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HomeMy WebLinkAbout20052147 Ver 1_Year 4 Monitoring Report_20091216os��)qv Gray Farm Stream Restoration Monitoring Report — Year Four Contract # D05016 -2 EEP Project # 92219 Iredell County, North Carolina December 2009 Cataloging Unit — Catawba Basin 03050101 Prepared For E 'COWtem S 7 ment ,�{� PROGRAM I 1652 Mail Service Center Raleigh, NC 27699 -1652 DEC 1 6 2QO9 NC ENHANCEMENT PR�,,l Table of Contents I Executive Summary / Protect Abstract II Protect Background 1 Protect Goals and Objectives 2 Project Structure, Restoration Type, and Approach 3 Location and Setting 4 Project History and Background 5 Monitoring Plan View III Project Condition and Monitoring Results A Vegetation Assessment 1 Problem Areas Plan View (Vegetation) 2 Vegetative Problem Areas Table Summary 3 Vegetative Problem Areas Plan View B Stream Assessment 1 Problem Areas Plan View (Stream) 2 Problem Areas Table Summary 3 Numbered Issues Photo Section 4 Fixed Photo Station Photos 5 Stability Assessment 6 Quantitative Measures Summary Tables 7 Benthic Macroinvertebrate Assessment IV Methodology Section Tables 1 2 2 4 5 6 S 9 9 12 13 13 13 14 14 15 15 15 16 21 22 Exhibit Table I Project Restoration Components 6 Exhibit Table II Project Activity and Reporting History 6 Exhibit Table III Project Contact Table 7 Exhibit Table IV Project Background Table 7 Exhibit Table V Verification of Bankfull Events 13 Exhibit Table VII Categorical Stream Feature Visual Stability Assessment 15 Exhibit Table VIII Baseline Morphology and Hydraulic Summary 17 Exhibit Table IX Morphology and Hydraulic Monitoring Summary 19 Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring I S &FC Job # 9385 D 10 December 2009 Restoration Systems Contract # D05016 2 Figure 1 - Protect Vicinity Map Appendix A - Vegetation Raw Data 1 Vegetation Survey Data Tables (V -1 — V -5) 2 Vegetation Problem Area Table (Al) 3 Vegetation Problem Area Photos 4 Vegetation Monitoring Plot Photos Appendix B - Geomorphologic Raw Data 1 Bankfull Events 2 Stream Problem Area Table (131) 3 Representative Stream Problem Area Photos 4 Stream Photo - Station Photos 5 Exhibit Table B2 - Qualitative Visual Stability Assessment 6 Annual Overlays of Cross Section Plots 7 Annual Overlays of Longitudinal Plots 8 Annual Overlays of Pebble Count Frequency Distribution Plots Appendix C - Benthic Macromvertebrate Assessment Data Appendix D - Integrated Problem Area Plan View 1 Monitoring and Problem Area Plan View, Reach 1 2 Monitoring and Problem Area Plan View, Reach 2 Gray Fann Stream Restoration Site Soil & Enviromnental Consultants PA Year 4 Monitoring a S &hC Job # 9385 D 10 December 2009 Restoration Systems Contract # D05016 2 I Executive Summary / Project Abstract The Gray Farm Stream Restoration project consists of two separate stream reaches (Reach 1 and Reach 2) along unnamed tributaries of Buffalo Shoals Creek, a tributary of the Catawba River (Cataloging Unit 03050101) The site is located approximately 10 miles due west of the City of Statesville in western Iredell County, NC This restoration was contracted by Restoration Systems LLC (Contract # D05016 -2) as a full - delivery project for the North Carolina Ecosystem Enhancement Program (NCEEP) This report summarizes the monitoring efforts for Year 4 (2009) of the Gray Farm Stream Restoration Project Restoration construction of Reach 2 began in early March 2006 and was completed in mid -Apnl 2006 Restoration construction of Reach 1 began in mid- Apn12006 and was completed in early July 2006 Demobilization and minor contractor punch list items were completed shortly thereafter Installation of monitoring devices and As -built surveys for both reaches were performed as construction progressed Year 4 monitoring of the vegetated buffer was performed by Soil & Environmental Consultants, PA (S &EC) in the fall of 2009 Stem counts were performed within the established vegetation monitoring plots, resulting in an average live stem density of approximately 418 stems per acre Physical monitoring of the restored channels for Year 4 was also performed by S &EC and consisted of the collection of cross - section and representative longitudinal profile data, in conjunction with visual stability assessment of the stream This work was performed in the fall of 2009 Collected data was then compared with As- built, Year 1, Year 2, and Year 3 Monitoring data Based on Year 4 Monitoring results, the overall site has met the prescribed success criteria Detailed analysis of the success of localized areas is discussed within Year 5 Monitoring will commence in January of 2010 Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Momtonng I S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 II Protect Background The Gray Farm Stream Restoration project is located in the Catawba River Basin within Hydrologic Cataloging Unit 03050101 The site consists of two separate reaches (Reach 1 and Reach 2) along unnamed tributaries of Buffalo Shoals Creek, a tributary of the Catawba River The site is located approximately 10 miles due west of the City of Statesville in western Iredell County, NC The restoration project objective was to restore the impaired streams to appropriately sized stream channels that were stable and self - maintaining, and would not aggrade or degrade over time Restoration was accomplished with Rosgen -based natural channel design procedures and techniques Reach 1 restoration was a combination of a Priority I (reconnection of the channel with its historic floodplam) restoration and a Priority II (construction of a new floodplam at a lower elevation) restoration Reach 2 was a Priority I restoration Restoring an appropriate sinuosity lengthened both channels, thereby lowering their bankfull slopes Restoration construction of Reach 2 began in early March 2006 and was completed in mid- Apri12006 Restoration construction of Reach 1 began in mid -April 2006 and was completed in early July 2006 The buffers of both reaches of the restored stream channel were planted with native tree and shrub species and seeded with a native grass seed mix During construction, site topography and grading allowed for the creation of vernal pools, oxbows, or pocket wetlands within the riparian zone along the restored stream reaches Planting operations were performed in April 2006 Supplemental planting was performed in December of 2006 Demobilization and minor contractor punch list items were completed shortly after the U completion of construction Installation of monitoring devices and As -built surveys for �J both reaches were performed as construction progressed (� 1 Project Goals and Objectives The goals of the Gray Farm Stream Restoration project are 1) Improve local water quality within the restored channel reaches as well as the downstream watercourses through, CJ a The reduction of current channel and off site sediment loads by restoring appropriately sized channels with stable beds and banks b The reduction of nutrient loads (both soil enhancement practices and cattle) from adjacent agricultural fields with a restored riparian buffer c The reduction of water temperatures provided by shading of the C channel from canopy species along with the resultant increase in oxygen content Gray Farttt Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 2 S &EC lob # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 (� 1 l 2) Improve local aquatic and terrestrial habitat and diversity within the Crestored channels and their vicinity through, a The formation of varying bed form within the channels to Cprovide for fish, amphibian, and benthic species b The restoration of a suitable riparian buffer corridor which will provide both vertical and horizontal structure and connectivity Cwith adjacent upland areas c The restoration of understory and canopy species which will provide forage, cover, and nesting for a variety of mammals, reptiles, and birds 3) Improve local watershed conditions through the restoration of two low order streams (one first order, one second order) and the placement of permanent conservation easements Through the restoration process the following objectives were accomplished 1) Restore approximately 7,610 linear feet of appropriately sized stream channel that is stable and self - maintaining, and will not aggrade or degrade over time Restoration was accomplished with Rosgen -based natural channel design procedures and techniques 2) Develop restored channels with the appropriate morphological F characteristics (cross - sectional dimension, pattern, and longitudinal profile) utilizing collected reference reach data as a guide Allow for no net loss of overall channel length in the process C3) Create and /or improve bed form diversity (riffles, runs, pools, and glides) and improve aquatic and benthic macromvertebrate habitat Ll 4) Construct a floodplain (or local bankfull bench) that is accessible at the proposed bankfull channel elevation 5) Ensure channel and stream bank stabilization by integrating in- stream structures and native bank vegetation 6) Establish a native forested and herbaceous riverme buffer plant community within a minimum width of 50 feet from the edge of the restored channel This new community will be established in conjunction with the eradication of any existing exotic and/or undesirable plant species 7) Improve water quality within the subject channels and the downstream receiving waters Gray Farm Stream Restoration Site Soil R Environmental Consultants PA Year 4 Monitoring 3 SREC lob # 9385 D 10 December 2009 Restoration Systems Contract # D05016 2 8) Supplement the education and conservation efforts for natural resources in Iredell County as indicated in program goals for the local Soil & Water Conservation District and the NC Cooperative Extension Service 2 Protect Structure, Restoration Type, and Approach The restoration project was intended to restore the impaired streams to appropriately sized stream channels that are stable and self - maintaining, and will not aggrade or degrade over time Restoration was accomplished with Rosgen- based natural channel design procedures and techniques Restoring an appropriate sinuosity lengthened both channels, thereby lowering their bankfull slope A total of 8,004 linear feet of stream channel was restored onsrte (8,004 SMU's) Reach 1 Reach 1 restoration was a combination of a Priority I restoration (reconnection of the channel with its historic floodplam) and a Priority II restoration (construction of a new floodplam at a lower elevation) Reach 1 consists of 5,813 linear feet (5,813 SMU's) of restored Type C4 channel Approximately 800 linear feet of this length was previously inundated by an existing farm pond that was removed during the channel restoration The pre - restoration length of this channel segment was approximately 4,340 linear feet One additional piped farm road crossing previously existed approximately 700 feet downstream of an existing dam and farm pond near the upper end of Reach 1 This piped crossing was removed and replaced with an at -grade in- stream crossing Immediately downstream of the dam for a distance of approximately 1,000 feet, severe bank erosion, channel incision, and an over - widening of the stream channel had occurred This degradation appeared in large part due to previous uncontrolled releases from the existing dam spillway The lower two thirds of the reach were characterized by overly steep and undercut banks Significant localized erosion had occurred along this lower portion Trees F11 of large diameter lined the banks, many of which were undercut, suspended, or had collapsed into the stream The channel had down cut and over widened in many locations along the reach allowing no access to its floodplam The last 200 L feet (approximately) of the pre - existing channel was not down cut due to a change in surrounding topography Reach 2 Reach 2 was a Priority I restoration Reach 2 consists of 2,191 linear feet (2,191 SW's) of restored Type B4 channel A small impoundment previously existed near the lower end of the reach, however, it was drained and removed a number of years prior to the channel restoration A piped farm road crossing existed at ( roughly the same location (the old dam embankment) This was (and remains) the Gray Fann Stream Restoration Site Soil & Environmental Consultants PA Year Monitoring 4 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 only existing crossing along the reach The pre - restoration length of this channel segment was approximately 1,600 linear feet L Throughout Reach 