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HomeMy WebLinkAbout20181096 Ver 1_Draft Mitigation Plan_20180529KCI Yadkin 01 Umbrella Mitigation Bank MITIGATION PLAN DRAFT January 17, 2019 Hair Sheep Stream Mitigation Bank Surry County, North Carolina Action ID # SAW -2018-00712 Yadkin River Basin Cataloging Unit 03040101 Prepared for: USACE, Wilmington District Wilmington Regulatory Field Office US Army Corps of Engineers 69 Darlington Avenue Wilmington, NC 28403 Prepared by: KCI ASSOCIATES OF NC KCI Associates of North Carolina, PC 4505 Falls of Neuse Rd, Suite 400 Raleigh, NC 27609 (919) 783-9214 TABLE OF CONTENTS 1.0 PROJECT INTRODUCTION............................................................................................................1 2.0 WATERSHED APPROACH AND SITE SELECTION..........................................................................3 3.0 BASELINE AND EXISTING CONDITIONS.......................................................................................6 3.1 Watershed Processes and Resource Conditions........................................................................6 3.1.1 Landscape Characteristics..................................................................................................... 6 3.1.2 Land Use/Land Cover and Chronology of Impacts................................................................ 8 3.1.3 Watershed Disturbance and Response...............................................................................12 3.1.4 Site Photographs.................................................................................................................17 4.0 FUNCTIONAL UPLIFT POTENTIAL.............................................................................................. 20 5.0 MITIGATION PROJECT GOALS AND OBJECTIVES.......................................................................21 6.0 DESIGN APPROACH AND MITIGATION WORK PLAN.................................................................22 6.1 Cooks Creek.............................................................................................................................. 22 6.2 T1-1 and T1...............................................................................................................................22 6.3 T2-1 and T2-2............................................................................................................................23 6.4 T2.............................................................................................................................................. 23 6.5 Ancillary Riparian Wetland Uplift.............................................................................................23 6.6 Crossings...................................................................................................................................24 6.7 Design Discharge Determination..............................................................................................25 6.8 Sediment...................................................................................................................................26 6.9 Planting.....................................................................................................................................28 6.10 Project Assets........................................................................................................................... 28 7.0 PERFORMANCE STANDARDS.................................................................................................... 32 8.0 MONITORING PLAN..................................................................................................................32 9.0 ADAPTIVE MANAGEMENT PLAN...............................................................................................36 10.0 LONG-TERM MANAGEMENT PLAN...........................................................................................36 11.0 REFERENCES..............................................................................................................................37 12.0 APPENDICES..............................................................................................................................39 12.1 Plan Sheets 12.2 Data Analysis/Supplemental Information and Maps 12.3 Site Protection Instrument 12.4 Credit Release Schedule 12.5 Financial Assurance 12.6 DWR Stream Identification Forms and USACE Wetland Data Sheets 12.7 Approved Jurisdictional Determination 12.8 Invasive Species 12.9 NEPA Documentation 12.10 Agency Correspondence Draft Mitigation Plan -12/27/2018 Hair Sheep Stream Mitigation Bank i FIGURES Figure 1. Project Site Vicinity Map................................................................................................................2 Figure2. USGS Topographic Map.................................................................................................................4 Figure 3. Project Site / Watershed Map.......................................................................................................5 Figure4. Soil Survey Map..............................................................................................................................7 Figure 5. Land Use/Land Cover Map.............................................................................................................9 Figure6A. Historic Aerials...........................................................................................................................10 Figure6B. Historic Aerials...........................................................................................................................11 Figure 7. Current Conditions Plan View Map..............................................................................................16 Figure 8. Local Regional Curve Comparison................................................................................................25 Figure9. Project Asset Map........................................................................................................................31 Figure 10. Proposed Monitoring Plan.........................................................................................................35 TABLES Table1. Credit Summary...............................................................................................................................1 Table 2. Existing Stream Bank Height and Entrenchment Ratios...............................................................12 Table 3. Project Attribute Table..................................................................................................................14 Table 4. Project Goals, Objectives, and Functional Outcomes................................................................... 21 Table 5. Local Regional Curve Data.............................................................................................................25 Table 6. Local XS Flow Compared to USGS Regression for North Carolina.................................................26 Table 7. Sediment Summary for Project Reaches.......................................................................................27 Table8. Project Asset Table........................................................................................................................ 29 Table 9. Length and Summations by Mitigation Category..........................................................................30 Table 10. Overall Assets Summary..............................................................................................................30 Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank ii 1.0 PROJECT INTRODUCTION The Hair Sheep Stream Mitigation Bank (HSSMB) is a stream mitigation project being developed as part of the KCI Yadkin 01 Umbrella Mitigation Bank in the Yadkin River Basin (030401018 -digit cataloging unit) in Surry County, North Carolina. The site's natural hydrologic regime has been substantially modified through the relocation and straightening of the existing stream channels, an inline impoundment that has been breached, livestock impacts, and clearing of riparian buffer. This site offers the chance to restore impacted pasture and agricultural lands to a stable stream ecosystem with a functional riparian buffer and floodplain access. Existing riparian wetlands, while not included as part of the mitigation credits, will be rehabilitated as part of the project. A North Carolina Interagency Review Team (NCIRT) field visit took place on May 29, 2018, and a final prospectus for the site was submitted in August 2018. The HSSMB is situated in north -central Surry County. The site is located approximately 4.5 miles west of Mount Airy, North Carolina. Specifically, the site is located off of Haystack Road (SR 1480) with the project parcels split by 1-74. The center of the site is at approximately 36.4782, -80.7039 in the Dobson USGS Quadrangle. The site location is shown in Figure 1. The HSSMB will restore a stable stream ecosystem along Cooks Creek and five of its tributaries (T1, T1-1, T2-1, T2-2, and T2) using a combination of stream restoration and enhancement techniques. Except in transition areas, the design will dictate a Priority 1 approach to reconnect the streams with a relic floodplain. Once site grading is complete, the riparian buffer will be planted with native tree species and livestock will be excluded permanently. The site will be monitored for seven years or until the success criteria are met. Table 1 indicates the proposed credit yield for the site assuming successful implementation of the design, maintenance, and monitoring components of the project. Table 1. Credit Summary Hair Sheep Stream Mitigation Bank, Surry County Mitigation Credits Non- Nitrogen Phosphorous Stream Riparian Wetland riparian Buffer Nutrient Nutrient Wetland R RE R RE Offset Offset Type R RE R RE Linear 2,2501f 1,8401f Feet/Acres Credits 2,250 989 TOTAL CREDITS 3,539* R=Restoration RE=Restoration Equivalent *includes an additional 300 credits from stream buffer width analysis. Draft Mitigation Plan —12/27/2018 1 Hair Sheep Stream Mitigation Bank Project Location: Surry County, NC 5 ora A AR; age Ra r� r t °s 'Pa = 1W RinsSY-====----- 'C it `o o r� Oak Ridge 0 W Red Brush Rd L "NN y Pine Ridg. C la $sic Go It "' e Course �a �a GeOrge ChandlerIm Rh C, R c F � aye F or a�r�� H q gra o m ° Q N Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan, Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), Proposed Easement (12.4 ac) NGCC, © OpenStreetMap contributors, and the GIS User Community 0 0.25 0.5 FIGURE 1. PROJECT SITE VICINITY MAP N n Miles HAIR SHEEP STREAM MITIGATION BANK ,`\v SURRY COUNTY, NC 2 2.0 WATERSHED APPROACH AND SITE SELECTION The HSSMB is located within the Upper Yadkin River Basin (03040101), which contains the Yadkin River and its tributaries. The primary stressors noted in the watershed for causing degradation include naturally erodible soils; sediment and erosion from road construction and other land -disturbing activities; and excessive stormwater flow off impervious surfaces in urban and suburban areas. Turbidity and fecal coliform violations have been documented at sites across the basin. Nonexistent or degraded riparian buffers along stream channels are a significant contributing factor to the habitat degradation and water quality impairment (NCEEP 2009). The bank will provide mitigation credits to offset unavoidable impacts to wetland and stream resources within the Yadkin 01 River Basin where increasing development pressure has produced a significant need for restoration projects. Restoration priorities identified for the Upper Yadkin River Basin include restoring or protecting wetland and stream functions, including water quality, hydrologic regime, and fish and wildlife habitat (NCEEP, 2009). The project will support the following basin priorities: -Restoration of water quality and aquatic habitat in impaired stream segments. -Implementation of agricultural BMPs in order to limit inputs of sediment, nutrients and fecal coliform to streams from active farming operations. The project watershed for the HSSMB is comprised of 0.22 square mile (139 acres). The project aims to uphold the goals consistent with several CU -wide watershed improvement objectives by relocating a channelized stream to its historic landscape position; installing cross-sections sized to the bankfull discharge; creating bedform diversity with pools, riffles, and habitat structures; and fencing out livestock to reduce sediment impacts from active grazing areas as well as from adjacent grazing and farming practices. Cooks Creek (12-63-11-1) has been rated by Division of Water Resources (DWR) as Class C, and is not on the 2018 draft 303(d) list. The project watershed is shown in Figure 2 and another map illustrating the project's watershed location in relation to the Middle Fisher River (03040101090030) watershed is included in Figure 3. There are no conservation or protected areas located adjacent to the project site, but the project will increase the amount of forested buffer along these headwater streams. There are no Natural Heritage Areas located near the site. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Yv 4 n1 i't nl AI L N UO( L h QI4 Q `4 I _ � -CO 'Z: - - L/SCUM t A! SKYL NO F I',$ HAVE M - CO I(- L ()F lv'f/nit. O _ - R�� x n ,A L)'a F i .l TA L 1 FY` Project Easement (12.4 ac) Project Watershed (139 ac / 0.22 sqmi) FIGURE 2. USGS TOPOGRAPHIC MAP N 0 500 1,000 HAIR SHEEP STREAM MITIGATION BANK n Source: USGS National Map, Feet SURRY COUNTY, NC N Dobson Quadrangle 4 3.0 BASELINE AND EXISTING CONDITIONS 3.1 Watershed Processes and Resource Conditions 3.1.1 Landscape Characteristics The site lies within the Northern Inner Piedmont (Level IV 45e) ecoregion of the Piedmont physiographic province. The Northern Inner Piedmont has higher elevations and more rugged topography than other areas of the Piedmont and mostly consists of a mosaic of cropland, pasture, and forest. The natural vegetation typically contains Virginia pine, chestnut oak, and many mountain disjunct plant species (Griffith and Omernik 2002). The site is located within the Alligator Back Formation and the geology of the site is mapped as having gneiss (Zabg), a metamorphic rock, as the major constituent. The rocks are described in this setting as being finely laminated to thin layered, and locally containing massive gneiss and micaceous granule conglomerate, including minor portions of schist, phyllite, and amphibolite (USGS 2018). The project streams contain a mixture of medium to very coarse gravel with inclusions of small cobble. Bedrock is present in isolated sections on the lower end of T2. Layers of gravel and cobble are evident within the cut banks along the lower portions of T1, T2, and Cooks Creek. The valley types are confined in the upper reaches until they become partly confined along the lower reaches of Cooks Creek and T2. The project streams are all mapped as the Fairview sandy clay loam soil series (Fe) (USDA 2018). This series is described as well -drained and occurring at an interfluve or head slope interfluvial position transitioning into floodplain soils. Just downstream of the end of T2 at the bottom of the project, the soils are mapped as Arkaqua loam soils (ArA) along Cooks Creek. This frequently flooded soil series, which is typically found on drainageways and floodplains, is more representative of the soils along the lower reaches of the project. Arkaqua soils develop from loamy alluvial sediments washed from soils formed in residuum from gneiss, schist, phyllite, and other similar rocks (USDA 2018). Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 6 ArA - Arkaqua loam" FeB2, FeC2, FeD2 - Fairview sandy clay loam 4T FfD - Fairview cobbly fine sandy loam FnB2, FnC2 - Fairview cobbly sandy clay loam �. W - Water 17 , �- ;s, p'' C a• 17 r , d f s � b r r fir-• ' � `" '' 4k, RONv m', Proposed Easement (12.4 ac) FIGURE 4. NRCS SOIL SURVEY N Source: C NRCS Soil Survey, 0 200 aoo HAIR SHEEP STREAM MITIGATION BANK su�ycounry; Feet SURRY COUNTY, NC n NC Statewide 7 ,V 3.1.2 Land Use/Land Cover and Chronology of Impacts The project watershed for the site is comprised of 0.22 square mile (139 acres). Current land use in the project watershed was derived from the 2014 orthoimagery and consists of pasture/farmland (60% / 84 ac), scrub/shrub vegetation (17% / 24 ac), low-density development (16% / 23 ac), forest (3% / 4 ac), and highway/roads (4% / 5 ac). The drainage areas for the northern and southern portions of the project are split by Interstate 74. The current adjacent land use has a negative impact on water quality of the project streams. This is evidenced by direct runoff from agricultural open space along parts of the stream where there is no riparian buffer and that livestock have direct access to all of the project reaches. KCI's measurement of the total impervious area for the watershed is approximately 5%, which is based on the land use delineated from the 2014 orthoimagery and based on published average impervious values for land use categories (Center for Watershed Protection 2003). The HSSMB has undergone significant modifications that have altered the site hydrology and vegetation. Historic aerials were examined for any information about how the site has changed over recent history. The reviewed aerials are included in Figures 6A and 6B. Historic aerials were obtained from the USGS EarthExplorer and NCOneMap for 1950, 1966, 1976, 1993, 1998, 2005, 2010, and 2014. The site has been systematically impacted by land clearing, grazing, and road development over the past 67 years. In the earliest aerial photo from 1950, the portions of the buffer along the northern and southern streams have been cleared, with about half of the buffer remaining. It appears that most of the land that has been cleared has not become utilized for agriculture yet, and there is no road along the current interstate route. By 1966 more complete clearing has occurred to convert the site to agriculture. Also, a pond has been constructed at the downstream limits of the southern project streams. A farm path or road is evident upslope and south of T1 and Cooks Creek along the ridgeline on the northern part of the project. By 1976 there has been more clearing in the project area, but generally the site looks similar to the previous aerial. Two ponds, one large and then one small, have been constructed upslope of the lower end of T2 to capture incoming hillside flow. Seventeen years later, in 1993, the vegetation around portions of the northern tributaries has grown back and the upslope drainage paths are visible. The farm road is more prominent along the ridgeline. Also, in the southern portion of the project, there appear to be multiple flowpaths in portions of lower T2 floodplain, potentially indicating wetlands, which there is evidence of today. The pond below the downstream end of T2 has been drained. By 1998, Interstate 74 or its precursor has been built, modifying the drainage areas for both portions of the project, but particularly for T2. The middle portion of the original watershed now drains the interstate and flows further to the east outside of the project. All riparian areas in the easement have been cleared except for the upper reaches of T2-1 and T2-2. Also visible is the former ponded section on T2, which resulted in highly sinuous channel. The pond is not seen in earlier aerial photographs, but evidence of the pond has been found on-site and the aerial indicates it must have breached at some point prior to 1998. Between 1998 and 2014, portions of the proposed project easement have been allowed to grow up to early successional vegetative communities, while other areas have been kept clear for livestock grazing. Over the 67 years of available record, both physical and functional impacts to the project streams have been documented. These impacts included: channel modification and dam construction, land use and drainage impacts from adjacent timber harvesting and road construction, unrestricted livestock access, and general riparian vegetation removal. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 8 a '4 Wt r z " (> w'b' F f . Y d% R pr + ' } i �'. � ��.� �� ' � fir. ;, ¢ � � �, i�y��,-'' r`► � �� A _N � Ilk L 16 9` W s I tiF apA' i ) � Q Project Easement (12.4 ac) Low Density Development (23 ac) Q Project Watershed (139 ac / 0.22 sqmi) Highway/Road (5 ac)'., Pasture/Farmland (84 ac) Forest (4 ac) Scrub Shrub Vegetation (24 ac) 0 250 500 FIGURE 5. PROJECT WATERSHED LAND USE N HAIR SHEEP STREAM MITIGATION BANK Image Source: Statewide Orthoimagery, 20101 4. Feet SURRY COUNTY, NC Land Cover from Imagery. 9 END y 4 1998 s`n 2005 .r, 12010 0. Project Easement FIGURE 6B. HISTORIC AERIAL PHOTOGRAPHS N 0 300 600 HAIR SHEEP STREAM MITIGATION BANK Image Source: Feet SURRY COUNTY, NC NC OneMap 11 3.1.3 Watershed Disturbance and Response The project has experienced landscape and vegetative modifications to allow for agriculture and livestock management along the six project streams as seen in Figure 7. There are two primary drainages associated with this project. The first, in the northern portion of the site, includes the named stream, Cooks Creek, and two unnamed tributaries, T1 and T1-1. The second, in the southern portion of the site, includes three additional unnamed tributaries: T2, T2-1, and T2-2. The confluence of Cooks Creek and T2 is approximately 330 linear feet (If) downstream of the southern project boundary. All of the streams have small drainage areas in relation to their flow, but the base hydrologic source is primarily groundwater -driven from springs and hillside seepage flow with minor additions from surface water. However, surface runoff from storm events shaped the channels and induced the active channel evolution evident today. As a result of the historical modifications to the watershed as documented in the previous section, the project streams have been subject to a changing storm hydrograph, vegetation removal, and hoof shear that have all impacted the existing conditions. Approximately 36% of the project streams have bank height ratios greater than 1.5. Livestock have historically had an impact on the site and they still have full access to all of the project streams. Table 2. Existing Stream Bank Height and Entrenchment Ratios Stream Existing Bank Height Ratio Existing Entrenchment Ratio Cooks Creek 1.0-5.0 1.3-2.5 T1 1.6-2.2 1.4-3.1 T2-1 8.0 1.1 T2-2 6.1 1.3 T2 1.3-2.1 1.4-3.1 Cooks Creek comes onto the project at the northeastern easement boundary, where the stream flows along the wooded backyards of residential parcels. Once onto the project, the stream flows for approximately 725 If, and varies between being confined to partly confined. Along the left bank, there is a floodprone area of varying width with several incoming seeps; the bank condition varies dependent on the amount of vegetation. The right bank is against a steeper, cleared slope accessible to livestock, and there is severe erosion with shear bank heights of 5-6 feet along the outer right meander bends and in other confined sections. The upper half of Cooks Creek is incised with bank height ratios over 1.5; the lower portion of Cooks Creek is less confined as it nears the confluence with T1, but there are still areas of bank erosion and livestock impacts. The bed of Cooks Creek is comprised of medium to very coarse gravel intermixed with small cobble, but it lacks well-developed pool morphology. The riparian buffer of Cooks Creek has early successional vegetation along the eastern side of the stream, primarily in the form of tag alder (Alnus serrulata), and the western side alternates between no vegetation and a narrow mix of brush. T1 and T1-1 both begin on a hillslope below Interstate 74 and are spring -fed channels that flow southeast toward Cooks Creek. They have been channelized and flow parallel to each other, with spoil between them. The drainage area and routing of T1 was likely affected bythe interstate construction. Each tributary has its own separate hydrologic source. T1-1 begins at a headcut below a spring at the end of a series of headcuts, where agricultural runoff flows down the valley. The headcuts have been filled with trash and debris in an attempt to stabilize the bed. This channel is deeper than the neighboring T1 and is littered with tires and other trash. T1-1 has isolated areas of bank erosion and most of the channelized stream is narrow and confined with minimal access to a floodprone bench. The bed does have coarse material that protects it from further incision, but there is minimal variation in the bed features themselves. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 12 T1 begins at a spring/seep on a hillside. The spring was stabilized with rock at some point in its history, so there is no significant erosion at the spring, but the channel has poorly-defined bed and bank features because of livestock impacts. The first 100 If flow through an existing riparian wetland. As T1 continues downstream, some bed variability has formed, but the channel has low functional value due to the degraded riparian buffer and damage from livestock. As T1 and T1-1 come together, the condition of T1 is mixed, with tires and other trash still present in the channel and the banks varying between areas of low and moderate bank erosion and incision. The flow of T1 becomes perennial approximately 150 If after the T1 and T1-1 confluence. There is a headcut on T1 as it gets closer to Cooks Creek, after which the stream continues to flow southeast until the confluence. The vegetation along T1-1 and T1 is mostly in an early successional state. The southern portion of the site has three project streams; T2-1 and T2-2 make up the headwaters of T2, which begins after the confluence of the two upper streams. T2-1 is an intermittent stream that starts at a headcut and flows about 300 If south where it transitions to a perennial stream at a headcut. T2-1 continues to flow for another 80 If where it joins T2-2. T2-2 is a perennial stream that begins at a headcut and flows approximately 290 If to its confluence with T2-1. T2 starts at a fence line at the confluence of T2-1 and T2-2 and flows generally southeast. At the start of T2, the landscape transitions to a wide valley bottom that used to function as an integrated stream/wetland bottomland. There are still wetland pockets and seeps on the southwestern side of the stream. Based on the historic aerials that show multiple flow paths in this part of the valley, it is likely that the stream was channelized to drain the wetland area and encourage flow to T2. The majority of T2 has banks that are vertical and eroding. Livestock have damaged much of the channel and the stream has headcuts and the upper section has a highly sinuous, unstable planform. Approximately 350 If from the start of T2, the stream flows through an existing dilapidated culvert and then a headcut occurs 275 If after that. Following that, there is a breached pond berm about halfway down the project reach. The pond is not evident in any of the historic aerials, but it likely caused the unstable planform in that part of the channel. The abandoned pond riser can be seen adjacent to the channel below the old pond berm. The valley bottom is generally flat with a low gradient towards the bottom of the project reach, but then the slope increases and the channel straightens as it flows off of the project parcel. The northern side of the channel has been generally kept clear of vegetation, but the southern side of the channel has been allowed to fill with scrubby, early successional vegetation, including invasive species such as multiflora rose, Callery pear, tree of heaven, Japanese honeysuckle, and Chinese privet. The descriptions above detail how the modifications to this landscape from livestock and vegetation removal have resulted in the present day condition of the project streams. These streams represent a variety of drainage sizes, hydrologic sources, and functional impairments. For more information on the stream conditions, see the stream forms in Section 12.6. A jurisdictional determination was submitted to the US Army Corps of Engineers on June 11, 2018 and a USACE field visit was conducted on June 25, 2018. The approved JD was received on November 20, 2018 and is included in the appendix. Draft Mitigation Plan —12/27/2018 13 Hair Sheep Stream Mitigation Bank Table 3. Project Attribute Table Project Name Hair Sheep Stream Mitigation Bank County Surry County Project Area (acres) 12.4 Project Coordinates (lat. and long.) 36.4782 N, 80.7039 W Planted Acreage (Acres of Woody Stems Planted) 12.0 Project Watershed Summary Information Physiographic Province Piedmont River Basin Yadkin USGS Hydrologic Unit 8 -digit 03040101 USGS Hydrologic Unit 14 -digit 03040101090030 DWR Sub -basin 03-07-02 Project Drainage Area (acres) 139 acres Project Drainage Area Percentage of Impervious Area 5% CGIA Land Use Classification Pasture/Farmland (60%/ 84 ac), Scrub/Shrub vegetation (17% / 24 ac), Low -Density Development (16% / 23 ac), Forest (3%/ 4 ac), and Highway/Roads (4%/ 5 ac) Existing Reach Summary Information Parameters Cooks Creek T1 and T3-1 T2-1 and T2-2 T2 Length of reach (linear feet) 725 986 658 2,025 Valley Confinement Confined Confined Confined Confined Drainage area (acres) 58 24 acres 21 acres 75 acres Perennial, Intermittent, Ephemeral Perennial Intermittent/ Perennial Intermittent/ Perennial Perennial NCDWQ Water Quality Classification C C C C Rosgen Classification (Existing/Proposed) G4/C4b G4/E4b G4/F4b F4/G4 Evolutionary trend (Simon) Stage III Stage III Stage III Stage III FEMA classification None None None None Existing Wetland Summary Information Parameters Size of Wetland (acres) 0.34 (WA) 0.34 (WB and WC) 0.03 (WD) Wetland Type Headwater Forest Headwater Forest Headwater Forest Mapped Soil Series Fairview sandy clay loam Fairview sandy clay loam Fairview sandy clay loam Drainage class Well Drained Well Drained Well Drained Soil Hydric Status Non -Hydric Non -Hydric Non -Hydric Source of Hydrology Floodplain/Groundwater Floodplain/Groundwater Floodplain/Groundwater Restoration or Enhancement Method N/A N/A N/A "Items addressed in the Categorical Exclusion in Appendix. Draft Mitigation Plan —12/27/2018 14 Hair Sheep Stream Mitigation Bank Table 3, continued Regulatory Considerations Supporting Regulation Applicable? Resolved? Documentation Waters of the United States — Applying for JD has been received and will submit for Section 404 Yes NWP 27 permit. Waters of the United States — Applying for JD has been received and will submit for Yes Section 401 NWP 27 permit. Endangered Species Act** Yes Yes USFWS Historic Preservation Act** No Yes NCSHPO Coastal Zone Management Act ** (CZMA)/ Coastal Area No N/A N/A Management Act (CAMA) FEMA Floodplain Compliance No Yes N/A Essential Fisheries Habitat** No N/A N/A **Items addressed in the Categorical Exclusion in Appendix. Draft Mitigation Plan —12/27/2018 15 Hair Sheep Stream Mitigation Bank N Perennial Streams Headcuts ,- Cattle Wallows DitchN; .: Breached Crossing Pipe Former Dam Existing Wetlands Off -Site Streams EML FIGURE 7. CURRENT CONDITION PLAN VIEW N 0 125 250 HAIR SHEEP STREAM MITIGATION BANK,n\ Source: NCOneMap Feet SURRY COUNTY, NC �\ Orthoimagery, 2014. 16 , V 3.1.4 Site Photographs Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 17 byk �,4,M- 4 x. " • • •' • •'1111KRUM1174ORIERILMR6 • • - , , - �,�,J 0 11�1 ', . " 7 wwrTw 1- �# Photo 9: Downstream look at headcut at the start of T2-1 Photo 11: Looking downstream from the start of T2-2 Photo 10: Looking downstream at incised section of T2-1. Photo 12: A downstream view of confluence of T2-1 from lower right and T2-2 from upper left. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank IV Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 19 4.0 FUNCTIONAL UPLIFT POTENTIAL Based on the current stream and watershed conditions at the HSSMB, there is a high potential for functional improvements at this site. A suite of stream functions have been compromised across this system. Hydraulic functions have been affected by the direct modifications to the channel such as relocation and livestock and by watershed processes from anthropogenic disturbances and land use changes that have caused incision, bank erosion, and disconnection from the floodplain. These alterations have compromised the geomorphologic functions of the channel. This condition is exacerbated by the poor riparian buffer and other sources of direct agricultural runoff. All of the stream channels have low functional values. This project offers a chance to restore these degraded streams and bring functional uplift to this entire system. The primary uplift for the HSSMB will beach ieved at the hydraulic and geomorphological functional levels. Reestablishing floodplain connectivity with a Priority 1 Restoration will allow stream flows to access the floodplain area more frequently, providing uplift of hydraulic functions within this system that will distribute flood flows through a wider area instead of within a confined channel. Geomorphological functional uplift will be achieved by sizing channels to the bankfull flow, by creating a planform and profile design that emphasizes bedform variation, and by establishing a native riparian corridor through the removal of invasive species. As a result, bank migration and lateral stability will be restored to a sustainable level and the banks and bed will accommodate design flows in a stable manner. Sediment inputs will decrease due to reduced bank erosion and sediment transport can return to a stable level that will accommodate watershed inputs. Riparian plantings will further support geomorphological functionality by increasing bank stability. Consideration of future impacts to the area that could limit functional uplift opportunities is important when assessing project potential. Aside from the development of the Interstate 74 corridor in between the two halves of the project site, there has been little change in the land use over the past fifty years and future development pressures are considered to be low. All of the project streams except Cooks Creek have their origins on the site, and these reaches present an opportunity to protect and improve valuable headwater systems. The existing 0.71 acre of riparian wetlands is also being protected as part of the project easement and will be integrated into the restored stream systems. The table below summarizes the project goals and objectives that will lead to functional improvements and the monitoring tools that will be used to track these changes to the site. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 20 5.0 MITIGATION PROJECT GOALS AND OBJECTIVES Table 4. Project Goals, Objectives, and Functional Outcomes Goals Objective Functional Level Function -Based Monitoring Measurement Parameter Effects Relocate or stabilize channelized and/or Flood Frequency incised streams to Hydraulics Floodplain Restore connect to a floodplain Connectivity Bank Height Ratio and channelized and or floodprone area Entrenchment Ratio livestock - impacted Install a cross-section Bank Cross -Sectional Survey streams to sized to the bankfull Geomorphology Migration/Lateral stable C4 and discharge Stability Visual Inspection of Bank Stability C4b type channels Create bedform Percent Riffle and Pool, Facet diversity with pools, Slopes, Visual Inspection riffles, and habitat Geomorphology Bed Form Diversity Visual Inspection of Feature structures Maintenance Fence out livestock to reduce sediment Restore a impacts from adjacent Geomorphology Bed Material Pebble Count forested riparian grazing and farming Characterization buffer to provide practices to the project bank stability, tributaries. filtration, and Plant the site with Geomorphology/ Density Y shading native trees and shrubs and an herbaceous Species Vegetation seed mix. Composition Species Composition/Diversity Draft Mitigation Plan —12/27/2018 21 Hair Sheep Stream Mitigation Bank 6.0 DESIGN APPROACH AND MITIGATION WORK PLAN The project streams were designed using a modified reference reach approach using a local regional curve developed from stable reference cross-sections. In addition to the data from the on-site references, common reference values from Harmon et al. 2011 were also used to aid the development of the design criteria. The proposed channel design values have been adjusted as necessary to fit the existing site conditions based on these sources. 6.1 Cooks Creek This is the primary drainage on the northern portion of the site and involves improving the upper 460 If (Stations 10+00 to 14+60) with Enhancement I and the remaining 258 If (Stations 14+60 to 17+18) with Enhancement II techniques, generating 410 SMCs for this stream. The design challenges for the Enhancement I reach include severe bank erosion on outer right bends, bank instability on the left banks, and a lack of established riffle -pool bed morphology. In -stream work will focus on bank stabilization, benching, and bedform stabilization. This reach does have intact gravel/cobble riffles; profile work will preserve these areas while enhancing or adding pool features. The lower Enhancement II reach of Cooks Creek moves away from the steep slopes to the west and has a broader floodprone area. The stream is beginning to adjust to prior impacts, and the mitigation work will complement the existing stable features with bank stabilization and benching in areas as needed. Although Cooks Creek was previously cleared of riparian vegetation in the past, alders have established themselves along the banks. These existing shrubs will be preserved and protected wherever possible, and transplanting will be attempted if removal is needed. In addition to the channel work, livestock exclusion fencing will be installed to keep all livestock out of the channel and the easement will be treated for invasive species. 6.2 T1-1 and T1 These two channels are in close proximity to each other and will share a mitigation approach. T1-1 (Stations 30+00 to 31+41) will be improved with Enhancement I for approximately 141 If; T1 will have three different reaches: Enhancement II for 176 If (Stations 20+00 to 21+76), Enhancement I for 349 If (STA 21+76 to 25+25), and 320 If of Enhancement II (STA 25+25 to 28+45) before reaching the confluence with Cooks Creek. Together these four enhancement reaches will generate 525 SMCs. Work on T1-1 will begin first by repairing active gullies and sediment sources upstream of the start of the channel. Direct livestock impacts and upstream agricultural runoff have caused a severe headcut upstream of the start of intermittent flow. This area will be stabilized with an approximately 15' x 30' BMP, which will arrest the headcut with a boulder step and then maintain pool storage below to allow settling. The surrounding hillside erosion will be graded, matted, and planted. Downstream of this repair, T1-1 will be enhanced by raising the channel in the locations where it has incised. Benching and a cascade structure, with alternating riffle and pool bed morphology, will be used for the intermittent portion of T1-1. Existing trash will be removed from the stream as well. The upper Enhancement II reach of T1 will largely maintain the existing form through the riparian wetland for the first 100 If of the stream; exclusion of livestock and removal of invasive vegetation will allow this area to improve through more passive means. As T1 nears the confluence with T1-1, the channel becomes more incised, and bank grading will be used to remove a large spoil berm and develop a connected floodprone feature between the two streams. Following the confluence, T1 will be improved with Enhancement I, which will develop a new cross-section with a bankfull bench. Profile work will focus on arresting headcuts and defining bed features with rock and wood structures in the channel. The lower Enhancement II reach of T1 begins as the banks become consistently lower and headcuts are less frequent Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 22 approximately 300 If upstream of the confluence with Cooks Creek. The in -channel work for this reach will focus on stabilizing isolated eroding banks and one large headcut. Excluding livestock, treating invasive vegetation, and removing a substantial amount of trash, tires, and debris from the stream will also improve T1. 6.3 T2-1 and T2-2 The southern portion of the site contains T2-1 and T2-2, which then join to form T2. T2-1 will be improved with Enhancement II at the top of the stream (Stations 200+00 to 201+36) and then restored for the remainder (Stations 201+36 to 203+50) for a total of 268 SMCs. T2-1 starts as it forms from upslope drainage paths joining together at the base of the slope. A 2 -foot headcut just upstream of the start of the channel will be stabilized with Class A/B stone, and the incoming swale will be graded and matted to create a stable entry point further downstream into T2-1 to reduce a source of slope and bank erosion. A 1 -foot headcut will be arrested using a riffle grade control structure. The restoration reach of T2-1 will focus on repairing two 3 -foot headcuts currently impacting the stream; these areas will be restored using cascade structures that will allow for a gradual drop in elevation with alternating riffle -pool bed morphology over a longer section of stream. The cascade structures will also allow for more existing bank features (most importantly mature trees) to be maintained within the reach. The mitigation along T2-1 will also include riparian vegetation plantings and livestock exclusion. T2-2 also forms from a convergence of hillside drainage swales and will be restored for 287 SMCs (Stations 250+00 to 252+87). Upslope of the start of the project channel, the incoming swales will be stabilized through grading to reroute flow into T2-2, which will reduce the sediment entering the stream and bank erosion in that location. A cascade structure will be installed at the existing headcut at the start, and then the channel will be realigned to the north of the existing alignment. Additional cascade and step pool structures will be installed along the rest of the reach. T2-2 will come back along the existing planform as it nears the confluence with T2-1. Livestock exclusion will also benefit this stream. 6.4 T2 T2 begins after the confluence of T2-1 and T2-2 and will produce 1,749 SMCs from restoration (Stations 203+50 to 220+99). The valley type changes at the start of T2 to a partly confined to unconfined system in a broader stream valley. Pocket wetlands are found along the upper and middle sections of T2. The proposed stream has been realigned throughout the valley using Priority 1 approach, which will increase the hydroperiod of the existing wetlands. Three separate design cross-sectional dimensions are proposed for this reach to accommodate changes in drainage area as the stream progresses down the valley (cross- sections A, B, and C as shown in Section 12.1). Cascade and step pool structures will be used throughout T2 to manage grade changes and to create habitat variability that is currently missing from the current system. The breached crossing will be eliminated, and the old pond berm that runs across the channel approximately halfway down T2 will be removed, so that the floodplain will be connected across the entire valley. In addition, incoming swale drainage will be connected to T2 with stabilized rock outlets to effectively manage upslope runoff. Invasive trees and shrubs will be treated, and the riparian zone will be replanted with native species. 6.5 Ancillary Riparian Wetland Uplift There are existing riparian wetlands (0.71 ac) within the project easement. While no mitigation credit is being sought for the wetlands, they will still be an integral part of the site restoration. For the three wetlands on the southern portion of the site (Wetlands A, B, and C, totaling 0.68 ac), they will benefit from an increased groundwater hydroperiod and replanted vegetative community. T2 will be the main Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 23 hydrologic source to the riparian components of the wetland system, augmented by hillside seepage from the adjacent uplands. The remaining wetland on the northern side of the project (Wetland D, 0.03 ac), will also benefit from replanting and exclusion of livestock. 6.6 Crossings There are no crossings or easements exceptions within this project. Draft Mitigation Plan —12/27/2018 24 Hair Sheep Stream Mitigation Bank 6.7 Design Discharge Determination KCI developed the design discharge values for the proposed streams by using three stable reference cross- sections located on-site (Cooks Creek Reference XS A, T2 Reference XS A and XS B) (see Section 12.2 for locations and cross-sectional data). In comparison to other impaired portions of the site, these three reference cross-sections had stable bankfull features that allowed for the cross-sectional area and discharge to be linked to the drainage area. Based on these values, we developed a local regional curve using these cross-sections. The rural Mountain regional curves and equations were used as a comparison for the on-site relationships (Harman et al 2000) (although the site is in the Piedmont, the Mountain curve was deemed more suitable based on the site's characteristics). The local curve showed a linear power relationship similar to that for the Mountain curve, but for smaller drainage area sizes. Figure 8. Local Regional Curve Comparison Table 5. Local Regional Curve Data Drainage Reference XS Area Estimate (sf) Q (cfs) from Q (cfs) Cross -Section Location Area (Sq. XS Area from Mountain Rural 1000 Mountain Rural from Ref XS Regional Curve Miles) • y = 100.64x1.71 Regional Curve Cooks Creek Reference XS A 0.051 2.90 2.86 • • 10.5 W ao 0.034 2.00 2.18 M 100 7.8 T2 Reference XS B 0.070 0 3.54 13.3 13.3 KCI Curve Y = 118.32X0.793 R = 0.8559 10 1 0.01 0.10 1.00 10.00 100.00 Drainage Area (Square Miles) Figure 8. Local Regional Curve Comparison Table 5. Local Regional Curve Data Draft Mitigation Plan —12/27/2018 25 Hair Sheep Stream Mitigation Bank Drainage Reference XS Area Estimate (sf) Q (cfs) from Q (cfs) Cross -Section Location Area (Sq. XS Area from Mountain Rural Mountain Rural from Ref XS Miles) (sf) Regional Curve Regional Curve Cooks Creek Reference XS A 0.051 2.90 2.86 12.8 10.5 T2 Reference XS A 0.034 2.00 2.18 7.7 7.8 T2 Reference XS B 0.070 2.90 3.54 13.3 13.3 Draft Mitigation Plan —12/27/2018 25 Hair Sheep Stream Mitigation Bank To further evaluate the field measurements taken within the project, we compared the flow results for the three reference cross-sections to two different hydrologic methods. First, we compared our results to the 2 -year recurrence interval flow calculations using the USGS Rural Peak -Flow Regression Equations for North Carolina in the USGS National Streamflow Statistics Program. Bankfull values in the North Carolina Rural Mountain area have a mean recurrence interval of 1.3 years (Harman et al. 2000), and as such should be lower than the 2 -year recurrence interval USGS values. Our field results are lower than the USGS values as expected. The effective discharge equation for a 1.5 -year recurrence interval for the Blue Ridge Ecoregion (Simon et al. 2004) was also used as a comparison tool. This comparison shows that our field calculations are within the range of other established discharge estimates. In addition to the field -acquired reference data, we also used common reference values from Harman et al. 2011 as mentioned previously. Table 6. Local XS Flow Compared to USGS Regression for North Carolina 1. Calculated using field bankfull dimensions and Manning's formula. 2. Calculated using USGS NSS, North Carolina Region 1 Equations assuming impervious percentage of 5%; recommended minimum range for equation is 0.1 square mile — results shown for approximate range only. 3. Simon et al. 2004 equation for Blue Ridge (Ecoregion 66) for 1.5 Recurrence Interval. 