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HomeMy WebLinkAbout20060043 Ver 1_Year 3 Monitoring Report_20120823Briles Stream Restoration Monitoring Report Year 3 of 5 (2011) FINAL Randolph County, North Carolina USGS HUC: 03040103 Project ID No. 047 Prepared for: c� Ecmystem NCDENR- Ecosystem Enhancement Program 1652 Mail Service Center Raleigh, North Carolina 27699 -1652 Submitted November 2011 Briles Monitoring Report (047) November 2011 — Year 3 of 5 �[9@90wp=§ AU6 Z 3 2012 - MATER QUAUTY WETtAl IDS AND STORWATER GRAN Executive Summary The Briles Site Stream Restoration site is situated within the USGS hydrologic unit 03040103 and is in a portion of the NCDWQ Priority Sub -basin 03-07-09. The site is located on an 87-acre parcel owned by Mr. and Mrs. Kenneth Briles. It is located southeast of the intersection of Ross Wood Road and Pleasant Grove Road in Trinity, Randolph County, North Carolina. The primary land uses on the property include rangeland (pasture), a chicken egg farm, and forest. The project stream, UT to Jackson Creek, became impaired from poor grazing management and human impacts. The project goals were to: • Restore stable channel morphology that is capable of moving the flows and sediment of the associated watershed. • Restore riparian habitat and functions. • Improve water quality and reduce land and riparian vegetation loss resulting from lateral erosion and bed degradation. • Improve aquatic and terrestrial habitat. The above project goals were achieved through the following project objectives: • Constructed appropriate C4 and 134c channels with stable channel dimensions. • Planted a functional Bottomland Hardwood Forest community to create an effective riparian buffer. • Excluded livestock from the riparian areas. • Preserved portions of the site that function as a stable riverine environment. KCI Associates of NC designed the restoration plans and restoration was completed in late 2007 and early 2008. Kimley Horn and Associates, Inc. (KHA) performed stream and riparian monitoring in the fall of 2011 for this Year 3 Monitoring Report. During the monitoring process KHA assessed eight (8) vegetation quads. Five (5) of the eight (8) plots met or exceeded the success criteria of 320 stems/acre (minimum stem count after 3 years). The vegetation averaged 343.75 stems/acre, which exceeds the monitoring success criteria. The herbaceous vegetation continues to out -compete the woody stems in some areas of the project, however not as significantly as the previous monitoring year. A visual assessment and geomorphic survey were completed for the site, and indicated that the project reaches were performing within established success criteria ranges as shown below. Two small head cuts were observed near stations 10+75 and 15+25. These head cuts have been monitored for the previous two monitoring years, and do not seem to be active or progressing. This can be seen in the longitudinal profile in the appendix. Minor erosion was observed along the banks and bankfull benches from station 18+50 to 19+50, and appeared to be caused by the lack of vegetation growth in these locations. No significant bank erosion was recorded, and the geomorphic measurements are within the range of the design parameters. Bankfull indicators were noted and recorded along the project reach (Appendix E, Photos SP3 and SP4). There is no crest gauge installed on site. Briles Monitoring Report (047) November 2011 — Year 3 of 5 Kimley-Horn and Associates, Inc. Stream Success Criteria (from approved Mitigation Plan 2008): • Little or no change from the as -built cross -sections. • Pools shall maintain design depths with lower water surface slopes, while the riffles should remain shallower with steeper water surface slopes. • Sediment transport shall remain relatively unchanged with respect to aggradation and deposition of sediments. • There should be no visual indicators of instability. • A minimum of two bankfull events must occur in separate years within the five-year monitoring. Summary information/data related to performance of various project and monitoring elements can be found in the table and figures in the report appendices. Narrative background and supporting information formerly found in these reports can be found in the Baseline Monitoring Reports (formerly Mitigation Plan) and in the Mitigation Plan (formerly the Restoration Plan) documents available on EEP's website. All raw data supporting the tables and figures in the appendices is available from EEP upon request. Methodology • Surveys/topographic data collections was performed using total station, survey grade GPS, or equivalent such that each survey point has three-dimensional coordinates, and is georeferenced (NAD83-State Plane Feet — FIPS3200). • Longitudinal stationing was developed using the as -built survey thalweg as a baseline. • The particle size distribution protocol used was the Modified-Wolman pebble count. • CVS level 2 was used as the vegetation plot methodology. References Rosgen, David L. 1996. Applied River Morphology, Second Edition., Wildland Hydrology, Pagosa Springs, Colorado. Lee, Michael T., Peet, Robert K., Roberts, Steven D., Wentworth, Thomas R. 2006. CVS-EEP Protocol for Recording Vegetation, All Levels of Sampling, Version 4.0., Environmental Laboratory. 1987. Corps of Engineers Wetlands Delineation Manual. Technical Report Y- 87-1. United States Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. LeGrand, H.E. and S.P. Hall. Briles Monitoring Report (047) November 2011 — Year 3 of 5 Kimley-Horn and Associates, Inc. TABLE OF CONTENTS EXECUTIVE SUMMARY APPENDIX A - PROJECT VICINITY AND BACKGROUND TABLES FIGURE 1 PROJECT SETTING TABLE 1A PROJECT COMPONENTS TABLE 1B COMPONENT SUMMATIONS TABLE 2 PROJECT ACTIVITY AND REPORTING HISTORY TABLE 3 PROJECT CONTACTS TABLE TABLE 4 PROJECT ATTRIBUTE TABLE APPENDIX B - VISUAL ASSESSMENT DATA FIGURE 2 CURRENT CONDITIONS PLAN VIEW UPPER FIGURE 3 CURRENT CONDITIONS PLAN VIEW LOWER TABLE 5.1-5.4 VISUAL STREAM MORPHOLOGY STABILITY ASSESSMENT TABLE 6 VEGETATION CONDITION ASSESSMENT APPENDIX C - VEGETATION PLOT DATA TABLE 7 VEGETATION PLOT CRITERIA ATTAINMENT TABLE 8 CVS VEGETATION PLOT METADATA TABLE 9 PLANTED AND TOTAL STEM COUNTS (SPECIES BY PLOT WITH ANNUAL MEANS) APPENDIX D - STREAM SURVEY DATA STREAM SURVEY DATA TABLE 9 PLANTED AND TOTAL STEM COUNTS TABLE 1OA.I-1OA.2 BASELINE STREAM DATA SUMMARY TABLE IOB. I-1OB.2 BASELINE STREAM DATA SUMMARY TABLE 1 LA DIMENSIONAL MORPHOLOGY SUMMARY TABLE 11 B.1-11 B.2 STREAM REACH DATA SUMMARY APPENDIX E - HYDROLOGIC DATA TABLE 12 VERIFICATION OF BANKFULL EVENTS Briles Monitoring Report (047) November 2011 — Year 3 of 5 Kimley-Horn and Associates, Inc. APPENDIX A PROJECT VICINITY MAP AND BACKGROUND TABLES f . ' � r '*� � ( •~ �� r,.