of
Environmental Protection ("MCDEP") has reviewed the FONSI. We wish to make the following
comments:
Air Quality
In accordance with MCAPCO Regulation 1.5211 - "Applicability", installation of certain air pollution
emitting equipment (such as generators) may require Air Quality Permits to Construct/Operate.
Construction of this type of equipment was not addressed in the submitted documents.
During construction, precautions must be taken to minimize emissions of dust and odors or any other
emissions that may cause a nuisance to other parties. Any demolition or renovation activities must
comply with the local building permit requirements and the required NESHAP/Asbestos notification
requirements. Demolition of structures along the route of the water transmission main was not addressed
in the submitted documents.
Refer to applicable air quality regulations related to dust, odorous emissions, nuisances, and
demolition/renovation activities within MCDEP's EA/EIS guidelines document found at
www.co. mecklenb urg. nc.us/coenv.
It is recommended that any new construction follow the Energy Star Buildings guidelines. It is also
recommended that any equipment purchased be Energy Star compliant.
PEOPLE • PRIDE • PROGRESS
70.0 North Tryon Street • Suite 205 • Charlotte, North Carolina 28202-2236 • (704) 336=500 • FAX (704) 336-4391
Southwest Water Transrrussion Main
Project Number 02-0293
January 14, 2002
Water Quality
Page 2 of 3
Based on a review performed by the Water Quality staff of MCDEP, the proposed constniction of the
Charlotte-Mecklenburg Utilities Southwest Water Transmission Main will occur in the Lake Wylie
Watershed in Mecklenburg County. This watershed is a protected watershed. MCDEP therefore requests
a strict adherence to the approved Erosion Control Plan for this site and a rigorous inspection program for
all installed Best Management Practices (BMPs). Education of construction crews is also requested in
order to make them aware of the sensitive nature of this project and the need to exercise caution to
prevent the discharge of contaminants to nearby surface waters.
Groundwater
The Charlotte-Mecklenburg Utilities Southwest Water Transmission Main project may generate land
clearing and inert debris (LCID) which must be managed in accordance with the North Carolina Solid
Waste Management Rules 15A NCAC 13B, Section .0560 - "Land Clearing and Inert Debris Landfills".
Any incidental municipal solid waste such as garbage, tires and household wastes encountered during the
project must be collected and properly disposed of at facilities permitted to receive such wastes.
It also would be prudent to assess the possibility of drinking water well buffer encroachment for
properties adjacent to the new right-of--way. MCDEP recommends the maintenance of a buffer of at least
100 feet for privately-owned wells. If there are any community wells in the area, the North Carolina
Department of Environment and Natural Resources should be consulted for guidance.
Should you have any questions regarding these comments, please direct them to the members of my
staff who performed the technical review. Air Quality comments were made by Laura Cummings
CummiLP@Co.Mecklenburg.NC.US), Water Quality comments were made by Erica L. Shah
(ShahEL@Co.Mecklenburg.NC.US), and Groundwater comments were made by Lisa Corbin
(CorbiLB@Co.Mecklenburg.NC.US).
Sincerely,
ohn M. Barry, .D.
Director
Attachment
LPC
cc: Laura Cummings, Air Hygienist II -MCDEP Air Quality Section
Erica L. Shah, Environmental Hygienist I -MCDEP Water Quality Section
Lisa Corbitt, Program Manager- -MCDEP Groundwater Section
EPIC-AQ # 2002-00022
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pepartment of Environment
and Natural Resources
Division of Environm®ntal Health
Public Water Supply Section
Michael F. Easley, Governor
W(Iliam G, Ross, Jr., Secretary
l~rtda C. Sewall, Director
Jessica G, Mfles, Section Chief
December 12, 2001
O+~iL
NCDENR
' Charlotte-Mecklenburg t7tilities (CMUD)
. Mecklenburg County, North Carolina ~ ~ •~
'The State Environmental Policy Act (G,S. 113A-1 through~lOti n ~'~~ !~fi ~ ly affect the -
Fn~rorunental Health dsteimtne whether a proposed major agency . ,
envirotuncnt. The Charlotte-Mecklenburg YJtilit1es project, proposing to install the Southwest: Water
Transmf scion Main, is such a major action. • ~ ~ -
Yn order to determine whether c~st~~mcn f a~ssoes meat has been prepared. This nvironmental
significant environmental impacts, an envrron
assessment is attached. It contains detailed informatio nmental im facts. None of therbmpacts swe ure found ..
the proposed project and a summary of probable envuo p
to be significant,
On the basis of the analysis of the impacts as shown in the environmental assessment, no i';
will be r red. 'This FONSY completes the environmental review ~ ,• ~r ::
environmental impact statement (EIS) p ~ ouse,
record which is ava{lable for inspection at the State Clearingh
,',..
Summary of FONSI for publication in the Environmental Bulletin: After completion of an , ,• r ; ,
environmental assessment under G.S.113A 10,a FONSI has been made in the case of the proposed project. ' • •~ ,- '
Yrrformation supporting the need for the proposed project was reviewed, along with relative impacts, other .~ ` ,.:_
alternative approaches and mitigating measures. . ; ~:x"
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