6.8 Sediment The on-site streams are predominantly gravel with inclusions of small cobble. Gravel and cobble layers are evident in exposed banks and are one route that material is entering the system. Silt and sand are present in areas where livestock impacts and bank erosion are occurring more frequently. The sediment quantity contributed from the small project drainage areas is estimated to be supply -limited, except in areas of active slope erosion. Once the site is restored, the upper reaches of T1, T1-1, T2-1, and T2-2 are expected to function as threshold channels whereas T2 is anticipated to be an active gravel bed fluvial system. Cooks Creek will have an active bed, but with a lower supply than T2. Native sediment harvested from the site will be replaced in the restored streams as much as possible. In order to analyze the existing sediment conditions within the project streams, two pavement samples and thirteen pebble counts were performed for trend analysis. These data are provided in Section 12.2. Based on the existing conditions data, the median sediment size (D50) found in the project streams ranges from medium to very coarse gravel. T2-2 and one cross-section along T2 did have D50 values in the sand range due to localized bank erosion. Eight of the thirteen pebble counts had D84 values in the small cobble range or larger. Based on the collected sediment and cross-section data, shear stress values were calculated using both average channel boundary shear stress and a modified critical shear stress (USDA, Forest Service 2008). The modified shear stress was calculated using the D84 values from field samples and compared to the average channel boundary shear stress based on the existing and proposed channel dimensions and slopes. The results are shown in the table below. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 26 Drainage USGS Field Q Field r ence 1.5 Recurrence Cross -Section Location Area (S) . (cfs Regression 2 Interval Miles year Q (cfs Cooks Creek Reference 0.051 12.8 23.1 15.9 XS A T2 Reference XS A 0.034 7.7 1 17.4 12.0 T2 Reference XS B 0.070 13.3 28.8 19.9 1. Calculated using field bankfull dimensions and Manning's formula. 2. Calculated using USGS NSS, North Carolina Region 1 Equations assuming impervious percentage of 5%; recommended minimum range for equation is 0.1 square mile — results shown for approximate range only. 3. Simon et al. 2004 equation for Blue Ridge (Ecoregion 66) for 1.5 Recurrence Interval. 6.8 Sediment The on-site streams are predominantly gravel with inclusions of small cobble. Gravel and cobble layers are evident in exposed banks and are one route that material is entering the system. Silt and sand are present in areas where livestock impacts and bank erosion are occurring more frequently. The sediment quantity contributed from the small project drainage areas is estimated to be supply -limited, except in areas of active slope erosion. Once the site is restored, the upper reaches of T1, T1-1, T2-1, and T2-2 are expected to function as threshold channels whereas T2 is anticipated to be an active gravel bed fluvial system. Cooks Creek will have an active bed, but with a lower supply than T2. Native sediment harvested from the site will be replaced in the restored streams as much as possible. In order to analyze the existing sediment conditions within the project streams, two pavement samples and thirteen pebble counts were performed for trend analysis. These data are provided in Section 12.2. Based on the existing conditions data, the median sediment size (D50) found in the project streams ranges from medium to very coarse gravel. T2-2 and one cross-section along T2 did have D50 values in the sand range due to localized bank erosion. Eight of the thirteen pebble counts had D84 values in the small cobble range or larger. Based on the collected sediment and cross-section data, shear stress values were calculated using both average channel boundary shear stress and a modified critical shear stress (USDA, Forest Service 2008). The modified shear stress was calculated using the D84 values from field samples and compared to the average channel boundary shear stress based on the existing and proposed channel dimensions and slopes. The results are shown in the table below. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 26 Table 7. Sediment Summary for Proiect Reaches The calculations shows that Cooks Creek and T2 will both have adequate stream power to transport the existing D84 material as shown by the critical shear stress values. T1 and T1-1 will experience a higher average shear stress than the existing material in place. Stone reinforcement will be used to protect the newly constructed riffles in T1 and T1-1 from excessive scour. Proposed riffle and cascade structures have been designed with a mix of Class A, B, and natural stone; Class A (the smallest among Classes A and B) has a modified critical shear stress that is large enough to withstand all of the predicted average channel boundary stresses. The last column in the table above provides a predicted grain size that will move at the calculated modified critical shear stress for the proposed channel. Given the mix of the constructed riffle, 106 mm equates to the midrange of the Class A Stone (approximately 4 in.). It can be expected that approximately 85% of the constructed riffle stone will be greater than this diameter. Additionally, our experience has revealed minimal movement of constructed riffle material when it is well mixed and placed in the stream bed in similar design conditions. Draft Mitigation Plan -12/27/2018 Hair Sheep Stream Mitigation Bank 27 Modif. Critical Predicted Grain Avg Shear DSO D84 Sample Type XS Reach Shear Size Movement Stress (Ib/sf) (mm) (mm) Type Stress (mm) (Ib/sf) Cooks Creek Cooks Existing 0.92 40 130 PC 0.96 Ref XSA Creek Cooks Creek Cooks Existing 0.63 27 94 PC 0.62 XSA Creek Cooks Creek Cooks Existing 0.77 22 72 PC 0.50 XSB Creek Cooks Creek Cooks Existing 0.77 8.4 23.6 Pavement 0.17 (Pavement) Creek Existing T1 XSA T1 1.03 8.6 28 PC 0.18 Existing T1 XSB T1 1.31 25 80 PC 0.56 Existing T2-1 XSA T2-1 1.02 59 130 PC 1.26 Existing T2-2 XSA T2-2 0.88 0.2 0.5 PC 0.0004 Existing T2 Ref XSA T2 0.77 8.4 25 PC 0.17 Existing T2 XSA T2 0.88 20 93 PC 0.50 Existing T2 Ref XSB T2 0.96 12 57 PC 0.28 Existing T2 XSB T2 0.79 0.6 9.3 PC 0.02 Existing T2 XSC T2 1.04 21 120 PC 0.56 Existing T2 1.04 17 45 Pavement 0.35 (pavement) Existing T2 XSD T2 0.96 27 77 PC 0.58 Cooks Creek Cooks Proposed Start to ConfI 0.81 40 130 PC 0.96 63 Creek T1 Cooks Creek Cooks Proposed 0.87 22 72 PC 0.50 67 Confl T1 to End Creek Proposed T1 T1 0.97 8.6 28 PC 0.18 75 Proposed T1-1 T1-1 1.19 N/A N/A N/A N/A 94 Proposed T2-1 T2-1 0.96 59 130 PC 1.26 75 Proposed T2-2 T2-2 0.66 0.21 0.54 PC 0.004 50 Proposed T2 Upper T2 0.65 8.4 25 PC 0.17 49 Proposed T2 Middle T2 0.83 12 57 PC 0.28 65 Proposed T2 Lower T2 1.15 27 77 PC 0.59 90 The calculations shows that Cooks Creek and T2 will both have adequate stream power to transport the existing D84 material as shown by the critical shear stress values. T1 and T1-1 will experience a higher average shear stress than the existing material in place. Stone reinforcement will be used to protect the newly constructed riffles in T1 and T1-1 from excessive scour. Proposed riffle and cascade structures have been designed with a mix of Class A, B, and natural stone; Class A (the smallest among Classes A and B) has a modified critical shear stress that is large enough to withstand all of the predicted average channel boundary stresses. The last column in the table above provides a predicted grain size that will move at the calculated modified critical shear stress for the proposed channel. Given the mix of the constructed riffle, 106 mm equates to the midrange of the Class A Stone (approximately 4 in.). It can be expected that approximately 85% of the constructed riffle stone will be greater than this diameter. Additionally, our experience has revealed minimal movement of constructed riffle material when it is well mixed and placed in the stream bed in similar design conditions. Draft Mitigation Plan -12/27/2018 Hair Sheep Stream Mitigation Bank 27 6.9 Planting All unforested portions of the project easement will be planted to establish a forested riparian buffer. An estimated 12.0 acres will be reforested, but additional plantings maytake place beyond this area to ensure an adequate density across the site. The planting plan is shown in the attached project plan sheets (Section 12.1). Trees and shrubs will be planted at a density of 968 stems per acre (9 feet x 5 feet spacing) to achieve a mature survivability of 210 stems per acre after seven years. Woody vegetation planting will be conducted during dormancy. Species to be planted may consist of the following and any substitutions from the planting plan will be taken from this list: Common Name Tag Alder River Birch Green Ash American Sycamore Zone 1 Scientific Name Alnus serrulata Betula nigra Fraxinus pennsylvanica Platanus occidentalis Swamp Chestnut Oak Quercus michauxii Willow Oak Quercus phellos Zone 2 Common Name Scientific Name Sugarberry Celtis laevigata Green Ash Fraxinus pennsylvanica White Oak Quercus alba Southern Red Oak Quercus falcata Pin Oak Quercus palustris Willow Oak Quercus phellos Wetland Status (Eastern Mts & Piedmont) OBL FACW FACW FACW FACW FAC Wetland Status (Eastern Mts & Piedmont) FACW FACW FACU FACU FACW FAC On the restored stream banks, live stakes will be used to provide natural stabilization. Species identified for live staking include: Common Name Scientific Name Silky Dogwood Cornus amomum Black Willow Salix nigra Silky Willow Salix sericea A custom herbaceous seed mix composed of native species will also be developed and used to further stabilize the easement area as needed. 6.10 Project Assets The tables below outline the anticipated project assets that will be produced from the HSSMB project and the stream mitigation types are shown in Figure 9. The final Stream Mitigation Credit (SMC) total includes additional credits generated from USACE Wilmington District's Stream Buffer Credit Calculator (January 2018), an addition of 300 SMCs. The detailed results from the buffer analysis are included in Section 12.2. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 28 Table 8. Project Asset Table Project Existing Restoration Creditable Approach Increase/Decrease Component Proposed Restoration Mitigation Mitigation Footage/ Footage Footage or Priority Due to Stream Buffer -or- Stationing Level Ratio (X to 1) Credits Acreage or Acreage Acreage Level Credit Calculator Reach ID Cooks Creek 460 10+00 to 460 460 EI N/A 1.5 to 1 307 14+60 Cooks Creek 265 14+60 to 258 258 Ell N/A 2.5 to 1 103 17+18 176 20+00 to 176 176 Ell N/A 2.5 to 1 70 21+76 T1 349 21+76 to 349 349 EI N/A 1.5 to 1 233 25+25 320 25+25 to 320 320 Ell N/A 2.5 to 1 128 28+45 T1-1 141 3 0+00 to 0+00 t 141 141 EI N/A 1.5 to 1 94 300 31+41 136 200+00 to 136 136 Ell N/A 2.5 to 1 54 201+36 T2-1 201+36 to 214 214 214 R PH 1 to 1 214 203+50 T2-2 308 250+00 to 287 287 R PI/PII 1 to 1 287 252+87 203+50 to T2 2,025 1,749 1,749 R PI 1 to 1 1,749 220+99 Total Stream Mitigation Credits (SMCs) 3,239 3,539 Draft Mitigation Plan —12/27/2018 29 Hair Sheep Stream Mitigation Bank Table 9. Length and Summations by Mitigation Category Table 10. Overall Assets Summary Hair Sheep Stream Mitigation Bank Overall Assets Summary Asset Category Non -riparian Stream 3,539 (includes additional 300 SMCs from Stream Buffer Credit Calculator) Stream Riparian Wetland NR Wetland Restoration Level Wetland Buffer (square feet) (linear feet) (acres) (acres) Non- Riverine Riverine Restoration 2,250 Enhancement Enhancement 1 950 Enhancement II 890 Creation Preservation High Quality Preservation Table 10. Overall Assets Summary Hair Sheep Stream Mitigation Bank Overall Assets Summary Asset Category Overall Credits Stream 3,539 (includes additional 300 SMCs from Stream Buffer Credit Calculator) RP Wetland NR Wetland Buffer Draft Mitigation Plan —12/27/2018 30 Hair Sheep Stream Mitigation Bank Extent of Project Parcels'"''. - Proposed Easement (12.4 ac) Off -Site Streams " Proposed Mitigation - 3,539 SMC* Restoration (2,2501f / 2,250 SMC) , Enhancement 1 (950 If / 633 SMC) t Enhancement 2 (890 If / 356 SMC) • .y C * Includes an additional 300 SMCs N based on buffer analysis tool ^. ♦ ♦ t 41, FIGURE 9. PROJECT ASSET MAP AN 0 150 300 HAIR SHEEP STREAM MITIGATION BANK ,\ Source: NC Statewide Feet SURRY COUNTY, NC �\\` Orthoimagery, 2014. 31 7.0 PERFORMANCE STANDARDS Monitoring of the site shall occur for a minimum of seven years following construction. The following performance standards for stream mitigation are based on the Wilmington District Stream and Wetland Compensatory Mitigation Update (NCIRT 2016) and will be used to judge site success. Vegetation Performance The site must achieve a woody stem density of 260 stems/acre after five years and 210 stems/acre after seven years to be considered successful. Trees in each plot must average 6 feet in height at Year 5 and 8 feet at Year 7. A single species may not account for more than 50% of the required number of stems within any plot. Volunteers must be present for a minimum of two growing seasons before being included in performance standards in Year 5 and Year 7. If monitoring indicates that any of these standards are not being met, corrective actions will take place. Stream Hydrologic Performance During the monitoring period, a minimum of four bankfull events must be recorded. These bankfull events must occur in separate monitoring years. Bankfull events will be verified using a minimum of one automatic stream monitoring gauge on Tributary 2 to record daily stream depth readings. The project streams must also show a minimum of 30 continuous flow days within a calendar year (assuming normal precipitation). A "normal" year will be based on NRCS climatological data for Surry County with the 30th to 70th percentile thresholds as the range of normal, as documented in the USACE Technical Report "Accessing and Using Meteorological Data to Evaluate Wetland Hydrology, April 2000." Stream Geomorphology Performance The site's geomorphology for all reaches will be monitored per the NCIRT 2016 monitoring guidelines. The bank height ratio (BHR) should not exceed 1.2 and the entrenchment ratio (ER) must not fall below 2.2 for C and E channels. BHR and ER at any measured riffle cross-section should not change by more than 10% from the baseline condition during any given monitoring interval (e.g., no more than 10% between years 1 and 2, 2 and 3, 3 and 5, or 5 and 7). There will be an overall assessment for each reach to distinguish localized versus systemic concerns for that stream. Adjustment and lateral movement following construction and as the channel settles over the monitoring period are to be expected. Geomorphological measurements of cross-sections will be used to determine if any adjustments that occur are out of the range typically expected for this type of stream. 8.0 MONITORING PLAN Monitoring of the HSSMB shall consist of the collection and analysis of stream hydrology, stability, and vegetation survivability data to support the evaluation of the project in meeting established performance standards described above. The Proposed Monitoring Plan in Figure 10 shows the proposed locations of monitoring features described below. Vegetation Monitoring Vegetation monitoring will take place between July 1st and leaf drop. The success of the riparian buffer plantings will be evaluated using thirteen 0.02 -acre square or rectangular plots within the planted stream buffer. Seven plots will be permanently installed, while the remainder will be randomly placed at the time of each monitoring visit. Vegetation must be planted and plots established at least 180 days prior to the start of the first year of monitoring. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 32 In the permanent plots, the plant's height, species, location, and origin (planted versus volunteer) will be noted. In the random plots, species and height will be recorded. In all plots, invasive stems will also be recorded to determine the percentage of invasive stems present. Additionally, a photograph will be taken of each plot. Beginning at the end of the first growing season, the site's vegetation will be monitored in years 1, 2, 3, 5, and 7. Stream Hydrologic Monitoring Bankfull events on-site will be verified using one automatic stream monitoring gauge on T2. Additional gauges and/or recording devices such as cameras (set to record a photo or video a minimum of once per day) will be installed on the intermittent reaches of T1, T1-1, and T2-1 to document the presence of flow. Stream Geomorphology Monitoring For stream monitoring, the purpose of monitoring is to evaluate the stability of the restored stream. Following the procedures established in the USDA Forest Service Manual, Stream Channel Reference Sites (Harrelson et al. 1994) and the methodologies utilized in the Rosgen stream assessment and classification system (1994 and 1996), data collected will consist of detailed dimension measurements, longitudinal profiles, and bed materials sampling. Mmoncinn Ten permanent cross-sections will be established at the HSSMB, one set of a riffle and pool each on Cooks Creek and T1, and three sets on T2, the longest of the project reaches. The extents of each cross-section will be recorded by either conventional survey or GPS. The cross-sectional surveys shall provide a detailed measurement of the stream and banks and will include points on the adjacent floodplain or valley, at the top of bank, bankfull, at all breaks in slope, the edge of water, and thalweg. Width/depth, bank height and entrenchment ratios, as well as bankfull cross-sectional area, width, max depth and mean depth will be calculated for each riffle cross-section based on the survey data. The BHR will be measured by using a constant bankfull area over the monitoring period and adjusting the bankfull elevation each monitoring event based on how this area fits in the cross-sectional data. The revised bankfull elevation will then be used to calculate BHR along with the current low bank height. Width/depth ratios, bankfull cross-sectional area, width, max depth and mean depth will be calculated for each pool cross-section. Cross-section measurements will take place in Years 1, 2, 3, 5, and 7. Profile A detailed longitudinal profile will be conducted along the Restoration and Enhancement I portions of the project streams during the as -built survey. Measurements will include slopes (average, pool, and riffle) as well as calculations of pool -to -pool spacing. No additional profile measurements will be taken during the monitoring period unless deemed necessary due to concerns about bed elevation adjustments. Visual Assessment An annual site walk will be conducted at the end of each monitoring period to document any problem areas. Specific problem areas that could arise include excessive bank erosion, bed deposition or aggradation, problems with the installed structures, or sparse vegetative cover. The findings of the visual assessment as well as any recommended corrective actions for problem areas will be summarized in the monitoring reports by way of a Current Conditions Plan View (CCPV) figure. Photograph reference points (PRPs) will be established to assist in characterizing the site and to allow qualitative evaluation of the site conditions. The location of each photo point will be marked in the Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 33 monitoring plan and the bearing/orientation of the photograph will be documented to allow for repeated use. Reporting The monitoring report shall provide a project data chronology that will facilitate an understanding of project status and trends and assist in decision making regarding project close-out. The report will document the monitored components and include all collected data, analyses, and photographs. The first scheduled monitoring will be conducted during the first full growing season following project completion. The site will be monitored for performance standards for seven years as needed after completion of construction. Full monitoring reports will be completed in Years 1, 2, 3, 5, and 7. Limited monitoring reports will be submitted in Years 4 and 6 (CCPV, photos, stream gauge data, and site narrative). Table 11. Monitoring Requirements Hair Sheep Stream Restoration Site Required Parameter Quantity Frequency Notes Pattern and Restoration and Once, during as- Additional measurements in later years Yes Profile Enhancement I reaches built survey may be taken as necessary. Stream 10 cross-sections Monitoring Years Yes Dimension (5 riffles, 5 pools) 1, 2, 3, 5, and 7 1 pressure transducer gauge Yes Stream on T2, plus 3 other gauges Annual Hydrology or cameras on T1, T1-1, and T2-1. 7 permanent and 6 random Monitoring Years Yes Vegetation Minimum size of 0.02 acre vegetation monitoring plots 1, 2, 3, 5, and 7 Visual Yes Annual Assessment Exotic and Locations of exotic and nuisance Yes nuisance Annual vegetation will be mapped vegetation Project Locations of vegetation damage, boundary Yes boundary Semi-annual encroachments, etc. will be mapped Draft Mitigation Plan —12/27/2018 34 Hair Sheep Stream Mitigation Bank 9.0 ADAPTIVE MANAGEMENT PLAN In the event the mitigation site or a specific component of the mitigation site fails to achieve the necessary performance standards as specified in the mitigation plan, KCI shall notify the members of the IRT and work with the IRT to develop contingency plans and remedial actions. 10.0 LONG-TERM MANAGEMENT PLAN KCI will institute a long-term management plan to assess the on-going condition and implement any maintenance provisions to maintain performance of the site. The conservation easements will ensure that only IRT -allowable activities take place. To monitor the project's continued success, the long-term management plan will be implemented following the completed monitoring period. All components of the mitigation bank will be inspected annually or less frequently as needed to ensure that the terms of the easement are met in perpetuity. All reporting will be documented and kept on file for future reference. This easement will be held by the Atlantic Coast Conservancy (ACC). The ACC shall be responsible for periodic inspection of the site to ensure that restrictions required in the conservation easement are upheld. Appropriate endowment funds required to uphold easement terms will be determined prior to easement execution. Additional information on the Long Term Management Fund can be found in Appendix 12.5. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 36 11.0 REFERENCES Center for Watershed Protection. 2003. Impacts of Impervious Cover on Aquatic Systems: Watershed Protection Research Monograph. Center for Watershed Protection, Ellicott City, MD. Pages 1-158 Environmental Laboratory. 1987. Corps of Engineers Wetlands Delineation Manual, Technical Report Y-87-1. Vicksburg, MS: U.S. Army Engineer Waterways Experiment Station. Griffith, G., J. Omernik, and J. Comstock. 2002. Ecoregions of North Carolina, Regional Descriptions. US E.P.A. Last accessed 8/2017 at: https:Harchive.epa.gov/wed/ecoregions/web/html/ncsc—eco.html Harman, W.H. et al. 2000. Bankfull Regional Curves for North Carolina Mountain Streams. In: Kane, D.L. (Ed.). Proc. AWRA Conf. Water Resources in Extreme Environments, Anchorage, AK. Pp. 185-190. Harman, W. and R. Starr. 2011. Natural Channel Design Review Checklist. US Fish and Wildlife Service, Chesapeake Bay Field Office, Annapolis, MD and US Environmental Protection Agency, Office of Wetlands, Oceans, and Watersheds, Wetlands Division. Washington, D.C. EPA 843-B-12-005 Harman, W., R. Starr, M. Carter, K. Tweedy, M. Clemmons, K. Suggs, C. Miller. 2012. A Function -Based Framework for Stream Assessment and Restoration Projects. US Environmental Protection Agency, Office of Wetlands, Oceans, and Watersheds, Washington, DC EPA 843-K-12-006. NCDEQ, Division of Water Resources. Draft 2018 303(d) list. Raleigh, NC. Last accessed at: https:Hfiles.nc.gov/ncdeq/Water/20Quality/Planning/TMDL/303d/2018/2018-DRAFT-NC-303- d--ListwCover.pdf North Carolina Interagency Review Team. 2016. Wilmington District Stream and Wetland Compensatory Mitigation Update. Last accessed at: http://saw-reg.usace.army.miI/PN/2016/Wilmington-District- Mitigation-Update.pdf Shields, Ing. A., W. P. Ott, and J. C. Van Uchelen. 1936. Application of Similarity Principles and Turbulence Research to Bed -load Movement. Pasadena, CA: Soil Conservation Service, California Institute of Technology Simon, A., W. Dickerson, and A. Heins. 2004. Suspended -sediment transport rates at the 1.5 -year recurrence interval for ecoregions of the United States: transport conditions at the bankfull and effective discharge? Geomorphology 58: 243-262. Simon, A. and M. Rinaldi. 2006. Disturbance, stream incision, and channel evolution: The roles of excess transport capacity and boundary materials in controlling channel response. Geomorphology 79: 361-383. Stream Mitigation Guidelines, April 2003, US Army Corps of Engineers Wilmington District. Draft Mitigation Plan —12/27/2018 37 Hair Sheep Stream Mitigation Bank USDA, Forest Service, National Technology and Development Program. 2008. Stream Simulation: An Ecological Approach to Providing Passage for Aquatic Organisms at Road -Stream Crossings. Appendix E: Methods for Streambed Mobility/Stability Analysis. Last accessed 9/2016 at: http://www.fs.fed.us/eng/pubs/pdf/StreamSimulation/ USDA, Natural Resources Conservation Service. 2018. Web Soil Survey. Last accessed at: http://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx USGS. 2018. Alligator Back Formation; Gneiss. Last accessed at: https:Hmrdata.usgs.gov/geology/state/sgmc-unit.php?unit=NCZabg%3B2 Draft Mitigation Plan —12/27/2018 KN Hair Sheep Stream Mitigation Bank 12.0 APPENDICES Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 12.1 Plan Sheets Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank PINE PROJECT — ENTRANCES 0 N I K m W EXIT VICINITY MAP NOT TO SCAB PROJECT COMPONENTS BEGIN TRIBUTARY HAIR SHEEP STREAM MITIGATION BAND SURRY COUNTY, NORTH END / TRIBUTARY KCI PROJECT NUMBER SXEET NO. TOTAL SHEETS o�0 161J061)0 161706170 � �� O to 220+99 2,025 Restoration 1 to 1 1,749 1,749 TOTAL STREAM CREDITS 3,239 300 3,539 GRAPHIC SCALES —200' 0 200' 400' I�Irr TITLE SHEET —40' 0 40' 80' PLAN SHEETS DIRECTIONS TO SITE From Raleigh, take 40 West to Winston—Salem. Take 52 North towards Mt. Airy . Take I-74 West to Exit 8 and take a right onto Red Brush Road. Take a left onto Pine Ridge Road. Take a left onto Haystack Rd. The site entrances will be on each side of I-74. INDEX OF SHEETS 1 TITLE SHEET 2 GENERAL NOTES &PROJECT LEGEND 34 CAROLINA / BEGIN BEGIN TRIBUTARY 2-2 Existing Restoration Increase/Decrease Updated Credits Reach ID Proposed Footage or Approach Mitigation Footage or Mitigation Due to Stream Based on Stream Stationing Ratio Credits Buffer Credit Buffer Credit Square Feet Area Calculator Calculator 10+00 to 14+60 460 Enhancement 11.5 to 1 460 307 CC 14+60 to 17+18 265 Enhancement II 2.5 to 1 258 103 T1-1 30+00 to 31+41 141 Enhancement I 1.5 to 1 141 94 20+00 to 21+76 176 Enhancement II 2.5 to 1 176 70 Tl 21+76 to 25+25 349 Enhancement I 1.5 to 1 349 233 300 25+25 to 28+45 320 Enhancement II 2.5 to 1 320 128 200+00 to 201+36 136 Enhancement II 2.5 to 1 136 54 T2-1 201+36 to 203+50 214 Restoration 1 to 1 214 214 T2-2 250+00 to 252+87 308 Restoration 1 to 1 287 287 T2 203+50 BEGIN CC DETAILS 5 TYPICAL CROSS-SECTIONS 6-8 SITE PLAN 9-11 PROFILES 12-13 PLANTING PLAN 14-15 BOUNDARY MARKING PLAN 16-21 EROSION CONTROL PLAN LIMITS OF DISTURBANCE = 13.30 ACRES Prepared In the Office of: �� ,1SSOCfATFS OF NC ENGINEERS- PLANNERS- ECOLOGISTS 4505 FALLS OF NEUSE ROAD SUITE 400 RALEIGH, NC 27609 Prepared by: GARY M. MRYNC2:A, PE PROJECT ENGINEER ALEX FRENCH PROJECT DESIGNER STATE KCI PROJECT NUMBER SXEET NO. TOTAL SHEETS o�0 161J061)0 161706170 � �� O STATE KCI PROJECT NUMBER SXEET NO. TOTAL SHEETS o�0 161J061)0 161706170 � �� SyFFT 6� END CC REVISIONS PROJECT ENGINEER ��rl1l 11ltllltf P.E. S/GNATURE: 1j1{111f}I f�j'. ,••I�lr1 Coq GENERAL NOTES: CONTROL POINTS �= DESC. NORTHING EASTING ELEV. S BEARINGS AND DISTANCES: KCI # 1 996840.6185 1497701.864 1314.0588 : Q : 2 •' ALL BEARINGS ARE NAD 1983 GRID BEARINGS. KCI # 2 996947.465 1497799.035 1309.469 s7 illi z ALL DISTANCES AND COORDINATES SHOWN ARE HORIZONTAL KCI # 3 997099.7807 1497667.034 1322.0097 '' (��'� N (GROUND) VALUES. KCI # 4 997314.7975 1497782.992 1320.4448 +�'• kAEL �t;P ��� a KCI # 5 997121.8113 1498005.957 1307.6604 UTILITY/SUBSURFACE PLANS: KCI # 6 996854.3771 1498060.051 1276.1238 NO SUBSURFACE PLANS ARE AVAILABLE ON THIS PROJECT. KCI # 7 996711.0403 1497911.887 1274.5202 EXISTING UNDERGROUND UTILITIES HAVE NOT BEEN VERIFIED. KCI #108 996580.9677 1498206.658 1264.1518 THE CONTRACTOR IS RESPONSIBLE FOR CONTACTING A UTILITY KCI # 109 996337.2598 1498424.496 1250.9876 LOCATOR AND ESTABLISHING THE EXACT LOCATION OF ANY AND KCI # 110 996192.1277 1498711.644 1245.8931 ALL EXISTING UTILITIES IN THE PROJECT REACH. KCI # 111 996002.5756 1499152.074 1261.0937 KCI # 112 995751.7325 1499203.047 1221.2888 KCI # 113 996170.7561 1499272.733 1271.1845 KCI # 114 996462.2455 1499260.551 1277.4756 KCI # 115 996668.9985 1499077.143 1296.3011 KCI # 116 996932.2099 1498612.716 1298.9863 KCI # 117 997464.6079 1497948.37 1328.3014 KCI # 118 997868.2554 1498303.915 1342.0224 g KCI # 119 997591.6282 1498384.205 1335.5653 KCI # 120 997220.7052 1498819.199 1308.4439 M"4 LL W 0Q KCI # 121 997041.4644 1499083.208 1291.2554 2 a? 0 KCI # 122 997258.3504 1498833.458 1306.4684 W� KCI # 123 997660.8827 1498444.258 1332.621 a z co KCI # 124 997930.0743 1498305.709 1343.4811 o Zz 1 KCI # 125 997546.5426 1497746.619 1344.4177 0_ J z I Q W V PROJECT LEGEND: 0 0 0 0 N Y Proposed Thalweg z w/Approximate Bankfull Limits Minor Contour Line ____________________________________ m Major Contour Line ____________________________________ p z Proposed Riffle Enhancement _______________ o U Proposed Riffle Grade Control Proposed Cascade Structure ................. Q Z w � z Proposed Step Pool o Proposed Live Lift --------------------------------- w Cn Proposed Bench Grading .................... Q Existing Channel to be Filled ................ Proposed Channel Block----------- 4w onre: DECEMBER 2018 SCALE: NTS GENERAL NOTES & PROJECT LEGEND SHEET 2 OF 21 USE BURLAP BACKED HEAVY COIR MATTING ON ALL LIFTS. BACKFILL WITH SUITABLE GROWING MATERIAL. NOTES USE STONE BASE FOR LIVE LIFTS LOCATED AT STATIONS 210+50, 216+60 AND 220+65. ALL OTHER LOCATIONS CAN SUBSTITUTE STONE BASE WITH 100% WOODY DEBRIS. USE 1.5'x1"x2" WOODEN STAKES ON 1' CENTERS. STAKES SHALL HAVE A'ROOFING' NAIL AT TOP TO KEEP FABRIC FROM SLIPPING OFF. LAY FILTER FABRIC OVER UPSTREAM TOP EDGE OF SILL ROCK(S); BEHIND FILTER FABRIC, BACKFILL WITH #57 SEE PROFILE SHEETS FOR - STONE, CLASS A OR B STONE AND/OR STATIONS AND ELEVATIONS NATURAL STREAM MATERIALS. PROPOSED PROFILE FLOW _ GRADE FILTER - STONE,- 18" NOM. THICKNESS MIX OF: FABRIC BOULDERS 10%CABC STONE 10% CLASS A STONE 20% CLASS B STONE 60% CLASS 1 STONE PROFILE VIEW NOTES: FOR DOUBLE STEP POOLS, CONTINUE ROCK MIXTURE FROM FIRST SILL ALL THE WAY TO THE SECOND SILL. DO NOT STOP AT THE 6FT MINIMUM AS SHOWN IN THE SINGLE STEP POOL PLAN VIEW. BOULDERS SHOULD BE NATIVE STONES OR SHOT ROCK, ANGULAR AND OBLONG, WITH AN AXIS APPROXIMATELY &L x 2'W x 1.5'D. BOULDER SILLS TO EXTEND V MINIMUM INTO STREAM BANKS FOR STEP POOL STRUCTURES. STONE INSTALLATION: START BY INSTALLING STONE MIXTURE. THEN ADD SURGE STONE TO FILL IN VOIDS. FINISH BY WASHING IN NATURAL STREAM MATERIAL TO OBTAIN FINAL GRADE. IF APPROVED BY DESIGNER, BOULDER SILLS CAN BE REPLACED WITH LIVE HARDWOOD LOGS FOUND ON SITE. LOGS MUST BE A MINIMUM OF 10" DIAMETER AND STACKED IN A TRIANGLE FORMATION. NAIL (WITH PLASTIC WASHER) FILTER FABRIC TO THE TOP LOG AND CONTINUE DOWN AND UNDER STRUCTURE AS SHOWN ON STEP POOL DETAIL. FILTER FABRIC (KEYIN UNDER STREAM BED) Eq ALMom = SCALE:NTS w Q O w rn w ? I z z z m m 13 m 0 W o O LL INSTALL CENTER BOULDER u. J ILLO SLIGHTLY LOWER THAN SIDE O o O BOULDERS TO FORCE FLOW r r TO CENTER OF CHANNEL I SFT INSTALL SILL AT 8* ANGLE MIN. 5FT TO ENCOURAGE FLOW MIN. AWAY FROM OUTER BANK �O 6FT. MIN. 18" NOM. THICKNESS MIX OF: 10 (SINGLE 10% CABC STONEO/0 STEP 10%CLASS A STONE o POOLS) 20% CLASS B STONE 60% CLASS 1 STONE / STONE TOE: / START ROCK PFT BELOW WATERS EDGE AND EXTEND TO i ABOVE WATERS EDGE EDGE Q Ft\FF\ PLAN VIEW z z z INSTALL LIVE WHIPS BETWEEN SOIL LIFTS m 60% CLASSB STONE m WITH APPROX. 1 FOOT OF PLANT MATERIAL (WASH IN NATURAL STONE AND r O p w EXPOSED. MINIMUM LENGTH OF CUTTINGS r O SHALL BE 4'. DISTANCE BETWEEN CUTTINGS SHEET FOR EXACT 6" MINIMUM SHALL BE 4". FILL VOIDS WITH SUITABLE SOIL. DIMENSIONS —IIII IIII_ 4 EXPOSED / STONE BASE z_ Op BASEFLOW po 0 °Oo 0 00- o o o OOgo p i- o - Y o 0 �_ 5' MINIMUM PER DESIGNER'S DIRECTION, 10% CABC STONE �1 INTERSPERSE WITH WOODY 10% CLASS A STONE DEBRIS THAT EXTENDS INTO 20% CLASS B STONE 60% CLASS 1 STONE SECTION A -A POOL TO ENHANCE HABITAT. NOTES USE STONE BASE FOR LIVE LIFTS LOCATED AT STATIONS 210+50, 216+60 AND 220+65. ALL OTHER LOCATIONS CAN SUBSTITUTE STONE BASE WITH 100% WOODY DEBRIS. USE 1.5'x1"x2" WOODEN STAKES ON 1' CENTERS. STAKES SHALL HAVE A'ROOFING' NAIL AT TOP TO KEEP FABRIC FROM SLIPPING OFF. LAY FILTER FABRIC OVER UPSTREAM TOP EDGE OF SILL ROCK(S); BEHIND FILTER FABRIC, BACKFILL WITH #57 SEE PROFILE SHEETS FOR - STONE, CLASS A OR B STONE AND/OR STATIONS AND ELEVATIONS NATURAL STREAM MATERIALS. PROPOSED PROFILE FLOW _ GRADE FILTER - STONE,- 18" NOM. THICKNESS MIX OF: FABRIC BOULDERS 10%CABC STONE 10% CLASS A STONE 20% CLASS B STONE 60% CLASS 1 STONE PROFILE VIEW NOTES: FOR DOUBLE STEP POOLS, CONTINUE ROCK MIXTURE FROM FIRST SILL ALL THE WAY TO THE SECOND SILL. DO NOT STOP AT THE 6FT MINIMUM AS SHOWN IN THE SINGLE STEP POOL PLAN VIEW. BOULDERS SHOULD BE NATIVE STONES OR SHOT ROCK, ANGULAR AND OBLONG, WITH AN AXIS APPROXIMATELY &L x 2'W x 1.5'D. BOULDER SILLS TO EXTEND V MINIMUM INTO STREAM BANKS FOR STEP POOL STRUCTURES. STONE INSTALLATION: START BY INSTALLING STONE MIXTURE. THEN ADD SURGE STONE TO FILL IN VOIDS. FINISH BY WASHING IN NATURAL STREAM MATERIAL TO OBTAIN FINAL GRADE. IF APPROVED BY DESIGNER, BOULDER SILLS CAN BE REPLACED WITH LIVE HARDWOOD LOGS FOUND ON SITE. LOGS MUST BE A MINIMUM OF 10" DIAMETER AND STACKED IN A TRIANGLE FORMATION. NAIL (WITH PLASTIC WASHER) FILTER FABRIC TO THE TOP LOG AND CONTINUE DOWN AND UNDER STRUCTURE AS SHOWN ON STEP POOL DETAIL. FILTER FABRIC (KEYIN UNDER STREAM BED) Eq ALMom = SCALE:NTS w Q O w rn w ? I z z z m m 13 m 0 W o O LL INSTALL CENTER BOULDER u. J ILLO SLIGHTLY LOWER THAN SIDE O o O BOULDERS TO FORCE FLOW r r TO CENTER OF CHANNEL I SFT INSTALL SILL AT 8* ANGLE MIN. 5FT TO ENCOURAGE FLOW MIN. AWAY FROM OUTER BANK �O 6FT. MIN. 18" NOM. THICKNESS MIX OF: 10 (SINGLE 10% CABC STONEO/0 STEP 10%CLASS A STONE o POOLS) 20% CLASS B STONE 60% CLASS 1 STONE / STONE TOE: / START ROCK PFT BELOW WATERS EDGE AND EXTEND TO i ABOVE WATERS EDGE EDGE Q Ft\FF\ PLAN VIEW z z 10% CABC STONE 30%CLASSA STONE a m m 60% CLASSB STONE O w 0-0 w (WASH IN NATURAL STONE AND r O m O SOIL MATERIAL TO FILL IN VOIDS) SEE CROSS-SECTION SHEET FOR EXACT 6" MINIMUM DIMENSIONS (SEE NOTE BELOW) SECTION STONE INSTALLATION: START BY INSTALLING STONE MIXTURE. FINISH BY WASHING IN NATURAL STREAM BED MATERIAL TO FILL IN VOIDS AND OBTAIN FINAL GRADE. RIFFLE ENHANCEMENT SCALE:NTS ` ` ++Ct 111111 +., ,1 •+H,111 CA•n7" zv ;g S - 0 O amkm Ow Ow r O .0 SEE CROSS-SECTION SHEET FOR EXACT DIMENSIONS WRAP AND STAKE COIR MATTING UNDER 1' SEE NOTE MIN. CONSTRUCTED BANK BELOW 2' MIN. 10% CABC STONE 30% CLASS A STONE 60% SS B STONE SECTION (WASHLIN NATURAL STONE AND SOIL MATERIAL TO FILL IN VOIDS) NOTE: PER DESIGNER'S DIRECTION, INTERSPERSE WITH WOODY DEBRIS TO ENHANCE HABITAT. iw w 5 LL SEE PROFILE SHEETS FOR LL m STATIONS AND ELEVATIONS Z � FOR BEGIN AND END OF RIFFLE TAPER STONE INTO FLOW BASEFLOW EXISTING STREAM BED =i- - - - - - - - - - --- PROFILE --PROFILE STONE INSTALLATION: START BY INSTALLING STONE MIXTURE. FINISH BY WASHING IN NATURAL STREAM BED MATERIAL TO FILL IN VOIDS AND OBTAIN FINAL GRADE. RIFFLE GRADE CONTROL SCALE:NTS �• FI"IFl- '1�ti ��1111115151� 0 rn � r W E. z Z U)N ur a 0 ow �wv a Z 7)�1_1 Lu J Z0 a LL 0 It J (� Lu <J Z O Lu v Y Z Q m Z Q O z a J V O CG � G O LU Z w U U LU LU Z:) = <% U) Q _ DETAILS NOTES: -MATTING SHALL BE INSTALLED PRIOR TO THE INTRODUCTION OF WATER TO A STREAM SECTION. -MATTING SHALL BE INSTALLED ALONG BOTH SIDES OF NEW STREAM LENGTH -MATTING SHALL EXTEND FROM TOE OF SLOPE TO THE TOP OF BANK. -ALL DISTURBED AREAS INSIDE FLOOD- PLAIN EXTENTS SHALL BE SEEDED DAILY. COIR MATTING UNDERLAIN BY STRAW, SEED, AND FERTILIZER 1" x 2" NOTCHED GRADE STAKE ANCHORING COIR MATTING SCALE: NTS Wbkf INSTALL TO ONLY HALF TYPICAL RIFFLE BANKFULL ON INNER BENDS OF POOLS Wbkf - -- BANKFULL — GROUND SURFACE NOTE: COIR MATTING SHALL BE WATER SURFACE INSTALLED ALONG ENTIRE TYPICAL POOL BANK HEIGHT FOR STEP DESIGNED BEGIN COIR MATTING POOL STRUCTURES RIFFLE ELEVATION EXAMPLE COIR MATTING PLACEMENT SCALE: NTS UNCOMPACTED BACKFILL 1 MIN. COMPACTED FINISH GRADE 6' BACKFILL 0 0 5'�tlb FLOW COMPACTED ,BACKFILL MIN. 1.0' THICK ?S,7 27 CHANNEL SEDIMENT CONTOL STONE CLASSISTONE CHANNELBLOCK SCALE:NTS FILTER FABRIC 2 r 3' �O -O 10% CABC STONE 30% CLASS A STONE 60% CLASS B STONE STONE INSTALLATION: (WASH IN NATURAL STONE AND START BY INSTALLING STONE MIXTURE. SOIL MATERIAL TO FILL IN VOIDS) FINISH BY WASHING IN NATURAL STREAM BED MATERIAL TO FILL IN VOIDS AND OBTAIN FINAL GRADE. STABILIZED ROCK OUTLET SCALE: NTS NOTES: BERM SHALL BE CONSTRUCTED USING NATIVE SOIL HARVESTED WHILE CREATING SWALE. BERM SHALL BE INSTALLED ON DOWNHILL PORTION OF SLOPE TO ALLOW SWALE TO CAPTURE AND DIRECT SURFACE WATER. ONCE GRADED, SEED AND STRAW NEWLY GRADED STRUCTURE. BED OF NEW SWALE TO BE LINED WITH 700 GRAM COIR FIBER MATTING. SWALE/BERM SCALE: NTS SEE PROFILE SHEETS FOR STATIONS AND ELEVATIONS FOR BEGIN AND END OF I RIFFLE DESIGNED END DESIGNED BEGIN RIFFLE ELEVATION RIFFLE ELEVATION (SEE PROFILE SHEETS) (SEE PROFILE SHEETS) CLASS 2 STONE TAPER RIFFLE MATERIAL BOULDER DROP CLASS 2 STONE INTO FINAL GRADE BOULDER DROPCLASS 2 STONE DISTRIBUTE RIFFLE GRADE COMING OUT OF POOL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ BOULDER D_RO_P_ EVENLY THROUGHOUT DESIGNED POOL 00 cio_ OOO FLOW - �\ BOULDER DROPS. EXACT NUMBER OF DROPS TO BE ELEVATION _ en O �O �% O / \ �0 �, O O DETERMINED BY DESIGN OOO QO REPRESENTATIVE. DO�0Q O 0 O NOTE: PER DESIGNER'S DIRECTION, INTERSPERSE WITH WOODY SECTION B -B' (LONGITUDINAL VIEW) DEBRIS TO ENHANCE HABITAT. DESIGNED POOL ELEVATION Y 0 Y m O m a0 STABILIZE BANKS o r O m O WITH 700 GRAM COIR MATTING WRAP AND STAKE COIR MATTING UNDER CONSTRUCTED BANK NOTES: Q o_�� Qo ooOQ WRAP AND STAKE COIR MATTING UNDER °f° % 9� O / O O 8 �O CONSTRUCTED BANK THROUGHOUT ENTIRE OO / OO LENGTH OFF RIFFLE SECTIONS. 2' MIN 10% CABC STONE START BY INSTALLING STONE MIXTURE. SECTION A -A' (CROSS-SECTION VIEW) 30% CLASS A STONE FINISH BY WASHING IN NATURAL STREAM 60% CLASS B STONE BED MATERIAL TO FILL IN VOIDS AND (WASH IN NATURAL STONE AND OBTAIN FINAL GRADE. SOIL MATERIAL TO FILL IN VOIDS) NOTE: SEE CROSS-SECTION SHEET FOR EXACT PER DESIGNER'S DIRECTION, DIMENSIONS. INTERSPERSE WITH WOODY DEBRIS THAT EXTENDS INTO CLASS 2 STONE POOL TO ENHANCE HABITAT. F o 'o •o o• �.a - - -� o --� o — --� o --- o o -- o 'o •o •o 'o 'o o 'o •o a ° oo• B oo• ° o ooFLOW oo oo' o oo• oo' oa°o oo. o oo. o- oo. 0 o oo• oo oo FLOW oa o B Q o • o 0 0 • o o . o • o o . o . o • o � •o•, •o ° o•° ° 'o ° o•, ° o•o ° •o'e o o•o o'o •o•° °go• o0 0 00 °go• oo g oo °So• °go• oo °go BOTTOM OF BANK o —_—_— TOP OF BANK (BANKFULL) - I A VARIES - PLAN VIEW CASCADE STRUCTURE SCALE:NTS DETAILS 0 vm W.0 H � N V) Q Q J 00 K0 tqW U _ Lr W� z0 O?_ U) aw LL 0 N V REACH: CC-xsA - STATION 10+00 TO 16+28 "C4" STREAM TYPE SEE PLAN SHEETS FOR BANK GRADING LOCATIONS 6.2' 1.8' 1.3'. 1.3', 1.8' J -t- -1-- o - --1c bo TYPICAL RIFFLE 0 = THALWEG LOCATION SEE PLAN SHEETS FOR BANK GRADING LOCATIONS 8.6' 1 1 • `25. I I 5.5' 3.1' 1 1 ` 1 TYPICAL POOL - RIGHT MEANDER SEE PLAN SHEETS FOR BANK GRADING LOCATIONS 8.6 I I 1 `25 1 1 3.1' 5.5' 1 1 I1.5'I TYPICAL POOL - LEFT MEANDER REACH : T1-1 - STATION 30+00 TO 31+41 REACH: T2-1 - STATION 200+00 TO 205+50 r'C4'r STREAM TYPE SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS I t---I-I-I-_-I +i J. TYPICAL RIFFLE 0 =THALWEG LOCATION SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS 5.6' 3.6' 2' X25; � 25i1�• 11' I r~ TYPICAL POOL RIGHT MEANDER SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS 5.6' 2' 3.6' • \25:1 �� 2�, , tH TYPICAL POOL - LEFT MEANDER REACH: CC-xsB - STATION 16+28 TO 17+18 "C4" STREAM TYPE SEE PLAN SHEETS FOR BANK GRADING LOCATIONS 1 X25;� 1.9'1 1.5' � 151.9' J I 25i1i' G co TYPICAL RIFFLE 0 =THALWEG LOCATION SEE PLAN SHEETS FOR BANK GRADING LOCATIONS 25 1 1 6.1' 3.4' 1 1� 1 I 1 25i I^-1 TYPICAL POOL - RIGHT MEANDER SEE PLAN SHEETS FOR BANK GRADING LOCATIONS 9.5' 1 T 1 I I 3.4' 6.1' I 11.9'1 TYPICAL POOL - LEFT MEANDER REACH: T1 - STATION 20+00 TO 28+45 REACH: T2-xsA - STATION 203+50 TO 207+85 r'C4'r STREAM TYPE SEE PLAN SHEETS FOR BANK GRADING LOCATIONS & FLOODPLAIN EXTENTS 5.4' 1.5'1.21.2', 1.5' TYPICAL RIFFLE 0 = THALWEG LOCATION SEE PLAN SHEETS FOR BANK GRADING LOCATIONS & FLOODPLAIN EXTENTS 7.5' _ 4.8' 27 X25;, 15i1�� 11.6.1 TYPICAL POOL RIGHT MEANDER SEE PLAN SHEETS FOR BANK GRADING LOCATIONS & FLOODPLAIN EXTENTS 7.5' 2.7' 4.8' I,s'I I-�-1 TYPICAL POOL - LEFT MEANDER REACH: T2-2 - STATION 250+00 TO 252+87 "C4" STREAM TYPE SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS 4.4' o- -Ji TYPICAL RIFFLE 0 = THALWEG LOCATION SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS 6.1' 3.9' 2.2' h---7 TYPICAL POOL - RIGHT MEANDER SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS 6.1' 2.2 3.9' 1� 251 I I I - 1 Zy, TYPICAL POOL - LEFT MEANDER REACH: T2-xsB - STATION 207+85 TO 214+50 r'C4'r STREAM TYPE SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS 6.6' 2' 1.3' 1.3' 1 2' X25;1 ~JI 25i1izo TYPICAL RIFFLE 0 = THALWEG LOCATION SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS 9.2' f T I I 5.9' 3.3' I X25; 1 � 15i1� TYPICAL POOL RIGHT MEANDER SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS 9.2' f T \25 3.3' 5.9' 1 I I I 25-1, TYPICAL POOL - LEFT MEANDER ,,<aM#II's" H CAp s ��. A hrAEL •',r�11141f 1ILl�� -4' -2' 0' 4' 8' J GRAPHIC SCALE REACH : T2-xsC - STATION 214+50 TO 220+99 "C4" STREAM TYPE SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS F 7.6' X25; 1 2.31.6 I 1.5i 1.523 1 Tcs TYPICAL RIFFLE 0 =THALWEG LOCATION SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS 10.6' r t 1 I TYPICAL POOL RIGHT MEANDER SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS 10.6' r r i \25 3.8' 1 6.1 -_-1 2.1' I r -I TYPICAL POOL - LEFT MEANDER Y z Q m Z O_ Q C� c� G Q LU U) d LU LU 2 Q 0 U) w F Z 7N W U) Q aZ 00 0' W �U z z w� J Z w a LLO O (n ui W Q W ZLLQ V' OW W TYPICAL CROSS- REACH: ROSS- m� �o �y -40'-20' 0' 40' 80' GRAPHIC SCALE NOTES CONTRACTOR SHALL TAKE ALL PRECAUTIONS TO MINIMIZE DAMAGING EXISTING NATIVE TREES WHERE POSSIBLE. PER DESIGNERS DIRECTION, CONTRACTOR SHALL TRANSPLANT NATIVE TREES WHERE FEASIBLE. ALL SCRAP METAL, TIRES AND OTHER DEBRIS TO BE REMOVED FROM STREAM AND DISPOSED OF AT AN APPROVED OFF- SITE LOCATION. BEFORE STARTING WORK IN LOCATIONS NOTED ON PLANS AS'EXISTING WETLANDS', CONTRACTOR SHALL COORDINATE WITH DESIGNER TO LIMIT DISTURBANCE IN THESE AREAS WHERE POSSIBLE. INSTALL'STEP POOL' AT EXISTING HEADCUT. EXTEND STONE MIXTURE TO GUARD EXISTING PLUNGE POOL. INSTALL 3' MINIMUM FLOODPLAIN 7— ! BENCH TYPICAL ALL GREY AREAS ALONG RIGHT BANK OF COOKS CREEK). TIE OUT AT A 2:1 SLOPE AND STABILIZE WITH EXCELSIOR MATTING. FLOODPLAIN BENCH (BOTH SIDES OF TRIB 1-1) PROPOSED'CASCADE STRUCTURE' SEE DETAIL SHEET. END TRIBUTARY 1-1 4i BEGIN COOKS CREEK (CC) 10+00 PROPOSED'STEP POOL'. SEE DETAIL SHEET. INSTALL 5' MINIMUM FLOODPLAIN BENCH (TYPICAL ALL GREY AREAS ALONG LEFT BANK OF COOKS CREEK). CONTRACTOR 11+010 TO TRANSPLANT NATIVE TREES WHERE FEASIBLE. PROPOSED 15'x30' BMP: - _ ___--,\ \ _- ----- END EXISTING SPOIL `� �� �� �� -- __�_ TRIBUTARY PILE TO BE REMOVED GRADE, PLANT AND STABLIZE SIDE EMENT I ENHANEMEN p_ _ TII SLOPES WITH COIR MATTING. 'f^ BOTTOM OF POOL = 1301.8'. TAPER v OUTLET TO MATCH EXISTING GRADE. 310 END OF NEW CASCADE WITH CLASS A/ B STONE MIXTURE PROPOSED'RIFFLE ENHANCEMENT'. SEE DETAIL SHEET. v BEGIN TRIBUTARY 1-1 INSTALL 3' MINIMUM FLOODPLAIN BENCH (BOTH SIDES OF TRIB 1-1) PROPOSED'CASCADE STRUCTURE' SEE DETAIL SHEET. END TRIBUTARY 1-1 4i BEGIN COOKS CREEK (CC) 10+00 PROPOSED'STEP POOL'. SEE DETAIL SHEET. INSTALL 5' MINIMUM FLOODPLAIN BENCH (TYPICAL ALL GREY AREAS ALONG LEFT BANK OF COOKS CREEK). CONTRACTOR 11+010 TO TRANSPLANT NATIVE TREES WHERE FEASIBLE. REMOVE EXISTING TAG ALDER FROM MIDDLE OF STREAM TO ELIMINATE NEAR BANK STRESS. STABILIZE BED AND BANKS WHERE NEEDED. PROPOSED'CASCADE STRUCTURE'. PROPOSED' CASCADE STRUCTURE'. tcl, SEE DETAIL SHEET. SEE DETAIL SHEET. — EXISTING TREES TO REMAIN. TYPICAL ALL "•" INSTALL SINGLE THALWEG THROUGH BRAIDED CHANNEL —GRADE BANK AT 2:1 SLOPE AND STABILIZE REINFORCE EXISTING NATURAL WITH COIR MATTING STEPS WITH CLASS A / B STONE MIXTURE ENHAN iii 111111t1t��• H CAO . `:�PZ...... r WAEL •�`' f•�Irii�ili�liiia PROPOSED'LIVE LIFT AND 'STEP POOL'. SEE DETAIL SHEET. � � _,,\,�_ '�����--' -= _�� - _ ___--,\ \ _- ----- END EXISTING SPOIL `� �� �� �� -- __�_ TRIBUTARY PILE TO BE REMOVED TO MATCH PROPOSED EMENT I ENHANEMEN p_ _ TII cl v� Nv p v ` G END OF NEW CASCADE WITH CLASS A/ B STONE MIXTURE v �9 \ sF \ 1 REMOVE EXISTING TAG ALDER FROM MIDDLE OF STREAM TO ELIMINATE NEAR BANK STRESS. STABILIZE BED AND BANKS WHERE NEEDED. PROPOSED'CASCADE STRUCTURE'. PROPOSED' CASCADE STRUCTURE'. tcl, SEE DETAIL SHEET. SEE DETAIL SHEET. — EXISTING TREES TO REMAIN. TYPICAL ALL "•" INSTALL SINGLE THALWEG THROUGH BRAIDED CHANNEL —GRADE BANK AT 2:1 SLOPE AND STABILIZE REINFORCE EXISTING NATURAL WITH COIR MATTING STEPS WITH CLASS A / B STONE MIXTURE ENHAN iii 111111t1t��• H CAO . `:�PZ...... r WAEL •�`' f•�Irii�ili�liiia PROPOSED'LIVE LIFT AND 'STEP POOL'. SEE DETAIL SHEET. BEGIN _-�:�;�� _���,_L290---�_----------- TRIBUTARY 1 _--------- EXISTING v ` , CONSERVATION�.� i276 WETLAND D' - -- --- REALIGN THALWEG AND INSTALL'RIFFLE GRADE CONTROL'. REALIGN THALWEG AND INSTALL 'CASCADE STRUCTURE' INSTALL'LIVE LIFT' ALONG RIGHT BANK. END CC �,, GRADE INNER BANK � � _,,\,�_ '�����--' -= _�� - _ ___--,\ \ _- ----- END EXISTING SPOIL `� �� �� �� -- __�_ TRIBUTARY PILE TO BE REMOVED TO MATCH PROPOSED EMENT I ENHANEMEN p_ _ TII --- v� Nv DEVELOPE POOL AT REINFORCE EXISTING RIFFLE (TYPICAL EAS ALONG TREY RIB 1) END OF NEW CASCADE WITH CLASS A/ B STONE MIXTURE BEGIN _-�:�;�� _���,_L290---�_----------- TRIBUTARY 1 _--------- EXISTING v ` , CONSERVATION�.� i276 WETLAND D' - -- --- REALIGN THALWEG AND INSTALL'RIFFLE GRADE CONTROL'. REALIGN THALWEG AND INSTALL 'CASCADE STRUCTURE' INSTALL'LIVE LIFT' ALONG RIGHT BANK. END CC �,, GRADE INNER BANK � � _,,\,�_ '�����--' -= _�� - _ ___--,\ \ _- ----- END EXISTING SPOIL `� �� �� �� -- __�_ TRIBUTARY PILE TO BE REMOVED TO MATCH PROPOSED INSTALL 5' MINIMUM- BANKFULL ELEVATION FLOODPLAIN BENCH DEVELOPE POOL AT REINFORCE EXISTING RIFFLE (TYPICAL EAS ALONG TREY RIB 1) END OF NEW CASCADE WITH CLASS A/ B STONE MIXTURE PROPOSED INSTALL'RIFFLE GRADE ACCESS PATH CONTROL' AT EXISTING HEADGUT PROPOSED'CASCADE STRUCTURE'. SEE DETAIL SHEET. PROPOSED'RIFFLE ENHANCEMENT. SEE DETAIL SHEET. INSTALL'CASCADE STRUCTURE' THROUGH EXISTING BOULDER DROP / HEADCUT INSTALL'STEP POOL' AT EXISTING HEADCUT 0 v 11z Z 7N w wa w N QJ 0 wof �W NU ¢ z DF g Zw a LLo 0 it Jui (� � LL w a Y z Q m z O H Q (D c� G Q W H U) 0 - Lu W 2 Q 2 SITE PLAN REACH: CC, T1, T1-1 ET 6 OF INSTALL SWALE TO DIRECT SURFACE - FLOW TO NEW CHANNEL. FINISH WITH COIR MATTING. INSTALL ROCK OUTLET 1, 111111A I, I, rH CAA^ FILL EXISTING WASHED P` OUT CATTLE PATHS WITH D ; •S.ti NATIVE SOIL PROPOSED'RIFFLE GRADE CONTROL'. - SEE DETAIL SHEET. = -__-_ ALL EXISTING FENCING WITHIN c9s ��• X111` -- -- EASEMENT TO BE REMOVED PROPOSED 'CASCADE STRUCTURE'. -40' -20' 0' 40' 80' +�,�' • NAEP MP,,`s ,~ ALONG INCOMING 15 OF SWALE. SEE DETAIL SHEET. 1�'1++Illltil,, SEE DETAIL SHEET. PROPOSED �--_ —_ - \ _ _ - POOL'. GRAPHIC SCALE REINFORCE INCOMING --a SEE DETAIL SHEET. DRAINAGES WITH CLASS - A / B STONE MIXTURE BEGIN TRIBUTARY 2 _ $_ ��NFMFNT (END TRIBUTARIES 2-1 & 2-2) REST �� / 1 I -_ ---- �RATl�p I ( I 'i v -- INSTALL ROCK OUTLET ALONG INCOMING EXISTING SWALE. 316 SEE - `�ovwv��vi� �O / / __---- SEE DETAIL SHEET. X����i �� _� 2/ +OQG CHANNEL EXISTING ETLAND'WA' (TYPICALAICL HATCHING) PROPOSED'CHANNEL BLOCK'. BEGIN SEE DETAIL SHEET. TRIBUTARY 2-1 J -- i0 INSTALL SWALE TO DIRECT SURFACE --- --__ - FLOW TO NEW CHANNEL. FINISH WITH �- ,-- --- - COIR MATTING. INSTALL ROCK OUTLET ALONG INCOMING 15'OF SWALE. lz \ / - SEE DETAIL SHEET. _- ` PROPOSED'CASCADESTRUCTURE'. SEE DETAIL SHEET. PROPOSED'CASCADE STRUCTURE'.O+Z ' SEE DETAIL SHEET. CONSF POOL'. SEE DETAIL SHEET.PROPOSED LAIN GRADING EXTENTS r-'� _o_9TjONF J PROPOSED'LIVELIFT'. 