-�.r ,��-� � 1 Briles Sife � _ � 11 1 1' y` I 0 1,000 2,000 Feet Title Project Setting Prepared For: Project Briles Stream Restoration Monitoring Year 3 — 2011 Randolph County, North Carolina Date Project Number Figure 1',I l'di L licilt 11/15/11 047 1 Kimley-Horn and Associates, InG Briles Monitoring Report (047) November 2011 —Year 3 of 5 Table la. Project Components Briles Stream Restoration Site/047 Project Existing Restoration Footage or Mitigation Mitigation Component or Feet/Acres Level Approach Acreage Stationing Ratio Units BMP Elements Comment Reach ID UTJC1 1,358 R P2 1,425 10+00 - 24+25 1:1 1408 UTJC2 355 R P3 362 24+47 - 28+09 1:1 362 UTJC3 784 E1 P3 817 50+00 - 58+17 1.5:1 509 UTJC4 508 P - 1 508 28+88 - 33+96 5:1 102 1 = BR = Bioretention Cell; SF = Sand Filter; SW = Stormwater Wetland; WDP = Wet Detention Pond; DDP = Dry Detention Pond; FS = Filter Strip; Grassed Swale = S; LS = Level Spreader; NI = Natural Infiltration Area, O = Other CF = Cattle Fencing; WS = Watering System; CH = Livestock Housing Briles 047 November 2011 Year 3 of 5 M F1y Kimle -Horn M and Associates, Inc. Table 1 b. Component Summations Briles Stream Restoration Site/047 Restoration Level Stream (If) Riparian Wetland (Ac) Non - Ripar (Ac) Upland (Ac) Buffer (Ac) BMP Non- Riverine Riverine 0 0 Restoration 1787 Enhancement Enhancement 1 817 Enhancement II Creation Preservation 508 HQ Preservation Totals (Feet/Acres)l 3112 0 0 0 0 0 MU Totalsi 2381 0 0 0 0 0 Non -Applicable Briles (047) November 2011 Year 3 of 5 Kimley-Horn M I, and Associates, Inc. Table 2. Project Activity and Reporting History Briles Stream Restoration Site/047 Elapsed Time Since Grading Complete: 3 yrs 11 months Elapsed Time Since Planting Complete: 3 yrs 11 Months Number of Reporting Years': 3 Activity or Deliverable Data Collection Complete Completion or Delivery Restoration Plan 2003/2004 Dec-05 Final Design — Construction Plans NA Sep-06 Construction NA Nov-07 Containerized, bare root and B&B plantings for reach/segments 1 &2 NA Nov-07 Mitigation Plan / As -built (Year 0 Monitoring — baseline) Dec-07 Jan-08 Year 1 Monitoring Mar-09 Nov-09 Year 2 Monitoring Oct-10 Jan-11 Year 3 Monitoring Oct-11 Bolded items are examples of those items that are not standard, but may come up and should be included Non -bolded items represent events that are standard components over the course of a typical project. The above are obviously not the extent of potential relevant project activities, but are just provided as example as part of this exhibit. If planting and morphology are on split monitoring schedules that should be made clear in the table 1 = Equals the number of reports or data points produced excluding the baseline Briles (047) November 2011 Year 3 of 5 Kimley-Horn M I, and Associates, Inc. Table 3. Project Contacts Table Briles Stream Restoration Site/047 Designer KCI Associates of NC Landmark Center II, Suite 220 4601 Six Forks Rd Raleigh, NC 27609 Primary project design POC Adam Spiller 919 783-9214 Construction Contractor L-J, Inc. 220 Stoneridge Dr., Suite 405 Columbia, SC 29210 Construction contractor POC Richard Goodwin (803) 929-1181 Survey Contractor KCI Associates of NC Landmark Center II, Suite 220 4601 Six Forks Rd Raleigh, NC 27609 Survey contractor POC Adam Spiller 919 783-9214 Planting Contractor Habitat Assessment and Restorartion Program, Inc. 9305-D Monroe Rd. Charlotte, NC 28270 Planting contractor POC Alan Peoples (704) 945-0881 Seed Mix Sources Evergreen Seed Company (919) 567-1333 Nursery Stock Suppliers Foggy Mountain Nursery (919) 524-5304 Monitoring Performers Kimley-Horn and Associates, Inc. 3001 Weston Parkway Cary, NC 27513 Stream Monitoring POC Daren Pait (919) 677-2000 Vegetation Monitoring POC JDaren Pait (919) 677-2000 Briles (047) November 2011 Year 3 of 5 Klmiey-Horn and Associates, Inc. Table 4. Project Attribute Table Briles Stream Restoration Site/047 Project County Randolph County Physiographic Region Piedmont Ecoregion Carolina Slate Belt Project River Basin Yadkin USGS HUC for Project (14 digit) 3040103050030 NCDWQ Sub -basin for Project 03-07-09 Within extent of EEP Watershed Plan? No WRC Hab Class (Warm, Cool, Cold) Warm % of project easement fenced or demarcated 100% Beaver activity observed during design phase? No Restoration Component Attribute Table Reach UTJC1 Reach UTJC2 Drainage area 0.4 0.6 Stream order 1 st 2nd Restored length (feet) 1425 362 Perennial or Intermittent Perennial Perennial Watershed type (Rural, Urban, Developing etc.) Rural Rural Watershed LULC Distribution (e.g.) Residential Ag-Row Crop Ag-Livestock Forested Etc. 2% 2% 12% 12% 13% 13% 72% 72% <1% <1% Watershed impervious cover (%) <1% <1% NCDWQ AU/Index number 13-2-2 13-2-2 NCDWQ classification C C 303d listed? No No Upstream of a 303d listed segment? Yes Yes Reasons for 303d listing or stressor Low dissolved oxygen Low dissolved oxygen Total acreage of easement 13.3 13.3 Total vegetated acreage within the easement 4.8 4.8 Total planted acreage as part of the restoration 8.5 8.5 Rosgen classification of pre-existing G4c/E4/C4/5 G4c/E4/C4/5 Rosgen classification of As -built C4 134c Valley type VIII VIII Valley slope 0.90% 0.90% Valley side slope range (e.g. 2-3.%) 7-20% 7-20% Valley toe slope range (e.g. 2-3.%) 2-8% 2-8% Cowardin classification N/A N/A Trout waters designation No No Species of concern, endangered etc.? (Y/N) No No Dominant soil series and characteristics Georgeville silt loam Georgeville silt loam Series N/A N/A Depth N/A N/A Clay% N/A N/A K N/A N/A T N/A N/A Use N/A for items that may not apply. Use "-" for items that are unavailable and "U" for items that are unknown Briles (047) November 2011 Year 3 of 5 PPP_ M �� Klmley-Horn and Associates, Inc. APPENDIX B VISUAL ASSESSMENT DATA i yy• � 1 .�'A +� ^may; �)°s. - ,.. .r-!+•. �%4�. a � a_�. rr Xr�.^ rN� �,t.. %`f' �r ♦, �.° :j_ '3+ �� 1,�'h"S'i�"r� - , r' kirr a` r .ate; j���y�.' % ,�. - ! 5 � .� f�' +s � 7. ` '!- � i �: �'��,_. fir • �� � - > •� �� �_ a,: ` nf++ at rt6 rt�r 4 .mil •j` d ♦ �0 r. 19 I.Pa . - � ° `_ � �, _- _ �", i - ...E t , � •:¢ �?� O • 56 t ,..,Mai_ 4 Legend :riles As -Built Centerline Channel Structures Condition• • • • • EL Reach Thalw-• 1 • • ' -• • Good Growth on, Monitoring • • • FailingGrowth Weak G n c2 €' Conservation Easement D- • • Stressed - :- ;f r' f 0 Fair Bare Floodplain f �7Vegetation Quads Has not • Stable =Off•- •- r P 2 yf Y� Has met Success Criteria Bed/Bank Condition Invasives Backof Bench• •Encroachment +;, • „t .5 - '+ i .1S'+�•' 1 4 R- t may, <( Photo Points -- Scour Rock Cross Vane r• Feet keg 3 A c: d -. �: ,. ,. ._- -._ .....-.. . .. r ,.. • _ _ ^;. ' _ `-.