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HomeMy WebLinkAbout20080008 Ver 1_As Built Monitoring Report_20120823N-OO(q Baseline Monitoring Document and As -Built Baseline Report - Final Lewis Creek Stream Restoration Project Henderson County, North Carolina French Broad River Basin Cataloging Unit 06010105 EEP Project No. 733 D ��LSu V AUG232012 oENR - WATER QUAI�EMNC11 Submission Date: April 2012 Prepared for: NCDENR -EEP 1652 Mail Service Center Raleigh, NC 27699 -1652 r- .r loosystem Cllt /'ROf.V AM A7A NCDENR TABLE OF CONTENTS EXECUTIVE SUMMARY 1.0 PROJECT GOALS, BACKGROUND AND ATTRIBUTES 1 1 Project Location 12 Project Goals and Objectives 2.0 PROJECT STRUCTURE, RESTORATION AND APPROACH 2 1 Project Structure 2 2 Restoration Type and Approach 2 3 Project History, Contacts, and Attribute Data 3.0 SUCCESS CRITERIA 3 1 Morphological Parameters and Channel Stability 3 1 1 Dimension 3 12 Pattern and Profile 3 13 Substrate 3 2 Vegetation 3 3 Hydrology 4.0 MONITORING PLAN 4 1 Hydrology Attainment and Bankfull Verification 4 2 Stream Channel Stability and Geomorphology 4 2 1 Dimension 4 2 2 Profile 4 2 3 Pattern 4 2 4 Visual Assessment 4 2 5 Bank Stability Assessments 4 3 Vegetation Monitoring 4 4 Photograph Reference Points 5.0 MAINTENANCE AND CONTINGENCY PLANS 6.0 AS -BUILT 7.0 REFERENCES �^ Lewis Creek Baseline Monitoring Document and `- As -Built Baseline Report SCO Project No 06 -06799 -01 4 4 5 6 6 6 7 8 8 8 8 8 9 9 10 10 10 10 11 11 11 11 I1 12 13 14 15 Jordan, Jones and Goulding, Inc April 2012 m List of Appendices Appendix A — General Tables and Figures Figure 1 Vicinity Map Figure 2 Project Component Map Table 1 Project Components and Mitigation Credits Table 2 Protect Activity and Reporting History Table 3 Project Contact Table Table 4 Protect Baseline Information and Attributes Appendix B — Summary Data and Plots Table 5 Baseline Stream Data Summary Table 6 Morphology and Hydraulic Monitoring Summary Appendix C — Vegetation Data Table 7 Vegetation Data Appendix D — As -Built Plan Sheets Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06 -06799 -01 April 2012 EXECUTIVE SUMMARY Lewis Creek is located in Henderson County, North Carolina, northeast of the City of Hendersonville The project is located within the French Broad River Basin (USGS HUC 06010105) The primary objectives of the protect were to stabilize and protect degraded or vulnerable streambanks along Lewis Creek, restore a natural and stable dimension, pattern, and profile, and introduce a natural meander pattern Additional objectives include improving aquatic and riparian habitat and establishing a bankfull bench along Lewis Creek to reduce velocity and shear stress associated with bankfull and higher storm flows These objectives were achieved by restoring 1,750 linear feet (10 of Lewis Creek, creating bankfull benches, establishing a floodplain at an appropriate elevation for the current stream bed, and stabilizing streambanks through grading bank slopes and replanting streambanks and riparian zones with native species appropriate to the area Pre - Construction Site Conditions The land use within the Lewis Creek watershed is dominated by agricultural land and forest The primary agricultural activities range from apple orchards to row crops Forested land in the watershed is being converted to apple orchards and sod farms Also, many upslope areas have r been developed into residential gated communities The project site, which begins at North Ridge Road and terminates approximately 1,750 if downstream, was historically used for agricultural purposes Past land manipulation including channel straightening, dredging, and berming, led to degradation of Lewis Creek These effects were exacerbated by land use within the contributing watershed Approximately 10 acres of forested wetlands are located along the south side of Lewis Creek This area is owned by the Carolina Mountain Land Conservancy (CMLC) and was not included in work conducted in the North Carolina Ecosystem Enhancement Program (EEP) project area CMLC was involved in the preservation and conservation of the tiro wetland and was regularly apprised of the stream restoration efforts The existing surveyed reach of Lewis Creek was classified as an E5 /C5 Typically, E5 stream types are riffle /pool systems, exhibiting low channel width -depth ratios and displaying moderate channel sinuosities, which result in higher meander width ratio values E5 channels exhibit predominantly sand -sized bed substrates with channel slopes usually less than two percent (Rosgen, 1996) By and large, E5 channel streambanks are composed of materials finer than that ✓ of the dominant channel bed materials These finer streambank materials are usually stabilized _i with extensive riparian or wetland vegetation that forms densely rooted sod mats from grasses, L sedges, and rushes, as well as woody species (Rosgen, 1996) These channels are considered hydraulically efficient, maintaining a high sediment transport capacity E5 stream channels are J— I considered stable streams, but can become vulnerable to erosion if streambanks are disturbed J and/or significant changes in sediment supply and stream flow occur The C5 designation was added to the stream classification because the project reach of Lewis Creek has a lower sinuosity l that resembles more of a C -type channel than an E -type channel The stream was probably once �Fl characterized by a gravel and cobble substrate before land disturbance activities and instability of the streambanks shifted the substrate to a sandy substrate I 1 Lewis Creek Baseline Monitoring Document and 1 I As -Built Baseline Report Jordan, Jones and Goulding, Inc f ^i SCO Project No 06- 06799 -01 April 2012 2 The segment of Lewis Creek in the project reach has been classified by the North Carolina Department of Environment and Natural Resources Division of Water Quality as Class C, Trout waters (NCDWQ, 2007) Class C waters are protected for secondary recreation (e g, wading, boating, and other uses involving human body contact), fishing, wildlife, fish and aquatic life propagation and survival, and agriculture No wetlands, other than the CMLC site described above, were found in the project area Restoration Approach and Implementation Stream The existing stream length available for restoration was 1,663 linear feet of Lewis Creek The stream restoration effort consisted of Restoration, Priority Level 2 along the main reach of Lewis Creek to create 1,750 linear feet of restored stream (Station 0 +00 — 17 +50) The restoration plan also included replanting the streambanks and riparian zone with native species appropriate to the area Existing upstream and downstream bridges established the tie -in elevations for the restored channel and precluded the ability to raise the channel to its historic floodplain Stream dimension, pattern and profile were designed so the new stream would maintain stability while conveying its watershed's runoff and transporting its sediment load The proposed stream was designed as an E/C channel, which is typically stable Most of the design parameters were associated with an E channel, but the pattern measurements resembled a C -type stream A new meander pattern was introduced to mimic the natural sinuosity pattern and establish riffle /pool sequences that typically occur in naturally stable streams Ratios of radius of curvature to bankfull width were designed to be 2 0 to 3 0, which provide a moderate to very low potential for bank erosion to occur The meandering was designed to allow the stream to dissipate energy and decrease shear stress Typical riffle and pool cross - sections were designed and include a bankfull floodplain bench to assist in flow attenutation The constructed channel will provide a stable bedform found in E5 /C5 streams with riffle, run, pool, and glide features and will also improve in- stream habitat for macroinvertebrates Root Wad/Log Vane J -Hook Combo structures were installed on the outside bends of meanders to protect the streambanks while vegetation is establishing and to provide habitat Rock cross -vanes were used at the upstream end of the project to center stream flow to the middle of the channel and to provide grade - control The purpose of this vane was also to remove a mid- channel sand bar that was contributing to the stream's instability A constructed rock riffle at the downstream end of the project provides a stabile transition from the flow of the restored reach back into the existing bed elevation of Lewis Creek The proposed grading of the Lewis Creek project reach included a floodplain bench on outside meander bends grading up to existing grade at a 2 1 slope On inside meander bends, the ground was graded to tie into subsequent outside meander bend grading so the water can flow down valley during larger storm events Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06- 06799 -01 April 2012 Ves?etation The areas of disturbance associated with project construction were planted with native species The chosen plant species were corresponded to those identified in reference riparian areas located along middle and lower reaches of the Lewis Creek project reach Selected species were strategically planted to achieve a Montane Alluvial Forest and Piedmont/Mountain Alluvial Forest intermediate community type as described in Schafale and Weakely (1990) The protect area was broken into three vegetation planting zones dependent on hydrologic regime Zone 1 planting areas where located along streambanks in close proximity to baseflow and bankfull discharge elevations In Zone 1 areas livestaking and brush mattresses was installed in an effort to quickly establish root - derived soil stability Zone 2, immediate floodprone areas, was planted with bare root seedlings consisting of species tolerant to moderate inundation and saturation In drier areas, designated Zone 3, bare root plants more apt to persist in drier conditions were installed Hydrology Restoration Approach and Implementation —As -Built Condition The project involved restoring 1,750 if of Lewis Creek Project construction (less livestaking, brush matting, and bare root plantings) was originally completed near the end of November 2010 However, a major storm event occurred at the project site November 29 -30, 2010, causing the need for reconstruction of the entire project and resulting in a significant deviation from the construction plans in terms of channel morphology This deviation occurred between stations 1 2 +00 and 3 +00 Details of the restoration approach and implementation are discussed below in terms of the original construction and the reconstruction of the project site after this storm event ~� in (Refer to section 2.0 Protect Structure, Restoration Type And Approach) Also see Appendix D, As -Built Plan Sheets, for additional information Monitoring Monitoring will consist of collecting the morphological and vegetation data on an annual basis to assess the project success based on the restoration goals and objectives Specifically, the success �J of the site will be assessed using measurements of the stream channel's dimension, pattern, profile, substrate composition, photographic comparison, and vegetation sampling Also `!l included in the annual monitoring will be surface gauge data collection to document high flow events The first annual monitoring survey will be conducted following the first full growing season in 2012 Potential problem areas, such as streambank instability, widespread