1 II111 /l x x �� `-�� m.0 SEE DETAIL SHEET. i i �/i v �v , _ _ . v vv� PROPOSED'RIFFLE GRADE CONTROL'. SEE DETAIL SHEET. o EXISTING coWETLAND'WA' --,- PROPOSEDFLOODPLAIN_____ -GRADING EXTENTS - __--_ _—_---- w - - -- -- � fA FILL EXISTING WASHED ------ - - �! �o� OUT AREAS WITH NATIVE ------------- -4;z---- -----_ w L SOIL -__- -=------------- - -- - - -- _ _--_ BEGW--_ - CONSERVATIONEASEMENT TRIBUTARY 2-2=- J \\\\\\ \ \ \ INSTALL SWALE TO DIRECT SURFACE vv g FLOW TO NEW CHANNEL. FINISH WITH ' `� ✓ - ;%'; COIR MATTING. INSTALL ROCK OUTLET '- �- - PROPOSED'RIFFLE ENHANCEMENT'. ' ALONG INCOMING 15OF SWALE. SEE DETAIL SHEET. SEE DETAIL SHEET. NOTES CONTRACTOR SHALL TAKE ALL PRECAUTIONS TO MINIMIZE DAMAGING EXISTING NATIVE TREES WHERE POSSIBLE. BEFORE REMOVING ANY TREES ALONG T2-1 AND T2-2, CONTRACTOR SHALL FIRST GET APPROVAL FROM DESIGNER. ALL SCRAP METAL, TIRES AND OTHER DEBRIS TO BE REMOVED FROM STREAM AND DISPOSED OF AT AN APPROVED OFF-SITE LOCATION. HARVEST STREAM BED MATERIAL BEFORE FILLING EXISTING OFFLINE STREAM SECTIONS. HARVESTED GRAVEL MATERIAL TO BE STOCK -PILED AND USED IN NEW STREAM BED AND STRUCTURES. BEFORE HARVESTING BED MATERIAL, ENSURE THAT HARVEST LOCATIONS ARE OFFLINE WITH NO FLOWING WATER AND NO FUTURE FLOW WILL BE REESTABLISHED. BEFORE STARTING WORK IN LOCATIONS NOTED ON PLANS AS 'EXISTING WETLANDS', CONTRACTOR SHALL COORDINATE WITH DESIGNER TO LIMIT DISTURBANCE IN THESE AREAS WHERE POSSIBLE. BEFORE STARTING WORK IN LOCATIONS NOTED ON PLANS AS'EXISTING WETLANDS', CONTRACTOR SHALL COORDINATE WITH DESIGNER TO LIMIT DISTURBANCE IN THESE AREAS WHERE POSSIBLE. PROPOSED'LIVE LIFT'. SEE DETAIL SHEET. S m � 11z Z7N W 0a w N ¢? 0 a m ow �W W,U ¢ Z �F 3 Zw a z 0 O w JLH (� � LL W y Y Z Q m Z Q _O z J U < O 2 rY O W z U) O U D_ r W W = cn U) Q _ SITE PLAN REACH: T2, T2-1, T2-2 w W W x U) Lu w 0 W Z J 2 U Q PROPOSED'CHANNELBLOCK'. SEE DETAIL SHEET. INSTALL SWALE TO DIRECT SURFACE FLOW TO NEW CHANNEL. FINISH WITH COIR MATTING. INSTALL ROCK OUTLET ALONG INCOMING 15' OF SWALE. SEE DETAIL SHEET. EXISTING- WETLAND'WB' - -- \ �� - - \ - O� _CONSERVATION EASEMENT-; - - _ - i _ -- - 1240- �\ _\ \��-- _-_-_ter �►��_� / I � �� \ \ \ -- ___ _ ___.__ __ -_1245'-- __ -_ --� � � �� �� �� �� -- = l \ _-_----_-_-_--1260-_- FILL EXISTING CHANNEL (TYPICAL ALL HATCHING) �I''.1� �Je�, eco► NSERVATION EASEMENT REMOVE BREACHED POND LEVEE. EXISTING GRADE TO MATCH PROPOSED WETLAND'WC' FLOODPLAIN EXTENTS. PROPOSED FLOODPLAIN GRADING EXTENTS PROPOSED'RIFFLE ENHANCEMENT'. GO SEE DETAIL SHEET. PROPOSED'CASCADE STRUCTURE'. SEE DETAIL SHEET. IS 111111 CAP? oar � ..... � s LA '' . NAIL �;.•'` 1�1111111111� _ -40'-20' 0' 40' 80' GRAPHIC SCALE END TRIBUTARY 2 NOTES CONTRACTOR SHALL TAKE ALL PRECAUTIONS TO MINIMIZE DAMAGING EXISTING NATIVE TREES WHERE POSSIBLE. BEFORE REMOVING ANY TREES ALONG T2-1 AND T2-2, CONTRACTOR SHALL FIRST GET APPROVAL FROM DESIGNER. ALL SCRAP METAL, TIRES AND OTHER DEBRIS TO BE REMOVED FROM STREAM AND DISPOSED OF AT AN APPROVED OFF-SITE LOCATION. HARVEST STREAM BED MATERIAL BEFORE FILLING EXISTING OFFLINE STREAM SECTIONS. HARVESTED GRAVEL MATERIAL TO BE STOCK -PILED AND USED IN NEW STREAM BED AND STRUCTURES. BEFORE HARVESTING BED MATERIAL, ENSURE THAT HARVEST LOCATIONS ARE OFFLINE WITH NO FLOWING WATER AND NO FUTURE FLOW WILL BE REESTABLISHED. BEFORE STARTING WORK IN LOCATIONS NOTED ON PLANS AS 'EXISTING WETLANDS', CONTRACTOR SHALL COORDINATE WITH DESIGNER TO LIMIT DISTURBANCE IN THESE AREAS WHERE POSSIBLE. BEFORE STARTING WORK IN LOCATIONS NOTED ON PLANS AS'EXISTING WETLANDS', CONTRACTOR SHALL COORDINATE WITH DESIGNER TO LIMIT DISTURBANCE IN THESE AREAS WHERE POSSIBLE. Y z Q 00 z _O H Q Q W U) 0- W W 2 W Q 2 Q z 0 Q U 2 O z z D O U r U) SITE PLAN REACH: T2 (CONTINUED) N 0 o � w w� w 0)< PROPOSED'STEP POOL'. SEE DETAIL SHEET. U) <� o0 / o w wv z 15 ]x w� zw PROPOSED'LIVE LIFT'. SEE DETAIL SHEET. N OZ �+ rn x J / w Z W ai ¢� Z w �K e END TRIBUTARY 2 NOTES CONTRACTOR SHALL TAKE ALL PRECAUTIONS TO MINIMIZE DAMAGING EXISTING NATIVE TREES WHERE POSSIBLE. BEFORE REMOVING ANY TREES ALONG T2-1 AND T2-2, CONTRACTOR SHALL FIRST GET APPROVAL FROM DESIGNER. ALL SCRAP METAL, TIRES AND OTHER DEBRIS TO BE REMOVED FROM STREAM AND DISPOSED OF AT AN APPROVED OFF-SITE LOCATION. HARVEST STREAM BED MATERIAL BEFORE FILLING EXISTING OFFLINE STREAM SECTIONS. HARVESTED GRAVEL MATERIAL TO BE STOCK -PILED AND USED IN NEW STREAM BED AND STRUCTURES. BEFORE HARVESTING BED MATERIAL, ENSURE THAT HARVEST LOCATIONS ARE OFFLINE WITH NO FLOWING WATER AND NO FUTURE FLOW WILL BE REESTABLISHED. BEFORE STARTING WORK IN LOCATIONS NOTED ON PLANS AS 'EXISTING WETLANDS', CONTRACTOR SHALL COORDINATE WITH DESIGNER TO LIMIT DISTURBANCE IN THESE AREAS WHERE POSSIBLE. BEFORE STARTING WORK IN LOCATIONS NOTED ON PLANS AS'EXISTING WETLANDS', CONTRACTOR SHALL COORDINATE WITH DESIGNER TO LIMIT DISTURBANCE IN THESE AREAS WHERE POSSIBLE. Y z Q 00 z _O H Q Q W U) 0- W W 2 W Q 2 Q z 0 Q U 2 O z z D O U r U) SITE PLAN REACH: T2 (CONTINUED) REACH COOKS CREEK 1282 1278 1274 1270 1266 1262 1258 10+00 EXISTING, r RADF 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 REACH TRIBUTARY 1 ` EXISTING GRADE 1302 a - --- -- - n 23+00 24+00 25+00 26+00 27+00 28+00 29+00 ---------------- O 1298 U � ----- --- - - - -- e - J \ 0 --'---- --'-- n ------- 'T---M-ZO ---------- Q = �> ------- ---- --------- > 0 - o - o - . -- -------- o o;-- - -- tea' -------��----------��------- --�, ----��----------�, ----��-- --------r---- n>'n> ---- -------- -------- ------- -- ---- -- ---- -- ---- -- ---- --------- -------------- ------- -- ---- -- ---- -- -------------- --,-a --; -- J a --; -��--.-----,--��--;- ��-- --�--,---------- ;--�----- -�-- --�-----�---- ---- ---- - -------------- ;< -------------------------- > w ------------ --- - -- -------------- ---------- r - - - ----------- ------------ ------------------�-----�-- ------ --------- fY + LL - ' ------ -- -- ------ ----'--•--'-- --•--•- --•----'-\ _ -- Z N - u+�i ------- ---- _ >r ------ -------------------------- ------------ -------------------------- --------------- ------ -- --- ---- -------------------------- �' _ ---_ _ __--__--- \ \ -------- Q H Q - - r_r� O N' Q W . ----------'-- -----------------i--'---- ------i m LL�� - N ' � - IT N - _-----_ W' � \ \ .r ___________- � i 1. \ � _ W W - - -- � w � > w - ------ � � __- Z' Q O U K II;R m lo; - - - - -- - ------------ --------�--------- --1-----�-- --�-' ------ --�-----�-- --�-----1---- - ----r----r-------- - ----- ----------- -'---------- -------------------------- -------------------------- ------------ --------�----------r-----�-- LL '� > �.O O'N 'iii K', 1286 - -' ----' - - ------------------------- --'- -- --'r-'- -- ----- -- ----- - -- ------------ - - --------------- ----- ----------------- - -- ------------ --- --------- - - ------ ------- ---- --- _ - ------ ------------ -------------------------- - '---- ----------- - ---- ------- ' ------ + n _ ;W Z w' �' -------------------*------- - --- -- ------ ------ ------------- -------,-- ------- -- ---- -- ---- -- --- » �--N H .---- -- ---- -- ---- _ o m ---- -- PROPOSED - ---- -- ---- -- ---- -- ---- -- ---- -- z. V PROFILE 1282 o,�o, ---- -- ---- -- ------- -------*------- --�---- -- ---- -- ---- -- ---- -- ---- -- ---- -- ------- --� ---- w w -----�Kn o------ ------- -- ---- -- ---- -- ---� < ��- a �-- ---- -- ------- ------- ------- -- ---- -- ---- -- ---- -- ---- -- ---- -- ----'--`--'-- - ---'---`----`---'- - --------------- ----------- ------------ -------------------------- --------------- -------- --- ------------ ----- - - ----------- -------------------------- ------------ -------------------------- �> w.j w• • 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 1306 1302 1298 1294 1290 1286 1282 30+00 ,`L O r REACH TRIBUTARY 1 EXISTING GRADE 1302 a -- 23+00 24+00 25+00 26+00 27+00 28+00 29+00 ---------------- O 1298 U � N O a --'---- --'-- \ - - ------- 'T---M-ZO ---------- �> y > > W > > . -- -------- -- - -- ---------�-� -------��----------��------- --�, ----��----------�, ----��-- --------r---- ---------- ----------, ---- -------- -------- ------- -- ---- -- ---- -- ---- -- ---- --------- -------------- ------- -- ---- -- ---- -- -------------- ---- -- 1294 > --------- fY + ----'--•--'-- --•--•- --•----'-\ - -- Z N - Z --- ------- ---- -------------------------- -------------------------- ------------ -------------------------- --------------- --------- -------- - ---- -------------------------- Q H Q H . 1290 _ _ W a W' ------------ --------�--------- --1-----�-- --�-' ------ --�-----�-- --�-----1---- - ----r----r-------- - ----- ----------- -'---------- -------------------------- -------------------------- ------------ --------�----------r-----�-- LL 1286 - -' ----' - -'- - ------------------------- ------- -- ---- o �, >,. -- - ---- ' ---------- -------- -------- - - - -- ---------- -------- PROPppSEQ ------------ - '---- ----------- - ---- ------- ' ------ + n ------------ -------------------*------- PROP t- ----------------------- -------`-'4 -- ---- --------- ------- ---------'----• N-'--, (A �--N H .---- -- ---- -- ---- -- ---- -- -------------- ------- -- ---- -- ---- -- ---- -- ---- -- ---- -- z. .w 1282 ---- -- ---- -------',--------------',-- -------,-- ---- ------,-- --',----,---- ----I-----�----'�-- - --,`- i - ----'�---- ----- -- -ww ---. m ¢�;--- o -.-N a- ---- -- ---- --------- ------- -- $-' --- ------- -- ----------- ------�-- ---- ------i-- - . I • IT - - - - - - --'--------'-- ----------------- i ' - ------- -------- --- - - -- -------------------------------- -- ---------------- ---- ----- ---- -- ----- --------------- ------ -- -- Z-- -Z --- --- --------- ------ ------- - 0 OO. O 1278 m' 20+00 21+00 22+00 � rnrn N - - - - - - - - - - - - - - -- --'- --'--' --=--- - '---- - -- ----- ------ - - -- --- - > ---- ------ WW> W > N o ---- - ---- ----- REACH TRIBUTARY 1-1' EXISTINGPROPOSED GRADE PROFILE - - - - --.- --` -- - - - - ------------- --- - -------- -------------------------- - ----------'� --,-------`-- ----------- N --- O N '-- ------- ----------- -------�---- -----�-----�-. 1306 1302 1298 1294 1290 1286 1282 30+00 ,`L O r a -- 23+00 24+00 25+00 26+00 27+00 28+00 29+00 y O U � N O a --'---- --'-- \ - - ------- 'T---M-ZO ---------- �> y > > W 31+00 32+00 - - i -------------- --------------------- ------ -- ------------- -- - - - - $ N 0 N O_ N 0. --•- --` -- -- --•---'------- ---------- -------------------- ------------------------- - - -------------------------- --- --------------. .� Z,- 0, ---- ---- -- --- -------------- ---------------------- -- ---- -- ---- -- ---- -- ---- -- - w,-- �-, ------------------ ------ ,<- ---- -- ---- ----- -- -. rL > w af Z z W Q z O Q U x H O z } H z D O U } U) 0 W W � �n � N N Q Q J 00 W0W NU �r WX z0 LLZ U) V Q W LL O V PROFILES REACH: CC, T1, T1-1 23+00 24+00 25+00 26+00 27+00 28+00 29+00 af Z z W Q z O Q U x H O z } H z D O U } U) 0 W W � �n � N N Q Q J 00 W0W NU �r WX z0 LLZ U) V Q W LL O V PROFILES REACH: CC, T1, T1-1 111114+JI - ••' CA ' Z& _ s �+V Z { O E� iw..••P +��)� REACH TRIBUTARY 2-1 REACH TRIBUTARY ���� 1294 N 1�.•,,. 'JJ 1l11II11L51 1290 O N . O z,o r Q O. M Q J W J c m �N' 1286 w y - a .0 «_fly__ T. 1282 - r N V __ � N -IJ. n N. � M W 00 ' \ . : > Iu : : S PRO EXISTING J 0 : No z > PROFILE GRADE U)1278 J :r a:a :z w: : --'- --` -- - ---'- -------'- .Ii < --\_--- -- ---- ---= W. yr _W --- -�-,----; -'--- -------------------------- ------------ ------ --------------- -------------�----�-----�----------�-----�-- N �z r wo - — U' Z W J _ ____ _ _, - - _ W tOp : O U W (n Z 1274 Q LL r Q. o Z N O W 00 U � ig '�. �: z o .Z .q W r __ ________ ___ __ _ _ ____________ _____________._____________ _______________ _____ ______ __ _ Z O> w o 'o.z' 1270 _.____ ------ ----- __ ___p- A_wW / N. Q NLu _ ____ __ __ __ __ -- WJLL J__ _______ _______ ____ ____ > W•> > __ / W — I+l,,V-[i,. -JWrtL•wJ —d W -- .aO •'rN t'> __H 0 _ N M_ .,_�+ N-.-o- rip . <V _Nm_ __,_______ _______ __ ____ __ ____ __ ____ __ ____,__ _______ _______ __� ____,_______ __�____ __ ____ __ __ — (� _ _ _ __ __ �N O `___�_ Q_ _ _ - ___ _ _ __ _ _ ___ ___ _ Zz W V : 1266 W \ S S 1 N W N f N m _ ^c �p ffO¢+ WN mNrri_) W¢> > W 4rd l\ Na OFWOND GZ_WY ---------------------- z NN tp'_AQ i :Nd O ^> ON> - .• av 1262 ----' Q NS.� S. �.� n :$N9 R: - - .'vvO-♦ : >N .'N �_ •e NZ_N ' -_ -_ -_ -_ - _ _ _ _ ..��app .••ryd _ _ • NV' fcW.. Z N' •Z ....^ .•.. .N R+ t0 , _ __ O Ora . m- Zor�' a> WJ a> -wIJYl rn Na-,. ya- �Q ':Na ZoN¢ zo,; Y�O. ptp 'litp \y_Ji f > a> WJw'• •`ar 'Na , •' vON \� Q Q> . �-___ ' NvONNm N 1258 . J 'w >'J> w' .N N _ Q. . N Z _ _ Z O _ + ry N_ �- - N > W - a W .> > a — a — ��-¢ 4 w,V r m :,4 4\ \�, N> _ N> _ W N O. 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A;__ N �_ to Q Q m IV > W > >� W _ _• N0 a a. o, '' 1234 1218 ,_ha �•N _>, cam_ ---- --- • to Q tn• Q O, Q O 1214 i- - ----' '---- ' _ _-I____- -- ____---- __-_ w w; rn dv� wa go N N z v o a w Wo fq Q N Q. - - - - -- - - -- - W ' W ' O_ � O_ a;w w zF 1230 N, N w ____________ __________________________ ___________ ---- ____---- ___ ________-------- ________________________ r ___N_ a rr Q w`a r w 1210 ---- ____------- ___'________________'__'__ __`_'__'__`____'__'__'__'__ __'__'__'__'__ __'__'__J__'____'__'__'__'__ >, > __'__W__u_ J> J 1226 rQrv� W ; ; ; ; 1222 z 211+00 212+00 213+00 214+00 215+00 REACH TRIBUTARY 2-2 EXISTING 1294 GRADE 1290 1286 1282 1278 1274 1270 1266 1262 1258 250+00 F- PROPOSED 251+00 252+00 253+00 254+00 jyli�lll llt,ff ek CAR g - ter;'• 2 k►1EL �f 111111/411 owe? oN.N ) ___ __ o ,y ___�__ ________________ ° Nr a r a>ia>o W T W N W Z C Np QQ _ N Nn N ,y, N --m ��V� •NW NNZp VN VN ; rnrmo. rn ________n N of t__� Il}- --- _'--!-_'---------------- ------- ----- au a� no �z� O - w aJ Z r ci M r � 0 grz_uN,z N__05 aD __________________,_____ r Q NON W+ N p N NZNz •mm .vim N_•____'__;_ >W- .,�.� a -J 1 w o rQ�r .�F fnQHa_'N w ! --f .;7 a rn ryo a a4 a_ my~� w Y - -- --_> 1 >w; ;ate- -----;-- ---*----_--r-----'-- ---- waw .r rF >�>w -- wq a �rmr• oo +cu+n,_o�-mom--' mb -'-- - --: -- - -'-- --'--'- --' -'--.>w- -------------------------- rn w 'd>J .c�o�.„� r r� i --- �+ fG [V No M N W N - -- - - - mlom� r a / -- ��--`-- 'R --'--:v �n N- -- ---- -- ---- ----------- --'----- >J ,>J yq MQ W �> npj rti. o >W �W m-------------------------------------- zra_•.'zF� sNvr»ii°�- »__rw_•:.E__ ¢°> '>w_ ___ 251+00 252+00 253+00 254+00 jyli�lll llt,ff ek CAR g - ter;'• 2 k►1EL �f 111111/411 PROFILES REACH: T2 & T2-2 o ° Nr a r _ --r----lp N ,y, N --m ________n N of t__� Il}- --- _'--!-_'---------------- ------- ----- - w aJ Z r r � 0 Q r Q N a rn > z .. z ui �'? vi rn i --- �+ o no No M N W N - -- - - - r / zO rti. o W O - �¢ •O rn O' u N O'er O' mo. a % Ja W> •z Z ,S U o W - _ a �', _� o m �: 'r < Z > J > v m \ a J a •J N O : �. z; NN n z a p p a - - O � r' j; ;2 2' W _ > _ > �_ m EL N N . cll -- W - J - - xd'ad-`16---'-- _ � n ' uop_ W W NZ•N .Z K)�[) mom. � >,W>. W, a; r;Nb .+ O ' Z > w' 1;W:uri- S '¢- w - _ a - ---- -- -- W N �_ to Q Q m IV > W > J 1218 ,_ha �•N _>, cam_ ---- --- w a w z N z 0 1214 i- - ----' '---- ' _ _-I____- -- ____---- __-_ 4 w Wo fq Q N Q. - - - - -- - - -- - W ' W ' O_ � O_ N, N 1210 >, W, > d: rQrv� W z -------------- 1206 Q -4--: ----- ____--- --` -- ------- - ---'- --=------ --'--�'-- -------�--------------- -- ------------ -------------------------- -------------------------- ------------ ------------- 1202 216+00 217+00 218+00 219+00 220+00 221+00 222+00 Q Lu L.L W 0 - Lu Lu 2 W (i Q 2 PROFILES REACH: T2 & T2-2 RIPARIAN FOREST PLANTING: PLANTING ZONE 1 = 1.9 ACRES 12" - 18" BARE ROOT MATERIAL 968 STEMS/ACRE (9'X 5' SPACING), RANDOM SPECIES PLACEMENT COMMON NAME SCIENTIFIC NAME STATUS % OF TOTAL # OF PLANTS AMERICAN SYCAMORE PLATANUS OCCIDENTALIS FACW 20 370 SWAMP CHESTNUT OAK QUERCUS MICHAUXII FACW 20 370 GREEN ASH FRAXINUS PENNSYLVANICA FACW 20 370 RIVER BIRCH BETULA NIGRA FACW 20 370 WILLOW OAK QUERCUS PHELLOS FAC 10 185 TAG ALDER ALNUS SERRULATA OBL 10 185 PLANTING ZONE 2 = 10.1 ACRES 12" - 18" BARE ROOT MATERIAL 968 STEMS/ACRE (9'X 5' SPACIN COMMON NAME SCIEI GREEN ASH FRA: AMERICAN SYCAMORE PLAT WILLOW OAK QUE WHITE OAK QUE SUGARBERRY CEL" PIN OAK QUE STREAM ZONE: STREAM ZONE LIVE STAKES: 1.5' TO 2' LENGTF PLANT ONE ROW PER BANK AT COMMON NAME S BLACK WILLOW S SILKY WILLOW S SILKY DOGWOOD C NOTE: NO SINGLE LIVE STAKIN SHALL COMPOSE MORE NUMBER OF LIVE STAKE 1,850 Q Z J O Q U 2 O z r z D O U 0 0 wo w w F � N � Q a? 00 0:<w wo �_ 0r w� Z 0 0z J aw w� 0 v PLANTING PLAN REACH: CC. T1. T1-1 1111}1}}1j1 �,IqH CAR Y Z ° v ` •i 0 " SQUARE CUT Q H O Y S 0 z BUDS rm (FACING UPWARD) o 0 L ,i ►V= v m0 Z LIVE CUTTING (0.5" TO 2" DIAMETER) Irlllliillti 111 ' LIVE STAKE ANGLE CUT 30°-45 STREAMBAN/(CROSS-SECTION PLANTING NOTES: RIFFLES - 1 ROW OF LIVE STAKES ON BOTH SIDES OF CHANNEL. POOLS - NO LIVE STAKES ON INNER BENDS, 1 ROW ON OUTER BENDS. 9Q C9 -80'-40' 0' 80' 160'U) W LIVE STAKES I..=4=_ W NQ SCALE: NTS GRAPHIC SCALE a? PLANTING ZONE 1 &< 0 W NU Zo7F J Z WK a. LL O_Z O_0: J W J -U' PLANTING ZONE 2 Z LLJ W �� STREAM ZONE _7_ *NOTE: SEE SHEET 12 FOR PLANTING QUANTITIES Y Z Q co Z Q O z Q ° C� 0 � U 2 O W z / W O U } W W 2 cl) U) 000 Q 2 DATE: DECEMBER 2018 SCALE GRAPHIC PLANTING PLAN REACH: T2, T2-1, T2-2 SHEET 13 OF 21 EASEMENT BOUNDARY MARKING THE EASEMENT BOUNDARY WILL BE MARKED WITH METAL POSTS AND CONSERVATION EASEMENT SIGNS AT THE CORNERS AND AT A MINIMUM OF 100' INTERVALS ALONG THE BOUNDARY. O 5/8" REBAR 30" IN LENGTH WITH 3-1/4" ALUMINUM CAPS ON ALL EASEMENT CORNERS. 6 -FOOT TALL DURABLE WITNESS POST ALONG BOUNDARY OF CONSERVATION EASEMENT. POSTS SHALL BE MADE OF MATERIAL THAT WILL LAST A MINIMUM OF 20 YEARS. THE PROV DER SHALL ATTACH A CONSERVATION EASEMENT SIGN TO EACH WITNESS POST AND PLACE ADDITIONAL SIGNS AT NO MORE THAN 100 -FOOT INTERVALS ON BOUNDARY LINES. INSTALL WOVEN WIRE FENCE 1111 1f F/ifl,Il CAq S 2 :p • 4? �1�1111 /414i1i -f- x f 2yn 9O ov x ;pro 0 U o v -40'-20' 0' 40' 80' V) L f U GRAPHIC SCALE w ao OU W Z Z W H J Z � d LLz Ir OU L Z laL W T W r \ T" � Y Z x -74- Q m Z Q X O z XX f < w X x X z LU � z (j o X d } W X X X 2 U) X � X X X X X = BOUNDARY MARKING PLAN EASEMENT BOUNDARY MARKING THE EASEMENT BOUNDARY WILL BE MARKED WITH METAL POSTS AND CONSERVATION EASEMENT SIGNS AT THE CORNERS AND AT A MINIMUM OF 100' INTERVALS ALONG THE BOUNDARY. O 5/8" REBAR 30" IN LENGTH WITH 3-1/4" ALUMINUM CAPS ON ALL EASEMENT CORNERS. 6 -FOOT TALL DURABLE WITNESS POST ALONG BOUNDARY OF CONSERVATION EASEMENT. POSTS SHALL BE MADE OF MATERIAL THAT WILL LAST A MINIMUM OF 20 YEARS. THE PROV DER SHALL ATTACH A CONSERVATION EASEMENT SIGN TO EACH WITNESS POST AND PLACE ADDITIONAL SIGNS AT NO MORE THAN 100 -FOOT INTERVALS ON BOUNDARY LINES. — X — INSTALL WOVEN WIRE FENCE —80'-40' 0' 80' 160' u 1� z GRAPHIC SCALE �o k z X Q m z y\ O X F- 2 + 1� �_ X �— X �— X — �— X X k y� X Lu f x '� ~\ X F- - X X XX Lu �- X �— X —�— X X T- Q 2 ole Q z J 0 Q U 0 z z 0 U } tY U) BOUNDARY MARKING PLAN SEDIMENTATION AND EROSION CONTROL NOTES: 1. IT IS THE INTENT OF THESE PLANS THAT AS SOON AS AN AREA OF GRADING IS COMPLETE IT SHALL BE STABILIZED IN ACCORDANCE WITH THE EROSION CONTROL PRACTICES DESCRIBED IN THESE PLANS.DUE TO THE ANTICIPATED DURATION AND SEQUENCE OF THE CONSTRUCTION ACTIVITIES, THE CONTRACTOR IS REQUIRED TO MINIMIZE, AS MUCH AS POSSIBLE, THE AMOUNT OF THE AREA THAT IS DISTURBED AT ONE TIME. 2. THE CONTRACTOR SHALL EXERCISE EVERY REASONABLE PRECAUTION THROUGHOUT THE CONSTRUCTION OF THE PROJECT TO PREVENT EROSION AND SEDIMENTATION. EROSION CONTROL MEASURES SHALL BE INSTALLED AND MAINTAINED IN ACCORDANCE WITH THE PROJECT PLANS, NORTH CAROLINA SEDIMENT AND EROSION CONTROL GUIDELINES AND AS DIRECTED BY THE DESIGNER. 3. ALL EXCAVATED MATERIAL SHALL BE STOCKPILED WITHIN THE LIMITS OF DISTURBANCE FOR LATER USE AS FILL MATERIAL. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLING SILT FENCE AROUND THE STOCKPILE AREA(S) AND ANY TEMPORARY OR PERMANENT SPOIL AND TOPSOIL PILES TO PREVENT EROSION AND SEDIMENTATION. 4. IN THE EVENT OF A STORM, THE CONTRACTOR WILL BE RESPONSIBLE FOR REMOVAL OR PROTECTION OF ANY EQUIPMENT, TOOLS, MATERIALS OR OTHER ITEMS NEEDED TO COMPLETE THE WORK THAT COULD BE AFFECTED BY STORMWATER. 5. EACH SEDIMENT CONTROL DEVICE WILL BE REMOVED AFTER ALL WORK IN THE CORRESPONDING CONSTRUCTION PHASE HAS BEEN COMPLETED AND ADEQUATE PERMANENT GROUND COVER HAS BEEN RE-ESTABLISHED ON THE DISTURBED AREAS, AS DETERMINED BY THE DESIGNER. 6. THE CONSTRUCTION ENTRANCES AND STAGING AREAS IDENTIFIED ON THE PLANS PROVIDE THE ONLY ACCESS POINTS INTO THE LIMITS OF DISTURBANCE. NO ADDITIONAL ACCESS POINTS SHALL BE USED WITHOUT APPROVAL OF THE DESIGNER. 7. SILT FENCE SHALL BE INSTALLED ON THE LOW SIDE OF ANY TEMPORARY OR PERMANENT SPOIL AND TOPSOIL PILES. THESE SPOIL PILES SHALL ALSO BE SEEDED AND MULCHED FOR VEGETATIVE STABILIZATION WITHIN 7 DAYS THAT THEY ARE CREATED. ALL SPOIL MATERIAL SHALL STAY ON THE SITE AND SHALL NOT BE REMOVED FROM THE SUBJECT PROPERTY. 8. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CHECKED FOR STABILITY AND FUNCTIONAL OPERATION FOLLOWING EVERY RUNOFF PRODUCING RAIN EVENT AND/OR AT LEAST ONCE PER WEEK. ANY NEEDED MAINTENANCE OR REPAIRS SHALL BE MADE IMMEDIATELY TO MAINTAIN ALL MEASURES AS DESIGNED. ACCUMULATED SEDIMENT SHALL BE REMOVED FROM CONTROL MEASURES WHEN THEY REACH APPROXIMATELY 50% OF THEIR FUNCTIONAL CAPACITY. THESE MEASURES SHALL BE REPAIRED IF DISTURBED DURING MAINTENANCE. ALL SEEDED AREAS SHALL BE FERTILIZED, RESEEDED AND MULCHED, AS NECESSARY, TO PROMOTE THE ESTABLISHMENT OF VEGETATION COVER. 9. THE CONSTRUCTION MANAGER AND EROSION CONTROL CONTACT FOR THIS SITE IS TIM MORRIS. OFFICE PHONE (919) 783-9214 / CELL PHONE (919) 793-6886. 10. ALL EXCESS WASTE MATERIAL SHALL BE DISPOSED OF AT A PERMITTED FACILITY OR SITE. (15A NCAC 04B.01 10) SEDIMENTATION &EROSION CONTROL PLAN LEGEND LIMITS OF DISTURBANCE SILT FENCE STRAW WADDLE TEMPORARY BRIDGE MAT STREAM CROSSING STREAM TO BE FILLED STAGING AREA STOCK PILE TEMPORARY CHANNEL DIVERSION SEEDING AND PLANTING NOTES: TEMPORARY SEED MIX THE CONTRACTOR SHALL UTILIZE THE FOLLOWING SEED/FERTILIZER MIX IN SEEDING ALL DISTURBED AREAS WITHIN THE PROJECT LIMITS: SUMMER MIX (MAY 15 - AUGUST 15) GERMAN MILLET - - - - - - SETARIA ITALICA _ _ _ _ _ _ _ 20 LBS / ACRE BROWNTOP MILLET _ _ _-UROCHLOA RAMOSA ---- 20 LBS / ACRE WINTER MIX (AUGUST 15 - MAY 15) RYE GRAINSECALE CEREALE _______120LBS /ACRE THE CONTRACTOR SHALL UTILIZE THE PERMANENT SEED MIXES INDICATED BELOW. THE UPLAND SEED MIX SHOULD BE USED IN DRYER PARTS OF THE SITE, WHILE THE RIPARIAN SEED MIX SHOULD BE USED LONG THE FLOODPLAIN AND BANKFULL BENCHES AND AS DIRECTED BY THE DESIGNER. PERMANENT UPLAND SEED MIX SUMMER MIX (MAY 15 -AUGUST 15) WINTER MIX (AUGUST 15 -- MAY 15) APPLICATION RATE (IN MIX) SPECIES % OF MIX LBS/ACRE ORCHARDGRASS - DACTYLIS GLOMERATA 5 1.5 BLUESTEM -- ANDROPOGON GLOMERATUS 5 1.5 VIRGINIA WILDRYE -- ELYMUS VIRGINICUS 10 3.0 RIVER OATS - CHASMANTHIUM LATIFOLIUM 5 1.5 DEERTONGUE -- PANICUM CLANDESTINUM 25 7.5 SWITCHGRASS -- PANICUM VIRGATUM 25 7.5 PEARL MILLET- PENNISETUM GLAUCOMA 25 7.5 TOTALS 100 30 WINTER MIX (AUGUST 15 -- MAY 15) PERMANENT RIPARIAN SEED MIX SUMMER MIX (MAY 15 -AUGUST 15) APPLICATION RATE (IN MIX) APPLICATION RATE (IN MIX) SPECIES % OF MIX LBS/ACRE ORCHARDGRASS -- DACTYLIS GLOMERATA 5 1.5 BLUESTEM-- ANDROPOGON GLOMERATUS 5 1.5 VIRGINIA WILDRYE -- ELYMUS VIRGINICUS 10 3.0 RIVER OATS -- CHASMANTHIUM LATIFOLIUM 5 1.5 DEERTONGUE -- DICHANTHELIUM CLANDESTINUM 25 7.5 SWITCHGRASS -- PANICUM VIRGATUM 25 7.5 RYE GRAIN -- SECALE CEREALE 25 7.5 TOTALS 100 30 PERMANENT RIPARIAN SEED MIX SUMMER MIX (MAY 15 -AUGUST 15) APPLICATION RATE (IN MIX) SPECIES % OF MIX LBS/ACRE VIRGINIA WILDRYE - ELYMUS VIRGINICUS 15 4.6 BIG BLUESTEM -- ANDROPOGON GERARDII 8 2.3 SWITCHGRASS -- PANICUM VIRGATUM 11 3.3 AUTUMN BENTGRASS -AGROSTIS PERENNANS 11 3.3 BLACK-EYED SUSAN -- RUDBECKIA HIRTA 8 2.3 LANCELEAF COREOPSIS - COREOPSIS LANCEOLATA 8 2.3 SOFT RUSH - JUNCUS EFFUSUS 4 1.1 LITTLE BLUESTEM - SCHIZACHYRIUM SCOPARIUM 4 1.1 INDIAN GRASS - SORGHASTRUM NUTANS 4 1.1 EASTERN GAMMA--TRIPSACUM DACTYLOIDES 4 1.1 PEARL MILLET - PENNISETUM GLAUCOMA 25 7.5 TOTALS 100 30 WINTER MIX (AUGUST 15 -- MAY 15) APPLICATION RATE (IN MIX) SPECIES % OF MIX LBS/ACRE VIRGINIA WILDRYE - ELYMUS VIRGINICUS 15 4.6 BIG BLUESTEM -- ANDROPOGON GERARDII 8 2.3 SWITCHGRASS -- PANICUM VIRGATUM 11 3.3 AUTUMN BENTGRASS--AGROSTIS PERENNANS 11 3.3 BLACK-EYED SUSAN -- RUDBECKIA HIRTA 8 2.3 LANCELEAF COREOPSIS - COREOPSIS LANCEOLATA 8 2.3 SOFT RUSH - JUNCUS EFFUSUS 4 1.1 LITTLE BLUESTEM - SCHIZACHYRIUM SCOPARIUM 4 1.1 INDIAN GRASS -- SORGHASTRUM NUTANS 4 1.1 EASTERN GAMMA--TRIPSACUM DACTYLOIDES 4 1.1 RYE GRAIN -- SECALE CEREALE 25 7.5 TOTALS 100 30 FERTILIZER-------------------------------------- 750 LBS/ACRE LIMESTONE-------------------------------------- 2000 LBS/ACRE FERTILIZER SHALL BE 10-10-10 ANALYSIS. UPON SOIL ANALYSIS A DIFFERENT RATIO OF FERTILIZER MAY BE USED. SEEDBED PREPARATION THE SEEDBED SHALL BE COMPRISED OF LOOSE SOIL AND NOT COMPACTED. THIS MAY REQUIRE MECHANICAL LOOSENING OF THE SOIL. SOIL AMENDMENTS SHOULD FOLLOW THE FERTILIZER AND LIMING DESCRIPTION IN THE ABOVE SECTIONS. FOLLOWING SEEDING, MULCHING SHALL FOLLOW THE BELOW APPLICATION METHODS AND AMOUNTS. AREAS CONTAINING SEVERE SOIL COMPACTION WILL BE SCARIFIED TO A DEPTH OF 8 INCHES. MULCHING SEEDED AREAS ARE TO BE PROTECTED BY SPREADING STRAW MULCH UNIFORMLY TO FORM A CONTINUOUS BLANKET (75% COVERAGE = 2 TONS/ACRE). NOTE: FERTILIZER IS ONLY TO BE APPLIED ONCE. IF TEMPORARY SEED AND FERTILIZER IS APPLIED PRIOR TO PERMANENT SEED, THEN FERTILIZER SHALL NOT BE APPLIED WITH THE PERMANENT SEED. MAJOR ELEMENTS OF DWQ CONSTRUCTION GENERAL PERMIT 1) GROUND STABILIZATION SITE AREA STABILIZATION STABILIZATION TIME DESCRIPTION TIME FRAME FRAME EXCEPTIONS PERIMETER DIKES, SWALES, DITCHES 7 DAYS NONE AND SLOPES HIGH QUALITY WATER (HQW) ZONES 7 DAYS NONE IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE SLOPES STEEPER THAN 3:1 7 DAYS NOT STEEPER THAN 2:1,14 DAYS ARE ALLOWED. SLOPES 3:1 OR FLATTER 14 DAYS 7 -DAYS FOR SLOPES GREATER THAN 50 FEET IN LENGTH ALL OTHER AREAS WITH SLOPES 14 DAYS NONE (EXCEPT FOR PERIMETERS AND FLATTER THAN 4:1 HQW ZONES) 2) BUILDING WASTES HANDLING - NO PAINT OR LIQUID WASTES IN STREAM OR STORM DRAINS. - DEDICATED AREAS FOR DEMOLITION, CONSTRUCTION AND OTHER WASTES MUST BE LOCATED 50' FROM STORM DRAINS AND STREAMS UNLESS NO REASONABLE ALTERNATIVES AVAILABLE. - EARTHEN -MATERIAL STOCKPILES MUST BE LOCATED 50' FROM STORM DRAINS AND STREAMS UNLESS NO REASONABLE ALTERNATIVES AVAILABLE. - CONCRETE MATERIALS MUST BE CONTROLLED TO AVOID CONTACT WITH SURFACE WATERS, WETLANDS, OR BUFFERS. 3) DISCHARGES TO FEDERALLY -LISTED WATERS - REQUIREMENTS ARE THE SAME AS IN PREVIOUS PERMIT. - THE PERMIT ALLOWS REDUCTION FROM THE 20 ACRE MINIMUM IF THE DIRECTOR OF DWQ DETERMINES THAT OTHER BMPS PROVIDE EQUIVALENT PROTECTION. 4) INSPECTIONS - SAME WEEKLY INSPECTION REQUIREMENTS. - SAME RAIN GAUGE & INSPECTIONS AFTER 0.5" RAIN EVENT. - INSPECTIONS ARE ONLY REQUIRED DURING "NORMAL BUSINESS HOURS". - INSPECTION REPORTS MUST BE AVAILABLE ON-SITE DURING BUSINESS HOURS UNLESS A SITE-SPECIFIC EXEMPTION IS APPROVED. - RECORDS MUST BE KEPT FOR 3 YEARS AND AVAILABLE UPON REQUEST. - ELECTRONICALLY -AVAILABLE RECORDS MAY BE SUBSTITUTED UNDER CERTAIN CONDITIONS. 5) IMPLEMENTATION OF NEW PERMIT CONDITIONS - PROJECTS PERMITTED UNDER THE PREVIOUS PERMIT CAN CONTINUE TO FOLLOW THE PREVIOUSLY -PERMITTED CONDITIONS. - COMPLETE APPLICATIONS RECEIVED PRIOR TO AUGUST 3, 2011 CAN FOLLOW CONDITIONS OF APPROVED APPLICATION. - APPLICATIONS RECEIVED AFTER AUGUST 2, 2011 MUST COMPLY WITH NEW PERMIT CONDITIONS. 6) CONDITIONS IN EROSION & SEDIMENTATION CONTROL PLANS* - DESIGNATION ON THE PLANS WHERE THE 7 AND 14 -DAY GROUND STABILIZATION REQUIREMENTS OF THE NPDES PERMIT APPLY. - DESIGNATION ON THE PLANS WHERE BASINS THAT COMPLY WITH THE SURFACE -WITHDRAWAL REQUIREMENTS OF THE NPDES PERMIT ARE LOCATED. 7) BUILDING WASTES HANDLING - NO PAINT OR LIQUID WASTES IN STREAM OR STORM DRAINS - DEDICATED AREAS FOR DEMOLITION, CONSTRUCTION AND OTHER WASTES LOCATED 50' FROM STORM DRAINS AND STREAMS UNLESS NO REASONABLE ALTERNATIVES ARE AVAILABLE. - EARTHEN -MATERIAL STOCKPILES LOCATED 50' FROM STORM DRAINS UNLESS NO REASONABLE ALTERNATIVES AVAILABLE. - CONCRETE MATERIALS MUST BE CONTROLLED TO AVOID CONTACT WITH SURFACE WATERS, WETLANDS, OR BUFFERS. Y z Q m z _O Q _0 F- Q Lu O7 0 - Lu Lu 2 C) Q N.T.S. 8) SEDIMENT BASINS EROSION - OUTLET STRUCTURES MUST WITHDRAW FROM BASIN SURFACE UNLESS DRAINAGE AREA IS LESS THAN 1 ACRE. CONTROL - USE ONLY DWQ-APPROVED FLOCCULANTS. I PLAN SEQUENCE OF CONSTRUCTION: THE CONTRACTOR IS RESPONSIBLE FOR FOLLOWING THE SEQUENCE OF CONSTRUCTION IN ACCORDANCE WITH THE PLANS AND THE FOLLOWING PROVISIONS, AS DIRECTED BY THE DESIGNER. CONSTRUCTION SHALL PROCEED IN THE SPECIFIED MANNER UNLESS OTHERWISE DIRECTED OR APPROVED BY THE DESIGNER. THE FOLLOWING PROVISIONS, ALONG WITH THE INSTRUCTIONS CONTAINED IN THE PLANS, CONSTITUTE THE SEQUENCE OF CONSTRUCTION. GENERAL SITE NOTES: 1. THE CONTRACTOR SHALL ONLY CONDUCT STREAM WORK, INCLUDING ALL IN -STREAM STRUCTURES, GRADING, STABILIZATION MEASURES, AND SEEDING, MULCHING, AND MATTING WORK, ON A SECTION OF STREAM THAT SHALL BE ENTIRELY COMPLETED WITHIN A SINGLE DAY. EACH SECTION OF COMPLETED STREAM MUST BE STABILIZED AND MATTED BEFORE FLOW CAN BE RETURNED INTO THE CHANNEL. 2. WHEN WORKING IN STREAMS WITH NO ACTIVE FLOW THE CONTRACTOR IS REQUIRED TO HAVE APPROPRIATELY SIZED PUMPS AND MATERIALS TO INSTALL AND MAINTAIN A TEMPORARY STREAM DIVERSION IN ANTICIPATION OF PENDING STORM EVENTS. WORKING IN A DRY CHANNEL DOES NOT PRECLUDE THE CONTRACTOR FROM HAVING TO COMPLY WITH NOTE I ABOVE. 3. UPON APPROVAL FROM THE DESIGNER, PHASES 2 THROUGH 7 MAY BE CONSTRUCTED IN A DIFFERENT SEQUENCE THAN INDICATED BELOW OR CONCURRENTLY. 4. ALL CONSTRUCTION WORK SHALL BE DONE DURING PERIODS OF DRY WEATHER. 5. ALL STREAM CROSSINGS WILL BE LOCATED IN AREAS OF THE STREAM WHERE LEFT AND RIGHT BANK HEIGHTS ARE SIMILAR OR CAN BE GRADED TO PROVIDE A LEVEL, OR NEAR LEVEL, CROSSING SURFACE. BRIDGE MATS CAN BE MADE OF WOOD OR STEEL, BUT MUST BE CAPABLE OFSUPPORTING THE GROUND PRESSURE OF THE EQUIPMENT THAT WILL BE UTILIZING THE CROSSING. UPON ENSURING A LEVEL CROSSING SURFACE, THE BRIDGE MATS WILL BE LAID ACROSS THE CHANNEL IN A MANNER THAT DOES NOT DISRUPT STREAM FLOW OR CAUSE EROSION IN THE CHANNEL. THIS IS TYPICALLY ACHIEVED USING AN EXCAVATOR TO LIFT THE MATS ACROSS THE CHANNEL WITH CHAINS AND GUIDED AND SET BY A GROUND CREW. THE MATS MUST BE CONTINUOUS ACROSS THE CHANNEL, WITH NO GAPS THAT COULD ALLOW SEDIMENT TO ENTER THE STREAM. 4" WOODEN BARRIERS WILL BE INSTALLED ON THE OUTER EDGE OF THE MATS TO PREVENT SOIL FROM SPILLING INTO THE CHANNEL DURING CROSSING. ACCUMULATED SEDIMENT ON THE MATS WILL BE REMOVED ON A FREQUENT BASIS TO MINIMIZE DISCHARGE OF SEDIMENT TO THE STREAM DURING USE. AFTER SETTING THE BRIDGE MATS, A CLASS 1 STONE APRON WILL BE APPLIED ON THE ENTRANCE AND EXIT OF THE BRIDGE AS PER THE DETAIL ON SHEET 19 OF THE PLANS. THIS APRON WILL BE MAINTAINED AND REPLACED AS NEEDED TO MINIMIZE SEDIMENT MOBILIZATION TO THE STREAM. PRIOR TO REMOVING THE CROSSINGS, THE MATS SHOULD BE CLEANED OF SEDIMENT. SIMILAR TO INSTALLATION, THE MATS SHOULD BE REMOVED USING AN EXCAVATOR AND CHAINS SO THEY CAN BE LIFTED UP AND OUT OF THE AREA WITHOUT DAMAGING THE STREAM OR ENTERING THE STREAM FLOW. 6. EROSION AND SEDIMENT CONTROL PERMIT MUST BE OBTAINED BEFORE ANY LAND DISTURBING ACTIVITIES OCCUR. A COPY OF THIS PERMIT AND A HARD COPY OF THE PLAN MUST BE KEPT ON SITE, PREFERABLY IN A PERMITS BOX, AND ACCESSIBLE DURING INSPECTION. 7. SELF -INSPECTIONS FOR EROSION AND SEDIMENTATION CONTROL MEASURES ARE TO BE PERFORMED AT LEAST ONCE EVERY SEVEN CALENDAR DAYS AND WITHIN 24 HOURS OF EVERY RAIN EVENT OF GREATER THAN 0.5 INCH. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO MAINTAIN MEASURES AS DESIGNED. ALL ESC MEASURES SHALL BE MAINTAINED AS SPECIFIED IN THE CONSTRUCTION DETAILS. 8. AFTER SITE IS STABILIZED, REMOVE ALL TEMPORARY EROSION CONTROL MEASURES AND PROVIDE PERMANENT SEEDING WHERE TEMPORARY MEASURES HAVE BEEN REMOVED AND GROUND COVER IS NOT ADEQUATE. 9. PER NPDES REQUIREMENTS, A RAIN GAUGE, SELF -INSPECTIONS RECORDS, PERMIT, AND S&E PLAN ARE REQUIRED TO BE MAINTAINED ON SITE AND ACCESSIBLE DURING INSPECTION. IT IS RECOMMENDED THAT THESE ITEMS BE PLACED IN A PERMITS BOX AT THE BEGINNING OR ENTRANCE OF PROJECT. 10.CONTACT THE DEMLR WINSTON-SALEM REGIONAL OFFICE AT LEAST 48 HOURS PRIOR TO COMMENCING THE LAND DISTURBING ACTIVITY (919) 791-4204. PHASE 1: INITIAL SITE PREPARATION A. IDENTIFY PROJECT BOUNDARY, LIMITS OF DISTURBANCE, SENSITIVE AREAS, STAGING AREAS, STABILIZED ENTRANCES, TEMPORARY CROSSINGS AND ACCESS POINTS WITH THE DESIGNER. B. CONSTRUCT ENTRANCE AND STAGING AREAS AND THEIR ASSOCIATED SEDIMENT AND EROSION CONTROL DEVICES IN A MANNER TO SUPPORT EXECUTION OF THE RESTORATION IN PHASES AS INDICATED IN THE PLANS AND AS DIRECTED BY THE DESIGNER. PHASE 2: STREAM REACH - COOKS CREEK - STA. 10+00 TO 17+18 A. COMPLETE CHANNEL WORK IN ACCORDANCE WITH THE FOLLOWING PROCEDURES: i. ENSURE THAT ALL SEDIMENT AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED ALONG EXISTING AND NEW CHANNEL AND ARE IN WORKING CONDITION. ii. ESTABLISH AN ISOLATED WORK AREA BY INSTALLING IMPERVIOUS DIKES AND TEMPORARY CHANNEL DIVERSION AND DIVERT FLOWS AROUND THE DESIGNATED WORK AREA. (LENGTH OF ISOLATED WORK AREA IS LEFT TO THE DISCRETION OF THE CONTRACTOR). iii. COMPLETE CHANNEL GRADING AS DIRECTED IN THE PLANS. INSTALL ANY BANK STABILIZATION TREATMENTS AND IN -STREAM STRUCTURES. iv. SEED AND MULCH COMPLETED WORK AREAS AND INSTALL STRAW WATTLES ALONG COMPETED STREAM BANKS. PHASE 3: STREAM REACH - TRIBUTARY 1 - STA. 20+00 TO 28+45 A. COMPLETE CHANNEL WORK IN ACCORDANCE WITH THE FOLLOWING PROCEDURES: i. ENSURE THAT ALL SEDIMENT AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED ALONG EXISTING AND NEW CHANNEL AND ARE IN WORKING CONDITION. ii. ESTABLISH AN ISOLATED WORK AREA BY INSTALLING IMPERVIOUS DIKES AND TEMPORARY CHANNEL DIVERSION AND DIVERT FLOWS AROUND THE DESIGNATED WORK AREA. (LENGTH OF ISOLATED WORK AREA IS LEFT TO THE DISCRETION OF THE CONTRACTOR). iii. COMPLETE CHANNEL GRADING AS DIRECTED IN THE PLANS. INSTALL ANY BANK STABILIZATION TREATMENTS AND IN -STREAM STRUCTURES. iv. SEED AND MULCH COMPLETED WORK AREAS AND INSTALL STRAW WATTLES ALONG COMPETED STREAM BANKS. PHASE 4: STREAM REACH - TRIBUTARY 1-1 - STA. 30+00 TO 31+41 AND BMP AREA A. COMPLETE CHANNEL WORK IN ACCORDANCE WITH THE FOLLOWING PROCEDURES: i. ENSURE THAT ALL SEDIMENT AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED ALONG EXISTING AND NEW CHANNEL AND ARE IN WORKING CONDITION. ii. ESTABLISH AN ISOLATED WORK AREA BY INSTALLING IMPERVIOUS DIKES AND TEMPORARY CHANNEL DIVERSION AND DIVERT FLOWS AROUND THE DESIGNATED WORK AREA. (LENGTH OF ISOLATED WORK AREA IS LEFT TO THE DISCRETION OF THE CONTRACTOR). iii. COMPLETE CHANNEL GRADING AS DIRECTED IN THE PLANS. INSTALL ANY BANK STABILIZATION TREATMENTS AND IN -STREAM STRUCTURES. iv. SEED AND MULCH COMPLETED WORK AREAS AND INSTALL STRAW WATTLES ALONG COMPETED STREAM BANKS. PHASE 5: STREAM REACH - TRIBUTARY 2-1 - STA. 200+00 TO 205+50 A. COMPLETE CHANNEL WORK IN ACCORDANCE WITH THE FOLLOWING PROCEDURES: L ENSURE THAT ALL SEDIMENT AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED ALONG EXISTING AND NEW CHANNEL AND ARE IN WORKING CONDITION. ii. ESTABLISH AN ISOLATED WORK AREA BY INSTALLING IMPERVIOUS DIKES AND TEMPORARY CHANNEL DIVERSION AND DIVERT FLOWS AROUND THE DESIGNATED WORK AREA. (LENGTH OF ISOLATED WORK AREA IS LEFT TO THE DISCRETION OF THE CONTRACTOR). iii. COMPLETE CHANNEL GRADING AS DIRECTED IN THE PLANS. INSTALL ANY BANK STABILIZATION TREATMENTS AND IN -STREAM STRUCTURES. iv. SEED AND MULCH COMPLETED WORK AREAS AND INSTALL STRAW WATTLES ALONG COMPETED STREAM BANKS. PHASE 6: STREAM REACH - TRIBUTARY 2 - STA. 205+50 TO 220+99 A. COMPLETE CHANNEL WORK IN ACCORDANCE WITH THE FOLLOWING PROCEDURES: i. ENSURE THAT ALL SEDIMENT AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED ALONG EXISTING AND NEW CHANNEL AND ARE IN WORKING CONDITION. ii. ESTABLISH AN ISOLATED WORK AREA BY INSTALLING IMPERVIOUS DIKES AND TEMPORARY CHANNEL DIVERSION AND DIVERT FLOWS AROUND THE DESIGNATED WORK AREA. (LENGTH OF ISOLATED WORK AREA IS LEFT TO THE DISCRETION OF THE CONTRACTOR). iii. COMPLETE CHANNEL GRADING AS DIRECTED IN THE PLANS. INSTALL ANY BANK STABILIZATION TREATMENTS AND IN -STREAM STRUCTURES. iv. SEED AND MULCH COMPLETED WORK AREAS AND INSTALL STRAW WATTLES ALONG COMPETED STREAM BANKS. PHASE 7: STREAM REACH - TRIBUTARY 2-2 - STA. 250+00 TO 252+87 AND BMP AREA A. COMPLETE CHANNEL WORK IN ACCORDANCE WITH THE FOLLOWING PROCEDURES: i. ENSURE THAT ALL SEDIMENT AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED ALONG EXISTING AND NEW CHANNEL AND ARE IN WORKING CONDITION. ii. ESTABLISH AN ISOLATED WORK AREA BY INSTALLING IMPERVIOUS DIKES AND TEMPORARY CHANNEL DIVERSION AND DIVERT FLOWS AROUND THE DESIGNATED WORK AREA. (LENGTH OF ISOLATED WORK AREA IS LEFT TO THE DISCRETION OF THE CONTRACTOR). iii. COMPLETE CHANNEL GRADING AS DIRECTED IN THE PLANS. INSTALL ANY BANK STABILIZATION TREATMENTS AND IN -STREAM STRUCTURES. iv. SEED AND MULCH COMPLETED WORK AREAS AND INSTALL STRAW WATTLES ALONG COMPETED STREAM BANKS. PHASE 8: RIPARIAN BUFFER PLANTING A. PHASE 8 CAN BE INITIATED AFTER THE STREAM WORK IS COMPLETED IN EACH SECTION OF THE PROJECT. B. PLANTS SHALL BE PLANTED DURING THE DORMANT SEASON (NOVEMBER 17 - MARCH 17). C. PREPARE AND PLANT BANK AND RIPARIAN VEGETATION IN ACCORDANCE WITH THE CONSTRUCTION PLANS AND AS DIRECTED BY THE DESIGNER. PHASE 9: COMPLETION OF PROJECT SITE A. REMOVE ALL REMAINING WASTE MATERIALS AND RESTORE THE REMAINING STAGING AND STOCKPILING AREAS AND CONSTRUCTION ENTRANCES TO THEIR PRIOR CONDITION. REMOVE TEMPORARY CROSSINGS AND INSTALL BANK STABILIZATION TREATMENTS, AND PLANT, SEED AND MULCH DISTURBED AREAS. SEED AND MULCH ALL DISTURBED AREAS UTILIZING THE SEED/MULCH MIXES SPECIFIED IN THE PLANS. Y z Q CI] Z Q _O z O Q E Q U 2 O LU Z O U Lu W � _ 07 Q EROSION CONTROL PLAN I I 2FT. 3 IN. UTILIZE STABILIZED I - SILT BAG WITH o TH OUTLET FOR THE FORTHE ROCK PAD DISCHARGE OF (SEE DETAIL THIS SHEET) I CLEAN WATER I (SEE DETAIL THIS SHEEN I1 DEWATERING IMPERVIOUS DIKE I ; I PUMP I I EXISTING CHANNEL TEMPORARY I IMPERVIOUS DIKE FLEXIBLE HOSE I I I I I I 1 CONTRACTOR SHALL UTILIZE I SANDBAGS WITH POLYPROPYLENE I OR OTHER IMPERVIOUS FABRIC. I FLOW INLET FOR CLEAN (SEE DETAIL THIS SHEET) WATER TO BE RAISED \ I EARTH MATERIALS SHALL NOT BE OFF OF STREAM USED TO CONSTRUCT THE I , ` BOTTOM. THIS MAY IMPERVIOUS DIKES. REQUIRE PLACEMENT OF GRAVEL UNDER I \ INTAKE. PUMP -AROUND \` PUMP \ SEQUENCE OF DEWATERING OPERATIONS * ANY DEVIATION FROM ABOVE DEWATERING PLAN WILL REQUIRE DESIGNER APPROVAL. 1. INSTALL SILT BAGS(S) AND ROCK PAD(S) AND STABILIZED OUTLET. 2. INSTALL UPSTREAM PUMP AND TEMPORARY FLEXIBLE HOSE. 3. PLACE UPSTREAM IMPERVIOUS DIKE AND BEGIN PUMPING OPERATIONS FOR STREAM DIVERSION. 4. PLACE DOWNSTREAM IMPERVIOUS DIKE AND PUMPING APPARATUS. DEWATER ENTRAPPED AREA. 5. PERFORM REPAIR WORK IN ACCORDANCE WITH THE PLANS. 6. EXCAVATE ANY ACCUMULATED SILT AND DEWATER BEFORE REMOVAL OF IMPERVIOUS DIKES. REMOVE IMPERVIOUS DIKES, PUMPS, AND TEMPORARY FLEXIBLE HOSE (DOWNSTREAM IMPERVIOUS DIKES FIRST). 7. REMOVE SILT BAG(S) AND STABILIZE DISTURBED AREA WITH SEED AND MULCH. EXAMPLE OF PUMP -AROUND OPERATION SCALE:NTS STILLING BASIN MAINTENANCE: 1. SEDIMENT BAGS SHALL BE REPLACED AND DISPOSED OF WHEN IT IS THREE-QUARTERS FULL OF SEDIMENT OR WHEN IT IS IMPRACTICAL FOR THE BAG TO FILTER THE SEDIMENT OUT ATA REASONABLE FLOW RATE. 2. ACCUMULATED SEDIMENT SHOULD BE DISPOSED OF IN A DESIGNATED DISPOSAL AREA. 3. SPENT BAGS SHOULD BE DISPOSED OF PROPERLY AND NOT BURIED. 4. GRAVEL PADS SHOULD BE CHECKED DAILY DURING USE TO ENSURE THAT GRAVEL HAS NOT BEEN WASHED AWAY OR BEEN CHOKED BY EXCESSIVE SEDIMENTATION. 5. REPLACE PAD WITH CLEAN GRAVEL, AS NEEDED. NOTE. PROVIDE STABILIZED OUTLET DOWN BANK TO STREAM SPECIAL STILLING BASIN (SILT BAG) WITH ROCK PAD SCALE:NTS FILTER FABRIC WIDTH 2.� (SEE TABLE BELOW) O O 8" DEPTH CLASS B STONE (DIA?5" TO 12") IMPERVIOUS SHEETING SAND BAGS PUMP SIZE OUTLET WIDTH 2 IN. 2FT. 3 IN. 3FT. 4 IN. 4FT. 6 IN. 6FT. STABILIZED OUTLET MAINTENANCE: 1. ROCK OUTLETS SHOULD BE CHECKED DAILY DURING USE TO ENSURE THAT STONE AND FILTER FABRIC HAS NOT BEEN WASHED AWAY. 2. REPLACE PAD WITH CLEAN STONE, AS NEEDED. STABILIZED OUTLET FOR PUMP -AROUND SETUP SCALE:NTS AJ PLAN 1 D 3 D x SAND IMPERVIOUS BAGS SHEETING FLOW STREAMBED WRAP SHEETING UNDER DIKE MATERIAL SECTION AA NOT TO SCALE IMPERVIOUS DIKE DETAIL SCALE: NTS NOTES: DIKE MATERIAL SHALL BE LARGE SANDBAGS DIKE MATERIAL MAY NOT BE EARTH OR DIRT DIKE MATERIAL MUST CONFORM TO THE SHAPE OF THE STREAM CHANNEL AND MUST BE HIGH ENOUGH IN THE CHANNEL TO NOT ALLOW FLOW TO OVERTOP THE DIKE. IMPERVIOUS SHEETING SHOULD BE PLASTIC OR RUBBER SHEETING THICK ENOUGH TO NOT BE EASILY PUNCTURED GIVEN THE CONDITIONS OF THE CHANNEL. ROCKS, SANDBAGS, OR OTHER WEIGHTS (NOT DIRT OR EARTH) MAY BE USED TO WEIGH DOWN THE SHEETING TO ENSURE THAT THERE IS PROPER CONTACT BETWEEN THE SHEETING AND THE BANKS AND BED OF THE CHANNEL. Y z Q in z 0 H Q 0 c� G Q LLl a_ LLl LLl Q EROSION CONTROL PLAN �} �, �/ �(�/STOCKPILED /X T Xi`/`�'��y�xY"��} �Y X} X EARTH x7iy x��s 'x SILT FENCE SF ---___--190---__ NOTES: TEMPORARY SEEDING MUST BE APPLIED TO STOCKPILES IF NOT RELOCATED WITHIN 7 DAYS. ALL STOCKPILES SHALL BE WITHIN LIMITS OF DISTURBANCE. SILT FENCE SHALL BE INSTALLED DOWN GRADIENT OF ALL STOCK- PILES. STOCKPILE LOCATIONS DEPICTED ON SITE PLANS ARE APPROXIMATE AND ARE SUBJECT TO CHANGE DEPENDING ON THE AREA THAT IS BEING WORKED UPON. EXACT LOCATION AND QUANTITY OF STOCKPILES WILL BE DETERMINED BY DESIGN REPRESENTATIVE IN THE FIELD. TEMPORARY STOCKPILE DETAIL SCALE:NTS V MAX. METAL POST --------y 123¢ GAUGE MIN. (1.33 lb PER MIDDLE AND VERTICAL WIRES LINEAR FOOT) Al 10 GAUGE MIN. TOP AND BOTTOM STRAND WIRE II FILTER FABRIC FILTER FABRIC COMPACTED FII SILT FENCE MAINTENANCE _III_ I 1. INSPECT SEDIMENT FENCES WEEKLY AND AFTER EACH RAINFALL EVENT. EXTENSION OF L 2. SHOULD FABRIC TEAR, DECOMPOSE, OR IN FABRIC AND ANY WAY BECOME INEFFECTIVE, REPLACE WIRE INTO TRENCH IT IMMEDIATELY. (SOLID DECK) 3. REMOVE SEDIMENT DEPOSITS PROMPTLY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING FENCE DURING CLEANOUT. 4. REMOVE ALL FENCING MATERIALS AND INSTALL 4"z4"'LIP' UNSTABLE SEDIMENT DEPOSITS AFTER THE ALONG BOTH SIDES CONTRIBUTING DRAINAGE AREA HAS BEEN OF BRIDGE MAT PROPERLY STABILIZED, INSPECTED AND APPROVED. BRING THE DISTURBED AREA TO GRADE AND STABILIZE AS SHOWN IN THE VEGETATION PLAN. SILT FENCE DETAIL SCALE:NTS Z-0" DEPTH I 12" STRAW WATTLE -----Wbkf ---- WOODEN STAKE SOW 3" TRENCH OR 18"zi"x2" BACKFILL UPSTREAM SIDE WITH MULCH NOTES: WATTLES SHALL BE INSTALLED ACCORDING TO THE MANUFACTURERS SPECIFICATIONS. WATTLES SHALL BE INSTALLED ADJACENT TO THE TOP OF NEW CHANNEL BANKS. ALL WADDLE JUNCTIONS SHALL BE OVERLAPPED AND STAKED TO ENSURE CONTINUOUS PROTECTION ALONG STREAM BANKS. STAKES SHALL BE INSTALLED ALONG WADDLES AT 5 FEET SPACING. STRAW WATTLE DETAIL NOT TO SCALE C (OVER FILTER FABRIC) NOTES: 1. TURNING RADIUS SUFFICIENT TO ACCOMMODATE LARGE TRUCKS SHALL BE PROVIDED. 2. ENTRANCE(S) SHOULD BE LOCATED TO PROVIDE FOR UTILIZATION BY ALL CONSTRUCTION VEHICLES. 3. MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR DIRECT FLOW OF MUD ONTO STREETS. PERIODIC TOP DRESSING WITH STONE WILL BE NECESSARY. 4. ANY MATERIAL TRACKED ONTO THE ROADWAY MUST BE CLEANED UP IMMEDIATELY. 5. GRAVEL CONSTRUCTION ENTRANCE SHALL BE LOCATED AT ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED. FREQUENT CHECKS OF THE DEVICE AND TIMELY MAINTENANCE MUST BE PROVIDED. 51AbiLIZED CONSTRUCTION ENTRANCE DETAIL SCALE:NTS STREAM CROSSING MAINTENANCE: A] 1. INSPECT TEMPORARY CROSSING AFTER EACH RAINFALL EVENT FOR ACCUMULATION OF DEBRIS, BLOCKAGE, EROSION OF ABUTMENTSBRIDGE LL MAT AND OVERFLOW AREAS, CHANNEL (SOLID DECK) SCOUR, RIPRAP DISPLACEMENT, OR PIPING ALONG CULVERTS. —SFJ 2. REMOVE DEBRIS, REPAIR AND REINFORCE DAMAGED AREAS SFS IMMEDIATELY TO PREVENT FURTHER DAMAGE TO THE INSTALLATION. FLOW INSTALL 4"z4"'LIP' INSTALL4"xf-LIP' -sF� ALONG BOTH SIDES ALONG BOTH SIDESFsF\ OF BRIDGE MAT OF BRIDGE MAT EXISTING CHANNEL FILTER FABRIC FOR DRAINAGE CLASS"1"STONE SECTION AA q FORAPPROACH NOT TO SCALE STABILIZATION PLAN 1. BRIDGE LOCATIONS DEPICTED ON SITE PLANS ARE APPROXIMATE AND ARE SUBJECT TO CHANGE DEPENDING ON THE AREA THAT IS BEING WORKED UPON. EXACT LOCATION AND QUANTITY OF STOCK PILES WILL BE DETERMINED BY DESIGN REPRESENTATIVE IN THE FIELD. 2. WIDTH OF EACH MAT IS DEPENDENT ON THE SIZE OF THE EQUIPMENT MEANT TO CROSS IT. 3. APPROACH STABILIZATION, COMPOSED OF CLASS 1 STONE, WILL BE REQUIRED FOR EACH SECTION OF THE BRIDGE. 4. BRIDGE SHALL BE CONSTRUCTED OF A SOLID DECK. TEMPORARY BRIDGE MAT CROSSING 0)w Y z Q m z _O rQ V cG G Q Lu (L U) 0— Lu Lu Uv (L Q EROSION CONTROL PLAN R'D6E RD PANE � I STABILIZED CONSTRUCTION ENTRANCE M 164 N/F DAVID YANCEY NICHOLS LIFE ESTATE PIN 499902873918 DB 1362 PC 325 R/W /NjERST — � TE 74 TEMPORARY STAGING AREA TEMPORARY EARTHEN ACCESS DRIVE 0 NAF ROBERT EDGAR SMITH ✓R PIN 499900887042 D8 1362 PC 309 TEMPORARY STOCK PILE; TYP. - EXACT LOCATION AND QUANTITY TO BE DETERMINED BY DESIGN REPRESENTATIVE IN THE FIELD. 0 LIMITS OF DISTURBANCE = 13.30 ACRES OTEMPORARY �° STAGING AREA OD { a� VV _ W OD LOD EXISTING -_-___- WETLAND 'WD' R TEMPORARY BRIDGE MAT STREAM CROSSING. EXACT LOCATION AND QUANTITY OF CROSSINGS WILL BE -R/W DETERMINED BY DESIGN REPRESENTATIVE IN THE FIELD. 0 R EXAMPLE OF PUMP AROUND OPERATION EXACT LOCATION AND SETUP WILL BE TCD DETERMINED BY HOW MUCH WORK THE CONTRACTOR PLANS TO COMPLETE AT THE TIME. (SEE DETAIL ON SHEET 18). = s - KNEE P-l�•r �IAEL ►�'.,l m 290 O,9 �tQ -80'-40' 0' 80' 160' N �z Z 0 0 v o W N r 7N i o wJ co in GRAPHIC SCALE 0 �w yU ¢ Z �F 3 Z 0 0 z 0 N Lu 1n = J w 0 Lu . W ii i Z Q O z F J Q C7 Q F U 2 � �o LU Z / O U D_ r Lu Of OfW EROSION CONTROL PLAN aJ &-1 /NTE.S'STgTE 7� ------------------ STABILIZED CONSTRUCTION ENTRANCE NIF -NN & GLENDA NICHOLS v s - 49990666105 CEJ 1265 PG 372 1 I� TEMPORARY STAGING AREA I I +z9r :11iIIIIIIIIIIIIIIIN: x� v� 7f1//L'////////!Illi 1,., �; EXISTI WETLA NIF GLENN INICHOLS //////// j/// _' PIN 499900764767 I l ✓,��-�'�� DB 445 PG 1512 0 O TEMPORARY EARTHEN INCOMING DRAINAGE TO BE ACCESS DRIVE STABILIZED USING EXCESS C7 FROM STREAM GRADING. SEED AND MULCH ALL DIST AREAS. N/F TREMA NICHOLS SMI TEMPORARY r0 PIN 4999028656 STAGING o DB 1362 PG 32 AREA \ EXISTING o WETLAND'WA' — —_- °o AG _11 — + - - _ —�� VAAAAACA�VAVA� CUT URBED TH 21 s EXISTING WETLAND 'WB' -LOD- N/F S&T NICHOLS PROPERTIES LLC PIN 499900767381 DH 1286 PG 131 oo N/F BRADLEY MOSLEY PIN 499900766011 DB 621 PG 898 LIMITS OF DISTURBANCE = 13.30 ACRES t Q 90 �9 -80'-40' 0' 80' 160' i I i GRAPHIC SCALE N/F BRIAN & MARI SEAL PIN 499900985965 DB 1508 PG 537 TEMPORARY STOCKPILE, TYP. — EXACT LOCATION AND QUANTITY TO BE DETERMINED BY DESIGN REPRESENTATIVE IN THE FIELD. TEMPORARY STAGING AREA v vv— EXISTING WETLAND'WC' a Is 0 N/F BRIAN & MARI SEAL PIN 499900955107 DB 1517 PG 828 a N Z a N `ate Ln w� ISI z Z E w ma tc 0 n W�wU a z mm J w Zo a wz 0 w J w Q J CO oz w v Y Z 00 Z a O z J � U O W Z U) O U 0- } LU W 2 co U) Q 2 'DATE:DECEMBER 2018 scALE: GRAPHIC EROSION CONTROL PLAN 12.2 Data Analysis/Supplemental Information and Maps Existing Conditions Cross -Sections and Map Sediment Sampling (Pebble Counts and Pavement Samples) Stream Morphological Tables Buffer Analysis Maps and Table Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank w XIS-A .