- dot- Reach UTJC1 �+ r _ •: • Reach UTJC2 each UTJC _ s Reach UTJ2 Z l 4 Legend ' Briles As -Built Centerline Channel Structures Condition Vegetation Condition Thalweg (MY2011) O Not Assessed/Missing Good Growth) rya, - w � � - i 4 � �'r, ..''f'.M„ _ .,;k,•y. ,T,�ia_ Monitoring Cross -Section • Failing [--] Weak Growth - Conservation Easement (Design) O Stressed 0 Bare Bench _ '' - y _ f� - - �n Vegetation Quads O Fair ID Bare Floodplain s . s Has not met Success Criteria O Stable = Off Target Species" _ �.i,r tT Has met Success Criteria Bed/Bank Condition Invasives4 Back of Bench Erosion Encroachment . Photo Points -- Scour =t AEESIUMP '1!' Rock Cross Vane ` - 4 ? Headcut Location 0 50 100 200 S 4Fmr` Y t ,y. Feet Title Current Conditions Plan View Lower (2010 Aerial) Prepared For: Briles Stream Restoration Monitoring Year 3 — 2011 Project Randolph County, North Carolina 5E111 Date Project Number Figure 1 1"'111d1 C111(1it 12/5/11 047 3 Briles Monitoring Report (047) November 2011 — Year 3 of 5 m KimlayHom � and Associates, Inc. Table 5.1 Visual Stream Morphology Stability Assessment Reach ID Reach UTJC1 Assessed Length 1425 Footage Adjusted % Number Numberwith with for Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Cate or Sub-Cateciory Metric as Intended As -built Segments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 2 3 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 12 12 100% 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) 12 12 2. Length appropriate (>30 % of centerline distance between tail of upstream riffle and head of downstrem riffle) 12 12 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 12 12 100% 2. Thalweg centering at downstream of meander (Glide) 12 12 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 2 60 98% 0 0 98% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear 0 0 100% 0 0 100% sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 2 60 98% 0 0 98% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 6 6 o 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 6 6 100% 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 6 6 Bank erosion within the structures extent of influence does not exceed 3. Bank Protection 15%. (See guidance for this table in EEP monitoring guidance 6 6 100% document) 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 6 6 100% Briles (047) November 2011 Y= 3 of 5 Kimley-Horn Clan and Associates, Inc. Table 5.2 Visual Stream Morphology Stability Assessment Reach ID Reach UTJC2 Assessed Length 362 Footage Adjusted % Number Numberwith with for Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Cate o Sub-Cateciory Metric as Intended As -built Segments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 2 2 100% 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) 2 2 2. Length appropriate (>30 % of centerline distance between tail of upstream riffle and head of downstrem riffle) 2 2 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 2 2 100% 2. Thalweg centering at downstream of meander (Glide) 2 2 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear 0 0 100% 0 0 100% sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100°% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. -- — N/A 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. -- -- N/A 2a. Piping Structures lacking any substantial flow underneath sills or arms. -- -- N/A Bank erosion within the structures extent of influence does not exceed 3. Bank Protection 15 %. (See guidance for this table in EEP monitoring guidance -- -- N/A document) 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. -- N/A Briles (047) November 2011 Y= 3 of 5 Kimley-Horn Clan and Associates, Inc. Table 5.3 Visual Stream Morphology Stability Assessment Reach ID Reach UTJC3 Assessed Length 817 Footage Adjusted % Number Numberwith with for Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Cate o Sub-Cateciory Metric as Intended As -built Segments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 7 7 100% 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) 7 7 2. Length appropriate (>30 % of centerline distance between tail of upstream riffle and head of downstrem riffle) 7 7 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 7 7 100% 2. Thalweg centering at downstream of meander (Glide) 7 7 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear 0 0 100% 0 0 100% sustainable and are providinghabitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100°% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 4 4 o 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 4 4 100% 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 4 4 Bank erosion within the structures extent of influence does not exceed 3. Bank Protection 15%. (See guidance for this table in EEP monitoring guidance 4 4 100% document) 4. Habitat rming structures maintaining - Max Pool Depth : Mean Bankfull Fleothratio > 1.6 Rootwads/logs providing some cover at base -flow. 4 4 100% Briles (047) November 2011 Y= 3 of 5 Kimley-Horn Clan and Associates, Inc. Table 5.4 Visual Stream Morphology Stability Assessment Reach ID Reach UTJC4 Assessed Length 508 Footage Adjusted e/ Number Number with with for Major Stable, Total Number of Amount of e/ Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Cate o Sub-Cateciory Metric as Intended As -built Segments Footage as Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aegradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate -- -- N/A 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) -- — N/A 2. Length appropriate (>30 % of centerline distance between tail of upstream riffle and head of downstream riffle) N/A 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) -- — N/A 2. Thalweg centering at downstream of meander (Glide) -- -- I, 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear 0 0 100% 0 0 100% sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100°% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. -- — N/A 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. -- -- N/A 2a. Piping Structures lacking any substantial flow underneath sills or arms. -- -- N/A Bank erosion within the structures extent of influence does not exceed 3. Bank Protection 15 %. (See guidance for this table in EEP monitoring guidance -- -- N/A document) 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. -- N/A Briles (047) November 2011 Y= 3 of 5 Kimley-Horn Clan and Associates, Inc. Table 6 Vegetation Condition Assessment Planted Acreage 8.8 % of Mapping CCPV Number of Combined Planted Vegetation Category Definitions Threshold Depiction Polygons Acreage Acreage 1. Bare Areas Very limited cover of both woody and herbaceous material. 0.1 acres Pattern and 0 0.00 0.0% Color Pattern and 2. Low Stem Density Areas Woody stem densities clearly below target levels based on MY3, 4, or 5 stem count criteria. 0.1 acres 0 0.00 0.0% Color 0 0.00 0.0% Pattern and 3. Areas of Poor Growth Rates or Vigor Areas with woody stems of a size class that are obviously small given the monitoring year. 0.25 acres 0 0.00 0.0% Color Cumulative Total 0 0.00 0.0% Easement Acreage 14 e/ of Mapping CCPV Number of Combined Easement Vegetation Category Definitions Threshold Depiction Polygons Acreage Acreage 4. Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale). 1000 SF Pattern and 7 0.47 3.4 % Color 5. Easement Encroachment Areas' Areas or points (if too small to render as polygons at map scale). none 5 0.11 Pattern and 0.8 Color 1 = Enter the planted acreage within the easement. This number is calculated as the easement acreage minus any existing mature tree stands that were not subject to supplemental planting of the understory, the channel acreage, crossings or any other elements not directly planted as part of the project effort. 2 = The acreage within the easement boundaries. 