2, severe bank erosion, channel incision, and an over - widening of the stream channel had occurred This impairment appeared in large part due to previous uncontrolled grazing operations The reach was characterized by overly steep, sloughing, and undercut banks Significant localized erosion had occurred along the entire reach Trees of large diameter lined the banks, many of which were undercut, suspended, or collapsed into the stream The channel had down cut and over widened in many places along the reach allowing no access to its floodplam 3 Location and Setting The Gray Farm Stream Restoration project is located in the Catawba River Basin, Cataloguing Unit 03050101 The site consists of two separate reaches (Reach 1 and Reach 2) along unnamed tributaries of Buffalo Shoals Creek, a tributary of the l j Catawba River The site is located approximately 10 miles due west of the City of l Statesville in western Iredell County, NC C Reach 1 is located immediately north of Bolick Road (SR 1532) Reach 2 is located immediately west of the intersection of New Sterling Road (SR 1525) and Gray House Road The watershed areas for Reaches 1 and 2 are estimated at �I approximately 0 91 square miles (582 acres) and 0 085 square miles (54 acres) respectively See attached Figure 1 r—, Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 5 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 4 Protect History and Background The following tables summarize the project history and background Exhibit Table I Proiect Restoration Components Gray Farm Stream Restoration Site /EEP Proiect # 92219 Project Actual Completion or Delivery Restoration Plan s Nov 05 c a Jul 06 Reach 2 Segment or = Q a Apr 06 L en a eio a Stationing Comment Reach ID j F" Q D ot a Dec 06 Supplemental Planting Dec 06 Year 2 Monitoring Nov 07 Dec 07 Year 3 Monitoring Nov 08 Dec 08 Year 4 Monitoring Nov 09 Reach I 3 000 R PI 4 119 1 1 4 119 0 +00 to 41 +19 Reach 1 1 340 R P1I 1 1 694 1 1 1 694 1 41 +19 to 58 +13 Reach 11 1 600 R PI 1 2 191 1 1 2 191 0 +00 to 21 +91 Mitigation Unit Summations Stream (if) Riparian Nonnpanan Total Wetland Buffer (Ac) Comment Wetland (Ac) Wetland (Ac) (Ac) 8 004 N/A N/A N/A 1838 Exhibit Table II Protect Activity and Reporting History Gray Farm Stream Restoration Site /EEP Protect # 92219 Activity or Report Data Collection Complete Actual Completion or Delivery Restoration Plan Aug 05 Nov 05 Construction Reach 1 Jul 06 Reach 2 Apr 06 Temporary S &E mix applied to entire project area Apr 06 Apr 06 Permanent seed mix applied to reach/segments 1 & 2 Apr 06 Apr 06 Plantings for reach/segments 1& 2 Apr 06 Apr 06 Mitigation Plan/ As built Year 0 Monitorin baseline May 06 Jun 06 Year 1 Monitoring Dec 06 Dec 06 Supplemental Planting Dec 06 Year 2 Monitoring Nov 07 Dec 07 Year 3 Monitoring Nov 08 Dec 08 Year 4 Monitoring Nov 09 Dec 09 Year 5 Monitoring Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 6 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 Exhibit Table III Protect Contact Table Gray Farm Stream Restoration Site/EEP Protect # 92219 Designer Soil & Environmental Consultants PA Primary Project Design POC 11010 Raven Ridge Rd Reach 2 0 085 square miles 54 acres Raleigh NC 27614 < 20% Patrick K Smith P E 919 846 5900 Construction Contractor North State Environmental Construction Contractor POC 2889 Lowery St Ecore ion Winston Salem NC 27101 Rosgen Classification of As built Darrell Westmoreland 336 725 2010 Planting Contractor North State Environmental Planting Contractor POC 2889 Lowery St Reach 1 Cw CxB Winston Salem NC 27101 Reference site ID Darrell Westmoreland 336 725 2010 Seeding Contractor North State Environmental Seeding Contractor POC 2889 Lowery St Reach 1 03 08 32 / 03 04 02 Winston Salem NC 27101 NCDWQ classification for Project and Reference Darrell Westmoreland 336 725 2010 Monitoring Performers Soil & Environmental Consultants PA No 11010 Raven Ridge Rd No Raleigh NC 2761 Stream Monitoring POC David Gaine 919) 846 5900 Vegetation Monitoring POC David Gainey 919 846 5900 Exhibit Table IV Protect Background Table Gray Farm Stream Restoration Site /EEP Project # 92219 Project County Iredell Drainage area Reach 1 0 91 square miles 582 acres Reach 2 0 085 square miles 54 acres Drainage impervious cover estimate ( %) < 20% Stream Order Reach 1 2nd order Reach 2 1 st order Ph sio ra hic Region Piedmont Ecore ion Northern Inner Piedmont Rosgen Classification of As built Reach 1 C4 Reach 2 B4 Cowardm Classification N/A Dominant soil types Reach 1 Cw CxB Reach 2 CsE2 Reference site ID Reach 1 Tributary of Turkey Creek Reach 2 Basin Creek USGS HUC for Project and Reference 3050101 NCDWQ Sub basin for Project and Reference Reach 1 03 08 32 / 03 04 02 Reach 2 03 08 32 / 03 07 01 NCDWQ classification for Project and Reference Reach 1 WS W CA/ C NSW Reach 2 WS IV CA / C Tr ORW Any portion of any project segment 303d listed? No Any portion of any project segment upstream of a 303d listed segment? No Reasons for 303d listing or stressor N/A % of project easement fenced Reach 1 —No Fence Reach 2 100% Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 7 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 5 Monitoring Plan View Six (6) tree and shrub buffer vegetation plots (four (4) on Reach 1 and two (2) on Reach 2) and four (4) bank vegetation plots (two (2) on Reach 1 and two (2) on Reach 2) were established All vegetation monrtonng occurs within these plots throughout the monitoring penod for as long as they continue to be representative of the community For all buffer monitoring plots, Level 1 of the Carolina Vegetation Survey- Ecosystem Enhancement Program (CVS -EEP) Protocol for Recording Vegetation was utilized for vegetation sampling in Years 1 and 2 Beginning in Year 3, Level 2 of the CVS- EEP protocol was utilized in order to record and report woody plant volunteers within vegetation monitoring plots along with planted stems A corner of each vegetation monitoring plot will be used as a permanent photo point for vegetation monitoring photos Locations of these photo points are shown on the attached Monitoring Plan View Benthic macromvertebrate sampling was performed at a total of five (5) previously established sampling stations Reach 1, Station 1 is located immediately upstream of the restored Reach 1 Reach 1, Station 2 is located within the restored Reach 1 Reach 1, Station 3 is located immediately downstream of the restored Reach 1 Reach 2, Station 1 is located within the restored Reach 2 Reach 2, station 2 is located immediately downstream of the restored Reach 2 Locations of these benthic macromvertebrate sampling points for Year 3 are shown in Appendix D 1 Benthic macromvertebrate sampling was performed during Monitoring Years 1 through 3 A total of seven (7) nested riffle and pool cross - section pairs was established along Reach 1, and two (2) nested riffle and pool cross - section pairs were established along L Reach 2 Each cross - section also serves as a designated photo point that is photographed annually The locations of all monitoring devices are shown in Appendix D 1 (Momtonng Plan View, Reaches 1 and 2) Gray Farm Stream Restoration Site L Year 4 Monitoring December 2009 C Soil & Environmental Consultants PA S &EC Job # 9385 D10 Restoration Systems Contract # D05016 2 III Protect Condition and Monitoring Results A Vegetation Assessment The success of the adjacent riparian buffer will be based on the combined survival of tree and shrub species for the five -year monitoring period In order to be considered successful, survival of woody (tree and shrub) species planted within the restored buffers will be at least 320 stems /acre through year three, 288 stems /acre at year four, and 260 stems /acre at year five The stem count will be based on an average of the stem counts of the evaluated tree and shrub buffer vegetation plots The success of the bank vegetation plots along the restored channels will be based on the survival of live stake (or other) bank plantings for the five -year monitoring period Survival of bank plantings will be based on a linear average of approximately 50 percent of the planted stems within the restoration reaches The approximately 18 4 acre restoration area was planted with various native hardwood tree and shrub species native to the area Reaches 1 and 2 were planted in April 2006 Supplemental planting was performed in December of 2006 The following tree species were planted in the Riparian Buffer Area • Alnus serrulata (Tag Alder) • Betula nigra (River Birch) • Carpinus carohniana (Ironwood) • Fraxinus pennsylvanica (Green Ash) • Ilex opaca (American Holly) • Lindera bemoan (Spicebush) • Liriodendron tulipifera (Tulip Poplar) • Platanus occidentalis (Sycamore) • Quercus michauxaa (Swamp Chestnut Oak) • Quercus nigra (Water Oak) • Quercus phellos (Willow Oak) • Viburnum nudum (Possumhaw) Stream banks were planted with live stakes in two offset rows The following shrub species were planted as live stakes • Cornus amomum (Silky Dogwood) • Salix sericea (Silky Willow) • Sambucus canadensis (Elderberry) Gray Farm Stream Restoration Site Soil & Fnvironmental Consultants PA Year 4 Monitoring 9 S &EC Job # 9385 D 10 December 2009 Restoration Systems Contract # D05016 2 As previously described, a total of six (6) buffer vegetation monitoring plots was established on -site in 2006 The success criteria for the site require a minimum of 288 live stems per acre through the first four (4) years of monitoring Year 4 vegetation monitoring shows 418 live stems per acre Year 5 buffer vegetation monitoring data will be compared with previous monitoring data to determine survival rates and stem densities for woody vegetation planted within the riparian buffer Vegetation monitoring data for buffer plots was collected using Level 2 of the CVS -EEP monitoring protocol and is presented in Appendix A NOTE Level 2 of the CVS -EEP monitoring protocol includes both planted and natural (volunteer) woody stems For this reason volunteer specimens are included in the total number of species as reflected in Tables V -2 through V -4 Table V- 5 (Stem Count by Plot and Species) does not include volunteer /natural woody stem data only planted stems Four (4) bank vegetation plots were also established (two on each reach) to monitor survival of live stake plantings along stream banks Live stake survival is based on baseline data collected during Year 1 Monitoring in 2006 Future bank vegetation monitoring data will be compared with previous monitoring data to determine survival rates for live stakes planted along stream banks Live stake survival from Monitoring Year 1 to Monitoring Year 4 for the site overall is approximately 85 9 %, an increase from the Year 3 live stake survival percentage This increase in live stake survival can be attributed to the resprouting of Silky Dogwood in Reach 1 Bank Plot 2 Live stake counts by species and by plot are presented in the following tables 2006 REACH 1 Common Name Species REACH 1 Species Total % of Total BANK 1 BANK 2 Silky Dogwood Cornus amomum 12 17 29 39% Silky Willow Sahxseiicea 30 16 46 61% TOTAL 42 33 75 1 100% 2007 REACH 1 Common Name Species REACH 1 Species Total % of Total BANK 1 1 BANK 2 Silky Dogwood Cornus amomum 4 9 13 27% Silky Willow Salix sencea 27 9 36 73% TOTAL 31 18 49 100% Live Stake Survival = 73 8% 545% 653% 2008 REACH 1 Common Name Sp ecies REACH 1 Species Total % of Total BANK 1 I BANK 2 Silky Dogwood Cornus amomum 10 9 19 36% Silky Willow Salu seiicea 30 4 34 64% TOTAL 40 13 53 100% Live Stake Survival = 952% 394% 707% Gray Farm Stream Restoration Site Soil & Fnvironmental Consultants PA Year 4 Monitonng 10 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 2009 REACH 1 Common Name Species REACH 1 Species Total % of Total BANK 1 BANK 2 Silky Dogwood Cornus amomum 10 9 19 32% Silky Willow Salix serrcea 30 10 40 68% Elderberry TOTAL 40 19 1 59 100% Live Stake Survival = 95 2% 57 6% 1 787% 100% 2006 - REACH 2 Common Name Species REACH 2 Species Total % of Total BANK 1 1 BANK 2 Silky Willow Salix serrcea 7 4 11 23% Silky Dogwood Cornus amomum 9 25 34 72% Elderberry Sambucus canadensrs 0 2 2 4% TOTAL 16 31 47 100% 2007 REACH 2 Common Name Species REACH 2 Species Total % of Total BANK 1 BANK 2 S11 Willow Sahz serrcea 6 4 10 29% Silky Dogwood Cornus amomum 5 20 25 71% Elderberry Sambucus canadensrs 0 0 0 0% TOTAL 11 1 24 35 100% Live Stake Survival = 68 8% 1 774% 745% 2008 REACH 2 Common Name Species REACH 2 Species Total % of Total BANK 1 I BANK 2 Silky Willow Salix serrcea 7 4 11 24% Silky Dogwood Cornus amomum 8 25 33 73% Elderberry Sambucus