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HomeMy WebLinkAbout20080324 Ver 1_Year 2 Monitoring Report_20140808Little Alamance Creek (Burlington Park) Stream Restoration 2013 Monitoring Report Monitoring Year 2 of 5 Alamance County, NC Cape Fear River Basin Cataloging Unit: 03030002 NCEEP Project Number: 92372 NCEEP Contract Number: 4998 Submitted To: North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program 1652 Mail Service Center Raleigh, NC 27699 -1652 FINAL — 2013 Monitoring Report — Year 2 of 5 Project Construction Completed: 2012 Data Collection for Monitoring Year 2 of 5 Report Submitted: January 2014 AM _ern NCDENR r';J L i ae em PROGRAM Little Alamance Creek (Burlington Park) Stream Restoration 2013 Monitoring Report Monitoring Year 2 of 5 Alamance County, NC Cape Fear River Basin Submitted to: North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program 1652 Mail Service Center Raleigh, NC 27699 -1652 Prepared by: EEE Consulting, Inc. 601 Cascade Pointe Lane, Suite 101 Cary, NC 27513 Project Manager: Ray Bode, PWS (919) 650 -2463 ext. 225 rbode @eee- consulting.com January 2014 FINAL �EEE Consulting, Inc. ��Environmental, Engineering and Educational Solutions EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration TABLE OF CONTENTS 1. Executive Summary /Project Abstract .................................. ..............................2 2. Methodology ................................................................. ..............................4 2.1 Stream Survey Methodology ......................................... ..............................4 2.2 Vegetation Survey Methodology ..................................... ..............................4 3. References .................................................................... ..............................5 Appendix A: Proj Figure 1: Table 1: Table 2: Table 3: Table 4: APPENDICES, FIGURES, and TABLES ect Vicinity Map and Background Tables Vicinity Map Project Components and Mitigation Credits Project Activity and Reporting History Project Contacts Table Project Attribute Table Appendix B: Visual Assessment Data Figure 2: Current Condition Plan View Figure 3: Conservation Easement Marked Posts Figure 4: Final Conservation Easement Plat Figure 5: Conservation Easement Coordinate List Table 5: Visual Stream Morphology Stability Assessment Table 6: Vegetation Condition Assessment Photo Log 1: Established Photo Stations Photo Log 2: Vegetation Plot Photos Appendix C: Vegetation Plot Data Table 7: Vegetation Plot Success by Project Asset Type Table 8: CVS Stem Count Total and Planted with/without Livestakes by Plot and Species Appendix D: Stream Survey Data Figure 6: Cross Section with Annual Overlays Figure 7: Longitudinal Profiles with Annual Overlays Figure 8: Pebble Counts with Annual Overlays Table 9: Stream Bank Erosion Pin Data Table Table 10a: Baseline Stream Data Summary Table 10b: Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Table 11 a: Monitoring — Cross - Section Morphology Data Table Table l lb: Monitoring — Stream Reach Morphology Data Table Appendix E: Hydrologic Data Table 12: Verification of Bankfull Events Figure 9: Monthly Rainfall Data Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL 1 EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration 1.0 EXECUTIVE SUMMARY / PROJECT ABSTRACT The primary goals of this stream restoration project focus on improving water quality, enhancing flood attenuation, and restoring aquatic habitat. These goals will be accomplished by the following objectives: • Reducing non -point sources of pollution associated with former lawn maintenance in the park area by providing a vegetative buffer adjacent to Little Alamance Creek and its unnamed tributary (UT) and the installation of stormwater best management practices to treat surface runoff. The riparian buffer will remain in a State -owned conservation easement in perpetuity. • Reducing sedimentation on -site and in downstream receiving waters through a reduction of bank erosion associated with current vegetation maintenance practices and by providing a forested vegetative buffer adjacent to Little Alamance Creek and its tributary. • Reestablishing stream stability and the capacity to transport watershed flows and sediment loads by restoring stable dimension, pattern, and profile. • Promoting floodwater attenuation through increased flood storage capacity by construction of bankfull benches along Little Alamance Creek and its tributary. • Improving aquatic habitat by enhancing stream bed variability. The Site consists of 1,293 linear feet of enhanced (Level I and II) channel along Little Alamance Creek and its UT. The project is located in City Park in the City of Burlington, Alamance County, North Carolina (Figure 1). The surrounding land use is recreational and the project is easily accessible by the public. Little Alamance Creek and its UT are located in the 8 -digit Hydrologic Unit Code (HUC) 03030002; the 14 -digit Local Watershed Unit HUC 03030002- 040010; and the North Carolina Division of Water Quality ( NCDWQ) Subbasin 03 -06 -03 ( NCDWQ, 2005). The project lies within the Southern Outer Piedmont ecoregion of the Piedmont physiographic province of NC (Griffith et al., 2002). The North Carolina Ecosystem Enhancement Program ( NCEEP) has identified the Cape Fear HUC 03030002, and in particular Little Alamance Creek, in their Local Watershed Plan as needing repair along with conservation opportunities. Watersheds in this plan exhibit the need and opportunity for stream and riparian buffer restoration (NCDENR, 2001). In 2000, Little Alamance Creek was listed as impaired by the NCDWQ due to poor stream biological ratings ( NCEEP, 2008). Little Alamance Creek was originally planted in April, 2012. On September 11, 2012, the site was inspected by NCEEP and vegetative sampling reported higher mortality than contractually permissible. Of the 15 inspection plots, 6 did not meet the 80 percent survival warranty. The areas identified as needing supplemental planting were re- planted on December 12, 2012. Monitoring Year 1 efforts showed that the site is currently meeting vegetation success criteria of 320 stems per acre at most plot locations. However, monitoring year 2 efforts report the majority of the site is not meeting the success criteria. Monitoring in year 1 occurred in March and was Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL 2 EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration therefore difficult to distinguish between volunteer and planted stems as there were no leaves on the plants. This made identification difficult. Only vegetation plots 1 and 6 have met the 320 stems per acre requirement (Appendix C; Table 7). Volunteer species are establishing on site as expected and thus increasing the overall stems per acre. Volunteer species have increased the stems per acre over 320 for all plots except vegetation plot 5, 7, and 8. Several invasive species were identified throughout the project reach. These species include white mulberry (Morus alba), tree of heaven (Ailanthus altissima), Chinese privet (Ligustrum sinense), Japanese privet (Ligustrum japonicum), Mostly these species occurred at very low density as single isolated stems and therefore do not impose a treat. Only areas with a cluster of stems were noted and recorded. Three areas were identified with invasive species in the conservations easement (Figure 2) in monitoring year 1. Along the upper reaches of the UT, multiflora rose (Rosa multiflora) was observed. These areas are negligible in size and are represented as point features. Along the upper reach of the mainstem, Chinese privet (Ligustrum sinense) was observed. This area was also negligible in size and is represented as a point feature. Three additional problems were identified in monitoring year 2 efforts (Figure 2). These sites were observed in Year 1, but have grown to warrant reporting. In vegetation plot 1, by cross section 2, several stems of Chinese privet and white mulberry was identified. English ivy (Hedera helix) was also noted. By cross section 9, several stems of multiflora rose was identified along both the right and left bank. Downstream of vegetation plot 8, along the left bank, virginsbower (Clematis terniflora) was observed in unusually high density. Overall, the presence of invasive species is minor, covering approximately 7 percent of the planted easement. These areas will continue to be monitored in the upcoming monitoring years. In addition, evidence of recent beaver activity (fresh chews and tracks) were observed throughout the entire length of the project reach. No other problems areas were observed. In general, the Little Alamance Creek Stream Restoration Site is in very good condition. All structures are intact and performing as intended. The Monitoring Year 1 and 2 thalweg has not deviated from the design thalweg. Monitoring year 1 identified one area along the UT downstream of cross section 14 that had lateral bank erosion for approximately 75 feet (Figure 2). In monitoring year 2, this area was noted to be increasing in severity. In 2013, there were several heavy rain events that caused high flow and flooding (Appendix E). As a result, several new stream problem areas have occurred (Figure 2). Immediately downstream of cross section 1, the left bank displayed lateral bank erosion for approximately 100 feet. This was observed in Monitoring Year 1, but the storm events have increased the severity of erosion to warrant reporting. Immediately downstream of cross section 9, the left bank displayed lateral bank erosion for approximately 30 feet. At the confluence of the UT and mainstem, a mid - channel bar has formed. There was also lateral bank erosion at the confluence along the left bank for approximately 50 feet. Minor changes in the mainstem bed profile have occurred during Monitoring Year 2. These changes are likely a result of substrate mobilization during the large flood events. This type of substrate movement is characteristic of natural geomorphic processes and does not appear to pose a risk for vertical incision or lateral bank erosion. These areas will continue to be monitored. Along the UT, two pools displayed significant aggradation as seen on the longitudinal profile graphic. These areas will continue to be monitored in the upcoming monitoring years. No other problems areas were observed. Two crest gauges were installed Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL 3 EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration during Monitoring Year 1; one gauge along the mainstem of Little Alamance Creek and one gauge along the UT. These gauges were checked in Monitoring Year 2 (Appendix E). Wetland mitigation is not a part of this project. Summary information/data related to the occurrence of items such as beaver or encroachment and statistics related to performance of various project and monitoring elements can be found in the tables and figures in the report appendices. Narrative background and supporting information formerly found in these reports can be found in the Baseline Monitoring Report (formerly Mitigation Plan) and in the Mitigation Plan (formerly the Restoration Plan). These documents are available on NCEEP's website. All raw data supporting the tables and figures in the appendices is available from NCEEP upon request. 