20060684 Ver 1_Year 4 Bankfull Monitoring Report_20151106

RECEIVED
N C Dept of ENR
r NOV 0 9 2015
City of Greensboro REGIONREGION LSALEM
AL OFFICE
North Carolina Engineering & Inspections
TO: NCDENR, DIV. OF WATER RESOURCES
DATE: NOVEMBER 6, 2015
WINSTON-SALEM REGIONAL OFFICE
PROJECT: DWQ #06-0684
450 W. HANES MILL ROAD, SUITE 300
RE: NEW GARDEN ROAD
WINSTON-SALEM, NC 27105
STREAM RESTORATION
ATTENTION: SUE HOMEWOOD
MONITORING RECORD
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1 08/19/2015 LEVEL 1 STREAM RESTORATION MONITORING
SECOND BANKFULL MONITORING REPORT
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PO Box 3136 = Greensboro, NC 27402-3136 , www greensboro-nc gov 336 -373 -CITY (2489) , TTY # 333-6930
(-I

CITY OF GREENSBORO
ENGINEERING DIVISION
NEW GARDEN ROAD WIDENING, PHASE II
PROJECT # P-3741
CULVERT REPLACEMENT AND
STREAM RELOCATION/RESTORATION
HORSEPEN CREEK MAIN TRIBUTARY #2 AND TRIBUTARY A
LEVEL 1 STREAM RESTORATION MONITORING
SECOND BANKFULL MONITORING REPORT
NOVEMBER 4, 2015
Prepared By:
US Infrastructure of Carolina, Inc.
125 South Elm Street, Suite 510
Greensboro, North Carolina 27401
N.C. License #C-1950

RECEIVED
N.C. Dept. of ENIR
NOV 0 9 2015
Level 1 Stream Restoration Monitoring REGION LOFFICE
Horsepen Creek Main Tributary #2 and Tributary A
SECOND BANKFULL MONITORING REPORT
New Garden Road Widening Phase II
City of Greensboro, North Carolina Engineering Division
Project No. P-3741
November 4, 2015
Prepared by:
US Infrastructure of Carolina, Inc.
125 South Elm Street, Suite 510
Greensboro, North Carolina 27401
N.C. License #C-1950

Table of Contents
Page
Introduction..................................................................................................................................... l
Methods............................................................................................................................................1
PhotoReference Sites.................................................................................................................... l
Results...............................................................................................................................................1
PhotoReference Sites.................................................................................................................... l
Summary..........................................................................................................................................4
Comments......................................................................................................................................4
Figures
Figure1: Site Location Map..............................................................................................................2
Figure 2: As -Built Cross Sections and Photo Location Map............................................................3
AppendixA.....................................................................................................................................5
Photopage 1 — Second Bankfull Monitoring Photographs

Second Bankfull Monitoring Report
New Garden Road Widening Phase II Project No. P-3741
Introduction
The New Garden Road Widening Phase II Project is located in Greensboro, North Carolina as
shown on the Site Location Map (Figure 1) on the next page. Construction of this project
necessitated the relocation of portions of two tributaries to Horsepen Creek, Main Tributary #2
(South) and Tributary A (North). The relocation of these stream reaches was completed in
March 2011. The stream relocations were permitted through the U.S. Army Corps of Engineers
(Action I.D. SAW 2007-03980) and the North Carolina Department of Environment and Natural
Resources (DWQ Project #06-0684) and required a Level 1 Stream Restoration Mitigation and
Monitoring Plan for this project. This level of monitoring includes the establishment of photo
reference sites, plant survival monitoring, channel stability monitoring, and two bankfull
monitoring events.
The following visual inspection during the second bankfull monitoring event was conducted to
evaluate and document the conditions of the relocated stream channels during a bankfull event
after the completion of construction.
Methods
Photo Reference Sites
Photographs were taken during:
1) Second Bankfull Event on November 2, 2015
In stream structures including rock vanes, root wads, and grade control sills were photographed.
Stream banks were also photographed for visual comparison.
Results
Photo Reference Sites
All areas of the project were photo documented. In stream structures including rock vanes, root
wads, and grade control sills were photographed. Stream banks were also photographed for
visual comparison. Representative photographs are included in Photopage 1 (Appendix A). The
locations and directions of each of these photographs are shown in Figure 2 (Page 3).
1

Second Bankfull Monitoring Report
New Garden Road Widening Phase II Project No. P-3741
Legend
2,000 1,000 0 2,000 Feet
Project Outer Boundary
REFERENCE USGS 7.5 TOPOGRAPHIC MAP SERIES, GREENSBORO NC QUADRANGLE, DATED 1994
I
Carolina Wetland Services, Inc. Figure Site Location Map New Garden Road Widening
IJ �+ 550 E. Westinghouse Blvd. As -Built Report
"J CWS Charlotte, NC 28273 Greensboro, North Carolina
Applicant No: I Date: ISheet of

Second Bankfull Monitoring Report
New Garden Road Widening Phase II Project No. P-3741
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Second Bankfull Monitoring Report
New Garden Road Widening Phase II Project No. P-3741
Summary
Comments
The channels (Main Tributary #2 and Tributary A) relocated as part of the New Garden Road
Widening Phase II Project appear to be geomorphically and hydraulically stable during the
observed bankfull event. Other than ongoing monitoring and observation there are no
recommendations to perform any remediation at this time.
4

Second Bankfull Monitoring Report: Photo Documentation — Photopage 1
New Garden Road Widening Phase II Project No. P-3741
Appendix A
Photopage 1 — Second Bankfull Monitoring Photographs

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New Garden Road Widening Phase II Project No. P-3741
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Photo 11: Main Tributary #2 — Sanitary Sewer Line, left bank looking across
Photo 12: Main Tributary #2 — Permanent Cross Section A, left bank looking downstream

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