3 = Encroachment may occur within or outside of planted areas and will therefore be calculated against the overall easement acreage. In the event a polygon is cataloged into items 1, 2 or 3 in the table and is the result of encroachment, the associated acreage should be tallied in the relevant item (i.e., item 1,2 or 3) as well as a parallel tally in item 5. 4 = Invasives may occur in or out of planted areas, but still within the easement and will therefore be calculated against the overall easement acreage. Invasives of concern/interest are listed below. The list of high concern spcies are those with the potential to directly outcompete native, young, woody stems in the short-term (e.g. monitoring period or shortly thereafter) or affect the community structure for existing, more established tree/shrub stands over timeframes that are slightly longer (e.g. 1-2 decades). The low/moderate concern group are those species that generally do not have this capacity over the timeframes discussed and therefore are not expected to be mapped with regularity, but can be mapped, if in the judgement of the observer their coverage, density or distribution is suppressing the viability, density, or growth of planted woody stems. Decisions as to whether remediation will be needed are based on the integration of risk factors by EEP such as species present, their coverage, distribution relative to native biomass, and the practicality of treatment. For example, even modest amounts of Kudzu or Japanese Knotweed early in the projects history will warrant control, but potentially large coverages of Microstegium in the herb layer will not likley trigger control because of the limited capacities to impact tree/shrub layers within the timeframes discussed and the potential impacts of treating extensive amounts of ground cover. Those species with the "watch list' designator in gray shade are of interest as well, but have yet to be observed across the state with any frequency. Those in red italics are of particular interest given their extreme risk/threat level for mapping as points where isolated specimens are found, particularly ealry in a projects monitoring history. However, areas of discreet, dense patches will of course be mapped as polygons. The symbology scheme below was one that was found to be helpful for symbolzing invasives polygons, particulalry for situations where the conditon for an area is somewhere between isolated specimens and dense, discreet patches. In any case, the point or polygon/area feature can be symbolized to describe things like high or low concern and species can be listed as a map inset, in legend items if the number of species are limited or in the narrative section of the executive summary. Briles (047) Nmember 2011 Y= 3 of 5 Kimley-Horn Clan and Associates, Inc. r I - 4 �iA� ,'yfjl'c'r ESL Permanent Photo PP 1 a Taken: 2007 � r AW f yr f r- ��✓ v &. - to Permanent Photo PP 1 a Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. t a` • 9 �� f-,' - v spell Y � 6 a e , j , 01* a + r 0 ,. ff Aer ( k 101, orl- islZ��'�� - ` jet .���':. �� �• �—ate,,..+-� �,�. I Jp - Jii Ft 7 . '* II r � >14Vii •1, h:'y[F Vi IA .I�/ �E�FS 1a4� 5 f,_+i. "�.r �. � ��* '�al�, F �•� � Ih,d� I ,;'�t. �ppry 11 l � ,1 d y9, �wr L' +n P �)'j FiT P ^s. y4■i y � � •� .. Y .S rli 4e .. .. "i$.Y.� �•� �.IFifi.y ker � 1 ' •h 4 it _ t ag. K y � ri it Permanent Photo PP 1 b Taken: 2007 I;. f Permanent Photo PP 1 b Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. k 1`_L-= }I Al 01 td ;}I_" y N fltiMINI. + f ad. a�zJ. Permanent Photo PP2a Taken: 2007 Permanent Photo PP2a Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. C=Fj Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. o: Permanent Photo PP2b Taken: 2007 Permanent Photo PP2b Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. r- Permanent Photo PP3a Taken:2007 C:MFI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. < , Ni _ V AV. i6l Y i `TX� .i ram, Ya F A_� Ow Permanent Photo PP3a Taken: 2010 4f i j"r _ J Permanent Photo PP3a Taken: 2011 CMFI IGmleyHom Briles (047) November 2011 Year 3 of 5 and Assodates, InQ F%4 u i �y_.Yy atiAW y I 'Nil�. rV F _ Permanent Photo PP3b Taken: 2007 Permanent Photo PP3b Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. r b Permanent Photo PP4a Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. r' r _ . -_ r .. -•fir.✓.+ Permanent Photo PP4b Taken: 2007 Permanent Photo PP4b Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. law 1 �LL �.Sr� r�.•+w.-�. -'S :t yr _ - * tow - Permanent Photo PP5a Taken: 2007 Permanent Photo PP5a Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. Permanent Photo PP5b Taken: 2007 p 111 5 - IV I� Permanent Photo PP5b Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. ,1 t.. i � . , c y �A j� Y �r,j �� ��.�� � r `•tip ,7 Ib 4 Permanent Photo PP5b Taken: 2010 Permanent Photo PP5b 1■�L[Y Taken: 2011 Briles (047) November 2011 Year 3 of 5 ►MPI Kimley-Horn `� and Associates, Inc. Permanent Photo PP5c Taken: 2007 Permanent Photo PP5c Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. Permanent Photo PP6a Taken: 2007 ` r r s Permanent Photo PP6a Taken: 2009 i a ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. PhotoPermanent "•• 11 A. Permanent Photo PP6b Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. ©_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. MIS f ; a -1.•�F jar .. �„ � ! � �' • ��. IT �� - -•.JF ',� �; r A•. � -. 'fly{`. Permanent Photo PP7a Taken: 2007 Permanent Photo PP7a Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. ©CFI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. s.: - k� ; � R r '� ■1�'>''� g1R.$i � y� �� ; ♦�� yry .1 ���i r.p3 .�AW K I: 'i y {y� A $ r Y[, r \4 4r - "� a rl � � .� ♦�''^ w#d4��O •_. k.p. IMP d T y Permanent Photo PP8b Taken: 2007 Permanent Photo PP8b Taken: 2009 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. r.� T tN :r •� �`_ M1 r r� 3 sr- OdI Permanent Photo PP9a Taken: 2007 Permanent Photo PP9a Taken: 2009 ❑CFI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. M Permanent Photo PP9b Taken: 2007 Permanent Photo PP9b Taken: 2009 CMFI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. Ai_ look. OILAO 14. ?r' .1 .'f� 4 ,� .. �• 'r it �#4 rill r •r Yi 1�1 J /�, i. y5 ��'07 . -V `�' � 4 In ' ' A� j b 1, ►Tr r r � y rt 4 - i pp gv� LL ! k —�� Permanent Photo PP 1 Ob Taken: 2007 Permanent Photo PP 1 Ob Taken: 2009 4 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. Permanent Photo PP 1 Ob Taken: 2010 Permanent Photo PP 1 Ob Taken: 2011 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. l�OR -;'. SP1: Head cut at STA 10+75 Taken: April 2011 r � r r SP2: Head cut at STA 15+25 Taken: April 2011 ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. ❑_FI Kimley-Horn Briles (047) November 2011 Year 3 of 5 and Associates, Inc. VQ1: Vegetation Quad 1 Taken: 2007 I <� f a M �, 6 r4 � � ♦ ,� _ e, -0: VQ L Vegetation Quad 1 Taken: 2009 Briles (047) November 2011 — Year 3 of 5 _� Klmley-Horn and Associates, Inc. sigglM1 VQ 1: Vegetation Quad 1 Taken: 2010 77 YY y f _reel VQ 1: Vegetation Quad 1 Taken: 201 1 Briles (047) November 2011 — Year 3 of 5 Klmley-Horn and Associates, Inc. Briles (047) November 2011 — Year 3 of 5 Kimley-Horn and Associates, Inc. M i - I, 101 's,y�'�'� 4 VQ3: Vegetation Quad 3 Taken: 2007 !WA41MW— - r VQ3: Vegetation Quad 3 Taken: 2009 Briles (047) November 2011— Year 3 of 5 C=Fl Klmley-Horn and Associates, Inc. `� � ! 