2.0 METHODOLOGY All monitoring methodologies follow NCEEP's 2011 Monitoring Requirements and Performance Standards for Stream and /or Wetland Mitigation ( NCEEP, 2011). This monitoring report is consistent with NCEEP's Monitoring Report Template Version 1.5 adopted June 8, 2012. GPS data was collected using sub -meter accuracy Trimble Geo XH handheld unit. Stream and vegetation problems areas were identified and noted in the field on As -Built Plan Sheets prepared by ARCADIS G &M of North Carolina ( ARCADIS, 2012). Twenty permanent photo stations were established during the project set up by EEE Consulting, Inc. (EEE) and photographs were taken from these locations (Figure 2). Photographs were taken at a high resolution using a Sony Cyber -shot 14.1 megapixel digital camera. 2.1 STREAM SURVEY METHODOLOGY Prior to Year 1 monitoring efforts, EEE established eight permanent riffle cross - sections and six permanent pool cross sections (Figure 2). GPS points were collected on both banks of each established cross section. The entire length of mitigation, 2,725 linear feet of stream profile, was surveyed. Stream monitoring and geomorphological surveys were preformed consistent with the USACE 2003 Stream Mitigation Guidelines and the USDA 1994 Forest Service Manual Stream Channel Reference Sites: An Illustrated Guide to Field Technique (USAGE, 2003; Harrelson et al, 1994). Stream survey data was collected using a Nikon total station with a Recon data logger and is georeferenced in NAD83 -State Plane Feet- FIPS3200. The data were analyzed using RIVERMorph. Pebble counts were conducted consistent with the 1954 Wolman Pebble Count technique (modified by Rosgen, 1996). A random sample of 100 pebbles from each cross section was collected within the wetted perimeter of the channel. Samples were not taken from the banks. Photographs were taken at each cross section. A photo was taken from the left bank looking towards the right bank. 2.2 VEGETATION SURVEY METHODOLOGY Prior to Year 1 monitoring efforts, EEE established eight vegetation plots per the CVS -EEP vegetation monitoring protocol (Figure 2). Five plots are 10 meters by 10 meters in size and 2 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of S; Submitted: January 2014 FINAL 4 EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration plots, (VP 6 and 7) are 20 meters by 5 meters in size. GPS points were collected all four corners of each established vegetation plot. Vegetation monitoring was performed in accordance with the 2008 CVS -EEP Protocol for Recording Vegetation for Level 1 -2 Plot Sampling Only, Version 4.2 (Lee et al, 2008). Level 2 sampling was performed for each vegetation plot. Each corner of the vegetation plot was marked with steel electrical metallic tubing (EMT) driven into the ground. Because the project is within a public park, minimal flagging was used to mark the stems and the vegetation plot corner pins. Minimal orange flagging was used to mark only planted stems during vegetation counts. Photographs were taken at each vegetation plot from the southwest corner facing the northeast corner. 3.0 REFERENCES ARCADIS G &M of North Carolina, 2012. As -Built Survey of Little Alamance Creek Stream Restoration. Prepared for the NC Ecosystem Enhancement Program. Griffith, Glenn, J. Omemik, J. Comstock, 2002. Ecoregions of North Carolina Regional Descriptions. U.S. Department of Agriculture, Natural Resources Conservation Service. Corvallis. OR. Harrelson, Cheryl C., C.L. Rawlins, John P. Potyondy, 1994. US Department of Agriculture, Forest Service. Stream Channel Reference Sites: An Illustrated Guide to Field Technique. Available URL: htt2: / /www.fs. fed .us /Ti/pubs ®rm/rmc trg 245.pd£ [Date Accessed: 4 January 2013]. Lee, Michael T., R. K. Peet, S. D. Roberts, and T. R. Wentworth. 2006. CVS -EEP Protocol for Recording Vegetation, Version 4.0 Available URL: htip :Hcvs.bio.unc.edu/methods.htm. [Date Accessed: 4 January 2013]. NC Division of Water Quality, 2005. Cape Fear River Basin Water Quality Plan. Available URL: http: / /portal.ncdenr.org /web /wq//ps/bpuibasin/capefear /2005. [Date Accessed: 4 January 20131. NC Department of Environment and Natural Resources, 2001. Watershed Restoration Plan for the Cape Fear River Basin. Prepared by: NCDENR, NCDWQ, and NCWRP. Available URL: http: / /www.nceep .net /services /restplans /cap e_fear 2001.pdf. [Date Accessed: 4 January 20131. NC Ecosystem Enhancement Program, 2008. Little Alamance, Travis, & Tickle Creek Watershed Report & Project Atlas: An Ecosystem Enhancement Program Funded Local Watershed Plan Phase 111. Prepared by Piedmond Triad Council of Governments. Available URL: hM2: / /www.ptcog.org//planning services /environmental planning /documents /water LATTPhaseIII. pddf. [Date Accessed: 4 January 2013]. NC Ecosystem Enhancement Program, 2011. Monitoring Requirements and Performance Standards for Stream and/or Wetland Mitigation. Available URL: hitp: // portal. ncdenr .org /c /document _ librar /get _file ?p_1_id = 1169848 &folderld = 2288101 &name =D LFE- 39234.pdf. [Date Accessed: 4 January 2013]. RIVERMorph Stream Restoration Software, Version 5.1.0. Rivermorph LLC. Rosgen, D.L., 1996. Applied River Morphology. Wildland Hydrology, Pagosa Springs. CO. Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL 5 EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration US Army Corps of Engineers, 2003. Stream Mitigation Guidelines. Prepared by: USAGE, NCDWQ, USEPA, NCWRC. Available URL: hqp:// www. in. gov/ idem /files/headwater_nc_stream_miti atg ion ug ide.pd£ [Date Accessed: 4 January 2013]. Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL 6 Appendix A: Project Vicinity Map and Background Tables Figure 1: Project Vicinity Map Table 1: Project Components and Mitigation Credits Table 2: Project Activity and Reporting History Table 3: Project Contacts Table Table 4: Project Attribute Table Legend N Figure 1: Vicinity Map r-�l Little Alamance Creek (Burlington Park) Stream Restoration tem Alamance Count Project Reach � rai �ement Y Streams NCEEP Project Number: 92372 0 750 1,500 3,000 EEE Consulting, Inc. Monitoring Year 2 of 5 12 Digit HUC Feet La Cary, NC January 2014 Table 1. Project Components and Mitigation Credits Little Alamance Creek (Burlington Park) / #92372 Mitigation Credits Stream Riparian Wetland Non - riparian Wetland Buffer Nitrogen Phosphorous Nutrient Offset Nutrient Offset Type R RE R RE R RE Totals 1293 0 Project Component -or- Reach ID Reach I (El I) Reach I (EI) Reach II – Tributary (EI) Reach III (Ell) Reach IV (EI) Reach V (Ell) Reach VI (Ell) Reach VI (EI) Reach VI (R) Reach VII (Ell) Stationing /Location * 10 +25 -10+ 10+75-11+ 12 +25 -15+ 10 +25 -14+ 15 +50 -19+ 19 +30 -21+ 21 +60 -26+ 26 +50 -27+ 27 +25 -28+ 31 +75 -33+ 28 +50 -31+ 33 +50 -36+ Restoration Level Stream Credit Length ** (linear feet) Restoration Enhancement Enhancement I Enhancement II Creation Preservation High Quality Preservation 220 821 252 Project Components Existing A Approach Restoration -or- Restoration Restoration Footage or Mitigation Equivalent Acreage" Ratio R 13 2.5:1 R 206 1.5:1 R 204 1.5:1 R 106 2.5:1 R 328 1.5:1 R 15 2.5:1 R 20 2.5:1 R 83 1.5:1 R 220 1:1 R 98 2.5:1 Buffer Upland (square feet) (acres) BMP Elements Element Location Purpose /Function Notes LS Reach 1 LS Reach 4 BMP Elements BR = Bioretention Cell; SF = Sand Filter; SW = Stormwater Wetland; WDP = Wet Detention Pond; DDP = Dry Detention Pond; FS = Filter Strip; S = Grassed Swale; LS = Level Spreader; NI = Natural Infiltration Area; FB = Forested Buffer *Stationing/Location is not exact, but based on the stationing provided in the Record Drawings dated 10/2012. * *Credit Length is based on nearest point method determined by EEP staff. Reduced credits reflect pre - existing sewer & water easements and reduced buffer widths. Buffer Upland (square feet) (acres) BMP Elements Element Location Purpose /Function Notes LS Reach 1 LS Reach 4 BMP Elements BR = Bioretention Cell; SF = Sand Filter; SW = Stormwater Wetland; WDP = Wet Detention Pond; DDP = Dry Detention Pond; FS = Filter Strip; S = Grassed Swale; LS = Level Spreader; NI = Natural Infiltration Area; FB = Forested Buffer *Stationing/Location is not exact, but based on the stationing provided in the Record Drawings dated 10/2012. * *Credit Length is based on nearest point method determined by EEP staff. Reduced credits reflect pre - existing sewer & water easements and reduced buffer widths. Table 2. Project Activity and Reporting History Little Alamance Creek (Burlington Park) Stream Restoration /EEP Number (92372) Elapsed Time Since Grading Complete: 2 yrs 1 month Elapsed Time Since Planting Complete: 2 yrs 1 month Number of Reporting Years`: 2 Activity or Deliverable Data Collection Complete Completion or Delivery Institution Date Nov -06 N/A Categorical Exclusion Sep -07 N/A 404 Permit Date Apr -08 N/A Restoration Plan Jan -08 N/A Final Design — Construction Plans Sep -10 N/A Construction Feb -12 Apr -12 Seeding, bare roots, and live stake planting Feb -12 Apr -12 Bare Root - Supplemental Planting N/A Dec -12 Mitigation Plan / As -built (Year 0 Monitoring - baseline) N/A N/A Year 1 Monitoring Mar -13 Jun -13 Year 2 Monitoring Nov -14 Jan -14 Year 3 Monitoring TBD TBD Year 4 Monitoring TBD TBD Year 5 Monitoring TBD TBD Due to contracting delays, no baseline data was collected for this project. Although there are no baseline cross sections to compare with MY1 (2013) measurements, the 2013 cross sections will serve as an adequate baseline for the remaining monitoring period. Similarly, no baseline vegetation data was collected until March 2013, approximately 13 months after planting occurred in February 2012. 