20110737 Ver 1_401 Application_20110811

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A S S O C I A T E S
August 8, 2011
North Carolina Division of Water Quality
401 Wetlands Unit
Mr. Ian McMillian
1601 Mail Service Center
Raleigh, North Carolina 27699-1601
RE: Project Andale
Forest City, North Carolina
Dear Mr. McMillian:
?A-L2
On behalf of Andale, Inc, we hereby make application for the proposed impact and
daylighting of an unnamed tributary to the Second Broad River for the above referenced project.
Please find enclosed the following attachments that are included with this application per your
August 3, 2011 request for additional information:
1 Executed Preconstruction Notification Form (5 sets)
2 Project Narrative (5 sets) AU G
3 Design plans for the proposed site plan (5 full size plans) ?? ll
4 Stormwater masterplan (5 full size plans) NR
5 Wetland and Stream delineation mapping (5 sets) R Al 17-y
6 Location map for reference (5 sets) ?na'
7 USGS quadsheet for your reference. (5 sets)
8 NC Secretary of State Corporation listing for Andale, Inc. - from the state website
9 Check in the amount of $240.00 for application fee
10 One CD of the plans in PDF format
If you need any additional information, please do not hesitate to call me at 828-328-2024.
Sincerely,
MCGILL ASSOCIATES, P.A.
SHAD WALTERS, P.E.
Project Manager
Enclosures
cc: Kevin Lew, Facebook
Janelle Schneider, ATCE
E n g i n e e r i n g P l a n n i n g F i n a n c e
McGill Associates, P.A. • P.O. Box 1136, Hickory, NC 28603 • 1240 19th St. Lane NW, Hickory, NC 28601
Office: 828-328-2024 • Fax: [phone]
North Carolina Secretary of State
North Carolina
EPARTMEN T OF THE
Elaine F Marsha!!
Secretary SECRETARY OF STATE
PO Box 29622 Raleigh, NC 27626-0622 [phone]
Date: 8/8/2011
Click here to:
View Document Filings I Sign Up for E-Notifications
J Print apre-populated Annual Report Form I File an Annual Report Corporation Names
Name Name Type
NC ANDALE, INC. LEGAL
Business Corporation Information
SOSID: 1188765
Status: Current-Active
Effective Date: 2/14/2011
Dissolution Date:
Annual Report Due
Date:
Citizenship: FOREIGN
State of Inc.: DE
Duration: PERPETUAL
Annual Report Status: CURRENT
Registered Agent
Agent Name: CORPORATION SERVICE COMPANY
Office Address: 327 HILLSBOROUGH STREET
RALEIGH NC 27603
Mailing Address: 327 HILLSBOROUGH STREET
RALEIGH NC 27603
Principal Office
Office Address: NO ADDRESS
Mailing Address: NO ADDRESS
Officers
Page 1 of 1
This website is provided to the public as a part of the Secretary of State Knowledge Base (SOSKB) system. Version: 583
http://www.secretary.state.nc.us/corporations/Corp.aspx?Pitemld=9691852 8/8/2011
20110737
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Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.3 Dec 10 2008
Pre-Construction Notification PCN Form
A. Applicant Information
1. Processing
1a. Type(s) of approval sought from the
Corps:
®Section 404 Permit El Section 10 Permit
1b. Specify Nationwide Permit (NWP) number: 39 or General Permit (GP) number:
1c. Has the NWP or GP number been verified by the Corps? ® Yes ? No
1d. Type(s) of approval sought from the DWQ (check all that apply):
? 401 Water Quality Certification - Regular ? Non-404 Jurisdictional General Permit
? 401 Water Quality Certification - Express ? Riparian Buffer Authorization
1e. Is this notification solely for the record
because written approval is not required? For the record only for DWQ 401
Certification:
? Yes ® No For the record only for Corps Permit:

? Yes ® No
1f. Is payment into a mitigation bank or in-lieu fee program proposed for mitigation
of impacts? If so, attach the acceptance letter from mitigation bank or in-lieu
fee program. ? Yes ® No
1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h
below. ? Yes ® No
1h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ? Yes ® No
2. Project Information
2a. Name of project: Andale Data Center ' ---- _
2b. County: Rutherford
2c. Nearest municipality / town: Cool Springs -- ---
2d. Subdivision name: A i"i
2e. NCDOT only, T.I.P. or state
project no:
Df:
3. Owner Information a S't a '°? 111
3a. Name(s) on Recorded Deed: ANDALE, INC
3b. Deed Book and Page No. DEED BOOK - 1013; PAGE NUMBERS - 807-816
3c. Responsible Party (for LLC if
applicable): TOM FURLONG 0
3d. Street address: 1601 S. CALIFORNIA AVE.
3e. City, state, zip: PALO ALTO, CALIFORNIA 94304 A
3f. Telephone no.: 408-591-8815 Z
3g. Fax no.: 650-485-6663
3h. Email address: [e-mail]