canadensrs 0 1 1 1 2% TOTAL 15 30 45 100% Live Stake Survival = 93 8% 968% 957% 2009 REACH 2 Common Name Species REACH 2 Species Total % of Total BANK 1 BANK 2 Silky Willow Salix serrcea 7 4 11 24% Silky Dogwood Cornus amomum 8 25 33 73% Elderberry Sambucus canadensrs 0 1 1 2% TOTAL 15 30 45 100% Live Stake Survival = 93 8% 968% 957% Li The increase from Year 3 to Year 4 in number of Silky Dogwood counted within Reach 1 Bank Plot 2 is most likely due to the less dense herbaceous � vegetation in this area during Year 4, which allowed live stakes to grow or re- J Gray Farm Stream Restoration Site Soil & Environmental Consultants PA U Year 4 Monitoring 1 I S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 sprout and facilitated observation of these stems Most surviving live stakes appear healthy and are growing vigorously Herbaceous vegetation varies widely throughout the restoration site The native herbaceous species have become densely established and are dominant throughout the site Herbaceous species observed along stream banks and in the buffer and wetlands onsite include • Jewelweed — Impatiens capensls • Soft Rush — Juncus effusus • Cutgrass — Leersia oryzoides • Monkeyflower — Mimulus ringens • Sedges— Carex spp • Switchgrass — Panicum virgatum • Duck Potato — Sagittaria latafolia • Goldenrod — Sohdago sp • Dog - fennel — Eupatorium capillifolium • Boneset — Eupatorium perfoliatum 1 Problem Areas Plan View (Vegetation) During field inspections on October 27th -29th and November 5th, 2009, a total of six (6) localized areas of bare bank and floodplam were observed on Reach 1 These areas appear to be due primarily to either surface flows or poor soil conditions Continued revegetation of previously bare areas was observed during Monitoring Year 4, especially within Reach 2 Vegetation Problem Areas are shown on Sheets 6 through 9 (Reach 1) Photos are included in Appendix A During Monitoring Year 2, small amounts of the non - natives Johnsongrass (Sorghum halepense) and tall fescue (Lolium arundinaceum) were observed at the edges of the buffer restoration areas that border the agricultural fields on both reaches These populations have not become dominant, nor have they Cexcluded native vegetation C An area of Kudzu (Pueraria lobata) was noted at the site in early June 2007, on the west side of Reach 1 between stations 16 +00 to 19 +00 Although the majority of the Kudzu was along and in the edge of the woods immediately outside the easement area, some had encroached into the easement area The Ci area (approximately 0 5 acre) was treated with the herbicide Transline (clopyralid) at a rate of one pint per acre in 2007 A small portion of this area was again treated in 2008 During 2008, a small area (approximately 0 009 C, acre) of Kudzu was observed immediately east of station 13 +00, within the easement area During 2009, two very small areas of kudzu (totaling approximately 350 sq feet) was treated with Translme (clopyralid) in the Ci upper part of Reach 1 These areas will be monitored and treated if Kudzu continues to encroach into the easement area C, Gray Fame Stream Restoration Site Soil & Fnvironmental Consultants PA Year 4 Monitoring 12 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 Ll' While we will continue to monitor these areas, based on vegetative success criteria the overall site currently exhibits strong vegetative success [ 2 Vegetative Problem Areas Table Summary Vegetative problem areas observed are described in Table Al in Appendix A C3 Vegetative Problem Areas Plan View C' Vegetative problem areas are shown on Sheets 6 through 9 for Reach 1 (Problem Area Plan View) No vegetative problem areas were noted on Reach 2 B Stream Assessment A review of available on -line U S Geological Survey (USGS) gauge sites was performed to determine if a suitable surrogate gauges was present in the area No nearby gauge was identified The closest USGS gauge to the site was on the Lower Little River (near Healmg Springs, NC, Gauge Identification Number 02142000) which is approximately 15 miles from the project site Based on this large distance, significant disparity in watershed sizes, and CI topographic variation, it is unlikely that a conclusive determination regarding the number of bankfull events experienced on the restoration site could be made Based upon recommendations provided by NCEEP a crest gauge was installed on site (at Cross - section 3 on Reach 1) The gauge was installed in June of 2008 and checked during subsequent site visits for evidence of bankfull events In addition, site observations during visits performed this monitoring year including wrack lines, staining of vegetation, displaced/flattened vegetation, and observable sediment deposition indicate that multiple overbank events have occurred Photographs documenting overbank conditions during Monitoring Year 4 are attached in Appendix B The dates of site visits where evidence of bankfull events were observed are listed in the table below Exhibit Table V Verification of Bankfull Events Gray Farm Stream Restoration Site/EEP Project # 92219 Date of Data Date of Method Photo # Collection Occurrence Onsite observations (wrack lines staining of vegetation displaced/flattened 10/27/2009 Unknown vegetation and observable sediment 1 deposition and select crest gauge readings) 11/11/2009 11/11/2009 Observation of bankfull event — Reach 1 2 11/11/2009 11/11/2009 Observation of bankfull event — Reach 2 3 Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 13 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 I Problem Areas Plan View (Stream) An assessment of channel stability was performed on October 27th, 2009 [ Areas of concern that were observed and documented included some minor localized bank scour, burled structures, stressed structures, and a single beaver dam Detail of scour is evident in cross - section 6 (pool) These problem areas C� are shown on Sheets 6 through 9 for Reach 1 and Sheets 14 through 16 for Reach 2 (Problem Area Plan View) One stressed log J -hook structure at station 41 +50 on Reach 1 will need to be repaired and stabilized to fill a scour Carea behind the structure With the exception of this structure, the minimal extent of scour and erosion around structures does not warrant repair at this time l The beaver dam noted on October 27, 2009 at station 56 +40 within Reach 1 had raised the water level in the stream to approximately station 53 +00, and structures between these two stations were entirely submerged In order to preserve the restored physical parameters of Reach 1, beavers and their dams will need to be removed from this area CThe upper portion of Reach 1 has demonstrated pool development since the as -built survey Significant sediment entered the pools at the upper end of C Reach 1 shortly after construction This sediment came from upstream sources to the north of the restoration site including areas of cattle pasture and areas previously inundated due to the old pond This sediment was flushed from the system during the first year, causing these pools to deepen to their previously excavated depth During Monitoring Year 3, sediment from the upstream cattle pasture again entered the upper portion of Reach 1 Based on C the Year 4 assessment, this sedimentation has continued and increased during the last year The area between station 0 +00 and station 5 +20 contains significant sediment, pools have filled, and structures have been buried From station 5 +20 to station 9 +50, sediment is present, but less severe, and the nffle -pool sequence is more easily observed It is important to note that the cattle pasture north of the restoration site is not under the ownership of the Ci Grays i The above - mentioned structure will be repaired and beavers removed from Reach 1 Other areas will continue to be monitored to ensure that the site continues to exhibit stable conditions and meet the requirements for physical success based on physical success criteria [ 2 Problem Areas Table Summary Stream problem areas observed are shown in Table B1 in Appendix B Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 14 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 3 Numbered Issues Photo Section Representative photos of each category of stream problem area are shown in Appendix B 4 Fixed Photo Station Photos Photos from established photo stations (at each cross - section) were collected during the stream survey (October 27 -29 and November 5, 2009) These photos are included in Appendix B 5 Stability Assessment A visual qualitative assessment was performed to inspect channel facets, meanders, bed, banks, and installed structures This visual assessment was confirmed and enhanced with a quantitative assessment of the physical stream survey The goal of this assessment is to provide a percentage of the features listed in Table VII that are in a state of stability Table VII was compiled from the data in Table B1 in Appendix B of this report Table VIIa Categorical Stream Feature Visual Stability Assessment Gray Farm Stream and Wetland Restoration Site /EEP Protect # 92219 Reach 1 Feature MY 1 2006 MY -2 2007 MY -3 2008 MY 4 2009 MY 5 2010 A Riffles 100% 100% 98% 100% B Pools 100% 100% 100% 99% C Thalwe 99% 99% 99% 99% D Meanders 100% 1 100% 100% 99% E Bed General 96% 99% 99% 99% F Bank Condition 100% 99% 99% 99% G Vanes/ J Hooks etc 99% 98% 98% 98% H Wads and Boulders N/A N/A N/A N/A Table VIIb Categorical Stream Feature Visual Stability Assessment Gray Farm Stream and Wetland Restoration Site /EEP Protect # 92219 Reach 2 Feature MY 1 2006 MY -2 2007 MY 3 2008 MY 4 2009 MY -5 2010 A Riffles 100% 100% 100% 100% B Pools 100% 100% 100% 100% C Thalwe 100% 100% 100% 100% D Meanders 99% 98% 98% 97% E Bed General 100% 100% 100% 99% F Bank Condition 100% 100% 99% 100% G Vanes/ J Hooks etc 99% 96% 95% 96% H Wads and Boulders N/A N/A N/A N/A Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 15 S &EC Job # 9385 D 10 December 2009 Restoration Systems Contract # D05016 2 6 Quantitative Measures Summary Tables The following tables (Table VIII and Table IX) summarize the quantitative data collected from the cross - sectional and representative longitudinal stream survey These data were analyzed and summarized, and then compared with baseline data available for this project The Quantitative Morphology Tables illustrate the degree of departure, if any, of the current channel from the baseline data Tables VIII and IX were compiled from the cross - section and profile raw data and plots located in Appendix B of this report Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Momtonng 16 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 R U Table V111 Baseline Morphology and Hydraulic Summary GRAY FARM STREAM RESTORATION SITE (EEP Project #92219) REACH 1 Parameter Pre Existin6 Condition Project Reference Stream Design As built Dimension Mm Max ANg Min Max I AN6 Min Ma Arg Min Max Ar6 BF Width (ft) 15 77 1577 1577 3� 08 3108 1 3108 151 151 151 1361 1948 1601 Floodprone I9 41 51 54 1039 100 47 90 34 47 3749 8967 6153 Width ft BF Cross Sectional Area 17 87 1787 1787 7979 7979 7979 1784 1784 1784 1101 1791 13 79 (ft') BF Mean Depth 1 13 1 13 1 13 149 149 149 1 17 1 17 1 17 07 094 086 ft BF Max Depth 149 149 1 49 361 361 361 171 171 171 1 36 104 161 Fl Width/Depth 1396 1396 1396 1143 1143 1143 1167 1167 1167 I8 63 10 07 1946 Ratio Entrenchment 119 119 1 �9 347 347 347 309 3 09 309 1 7i 46 3 84 Ratio Wetted 165 165 1651 348 348 348 1601 1601 1601 1316 1641 1567 Penmeter ft Hydraulic radius 1 08 1,9 1 11 069 09, 083 fl Pattern Channel 6761 13719 98 �7 708 91 93 8435 161 61 8 4075 59 3� 9389 71 85 Beltwidth ft Radius of 648 P] 04 81 58 1336 36 57 1656 1997 37 85 �8 3 1664 4088 15 73 Cun ature Fl Meander 71691 71691 71691 148 13 191 09 "1 56 77 08 117 13 9507 7708 117 13 948 Waielen th ft Meander Width 419 871 613 1 11 1 87 163 1 71 407 168 3 7 586 4 5� ratio 1 Profile Riffle lenbth (fl) N/A N/A N/A 3194 4835 4019 1931 5486 3086 15 87 541 37 85 Riffle slope (fl/ft) 0 00631 000657 000647 000809 001395 001074 00057 0 00091 00187 00061 Pool lenbih (Fl) 93 8 15947 1196 896 41 09 1643 119 33 17 1966 741 14447 1301 Pool Slope (fl/ft) N/A N/A N/A N/A N/A N/A 00009 00019 00013 00007 00064 00016 Pool spacin6 (ft) 4707 515 3 1 444 4408 13073 6798 5166 8191 6779 11 35 141 7094 Substrate d50 (mm) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A d84 (mm) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A I N/A Additional Reach Valley Lenbth (it) 41583 64835 458 3 41583 Channel Lenbth 4939 618 758 58 5611 5813 3 ft Sinuosity 1 16 1 17 1 19 1 