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 Table 3. Project Contacts Table Little Alamance Creek (Burlington Park) Stream Restoration /EEP Number (92372) Designer ARCADIS G &M of North Carolina, Inc 801 Corporate Drive, Suite 300 Raleigh, NC 27607 Primary project design POC Robert Le sic 919 854 -1282 ext. 195 Construction Contractor Shamrock Environmental Corporation 6106 Corporate Park Drive Browns Summit, NC 27214 Construction contractor POC 336 375 -1989 Survey Contractor Turner Land Surveying, PLLC 3201 Glenridge Drive Raleigh, NC 27604 Survey contractor POC Elisabeth Turner 919 875 -1378 Planting Contractor Carolina Wetland Services 550 East Westinghouse Boulevard Charlotte, NC 28273 Planting contractor POC (704) 527 -1177 Seeding Contractor Information Not available Contractor point of contact POC name and phone Seed Mix Sources Information Not available Nursery Stock Suppliers Native, Inc. (704) 527 -1177 Monitoring Performers EEE Consulting, Inc. 601 Cascade Pointe Lane Suite 101 Cary, NC 27513 Stream Monitoring POC Ray Bode, PWS (919) 650 -2463 ext. 225 Vegetation Monitoring POC Tina Sekula, PWS (919) 650 -2463 ext. 223 Table 4. Project Attribute Table Little Alamance Creek (Burlington Park Stream Restoration /EEP Number 92372 Project Information Project Name Little Alamance Creek (Burlington Park) Stream Restoration County Alamance County Project Area (acres) 7.06 acres Project Coordinates (latitude and longitude) 36.083566 ; - 79.454233 Project Watershed Characteristics Physiographic Province Piedmont River Basin Cape Fear USGS Hydrologic Unit 8- digit: 03030002 USGS Hydrologic Unit 14- digit: 3030002040010 DWQ Sub -basin 03 -06 -03 Project Drainage Area (acres) 2690 acres Project Drainage Area Percentage of Impervious Area 40 percent CGIA Land Use Classification Forest Land Reach Summary Information Parameters Reach I Trib Reach III Reach IV Reach V Reach VI Reach VII Length of Reach (linear feet) 445 If 432.5 If 327.5 If 632.5 If 57.5 If 528 If 315 If Valley Classification Type VIII Type VIII Type VIII Type VIII Type VIII Type VIII Type VIII Drainage area (acres) 2600 ac 124 ac 2630 ac 2650 ac 2655 ac 2680 ac 2690 ac NCDWQ Stream Identification Score 47.5 33 47.5 47.5 47.5 47.5 47.5 NCDWQ Water Quality Classification WS -V;NSW WS -V;NSW WS -V;NSW WS -V;NSW WS -V;NSW WS -V;NSW WS -V;NSW Morphological Description (stream type) C /E5/1 E4/1 C /E5/1 C /E5/1 C /E5/1 C /E5/1 C /E5/1 Evolutionary Trend C4/1 C4/1 C4/1 C4/1 C4/1 C4/1 C4/1 Underlying Mapped Soils Cecil fine sandy loam (CbC2) Drainage Class Well drained Soil Hydric Class Non - Hydric Slope 6 to 10 percent slopes FEMA Classification AE FloodzonT No Study I AE Floodzone I AE Floodzone I AE Floodzone AE Floodzone AE Floodzone Native Vegetation Community Mixed Mesic Forest Percent composition of exotic invasive vegetation 5 percent Regulatory Considerations Regulation Applicable? Resolved? Supporting Documentation Waters of the United States - Section 404 Yes Yes Nationwide Permit 27 (Action ID SAW- 2008 -01198 ) Waters of the United States - Section 401 Yes Yes Nationwide Permit 27 (Action ID SAW- 2008 -01198 ) Endangered Species Act No N/A N/A Historic Preservation Act No N/A N/A Coastal Zone Management Act (CZMA)/ Coastal Area Management Act (CAMA) No N/A N/A FEMA Floodplain Compliance Yes Yes FEMA Floodplain Consistency Checklist (Categorical Exclusion) Essential Fisheries Habitat No N/A N/A Appendix B: Visual Assessment Data Figure 2: Current Condition Plan View Figure 3: Conservation Easement Marked Posts Figure 4: Final Conservation Easement Plat Figure 5: Conservation Easement Coordinate List Table 5: Visual Stream Morphology Stability Assessment Table 6: Vegetation Condition Assessment Photo Log 1: Established Photo Stations Photo Log 2: Vegetation Monitoring Plot Photos � t a lift ch Reach 5 �IS cruC OR i r r N t IX Prev ious locati- on�of- beaver dam, which was removed by the City. R Mt 3 XS 4,`0 Q► �1' �I 4 � � •� . arm �•. XS Pins X Y XS Pins X Y 1 LT 36.083434822400 - 79.456434322100 8 LT 36.083781004500 - 79.452795534100 1, 1 RT 36.083288774000 - 79.456479096900 8 RT 36.083649585800 - 79.452946669000 • 2 LT 36.083255852600 - 79.455878029400 9 LT 36.083747714100 - 79.452739263800 1 N/ 2 RT 36.083107328000 - 79.456039660700 9 RT 36.083611010500 - 79.452856235800 +7�5��� 3 LT 36.083095444000 - 79.455736123000 10 LT 36.083629805400 - 79.452557535900 -� fS, Q / g Plot SW Corner fs1, q) VehrJe Lat Longitude 3 RT 36.082978864100 - 79.455903359700 10 RT 36.083502341700 - 79.452590178100 �2 Q- 1 36.082439988 - 79.456324099 4 LT 36.083255035400 - 79.454862386800 11 LT 36.082318048600 - 79.456590293700 J 2 36.083243440 - 79.456564421 4 RT 36.083245857200 - 79.454650758400 11 RT 36.082240928000 - 79.456485794000 i► ` 3 36.083136923 - 79.455737460 5 LT 36.084066109200 - 79.453325103200 12 LT 36.082403342300 - 79.4564277654001 4 36.082799516 - 79.455317425 5 RT 36.083930338000 - 79.453290470100 12 RT 36.082303040000 - 79.456373839200 y ,' 5 36.083474857 - 79.455096845 6 LT 36.083893647700 - 79.452956931200 13 LT 36.082438153700 - 79.4563594265001 6 36.083809437 - 79.452847391 6 RT 36.083792325100 - 79.453114194900 13 RT 36.082389676100 - 79.456198681800 Overbrook Road 7 36.083482988 - 79.452740202 7 LT 36.. 83823409000 - 79.452864854500 14 LT 36.082581815700 - 79.456025302200 Source: USDA FSA NAIP Aerial Photograph North Carolina 2012 8 136.082870312 - 79.451806985 7 RT 36.0837216509001-79.453013892000114 RT 36.082490083700 - 79.455969614400 Legend Crest Gauges Conservation Easement Structures r-;J Figure 2: Current Condition Plan View N Little Alamance Creek (Burlington Park) Stream Restoration O Photostations -- Contours (oft) - VP Criteria Not Met [��' St�lIt Alamance County g Centerline 0 VP Criteria Met 1 1I1d1 C11]�Iii NCEEP Project Number: 92372 ODesigned Invasive Species MY1 Thalweg Utility Easement 00-1 Bank Instability MY2Thalweg EEE Consulting, Inc. Monitoring Year 2 of 5 Existing Crossings Designed Top of Bank 0 75 150 300 :�e Cary, NC January 2014 Feet Cross Sections J1 Property Information: Owner: City of Burlington Alamance County Parcel 1D# 8864790671 Alamance County Tax Map # 104 -442 -217 Conservation Easement Notes: Total Area in Conservation Easement: 6.98 Acres t 0.25 Acres± in Temporary Construction Easement All corners of the Conservation Easement are marked Deed References: Deed Book 98 Page 220 with Rebar and Aluminum NCEEP Caps, unless noted. Deed Book 136 Page46 `� Amss \�vv \V A\ Refernce Boundary Survey Plat prepared by Line # City of Burlington Engineering Department A�lp�V pro Entitled Final Plat Property of, City of Burlington N 70 036'20" E City Park Map #1, Dated September 14, 1995 L -2 N 69 020'21" E 46.63' S�3 °51 `\ \ \ \\ or LEGEND Existing Iron Pipe • New Iron Pipe O - Man Hole 0 Monument ■ Power Pole • PP Utility Line i l i / Property Of City of Burlington P.O.B. Alamance County Parcel ID# 8864790671 " " Tract G Alamance County Tax Map# 104 -442 -217 \ P.O.B. lr L -19 �\ Tracts a F" ! th W \ o L 1 > 109 $ W /-� L -17 74 2� r sa� L, o u \ 41 20 �Y5 108 1 °47'33" , - 169 L'�6J 91 3 L c222 L -23 j 7A &Wilding _ �J (>9.40' s� 662 p1 fL S ` �\ \� \ Y - h LSto!�t? rain �0i n' 76�k 40 L2s ��\ W 8 rn'I �$ °Z1 Temporary Construction Easement NCGS GRID NORTH \ , - - - s 3 \ \� �Q Headwall 410 •a Z ao ,�q F Q ` 4 sne+�oa a of u' IX Q $ A M S Q o KE #70 $ 12 [or r Q. A a ti� qb r � � ^gyp, tP° d• R¢ � wr Na `\ y ,, C �c90 , 16 Conservatlon 18 \ \ \\ \ ` \ Easement Area "E" N tn % � N o 191 I i - Temporary VICINITY MAP p - R v� N \ sr v Tem o Construction Easement LINE TABLE a 90 \ .a \ \� c �4, g s61° Area "G Temp" 386 0.99 Acres± � 61 ° r ' s,1 „ 0.25 Acres± Line# Bearing Distance ��i�' ,- 181 $ ence \ �\ r1l X03„ 3143 F Tie L-1 S 39 °26'01" W 60.99' /' \ `�^� I2 s sPe °ker P °'e ` ` • PP -z- F i O B ti N 1,38, Weaker Pole ro ee Removed • 66.40' L 3 \ 3� , .v 6sOs •To Be Removed 'y 62.40' 9~ 1 t ' E' h 6� 18 p 0. 2 19 GPS CO MS Property Of \ + 46., 184 110.00' 312 111.35' L_30 85 °06'50" Y.P 7�� �iectric°I Temporary Construction Easement PROVIDED BY,AICEADIS (.'1 Of Burlington ` \ 163 S 75° � o L -28 7 \ \ P° 3 "A" 390 City gt \ 1 423 $ $7 44'53" W 18j, 3 v � I o ee Removed 14849626.62 �' Alamance County Parcel ID# 8864790671 \ 4"E 221.35' \ \ �SAo }3 Conservation I3i.43 ?c28 , E 1864965.2 Alamance Cozen Tax Ma 104 - 442 -217 A ` d 16j 44 ✓� v \ �4� 3 Easement Area "G" �4� 3 V� 164 �29�� 9,, 23 f,- 29 s w \ r 53.94' Conservation \ 46 a4' / -�S s 1.20 Acres± �$ � �S ° ���_ N tomV `� A S29 °20'18 "E Easement Area "F" vvX'% �� 3 %�9 Temporary construction Eosemen o (4� Z i 39' �„ 6,�� �0 7 e tneo + \ RA8° �A�,c 13.95' "12.S�F� P Y 69 12 2 300 0.16 Acres_ dam, a� \ - � J �9 ��; 12� 25'w �� 165 392 �y 2 oniro, Pglnt Conservation 739 , �''� 1 2 � sin t +e4.o� �� \ \ o Easement Area "D" N2 ° 6 ii Control Comer 395 L' o.se' Rlyht of Rf�l °q4 ,rte ~scat om o +oo.o0 49" c8, 7_1 13 \ \ p° 3 „ 9 Conservation h, a \ , 0.59 Acres± 2 Ell No v8 Q9��, Easement Area "A "�?° g ,W s66s9 ` 162 N 8° ? ti ti 3p„ P.O.B. ` �t 2gs p 46 Acres± `�� TrOact B \' \ P.O.B. E 174. p o 28 6" A 131 n ti Tract "C" Trac D'� a� A V 96, 109.14' S q h� �• V ��vr, N 75 A IV 7 o .1 7 3 N o , 2p1 � 1 Q °392 �\N\ `� 9j T act "A„ S 5�u' qo� � ~ 52� �6 136 1� l7 5 S 75 S E Z's 151 4�! S a I�q., Q° � 79'96' , s o Iii 156 O\ -0 98, t`I 696 N� j \ Property Of 4�O h M q I ~ I City of Burlington !{ a o e \ \ Alamance County Parcel ID# 8864790671 301 Conservation Z N W Easement Area "B" - Conservation \ � \ Alamance County Tax Map# 104 -442 -217 W � y � � -� \ 1.75 Acres± ,' N Easement Area "C" S ;16� 1.10 Acres± od �hy \ e - -_ z / 29 Property Of ��v I2593, sp�A� \ City of Burlington ` \@2` N 73n 3 �° Power Alamance County Parcel ID# 8864790671 �� A 5326" R, ' eox Alamance County Tax Map# 104 -442 -217 ��8� iSewer]ine /e�ent25 196.80' S 87 °11'56" W\ 195 V, \�q e_ P.O .B ^y�ti1 o�h51a \ < Tract "El" a S 35 -1 vv V A vv 210 N 88 °17'06" E200 157 \ ��° �9, 118.26' 201 � \ s� � � loo w \��Vvv ° 400 % tk3o� y1 o � ` 202 �°--i \\ \P \i\ Pro of \��dv 399 40137.15' 158 City of Burlington \ e A�� v o S 05 °09'20 �'`' ov \ o ' zap I I Alamance County Parcel ID# 8864790671 `v A "p� A�w 441 a °� yt 203 149 p o X63 148 106 \ \385 Boas 384',x' Ill 144 ,' i \ " Storm R' �,� ti %v Drin \ storm \ \\ �,�, s� Y` 107 Dm;n i` ti CURVE TABLE Curve # Bearing Chord Radius Arc :J� °°t°,�O'l� C -1 N 82 °3542" W 28.28' 100.00' 28.38' C -2 N 69 °24'31" W 17.63' 100.00' 17.65' C -3 N 46 °32'56" W 61.15' 100A0' 62.15' I r C-1 zz 2= === _ Certificate of Accuracy State of North Carolina, County of Alamance I, Douglas R. Yarbrough, certify that under my direction and supervision this map was drawn from an actual field land survey made by me; that the error of closure as calculated by latitudes and and departures is: 1 : 10,000 for the perimeter and 1 :10,000 for platting of interior lot lines; that the boundar�e� not gurvgyed are shown as broken Imes plotted from deed infomunion fond indeed book_ ,page -- ; that this map was prepared in a accordance with GS 47 -30 as amended; that the survey was requested by the owner or his duly authorized agent; that all required monuments and markers have been installed; that a0 new lines calculated from data not obtained in the field are indicated by a "C "; and that this plat is within the Jurisdiction of the City of Burlington. Witness my hand and seal this 5th day of Maw 2008 Douglas R. Yarbrough, Professional Land Surveyor L -3395 I, Douglas R. Yarbrough, Professional Land Surveyor, L -3395, Certify To one of the following: ❑ A. This survey creates a subdivision of land within the area of a county or municipality that has an ordinance that regulates parcels of land. ❑ B. This survey is located in such portion of a county or municipality that is unregulated as to an ordinance that regulates parcels of land. ❑ C. Any one of the following: 1. That the survey is of an existing parcel or parcels of land and does not create a new street or change an existing street; 2. That the survey is of an existing building or other structure, or natural feature, such as a watercourses; or 3. the the survey is a control survey. D. This survey is of another category, such as the recombination of existing parcels, a coup- ordered survey, or other exception to the definition of subdivision. ❑ E. The information available to the surveyor