�I � Reference XS -A Project Easement (12.4 ac) Intermittent Streams Perrenial Streams Existing Wetlands Cross -Sections 0 150 300 Feet EXISTING CONDITIONS CROSS-SECTIONS A N HAIR SHEEP STREAM MITIGATION BANK Source: NCOneMap SURRY COUNTY, NC Orthoimagery, 2014. Cross -Section Plots River Basin: Yadkin Site: Hair Sheep _ XS ID CC Reference XSA Drainage Area (sq mi): 0.05 b Date: 6/25/2018 Field Crew: A. French, T. Seelinger, A. Rosso ---� Banldnll Site Assessment Station Elevation SUMMARY DATA 0.00 97.01 Current Banktull Elevation: 94.11 3.56 96.65 Banktull Cross -Sectional Area: 2.9 = 6.33 96.05 Banktull Width: 4.7 7.43 95.58 Flood Prone Area Elevation: 94.8 8.30 95.06 Flood Prone Width: 12.2 - 9.72 94.61 Max Depth at Banktull: 0.7 10.28 94.23 Mean Depth at Banktull: 0.6 10.60 93.52 W / D Ratio: 7.4 10.90 93.43 Entrenchment Ratio: 2.6 11.44 93.40 Bank Height Ratio: 1.0 12.48 93.40 14.11 93.47 14.67 93.54 15.03 94.14 Hair Sheep, CC Reference XSA 15.60 94.21 98 15.82 94.32 17.24 94.44 18.82 94.37 97 19.91 94.54 21.59 94.91 23.98 95.66 96 25.85 95.70 31.30 95.51 0 95 c W 93 0 5 10 15 20 25 30 35 40 Station (feet) ---� Banldnll Site Assessment Cross -Section Plots River Basin: IYadkin Site: I Hair Sheep XS ID IT2 Reference XSA 0.00 96.61 3.36 96.36 5.77 1 96.19 11.25 1 94.61 11.76 94.15 12.51 93.67 13.26 93.64 14.05 93.61 20.49 95.17 23.23 95.97 25.99 96.82 SUMMARY DATA Current Bankfull Elevation: 94.43 Bankfull Cross -Sectional Area: 2.0 Bankfull Width: 3.7 Flood Prone Area Elevation: 95.3 Flood Prone Width: 11.0 Max Depth at Bankfull: 0.8 Mean Depth at Bankfull: 0.6 W / D Ratio: 6.6 Entrenchment Ratio: 3.0 Bank Height Ratio: 1.0 Hair Sheep, T2 Reference XSA 97 96 w 95 0 c W 94 93 ; I I i I I I 0 5 10 15 20 25 30 Station(feet) --- Bankfull Site Assessment River Basin: IYadkin Site: I Hair Sheep XS ID IT2 Reference XSB 2.41 99.67 5.46 99.56 6.15 99.23 11.58 1 98.18 12.18 98.37 13.07 97.60 13.65 97.29 14.52 97.16 17.56 98.78 18.91 99.21 20.80 99.25 22.79 98.98 Cross -Section Plots SUMMARY DATA Current Bankfull Elevation: 98.22 Bankfull Cross -Sectional Area: 2.9 Bankfull Width: 5.5 Flood Prone Area Elevation: 99.3 Flood Prone Width: 19.1 Max Depth at Bankfull: 1.1 Mean Depth at Bankfull: 0.5 W / D Ratio: 10.3 Entrenchment Ratio: 3.5 Bank Height Ratio: 1.0 14 y r Hair Sheep, T2 Reference XSB 100 99 w m ------------------------------- ---------------------------------- c 98 W 97 0 5 10 15 20 25 30 Station(feet) ---� Bankfull Site Assessment Cross -Section Plots River Basin: Yadkin Site: Hair Sheep XS ID CC XSA 1 :k-•{ Drainage Area (sq mi): AL 0.05 Date: 6/25/2018 Site Assessment Field Crew: A. French, T. Seelinger, A. Rosso Station Elevation SUMMARY DATA 0.00 99.89 Current Bankfull Elevation: 96.25 8.15 99.94 Bankfull Cross -Sectional Area: 2.5 11.74 99.83 Bankfull Width: 6.3 13.41 99.59 Flood Prone Area Elevation: 96.9 15.43 98.69 Flood Prone Width: 8.5 16.88 97.32 Max Depth at Bankfull: 0.6 18.42 96.30 Mean Depth at Bankfull: 0.4 20.10 96.12 W / D Ratio: 16.3 20.81 95.78 Entrenchment Ratio: 1.3 22.37 95.63 Bank Height Ratio: 5.0 23.51 95.65 24.87 95.97 27.23 97.73 29.08 99.40 Hair Sheep, CC XSA 31.10 101.46 105 31.70 102.10 34.21 102.80 37.29 103.09 103 101 w m 0 99 c z W 97 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - f 95 0 5 10 15 20 25 30 35 40 Station (feet) ---� BBankfull Site Assessment Cross -Section Plots River Basin: Current Bankfull Elevation: 90.19 Yadkin 4.1 Bankfull Width: 7.9 Flood Prone Area Elevation: 91.2 Flood Prone Width: 19.5 Site: 1.0 Mean at Bankfull: Hair Sheep W / D Ratio: 15.2 Entrenchment Ratio: 2.5 Bank Height Ratio: 0.9 XS ID CC XSB Drainage Area (sq mi): 0.09 ---� Banldall Site Assessment Date: 6/25/2018 Field Crew: A. French, T. Seelinger, A. Rosso :wx� Station Elevation 0.00 93.21 :z4;'r - •." 3.13 92.34 A c 4.53 91.70_ 5.87 90.64 9.65 13.02 90.20 90.32Depth 16.77 90.13Depth 18.07 90.06 18.87 89.76 = 20.06 89.42 - 20.79 89.40 21.31 89.23 22.23 89.34 22.88 89.24 Hair Sheep, CC XSB 23.43 89.19 94 23.59 91.10 24.41 91.14 26.98 91.51 93 31.56 91.74 92 w 0 91 W 90 89 0 5 10 15 20 25 30 35 40 Station (feet) SUMMARY DATA Current Bankfull Elevation: 90.19 Bankfull Cross -Sectional Area: 4.1 Bankfull Width: 7.9 Flood Prone Area Elevation: 91.2 Flood Prone Width: 19.5 Max at Bankfull: 1.0 Mean at Bankfull: 0.5 W / D Ratio: 15.2 Entrenchment Ratio: 2.5 Bank Height Ratio: 0.9 ---� Banldall Site Assessment Cross -Section Plots River Basin: Yadkin Hair Sheep,.-- T1 XSA 0.04 6/25/2018 A. French, T. Seelinger, A. Rosso SUMMARY DATA Current Bankfull Elevation: Bankfull Cross -Sectional Area: Bankfull Width: Flood Prone Area Elevation: Flood Prone Width: Max Depth at Bankfull: Mean Depth at Bankfull: Entrenchment Ratio: Bank Height Ratio: 102 97.84 2.3 4.6 98.8 6.3 1. 0. 1.4 2.2 ;y,_. e `• ' .r r ,t ` ' y Hair Sheep, Tl XSA ' Site: XS ID Drainage Area (sq mi): Date: Field Crew: W / D Ratio: Station Elevation 0.00 100.99 9.28 100.37 14.21 99.41 19.54 99.18 22.04 99.06 23.66 99.19 25.92 99.23 28.53 99.13 29.92 98.97 30.28 98.88 30.93 98.27 31.59 97.87 32.15 97.54 32.64 97.38 33.19 97.08 33.74 97.01 34.09 96.88 34.33 96.86 101 100 34.56 97.18 34.77 97.42 35.72 97.48 w 35.90 97.80 36.18 97.65 99 0 36.95 99.53 37.53 99.80 38.43 100.04 W 39.52 100.14 41.52 100.15 97 96 45.52 99.92 49.83 99.84 55.58 99.63 0 10 20 30 40 50 60 Station (feet) 0 5 W / D Ratio: 9.2 ---� Banldnll Site Assessment River Basin: IYadkin Site: I Hair Sheep XS ID IT1 XSB 1 5.10 1 10101.036 �. 7.79 19 19.97 100.78 21.46 100.49 21.97 100.23 22.42 100.29 22.82 99.53 24.67 98.44 25.61 98.58 25.86 98.79 26.21 99.09 26.70 99.99 32.16 100.43 35.15 100.79 36.75 100.89 38.10 101.28 Cross -Section Plots SUMMARY DATA Current Bankfull Elevation: 99.43 Bankfull Cross -Sectional Area: 2.3 Bankfull Width: 3.4 Flood Prone Area Elevation: 100.4 Flood Prone Width: 10.4 Max Depth at Bankfull: 1.0 Mean Depth at Bankfull: W / D Ratio: Entrenchment Ratio: M16 Bank Hei ht Ratio: Hair Sheep, T1 XSB 102 101 w 100 ----------------------------------------- ----- ------------------------------0 W 99 98 0 5 10 15 20 25 30 35 40 45 50 Station(feet) ---� Bankfull Site Assessment Cross -Section Plots River Basin: Yadkin Site: Hair Sheep XS ID T2 XSA Drainage Area (sq mi): AL 0.06 Date: 6/25/2018 - r' Field Crew: A. French, T. Seelinger, A. Rosso Station Elevation 1 , 0.00 98.42 3.74 98.24 v 7.74 98.07 •'; - s� 9.47 98.05 10.47 95.10 11.41 94.94Depth 12.29 94.70Depth 13.22 94.74 �u_� 14.18 95.06 }L '#li`' 1i � .,�.� e.t. tii 14.92 95.52 - L, 16.20 96.02 18.08 96.19 19.89 96.44 22.55 96.13 24.24 96.15 26.47 97.13 30.03 97.59--------------------------- \ -------- ------------------------------------- Hair Sheep, T2 XSA 100 99 98 w 97 0 .� 96 W 95 94 0 5 10 15 20 25 30 35 Station (feet) SUMMARY DATA Current Bankfull Elevation: 95.59 Banktull Cross -Sectional Area: 3.0 Bankfull Width: 4.8 Flood Prone Area Elevation: 96.5 Flood Prone Width: 15.0 Max at Bankfull: 0.9 Mean at Bankfull: 0.6 W / D Ratio: 7.8 Entrenchment Ratio: 3.1 Bank Height Ratio: 1.5 ---� Banldall Site Assessment River Basin: IYadkin Site: I Hair Sheep XS ID I T2 XSB 7.96 98.50 13.01 1 95.83 13.75 97.01 14.93 96.97 15.75 97.07 16.45 97.60 21.17 94.55 22.75 94.51 23.84 94.60 24.64 94.83 28.96 94.94 29.82 95.81 31.82 96.03 34.52 96.06 38.43 96.51 Cross -Section Plots SUMMARY DATA Current Bankfull Elevation: 95.35 Bankfull Cross -Sectional Area: 4.0 Bankfull Width: 7.1 Flood Prone Area Elevation: 96.2 Flood Prone Width: 19.6 Max Depth at Bankfull: 0.8 Mean Depth at Bankfull: 0.6 W / D Ratio: 12.3 Entrenchment Ratio: 2.8 Bank Height Ratio: 1.5 Hair Sheep, T2 XSB 100 99 98 w 97 0 96 95 94 0 5 10 15 20 25 30 35 40 45 50 Station(feet) _ _ _ Bankfull Site Assessment Cross -Section Plots River Basin: Yadkin Site: Hair Sheep Entrenchment Ratio: 1.4 XS ID T2 XSC Drainage Area (sq mi): 0.11 _ +.. } Date: 6/25/2018 r; Field Crew: A. French, T. Seelinger, A. Rosso Station ElevationSUMMARY DATA 0.00 99.92 Current Bankfull Elevation: 93.70 "'t _x ;• _ k'-. 1.59 99.59 Bankfull Cross -Sectional Area: 3.9 3.73 99.50 Bankfull Width: 5.2 �.: 5.73 99.01 Flood Prone Area Elevation: 94.8 7.26 98.60 Flood Prone Width: 7.4 8.90 97.86 Max Depth at Bankfull: 1.1 z•�h�y-y 10.31 97.41 Mean Depth at Bankfull: 0.8 5' 12.45 95.74 W D Ratio: 6.9 c. syr' 13.55 94.48 14.69 93.03 Bank Height Ratio: 2.1 "! 15.27 92.97 15.97 92.88 16.74 92.64 17.87 92.80 Hair Sheep, T2 XSC 18.64 92.89 102 19.48 93.83 20.85 94.88 22.30 95.44 100 22.83 95.49 23.97 95.59 26.44 95.71 98 29.70 95.92 0 96 c W 94 92 [ I I I I I i i i i I 0 5 10 15 20 25 30 Station (feet) ---� Bankfull / Entrenchment Ratio: 1.4 Site Assessment Cross -Section Plots River Basin: Yadkin Site: Hair Sheep XS ID T2 XSD Drainage Area (sq mi): 0.13 Date: 6/25/2018 Field Crew: A. French, T. Seelinger, A. Rosso Station Elevation SUMMARY DATA 0.00 97.68 Current Bankfull Elevation: 90.68 4.1 4.04 97.63 Bankfull Cross -Sectional Area: 6.42 97.12 Bankfull Width: 6.2 10.06 95.83 Flood Prone Area Elevation: 91.6 14.55 94.50 Flood Prone Width: 9.5 16.15 94.13 Max Depth at Bankfull: 0.9 16.85 92.38 Mean Depth at Ba kfull: 0.7 17.87 91.50 W / D Ratio: 9.5 19.19 91.06 Entrenchment Ratio: 1.5 4. 20.73 90.93 Bank Height Ratio: 1.3 21.16 90.45 21.54 90.13 23.02 89.78 24.15 89.88 Hair Sheep, T2 XSD 24.93 89.80 99 26.14 90.12 27.15 90.54 27.40 92.57 97 29.38 92.90 32.25 94.22 34.30 95.13 95 37.17 96.14 42.31 96.46 48.51 97.84 93 91 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 89 0 10 20 30 40 50 Station (feet) Bankfull Site Assessment Cross -Section Plots SUMMARY DATA Current Bankfull Elevation: 97.64 Bankfull Cross -Sectional Area: 1.3 Bankfull Width: 3.9 Flood Prone Area Elevation: 98.0 Flood Prone Width: 4.4 Max Depth at Bankfull: 0.4 Mean Depth at Bankfull: 0.3 W / D Ratio: 11.3 Entrenchment Ratio: 1.1 Bank Height Ratio: 8.0 Hair Sheep, T2-1 XSA 103 102 101 w 100 0 c 99 W 98 97 0 5 10 15 20 25 Station(feet) ---� Bankfull Site Assessment Cross -Section Plots River Basin: Yadkin Site: Hair Sheep -, XS ID T2-2 XSA= Drainage Area (sq mi): 0.02 x �^ Date: 6/25/2018 .a Field Crew: A. French, T. Seelinger, A. Rosso .vim. Station ElevationSUMMARY DATA =E 0.00 101.33 Current Bankfull Elevation: 98.77 3.49 101.29 Bankfull Cross -Sectional Area: 1.5 6.85 101.29 Bankfull Width: 5.0 8.30 99.45 Flood Prone Area Elevation: 99.2 - 9.55 98.60 Flood Prone Width: 6.3 10.59 1 98.52 Max Depth at Bankfull: 0.5 11.66 98.29 Mean Depth at Bankfull: 0.3 13.03 98.46 W / D Ratio: 17.4 14.09 98.56 Entrenchment Ratio: 1.3 15.80 99.98 Bank Height Ratio: 6.1 s 17.69 101.22 21.46 101.40 24.52 101.01 27.58 100.75 Hair Sheep, T2-2 XSA 102 101 w 100 0 c � 99 W 98 0 5 10 15 20 25 30 Station (feet) ---� Bankfull Site Assessment Cook's Creek Reference Cross-section A 100% Particle Size Distribution Hep Cook's Creek Reference XSA Particle Millimeter Count Silt/Clay < 0.062 S/C Very Fine .062-.125 S 3 Fine .125-.25 A 5 Medium .25-.50 N 3 Coarse .50-1 D 4 Very Coarse 1 - 2 S 1 Very Fine 2 - 4 14 80% E Z? 60% 0 site Assessment Fine 4-5.7 G 1 Fine 5.7-8 R 1 Medium 8- 11.3 A 6 G, Medium 11.3 - 16 V 2 Coarse 16-22.6 E 12 a 40% w e Coarse 22.6-32 L 5 Very Coarse 32-45 S 8 20% 0% 0.01 0.1 1 10 loo Particle Size - Millimeters 1000 10000 Very Coarse 45-64 10 Small 64-90 C 9 Small 90-128 O 13 Large 128-180 B 7 Large 180-256 L 3 Small Small 256-362 362-512 B L 2 Size D16 D35 D50 D65 D84 D95 (mm) 1.8 20 40 70 130 260 Size Distribution mean 15.3 dispersion 12.7 skewness -0.31 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 0% 16% 46% 32% 5% 0% 0% 0% 0% Medium 512-1024 D 3 Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 99 Note: T2 Reference Cross-section A 100% Particle Size Distribution Hairsheep T2 Reference XSA Particle Millimeter Count Silt/Clay < 0.062 S/C 7 Very Fine .062-.125 S 1 Fine .125-.25 A 7 Medium .25-.50 N 14 Coarse .50-1 D 5 Very Coarse 1 - 2 S 4 Very Fine 2 - 4 6 80% E Z? 60% site Assessment Fine 4-5.7 G 1 Fine 5.7-8 R 4 Medium 8- 11.3 A 6 G, H Medium 11.3 - 16 V 8 Coarse 16-22.6 E 19 a 40% w e Coarse 22.6-32 L 6 Very Coarse 32-45 S 1 6 20% 0% 0.01 0.1 1 10 loo Particle Size - Millimeters 1000 10000 Very Coarse 45-64 2 Small 64-90 C Small 90-128 O 3 Large 128-180 B 1 Large 180-256 L Small 256-362 B Size D16 D35 D50 D65 D84 D95 (mm) 0.26 1.2 8.4 17 25 54 Size Distribution mean 2.5 dispersion 17.6 skewness -0.37 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 7% 31% 58% 4% 0% 0% 0% 0% 0% Small 362-512 L Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 100 Note: T2 Reference Cross-section B 100% Particle Size Distribution Hairsheep T2 Reference XSB Particle Millimeter Count Silt/Clay < 0.062 S/C 5 Very Fine .062-.125 S 1 Fine .125-.25 A 3 Medium .25-.50 N 1 1 Coarse .50-1 D 13 Very Coarse 1 - 2 S2 Very Fine 2 - 4 8 80% E Z? 60% 0 site Assessment Fine 4-5.7 G Fine 5.7-8 R 2 Medium 8- 11.3 A 3 G, Medium 11.3 - 16 V 11 Coarse 16-22.6 E 10 a 40% w e Coarse 22.6-32 L 8 VeryCoarse 32-45 S 6 20% 0% 0.01 0.1 1 10 100 Particle Size - Millimeters 1000 10000 Very Coarse 45-64 4 Small 64-90 C 5 Small 90-128 O 3 Large 128-180 B 5 Large 180-256 L 2 Small 256-362 B Size D16 D35 D50 D65 D84 D95 (mm) 0.4 2.1 12 20 57 150 Size Distribution mean 4.8 dispersion 17.4 skewness -0.27 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 5% 29% 51% 15% 0% 0% 0% 0% 0% Small 362-512 L Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 102 Note: Cook's Creek Cross-section A 100% Particle Size Distribution Hairsheep Cook's Creek XSA Particle Millimeter Count Silt/Clay < 0.062 S/C 1 Very Fine .062-.125 S Fine .125-.25 A 5 Medium .25-.50 N 7 Coarse .50-1 D Very Coarse 1 -2 S 1 Very Fine 2 - 4 80% E Z? 60% site Assessment Fine 4-5.7 G 2 Fine 5.7-8 R 3 Medium 8 - 11.3 A 5 G, Medium 11.3 - 16 V 5 Coarse 16-22.6 E 12 a 40% w e Coarse 22.6-32 L 17 Very Coarse 32-45 S 7 20% 0% 0.01 0.1 1 10 loo Particle Size - Millimeters 1000 10000 Very Coarse 45-64 12 Small 64-90 C 5 Small 90-128 O 10 Large 128-180 B 2 Large 180-256 L 5 Small 256-362 B Size (mm D16 D35 D50 D65 D84 D95 5.8 19 27 44 94 180 Size Distribution mean 23.3 dispersion 4.1 skewness -0.06 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 1% 13% 64% 22% 0% 0% 0% 0% 0% Small 362-512 L Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 99 Note: Cook's Creek Cross-section B 100% Particle Size Distribution s e Cook's Creek XSB Particle Millimeter Count Silt/Clay < 0.062 S/C Very Fine .062-.125 S 1 Fine .125-.25 A 5 Medium .25-.50 N 1 Coarse .50-1 D 7 Very Coarse 1 - 2 S 4 Very Fine 2 - 4 4 80% Z? 60% 0 site Assessment Fine 4-5.7 G 6E Fine 5.7-8 R 4 Medium 8- 11.3 A 9 G, H Medium 11.3 - 16 V 8 Coarse 16-22.6 E 7 a 40% w e Coarse 22.6-32 L 5 Very Coarse 32-45 S 10 20% 0% 0.01 0.1 1 10 loo Particle Size - Millimeters 1000 10000 Very Coarse 45-64 15 Small 64-90 C 11 Small 90-128 O 5 Large 128-180 B 2 Large 180-256 L Small 256-362 B Size D16 D35 D50 D65 D84 D95 (mm) 1.4 11 22 45 72 120 Size Distribution mean 10.0 dispersion 9.5 skewness -0.26 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 0% 18% 62% 18% 2% 0% 0% 0% 0% Small 362-512 L 2 Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 100 Note: Tl Cross-section A 100% Particle Size Distribution HT1rXSA� Particle Millimeter Count Silt/Clay < 0.062 S/C Very Fine .062-.125 S Fine .125-.25 A Medium .25-50 .50 N 4 Coarse .50- 1 D 16 Very Coarse 1 -2 S 14 Very Fine 2 - 4 6 80% E 60% Assessment Fine 4-5.7 G 2 Fine 5.7-8 R 7 Medium 8 - 11.3 A 15 G, H Medium 11.3- 16 V 8 Coarse 16-22.6 E 9 a 40% w e Coarse 22.6-32 L 12 Very Coarse 32-45 S 7 20% 0% 0.01 0.1 1 10 loo Particle Size - Millimeters 1000 10000 Very Coarse 45-64 2 Small 64-90 C 2 Small 90-128 O Large 128-180 B 1 Large 180-256 L Small 256-362 B Size D 1 6 D35 D50 D65 D84 D95 (mm) 0.87 2.7 8.6 13 28 44 Size Distribution mean 4.9 dispersion 6.6 skewness -0.20 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 0% 32% 65% 3% 0% 0% 0% 0% 0% Small 362-512 L Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 105 Note: T1 Cross-section B 100% Particle Size Distribution Hairsheep Tl XSB Particle Millimeter Count Silt/Clay < 0.062 S/C 1 Very Fine .062-.125 S 1 Fine .125-.25 A 2 Medium .25-.50 N 3 Coarse .50-1 D 7 Very Coarse 1 - 2 S 9 Very Fine 2 - 4 2 80% E Z? 60% site Assessment Fine 4-5.7 G 1 Fine 5.7-8 R 2 Medium 8- 11.3 A 5 G, H Medium 11.3 - 16 V 6 Coarse 16-22.6 E 8 a 40% w e Coarse 22.6-32 L 9 Very Coarse 32-45 S 11 20% 0% 0.01 0.1 1 10 100 Particle Size - Millimeters 1000 10000 Very Coarse 45-64 10 Small 64-90 C 11 Small 90-128 O 4 Large 128-180 B 5 Large 180-256 L 3 Small 256-362 B Size D35 D50 D65 D84 D95 (mm) 1.2 12 25 42 80 160 Size Distribution mean 9.8 dispersion 12.0 skewness -0.30 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 1% 22% 54% 23% 0% 0% 0% 0% 0% Small 362-512 LD16 Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 100 Note: T2 Cross-section A 100% Particle Size Distribution Hairsheep T2 XSA Particle Millimeter Count Silt/Clay < 0.062 S/C 13 Very Fine .062-.125 S 2 Fine .125-.25 A 6 Medium .25-.50 N 2 Coarse .50-1 D 3 Very Coarse 1 - 2 S 7 Very Fine 2 - 4 5 80% E Z? 60% 0 site Assessment Fine 4-5.7 G 1 Fine 5.7-8 R 2 Medium 8- 11.3 A 3 G, Medium 11.3 - 16 V 2 Coarse 16-22.6 E 6 a 40% w e Coarse 22.6-32 L 6 Very Coarse 32-45 S 4 20% 0% 0.01 0.1 1 10 loo Particle Size - Millimeters 1000 10000 Very Coarse 45-64 9 Small 64-90 C 12 Small 90-128 O 11 Large 128-180 B 6 Large 180-256 L Small 256-362 B Size D16 D35 D50 D65 D84 D95 (mm) 0.14 2.6 20 51 93 140 Size Distribution mean 3.6 dispersion 73.8 skewness -0.44 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 13% 20% 38% 29% 0% 0% 0% 0% 0% Small 362-512 L Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 100 Note: T2 Cross-section B 100% Particle Size Distribution Hairsheep T2 XSB Particle Millimeter Count Silt/Clay < 0.062 S/C 23 Very Fine .062-.125 S Fine .125-.25 A 6 Medium .25-.50 N 17 Coarse .50-1 D 18 Very Coarse 1 -2 S 5 Very Fine 2 - 4 12 80% a Z? 60% site Assessment Fine 4-5.7 G Fine 5.7-8 R 1 Medium 8 - 11.3 A 6 C Medium 11.3 - 16 V 1 Coarse 16-22.6 E 5 a 40% w e Coarse 22.6-32 L 1 Very Coarse 32-45 S 1 20% 0% 0.01 0.1 1 10 loo Particle Size - Millimeters 1000 10000 Very Coarse 45-64 4 Small 64-90 C Small 90-128 O Large 128-180 B Large 180-256 L Small Small Medium 256-362 362-512 512-1024 B L D 1 Size D16 D35 D50 D65 D84 D95 (mm) 0.062 0.32 0.59 1.3 9.3 44 Size Distribution mean 0.8 dispersion 12.6 skewness 0.07 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 23% 46% 31% 0% 1% 0% 0% 0% 0% Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 101 Note: T2 Cross-section C 100% Particle Size Distribution Hairsheep T2 XSC Particle Millimeter Count Silt/Clay < 0.062 S/C 2 Very Fine .062-.125 S Fine .125-.25 A 6 Medium .25-.50 N 7 Coarse .50-1 D 12 Very Coarse 1 -2 S 8 Very Fine 2 - 4 1 80% Z? 60% site Assessment Fine 4-5.7 GE Fine 5.7-8 R 2 Medium 8 - 11.3 A 11 G, H Medium 11.3 - 16 V 8 Coarse 16-22.6 E 12 a 40% w e Coarse 22.6-32 L 11 Very Coarse 32-45 S 6 20% 0% 0.01 0.1 1 10 loo Particle Size - Millimeters 1000 10000 Very Coarse 45-64 14 Small 64-90 C 6 Small 90-128 O 8 Large 128-180 B 12 Large 180-256 L 6 Small 256-362 B 1 Size D16 D35 D50 D65 D84 D95 (mm) 0.72 10 21 46 120 180 Size Distribution mean 9.3 dispersion 17.4 skewness -0.24 Type silt/clay sand gravel cobble boulder bedrock hardpan woo et artificial 2% 25% 49% 24% 1% 0% 0% 0% 00 Small 362-512 L Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 133 Note: T2 Cross-section D 100% Particle Size Distribution HT2rXSD� Particle Millimeter Count Silt/Clay < 0.062 S/C Very Fine .062-.125 S 6 Fine .125-.25 A Medium .25-.50 N 3 Coarse .50-1 D 1 Very Coarse 1 -2 S 4or Very Fine 2 - 4 9 80% E Q 60% site Assessment Fine 4-5.7 G Fine 5.7-8 R 3 Medium 8 - 11.3 A 6 G, Medium 11.3 - 16 V 4 Coarse 16-22.6 E 10 a 40% w e Coarse 22.6-32 L 12 Very Coarse 32-45 S 17 20% 0% 0.01 0.1 1 10 loo Particle Size - Millimeters 1000 10000 Very Coarse 45-64 8 Small 64-90 C 11 Small 90-128 O 5 Large 128-180 B 4 Large 180-256 L 2 Small 256-362 B 1 Size D16 D35 D50 D65 D84 D95 (mm) 2.5 17 27 40 77 150 Size Distribution mean 13.9 dispersion 6.8 skewness -0.24 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 0% 13% 65% 21% 1% 0% 0% 0% 0% Small 362-512 L Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 106 Note: T2-1 Cross-section A 100% Particle Size Distribution Hairsheep T2-1 XSA Particle Millimeter Count Silt/Clay < 0.062 S/C 9 Very Fine .062-.125 S Fine .125-.25 A Medium .25-50 .50 N 3 Coarse .50- 1 D 2 Very Coarse 1 -2 S Very Fine 2 - 4 2 80% E Z? 60% 0 site Assessment Fine 4-5.7 G Fine 5.7-8 R 2 Medium 8 - 11.3 A 1 G, Medium 11.3- 16 V 1 Coarse 16-22.6 E 5 a 40% w e Coarse 22.6-32 L 7 Very Coarse 32-45 S 7 20% 0% 0.01 0.1 1 10 loo Particle Size - Millimeters 1000 10000 Very Coarse 45-64 14 Small 64-90 C 14 Small 90-128 O 18 Large 128-180 B 11 Large 180-256 L 2 Small 256-362 B 2 Size (mm) D16 D35 D50 D65 D84 D95 6 37 59 86 130 170 Size Distribution mean 27.9 dispersion 6.0 skewness -0.28 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 9% 5% 39% 45% 2% 0% 0% 0% 0% Small 362-512 L Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 100 Note: T2-2 Cross-section A 100% Particle Size Distribution Hairsheep T2-2 XSA Particle Millimeter Count Silt/Clay < 0.062 S/C 4 Very Fine .062-.125 S 20 Fine .125-.25 A 40 Medium .25-.50 N 24 Coarse .50-1 D 9 4 VeryCoarse 1 - 2 S Very Fine 2 - 4 4 80% E Z? 60% site Assessment Fine 4-5.7 G Fine 5.7-8 R Medium 8 - 11.3 A 1 G, Medium 11.3- 16 V Coarse 16-22.6 E 40% w e Coarse 22.6-32 L VeryCoarse 32-45 S 20% 0% 0.01 0.1 1 10 100 Particle Size - Millimeters 1000 10000 Very Coarse 45-64 Small 64-90 C 1 Small 90-128 O 2 Large 128-180 B 1 Large 180-256 L Small 256-362 B Size D16 D35 D50 D65 D84 D95 (mm) 0.098 0.16 0.21 0.29 0.54 3.8 Size Distribution mean 0.2 dispersion 2.4 skewness 0.05 Type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial 4% 88% 5% 4% 0% 0% 0% 0% 0% Small 362-512 L Medium 512-1024 D Lrg- Very Lrg 1024-2048 R Bedrock >2048 BDRK Total 106 Note: M 11 Smallest Sieve Passed (mm) Weight (oz) % Item Percent Finer Than <1 0.65 5.7% 5.7% 1.0 1.8 15.9% 21.6% 2.0 0.7 6.0% 27.6% 4.0 0.9 1 7.6% 35.2% 8.0 1.5 13.4% 48.7% 16.0 2.3 19.9% 68.6% 31.5 3.1 26.9% 95.5% 63.0 0.5 4.5% 100.0% jr-Total: 1 11.4 1 100 Stream: Watershed: Location: Bar Sample Sieve Analysis 100% ICobbles Boulders Bedrock i I T I I I , 90% 80% 70% Cr- ii ii 60% (D 50% ILL 40% (D 2 30% ii l ii IL 20% 10% 0% 0.1 1 10 100 1000 10000 Particle Size (mm) ICumulative Percent ♦ II Item percent less than (mm) Percent by substrate type D16 Fi;;Size D35 D50 D84 D95 silt/clay sand gravel cobble boulder bedrock 3.9 3.9 8.4 23.6 31.1 0 [� % 28% 72% 0% M 11 Smallest Sieve Passed (mm) Weight (oz) % Item Percent Finer Than <1 0.65 5.3% 5.3% 1.0 1.4 11.4% 16.7% 2.0 0.5 4.4% 21.1% 4.0 0.7 1 5.6% 26.7% 8.0 1.1 9.1% 35.8% 16.0 1.6 13.3% 49.1% 31.5 2.2 18.1% 67.2% 63.0 4.0 32.8% 100.0% IF -Total -.1 12.2 1 100 Stream: Watershed: Location: Bar Sample Sieve Analysis 100% Cobbles gravels 1 7Boulders Bedrock 90% 80% 70% Cr- ii ii 60% (D 50% ILL 40% 230% IL 20% 10% t I I LL 0% It I I I 0.1 1 10 100 1000 10000 Particle Size (mm) ICumulative Percent ♦ II Item Size percent less than (mm) Percent by substrate type D16 E7. D35 D50 D84 D95 silt/clay sand gravel cobble boulder bedrock 5 7.5 16.5 44.9 56.7 0 [% 21% 79% 0% Morpholoqical Criteria LM A Existing Channel T2-1 T2 A Stable Design Ratios Stable Design Ratios Stable Design Ratios CC-xsA CC-xsB I am T1 Restored Reaches T2-1 T2-2 T2-xsA T2-xsB T2-xsC Stream Type (Rosgen) G4, C4b G4, E4b - G3 F5b E4b, C5, G4, B4 B4 64c C4 CO CO CO Cob CO CO CO CO C4 Drainage Area (miz) 0.09 0.04 0.02 0.02 0.03--0.13 - - - 0.05 0.09 0.02 0.04 0.02 0.02 0.03 0.07 0.13 Bankfull Width (Wbkf) (ft) 6.3, 7.9 4.6, 3.4 3.9 5 4.8, 7.1, 5.2, 6.2 - - - 6.2 6.8 4.0 5.4 4.0 4.4 5.4 6.6 7.6 Bankfull Mean Depth (Dbkf) (ft) 0.4, 0.5 0.5, 0.7 0.3 0.3 0.6, 0.6, 0.8, 0.7 - - - 0.5 0.5 0.3 0.4 0.3 0.3 0.4 0.5 0.6 Bankfull Cross -Sectional Area (Abkf) (fe) 2.5, 4.1 2.3, 2.3 1.3 1.5 3.0, 4.0, 3.9, 4.1 - - - 3.1 3.6 1.2 2.1 1.2 1.4 2.2 3.3 4.4 Width / Depth Ratio (Wbkf/ Dbkf) 16.3, 15.2 9.2, 5.0 11.3 17.4 7.8, 12.3, 6.9, 9.5 12 -- 18 12 -- 18 10--15 12.3 12.7 13.3 13.8 13.3 13.7 13.1 13.4 13.2 Maximum Depth (dmbkf) (ft) 0.6, 1.0 1.0, 1.0 0.4 0.5 0.9, 0.8, 1.1, 0.9 - - - 0.8 0.8 0.5 0.6 0.5 0.5 0.6 0.8 0.9 Width of Flood Prone Area (Wfpa) (ft) 8.5, 19.5 6.3, 10.4 4.4 6.3 15.0, 19.6, 7.4, 9.5 - - - 18--21 15--20 16--25 12.5 18--32 37--40 39--58 39--52 Entrenchment Ratio (ER) 1.3, 2.5 1.4, 3.1 1.1 1.3 3.1, 2.8, 1.4, 1.5 1.4--2.2 >2.2 >2.2 2.9--3.4 3.8--5.0 3.0--4.6 3.1 4.1--7.3 6.9--7.4 5.9--8.8 5.1 -- 6.8 Sinuosity (stream length/valley length) (K) 1.18 1.07 1.12 1.14 1.31 1.1 -- 1.2 1.1 -- 1.3 1.2--1.4 1.18 n/a 1.07 1.12 1.12 1.14 1.17 1.12 Pool Mean Depth (ft) * * * * * - - - 0.9 1.0 0.6 0.8 0.6 0.6 0.8 0.9 1.1 Riffle Mean Depth (ft) (Dbkf) 0.4, 0.5 0.5, 0.7 0.3 0.3 0.6, 0.6, 0.8, 0.7 - - - 0.5 0.5 0.3 0.4 0.3 0.3 0.4 0.5 0.6 Pool Width (ft) * * * * - - - 8.6 9.5 5.6 7.5 5.6 6.1 7.5 9.2 10.6 Riffle Width (ft) 6.3, 7.9 4.6, 3.4 3.9 5 4.8, 7.1, 5.2, 6.2 - - - 6.2 6.8 4.0 5.4 4.0 4.4 5.4 6.6 7.6 3 Pool XS Area (sq * * * * - - - 7.9 9.2 3.3 5.8 3.3 3.7 5.8 8.6 11.4 y = m Riffle XS Area (sf) 2.5, 4.1 2.3, 2.3 1.3 1.5 3.0, 4.0, 3.9, 4.1 - - - 3.1 3.6 1.2 2.1 1.2 1.4 2.2 3.3 4.4 Pool Width / Riffle Width * * * * 1.1 -- 1.5 1.1 -- 1.5 1.2--1.7 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 Pool Max Depth / Dbkf * * * 2.0--3.5 2.0--3.5 1.5--3.5 3.2 3.2 3.3 3.3 3.3 2.0 3.3 3.2 3.0 Bank Height Ratio 5.0, 0.9 2.2, 1.6 8.0 6.1 1.5, 1.5, 2.1, 1.3 1.0 -- 1.1 1.0 -- 1.1 1.0 -- 1.1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Mean Bankfull Velocity (V) (fps) 4.0, 4.0 3.5, 3.7 3.4 3.1 4.3, 4.8, 5.2, 5.2 4.0--6.0 4.0--6.0 3.5--5.0 4.1 4.6 4.6 4.1 4.2 3.3 3.6 4.2 5.0 Bankfull Discharge (Q) (cfs) 9.7, 16.1 8.1, 8.3 4.6 4.6 12.8, 19.2, 20.4, 21.1 - - - 12.8 16.7 ** 5.5 8.5 5.0 4.6 8.0 13.8 22.4 Radius of Curvature (Rc) (ft) * * * * * - - - n/a n/a n/a n/a n/a 9-20 11--16 13--19 15--23 Belt Width (Wblt) (ft) * * * * * - - - n/a n/a n/a n/a n/a 14--19 23--28 27--45 27--41 Meander Length (Lm) (ft) * * * * * - - - n/a n/a n/a n/a n/a 58--64 71--75 81--127 98--117 a Radius of Curvature / Bankfull Width * * * * * n/a n/a 2-3 n/a n/a n/a n/a n/a 2.0--4.5 2.0--3.0 2.0--2.9 2.0--3.0 Meander Width Ratio (Wblt / Wbkf) * * * * * n/a n/a 3.5--8 n/a n/a n/a n/a n/a 3.2--4.3 4.3--5.2 4.1--6.8 3.6--5.4 Meander Length / Bankfull Width * * * * * n/a n/a 7-14 n/a n/a n/a n/a n/a 13.2--14.5 13.1 -- 14.0 12.3--17.1 12.8--15.3 Valley slope 0.032 0.042 0.072 0.039 0.029 -- 0.037 0.020 -- 0.030 0.005 -- 0.015 0.005 -- 0.015 0.032 n/a 0.042 0.072 0.039 0.029 0.033 0.037 Average water surface slope 0.027 0.039 0.053 0.05 0.023 -- 0.028 - - - 0.027 0.066 0.039 0.053 0.034 0.026 0.028 0.033 Riffle slope 0.034, 0.021 0.023, 0.018 0.033 0.031 0.021 -- 0.079 - - - 0.022 -- 0.054 0.066 0.053 -- 0.07 0.055 -- 0.069 0.017 -- 0.061 0.020 -- 0.044 0.025 -- 0.043 0.037 -- 0.055 Pool slope * * * * * - - - 0 0 0 0 0 0 0 0 o Pool to pool spacing * * * * * - - - n/a n/a n/a n/a 31--40 40--43 49--56 56--64 a Pool length * * * - - - 18 n/a 8 8 8-15 10--23 11--32 13--2 Riffle Slope / Avg. Water Surface Slope 1.3, 0.8 0.6, 0.5 0.6 0.6 1.0--3.4 1.1 -- 1.8 1.1 -- 1.8 1.2--1.5 0.8--2.0 1.0 1.4--1.8 1.0--1.3 0.5--1.8 0.8--1.7 0.9--1.5 1.1 -- 1.7 Pool Slope / Avg. Water Surface Slope * * * 0--0.4 0--0.4 0--0.2 0 n/a 0 0 0 0 0 0 Pool to Pool Spacing / Bankfull Width * * * 0.5--5.0 1.5--6.0 3.5--7 n/a n/a n/a n/a 7-9 7--8 7-8 7.-- 8 * : no data shown for pools, radius of curvature or meanders in existing stream do to nature of channel ** : channel sized slightly larger for constructability Site Name: USACE Action ID: NCDWR Project Number: Sponsor: County: Minimum Required Buffer Width': Mitigation Type Restoration (1:1) Enhancement 1 (1.5:1) Enhancement II (2.5:1) Preservation (5:1) Other (7.5:1) Other (10:1) Custom Ratio 1 Custom Ratio 2 Custom Ratio 3 Custom Ratio 4 Custom Ratio 5 Totals Buffer Zones Max Possible Buffer (square feet)° Ideal Buffer (square feet)S Actual Buffer (square feet)6 Zone Multiplier Buffer Credit Equivalent Percent of Ideal Buffer Credit Adjustment Total Baseline Credit 3239.33 30 Mitigation Ratio Creditable Stream 4090.00 Baseline Stream Credit 2250.00 633.33 356.00 3239.33 Wilmington District Stream Buffer Credit Calculator Buffer Width Zone (feet from Ordinary High Water Mark) less than 15 feet >15 to 20 feet >20 to 25 feet >25 to 30 feet >30 to 50 feet >50 to 75 feet >75 to 100 feet >100 to 125 feet >125 to 150 feet 122700 40900 40900 40900 163600 204500 204500 204500 204500 122823.42 40445.72 40138.05 40118.55 160788.04 201598.31 206080.67 209840.17 213868.22 121168.5501 39308.37297 38576.81953 38104.488 131922.2513 82658.96051 35069.3404 18986.04553 6547.045775 50% 20% 15% 15% 9% 7% 6% 5% 3% 1619.67 647.87 485.90 485.90 291.54 226.75 194.36 161.97 97.18 99% 97% 96% 95% 82% 41% 17% 9% 3% -21.82 -18.22 -18.90 -24.39 239.20 92.97 33.07 14.65 2.97 Credit Loss in Required Credit Gain for Net Change in Total Credit Buffer Additional Buffer Credit from Buffers -83.33 382.88 299.54 3538.88 'Minimum standard buffer width measured from the top of bank (50 feet in piedmont and coastal plain counties or 30 feet in mountain counties) 2Use the Custom Ratio fields to enter non-standard ratios, which are equal to the number of feet in the feet -to -credit mitigation ratio (e.g., for a perservation ratio of 8 feet to 1 credit, the multiplier would be 8). 3Equal to the number of feet of stream in each Mitigation Type. If stream reaches are not creditable, they should be excluded from this measurement, even if they fall within the easement. 4This amount is the maximum buffer area possible based on the linear footage of stream length if channel were perfectly straight with full buffer width. This number is not used in calculations, but is provided as a reference. SMaximum potential size (in square feet) of each buffer zone measured around all creditable stream reaches, calculated using GIS, including areas outside of the easement. The inner zone (0-15') should be measured from the top of the OHWM or the edge of the average stream width if OHWM is not known. Non -creditable stream reaches within the easement should be removed prior to calculating this area wtih GIS. 6Square feet in each buffer zone, as measured by GIS, excluding non -forested areas, all other credit type (e.g., wetland, nutrient offset, buffer), easement exceptions, open water, areas failing to meet the vegetation performance standard, etc. Additional credit is given to 150 feet in buffer width, so areas within the easement that are more than 150 feet from creditable streams should not be included in this measurement. Non -creditable stream reaches within the easement should be removed prior to calculating this area wtih GIS 'yr Project Easement Sheet Boundaries Buffer Distance From TOB - 0-15' 15-20- 20-25- 25-30' 5-20'20-25'25-30' 30-50' 50-75- 75-100' - 100-125' - 125-150' Proposed Mitigation - 3,539 SMC* Restoration (2,250 If / 2,250 SMC) Enhancement 1 (950 If / 633 SMC) Enhancement 2 (890 If / 356 SMC) * - Includes an additional 300 Credit for additional Buffer Widths 0 50 100 N Feet n Source: NC Statewide Orthoimagery, 2014. l � \1• \ 4 . �t. 'i y. EASEMENT WIDTH EXHIBIT HAIR SHEEP STREAM MITIGATION BANK SURRY COUNTY, NC SHEET 2of3 f*� fiv �L •ti` Q � 'yr Project Easement Sheet Boundaries Buffer Distance From TOB - 0-15' 15-20- 20-25- 25-30' 5-20'20-25'25-30' 30-50' 50-75- 75-100' - 100-125' - 125-150' Proposed Mitigation - 3,539 SMC* Restoration (2,250 If / 2,250 SMC) Enhancement 1 (950 If / 633 SMC) Enhancement 2 (890 If / 356 SMC) * - Includes an additional 300 Credit for additional Buffer Widths 0 50 100 N Feet n Source: NC Statewide Orthoimagery, 2014. l � \1• \ 4 . �t. 'i y. EASEMENT WIDTH EXHIBIT HAIR SHEEP STREAM MITIGATION BANK SURRY COUNTY, NC SHEET 2of3 12.3 Site Protection Instrument Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank RECORDING REQUESTED BY AND WHEN RECORDED MAIL TO: SPACE ABOVE THIS LINE FOR RECORDER'S USE PERMANENT CONSERVATION EASEMENT THIS CONSERVATION EASEMENT ("Conservation Easement") made thisday of- , 201_ by and between Robert Edgar Smith, Jr. and Treva Nichols Smith, ("Grantor") and Atlantic Coast Conservancy ("Grantee"). The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors and assigns, and shall include singular, plural, masculine, feminine or neuter as required by context. RECITALS WHEREAS, Grantor owns in fee simple certain real property situated, lying and being in Surry County, North Carolina, more particularly described in Exhibit A attached hereto and incorporated herein (the "Property"); WHEREAS, Grantee is a charitable, not-for-profit or educational corporation, association, or trust qualified under § 501 (c)(3) and § 170 (h) of the Internal Revenue Code, the purposes or powers of which include one or more of the purposes (a) — (d) listed below; (a) retaining or protecting natural, scenic, or open -space aspects of real property; (b) ensuring the availability of real property for recreational, educational, or open -space use; (c) protecting natural resources; (d) maintaining or enhancing air or water quality. WHEREAS, Grantor and Grantee recognize the conservation, scenic, natural, or aesthetic value of the property in its natural state, which includes the following natural communities: wetlands, streams and riparian buffers. The purpose of this Conservation Easement is to maintain streams, wetlands and riparian resources and other natural values of approximately 12.42 acres, more or less, and being more particularly described in Exhibit B attached hereto and incorporated fully herein by reference (the "Conservation Easement Area"), and prevent the use or development of the Conservation Easement Area for any purpose or in any manner that would conflict with the maintenance of its natural condition. WHEREAS, the restoration, enhancement and preservation of the Conservation Easement Area is a condition of the approval of the Mitigation Banking Instrument (MBI) and Mitigation Plan for the Hair Sheep Stream Mitigation Bank, Department of the Army (DA) Action ID Number SAW -2018-00712, entitled "Agreement to Establish the KCI Yadkin 01 Umbrella Mitigation Bank in the Yadkin River Basin within the State of North Carolina", entered into by and between KCI Technologies, Inc. acting as the Bank Sponsor and the Wilmington District Corps of Engineers (Corps), in consultation with the North Carolina Interagency Review Team (IRT). The Hair Sheep Stream Mitigation Site has been approved by the Corps for use as a mitigation bank to compensate for unavoidable stream and wetland impacts authorized by DA permits. WHEREAS, Grantor and Grantee agree that third -party rights of enforcement shall be held by the U.S. Army Corps of Engineers, Wilmington District ('Third -Party," to include any successor agencies), and may be exercised through the appropriate enforcement agencies of the United States, and that these rights are in addition to, and do not limit, the rights of enforcement under the Department of the Army instrument number SAW- ("Mitigation Banking Instrument"), or any permit or certification issued by the Third -Party. NOW, THEREFORE, for and in consideration of the covenants and representations contained herein and for other good and valuable consideration, the receipt and legal sufficiency of which is hereby acknowledged, Grantor hereby unconditionally and irrevocably grants and conveys unto Grantee, its heirs, successors and assigns, forever and in perpetuity a Conservation Easement of the nature and character and to the extent hereinafter set forth, over the Conservation Easement Area described on Exhibit B, together with the right to preserve and protect the conservation values thereof, as follows: DURATIONOF EASEMENT This Conservation Easement shall be perpetual. This Conservation Easement is an easement in gross, runs with the land and is enforceable by Grantee against Grantor, Grantor's personal representatives, heirs, successors and assigns, lessees, agents and licensees. ARTICLE II. PROHIBITED AND RESTRICTED ACTIVITIES Any activity on, or use of, the Conservation Easement Area inconsistent with the purpose of this Conservation Easement is prohibited. The Conservation Easement Area shall be preserved in its natural condition and restricted from any development that would impair or interfere with the conservation values of the Conservation Easement Area. Without limiting the generality of the foregoing, the following activities and uses are expressly prohibited, restricted or reserved as indicated hereunder: A. Disturbance of Natural Features. Any change disturbance, alteration or impairment of the natural features of the Conservation Easement Area or any introduction of non-native plants and/or animal species is prohibited. B. Construction. There shall be no constructing or placing of any building, mobile home, asphalt or concrete pavement, billboard or other advertising display, antenna, utility pole, tower, conduit, line, pier, landing, dock or any other temporary or permanent structure or facility on or above the Conservation Easement Area. C. Industrial, Commercial and Residential Use. Industrial, residential and/or commercial activities, including any rights of passage for such purposes are prohibited. D. Agricultural, Grazing and Horticultural Use. Agricultural, grazing, animal husbandry, and horticultural use of the Conservation Easement Area are prohibited. E. Vegetation. There shall be no removal, burning, destruction, harming, cutting or mowing of trees, shrubs, or other vegetation in the Conservation Easement Area except as provided in the Mitigation Plan. Mowing of invasive and herbaceous vegetation for purposes of enhancing planted or volunteer trees and shrubs approved in the Mitigation Plan is allowable once a year for no more than five consecutive years from the date on page 1 of this Conservation Easement, except where mowing will negatively impact vegetation or disturb soils. Mowing activities shall only be performed by KCI Technologies Inc. and shall not violate any part of Item L of Article II. F. Roads and Trails. There shall be no construction of roads, trails or walkways on the Conservation Easement Area; nor enlargement or modification to existing roads, trails or walkways. G. Signage. No signs shall be permitted on or over the Conservation Easement Area, except the posting of no trespassing signs, signs identifying the conservation values of the Conservation Easement Area, signs giving directions or proscribing rules and regulations forthe use of the Conservation Easement Area and/or signs identifying the Grantor as owner of the Conservation Easement Area. H. Dumping or Storage. Dumping or storage of soil, trash, ashes, garbage, waste, abandoned vehicles, appliances, machinery or hazardous substances, or toxic or hazardous waste, or any placement of underground or aboveground storage tanks or other materials on the Conservation Easement Area is prohibited. I. Excavation, Dredging or Mineral Use. There shall be no grading, filling, excavation, dredging, mining or drilling; no removal of topsoil, sand, gravel, rock, peat, minerals or other materials, and no change in the topography of the land in any manner on the Conservation Easement Area, except to restore natural topography or drainage patterns. For purposes of restoring and enhancing streams and wetlands within the Conservation Easement Area, KCI Technologies, Inc. is allowed to perform grading, filling, and excavation associated with stream and wetland restoration and enhancement activities as described in the Mitigation Plan and authorized by Department of the Army Nationwide Permit 27. J. Water Quality and Drainage Pattern. There shall be no diking, draining, dredging, channeling, filling, leveling, pumping, impounding or related activities, or altering or tampering with water control structures or devices, or disruption or alteration of the restored, enhanced, or created drainage patterns. In addition, diverting or causing or permitting the diversion of surface or underground water into, within or out of the easement area by any means, removal of wetlands, polluting or discharging into waters, springs, seeps, or wetlands, or use of pesticide or biocides is prohibited. K. Development Rights. No development rights that have been encumbered or extinguished by this Conservation Easement shall be transferred pursuant to a transferable development rights scheme or cluster development arrangement or otherwise. L. Vehicles. The operation of mechanized vehicles, including, but not limited to, motorcycles, dirt bikes, all -terrain vehicles, cars and trucks is prohibited other than for temporary or occasional access by KCI Technologies Inc., the Grantee, its employees and agents, successors, assigns, and the Corps for purposes of constructing, maintaining and monitoring the restoration, enhancement and preservation of streams, wetlands and riparian areas within the Conservation Easement Area. M. Other Prohibitions. Any other use of, or activity on, the Conservation Easement Area which is or may become inconsistent with the purposes of this grant, the preservation of the Conservation Easement Area substantially in its natural condition, or the protection of its environmental systems, is prohibited. ARTICLE III GRANTOR'S RESEVERED RIGHTS The Grantor expressly reserves for himself, his personal representatives, heirs, successors or assigns, the right to continue the use of the Conservation Easement Area for all purposes not inconsistent with this Conservation Easement, including, but not limited to, the right to quiet enjoyment of the Conservation Easement Area, the rights of ingress and egress, the right to hunt, fish, and hike on the Conservation Easement Area, the right to sell, transfer, gift or otherwise convey the Conservation Easement Area, in whole or in part, provided such sale, transfer or gift conveyance is subject to the terms of, and shall specifically reference, this Conservation Easement. Notwithstanding the foregoing Restrictions, Grantor reserves for Grantor, its successors and assigns, including KCI Technologies, Inc. acting as the Bank Sponsor, the right to construct and perform activities related to the restoration, enhancement, and preservation of streams, wetlands and riparian areas within the Conservation Easement Area in accordance with the approved Hair Sheep Stream Mitigation Plan, and the Mitigation Banking Instrument described in the Recitals of this Conservation Easement. ARTICLE IV. GRANTEE'S RIGHTS The Grantee or its authorized representatives, successors and assigns, and the Corps, shall have the right to enter the Property and Conservation Easement Area at all reasonable times for the purpose of inspecting the Conservation Easement Area to determine if the Grantor, or his personal representatives, heirs, successors, or assigns, is complying with the terms, conditions, restrictions, and purposes of this Conservation Easement. The Grantee, KCI Technologies Inc., and its authorized representatives, successors and assigns, and the Corps shall also have the right to enter and go upon the Conservation Easement Area for purposes of making scientific or educational observations and studies, and taking samples. The easement rights granted herein do not include public access rights. ARTICLE V ENFORCEMENT AND REMEDIES A. To accomplish the purposes of this Easement, Grantee, and the Corps are allowed to prevent any activity on or use of the Conservation Easement Area that is inconsistent with the purposes of this Easement and to require the restoration of such areas or features of the Conservation Easement Area that may be damaged by such activity or use. Upon any breach of the terms of this Conservation Easement by Grantor that comes to the attention of the Grantee, the Grantee shall notify the Grantor in writing of such breach. The Grantor shall have 30 days after receipt of such notice to correct the conditions constituting such breach. If the breach remains uncured after 30 days, the Grantee may enforce this Conservation Easement by appropriate legal proceedings including damages, injunctive and other relief. Notwithstanding the foregoing, the Grantee reserves the immediate right, without notice, to obtain a temporary restraining order, injunctive or other appropriate relief if the breach of the terms of this Conservation Easement is or would irreversibly or otherwise materially impair the benefits to be derived from this Conservation Easement. The Grantor and Grantee acknowledge that under such circumstances damage to the Grantee would be irreparable and remedies at law will be inadequate. The rights and remedies of the Grantee provided hereunder shall be in addition to, and not in lieu of, all other rights and remedies available to Grantee in connection with this Conservation Easement. The costs of a breach, correction or restoration, including the Grantee's expenses, court costs, and attorneys' fees, shall be paid by Grantor, provided Grantor is determined to be responsible for the breach. The Corps shall have the same rights and privileges as the said Grantee to enforce the terms and conditions of this Conservation easement. B. No failure on the part of the Grantee to enforce any covenant or provision hereof shall discharge or invalidate such covenant or any other covenant, condition, or provision hereof or affect the right to Grantee to enforce the same in the event of a subsequent breach or default. C. Nothing contained in this Conservation Easement shall be construed to entitle Grantee to bring any action against Grantor for any injury or change in the Conservation Easement Area resulting from causes beyond the Grantor's control, including, without limitation, fire, flood, storm, war, acts of God or third parties, except Grantor's lessees or invitees; or from any prudent action taken in good faith by Grantor under emergency conditions to prevent, abate, or mitigate significant injury to life, damage to property or harm to the Conservation Easement Area resulting from such causes. ARTICLE VI MISCELLANEOUS A. Warranty. Grantor warrants, covenants and represents that it owns the Property in fee simple, and that Grantor either owns all interests in the Propertywhich may be impaired by the granting of this Conservation Easement or that there are no outstanding mortgages, tax liens, encumbrances, or other interests in the Property which have not been expressly subordinated to this Conservation Easement. Grantor further warrants that Grantee shall have the use of and enjoy all the benefits derived from and arising out of this Conservation Easement, and that Grantor will warrant and defend title to the Property against the claims of all persons. _ B. Subsequent Transfers. The Grantor agrees to incorporate the terms of this Conservation Easement in any deed or other legal instrument that transfers any interest in all or a portion of the Conservation Easement Area. The Grantor agrees to provide written notice of such transfer at least sixty (60) days prior to the date of the transfer. The Grantor and Grantee agree that the terms of this Conservation Easement shall survive any merger of the fee and easement interests in the Conservation Easement Area or any portion thereof and shall not be amended, modified or terminated without the prior written consent and approval of the Corps. C. Assignment. The parties recognize and agree that the benefits of this Conservation Easement are in gross and assignable provided, however that the Grantee hereby covenants and agrees, that in the event it transfers or assigns this Conservation Easement, the organization receiving the interest will be a qualified holder pursuant to 33 CFR 332.7 (a)(1), N.C. Gen. Stat. § 121-34 et seq. and § 501 (c)(3) and § 170 (h) of the Internal Revenue Code, and the Grantee further covenants and agrees that the terms of the transfer or assignment will be such that the transferee or assignee will be required to continue in perpetuity the conservation purposes described in this document. D. Entire Agreement and Severability. The Mitigation Banking Instrument: MBI with corresponding Mitigation Plan, and this Conservation Easement sets forth the entire agreement of the parties with respect to the Conservation Easement and supersedes all prior discussions, negotiations, understandings or agreements relating to the Conservation Easement. If any provision is found to be void or unenforceable by a court of competent jurisdiction, the remainder shall continue in full force and effect. E. Obligations of Ownership. Grantor is responsible for any real estate taxes, assessments, fees, or charges levied upon the Property. Grantor shall keep the Property free of any liens or other encumbrances for obligations incurred by Grantor, except those incurred after the date hereof, which are expressly subject and subordinate to the Conservation Easement. Grantee shall not be responsible for any costs or liability of any kind related to the ownership, operation, insurance, upkeep, or maintenance of the Property, except as expressly provided herein. Nothing herein shall relieve the Grantor of the obligation to comply with federal, state or local laws, regulations and permits that may apply to the exercise of the Reserved Rights. F. Long -Term Management. If livestock operations will be maintained on the property, Grantor is responsible for all long-term management activities associated with fencing to ensure livestock do not have access to the Protected Property. These activities include the maintenance and/or replacement offence structures, as deemed necessary by the Grantee, to ensure the