Page 1 of 11
PCN Form -Version 1.3 December 10, 2008 Version
V
4. Applicant Information (if different from owner)
4a. Applicant is: ? Agent ? Other, specify:
4b. Name:
4c. Business name
(if applicable):
4d. Street address:
4e. City, state, zip:
41'. Telephone no.:
4g. Fax no.:
4h. Email address:
5. Agent/Consultant Information (if applicable)
5a. Name: SHAD WALTERS, P.E.
5b. Business name
(if applicable): MCGILL ASSOCIATES, P.A.
5c. Street address: 1240 19TH STREET, LANE NW HICKORY, NC 28601
5d. City, state, zip: HICKORY, NORTH CAROLINA 28601
5e. Telephone no.: 828-328-2024
5f. Fax no.: 828-328-3870
5g. Email address: [e-mail]
Page 2 of 11
PCN Form - Version 1.3 December 10, 2008 Version
B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID): GPIN # 155800723343
Site coordinates (in decimal degrees):
1 b Latitude: 35.31695 Longitude: - 81.82550
. (DD.DDDDDD) (-DD.DDDDDD)
1c. Property size: 63.43 acres
2. Surface Waters
2a. Name of nearest body of water (stream, river, etc.) to Second Broad River, UT
proposed project:
2b. Water Quality Classification of nearest receiving water: WS - V
2c. River basin: Broad
3. Project Description
3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this
application:
The proposed project site for the Andale Data Center project is an old Industrial facility that will be redeveloped
3b. List the total estimated acreage of all existing wetlands on the property:
0.05 acres
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
840 If - piped perennial, 1140 If- open perennial, 650 If - piped intermittent, 870 If - open intermittent
3d. Explain the purpose of the proposed project:
The purpose of this phase of the project is to remove existing piped streams, re-establish stream channels and construct
pad for future building
3e. Describe the overall project in detail, including the type of equipment to be used:
Removal of existing piped intermittent stream "A", removal of existing piped perennial stream "B", re-establishment of
approximately 775 linear feet of intermittent stream channel, 676 linear feet of perennial stream channels with associated
buffer zones, plantings, etc. This permit application covers the proposed 174 linear feet of proposed pipe sections due to
removal/relocation and re-establishment of the streams.
All work will most likely be completed used a tracked equipment consisting of dozers and excavators. All precaution shall
be taken around the propsed crossing to ensure minimal impact is incurred during construction activities. A Sediment
and Erosion Control plan shall be submitted to DENR - Land Quality for approval.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property / ? Yes ®No ? Unknown
project (including all prior phases) in the past?
Comments:
4b. If the Corps made the jurisdictional determination, what type ? Preliminary ? Final
of determination was made?
4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company: S&ME
Name (if known): Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
5. Project History
5a. Have permits or certifications been requested or obtained for ® Yes ? No ? Unknown
this project (including all prior phases) in the past?
5b. If yes, explain in detail according to "help file" instructions.
Temporary impact of 40 linear feet to intermittent stream "A" for the installation of utilities
Page 3 of 11
PCN Form - Version 1.3 December 10, 2008 Version
6. Future Project Plans
6a. Is this a phased project? ® Yes ? No
6b. If yes, explain.
This project will include the demoltion of the existing building and the development of multiple building to create a campus
type environment. This phase will include mass grading for a future building pad with associated drainage and stream
enhancements.
Page 4 of 11
PCN Form -Version 1.3 December 10, 2008 Version
C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
? Wetlands ® Streams - tributaries ? Buffers
? Open waters ? Pond Construction
2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted.
2a. 2b. 2c. 2d. 2e. 2f.
Wetland impact Type of jurisdiction
number - Type of impact Type of wetland Forested (Corps - 404, 10 Area of impact
Permanent (P) or (if known) DWQ - non-404, other) (acres)
Temporary T
W1 ? P ? T ? Yes
? No ? Corps
? DWQ
W2 ? P ? T ? Yes ? Corps
? No ? DWQ
W3 ? P ? T ? Yes
? No ? Corps
? DWQ
W4 ? P ? T ? Yes ? Corps
? No ? DWQ
W5 ? P ? T ? Yes ? Corps
? No ? DWQ
W6 ? P ? T ? Yes ? Corps
? No ? DWQ
2g. Total wetland impacts
2h. Comments:
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a. 3b. 3c. 3d. 3e. 3f. 3g.
Stream impact Type of impact Stream name Perennial Type of jurisdiction Average Impact
number - (PER) or (Corps - 404, 10 stream length
Permanent (P) or intermittent DWQ - non-404, width (linear
Temporary (T) (INT)? other) (feet) feet)