is such that the surveyor is unable to make a determination to the best of his or her professional ability as to provisions contained in l - 4 above. Douglas R. Yarbrough, Professional Land Surveyor, L -3395 63s ti� Alamance County Tax Map# 104 -442 -217 `� Amss \�vv \V A\ r~ v Line # °��� A�lp�V pro L -1 N 70 036'20" E 159 L -2 N 69 020'21" E 46.63' S�3 °51 `\ \ \ \\ or W L -4 • PP j I Property Of 375 \ a L -5 r° 402 City of Burlington Alamance County Parcel ID# 8864790671 \ °' 403 1 i I Alamance County Tax Map# 104 -442 -217 \ y Q S 6S x--25' Water Line Easement Centered on _ ` `Headwall/ I Painted Location as provided by � � \ City Of Burlington Edge of Bridge o I\ OVERBROOK ROAD S 89104'22" W = Certificate of Ownership and Dedication I, (we) hereby certify that I (we) am (are) the owner(s) if the property, shown and described hereon, which was conveyed to me (us) by deed as recorded in deed book 136 page 46 , and that I(we) hereby acknowledge this plat and allotment to be my(our) free act and deed and do hereby dedicate to public use as streets, rights -of -way, and easements forever, all areas so shown or indicated on said plat. OWNER OWNER OWNER Date Date Date County of Alamance, State of North Carolina I, a notary public of the county and state aforesaid, certify that , personally appeared before me this day and acknowledged the execution of the foregoing instrument. Witness my hand and official stamp or seal, this , day of '20- Notary Public My commission expires Planning Director Certification NO APPROVAL REQUIRED UNDER SECTION 33 -1 OF THE CODE OF ORDINANCES OF THE THE CITY OF BURLINGTON. PLANNING DIRECTOR City of Burlington Certification Recommended by the Burlington Planning and Zoning Commission on the day of , 20 Chairman of Planning and Zoning Commission date. Approved by the Burlington City Council on the day of , 20 , provided that the plat be recorded within sixty (60) days of final approval. City Clerk date. Review Officer Certification State of Ninth Carolina, County of Alamance I, , Review Officer of Alamance County, certify that the map or plat to which this certification is affixed meets all statutory requirements for recording. Review Officer Date Final Plat Conservation Easement for the State of North Carolina, Ecosystem Enhancement Program, Little Alamance Creek at Burlington Park SPO #001 -AAAG EEP #92372 BURLINGTON TOWNSHIP ALAMANCE COUNTY NORTH CAROLINA DATE: 05/01/2008 SCALE 1" = 100' 'CRAPHJC SCALE 0' 50' 100' 200' 300' LANDMARK SURVEYING, INC. - 109 EAST HARDEN STREET - GRAHAM, NC 27253 PHONE: (336) 229 -6275 - FACSB41LE: (336) 227 -5919 - EMAIL: dylandmark @triad.rf.com Job Number: 08 -04 -01 - Drawing Name: Y080401 NCEEP Little Alamance Creek Field Crew: DWM & RMW - Drawn By: DRY - Checked By: Revisions: 05/20/08 Revisions to Conservation Easement Boundaries,after 05/08/02008 walk - through with C.O.B. Representitives & NCEEP Staff, 06/20/08 Revisions to Conservation Easement Boundaries,after 06/05/02008- 2nd walk- through with C.O.B Representltives & NCEEP Staff. 07/15/08 Revisions to Conservation Easement Boundary Area "B" as per meeting with C.O.B. Representitives and NCEEP Staff. LINE TABLE Line # Bearing Distance L -1 N 70 036'20" E 36.93' L -2 N 69 020'21" E 46.63' L -3 N 59 °47'13" E 57.06' L -4 S 43 °59'57" E 41.68' L -5 S 60 °52'02" E 40.00' L -6 S 66 °12'35" W 56.03' L -7 S 37 °12'39" W 64.04' L -8 S 671844" E 43.27' L -9 N 51 °42'28" W 51.48' L -10 N 49 °25'20" W 63.45' L -11 S 04 °58'22" E 38.00' L -12 N 29 °35'00" E 54.44' L -13 S 32 °05'35" E 46.29' L -14 N 00°16'40" E 42.66' L -15 N 50 °22'34" E 27.84' L -16 N 69 °21'29" E 58.74' L -17 S 71 °40'25" E 7.97' L -18 N 66 °26'32" E 8.90' L -19 N 63 °50'04" E 20.72' L -20 S 71 °13'11" E 27.32' L-21 S 56 °14'03" E 12.12' L -22 N 88 °59'18" E 41.52' L -23 S 83 °12'35" E 86.33' L -24 N 81 °39'06" E 66.07' L -25 S 63 °06'28" E 67.20' L -26 S 00 93'50" W 42.52' L -27 S 34 °22'35" W 46.94' L -28 S 82 °55'27" W 40.80' L-29 N 44 °24'47" E 49.65' L -30 S 84 °59'13" W 62.40' L -31 S 54 °17'14" E 48.24' L -32 N 81 °18'07" W 50.71' L -33 S 39 °38'58" W 41.12' L -34 N 04 °26'24" W 28.11' Final Plat Conservation Easement for the State of North Carolina, Ecosystem Enhancement Program, Little Alamance Creek at Burlington Park SPO #001 -AAAG EEP #92372 BURLINGTON TOWNSHIP ALAMANCE COUNTY NORTH CAROLINA DATE: 05/01/2008 SCALE 1" = 100' 'CRAPHJC SCALE 0' 50' 100' 200' 300' LANDMARK SURVEYING, INC. - 109 EAST HARDEN STREET - GRAHAM, NC 27253 PHONE: (336) 229 -6275 - FACSB41LE: (336) 227 -5919 - EMAIL: dylandmark @triad.rf.com Job Number: 08 -04 -01 - Drawing Name: Y080401 NCEEP Little Alamance Creek Field Crew: DWM & RMW - Drawn By: DRY - Checked By: Revisions: 05/20/08 Revisions to Conservation Easement Boundaries,after 05/08/02008 walk - through with C.O.B. Representitives & NCEEP Staff, 06/20/08 Revisions to Conservation Easement Boundaries,after 06/05/02008- 2nd walk- through with C.O.B Representltives & NCEEP Staff. 07/15/08 Revisions to Conservation Easement Boundary Area "B" as per meeting with C.O.B. Representitives and NCEEP Staff. Property Information: Conservation Easement Notes: Owner: City of Burlington Total Area in Conservation Easement: 6.98 Acres ± Alamance County Parcel 1D# 8864790671 0.25 Acres± in Temporary Construction Easement Alamance County Tax Map # 104 -442 -217 N All comers of the Conservation Easement are marked Deed References: Deed Book 98 Page 220 with Rebar and Aluminum NCEEP Caps, unless noted. Deed Book 136 Page46 Refernce Boundary Survey Plat prepared by City of Burlington Engineering Department Entitled Final Plat Property of, City of Burlington) fp . W City Park Map #1, Dated September 14, 1995 1 �`' Q E 1. Y� S. 1 4,s �il� . I S ` XVi �• ���5�� ysg�3g u� NCGS GRID NORTH tor.,4"al •\ N Hfodwall LINE TABLE ,u g5y� , 11.11 1: GPS C0 ORD 7 F$ PRf}V1I1ED ADlS N 84962662 / ' 81864965.24 r' fig° a 0 .D Tract W, 38" yy ?ro •\ \ Property Of \ City of Burlington .\ Alamance County Parcel ID# 8864790671 •\ Alamance County Tax Map# 104 -442 -217 LEGEND Existing Iron Pipe • New Iron Pipe Q Man Hole 9 Monument ■ Power Pole a rr Utility Line - , Property Of City of Burlington Alamance County Parcel ID# 8864790671 111 \ 11 1 �� Traci "G„ Alamance County Tax Map# 104442 -217 J 11 IIL o.B. / tv L L-19 �- S 87 044'53" W H o \ VICINITY MAP Temporary Construction Easement Area "G -Temp" r�4.4� \� 0.25 Acres ♦ `FP t t, �Iaetrlcal \ Temporary Construction Easement Se R.mov■a'•. Conservatlon� `'�4a8 53.94' Conservation Ease �1ant Area G ?� 3�3, s% A Acres± ` S 29 °20'18" E Easement Area "F" `��\ \ , \�,� 016A ± f� Tamporary Construction Easement \ 1.75 Acres# -,� s' i \Easement Area "C" p 1.10 Acres± �\ O z bS i � r 6043$ 313T y �\ '� . ,�15 ,� �' •'�•` / 5� i l � � W .V3 °59'3" Property Of •\, lr�i� \ �.�� �� t,f� s (! City of Burlington zo ? l Alamance County Parcel ID# 8864790671 Alamance County Tax Map# 104-442 -217 Stang 11\ tr f' �' j • r � r 'wX _me Crtered CURVE TABLE D � as `l�' 1 I by Corn # B Chard Radius .Art �i, '�= ��i tid I j ! �' Of H>gli aston C -1 N 82°35'42" W 28.2W 100.00` 28.39' N� C -2 N 69°2431" W 17.63' 100.00' 17.65 C -3 N 46'32'5&'W MIN 100X 62AS C -! 5 ) 1a Certificate of Accurac State of North Csrolius, County of Alamance t Douglas R. Yarbrough, ca* that under ray dhwum and supervisiaa atla map was drawn from an actual field land survey made by me; flat the error of closure as calculated by latitudes and and departures le 1: 10,000 for the perimeter and ! :10,000 for plawng of interior hrt Swi, that the bounda>j not sarvaysd am shown as broken lines plotted from dead information found in dead book± , pup 4C -f : that ±Lis map wu prepared in a accardauce with GS 47 -30 as amended Certificate of Ownership and Dedication that the survey wu mquestod by the owner or his �� 1 j j f f -- p daly autha imd agent; thud all required manuwenta , ♦� S} % i (we) hereby certify drat I (we) am (are) the owner(s) it the property, shown sad descnhod acid markers have been installed: Ran all new lino ♦ �� catenlalcd from data sot obminW in the field arm ♦♦ � �A �j hereoa which were cemve }'ed w mr (rte) >>3 daod m recorded is dud boot 1 o b ♦ E5 S 1 ' ' "7' ♦ pw -46 -, and that I(we) booby acSoruwkdge tbja plat and allotment to be my(our) indicated by a "C ": and tbu this plat i4 wishla the ♦� 40fr OH9 •• �� fr°e act ad deed sad do hereby dedicate to public use as street,, righds -of -way. Jurisdiction of the City of Htrrlingwp i , 4 s and easements forever, a0 areas so shown or indicated m said plat Witness my haul and Seal trio d4y at ��� 1!' aP MR o : L-3395 ; -6 g wbVNER (�! r9 v 0�.: JOAO Z.41 .Q Do R. ugh Profe Land Surve 3395 �I. SUR•� ♦♦� ,S �t , ♦ OWNER Aare 1, Dou4tm R. Ywfirouyh, esaW41 [.sad Surveyor. L,3395, T.b one of the foiloMmF OWNER Date A, TWs survry creates a subdivisim of land atithin tba area ofa county a municipality that bat an ordinance that regulates pucdo of land H. M survey is kxuw in suds pmtim of a county err municipaliy. that L CotM of AlatuxaQ9, State of North Carolina umeyulstod as to sa edtuame then regdatuperech of had. ` ■ • ■ i ■ L a notary public of the county Pad state aforesaid, certify that Q C.AzwoueafthefollowinF 06 + , �, •�■ a I. 'nut the survey is of on exisdul parcel orpeacels of land and does nat ercate a + �k�, j �!. ��• new street or change an uktlns woof 0 , • •' A. • ;;.-• • i 2. 'flat Ibb survey is of an exisdue building or other atrrctur•, or natural faattue. r► - • sucb u a waurcaaaam or 4• 3. die the survey L a control survey. ■ . NOTARY . • i D. T1dr survey L ofsnothu careyey, such err drerecombivaaro ofraiet ngpacclq ; NOTARY • e .1-a- ly appeared before me this day nod acknowledged the execution a court - ordered survey, rA °titer ezcep[ion to ate dc0alti°u of s tbdivisim . • oo,? : the foregoing iriauumont �r� Q E The information w -flaw to the aurvryor is such tha the surveyor is wu ble ■ i i r Wllum sty hand and official stamp a seal, ti,i. day of . 49 rralx a aetatmlaatlm to ate b/at o�f his rr herprafessio w ty rs t° a� P ; PUBLIC . r con ' tat g � 1C. ■ % 6 17pu & Ywhm Ceesicmal eye. L -3395 • ■• + ;O; • b • 6' Na blfo j My commission expires /� city of Prop" ��� \ � \ N 73 �3 Power) Alamance County Parcel ID# 8864790671 �� \ z6" W `(' Box Alamance County Tait Map# 104 -442 -217 yep, \ 146.84' -- <' ANY Planning Director Certification NO AP RE.QuIREAUNDl=R SWnON 33 -1 OF THE CODE UFO OF THE THE CITY OF BURLINGTON. -z - (P - 09 PLANNING MU CKIR City of Burlington Certification Rmo mactu d by the Burlington Pbuming std Zoning Commission on the- day of .20- . Chairman of Planning fwd Ztming Commission date. Approvod by the Burlington City Council on the day of 20 -, provided Chu r� be rwwdod widan. army (60) days of final approvaL okv dada Property of City of Burlington Alamance County Parcel ID# 8864790671 Alamance County Tax Map# 104442 -217 Temporary Construction Easemen V. Tract '-;Cl a N 88017'06.E 4 118. F a 9 � t t� �� X111 rw''�' 1 i 1 111 5 i 1 1 1 vii 1 5 35 7p 5�f E 5ti 37.15' S 05 009'20" W N !M R �, '- n Uf eaowa �i 1 �� Edge of Bridge • 2�s== xx =.soG���Se:a� -+-��, rxcxa � �x� =� y � ` OVERBROOK ROAD �. see 2o4,54w . - R Ra °213" w 145.06 =- 5 89 °09'17" W 177.88' - Review Officer Certification SIM of Norte Grolink Coun ndAinmanue e L ✓ • V i:• Review auras of•Alamance County, certify that the map or plat to which this cenificauan L affixed meets ail statutory t ornate= for recordins . L1 610q Review LINE TABLE Line # Beating Distance win N 70°36'20" E 36.93' L -2 N 69°20'21" E 46.63' L-3 N 59 047'13" E 57.06 L-4 S 43 059'57" E 41.68' L-5 S 60 052'02" E 40.00' L -6 S 66 012'35" W 56.03` L-7 S 37 012'39" W 64.04' L -8 S 67 01844" E 43.27' L-9 N 514728" W 51.48' L-10 N 49 025'20" W 63.45' L -11 S 04 058'22" E 38.00' L-12 N 29 03500" E 54AN L-13 S 32 005'35" E 46.29' L -14 N ODD 16'40" E 42.66' L-15 N 50 022'34" E 27 -SN L-16 N 69 °21'29" E 58.74' L -17 S 71 °40'25" E 7.97 L-18 N 66 026'32" E 8.90' L-19 N 63 °50'04" E 20.72' \ 1.75 Acres# -,� s' i \Easement Area "C" p 1.10 Acres± �\ O z bS i � r 6043$ 313T y �\ '� . ,�15 ,� �' •'�•` / 5� i l � � W .V3 °59'3" Property Of •\, lr�i� \ �.