aquatic resource functions within the boundaries of the Protected Property are sustained. G. Extinguishment. In the event that changed conditions render impossible the continued use of the Conservation Easement Area for the conservation purposes, this Conservation Easement may only be extinguished, in whole or in part, by judicial proceeding. H. Eminent Domain. Whenever all or part of the Conservation Easement Area is taken in the exercise of eminent domain so as to substantially abrogate the Restrictions imposed by this Conservation Easement, Grantor and Grantee shall join in appropriate actions at the time of such taking to recover the full value of the taking, and all incidental and direct damages due to the taking. I. Proceeds. This Conservation Easement constitutes a real property interest immediately vested in Grantee. In the event that all or a portion of the Conservation Easement Area is sold, exchanged, or involuntarily converted following an extinguishment or the exercise of eminent domain, Grantee shall be entitled to the fair market value of this Conservation Easement as determined at the time of the extinguishment or condemnation. J. Notification. Any notice, request for approval, or other communication required under this Conservation Easement shall be sent by registered or certified mail, postage prepaid, to the following addresses (or such address as may be hereafter specified by notice pursuant to this paragraph): To Grantor: Robert Edgar Smith. Jr. Treva Nichols Smith 2240 Maple Grove Church Road Lowgap, North Carolina 27024 336-401-1149 (mobile) To Grantee: Atlantic Coast Conservancy 72 South Main Street Jasper, Georgia 30143 Attn: Robert Keller, Ph.D, 706-273-9173 To Sponsor: KCI Technologies, Inc. 4505 Falls of the Neuse Road, Suite 400 Raleigh, North Carolina 27609 Attn: Gary M. Mryncza, PE 919-783-9214 To the Corps: US Army Corps of Engineers Wilmington District Regulatory Division 69 Darlington Avenue Wilmington, NC 28403 K. Failure of Grantee. If at any time Grantee is unable or fails to enforce this Conservation Easement, or if Grantee ceases to be a qualified grantee, and if within a reasonable period of time after the occurrence of one of these events Grantee fails to make an assignment pursuant to this Conservation Easement, then the Grantee's interest shall become vested in another qualified grantee in accordance with an appropriate proceeding in a court of competent jurisdiction. L. Amendment. This Conservation Easement may be amended, but only in a writing signed by all parties hereto, and provided such amendment does not affect the qualification of this Conservation Easement or the status of the Grantee under any applicable laws, and is consistent with the conservation purposes of this grant. M. Present Condition of the Conservation Easement Area. The wetlands, scenic, resource, environmental, and other natural characteristics of the Conservation Easement Area, and its current use and state of improvement, are described in Section 3.0 of the Mitigation Plan, prepared by Grantor and acknowledged by the Grantor and Grantee to be complete and accurate as of the date hereof. Both Grantor and Grantee have copies of this report. It will be used by the parties to assure that any future changes in the use of the Conservation Easement Area will be consistent with the terms of this Conservation Easement. However, this report is not intended to preclude the use of other evidence to establish the present condition of the Conservation Easement Area if there is a controversy over its use. TO HAVE AND TO HOLD the said rights and easements perpetually unto Grantee for the aforesaid purposes. IN TESTIMONY WHEREOF, the Grantor has hereunto set his hand and seal, the day and year first above written. Robert Edgar Smith, Jr. Treva Nichols Smith NORTH CAROLINA COUNTY OF I, , a Notary Public in and for the County and State aforesaid, do hereby certify that , Grantor, personally appeared before me this day and acknowledged the execution of the foregoing instrument. IN WITNESS WHEREOF, I have hereunto set my hand and Notary Seal this the day of , 20_. Notary Public My commission expires: RECORDING REQUESTED BY AND WHEN RECORDED MAIL TO: SPACE ABOVE THIS LINE FOR RECORDER'S USE PERMANENT CONSERVATION EASEMENT THIS CONSERVATION EASEMENT ("Conservation Easement") made thisday of- , 201_ by and between J. Glenn Nichols and wife, Glenda Nichols, ("Grantor") and Atlantic Coast Conservancy ("Grantee"). The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors and assigns, and shall include singular, plural, masculine, feminine or neuter as required by context. RECITALS WHEREAS, Grantor owns in fee simple certain real property situated, lying and being in Surry County, North Carolina, more particularly described in Exhibit A attached hereto and incorporated herein (the "Property"); WHEREAS, Grantee is a charitable, not-for-profit or educational corporation, association, or trust qualified under § 501 (c)(3) and § 170 (h) of the Internal Revenue Code, the purposes or powers of which include one or more of the purposes (a) — (d) listed below; (a) retaining or protecting natural, scenic, or open -space aspects of real property; (b) ensuring the availability of real property for recreational, educational, or open -space use; (c) protecting natural resources; (d) maintaining or enhancing air or water quality. WHEREAS, Grantor and Grantee recognize the conservation, scenic, natural, or aesthetic value of the property in its natural state, which includes the following natural communities: wetlands, streams and riparian buffers. The purpose of this Conservation Easement is to maintain streams, wetlands and riparian resources and other natural values of approximately 12.42 acres, more or less, and being more particularly described in Exhibit B attached hereto and incorporated fully herein by reference (the "Conservation Easement Area"), and prevent the use or development of the Conservation Easement Area for any purpose or in any manner that would conflict with the maintenance of its natural condition. WHEREAS, the restoration, enhancement and preservation of the Conservation Easement Area is a condition of the approval of the Mitigation Banking Instrument (MBI) and Mitigation Plan for the Hair Sheep Stream Mitigation Bank, Department of the Army (DA) Action ID Number SAW -2018-00712, entitled "Agreement to Establish the KCI Yadkin 01 Umbrella Mitigation Bank in the Yadkin River Basin within the State of North Carolina", entered into by and between KCI Technologies, Inc. acting as the Bank Sponsor and the Wilmington District Corps of Engineers (Corps), in consultation with the North Carolina Interagency Review Team (IRT). The Hair Sheep Stream Mitigation Site has been approved by the Corps for use as a mitigation bank to compensate for unavoidable stream and wetland impacts authorized by DA permits. WHEREAS, Grantor and Grantee agree that third -party rights of enforcement shall be held by the U.S. Army Corps of Engineers, Wilmington District ('Third -Party," to include any successor agencies), and may be exercised through the appropriate enforcement agencies of the United States, and that these rights are in addition to, and do not limit, the rights of enforcement under the Department of the Army instrument number SAW- ("Mitigation Banking Instrument"), or any permit or certification issued by the Third -Party. NOW, THEREFORE, for and in consideration of the covenants and representations contained herein and for other good and valuable consideration, the receipt and legal sufficiency of which is hereby acknowledged, Grantor hereby unconditionally and irrevocably grants and conveys unto Grantee, its heirs, successors and assigns, forever and in perpetuity a Conservation Easement of the nature and character and to the extent hereinafter set forth, over the Conservation Easement Area described on Exhibit B, together with the right to preserve and protect the conservation values thereof, as follows: DURATIONOF EASEMENT This Conservation Easement shall be perpetual. This Conservation Easement is an easement in gross, runs with the land and is enforceable by Grantee against Grantor, Grantor's personal representatives, heirs, successors and assigns, lessees, agents and licensees. ARTICLE II. PROHIBITED AND RESTRICTED ACTIVITIES Any activity on, or use of, the Conservation Easement Area inconsistent with the purpose of this Conservation Easement is prohibited. The Conservation Easement Area shall be preserved in its natural condition and restricted from any development that would impair or interfere with the conservation values of the Conservation Easement Area. Without limiting the generality of the foregoing, the following activities and uses are expressly prohibited, restricted or reserved as indicated hereunder: A. Disturbance of Natural Features. Any change disturbance, alteration or impairment of the natural features of the Conservation Easement Area or any introduction of non-native plants and/or animal species is prohibited. B. Construction. There shall be no constructing or placing of any building, mobile home, asphalt or concrete pavement, billboard or other advertising display, antenna, utility pole, tower, conduit, line, pier, landing, dock or any other temporary or permanent structure or facility on or above the Conservation Easement Area. C. Industrial, Commercial and Residential Use. Industrial, residential and/or commercial activities, including any rights of passage for such purposes are prohibited. D. Agricultural, Grazing and Horticultural Use. Agricultural, grazing, animal husbandry, and horticultural use of the Conservation Easement Area are prohibited. E. Vegetation. There shall be no removal, burning, destruction, harming, cutting or mowing of trees, shrubs, or other vegetation in the Conservation Easement Area except as provided in the Mitigation Plan. Mowing of invasive and herbaceous vegetation for purposes of enhancing planted or volunteer trees and shrubs approved in the Mitigation Plan is allowable once a year for no more than five consecutive years from the date on page 1 of this Conservation Easement, except where mowing will negatively impact vegetation or disturb soils. Mowing activities shall only be performed by KCI Technologies Inc. and shall not violate any part of Item L of Article II. F. Roads and Trails. There shall be no construction of roads, trails or walkways on the Conservation Easement Area; nor enlargement or modification to existing roads, trails or walkways. G. Signage. No signs shall be permitted on or over the Conservation Easement Area, except the posting of no trespassing signs, signs identifying the conservation values of the Conservation Easement Area, signs giving directions or proscribing rules and regulations forthe use of the Conservation Easement Area and/or signs identifying the Grantor as owner of the Conservation Easement Area. H. Dumping or Storage. Dumping or storage of soil, trash, ashes, garbage, waste, abandoned vehicles, appliances, machinery or hazardous substances, or toxic or hazardous waste, or any placement of underground or aboveground storage tanks or other materials on the Conservation Easement Area is prohibited. I. Excavation, Dredging or Mineral Use. There shall be no grading, filling, excavation, dredging, mining or drilling; no removal of topsoil, sand, gravel, rock, peat, minerals or other materials, and no change in the topography of the land in any manner on the Conservation Easement Area, except to restore natural topography or drainage patterns. For purposes of restoring and enhancing streams and wetlands within the Conservation Easement Area, KCI Technologies, Inc. is allowed to perform grading, filling, and excavation associated with stream and wetland restoration and enhancement activities as described in the Mitigation Plan and authorized by Department of the Army Nationwide Permit 27. J. Water Quality and Drainage Pattern. There shall be no diking, draining, dredging, channeling, filling, leveling, pumping, impounding or related activities, or altering or tampering with water control structures or devices, or disruption or alteration of the restored, enhanced, or created drainage patterns. In addition, diverting or causing or permitting the diversion of surface or underground water into, within or out of the easement area by any means, removal of wetlands, polluting or discharging into waters, springs, seeps, or wetlands, or use of pesticide or biocides is prohibited. K. Development Rights. No development rights that have been encumbered or extinguished by this Conservation Easement shall be transferred pursuant to a transferable development rights scheme or cluster development arrangement or otherwise. L. Vehicles. The operation of mechanized vehicles, including, but not limited to, motorcycles, dirt bikes, all -terrain vehicles, cars and trucks is prohibited other than for temporary or occasional access by KCI Technologies Inc., the Grantee, its employees and agents, successors, assigns, and the Corps for purposes of constructing, maintaining and monitoring the restoration, enhancement and preservation of streams, wetlands and riparian areas within the Conservation Easement Area. M. Other Prohibitions. Any other use of, or activity on, the Conservation Easement Area which is or may become inconsistent with the purposes of this grant, the preservation of the Conservation Easement Area substantially in its natural condition, or the protection of its environmental systems, is prohibited. ARTICLE III GRANTOR'S RESEVERED RIGHTS The Grantor expressly reserves for himself, his personal representatives, heirs, successors or assigns, the right to continue the use of the Conservation Easement Area for all purposes not inconsistent with this Conservation Easement, including, but not limited to, the right to quiet enjoyment of the Conservation Easement Area, the rights of ingress and egress, the right to hunt, fish, and hike on the Conservation Easement Area, the right to sell, transfer, gift or otherwise convey the Conservation Easement Area, in whole or in part, provided such sale, transfer or gift conveyance is subject to the terms of, and shall specifically reference, this Conservation Easement. Notwithstanding the foregoing Restrictions, Grantor reserves for Grantor, its successors and assigns, including KCI Technologies, Inc. acting as the Bank Sponsor, the right to construct and perform activities related to the restoration, enhancement, and preservation of streams, wetlands and riparian areas within the Conservation Easement Area in accordance with the approved Hair Sheep Stream Mitigation Plan, and the Mitigation Banking Instrument described in the Recitals of this Conservation Easement. ARTICLE IV. GRANTEE'S RIGHTS The Grantee or its authorized representatives, successors and assigns, and the Corps, shall have the right to enter the Property and Conservation Easement Area at all reasonable times for the purpose of inspecting the Conservation Easement Area to determine if the Grantor, or his personal representatives, heirs, successors, or assigns, is complying with the terms, conditions, restrictions, and purposes of this Conservation Easement. The Grantee, KCI Technologies Inc., and its authorized representatives, successors and assigns, and the Corps shall also have the right to enter and go upon the Conservation Easement Area for purposes of making scientific or educational observations and studies, and taking samples. The easement rights granted herein do not include public access rights. ARTICLE V ENFORCEMENT AND REMEDIES A. To accomplish the purposes of this Easement, Grantee, and the Corps are allowed to prevent any activity on or use of the Conservation Easement Area that is inconsistent with the purposes of this Easement and to require the restoration of such areas or features of the Conservation Easement Area that may be damaged by such activity or use. Upon any breach of the terms of this Conservation Easement by Grantor that comes to the attention of the Grantee, the Grantee shall notify the Grantor in writing of such breach. The Grantor shall have 30 days after receipt of such notice to correct the conditions constituting such breach. If the breach remains uncured after 30 days, the Grantee may enforce this Conservation Easement by appropriate legal proceedings including damages, injunctive and other relief. Notwithstanding the foregoing, the Grantee reserves the immediate right, without notice, to obtain a temporary restraining order, injunctive or other appropriate relief if the breach of the terms of this Conservation Easement is or would irreversibly or otherwise materially impair the benefits to be derived from this Conservation Easement. The Grantor and Grantee acknowledge that under such circumstances damage to the Grantee would be irreparable and remedies at law will be inadequate. The rights and remedies of the Grantee provided hereunder shall be in addition to, and not in lieu of, all other rights and remedies available to Grantee in connection with this Conservation Easement. The costs of a breach, correction or restoration, including the Grantee's expenses, court costs, and attorneys' fees, shall be paid by Grantor, provided Grantor is determined to be responsible for the breach. The Corps shall have the same rights and privileges as the said Grantee to enforce the terms and conditions of this Conservation easement. B. No failure on the part of the Grantee to enforce any covenant or provision hereof shall discharge or invalidate such covenant or any other covenant, condition, or provision hereof or affect the right to Grantee to enforce the same in the event of a subsequent breach or default. C. Nothing contained in this Conservation Easement shall be construed to entitle Grantee to bring any action against Grantor for any injury or change in the Conservation Easement Area resulting from causes beyond the Grantor's control, including, without limitation, fire, flood, storm, war, acts of God or third parties, except Grantor's lessees or invitees; or from any prudent action taken in good faith by Grantor under emergency conditions to prevent, abate, or mitigate significant injury to life, damage to property or harm to the Conservation Easement Area resulting from such causes. ARTICLE VI MISCELLANEOUS A. Warranty. Grantor warrants, covenants and represents that it owns the Property in fee simple, and that Grantor either owns all interests in the Propertywhich may be impaired by the granting of this Conservation Easement or that there are no outstanding mortgages, tax liens, encumbrances, or other interests in the Property which have not been expressly subordinated to this Conservation Easement. Grantor further warrants that Grantee shall have the use of and enjoy all the benefits derived from and arising out of this Conservation Easement, and that Grantor will warrant and defend title to the Property against the claims of all persons. _ B. Subsequent Transfers. The Grantor agrees to incorporate the terms of this Conservation Easement in any deed or other legal instrument that transfers any interest in all or a portion of the Conservation Easement Area. The Grantor agrees to provide written notice of such transfer at least sixty (60) days prior to the date of the transfer. The Grantor and Grantee agree that the terms of this Conservation Easement shall survive any merger of the fee and easement interests in the Conservation Easement Area or any portion thereof and shall not be amended, modified or terminated without the prior written consent and approval of the Corps. C. Assignment. The parties recognize and agree that the benefits of this Conservation Easement are in gross and assignable provided, however that the Grantee hereby covenants and agrees, that in the event it transfers or assigns this Conservation Easement, the organization receiving the interest will be a qualified holder pursuant to 33 CFR 332.7 (a)(1), N.C. Gen. Stat. § 121-34 et seq. and § 501 (c)(3) and § 170 (h) of the Internal Revenue Code, and the Grantee further covenants and agrees that the terms of the transfer or assignment will be such that the transferee or assignee will be required to continue in perpetuity the conservation purposes described in this document. D. Entire Agreement and Severability. The Mitigation Banking Instrument: MBI with corresponding Mitigation Plan, and this Conservation Easement sets forth the entire agreement of the parties with respect to the Conservation Easement and supersedes all prior discussions, negotiations, understandings or agreements relating to the Conservation Easement. If any provision is found to be void or unenforceable by a court of competent jurisdiction, the remainder shall continue in full force and effect. E. Obligations of Ownership. Grantor is responsible for any real estate taxes, assessments, fees, or charges levied upon the Property. Grantor shall keep the Property free of any liens or other encumbrances for obligations incurred by Grantor, except those incurred after the date hereof, which are expressly subject and subordinate to the Conservation Easement. Grantee shall not be responsible for any costs or liability of any kind related to the ownership, operation, insurance, upkeep, or maintenance of the Property, except as expressly provided herein. Nothing herein shall relieve the Grantor of the obligation to comply with federal, state or local laws, regulations and permits that may apply to the exercise of the Reserved Rights. F. Long -Term Management. If livestock operations will be maintained on the property, Grantor is responsible for all long-term management activities associated with fencing to ensure livestock do not have access to the Protected Property. These activities include the maintenance and/or replacement offence structures, as deemed necessary by the Grantee, to ensure the aquatic resource functions within the boundaries of the Protected Property are sustained. G. Extinguishment. In the event that changed conditions render impossible the continued use of the Conservation Easement Area for the conservation purposes, this Conservation Easement may only be extinguished, in whole or in part, by judicial proceeding. H. Eminent Domain. Whenever all or part of the Conservation Easement Area is taken in the exercise of eminent domain so as to substantially abrogate the Restrictions imposed by this Conservation Easement, Grantor and Grantee shall join in appropriate actions at the time of such taking to recover the full value of the taking, and all incidental and direct damages due to the taking. I. Proceeds. This Conservation Easement constitutes a real property interest immediately vested in Grantee. In the event that all or a portion of the Conservation Easement Area is sold, exchanged, or involuntarily converted following an extinguishment or the exercise of eminent domain, Grantee shall be entitled to the fair market value of this Conservation Easement as determined at the time of the extinguishment or condemnation. J. Notification. Any notice, request for approval, or other communication required under this Conservation Easement shall be sent by registered or certified mail, postage prepaid, to the following addresses (or such address as may be hereafter specified by notice pursuant to this paragraph): To Grantor: J. Glenn Nichols Glenda Nichols 807 Cadle Ford Road Mount Airy NC 27030 336-320-2430 (mobile) To Grantee: Atlantic Coast Conservancy 72 South Main Street Jasper, Georgia 30143 Attn: Robert Keller, Ph.D, 706-273-9173 To Sponsor: KCI Technologies, Inc. 4505 Falls of the Neuse Road, Suite 400 Raleigh, North Carolina 27609 Attn: Gary M. Mryncza, PE 919-783-9214 To the Corps: US Army Corps of Engineers Wilmington District Regulatory Division 69 Darlington Avenue Wilmington, NC 28403 K. Failure of Grantee. If at any time Grantee is unable or fails to enforce this Conservation Easement, or if Grantee ceases to be a qualified grantee, and if within a reasonable period of time after the occurrence of one of these events Grantee fails to make an assignment pursuant to this Conservation Easement, then the Grantee's interest shall become vested in another qualified grantee in accordance with an appropriate proceeding in a court of competent jurisdiction. L. Amendment. This Conservation Easement may be amended, but only in a writing signed by all parties hereto, and provided such amendment does not affect the qualification of this Conservation Easement or the status of the Grantee under any applicable laws, and is consistent with the conservation purposes of this grant. M. Present Condition of the Conservation Easement Area. The wetlands, scenic, resource, environmental, and other natural characteristics of the Conservation Easement Area, and its current use and state of improvement, are described in Section 3.0 of the Mitigation Plan, prepared by Grantor and acknowledged by the Grantor and Grantee to be complete and accurate as of the date hereof. Both Grantor and Grantee have copies of this report. It will be used by the parties to assure that any future changes in the use of the Conservation Easement Area will be consistent with the terms of this Conservation Easement. However, this report is not intended to preclude the use of other evidence to establish the present condition of the Conservation Easement Area if there is a controversy over its use. TO HAVE AND TO HOLD the said rights and easements perpetually unto Grantee for the aforesaid purposes. IN TESTIMONY WHEREOF, the Grantor has hereunto set his hand and seal, the day and year first above written. J. Glenn Nichols Glenda Nichols NORTH CAROLINA COUNTY OF I, , a Notary Public in and for the County and State aforesaid, do hereby certify that , Grantor, personally appeared before me this day and acknowledged the execution of the foregoing instrument. IN WITNESS WHEREOF, I have hereunto set my hand and Notary Seal this the day of , 20_. Notary Public My commission expires: NOTES: 1. THIS PLAT DOES NOT REPRESENT A BOUNDARY SURVEY OF THE PARENT TRACTS. THE PARENT TRACT BOUNDARIES ADJACENT TO THIS EASEMENT ARE NOT CHANGED BY THIS PLAT. BOUNDARY INFORMATION SHOWN HEREON WAS DERIVED FROM DEEDS AND MAPS OF RECORD IN COLUMBUS COUNTY AND MONUMENTATION FOUND IN THE FIELD. 2. DISTANCES SHOWN ARE HORIZONTAL GROUND DISTANCES IN U.S. SURVEY FEET UNLESS OTHERWISE NOTED. 3. AREA COMPUTED BY COORDINATE METHOD. 4. THE BASIS OF THE MERIDIANS AND COORDINATES FOR THIS PLAT IS THE NORTH CAROLINA STATE PLANE COORDINATE SYSTEM, NORTH AMERICAN DATUM 1983 (NAD 83), BASED ON DIFFERENTIAL GPS OBSERVATIONS PERFORMED IN OCTOBER 2018. 5. DEED REFERENCES: AS SHOWN HEREON. 6. SUBJECT PROPERTIES KNOWN AS TAX NUMBER: AS SHOWN HEREON. 7. SUBJECT EASEMENT LIES WITHIN THE AREA DESIGNATED AS ZONE "X", BASED ON FEDERAL FLOOD INSURANCE RATE MAP 3710498800J, EFFECTIVE AUG 18, 2009. S. NO UNDERGROUND UTILITY LOCATING PERFORMED DURING THE COURSE OF THIS SURVEY. O FIP \ P �1 2" OP 0 O 427 P N/F #21 #242 GLENN & GLENDA N 6 #25 NICHOL S FIP PIN 49990666105 1/ DB 1265 PG 372 #20 C 79 #19 D `,d • #26 NCGS MON LINDA (AH4028) N: 1, 001,129.58 E.• 1, 490,593 02 CSF.- 1.00005289 IV/F GLENN J NICHOLS PIN 499900764767 DB 445 PG 1512 CONSERVATION � #18 #23 EASEMENT #2 44,149 S.F. 1.01 ACRES N C� J #17 I, JAMES M. GELLENTHIN, CERTIFY THAT THIS MAP WAS DRAWN UNDER MY SUPERVISION FROM AN ACTUAL SURVEY MADE UNDER MY SUPERVISION (DEED REFERENCE AS SHOWN, THAT THE BOUNDARIES NOT SURVEYED ARE CLEARLY INDICATED AS DRAWN FROM INFORMATION FOUND IN BOOK AND PAGE AS SHOWN; THAT THE RATIO OF PRECISION AS CALCULATED IS GREATER THAN 1:10,000; THAT THIS MAP DOES REPRESENT AN OFFICIAL BOUNDARY SURVEY AND HAS BEEN PREPARED IN ACCORDANCE WITH G.S. 47-30 AS AMENDED. WITNESS MY ORIGINAL SIGNATURE, REGISTRATION NUMBER AND SEAL THIS 19TH DAY OF DECEMBER, 2018. NORTH CAROLINA REGISTRATION NUMBER L-3860 JAMES M. GELLENTHIN I, JAMES M. GELLENTHIN, PROFESSIONAL LAND SURVEYOR, NO. L-3860 CERTIFY TO THE FOLLOWING AS REQUIRED IN G.S. 47-30 (F) -(11)-(D): THAT THE SURVEY IS OF ANOTHER CATEGORY, SUCH AS THE RECOMBINATION OF EXISTING PARCELS, A COURT ORDERED SURVEY, OR OTHER EXCEPTION TO THE DEFINITION OF SUBDIVISION. NORTH CAROLINA REGISTRATION NUMBER L-3860 JAMES M. GELLENTHIN IV/F w l DA VID YANCEY NICHOLS LIFE ES TA TE PIN 499902873918 DB 1362 PG 325 N O O tx #%_ L5 #6 #4 2 7 CP C3 N/F BRADLEY MOSLEM PIN 499900766011 DB 621 PG 898 STATE OF NORTH CAROLINA SURRY COUNTY I, , REVIEW OFFICER OF SURRY COUNTY, CERTIFY THAT THE MAP OR PLAT WHICH THIS CERTIFICATION IS AFFIXED MEETS ALL STATUTORY REQUIREMENTS FOR RECORDING. REVIEW OFFICER DATE #27 #33 FIP 3/4 NIF- TREVA NICHOLS SMITH PIN 499902865621 OB 1362 PG 329 #28 FILED FOR REGISTRATION AT O'CLOCK ON THIS _ DAY OF 2018, AND RECORDED IN PLAT BOOK PAGE CAROLYN COMER, REGISTER OF DEEDS FILING FEE $21 PAID. BY DEPUTY ASSISTANT #3 N/F ROBERT EDGAR SMITH ✓R & TRE VA SMI TH PIN 499900887042 DB 1362 PG 309 �2 6,J FIP 112" m1. #29 #2 #9 F- 00 "� #8 CONSERVATION EASEMENT #1 197,667 S.F. 4,54 ACRES 47 CP N58`41'23"W--- , 56.76' N75°18'59"W 124.14' NA LEGEND O CALCULATED POINT .0 EXISTING IRON ® 5/8" REBAR SET W/ 3.25" ALUMINUM CAP WITH STATE SEAL 0 EXISTING MONUMENT O NEW CONSERVATION EASEMENT P.O.B. POINT OF BEGINNING P.O.C. POINT OF COMMENCEMENT #10 LOT 15 FIP 3/4" LOT 14 LOT I3 O O O FIP 3/4" LOT 12 C)C v 00 FIP 3/4" ti O LOT 11 Z #15 L15 SS 86 SSS' BEARING #16 #11 6S 38. J L2 69' F N49°13'01"W P.O.B. CE#2 262.58 #14 #13 �1� CE#1 13 L12 #12 ^w LLJ CO 64.58 \ o CONSERVA TION IP 5/8" S09'33'44"W cd EASEMENT #3 563.08 547'48'14"E CD 299,176 S.F. 327.86 N00'35'50"W #24 6.87ACRES 204.59 N49'03'36"E FIP 5/8" 678.50 S01 *39'56"E P.O.B. CE#3 113.32 564'17'05"W P.O.C. CE#2 55.55 584'21'25"W N: 996528.15 74.00 N75'16'20"W E: 1497936.12 75.17 N00'00'00"E N/F ass 154.29 N84'26'47"E S& T NICHOLS 53.54 N43'13'24"E PROPERTIES LLC 112.88 NO3'07'19"E PIN 499900767381 154.02 N39°11'59"W DB 1286 PG 131 I, JAMES M. GELLENTHIN, CERTIFY THAT THIS MAP WAS DRAWN UNDER MY SUPERVISION FROM AN ACTUAL SURVEY MADE UNDER MY SUPERVISION (DEED REFERENCE AS SHOWN, THAT THE BOUNDARIES NOT SURVEYED ARE CLEARLY INDICATED AS DRAWN FROM INFORMATION FOUND IN BOOK AND PAGE AS SHOWN; THAT THE RATIO OF PRECISION AS CALCULATED IS GREATER THAN 1:10,000; THAT THIS MAP DOES REPRESENT AN OFFICIAL BOUNDARY SURVEY AND HAS BEEN PREPARED IN ACCORDANCE WITH G.S. 47-30 AS AMENDED. WITNESS MY ORIGINAL SIGNATURE, REGISTRATION NUMBER AND SEAL THIS 19TH DAY OF DECEMBER, 2018. NORTH CAROLINA REGISTRATION NUMBER L-3860 JAMES M. GELLENTHIN I, JAMES M. GELLENTHIN, PROFESSIONAL LAND SURVEYOR, NO. L-3860 CERTIFY TO THE FOLLOWING AS REQUIRED IN G.S. 47-30 (F) -(11)-(D): THAT THE SURVEY IS OF ANOTHER CATEGORY, SUCH AS THE RECOMBINATION OF EXISTING PARCELS, A COURT ORDERED SURVEY, OR OTHER EXCEPTION TO THE DEFINITION OF SUBDIVISION. NORTH CAROLINA REGISTRATION NUMBER L-3860 JAMES M. GELLENTHIN IV/F w l DA VID YANCEY NICHOLS LIFE ES TA TE PIN 499902873918 DB 1362 PG 325 N O O tx #%_ L5 #6 #4 2 7 CP C3 N/F BRADLEY MOSLEM PIN 499900766011 DB 621 PG 898 STATE OF NORTH CAROLINA SURRY COUNTY I, , REVIEW OFFICER OF SURRY COUNTY, CERTIFY THAT THE MAP OR PLAT WHICH THIS CERTIFICATION IS AFFIXED MEETS ALL STATUTORY REQUIREMENTS FOR RECORDING. REVIEW OFFICER DATE #27 #33 FIP 3/4 NIF- TREVA NICHOLS SMITH PIN 499902865621 OB 1362 PG 329 #28 FILED FOR REGISTRATION AT O'CLOCK ON THIS _ DAY OF 2018, AND RECORDED IN PLAT BOOK PAGE CAROLYN COMER, REGISTER OF DEEDS FILING FEE $21 PAID. BY DEPUTY ASSISTANT #3 N/F ROBERT EDGAR SMITH ✓R & TRE VA SMI TH PIN 499900887042 DB 1362 PG 309 �2 6,J FIP 112" m1. #29 #2 #9 F- 00 "� #8 CONSERVATION EASEMENT #1 197,667 S.F. 4,54 ACRES 47 CP N58`41'23"W--- , 56.76' N75°18'59"W 124.14' NA LEGEND O CALCULATED POINT .0 EXISTING IRON ® 5/8" REBAR SET W/ 3.25" ALUMINUM CAP WITH STATE SEAL 0 EXISTING MONUMENT O NEW CONSERVATION EASEMENT P.O.B. POINT OF BEGINNING P.O.C. POINT OF COMMENCEMENT #10 LOT 15 FIP 3/4" LOT 14 LOT I3 O O O FIP 3/4" LOT 12 C)C v 00 FIP 3/4" ti O LOT 11 Z L32 #30 185 28'(TI N87 23'50"W-475.80' N/F BRIAN & IVARI SEAL PIN 499900955107 DB 1517 PG 828 LINE TABLE LINE LOT 10 BEARING Ll 270.97 N65'29'32"W L2 IF4" N49°13'01"W L3 262.58 N45'16'47"W CP CE#1 N44'39'40"E 958.54LOT 9 64.58 9273.15 L6 IP 5/8" L32 #30 185 28'(TI N87 23'50"W-475.80' N/F BRIAN & IVARI SEAL PIN 499900955107 DB 1517 PG 828 POINT# NORTHING 1 997102.56 2 997214.97 3 997500.33 4 997685.09 5 997818.45 6 997818.45 7 997697.07 8 997318.87 9 997646.71 10 997780.77 11 996723.58 12 996674.41 13 996668.95 14 996687.76 15 996762.94 16 996777.87 17 996816.89 18 996929.60 19 997048.96 20 997066.53 21 997150.43 22 997139.95 23 996924.92 N/F BRIAN & MA R1 SEAL PIN 499900985965 DB 1508 PG 5,37 FIP 1/2" EASTI N G 1499268.96 1499022.40 1498691.61 1498505.03 1498636.82 1498701.40 1498680.95 1499098.11 1499094.69 1499249.24 1497969.46 1497867.36 1497812.08 1497740.52 1497740.52 1497894.09 1497930.76 1497936.91 1497839.56 1497787.78 1497818.73 1497838.83 1498003.82 VICINITY MAP (NOT TO SCALE) OWNER CERTIFICATION I HEREBY CERTIFY THAT I AM THE OWNER OF THE PROPERTY SHOWN AND DESCRIBED HEREON, WHICH IS LOCATED IN THE SUBDIVISION JURISDICTION OF THE COUNTY OF SURRY AND THAT I HEREBY ADOPT THIS PLAN OF SUBDIVISION WITH MY FREE CONSENT AND ESTABLISH MINIMUM SETBACK LINES AS NOTED. ROBERT EDGAR SMITH JR DATE TREVA SMITH DATE OWNER CERTIFICATION 1 HEREBY CERTIFY THAT I AM THE OWNER OF THE PROPERTY SHOWN AND DESCRIBED HEREON, WHICH IS LOCATED IN THE SUBDIVISION JURISDICTION OF THE COUNTY OF SURRY AND THAT 1 HEREBY ADOPT THIS PLAN OF SUBDIVISION WITH MY FREE CONSENT AND ESTABLISH MINIMUM SETBACK LINES AS NOTED. GLENN J NICHOLS DATE OWNER CERTIFICATION 1 HEREBY CERTIFY THAT I AM THE OWNER OF THE PROPERTY SHOWN AND DESCRIBED HEREON, WHICH IS LOCATED IN THE SUBDIVISION JURISDICTION OF THE COUNTY OF SURRY AND THAT I HEREBY ADOPT THIS PLAN OF SUBDIVISION WITH MY FREE CONSENT AND ESTABLISH MINIMUM SETBACK LINES AS NOTED. TREVA NICHOLS SMITH DATE GRAPHIC SCALE 150 0 75 150 300 1 INCH = 150 FEET FINAL PLAT CONSERVATION EASEMENT FOR ATLANTIC COAST CONSERVANCY PROJECT NAME: HAIR SHEEP DMS PROJECT #: SPO FILE NOS. STEWARTS CREEK TOWNSHIP, SURRY COUNTY NORTH CAROLINA DATE: I SCALE: SHEET: nP (P'hA PP A ')n1 R 1" _ 1 �n' 1 np, 1 K C 1 ASSOCIATES OF NORTH CAROLINA C-0764 KCI ASSOCIATES OF N.C. ENGINEERS, SURVEYORS AND PLANNERS 4505 FALLS OF NEUSE ROAD, FLOOR 4 RALEIGH, NC 27607 PHONE (919) 783-9214 * FAX (919) 783-9266 LINE TABLE LINE LENGTH BEARING Ll 270.97 N65'29'32"W L2 436.87 N49°13'01"W L3 262.58 N45'16'47"W L4 187.49 N44'39'40"E L5 64.58 N90'00'00"E L6 123.09 S09'33'44"W L7 563.08 547'48'14"E L8 327.86 N00'35'50"W L9 204.59 N49'03'36"E L10 678.50 S01 *39'56"E Lll 113.32 564'17'05"W L12 55.55 584'21'25"W L13 74.00 N75'16'20"W L14 75.17 N00'00'00"E L15 154.29 N84'26'47"E L16 53.54 N43'13'24"E L17 112.88 NO3'07'19"E L18 154.02 N39°11'59"W L19 54.68 N71 °15'11 "W L20 89.43 N20°14'51"E L21 22.67 S62'28'04"E L22 271.04 S37'29'49"E L23 204.24 S09'40'58"W L24 402.50 N09'40'58"E L25 271.04 N37 -29'49"W L26 73.94 S62'28'04"E L27 195.72 539'40'16"E L28 649.17 S29'03'25"E L29 302.88 S61 °53'57"E L30 315.93 S52'58'58"E L31 387.01 S36'57'34"E L32 264.36 N87'23'50"W L33 92.29 N16 -52'14"W L34 649.40N51'42'47"W L35 456.05 N52'08'13"W POINT# NORTHING 1 997102.56 2 997214.97 3 997500.33 4 997685.09 5 997818.45 6 997818.45 7 997697.07 8 997318.87 9 997646.71 10 997780.77 11 996723.58 12 996674.41 13 996668.95 14 996687.76 15 996762.94 16 996777.87 17 996816.89 18 996929.60 19 997048.96 20 997066.53 21 997150.43 22 997139.95 23 996924.92 N/F BRIAN & MA R1 SEAL PIN 499900985965 DB 1508 PG 5,37 FIP 1/2" EASTI N G 1499268.96 1499022.40 1498691.61 1498505.03 1498636.82 1498701.40 1498680.95 1499098.11 1499094.69 1499249.24 1497969.46 1497867.36 1497812.08 1497740.52 1497740.52 1497894.09 1497930.76 1497936.91 1497839.56 1497787.78 1497818.73 1497838.83 1498003.82 VICINITY MAP (NOT TO SCALE) OWNER CERTIFICATION I HEREBY CERTIFY THAT I AM THE OWNER OF THE PROPERTY SHOWN AND DESCRIBED HEREON, WHICH IS LOCATED IN THE SUBDIVISION JURISDICTION OF THE COUNTY OF SURRY AND THAT I HEREBY ADOPT THIS PLAN OF SUBDIVISION WITH MY FREE CONSENT AND ESTABLISH MINIMUM SETBACK LINES AS NOTED. ROBERT EDGAR SMITH JR DATE TREVA SMITH DATE OWNER CERTIFICATION 1 HEREBY CERTIFY THAT I AM THE OWNER OF THE PROPERTY SHOWN AND DESCRIBED HEREON, WHICH IS LOCATED IN THE SUBDIVISION JURISDICTION OF THE COUNTY OF SURRY AND THAT 1 HEREBY ADOPT THIS PLAN OF SUBDIVISION WITH MY FREE CONSENT AND ESTABLISH MINIMUM SETBACK LINES AS NOTED. GLENN J NICHOLS DATE OWNER CERTIFICATION 1 HEREBY CERTIFY THAT I AM THE OWNER OF THE PROPERTY SHOWN AND DESCRIBED HEREON, WHICH IS LOCATED IN THE SUBDIVISION JURISDICTION OF THE COUNTY OF SURRY AND THAT I HEREBY ADOPT THIS PLAN OF SUBDIVISION WITH MY FREE CONSENT AND ESTABLISH MINIMUM SETBACK LINES AS NOTED. TREVA NICHOLS SMITH DATE GRAPHIC SCALE 150 0 75 150 300 1 INCH = 150 FEET FINAL PLAT CONSERVATION EASEMENT FOR ATLANTIC COAST CONSERVANCY PROJECT NAME: HAIR SHEEP DMS PROJECT #: SPO FILE NOS. STEWARTS CREEK TOWNSHIP, SURRY COUNTY NORTH CAROLINA DATE: I SCALE: SHEET: nP (P'hA PP A ')n1 R 1" _ 1 �n' 1 np, 1 K C 1 ASSOCIATES OF NORTH CAROLINA C-0764 KCI ASSOCIATES OF N.C. ENGINEERS, SURVEYORS AND PLANNERS 4505 FALLS OF NEUSE ROAD, FLOOR 4 RALEIGH, NC 27607 PHONE (919) 783-9214 * FAX (919) 783-9266 12.4 Credit Release Schedule Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank All credit releases will be based on the total credit generated as reported in the final design plans unless otherwise documented and provided to the Interagency Review Team following construction. Under no circumstances shall any mitigation project be debited until the necessary DA authorization has been received for its construction or the District Engineer (DE) has otherwise provided written approval for the project in the case where no DA authorization is required for construction of the mitigation project. The DE, in consultation with the Interagency Review Team (IRT), will determine if performance standards have been satisfied sufficiently to meet the requirements of the release schedules below. In cases where some performance standards have not been met, credits may still be released depending on the specifics of the case. Monitoring may be required to restart or be extended, depending on the extent to which the site fails to meet the specified performance standard. The release of project credits will be subject to the criteria described as follows: Stream Credit Release Schedule — 7 year Timeframe Monitoring Interim Total Credit Release Activity Year Release Released 0 Initial Allocation — see requirements below 30% 30% 1 First year monitoring report demonstrates performance 10% 40% standards are being met 2 Second year monitoring report demonstrates performance 10% 50% standards are being met 3 Third year monitoring report demonstrates performance 10% 60% standards are being met 4 Fourth year monitoring report demonstrates performance 5% 65% (75%*) standards are being met 5 Fifth year monitoring report demonstrates performance 10% 75% (85%*) standards are being met 6 Sixth year monitoring report demonstrates performance 5% 80% (90%*) standards are being met 7 Seventh year monitoring report demonstrates performance standards are 10% 90% (100%*) being met, and project has received close-out approval from IRT *See Subsequent Credit Releases description below Initial Allocation of Released Credits The initial allocation of released credits, as specified in the mitigation plan, can be released without prior written approval of the DE upon satisfactory completion of the following activities: a. Approval of the final Mitigation Plan b. Recordation of the preservation mechanism, as well as a title opinion acceptable to the USACE covering the property c. Completion of project construction (the initial physical and biological improvements to the mitigation site) pursuant to the mitigation plan; construction means that a mitigation site has been constructed in its entirety, to include planting, and an as -built report has been produced. As -built reports must be sealed by an engineer prior to project closeout, if appropriate but not prior to the initial allocation of released credits. d. Receipt of necessary DA permit authorization or written DA approval for projects where DA permit issuance is not required. Subsequent Credit Releases All subsequent credit releases must be approved by the DE, in consultation with the IRT, based on a determination that required performance standards have been achieved. For stream project with a 7 -year monitoring period, a reserve of 10% of a site's total stream credits shall be released after four bankfull events have occurred, in separate years, provided the channel is stable and all other performance Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank standards are met. In the event that less than four bankfull events occur during the monitoring period, release of these reserve credits shall be at the discretion of the IRT. As projects approach milestones associated with credit release, KCI will submit a request for credit release to the DE along with documentation substantiating achievement of criteria required for release to occur. This documentation will be included with the annual monitoring report. Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 12.5 Financial Assurance Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Financial Assurances KCI has significant experience procuring and managing Financial Assurances for mitigation projects. This project will involve securing a series of casualty insurance policies that will serve as the financial assurances for the various phases of this project, including construction, monitoring, and adaptive management. This insurance will be secured at two year increments. USACE shall receive written notification at least 120 days in advance of any termination or revocation of insurance secured for financial assurance during the Construction Stage, or the Monitoring & Adaptive Management Stage. The Bank Sponsor is responsible for providing Financial Assurances for the performance and completion of Bank construction, management, monitoring, and Remedial Action in accordance with this MBI, as set forth in this Section. KCI shall provide written confirmation from the agency or Conservation Easement Holder, as applicable, that the requirement was completed to each member of the IRT in accordance with this Section upon furnishing each of the following Financial Assurances: Construction Financial Assurances Prior to the first Credit Release, the Bank Sponsor shall furnish to USACE a Construction Financial Assurance (CFA) in the amount of 100% of the reasonable estimate to establish, restore, or enhance Waters of the U.S. and/or Waters of the State in accordance with the Mitigation Plan. The Construction Financial Assurance shall be in the form of casualty insurance. The Bank Sponsor shall ensure the Construction Financial Assurance shall remain in effect in the full amount required by this MBI throughout the performance of construction and planting to establish, restore, or enhance Waters of the U.S. and/or Waters of the State on the Bank Property in accordance with the Mitigation Plan. The fully funded amount will be $491,000. This value is based on the detailed construction budget breakdown derived for the project. a. Construction Financial Assurance Contingency Plan 1. Should the USACE determine that a claim on the Construction Financial Assurance has become necessary, the insurance carrier shall allocate funds to a standby trust fund for distribution to a qualified contractor. 2. In the event of a claim, it would be the responsibility of the entity receiving the funds to develop a proposal for accomplishing the mitigation project goals. USACE in coordination with the IRT will have the ability to review and approve the plan prior to implementation. 3. The Construction Financial Assurance shall be phased out by USACE, after coordination with the IRT, only after the Bank Sponsor completes the construction and planting activities in accordance with the Mitigation Plan, as demonstrated by: • Bank Sponsor's submission of As -Built drawings in accordance with Section II.E.iii. and Section 11.1; • an on-site inspection by the IRT; and • written approval from the IRT. Monitoring & Adaptive Management Financial Assurances Before the first Credit Release in the Monitoring and Adaptive Management Period, the Bank Sponsor shall furnish to USACE Monitoring & Adaptive Management Financial Assurances (AMFA) in the amount of . The Monitoring & Adaptive Management Financial Assurances shall be in the form of casualty insurance. The Bank Sponsor shall ensure the Monitoring & Adaptive Management Financial Assurances shall remain available in the full amount required by this MBI until the end of the Adaptive Management Period. The fully funded amount will be $190,000 based upon information furnished in Table 1 below. a. Adaptive Management Financial Assurance Contingency Plan 1. Should USACE determine a claim on the AMFA is necessary, the insurance carrier shall allocate funds to a standby trust fund for distribution to a qualified contractor. It would be the responsibility of the entity receiving the funds to develop a proposal for accomplishing the mitigation project goals. USACE in coordination with the IRT would have the ability to review and approve the plan prior to implementation. 2. If any portion of the AMFA is drawn upon pursuant to this Section then the Bank Sponsor shall replenish the AMFA to the amount specified in Table 1 within 90 calendar days after written notice from USACE. 