aggradation/degradation, or unsuccessful vegetation establishment will be evaluated during the annual monitoring If, during �- the annual review of the stream reach, a failure is noted, the areas will be evaluated and discussed with EEP staff to determine if remedial maintenance measures are required to resolve the problem If remediation of an area is required, a proposal will be submitted for any necessary work If the vegetation success criteria are not achieved, supplemental plantings will �) be performed with native species 1 Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06- 06799 -01 April 2012 4 1.0 PROJECT GOALS, BACKGROUND, AND ATTRIBUTES 1.1 Protect Location Lewis Creek is located in Henderson County, North Carolina, northeast of the City of Hendersonville The project is located in the French Broad River Basin, Catalog Unit 06010105, DWQ Subbasin 04 -03 -02 The watershed land use is dominated by agriculture land and forest The primary agricultural activities surrounding the site range from apple orchards to row crops Forested land in the watershed is being converted to apple orchards and sod farms Also, many upslope areas have been developed into residential gated communities Lewis Creek is a third order tributary to Clear Creek with an approximate drainage area of four square miles at the upstream point of the project area The segment of Lewis Creek in the project reach has been classified by the North Carolina Department of Environment and Natural Resources ( NCDENR) Division of Water Quality (DWQ) as Class C, Trout waters (NCDWQ, 2007) The project is generally oriented from southeast to northwest The upstream end of the project begins at the bridge on North Ridge Road that crosses over Lewis Creek The project area extends downstream for approximately 1,663 feet along Lewis Creek This project is located in a local watershed planning area (LWP) The LWP was developed by the Mud Creek Watershed Restoration Council with assistance from NCDENR Ecosystem Enhancement Program (EEP) and the DWQ Approximately 10 acres of forested wetlands are located along the south side of Lewis Creek This area is owned by the Carolina Mountain Land Conservancy (CMLC) and was not included in work conducted in the EEP project area CMLC was involved in the preservation and conservation of the wetland and was regularly apprised of the stream restoration efforts A jurisdictional determination was not conducted for this wetland, however, the wetland was previously delineated Prior to restoration, the stream had been impacted by the channel ization /straightening and berming of Lewis Creek and the activities associated with the apple orchards upstream of the project site No wetlands, other than the CMLC site described above, were found in the project area The existing surveyed reach of Lewis Creek was classified as an E5 /C5 Typically, E5 stream types are riffle /pool systems, exhibit low channel width -depth ratios and display moderate channel sinuosities, which result in the high meander width ratio values E5 channels exhibit predominantly sand -sized bed substrates, with channel slopes usually less than two percent (Rosgen, 1996) By and large, E5 channel streambanks are composed of materials finer than that of the dominant channel bed materials These finer streambank materials are usually stabilized with extensive riparian or wetland vegetation that forms densely rooted sod mats from grasses, sedges, and rushes, as well as woody species (Rosgen, 1996) These channels are considered hydraulically efficient, maintaining a high sediment transport capacity E5 stream channels are very stable streams, but can become vulnerable to erosion if streambanks are disturbed and /or significant changes in sediment supply and streamflow occur The C5 designation was added to the stream classification because the project reach of Lewis Creek has a lower sinuosity that resembles more of a C -type channel than an E -type channel The stream was probably once characterized by a gravel and cobble substrate before land disturbance activities and instability of the streambanks shifted the substrate to a sandy substrate Lewis Creek Baseline Monitonng Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06- 06799 -01 April 2012 6 2.0 PROJECT STRUCTURE, RESTORATION TYPE AND APPROACH 2.1 Protect Structure Please refer to Figure 2 for a map delineating the restoration reach for Lewis Creek 2.2 Restoration Type and Approach The mitigation effort for Lewis Creek was determined to be restoration, using a Priority Level 2 approach Stream dimension, pattern and profile'were designed so the new stream will maintain stability while conveying its watershed's runoff and transporting its sediment load The restored stream was designed as an E/C channel, which are typically stable Most of the design parameters are associated with an E channel, but the pattern measurements resemble a C -type stream A new meander pattern was introduced into the proposed channel to mimic the natural sinuosity pattern and establish riffle /pool sequences that occur in typical naturally stable streams Ratios of radius of curvature to bankfull width were designed to be 2 0 to 3 0, which provide a moderate to very low potential for bank erosion to occur Original Construction The pre - existing stream length available for restoration was 1,663 linear feet of Lewis Creek } I The stream restoration effort consisted of Restoration, Priority Level 2 along the main reach of Lewis Creek to create 1,750 linear feet of restored stream (Station 0 +00 — 17 +50) The 1 restoration plan also included replanting the streambanks and riparian zone with native species appropriate to the area Existing upstream and downstream bridges established the tie -in elevations for the restored channel and precluded the ability to raise the channel to its historic floodplain Stream dimension, pattern and profile were designed so the new stream would maintain stability while conveying contributing runoff and transporting incoming sediment load The proposed stream was designed as an E/C channel, which is typically stable Most of the design parameters were associated with an E channel but the pattern measurements resembled a C type stream A new meander pattern was introduced into the proposed channel to mimic the natural sinuosity pattern and establish riffle /pool sequences that typically occur in naturally stable streams Ratios of radius of curvature to bankfull width were designed to be 2 0 to 3 0, which provide a moderate to very low potential for bank erosion to occur The meandering was designed to allow the stream to dissipate energy and decrease shear stress Typical riffle and pool cross - sections were designed and include a bankfull floodplain bench to assist in flow attenutation The constructed channel will provide a stable bedform found in E5 /C5 streams with riffle, run, pool, and glide features and will also improve in- stream habitat for macro invertebrates Root Wad/Log Vane J -Hook Combo structures were installed on the outside bends of meanders to protect the streambanks while vegetation is establishing and to provide habitat Rock cross -vanes were used at the upstream end of the project to center stream flow to the middle of the channel and to provide grade- control The purpose of this vane was also to remove a mid - channel sand bar that was contributing to the stream's instability A constructed rock riffle at the downstream end of the project provides a stabile transition from the Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06- 06799 -01 Apnl 2012 7 flow of the restored reach back into the existing bed elevation of Lewis Creek The designed dimensions were based on a combination of the dimensionless ratios from the reference reach Raccoon Branch, the NC Regional Curve for Rural Mountain Streams, Rosgen's stable reference reach data ranges (Rosgen, 2004a), and existing conditions The proposed grading of the Lewis Creek project reach included a floodplain bench on outside meander bends grading up to existing grade at a 2 1 slope On inside meander bends, the ground was graded to tie into subsequent outside meander bend grading so the water can flow down valley during larger storm events Additional Information for the Repair Work Intense rainstoims during November 29 -30, 2010 produced storm flows with Lewis Creek that destroyed newly constructed stream banks, dislodged and washed away matting, and realigned the stream in one section The flow from the storm, combined with the intensified hydraulic effects from the bridge at the upstream project terminus, eroded a new stream alignment and abandoned the as -built channel from station 1 +25 to 3 +50 (approximate) The high flows also eroded streambanks along the entire reach of the stream and deposited a large amount of sediment (sand) on the as -built excavated floodplain The repair work required the contractor to re -grade the majority of the stream banks to the L, designed dimensions, adjust the stream's location from stations 1 +25 to 3 +50 (approximate) where the stream was relocated during the storm event, widen and straighten the floodplain in areas where the easement allowed, and excavate the sediment deposition along the as -built floodplain and in the pools The contractor used some of the excavated material from the floodplain to fill in the abandoned and degraded sections of channel An additional cross- vane at approximate station 1 +30 was included in the repair work This structure will add additional energy dissipation and grade control, which will be needed for reducing the intensified flows caused by the upstream bridge during heavy rain events Five log vane j- �— hooks were installed at the locations depicted on the Record Drawings The existing construction entrance was repaired, and an additional construction entrance, located on the ^~ east side of the bridge, was also included in the repair work plan During both the original construction and repair work, all of the restoration work occurred within the conservation easement limits The streambanks and riparian zone were replanted using native species appropriate to the area jAll the restoration work will occur within the conservation easement limits The streambanks and riparian zone were replanted using native species appropriate to the area Some of this 9, 4 material was be harvested from the existing channel 2 3 Project History, Contacts, and Attribute Data l� Please refer to Appendix A for project history, contact, and attribute data ! Lewis Creek Baseline Monitoring Document and -� As -Built Baseline Report SCO Project No 06- 06799 -01 r� l Jordan, Jones and Goulding, Inc Apri l 2012 l 1 �t 9 _ period Any change should be evaluated as to whether it is a localized change or something j larger out of the protect area The following threshold will be considered a concern 1) the D50 increases by 30 percent and 2) the substrate composition has an increase of silt and/or sand by more than 50 percent I 3.2 Vegetation Planted vegetation will be monitored for five years in accordance with the guidelines and procedures developed by the Carolina Vegetation Survey -EEP Level 2 Protocol (Lee et al , 2006) To achieve vegetative success criteria the average number of planted stems per acre must exceed or meet 320 stems/acre after the third year of monitoring, 290 stems /acre after four years, and 260 stems/acre after the fifth year of protect monitoring High threat invasive species as defined in Version 