4. - ,. `r � .1 � CIF f , r, � _ � �• IK 1 •� . .ter �� s�. VQ4: Vegetation Quad 4 Taken: 2010 VQ4: Vegetation Quad 4 Taken: 201 1 Briles (047) November 2011— Year 3 of 5 KIf1 ley -Hof n and Associates, Inc. Briles (047) November 2011 —Year 3 of 5 Jt�lk4 VQ5: Vegetation Quad 5 Taken: 2007 VQ5: Vegetation Quad 5 Taken: 2009 C�=" Klmley-Horn and Associates, Inc. ;at , , ij 44• kYl + i '0u t s { ply del d.a,�� ,f"., �: `jS',: � " ,, � .� s' - � •. rya' xT VQ5: Vegetation Quad 5 Taken: 2010 r nL • a r VQ5: Vegetation Quad 5 Taken: 201 1 Briles (047) November 2011 — Year 3 of 5 Klmley-Horn and Associates, Inc. . ` . ����� )� �` � | ��e/ \.\ ^�\ !.� !� />:� . .�} 2 . � . , � : r ��� �a< .,._\\-- . \ .,� y.» � ,>g. .. �.�.! .. . � �, � � » . - .. « \ y� ?:� y\� ./� \� /y %{ . . . 0'r 314, � "o Y fir. { �. r r Il r i /r .r r AT vh- tit � �� �r �ri ! -�s.., � �•��M � 'r���� ' ' � i � s,s r F `' till .-.. .�,.. a .... ems. a':.r,'+a' VQ7: Vegetation Quad 7 Taken: 2007 VQ7: Vegetation Quad 7 Taken: 2009 Briles (047) November 2 011 — Year 3 of 5 Kimley-Horn and Associates, Inc. -a g ^ f a Al 1 ow r s i n{' t'"-�+•. a art � ��� S V� y � � Ir r I 1 i r r � qq - P+ k Zax - r �- a .. • - / J;,. a t � �f i � 3 W o VP 1: Weak woody stem growth on Reach UTJC 1 Taken: April 2011 VP2: Bare bench on Reach UTJC1 (STA 20+00) Taken: April 2011 Briles (047) November 2011 —Year 3 of 5 CKimley-Horn and Associates, Inc. BrIles (047) November 2011— Year 3 of 5 _� Kimley-Horn and Associates, Inc. �" p.' �'� �,� is .� • �,. a w s VP5: Multiflora Rose on Reach UTJC3 Taken: April 2011 576�' a✓6 VP6: Multiflora Rose on Reach UTJC3 Taken: April 2011 Briles (047) November 2011 — Year 3 of 5 Kimley-Horn and Associates, Inc. APPENDIX C VEGETATION PLOT DATA Table 7. Vegetation Plot Criteria Attainment Briles Stream Restoration Site/047 Vegetation Plot ID MY1 MY2 MY3 MY4 MY5 Vegetation Survival Threshold Met? Tract Mean Vegetation Survival Threshold Met? Tract Mean Vegetation Survival Threshold Met? Tract Mean Vegetation Survival Threshold Met? Tract Mean Vegetation Survival Threshold Met? Tract Mean 047-01-0001 Y 75% Y coo,N Y coo/ 047-01-0002 Y Y Y 047-01-0003 N N N 047-01-0004 Y Y Y 047-01-0005 Y Y 047-01-0006 Y N Y 047-01-0007 Y N N 047-01-0008 N Y Y Briles (047) November 2011 Year 3 of 5 Kimley-Horn and Associates, Inc. Table 8. CVS Vegetation Plot Metadata Briles Stream Restoration Site/047 Report Prepared By Joshua Allen Date Prepared 11 /1 /2011 12:56 database name Briles CVS Database.mdb database location K:\RAL_Environmental\011795 Briles Monitoring BRILE\VEGETATION computer name DD83306 file size 66236416 DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT------------ Descriptionof database file, the report worksheets, and a summary of Metadata project(s) and project data. Each project is listed with its PLANTED stems per acre, for each year. Proj, planted This excludes live stakes. Each project is listed with its TOTAL stems per acre, for each year. This Proj, total stems includes live stakes, all planted stems, and all natural/volunteer stems. List of plots surveyed with location and summary data (live stems, dead Plots stems, missing, etc.). Vigor Frequency distribution of vigor classes for stems for all plots. Vigor by Spp Frequency distribution of vigor classes listed by species. List of most frequent damage classes with number of occurrences and Damage percent of total stems impacted by each. Damage by Spp Damage values tallied by type for each species. Damage by Plot Damage values tallied by type for each plot. A matrix of the count of PLANTED living stems of each species for each Planted Stems by Plot and Spp plot; dead and missing stems are excluded. PROJECT SUMMARY ------------------------------------- Project Code 047 project Name Briles Stream Restoration Site Description stream restoation, enhancement, and preservation River Basin Yadkin length(ft) 3112 stream -to -edge width (ft) 100 area (sq m) 53,823 Required Plots (calculated) 8 Sampled Plots 8 Briles (047) November 2011 Year 3 of 5 L7MFJKlmley-Horn and Associates, Inc. Table 9 Planted and Total Stem Counts (Species by Plot with Annual Means) Current Data (MY3 2011) Annual Means Common Name Type Plot 1 Plot 2 Plot 3 Plot 4 Plot 5 Plot 6 Plot 7 Plot 8 Current Mean MY2 2010 MY1 2009 MYO 2007 P T P T P T P T P I T P T P I T P T P T P T P T P T Alnus serrulata tag alder Shrub Tree 1 1 1 1 Betula nigra river birch Tree 2 2 2 2 2 2 1 1 7 7 7 7 7 7 15 15 Cornus amomum silky dogwood Shrub 3 3 3 3 1 1 1 1 8 8 16 16 35 35 44 44 Fraxinus nigra black ash Tree 1 1 1 1 1 1 1 1 1 1 Fraxinus pennsylvanica green ash Tree 1 1 1 1 2 2 1 1 3 3 4 4 2 2 12 12 13 13 16 16 26 26 Juglans walnut Tree 1 1 1 1 Liquidambar styraciflua sweetgum Tree I 1 1 1 1 Linodendron tulipifera tuliptree Tree 1 1 1 1 1 1 2 2 3 3 3 3 8 8 Platanus occidentalis American sycamore Tree 1 2 2 2 2 2 2 2 2 3 3 Quercus pagoda cherrybark oak Tree 1 1 1 1 1 1 2 2 5 5 3 3 8 8 11 11 Quercus phellos willow oak Tree 2 2 Salix nigra black willow Tree 1 1 5 5 1 1 7 7 3 3 3 3 Salix sericea silky willow Shrub Tree 2 2 3 3 5 5 9 9 12 12 11 11 Sambucus canadensis lCornmon Elderberry Shrub Tree 1 1 1 1 2 2 1 1 9 9 11 11 Plot area (acres) Species count Stem Count Stems per Acre 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 5 5 6 6 4 4 6 6 4 4 3 3 2 2 2 2 12 12 11 11 10 10 11 11 8 8 10 10 6 6 9 9 6 6 7 7 2 2 7 7 471 471 631 631 961 961 1351 135 4001 4001 3001 3001 4501 4501 3001 3001 3501 3501 1001 1001 3501 3501 343.751 343.751 2831 2831 4861 4861 6831 3 Type = Tree, Shrub, Livestake P = Planted T = Total B,il. (047) November2ou Y-3 ors Kimley-Horn and Associates, Inc. APPENDIX D STREAM SURVEY DATA •. 1 1 .. 1 •�. � 0 Not Assessed •'• Failing 4W. Poor 643 `..`; 642 641 640 4. e w'F , r 639 i Ir a - "' 638 45 100 40 90 637 35 80 �o 30 3 60 25 v 636 N 50 u 20 3 `m 40 E a 15 u 30 635 10 20 5 10 OAT, 0 634 N Ott ut, O, O, N,-7 1 00 M,lO,lO, N,M V, O, 00, O,t0, N, N, V, 00, 00 tD N N ut c-j O N vt n c-I c-I N M V tD Ot N w ut tD .-I N V V O M N N a N M v 0 0 0 N u N N N V D N M V D O W O 0 N" n N O.00 20.00 40.00 60.00 V N O Station (ft) vt M Particle Size (mm) ID YEAR PHASE FACET TYPE Wbkf Abkf Dbkf ID YEAR PHASE d50 (mm) d84 (mm) XS1 2007 AB RIFFLE 13.4 15.9 1.2 XS1 2007 AB 0.07 5.02 XS1 2009 MY1 RIFFLE 14.6 16.0 1.1 XS1 2009 MY1 11.73 31.00 XS1 2010 MY2 RIFFLE 14.5 16.53 1.14 XS1 2011 MY3 RIFFLE 14.3 16.21 1.13 XS1 2010 MY2 8 22.3 XS1 2011 MY3 7.84 29.15 Water Surface Elevation X51-2011 Bed Elevation XS1-2010 � Bankfull Elevation XS1-2011 ------ Bed Elevation XS1-2009 t Bed Elevation XS1-2011 — — Bed Elevation XS1-2007 (AB) a � Kimley-Ham Briles Monitoring Report (047) March 2011 —Year 3 of 5 � araassoaa�es,inc. 643 642 641 640 r 639 c 0 r i Lu 638 637 636 635 Water Surface Elevation XS2-2011 Bed Elevation XS2-2010 Bankfull Elevation XS2-2011 - - - - - - Bed Elevation XS2-2009 t Bed Elevation XS2-2011 — • — Bed Elevation XS2-2007 (AB) 01 634 0.00 20.00 40.00 60.00 Station (ft) ID YEAR PHASE FACET TYPE Wbkf Abkf Dbkf XS2 2007 AB POOL 15.9 18.9 1.2 XS2 2009 MY1 POOL 17.6 22.5 1.3 XS2 2010 MY2 POOL 16.59 19.43 1.17 XS2 2011 MY3 POOL 16.25 19.84 1.22 35 30 r- 25 - 7 v° as 20 u 6 15 a 10 - 5 0 90 80 70 60 N 50 7 40 3 u 30 20 10 } r 0 N Ill vl O O N V 1 w M'� U' N' 0 zT O' w O' t0 N N Ill O r-I M V T Ol O N Ill h ti N .