�� �� t,f� s (! City of Burlington zo ? l Alamance County Parcel ID# 8864790671 Alamance County Tax Map# 104-442 -217 Stang 11\ tr f' �' j • r � r 'wX _me Crtered CURVE TABLE D � as `l�' 1 I by Corn # B Chard Radius .Art �i, '�= ��i tid I j ! �' Of H>gli aston C -1 N 82°35'42" W 28.2W 100.00` 28.39' N� C -2 N 69°2431" W 17.63' 100.00' 17.65 C -3 N 46'32'5&'W MIN 100X 62AS C -! 5 ) 1a Certificate of Accurac State of North Csrolius, County of Alamance t Douglas R. Yarbrough, ca* that under ray dhwum and supervisiaa atla map was drawn from an actual field land survey made by me; flat the error of closure as calculated by latitudes and and departures le 1: 10,000 for the perimeter and ! :10,000 for plawng of interior hrt Swi, that the bounda>j not sarvaysd am shown as broken lines plotted from dead information found in dead book± , pup 4C -f : that ±Lis map wu prepared in a accardauce with GS 47 -30 as amended Certificate of Ownership and Dedication that the survey wu mquestod by the owner or his �� 1 j j f f -- p daly autha imd agent; thud all required manuwenta , ♦� S} % i (we) hereby certify drat I (we) am (are) the owner(s) it the property, shown sad descnhod acid markers have been installed: Ran all new lino ♦ �� catenlalcd from data sot obminW in the field arm ♦♦ � �A �j hereoa which were cemve }'ed w mr (rte) >>3 daod m recorded is dud boot 1 o b ♦ E5 S 1 ' ' "7' ♦ pw -46 -, and that I(we) booby acSoruwkdge tbja plat and allotment to be my(our) indicated by a "C ": and tbu this plat i4 wishla the ♦� 40fr OH9 •• �� fr°e act ad deed sad do hereby dedicate to public use as street,, righds -of -way. Jurisdiction of the City of Htrrlingwp i , 4 s and easements forever, a0 areas so shown or indicated m said plat Witness my haul and Seal trio d4y at ��� 1!' aP MR o : L-3395 ; -6 g wbVNER (�! r9 v 0�.: JOAO Z.41 .Q Do R. ugh Profe Land Surve 3395 �I. SUR•� ♦♦� ,S �t , ♦ OWNER Aare 1, Dou4tm R. Ywfirouyh, esaW41 [.sad Surveyor. L,3395, T.b one of the foiloMmF OWNER Date A, TWs survry creates a subdivisim of land atithin tba area ofa county a municipality that bat an ordinance that regulates pucdo of land H. M survey is kxuw in suds pmtim of a county err municipaliy. that L CotM of AlatuxaQ9, State of North Carolina umeyulstod as to sa edtuame then regdatuperech of had. ` ■ • ■ i ■ L a notary public of the county Pad state aforesaid, certify that Q C.AzwoueafthefollowinF 06 + , �, •�■ a I. 'nut the survey is of on exisdul parcel orpeacels of land and does nat ercate a + �k�, j �!. ��• new street or change an uktlns woof 0 , • •' A. • ;;.-• • i 2. 'flat Ibb survey is of an exisdue building or other atrrctur•, or natural faattue. r► - • sucb u a waurcaaaam or 4• 3. die the survey L a control survey. ■ . NOTARY . • i D. T1dr survey L ofsnothu careyey, such err drerecombivaaro ofraiet ngpacclq ; NOTARY • e .1-a- ly appeared before me this day nod acknowledged the execution a court - ordered survey, rA °titer ezcep[ion to ate dc0alti°u of s tbdivisim . • oo,? : the foregoing iriauumont �r� Q E The information w -flaw to the aurvryor is such tha the surveyor is wu ble ■ i i r Wllum sty hand and official stamp a seal, ti,i. day of . 49 rralx a aetatmlaatlm to ate b/at o�f his rr herprafessio w ty rs t° a� P ; PUBLIC . r con ' tat g � 1C. ■ % 6 17pu & Ywhm Ceesicmal eye. L -3395 • ■• + ;O; • b • 6' Na blfo j My commission expires /� city of Prop" ��� \ � \ N 73 �3 Power) Alamance County Parcel ID# 8864790671 �� \ z6" W `(' Box Alamance County Tait Map# 104 -442 -217 yep, \ 146.84' -- <' ANY Planning Director Certification NO AP RE.QuIREAUNDl=R SWnON 33 -1 OF THE CODE UFO OF THE THE CITY OF BURLINGTON. -z - (P - 09 PLANNING MU CKIR City of Burlington Certification Rmo mactu d by the Burlington Pbuming std Zoning Commission on the- day of .20- . Chairman of Planning fwd Ztming Commission date. Approvod by the Burlington City Council on the day of 20 -, provided Chu r� be rwwdod widan. army (60) days of final approvaL okv dada Property of City of Burlington Alamance County Parcel ID# 8864790671 Alamance County Tax Map# 104442 -217 Temporary Construction Easemen V. Tract '-;Cl a N 88017'06.E 4 118. F a 9 � t t� �� X111 rw''�' 1 i 1 111 5 i 1 1 1 vii 1 5 35 7p 5�f E 5ti 37.15' S 05 009'20" W N !M R �, '- n Uf eaowa �i 1 �� Edge of Bridge • 2�s== xx =.soG���Se:a� -+-��, rxcxa � �x� =� y � ` OVERBROOK ROAD �. see 2o4,54w . - R Ra °213" w 145.06 =- 5 89 °09'17" W 177.88' - Review Officer Certification SIM of Norte Grolink Coun ndAinmanue e L ✓ • V i:• Review auras of•Alamance County, certify that the map or plat to which this cenificauan L affixed meets ail statutory t ornate= for recordins . L1 610q Review IlNIflIII�IIN�II� IIII�IIII�IfI�IIIlIII�II!II�II IlIII��IIlIIII�III flII�I Doc ID: 009918410001 Type: CRP Recorded; 02/09/2009 at 02:24:46 P11 Fee Amt: $21.00 Page 1 of 1 Alamance, NC DAVID J.P. BARBER REGISTER OF DEEDS BK73 Pa122 /38a eA Final Plat Conservation Easement for the State of North Carolina, Ecosystem Enhancement Program, Little Alamance Creek at Burlington Park SPCA #001 -AAAG EEP #92372 BURLINGTON TOWNSHIP ALAMANCE COUNTY NORTH CAROLINA DATE: 05/01/2008 SCALE V =1001 GRAPHIC SCALE ' or lbo, 2do, 3 Y LANDMARK SURVEYING, INC. - 109 EAST HARDEN STREET - GRAHAM, NC 27253 PHONE: (336) 229 -6275 - FACSIMILE: (336) 227 -5919 - EMAIL: dylandmark@triad.rr.com Job Number: 08 -04 -01 - Drawing Name: Y080401 NCEEP Little Alamance Creek Field Crew: DWM & RMW - Drawn By: DRY - Checked By: Revisions: 05/20/08 Revisions to Conservation Easement Boandarle9,after 05 /08/02008 walk- through with C.Q.B. Representitives & NCEEP Staff. QS /20/08 Revisions to Conservation Easement Boundarles,after 04/05/02008- 2nd walk- through with C.0.8. Representitives dt NCEEP Staff. a15/08 08 Revisions to Conservation Easement Bounds Area .Ir as per meeiln with C.O.B. R resentitives and NCEEP Stall LINE TABLE Line # Beating Distance L -1 N 70°36'20" E 36.93' L -2 N 69°20'21" E 46.63' L-3 N 59 047'13" E 57.06 L-4 S 43 059'57" E 41.68' L-5 S 60 052'02" E 40.00' L -6 S 66 012'35" W 56.03` L-7 S 37 012'39" W 64.04' L -8 S 67 01844" E 43.27' L-9 N 514728" W 51.48' L-10 N 49 025'20" W 63.45' L -11 S 04 058'22" E 38.00' L-12 N 29 03500" E 54AN L-13 S 32 005'35" E 46.29' L -14 N ODD 16'40" E 42.66' L-15 N 50 022'34" E 27 -SN L-16 N 69 °21'29" E 58.74' L -17 S 71 °40'25" E 7.97 L-18 N 66 026'32" E 8.90' L-19 N 63 °50'04" E 20.72' L -20 S 71 013'11" E 27.32' L -21 S 56 014'03" E 1212' 1x22 N 88 059'18" E 41.52' L -23 S 83 012'35" E 86.33' L -24 N 81 039'06" E 66.07' L-25 S 63 006'28" E 67.20' L -26 S 0O°33'50" W 42.52' L -27 S 34°22'35" W 46.94' L -28 S 82 °55'27" W 40.80' L -29 N 44°24'47" E 49.65' L-30 S 84 °59'13" W 62.40' L-31 S 54°17'14" E 48.24 L-32 N 81°18'07" W 50.71' L -33 S 39 98'58" W 41.12' L-34 N 04 °26'24" W 28.11' IlNIflIII�IIN�II� IIII�IIII�IfI�IIIlIII�II!II�II IlIII��IIlIIII�III flII�I Doc ID: 009918410001 Type: CRP Recorded; 02/09/2009 at 02:24:46 P11 Fee Amt: $21.00 Page 1 of 1 Alamance, NC DAVID J.P. BARBER REGISTER OF DEEDS BK73 Pa122 /38a eA Final Plat Conservation Easement for the State of North Carolina, Ecosystem Enhancement Program, Little Alamance Creek at Burlington Park SPCA #001 -AAAG EEP #92372 BURLINGTON TOWNSHIP ALAMANCE COUNTY NORTH CAROLINA DATE: 05/01/2008 SCALE V =1001 GRAPHIC SCALE ' or lbo, 2do, 3 Y LANDMARK SURVEYING, INC. - 109 EAST HARDEN STREET - GRAHAM, NC 27253 PHONE: (336) 229 -6275 - FACSIMILE: (336) 227 -5919 - EMAIL: dylandmark@triad.rr.com Job Number: 08 -04 -01 - Drawing Name: Y080401 NCEEP Little Alamance Creek Field Crew: DWM & RMW - Drawn By: DRY - Checked By: Revisions: 05/20/08 Revisions to Conservation Easement Boandarle9,after 05 /08/02008 walk- through with C.Q.B. Representitives & NCEEP Staff. QS /20/08 Revisions to Conservation Easement Boundarles,after 04/05/02008- 2nd walk- through with C.0.8. Representitives dt NCEEP Staff. a15/08 08 Revisions to Conservation Easement Bounds Area .Ir as per meeiln with C.O.B. R resentitives and NCEEP Stall AREA "A" NORTH EAST Point # 849579.51554 1864926.55171 395 849591.77729 1864961.38155 298 849608.22978 1865005.01204 299 849636.94197 1865054.31867 294 849589.39149 1865164.49481 129 849486.98274 1865107.29342 130 849513.45974 186500 1.41137 131 849579.51554 1864926.55171 395 AREA "B„ NORTH EAST Point # 849559.40556 1865193.45108 134 849557.84265 1865237.72626 35 849479.25598 1865422.79011 136 849353.03468 1865393.66448 137 849291.86683 1865358.17065 105 849225.45240 1865275.15897 106 849221.25010 1865257.53874 140 849198.64891 1865206.27156 384 849147.64645 1865167.54338 107 849081.54893 1865093.68513 292 849087.74837 1865077.18420 293 849176.03999 1865035.54448 144 849199.39922 1865024.52791 385 849235.42971 1865096.89567 148 849299.41895 1865225.41897 149 849408.35898 1865232.57548 301 849467.50926 1865142.23314 151 849559.40556 1865193.45108 134 AREA "C" NORTH EAST Point # 849462.56616 1865462.71229 152 849435.13638 1865526.69686 153 849482.39703 1865579.69130 155 849462.88378 1865657.23514 156 849442.70621 1865703.37024 157 849329.27516 1865707.26253 158 849260.03559 1865644.92151 159 849240.35724 1865576.32112 160 849321.13162 1865434.07191 396 849339.57571 1865437.80714 161 849462.56616 1865462.71229 152 AREA "D„ NORTH EAST Point # 849523.67028 1865531.49915 162 849606.54503 1865505.41990 300 849687.60418 1865479.86867 163 849646.26097 1865642.17633 164 849599.23801 1865668.60583 165 849480.56349 1865700.07636 166 849523.67028 1865531.49915 162 AREA "E„ NORTH EAST Point # 849734.94933 1865506.74625 386 849777.61339 1865506.95303 168 849795.36536 1865528.39325 X69 849816.07420 1865583.36623 411 849813.56859 1865590.93079 172 849817.12503 1865599.08756 173 849826.26238 1865617.68539 174 849817.46632 1865643.55279 175 849810.73250 1865653.62464 176 849811.46562 1865695.14176 108 849801.25856 1865780.86612 410 849810.85135 1865846.23666 409 849780.45763 1865906.16581 180 849737.93964 1865905.74732 181 849699.19996 1865879.24506 182 849694.17460 1865838.75955 183 849689.79904 1865727.49867 312 849685.47681 1865617.58282 184 849734.94933 1865506.74625 386 IFio7.wm NORTH EAST Point # 849815.92160 1865940.90924 110 849824.39775 1865999.70351 log 849710.30838 1866007.56636 