2 0 of the EEP Monitoring Template should be limited in their spatial extent and density such that survival and diversity of native woody trees and shrubs is not compromised If noxious plants are identified as problematic on the site, the monitoring team will develop and implement a species - specific control plan During the five -year monitoring r—, period, EEP will, where necessary, contract with specialists qualified to remove, treat, or otherwise manage undesirable plant or animal species, including physical removal and use of }- herbicides Monitoring will also include photo documentation of vegetative communities within monitoring plots Photographs will be taken from the monument control (southwest corner of each plot) 3.3 Hydrology Stream hydrology attainment will be monitored in accordance to the USACE (2003) standards By the end of the five year monitoring period, two or more bankfull events must occur in separate years within the restoration reach I' Lewis Creek Baseline Monitoring Document and < As -Built Baseline Report SCO Project No 06- 06799 -01 I Jordan, Jones and Goulding, Inc April 2012 10 4.0 MONITORING PLAN Methods employed for the project were a combination of those established by the EEP Baseline Monitoring Document Guidance (2010) and the USACE Stream Mitigation Guidelines (2003) Vegetation assessments will be performed following the Carolina Vegetation Survey -EEP Level 2 Protocol (Lee et al , 2006) The Flora of the Carolinas, Virginia, Georgia, and surrounding areas by Alan S Weakley was used as the taxonomic standard for all vegetation nomenclature for this report Please refer to Appendix B for the baseline monitoring data Monitoring shall be conducted for a minimum of five years or until success criteria are met, as required in the guidelines The initial baseline assessment was conducted in April and July, 2011 4.1 Hydrology Attainment and Bankfull Verification Stream flow will be monitored to determine the occurrence of bankfull events on Lewis Creek's main channel A manual crest gauge has been installed along Lewis Creek and will be monitored annually to capture stream flow data and carry out necessary gauge maintenance Should gauge malfunction occur, observations of wrack lines, sediment deposition, or other indicators of bankfull events may serve to augment gauge observations 4 2 Stream Channel Stability and Geomorphology Lewis Creek will be visually monitored for stability and vegetation establishment along the entire stream reach Additionally, stream monitoring will be conducted to evaluate the stability and function of the restoration reach Geomorphic and stream assessments will be performed following guidelines outlined in the Stream Channel Reference Sites An Illustrated Guide to Field Techniques (Harrelson et al, 1994), methodologies utilized in the Rosgen stream assessment and classification document ( Rosgen, 1994 and 1996), and in the Stream Restoration a Natural Channel Design Handbook (Doll et al, 2003) 4 2 1 Dimension Permanent cross - sections were established to represent the restored reach stream type and capture the variability in the dimensional features Five cross - sections were established approximately 20 bankfull width lengths apart (three riffles and 2 pools) Permanent monuments have been installed that are recoverable either through field identification or with the use of a GPS unit Each assessment following the initial as-built survey should include re- surveying the same permanent cross - sections Cross - section surveys will detail the stream, bank, and floodplain topography of the channel including, but not limited to top of bank, bankfull, at all breaks in slope, water's edge, and the channel thalweg Subsequently, each cross - section's bankfull area, width -depth Ratio, entrenchment ratio and bank height ratios will be calculated for comparison with the requirements as described in the EEP monitoring and mitigation protocols Reference photographs looking upstream and downstream at each cross - section were taken with the as -built Subsequently, assessments following the mitial as -built survey should capture the same reference photograph location and direction Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06- 06799 -01 April 2012 11 4 2 2 Profile One longitudinal profile will be conducted along the entire length of the restored channel The beginning of the longitudinal profile will begin at North Ridge Road and continue downstream 1,750 -feet to the project terminus Each assessment following the initial as -built survey should include re- surveying the same longitudinal profile Calculated values for water slope, riffle and pool facet slopes, riffle length, pool -to -pool spacing, and pool depth will be done annually to evaluate changes in the bedform 4 2 3 Pattern Evaluation of the stream pattern was assessed and ranges were defined Stream pattern measurements will only need to be conducted in year five and only if the dimension or profile measurements indicate pattern assessment might be necessary Calculated sinuosity, meander width ratio, radius of curvature /bankfull width ratio, and meander length/bankfull width ratio will be used to evaluate channel migration/changes over the five year monitoring period 4 2 4 Visual Assessment Visual assessments will be conducted along the restored reach annually and will follow the EEP's latest monitoring format documentation 4 2 5 Bank Stability Assessments Streambed and bank composition will provide indicators for changes in channel form, hydraulics, erosion rate, and sediment supply (Doll et al , 2003) on the restoration reach Two prediction methodologies will be used to determine the stream's potential for bank erosion Bank Erosion Hazard Index (BEHI) and Near -Bank Stress (NBS) The EEP visual assessment will also be performed annually to catalog the percentage of active bank erosion The BEHI analysis will be used to assess the physical properties of the stream bank and to determine the possible sources of bank instability The NBS will be used to assess the bank with respect to the stress associated with the velocity in that portion of the channel Using these methodologies, the expected annual sediment load produced from a stream system will be estimated and compared to pre - construction conditions BEHI and NBS assessments will only be conducted in year five 4 3 Vegetation Monitoring Planted woody vegetation will be monitored in accordance with the guidelines and procedures developed by the Carolina Vegetation Survey -EEP Level 2 Protocol (Lee et al, 2006) to monitor and assess the planted woody vegetation in the streambank riparian and floodplain areas Five standard (10x10 meter (m)) vegetation plots were established within the project easement area Plots were randomly established within planted portions of the stream restoration area to capture the heterogeneity of the designed vegetation communities The plot corners have been marked and are recoverable either through field identification or with the use of a GPS unit Reference photographs at the origin looking diagonally across the plot to the opposite corner were taken with the as -built Reference photographs were taken from the monument control (southwest Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06- 06799 -01 April 2012 12 corner of each plot) Subsequently, assessments following the initial as -built survey should capture the same reference photograph direction and location 4 4 Photograph Reference Points Permanent photographic reference points established along the channel will be used to support the qualitative visual assessments for the annual monitoring and subjectively evaluate channel aggradation or degradation, bank erosion, success of riparian vegetation and effectiveness of erosion control measures Photographs will indicate the presence/absence of developing bars within the channel, excessive bank erosion, changes in channel depth over time, and maturation of riparian vegetation Reference photographs looking upstream and downstream at each photo point were taken with the as -built Subsequently, assessments following the initial as -built survey should capture the same reference photograph direction and location Lewis Creek Baseline Monitoring Document and As -Built Baseline Report SCO Project No 06- 06799 -01 Jordan, Jones and Goulding, Inc April 2012 13 5.0 MAINTENANCE AND CONTINGENCY PLANS Potential problem areas, such as streambank instability, widespread aggradation/degradation, or unsuccessful vegetation establishment will be evaluated during the annual monitoring If, during the annual review of the stream reach, a failure is noted, the areas will be evaluated and discussed with EEP staff to determine if remedial maintenance measures are required to resolve the problem If remediation of an area is required, a proposal will be submitted for remedial requirements If remediation of an area is required, a proposal will be submitted for any necessary work If the vegetation success criteria are not achieved, supplemental plantings will be performed with native species n Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06- 06799 -01 April 2012 14 6.0 AS -BUILT The Lewis Creek restoration construction was completed in April 2011 and the as -built survey was completed in May 2011 The as -built survey included locating the channel boundaries, location of structures, cross - sections, monitoring features such as photo points, and vegetation plots All permanent monitoring markers were located in the survey as well A half size as -built plan is provided as Appendix D with pre - construction, design and post - construction locations and alignments for the protect Lewis Creek Baseline Monitoring Document and As -Built Baseline Report SCO Project No 06- 06799 -01 1 ^I � y ft� Jordan, Jones and Goulding, Inc April 2012 15 7.0 REFERENCES Doll, B.A., Grabow, G.L., Hall, K.A., Halley, J., Harman, W.A., Jennings, G.D., and Wise, D.E., 2003. Stream Restoration A Natural Channel Design Handbook. Harrelson, Cheryl C; Rawlins, C.L.; Potyondy, John P. 1994. Stream Channel Reference Sites: An Illustrated Guide to Field Technique. Gen. Tech. Rep. RM -245. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. 61 p. Lee, Michael T., Peet, Robert K., Steven D., Wentworth, Thomas R. (2006). CVS -EEP Protocol for Recording Vegetation Version 4.0. Retrieved from http://www.nceep.net/business/monitorinWvejz/datasheets.htm. Rosgen, D. L., 1994. "A Classification of Natural Rivers ", Catena, Vol. 22, pp. 169 -199. Rosgen, D L. 1996. Applied River Morphology. Wildland Hydrology Books, Pagosa Springs, CO. Rosgen, D.L. 2004. In press. Waterhhed Assessment for sediment supply and river stability (WARSSS). USEPA, Watershed Branch, Natioinal Headquarters, Washington D.C., 380pp. Schafale, M. P., and A. S. Weakley. 1990. Classification of the natural communities of North Carolina, third approximation. N.C. Department of Environment and Natural Resources, Natural Heritage Program, Raleigh, NC. USACE (2003) Stream Mitigation Guidelines. USACE, NCDENR -DWQ, USEPA, NCWRC. Weakley, A.S. 2008. Flora of the Carolinas, Virginia, Georgia, Northern Florida, and Surrounding Areas (Draft April 2008). University of North Carolina at Chapel Hill: Chapel Hill, NC. Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc. SCO Project No. 06- 06799 -01 April 2012 APPENDIX A GENERAL TABLES AND FIGURES Figure 1 Vicinity Map Figure 2 Project Component Map Table 1 Project Components and Mitigation Credits Table 2 Project Activity and Reporting History Table 3 Project Contact Table Table 4 Project Baseline Information and Attributes Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06- 06799 -01 April 2012 1-26 '. ,'f � / ; i.r i ���J Z., -_f -�I i .`�* � F % i.,�? � i, r!(% � r+! �._ \� _ � � °i —4. N Ub 1 '64 `I i 2) M fie e M LHJ 1850 IM, 117 4r 22V 21 -NA A 0 Project Area E IDGE N 7 -7 f4f 1724 1722 RC At4. I J 1 . . . . . . . . . A 4 6, 4 C7 �7 USGS 7.5 Minute Topographic Map, Bat Cave, NC Quad J (17 To access the site from Interstate 26 in Hendersonville, NC, take the US 64 East exit. Travel five miles and turn right on Laycock Road. Continue 0.4 miles and f turn left on North Ridge Road. Lewis Creek flows between the CMLC and Ingles 2,000 1,000 0 2,000 properties. Entrance is to the left just before North Ridge Road crosses Lewis Creek. Feet '-t NEESE= — Lr MIC11,411 Wi Lewis Creek Stream Restoration, EEP Project 733 Figure 1 LT Project Location Map April 2012 t Henderson County, NC Scale - 1" = 2,000' ,:;-. - • x•,w eta h !�, 'f� �� <.f 'Lh Pq 40 rN F71 : t* � The subject project site is an environmental restoration site of the NCDENR Ecosystem Enhancement Program (EEP) and is encompassed by a recorded conservation easement, but is bordered by land R T' under private ownership. Accessing the site may require traversing areas nearoralong the easement :f boundary and therefore access by the general public is not permitted Access by authorized personnelp , • of state and federal agencies or their designeestcontractors involved in the development, oversight and stewardship of the restoration site is permitted within the terms and timeframes of their defined roles. Any intended site visitation or activity by any person outside of these previously sanctioned roles and 4 activities requires prior coordination with EEP. Y #y� • Ilk 6s• �� • z y M ' Y t7 `y F 1 r 4 . Legend Restoration Reach Conservation Easement Veg Plot Cross - Section Photo Point USGS Blueline Stream ireI ,r v r�yarul s 4 r � t x, y+c r • Lewis Creek Stream Restoration, EEP Project 733 Project Component Map Henderson County, NC Feet 1 Figure 2 April 2012 Scale - 1" = 200' Table 1 Protect Components Lewis Creek Stream Restoration SCO# 06-06799 -01, EEP Project 733 Mitigation Credits Stream Riparian Wetland Non- Ripanan Wedand Buffer Nitrogen Nutrient Offset Phosphorus Nutrient Offset Type 11750 RE R RE R RE N/A N/A N/A Totals 1,750 N/A N/A N/A N/A N/A N/A N/A N/A Project Components Prpone Component Stationing/Location FeetlAcres Feet/Acres r Approach Restoration -or- Restoration Equivalent Restoration Footage or Acres Mitigation Ratio Lewis Creek 0+00-17+50 1,663 if I P II I Restoration 1,750 If I 1 Component Summation Restoration Level Stream Of) Riparian Wetland (ac) Non- Ripanan Wetland ac Buffer (sq ft) Upland (ac) Rivenne Non - Rivenne Restoration R 1 750 N/A N/A N/A N/A N/A Totals 1750 N/A N/A N/A N/A N/A ' BMP Elements Element Location Purpose/Function Notes N/A N/A N/A N/A Appendix A - General Tables and Figures Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Table 2 Project Activity and Reporting History Lewis Creek Stream Restoration SCO# 06- 06799 -01, EEP Project 733 Activity or Report Data Collection Completed Actual Completion or Delivery Mitigation Plan Sep-07 Dec -07 Final Design - Construction Plans Aug-09 Aug-09 Construction Sep-10 Apr- I I Temporary S &E mix applied to entire project area Apr -11 Apr -11 Permanent seed mix applied to reach/segments Apr -11 Apr -11 B &B plantings for reach/segments Apr- I I A r -1l Bare root and livestake plantings for reach/segments Apr -11 Apr -11 Baseline Monitoring Document (Year 0 Monitoring - baseline Jul -11 Dec -11 Section 404 Permit Sep-07 February 21 2008 Year 1 Monitoring 2012 2012 Year 2 Monitoring 2013 2013 Year 3 Monitoring 2014 2014 Year 4 Monitoring 2015 2015 Year 5 Monitoring 2016 2016 Appendix A - General Tables and Figures Lewis Creek Baseline Monitonng Document MY 0 (Baseline) Table 3 Project Contact Table Lewis Creek Stream Restoration SCO #06- 06799 -01, EEP Project 733 Jordan, Jones and Goulding, Inc Designer 309 E Morehead Street, Suite 110 Charlotte, NC 28202 Matthew Clabau h PE 704 -527 -4106 Carolina Environmental Contracting, Inc Construction Contractor P O Box 1905 Mt Airy, NC 27030 Stephen James 336 - 320 -3849 Carolina Environmental Contracting, Inc Planting Contractor P O Box 1905 Mt Airy, NC 27030 Stephen James 336- 320 -3849 Carolina Environmental Contracting, Inc Seeding Contractor P O Box 1905 Mt Airy, NC 27030 Stephen James 336 - 320 -3849 Green Resources Seed Mix Sources Rodney Montgomery 336 - 215 -3458 Nursery Stock Suppliers Mellow Marsh Farm, Inc 919- 742 -1200 Jordan, Jones and Goulding, Inc Monitoring Performers 6801 Governor's Lake Pkwy Baseline Year 0 Norcross GA 30071 Stream Monitoring, POC Alison Nichols, 704 - 301 -7563 -Vegetation Monitoring, POC Appendix A - General Tables and Figures Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Table 4 Project Baseline Information and Attributes Lewis Creek Stream Restoration SCO 06-06799 -01 EEP Project #733 Project Information Project Name Lewis Creek Stream Restoration Project County Henderson County, NC Project Area acres 253 Project Coordinates 35 °2240 5N 82°2056 1 W Project Watershed Summary Information Physiographic Region Blue Ridge Project River Basin French Broad USGS RUC for Protect 8 digit) 06010105 NCDW Sub -basm for Project and Reference 04 03 -02 Protect Drainage Area acres 2,560 Project Drainage Area Percentage of Impervious Area 0 CGIA Land Use Classification 2 01 Reach Summary Information* Parameters Length of reach (linear feet) 1 750 Valley classification Vill Drainage area acrrs 1,856 NCDWQ stream identification score N/A NCDWQ Water Quality Classification N/A Morphological Description stream Perennial Evolutionaly trend Agricultural Underlying mapped soils Codorus and Hatboro loam Drainage Class moderate to poor Soil H dnc status Hatboro - hydric Sloe 00030 FEMA classification 100 year flood lain Native vegetation community Montane Alluvial Forest and Piedmont/Mountain Alluvial Forest intermediate community type Percent comDosition of exotic invasive vegetation U Weiland Summary Information" Parameters Size of Weiland acres Wetland Type (non riparian, riparian nvenne or riparian non nvenne Mapped Soil Series Drainage class Soil Hydne Status Source of Hydrology Hydrologic im invent Native vegetation community Percent composition of exotic invasive vegetation Regula to Considerations Regulation Apphcable9 Resolved9 Supporting Documentation Waters of the United States - Section 404 Yes Yes SAW 2008 0072 Waters of the United States Section 401 Yes Yes SAW 2008 0072 Endangered Species Act Yes Yes SAW 2008 0072 Historic Preservation Act N/A N/A N/A Costal Zone Management Act (CZMA)ICostal Area Management Act CAMA N/A N/A N/A FEMA Floodplain Compliance Yes No Henderson County Floodp sin Development Permit Issue 5/20 LOMR submitted Nov 2011 waiting on FEMA approval Dec 2011 Essential Fishenes Habitat N/A N/A N/A �--� 'This site is not within an EEP planning area but n in a Targeted Local Watershed **Wetland mitigation was not included for this restoration project "N /A news do not apply / items are unavailable / T nears are unknown I� Appendix A - General Tables and Figures Lewis Creek Baseline Monitoring Document MY 0 (Baseline) {t` 4�1 I� `.J h APPENDIX B MORPHOLOGICAL SUMMARY DATA AND PLOTS Table 5 Baseline Stream Data Summary Table 6 Morphology and Hydraulic Monitoring Summary Longitudinal Plot Cross - section Plots Pebble Count Plots Lewis Creek Baseline Monitoring Document and As -Built Baseline Report SCO Project No 06- 06799 -01 Jordan, Jones and Goulding, Inc April 2012 Exhibit Table 5 Baseline Stream Data Summary Lewis Creek Stream Restoration/EEP Project Number 733 (1750 11) Parameter Gau e3 Regional Curve Pre - Existing Condition Reference Reach Data Design Monitoring Baseline Dimension and Substrate - Riffle LL UL Ea. Min Mean Med Max qD n can Mod, Max SID n Min Med Max Bankfull Width ft 22111 2521 300 1590 2471 2265 2398 2381 2538 108 5 Flood prone Width ft >100 10000 6000 7091 11425 11493 14886 2802 5 Bankfull Mean Depth ft 2 12 256 300 FOO - 1 54 225 1 60 1 96 1 89 260 039 5 Bankf ill Max Depth ft 355 458 300 270 339 264 355 309 587 131 5 Bankfull Cross - Sectional Area (ft) 5141 - 5522 300 - 2376 5550 3631 47 15 4425 6597 1129 5 Width/Depth Ratio 825 1151 300 1067 1100 1 976 1256 1236 1462 1 94 5 Entrenchment Ratio >2 2 600 629 648 240 279 479 495 625 1 25 5 iBank Height Ratio 153 - 1 79 - 125 - 125 - - too 100 100 100 100 000 5 d50 (mm) 028 028 - 028 - 075 - - 075 021 3146 1930 10538 4346 5 Profill- Riffle Len ft 764 2150 900 970 12190 1175 3418 5875 Riffle SI a ft/ft 000 002 900 1 74 240 288 001 002 005 Pool Length ft 690 29411 1900 3030 12540 1492 1939 2386 Pool Max Depth ft 348 472 300 490 539 050 080 1 19 Pool Spacing ft 3560 8458 1600 4200 16300 7630 17200 6264 18830 27742 2Pool Volume (ft') - - - - - - - Pattern Channel Beltwidth ft 2200 5100 2600 52 00 4942 9883 Radius of Curvature ft 14 37 6928 29 00 8 50 I S 80 49 42 76 60 Rc Bankfull width ft/ft 068 275 2900 054 101 200 3 10 Meander Wavelength ft 4300 16300 2600 30 00 8400 19767 29650 Meander Width Ratio 204 647 2600 3 32 200 400 °SC %/Sa ° /u/G %/C%/B %/Be% - - - - °d l 6/d35/d50/d84/d95/d /dis° (mm) (Riffle/Pool) 0 07/0 1 0 16/0 18 0 28/0 28 9 1 /0 95 16/ 10 28 0 12 0 30 Reach Shear Stress (competency) Ib /ft2 t7564 Max part size (mm) mobilized at bankful Stream Power (transport capacity) W /m2 - - - Additional Reach Parameters Drainage Arra (SM) 4.00 2.90 4.00 brivervious cover estimate 0 Rosizen Classification E5/C5 E5 EJ/ 5 C5 Bankfull Velocity (fbs) 2.63 5.50 2.52 Bankful Disch a cfs 140' 13100 140 Valley Len ft - - 1326 Channel Thalweg Len ft 1750 1750 Sinuosity ft 1 II 130 132 129 Water Surface Slope (Channel) (ft/ft) 00030 00109 00025 00022 BF sloe tuft 00024 SBankful Flood lain Area (acres) - - 6Proportion over wide ( %) - Entrenchment Class R Range) Incision Class HR Ran BEHI VLo /�° /moo /moo /dVHO /�% Channel Stability or Habitat Metric i 1 al or Other • Calculated using HECRAS 1 = The distributions for these parameters can include information from both the cross- section surveys and the longitudinal profile 2 = Methodology should be descnbed/ated 3 = For protects with a proximal USGS gauge mama with the project reach (added bankfull venfipbon rare) 4 = Riffle Run Pool Glide Step SiltlClay Sand Gravel Cobble Boulder Bedrock dip = max pave disp = max subpave Shaded cells indicate that these will typically not be filled in 5 Utilizing survey data produce and estimate of the bankfull floodplain area in acres which should be the area from the top of bank to the toe of the terrace nser /slope 6 = Proportion of reach determined to be over wide based on the visual survey using the regional curve UL for wdth (see monitoring methodology document pending) 7 = Entrenchment Gass (ER ranges (see monitoring methodology document pending) 8 = Incision Class (BHR ranges see monitoring methodology document pending) Footnotes 6 7 8 involve planned pro-construction monitoring for future projects If the referenced monitoring methodology document is not available at the time of contracting or RFP review the provider is not expected to address these parameters Appendix B Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Exhibit Table 6 Morphology and Hydraulic Monitoring Summary Dimensional Parameters - Cross Section