3. The insurance that constitutes the AMFA will be renewed every two years over the course of the monitoring period. At each renewal the amount covered by this insurance will reflect the remaining budget left for monitoring and adaptive management as specified in Table 1. The final AMFA shall be released after all Performance Standards have been met and all adaptive management, if any, has been completed, as evidenced by: • timely submission of all required annual reports: • the third anniversary of the completion of all Remedial Action, if any, in accordance with the Adaptive Management Plan(s); • an on-site inspection by the IRT; and • written approval from the IRT. Long -Term Management Fund The Bank Sponsor will fully fund the Long -Term Management Fund at the time of closing of the Conservation Easement. The Long -Term Management Fund amount has been determined by the Conservation Easement Holder to be $30,375 and has been contractually agreed upon by the Bank Sponsor. This budget will fully provide for the tasks and responsibilities of long-term stewardship for the site as described in the Mitigation Plan. The calculation of the Stewardship Fees is provided below. ATLANTIC COAST ICONSERVANCM Calculation of Stewardship Fees — Hair Sheep Creek Mitigation Bank (M201901A) Landowner Name: Hair Sheep Creek Mitigation Bank Acreage: 12.5 Existing Structures: 0 Permitted New Structures: 0 Other Factors: The Hair Sheep Creek Mitigation Bank consists of 12.5 acres of agricultural land off Haystack Road in Mt. Airy, North Carolina 27030 partially constituting tax parcels #499902865621 and #499900887042 in Surry County, North Carolina. The property is composed of two subparcels of `hay/pasture" field adjacent to unnamed headwaters of Cooks Creek. The owners wish to reserve the right to construct an in lieu mitigation project. The property may not be subdivided for the purpose of residential development or be sold as multiple undeveloped parcels, but shall be held by the same owner(s) as a single undivided tract. Calculation of Stewardship Fees — Hair Sheep Creek Mitigation Bank (M201901A) ADMINISTRATION: Secretarial $55 x 1 = 55 Misc./Info Inquiry $55 x 1 = 55 Inspection Follow-up $55 x 1 = 55 Reserved Structures $100 x 0 = 0 Administration Subtotal SL65 INSPECTION & ADMINISTRATION SUBTOTAL $1,015 STEWARDSHIP SUBTOTAL (SUBTOTAL - .04) $25,375 CONSERVATION DEFENSE FUND DEDUCTIBLE: $5,000 TOTAL REQUESTED STEWARDSHIP FEES 2 $30,375 Billing Total Rate Hours Cost Us INSPECTION: Travel (round trip) $50 x 11 = 550 Site Walk $100 x 1 = 100 Historic Review $100 x 1 = 100 Post Preparation $100 x 1 = 100 Inspection Subtotal $850 ADMINISTRATION: Secretarial $55 x 1 = 55 Misc./Info Inquiry $55 x 1 = 55 Inspection Follow-up $55 x 1 = 55 Reserved Structures $100 x 0 = 0 Administration Subtotal SL65 INSPECTION & ADMINISTRATION SUBTOTAL $1,015 STEWARDSHIP SUBTOTAL (SUBTOTAL - .04) $25,375 CONSERVATION DEFENSE FUND DEDUCTIBLE: $5,000 TOTAL REQUESTED STEWARDSHIP FEES 2 $30,375 Table 1. Cost Summary for Hair Sheep Stream Restoration Site A. Land Component Cost Financial Assurance Easement Cost $186,000 NA Settlement Costs $3,000 NA Land Survey $10,000 NA Legal Costs $12,500 NA Sub Total Land $211,500 B. Assessment Component Cost Restoration Assessment $19,000 NA Reference Characterization $3000 NA Prospectus $10,000 NA NEPA Clearance $7,500 NA Archeology $5,000 NA Sub Total Assessment $44,500 C. Design Component Cost Topo Survey— Base Mapping $9,000 NA Design Criteria — Mitigation Plan $26,000 NA Final Design Plans $29,000 NA MBI $30,000 NA Supplemental Design $9,000 NA Permitting $12,000 NA Sub Total Design $115,000 D. Construction Cost Land Improvements (fence, wells, etc.) 107,000 CFA -100% Grading 342,000 CFA — 100% Sediment and Erosion Control 22,000 CFA —100% Planting 10,000 CFA — 100% Construction Survey and As -Built Plans 10,000 CFA —100% Sub Total Construction $491,000 E. Monitoring Cost* Baseline/As-Built Report $24,000 Year 1-2 AM FA ($134,000) Year 1 Report $13,000 Year 2 Report $14,500 Year 3 Report $14,500 Year 3-4 AM FA ($82,500) Year 4 Report $8,500 Year 5 Report $16,000 Year 5-6 AMFA ($59,500) Year 6 Report $10,500 Year 7 Report $19,000 Year 7-8 AMFA ($33,000) Closeout Report $14,000 Subtotal Monitoring $134,000 F. Maintenance* Year 1 $15,000 Year 1-2 AMFA ($56,000) Year 2 $10,000 Year 3 $10,000 Year 3-4 AMFA ($31,000) Year 4 $5,000 Year 5 $5,000 Year 5-6 AM FA ($16,000) Year 6 $5,000 Year 7 $3,000 Year 7-8 AM FA ($6,000) Closeout $3,000 Subtotal Maintenance $56,000 Total Project $1,052,000 *Monitoring and Maintenance Tasks combined create the total AMFA value. Draft Insurance Binder is included below 4 CONSERVATION U N I T E D Cover Letter to Draft Binder Compensatory Mitigation Insurance Policy Hair Sheep Stream Mitigation Bank Wilmington District of the Army Corps of Engineers Presented by: Chris Baker, Insurance United dba Conservation United 4711 E Falcon Dr. Ste. 322 Mesa, AZ 85215 Phone: (928)699-1068 Fax: (602)388-8110 24 -Hour Service: (844)559-8336 Email: cbaker@conservationinsurance.com Insurance United License: #1000428224 January 16, 2019 Mr. Steven Kichefski Project Manager U.S. Army Corps of Engineers, Wilmington District, Asheville Field Office 151 Patton Avenue, Suite 208 Asheville, NC 28801 828-271-7980 Ext. 4234 Dear Mr. Kichefski, Thank you for reviewing the casualty insurance policy satisfying financial assurance requirements for the Construction Period and Monitoring Years 1 and 2 on the Hair Sheep Stream Mitigation Bank under the KCI Yadkin 01 Umbrella Mitigation Banking Instrument. The draft binder materially represents the policy jacket as it will appear upon binding and includes the declaration pages, policy body, and all endorsements. The Wilmington District Amendatory Endorsement is on pages 24-25 of the PDF. This Amendatory Endorsement exerts legally binding changes to the underlying body of the policy. The policy and all endorsements have been previously approved and bound to satisfy financial assurance requirements on multiple banks in the Wilmington District. The Policy will be bound for one year, and can be extended through modification. The specific policy period dates will be adjusted to reflect the date of final approval and binding, at which point signatures and a policy number will also be added and the watermarks designating "specimen" or "draft" will be removed. Please do not hesitate to call me at (928) 699-1068 with any questions. Best regards, M -- Chris Baker Principal, Insurance United, Inc., dba Conservation United Nautilus Insurance Companycq- An Arizona Corporation b a W R. Bovey company COMMERCIAL LINES POLICY THIS POLICY IS NOT OBTAINED PRIMARILY FOR PERSONAL, FAMILY OR HOUSEHOLD PURPOSES. THIS POLICY CONSISTS OF: - Declarations; - Common Policy Conditions; and - One or more Coverage Parts. A Coverage Part consists of: - One or more Coverage Forms; and - Applicable Forms and Endorsements. In Witness Whereof, we have caused this policy to be executed and attested, and, if required by state law, this policy shall not be valid unless countersigned by our authorized representative. Secretary President and CEO Administrative Office: 7233 East Butherus Drive, Scottsdale, Arizona 85260 Service Office: 101 Hudson Street, Suite 2550, Jersey City, NJ 07302 Telephone (201) 748-3100 Facsimile (201) 748-3040 E001 J 03 17 Page 1 of 1 BERKLEY ENVIRONMENTAL a division of Berkley Specialty Underwriting Managers Claim Services By knowing your industry and speaking your language, our claim professionals can focus on meeting your unique business needs and offer you the superior claim service you deserve through responsible claim management and aggressive mitigation. We are confident our dedicated teams of claim professionals will add value to your organization and help you succeed in accomplishing your risk management objectives. Reporting a Claim It is vitally important that you contact us as soon as possible when an accident happens. When an accident takes place, you can call, fax or email us. Under all circumstances, you must follow the claim reporting requirements of your policy including, but not limited to, providing us written notice of the claim. Automobile Claims Phone: (201) 748-3111 Fax: (866)343-5724 Email: Environmental.auto.claims @berkleysum.com Mailing Address: 101 Hudson Street 25th Floor, Suite 2550 Jersey City, NJ 07302 General Liability And Professional Liability Claims Phone: (201) 748-3111 Fax: (866) 343-5724 Email: Environmental. liability.claims @berkleysum.com Mailing Address: 101 Hudson Street 25th Floor, Suite 2550 Jersey City, NJ 07302 Workers Compensation Claims Phone: (800) 449-2024 Fax: (866) 303-1404 Email: Environmental.wc.claims @berkleysum.com Mailing Address: PO Box 141299 Irving, TX 75014-1233 Street Address: 600 E. Las Colinas Blvd, Suite 1400 Irving, TX 75039 Berkley Environmental Support Team (BEST) We understand environmental spills and releases can be extremely stressful events. That's why we're proud to offer you a free fully staffed 24 hour — 7 day a week emergency response call center staffed with experienced professionals with a national network of emergency response providers able to file agency spill notifications. Call (877) 900-5645 to report your environmental spill or release. Berkley Specialty Underwriting Managers (a W. R. Berkley Company) Providing Innovative Solutions www.berkleysum.com Environmental Claims Phone: (201) 748-3111 Fax: (866) 343-5724 Email: Environmental.Iiability.claims@berkleysum.com Mailing Address: 101 Hudson Street 25th Floor, Suite 2550 Jersey City, NJ 07302 In Case of Emergencies, Weekends or Holidays Phone: (877) 900-5645 THE MATERIAL IN THIS PUBLICATION IS PROVIDED FOR INFORMATIONAL PURPOSES ONLY AND IS NOT INTENDED TO BE A REPRESENTATION OF COVERAGE THAT MAY EXIST IN ANY PARTICULAR SITUATION UNDER A POLICY ISSUED BY A MEMBER COMPANY OF BERKLEY SPECIALTY UNDERWRITING MANAGERS OR ITS AFFILIATES. ALL CONDITIONS OF COVERAGE, TERMS AND LIMITATIONS ARE DEFINED AND PROVIDED FOR IN THE POLICY. PROGRAMS OR PRODUCTS MAY NOT BE AVAILABLE IN ALL STATES AND POLICY FEATURES MAY VARY BY STATE. ENV DIR CLAIMS 06 16 Page 1 of 1 INTERLINE IL 12 02 01 16 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ CAREFULLY OFFICE OF FOREIGN ASSET CONTROL (OFAC) EXCLUSION ENDORSEMENT No insurer shall be deemed to provide cover and no insurer shall be liable to pay any claim or provide any benefit hereunder to the extent that the provision of such cover, payment of such claim or provision of such benefit would expose that insurer to any sanction, prohibition or restriction under United Nations resolutions or the trade or economic sanctions laws or regulations of the European Union, United Kingdom or the United States. IL 12 02 01 16 Page 1 of 1 NAUTILUS INSURANCE COMPANY Scottsdale, Arizona COMPENSATORY MITIGATION INSURANCE POLICY NUMBER: To Be Assigned Upon Binding INSURED'S NAME AND ADDRESS: PRODUCER'S NAME AND ADDRESS: Sponsor Name: KCI Technologies, Inc American Risk Management Resources Network, LLC Sponsor Address: 936 Ridgebrook Rd. 7780 Elmwood Ave., Suite 130 City, State, Zip: Sparta, NC 21152 Middleton, WI 53562-3135 Producer No.: 40000500 POLICY PERIOD: One Year. XXXX to XXXX at 12:01 a.m. Standard Time at your mailing address shown above. IN RETURN FOR THE PAYMENT OF PREMIUM, AND SUBJECT TO ALL THE TERMS OF THIS POLICY, WE AGREE WITH YOU TO PROVIDE THE INSURANCE AS STATED IN THIS POLICY. LIMITS OF INSURANCE: Effective Coverage Period Per Claim Total All Claims TBD to TBD (One Year- Construction) $ 491,000 $491,000 TBD to TBD (Monitoring Year 1) $ 190,000 $190,000 TBD to TBD ( Monitoring Year 2) $ 190,000 $190,000 At the end of each Effective Coverage Period, the limit of insurance shall expire and will be replaced by the limits in the subsequent Effective Coverage Period until policy expiration. NOTICE TO THE INSURED: "THIS INSURANCE COMPANY WITH WHICH THIS COVERAGE HAS BEEN PLACED IS NOT LICENSED BY THE STATE OF NORTH CAROLINA AND IS NOT SUBJECT TO ITS SUPERVISION. IN THE EVENT OF THE INSOLVENCY OF THE INSURANCE COMPANY, LOSSES UNDER THIS POLICY WILL NOT BE PAID BY ANY STATE INSURANCE GUARANTY OR SOLVENCY FUND." © 2006 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. © 1985-2006 by Insurance Services Office, Inc. material used by permission. ENV CMI DEC 12 16 A BERKLEY COMPANY Page 1 of 2 RETROACTIVE DATE (APPLICABLE TO CLAIMS MADE COVERAGES): SEE ENDORSEMENTS ATTACHED TO THIS POLICY. DESCRIPTION OF BUSINESS: ® Corporation ❑ Individual ❑ Joint Venture ❑ Partnership ❑ Limited Liability Corporation ❑ Other (describe): SCHEDULE OF COVERED LOCATION(S): DESCRIPTION OF THE BANK: Hair Sheep Stream Mitigation Bank, in Surry County, NC. under KCI Yadkin 01 UMBI RETENTIONS $ 0 Deductible Per Claim TOTAL PREMIUM FOR THIS POLICY: $10,8877.50 100% Minimum Earned Premium FORMS AND ENDORSEMENTS (Other than applicable forms and endorsements shown elsewhere in the policy): Forms and Endorsements applying to this policy and made part of this policy at the time of issue: SEE SCHEDULE OF FORMS AND ENDORSEMENTS NAME AND ADDRESS OF ADMINISTRATIVE OFFICE Berkley Specialty Underwriting Managers LLC Three Ravinia Drive, Suite 500 Atlanta, GA 30346 Phone No.: (404) 443-2040, See the claims notice attached to this policy for claims contact information. THIS DECLARATION, TOGETHER WITH THE COMMON POLICY CONDITIONS AND COVERAGE FORM(S) AND ANY ENDORSEMENT(S), COMPLETE THE ABOVE NUMBERED POLICY. Countersigned: Issue Date: 04/25/2017 By: Authorized Representative © 2006 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. © 1985-2006 by Insurance Services Office, Inc. material used by permission. ENV CMI DEC 12 16 A BERKLEY COMPANY Page 2 of 2 SCHEDULE OF FORMS AND ENDORSEMENTS Policy Number: To Be Assigned Upon Binding Named Insured: KCI Technologies, Inc. FORMS ATTACHED TO AND MADE A PART OF THIS POLICY AT INCEPTION: FORM NUMBER FORM TITLE E001 J (03/17) Nautilus Policy Jacket ENV DIR CLAIMS 06 16 Policyholder Notice — Claim Reporting Information IL 12 02 01 16 Office of Foreign Asset Control (OFAC) Exclusion Endorsement CMI DEC 12 16 Compensatory Mitigation Declarations ENV FORM 02 14 Schedule of Forms and Endorsements CMI 6600 12 16 Compensatory Mitigation Insurance Insuring Agreement S020 (04-05) Service of Suit ENV 2012 01 12 Earned Premium and Flat Rate ENV 2225 01 15 Exclusion of Certified Acts of Terrorism BSUM 1200 (11-11) Minimum Earned Premium CMI 6601 12 16 Covered Location Endorsement CMI 6602 12 18 Indemnification Endorsement (KCI Technologies, Inc.) CMI 6604 03 17 Wilmington District Amendatory Endorsement ENV FORM 02 14 Includes copyrighted material of Insurance Services Office, Inc., used with permission. Page 1 of 1 COMPENSATORY MITIGATION INSURANCE THIS FORM PROVIDES CLAIMS MADE AND REPORTED COVERAGE. PLEASE READ THE ENTIRE FORM CAREFULLY. Various provisions in this policy restrict coverage. Read the entire policy carefully to determine rights, duties, and what is and is not covered. Throughout this policy the words "you" and `your' refer to the Named Insured shown in the Declarations, and any other person or organization qualifying as an Insured under this policy. The words "we", "us", and `our' refer to the Company providing this insurance. "You" and "your" do not refer to the Authorizing Agency Other than headings, words and phases that appear in bold have special meaning. Refer to SECTION II - DEFINITIONS. This policy provides Claims Made and Reported Coverage and has Claims reporting requirements. Coverage provided herein only applies to a Claim first made against the Named Insured during the Policy Period, and reported to us in writing during the Effective Coverage Period in which the Claim is made. This policy does not include a duty to defend or to pay defense costs. Notice of a Default or Deficiency Notice is not a Claim and does not trigger coverage under the policy. The application filed and approved Mitigation Banking Instrument, supplemental materials, and information submitted therewith, are the basis of this policy and are incorporated into and constitute a part of this policy. Any materials and information received in application for the policy will be maintained on file with the Company and shall be deemed to be attached to the policy as if physically attached. As a condition precedent to coverage, it is agreed by all Insureds that the statements made in the application and supplemental materials are representations made on behalf of all Insureds, that they are material, and that this policy is issued by the Company in reliance upon the truth of such representations. In consideration of the payment of the premium and the undertaking of the Insured(s) to pay the Indemnification Obligation set out in Indemnification Endorsement attached to this Policy, and subject to the Limits of Insurance set out in SECTION IV — LIMITS OF INSURANCE AND DEDUCTIBLE and the Declarations, and the exclusions, conditions, and other terms of this policy, the Company agrees with the Insured(s) as follows: SECTION I — INSURING AGREEMENT To pay on behalf of the Named Insured the amount of Financial Assurances for which the Named Insured becomes legally obligated to pay as a result of a Claim first made against it during the Policy Period, by reason of a Default under a Mitigation Banking Instrument, to which this insurance applies, provided that, as a condition precedent to coverage, the Claim is reported, in writing, to the Company by the Named Insured or by the Authorizing Agency on the Named Insured's behalf during the Effective Coverage Period in which the Claim is first made against the Named Insured. We will have the right to adjust, pay or settle any Claim seeking Financial Assurances as described in Section V. Reporting, Adjustment & Settlement; and We may at our discretion investigate any Default and settle any Claim that may result. But: 1) The amount we will pay for Financial Assurances under this policy is limited as described in SECTION IV. LIMITS OF INSURANCE AND DEDUCTIBLE; and 2) Our obligation to adjust or pay any Claim under an Effective Coverage Period ends when we have paid the limit of insurance applicable to that Effective Coverage Period, in the payment or settlement of Financial Assurances. © 2016 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. CMI Page 1 of 9 SECTION II - DEFINITIONS 1. Adaptive Management Plan means the development of a management strategy that results in a written plan as defined in33.CFR 332,4(c)(12) that anticipates likely challenges associated with Compensatory Mitigation Projects and provides for the implementation of actions to address those challenges, as well as unforeseen changes to those projects. 2. Authorizing Agency — means the Department of the Army, the District Engineer, or other person, entity or agency designated by the Department of the Army, that retains the sole and final authority under 33 CFR 332 to negotiate, determine, approve and enforce the terms of the Mitigation Banking Instrument, and any other documents established thereunder 3. Claim means a written demand received by the Named Insured from the Authorizing Agency, or from the Authorizing Agency on the Named Insured's behalf seeking payment of Financial Assurances as a result of a Default under the Mitigation Banking Instrument. 4. Compensatory Mitigation as defined in 33 CFR 332.2 means the restoration (re-establishment or rehabilitation), establishment (creation), enhancement, and/or in certain circumstances preservation of aquatic resources for the purposes of offsetting unavoidable adverse impacts which remain after all appropriate and practicable avoidance and minimization has been achieved. 5. Compensatory Mitigation Project means the site or sites scheduled in the Declarations to the Policy at which the Named Insured is implementing a Mitigation Plan approved by the Authorizing Agency under 33 CFR 332. 6. Default means a written and final determination made by the Authorizing Agency that the Named Insured has failed to successfully implement a Mitigation Plan, in accordance with the Performance Standards, at a Compensatory Mitigation Project site scheduled in the Declarations to this policy, but only if such determination is made following: (1) a period of time more than one year (or shorter period as determined by the Authorizing Agency in accordance with law) after the Authorizing Agency has issued a Deficiency Notice for that Mitigation Plan or Compensatory Mitigation Project site, and (2) the Named Insured's best efforts to mitigate any deficiencies noticed by the Authorizing Agency in any prior Deficiency Notice for that Mitigation Plan or Compensatory Mitigation Project site and to prevent the Default; Default shall not include any determination by the Authorizing Agency that the Named Insured has failed to comply with, or breached, any other term or condition of the Mitigation Banking Instrument or other document thereunder, other than the Performance Standards in a Mitigation Plan for a Compensatory Mitigation Project site scheduled in the Declarations to this policy, or any resultant suspension or termination of the Mitigation Banking Instrument as a result of such non-compliance or breach. 7. Deficiency Notice means a written notice issued by the Authorizing Agency to the Named Insured: (1) advising that it is not progressing towards, or on track to, or meeting the Performance Standards set out in a Mitigation Plan for a Compensatory Mitigation Project site; and (2) requesting that the Named Insured implement measures to correct the deficiencies, including but not limited to implementation of an Adaptive Management Plan, or modifications to the existing Mitigation Plan, and © 2016 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. CMI Page 2 of 9 (3) modifying, decreasing or suspending credit sales of the Mitigation Bank until the Named Insured successfully completes measures to correct deficiencies in the implementation of a Mitigation Plan for a Compensatory Mitigation Project site. 8. Effective Coverage Period means the annual term set forth in the Declarations; 9. Financial Assurances means the amount of reasonable and necessary costs to remedy a Default determination by the Authorizing Agency, which amount shall be determined by the lesser of the following: a. Mitigation Expenses required to successfully complete the Compensatory Mitigation at the Compensatory Mitigation Project site from which the Default has been determined; or b. Mitigation Expenses required to provide replacement Compensatory Mitigation at another site; or c. the actual costs to purchase replacement mitigation credits from another mitigation bank and any legal fees associated with the purchase; Mitigation Expenses under (a) and (b) above means the direct costs of engineers, contractors and subcontractors, to design, plan, engineer, construct, and implement the Compensatory Mitigation work at the site, exclusive of profit or markup of any kind by, or in favor of, the Named Insured. Direct costs may include reasonable administrative and management costs incurred by such engineers, contractors, and subcontractors, but only to the extent such costs are directly and exclusively allocable to the actual Compensatory Mitigation work being performed at the site, Mitigation Expenses under (b) above includes the cost to acquire a replacement property and includes legal fees associated with the acquisition. Mitigation Expenses under (a) and (b) above shall not include (i) any costs for insurance or bonds, including those costs attendant to securing and reporting in connection with such insurance and bonds (ii) legal fees of any kind, except those noted in (b) and (c) above, and (iii) cost related to reporting and other obligations under this policy, (iv) any costs, charges or expenses (including salaries, benefits, or fringes) of the Named Insured, unless such costs are directly attributable to the implementation of the tasks and activities for the Compensatory Mitigation and the Company has approved and consented to the work and costs prior to them being incurred. 10. Insured means: (a) The Named Insured but only with respect to Liability incurred from the default of a Mitigation Banking Instrument to which this insurance applies; (b) The Named Insured's current or former members and partners, and their spouses, but only with respect to liability incurred from the Named Insured's Default of a Mitigation Banking Instrument, to which this insurance applies; (c) The Named Insured's current or former directors, executive officers, and stockholders, and their spouses, but only with respect to liability incurred from the Named Insured's Default of a Mitigation Banking Instrument, to which this insurance applies; © 2016 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. CMI Page 3 of 9 11. Mitigation Bank means the site, or suite of sites, where aquatic resources are being restored, reestablished, rehabilitated, established, created, enhanced, and/or preserved as part of the Compensatory Mitigation Project governed by the Mitigation Banking Instrument as shown on the Covered Location Endorsement. 12. Mitigation Banking Instrument means the legal document scheduled in the Declarations to this policy, provided that such plan is prepared, approved, filed, and documented in compliance with applicable law. 13. Mitigation Plan means the plan prepared by the Named Insured per 33 CFR 332.4 c(2) through c(14), and approved by the Authorizing Agency, for Compensatory Mitigation to be performed at each Compensatory Mitigation Project site as shown on the Covered Location Endorsement. 14. Named Insured means the entity listed in the Declarations to this policy that has executed the approved Mitigation Banking Instrument. 15. Policy Period means the period set forth in the Declarations, or any shorter period arising as a result of cancellation or termination of the policy. 16. Performance Standards as defined in 33 CFR 332.2 means observable or measurable physical (including hydrological), chemical and/or biological attributes that are used to determine if a Compensatory Mitigation Project meets its objectives. SECTION III — EXCLUSIONS This insurance does not apply to Claims, Defaults, or Financial Assurances based upon, arising out of, or relating to: 1. An Act of God, or any natural catastrophe or disaster; 2. Liability assumed by the Named Insured under any contract or agreement, including but not limited to liability for payment of attorneys fees, termination fees, consequential or liquidated damages, or liabilities of another pursuant to any indemnification agreement, except for liability to pay Financial Assurances as a result of a Default under a Mitigation Banking Instrument. 3. Any legal fees, costs, or expenses (including expert or consultant fees) incurred in the defense of any liability or obligation of the Named Insured for any reason. 4. Fluctuation in, short fall of, or devaluation of, the monetary value of, or marketability of, mitigation credits (or other equivalent credits), or of any real property, including a site at which Compensatory Mitigation is being performed, or is planned to be performed, under the Mitigation Banking Instrument. SECTION IV — LIMITS OF INSURANCE AND DEDUCTIBLE 1. The Limits of Insurance shown in the Declarations and the rules below fix the most we will pay on behalf of the Named Insured regardless of the number of Defaults, Claims, Financial Assurances, Mitigation Plans, or Compensatory Mitigation Project sites. 2. The "Total All Claims" Limit set forth in the Declarations is the most we will pay on behalf of the Named Insured for Financial Assurances as a result of all Claims first made against the Named Insured during the scheduled Effective Coverage Period, and reported in writing to us, during that same scheduled Effective Coverage Period. 3. Subject to item 2 above, the "Per Claim" Limit set forth in the Declarations is the most we will pay on behalf of the Named Insured for Financial Assurances as a result of any one Claim first made against the Named Insured during the scheduled Effective Coverage Period, and reported in writing to us, during that same scheduled Effective Coverage Period. © 2016 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. CMI Page 4 of 9 4. Subject to items 2 and 3 above, the maximum Limits of Insurance we will pay for any Claim made during a scheduled Effective Coverage Period shall be the limits corresponding to the scheduled Effective Coverage Period stated in the Declarations, in which the Claim is first made against the Named Insured and reported to us in writing. At the end of each Effective Coverage Period, the limit of insurance shall expire and will no longer be available for payment of any new or additional Claim not already made against the Named Insured and reported to us in writing before expiration of the Effective Coverage Period. At the end of each Effective Coverage Period, the limit of available insurance shall also be replaced by the "Per Claim" Limit and "Total All Claims" Limit scheduled in the subsequent Effective Coverage Period. 5. One or more Claims made against the Named Insured, and reported in writing to the Company, that arise out of the same, interrelated, repeated, or associated Defaults in a single Mitigation Plan, or at a single Compensatory Mitigation Project site, shall be considered a single Claim, and the Company's total liability for Financial Assurance from that Claim shall be subject to the Limits of Insurance corresponding to the "Per Claim" Limit for the Effective Coverage Period set forth in the Declarations (or any reduced or modified Limit established by endorsement to this policy) and effective at the time the initial Claim was first made against the Named Insured and first reported in writing to the Company. 6. The "Per Claim" Deductible set forth in the Declarations for each Effective Coverage Period shall apply to each and every Claim first made against the Named Insured, and reported to us in writing, during that Effective Coverage Period. The "Total All Claims" Deductible set forth in the Declarations for each Effective Coverage Period shall apply in the aggregate for all Claims first made against the Named Insured, and reported to us in writing, during that Effective Coverage Period. The Deductible amount shall be the Insured's obligation to pay and shall apply to all payments the Company makes under the policy. While payment for Claims is included within the respective Deductible Amounts set forth in the Declarations, the Insured(s) shall immediately reimburse the Company for any payment advanced against a Deductible Amount, The Deductible amount applies to all payments the Company makes under this Policy and shall reduce the available and payable Limits of Insurance set forth in the Declarations (or in any endorsement to this Policy which modifies that Limit). SECTION V — REPORTING, ADJUSTMENT & SETTLEMENT 1. NOTICE OF A DEFICIENCY The Named Insured shall provide written notice to the Company as soon as possible of any Deficiency Notice received by the Named Insured from the Authorizing Agency. The Named Insured shall forward to the Company a copy of the Deficiency Notice and any other communication or information related thereto, including the following: a) Details of the Compensatory Mitigation Project site and Mitigation Plan for which the Deficiency Notice was received; b) The Named Insured's plan to remedy the deficiencies noted by the Authorizing Agency, including any planned modifications to the Mitigation Plan and/or its Adaptive Management Plan in order to prevent a Default under the Mitigation Banking Instrument. © 2016 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. CMI Page 5 of 9 c) Any other information necessary for the Company to understand the circumstances surrounding the Deficiency Notice and/or the Named Insured's plan to meet the applicable Performance Standards and prevent a Default under the Mitigation Banking Instrument. The Named Insured shall have the duty to use its best efforts to mitigate a Deficiency Notice in order to prevent a Default under the Mitigation Banking Instrument. The Company shall have the right to investigate any Deficiency Notice. The Named Insured shall cooperate with the Company's investigation, and make available upon the Company's request, documents for review and personnel for interview, all without charge to the Company. Notice of a Deficiency is not a Claim and shall not trigger coverage under the policy. 2. NOTICE OF A DEFAULT or CLAIM The Named Insured shall provide immediate written notice to the Company of any Claim made against the Named Insured, or of any determination by the Authorizing Agency that the Named Insured is in Default of the Mitigation Banking Instrument. The Named Insured shall immediately forward to the Company every demand, notice, or other communication related to the Claim or the determination of Default as well as the following information: a) Details of the Compensatory Mitigation Project site and Mitigation Plan determined to be in Default and for which the Claim is being made; b) An explanation of the events and circumstances leading to the Default, including the specific basis and reasons upon which the Default has been determined; c) A description of the mitigation efforts undertaken to prevent or cure the Default (and the deficiencies leading thereto), including a detailed description of the amount of funds expended and the type of activity conducted; d) An estimate of the costs necessary to cure the Default; e) Any other information necessary for the Company to understand the circumstances surrounding the Default or Claim. The Company shall have the right to investigate any Default or Claim noticed under the policy. The Named Insured shall cooperate with the Company's investigation and upon the Company's request, shall assist in the investigation and settlement of the Claim, and make available to the Company, documents for review and personnel for interview, all without charge to the Company. Notice of a Default is not a Claim and shall not trigger coverage under the policy. In the event that the Authorizing Agency first provides notice of a Claim to the Company, the Company may investigate and pay or adjust such claim as provided herein in its sole discretion without any duty to make inquiry of the Insured with respect to the Claim, and such payment or adjustment shall reduce the Limits of Liability remaining under the policy. The Insured shall not be released from any of its obligations to the Company under this policy by virtue of any such payment or adjustment, including its duties to indemnify the Company, according to the Indemnification Endorsement attached to this policy. 3. CLAIM ADJUSTMENT and SETTLEMENT The Insured(s) agree that that the Company shall have the right to adjust, pay or settle any Claim, to which this insurance applies, at its sole discretion, without the Insured(s) consent, subject to the available and remaining Limits of Insurance for the applicable Effective Coverage Period, and that such adjustment, payment, or settlement may include, but not be limited to, the following actions: 1) Payment of Financial Assurances to a designee or standby trust, as directed by the Authorizing Agency, for distribution by such designee or trustee in accordance with the Authorizing Agency's © 2016 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. CMI Page 6 of 9 instructions, pursuant to the Authorizing Agency's authority under the Mitigation Banking Instrument and/or 33 CFR 332; or 2) Payment of Financial Assurances to a replacement contractor, as designated and retained by the Authorizing Agency or its designee (subject to the Company's written consent and approval), to either perform replacement Compensatory Mitigation at another site or to complete the Compensatory Mitigation at the Compensatory Mitigation Project site from which the Default has been determined; The Company may make such inquiries and investigations of the Claim as it deems expedient, including inquiries to the Named Insured or the Authorizing Agency regarding the Claim, and payment of Financial Assurances. The Insured(s) agree that no Claim or Financial Assurances will be paid without the prior written consent and approval of the Authorizing Agency, and that the Company shall incur no liability to the Insured(s) resulting from such inquiries and/or resulting from the non-payment of any Claim or Financial Assurances for which the Authorizing Agency has not consented and/or approved. The Insured(s) shall not admit liability or settle any Claim without the Company's consent. The Insured(s) shall not be released from any of their duties or obligations to the Company under this policy by virtue of any payment or adjustment of a Claim by the Company, including the Insured(s) duties to indemnify the Company, according to the Indemnification Endorsement attached to this policy. SECTION VI — CONDITIONS 1. LEGAL ACTION AGAINST THE COMPANY No action shall lie against the Company unless, as a condition precedent thereto, there shall have been full compliance with all of terms of this policy, nor until the amount of the Named Insured's obligation to pay shall have been finally determined either by judgment against the Named Insured after actual trial or by written agreement of the Named Insured, the Authorizing Agency and the Company. No person or organization shall have any right under this policy to join the Company as a party to any action against any Insured to determine the Insured's liability, nor shall the Company be impleaded by any Insured or his legal representative. 2. TRANSFER OF POLICY Your rights and duties under this policy may not be assigned or transferred without our written consent. 3. BANKRUPTCY Bankruptcy or insolvency of the Named Insured will not relieve the Company of its obligations under this policy, nor shall it relieve the Insured(s) of their indemnification obligations to the Company. 4. CANCELLATION AND TERMINATION a. The Company may cancel the policy by mailing to the Named Insured at the last known address and the Authorizing Agency written notice of not less than One Hundred and Twenty days (120) thereafter such cancellation shall be effective. The notice shall include the reason for cancellation which may include: i. The policy is no longer needed; ii. Non-payment of premium; iii. Fraud, material misrepresentation or intentional concealment of information which increases the risk originally Insured; or iv. The Insured's failure to comply with the terms and conditions of this policy including the failure to pay any deductible or premium when due. © 2016 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. CMI Page 7 of 9 b. Upon release by the Authorizing Agency pursuant to applicable law, the Insured may cancel the policy by mailing or delivering written notice to us stating when the cancellation shall be effective. Termination by other than cancellation: The policy may terminate without the approval of the Authorizing Agency at the earlier of: 1) The expiration date of the policy as shown in item 2. of the Declarations page; 2) A written acknowledgement, certification or other legally equivalent determination by the Authorizing Agency that Mitigation Bank has closed after having met the performance standards set forth in the Mitigation Banking Instrument. Cancellation or termination of the policy shall be subject to release of the company by the Authorizing Agency. Upon the effective date of such release all obligations on the part of the Company hereunder shall automatically cease and neither the Authorizing Agency or the Insured shall have further recourse against the Company with respect to unpaid Financial Assurances including existing or future liabilities or obligations arising from claim(s) previously reported or pending under the Policy. 5. CHANGES Notice to any agent or knowledge possessed by any agent or by any other person shall not effect a waiver or change in any part of this Policy or estop the Company from asserting any right under the terms of this Policy; nor shall the terms of this Policy be waived or changed, except by endorsement issued by the Company to form a part of this Policy. 6. CHOICE OF LAW The Named Insured and the Company agree that all matters or disputes arising hereunder, including any questions relating to the validity, interpretation, performance, and enforcement of this policy, the meaning, interpretation or operation of any term, condition, definition or provision, or the fulfillment of any party of any obligation with respect to the policy, shall be determined in accordance with the law and practices of the State of New York. 7. COOPERATION The Named Insured shall cooperate with the Company, and offer all reasonable assistance in the Company's investigations. The Company may require that the Named Insured submit to examination under oath, and attend hearings, depositions and trials. In the course of investigation, the Company may require written statements or the Named Insured's attendance at meetings with the Company. The Insured must assist the Company in effecting settlement, securing and providing evidence and obtaining the attendance of witnesses. 8. COVERAGE TERRITORY The coverage provided under this policy shall only apply to Mitigation Banks located within the United States of America. 9. AUDIT AND INSPECTION a) We may examine and audit your books and records as they relate to this policy at anytime during the policy period and up to three (3) years after the end of the policy period; b) we may be permitted but not obligated to, interview persons employed by you; or c) we shall be permitted but not obligated to inspect, sample and monitor the Named Insured's Mitigation Bank during the policy period or any time thereafter. Neither our right to make inspections, sample and monitor nor the actual undertaking thereof nor any report thereon shall © 2016 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. CMI Page 8 of 9 constitute an undertaking, on behalf of the Named Insured or others, to determine or warrant that the Mitigation Bank or operations are safe, healthful, or conform to acceptable engineering practice or are in compliance with any law, rule or regulation. The Named Insured agrees to provide appropriate personnel to assist our representatives during any inspection. 10. OTHER INSURANCE a. This insurance is primary, except when b. below applies. b. This insurance is excess: 1) When stated in the Declarations to apply in excess of, or contingent upon the absence of, other appropriate instruments; or 2) Over any other bonds, reserves, escrows, trust funds, credits, or valid and collectible insurance available to the Named Insured to cover Claims for Financial Assurances under the Mitigation Banking Instrument; or 3) Over any other appropriate instruments applicable to cover Claims for Financial Assurances under the Mitigation Banking Instrument. When this insurance is excess over other valid and collectible appropriate instruments, the Company shall be obligated to pay only its share of the applicable amount and shall not contribute with such instruments. The Insured shall promptly, upon the request of the Company, provide the Company with copies of all such instruments or documentation. 11. SOLE AGENT The Named Insured shown in the Declarations shall act on behalf of, and serve as the sole agent for, all Insureds with respect to the return or payment of any premiums, the issuance by the Company of the policy, the receipt or acceptance of any endorsements issued to form a part of the policy, or the receiving of any notices from the Company required by this policy. 12. SUBROGATION In the event of any payment under this Policy by the Company, the Company shall be subrogated to all of the rights of recovery that the Insured(s) may have against any person or organization and the Insured(s) shall execute and deliver instruments and papers and do whatever else is necessary to secure such rights. The Insured(s) shall do nothing to prejudice such rights. © 2016 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. CMI Page 9 of 9 ENDORSEMENT This endorsement forms a part of the policy to which it is attached. Please read it carefully. SERVICE OF SUIT Pursuant to any statute of any state, territory or district of the United States which makes provision therefore, we hereby designate the Superintendent, Commissioner or Director of Insurance or other officer specified for that purpose in the Statute, or his successor or successors in office, as our true and lawful attorney upon whom may be served any lawful process in any action, "suit" or proceeding instituted by or on behalf of you or any beneficiary hereunder arising out of this contract of insurance, and hereby designate the above named as the person to whom the said officer is authorized to mail such process or a true copy thereof. It is further agreed that service of process in such "suit" may be made upon Michael Kilgas, or his nominee of the Company at 7233 East Butherus Drive, Scottsdale, Arizona 85260 and that in any "suit' instituted against any one of them upon this policy, we will abide by the final decision of such Court or of any Appellate Court in the event of an appeal. It is agreed that in any state requiring a standard form of policy, insurance hereunder on values or properties in such state shall attach and cover in accordance with the terms and conditions of such standard form. S020 (04-05) Page 1 of 1 ENDORSEMENT This endorsement forms a part of the policy to which it is attached. Please read it carefully. EARNED PREMIUM AND FLAT RATE In consideration of the Company's acceptance of this insurance, the Named Insured hereby agrees that the minimum earned premium(s) due for this policy shall be calculated in accordance with the following. 1. The minimum earned premium due if this policy remains in effect for 90 days or less shall be 100.00% [min earned percentage] of the amount entered as POLICY PREMIUM on the Declarations page of this policy. 2. In the event of cancellation of this policy by the Named Insured after this policy has been in effective for more than 90 days, the return premium due, if any, shall be computed at a rate equal to ninety percent (90%) of the pro -rata unearned policy premium, subject, however to final premium adjustment in accordance with our rules and rates. This policy is not subject to audit. 3. In the event of cancellation of this policy by the Company for reasons other than nonpayment of premium, the earned premium for this policy shall be computed on a pro -rata basis, subject, however, to final premium adjustment in accordance with our rules and rates. This policy is not subject to audit. 4. Premiums applicable to any subsequent endorsements will be in addition to the minimum premium shown in the policy. 5. The amount entered as POLICY PREMIUM on the Declarations page of this policy has been computed on a composite rate basis as follows: Exposure Basis Per $1,000 Estimated Exposure $871,000 Composite x Rate Policy Premium Flat TOTAL POLICY PREMIUM $10,887.50 $10,887.50 © 2006 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. © 1985-2006 by Insurance Services Office, Inc., material used by permission. ENV 2012 01 12 Page 1 of 1 POLICYHOLDER DISCLOSURE NOTICE OF TERRORISM INSURANCE COVERAGE You are hereby notified that under the Terrorism Risk Insurance Act, as amended, (the "Act"), you have a right to purchase insurance coverage for losses resulting from acts of terrorism, as defined in Section 102(1) of the Act: The term "act of terrorism" means any act that is certified by the Secretary of the Treasury—in consultation with the Secretary of Homeland Security, and the Attorney General of the United States—to be an act of terrorism; to be a violent act or an act that is dangerous to human life, property, or infrastructure; to have resulted in damage within the United States, or outside the United States in the case of certain air carriers or vessels or the premises of a United States mission; and to have been committed by an individual or individuals as part of an effort to coerce the civilian population of the United States or to influence the policy or affect the conduct of the United States Government by coercion. Coverage under your policy may be affected as follows: YOU SHOULD KNOW THAT WHERE COVERAGE IS PROVIDED BY THIS POLICY FOR LOSSES RESULTING FROM CERTIFIED ACTS OF TERRORISM, SUCH LOSSES MAY BE PARTIALLY REIMBURSED BY THE UNITED STATES GOVERNMENT UNDER A FORMULA ESTABLISHED BY FEDERAL LAW. HOWEVER, YOUR POLICY MAY CONTAIN OTHER EXCLUSIONS WHICH MIGHT AFFECT YOUR COVERAGE, SUCH AS AN EXCLUSION FOR NUCLEAR EVENTS. UNDER THE FORMULA, THE UNITED STATES GOVERNMENT GENERALLY REIMBURSES 85% THROUGH 2015; 84% BEGINNING ON JANUARY 1, 2016; 83% BEGINNING ON JANUARY 1, 2017; 82% BEGINNING ON JANUARY 1, 2018; 81% BEGINNING ON JANUYARY 1, 2019 AND 80% BEGINNING ON JANUARY 1, 2010 OF COVERED TERRORISM LOSSES EXCEEDING THE STATUTORILY ESTABLISHED DEDUCTIBLE PAID BY THE INSURANCE COMPANY PROVIDING THE COVERAGE. THE PREMIUM CHARGED FOR THIS COVERAGE IS PROVIDED BELOW AND DOES NOT INCLUDE ANY CHARGES FOR THE PORTION OF LOSS THAT MAY BE COVERED BY THE FEDERAL GOVERNMENT UNDER THE ACT. YOU SHOULD ALSO KNOW THAT THE ACT, CONTAINS A $100 BILLION CAP THAT LIMITS U.S. GOVERNMENT REIMBURSEMENT AS WELL AS INSURERS' LIABILITY FOR LOSSES RESULTING FROM CERTIFIED ACTS OF TERRORISM WHEN THE AMOUNT OF SUCH LOSSES IN ANY ONE CALENDAR YEAR EXCEEDS $100 BILLION. IF THE AGGREGATE INSURED LOSSES FOR ALL INSURERS EXCEED $100 BILLION, YOUR COVERAGE MAY BE REDUCED. Acceptance or Rejection of Terrorism Insurance Coverage Nautilus Insurance Company Policyholder/Applicant's Signature Insurance Company Christine Koski To Be Assigned Upon Binding Print Name Policy Number Date Includes copyright material of the National Association of Insurance Commissioners, used by permission. TRIPRA 01 (15) Page 1 of 1 I hereby elect to purchase terrorism coverage, subject to the limitations of the Act, for acts of terrorism as defined in the Act, for a prospective premium of $ ). X I hereby decline to purchase terrorism coverage for certified acts of terrorism. I understand that I will have no coverage for losses resulting from certified acts of terrorism. Nautilus Insurance Company Policyholder/Applicant's Signature Insurance Company Christine Koski To Be Assigned Upon Binding Print Name Policy Number Date Includes copyright material of the National Association of Insurance Commissioners, used by permission. TRIPRA 01 (15) Page 1 of 1 POLICY CHANGES COVERAGE AFFECTED COMPENSATORY MITIGATION INSURANCE MINIMUM EARNED PREMIUM — 100% In consideration of the payment of premium by the Named Insured, we agree, subject to all the terms, exclusions and conditions of the policy, that the COMPENSATORY MITIGATION INSURANCE policy has a 100 percent (100%) earned premium at inception. ALL OTHER TERMS AND CONDITIONS OF THE POLICY SHALL APPLY AND REMAIN UNCHANGED. © 2017 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. Includes copyrighted material of the Insurance Services Office, Inc., with its permission. BSUM 1200 (11-11) Page 1 of 1 ENDORSEMENT This endorsement forms a part of the policy to which it is attached. Please read it carefully. COVERED LOCATION ENDORSEMENT COMPENSATORY MITIGATION INSURANCE In consideration of the premium charged, and notwithstanding anything contained in this Policy to the contrary, it is hereby understood and agreed that the following is a Covered Location: COVERED LOCATION The Compensatory Mitigation Bank Project scheduled on the Declarations page as the Hair Sheep Stream Mitigation Bank, in Surry County, NC, as better described in the Hair Sheep Stream Mitigation Plan, Section I Introduction, and as better shown in Figure 1 of the Hair Sheep Stream Mitigation Plan. ALL OTHER TERMS AND CONDITIONS OF THE POLICY SHALL APPLY AND REMAIN UNCHANGED. CMI 6601 12 16 Page 1 of 1 ENDORSEMENT This endorsement forms a part of the policy to which it is attached. Please read it carefully. INDEMNIFICATION ENDORSEMENT COMPENSATORY MITIGATION INSURANCE In consideration of the premium charged, and notwithstanding anything contained in this Policy to the contrary, it is hereby understood and agreed that SECTION VI — CONDITIONS is modified by the addition of the following: INDEMNIFICATION AGREEMENT KCI Technologies, Inc. and its successors and assigns, the undersigned Indemnitor, hereby agrees to indemnify, release and hold the Company, Nautilus Insurance Company, harmless for any payments the Company makes under Nautilus Policy Number To be Assigned, the policy, and for the costs, fees, and expenses the Company incurs related to the administration of, or disputes over, any such payments. The indemnified amounts shall include: 1. Financial Assurances paid by the Company; and/or 2. Deductible amounts advanced by the Company; and/or 3. The costs of obligations that the Company may incur by reason of having issued the Policy; and/or 4. Costs, fees and expenses (including fees of attorneys, experts, or consultants) resulting from the investigation, defense, or prosecution of any lawsuit, legal action, complaint, or other legal proceeding, arising out of payments demanded or made under the policy, or out of any dispute between Insured(s) and the Authorizing Agency regarding any payment demanded or made, or out of any legal action by the Company to secure or attempt to secure any Claim or policy release resulting therefrom. 