36 Water Surface 000647 001074 00057 000544 Slope fl/ft BF slope (fl/ft) 000647 001074 00057 000544 Rosben F4 C4 C4 C4 Classification Habitat Index N/A N/A N/A N/A Macrobenthos N/A N/A N/A N/A Gray Farm Stream Restoration Year Momtonnb December 2009 17 Sod Lnvironmental Consultants PA S CC Job #9385 DIO Restoration Systems Contract # D05016 2 U, C Table VI11 Baseline Morpholog) and Hydraulic Summary GRAY FARM STREAM RESTORATION SITE (EEP Project #92219) REACH 2 Parameter Pre Existing Condition Project Reference Stream Design As built Dimension Mm Max Avb Mm Max Avb Mtn Max Avg Mm Max Avb BF Width (ft) 5 34 534 5 34 486 486 486 6 9 69 69 738 8 21 78 Floodprone Width 704 704 704 8 73 8 73 873 124 124 124 1396 3905 2653 (ft) BF Cross Sectional Area 3 88 3 88 3 88 194 1 94 194 396 396 396 4 14 677 546 (ft ) BF Mean Depth 073 073 073 04 04 04 057 057 057 056 082 069 (ft) BF Max Depth 1 13 1 13 1 13 061 061 061 087 087 087 086 1 3 108 (fl) W idth/Depth 732 732 7 32 1215 12 15 12 15 12 11 12 11 12 11 101 11 18 113 Ratio Entrenchment 132 1 32 1 32 1 8 1 8 1 8 1 8 1 8 1 8 1 9 47 34 Ratio Wetted 603 603 603 528 5 28 528 736 736 736 768 877 823 Penmeter(ft) Hydraulic radius 064 037 094737 094737 094737 078261 1 11594 095652 (ft) Pattern Channel 4358 68 11 5422 697 22 7 13 32 949 165 12 65 11 83 22 05 1696 Beltwidth (ft) Radius of 32 54 5264 41 25 4 1 8 88 593 671 99 805 463 91 643 Curvature (fl) Meander 20946 39466 33446 2247 6878 4657 316 37 12 3408 27 51 3472 3175 Wavelen th (ft) Meander Width 8 16 1275 10 15 143 467 274 1 38 2 39 1 83 1 52 2 83 2 17 ratio Profile Riffle lenbhh (ft) N/A N/A N/A 5 52 76 639 493 724 5 88 336 116 56 Riffle slope (ft/fl) 00179 113688 002444 003022 005058 004025 00258 00053 00555 00279 Pool len6th (ft) 2627 5441 4034 756 1065 8 78 625 1046 845 52 1008 759 Pool Slope (ft/fl) N/A N/A N/A N/A N/A N/A 00017 00087 0 003 0 001 00092 00022 Pool spacm& (ft) 125 7 47465 265 15 20 17 7004 4672 15 73 2384 1922 943 2894 1951 Substrate d50(nim) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A d84 (min) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Additional Reach Parameters Valley Lenbth (ft ) 1872 21655 1872 1872 Channel Len6th 19656 26636 2114 2191 (ft) Sinuosity 105 1 23 1 16 12 N ater Surface 00286 0 039 00258 0 025 Slope (ft/fl) BF slope (ft/ft) 00286 0 039 00258 0 025 RosEen G4 B4 B4 B4 Classification Habitat Index N/A N/A N/A N/A Macrobenthos N/A N/A N/A N/A L Gray Farm Stream Restoration Year 4 Momlonnb December 2009 18 Soil Environmental Consultants PA SEC Job # 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ENE, , r. •n ®o�mmo® ©vim �� ® ®m ®mmomm Gray Farm Stream Restoration Site Year 4 MomtontiF, December 2009 19 Soil Environmental Consultants PA S EC Job #9385 DI0 Restoration Systems Contract # D05016 2 C C i CI Gray Fann Stream Restoration Site Year 4 Momtormt December 2009 20 Soil Environmental Consultants PA S EC Job #9385 D10 Restoration Systems Contract # D05016 2 0 r- r- . .- ---- -� �m,0m� ®sm ®0� �o ®Q>•mtmm�mm ®mm ®om ® ® ® ©om11 ®�0 ®mo ©v ®o ®m ©mm�omo ®v �����mmmmmm�mm�mm �m,m•m. ®mmom ® ®m ® ®m® � ®m• ® ®m ® ®m ® ®mm ® ®m �a ®mm ® ®mv ®gym ® ® ®0 �,� ®m•m.mm ®mmm® ®mom® �m0m.mmmm ®mom ®m ® ®m a ����mmmmmm�mm�mmmmmmm �m ®mmm ©m ® ®m ®o ® ®om ®mmm CI Gray Fann Stream Restoration Site Year 4 Momtormt December 2009 20 Soil Environmental Consultants PA S EC Job #9385 D10 Restoration Systems Contract # D05016 2 o r- r- . .- ---- -� os� ®sm �o ® ®mm ®om ® ® ® ©om11 ®�0 ®mo ©v ®o ®m ©mm�omo ®v �����mmmmmm�mm�mm �a ®mm ® ®mv ®gym ® ® ®0 ����mmmmmm�mm�mmmmmmm �m ®mmm ©m ® ®m ®o ® ®om ®mmm CI Gray Fann Stream Restoration Site Year 4 Momtormt December 2009 20 Soil Environmental Consultants PA S EC Job #9385 D10 Restoration Systems Contract # D05016 2 o r- r- . .- ---- -� os� ®sm ®�mmomo�mm ©v ®o ®m ©mm�omo ®v �����mmmmmm�mm�mm �a ®mm ® ®mv ®gym ® ® ®0 CI Gray Fann Stream Restoration Site Year 4 Momtormt December 2009 20 Soil Environmental Consultants PA S EC Job #9385 D10 Restoration Systems Contract # D05016 2 7 Benthic Macroi;nvertebrate Assessment and Interpretation of Data Year 3 benthic sampling was performed by professionals with the necessary DWQ certification credentials Samples were preserved in the field in 95% denatured Ethyl alcohol Following collection, samples were sent to Pennington and Associates, a certified laboratory, for identification As stated in the Gray Farm Stream Restoration Mitigation Report (July 2006), biological monitoring will be used as a general indicator of restoration success, however, no specific biological criteria apply to the success of the restoration reaches As previously described, benthic sampling was performed at five (5) sampling locations Where possible, each monitoring station consisted of a riffle -pool sequence At each station, the Qual -4 sampling method, as described in the NCDENR -DWQ's Standard Operating Procedures for Benthic Macromvertebrates The Qual -4 method consists of 1 Kick Net Sample (from riffle) L 1 Sweep Net Sample (from bank) 1 Leaf Pack Sample C� I Visual Observation Sample Ephemeropteran, Plecopteran, and Tricohopteran (EPT) taxa and abundance and NC Biotic Indices (NCBI), as well as a list of all taxa collected at each sampling point during previous monitoring years, are provided in Appendix C CI The benthic macromvertebrate assessment presented in this report is based on Year 3 benthic sampling conducted in November 2008 ( j Benthic data for Year 3 indicate that water quality within Reach 1 is poor in (� the uppermost portion of the site abutting the cow pasture and upstream degraded channel segment, and increases within the restoration reach and the �( area downstream of the restoration reach At all three (3) Reach 1 benthic I monitoring stations the abundance, species diversity, EPT taxa, and EPT abundance are similar to or better than the pre - restoration conditions These C data indicate that the restoration of Reach 1 has been successful in improving water quality within the subject channel and the downstream receiving waters Within Reach 2, the NCBI rating for Year 3 at Station 1, within the restoration reach, is 9 11 indicating many tolerant taxa and relatively poor water quality No EPT taxa were collected at Station 1, however, EPT taxa, species diversity and abundance increased between Station 1 and Station 2 During Monitoring Year 3, Station 2 received a low NCBI score (5 02), indicating few tolerant taxa and relatively high water quality NOTE In the previously submitted Year 3 Monitoring Report benthic macroinvertebrate data for Year 2 were entered for actual numbers of Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 21 S &EC Job # 9385 D 10 December 2009 Restoration Systems Contract # D05016 2 Ci C� J �1 I I organisms collected This has been corrected and the Year 4 Monitoring Report reflects the assigned values for all organisms collected in all monitoring years For this reason the data from Year 2 appear differently in this report than in the previously submitted Year 3 Monitoring Report IV Methodology Section With the exception of the aforementioned use of Level 2 (Planted and Natural Woody Stems) of the CVS -EEP Vegetation Monitoring Protocol, no deviations from initially prescribed methodologies were implemented as a part of Monitoring Year 4 (2009) activities Gray Kann Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants PA 22 S &EC Job # 9385 D10 Restoration Systems Contract # D05016 2 Feet bou 2000 . 0 X4. S31 Z A. 0 < 7 Reach I Priority I /* &3— N Z Reach I Priority 11 Reach ROAD 4111 "'1 EB30L/ 4- - V '0. A ZF Sc Reach 2, Priority I 0. 01 Directions 7 from 1-40 West, take exit 144, 011 Mountain Road 0 North (5R 1005) • Take a left at 5terlincj Road (5P 152G) . . . . . . Then right at Linden Road (5K 1527) "ht on Bolick Road (5K 1532) West X", Reach I is located immediately north of Bolick Road (5R 1532) From Reach I , return East on Bolick Road (5K 1532) Take a right onto Linden Road (5K 1527) Then right at New 5terlinq Road (5K 1 52G) _ x NY Reach 2 is located immediately west of the intersection of New 5terlincj Road (5P 1525) and Gray house Road 5 P 1525) roject Number: Map Title: 9385.D 10 Figure I Project Location Project Manager: N.- DG Gray farm Stream Restoration Site SolIkEnro—mu C�funtv, PA EEP Job # 922 10 1 2,000' Iredell County, NC tell] r 0111" Date: Source: DECEMBER 2009 Stony Point Quadrangle APPENDIX A VEGETATION RAW DATA APPENDIX A 1 — Vegetation Survey Data Tables Table V 1 — Vegetation Metadata Report Prepared By David Cooper 11/12/2009 Date Prepared 1451 database name DRAFT_ 2008 Gray Farm level2 mdb database location \ \Sec2yobs7 9k \9385 D7 D11 \YEAR 4 1310 \MONITORING DATA DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT -- Metadata This worksheet which Is a summary of the project and the project data Plots List of plots surveyed area (sq m ) Frequency distribution of vigor Vigor Gasses Vigor by Spp Frequency distribution of vigor Gasses listed by species List of most frequent damage classes with number of occurrences and Damage percent of total stems impacted by each Damage by Spp Damage values tallied by type for each species Damage by Plot Damage values tallied by type for each plot Stem Count by Plot and Spp Count of living stems of each species for each plot dead and missing stems are excluded Don IFrT CI IMMADV -- Project Code project Name Description ten th ft stream to edge width ft area (sq m ) Required Plots calculated Sampled Plots Gray Farm stream Gray Farm restoration GF1 Reach 1 Reach 1 4 Gray Farm stream Gray Farm restoration GF2 Reach 2 Reach 2 2 G F St mR m I SI S IRE m m t IC It t PA ) lbf t y 1 SRECI bN9195D10 D fi w) R 9 mi S I m C Im 1# DO 01( 2 Table V -2 — Vegetation Vigor by Species Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 2 S &EC Job # 9385 D 10 December 2009 Restoration Systems Contract # D05016 2 S ectes 4 3 2 1 0 Missing Alnus serrulata 2 2 3 Betula nigra 2 1 1 Cornus amomum 3 Dtos ros virgintana Fraxtnus enn lvantca 1 1 1 3 Ltqutdambar s ract ua Pinus taeda Ptnus vtr tntana uercus mtchauxtt 1 uercus nigra 2 uercus hellos 3 8 3 1 1 2 Saki nt ra Sambucus canadensts Viburnum nudum 1 1 Viburnum 1 Viburnum dentatum 1 Ilex o aca 2 3 Betula lenta Car tnus carohntana 1 Junt erus vtr tntana uercus sp 6 uercus rubra 2 1 Ltndera benzotn 4 Ltrtodendron tuh t era 2 1 3 Platanus occtdentahs 10 13 5 Prunus serot[na Acer ne undo Acer rubrum TOT 28 24 33 4 1 2 34 Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 2 S &EC Job # 9385 D 10 December 2009 Restoration Systems Contract # D05016 2 Table V -3 — Vegetation Damage by Species Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 3 S &EC lob # 9385 D 10 December 2009 Restoration Systems Contract # D05016 2 Species All Damage Categories (no damage) Deer Insects Acer ne undo 2 2 Acer rubrum 6 6 Alnus serrulata 7 7 Betula lenta 1 1 Betula ingra 4 4 Carprnus carohnrana 2 2 Cornus amomum 3 2 1 Drospyros vir unana 3 3 Fraxtnus enn lvamca 7 6 1 flex o aca 5 5 Jumperus v[r uuana 1 1 Ltndera benzoin 4 4 Liqurdambar styraciflua 2 2 Lrrtodendron tulr i era 7 7 P[nus taeda 1 1 Pntus vtr nuana 1 1 Platanus occrdentahs 30 30 Prunus serotina 2 2 uercus sp 6 6 uercus nttchauxrr 1 1 uercus ni ra 2 2 uercus hellos 18 18 uercus rubra 4 4 Salcz nr ra 1 1 Sambucus canadensrs 2 2 Viburnum sp 1 1 Viburnum dentatum 1 1 Viburnum nudum 2 2 TOT 28 126 124 1 1 Gray Farm Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 3 S &EC lob # 9385 D 10 December 2009 Restoration Systems Contract # D05016 2 Table V -4 — Vegetation Damage by Plot Table V -5 — Stem Count by Plot and Species lot All Damage Categories (no damage) Deer Insects Gray GFR1- 01- buffer1-year 3 20 20 Gray GFR1- 01- buffer2- year 3 21 20 Farm 1 Farm GFR1- 01- buffer3- year 3 22 22 Total GFR1- 01- buffer4- year 3 18 17 1 Reach 1, Reach 1, GFR2 01- Buffer1- ear 3 28 28 Species Stems plots GFR2 01- Buffer2- ear 3 17 17 Buffer Buffer TOT 6 126 124 1 1 Table V -5 — Stem Count by Plot and Species Gray Fann Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 4 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 Gray Gray Gray Gray Gray Gray Farm Farm Farm Farm Farm Farm Total # Avg # Reach 1, Reach 1, Reach 1, Reach 1, Reach 2, Reach 2, Species Stems plots stems Buffer Buffer Buffer Buffer Buffer Buffer Plot 1, Plot 2, Plot 3, Plot 4, Plot 1, Plot 2, Year 4 Year 4 Year 4 Year 4 Year 4 Year 4 Alnus serrulata 4 3 133 2 1 1 Betula nigra 2 2 1 1 1 Carprnus 1 1 1 1 carohniana Cornus amomum 3 2 15 1 2 Fraxinus 3 3 1 1 1 1 enns Ivanica Ilex o aca 2 2 1 1 1 Liriodendron 3 2 15 1 2 tuli r era Platanus 23 6 3 83 2 2 9 7 2 1 