Lewis Creek Stream Restoration Project #733 PARAMETER Cross - Secti on i (Riffle) Cros ection 2 (Pool) DIMENSION AND SUBSTRATE Baseline MYI -2010 MY2 -2011 MY3 -2012 MY4 -2013 MY5 -2014 MY+ Baseline MYI -2010 MY2 -2011 MY3 -2012 MY4 -2013 MY5 -2014 MY+ Based on fixed baseline bankfuW elevation' Bankfull Width ft 234 227 Flood prone Width ft 11491 1142 Bankfull Mean Depth 1 9 1 6 Bankfull Max Depth ft 32 3 1 Bankfull Cross - sectional Area ftZ 443 363 Bankfull Width/Depth Ratio 124 142 Bankfull Entrenchment Ratio 49 50 Bankfull Bankheight Ratio 101 10 Based on current/developing current/developing bankfull feature Bankfull Width ft Flood prone Width ft Bankfull Mean Depth Bankfull Max Depth ft Bankf ill Cross - sectional Area (ft) Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Bankfull Bankheight Ratio Cross Sectional Area between end pins ftZ d50 (mm)l 021 1054 PARAMETER Cross - Section 3 Poo Cross - Section 4 e Cross - Section 5 e DIMENSION AND SUBSTRATE Baseline MYI -2010 MY2 -2011 MY3 -2012 MY4 -2013 MY5 -2014 MY+ Baseline MY1 -2010 MY2 -2011 MY3 -2012 MY4 -2013 MY5 -2014 MY+ Baseline MYI -2010 MY2 -2011 MY3 -2012 MY4 -2013 MY5 -2014 MY+ Based on fixed baseline bankfutH elevation' Bankfull Width ft 247 238 254 Flood prone Width ft 1223, 1489 709 Bankfull Mean Depth 1 7 2 0 2 6 Bankfull Max Depth ft 2 6 3 0 5 9 Banldull Cross - sectional Area ftZ 41 7 476 660 Bankfull WidftDepth Ratio 14 6 119 9 8 Bankfull Entrenchment Ratio 5 0 63 2 8 Bankfull Bankheight Ratio 10 10 1 1 10 Based on current/developing current/developing bankfull feature Bankfull Width ft Flood prone Width ft Bankfull Mean Depth Bankfull Max Depth ft Bankfull Cross - sectional Area (ft) Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio BaiiUall Bankheight Ratio Cross Sectional Area between end pins (ft) d50 (mm )j 3201 193 1 0 4 1 = Widths and depths for each resurvey will be based on the baseline bankfull datum regardless of dimensionalldepositional development 2 = Based on the elevation of any dominant depositional feature that develops and is observed at the time of survey If the baseline datum remains the only significant depositional feature then these tow sets of dimensional parameters will be equal however if another depositional feature of significance develops above or below the baseline bankfull datum then this should be tracked and quantfed in these calls Appendix B - Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B - Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B • Lewis Creek Stream Restoration, EEP Project No. 733 Longitudinal Profile 2011 Monitoring Year MYO 2154.00 2153.00 2152.00 - 2151.00 ca L 2150.00 r+ W 0 2149.00 a W 2148.00 2147.00 2146.00 2145.00 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Station (ft) TW (MYO 2011) ......••• WS (MYO -2011) • LBKF (MYO- 7/2011) • RBKF (MYO- 7/2011) O Cross - sections Appendix B - Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) • Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B Cross- Section Plot Lewis Creek Stream Restoration, EEP Project No. 733 Baseline Monitoring 2011 Pro'ect Name Lewis Creek EEP Project Number 733 Cross - Section ID X8-1, Pool, +292.52 Survey Bankfull Elevation ft 2151.80 w XS-1: View Upstream Bankfull Width tt Date 7/2011 2154.96 XS-1: View Downstream Bankfull Mean De th ft Station Elevation Notes W/D Ratio 12.36 Entrenchment Ratio 4.92 Bank Height Ratio 1.00 99.44 2152.32 2149.00 0 2155.94 xs1 -I t 66.42 2151.05 xsl 81.46 1.66 2155.14 xs1 3.64 2154.32 xs1 6.62 2152.82 xs1 2151.36 xsl 84.44 2152.1 9.45 2152.1 xsl xs1 61.94 2150.37 xsl 68.45 2151.68 12.41 2152.32 xsl 15.59 2152.23 xs1 xs1 62.05 2150.4 xsl 69.58 2151.83 18.71 2152.18 xs1 21.89 2152.12 xsl xs1 63.55 2150.43 xs1 72.45 2151.93 24.75 2152.25 xs1 xs1 1]4.21 2154.27 xs1 64.43 2150.47 27.39 2152.42 xs1 30.64 2152.32 xs1 xs1 117.02 33.53 2152.36 xsl 36.38 2152.24 xs1 39.82 2152.24 xsl 42.64 2152.17 xsl 43.59 2152.28 xs1 44.51 2151.9 xsl 45.34 2151.3 xs1 46.17 2150.71 xs1 47.48 2149.85 xs1 48.33 2149.44 lew 49.45 2149.11 xsl 50.34 2148.9 xsl 51.48 2148.64 xsl 52.52 2148.77 xsl 53.48 2148.94 xsl 55.55 2149.21 xsl 56.41 2149.45 rew 57.51 2149.61 xsl 58.46 2149.72 xsl SUMMARY DATA Bankfull Elevation ft 2151.80 Bankfull Cross - Sectional Area (ft) 44.25 Bankfull Width tt Date 7/2011 SUMMARY DATA Bankfull Elevation ft 2151.80 Bankfull Cross - Sectional Area (ft) 44.25 Bankfull Width tt 23.36 Flood Prone Area Elevation tt 2154.96 Flood Prone Width ft 114.93 Bankfull Mean De th ft 1.89 Bankfull Max Depth ft 3.16 W/D Ratio 12.36 Entrenchment Ratio 4.92 Bank Height Ratio 1.00 Lewis Creek (Unnamed Tributary) - MYO Cross - Section 1 -Pool 2157.00 Notes Station 2156.00 Notes Station 2155.00 Notes Station 2I 54.00 b Notes 59.59 2153.00 2152.00 0 xs1 65.58 ............. ............................... ....................... .... ............................... 2151.00 d m 78.55 2152.02 zlso.00 99.44 2152.32 2149.00 60.51 2150.08 21 as.00 0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00 Station (ft) MYO- AsBuilt 2011 •••••• Bankfull Station Elevation Notes Station Elevation Notes Station Elevation Notes Station Elevation Notes 59.59 2149.9 xs1 65.58 2150.9 xsl 78.55 2152.02 xsl 99.44 2152.32 xsl 60.51 2150.08 xsl 66.42 2151.05 xsl 81.46 2152.08 xs1 102.37 2152.17 xsl 61.47 2150.15 xsl 67.56 2151.36 xsl 84.44 2152.1 xs1 105.31 2152.25 xs1 61.94 2150.37 xsl 68.45 2151.68 rbf 87.43 2152.22 xsl 108.23 2152.77 xs1 62.05 2150.4 xsl 69.58 2151.83 xsl 90.49 2152.24 xsl 111.23 2153.65 xs1 63.55 2150.43 xs1 72.45 2151.93 xs1 93.35 2152.2 xs1 1]4.21 2154.27 xs1 64.43 2150.47 xs1 75.38 2151.99 xs1 96.59 2152.19 xs1 117.02 2150.95 xs1 -r t Appendix B - Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B Cross - Section Plot Lewis Creek Stream Restoration, EEP Project No. 370 Baseline Monitoring 2011 Bankfull Elevation ft 2151.26 Bankfull Cross - Sectional Area (ft) 36.31 Bankfull Width ft e Date 7/2011 2154.35 Flood Prone Width ft 114.23 Bankfull Mean Depth (ft) 1.60 Bankfull Max Depth ft Pro'ect Name Lewis Creek EEP Pro'ect Number 733 Cross- Section ID X8-2, Riffle +51 L9 Surv W/D Ratio 14.16 XS-2: View Upstream Bank Height Ratio 1.00 112.14 XS-2: View Downstream 59.62 Station Elevation Notes 2151.56 � 2151 97.21 2151.61 0 114.99 2148.17 2150 64.43 2151.5 0 2154.44 xs2 -I t 2149 100.47 2151.68 x52 3.53 2154.75 xs2 6.37 2153.42 xs2 9.98 2152.27 xs2 0 20 40 60 80 100 120 140 Station (ft) MYO- AsBuilt ...... Bankfull 118.61 2149.3 xs2 -r t 12.84 2151.62 xs2 88.5 2151.57 xs2 106.35 2151.62 x52 15.62 2151.35 xs2 18.75 2151.22 xs2 91.25 2151.53 xs2 109.38 2151.61 xs2 21.32 2151.45 xs2 64.43 2150.47 x51 75.38 2151.99 x51 24.58 2151.31 xs2 27.56 2151.51 xs2 30.65 2151.45 xs2 33.52 2151.29 xs2 34.43 2151.21 xs2 35.45 2151.25 xs2 37.46 2151.24 xs2 38.38 2150.56 xs2 39.68 2150.31 xs2 40.65 2150.05 xs2 41.58 2149.86 lew 42.78 2148.96 xs2 43.86 2148.87 xs2 45.29 2148.74 xs2 46.28 2148.7 xs2 47.47 2148.67 xs2 48.53 2148.77 xs2 49.78 2148.68 xs2 50.58 2148.84 rew 51.68 2149.07 xs2 53.06 2149.25 xs2 53.73 2149.64 xs2 55.06 2150.17 xs2 56.5 2150.57 xs2 SUMMARY DATA Bankfull Elevation ft 2151.26 Bankfull Cross - Sectional Area (ft) 36.31 Bankfull Width ft e Date 7/2011 SUMMARY DATA Bankfull Elevation ft 2151.26 Bankfull Cross - Sectional Area (ft) 36.31 Bankfull Width ft 22.65 Flood Prone Area Elevation tt 2154.35 Flood Prone Width ft 114.23 Bankfull Mean Depth (ft) 1.60 Bankfull Max Depth ft 3.09 W/D Ratio 14.16 Entrenchment Ratio 5.04 Bank Height Ratio 1.00 Lewis Creek (Unnamed Tributary) - MYO Cross - Section 2 -Riffle 2156 Station Elevation Notes Station Elevation 2155 Station Elevation Notes 58.11 2150.84 2154 76.29 2151.65 x52 94.3 2151.68 2153 112.14 2151.62 2152 59.62 2151.26 rb 79.41 2151.56 � 2151 97.21 2151.61 0 114.99 2148.17 2150 64.43 2151.5 W 82.63 2151.49 2149 100.47 2151.68 x52 II8.03 2148.76 zlas 67.36 2151.53 x52 85.46 2151.39 2147 0 20 40 60 80 100 120 140 Station (ft) MYO- AsBuilt ...... Bankfull Station Elevation Notes Station Elevation Notes Station Elevation Notes Station Elevation Notes 58.11 2150.84 xs2 76.29 2151.65 x52 94.3 2151.68 x52 112.14 2151.62 x52 59.62 2151.26 rb 79.41 2151.56 x52 97.21 2151.61 x52 114.99 2148.17 x52 64.43 2151.5 x52 82.63 2151.49 x52 100.47 2151.68 x52 II8.03 2148.76 xs2 67.36 2151.53 x52 85.46 2151.39 x52 103.3 2151.57 x52 118.61 2149.3 xs2 -r t 70.65 2151.36 x52 88.5 2151.57 xs2 106.35 2151.62 x52 73.84 2151.62 x52 91.25 2151.53 xs2 109.38 2151.61 xs2 64.43 2150.47 x51 75.38 2151.99 x51 96.59 2152.19 x51 Appendix B - Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B Cross - Section Plot Lewis Creek Stream Restoration, EEP Project No. 733 Baseline Monitoring 2011 Bankfull Elevation ft 2151.01 Bankfull Cross - Sectional Area ft2 41.69 Bankfull Width ft e Date 78011 2153.65 Flood Prone Width ft 122.30 Bankfull Mean Depth ft 1.69 Bankfull Max Depth ft Project Name Lewis Creek EEP Project Number 733 Cross - Section ID XS-3, Riffle, +641.70 Surv W/D Ratio XS-3: View Upstream 4.95 Bank Height Ratio 1.00 120.88 XS-3: I. b View Downstream 69.78 Station Elevation Notes 2151.05 a 103.09 2151.1 � 2152.00 123.53 2149.61 0 71.34 2149.59 ztst.00 v 86.11 2151.04 0 2154.25 xs3-I t 0.23 2154.12 xs3 3.63 2152.79 xs3 7.03 2151.51 xs3 xs3 109.01 2151.14 2148.00 0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00 Station (ft) 10.09 2150.91 xs3 xs3 92.02 2151 xs3 112.39 2151.11 13.19 2151.18 xs3 15.88 2151.31 xs3 xs3 95.14 2151.06 xs3 115.01 2151.34 19.2 2151.34 xs3 76.51 2151.01 rb 98.06 2151.19 22.57 2151.51 xs3 25.82 2151.08 xs3 29.12 2151.13 xs3 32.13 2151.16 xs3 34.83 2151.08 xs3 37.81 2151.06 xs3 41.2 2151.12 xs3 44.41 2151.13 xs3 47.46 2151.19 xs3 50.17 2151.16 xs3 51.1 2151.03 xs3 52.11 2150.95 xs3 53.34 2150.6 xs3 55.1 2150.09 xs3 55.75 2149.44 xs3 57.57 2148.7 lew 59.08 2148.58 xs3 60.78 2148.38 xs3 62.13 2148.49 xs3 63.19 2148.37 xs3 64.38 2148.43 xs3 65.46 2148.51 xs3 66.94 2148.54 xs3 SUMMARY DATA Bankfull Elevation ft 2151.01 Bankfull Cross - Sectional Area ft2 41.69 Bankfull Width ft e Date 78011 SUMMARY DATA Bankfull Elevation ft 2151.01 Bankfull Cross - Sectional Area ft2 41.69 Bankfull Width ft 24.70 Flood Prone Area Elevation ft 2153.65 Flood Prone Width ft 122.30 Bankfull Mean Depth ft 1.69 Bankfull Max Depth ft 2.64 W/D Ratio 14.62 Entrenchment Ratio 4.95 Bank Height Ratio 1.00 Lewis Creek (Unnamed Tributary) - MYO Cross - Section 3 -Riffle 2157.00 Station Elevation Notes Station Elevation 2156.00 Station Elevation Notes 68.07 2148.69 2155.00 78.69 i xs3 100.15 2151.14 J2154.00 120.88 2153.3 69.78 2149.1 2153.00 82.95 2151.05 a 103.09 2151.1 � 2152.00 123.53 2149.61 0 71.34 2149.59 ztst.00 v 86.11 2151.04 w 106.2 2151.12 2150.00 123.75 2154.06 xs3 -r t 72.38 2149.98 2149.00 89.11 2151.01 xs3 109.01 2151.14 2148.00 0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00 Station (ft) •�+�MYO- AsBuilt •••••• Bankfull Station Elevation Notes Station Elevation Notes Station Elevation Notes Station Elevation Notes 68.07 2148.69 rew 78.69 2151.05 xs3 100.15 2151.14 xs3 120.88 2153.3 xs3 69.78 2149.1 xs3 82.95 2151.05 xs3 103.09 2151.1 xs3 123.53 2149.61 xs3 71.34 2149.59 xs3 86.11 2151.04 xs3 106.2 2151.12 xs3 123.75 2154.06 xs3 -r t 72.38 2149.98 xs3 89.11 2151.01 xs3 109.01 2151.14 xs3 73.63 2150.28 xs3 92.02 2151 xs3 112.39 2151.11 xs3 75.23 2150.75 xs3 95.14 2151.06 xs3 115.01 2151.34 xs3 76.51 2151.01 rb 98.06 2151.19 xs3 117.82 2152.31 xs3 Appendix B - Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B Cross - Section Plot Lewis Creek Stream