-I fA N tD N vl V 0 l0 N O N n vl O I I� I�iil�ill'1�111�►� � I I Particle Size (mm) ID YEAR PHASE d5o (mm) d84 (mm) XS2 2007 AB 0.14 3.63 XS2 2009 MY1 28.15 62.7 XS2 2010 MY2 38.5 89.59 XS2 2011 MY3 3.17 57.66 [� Kimley-Hom Briles Monitoring Report (047) March 2011 -Year 3 of 5 and Associates, Inc. Legend — Briles As -Built Centerline O Not Assessed Stream Channel Profile - Thalweg 2010 O Missing • Monitoring Cross -Section • Failing Vegetation Quads O Poor _'Rock Cross Vane O Fair O Good 0 Excellent •�•' ................ S nZI 639 638 637 636 635 c 0 634 W 633 632 631 630 .� Water Surface Elevation XS3-2011 Bed Elevation XS3-2010 Bankfull Elevation XS3-2011 - - - - - - Bed Elevation XS3-2009 t Bed Elevation XS3-2011 — • — Bed Elevation XS3-2007 (AB) % i� r I i 629 0.00 20.00 40.00 60.00 Station (ft) ID YEAR PHASE FACET TYPE Wbkf Abkf Dbkf XS3 2007 AB POOL 14.2 16.2 1.1 XS3 2009 MY1 POOL 14.1 17.9 1.3 XS3 2010 MY2 POOL 13.56 16.03 1.18 XS3 2011 MY3 POOL 18.91 19.72 1.04 90 100 2011 80 90 sa 70 - �0 60 - 3 60 50 2001 50 `—' 40 _ 3 40 E a 30 - 30 20 - 20 10 - 1a 0 0 N ut vt O O N V h w M tD tD N m V O OJ O tD N N V OJ OJ tD N N Ott .-I M V T T N w vt tD .-I N V V O N ut n N O c-I 0 ' pit pit O .--I c-I c-I N M� O O O V M N l0 N pit -Zr .--I N N V n vt O .-I Particle Size (mm) I� 00000 I I � I I � � � I I I , I I 3011 R■�n ■ ID YEAR PHASE d50 (mm) d84 (mm) XS3 2007 AB -- 1.05 XS3 2009 MY1 -- 11.17 XS3 2010 MY2 0.04 1.4 XS3 2011 MY3 0.3 36.55 [� Kimley-Hom Briles Monitoring Report (047) March 2011 -Year 3 of 5 � and Associates, Inc. Z7 •'.� ••.• El Al . 634 633 a - I 632 � i Ri i p } 631'"` c 0 r a W 40 100 630 35- -90 80 30 - 70 629 3 25 60 U as 20 - 50 3 m 15 _ 40 u - 30 628 10 - za 5 10 a, ro ..... ......... N /1 ut O O N V 1� 00 M tD tD N ut V O 00 O tD N N 00 00 N N O N Li ^-4 .--I N M V tD T .N-I w N M Ott O O O 627 u N N N a WtD N M V la0 0 w 6 l6 N N n 0.00 20.00 40.00 60.00 N O N.. D V V � rl .--I N v O Station (ft) Particle Size (mm) ID YEAR PHASE FACET TYPE Wbkf Abkf Dbkf ID YEAR PHASE d50 (mm) d84 (mm) XS4 2007 AB RIFFLE 15.8 19.8 1.3 XS4 2007 AB 0.09 3.53 XS4 2009 MY1 RIFFLE 15.0 20.2 1.4 XS4 2010 MY2 RIFFLE 14.5 19.1 1.32 XS4 2009 MY1 12.71 42.24 XS4 2011 MY3 RIFFLE 18.6 22.61 1.22 XS4 2010 MY2 20.4 69.2 XS4 2011 MY3 30.92 68.16 Water Surface Elevation XS4-2011 Bed Elevation XS4-2010 � Bankfull Elevation XS4-2011 ------ Bed Elevation XS4-2009 t Bed Elevation XS4-2011 — — Bed Elevation XS4-2007 (AB) i 1 .1 i Il��il■� l i i i» � Kimley-Hom Briles Monitoring Report (047) March 2011 -Year 3 of 5 � a"d AmciatKI"0' 633 1 yi4y 631 _•, 630 Y Q 629 > a) lu 80 - 100 70 - 90 628 80 60 - 70 50 60 627 ar 40 - 50 R Y 3 a 30 - 40 30 u 626 20 - zo 10 Ammiml 0 00 o N Ott ut O O N V h OJ M tD tD N /1 V O OJ O tD N N V OJ OJ r 625 D N N Lq O N u n N M V D O N W D N V V O c-I N M N �p N pit `� N M Ott O O O 0.00 20.00 40.00 60.00 80.00 N N N V 0J D N M V D 6 N W 6 rD V V^ l0 rl •--I •--I N •y •--I N M •--I N � vt O rl Station (ft) Particle Size (mm) ID YEAR PHASE FACET TYPE Wbkf Abkf Dbkf ID YEAR PHASE d50 (mm) d84 (mm) XS5 2007 AB RIFFLE 14.0 21.4 1.5 XS5 2007 AB -- 0.37 XS5 2009 MY1 RIFFLE 12.7 18.2 1.4 XS5 2009 MY1 5.89 15.25 XS5 2010 MY2 RIFFLE 13.6 19.1 1.4 XS5 2011 MY3 RIFFLE 16.9 23.0 1.4 XS5 2010 MY2 15 38.6 XS5 2011 MY3 7.08 54.62 XS5-2011 Water Surface Elevation Briles Monitoring Report (047) March 2011 —Year 3 of 5 [i [ir I and Associates, Inc. Table 10a.1 Baseline Stream Data Summary Briles Stream Restoration Site/047 - UTJC1 (1,425 feet) Parameter Gauge Regional Curve Pre -Existing Condition Reference Reach(es) Data Design Monitoring Baseline Dimension and Substrate - Riffle Only LL UL Eq. Min Mean Med Max SD5 n Min Mean Med Max SD n Min Med Max Min Mean Med Max SD n Bankfull Width (ft) 7.617 8.419 8.018 8.5 15.2 11.7 28.8 8.9295 4 9.0 13.1 12.6 18.0 3.7 6 15.4 13.4 13.8 14.2 2 Floodprone Width (ft) 20 42 44 60 16 4 13 114 150 200 79 6 >35 38 43 >48 2 Bankfull Mean Depth (ft) 1.063 1.175 1.119 0.6 1.4 1.4 2.2 0.6532 4 0.9 1.2 1.2 1.5 0.2449 6 1.1 1.1 1.2 1.2 2 113ankfull Max Depth (ft) 1.5 2.0 1.8 2.8 0.556 4 1.3 1.6 1.6 2 0.2872 6 1.5 1.9 2.0 2.0 2 Bankfull Cross Sectional Area (ft) 10.92 12.07 11.49 15.1 17.6 18.2 18.8 1.6256 4 10.4 15.3 13.5 22.3 5.0408 6 17.0 15.9 16.1 16.2 2 Width/Depth Ratio 3.8 16.3 8.2 44.9 18.474 4 7.6 11.5 9.7 18 4.4922 6 14.0 11.3 11.9 12.4 2 Entrenchment RatlO 1.8 3.5 1.2038 4 1.3 7.5 8.4 14.4 5.361 6 >2.2 2.7 3.1 >3.5 2 Bank Height Ratio 1.0 1.7 ±:L� 0.4082 4 1.0 1.0 1.0 1.0 0.0 6 1.0 1.0 1.0 1.0 2 Profile Riffle Length (ft) 20 46 44 115 40.91 19 Riffle Slope (ft/ft) 0.004 0.008 0.012 0.003 0.04 0.076 0.005 0.009 0.012 0.001 0.01 0.01 0.016 0.006 19 Pool Length (ft) 28 108 15 30 7 12 10 27 8.9069 17 Pool Max depth (ft) 1 1.23 4.12 1.7387 17 Pool Spacing (ft) 38 181 46 154 50 82 78 157 45.77 17 Pattern Channel Beltwidth (ft) 50 75 135 77 31 51 56 60 12.87 5 Radius of Curvature (ft) 25 57 14.5 26.8 20 50 28 41 42 55 11.03 14 Rc:Bankfull width (ft/ft) 0.9 6.7 1 1.6 1.5 3.2 2 3 3 4 Meander Wavelength (ft) 50 100 70 148 105 170 78 92 91 110 13.15 6 Meander Width Ratiol 1.7 1 1 1 5.9 3.6 1 1 13 1 5 1 2.2 1 3.7 1 4.1 1 4.3 Transport parameters Reach Shear Stress (competency) Ib/f2 0.69888 0.58344 0.71136 Max part size (mm) mobilized at bankfull 53.6750893 44.47063129 54.67420176 Stream Power (transport capacity) W/m2 120.5568 128.0916 143.1612 Additional Reach Parameters Rosgen Classification G4c/E4/C4/5 C4 C4 C4 Bankfull Velocity (fps) 3.805 4.206 4.005 1.8-3.6 3-3.8 Bankfull Discharge (cfs) 43.73 48.33 46.03 50-65 Valley length (ft) Channel Thalweg length (ft) 1375 1446 1432 Sinuosity (ft) 1 1.5 1.2 1.1 Water Surface Slope (Channel) (ft/ft) 0.004-0.012 0.007-0.012 0.005 0.0063 BF slope (ft/ft) 0.005 0.0057 3Bankfull Floodplain Area (acres) 4% of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be filled in. 1 - The distributions for these parameters can include information from both the cross-section surveys and the longitudinal profile. 2 - For projects with a proximal USGS gauge in -line with the project reach (added bankfull verification - rare). 3. Utilizing survey data produce an estimate of the bankfull tloodplain area in acres, which should be the area from the top of bank to the toe of the terrace riser/slope. 