S1 ? P ? T PIPE
REPLACEMENT - Unamed Stream
"A" ? PER
® INT ® Corps
® DWQ
148
NEW LOCATION
S2 ? P ? T ? PER ? Corps
? INT ? DWQ
S3 ? P ? T ? PER ? Corps
? INT ? DWQ
S4 ? P ? T ? PER ? Corps
? INT ? DWQ
S5 ? P ? T ? PER ? Corps
? INT ? DWQ
S6 ? PEI T ? PER ? Corps
? INT ? DWQ
3h. Total stream and tributary impacts 148'
3i. Comments: 148 linear feet of new storm drainage piping installed in existing 1288 linear of piped channel
Page 5 of 11
PCN Form - Version 1.3 December 10, 2008 Version
4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then individually list all open water impacts below.
4a. 4b. 4c. 4d. 4e.
Open water Name of waterbody
impact number - (if applicable) Type of impact Waterbody type Area of impact (acres)
Permanent (P) or
Temporary T
01 ?P?T
02 ?P?T
03 ?P?T
04 ?P?T
4f. Total open water impacts
4g. Comments:
5. Pond or Lake Construction
If and or lake construction proposed, then complete the chart below.
5a. 5b. 5c. 5d. 5e.
Wetland Impacts (acres) Stream Impacts (feet) Upland
Pond ID Proposed use or purpose (acres)
number of pond
Flooded
Filled
Excavated
Flooded
Filled
Excavated
Flooded
P1
P2
5f. Total
5g. Comments:
5h. Is a dam high hazard permit required?
? Yes ? No If yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If an impacts require mitigation, then you MUST fill out Section D of this form.
6a.
? Neuse ?Tar-Pamlico ? Other:
Project is in which protected basin? ? Catawba ? Randleman
6b. 6c. 6d. 6e. 6f. 6g.
Buffer impact
number - Reason Buffer Zone 1 impact Zone 2 impact
Permanent (P) or for Stream name mitigation (square feet) (square feet)
Temporary T impact required?
B1 ?P?T ?Yes
? No
B2 ?P?T ?Yes
? No
B3 ?P?T ?Yes
? No
6h. Total buffer impacts
6i. Comments:
Page 6 of 11
PCN Form -Version 1.3 December 10, 2008 Version
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
Stream re-establishment of existing piped stream - estimate the stream has been piped for over 40 years.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
All construction activities shall adhere to the approved Sediment and Erosion Control Plan. Every precaution shall be taken to
ensure that minimal impacts to the surrounding creek areas are not disturbed. Any disturbed area shall be restored per the
provided plans.
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? ? Yes ® No
2b. If yes, mitigation is required by (check all that apply): ? DWQ ? Corps

2c. If yes, which mitigation option will be used for this
project? ? Mitigation bank

? Payment to in-lieu fee program
? Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank:
3b. Credits Purchased (attach receipt and letter) Type Quantity
3c. Comments:
4. Complete if Making a Payment to In-lieu Fee Program
4a. Approval letter from in-lieu fee program is attached. ? Yes
4b. Stream mitigation requested: linear feet
4c. If using stream mitigation, stream temperature: ? warm ? cool ?cold
4d. Buffer mitigation requested (DWQ only): square feet
4e. Riparian wetland mitigation requested: acres
4f. Non-riparian wetland mitigation requested: acres
4g. Coastal (tidal) wetland mitigation requested: acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
Page 7 of 11
PCN Form -Version 1.3 December 10, 2008 Version
6. Buffer Mitigation (State Regulated Riparian Buffer Rules) - required by DWQ
6a. Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation? ? Yes ® No
6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.