Restoration, EEP Project No. 733 Baseline Monitoring 2011 Bankfull Elevation ft 2149.58 Bankfull Cross - Sectional Area ft= 47.55 Bankfull Width ft e Date 7/2011 2152.55 Flood Prone Width ft 148.86 Bankfull Mean Depth (ft) 2.00 Project Name Lewis Creek EEP Pro'ect Number 733 Cross - Section ID XS-4, Riffle 1 +214.24 Surv 2.97 W/D Ratio XS-4: View Upstream Entrenchment Ratio 6.25 Bank Height Ratio XS-4: View Downstream 130.1 Station Elevation Notes 2148.2 xs4 89.5 2149.8 q 2149.00 0 11(.15 2149.96 ro 133.49 2150.12 '�' 2148.00 u� 72.84 2149.19 xs4 0 2152.13 xs4 -I t 1.23 2151.95 xs4 2.67 2152.11 xs4 0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00 160.00 Station (ft) �MYO- AsBuilt •••••• Bankfull 95.36 2149.82 xs4 6.61 2151.78 xs4 9.34 2151.1 xs4 12.51 2149.96 xs4 98.41 2149.91 xs4 121.44 2150.09 xs4 15.56 2149.8 xs4 18.82 2149.92 xs4 102 2149.86 xs4 124.39 2150.07 xs4 21.52 2149.91 xs4 24.35 2149.77 xs4 105.31 2150.07 xs4 127.06 2150.1 xs4 27.77 2149.84 xs4 30.69 2149.81 xs4 34.44 2149.76 xs4 39.23 2149.8 xs4 42.71 2149.49 xs4 46.11 2149.44 xs4 49.59 2149.58 lb 50.55 2149.48 xs4 51.19 2149.23 xs4 52.37 2148.57 xs4 53.59 2148.11 xs4 55.22 2147.62 xs4 56.51 2147.17 lew 58.25 2146.82 xs4 59.33 2146.7 xs4 60.34 2146.8 xs4 61.63 2146.8 xs4 63.21 2146.61 xs4 64.58 2146.82 xs4 65.91 2146.88 xs4 67.19 2147.16 xs4 68.41 2147.14 rew SUMMARY DATA Bankfull Elevation ft 2149.58 Bankfull Cross - Sectional Area ft= 47.55 Bankfull Width ft e Date 7/2011 SUMMARY DATA Bankfull Elevation ft 2149.58 Bankfull Cross - Sectional Area ft= 47.55 Bankfull Width ft 23.81 Flood Prone Area Elevation ft 2152.55 Flood Prone Width ft 148.86 Bankfull Mean Depth (ft) 2.00 Bankfull Max Depth ft 2.97 W/D Ratio 11.91 Entrenchment Ratio 6.25 Bank Height Ratio 1.00 Lewis Creek (Unnamed Tributary) - MYO Cross - Section 4 -Riffle 2153.00 Station Elevation Notes Station Elevation 2152.00 Station Elevation Notes 70.12 2147.64 ,-, 2151.00 86.65 2149.87 xs4 107.97 2150.03 xs4 130.1 2150.06 2150.00 71.11 2148.2 xs4 89.5 2149.8 q 2149.00 0 11(.15 2149.96 ro 133.49 2150.12 '�' 2148.00 u� 72.84 2149.19 xs4 92.44 2149.84 2lazoo 114.7 2150.14 xs4 136.43 2150.16 2146.00 0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00 160.00 Station (ft) �MYO- AsBuilt •••••• Bankfull Station Elevation Notes Station Elevation Notes Station Elevation Notes Station Elevation Notes 70.12 2147.64 xs4 86.65 2149.87 xs4 107.97 2150.03 xs4 130.1 2150.06 xs4 71.11 2148.2 xs4 89.5 2149.8 xs4 11(.15 2149.96 xs4 133.49 2150.12 xs4 72.84 2149.19 xs4 92.44 2149.84 xs4 114.7 2150.14 xs4 136.43 2150.16 xs4 74.45 2t49.75 rb 95.36 2149.82 xs4 118.46 2149.99 xs4 139.48 2150.2( xs4 77.17 2149.86 xs4 98.41 2149.91 xs4 121.44 2150.09 xs4 142.74 2151.15 xs4 80.46 2149.81 xs4 102 2149.86 xs4 124.39 2150.07 xs4 145.42 2151.65 xs4 83.92 2149.81 xs4 105.31 2150.07 xs4 127.06 2150.1 xs4 148.86 2152.19 xs4 -r t Appendix B - Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B Cross - Section Plot Lewis Creek Stream Restoration, EEP Project No. 733 Baseline Monitoring 2011 Pro'ect Name Lewis Creek EEP Pro'ect Number 733 Cross-Section ID X8-5, Pool, 1 +564.9 Survey �. y c.._ . View Downstream XS-5: View Upstream XS-5. e 2148.95 Station Elevation Notes Date 0 2150.75 xs5 -I t 2.96 2149.61 xs -5 Bankfull Max Depth ft 5.87 W/D Ratio 6.1 2149.28 xs -5 9.34 2149.16 xs -5 11.9 2149.19 xs -5 z1a7.00 15.31 2149.19 xs -5 2146.00 18.24 2149.11 xs -5 21.29 2149.19 xs -5 zlaa.00 24.3 2148.95 lb 2143.00 25.96 2148.99 xs -5 27.16 2148.73 xs -5 28 2148.86 xs -5 29.3 2148.68 xs -5 31.23 2147.89 xs -5 32.16 2147.61 xs -5 32.88 2146.49 lew 34.54 2146.22 xs -5 36.47 2146.29 xs -5 37.06 2146.34 xs -5 38.38 2146.26 xs -5 39.67 2146.13 xs -5 40.95 2146.07 xs -5 42.05 2145.86 xs -5 42.99 2145.77 xs -5 44.62 2146.49 rew 45.41 2143.08 xs -5 47.22 2144.09 xs -5 47.74 2144.99 xs -5 49.39 2145.53 xs -5 50.81 2145.82 xs -5 53.55 2149.92 rb 56.4 2149.86 xs -5 SUMMARY DATA Bankfull Elevation ft 2148.95 Bankfull Cross - Sectional Area (ft) 65.97 Bankfull Width ft Date 7/2011 SUMMARY DATA Bankfull Elevation ft 2148.95 Bankfull Cross - Sectional Area (ft) 65.97 Bankfull Width ft 25.38 Flood Prone Area Elevation ft 2154.82 Flood Prone Width ft 70.91 Bankfull Mean Depth ft 2.60 Bankfull Max Depth ft 5.87 W/D Ratio 9.76 Entrenchment Ratio 2.79 Bank Hei ht Ratio 1.00 Lewis Creek (Unnamed Tributary) - MYO Cross - Section 5 -Pool -- -- ----- 2153.00 ..�-- 2149.73 i 2152.00 2149.84 xs -5 65.83 2151.00 xs -5 68.83 2151.38 2150.00 70.74 2151.61 b2149.00 70.91 2152.02 � 2148.00 x z1a7.00 0 2146.00 zlas.00 zlaa.00 2143.00 2142.00 0.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00 80.00 Station (ft) MYO- AsBuilt 2011 •••••• Bankfull Station Elevation Notes 59.78 2149.73 xs -5 62.79 2149.84 xs -5 65.83 2150.47 xs -5 68.83 2151.38 xs -5 70.74 2151.61 xs -5 70.91 2152.02 xS5 -r t Appendix B - Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B Pebble Count Plots Lewis Creek Stream Restoration/EEP Project No. 733 Baseline Monitoring Project Name: Lewis Creek D50 0 Cross-Section: I D84 1 Cumulative Percent D95 3 Feature: Pool MY0.4/2011 Description Material Size mm Total # Item % Cum % 100% — Silt/Clay silticlay 0.062 0 0% 0% 90% Sand very fine sand 0.125 0 0% 0% 80% fine sand 0.250 72 70% 70% 70% a 60% medium sand 0.50 0 0% 70% coarse sand 1.00 0 0% 70% a 50% i 40% very coarse sand 2.0 20 19% 1 89% I I � Gravel very fine gravel 4.0 7 7% 96% = 305A fine gravel 5.7 3 3% 99% 20% fine gravel 8.0 0 0% 99% 10% i medium gravel 11.3 1 1% 100% 0% medium gravel 16.0 0 0% 100% �y oN do o ti Particle She (mm) —MYO.4 /2011 course gravel 22.3 0 0% 100% course suet 32.0 0 0% 100% coarse 45 0 0% 100% _very gravel very coarse gravel 64 0 0% 100% Cobble small cobble 90 0 0% 100% Individual Class Percent 80% medium cobble 128 0 0% 100% large cobble 180 0 0% 100 °i° very large cobble 256 0 0% 100% small boulder 362 1 0 0% 100% 70% small boulder 512 0 0% 100% Boulder medium boulder 1024 0 0% 100% 60% C large boulder 2048 0 0% 100% 50% X Bedrock I bedrock 40096 0 0% 100% TOTAL % of whole count 103 100% 100% Summpry Data 40% 30% 20% v 10% E ci .tio y1 .ti'L ,ti'b ,Sb ,tih .tiro .v1 .ti0 ti9 ,t0 ti~ titi ,y0 .tib Particle Size (mm) a MYO- 4/2011 Appendix B - Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) D50 0 0.21 D84 1 1.73 D95 3 3.67 Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B Pebble Count Plots Lewis Creek Stream Restoration/EEP Project No. 733 Baseline Monitoring Project Name: Lewis Creek Cross - Section: 2 Cumulative Percent Feature: Itiffle MYO-412011 Description Material _ Size (mm) Total # Item % Cum % 100% Hill Z' Silt/Clay silt/clay 0.062 0 0% 0% 90% Sand very fine sand 0.125 0 0% 0% 80% fine sand 0.250 0 0% 0% 70% medium sand 0.50 17 17% 17% S 60% d so% ll 1 coarse sand 1.00 0 0% 17% very coarse sand 2.0 4 4% 1 21% 40% 1 Hill I i I I I I I Gravel very fine gravel 4.0 0 0% 1 21% .1 30% —r-T -4- fine gravel 5.7 o 0% 21% q 20% IM-Op" fine gravel 8.0 2 2% 23% 10% i oFi H l lil 0% 01* N Particle Size (mm) —MYO-4/2011 medium gravel 11.3 2 2% 25% medium gravel 16.0 3 3% 28% course gravel 22.3 1 1% 29% course gravel 32.0 0 0% 29% 45 2 2% 31% very coarse gravel very coarse wave] 3 3% 34% Cobble small cobble E64 90 7 7% 1 41% Individual Class Percent 25% medium cobble 128 21 21% 1 63% large cobble 180 I !? 21 21% 1 84% very large cobble 256 12 12% 1 96% Boulder small boulder 362 4 4% 100% small boulder 512 0 0% 100% 20% -C § medium boulder 1024 0 0% 100% 1 tare boulder 2048 0 0% 100% 15% ma !2 ck bedrock 40096 0 0% 100% Bedrock TOTAL % of whole count 99 100% 1000% Summary Data D5 15038 D8� 181.00 0 1 D95 249.98 10%. 5% V C 0% C5 '�Z' '� '�' .y ", '�' '\ '% 'C5 Particle Size (mm) 8 MYO-4/2011 Appendix B - Morphological Summary Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B Pebble Count Plots Lewis Creek Stream Restoration/EEP Project No. 733 Baseline Monitoring Project Name: Lewis Creek Data D50 3 Cross - Section: 3 D84 2 Cumulative Percent D95 2 Feature: Rime MY0.4/2011 Description Material Size mm Total # Item % Cum % 100% Silt/Clay silt/clay 0.062 0 0% 0% 90% I very fine sand 0.125 0 0% 0% 80% 70% • I I! — fine sand 0.250 0 0% 0% Send medium sand 0.50 27 27% 27% 60% i 50% coarse sand 1.00 0 0% 27% P""", ve coarse sand 2.0 7 7% . 34% 40% = ve fine avel 4.0 3 3% 37% ! fine gravel 5.7 0 0% 37% 11 20% fine wave] 8.0 0 0% 37% V 10% medium gravel 11.3 3 3% 40% I ! 1 0% o Particle She 11 �MV03 /2011 Gravel medium gravel 16.0 1 1% 41% course gravel 22.3 0 0% 41% course gravel 32.0 9 9% 50% very coarse gravel 45 1 1% 51% ve coarse avel 64 0 0% 51% Cobble small cobble 90 6 6% 57% Individual Class Percent 30% medium cobble 128 8 8% 65% large cobble 180 15 15% 80 °ro very lar a cobble 256 12 12% 92% Boulder small boulder 362 8 8% 100% small boulder 512 0 0% 100% 25% -c 20• medium boulder 1024 0 0% 100% large boulder 2048 0 0% 100% g Bedrock bedrock 40096 0 0% 100% 15% LJ TOTAL % of whole count 100 100% 1000/6 10% A 9 3 5% v c 0% 'Y ti N b h 6 1 B Pi .y0 ,y'v .y'L .ti3 yb ,yy .yro ,y1 ,y0 .yoi ,tiQ .y1 .l'L .t''5 ,tib Particle Size (mm) ■ MYO-4 /2011 Summa D Data D50 3 32 D84 2 205.33 D95 2 295.75 ng Document MY 0 (Baseline) Appendix B Pebble Count Plots Lewis Creek Stream Restoration/EEP Project No. 733 Baseline Monitoring Project Name: Lewis Creek Data D50 1 Cross - Section: 4 D84 1 Cumulative Percent D95 1 Feature: Rime MY0.4/2011 Description Material Size mm Total # Item % Cum % 100% - -- — ` 111 f Silt/Clay silt/clay 0.062 0 0% 0% 90% very fine sand 0.125 0 0% 0% 80% EA fine sand 0.250 0 0% 0% 70% ; 11 " III I I Sand medium sand 0.50 28 22% 22% 60% a 50% - -- - - - -- coarse sand 1.00 6 5% 27% very coarse sand 2.0 7 5% 32% �' 4015 very fine gravel 4.0 12 9% 41% 23 3095 — fine gravel 5.7 0 0% 41% E 5 20% -- Gravel fine gravel 8.0 1 1% 42% 10% - I medium gravel 11.3 2 2% 44% 0% Oti O~ y0 o O Particle Size (mm) —MYO -4 /2011 medium gravel 16.0 6 5% 48% course gravel 22.3 4 3% 52% course gravel 32.0 1 0 0% 52% very coarse 45 2 2% 53% gravel very coarse gravel 64 8 6% 59% Cobble small cobble 90 14 11% 70% Individual Class Percent medium cobble 128 33 26% 96% large cobble 180 5 4% 100 °�° ve large cobble 256 0 0% 100% 30% Boulder small boulder 362 0 0% 100% small boulder 512 0 0% 100% 25% 20% medium boulder 1024 0 1 0% 1 100% large boulder 1 2048 0 1 0% 1 100% Bedrock bedrock 40096 0 0% 100% g 15% D TOTAL % of whole count 128 100% 100% 10% A J a � 5% °e 0% 'v ti '6 D h 0 1 0 A ,ti0 .�1 .