occidentalis uercus michauxii 1 1 1 1 uercus hellos 15 4 3 75 2 2 10 1 uercus rubra 2 2 1 1 1 Viburnum 1 1 1 1 Viburnum 1 1 1 1 dentatum Viburnum nudum 1 1 1 1 TOT 14 62 14 8 9 14 11 14 6 Total Plot Density Stems Per Acre 324 364 567 445 567 243 Average Plot Density Stems Per Acre 418 Gray Fann Stream Restoration Site Soil & Environmental Consultants PA Year 4 Monitoring 4 S &EC Job # 9385 D10 December 2009 Restoration Systems Contract # D05016 2 APPENDIX A 2 — Vegetation Problem Area Tables Exhibit Table Al Vegetative Problem Areas Gray Farm Stream Restoration Site /EEP Project #92219 Reach 1 Feature /Issue Station # / Range Probable Cause Photo # Bare Floodplam 2+002+60 Surface Flow / Poor Soil Quality 1 2 4 +50 5 +75 Surface flow / Poor soil quality 6 +10 6 +90 Surface flow / Poor soil quality 42 +00 42 +50 Surface flow / Poor soil quality 42 +75 43 +30 Surface flow / Poor soil quality Bare Bank 40 +70 41 +00 Bank Scour 3 Reach 2 Feature /Issue Station # / Range Probable Cause Ph Vegetative Problem Areas Improved from Last Year 21 +00 et al Revegetahon of previously bare areas 4 Gray Farm Stream Restoration Site Soil and EnN ironmental Consultants PA Year Momtonnb SEC Job No 9385 D10 December 2009 Restoration Systems Contract 4 D05016 2 APPENDIX A 3 — Vegetation Problem Area Photos Appendix A Vegetation Problem Area Photos Photo 1— Typical Bare Bench /Floodplain — Reach 1— Year 4 (2009) Photo 2 — Typical Bare Bench /Floodplain — Reach 1 — Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D 10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Problem Area Photos Photo 3 — Typical Bare Bank, Improved from Year 3 — Reach 1— Year 4 (2009) Photo 4 — Typical Vegetated Bench/Floodplain, Improved from Year 3 — Reach 2 — Year 4 (2009) Gray Fame Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.1) 10 Restoration Systems Contract # D05016 -2 APPENDIX A.4 — Vegetation Monitoring Plot Photos Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Buffer 1 —Year 4 (2009) Vegetation Monitoring Plot —Reach 1— Buffer 1 —Year 3 (2008) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Buffer 1 —Year 2 (2007) Vegetation Monitoring Plot —Reach 1— Buffer 1 —Year 1 (2006) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.1310 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Buffer 2 —Year 4 (2009) Vegetation Monitoring Plot —Reach 1— Buffer 2 —Year 3 (2008) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.1) 10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Buffer 2 —Year 2 (2007) Vegetation Monitoring Plot —Reach 1— Buffer 2—Year 1 (2006) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Buffer 3 —Year 4 (2009) Vegetation Monitoring Plot —Reach 1— Buffer 3 —Year 3 (2008) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S&EC Job # 9385.1310 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Buffer 3 —Year 2 (2007) Vegetation Monitoring Plot —Reach 1— Buffer 3 —Year 1 (2006) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.1310 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Buffer 4 —Year 4 (2009) Vegetation Monitoring Plot —Reach 1— Buffer 4 —Year 3 (2008) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.1310 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Buffer 4 —Year 2 (2007) Vegetation Monitoring Plot —Reach 1— Buffer 4 —Year 1 (2006) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D10 Restoration Systems Contract # D05016-21 � t R � O t y i Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Bank 1 —Year 2 (2007) Vegetation Monitoring Plot —Reach 1— Bank 1 —Year 1 (2006) Gray Farm Stream Restoration Site Year Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.1310 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Bank 2 —Year 4 (2009) Vegetation Monitoring Plot —Reach 1— Bank 2—Year 3 (2008) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 1— Bank 2—Year 2 (2007) Vegetation Monitoring Plot —Reach 1— Bank 2 —Year 1 (2006) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.1) 10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 2— Buffer 1 —Year 4 (2009) Vegetation Monitoring Plot —Reach 2— Buffer 1 —Year 3 (2008) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 2— Buffer 1 —Year 2 (2007) Vegetation Monitoring Plot —Reach 2— Buffer 1 —Year 1 (2006) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 2— Buffer 2 —Year 4 (2009) Vegetation Monitoring Plot —Reach 2— Buffer 2 —Year 3 (2008) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 2— Buffer 2—Year 2 (2007) Vegetation Monitoring Plot —Reach 2— Buffer 2 —Year 1 (2006) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 2— Bank 1 —Year 4 (2009) Vegetation Monitoring Plot —Reach 2— Bank 1 —Year 3 (2008) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S&EC Job # 9385.D10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 2— Bank 1 —Year 2 (2007) Vegetation Monitoring Plot —Reach 2— Bank 1 —Year 1(2006) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D 10 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 2— Bank 2—Year 4 (2009) Vegetation Monitoring Plot —Reach 2— Bank 2 —Year 3 (2008) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.DI0 Restoration Systems Contract # D05016 -2 Appendix A Vegetation Monitoring Plot Photos Vegetation Monitoring Plot —Reach 2— Bank 2—Year 2 (2007) Vegetation Monitoring Plot —Reach 2 —Bank 2 —Year 1(2006) Gray Farm Stream Restoration Site Year Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D10 Restoration Systems Contract # D05016 -2 APPENDIX B GEOMORPHOLOGIC RAW DATA APPENDIX B.1 — Bankfull Events Appendix B Bankfull Event Documentation Photos Photo 1— Reach 1— Wrack Piles near Cross - section 3 Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Photo 2 — Reach 1 — Overbank Event 11/11/2009 Soil & Environmental Consultants, PA S &EC Job # 9385.1310 Restoration Systems Contract # D05016 -2 Appendix B Bankfull Event Documentation Photos Gray Farm Stream Restoration Site Year Monitoring December 2009 Photo 3 — Reach 2 — Bankfull Event 11/11/2009 Soil & Environmental Consultants, PA S &EC Job # 9385.D10 Restoration Systems Contract # D05016 -2 APPENDIX B 2 — Stream Problem Area Table (Table B1) f' C1 Exhibit Table 131 Stream Problem Areas Gray Farm Stream Restoration Stte/EEP Project #92219 Reach 1 Feature Issue Station numbers Suspected Cause Photo number Bank Scour 24 +75 Surface flow 1 2 30 +00 Surface flow 32 +60 Surface flow 41 +60 Surface flow 43 +05 Surface flow Settling fill Undercut Bank 47 +00 47 +50 Increased water velocity from nearby tnbutary 3 Structures 0 +30 Burled Structure Upstream Sediment 4 1 +50 Burled Structure Upstream Sediment 24 +75 Stressed structure Bank Scour 1 2 31 +60 Stressed structure Bank Scour 41 +60 Stressed structure Bank Scour 43 +05 1St ressed structure Bank Scour Beaver Dam 1 56 +40 1 Beavers 5 Reach 2 Feature Issue Station numbers Suspected Cause Photo number Bank Scour 2 +50 Surface Flow 6 4 +80 Surface flow 6 +00 Surface flow 16 +60 Surface flow 12 +70 12 +80 Surface flow Channel Scour 16 +10 High Stormwater Flow 7 Structures 2 +50 Stressed Structure Bank Scour 6 4 +80 Stressed structure Bank Scour 6 +00 Stressed structure Bank Scour 16 +60 Stressed structure Bank Scour 12 +70 12 +80 Stressed structures Bank Scour Gray Farm Stream Restoration Site Soil Environmental Consultants PA Year Monitoring SEC Job No 9385 D10 December 2009 Restoration Systems Contract # D05016 2 APPENDIX B 3 — Stream Problem Area Photos Appendix B Stream Problem Area Photos Photo 1 — Typical Stressed Structure /Bank Scour — Reach 1 — Year 4 (2009) Photo 2 — Typical Stressed Structure /Bank Scour — Reach 1 — Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Stream Problem Area Photos Photo 3 — Typical Undercut Bank — Reach 1 — Year 4 (2009) Photo 4 — Sediment from Off -site — Reach 1 near Beginning of Restoration — Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job No. 9385.1310 Restoration Systems Contract # D05016 -2 Appendix B Stream Problem Area Photos Photo 5 — Beaver Dam — Reach 1 near End of Restoration — Year 4 (2009) Photo 6 — Typical Stressed Structure /Bank Scour — Reach 2 — Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job No. 9385.13 10 Restoration Systems Contract # D05016 -2 Appendix B Stream Problem Area Photos Photo 7 — Area of Channel Scour (Station 16 +10 in Long Profile Section 2) — Reach 2 — Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job No. 9385.13 10 Restoration Systems Contract tl D05016 -2 APPENDIX BA — Stream Photo - Station Photos Appendix B Cross- Section Photos Cross - Section 1— Reach 1 —Riffle 1 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 1— Reach 1 —Riffle 1 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section l— Reach 1 —Riffle 1 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 1— Reach 1 —Riffle 1 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.1) 10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 1— Reach 1 —Pool 1 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 1— Reach 1 —Pool 1 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 1— Reach 1 —Pool 1 —Year 2 (2007) Cross - Section 1— Reach 1 —Pool 1 —Year 1 (2006) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Soil & Environmental Consultants, PA S &EC Job No. 9385.1310 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 2 —Reach 1 —Riffle 2 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 2 —Reach 1 —Riffle 2 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 2 —Reach 1 —Riffle 2 —Year 2 (2007) Gray Fann Stream Restoration Site Year Monitoring December 2009 Cross - Section 2 —Reach 1 —Riffle 2 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.1)10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 2 —Reach 1 - Pool 2 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross- Section 2 —Reach 1 - Pool 2 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.1310 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 2 —Reach 1 - Pool 2 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 2 —Reach 1 - Pool 2 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.1) 10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 3 —Reach 1 —Riffle 3 —Year 4 (2009) Gray Farm Stream Restoration Site Year Monitoring December 2009 Cross - Section 3 —Reach 1 —Riffle 3 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 3 —Reach 1 —Riffle 3 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross- Section 3 —Reach 1 —Riffle 3 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 3 —Reach 1 - Pool 3 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 3 —Reach I - Pool 3 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 3 —Reach 1 - Pool 3 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 3 —Reach 1 - Pool 3 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 4 —Reach 1 —Riffle 4 —Year 4 (2009) Gray Farm Stream Restoration Site Year Monitoring December 2009 Cross - Section 4 —Reach 1 —Riffle 4 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 4 —Reach I —Riffle 4 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 4 —Reach 1 —Riffle 4 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.1310 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 4 —Reach 1 —Pool 4 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 4 —Reach 1 —Pool 4 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 4 —Reach 1 —Pool 4 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 4 —Reach 1 —Pool 4 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 A4 Appendix B Cross - Section Photos Cross - Section 5- -Reach 1 —Riffle 5—Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 5 —Reach 1 —Riffle 5 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 5—Reach I —Pool 5 -Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 5- -Reach 1 —Pool 5—Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract #F D05016 -2 Appendix B Cross - Section Photos Cross - Section 5 —Reach 1 —Pool 5 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 5 —Reach I —Pool 5 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross- Section Photos Cross - Section 6 —Reach I —Riffle 6—Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 6 —Reach I —Riffle 6 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 6 —Reach 1 —Riffle 6 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 6 —Reach 1 —Riffle 6 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 6 —Reach 1—Pool 6—Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 6 —Reach I —Pool 6 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 6 —Reach I —Pool 6 —fear 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 6 —Reach I —Pool 6 