4 -Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data; 5. Of value/needed only if then exceeds 3 Briles (047) November 2011 Year 3 of 5 Klmley-Horn � and Associates, Inc. Table 10a.2 Baseline Stream Data Summary Briles Stream Restoration Site/047 - UTJC2 (362 feet) Parameter Gauge Regional Curve Pre -Existing Condition Reference Reach(es) Data Design Monitoring Baseline Dimension and Substrate - Riffle Only ILL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD' n Min Med Max Min Mean Med Max SD' n Bankfull Width (ft) 9.068 10.02 9.545 22.9 1 9.0 9.5 10.0 2 14.3 15.8 1 Floodprone Width (ft) 37 1 13 17 21 2 19 32 >60 1 Bankfull Mean Depth (ft) 1.21 1.337 1.274 0.8 1 1.1 1.2 1.2 2 1.2 1.3 1 lBankfull Max Depth (ft) 2.2 1 1.3 1.4 1.5 2 2.5 2.3 1 Bankfull Cross Sectional Area (ft) 14.38 15.9 15.14 18.8 1 10.4 10.6 10.7 2 17.0 19.8 1 Width/Depth Ratio 27.9 1 8.0 10.0 12.0 2 12.0 12.6 1 Entrenchment Ratio 1.6 1 1.3 1.8 2.3 2 2.3 >3 1 Bank Height Ratio I 2 1 1.0 1.0 1.0 2 1.0 1.0 1 Profile Riffle Length (ft) 17 150 232 2 Riffle Slope (ft/ft) 0.004 0.008 0.012 0.01 0.015 0.02 0.005 0.009 0.012 0.005 0.006 0.006 2 Pool Length (ft) 3 25 15 30 8 11 14 2 Pool Max depth (ft) 0.5 0.94 1.38 2 Pool Spacing (ft)l 30 1 1 59 1 1 1 28 86 1 256 11 Pattern Channel Beltwidth (ft) 50 45 70 28 29 30 2 Radius of Curvature (ft) 25 57 13 42 28 100 44 53 48 66 3 Rc:Bankfull width (ft/ft) 0.8 6.7 1.3 4.4 2 7 2.8 3.4 3 4.2 Meander Wavelength (ft) 50 100 96 136 72 215 45 63 81 2 Meander Width Ratio 1.7 5.9 4.5 5 5 1.7 1.8 1.9 Transport parameters Reach Shear Stress (competency) Ib/f2 0.39936 0.63648 0.454272 Max part size (mm) mobilized at bankfull 29.9589873 48.6910315 34.26324512 Stream Power (transport capacity) W/m2 120.5568 128.0916 84.38976 Additional Reach Parameters Rosgen Classification G4c/E4/C4/5 134c 134c C4 Bankfull Velocity (fps) 3.867 4.274 4.071 2.1 3-3.8 Bankfull Discharge (cfs) 58.56 64.72 61.64 50-65 Valley length (ft) Channel Thalweg length (ft) 365 362 353 Sinuosity (ft) 1 1.2 1.1 1.05 Water Surface Slope (Channel) (ft/ft) 0.004-0.012 0.013 0.06 0.0047 BF slope (ft/ft) 0.06 0.0043 3Bankfull Floodplain Area (acres) 4% of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be filled in. 1 - The distributions for these parameters can include information from both the cross-section surveys and the longitudinal profile. 2 - For projects with a proximal USGS gauge in -line with the project reach (added bankroll verification - rare). 3. Utilizing survey data produce an estimate of the bankfull tloodplain area in acres, which should be the area from the top of bank to the toe of the terrace riser/slope. 4 -Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data; 5. Of value/needed only if then exceeds 3 Briles (047) November 2011 Year 3 of 5 Klmley-Horn and Associates, Inc. Table 10b.1 Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Briles Stream Restoration Site/047 - UTJC1 (1,425 feet) Parameter Pre -Existing Condition Reference Reach(es) Data Design As-built/Baseline Ri% / Ru% / P% / G% / S% SC% / Sa% / G% / C% / B% / Be% 14 27 47 7 5 d16/d35/d50/d84/d95/dip /disp(mm) 0.3 1.2 6.1 10.6 61.9 2Entrenchment Class <1.5 / 1.5-1.99 / 2.0-4.9 / 5.0-9.9 / >10 Incision Class <1.2 / 1.2-1.49 / 1.5-1.99 / >2.0 Shaded cells indicate that these will typically not be filled in. 1 = Riffle, Run, Pool, Glide, Step; Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 2 = Entrenchment Class - Assign/bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table. This will result from the measured cross -sections as well as visual estimates 3 = Assign/bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table. This will result from the measured cross -sections as well as the longitudinal profile Footnotes 2,3 - These classes are loosley built around the Rosgen classification and hazard ranking breaks, but were adjusted slightly to make for easier assignment to somewhat coarser bins based on visual estimates in the field such that measurement of every segment for ER would not be necessary. The intent here is to provide the reader/consumer of design and monitoring information with a good general sense of the extent of hydrologic containment in the pre-existing and the rehabilitated states as well as comparisons to the reference distributions. ER and BHR have been addressed in prior submissions as a subsample (cross -sections as part of the design survey), however, these subsamples have often focused entirely on facilitating design without providing a thorough pre-constrution distribution of these parameters, leaving the reader/consumer with a sample that is weighted heavily on the stable sections of the reach. This means that the distributions for these parameters should include data from both the cross-section surveys and the longitudinal profile and in the case of ER, visual estimates. For example, the typical longitudinal profile permits sampling of the BHR at riffles beyond those subject to cross -sections and therefore can be readily integrated and provide a more complete sample distribution for these parameters, thereby providing the distribution/coverage necessary to provide meaningful comparisons. Briles (047) November 2011 Year 3 of 5 Kimley-Horn M and Associates, Inc. Table 10b.2 Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Briles Stream Restoration Site/047 - UTJC2 (362 feet) Parameter Pre -Existing Condition Reference Reach(es) Data Design As-built/Baseline Ri% / Ru% / P% / G% / S% SC% / Sa% / G% / C% / B% / Be% 14 27 47 7 5 d16/d35/d50/d84/d95/dip /disp(mm) 0.3 1.2 6.1 10.6 61.9 2Entrenchment Class <1.5 / 1.5-1.99 / 2.0-4.9 / 5.0-9.9 / >10 Incision Class <1.2 / 1.2-1.49 / 1.5-1.99 / >2.0 Shaded cells indicate that these will typically not be filled in. 1 = Riffle, Run, Pool, Glide, Step; Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 2 = Entrenchment Class - Assign/bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table. This will result from the measured cross -sections as well as visual estimates 3 = Assign/bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table. This will result from the measured cross -sections as well as the longitudinal profile Footnotes 2,3 - These classes are loosley built around the Rosgen classification and hazard ranking breaks, but were adjusted slightly to make for easier assignment to somewhat coarser bins based on visual estimates in the field such that measurement of every segment for ER would not be necessary. The intent here is to provide the reader/consumer of design and monitoring information with a good general sense of the extent of hydrologic containment in the pre-existing and the rehabilitated states as well as comparisons to the reference distributions. ER and BHR have been addressed in prior submissions as a subsample (cross -sections as part of the design survey), however, these subsamples have often focused entirely on facilitating design without providing a thorough pre-constrution distribution of these parameters, leaving the reader/consumer with a sample that is weighted heavily on the stable sections of the reach. This means that the distributions for these parameters should include data from both the cross-section surveys and the longitudinal profile and in the case of ER, visual estimates. For example, the typical longitudinal profile permits sampling of the BHR at riffles beyond those subject to cross -sections and therefore can be readily integrated and provide a more complete sample distribution for these parameters, thereby providing the distribution/coverage necessary to provide meaningful comparisons. Briles (047) November 2011 Year 3 of 5 Kimley-Horn M and Associates, Inc. Table 11a. Monitoring Data -Dimensional