187 849704.65272 1865941.40823 388 849815.92160 1865940.90924 110 AREA "G„ NORTH EAST Point # 849811.20595 1866037.84131 189 849795.766go 1866075.73608 338 849767.10290 1866116.74370 191 849696.12266 1866262.27953 390 849631.25699 1866395.27$23 391 849625.14242 1866407.81537 79 MH 849617.01962 1866417.32501 392 849561.30036 1866482.55746 393 849497.45831 1866557.29954 195 849490.28422 1866410.67696 196 849556.17669 1866325.00704 197 849591.11839 186620402424 404 849632.65737 1866156.80372 346 849702.64017 1866057.68956 199 849811.20595 1866037.84131 189 AREA "H" NORTH EAST Point # 849465.79522 1866531.05945 200 849450.23363 1866542.12494 201 849390.76406 1866563.46603 202 849352.71701 1866583.54506 401 849315.71724 1866580.20684 203 849204.47066 1866564.90566 402 849156.80929 1866462.67261 403 849229.09022 1866442.93365 375 849332.80632 1866481.41733 399 849405.63461 1866455.34439 400 849462.25590 1866412.85336 210 849465.79522 1866531.05945 200 Table 5 Visual Stream Morphology Stability Assessment Reach ID Mainstem Assessed Length 2275 If Adjusted % Number Number with Footage 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-Cateaory Metric as Intended As -built Segments Footage as Intended Vecietation Vegetation Ve etation 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 6 6 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth :Mean Bankfull Depth > 1.6) 4 4 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle) 4 4 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 4 4 100% 2. Thalweg centering at downstream of meander (Glide) 4 4 100% 2. Bank 1. Scoured /Eroding Bank lacking vegetative cover resulting simply from poor growth and /or scour and erosion 3 180 96% 1 100 98% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 3 180 100% 1 100 100% 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. 0 0 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 6 6 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 0 0 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads /logs providing some cover at base -flow. 4 4 100% Table 5 Visual Stream Morphology Stability Assessment Reach ID Unnamed Tributary Assessed Length 450 If Adjusted % Number Number with Footage 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-Cateaory Metric as Intended As -built Segments Footage as Intended Ve etation 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 2 2 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) - 2 2 100% 2. Length appropriate ( >30% of centerline distance between tail of upstream riffle and head of downstream 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 1 75 99% 0 0 99% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 1 75 99% 0 0 99% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 2 2 ° 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 1 1 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 2 2 100% 3. Bank Protection Bank erosion within the structures extent of influence doesnot exceed 15 %. (See guidance for this table in EEP monitoring guidance document) 1 1 100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads /logs providing some cover at base -flow. 2 2 ° 100 /o Table 6 Vegetation Condition Assessment Planted Acreage' 7.06 ac Easement Acreage 7.06 ac % of Mapping CCPV Number of Combined Planted Vecietation Cateciory Definitions Threshold Depiction Polygons Acreage Acreage 1. Bare Areas Very limited cover of both woody and herbaceous material. 0.1 acres N/A 0 0.00 0.0% Woody stem densities clearly below target levels based on MY3, 4, or 5 stem count Red veg plot 5. Easement Encroachment Areas' Areas or points (if too small to render as polygons at map scale). none 2. Low Stem Density Areas 0 0.01 acres 0.0% 6 0.06 0.8% criteria. polygons Total 6 0.06 0.8% 3. Areas of Poor Growth Rates or Areas with woody stems of a size class that are obviously small given the monitoring 1year. 0.25 acres N/A 0 0.00 0.0% ,Vigor Cumulative Total 6 1 0.06 0.8% Easement Acreage 7.06 ac 1 = Enter the lanted acrea a within the ease ent. This nu ber is caalI ulated as th a Bement acreage minus any existing mature tree stands that were not subject to supplemental planting of the understory, the channel acreage, crossings or any of er elements not �irectly planter as part of he project etiorta 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 acreaae. Invasives of concern /interest are listed below. The list of hiah concern % 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 Yellow Point 7 points 0.50 7.1% 5. Easement Encroachment Areas' Areas or points (if too small to render as polygons at map scale). none N/A 0 0.00 0.0% 1 = Enter the lanted acrea a within the ease ent. This nu ber is caalI ulated as th a Bement acreage minus any existing mature tree stands that were not subject to supplemental planting of the understory, the channel acreage, crossings or any of er elements not �irectly planter as part of he project etiorta 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 acreaae. Invasives of concern /interest are listed below. The list of hiah concern EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Photo Log 1: Established Photo Stations Photo Station 1, rail line at bollard 172, facing east; April 3, 2013 Photo Station 2, level spreader at bollard 410, facing east; April 3, 2013 Photo Station 3, rail line discharge, facing south; April 3, 2013 Photo Station 1, rail line at bollard 172, facing east; October 15, 2013 Photo Station 2, level spreader at bollard 410, facing east; October 15, 2013 Photo Station 3, rail line discharge, facing south; October 15, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of S; Submitted: January 2014 FINAL Appendix B EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration �4 0 _ S Photo Station 4, discharge at bollard 312, facing west; April 3, 2013 Photo Station 4, discharge at bollard 312, facing west; October 15, 2013 Photo Station 5, view of easement facing northwest; Photo Station 5, view of easement facing April 3, 2013 northwest; October 15, 2013 Photo Station 6, VP 7 at bollard 401, facing west; April 3, 2013 Photo Station 6, VP 7 at bollard 401, facing west; October 15, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of S; Submitted: January 2014 FINAL Appendix B EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Photo Station 7, XS 1, facing right bank; March 27, 2013 Photo Station 8, XS 2, facing right bank; March 27, 2013 Photo Station 9, XS 3, facing right bank; March 27, 2013 Photo Station 7, XS 1, facing right bank; October 15, 2013 Photo Station 8, XS 2, facing right bank; October 15, 2013 Photo Station 9, XS 3, facing right bank; October 15, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of S; Submitted: January 2014 FINAL Appendix B EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Photo Station 10, XS 4, facing right bank; April 3, 2013 Photo Station 11, XS 5, facing right bank; March 27, 2013 Photo Station 12, XS 6, facing right bank; April 3, 2013 Photo Station 10, XS 4, facing right bank; October 15, 2013 Photo Station 11, XS 5, facing right bank; October 15, 2013 Photo Station 12, XS 6, facing right bank; October 15, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL Appendix B EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Photo Station 13, XS 7, facing right bank; April 3, 2013 Photo Station 14, XS 8, facing right bank; April 3, 2013 Photo Station 15, XS 9, facing right bank; April 3, 2013 Photo Station 13, XS 7, facing right bank; October 15, 2013 Photo Station 14, XS 8, facing right bank; October 15, 2013 Photo Station 15, XS 9, facing right bank; October 15, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL Appendix B EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Photo Station 16, XS 10, facing right bank; April 3, 2013 Photo Station 17, XS 11, facing right bank; April 3, 2013 ,,„ `` +'-0 .,,, ,era• 0% ,. 1 Bii ,1 .r 1 - pry '� ♦ A;� �e,y. Photo Station 18, XS 12, facing right bank; April 3, 2013 Photo Station 16, XS 10, facing right bank; October 15, 2013 Photo Station 17, XS 11, facing right bank; October 15, 2013 Photo Station 18, XS 12, facing right bank; October 15, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL Appendix B EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Photo Station 19, XS 13, facing right bank; April 3, 2013 Photo Station 20, XS 14, facing right bank; April 3, 2013 Photo Station 19, XS 13, facing right bank; October 15, 2013 Photo Station 20, XS 14, facing right bank; October 15, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL Appendix B EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Photo Log 2: Vegetation Monitoring Plot Photos Veg Plot 1, view from southwest corner; March 27, 2013 Veg Plot 2, view from southwest corner; March 27, 2013 Veg Plot 3, view from southwest corner; March 27, 2013 Veg Plot 1, view from southwest corner; October 15, 2013 Veg Plot 2, view from southwest corner; October 15, 2013 Veg Plot 3, view from southwest corner; October 15, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL Appendix B EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Veg Plot 4, view from southwest corner; March 27, 2013 Veg Plot 5, view from southwest corner; March 27, 2013 Veg Plot 6, view from southwest corner; April 3, 2013 Veg Plot 4, view from southwest corner; October 15, 2013 Veg Plot 5, view from southwest corner; October 15, 2013 Veg Plot 6, view from southwest corner; October 15, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL Appendix B EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Veg Plot 7, view from southwest corner; April 3, 2013 Veg Plot 8, view from southwest corner; April 3, 2013 Veg Plot 7, view from southwest corner; October 15, 2013 Veg Plot 8, view from southwest corner; October 15, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL Appendix B Appendix C: Vegetation Plot Data Table 7: Vegetation Plot Success by Project Asset Type Table 8: CVS Stem Count Total and Planted with /without Livestakes by Plot and Species Table 7: Little Alamance ( #92372) Year 2 (15- Oct -2013) Vegetation Plot Summary Information Plot # Riparian Buffer Stems' Stream/ Wetland Stemsl Live Stakes Invasives Volunteers3 Total4 Unknown Growth Form 1 n/a 8 0 1 6 13 0 2 n/a 5 0 0 12 17 0 3 n/a 5 0 1 50 54 0 4 n/a 7 0 0 6 13 0 5 n/a 2 0 0 5 7 0 6 n/a 11 0 0 8 19 0 7 n/a 2 1 0 3 6 0 8 n/a 3 0 0 0 3 0 Wetland /Stream Vegetation Totals (per acre) Stream/ Success Wetland Criteria Plot # SteMSZ Volunteers3 Total4 Met? 1 324 243 526 Yes, barely 2 202 486 688 No 3 202 2023 2185 No 4 283 243 526 No 5 81 202 283 No 6 445 324 769 Yes 7 81 121 243 No 8 121 0 121 No Project Avg 218 455 668 No Riparian Buffer Vegetation Totals (per acre) Riparian Success Buffer Criteria Plot # Stems' Met? 1 n/a 2 n/a 3 n/a 4 n/a 5 n/a 6 n/a 7 n/a 8 n/a Project Avg n/a Stem Class characteristics 1Buffer Stems Native planted hardwood trees. Does NOT include shrubs. No pines. No vines. 2Stream/ Wetland Stems Native planted woody stems. Includes shrubs, does NOT include live stakes. No vines 3Volunteers Native woody stems. Not planted. No vines. 