�'L ti'b ,tib ,tih .yto ,�'� .y0 ,v9 Particle Size (mm) al MYO-4 /2011 Summa D Data D50 1 19.3 D84 1 110.18 D95 1 126.39 Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) Appendix B Pebble Count Plots Lewis Creek Stream Restoration/EEP Project No. 733 Baseline Monitoring Project Name: Lewis Creek D50 0 0.39 Cross - Section: 5 0.51 Cumulative Percent 100% 0.96 Feature: Pool MY0.4/2011 Description Material Size mm Total # Item % Cum % Silt/Clay silt/clay 0.062 8 8% 8% 90% very fine sand 0.125 0 0% 8% 80% fine sand 0.250 0 0% 8% 70% i, I ' ! Sand medium sand 0.50 75 76% 84% 60% i 501A I coarse sand 1.00 12 12% 96% very coarse sand 2.0 4 4% 100% i 40% _5 30% I E ! very fine gravel 4.0 0 0% 100% fine gravel 5.7 0 0% 100% E 20% I fine gravel 8.0 0 0% 100% 10% medium gravel 11.3 0 0% 100% 0% Gravel medium gravel 16.0 0 0% 100% o o� 01 y yo y� 000 Particle Size (mm) y —MYO -4 /2011 course gravel 22.3 0 0% 100% course gravel 32.0 0 0% 100% 45 0 0% 100% very coarse gravel Very coarse gravel 64 0 0% 100% Cobble small cobble 90 0 0% 100% Individual Class Percent medium cobble 128 0 0% 100% large cobble 180 0 0% 100 °r° very large cobble 256 0 0% 100% 80% 70% Boulder small boulder 362 1 0 0% 100% small boulder 512 0 0% 100% medium boulder 1024 0 0% 100% 6m/ c large boulder 2048 0 0% 100% $ 50% ° Bedrock bedrock 40096 0 0% 100% TOTAL % of whole count 99 100% 100% 40% 30% 20•/ v 10% c 0% y ti 'S P h (b '� 4 of yo yy yti y3 . yd y<, N� y 't y4 yc .y0 ti'r .ti'L .y'6 tia Particle Size (mm) MYO- 4/2011 Summa Data D50 0 0.39 D84 0 0.51 D95 0 0.96 Data and Plots Lewis Creek Baseline Monitoring Document MY 0 (Baseline) APPENDIX C VEGETATION DATA Table 7 Planted and Total Stem Counts Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06- 06799 -01 April 2012 Appendix C Table 7 Planted and Total Stem Counts (Species by Plot with Annual Means) Lewis Creek Stream and Wetland Restoration/EEP Protect No 733 Baseline Monitoring Type--Shrub or Tree P = Planted T = Total Current Data (MY0412011) Annual Means Species Common Name Type Plot 1 Plot 2 Plot 3 Plot 4 Plot 5 Current Mean P T P T P T P T P T P T Acer rubrum red maple T 2 2 1 1 Alnus serrulata hazel alder S 1 1 1 1 Asimma triloba pawpaw S 4 41 1 5 51 3 3 2 2 Betula rngra river birch T 1 1 5 5 1 1 1 1 7 71 3 3 Carpmus carohniana American hornbeam T 1 1 2 2 1 1 Cornus amomum silky dogwood T 1 1 2 2 4 4 2 2 2 2 Ilex opaca American holly S 1 1 1 1 1 2 2 1 1 1 1 Ltriodendron tuhpifera tuliptree T 1 2 21 1 1 11 1 1 1 1 Platanus occidentals American sycamore T 1 1 1 1 1 11 1 1 Quercus falcata southern red oak T 1 1 1 1 3 3 1 1 Rhus glabra Ismooth sumac S 1 11 1 1 1 Plot Area acres 00247 Species Count 5 5 5 1 5 1 6 6 8 8 6 1 6 1 5 1 6 Stem Count 8 8 11 11 12 12 14 14 15 1 15 1 12 12 Stems per Acre 324 324 1 445 445 486 486 567 567 607 1 607 1 486 486 Type--Shrub or Tree P = Planted T = Total APPENDIX D AS -BUILT PLAN SHEETS Lewis Creek Baseline Monitoring Document and As -Built Baseline Report Jordan, Jones and Goulding, Inc SCO Project No 06- 06799 -01 April 2012 1 AN AS -BUILT SURVEY FOR: THE ECOSYSTEM ENHANCEMENT PROGRAM LEWIS CREEK STREAM RESTORATION LEGEND 1 117t0 FUNT (PP -E) 44 ,PS CC ITR01 PO NT (I RCN FFE /f AP SET IN CENCFET_) A SURETY Ci NTRIX c0 0 -(I ?IN F FF /r_A- %1) RE-AR/CAP SET B4 DF --C FR gCix ca-u-It. WO6 VANF W'24s 11MTWAO/LO AI ` r IOOK EOVBr r UTJ"I POLE -- CE -- CONcSRIATON EASrM,N' RCU+DARr (N ^T SJFL• (LD) - — T-E - - EMPORARY CDNSTPUtTON EASEMENT (Nor SURW - ,M) —3,1— 'TERtiEAD W RE IC or OF E AN+ ECCL UI Ir4'ER - - - - -- *nALWEG —A�— R00 OF WIN u PA[PDjro V A K NC `TAIL D RrfU Q P001 O C-,7 A va ASPNA! T FCETATOV PLOT ( \TO A) OR -5.1 MATTFESS FLEV FI FVATICN N 4.1A NCN1i AMEn'.04 CAIUM T P7 ;PC PED4R WTN CAP P- PC NT EEP PROJECT #733 SCO PROJECT #06 -06- 799 -01 _ 1ti �1ti4! �1 ~� Ii M-1w u4aa4 gc+vvcsa AI.GYTL A14LW RP7 4.T4 = 0141 1111 MSC ]74 SUKV&01C5 %01 E5 I ALL DISTANPES A-d GROJ•10 MEASURELIENTS IN US SURVEY FEET UNLESS OTHERNSE NOTED 2 AREAS CA CULATFr) -Y THE COORDINATE MEIhCD 3 °ROPERTf S.16JECT TO ALL [ASrM,TNTS R;G4T CF WAYS AND RESTRCTIONS THAT ARC RECORDED UhFELDkDCD WRITTEN AND 11.144"31TTEN 4 CONSERVATION EASEMENT AND TEMPORARY LONSTRUCIION EASEMENT BOUNDARIES 5110x1 HEREON AERE TARE4 ERLr.M FLAT SURE 7891 AND PLAT SL DE 8746 ENTITLED- A CONSERVATION EAWAE41 SURVEY FOR THE STATE OF NO PREPARro BY JOEL JOHIJSON LAND SUiVEtIm,3 5 8Y GRA711C DETERMNATION FHE CONSERVATION EASEMENT AREA APPEARS TO uEIN A S°ECIAL FLOOD HAZARD AREA (ZONE AE) W1,ERE BASE FLOW ELEVATIONS ARE D- TERMINED PER THE FEW! A NAPr311EO60DDDJ DATED DCTCSFR 2 2008 6 LOG CS OPES ARE CALCULATED TO THE N_AREST 7 STATE PLANE. CCORD,NATES AMU F,FVA,IDIS WERE DERIVED FROM THE EXISTING CONDITI04S AS -EULT SURV_Y PLAT SLIDE 7691 AID PLAT SU -E 9348 ALL COORCNA•ES SHOWN HEREON ARE GRCUNO M_ASkRELIENTS IN US SURVEY FEET B UTILITIES WERE LOCATED BASLO 04 VISBLE ABOVE GnO 4D STRUCtIRES THEREFORE TH- LOCATION OF Ur O_RGROAD UTLITIES ARE AF'PROXVATE OR MAY BE PR =SENT AND NOT SHOWN I•EREON CA- I BGO- 632 -4949 BEFORE DOGGING DISTURBED AREA 4 80 ACRES Iti ,CIA SHED 2i . -'sue -'NEB 'S N a, � rn � b - t D!1 tp CA! Ful -WIM ITTT �r � r L\ tf C (NOT TO SCALE) 3 f D I I � E � SITE' r ("4, 1 �,a VICINITY MAP LEADFICAIF Or R41RVn CGwA�EAT O.RYR U347 AY I awa+R� ac v u'u I FP LLIp 8, KCE CLR 9 f THAT TP S FIAT ,SAS E -AAN mod' I'�IA� U5DE4 M) SLFERN9CN rROY AN ACTLAI URVE1 MADE caa Cxr 11 ♦ s FWl S?! _ IMDcR Nl SLFERVISIOII THE OVSERVA itDN EASEMENT AND TEV.ORARI COISTRuCT`OV EA5CNENT BUNDARIES MERE NOI PJR1TYFD AND FIRE WEN FROM PLAT SLIDES 769 AND E+346 TN,S YAP MEEK TH' 'PECIFICAI UNS I C9 TOPCORAPHIC ''URV_TS AS STA-ED IN To-LE 21 CHAPT'R 56 SECTON 16V6 TiAT THIS. MAP WAS NOT PREPARED IN ACLORDAF CE A TH r S 4' -t0 AS AMENDED WITNESS I" nGINA! S GNATLRE R_GISTRATICh 4 -VBER AND SEAL TFIIS TIE AI ST DAY Or MAY 201 \� ``WpaW a rlllr \\ ? 111 CA ESE ?O rim: Z L 4111g 14t, gb +�` P14111 P ICE PLS NC -4647 'y'� D�SN CARD t�R�� Owic9 S INDEX OF SHEETS"y'cN� SHEET NUMBER SHEET TITLE I Project Information 2 As -Built Survey Stream Profiles 3 As -Built Survey Stream Data 4 As -Bullt Survey Stream Data 2160 2155 2150 2145 140 LONGITUDINAL PROFILES 2 p o O 0 O O O 0 O o O 0 O O o 0 o O o o vT o Ln o in o n c fn o t In 0 n o } + + 4 } + - + + + 4 + + + + y A p O N 11 M M d d n Ir1 ,O tC1 r n /n CO rn 216,1 2155 2150 r�i /�48 =b• s r` ry 2140 I Q' �46d p tom; +p-4 I a �; i 1 TOP OF BANK SURFACE ► I I I 2150 I I I WATER L I 1 }--" I �� — I- �-�� -.� _ I.� . - I" ✓���' y., �,.__� -- THAL EG �I-.� —T- t TOP OF 8ANK1 1 I � f WATER SURFACE ~THA�WEG i I 2 p o O 0 O O O 0 O o O 0 O O o 0 o O o o vT o Ln o in o n c fn o t In 0 n o } + + 4 } + - + + + 4 + + + + y A p O N 11 M M d d n Ir1 ,O tC1 r n /n CO rn 216,1 2155 2150 r�i /�48 =b• s r` ry 2140 ibI ]N C p O O O O O O O O O Ii In O In O P O n* !';"s'o-1 „ 0 m rn o o _ r CENlLFO[ATE O SURVEY 1 PHaI_IP 6. K;E CERTT THAT Ti HIS PLAT .VAS DRA04 U�LtR MY SUFMASION FROM 4-N pCAI AL MAD: L.tiNDER VY 5VP!'RAStON THE CONSERVATION �ASVJMT AND TEMPORARr CONSTRLCTION EAS:VENT BOUNDARIES %ERE NOT SLINEYEO AND WER_ TAKZN FROM PLAT SUM 7691 AN: 6546 TNK MAP MEETS THE SPECIFICATIONS FOR TCPOCRAPHIC SURVEYS AS STAT 0 IN TITLE 21 CHAPTER 56 'EC7'ON 1636 THAT T"S MAP IAS NOT PREPAnED IN ACCORDAN% VAIM OS 47-3' AS ANCA.ED VAT IESS MY QRIQ AL S, r,NATURE. CRO55- 5ECTION # I RECJSRA TTTOr, NUMBER AYD SEAL THIS T.IE -1157- OAY Ov _— _MAY___ 20.3_, „flan „fl +. c4aor:% I Q' �46d p tom; +p-4 1 TOP OF BANK SURFACE 1 I _ ,�o PHLUP B KEE, KS NC -4447 % `� 2150 I I WATER I 1 }--" I �� — I- �-�� -.� _ I.� . - I" ✓���' y., �,.__� -- THAL EG �I-.� —T- ibI ]N C p O O O O O O O O O Ii In O In O P O n* !';"s'o-1 „ 0 m rn o o _ r CENlLFO[ATE O SURVEY 1 PHaI_IP 6. K;E CERTT THAT Ti HIS PLAT .VAS DRA04 U�LtR MY SUFMASION FROM 4-N pCAI AL MAD: L.tiNDER VY 5VP!'RAStON THE CONSERVATION �ASVJMT AND TEMPORARr CONSTRLCTION EAS:VENT BOUNDARIES %ERE NOT SLINEYEO AND WER_ TAKZN FROM PLAT SUM 7691 AN: 6546 TNK MAP MEETS THE SPECIFICATIONS FOR TCPOCRAPHIC SURVEYS AS STAT 0 IN TITLE 21 CHAPTER 56 'EC7'ON 1636 THAT T"S MAP IAS NOT PREPAnED IN ACCORDAN% VAIM OS 47-3' AS ANCA.ED VAT IESS MY QRIQ AL S, r,NATURE. CRO55- 5ECTION # I RECJSRA TTTOr, NUMBER AYD SEAL THIS T.IE -1157- OAY Ov _— _MAY___ 20.3_, „flan „fl +. c4aor:% 2160 Q' �46d p tom; +p-4 YY- _- n� St AL �r _ 2155 - L 4647 q - --- � _ ,�o PHLUP B KEE, KS NC -4447 % `� 2150 +fl „MI t�l 2145 AN A546UILT SURVEY FOR• THE ECOSYSTEM ENHANCEMENT PROGRAM + cD a0 °+ 0 O + + + LEWI5 CREEK STREAM RESTORATION ° ° ° EEP PROTECT #733 SCO PROJECT,O'06 -06- 799 -01 LOCATED ON NORT14 RIDGE ROAD HENDERSONVILLE NC 28793 CROSS - SECTION #3 BLUE RIDGE TOWNShIP 14ENOERSON COUNTY NORTH CAROLM 2160 2160 PARCEL NUMBERS 9972434 & 1001455 PLAT REPERENCE5 PLAT 5UDE 7691 AND PLAT 5UDE 8346 2155 2t 55 SURVEY BY PSK KJ ORtiKN BY -QK CHECKED Br RIP AS -BUILT SURVEY DATES 04125111 & 05109111 JOB 110D848 2150 2 50 SHEET SIZE 24X36” SHUT ? OF 4 SCdLE I' =30 2145 1107 O Ir O to 0 to O F i - + } + i + rrT a N in 10 f0 1-1 216u 2155 2150 214-5 2140 CR055- 5ECTION #2 CR055- 5ECTION #5 2160 I I I i I 2160 1 I 1155 2155 ---i -- I 2150 - �Tic�i —� - - - I - 2150 LIOU 2155 2150 1145 2140 2160 2155 2150 2145 1 2145 00 0 cli '4 o pp co g N o N a 00 O O d D O ± O O O 6 CR055- 5ECTION #4 2160 2155 2150 %1AS 214s - - P O Box 2566 0 0 0 0 c a o 0 0 0 0 0 0 0 0 Asheville, NC 28802 ° N v .0 OD 0 N o N a Lo N O b Q Q O O ± t O O O O O } + 4 + (828) 645 -8276 www keema.p cam. wi Lwense # C -3039 I 2160 2155 2150 %1AS 214s - - P O Box 2566 0 0 0 0 c a o 0 0 0 0 0 0 0 0 Asheville, NC 28802 ° N v .0 OD 0 N o N a Lo N O b Q Q O O ± t O O O O O } + 4 + (828) 645 -8276 www keema.p cam. wi Lwense # C -3039 \ 00 S�A� 2♦ �� \ \j�.. M CROSS SECTION 73 KEE CONTROL PT. \\ N- 609196.2]' E 1 D01965 29' ELE +'.215467 nw LEGEND: AN A5 -13UILT SURVEY FOR: THE ECOSYSTEM ENHANCEMENT PROGRAM LEW15 CREEK STREAM RESTORATION £EP PROJECT-0733 SCO PROJECT x#06 -06 -799 -01 LOCATED ON NORTH RIDGE ROAD, HENDERSONVILLE. NC 28793 BLUE RIDGE TOWNSHIP, HENDERSON COUNTY, NORTH CAROLINA PARCEL NUMBER'S: 9972434 & 1001465 PLAT REFERENCE5: PLAT 5UDE 7691 AND PLAT 5UDE 8346 SURVEY By,* PBK. KJ DRANN BY PBK CHECKED BY. RIP AS -BUILT SURVEY DATES: 04 125111 & 05109111 JOB 1100648 SHEET SIZE: 24 X36" I SHEET 1. 3 OF 4 1 SCALE.- 1 ° =30' P.O. Box 2566 Asheville, NC 28802 (828) 645 -8275 www.keemap.com License # C -3039 LOG ELEV.-2149.47 (LOG SLOPE -6%) LOG ELEV- 214S.N TOPOGRAPHIC DATA AND GRADING LIMITS s� l91 t `\I t • 1 1�Jr r� \` \A\ ` 00,\�,�� GPS CONTR0. xT Y .2•YJ9.34' E�V.2+54.68' CURRENT OWNER LISTED AS: CAROLINA AlOUNMIN LAND CONSERVANCY PARCEL WUNBFR 9972434 DEED "10 1211 PAGE 256 5URVMR'5 NOT'M 1. ALL DISTANCES ARE GROUND MEASUREMENTS IN US SURVEY FEET UNLESS OTHERWISE NOTED. 2. AREAS CALCULATED BY THE COORDINATE METHOD. 3. PROPERTY SUBJECT TO ALL EASEMENTS, RIGHT OF WAYS AND RESTRICTIONS THAT ARE RECORDED, UNRECORDED. WRITTEN AND UNWRITTEN. 4. CONSERVATION EASEMENT AND TEMPORARY CONSTRUCTION EASEMENT BOUNDARIES SHO'NN HEREON WERE TAKEN FROM PLAT SLIDE 7691 AND PLAT SLIDE 5346; ENTITLED: A CONSERVATION EASEMENT SURVEY FOR THE STATE OF NC; PREPARED BY JOEL JOHNSON LAND SURVEYING- S. BY GRAPHIC DETERMINATION, THE CONSERVATION EASEMENT AREA APPEARS TO UE IN A SPECIAL FLOOD HAZARD AREA (ZONE AE) WHERE BASE FLOOD ELEVATIONS ARE DETERMINED PER THE F.E.M.A. MAP#371006DOWA DATED OCTOBER 2, 2006. 6. LOG SLOPES ARE CALCULATED TO THE NEAREST PERCENT. 7. STATE PLANE COORDINATES AND ELEVAMNS WERE DERIVED FROM THE EXISTING CONDITIONS AS -BUILT SURVEY, PLAT SLIDE 7691 AND PLAT SLIDE 8346. ALL COORDINATES SHOWN HEREMS ARE GROUND MEASUREMENTS IN US SURVEY FEET. 8. UTILITIES WERE LOCATED BASED ON VISIBLE ABOVE GROUND STRUCTURES. THEREFORE THE LOCATION OF UNDERGROUND UTILITIES ARE APPROXIMATE OR MAY BE PRESENT AND NOT SHOWN HEREON. CALL 1 -800 -632 -4949 BEFORE DIGGING. 00 • -`�o€ %cam °Z�; CROSS SECTION 02 I 'X \. \ (T(y J �\ O� \ \\ -1 l \\ KEE CONTR0. Pi N 6cM9x64 E IOO2162 77' CLV 2t`5.44' FICATF OF I, PHIe B. KEE CERTIFY THAT THIS PLAT WAS DRAWN UNDER MY SUPERVISION FROM AN ACTUAL SURVEY MADE UNDER MY SUPERVISION. THE CONSERVATION EASEMENT AND TEMPORARY CONSTRUCTION EASEMENT BOUNDARIES WERE NOi SURVEYED AND WERE TAKEN FROM PLAT SLIDES 7691 AND 8346, THIS MAP MEETS THE SPECIFICATIONS FOR TOPOGRAPHIC SURVEYS AS STATED IN TITLE 21. CHAPTER 56, SECTION .1606; THAT THS MAP WAS NOT PREPARED IN ACCORDANCE WITH G.S. 47 -30, AS AMENDED. WITNESS MY ORIGINAL SIGNATURE. REGISTRAT:CNt NUMBER, AND SEAL THIS THE -3151_ DAY OF _b1113�_ 201L. `tt`tW •CA40 ", rOPp4lSSipy s ;4L SEAL sr; Z I'q y',�4• ���� PHRLIP B. REE. PLS NC -4647 _ CONTOUR INTERVAL LDG ELEV..27se.3 = 1 FOOT (LOG StCPE�4S) �� Loc EA£v.