Zone 6c.
Reason for impact 6d.
Total impact
(square feet)
Multiplier 6e.
Required mitigation
(square feet)
Zone 1 3 (2 for Catawba)
Zone 2 1.5
6f. Total buffer mitigation required:
6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank,
permittee responsible riparian buffer restoration, payment into an approved in-lieu fee fund).
6h. Comments:
Page 8 of 11
PCN Form - Version 1.3 December 10, 2008 Version
E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan

la. Does the project include or is it adjacent to protected riparian buffers identified
within one of the NC Riparian Buffer Protection Rules? ? Yes ® No
1 b. If yes, then is a diffuse flow plan included? If no, explain why. ? Yes ? No
Comments:
2. Stormwater Management Plan

2a. What is the overall percent imperviousness of this project? 23%
2b. Does this project require a Stormwater Management Plan? ? Yes ® No
2c. If this project DOES NOT require a Stormwater Management Plan, explain why: Rutherford County is not listed as Phase
II Stormwater area
2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan:
The proposed campus will include stormwater measures to control discharge rate to pre-development flow rates, and also
treat the first T' of run-off. The campus will meet or exceed the LEED standards for quantity and quality control.
? Certified Local Government
2e. Who will be responsible for the review of the Stormwater Management Plan? ? DWQ Stormwater Program
? DWQ 401 Unit
3. Certified Local Government Stormwater Review

3a. In which local government's jurisdiction is this project? Rutherford County
? Phase II
3b. Which of the following locally-implemented stormwater management programs
apply (check all that apply): ? NSW
? USMP
? Water Supply Watershed
? Other:
3c. Has the approved Stormwater Management Plan with proof of approval been ? Yes ® No
attached?
4. DWQ Stormwater Program Review

? Coastal counties
? HQW
4a. Which of the following state-implemented stormwater management programs apply
(check all that apply): ? ORW
? Session Law 2006-246
? Other:
4b. Has the approved Stormwater Management Plan with proof of approval been
attached?
? Yes No
®
5. DWQ 401 Unit Stormwater Review

5a. Does the Stormwater Management Plan meet the appropriate requirements? ? Yes ? No
5b. Have all of the 401 Unit submittal requirements been met? ? Yes ? No
Page 9 of 11
PCN Form -Version 1.3 December 10, 2008 Version
F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1a. Does the project involve an expenditure of public (federal/state/local) funds or the ? Yes ® No
use of public (federal/state) land?
1 b. If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State ? Yes ® No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1c. If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
letter.) ? Yes ? No
Comments:
2. Violations (DWQ Requirement)
2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H.1300), DWQ Surface Water or Wetland Standards, ? Yes ® No
or Riparian Buffer Rules (15A NCAC 2B.0200)?
2b. Is this an after-the-fact permit application? ? Yes ® No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in ? Yes ® No
additional development, which could impact nearby downstream water quality?
3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy. If you answered "no," provide a short narrative description.
At this time, it is unknown what the full extent of the project / total disturbance and/or development will occur at the Andale
Data Center project. It is anticipated that any further development will adhere to the Policies of the DWQ and DENR and
to the local designated athorities.
4. Sewage Disposal (DWQ Requirement)
4a. 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.
Forest City owns and operates a municipal wastewater pumping station on site - all sewerage will be piped to the
wastewater pump station and treated at the Town of Forest Citys' wastewater treatment facility.
Page 10 of 11
PCN Form -Version 1.3 December 10, 2008 Version
?aale, l?
5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or ® Yes ? No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act ® Yes ? No
impacts?