4Total Planted + volunteer native woody stems. Includes live stakes. Excl. exotics. Excl. vines. Table 8: EEP Proiect Code 92372. Proiect Name: Little Alamance Current Plot Data (MY2 2013) • i iii � iii � i�� � ii i� � iii � iii. � iii � ��i: Ir StemsperACRE r r r r r i t r t r t r t r t r t t t r Appendix D: Stream Survey Data Figure 6: Cross Sections with Annual Overlays Figure 7: Longitudinal Profiles with Annual Overlays Figure 8: Pebble Counts with Annual Overlays Table 9: Stream Bank Erosion Pin Data Table Table 10a: Baseline Stream Data Summary Table 10b: Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Table 11 a: Monitoring — Cross Section Morphology Data Table Table 11 b: Monitoring — Stream Reach Morphology Data Table Z C O CO N W XS 1 (2013) O XS 1 (2013) ♦ Bankfull Indicators ♦ Water Surface Points % XS 1 (2012) Wbkf = 19.6 Dbkf = 2.17 Abkf = 42 0 10 20 30 40 50 60 Horizontal Distance (ft) C O c6 N W XS 2 (2013) O XS 2 (2013) ♦ Bankfull Indicators ♦ Water Surface Points 0 XS 2 (2012) Wbkf = 37.2 Dbkf = 3.67 Abkf = 136.8 0 20 40 60 80 Horizontal Distance (ft) C O c6 O W Little Alamance Creek (Burlington Park) Stream Restoration EEP No. 92372 Reach 1, XS 3 Pool Station 13 +62.29 O XS 3 (2013) ♦ Bankfull Indicators ♦ Water Surface Points 0 XS 3 (2012) Wbkf = 33.3 Dbkf = 2.67 Abkf = 89 0 20 40 60 80 Horizontal Distance (ft) 4J C O c6 N W XS 4 (2013) O XS 4 (2013) ♦ Bankfull Indicators ♦ Water Surface Points 0 XS 4 (2012) Wbkf = 22.6 Dbkf = 1.97 Abkf = 44.5 0 16 32 48 64 80 Horizontal Distance (ft) Z C O W XS 5 (2013) XS 5 (2013) ♦ Bankfull Indicators V Water Surface Points 0 XS 5 (2012) wbkf = 1 Dbkf = 2.2 Abkf = 38.3 0 10 20 30 40 50 60 Horizontal Distance (ft) Z C O CO N W XS 6 (2013) O XS 6 (2013) ♦ Bankfull Indicators ♦ Water Surface Points % XS 6 (2012) Wbkf - 40.9 Dbkf = 4.25 Abkf = 174.2 0 20 40 60 80 Horizontal Distance (ft) Z C O m W XS 7 (2013) XS 7 (2013) ® Bankfull Indicators ♦ Water Surface Points 0 XS 7 (2012) wbkf = 33.3 obsf = 3.91 Abkf = 115.7 0 10 20 30 40 50 60 Horizontal Distance (ft) Z C O CO N W XS 8 (2013) O XS 8 (2013) ♦ Bankfull Indicators ♦ Water Surface Points 0 XS 8 (2012) Wbkf = 36.6 Dbkf = 3.08 Abkf = 112.6 0 20 40 60 80 Horizontal Distance (ft) Z C O CO N W XS 9 (2013) u XS 9 (2013) ♦ Bankfull Indicators ♦ Water Surface Points % XS 9 (2012) Wbkf = 25.7 Dbkf = 2.45 Abkf = 62.8 0 10 20 30 40 50 60 70 Horizontal Distance (ft) Z C O N W XS 10 O XS 10 (2013) ♦ Bankfull Indicators ♦ Water Surface Points XS 10 (2012) Wbkf = 34.3 Dbkf = 2.71 Abkf = 93.1 0 10 20 30 40 50 Horizontal Distance (ft) C O N W XS 11 (2013) O XS 11 (2013) ♦ Bankfull Indicators ♦ Water Surface Points XS 11 (2012) Wbkf = 20.4 Dbkf = 1.4 Abkf = 28.6 0 10 20 30 40 50 Horizontal Distance (ft) Z C O N W XS 12 (2013) O XS 12 (2013) ♦ Bankfull Indicators ♦ Water Surface Points 0 XS 12 (2012) Wbkf = 10.3 Dbkf = .83 Abkf = 8.5 0 10 20 30 40 50 Horizontal Distance (ft) Z C O CO N W XS 13 (2013) O XS 13 (2013) ♦ Bankfull Indicators ♦ Water Surface Points XS 13 (2012) Wbkf = 10.5 Dbkf = 1.61 Abkf = 16.9 0 10 20 30 40 50 60 Horizontal Distance (ft) Z C O N W XS 14 (2013) O XS 14 (2013) ♦ Bankfull Indicators ♦ Water Surface Points XS 14 (2012) Wbkf = 10.3 Dbkf = 1.67 Abkf = 17.1 0 10 20 30 40 Horizontal Distance (ft) C O N W Main Stem (2013) 0 500 1000 1500 2000 2500 3000 Distance along stream (ft) • CH G WS ♦ BKF P1 O P2 t P3 X P4 t Main Stem (2012) C O .ID, N W Tributary (2013) Distance along stream (ft) • CH o WS • BKF • P1 o P2 \� + P3 V + x P4 + Tributary (2012) Distance along stream (ft) L LL U L n XS 1 (2013) 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) A XS 1 (2013) (PC) 0 XS 1 (2012) (PC) U L n XS 1 (2013) 0 -0.062 0.125 -0.25 0.25 -0.50 0.50 -1.0 2.0 -4.0 4.0 -5.7 5.7 -8.0 8.0 -11.3 11.3 -16.0 16.0 -22.6 22.6 -32.0 45 -64 180 -256 Particle Size (mm) L W LL Q) U L ^W n XS 4 (2013) 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) A XS 4 (2013) (PC) 0 XS 4 (2012) (PC) o! U L LL XS 4 (2013) 0.125 -0.25 0.50 -1.0 2.0 -4.0 4.0 -5.7 5.7 -8.0 8.0 -11.3 11.3 -16.0 16.0 -22.6 22.6 -32.0 45 -64 64 -90 128 -180 Particle Size (mm) L W LL Q) U L ^W n XS 5 (2013) 0.1 1 10 100 1000 10000 Particle Size (mm) XS 5 (2013) (PC) 0 XS 5 (2012) (PC) U L n XS 5 (2013) 0.125 -0.25 0.50 -1.0 2.0 -4.0 4.0 -5.7 5.7 -8.0 8.0 -11.3 11.3 -16.0 16.0 -22.6 22.6 -32.0 32 -45 45 -64 180 -256 Particle Size (mm) L W LL Q) U L ^W n XS 8 (2013) 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) XS 8 (2013) (PC) 0 XS 8 (2012) (PC) U L LL XS 8 (2013) C14 N O O O O M O CD O 7 LO -t Co V O 7 m (O N N N O O O N LO m (f1 N O M O O M oOD m O N O of O N O N O Particle Size (mm) L W LL Q) U L ^W n XS 9 (2013) 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) XS 9 (2013) (PC) 0 XS 9 (2012) (PC) o! U L LL XS 9 (2013) 0 -0.062 0.125- 0.250.25 -0.50 0.50 -1.0 2.0 -4.0 4.0 -5.7 5.7 -8.0 8.0 -11.3 11.3 -16.0 16.0 -22.6 22.6 -32.0 32 -45 45 -64 64 -90 128 -180 Bedrock Particle Size (mm) L W LL U L ^W n XS 10 (2013) 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) A XS 10 (2013) (PC) 0 XS 10 (2012) (PC) o! U L LL XS 10 (2013) � N O O O � O M O CO O V 0 00 O 7 Ln 00 O N N O O N M O i i i N O m LO Ln N V l(7 O M O (O O N N O 00 CO N O N O .2 Particle Size (mm) L Q] LL U L n XS 12 (2013) 0.1 1 10 100 1000 10000 Particle Size (mm) A XS 12 (2013) (PC) 0 XS 12 PC (2012) (PC) o! U L LL XS 12 (2013) V 't 0 U N V' O (O N N p N M O O O O N D N LO � N 7 LO O M O (fl M � � m O 06 CO N N Particle Size (mm) L Q] LL U L n XS 14 (2013) 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) A XS 14 (2013) (PC) 0 XS 14 PC (2012) (PC) o! U L LL XS 14 (2013) UO O O O O L V O Y N uJ N 7 to a0 CO N N 7 (O m V O O N M O O O O I— N O O (p Co LO U') LO N V (C1 M 7 (D m N N O o0 CD N O — .2 N O Particle Size (mm) EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Table 9: Stream Bank Erosion Pin Data Table Per discussions with NCEEP, bank pins are not required and therefore were not installed by EEE Consulting. Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL Appendix D Table 10a. Baseline Stream Data Summary Little Alamance Creek Burlington Park) Stream Restoration /EEP Number 92372) Mainstem 2275 If 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 SD n Min Mean Med Max SD n Min Med Max Min Mean Med Max SD n Bankfull Width (ft) 31.8 36.2 42.5 15.1 36.2 19.3 26.3 36.6 Floodprone Width (ft) 70 94 120 30 >80 47.2 52.7 65.7 Bankfull Mean Depth (ft) 2.2 2.6 2.9 1.6 1 2.6 1 2.09 2.53 3.08 Bankfull Max Depth (ft) 3.9 4 4.1 2.6 4 2.96 3.61 4.6 Bankfull Cross Sectional Area (ft) 79.3 95 125 24.3 95 40.83 68.78 112.77 Width /Depth Ratio 11.6 14 17 9.3 13.8 7.85 10.31 12.26 Entrenchment Ratio 2.1 2.6 3.8 2 >2.2 1.645 2.079 2.488 B 'ank Height Ratio 1 1.2 1.4 1 1 0.32 0.66 0.83 Profile Riffle Length (ft) 62 159.33 137.16 353.24 119.9 5 Riffle Slope (ft /ft) 0.003 0.013 0.025 0.003 0.013 0.025 0.0001 0.003326 0.00345 0.00983 0.0033 5 Pool Length (ft) 107.9 293.7 505.4 107.9 293.7 505.4 37.58 99.32 90.19 182.26 44.37 14 Pool Max depth (ft) 5.5 6.1 6.9 5.5 1 6.1 6.9 3.03 4.4 1 4.525 1 5.91 1 0.8265 1 10 Pool Spacing (ft)l 1 313.71 473.1 1 1 749.5 1 313.7 1 473.1 1 749.5 1 48.851 147.39 1 92.07 1 347.97 1 115.45 1 9 Pattern Channel Beltwidth (ft) 33 70 255 33 70 255 87.3 233 462 Radius of Curvature (ft) 45 115 220 45 115 220 51.2 118.8 280.7 Rc:Bankfull width (ft /ft) 1.2 3.2 6.1 1.2 3.2 6.1 2 4.5 10.7 Meander Wavelength (ft) 227 361 559 227 361 559 436.2 454.6 475.2 Meander Width Ratio I I 1 1 0.9 1 1.9 1 1 7 1 0.9 1.9 7 7.7 17.3 24.1 Transport parameters Reach Shear Stress (competency) lb/f2 30 30 0.26 Max part size (mm) mobilized at bankfull 80 55.7 Stream Power (transport capacity) W /m2 Additional Reach Parameters Rosgen Classification C /E/5/1 C /E4 C 4/1 E4 Bankfull Velocity (fps) 2.5 2.5 Bankfull Discharge (cfs) 237.5 Valley length (ft) Channel Thalweg length (ft) 2968.4 Sinuosity (ft) 1.2 1.2 1.2 Water Surface Slope (Channel) (ft /ft) 0.0024 0.0024 0.0024 BF slope (ft /ft) 0.00258 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 floodplain 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 Table 10a. Baseline Stream Data Summary Little Alamance Creek (Burlington Park Stream Restoration /EEP Number 92372 Unnamed Tributar 450 If Parameter Gauge Regional Curve Pre - Existing Condition Reference Reach(es) Data Design r Monitoring Baseline Dimension and Substrate - Riffle Only LL 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) 10.9 12 13 15.1 10.9 12 13 9.86 9.89 9.91 Floodprone Width (ft) 27 33.5 40 30 27 33.5 40 8.5 12.5 16.5 Bankfull Mean Depth (ft) 1 1.1 1 1.3 1 1.5 1 1 1.6 1 1.1 1 1.3 1.5 0.86 1.27 1 1.67 ' Bankfull Max Depth (ft) 2 2 2.1 2.6 2 2 2.1 1.43 2.17 2.91 Bankfull Cross Sectional Area (ft) 14.8 15.8 16.7 24.3 14.8 15.8 16.7 8.5 12.5 16.5 Width /Depth Ratio 7.1 9.3 11.5 9.3 7.1 9.3 11.5 5.9 8.71 11.52 Entrenchment Ratio 2.1 2.9 3.7 2 2.1 2.9 3.7 2.25 3.38 4.52 'Bank Height Ratio 1 1.2 1.3 1 1 0.99 1.27 2.56 Profile Riffle Length (ft) 26.98 41.87 59.91 Riffle Slope (ft /ft) 0.015 0.025 0.05 0.015 0.025 0.05 0.006 0.01 0.018 Pool Length (ft) 4 18.2 163 4 18.2 163 12.96 28.2 60.96 Pool Max depth (ft) 1 2.4 2.4 1 1 0.74 2.06 3.26 Pool Spacing (ft)l 1 23.41 34.1 1 1 54.8 1 1 1 1 1 1 1 23.4 1 34.1 1 54.8 1 12.521 30.1 1 1 60.61 Pattern Channel Beltwidth (ft) 13.5 24.6 33.7 13.5 24.6 33.7 5.5 10.39 18.97 Radius of Curvature (ft) 15 29 55 15 29 55 5.22 15.81 31.25 Rc:Bankfull width (ft /ft) 1.2 2.4 4.6 1.2 2.4 4.6 1.547 1.784 2.02 Meander Wavelength (ft) 55.8 1 83.9 1 1 111.9 55.8 1 83.9 1 111.9 135.7 1 172.4 1 1 209.2 Meander Width Ratio I I 1 1 4.7 1 7 1 1 9.3 1 4.7 1 7 1 9.3 1 0.556 1 1.051 1 1 1.918 Transport parameters Reach Shear Stress (competency) lb/f2 0.71 0.71 Max part size (mm) mobilized at bankfull 48 Stream Power (transport capacity) W /m2 Additional Reach Parameters Rosgen Classification E4/1 C /E4 C4/1 E4 Bankfull Velocity (fps) 4.4 4.4 Bankfull Discharge (cfs) 68.7 Valley length (ft) Channel Thalweg length (ft) Sinuosity (ft) 1.1 1.1 Water Surface Slope (Channel) (ft /ft) 0.0095 0.0095 BF slope (ft /ft) 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. I = 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 floodplain 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 Table 10b. Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Little Alamance Creek (Burlington Park) Stream Restoration /EEP Number (92372) Mainstem (2275 If) Parameter Pre - Existing Condition Reference Reach(es) Data Design As- built /Baseline 'Ri% / Ru% / P% / G% / S% 1SC% / Sa% / G% / C% / B% / Be% 1d16 / d35 / d50 / d84 / d95 / dip / disp (mm) 0.2 0.7 2.4 138 216 2Entrenchment Class <1.5 / 1.5 -1.99 / 2.0 -4.9 / 5.0 -9.9 / >10 3Incision Class <1.2 / 1.2 -1.49 / 1.5-1.991 >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. Table 10b. Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Little Alamance Creek (Burlington Park) Stream Restoration /EEP Number (92372) Unnamed Tributary (450 If) Parameter Pre - Existing Condition Reference Reach(es) Data Design As- built /Baseline 1 Ri% / Ru% / P% / G% / S% 1SC% / Sa% / G% / C% / B% / Be% 1d16 / d35 / d50 / d84 / d95 / dip / disp (mm) 0.2 0.5 3.4 19 53 2Entrenchment Class <1.5 / 1.5 -1.99 / 2.0 -4.9 / 5.0 -9.9 / >10 3Incision Class <1.2 / 1.2 -1.49 / 1.5-1.991 >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. Table 11a. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Little Alamance Creek (Burlington Park Stream Restoration /EEP Number 92372 Mainstem 2275 I Cross Section 1 (Riffle) Cross Section 2 (Pool) Cross Section 3 (Pool) Cross Section 4 (Riffle) Cross Section 5 (Riffle) Based on fixed baseline bankfull elevation' Base MY1 I MY2 I MY3 MY4 I MY5 MY+ Base MY1 I MY2 I MY3 MY4 I MY5 I MY+ Base I MY1 I MY2 I MY3 MY4 I MY5 I MY+ Base I MY1 I MY2 I MY3 MY4 I MY5 MY+ Base MY1 I MY2 I MY3 MY4 I MY5 MY+ Record elevation (datum) used NAD 83 NC State Plane feet NAD 83 NC State Plane feet NAD 83 NC State Plane feet NAD 83 NC State Plane feet NAD 83 NC State Plane feet Bankfull Width (ft) 19.3 19.3 19.63 35.68 35.68 37.23 32.55 32.55 33.33 25.62 25.62 22.6 19.43 19.43 19.44 Floodprone Width (ft) 48.01 48.01 45.1 73.15 73.2 73.27 65.21 65.21 65.18 47.46 47.46 43 47.21 47.21 44.04 Bankfull Mean Depth (ft) 2.46 2.46 2.17 3.62 3.62 3.67 2.74 2.74 2.67 2.09 2.09 1.97 2.1 2.1 2.17 Bankfull Max Depth (ft) 3.26 3.26 2.92 5.1 5.1 5.38 3.87 3.87 3.91 2.96 2.96 2.65 3.15 3.15 2.98 Bankfull Cross Sectional Area ft2 47.41 47.41 42.63 129 129 136.8 89.22 89.22 88.97 53.43 53.43 44.54 40.83 40.83 42.26 Bankfull Width /Depth Ratio 7.85 7.85 9.05 9.86 1 9.86 10.14 1 11.881 11.88 12.48 1 12.261 12.26 11.47 9.25 9.25 8.96 Bankfull Entrenchment Ratio 2.49 2.49 2.3 2.05 2.05 1.97 2 2 1.96 1.85 1.85 1.9 2.43 2.43 2.27 Bankfull Bank Height Ratio 1.06 1.06 1.01 1 1 0.99 1 1 0.98 1.75 1.75 1.01 0.95 0.95 0.97 Cross Sectional Area between end pins (ft2) 176.8 176.8 172.2 257.2 257.2 267 159.1 159.1 158.4 219.1 219.1 207.7 141.3 141.3 138.7 d50 (mm) 6.21 6.21 3.63 N/A N/A N/A N/A N/A N/A 2.18 2.18 6.21 8.37 8.37 7.49 Cross Section 6 (Pool) Cross Section 7 (Pool) Cross Section 8 (Riffle) Cross Section 9 (Riffle) Cross Section 10 (Riffle) Based on fixed baseline bankfull elevation' Base MY1 MY2 I MY3 MY4 I MY5 MY, Base MY1 MY2 I MY3 MY4 I MY5 MY- Base MY1 MY2 I MY3 MY4 I MY5 MY+ Base MY1 MY2 I MY3 MY4 I MY5 MY+ Base MY1 MY2 I MY3 MY4 I MY5 MY, Record elevation (datum) used NAD 83 NC State Plane feet NAD 83 NC State Plane feet NAD 83 NC State Plane feet NAD 83 NC State Plane feet NAD 83 NC State Plane feet Bankfull Width (ft) 36.61 36.6 40.9 31.31 31.31 33.33 34.88 34.88 36.62 21.79 21.79 25.66 30.6 30.6 34.3 Floodprone Width (ft) 60.21 60.21 60.42 56.8 56.8 58.36 65.72 65.72 65.79 47.34 47.34 52.87 48.37 48.37 48.37 Bankfull Mean Depth (ft) 3.08 3.08 4.25 3.15 3.15 3.47 3.08 3.08 3.08 2.34 2.34 2.45 2.25 2.25 2.72 Bankfull Max Depth (ft) 4.6 4.6 6.19 4.21 4.21 4.65 4.6 4.6 4.82 3.11 3.11 3.51 3.81 3.81 4.72 Bankfull Cross Sectional Area (ft 2) 112.8 112.8 174.1 98.77 98.77 115.8 107.3 107.3 112.6 50.91 50.91 62.79 68.86 68.86 93.13 Bankfull Width /Depth Ratio 11.88 11.88 9.64 9.94 9.94 9.61 11.32 11.32 11.89 9.31 1 9.31 10.471 13.6 1 13.6 12.61 Bankfull Entrenchment Ratio 1.65 1.65 1.48 1.81 1.81 1.75 1.88 1.88 1.8 2.17 2.17 2.06 1.58 1.58 1.41 Bankfull Bank Height Ratio 1.38 1.38 1 1.06 1.06 0.99 1.02 1.02 1 1 1 1 1.28 1.28 1 Cross Sectional Area between end pins ft2 295 295 292.9 210.6 210.6 197.4 271.4 271.4 248.8 245.3 245.3 229.9 162.4 162.4 166.5 d50 (mm) N/A N/A N/A N/A N/A N/A 5.7 5.7 3.73 2.22 2.2 4.73 3.52 3.52 5.36 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." Table 11a. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Little Alamance Creek (Burlington Park) Stream Restoration /EEP Number (92372) Unnamed Tributary (450 If) Cross Section 11 (Pool) Cross Section 12 (Riffle) Cross Section 13 (Pool) Cross Section 14 (Riffle) Based on fixed baseline bankfull elevation' Base MY1 MY2 I MY3 MY4 I MY5 MY, Base MY1 r MY2 I MY3 I MY4 I MY5 I MY+ Base'l MY1 I MY2 I MY3 I MY4 I MY5 I MY+ Base I MY1 I MY2 I MY3 I MY4 MY5 MY+ Record elevation (datum) used NAD 83 NC State Plane feet NAD 83 State Plane feet NAD 83 State Plane feet NAD 83 State Plane feet Bankfull Width (ft) 15.57 15.57 19.85 9.91 9.91 10.26 9.86 9.86 10.49 10.08 10.08 9.16 Floodprone Width (ft) 24.74 24.74 41.54 22.32 22.32 22.38 44.52 44.52 46.56 36.5 36.2 37.12 Bankfull Mean Depth (ft) 0.69 0.69 1.38 0.86 0.86 0.83 1.67 1.67 1.61 1.52 1.52 1.64 Bankfull Max Depth (ft) 1.7 1.7 2.78 1.43 1.43 1.54 2.91 2.91 3.03 2.46 2.46 2.71 Bankfull Cross Sectional Area (ft) 10.73 10.73 27.45 8.5 8.5 8.5 16.5 16.5 16.85 15.37 15.37 15 Bankfull Width /Depth Ratio 22.57 22.57 14.38 11.52 11.52 12.36 5.9 1 5.9 6.52 6.63 6.63 5.59 Bankfull Entrenchment Ratio 1.59 1.59 2.09 2.25 2.25 2.18 4.51 4.51 4.44 3.59 3.59 4.05 Bankfull Bank Height Ratio 2.34 2.34 2.41 1 1 1 1 1 1 1.19 1.19 1.1 Cross Sectional Area between end pins (ft2) 113.4 113.4 110.8 76.3 76.3 74.7 133.6 133.6 129.9 60.3 60.3 54.3 d50 (mm) N/A N/A N/A 5.21 5.21 7.42 N/A N/A N/A 3.3 3.3 4 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 as 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 calculat 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." 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 Exhibit Table 11b. Monitoring Data - Stream Reach Data Summary Little Alamance Creek Burlin ton Park Stream Restoration /EEP Number 92372 Mainstem 2275 If Parameter Baseline I MY -1 MY -2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - Riffle only Min Mean Med Max SID n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SID n Bankfull Width (ft) 19.3 26.3 23.71 36.6 6.7 6 19.3 26.3 23.71 36.6 6.7 6 19.4 26.4 24.13 36.62 7.4 6 Floodprone Width (ft) 47.2 52.7 47.74 65.7 7.8 6 47.2 52.7 47.74 65.7 7.8 6 43 49.86 46.74 65.8 8.6 6 Bankfull Mean Depth (ft) 2.09 2.53 2.3 3.08 0.36 6 2.09 2.53 2.3 3.08 0.36 6 1.97 2.43 2.31 3.08 0.41 6 'Bankfull Max Depth (ft) 2.96 3.61 1 3.19 4.6 0.64 6 2.96 3.61 3.19 4.6 0.64 6 2.65 3.6 3.245 4.82 0.94 6 Bankfull Cross Sectional Area (ft2) 40.83 68.78 52.17 112.77 24.7 6 40.83 68.78 52.17 112.77 24.7 6 42.26 66.34 53.665 112.64 29.9 6 Width /Depth Ratio 7.85 10.31 10.32 12.26 2.4 6 7.85 10.31 10.32 12.26 2.4 6 8.96 10.74 10.97 12.61 1.5 6 Entrenchment Ratio 1.645 2.079 2.02 2.488 0.37 6 1.645 2.079 2.02 2.488 0.37 6 1.41 1.96 1.98 2.3 0.33 6 'Bank Height Ratio 0.9 1 1 1 1 1.01 0.006 6 0.99 1 1 1 1.01 0.006 6 0.98 0.995 0.992 1 1 0.006 6 Profile Riffle Length (ft) 62 159.33 137.16 353.24 119.9 5 62 159.33 137.16 353.24 119.9 5 26.55 52.64 42.12 101.02 29.9 5 Riffle Slope (ft /ft) 0.0001 0.003326 0.00345 0.00983 0.0033 5 0.0001 0.003326 0.00345 0.00983 0.0033 5 0.003890 0.0116 0.0133 0.0180 0.0070 5 Pool Length (ft) 37.58 99.32 90.19 182.26 44.37 14 37.58 99.32 90.19 182.26 44.37 14 24.23 124.2 1 132.17 217.92 1 55.56 14 Pool Max depth (ft) 3.03 4.4 4.525 5.91 0.8265 14 3.03 4.4 4.525 5.91 0.8265 14 1.3 2.45 2.63 3.21 0.963 14 Pool Spacing (ft)l 48.851 147.39 92.07 347.97 115.45 9 48.85 147.39 92.07 347.97 115.45 9 31.69 86.5 69.97 214.55 58.43 9 Pattern Channel Beltwidth (ft) 87.3 233 462 Radius of Curvature (ft) 51.2 118.8 280.7 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 4.5 10.7 Meander Wavelength (ft) 436.2 454.6 475.2 Meander Width Ratio 7.7 1 17.3 24.1 Additional Reach Parameters Rosgen Classification E4 E4 E4 Channel Thalweg length (ft) 2673 2673 2673 Sinuosity (ft) 1.6 1.6 1.6 Water Surface Slope (Channel) (ft /ft) 0.00242 0.00242 0.00248 BF slope (ft /ft) 0.00237 0.00237 0.00238 3Rl% / Ru% / P% / G% / S% 3SC% / Sa% / G% / C% / B% / Be% 3d16/d35/d50/d84/d95/ 2% of Reach with Eroding Bank 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 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 Note: Calculations for the Unnamed Tributary are less than 3, which means that calculating media, SD, etc is not statistically correct Exhibit Table 11 b. Monitoring Data - Stream Reach Data Summary Little Alamance Creek (Burlington Park) Stream Restoration /EEP Number (92372) Unnamed Tributary (450 If) Parameter Baseline I MY -1 MY -2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - Riffle only Min Mean Med Max SID n Min Mean Med Max SID n Min Mean Med Max SID n Min Mean Med Max SID n Min Mean Med Max SID n Min Mean Med Max SID n Bankfull Width (ft) 9.86 9.89 9.91 9.86 9.89 9.91 9.16 9.71 10.26 Floodprone Width (ft) 8.5 12.5 16.5 8.5 12.5 16.5 22.38 29.75 37.12 Bankfull Mean Depth (ft) 0.86 1.27 1.67 0.86 1.27 1.67 0.83 1.24 1.64 Bankfull Max Depth (ft) 1.43 2.17 1 2.91 1.43 2.17 1 2.91 1.54 2.13 2.17 Bankfull Cross Sectional Area (ft2) 8.5 12.5 16.5 8.5 12.5 16.5 5.3 9.18 12.36 Width /Depth Ratio 5.9 8.71 11.52 5.9 8.71 11.52 4.05 8.21 12.36 Entrenchment Ratio 2.25 3.38 4.52 2.25 3.38 4.52 1.1 1.64 2.18 'Bank Height Ratio 0.99 1.27 2.56 0.99 1.27 2.56 0.99 1.29 1.6 Profile Riffle Length (ft) 26.98 41.87 59.91 26.98 41.87 59.91 15.83 29.07 61.12 Riffle Slope (ft /ft) 0.006 0.0104 0.018 0.006 0.0104 0.018 0.003 0.022 0.046 Pool Length (ft) 12.96 28.2 60.96 12.96 28.2 60.96 8.2 16.84 23.12 Pool Max depth (ft) 0.74 2.06 3.26 0.74 2.06 3.26 0.63 1.33 2.22 Pool Spacing (ft) 12.52 30.1 60.61 12.52 30.1 60.61 12.03 14.78 14.88 Pattern Channel Beltwidth (ft) 5.5 10.39 18.97 Radius of Curvature (ft) 5.22 15.81 31.25 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) 1.547 1.784 2.02 Meander Wavelength (ft) 135.7 172.42 209.2 Meander Width Ratiol 0.556 1.051 1.918 Additional Reach Parameters Rosgen Classification E 4 E 4 E 4 Channel Thalweg length (ft) 426.02 426.02 426.02 Sinuosity (ft) 1.02 1.02 1.02 Water Surface Slope (Channel) (ft /ft) 0.00758 0.00758 0.00766 BF slope (ft /ft) 0.00728 0.00728 0.00754 Ri% / Ru% / P% / G% / S% SC% / Sa% / G% / C% / B% / Be' d16/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 Note: Calculations for the Unnamed Tributary are less than 3, which means that calculating media, SD, etc is not statistically correct Appendix E: Hydrologic Data Table 12: Verification of Bankfull Events Figure 9: Monthly Rainfall Data EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration Insert Table 12: Verification of Bankfull Events Crest gauges were installed during Monitoring Year 1 field work. In July of monitoring year 2, there was a short period of several heavy rainfall events. As a result, Little Alamance Creek flooded and the crest gauge did not accurately record the flood event. Photographs of the event are shown below. July 2013 Storm Event View of Rail Road at PS 1 July 3, 2013 View of water gauge on main tributary July 3, 2013 Bridge at XS 5 July 3, 2013 View of Bridge at XS 4 July 3, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL Appendix E EEE Consulting, Inc. Little Alamance Creek (Burlington Park) Stream Restoration View from XS 7 July 3, 2013 View from PS 2, level spreader July 3, 2013 Little Alamance (Burlington Park) Stream Restoration; NCEEP Project No. 92372; NCEEP Contract No. 4998; Monitoring Year 2 of 5; Submitted: January 2014 FINAL Appendix E 8.00 7.00 6.00 5.00 c 0 4.00 x. a 3.00 2.00 1.00 0.00 30th Percentile LittleAlamance Creek 30 -70 Percentile Graph Burlington, North Carolina (Source: NOAA Station GHCND:USC00311239) 70th Percentile IV / 0.00 Jan '13 Feb '13 Mar'13 Apr'13 May'13 Jun '13 Jul '13 Date 2013 Rainfall — –30th Percentile Aug'13 Sep '13 Oct '13 Nov'13 Dee '13 70th Percentile