5. Claims handling expenses, which in the event of a Claim shall be calculated as 12% of the sum of payments for Financial Assurances made pursuant to the policy. 6. Any legal fees to effectuate this indemnification agreement. When the Indemnitor's obligation to pay for indemnified amounts pursuant to the policy become due, the Company shall make a demand in the form of a written invoice for the indemnification amount to the Indemnitor's address as stated below. The Indemnitor agrees to pay the full amount of the invoice within thirty (30) days of its issuance. If the Company has not received full payment from the Indemnitor within thirty (30) days of issuance of the Company's written invoice, interest shall accrue at the annual rate equal to the current prevailing prime interest rate as published in the Wall Street Journal plus 200 basis points until full payment is received by the Company. If partial payment is received by the Company the aforementioned interest rate shall apply to that portion which remains outstanding until the full payment is received by the Company. This endorsement shall not increase the applicable Limits of Insurance shown in the Declarations, nor shall the indemnification reinstate any limit of insurance. The undersigned swears or affirms that he/she has the authority to execute this agreement on behalf of the Indemnitor: Signature of Authorized Representative: CMI 6602 01 18 © 2016 by Berkley Environmental, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. Page 1 of 2 Printed Name and Title: KCI Technologies, Inc. 936 Ridgebrook Road Company Name and Address (Indemnitor): Sparks, MD 21152 Notary Public: ALL OTHER TERMS AND CONDITIONS OF THE POLICY SHALL APPLY AND REMAIN UNCHANGED. CMI 6602 01 18 © 2016 by Berkley Environmental, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. Page 2 of 2 ENDORSEMENT This endorsement forms a part of the policy to which it is attached. Please read it carefully. WILMINGTON DISTRICT AMENDATORY ENDORSEMENT COMPENSATORY MITIGATION INSURANCE POLICY In consideration of the premium charged, and notwithstanding anything contained in this policy to the contrary, it is hereby understood and agreed that the following changes apply: Section II — DEFINITIONS, Item 6. is hereby deleted and replaced by the following: 6. Default means a written and final determination made by the Authorizing Agency that the Named Insured has failed to successfully complete construction activities and/or Performance Standards, as applicable, in accordance with the Mitigation Plan, at a Compensatory Mitigation Project site scheduled in the Declarations to this policy, but only if such determination is made following: (1) a period of time of more than one year (or shorter period as determined by the Authorizing Agency) after the Authorizing Agency has issued a Deficiency Notice during the policy period or effective coverage period for that Mitigation Plan or Compensatory Mitigation Project site, and (2) the Named Insured's best efforts to mitigate any deficiencies noticed by the Authorizing Agency in any prior Deficiency Notice for that Mitigation Plan or Compensatory Mitigation Project site and to prevent the Default; Default shall not include any determination by the Authorizing Agency that the Named Insured has failed to comply with, or breached, any other term or condition of the Mitigation Banking Instrument or other document thereunder, other than the construction activities and/or Performance Standards, as applicable in a Mitigation Plan for a Compensatory Mitigation Project site scheduled in the Declarations to this policy, or any resultant suspension or termination of the Mitigation Banking Instrument as a result of such non-compliance or breach. Default shall also not include any delay or failure of the Insured if and to the extent that such delay or failure is primarily caused by any act, event, or conditions beyond the Insured's reasonable control and significantly adversely affects its ability to perform its obligations hereunder including: (1) acts of God, lightning, earthquake, fire, landslide, or interference by third parties; (ii) condemnation or other taking by any governmental body; (iii) change in applicable law, regulation, rule, ordinance or permit condition, or the interpretation or enforcement thereof; (iv) any order, judgment, action or determination of any federal, state or local court, administrative agency or government body; or (v) the suspension or interruption of any permit, license, consent, authorization or approval. If the performance of the Insured is affected by any such event, the Insured shall give written notice thereof to the district engineer and interagency review committee as soon as is reasonably practicable. If such event occurs before the issuance of a close out letter, the Insured shall take remedial action to the extent necessary and appropriate as determined by the district engineer, in consultation with the interagency review committee, to restore the property to its condition prior to such event and as defined in each approved Mitigation Plan. Such remedial action shall be taken by the Sponsor only to the extent necessary and appropriate, as determined by the interagency review committee. Section II — DEFINITIONS, Item 7. is hereby deleted and replaced by the following: 7. Deficiency Notice means a written notice issued by the Authorizing Agency to the Named Insured: (1) advising that it is not progressing towards, or on track to, successfully complete construction in accordance with the Mitigation Plan for a Compensatory Mitigation Project site; and © 2017 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. Page 1 of 3 (2) requesting that the Named Insured implement measures to correct the deficiencies, including but not limited to implementation of an Adaptive Management Plan, or modifications to the existing Mitigation Plan, and/or (3) modifying, decreasing or suspending credit sales of the Mitigation Bank until the Named Insured successfully completes measures to correct deficiencies in the implementation of a Mitigation Plan for a Compensatory Mitigation Project site. III. Section III — EXCLUSIONS, Item 1. is hereby deleted. IV. Section V — REPORTING, ADJUSTMENT & SETTLEMENT, Item 3. CLAIM ADJUSTMENT and SETTLEMENT is hereby deleted and replaced with the following: 3. CLAIM ADJUSTMENT and SETTLEMENT The Insured(s) agree that that the Company shall have the right to adjust, pay or settle any Claim, to which this insurance applies, at its sole discretion, without the Insured(s) consent, subject to the available and remaining Limits of Insurance for the applicable Effective Coverage Period, and that such adjustment, payment, or settlement may include, but not be limited to, the following actions: 1) Payment of Financial Assurances to a designee or standby trust, approved by the Authorizing Agency, for distribution by such designee or trustee to complete the Compensatory Mitigation in accordance with the Insured's legal responsibility under the Mitigation Banking Instrument and/or 33 CFR 332; or 2) Payment of Financial Assurances to a replacement contractor, approved by the Authorizing Agency to either perform replacement Compensatory Mitigation at another site or to complete the Compensatory Mitigation at the Compensatory Mitigation Project site from which the Default has been determined. The Company may make such inquiries and investigations of the Claim as it deems expedient, including inquiries to the Named Insured or the Authorizing Agency regarding the Claim, and payment of Financial Assurances. The Insured(s) agree that no Claim or Financial Assurances will be paid without the prior written consent and approval of the Authorizing Agency, and that the Company shall incur no liability to the Insured(s) resulting from such inquiries and/or resulting from the non-payment of any Claim or Financial Assurances for which the Authorizing Agency has not consented and/or approved. The Insured(s) shall not admit liability or settle any Claim without the Company's consent. The Insured(s) shall not be released from any of their duties or obligations to the Company under this policy by virtue of any payment or adjustment of a Claim by the Company, including the Insured(s) duties to indemnify the Company. V. Section VI — CONDITIONS, Item 5. CHANGES is hereby deleted and replaced with the following: 5.CHANGES Notice to any agent or knowledge possessed by any agent or by any other person shall not effect a waiver or change in any part of this Policy or estop the Company from asserting any right under the terms of this Policy; nor shall the terms of this Policy be waived or changed, except by endorsement issued by the Company to form a part of this Policy with the prior approval of the Authorizing Agency. © 2017 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. Page 2 of 3 VI. Section VI — CONDITIONS, Item 6. CHOICE OF LAW is hereby deleted and replaced with the following: CHOICE OF LAW The Named Insured and the Company agree that all matters or disputes arising hereunder, including any questions relating to the validity, interpretation, performance, and enforcement of this policy, the meaning, interpretation or operation of any term, condition, definition or provision, or the fulfillment of any party of any obligation with respect to the policy, shall be determined in accordance with the law and practices of the State of New York. However, this does not apply to the Army Corp of Engineers. ALL OTHER TERMS AND CONDITIONS OF THE POLICY SHALL APPLY AND REMAIN UNCHANGED. © 2017 by Berkley Specialty Underwriting Managers LLC, an affiliate of Nautilus Insurance Company and Great Divide Insurance Company. All rights reserved. Page 3 of 3 12.6 DWR Stream Identification Forms and USACE Wetland Data Sheets Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank T1 top NC DWQ Stream Identification Form Version 4.11 Date: 6/6/2018 Project/Site: Hair Sheep Creek Latitude: 36.4892 Evaluator: J. Sullivan County: Surly Longitude: _80.7052 Total Points: circle one) Stream Detertermittnty Other Stream is at least intermittent 21.25 Ephemeral erennial e.g. Quad Name: if> 19 or perennial if 2: 30* 2 3 A. Geomorphology (Subtotal= 6 ) Absent Weak Moderate Strong 1a. Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 010 16. Organic debris lines or piles 2 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence O 1 2 3 4. Particle size of stream substrate 0 1 2 3 5. Active/relict floodplain 0 120 1 3 6. Depositional bars or benches 0 1 2 3 7. Recent alluvial deposits QO 1 2 3 8. Headcuts 0 1 2 3 9. Grade control 0 0. 1 1.5 10. Natural valley 0 0.5 1 1.5 11. Second or greater order channel No = 0 Yes = 3 a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 10.5 ) 12. Presence of Baseflow 0 1 02 3 13. Iron oxidizing bacteria 0 1 2 03 14. Leaf litter 1 0.5 0 15. Sediment on plants or debris 0 .5 1 1.5 16. Organic debris lines or piles 0 .5 1 1.5 17. Soil -based evidence of high water table? No = 0 Qes = 3 C. Biology (Subtotal = 4.75 ) 18. Fibrous roots in streambed 3 2 01 0 19. Rooted upland plants in streambed 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish 0 0.5 1 1.5 23. Crayfish QO 0.5 1 1.5 24. Amphibians 0 0.5 1 1.5 25. Algae QO 0.5 1 1 1.5 26. Wetland plants in streambed FACV(= 0.75; OBL = 1.5 Other = 0 perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: T1 downstream NC DWQ Stream Identification Form Version 4.11 Date: 6/6/2018 Project/Site: Hair Sheep Creek Latitude: 36.4782 Evaluator: J. Sullivan County: Surry Longitude: -80.7037 Total Points: Stream Determination (circleone) Other Stream is at least intermittent 31.5 if >19 or perennial if >_ 30* Ephemeral Intermitten erennia e.g. Quad Name: A. Geomorphology (Subtotal = 16.5 ) Absent Weak Moderate Strong 1a. Continuity of channel bed and bank 0 1 2 D 2. Sinuosity of channel along thalweg 0 1 (D 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence 010 1 2 3 4. Particle size of stream substrate 0 1 02 3 5. Active/relict floodplain 0 1 2 3 6. Depositional bars or benches 0 1 ( 3 7. Recent alluvial deposits 0 12Q 1 1 3 8. Headcuts 0 1 2 3 9. Grade control 0 1 1.5 10. Natural valley 0 0.5 1 1 1.5 11. Second or greater order channel No = 0 Yes = 3 Sketch: Q artificial ditches are not rated; see discussions in manual B. Hydroloqy (Subtotal = 9 ) 12. Presence of Baseflow 0 1 2 3 13. Iron oxidizing bacteria 0 CO 2 3 14. Leaf litter 1.JD 1 0.5 0 15. Sediment on plants or debris 0 0.5 1 1.5 16. Organic debris lines or piles 0 1 0.5 1 1.5 17. Soil -based evidence of high water table? No = 0)Yes = 3 1 C. Bioloqv (Subtotal = 18. Fibrous roots in streambed 3 2 1 0 19. Rooted upland plants in streambed 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish 0 0.5 1 1.5 23. Crayfish 0 0.5 1 1.5 24. Amphibians 0 0.5 1 1.5 25. Algae 0 0.5 1 1 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 they = 0 "perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Nothing found in net Sketch: T1-1 NC DWQ Stream Identification Form Version 4.11 Date: 6/6/2018 Project/Site Hair Sheep Creek Latitude: 36.4791 Evaluator: J. Sullivan County: Surry Longitude: _80.7050 Total Points: Stream Deter ' circle one) Other Stream is at least intermittent if > 19 or perennial if 2: 30* 22.5 Ephemeral ntermittent Perennial e.g. Quad Name: A. Geomorphology (Subtotal = 8 ) Absent Weak Moderate Strong 1a. Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 0 1) 2 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence O 1 2 3 4. Particle size of stream substrate 0 1 2 3 5. Active/relict floodplain 0 No = 0 2 3 6. Depositional bars or benches 0 1 2 3 7. Recent alluvial deposits 0 1 2 3 8. Headcuts 0 1 2 3 9. Grade control 0 0.5 1 1.5 10. Natural valley 0 0.5 1 1 1.5 11. Second or greater order channel No = 0 Yes = 3 Sketch: Q artificial ditches are not rated; see discussions in manual B. Hvdroloav (Subtotal = 9.5 ) 12. Presence of Baseflow 0 1 2 3 13. Iron oxidizing bacteria 0 1 2 3 14. Leaf litter 1.5 1 0.5 0 15. Sediment on plants or debris 0 0.5 1 1.5 16. Organic debris lines or piles 0 0.5 1 1.5 17. Soil -based evidence of high water table? 0 No = 0 Yes = 3 1.5 C. Biolow (Subtotal = 18. Fibrous roots in streambed 3 C?p 1 0 19. Rooted upland plants in streambed 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish 0 0.5 1 1.5 23. Crayfish 0 0.5 1 1.5 24. Amphibians 0 0.5 1 1.5 25. Algae 0 0.5 1 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Nothing found in net Sketch: T2-1 Top NC DWQ Stream Identification Form Version 4.11 Date: 11/16/18 Project/Site: Hair Sheep Creek Latitude: 36.4775 Evaluator: Alex French County: Surry Longitude: -80.7077 Total Points: Stream Determination (circle one) Other Stream is at least intermittent 24.5 Ephemeral Intermittent Perennial e.g. Quad Name: if >_ 19 or perennial if >_ 30* 2 3 A. Geomorphology (Subtotal= 11 ) Absent Weak Moderate Strong 1 "Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 0 1 2 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence 0 1 2 3 4. Particle size of stream substrate 0 1 2 3 5. Active/relict floodplain 0 1 2 3 6. Depositional bars or benches 0 1 2 3 7. Recent alluvial deposits 0 1 2 3 8. Headcuts 0 1 2 3 9. Grade control 0 0.5 1 1.5 10. Natural valley 0 0.5 1 1.5 11. Second or greater order channel No = 0 Yes = 3 a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 7.5 ) 12. Presence of Baseflow 0 1 2 3 13. Iron oxidizing bacteria 0 1 2 3 14. Leaf litter 1.5 1 0.5 0 15. Sediment on plants or debris 0 0.5 1 1.5 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 17. Soil -based evidence of high water table? 1 No = 0 Yes = 3 0.5 C. Biology (Subtotal = 6 18. Fibrous roots in streambed 3 2 1 0 19. Rooted upland plants in streambed 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish 0 0.5 1 1.5 23. Crayfish 0 0.5 1 1.5 24. Amphibians 0 0.5 1 1.5 25. Algae 0 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 *perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Flowing but recent heavy rain. Previous visits had water but less flow. Many leaves in channel Sketch: T2-1 Middle NC DWQ Stream Identification Form Version 4.11 Date: 6/6/2018 Project/site: Hair Sheep Creek Latitude: 36.4774 Evaluator: J. Sullivan County: Surry Longitude: -80.7076 Total Points: Stream Determination (circle one) Other Stream is at least intermittent 21 Ephemeral Intermittent Perennial e.g. Quad Name: if >_ 19 or perennial if 2: 30* 2 3 A. Geomorphology (Subtotal= 8.5 ) Absent Weak Moderate Strong 1 "Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 0 1 2 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence 0 1 2 3 4. Particle size of stream substrate 0 1 2 3 5. Active/relict floodplain 0 1 2 3 6. Depositional bars or benches 0 1 2 3 7. Recent alluvial deposits 0 1 2 3 8. Headcuts 0 1 2 3 9. Grade control 0 0.5 1 1.5 10. Natural valley 0 0.5 1 1.5 11. Second or greater order channel No = 0 Yes = 3 Sketch: a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 6.5 ) 12. Presence of Baseflow 0 1 2 3 13. Iron oxidizing bacteria 0 1 2 3 14. Leaf litter 1.5 1 0.5 0 15. Sediment on plants or debris 0 0.5 1 1.5 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 17. Soil -based evidence of high water table? 0 No = 0 Yes = 3 1.5 C. Biology (Subtotal = 6 18. Fibrous roots in streambed 3 2 1 0 19. Rooted upland plants in streambed 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish 0 0.5 1 1.5 23. Crayfish 0 0.5 1 1.5 24. Amphibians 0 0.5 1 1.5 25. Algae 0 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 *perennial streams may also be identified using other methods. See p. 35 of manual. Notes: No Biology Sketch: T2-1 NC DWQ Stream Identification Form Version 4.11 Date: 6/6/2018 Project/Site: Hair Sheep Creek Latitude: 36.4766 Evaluator:J. Sullivan County: Surry Longitude: -80.7077 Total Points: Stream Determination (circ Other Stream is at least intermittent 31 if > 19 or perennial if >_ 30* Ephemeral Intermittent erennia e.g. Quad Name: A. Geomorphology (Subtotal = 14.5 ) Absent Weak Moderate Strong 1a. Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 0 1 2 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence 0 1O2 1 3 4. Particle size of stream substrate 0 1 2 3 5. Active/relict floodplain 0 1 2 3 6. Depositional bars or benches 0 1 2 3 7. Recent alluvial deposits 0 0 2 3 8. Headcuts 0 1 2 3 9. Grade control 0 0.5 1 1.5 10. Natural valley 0 0.5 C 1 1.5 11. Second or greater order channel No = 0 Yes = 3 Sketch: Q artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 10.5 ) 12. Presence of Baseflow 0 1 2 3 13. Iron oxidizing bacteria 0 1 2 3 S.14. Leaf litter 1.5 1 0.5 0 15. Sediment on plants or debris 0 0. 1 1.5 16. Organic debris lines or piles 0 0.5 1 1.5 17. Soil -based evidence of high water table? 0 No = 0 Yes = 3 1.5 C. Biology (Subtotal = 18. Fibrous roots in streambed 3 2 1 0 19. Rooted upland plants in streambed 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish 0 0.5 1 1.5 23. Crayfish 0 0.5 1 1.5 24. Amphibians 0 0.5 1 1.5 25. Algae 0 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 "perennial streams may also be identified using other methods. See p. 35 of manual. Notes: No Biology Sketch: T2-2 NC DWQ Stream Identification Form Version 4.11 Date: 6/6/2018 Project/Site: Hair Sheep Creek Latitude: 36.4770 Evaluator:J. Sullivan County: Surry Longitude: -80.7074 Total Points: Stream Deter n (circle one) Other Stream is at least intermittent 27.5 Ephemera Intermitter Perennial e.g. Quad Name: if > 19 or perennial if >_ 30* 2) 3 A. Geomorphology (Subtotal = 13.5 ) Absent Weak Moderate Strong 1a. Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 0 1 2) 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence 0O 0.5 2 3 4. Particle size of stream substrate 0 1 2 3 5. Active/relict floodplain 0 1 2 3 6. Depositional bars or benches 0 1 2 3 7. Recent alluvial deposits 0 CE) 2 3 8. Headcuts 0 1 2 3 9. Grade control 0 0.5 1 1.5 10. Natural valley 0 0.5 C 1 1.5 11. Second or greater order channel No = 0 Yes = 3 Sketch: Q artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 8 ) 12. Presence of Baseflow 0 1 2 3 13. Iron oxidizing bacteria 0 1 2 3 14. Leaf litter 1.5 1 0.5 0 15. Sediment on plants or debris 0 0.5 (pp 1.5 16. Organic debris lines or piles 0 0.5 1 1.5 17. Soil -based evidence of high water table? 0 No = 0 Yes = 3 1.5 C. Biology (Subtotal = 18. Fibrous roots in streambed 3 2 1 0 19. Rooted upland plants in streambed 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish 0 0.5 1 1.5 23. Crayfish 0 0.5 1 1.5 24. Amphibians 0 0.5 1 1.5 25. Algae 0 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 "perennial streams may also be identified using other methods. See p. 35 of manual. Notes: No Biology Sketch: I% NC DWQ Stream Identification Form Version 4.11 Date: 6/6/2018 Project/Site: Hair Sheep Creek Latitude: 36.4732 Evaluator: J. Sullivan County: Surry Longitude: _80.7067 Total Points: Stream Determination (circ Other Stream is at least intermittent 36 if > 19 or perennial if >_ 30* Ephemeral Intermitten Perennial I e.g. Quad Name: A. Geomorphology (Subtotal = 17.5 ) Absent Weak Moderate Strong 1a. Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 0 1 2 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence 0 1 O 3 4. Particle size of stream substrate 0 1 2 03 5. Active/relict floodplain 0 1 2 3 6. Depositional bars or benches 0 12Q 1 3 7. Recent alluvial deposits 0 120 1 1 3 8. Headcuts 0 1 2 3 9. Grade control 0 0.5 1 1.5 10. Natural valley 0 0.5 1 1.5 11. Second or greater order channel No = OD Yes = 3 Q artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 11 ) 12. Presence of Baseflow 0 1 2 3 13. Iron oxidizing bacteria 0 120 1 3 14. Leaf litter 1.5 1 0.5 0 15. Sediment on plants or debris 0 0.5 1 1.5 16. Organic debris lines or piles 0 0.510 1 1.5 17. Soil -based evidence of high water table? 0 No = 0 Qes = 3 1.5 C. Biology (Subtotal = 7.5 ) 18. Fibrous roots in streambed 3 2 1 0 19. Rooted upland plants in streambed 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 2 3 21. Aquatic Mollusks QO 1 2 3 22. Fish 0 0.5 1 1.5 23. Crayfish 0 0.5 1 1.5 24. Amphibians QD 0.5 1 1.5 25. Algae 0 0.5 1 1 1 1.5 26. Wetland plants in streambed I FACW = 0.75; OBL = 1.5 they = 0 "perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Many Gambusia 3 damselflies Sketch: WB wet WETLAND DETERMINATION DATA FORM — Eastern Mountains and Piedmont Region Project/Site: Hair Sheep Creek City/County: Surry Sampling Date: 6/6/18 Applicant/Owner: KCI State: NC Sampling Point: WB wet Investigator(s): J. Sullivan Section, Township, Range: Landform (hillslope, terrace, etc.): Floodplain Local relief (concave, convex, none): Concave Slope (%): 1 Subregion (LRR or MLRA): P-136 Lat: 36.4754 Long: -80.7059 Datum: NAD83 Soil Map Unit Name: Fairview Sandy Clay loam NWI classification: PEM Are climatic / hydrologic conditions on the site typical for this time of year? Yes X No (If no, explain in Remarks.) Are Vegetation X , Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X No Are Vegetation , Soil or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes X No Is the Sampled Area Hydric Soil Present? Yes X No within a Wetland? Yes X No Wetland Hydrology Present? Yes X No HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) _ Surface Soil Cracks (136) Surface Water (Al) _ True Aquatic Plants (1314) _ Sparsely Vegetated Concave Surface (138) High Water Table (A2) _ Hydrogen Sulfide Odor (C1) —Drainage Patterns (1310) Saturation (A3) X Oxidized Rhizospheres on Living Roots (C3) _ Moss Trim Lines (B16) Water Marks (131) _ Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) Sediment Deposits (62) _ Recent Iron Reduction in Tilled Soils (C6) _ Crayfish Burrows (C8) Drift Deposits (133) _ Thin Muck Surface (C7) _ Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (134) _ Other (Explain in Remarks) _ Stunted or Stressed Plants (D1) Iron Deposits (135) X Geomorphic Position (D2) Inundation Visible on Aerial Imagery (137) _ Shallow Aquitard (D3) Water -Stained Leaves (69) _ Microtopographic Relief (D4) Aquatic Fauna (1313) X FAC -Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): - Water Table Present? Yes No X Depth (inches): - Saturation Present? Yes No X Depth (inches): - Wetland Hydrology Present? Yes X No (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: US Army Corps of Engineers Eastern Mountains and Piedmont – Version 2.0 VEGETATION (Four Strata) - Use scientific names of plants. Tree Stratum (Plot size: 30' ) 1. none 3. 4. WA Absolute Dominant Indicator % Cover Species? Status = Total Cover 50% of total cover: 20% of total cover: Sapling/Shrub Stratum (Plot size: 15' ) 1. Rosa multiflora 5 X FACU 4. 5. 6. 7. 8. 9. 5 = Total Cover 50% of total cover: 2.5 20% of total cover: 1 Herb Stratum (Plot size: 5' ) 1. Juncus effusus 50 X FACW 2. Carex sp. 30 X FACW 3. Polygonum saggittatum 15 OBL 4. Cicula maculata 5 OBL 5. 7. 8. 9. 10. 11. 100 = Total Cover 50% of total cover: 50 20% of total cover: 20 Woody Vine Stratum (Plot size: 30' ) 1. Lonicera japonica 5 X FAC 2. 3. 5 = Total Cover 50% of total cover: 2.5 20% of total cover: 1 Remarks: (Include photo numbers here or on a separate Sampling Point: WB wet Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: 3 (A) Total Number of Dominant Species Across All Strata: 4 (B) Percent of Dominant Species That Are OBL, FACW, or FAC: 75% (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = 1 - Rapid Test for Hydrophytic Vegetation X 2 - Dominance Test is >50% _ 3 - Prevalence Index is 553.0' 4 - Morphological Adaptations' (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation' (Explain) 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree -Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub - Woody plants, excluding vines, less than 3 in. DBH and greater than or equal to 3.28 ft (1 m) tall. Herb - All herbaceous (non -woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine - All woody vines greater than 3.28 ft in heiaht. Hydrophytic Vegetation Present? Yes X No US Army Corps of Engineers Eastern Mountains and Piedmont - Version 2.0 SOIL Sampling Point: WB wet Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type' Loc Texture Remarks 0-2 10YR 4/2 100 Thin Dark Surface (S9) (MLRA 147, 148) L _ Loamy Gleyed Matrix (F2) 2-6 10YR 5/2 90 7.5YR 4/6 10 C PL SCL gravel 6-12 10YR 5/2 80 7.5YR 4/6 20 C PL— SCL gravel 12-18+ 10YR 4/1 70 SCL mica 10YR 5/4 30 mica 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. Hydric Soil Indicators: Histosol (Al) Histic Epipedon (A2) Black Histic (A3) Hydrogen Sulfide (A4) Stratified Layers (A5) 2 cm Muck (A10) (LRR N) Depleted Below Dark Surface (A11) Thick Dark Surface (Al2) Sandy Mucky Mineral (S1) (LRR N, MLRA 147, 148) Sandy Gleyed Matrix (S4) Sandy Redox (S5) Stripped Matrix (S6) Restrictive Layer (if observed): Type: Depth (inches): Remarks: 2Location: PL=Pore Lining, M=Matrix. Indicators for Problematic Hydric Sc Dark Surface (S7) _ 2 cm Muck (A10) (MLRA 147) Polyvalue Below Surface (S8) (MLRA 147, 148) _ Coast Prairie Redox (A16) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) _ Loamy Gleyed Matrix (F2) _ Piedmont Floodplain Soils (F19) X Depleted Matrix (F3) (MLRA 136, 147) Redox Dark Surface (F6) _ Very Shallow Dark Surface (TF12) Depleted Dark Surface (F7) _ Other (Explain in Remarks) Redox Depressions (F8) Iron -Manganese Masses (F12) (LRR N, MLRA 136) Umbric Surface (F13) (MLRA 136, 122) 31ndicators of hydrophytic vegetation and Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Red Parent Material (F21) (MLRA 127, 147) unless disturbed or problematic. Hydric Soil Present? Yes X No US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 WB up WETLAND DETERMINATION DATA FORM — Eastern Mountains and Piedmont Region Project/Site: Hair Sheep Creek City/County: Surry Sampling Date: 616/18 Applicant/Owner: KCI State: NC Sampling Point: WB up Investigator(s): J. Sullivan Section, Township, Range: Landform (hillslope, terrace, etc.): hillslope Local relief (concave, convex, none): none Slope (%): 5% Subregion (LRR or MLRA): P-136 Lat: 36.4757 Long: -80.7058 Datum: NAD 83 Soil Map Unit Name: Fairview sandy Clay loam NWI classification: - Are climatic / hydrologic conditions on the site typical for this time of year? Yes X No (If no, explain in Remarks.) Are Vegetation X , Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X No Are Vegetation , Soil or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No X Is the Sampled Area Hydric Soil Present? Yes No X within a Wetland? Yes No X Wetland Hydrology Present? Yes No X Remarks: Cattle Pasture HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators (minimum of two required) Primary Indicators (minimum of one is required; check all that apply) _ Surface Soil Cracks (136) Surface Water (Al) _ True Aquatic Plants (1314) _ Sparsely Vegetated Concave Surface (138) High Water Table (A2) _ Hydrogen Sulfide Odor (C1) —Drainage Patterns (1310) Saturation (A3) _ Oxidized Rhizospheres on Living Roots (C3) _ Moss Trim Lines (B16) Water Marks (131) _ Presence of Reduced Iron (C4) _ Dry -Season Water Table (C2) Sediment Deposits (62) _ Recent Iron Reduction in Tilled Soils (C6) _ Crayfish Burrows (C8) Drift Deposits (133) _ Thin Muck Surface (C7) _ Saturation Visible on Aerial Imagery (C9) Algal Mat or Crust (134) _ Other (Explain in Remarks) _ Stunted or Stressed Plants (D1) Iron Deposits (135) _ Geomorphic Position (D2) Inundation Visible on Aerial Imagery (137) _ Shallow Aquitard (D3) Water -Stained Leaves (69) _ Microtopographic Relief (D4) Aquatic Fauna (1313) _ FAC -Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): - Water Table Present? Yes No X Depth (inches): - Saturation Present? Yes No X Depth (inches): - Wetland Hydrology Present? Yes No X (includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: US Army Corps of Engineers Eastern Mountains and Piedmont – Version 2.0 VEGETATION (Four Strata) — Use scientific names of plants. Tree Stratum (Plot size: 30' ) 1. none 3. 4. WA 50% of total cover: Sapling/Shrub Stratum (Plot size: 15' ) 1. none 4. 5. 6. 7. 8. 9. Absolute Dominant Indicator % Cover Species? Status = Total Cover 20% of total cover: = Total Cover 50% of total cover: 20% of total cover: Herb Stratum (Plot size: 5' ) 1. Schedonorous arindinaceus 95 X 2. Trifolium sp. 5 4. 5. 7. 8. 9. 10. 11. Sampling Point: WB up Dominance Test worksheet: Number of Dominant Species That Are OBL, FACW, or FAC: 0 (A) Total Number of Dominant Species Across All Strata: 1 (B) Percent of Dominant Species That Are OBL, FACW, or FAC: 0% (A/B) Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species x 1 = FACW species x 2 = FAC species x 3 = FACU species x 4 = UPL species x 5 = Column Totals: (A) (B) Prevalence Index = B/A = 1 - Rapid Test for Hydrophytic Vegetation _ 2 - Dominance Test is >50% _ 3 - Prevalence Index is 53.0' 4 - Morphological Adaptations' (Provide supporting data in Remarks or on a separate sheet) 1 FACU I — Problematic Hydrophytic Vegetation (Explain) FACU Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: 100 = Total Cover 50% of total cover: 50 20% of total cover: 20 Woody Vine Stratum (Plot size: 30' ) 1. none 2. 3. = Total Cover 50% of total cover: 20% of total cover: Remarks: (Include photo numbers here or on a separate Tree –Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub – Woody plants, excluding vines, less than 3 in. DBH and greater than or equal to 3.28 ft (1 m) tall. Herb – All herbaceous (non -woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine – All woody vines greater than 3.28 ft in heiaht. Hydrophytic Vegetation Present? Yes No X US Army Corps of Engineers Eastern Mountains and Piedmont – Version 2.0 SOIL Sampling Point: WB up Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Type' Loc Texture Remarks 0-2 10YR 4/3 100 SL 2-5 10YR 5/3 100 SL 5-18+ 7.5YR 5/8 100 SCL 'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains. Hydric Soil Indicators: Histosol (Al) Histic Epipedon (A2) Black Histic (A3) Hydrogen Sulfide (A4) Stratified Layers (A5) 2 cm Muck (A10) (LRR N) Depleted Below Dark Surface (A11) Thick Dark Surface (Al2) Sandy Mucky Mineral (S1) (LRR N, MLRA 147, 148) Sandy Gleyed Matrix (S4) Sandy Redox (S5) _ Stripped Matrix (S6) Restrictive Layer (if observed): Type: Depth (inches): Remarks: 2Location: PL=Pore Lining, M=Matrix. Indicators for Problematic Hydric Sc Dark Surface (S7) _ 2 cm Muck (A10) (MLRA 147) Polyvalue Below Surface (S8) (MLRA 147, 148) _ Coast Prairie Redox (A16) Thin Dark Surface (S9) (MLRA 147, 148) (MLRA 147, 148) Loamy Gleyed Matrix (F2) _ Piedmont Floodplain Soils (F19) Depleted Matrix (F3) (MLRA 136, 147) Redox Dark Surface (F6) _ Very Shallow Dark Surface (TF12) Depleted Dark Surface (F7) _ Other (Explain in Remarks) Redox Depressions (F8) Iron -Manganese Masses (F12) (LRR N, MLRA 136) Umbric Surface (F13) (MLRA 136, 122) 31ndicators of hydrophytic vegetation and Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present, Red Parent Material (F21) (MLRA 127, 147) unless disturbed or problematic. Hydric Soil Present? Yes No X US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 12.7 Approved Jurisdictional Determination Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action ID: SAW -2018-00712 County: Surry U.S.G.S. Quad: Dobson NOTIFICATION OF JURISDICTIONAL DETERMINATION Property Owner: Joe Sullivan, KCI Technologies Inc. Address: 4505 Falls of Neuse Rd. Suite 400 Raleigh, NC 27609 Telephone Number: 919-278-2533 Size (acres): 11.4 acres Nearest Town: Mt Airy Nearest Waterway: Cooks Creek Coordinates: 36.4782,-80.703 River Basin/ HUC: Upper Yadkin Location description: The project is located at Haystack Road north and south of US 74 near Mt Airy, NC Indicate Which of the Following Apply: A. Preliminary Determination X There are waters, including wetlands, on the above described project area, that may be subject to Section 404 of the Clean Water Act (CWA)(33 USC § 1344) and/or Section 10 of the Rivers and Harbors Act (RHA) (33 USC § 403). The waters, including wetlands, have been delineated, and the delineation has been verified by the Corps to be sufficiently accurate and reliable. Therefore this preliminary jurisdiction determination may be used in the permit evaluation process, including determining compensatory mitigation. For purposes of computation of impacts, compensatory mitigation requirements, and other resource protection measures, a permit decision made on the basis of a preliminary JD will treat all waters and wetlands that would be affected in any way by the permitted activity on the site as if they are jurisdictional waters of the U.S. This preliminary determination is not an appealable action under the Regulatory Program Administrative Appeal Process (Reference 33 CFR Part 331). However, you may request an approved JD, which is an appealable action, by contacting the Corps district for further instruction. There are wetlands on the above described property, that maybe subject to Section 404 of the Clean Water Act (CWA)(33 USC § 1344) and/or Section 10 of the Rivers and Harbors Act (RHA) (33 USC § 403). However, since the waters, including wetlands, have not been properly delineated, this preliminary jurisdiction determination may not be used in the permit evaluation process. Without a verified wetland delineation, this preliminary determination is merely an effective presumption of CWA/RHA jurisdiction overall of the waters, including wetlands, at the project area, which is not sufficiently accurate and reliable to support an enforceable permit decision. We recommend that you have the waters of the U.S. on your property delineated. As the Corps may not be able to accomplish this wethind delineation in a timely manner, you may wish to obtain a consultant to conduct a delineation that can be verified by the Corps. B. Approved Determination _ There are Navigable Waters of the United States within the above described property subject to the permit requirements of Section 10 of the Rivers and Harbors Act (RHA) (33 USC § 403) and Section 404 of the Clean Water Act (CWA)(33 USC § 1344). Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. _ There are waters of the U.S. including wetlands on the above described property subject to the permit requirements of Section 404 of the Clean Water Act (CWA)(33 USC § 1344). Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. _ We recommend you have the waters of the U.S. on your property delineated. As the Corps may not be able to accomplish this wetland delineation in a timely manner, you may wish to obtain a consultant to conduct a delineation that can be verified by the Corps. _ The waters of the U.S. including wetlands on your project area have been delineated and the delineation has been verified by the Corps. If you wish to have the delineation surveyed, the Corps can review and verify the survey upon completion. Once verified, this survey will provide an accurate depiction of all areas subject to CWA and/or RHA jurisdiction on your property which, provided there is no change in the law or our published regulations, may be relied upon for a period not to exceed five years. _ The waters of the U.S. including wetlands have been delineated and surveyed and are accurately depicted on the plat signed by the Corps Regulatory Official identified below on . Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years fiom the date of this notification. There are no waters of the U.S., to include wetlands, present on the above described project area which are subject to the permit requirements of Section 404 of the Clean Water Act (33 USC 1344). Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification, The property is located in one of the 20 Coastal Counties subject to regulation under the Coastal Area Management Act (LAMA). You should contact the Division of Coastal Management to determine their requirements. Placement of dredged or fill material within waters of the US and/or wetlands without a Department of the Army permit may constitute a violation of Section 301 of the Clean Water Act (33 USC § 1311). Placement of dredged or fill material, construction or placement of structures, or work within navigable waters of the United States without a Department of the Army permit may constitute a violation of Sections 9 and/or 10 of the Rivers and Harbors Act (33 USC § 401 and/or 403). If you have any questions regarding, this determination and/or the Corps regulatory program, please contact William Elliott at 828-271-7980, ext. 4225 or amanda.jones@usace.army.mil. C. Basis for Determination: See attached preliminary jurisdictional determination form. The site contains wetlands as determined by the 1987 Corps of Engineers Wetland Delineation Manual and the Regional Supplement to the Corps of Engineers Wetlands Delineation Manual: Eastern Mountain and Piedmont Region (version 2.0). These wetlands are adjacent to stream channels located on the property that exhibit indicators of ordinary high water marks. The stream channel on the property "is known as" Cooks Creek and there are unnamed tributaries (UT) to" Cooks Creek. D. Remarks: The potential waters of the U.S., at this site, were verified on-site by the Corps on July 25, 2018 and are as approximately depicted on the attached Potential Wetland/Waters Map (figure 3). E. Attention USDA Program Participants This delineation/determination has been conducted to identify the limits of Corps' Clean Water Act jurisdiction for the particular site identified in this request. The delineatiou/determination may not be valid for the wetland conservation provisions of the Food Security Act of 1985. If you or your tenant are USDA Program participants, or anticipate participation in USDA programs, you should request a certified wetland determination from the local office of the Natural Resources Conservation Service, prior to starting work. F. Appeals Information (This information applies only to approved jurisdictional determinations as indicated in B, above) This correspondence constitutes an approved jurisdictional determination for the above described site. If you object to this determination, you may request an administrative appeal under Corps regulations at 33 CFR Part 331. Enclosed you will find a Notification of Appeal Process (NAP) fact sheet and request for appeal (RFA) form. If you request to appeal this determination you must submit a completed RFA form to the following address: US Army Corps of Engineers South Atlantic Division Attn: Jason Steele, Review Officer 60 Forsyth Street SW, Room 1OMI 5 Atlanta, Georgia 30303-8801 In order for an RFA to be accepted by the Corps, the Corps must determine that it is complete, that it meets the criteria for appeal under 33 CFR part 331.5, and that it has been received by the Division Office within 60 days of the date of the NAP. Should you decide to submit an RFA form, it must be received at the above address by N/A (Preliminary -JD). **It is not necessary to submit an RFA form to the Division Off e if y u do not object to the determination in this correspondence.** Corps Regulatory Official: William Elliott Issue Date of JD: Nov 20, 2018 Expiration Date: N/A Preliminary JD The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we continue to do so, please complete our Customer Satisfaction Survey, located online at http://corpsmapu.usace.army.mil/cm apex/f?p=136:4:0. Copy furnished: Robert and Treva Smith Jr., 2240 Maple Grove Church Road, Lowgap, NC 27024 SECTION I - The following identifies your rights and options regarding an administrative appeal of the above decision. Additional information may be found at http://www.usace.ariny.inil/Missions/Civilworks/Re ug latoryProgramandPennits.as or Corps regulations at 33 CFR Part 331. A: INITIAL PROFFERED PERMIT: You may accept or object to the permit. • ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. OBJECT: If you object to the permit (Standard or LOP) because of certain terns and. conditions therein, you may request that the permit be modified accordingly. You must complete Section E of this form and return the form to the district engineer. Your objections must be received by the district engineer within 60 days of the date of this notice, or you will forfeit your right to appeal the permit in the future. Upon receipt of your letter, the district engineer will evaluate your objections and may: (a) modify the permit to address all of your concerns, (b) modify the permit to address some of your objections, or (c) not modify the permit having determined that the permit should be issued as previously written. After evaluating your objections, the district engineer will send you a proffered permit for your reconsideration, as indicated in Section B below. B: PROFFERED PERMIT: You may accept or appeal the permit • ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. • APPEAL: If you choose to decline the proffered permit (Standard or LOP) because of certain terms and conditions therein, you may appeal the declined permit under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. Ci PERMIT DENIAL: You may appeal the denial of a permit under the Cops of Engineers Administrative Appeal Process by completing Section D of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. D: APPROVED JURISDICTIONAL DETERMINATION: You may accept or appeal the approved JD or provide new information. • ACCEPT: You do not need to notify the Corps to accept an approved JD. Failure to notify the Corps within 60 days of the date of this notice, means that you accept the approved JD in its entirety, and waive all rights to appeal the approved JD. • APPEAL: If you disagree with the approved JD, you may appeal the approved JD under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the district engineer. This form must be received by the division engineer within 60 days of the date of this notice. E: PRELIMINARY JURISDICTIONAL DETERMINATION: You do not need to respond to the Corps regarding the preliminary JD. The Preliminary JD is not appealable.. If you wish, you may request an approved JD (which may be appealed), by contacting the Cops district for further instruction. Also you may provide new information for further consideration by the Corps to reevaluate the JD. NOTIFICATION OF ADMINISTRATIVE APPEAL OPTIONS AND PROCESS AND REQUEST FOR APPEAL Applicant: Joe Sullivan, KCI Technologies Inc. File Number: SAW -SAW -2018-00712 I Date: Nov 20, 2018 Attached is: See Section below ❑ INITIAL PROFFERED PERMIT Standard Permit or Letter of permission) A ❑ PROFFERED PERMIT (Standard Permit or Letter of permission) B ❑ PERMIT DENIAL C ❑ APPROVED JURISDICTIONAL DETERMINATION D PRELIMINARY JURISDICTIONAL DETERMINATION E SECTION I - The following identifies your rights and options regarding an administrative appeal of the above decision. Additional information may be found at http://www.usace.ariny.inil/Missions/Civilworks/Re ug latoryProgramandPennits.as or Corps regulations at 33 CFR Part 331. A: INITIAL PROFFERED PERMIT: You may accept or object to the permit. • ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. OBJECT: If you object to the permit (Standard or LOP) because of certain terns and. conditions therein, you may request that the permit be modified accordingly. You must complete Section E of this form and return the form to the district engineer. Your objections must be received by the district engineer within 60 days of the date of this notice, or you will forfeit your right to appeal the permit in the future. Upon receipt of your letter, the district engineer will evaluate your objections and may: (a) modify the permit to address all of your concerns, (b) modify the permit to address some of your objections, or (c) not modify the permit having determined that the permit should be issued as previously written. After evaluating your objections, the district engineer will send you a proffered permit for your reconsideration, as indicated in Section B below. B: PROFFERED PERMIT: You may accept or appeal the permit • ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. • APPEAL: If you choose to decline the proffered permit (Standard or LOP) because of certain terms and conditions therein, you may appeal the declined permit under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. Ci PERMIT DENIAL: You may appeal the denial of a permit under the Cops of Engineers Administrative Appeal Process by completing Section D of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. D: APPROVED JURISDICTIONAL DETERMINATION: You may accept or appeal the approved JD or provide new information. • ACCEPT: You do not need to notify the Corps to accept an approved JD. Failure to notify the Corps within 60 days of the date of this notice, means that you accept the approved JD in its entirety, and waive all rights to appeal the approved JD. • APPEAL: If you disagree with the approved JD, you may appeal the approved JD under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the district engineer. This form must be received by the division engineer within 60 days of the date of this notice. E: PRELIMINARY JURISDICTIONAL DETERMINATION: You do not need to respond to the Corps regarding the preliminary JD. The Preliminary JD is not appealable.. If you wish, you may request an approved JD (which may be appealed), by contacting the Cops district for further instruction. Also you may provide new information for further consideration by the Corps to reevaluate the JD. SECTION 11- REQUEST FOR APPEAL or OBJECTIONS TO AN INITIAL PROFFERED PERMIT REASONS FOR APPEAL OR OBJECTIONS: (Describe your reasons for appealing the decision or your objections to an initial proffered permit in clear concise statements. You may attach additional information to this form to clarify where your reasons or objections are addressed in the administrative record.) ADDITIONAL INFORMATION: The appeal is limited to a review of the administrative record, the Corps memorandum for the record of the appeal conference or meeting, and any supplemental information that the review officer has determined is needed to clarify the administrative record. Neither the appellant nor the Corps may add new information or analyses to the record. However, you may provide additional information to clarify the location of information that is already in the administrative record. POINT OF CONTACT FOR QUESTIONS OR INFORMATION: If you have questions regarding this decision and/or the If you only have questions regarding the appeal process you may appeal process you may contact: also contact: District Engineer, Wilmington Regulatory Division, Mr. Jason Steele, Administrative Appeal Review Officer Attn: William Elliott CESAD-PDO 151 Patton Avenue, Room 208 U.S. Army Corps of Engineers, South Atlantic Division Asheville, North Carolina 28801-5006 60 Forsyth Street, Room IOM15 828-271-7980, ext. 4232 Atlanta, Georgia 30303-8801 Phone: (404) 562-5137 RIGHT OF ENTRY: Your signature below grants the right of entry to Corps of Engineers personnel, and any government consultants, to conduct investigations of the project site during the course of the appeal process. You will be provided a 15 day notice of any site investigation, and will have the opportunity to participate in all site investigations. Date: Telephone number: Signature of appellant or agent. For appeals on Initial Proffered Permits send this form to: District Engineer, Wilmington Regulatory Division, Attn.: William Elliott, 69 Darlington Avenue, Wilmington, North Carolina 28403 For Permit denials, Proffered Permits and approved Jurisdictional Determinations send this form to: Division Engineer, Commander, U.S. Army Engineer Division, South Atlantic, Attn: Mr. Jason Steele, Administrative Appeal Officer, CESAD-PDO, 60 Forsyth Street, Room 10M15, Atlanta, Georgia 30303-8801 Phone: (404) 562-5137 PRELIMINARY JURISDICTIONAL DETERMINATION (JD) FORM U.S. Army Corps of Engineers BACKGROUND INFORMATION A. REPORT COMPLETION DATE FOR PRELIMINARY JD: Nov 20, 2018 B. NAME AND ADDRESS OF PERSON REQUESTING PRELIMINARY JD: Joe Sullivan, KCI Technologies Inc. 4505 Falls of Neuse Rd. Suite 400 Raleigh, NC 27609 C. DISTRICT OFFICE, FILE NAME, AND NUMBER: CESAW-RG-A, SAW -2018-00712, D. PROJECT LOCATION(S) AND BACKGROUND INFORMATION: The project is located at Haystack Road north and south of US 74 near Mt Airy, NC State: NC County/parish/borough: Surry City: Raleigh Center coordinates of site (lat/long in degree decimal format): 36.4782,-80.7039 Universal Transverse Mercator: N/A Name ofnearest waterbody: Cooks Creek E. REVIEW PERFORMED FOR SI'Z`E EVALUATION (CHECK ALL THAT APPLY): ❑ Office (Desk) Determination. Date: Nov 20, 2018 ❑ Field Determination. Date(s): Use the table below to document aquatic resources and/or aquatic resources at different sites TABLE OFAQUATIC RESOURCES INREVIEWAREA WHICH "MAY BE" SUBJECT TO REGULATORY JURISDICTION Site Centered Coordinates Estimated Amount Type of Aquatic Geographic Number (decimal degrees) of Aquatic Resource Resources Authority to Which in Review Area Aquatic Resource Latitude Longitude (linear feet or acre) "May Be" Subject See attached ❑ Wetland ❑ Section 404 table ❑ Non -wetland Waters ❑ Section 10/404 ❑ Wetland ❑ Section 404 ❑ Non -wetland Waters ❑ Section 10/404 ❑ Wetland ❑ Section 404 El Non -wetland Waters ❑ Section 10/404 ❑ Wetland ❑ Section 404 ❑ Non -wetland Waters ❑ Section 10/404 ❑ Wetland ❑ Section 404 El Non -wetland Waters ❑ Section 10/404 E] Wetland ❑ Section 404 ❑ Non -wetland Waters ❑ Section 10/404 ❑ Wetland ❑ Section 404 El Non -wetland Waters ❑ Section 10/404 ❑ Wetland ❑ Section 404 Non -wetland Waters ❑ Section 10/404 The Corps of Engineers believes that there may be jurisdictional aquatic resources in the review area, and the requester of this PJD is hereby advised of his or her option to request and obtain an approved JD (AJD) for that review area based on an informed decision after having discussed the various types of JDs and their characteristics and circumstances when they may be appropriate. 