Morphology Summary (Dimensional Parameters -Cross Sections) Briles Stream Restoration Site/047 Cross Section 1 (Riffle) Cross Section 2 (Pool) Cross Section 3 (Riffle) Cross Section 4 (Riffle) Cross Section 5 (Pool) Based on fixed baseline bankfull elevation' Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 637.2 637.2 637.2 637.2 637 637 637 637 632.8 632.8 632.8 632.8 629.9 629.9 629.9 629.9 628.9 628.9 628.9 628.9 Bankfull Width (ft) 13.4 16.47 14.2 14.28 15.36 17.04 16.12 16.25 14.2 13.85 16.69 18.91 15.8 19.62 21.34 18.6 14.0 16.12 15.54 16.89 Floodprone Width (ft) >48 49.05 50.28 49.04 60.27 57.95 59.51 57.49 38 42.42 43.54 46.14 >60 68.03 67.95 67.89 78.65 78.7 78.45 78.37 Bankfull Mean Depth (ft) 1.2 1.06 1.14 1.13 1.2 1.22 1.18 1.22 1.1 1.25 1.16 1.04 2.3 1.21 1.12 1.22 1.5 1.4 1.42 1.36 Bankfull Max Depth (ft) 1.9 2.08 2.37 2.23 2.2 2.36 2.33 2.36 2.0 2.51 2.5 2.77 1.3 2.78 2.8 2.72 3.5 2.8 2.79 2.85 Bankfull Cross Sectional Area(ft) 15.9 17.46 16.16 16.21 18.9 20.86 19.01 19.84 16.2 17.3 19.33 19.72 19.8 23.65 23.9 22.61 21.4 22.61 22.02 22.97 Bankfull Width/Depth Ratio 11.3 15.54 12.46 12.64 12.49 13.97 13.66 13.32 12.4 11.08 14.39 18.18 12.6 16.21 19.05 15.25 8.83 11.51 10.94 12.42 Bankfull Entrenchment Ratio >3.5 2.98 3.54 3.43 3.92 3.4 3.69 3.54 2.7 3.06 2.61 2.44 >3.0 3.47 3.18 3.65 5.71 4.88 5.05 4.64 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.1 1.1 1.0 1 1.0 1.0 1.1 1 1.0 1.0 1.0 1 1.0 1.0 1.0 1 Cross Sectional Area between end pins ftZ 67 67 67 67 84 84 84 84 146 146 146 146 86 1 86 86 86 82 1 82 82 82 d50 (mm) 0.14 31 1 8 7.84 0.27 1 62.7 38.5 1 3.17 1 1 10.062111.171 0.04 1 0.3 -40.17 142.241 20.4 130.921 10.062115.25 114.99 7.08 1 = Widths and depths for monitoring resurvey will be based on the baseline bankfull datum regardless of dimensional/depositional development. Input the elevation used as the datum, which should be consistent and based on the baseline datum established. If the performer has inherited the project and cannot acquire the datum used for prior years this must be discussed with EEP. If this cannot be resolved in time for a given years report submission a footnote in this should be included that states: "It is uncertain if the monitoring datum has been consistent over the monitoring history, which may influence calculated values. Additional data from a prior performer is being acquired to provide confirmation. Values will be recalculated in a future submission based on a consistent datum if determined to be necessary." Briles (047) November 2011 Year 3 of 5 �M �� KlmleyHorn \ and Associates, Inc. Exhibit Table 11 b.1 Monitoring Data - Stream Reach Data Summary Briles Stream Restoration Site/047 - UTJC1 1,425 feet Parameter Baseline MY-1 MY-2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - Riffle only Min Mean Med Max SD' n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width (ft) 13.4 13.8 14.2 2 13.9 15.2 16.5 2 14.2 15.4 16.7 2 14.3 16.6 18.9 2 Floodprone Width (ft) 38 43 >48 2 42.4 45.7 49.1 2 43.5 46.9 50.3 2 46.1 47.6 49.0 2 Bankfull Mean Depth (ft) 1.1 1.2 1.2 2 1.06 1.16 1.25 2 1.14 1.15 1.16 2 1.0 1.1 1.1 2 'Bankfull Max Depth (ft) 1.9 1 2.0 1 2.0 1 2 2.08 1 2.3 1 2.51 2 2.37 2.44 2.5 1 2 2.2 2.5 2.8 2 Bankfull Cross Sectional Area (ft) 15.9 16.1 16.2 2 17.3 17.4 17.5 2 16.2 17.7 19.3 2 16.2 18.0 19.7 2 Width/Depth Ratio 11.3 11.9 12.4 2 11.1 13.3 15.5 2 12.5 13.4 14.4 2 12.6 15.4 18.2 2 Entrenchment Ratio 2.7 3.1 >3.5 2 2.98 3.02 3.06 2 2.61 3.08 3.54 2 2.4 2.9 3.4 2 'Bank Height Ratio 1.0 1.0 1.0 2 1.0 1.0 1.0 2 1.0 1.1 1.1 2 1.0 1.0 1.0 2 Profile Riffle Length (ft) 20 46 44 115 40.9095 19 19.1 38.4 78.9 Riffle Slope (ft/ft) 0.0014 0.0095 0.0102 0.0163 0.0061 19 0.00535 0.01012 0.03324 Pool Length (ft) 7 12 10 27 8.906926 17 14.0 42.8 86.1 Pool Max depth (ft) 0.1 0.8 1.6 Pool Spacing (ft)1 50 82 78 157 45.7703 17 14.0 76.5 178.7 Pattern Channel Beltwidth (ft) 31 51 56 60 12.8712 5 Radius of Curvature (ft) 28 41 42 55 11.0303 14 Pattern data will not typically be collected unless visual data, dimensional data or profile data indicate significant shifts from baseline Rc:Bankfull width (ft/ft) 2 3 3 4 Meander Wavelength (ft) 78 92 91 110 13.1498 6 Meander Width Ratio 2.2 3.7 4.1 4.3 Additional Reach Parameters Rosgen Classification C4 C4 C4 C4 Channel Thalweg length (ft) 1432 1432 1432 1432 Sinuosity (ft) 1.1 1.1 1.1 1.1 Water Surface Slope (Channel) (ft/ft) 0.0063 BF slope (ft/ft) 0.0057 3Ri% / Ru% / P% / G% / S% 3SC% / Sa% / G% / C% / B% / Be% 3d16/d35/d50/d84Id95 2% of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Othe Shaded cells indicate that these will typically not be filled in. 1 = The distributions for these parameters can include information from both the cross-section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 4. = Of value/needed only if the n exceeds 3 Braes (047) November 2011 Year 3 of 5 Klrnley-Horn M and Associates, Inc. Exhibit Table 11 b.2 Monitoring Data - Stream Reach Data Summary Briles Stream Restoration Site/047 - UTJC2 (362 feet) Parameter Baseline MY-1 MY-2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - Riffle only Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Bankfull Width (ft) 15.8 1 19.6 1 21.3 1 18.6 1 Floodprone Width (ft) >60 1 68 1 68 1 67.9 1 Bankfull Mean Depth (ft) 1.3 1 1.21 1 1.12 1 1.2 1 'Bankfull Max Depth (ft) 2.3 1 2.78 1 2.8 1 1 2.7 1 1 1 Bankfull Cross Sectional Area (ft2) 19.8 1 23.7 1 23.9 1 22.6 1 Width/Depth Ratio 12.6 1 16.2 1 19.1 1 15.3 1 Entrenchment Ratio >3 1 3.47 1 3.18 1 3.7 1 1 'Bank Height Ratiol 1.0 1 1.0 1 1.0 1 1.0 1 Profile Riffle Length (ft) 17 150 232 2 16.0 31.9 56.4 Riffle Slope (ft/ft) 0.01 0.01 0.01 2 0.0109 0.0123 0.0147 Pool Length (ft) 8 11 14 2 50.5 81.3 112.1 Pool Max depth (ft) 0.6 0.9 1.4 Pool Spacing (ft) 256 1 126.9 131.9 136.9 Pattern F:�4 Channel Beltwidth (ft) 28 29 30 2 I I I Radius of Curvature (ft) 44 53 48 66 3 Pattern data will not typically be collected unless visual data, dimensional data or profile data indicate significant shifts from baseline Rc:Bankfull width (ft/ft) 2.8 3.4 3 4.2 Meander Wavelength (ft) 45 63 81 2 Meander Width Ratiol 1.7 1.8 1.9 Additional Reach Parameters Rosgen Classification C4 C4 C4 C4 Channel Thalweg length (ft) 353 353 353 353 Sinuosity (ft) 1.05 1.05 1.05 1.05 Water Surface Slope (Channel) (ft/ft) 0.0047 BF slope (ft/ft) 0.0043 Ri% / Ru% / P% / G% / S% SC% / Sa% / G% / C% / B% / Be% d1 6 / d35 / d50 / d84 / d95 2% of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be filled in. 1 = The distributions for these parameters can include information from both the cross-section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 4. = Of value/needed only if the n exceeds 3 Briles (047) November 2011 Year 3 of 5 C]MKimley-Horn M and Associates, Inc. APPENDIX E HYDROLOGIC DATA Table 12. Verification of Bankfull Events Briles Stream Restoration Site/047 Date of Data Collection Date of Occurrence Method Photo # if available 7/6/2010 N/A Rack lines observed along channel bank 4/19/2011 N/A Rack lines observed along channel bank SP3/SP4 Briles (047) November 2011 Year 3 of 5 ::] M Kimley-Horn M I, and Associates, Inc.