Raleigh
?
5c. If yes, indicate the USFWS Field Office you have contacted. ® Asheville
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
On Friday, March 4`h, 2011 S&ME completed an Endangered Species Inventory Report.
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat? ? Yes ® No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
http://www.saw.usace.army.mil/WETLANDS/esa/, http://ocean.floridamarine.org/efh-coral/ims/viewer.htm
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 ? Yes ® No
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
http://www.hpo.ncdcr.gov/
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-year floodplain? ? Yes ® No
8b. If yes, explain how project meets FEMA requirements:
8c. What source(s) did you use to make the floodplain determination? www.ncfloodmaps.com
7/27/1 i
Applicant/Agent's Printed Name Applica Agen' Signature Date
(Agent's signature is vali my if an authorization lette from the pplicant
is provided.)
Page 11 of 11
PCN Form -Version 1.3 December 10, 2008 Version
UD
Project Andale - Rutherford County -?
Project Narrative ?Uu 201I i
For NR &H Qu,
Stream Enhancements and Pipe Installation water Bra ch
August 1, 2011
Project General Description:
The project consists of the construction of 300,000 square foot mission critical facility with a Duke
Energy sub-station pad and the potential for future buildings. The site work consists of grading, storm
drainage, access drives around the building, 12" waterline loop and sanitary sewer extension. This
portion of the project includes demolition of the existing Mako facility, mass grading and daylighting of
approximately 1450 linear feet of stream channel.
Demolition
The initial phase of this project required demolition and relocation of an existing street with cul-de-sac
and associated storm drainage to support Building 1. Extensive demolition is currently underway in the
removal of the existing Mako facility (Former Burlington Industries Site) with associated underground
utilities and water/wastewater treatment facilities. This area is being prepared by future Buildings 2
and 3. At this time, no set target date has been announced for the construction of the next building.
Earthwork
Extensive earthwork will be required to backfill the existing tunnels and mechanical shafts in the area of
the existing Mako facility. In order to re-establish grades on the existing building pad, backfilling will be
required. On site cut material from the western side of the site will be removed for the proposed fill
material. During this operation, the existing wastewater lagoons and holding areas will be filled.
The project is currently permitted with NCDENR for soil erosion and erosion control.
The existing site is currently bisected by two streams. Stream "A" is the intermittent stream which
begins on the western side of the site from an upland wetlands area and currently connects to Stream
"B" within a piped drainage system. In the area of work, there are 612 linear feet of existing piped
system and 250 linear feet of open channel. The project proposes to re-establish approximately 775
linear of open channel, and pipe 148 linear feet of Stream "A"
Stream "B" is a perennial stream which begins south of the site on the adjacent property. In the area of
the work, there are 679 linear feet of existing piped stream section and 210 linear feet of existing open
channels. This portion of the existing stream was piped and relocated in order to construct the
Burlington Industries facility some 40-plus years ago. The project proposes to re-establish 676 linear
feet of open channel for Stream "B". Stream "B" will also be diverted to an existing intermittent
channel, of which is thought to be the existing channel section prior to the relocation by Burlington
Industries.
The overall proposed impervious area of the total site is currently planned for 23%. The submittal
package also includes an overall stormwater masterplan, along with the stormwater calculations
supporting the design of multiple wet ponds and bioretention areas which treat 90% of the annual
average run-off. The owner has elected to pursue LEED water quality and quantity credits which meet
or exceeds NC DWQ standards.
Site Utilities
Site utilities will include a domestic water line and a fire main to serve the proposed buildings. On site
wastewater will flow to the Town of Forest City's wastewater pumping station, which is currently
located on the site.
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r APPROXIMATE WATERS 03.05.11
p PROJECT DRAWN BV:
OF THE U.S. MAP 1357-11-004 CJF
o FACEBOOK DATA CENTER
CHECKED BY;
NA
FOREST CITY, NORTH CAROLINA

Stream 2, cross section 1, looking upstream.

Stream 2, cross section 1, looking downstream.
Taken b : DDH SITE PHOTOGRAPHS
Andale Data Center
Checked by: JI ItS&ME Forest City, North Carolina
Date: 5-26-2011 Project No.: 1357-11-013 Photo Page 1
+E
Stream 1, cross section 2, looking upstream.
r
e
P "aY? 1 t'ek "13-'
Stream 1, cross section 1, looking upstream.

Typical view of Stream 2 within the measured
reference area.
Stream 3, cross section 2, looking downstream.
View of braided channel area directly upstream of the
measured reference area.
SITE PHOTOGRAPHS
Taken b : DDH
Andale Data Center
Checked by: JI S&ME Forest City, North Carolina
Date: 5-26-2011 Project No.: 1357-11-013 Photo Page 2
Stream 2, cross section 2, looking upstream.
,.,,,,o+er Stream 1 Stream 2
Cross Section Analysis Units XS1 XS2 XS1 XS2
Mean Bankfull Depth ft. 0.48 0.66 0.72 0.69
Maximum Depth
Bankfull Width ft.
ft. 0.76
3.57 1.12
3.69 0.96
4.65 0.86
3.79
Floodprone Width ft. 15.75 20.47 39.48 19.34
Entrenchment Ratio 4.42 5.55 8.48 5.1
Width/Depth Ratio 7.44 5.59 6.46 5.49
Bankfull Area ft.z 1.71 2.43 3.35 2.6
Rogen Classifaction E E E E

Particle Analysis XS1 XS2
D16 mm 0.28 0.42
D35 mm 0.5 2.25
D50 mm 0.92 4.64
D84 mm 7.64 9.32
D95
Silt/Clay
Sand mm
%
% 19.19
7.84
58.83 12.48
4.44
28.89
Gravel % 33.33 66.67
Cobble % 0 0

Plan View Analysis
(measured along thalweg)
Average
Average
Sinuosity 1.29 1.09
Meander Belt Width ft. 5.41 8
Meander Wavelength ft. 22.16 84.06
Meander Radius of Curvature ft. 7.4 35.5

Profile Analysis Average
Bankfull Slope % 4.27 1.18
Riffle Slope % 45.4" 3.30
Pool Slope
Max Pool Bankfull Depth %
ft. 0.82
1.26 0.52
1.81
Max Riffle Bankfull Depth ft. 1.04
"Stream 1 exhibited step-pool structure with limited true riffles. Step slope was measures in the place
riffle slope