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 7 —Reach 1 —Riffle 7 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 7 —Reach 1 —Riffle 7 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 7 —Reach 1 —Riffle 7 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 7 —Reach 1 —Riffle 7 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.1310 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 7 —Reach 1 —Pool 7 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 7 —Reach 1 —Pool 7 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.1) 10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 7 —Reach I —Pool 7 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 7 —Reach 1 —Pool 7 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 1 —Reach 2— Riffle 1 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section I —Reach 2 —Riffle 1 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.1)10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 1 —Reach 2 —Riffle 1 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 1 —Reach 2 —Riffle 1 —Year 1(2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.1310 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 1 —Reach 2—Pool 1 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 1 —Reach 2 —Pool 1 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.1310 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 1 —Reach 2—Pool 1 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 1 —Reach 2—Pool 1 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 2 —Reach 2 —Riffle 2 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 2 —Reach 2 —Riffle 2 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 2 —Reach 2 —Riffle 2 —Year 2 (2007) Cray Farm Stream Restoration Site Year Monitoring December 2009 Cross - Section 2 —Reach 2 —Riffle 2 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross - Section 2 —Reach 2—Pool 2 —Year 4 (2009) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 2 —Reach 2 —Pool 2 —Year 3 (2008) Soil & Environmental Consultants, PA S &EC Job No. 9385.D10 Restoration Systems Contract # D05016 -2 Appendix B Cross - Section Photos Cross- Section 2 —Reach 2 —Pool 2 —Year 2 (2007) Gray Farm Stream Restoration Site Year 4 Monitoring December 2009 Cross - Section 2 —Reach 2 —Pool 2 —Year 1 (2006) Soil & Environmental Consultants, PA S &EC Job No. 9385.1) 10 Restoration Systems Contract # D05016 -2 APPENDIX B 5 — Exhibit Table B2 - Qualitative Visual Stability Assessment I' r 1 17 'n L I Table B2 - Qualitative Visual Stability Assessment Date NOVEMBER 2009 Project # 9385D10 GRAY FARM STREAM RESTORATION - REACH 1 Feature Category Metric (per As built and reference baselines (# stable) Number performing as intended Total number per As built Total Number/ feet in unstable state % perfor in stable condition Feature Perform Mean or Total A Riffles 1 Present? 34 34 NA 100% 2 Armor stable a g no displacement)? 34 34 NA 100% 3 Facet grade appears stable? 33 34 NA 97% 4 Stable interval grade? 34 34 NA 100% 5 Featurespacing a ro nate? 34 34 NA 100% 6 Minimal evidence of embedding/fining? 34 34 NA 100% 7 Depth appears appropriate for current discharge? 34 34 NA 100% 8 Length appropriate? 34 34 NA 100% 100/ B Pools 1 Presents a g not subject to severe a radation? 48 49 NA 98% 2 Sufficient) deep Max Pool D Mean Bkf >l 6 48 49 NA 98% 3 Thalweg located outer bend? 49 49 NA 100% 4 Spacing appropriate? 49 49 NA 100% 5 Non aggrading (not filling)? 48 49 NA 98% 6 Length appropriate? 49 49 NA 100% 99% C Thalweg 11 Upstream of meander bend run /inflection centering? 34 1 34 NA 100% 2 Downstream of meander (glide/inflection) centering? 33 1 34 NA 97% 99% D Meanders 1 Outer bend in state of limited /controlled erosion? 48 49 NA 98% 2 Of those eroding # w/ concomitant point bar formation? N/A 49 NA N/A 3 Apparent Rc within spec? 49 49 NA 100% 4 Sufficient flood lain access and relief? 49 49 NA 100% 99/0 E Bed General 11 General channel bed a radation areas bar formation NA NA 0 100% anne a egra a ion areas OT increasing down cuttin or head cutting? NA NA 75 o 98 /0 0 99 /° G Banks 1 Apparent scour points from channel processes NA NA 35 99% 2 Apparent cut points from overland flow NA NA 150 96% 3 Apparent cut or scour from flood water re entry to channel e g inadequate flood lam access NA NA 0 100% 4 Tension cracks NA NA 0 100% 5 Bank aradient in excess of 40 %? NA NA 0 100% 6 Collapse/slumping I NA NA 0 100% 7 Ratio of bank height bankfull height elevated I NA NA 0 100% 99% H Vanes 1 Free of back or arm scour? 27 28 N/A 96% 2 Height appropriate? 28 28 N/A 100% 3 Angle and geometry appear appropriate? 27 28 N/A 960/ 4 Free of piping or other structural failures? 28 28 N/A 100% 98°/ 1 Wads /Boulders 11 Free of scours 1 0 0 N/A N/A 2 Footing stables 1 0 0 N/A N/A N/A Notes Gray Farm Stream Restoration Year 4 MomtonnL S EC Job #9385 D10 December 2009 Restoration Systems Contract 4 D05016 2 Table B2 - Qualitative Visual Stability Assessment Date NOVEMBER 2009 Project # 9385D10 GRAY FARM STREAM RESTORATION - REACH 2 Feature Category Metric (per As built and reference baselines (# stable) Number performing as intended Total number Per As built Total Number/ feet in unstable state % perfor in stable condition Feature Perform Mean or Total A Riffles 1 Present? 51 51 NA 100% 2 Armor stable a g no displacement)? 51 51 NA 100% 3 Facet grade appears stable? 51 51 NA 100% 4 Stable interval grade? 51 51 NA 100% 5 Feature spacing appropriate? 51 51 NA 100% 6 Minimal evidence of embedding/fining? 51 51 NA 100% 7 Depth appears appropriate for current discharge? 51 51 NA 100% 8 Length appropriate? 51 51 NA 100% 100% B Pools 1 Presents a g not subject to severe a radation? 52 52 NA 100% 2 Sufficient) deep Max Pool D Mean Bkf >1 6 52 52 NA 100% 3 Thalweg located outer bend? 52 52 NA 100% 4 Spacing appropriate? 52 52 NA N/A 5 Non aggrading (not filling)? 52 52 NA 100% 6 Length appropriate? 52 52 NA N/A 100% C Thalweg 11 Upstream of meander bend run /inflection centering? 51 1 51 NA 100% 2 Downstream of meander (glide/inflection) centering? 51 1 51 NA 100% 100% D Meanders 1 Outer bend in state of limited /controlled erosion? 49 52 NA 94% 2 Of those eroding # w/ concomitant point bar formation? N/A N/A NA N/A 3 Apparent Rc within spec? 52 52 NA 100% 4 Sufficient flood lain access and relief? 52 52 NA 100% 97% E Bed General 11 General channel bed a radation areas bar formation NA NA 0 100% anne a egra Fri areas o increasing down cuttin or head cutting? NA NA 15 o 99 /0 0 99 /o G Banks 1 Apparent scour points from channel processes NA NA 25 98% 2 Apparent cut points from overland flow NA NA 0 100% 3 Apparent cut or scour from flood water re entry to channel e g inadequate flood lain access NA NA 0 100% 4 Tension cracks NA NA 0 100% 5 Bank ciradient in excess of 40 %? NA NA 0 100% 6 Collapse/slumping I NA NA 0 1 100% 7 Ratio of bank height bankfull height elevated NA NA 0 100% 100% H Vanes 1 Free of back or arm scour? 50 53 NA 94% 2 Height appropriate? 53 53 NA 100% 3 Angle and geometry appear appropriate? 51 53 NA 960/ 4 Free of piping or other structural failures? 50 53 NA 94% 960/ 1 Wads /Boulders 11 Free of scour? 0 0 NA N/A 2 Footing stable? 0 0 1 NA N/A NIA Notes I Gray Farm Stream Restoration �U! Year 4 Monuorml, S 6C Job #9385 D10 December 2009 Restoration Systems Contract # D05016 2 APPENDIX B 6 — Annual Overlays of Cross Section Plots 0 r� L GRAY FARM STREAM RESTORATION REACH I - CROSS - SECTION I (RIFFLE) (5TA. 4 +25) 943 942 941 940 u 939 u 0 938 y f6 1 w 937 93G 935 934 933 0 +00 0 +10 0 +20 0 +30 0 +40 0 +50 Station (feet) w w Year 4 X Year 3 f Year 2 * - Year I * A5 Built O +GO 0 +70 GRAY FARM STREAM RESTORATION REACH I - CRO55- 5ECTION I (POOL) (STA. 4 +G5) 943 942 941 940 939 u v 0 938 Cu- 937 93G 935 934 933 0 +00 0 +10 0 +20 0 +30 0 +40 0 +50 Station (feet) Year 4 —XYear 3 ——Year 2 - -Year I +A5 Built O +GO 0 +70 GRAY FARM STREAM RESTORATION REACH I - CRO55- 5ECTION 2 (RIFFLE) (STA. 13 +55) 937 93G 935 934 a� 0 933 z 932 931 930 929 0 +00 0 +10 0 +20 0 +30 0 +40 0 +50 Station (feet) )m Year 4 X Year 3 f Year 2 —*---Year I * A5 Built O +GO GRAY FARM STREAM RESTORATION REACH I - CRO55- 5ECTION 2 (POOL) (STA. 13+90) 937 93G 935 934 v u v 0 933 R u w 932 931 930 929 0 +00 0 +10 0 +20 0 +30 0 +40 0 +50 Station (feet) W W Year 4 X Year 3 —W-Year 2 —A Year I _-*- A5 Built O +GO GRAY FARM STREAM RESTORATION REACH I - CROSS - SECTION 3 (RIFFLE) (5TA. 23+40) 934 933 932 931 u .:? 930 0 > 929 u w 928 927 92G 925 0 +00 0 +10 0 +20 0 +30 0 +40 0 +50 O +GO 0 +70 0 +80 0 +90 5tation (feet) Year 4 XYear 3 —Year 2 --Year I A5 Built GRAY FARM STREAM RESTORATION REACH I - CROSS - SECTION 3 (POOL) (STA. 23 + 20) 934 933 932 931 a� .°? 930 0 u 929 w 928 927 92G 925 0 +00 0 +10 0 +20 0 +30 0 +40 0 +50 O +GO 5tation (feet) Year 4 X Year 3 —Year 2 Year I +As Built 927 92G 925 owl a) 0 923 to 922 921 920 919 �-- 0+00 GRAY FARM STREAM RESTORATION REACH I - CROSS - SECTION 4 (RIFFLE) (STA. 32 +95) 0 +10 0 +20 0 +30 0 +40 0 +50 O +GO 0 +70 Station (feet) -W Year 4 X Year 3 Year 2 Year I B As BUllt GRAY FARM STREAM RESTORATION REACH I - CRO55- 5ECTION 4 (POOL) (5TA. 33 +30) 927 92G 925 924 v 0 923 a� w 922 921 920 919 0 +00 0 +10 0 +20 0 +30 0 +40 0 +50 O +GO 0 +70 Station (feet) —M Year 4 W Year 3 —0--Year 2 Year I B As Bu It GRAY FARM STREAM RE5TORATION REACH I - CRO55- 5ECTION 5 (RIFFLE) (5TA. 39 +30) 924 923 922 921 v 0 920 a� LL' 919 918 917 9 1 G 0 +00 0 +10 0 +20 0 +30 0 +40 0 +50 Station (feet) CIF Year 4 X Year 3 f Year 2 -,&--- Year I * A5 Built O +GO 0 +70 GRAY FARM STREAM RESTORATION REACH I - CROSS - SECTION 5 (POOL) (STA. 38 +95) 924 923 922 921 u u v 0 920 w 919 918 917 9 1 G 0 +00 0 +10 0 +20 0 +30 0 +40 0 +50 Station (feet) Year 4 XYear 3 -m Year 2 - A Year 1 - 6 As Built O +GO 0 +70 921 920 919 918 917 a� 916 0 915 u w tiAVAI 913 912 911 910 0 +00 GRAY FARM STREAM RESTORATION REACH I - CRO55- 5ECTION G (RIFFLE) (STA. 42+80) 0 +10 0 +20 0 +30 0 +40 0 +50 O +GO 0 +70 Station (feet) -W Year 4 X Year 3 f Year 2 -- Year I --#— As BUllt 921 920 919 918 a� 916 0 915 w • /' 913 912 911 - 910 0 +00 GRAY FARM STREAM RESTORATION REACH I - CROSS - SECTION 6 (POOL) (5TA. 43+ 1 0) 0 +10 0 +20 0 +30 0 +40 0 +50 O +GO 0 +70 5tation (feet) ��Year 4 X Year 3 {- Year 2 Year I A5 Built 917 9 1 G 915 914 913 912 911 c O @ 910 u LU 909 908 907 90G 905 904 -I-- 0+00 GRAY FARM STREAM RESTORATION REACh I - CRO55- 5ECTION 7 (RIFFLE) (STA. 54 +05) 0 +10 0 +20 0 +30 0 +40 0 +50 O +GO 0 +70 Station (feet) —W Year 4 XYear 3 --W— Year 2 - A Year I --*--A5 Built 917 9 1 G 915 914 913 i, 912 a� a� 911 c 0 910 � I N 908 907 90G 905 904 0 +00 GRAY FARM STREAM RESTORATION REACH I - CROSS - SECTION 7 (POOL) (5TA. 54 +45) 0 +10 0 +20 0 +30 0 +40 0 +50 O +GO Station (feet) ��Year 4 X Year 3 —0— Year 2 --A —Year I +A5 5uilt 0 +70 GRAY FARM STREAM RESTORATION REACh 2 - CROSS - SECTION I (POOL) (STA. G +00) an ••• 939 z O 938 Q w J W 937 936 935 0 +00 0 +10 0 +20 0 +30 0 +40 0 +50 STATION (feet) IME Year 4 XYear 3 —Year 2 A Year I BAs -Built GRAY FARM STREAM RESTORATION REACH 2 - CROSS- SECTION I (RIFFLE) (STA. G +30) 941 •"• 939 u z O 938 Q w 937 93G 935 0 +00 0 +10 0 +20 0 +30 0 +40 STATION (feet) Year 4 XYear 3 (Year 2 ---* —Year I BAs -Built 0 +50 O +GO 919 918 917 9 1 G up Z 914 O Q 913 w 912 911 910 909 908 0 +00 GRAY FARM STREAM RESTORATION REACH 2 - CROSS - SECTION 2 (RIFFLE) (5TA. 19+30) 0 +10 0 +20 0 +30 0 +40 0 +50 O +GO 0 +70 STATION (feet) Year 4 XYear 3 - -*—Year 2 — Year I +A5 -Built 919 918 917 91G 915 a� z 914 O Q 913 w J L' 9 1 2 911 910 909 908 0 +00 GRAY FARM STREAM RESTORATION REACH 2 - CROSS- SECTION 2 (POOL) (STA. 19 + 4 5) 0 +10 0 +20 0 +30 0 +40 0 +50 O +GO STATION (feet) — Year 4 X Year 3 --F Year 2 - -Year I A5 -15uilt 0 +70 APPENDIX B.7 — Annual Overlays of Longitudinal Plots 945 940 935 Z O H Q W 930 J W 925 920 0 +00 GRAY FARM STREAM RESTORATION REACH I -LONGITUDINAL PROFILE (5TA. 0 +00 TO 18+70) X5 -1 2 +00 4 +00 6 +00 8 +00 10 +00 12 +00 STATION (feet) —Year 4 -*-Year 3 -40- Year 2 A Year 1 --0- A5-Built ♦ X5 X5 -2 14 +00 16 +00 18 +00 20 +00 930 925 920 Z O 915 Q W J W 910 905 900 i 37 +00 X5 -5 GRAY FARM STREAM RESTORATION REAC11 I -LONGITUDINAL PROFILE (5TA. 37 +50 TO 55 +50) X5 -6 X5 -7 39 +00 41 +00 43 +00 45 +00 47 +00 49 +00 51 +00 53 +00 55 +00 STATION (feet) -*-Year 4 - M -Year 3 --B-Year 2 -A Year I --s-A5 -Built ♦ XS 945 X5 -1 [:ISM] Z O 935 Q w J W 930 925 GRAY FARM STREAM RESTORATION REACH 2 - LONGITUDINAL PROFILE (5TA. 4 +G5 TO I 0 +G5) 4 +G5 5 +G5 G +G5 7 +G5 8 +G5 9 +G5 10 +G5 STATION (feet) - #-Year 4 - *-Year 3 - +-Year 2 —Year I —A5 -Built ♦ X5 