- 214s.6' l� PHOTO POINT (PP -#) e UPS CONTROL POINT (1' IRON PIPE /CAP SET IN CONCRETE) A SURVEY CONTROL POINT -(1' IRON PIPE /CAP SET) REBAR /CAP SET BY DESIGNER ROCK as^a� LOG VANE 395" R001VADAOG VANE J -HOOK COMBO UTILITY POLE CE — CONSERVATiON EASEMENT BOUNDARY (NOT SURVEYED) —_ TCE — TEMPORARY CONSTRUC €ION EASEMENT (NOT SURVEYED) ­019— OVERHEAD WIRE --- TS ---- TOP OF BANK - - - - - EDGE OF WATER _- - - - - -- THALWEG -6/r- RIGHT OF WAY PROPOSED WALKING TRAIL RIFFLE Q POOL Q GRAVEL O ASPHALT O VECETATON PLOT (VEC -,#) O BRUSH MATTRESS ELEV ELEVATION N.A.D. NORTH AMERICAN DATUM 1963 RFC REBAR WITH CAP PT POINT AN A5 -13UILT SURVEY FOR: THE ECOSYSTEM ENHANCEMENT PROGRAM LEW15 CREEK STREAM RESTORATION £EP PROJECT-0733 SCO PROJECT x#06 -06 -799 -01 LOCATED ON NORTH RIDGE ROAD, HENDERSONVILLE. NC 28793 BLUE RIDGE TOWNSHIP, HENDERSON COUNTY, NORTH CAROLINA PARCEL NUMBER'S: 9972434 & 1001465 PLAT REFERENCE5: PLAT 5UDE 7691 AND PLAT 5UDE 8346 SURVEY By,* PBK. KJ DRANN BY PBK CHECKED BY. RIP AS -BUILT SURVEY DATES: 04 125111 & 05109111 JOB 1100648 SHEET SIZE: 24 X36" I SHEET 1. 3 OF 4 1 SCALE.- 1 ° =30' P.O. Box 2566 Asheville, NC 28802 (828) 645 -8275 www.keemap.com License # C -3039 LOG ELEV.-2149.47 (LOG SLOPE -6%) LOG ELEV- 214S.N TOPOGRAPHIC DATA AND GRADING LIMITS s� l91 t `\I t • 1 1�Jr r� \` \A\ ` 00,\�,�� GPS CONTR0. xT Y .2•YJ9.34' E�V.2+54.68' CURRENT OWNER LISTED AS: CAROLINA AlOUNMIN LAND CONSERVANCY PARCEL WUNBFR 9972434 DEED "10 1211 PAGE 256 5URVMR'5 NOT'M 1. ALL DISTANCES ARE GROUND MEASUREMENTS IN US SURVEY FEET UNLESS OTHERWISE NOTED. 2. AREAS CALCULATED BY THE COORDINATE METHOD. 3. PROPERTY SUBJECT TO ALL EASEMENTS, RIGHT OF WAYS AND RESTRICTIONS THAT ARE RECORDED, UNRECORDED. WRITTEN AND UNWRITTEN. 4. CONSERVATION EASEMENT AND TEMPORARY CONSTRUCTION EASEMENT BOUNDARIES SHO'NN HEREON WERE TAKEN FROM PLAT SLIDE 7691 AND PLAT SLIDE 5346; ENTITLED: A CONSERVATION EASEMENT SURVEY FOR THE STATE OF NC; PREPARED BY JOEL JOHNSON LAND SURVEYING- S. BY GRAPHIC DETERMINATION, THE CONSERVATION EASEMENT AREA APPEARS TO UE IN A SPECIAL FLOOD HAZARD AREA (ZONE AE) WHERE BASE FLOOD ELEVATIONS ARE DETERMINED PER THE F.E.M.A. MAP#371006DOWA DATED OCTOBER 2, 2006. 6. LOG SLOPES ARE CALCULATED TO THE NEAREST PERCENT. 7. STATE PLANE COORDINATES AND ELEVAMNS WERE DERIVED FROM THE EXISTING CONDITIONS AS -BUILT SURVEY, PLAT SLIDE 7691 AND PLAT SLIDE 8346. ALL COORDINATES SHOWN HEREMS ARE GROUND MEASUREMENTS IN US SURVEY FEET. 8. UTILITIES WERE LOCATED BASED ON VISIBLE ABOVE GROUND STRUCTURES. THEREFORE THE LOCATION OF UNDERGROUND UTILITIES ARE APPROXIMATE OR MAY BE PRESENT AND NOT SHOWN HEREON. CALL 1 -800 -632 -4949 BEFORE DIGGING. 00 • -`�o€ %cam °Z�; CROSS SECTION 02 I 'X \. \ (T(y J �\ O� \ \\ -1 l \\ KEE CONTR0. Pi N 6cM9x64 E IOO2162 77' CLV 2t`5.44' FICATF OF I, PHIe B. KEE CERTIFY THAT THIS PLAT WAS DRAWN UNDER MY SUPERVISION FROM AN ACTUAL SURVEY MADE UNDER MY SUPERVISION. THE CONSERVATION EASEMENT AND TEMPORARY CONSTRUCTION EASEMENT BOUNDARIES WERE NOi SURVEYED AND WERE TAKEN FROM PLAT SLIDES 7691 AND 8346, THIS MAP MEETS THE SPECIFICATIONS FOR TOPOGRAPHIC SURVEYS AS STATED IN TITLE 21. CHAPTER 56, SECTION .1606; THAT THS MAP WAS NOT PREPARED IN ACCORDANCE WITH G.S. 47 -30, AS AMENDED. WITNESS MY ORIGINAL SIGNATURE. REGISTRAT:CNt NUMBER, AND SEAL THIS THE -3151_ DAY OF _b1113�_ 201L. `tt`tW •CA40 ", rOPp4lSSipy s ;4L SEAL sr; Z I'q y',�4• ���� PHRLIP B. REE. PLS NC -4647 _ CONTOUR INTERVAL LDG ELEV..27se.3 = 1 FOOT (LOG StCPE�4S) �� Loc EA£v.- 214s.6' l� CROSS SECTION 411 � LOG ELEV.-2151.3' (LOU SLOPEY %) i> LOG ELEV-2.149.8' PP -3 G7 BRUSH MATTRESS n GATE 1 OV° / - COhSTF.UCf!OII. 0 BUFUEO CROSS PANE E1.E1- 2149.5' 1 r� y U� `1 �OE A NGRID NORTH Cps coNrRoL Fr N: 606796.03' EA002377.sa' EUV 2157.62' PP -1 R f, PROFB£CINAL �RIa 1v • QL1 NcsR , goad Nort1R Raago ,oaT691) PER l� IT 30' 60' 90' ONE INCH = 30 FEET CURRENT OWNER LISTED AS: BARBARA DWON INGLE PARCEL NWABER., 100€465 DEED BOOK: 1188 PAGE:' 578 Ap �� \ TOPOGRAPHIC �\ (� DATA AND �! . GRADING LIMITS 1 \�\ ` \ CROSS 3EC1lON T75 i� TIC a /� ` 7Q. Yi r� III,{ KEE CONTROL 01 ` \\ N 609717.75' - too `1 E 1001453.84' � � \ li te r• S H CLEV 2151.5,1' cc cir q. AN AS -BUILT SURVEY FOR: THE ECOSYSTEM ENHANCEMENT PROGRAM LEWI5 CREEK 5TREAM RESTORATION EEP PROJECT 0733 SCD PROJECT .#06 -06- 799 -01 LOCATED ON NORTH RIDGE ROAD, HENDERSONVILLE, NC 28793 BLUE RIDGE TOWNSHIP, HENDERSON COUNTY, NORTH CAROLINA PARCEL NUMBER'S: 9972434 eE 1001465 PLAT REFERENCE5: PLAT SLIDE 7691 AND PLAT 5LIDE 8346 SURVEY BY. PBK, KJ DRAWN BY: PBK CHECKED BY., RIP AS -BUILT SURVEY DATES: 04125111 & 05109111 JOB 1100848 SHEET SIZE: 24'X36' I SHEET /: 4 OF- 4 1 SCALE: 1 =30' P. 0. Box 2566 Asheville, NC 28802 (828) 645 -8275 www. kee7nap. com TM License # C -3039 CROSS SECTION 04 CURRENT OWNER LIST£O AS' CAROUM MOUNTAIN LAND CONSERVANCY PARCEL NUMBER: 8972434 DEED BOOK F211 PACE, 756 SURVEYOR'S NOTES: 1. ALL DISTANCES ARE GROUND MEASUREMENTS IN US SURVEY FEET UNLESS OPHERIII NOTED. 2 -AREAS CALCULATED BY THE COORDINATE METHOD. 3. PROPERTY SUBJECT TO ALL EASEMENTS, RIGHT OF WAYS ANO RESTRICTIONS THAT ARE RECORDED, UNRECORDED, WRITTEN AND UN%RITTtN, 4. CONSERVATION EASEMENT AND TEMPORARY CONSTRUCTION EASEMENT BOUNDARIES SHOWN HEREON WERE TAKEN FROM PLAT SLIDE 7691 A40 PLAT SLIDE 8346; ENTITLED: A CONSERVATION EASEMENT SURVEY FOR THE STATE OF NC: PREPARED BY JOEL JOHNSON LAND SURVEYING. 5. BY GRAPHIC DETERMINATION, THE CONSERVATION EASEMENT AREA APPEARS TO LIE IN A SPECIAL FLOOD HAZARD AREA (ZONE AE) WHERE BASE FLOOD ELEVATONS ARE DETERMINED PER THE F.E.M.A. MAPt3710060000J; DATED OCTOBER 2, 2006. 6. LOG SLOPES ARE CALCULATED TO THE NEAREST PERCENT. 7, STATE PLANE COORDINATES AND ELEVATIONS WERE DERIVED FROM THE EXISTING CONDITIONS AS -BUILT SURVEY, PLAT SLIDE 7691 AND PLAT SLIDE 8346. ALL COORDINATES SHOWN HEREON ARE GROUND MEASUREMENTS IN US SURVEY FEET, 8. UTILITIES WERE LOCATED BASED ON VISBLE ABOVE GROUND STRUCTURES. THEREFORE THE LOCATION Of UNDERGROUND UTILITIES ARE APPROXIMATE OR MAY BE PRESENT AND NOT SHOWN HEREON. CALL 1- 800 -632 -4949 BEFORE DIGGING. LOG ELEV -2147. (LOG SLOPE -7X) (gj1V CURRENT OVATR USIM AS: B4RBAR4 MON INCLE PARCEL NLA(BER 1001465 DEED &W& I FM PAGE. 578 LOG ELEV.-2147.6' (LOG SLOPE -4 %) LOG ELEY.= 2146.5' �\ KEE CONTROL PT (,¢ N E09565 1If `b C 100167615• LLEV 2152.15' ICE . LCG ELEV.- 2148.5' /\ ` (QrU (LOG SLDPE =474') V1EG -S \ \\� LOC ELEV.- 2147.3' \� 7 ^� ob 00) MRS CONMIt PT N 60936289' \� �- E IC01725.7a' \` 2 2 +53.09 011l� LOG ELEV. =2148.7' (LOG SLCPE -4%) LOG ELEV. 2148.4' CAP• P I JC..IH p44, C 38 x = N•u �. . "s4�cl . LOG ELEV.= 2148.4' (LOG SLOPE - =6 %) LOG ELEV.- 2147.0' CERTIFICATE OF SURVEY 1, Pr%1 B. KEE CERTGY THAT THIS PLAT WAS DRAWN UNDER MY SUPERNSION FROM AN ACTUAL SURVEY MADE UNDER NY SUPERNSGON. THE CONSERVATION EASEMENT AND TEMPORARY CONSTRUCT +ON EASEMENT BOUNDARIES WERE NOT SURVEYED ANO WERE TAKEN FROM PLAT SLIDES 7691 AND 8346. M3 MAP MEETS THE SPECIFICATIONS FOR TOPOGRAPKC SURVEYS AS STATED IN TITLE 21, CHAPTER 56. SECTION 1606; THAT THIS MAP WAS NOT PREPARED IN ACCORDANCE W7TI4 G.S. 47 -30, AS AMENDED. W TNESS MY OR1aNAL SIGNATURE, REGISTRATION NJMBER, AND SEAL THIS 7HE ~iST DAY OF ___._. Y_____, 201L• CAgQll,� ue SEAL I, s •� L4147 - A +. 'SUR; °E•�� PHILIP B. KEE, PLS NC -4647 CONTOUR INTERVAL = i FOOT \'', e 0 10 VEG-4 Yi SNP 2i �` �GNvos SNEEZ �' MP I NGRID NORTH C' 33' 60_ 90' ONE INCH = 30 FEET LOG ELEV- =2149.8' (LOG SLOPE -7%) LOG ELEV.= 21431' ' !� '00 ' `\11 l \ , \ `arQ• V, cod 1 "o \� ;\ �A �0 PHO70 POINT (PP -y) e GPS CONTROL POINT (1- IRON PIPE /CAP SET IN CONCRETE) A SURVEY CONTROL PaNT -(1' IRON PIPE /CAP SET) REBAR/CAP SET BY DESIGNER Q ROCK --Nm=mw LOG VANE ROOTWADAOG VANE J -HOCK COVSO UTILITY POLE — Cr. ­ CONSERVATION EASEMENT BOUNDARY (NOT SURVEYED) — TCE — TEMPORARY CONSTRUCTION EASEMENT (NOT SURVEYED) —OW— OVERHEAD MARE - -- T8 - -- TOP OF BANK - EDGE OF WATER -- - - -- -- THALWEG - -R/W— RIGHT OF 'WAY Q PROPOSED WALKING IRAL RIFFLE POOL Q GRAVEL Q ASPHALT VEGETATION PLOT (VEG -0) Q BRUSH MATTRESS ELEV ELEVATION N.A.D. NORTH AMERICAN DATUM 1983 R3C REBAR WITH CAP PT. POINT AN AS -BUILT SURVEY FOR: THE ECOSYSTEM ENHANCEMENT PROGRAM LEWI5 CREEK 5TREAM RESTORATION EEP PROJECT 0733 SCD PROJECT .#06 -06- 799 -01 LOCATED ON NORTH RIDGE ROAD, HENDERSONVILLE, NC 28793 BLUE RIDGE TOWNSHIP, HENDERSON COUNTY, NORTH CAROLINA PARCEL NUMBER'S: 9972434 eE 1001465 PLAT REFERENCE5: PLAT SLIDE 7691 AND PLAT 5LIDE 8346 SURVEY BY. PBK, KJ DRAWN BY: PBK CHECKED BY., RIP AS -BUILT SURVEY DATES: 04125111 & 05109111 JOB 1100848 SHEET SIZE: 24'X36' I SHEET /: 4 OF- 4 1 SCALE: 1 =30' P. 0. Box 2566 Asheville, NC 28802 (828) 645 -8275 www. kee7nap. com TM License # C -3039 CROSS SECTION 04 CURRENT OWNER LIST£O AS' CAROUM MOUNTAIN LAND CONSERVANCY PARCEL NUMBER: 8972434 DEED BOOK F211 PACE, 756 SURVEYOR'S NOTES: 1. ALL DISTANCES ARE GROUND MEASUREMENTS IN US SURVEY FEET UNLESS OPHERIII NOTED. 2 -AREAS CALCULATED BY THE COORDINATE METHOD. 3. PROPERTY SUBJECT TO ALL EASEMENTS, RIGHT OF WAYS ANO RESTRICTIONS THAT ARE RECORDED, UNRECORDED, WRITTEN AND UN%RITTtN, 4. CONSERVATION EASEMENT AND TEMPORARY CONSTRUCTION EASEMENT BOUNDARIES SHOWN HEREON WERE TAKEN FROM PLAT SLIDE 7691 A40 PLAT SLIDE 8346; ENTITLED: A CONSERVATION EASEMENT SURVEY FOR THE STATE OF NC: PREPARED BY JOEL JOHNSON LAND SURVEYING. 5. BY GRAPHIC DETERMINATION, THE CONSERVATION EASEMENT AREA APPEARS TO LIE IN A SPECIAL FLOOD HAZARD AREA (ZONE AE) WHERE BASE FLOOD ELEVATONS ARE DETERMINED PER THE F.E.M.A. MAPt3710060000J; DATED OCTOBER 2, 2006. 6. LOG SLOPES ARE CALCULATED TO THE NEAREST PERCENT. 7, STATE PLANE COORDINATES AND ELEVATIONS WERE DERIVED FROM THE EXISTING CONDITIONS AS -BUILT SURVEY, PLAT SLIDE 7691 AND PLAT SLIDE 8346. ALL COORDINATES SHOWN HEREON ARE GROUND MEASUREMENTS IN US SURVEY FEET, 8. UTILITIES WERE LOCATED BASED ON VISBLE ABOVE GROUND STRUCTURES. THEREFORE THE LOCATION Of UNDERGROUND UTILITIES ARE APPROXIMATE OR MAY BE PRESENT AND NOT SHOWN HEREON. CALL 1- 800 -632 -4949 BEFORE DIGGING. LOG ELEV -2147. (LOG SLOPE -7X) (gj1V CURRENT OVATR USIM AS: B4RBAR4 MON INCLE PARCEL NLA(BER 1001465 DEED &W& I FM PAGE. 578 LOG ELEV.-2147.6' (LOG SLOPE -4 %) LOG ELEY.= 2146.5' �\ KEE CONTROL PT (,¢ N E09565 1If `b C 100167615• LLEV 2152.15' ICE . LCG ELEV.- 2148.5' /\ ` (QrU (LOG SLDPE =474') V1EG -S \ \\� LOC ELEV.- 2147.3' \� 7 ^� ob 00) MRS CONMIt PT N 60936289' \� �- E IC01725.7a' \` 2 2 +53.09 011l� LOG ELEV. =2148.7' (LOG SLCPE -4%) LOG ELEV. 2148.4' CAP• P I JC..IH p44, C 38 x = N•u �. . "s4�cl . LOG ELEV.= 2148.4' (LOG SLOPE - =6 %) LOG ELEV.- 2147.0' CERTIFICATE OF SURVEY 1, Pr%1 B. KEE CERTGY THAT THIS PLAT WAS DRAWN UNDER MY SUPERNSION FROM AN ACTUAL SURVEY MADE UNDER NY SUPERNSGON. THE CONSERVATION EASEMENT AND TEMPORARY CONSTRUCT +ON EASEMENT BOUNDARIES WERE NOT SURVEYED ANO WERE TAKEN FROM PLAT SLIDES 7691 AND 8346. M3 MAP MEETS THE SPECIFICATIONS FOR TOPOGRAPKC SURVEYS AS STATED IN TITLE 21, CHAPTER 56. SECTION 1606; THAT THIS MAP WAS NOT PREPARED IN ACCORDANCE W7TI4 G.S. 47 -30, AS AMENDED. W TNESS MY OR1aNAL SIGNATURE, REGISTRATION NJMBER, AND SEAL THIS 7HE ~iST DAY OF ___._. Y_____, 201L• CAgQll,� ue SEAL I, s •� L4147 - A +. 'SUR; °E•�� PHILIP B. KEE, PLS NC -4647 CONTOUR INTERVAL = i FOOT \'', e 0 10 VEG-4 Yi SNP 2i �` �GNvos SNEEZ �' MP I NGRID NORTH C' 33' 60_ 90' ONE INCH = 30 FEET LOG ELEV- =2149.8' (LOG SLOPE -7%) LOG ELEV.= 21431' ' !� '00 ' `\11 l \ , \ `arQ• V, cod 1 "o \� ;\ �A �0