2. In any circumstance where a permit applicant obtains an individual permit, or a Nationwide General Permit (NWP) or other general permit verification requiring "pre- construction notification" (PCH or requests verification for a non -reporting NWP or other general permit, and the permit applicant has not requested an AJD for the activity, the permit applicant is hereby made aware that: (1) the permit applicant has elected to seek a permit authorization based on a PJD, which does not make an official determination of jurisdictional aquatic resources; (2) the applicant has the option to request an AJD before accepting the terms and conditions of the permit authorization, and that basing a permit authorization on an AJD could possibly result in less compensatory mitigation being required or different special conditions; (3) the applicant has the right to request an individual permit rather than accepting the terms and conditions of the NWP or other general permit authorization; (4) the applicant can accept a permit authorization and thereby agree to comply with all the terms and conditions of that permit, including whatever mitigation requirements the Corps has determined to be necessary; (5) undertaking any activity in reliance upon the subject permit authorization without requesting an AJD constitutes the applicant's acceptance of the use of the PJD; (6) accepting a permit authorization (e.g., signing a proffered individual permit) or undertaking any activity in reliance on any form of Corps permit authorization based on a PJD constitutes agreement that all aquatic resources in the review area affected in any way by that activity will be heated as jurisdictional, and waives any challenge to such jurisdiction in any administrative orjudicial compliance or enforcement action, or in any administrative appeal or in any Federal court; and (7) whether the applicant elects to use either an AJD or a PJD, the JD will be processed as soon as practicable. Further, an AJD, a proffered individual permit (and all terms and conditions contained therein), or individual permit denial can be administratively appealed pursuant to 33 C.P.R. Part 331. If, during an administrative appeal, it becomes appropriate to make an official determination whether geographic jurisdiction exists over aquatic resources in the review area, or to provide an official delineation of jurisdictional aquatic resources in the review area, the Corps will provide an AJD to accomplish that result, as soon as is practicable. This PJD finds that there '4nay be" waters of the U.S. and/or that there "may be" navigable waters of the U.S. on the subject review area, and identifies all aquatic features in the review area that could be affected by the proposed activity, based on the following information: SUPPORTING DATA. Data reviewed for PJD (check all that apply) Checked items should be included in subject file. Appropriately reference sources below where indicated for all checked Items: ■❑ Maps, plans, plots or plat submitted by or on behalf of the PJD requester: Map:Vicinity Map ❑ Data sheets prepared/submitted by or on behalf of the PJD requestor. ❑ Office concurs with data sheets/delineation report. ❑ Office does not concur with data sheets/delineation report. Rationale: ❑ Data sheets prepared by the Corps: _ ❑ Corps navigable waters' study: ❑ U.S. Geological Survey Hydrologic Atlas: ❑ USGS NHD data. ❑ USGS 8 and 12 digit HUC maps. 0 U.S. Geological Survey map(s). Cite scale & quad name: Dobson 1:24K ❑ Natural Resources Conservation Service Soil Survey. Citation: ❑ National wetlands inventory map(s). Cite name: ❑ State/local wetland inventory map(s): ❑ FEMA/FIRM maps: ❑ 100 -year Floodplain Elevation is: .(National Geodetic Vertical Datum of 1929) Q Photographs: FEJ Aerial (Name & Date): 2014 Statewide Aerial Photographs or ❑ Other (Name & Date): ❑ Previous determination(s). File no. and date of response letter: ❑ Other information (please specify): determinations. Signature and date of �0 gn re and date of Regulatory staff member �a6%� person requesting PJD completing PJD (REQUIRED, unless obtaining the signature is impracticable)' ' Districts may establish timeframes for requestor to return signed PJD forms. If the requestor does not respond within the established time frame, the district may presume concurrence and no additional follow up is necessary prior to finalizing an action. Hair Sheep Creek Restoration Site Stream and Wetland Tables Table 1 Stream Name Stream Status Bankfull Height (Feet) Bankfull Width (Feet) Length (Feet) DWQ Score Lat Long Cook's Creek Perennial 4 8 680 - 36.4789 -80.7034 T1 Intermittent 0.5 3 357 21.25 36.4792 -80.7052 T1 Perennial 2 4 477 31.5 36.4782 -80.7037 T1-1 Intermittent 0.5 3 172 22.5 36.4791 -80.7050 T2 Perennial 3 6 1,966 36 36.4762 -80.7067 T2-1 Intermittent 2 3 254 - 36.4774 -80.7076 T2-1 Perennial 3 4 84 31 36.4766 -80.7077 T2-2 Perennial 4 5 284 1 27.5 36.4770 -80.7074 Table 2. July 2018 Wetland ID NCWAM Class Hydrologic Cowardin Isolated Yes/No Size (Acres) USACE Forms WET UP Lat Long WA Headwater Forest Riparian PEM* No 0.34 WB WB 36.4767 -80.7071 WB Headwater Forest Riparian PEM* No 0.16 X X 36.4754 -80.7059 WC Headwater Forest Riparian PEM* No 0.18 WB WB 36.4752 -80.7057 WD Headwater Forest Riparian PEM* No 0.03 WB WB 36.4791 -80.7052 PEM = Palustrine Emergent " = Vegetatiion is disturbed by cattle grazing X = Data form completed Page 1 of 1 7,�:*,� ; i i i rs • i:= i pyx w tc, tf `. - t'A'Lv { F 1X a 4 + A yy� i Project Easement r . a �. �,�-•: � �i yr — Off -Site Streams Potential WOTUS t - - - Intermittent Streams — Perennial Streams Wetlands NC jJ_neMap INCdO'enterfon Geographic �n_fortru"aation and al. BoaCdl 0 125 250 FIGURE 3. POTENTIAL WOTUS AN HAIR SHEEP CREEK RESTORATION SITE I\ Source: NC One Map Feet SURRY COUNTY, NC N Odhoimagery• 2014. 12.8 Invasive Species Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Existing Invasive Populations and Proposed Treatment In the revegetated portions of the site, invasive species are present in varying densities. The riparian zones of T1, T1-1, and Cooks Creek have scattered individuals of Callery pear (Pyrus calleryana), Chinese privet (Ligustrum sinense), Japanese honeysuckle (Lonicera japonica), and multiflora rose (Rosa multiflora). T2 has all of the above species along with tree of heaven (Ailanthus altissima). During construction, mechanical removal (including grubbing) will be the preferred treatment method since equipment will be mobilized on-site. KCI equipment operators and contractors are experienced in identifying common invasive species and understand the methodology for mechanical removal of these as plants as they implement the designed stream improvements. The staff is also experienced in minimizing damage to desirable canopy trees and will avoid critical root zones when possible to minimize damage to trees that will remain. In addition, topical chemical treatment using a tank mix of active ingredients triclopyr and glyphosate will be used as needed on larger -stemmed woody species throughout targeted areas identified above using backpack sprayers. Stumps will also be treated using a 40% active ingredient glyphosate solution. Invasive shrubs and vines such as Japanese honeysuckle and multiflora rose will be treated topically with glyphosate. Monitoring Phase Following construction, the site will be monitored for the presence of invasive species during both the visual assessments and vegetation plot monitoring events and will follow the guidance in the Wilmington District Stream and Wetland Compensatory Mitigation Update (NCIRT 2016) regarding invasive species. A list of non-native invasive species for North Carolina is found in the NC SAM User Manual Appendix I. Per the NCIRT 2016 guidance, invasive species management should occur when the functional integrity of the vegetative community is impacted. One or more invasive species may present a threat to the site, but the desirable species may have the ability to survive or outcompete despite the competition. Once an invasive species is identified as impairing the site, physical and/or chemical removal and treatment should occur. Any control measures will be noted in the annual monitoring reports. It is anticipated that additional post -construction treatments will be required to control the growth and re -propagation of the invasive populations at the HSSMB. Chemical treatment is expected to be the standard process for post - construction services. North Carolina Interagency Review Team. 2016. Wilmington District Stream and Wetland Compensatory Mitigation Update. Last accessed at: http://saw-reg.usace.army.miI/PN/2016/Wilmington-District- Mitigation-Update.pdf N.C. Stream Functional Assessment Team. 2016. N.C. Stream Assessment Method (NC SAM) User Manual. (https://ribits.usace.army.miI/ribits apex/f?p=107:150:16800695257725::NO::P150 DOCUMEN T ID:36298 ) Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 12.9 NEPA Documentation Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank 047 OF Tye' FISH &� E LDLIF United States Department of the Interior a FISH AND WILDLIFE SERVICE a9 Asheville Field Office 9R�$ rn1` CH 3, 160 Zillicoa Street Suite #B Asheville, North Carolina 28801 November 19, 2018 Mr. Timothy J. Morris KCI Technologies 4505 Falls of Neuse Road, Ste. 400 Raleigh, NC 23113 Dear Mr. Morris: Subject: Hair Sheep Creek Restoration Site, Haystack Road, Mount Airy, Surry County, North Carolina (KCI Job #161706170) We received your letter of October 25, 2018 (received via email on October 30, 2018), requesting our comments on the subject project. The following comments are provided in accordance with the provisions of the National Environmental Policy Act (42 U.S.C.§4321 et seq.) and section 7 of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531-1543) (Act). According to our records and a review of the information you provided, no federally listed species or their habitats occur in the project area. Therefore, we believe the requirements under section 7 of the Endangered Species Act are fulfilled. However, obligations under section 7 of the Endangered Species Act must be reconsidered if. (1) new information reveals impacts of this identified action that may affect listed species or critical habitat in a manner not previously considered, (2) this action is subsequently modified in a manner that was not considered in this review, or (3) a new species is listed or critical habitat is determined that may be affected by the identified action. We appreciate the opportunity to provide these comments and request that you continue to keep us informed as to the progress of this proposed project. If we can be of assistance or if you have any questions, please contact Mr. Allen Ratzlaff of our staff at 828/258-3939, Ext. 229. In any future correspondence concerning this project, please reference our Log Number 4-2-19-044. E -Copy: Olivia Munzer, North Carolina Wildlife Resources Commission, olivia.munzer(a),ncwildlife.oM North Carolina Department of Natural and Cultural Resources State Historic Preservation Office Ramona M. Bartos, Administrator Governor Roy Cooper Secretary Susi H. Hamilton October 8, 2018 Steve Kichefski Asheville Regulatory Field Office 151 Patton Avenue, Room 208 Asheville, NC 28801-5006 Office of Archives and History Deputy Secretary Kevin Cherry Re: KCI Yadkin 01 Umbrella Mitigation Bank, Haystack Road, Mount Airy, SAW 2018-00712, Surry County, ER 18-2277 Dear Mr. Kechefski: We have received a public notice concerning the above project. We have conducted a review of the project and are aware of no historic resources which would be affected by the project. Therefore, we have no comment on the project as proposed. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36 CFR Part 800. Thank you for your cooperation and consideration. If you have questions concerning the above comment, contact Renee Gledhill -Earley, environmental review coordinator, at 919-807-6579 or environmental.reviewgncdcr.gov. In all future communication concerning this project, please cite the above referenced tracking number. Sincerely, Ramona M. Bartos Location: 109 East Jones Street, Raleigh NC 27601 Mailing Address: 4617 Mail Service Center, Raleigh NC 27699-4617 Telephone/Fax: (919) 807-6570/807-6599 12.10 Agency Correspondence Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank Draft Mitigation Plan —12/27/2018 Hair Sheep Stream Mitigation Bank KCI Memoranda ENGINEERS ♦ SURVEYORS ♦ SCIENTISTS ♦ CONSTRUCTION MANAGERS LANDMARK CENTER II, SUITE 220 ♦ 4601 SIX FORKS ROAD ♦ RALEIGH, NC 27609 ♦ 919-783-9214 ♦ (FAX) 919-783-9266 TO: Mr. Steve Kichefski, ACOE Ms. Kimberly Browning, ACOE FROM: Tim Morris, KCI DATE: May 30,2018 SUBJECT: KCI Yadkin Umbrella Bank Prospectus — Hair Sheep Site Visit IRT On -Site Prospectus Review Meeting KCI Project Number: 161706170 Attendees: Kimberly Browning, ACOE Steve Kichefski, ACOE Mac Haupt, DWR Andrea Leslie, NC WRC Tim Morris, KCI Adam Spiller, KCI An IRT field review was conducted for the above referenced project on May 29, 2018 starting at approximately 10:30 am. Weather was overcast with brief periods of rain. Approximately 1.6" of rainfall had fallen during the previous week leading up to the site visit. All project streams (Cooks Creek and Tributaries 1, 1-1, 2 and 2-1) were flowing at the time of the site visit. Tim Morris and Adam Spiller from KCI presented the project to the attendees. The following issues and concerns were documented at the meeting and will be addressed in the Final Prospectus and future development of the site. The IRT questioned the status of the stream/wetland calls at the top of T2-1 and T1, indicating that the Corps reviewer (likely William Elliot) may call these wetlands rather than streams which could impact crediting. Although partially vegetated, the areas maintain perennial flow and could probably be considered headwater streams or wetlands. The group agreed that the crediting would hinge on the JD calls and the final mitigation plan would reflect the final decision in these areas. Response: KCl indicated that if these areas were not considered streams, KCI would likely attempt to offset the stream credit losses with wetland rehabilitation or re- Memorandum Page 2of3 May 30, 2018 establishment credits along T2 where existing and restorable wetland functions will be replaced as a result of the project. KCl intends to do a formal delineation the week of 6- 4-18. The Final Prospectus will reflect this delineation as well as the JD if it occurs prior to the completion of the Final Prospectus. If KCI restructures the prospectus to request wetland credits for the project, pressure transducer gauges will be installed ASAP to document the baseline hydrology of the existing and restorable wetlands. These gauges will also be used to document whether the restored stream will have any impact on existing emergent and scrub -shrub wetland features. 2. A general comment was made that the IRT did not like the fact that the project was bisected by I-74 and that the project was generally small when compared to most mitigation banks. The IRT also expressed concern that cattle had access upstream of the T2. Response: KCI will attempt to re-initiate contact with the upstream landowner to see if the headwaters of T2 can be protected with a conservation easement. Since these areas were not fully walked during the site visit, it is possible that an additional site visit would be required to determine the credit status of these tributaries. The IRT indicated that since these areas were small that it may be possible to make a determination based on video or photo documentation. 3. The IRT expressed concern regarding the heavy infestation of invasive species (honeysuckle, tree of heaven, multiflora rose, etc.) along Tributary 2. Response: KCI will include an invasive species management plan in the mitigation plan that identifies the control strategies for each invasive species identified during assessment. 4. The IRT indicated that the expanded buffers that are proposed for the project should be run through the new buffer guidance on a reach by reach basis to determine if extra crediting is feasible. 5. The IRT mentioned that the proposed RSC structure proposed at the top of Tl could take on a variety of different forms, depending on the goals of the feature. The IRT stressed that the feature should not require future maintenance if it was to be sited within the Conservation Easement. Response: KCl will stabilize the eroded ephemeral drainage feature and also provide storage and retention capabilities for the downstream resource. While the feature may be similar in character to an RSC, it may be modified to utilize on-site materials if Memorandum Page 3of3 May 30, 2018 drainage characteristics are determined to be appropriate. 6. DWR questioned the need for the crossing on T-1. Response: KCl called the landowner and as a result of the conversation we will eliminate the crossing on T-1. We will need to improve a farm road above the headwater seep (outside the easement) in order to allow access to his property along I-74. KCI Yadkin 01 Umbrella Mitigation Bank Mitigation Banking Instrument January 21, 2019 Geographic Service Area Yadkin River Basin Cataloging Unit 03040101 Prepared for: USACE, Wilmington District Wilmington Regulatory Field Office US Army Corps of Engineers 69 Darlington Avenue Wilmington, NC 28403 Prepared by: KCI ASSOCIATES OF NC, KCI Associates of North Carolina, PC 4505 Falls of Neuse Rd, Suite 400 Raleigh, NC 27609 (919) 783-9214 Version December 2016 AGREEMENT TO ESTABLISH THE KCI YADKIN 01 UMBRELLA MITIGATION BANK IN THE YADKIN RIVER BASIN WITHIN THE STATE OF NORTH CAROLINA USACE approval of this Instrument constitutes the regulatory approval required for the KCI YADKIN 01 UMBRELLA MITIGATION BANK to be used to provide compensatory mitigation for Department of the Army permits pursuant to 33 C.P.R. 332.8(a)(1). This Instrument is not a contract between the Sponsor or Property Owner and USACE or any other agency of the federal government. Any dispute arising under this Instrument will not give rise to any claim by the Sponsor or Property Owner for monetary damages. This provision is controlling notwithstanding any other provision or statement in the Instrument to the contrary. This Umbrella Mitigation Banking Instrument (UMBI) is made and entered into on the day of , 20 by KCI Technologies, Inc., hereinafter Sponsor, and the U.S. Army Corps of Engineers (Corps), and each of the following agencies, upon its execution of this UMBI; the Environmental Protection Agency (EPA), the U.S. Fish and Wildlife Service (FWS), the National Marine Fisheries Service (NMFS), the North Carolina Wildlife Resources Commission (NCWRC), the State Historic Preservation Office (SHPO) and the North Carolina Division of Water Resources (NCDWR). The Corps, together with the State and Federal agencies that execute this UMBI, are hereinafter collectively referred to as the Interagency Review Team (IRT). WHEREAS the purpose of this agreement is to establish an umbrella mitigation bank (Bank) providing compensatory mitigation for unavoidable wetland and/or stream impacts separately authorized by Section 404 Clean Water Act permits and /or Section 10 of the Rivers and Harbors Act permits in appropriate circumstances; WHEREAS the agencies comprising the IRT agree that the Bank site is a suitable mitigation bank site, and that implementation of the Mitigation Plan is likely to result in net gains in wetland and stream functions at the Bank site, and have therefore approved the Mitigation Plan; THEREFORE, it is mutually agreed among the parties to this agreement that the following provisions are adopted and will be implemented upon signature of this UMBI. Section I: General Provisions A. The Sponsor is responsible for assuring the success of the restoration and enhancement activities at the Bank site, and for the overall operation and management of the Bank. The Sponsor assumes the legal responsibility for providing the compensatory mitigation once a permittee secures credits from the Sponsor and the District Engineer (DE) receives documentation that confirms the Sponsor has accepted responsibility for providing the required compensatory mitigation. B. The goals of the Umbrella Bank site is to restore, enhance, create and preserve wetland and stream systems and their functions to compensate in appropriate circumstances for unavoidable stream impacts authorized by Section 404 of the Clean Water Act permits and or Section 10 of the 1 Version December 2016 Rivers and Harbors Act permits in circumstances deemed appropriate by the Corps after consultation, through the permit review process, with members of the IRT. C. Use of credits from the Bank to offset wetland and/or stream impacts authorized by Clean Water Act permits must be in compliance with the Clean Water Act and implementing regulations, including but not limited to the 404(b)(1) Guidelines, the National Environmental Policy Act, and all other applicable Federal and State legislation, rules and regulations. This agreement has been drafted in accordance with the regulations for Compensatory Mitigation for Losses of Aquatic Resources effective June 9, 2008 (33 CFR Parts 325 and 332) (Mitigation Rule). D. The IRT shall be chaired by the DE of the U.S. Army Corps of Engineers, Wilmington District (District). The IRT shall review documentation for the establishment of mitigation bank sites. The IRT will also advise the DE in assessing monitoring reports, recommending remedial measures, approving credit releases, and approving modifications to this instrument. The IRT's role and responsibilities are more fully set forth in Sections 332.8 of the Mitigation Rule. The IRT will work to reach consensus on its actions. E. The DE, after consultation with the appropriate Federal and State review agencies through the permit review process, shall make final decisions concerning the amount and type of compensatory mitigation to be required for unavoidable, permitted wetland and/or stream impacts, and whether or not the use of credits from the Bank is appropriate to offset those impacts. In the case of permit applications and compensatory mitigation required solely under the Section 401 Water Quality Certification rules of North Carolina, the NCDWR will determine the amount of credits that can be withdrawn from the Bank. Any credits used to offset impacts solely authorized by Section 401 cannot be used for other impacts authorized under Section 404 of the Clean Water Act or Section 10 of the Rivers and Harbors Act. F. The parties to this agreement understand that a watershed approach to establish compensatory mitigation must be used to the extent appropriate and practicable. Where practicable, in-kind compensatory mitigation is preferred. Section II: Geographic Service Area The Geographic Service Area (GSA) is the designated area within which the Umbrella Bank is authorized to provide compensatory mitigation required by DA permits. The GSA for this Bank shall include the Yadkin River Basin Hydrologic Unit 03040101 in North Carolina. Credits are to be used in the same HUC in which they were generated, and credits within each HUC should be tracked on separate ledgers. Section III: Mitigation Plan Any Mitigation Plan submitted pursuant to this agreement must contain the information listed in 332.4(c) (2) through (14) of the Compensatory Mitigation Rule. Version December 2016 A. The Sponsor will perform work described in the/each site-specific approved Mitigation Plan(s). B. The Sponsor shall monitor the Bank Site(s) as described in the approved Mitigation Plan(s), until such time as the IRT determines that the performance standards described in the Mitigation Plan(s) have been met. C. Mitigation Plans submitted for inclusion in this bank must meet the requirements of any District guidance that is current at the time the new site is submitted to the District, including any updates made to monitoring requirements, credit releases, long term management, or any other provisions that are required and/or specifically addressed in the Mitigation Plan. The addition of any site to this instrument shall be considered as a modification to this instrument, and processed in accordance with the procedures set forth in the Mitigation Rule. D. The members of the IRT will be allowed reasonable access to the Property for the purposes of inspection of the Property and compliance monitoring of the Mitigation Plan. Section IV: Reporting A. The Sponsor shall submit to the DE, for distribution to each member of the IRT, an annual report describing the current condition of the Bank Site(s) and the condition of the Bank Site(s) in relation to the performance standards in the Mitigation Plan(s). The Sponsor shall provide to the DE any monitoring reports described in the Mitigation Plan(s). B. As part of each annual monitoring report, the Sponsor shall also provide ledger reports documenting credit transactions as described in Section VIII of this LIMBI. C. Each time an approved credit transaction occurs, the Sponsor shall provide notification to the DE within 30 days of the transaction. This notification shall consist of a summary of the transaction and a full ledger report reflecting the changes from the transaction. Additionally, signed copies of the Compensatory Mitigation Transfer of Responsibility Form shall be submitted to the Corps Project Manager for the permit and the Corps Bank Manager for the bank site. Section V: Remedial Action A. The DE shall review the monitoring reports, as required in the Mitigation Plan(s), and may, at any time, after consultation with the Sponsor and the IRT, direct the Sponsor to take remedial action at the Bank site(s). Remedial action(s) required by the DE shall be designed to achieve the performance standards as specified in the Mitigation Plan(s). All remedial actions required under this section shall include a work schedule and monitoring criteria that will take into account physical and climactic conditions. B. The Sponsor shall implement any remedial measures required pursuant to the above. Version December 2016 C. In the event the Sponsor determines that remedial action may be necessary to achieve the required performance standards, it shall provide notice of such proposed remedial action to all members of the IRT. No remedial actions shall be taken without the concurrence of the DE, in consultation with the IRT. Section VI: Use of Mitigation Credits A. Description of credit classifications and provisions pertaining to the use of those credits shall be provided in the Mitigation Plan(s) to be included in this bank. Credit classifications (e.g., cold water stream, cool water stream, warm water stream, coastal wetlands, non -riparian wetlands, riparian non-riverine wetlands, and riparian riverine wetlands) will be in accordance with current District guidance at the time the Mitigation Plan is submitted to the District. In general, these classifications will be used to determine if a particular credit qualifies as "In -Kind" mitigation. Exceptions to the use of "In -Kind" mitigation may be allowed at the discretion of the permitting agencies on a case-by-case basis. B. Wetland and stream compensation ratios are determined by the DE on a case-by-case basis based on considerations of functions of the wetlands and/or streams impacted, the severity of the wetland and/or stream impacts, the relative age of the mitigation site, whether the compensatory mitigation is in-kind, and the physical proximity of the wetland and/or stream impacts to the Bank Site. C. Notwithstanding the above, all decisions concerning the appropriateness of using credits from the Bank to offset impacts to waters and wetlands, as well as all decisions concerning the amount and type of such credits to be used to offset wetland and stream impacts authorized by Department of the Army permits, shall be made by the DE, pursuant to Section 404 of the Clean Water Act and implementing regulations and guidance. These decisions may include notice to and consultation with the members of the IRT through the permit review process if the DE determines this to be appropriate given the scope and nature of the impact. Section VII: Credit Release Schedule A. All credit releases must be approved in writing by the DE, following consultation with the IRT, based on a determination that required performance standards have been achieved. B. A credit release schedule shall be provided in the/each site-specific Mitigation Plan(s) that are included in this bank. The release schedule will list all of the proposed credit releases and any performance standards associated with those releases. C. In general, the initial allocation of credits from any site included as part of this bank shall be available for sale only after the completion of all of the following: 1. Execution of this UMBI by the Sponsor, the DE, and other agencies eligible for membership in the IRT who choose to execute this agreement, to include the approval of any modifications to this agreement when new sites are added to it; 2. Approval of a final Mitigation Plan; 3. Confirmation that the mitigation bank site has been secured; 4 Version December 2016 4. Delivery of executed financial assurances as specified in the site-specific Mitigation Plan; 5. Delivery of a copy of the recorded long-term protection mechanism as described in as specified in the site-specific Mitigation Plan, as well as a title opinion covering the property acceptable to the DE; and 6. Issuance of any DA permits necessary for construction of the mitigation site (if necessary). The Sponsor must initiate implementation of the approved Mitigation Plan(s) no later than the first full growing season after the date of the first credit transaction (i.e., construction of the initial physical and biological improvements proposed in the approved Mitigation Plan(s) must be started by the end of the first full growing season following the initial sale of any credits from the Bank. This provision does not apply to preservation -only sites that do not include any physical or biological improvements. Subject to the Sponsor's continued satisfactory completion of all required performance standards and monitoring, additional restoration mitigation credits will be available for sale by the Sponsor as specified in the final Mitigation Plan. Section VIII: Accounting Procedures A. The Sponsor shall develop accounting procedures acceptable to the DE for maintaining accurate records of debits made from the Bank. Such procedures shall include the generation of a ledger by the Sponsor showing credits used at the time they are debited from the Bank. All ledger reports shall identify credits debited and remaining by type of credit and shall include for each reported debit the Corps ORM ID number for the permit for which the credits were utilized and the permitted impacts for each resource type. B. When credits from the bank are sought by a permit applicant, the Sponsor shall prepare a reservation letter for the applicant to include with the Corps permit application, that documents the number and type of credits available to be debited from the bank, and the amount of time (if any) that those credits will be held for that applicant (with an expiration date for the letter of availability). C. Each time an approved credit transaction occurs, the Sponsor shall notify the DE within 30 days of the transaction with a summary of the transaction and a full ledger report showing the changes made. Signed copies of the Transfer of Mitigation Responsibility form shall also be submitted to the Corps permit Project Manager and the Corps Bank Manager for that bank. D. The Sponsor shall prepare an annual ledger report, on each anniversary of the date of execution of this agreement, showing all credits used, any changes in credit availability (e.g., additional credits released, credit sales, suspended credits, etc.), and the beginning and ending balance of remaining credits. The Sponsor shall submit the annual report to the DE, for distribution to each member of the IRT, until such time as all of the credits have been utilized, or this agreement is otherwise terminated. 5 Version December 2016 Section IX: Financial Assurances A. Financial assurances for the Bank site(s) will be detailed in the site-specific Mitigation Plan(s). The Sponsor shall provide financial assurances in a form acceptable to the DE, sufficient to assure completion of all mitigation work, required reporting and monitoring, and any remedial work required pursuant to this LIMBI. The financial assurance value should be based on the cost of doing the mitigation work, including costs for land acquisition, planning and engineering, legal fees, mobilization, construction, and monitoring. For preservation only Bank Sites, no financial assurances will generally be required unless there are specific activities necessary to ensure the successful preservation of resources on the site, in which case appropriate financial assurances may still be required. B. All financial assurances shall be made payable to a standby trust or to a third -party designee, acceptable to the Corps, who agrees to complete the project or provide alternative mitigation. Financial assurances structured to provide funds to the Corps in the event of default by the Bank Sponsor are not acceptable. C. The form and amount of financial assurances must be stated in the site-specific Mitigation Plan(s) in order for the Mitigation Plan to be approved. This must include the name of the specific provider of those assurances and the method by which the financial assurances will be provided in the event that they must be utilized. Original copies of the financial assurance documents must be provided to the DE prior to the initial release of credits. D. A financial assurance must be in the form that ensures that the DE receives notification at least 120 days in advance of any termination or revocation. Section X: Site Protection A. The Sponsor shall grant a Conservation Easement (CE) in form acceptable to the DE, sufficient to protect the Bank Site(s) in perpetuity. The CE shall be perpetual, preserve all natural areas, and prohibit all use of the property inconsistent with its use as mitigation property, including any activity that would materially alter the biological integrity or functional and educational value of wetlands or streams within the Bank Site, consistent with the Mitigation Plan. The purpose of the CE will be to assure that future use of the Bank Site will result in the restoration, protection, maintenance and enhancement of wetland and/or stream functions described in the Mitigation Plan. The name and contact information for the Corps approved easement holder and a draft copy of the CE will be provided in the site-specific Mitigation Plans(s). B. The Sponsor shall deliver a title opinion acceptable to the DE covering the mitigation property. The property shall be free and clear of any encumbrances that would conflict with its use as mitigation, including, but not limited to, any liens that have priority over the recorded CE. C. Subsequent to the recording of the CE, the Sponsor may convey the Bank Site property either in fee or by granting an easement to a qualified land trust, state agency, or other appropriate nonprofit organization approved by the Corps. The Sponsor is responsible for ensuring that the CE is re-recorded so that it remains within the chain of title. The terms and conditions of this 6 Version December 2016 conveyance shall not conflict with the intent and provisions of the CE nor shall such conveyance enlarge or modify the uses specified in the easement. The CE must contain a provision requiring 60 day advance notification to the DE before any action is taken to void or modify the CE, including transfer of title to, or establishment of any other legal claims over, the project site. Section XI: Long-term Management A. The Sponsor shall implement the long-term management plan as described in the site- specific Mitigation Plan(s). Sponsor Contact: Mr. Gary M. Mryncza, P.E. KCI Technologies, Inc. 4505 Falls of Neuse Road, Suite 400 Raleigh, NC 27609 B. The long-term management plan will include a list of annual maintenance, monitoring, and/or repair activities for the mitigation site, the associated annual cost for each activity, and the required total amount necessary to provide all future site management. The long-term management plan should explain how the funds will be managed and provided to the designated long-term manager (e.g., an endowment managed through a separate account holder). The long-term management plan should include a contingency section that addresses how the responsibility and funding for the long-term site management will be passed on to a new manager in the event that the selected long-term management entity is no longer able to provide for management of the site. Section XII: Default and Closure A. It is agreed to establish and maintain the Bank site(s) until (i) credits have been exhausted or banking activity is voluntarily terminated with written notice by the Sponsor provided to the DE and other members of the IRT; and (ii) it has been determined and agreed upon by the DE and IRT that the debited Bank site has satisfied all the conditions herein and in the Mitigation Plan. If the DE determines that the Bank site is not meeting performance standards or complying with the terms of the instrument, appropriate action will be taken. Such actions may include, but are not limited to, suspending credit sales, adaptive management, decreasing available credits, utilizing financial assurances, and terminating the instrument. B. Any delay or failure of Bank Sponsor shall not constitute a default hereunder if and to the extent that such delay or failure is primarily caused by any act, event or conditions beyond the Sponsor's reasonable control and significantly adversely affects its ability to perform its obligations hereunder including: (i) acts of God, lightning, earthquake, fire, landslide, or interference by third parties; (ii) condemnation or other taking by any governmental body; (iii) change in applicable law, regulation, rule, ordinance or permit condition, or the interpretation or enforcement thereof; (iv) any order, judgment, action or determination of any federal, state or local court, administrative agency or government body; or (v) the suspension or interruption of any permit, license, consent, authorization or approval. If the performance of the Bank Sponsor is affected by any such event, Bank Sponsor shall give written notice thereof to the IRT as soon as is reasonably practicable. If such event occurs before the final availability of all credits for sale, the Sponsor shall take remedial action to restore the property to its condition prior to such event, Version December 2016 in a manner sufficient to provide adequate mitigation to cover credits that were sold prior to such delay or failure to compensate for impacts to waters, including wetlands, authorized by Department of the Army permits. Such remedial action shall be taken by the Sponsor only to the extent necessary and appropriate, as determined by the IRT. C. At the end of the monitoring period, upon satisfaction of the performance standards, the Sponsor may submit a request to the DE for site close out. The DE, in consultation with the IRT, shall use best efforts to review and comment on the request within 60 days of such submittal. If the DE determines the Sponsor has achieved the performance standards in accordance with the mitigation plan and all obligations under this MBI, the DE shall issue a close out letter to the Sponsor. Section XIII: Miscellaneous A. Modification of this UMBI shall be in accordance with the procedures set forth in 332.8 of the mitigation rule. B. No third party shall be deemed a beneficiary hereof and no one except the signatories hereof, their successors and assigns, shall be entitled to seek enforcement hereof. C. This UMBI constitutes the entire agreement between the parties concerning the subject matter hereof and supersedes all prior agreements or undertakings. D. In the event any one or more of the provisions contained in this UMBI are held to be invalid, illegal or unenforceable in any respect, such invalidity, illegality or unenforceability will not affect any other provisions hereof, and this UMBI shall be construed as if such invalid, illegal or unenforceable provision had not been contained herein. E. This UMBI shall be governed by and construed in accordance with the laws of North Carolina and the United States as appropriate. F. This UMBI may be executed by the parties in any combination, in one or more counterparts, all of which together shall constitute but one and the same instrument. G. The terms and conditions of this UMBI shall be binding upon, and inure to the benefit of the parties hereto and their respective successors. H. All notices and required reports shall be sent by regular mail to each of the parties at their respective addresses, provided below. Sponsor: Mr. Gary M. Mryncza, P.E. Discipline Manager KCI Technologies, Inc 4505 Falls of Neuse Road, Suite 400 Raleigh, NC 27609 8 Version December 2016 Corps: Mr. Steven Kichefski U.S. Army Corps of Engineers Wilmington District, Asheville Field Office 151 Patton Avenue, Suite 208 Asheville, NC 28801 828-271-7980 Ext. 4234 USEPA: Mr. Todd Bowers Wetlands Section - Region IV Water Management Division U.S. Environmental Protection Agency 61 Forsyth Street, SW Atlanta, Georgia 30303 USFWS: Mr. Byron Hampstead U.S. Fish and Wildlife Service 160 Zillicoa St Ashville, NC 28801 NCWRC: Ms. Andrea Leslie Mountain Habitat Conservation Coordinator North Carolina Wildlife Resources Commission 645 Fish Hatchery Road, Building B Marion, NC 28752 NCDWR: Mr. Mac Haupt Division of Water Resources North Carolina Department of Environmental Quality Post Office Box 29535 Raleigh, NC 27626-0535 NCSHPO Ms. Renee Gledhill -Earley State Historic Preservation Office 4617 Mail Service Center 109 E. Jones Street Raleigh, NC 27699-4617 9 NMFS: Mr. Ken Riley National Marine Fisheries, NOAA Habitat Conservation Division Pivers Island Beaufort, North Carolina 28516 Version December 2016 10 Version December 2016 IN WITNESS WHEREOF, the parties hereto have executed this Agreement entitled "Agreement to Establish the KCI Yadkin 01 Umbrella Mitigation Bank in Surry County, North Carolina": Sponsor: ME U.S. Army Corps of Engineers: Date: By: Date: 11 Version December 2016 IN WITNESS WHEREOF, the parties hereto have executed this Agreement entitled "Agreement To Establish The KCI Yadkin 01 Umbrella Mitigation Bank, Yadkin River Basin in the state of North Carolina": U.S. Environmental Protection Agency: By: Date: U.S. Fish and Wildlife Service: By: Date: N.C. Division of Water Resources: By: Date: N.C. Wildlife Resources Commission: By: Date: NC State Historic Preservation Office: By: Date: National Marine Fisheries Service: By: Date: 12 Version December 2016 List of Appendices Appendix A: Geographic Service Area Map Appendix B: Mitigation Plan (Each plan should include construction costs, maintenance and monitoring costs, draft copy of financial assurance documents, draft copy of site protection instrument, and a long term management plan as appendices to the plan.) 13