GRAY FARM 5TREAM RE5TORATION REACH 2 - LONGITUDINAL PROFILE (5TA. 15 +G8 TO 20+ 18) 925 920 N Z O 915 F- Q W J W 910 905 15 +G8 IG +I8 IG +G8 17 +15 17 +G8 18 +18 18 +G8 STATION (feet) - M-Year 4 - *-Year 3 - m Year 2 -+- Year 1 —As -Built ♦ XS X5 -2 19 +18 19 +G8 20 +18 APPENDIX B.8 — Annual Overlays of Pebble Count Frequency Distribution Plots 100% 90% 80% 70% M 60% L ii 50% L 40% ^a) I _ 30% 20% 10% 0% 0.01 Pebble Count, Gray Farm Reach 1 I I I I I I I I 1 1 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I 1 1 1 1 1 1 I I I I I I I I 1 I 1 1 1 1 I 1 1 I I I I I 1 1 1 1 1 1 I I I 1 1 1 1 1 I I I I I I I I I I I 1 I I I I I 1 1 I I i I I I I I I I I I 1 I 1 I I I I I I 1 1 1 1 1 I I I I I I I I 1 I I I I I I I I I 1 I I I I I I I I 1 1 1 1 1 I 1 1 1 1 1 I I I 1 1 1 1 1 I I I 1 1 1 1 1 I I I I I I I I I I I I I I 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I i 1 1 1 1 I I I I I I I I 1 I 1 I I I I I I I I I I I I I I 1 I I I I I I I 1 I 1 1 1 1 1 I I 1 I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I 1 1 1 1 1 1 I I I I 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I 1 I I I I I I I I I I I I I I 1 I I I I I I I 1 1 I I I I I I I I 1 I 1 1 1 1 I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I 1 I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I 1 1 1 1 1 I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I 1 1 1 1 1 1 I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I 1 I I 1 1 1 1 1 I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 I 1 1 1 1 I 1 1 I I I I I I I I I 1 1 1 I I I I I I I I I I I I I I I I I 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I 1 1 I I I I I I 1 1 I I I I I I I I I I I I I I 1 I 1 1 1 1 1 I I I I I I I I I I I I I I I I 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I t I I I I I I I 1 1 1 1 1 I I I I I I I I I I I I I I I I I I I 1 I 11 I I I i I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I 1 1 1 1 I I 1 I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I 1 I I I I I I I I I I I I I I I 1 I I I I I I 1 I I I I I I I ri I I I I I I I I I I I I 1 1 1 I I I I I I I I I I 1 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I 1 I I I I I I I I I I 1 1 1 1 I I I I I I I I I I 1 I I I I I I I I I 1 1 I I I I 1 1 I I I 1 I I I I 1 I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 1 1 I I I I I I I I I I I I I I I I I 1 I I I I I I I I I 1 1 1 1 1 I I I I I I I I I I I 1 1 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I 1 I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I 1 I I I I 1 I I I I I I I I I I I I I I I I 1 I 1 I I I I I I I I I I I I I I I I I I 0.1 1 Particle Size (mm) 10 100 1000 10000 —*---Cumulative Percent- Asbuilt + Cumulative Percent - Year 1 f Cumulative Percent - Year 2 X Cumulative Percent - Year 3 — Cumulative Percent - Year 4 100% 90% 80% 70% c cc 60% L W 50% Q� 40% a_ 30% 20% 10% 0% Pebble Count, Gray Farm Reach 2 I I I I I I I I I I I I I 1 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 1 1 1 I I I I I I I I 1 I I I I I I I 1 I 1 I I I I I 1 I I I I I I I 1 I I I I I I I I I I I I I 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I 7; I 1 1 I I 1 I I I 1 1 I I 1 I I I I I I I 1 I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I 1 I I I I I t I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I 1 I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I 1 I I I I I I I 1 1 I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 1 1 1 1 I I I I I I I I I I I 1 I I I I I I I 1 1 1 I 1 I I I I I I 1 I I I I I I I I I I I I I I I I I 1 I I I I I I I I 1 I I I I I I I I I 1 I I I I I I 1 I I I I I 1 1 I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 1 1 I 1 1 I I I I I I 1 I I I I I I I 1 I I I I I I I I I I I I I I I I I 1 I I I I I I I I 1 I I 1 I 1 1 1 1 I I 1 I I I I I I I I I 1 1 1 1 I I I I 1 1 1 1 I I I I I I I I I I I I 1 1 1 1 I I 1 I I I I I I I 1 I I I I I 1 I I I 1 1 1 1 I I I I 1 1 1 1 I I I I 1 1 1 1 I I I I 1 1 1 1 1 I I 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I i l I I I I 1 1 1 1 1 I I I I I I I I I I I 1 1 1 1 1 I I 1 1 1 1 1 I I I 1 1 1 1 1 1 I I I 1 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I 1 I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 I I I I 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 11 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 I I I i l l 1 1 I I I I I I I 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I 1 I I I I I I I 1 I I I I I I I 1 I I I I I I I I I I I I I I I 1 I I I I I I I I I 1 I I I I I I I 1 1 1 1 1 I I I I I I 1 I I I I x.LLL I 1 I I I I I I I 1 1 I I I I I I I I I I I I 1 1 1 1 I I I I I I I I I I I I I 1 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I 1 I I I I I I I I 1 I I I I I I I I I I I I I 1 I I I I I I I I I I 1 I I I I I I I I I I I I 1 I I I I I I I I I I I I 1 1 1 I I I I 1 1 1 1 I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 1 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 I I I I I I I I I I I I I 1 I I I I I I I I 1 I I I l i I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 1 I I I I 1 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 1 1 I I I I 1 1 1 1 I I I I I I I I I 1 I I I I I I I 1 I I I I I I I I 1 1 1 1 I I I I 1 1 1 1 I I I 1 1 1 1 I 1 I I I I I I 1 1 I I I I I I I I I 1 1 1 1 I I I I 1 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 1 1 I 1 1 I 1 1 1 1 I 1 1 I I I I I I I 1 I I I I I I I 1 I I I I I I I I I 1 1 1 1 I I I 1 I I I I i I 1 I 1 1 1 1 1 I I I I I I I 1 I 1 I I I I I I I 1 1 1 I I I I 1 1 1 1 I I I I * ►-�w I I I I I I I I I I I I I I I I 1 1 I I I I I I I I I I I I I I I I 1 I I I I I I I 1 I I I I I I I I I I I I 1 I I I I I I I I 1 I I 1 1 1 1 1 I I I 1 1 1 1 I I 1 t 1 1 1 1 I I 1 I I I I I I I I I I I I I I 1 I I 1 1 1 1 I I I I 1 1 1 1 1 I I I I I I I 1 I I I I I I I I I I I I I I I I I I I 1 I 1 1 1 1 I I I I 1 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 1 1 I 1 I I 1 1 1 1 I I I I I I I I I 1 I I I I I I I I I I I I I I 0.01 0.1 1 10 Particle Size (mm) 100 1000 10000 —4-- Cumulative Percent - Asbuilt —+— Cumulative Percent - Year 1 f Cumulative Percent - Year 2 X Cumulative Percent - Year 3 Cumulative Percent - Year 4 APPENDIX C BENTHIC MACROINVERTEBRATE ASSESSMENT DATA Gray Farm Stream Restoration Benthic Analysis - Reach 2 Station 2 100 90 32 ■TOTAL NO. OF ORGANISMS ■ TOTAL NO. OF TAXA ❑ EPT TAXA ❑ EPT ABUNDANCE i► 17 15 ,4n 1 3 2007 2008 Year 2 Year 3 14 130 110 91 90 70 50 30 10 -10 Gray Farm Stream Restoration Benthic Analysis - Reach 1 Station 2 ------------ � .— .._.._----- ._._._.---- - -._ —_ — ----------- - - - - -- ❑TOTAL NO. OF ORGANISMS 11 ■ TOTAL NO. OF TAXA ❑ EPT TAXA ❑ EPT ABUNDANCE 2005 Pre 51 50 2006 Year 1 2007 Year 2 13 2008 Year 3 73 Gray Farm Stream Restoration Benthic Analysis - Reach 1 Station 3 ❑TOTAL NO. OF ORGANISMS ■ TOTAL NO. OF TAXA ❑ EPT TAXA ❑ EPT ABUNDANCE 2006 2007 Year 1 Year 2 Gray Farm Stream Restoration Benthic Analysis - Reach 2 Station 1 100 90 80 70 60 50 40 30 20 10 0 Gray Farm Stream Restoration Benthic Analysis - Reach 2 Station 2 ■TOTAL NO. OF ORGANISMS ■ TOTAL NO. OF TAXA ❑ EPT TAXA ❑ EPT ABUNDANCE 106 NONE �M 2005 Pre 2006 Year 1 28 7 15 14 4 '1 I 11 3F 2007 Year 2 2008 Year 3 u U F, Ir�� l � APPENDIX D INTEGRATED PROBLEM AREA PLAN VIEW APPENDIX D 1 — Monitoring and Problem Area Plan View, Reach 1 i5m7\ ob 7.90385. D7 -0 I I \YEAR 4- D 1 O IV 0 c� i- Gray Farm MoM.anA °APV - Ymr CD DRAWINGS PRINTED rn AT H ALE- SCALE 3 CD N 0 N \n D D 3 N a N a 2 co rn I V � O O z V � rn O C rn z rn rn O - j PERMANENT ACCE55 EA5EMENT NOTES: 1. 517E DATA A5 DETERMINED BY LIMITED ENGINEERING 5UKVEY PERFORMED 5Y 54EC. (NCDENR STREAMS, LIDAR CONTOUR5, AND NCDOT ROADS TAKEN FROM REFERENCE G15 LAYER5) 9 Al I I nCATION5. ELEVATION5. AND DIMEN510N5 ARE )N AN ASSUMED FOOT CONTOURS. INATE5 - REACH I RESTORED EA5TING EX15TING 7543G4.3G STREAM CHANNEL 753549.82 CONTOURS 752569.75 EXISTING 752535.59 EXISTING 754523.63 NCDENR 5TREAM5 752693.45 � DOT ROAD5 EA5TING 14.83 755250.67 14.08 O - j PERMANENT ACCE55 EA5EMENT NOTES: 1. 517E DATA A5 DETERMINED BY LIMITED ENGINEERING 5UKVEY PERFORMED 5Y 54EC. (NCDENR STREAMS, LIDAR CONTOUR5, AND NCDOT ROADS TAKEN FROM REFERENCE G15 LAYER5) 9 Al I I nCATION5. ELEVATION5. AND DIMEN510N5 ARE )N AN ASSUMED FOOT CONTOURS. INATE5 - REACH I ING EA5TING G.18 7543G4.3G 1.38 753549.82 7.37 752569.75 1.65 752535.59 9.13 754523.63 17.12 752693.45 )ORDINATES IING EA5TING 14.83 755250.67 14.08 755292.77 S7.5G 755221.71 4.1 1 754599.75 '9.62 754657.41 '0.59 754609.35 '7.02 753997.26 33.90 753914.02 14.14 753966.36 75.52 753301.89 ?0.46 753338.88 1.44 753264.47 36.38 752913.75 33.26 752869.42 )3.28 752926.82 08.7 752648.11 41.17 752644.43 X9.35 752594.7 72.28 752583.14 27.69 752627.95 5G.91 752648.36 (CONTOUR INTERVAL = 2' I • 80 L I CK_ -R QA D ( S R �S� Project: Project No.: GRAY FARM STREAM RESTORATION Mqr.: 10 YEAR 4 MONITORING Pro. Mgr.: Drawn: • Soil &Environmental Consultants, PA Location: Client: NC `C05Y5TEM D Dcc 11010 R- Ridgn Road • RalciEh. North Caroline 27614 • Phonc: 1')19) 846 -5900 • Fax: (919) 646.9467 IF CO.. NC ENHANCEMENT PROGRAM I" = 200' w .SandEC.com 5heet Title: Sheet No.: REACH I RE5TORATION 517E LAYOUT I OF 16 4 KEY5HEET �Sr 2\ bs7.9F\9385. D7 -D I ] \YEAR 4 - D I 00rawm s \REACH I -Cray Farm Mont.aM PAPV - Year 4.dw OO C) O NOTES: O 51TE DATA A5 DETERMINED BY LIMITED ENGINEERING SURVEY o PERFORMED BY 54EC. (NCDENR STREAMS, LIDAR CONTOURS, w AND NCDOT ROAD5 TAKEN FROM REFERENCE GI5 LAYERS) z 2. ALL LOCATIONS, ELEVATIONS, AND DIMENSIONS ARE o APPROXIMATE. zl 3. ELEVATIONS ARE APPROXIMATE AND BASED ON AN A55UMED ELEVATION OF 100' ADJUSTED TO MATCH 2 FOOT CONTOURS. D � K BENTHIC 5AMPLING " POINT rn ll I 0 z 0 z z C rn C �► J Eas EX15TING TREELINE LEGEND FOR MONITORING FEATURES BEGIN UPPER LONG PROFILE N 3 PERMANENT ACCE55 EASEMENT UPPER LIMIT5 OF RESTORATION N G 0 X5 I G NORTH SCALE I " = 50' 50 25 O 50 CONTOUR INTERVAL = 2' DNAWI NGS PRINTED AT HALE- SCALE LEGEND FOR A5BUILT FEATURES RESTORED STREAM CHANNEL b LOG J -HOOK (UH) ROCK J -HOOK (RJH) CR055 ROCK VANE (CRV) CREATED/RESTORED WETLANDS ElEXISTING STREAMS PERMANENT CONSERVATION EASEMENT BOUNDARY K Project: rroject No.: GRAY FARM 5TREAM RE5TORATION 9385.D 10 YEAR 4 MONITORING Prod. Mgr.: Drawn: Soil & Environmental Consultants, PA Location: Client: NC EC05Y5TEM =ale: DQC 11010 Raven Ridge Road • Raleigh. North Carolina 27614 • Pbom: (919) 846 -5900 • Paa: (919) W,9467 IREDELL CO., NC ENHANCEMENT PROGRAM 1" = 50 wwwSandEC.eom Sheet Tdle: Sheet No.: REACH I - MONITORING PLAN VIEW - A 2 OF I G BUFFER VEGETATION PLOT BANK VEGETATION PLOT ' PERMANENT PHOTO POINT CROSS - SECTION 51 LOCATION BENTHIC 5AMPLING POINT BEGIN UPPER LONG PROFILE N 3 PERMANENT ACCE55 EASEMENT UPPER LIMIT5 OF RESTORATION N G 0 X5 I G NORTH SCALE I " = 50' 50 25 O 50 CONTOUR INTERVAL = 2' DNAWI NGS PRINTED AT HALE- SCALE LEGEND FOR A5BUILT FEATURES RESTORED STREAM CHANNEL b LOG J -HOOK (UH) ROCK J -HOOK (RJH) CR055 ROCK VANE (CRV) CREATED/RESTORED WETLANDS ElEXISTING STREAMS PERMANENT CONSERVATION EASEMENT BOUNDARY K Project: rroject No.: GRAY FARM 5TREAM RE5TORATION 9385.D 10 YEAR 4 MONITORING Prod. Mgr.: Drawn: Soil & Environmental Consultants, PA Location: Client: NC EC05Y5TEM =ale: DQC 11010 Raven Ridge Road • Raleigh. North Carolina 27614 • Pbom: (919) 846 -5900 • Paa: (919) W,9467 IREDELL CO., NC ENHANCEMENT PROGRAM 1" = 50 wwwSandEC.eom Sheet Tdle: Sheet No.: REACH I - MONITORING PLAN VIEW - A 2 OF I G 77 -D I I \YEAR 4 - D) I . Gray Farm Mort aril 'APV -Year 4.Aw G N pO cD XS 0 4. z NOTES: a BANK I I . 51TE DATA A5 DETERMINED BY LIMITED ENGINEERING 5URVEY o PERFORMED BY 54EC. (NCDENR 5TREAM5, LIDAR CONTOURS, W AND NCDOT ROADS TAKEN FROM REFERENCE GI5 LAYERS) n 0 2. ALL LOCATIONS, ELEVATIONS, AND DIMENSIONS ARE N APPROXIMATE. 3. ELEVATIONS ARE APPROXIMATE AND BASED ON AN ASSUMED ELEVATION OF ! 00' ADJUSTED TO MATCH 2 F007 CONTOURS. 0 s UFFE I N LEGEND FOR END UPPER ASBUILT FEATURES Q LONG PROFILE RESTORED STREAM CHANNEL Cb LOG J -HOOK (LJH) EXISTING TREEUNE O ti ROCK J -HOOK (RJH) PERMANENT LOW -WATER CROSS ROCK VANE CROSSING Ali (CRV) rn - CREATED /RESTORED WETLANDS n Z XS 3 El EX15TING STREAMS BANKFULL GAUGE I PEBBLE COUNT 2 LOCATION LEGEND FOR LOCATION MONITORING FEATURES BUFFER O D RAWI N GS PRINTED VEGETATION PLOT Z O � BANK - AT HALF SCALE F VEGETATION PLOT O ' PERMANENT PHOTO RESTORED POINT CHANNEL ALIGNMENT CROSS - SECTION zx"-,LOCATION Z 2 0 -0 0 r p u W sl °I Z PERMANENT CON5ERVATION 1 E� EASEMENT BOUNDARY Z NORTH C --- 5CALE I" = 50' N FER rn 50 25 0 50 CONTOUR INTERVAL = 2' I 3! 0 32 O XS 4 Proled: Project No.: GRAY FARM STREAM RE5TORATION 9385 -D 10 YEAR 4 MONITORING Prod. Mgr.: Drawn: Soil & Environmental Consultants, PA location: CNent: NC EC05Y5TEM tale: 11010 Raven Ridge Road • Raleigh. North Caroline 27614 • Phnnc: (919) 8465900 • Fax: (%0. 94673467 j��LL CO.. NC ENHANCEMENT PROGRAM 11 - 5d — Sandill 51 Title: Meet No.: REACH I - MONITORING PLAN VIEW - B 3 OF I G \U`w0 ob,7 -9k \9385. D7 -D I 1 \YEAR 4 - D I GDrawin e\REACH I- Gray Farm Mont.aM PAPV - Y- 4. i. N DRAWINGS PRINTED AT HALF- SCALE rn 3 3 NOTES: I . 51TE DATA A5 DETERMINED BY LIMITED ENGINEERING SURVEY PERFORMED BY 5 #EC. (NCDENR 5TREAM5, LIDAR CONTOURS, S l AND NCDOT ROADS TAKEN FROM REFERENCE G15 LAYER5) N 2. ALL LOCATION5, ELEVATIONS, AND DIMEN51ON5 ARE u \�) APPROXIMATE. \ / 3. ELEVATIONS ARE APPROXIMATE AND BA5ED ON AN A55UMED D 3� ELEVATION OF I OO' ADJU5TED TO MATCH 2 FOOT CONTOUR5. K N (C 3 fl BEGIN LOWER LONG PROFILE X5 ,O PERMANENT CONSERVATION 4 EA5EMENT BOUNDARY rn o 2 - 56 BENTHIC 5AMPU G POINT i BUFFER 3 % O z O EXISTING TREELINE " - LEGEND FOR z - A5BU I LT FEATURES NORTt1 - -- -- C RESTORED SCALE I" = 50' STREAM CHANNEL 50 25 6 50 CONTOUR INTERVAL = 2' i _ ':b LOG J-HOOK (LJH) LEGEND FOR - -- MONITORING FEATURES ROCKJ- HOOK(RJH) . -- - - - - -- " /.- BUFFER CR055 ROC - VEGETATION PLOT Q� ROCK VANE - "- / - BANK v VEGETATION PLOT CREATED /RESTORED ' PERMANENT PHOTO �/ WETLANDS POINT CROSS - SECTION 51 LOCATION BENTHIC SAMPLING �.. EXISTING STREAMS POINT Project: Project No.: GRAY FARM 5TREAM RE5TORATION 9385.D 10 YEAR 4 MONITORING Prod. Mgr.: raven: Soil & Environmental Consultants, PA Location: Chento NC ECOSYSTEM tale: 11010 Raven Ridge Ruud • Raleigh, North Carolina 27614 • Phoi- (919) 846.5900 • Fax: (919)11469467 IREDELL CO.. NC ENHANCEMENT PROGRAM I = 5d www.SandEC— 5heet Title: 5heet No.: REACH I - MONITORING PLAN VIEW - C 4 OF I G \ \S-2\ obs7- 9N9365. D7 -D 111YFAR 4 - D I D\Or— rgs\REACH J- Gray Farm Mont —A PAPV -Year 4. dv;m CSI N O O o N OTES: DRAWI NG5 PRINTED w I . 517E DATA AS DETERMINED BY LIMITED ENGINEERING SURVEY Fn Z PERFORMED BY 54EC. FROM R STREAMS, LIDA CONTOURS, AT h A L F AND NCDOT ROADS TAKEN EN FROM REFERENCE GI5 LAYERS) SCALE 0 9 2. ALL LOCATIONS, ELEVATIONS, AND DIMEN51ON5 ARE NORTH '. v APPROXIMATE. 0 3. ELEVATIONS ARE APPROXIMATE AND BASED ON AN ASSUMED SCALE 1 = 50' 'n I ELEVATION OF ' 00' ADJUSTED TO MATCH 2 FOOT CONTOURS. 3 50 25 0 50 N CONTOUR INTERVAL = 2' v D LEGEND FOR LEGEND FOR ASBUILT FEATURES MONITORING FEATURES RESTORED BUFFER VEGETATION PLOT n STREAM CHANNEL BANK VEGETATION PLOT � LOG J -HOOK (LJH) ' PERMANENT PHOTO POINT ROCK J -HOOK (RJH) GROSS- SECTION X51 LOCATION BENTHIC SAMPLING CRO55 ROCK VANE POINT (CRV) CREATED /RESTORED WETLANDS EXISTING STREAMS OPERMANENT Z CONSERVATION BOUNDARY EASEMENT 0 z 0 h Ln 00 3 S X5 7 DOWNSTREAM LIMIT OF RESTORATION \ ✓ � Z $UPPER 4 \ END LOWER C LONG PROFILE BENTHIC SAMPLING - EX15TING TREELINE POINT rn P'oject: GRAY FARM STREAM YEAR 4 RE5TORATION MONITORING Project No.: 9385.010 Prof- Mor.: Drawn: Soil &Environmental Consultants PA DG DGC Scale: - Location: Client: NC EC05Y5TEM — 11010 Ra%m Ridge Road • Rzlcigh. North Carotin 27614 • Phonc: (919) 846 -5900 • Fax: (919) 846 -946i IREDELL Cd., NC ENHANCEMENT PROGRAM 1 ° = Sd Sheet T,tle: Sheet No.: — .SandEC.com REACH I - MONITORING PLAN VIEW - D 5 OF I G 15-21 ob±7- 90385.D7 -D 111YEAR 4 - M 'API, - r1.,r 4 nv.c 6 N NOTE5: O 51TE DATA A5 DETERMINED BY LIMITED ENGINEERING SURVEY o PERFORMED BY 54EC. (NCDENR 5TREAM5, LIDAR CONTOURS, AND NCDOT ROAD5 TAKEN FROM REFERENCE GI5 LAYERS) rn < ALL LOCATIONS, ELEVATIONS, AND DIMENSIONS ARE APPROXIMATE. 3 rn ' 3. ELEVATIONS ARE APPROXIMATE AND BASED ON AN ASSUMED ELEVATION OF 100' ADJUSTED TO MATCH 2 FOOT CONTOURS. 0 N N D a 70 rn l J -0 (O j rn rn D z C rn i_ PERMANENT ACCESS EASEMENT UPPER LIMITS Of RESTORATION O 00 BEGIN UPPER LONG PROFILE O BURIED STRUCTURES O N 3 C 6 EXISTING TREELINE PAPV LEGEND ❑ STREAM PROBLEM AREA5-5TRE55ED 8 O ❑ VEGETATION PROBLEM AREAS - MODERATE SEDIMENT FROM UPSTREAM, HEAVY DEP051TION SEDIMENT FROM UP5TREAM, MODERATE DEPOSITION NORTH SCALE I " = 50' 50 25 0 50 CONTOUR INTERVAL = 2' DRAWINGS PRINTED AT HALF- SCALE BARE FLOODPLAIN #I LEGEND FOR ASBUILT FEATURES RESTORED STREAM CHANNEL b LOG J -HOOK (UH) ROCK J -HOOK (RJH) CR055 ROCK VANE (CRV) CREATED/RESTORED WETLANDS EXISTING 5TREAM5 BARE FLOODPLAIN #2 BARE FLOODPLAIN #3 PERMANENT CON5ERVATION EASEMENT BOUNDARY O — a3a5.vly YEAR 4 MONITORING GRAY FARM STREAM RESTORATION Prod. Mgr.: Drawn: • Soil & Environmental Consultants PA Location Client: 5-11: Dec � NC ECOSYSTEM � , = 50, 11010 Raven Rid_ee Road • Raleigh. North Carolina 27614 • Phone: (919) 846 -5900 • Fax: (919)846-946', IREDELL CO.. NC ENHANCEMENT GROGRAM -, -- -- -- - -- www.SandEC.e— Sheet Title: Sheet No.: - - -- - REACH I - PROBLEM AREA PLAN VIEW - A G OF I G \ \5-2\ obs7- 90385. W -D i i D'PAR 4 - Di O,Draw,n s \ROACH I - Gray Farm Mont and PAPV - Year 4.dw O N O O cfl 0 rn N OTE5: z o I . 517E DATA A5 DETERMINED BY LIMITED ENGINEERING SURVEY 3 PERFORMED BY 54EC. (NGDENR STREAMS, LIDAR CONTOURS, AND NCDOT ROAD5 TAKEN FROM REFERENCE GI5 LAYER5) v n 2. ALL LOCATIONS, ELEVATIONS, AND DIMEN5ION5 ARE 0 APPROXIMATE. O 3. ELEVATIONS ARE APPROXIMATE AND BASED ON AN ASSUMED N ELEVATION OF 100' ADJUSTED TO MATCH 2 FOOT CONTOURS. D 0 n s r ° O � END UPPER 7 LONG PROFILE PAPV LEGEND J ❑ STREAM PROBLEM AREAS- 5TRE55ED ❑ VEGETATION PROBLEM AREAS- MODERATE EXISTING 7REELINE O ti LEGEND FOR A55UILT FEATURES 0 KE5TORED PERMANENT LO B ti\ STREAM CHANNEL OSSING rn ^� Cb LOG J -HOOK (UH) l 1 22 ROCK J -HOOK (RJH) 2 O /%,.Zy "" I CR055 ROCK VANE STRESSED STRUCTURE (G RV) # I 1 BANK SCOUR # I 70 CREATED /RESTORED / �U1/ DRAWINGS FRI NTED 2 WETLANDS 0i o r- AT HALF- SCALE EXISTING 5TREAM5 rn � � z rn � 1m 2 PERMANENT CONSERVATION r EASEMENT BOUNDARY z NORTH C SCALE 1 " = 50' N BANK SCOUR #2 rn 50 25 0 50 CONTOUR INTERVAL = 2' 31 O 5TRE55ED STRUCTURE #2 32 O 3 O Project: Project No.: GRAY FARM STREAM RESTORATION 9385.D I O YEAR 4 MONITORING Prod. Mgr.: Drawn: Soil & Environmental Consultants PA Location: Client: DGC NC ECOSYSTEM tale: 11010 Raven Ridge Road • Raleigh. North Caroline 27614 • Phone: (919) 8465900 • Fax: 0 84 6774 6 7 IRFDELL CO.. NC ENHANCEMEM °ROGRAM 1'= 50 — .SandECcom Sheet Tdle: Sheet No.: REACH ' - PROBLEM AREA PLAN VIEW - 15 7 OF 16 145-2\ bz7- 91,19385. D7 -D I I \YEAR 4 - D 1001 —in \REACH I- Gay Farm M-ft am PAPV - Year 4.dw DRAWINGS PRINTED AT HALF- SCALE 3 O o NOTE5: 3 c� Z 11. SITE DATA A5 DETERMINED BY LIMITED ENGINEERING 5URV O PERFORMED BY 54EC. (NCDENR STREAMS, UDAR CONTOURS, o AND NCDOT ROADS TAKEN FROM REFERENCE GI5 LAYERS) N 2. ALL LOCATIONS, ELEVATIONS, AND DIMENSIONS ARE APPROXIMATE. Y 3. ELEVATIONS ARE APPROXIMATE AND BASED ON AN ASSUMED \ ELEVATION OF 100' ADJUSTED TO MATCH 2 FOOT CONTOURS. N (0 3 BEGIN LOWER LONG PROFILE X5 BARE FLOODPLAIN #4 PERMANENT CONSERVATION EASEMENT BOUNDARY BARE BANK # I / BARE FLOODPLAIN #5 UNDERCUT BANK n CHANNEL SCOUR 5TRE55ED STRUCTURE #3 2 BANK SCOUR #3 6 5TRE55ED 5TRUCTURE #4 -0 BANK SCOUR #4 BUFFER 3 V- 713 / 0 rn EXISTING TREELINE rn LEGEND FOR A5BU I LT FEATU RE5 z NORTH - � RESTORED C SCALE 1 " = 50' 5TREAM CHANNEL rn 50 25 0 50 g LOG J -HOOK (UH) CONTOUR INTERVAL = 2' ROCK J -HOOK (RJH) l J Q� CROSS ROCK VANE (CRV) _ - PAPV LEGEND WETLAND STORED STREAM PROBLEM AREAS- 5TRE55ED F-1 ❑ VEGETATION PROBLEM AREAS - MODERATE EXISTING STREAMS ProOed: Project No.: GRAY FARM STREAM RESTORATION 9385.D10 YEAR 4 MONITORING Prod. Mgr.: Drawn: Soil & Environmental Consultants, PA location: Ghent: NC EC05Y5TEM SGIDG DGC 11010 R.— Ridge Road • Raleigh. Notth Caroline 27614 • Phonc: (919) 846-5900 • Fax: (919) 846-9461 IREDELL CO.. NC ENHANCEMENT PROGRAM I " = 50 — .SandEC.c= Sheet Title: Sheet No.: REACH I - PROBLEM AREA PLAN VIEW - C 8 OF I G \K-2\ nbs7 -9k \9385. D7.D 1 I VrAR 4 - D I W1..m sHZEACH j- Gray Farm MOft -A PAPV - Year 4.Aw CnJ N O NOTE5: D RAWI N GS PRINTED 1 . SITE DATA A5 DETERMINED BY LIMITED ENGINEERING SURVEY # PERFORMED BY 5*EC. (NCDENR 5TREAM5, LIDAR CONTOURS, AT h A L F SCALE AND NCDOT ROAD5 TAKEN FROM REFERENCE G15 LAYER5) 3 2. ALL LOCATIONS, ELEVATION5, AND DIMEN51ON5 ARE NORTH Q APPROXIMATE. C1 3. ELEVATIONS ARE APPROXIMATE AND BASED ON AN A55UMED SCALE 1 II = 50' o ELEVATION OF 100' ADJUSTED TO MATCH 2 FOOT CONTOUR5. " 50 25 O 50 CONTOUR INTERVAL = 2' N D D LEGEND FOR A55U I LT FEATU RE5 Q RESTORED STREAM CHANNEL C LOG J -HOOK (LJH) ROCK J -HOOK (RJH) CR055 ROCK VANE (CRY) rn CREATED /RESTORED WETLANDS EXISTING STREAMS 1 70 O PERMANENT CONSERVATION EA5EMENT BOUNDARY RECENT BEAVER DAM - -- -- - - -- - O O 00 Ln s' X5 7 'n 3 " — DOWN5TREAM LIMIT - OF RE5TORATION Z - -- END LOWER - -- - LONG PROFILE EX15TINGTREELINE PAPV LEGEND ❑ 5TREAM PROBLEM AREA5- 5TRE55ED VEGETATION PROBLEM AREA5- MODERATE P ^oJect: Project NC.: GRAY FARM 5TREAM RESTORATION 9385.010 YEAR 4 MONITORING Prot. Mgr.: Drawn: Soil & Environmental Consultants PA Locaton: Chent: cafe: DGC � NC ECOSYSTEM � n = 5d 11010 Riven Ridge Road • Raleigh. North Carolina 27614 • Phone: (919) 846 -5900 • Fax: (919) 846 -9467 IREDELL CO., NC ENHANCEMENT PROGRAM _.SndEC.c— 5heet Title: Sheet Na: REACH I - PROBLEM AREA PLAN VIEW - 0 9 OF 16 APPENDIX D 2 — Monitoring and Problem Area Plan View, Reach 2 6 N C) O co N 0 4» 3 0 3 3 c� 3 9 D7-DI I \YEAR 4- DI NOTE5: I . 51TE DATA A5 DETERMINED BY LIMITED ENGINEERING SURVEY PERFORMED BY 54EC. (NCDENR 5TREAM5, LIDAR CONTOUR5, AND NCDOT ROADS TAKEN FROM REFERENCE GI5 LAYER5) 2. ALL LOCATIONS, ELEVATION5, AND DIMENSIONS ARE APPROXIMATE. 3. ELEVATIONS ARE APPROXIMATE AND BASED ON AN A55UMED ELEVATION OF 100' ADJU5TED TO MATCH 2 FOOT CONTOUR5. DRAWINGS PRINTED N AT HALF- SCALE N (D Z (D ®RESTORED EXISTING STREAM CHANNEL CONTOURS EXISTING EXISTING NCDENR STREAMS \, DOT ROADS BEGIN UPPER LONG PROFILE I MONITORING FEATURES COORDINATES - REACH 2 NORTHING EA5TING CROSS SECTION 1 1390081.231 746853.93 RIFFLE I 1390079.60 746799.51 POOL 1 1390109.67 746817.05 CR055 SECTION 2 1 389209.56 7462 15.22 RIFFLE 2 1 389254.69 74G 1 67.9 I POOL 2 1 389238.99 7461 5538 BUFFER I 1389961 .8G 746771 .34 BUFFER 2 1 389300.47 74r.251.07 BANK I 1389733.94 746553.76 BANK 2 1 389408.6 I I 746305.49 4 i r +oo EX15TING TREELINE F PERMANENT CON5ERVATION / a ! EA5EMENT 4 FENCELINE PEBBLE COUNT LOCATION J BENTHIC SAMPLING POINT G rn 2 KEY SHEET INDEX rn rn i +oo E :'tq 4-ya NORTH SCALE i " = 100' 100 50 0 100 CONTOUR INTERVAL = 2' Y ^oject: —j— —, GRAY FARM 5TREAM RE5TORATION 9385.° 10 YEAR 4 MONITORING Pro. Mgr.: Drawn: DG Soil & Environmental Consultants PA LocaGOn: Cheat: -1e: � NC ECOSYSTEM 1 � _ I �, -- 11010 Ra— RiJgc Road • Releigh. North Carolina 27614 - Phonc: (919) 846 -5900 • Fax: (919) 846 -9467 1REDELL CO., N , ENHANCEMENT PROGRAM www.SandFGcom Sheet Title: Sheet No.: REACH 2 - RESTORATION -- 517E LAYOU- t KEY51-1EET 1 0 OF 1 6 2\ bs7- 9k\9385.D7- DII \YEAR4 -DI O,Drawi \REACH2 -Gray FartnMontanrlPAPV Year4.1w " °T DRAWI NG5 FRI NTED N 1 . SITE DATA A5 DETERMINED BY LIMITED ENGINEERING 5UKVEY L)_ PERFORMED BY 54EC. FR R STREAMS, LIDACONTOURS, AT HALF - 5 C A L E ++ AND NGDOT ROADS TAKfN EN FROM REFERENCE G15 LAYERS) NORTH 5 2. ALL LOCATION5, ELEVATIONS, AND DIMEN51ON5 ARE APPROXIMATE. 3 3. ELEVATION5 ARE APPROXIMATE AND BA5ED ON AN A55UMED SCALE I 30' " = ELEVATION OF 100' ADJUSTED TO MATCH 2 FOOT CONTOURS. 30 15 0 30 CONTOUR INTERVAL = 2' N D LEGEND FOR A55UILT FEATURES s cn RESTORED ___ - - -- 2 STREAM CHANNEL - - _ u i U LI PSTREAM MIT OF RESTORATION Cb LOG J -HOOK (UH) 0 ROCK J -HOOK (RJH) - CF055 ROCK VANE (CRV) CREATED /RE5TOR.ED WETLANDS +00 rn EjEXISTING 5TREAM5 1 N LEGEND FOR MONITORING FEATURI=5 BUFFER VEGETATION PLOT BANK OVEGETATION PLOT Z PERMANENT PHOTO 3+00 POINT - CR055- 5ECTION O51 LOCATION /� -- 4+00 EXISTING TREELINE r n BEGIN UPPER LONG PROFILE +O BUffE -.R +0 i. F'n PERMANENT CONSERVATION EASEMENT # FENCELINE 8 +00 9+ cw Project: Protect No.: GRAY FARM STREAM RESTORATION 9385.D 10 YEAR 4 MONITORING Prod. Mgr.: Drawn: Soil & Environmental Consultants, PA Locat,,,: Ghent: NC EC05Y5TEM 5cal : = 30 11010 Rai en RiJgc Rued • Raleigh, North Carolina 27614 • Phoric: (919) X46 -5900 • Fax: (919)84( -9467 IREDELL CO.. NC ENHANCEMENT PROGRAM w .SwWEC.com 5heet Title: Sheet No.: REACH 2 - MONITORING PLAN VIEW - E I I OF 16 BSc .2 obz7- 90385. 07-DJ I \YEAR 4 - D I aDrawm s\REACH2- GrayF.-Mor t.n4PAPV Yt r4. i 0 NOTE5: cn 517E DATA A5 DETERMINED 5Y LIMITED ENGINEERING SURVEY PERFORMED 13Y 5 4EC. (NCDENR 5TREAM5, LIDAR CONTOURS, " AND NCDOT ROAD5 TAKEN FROM REFERENCE GI5 LAYERS) rT S 2. ALL LOCATIONS, ELEVATION5, AND DIMENSIONS ARE 0 3 APPROXIMATE. >v 3. ELEVATION5 ARE APPROXIMATE AND BASED ON AN A55UMED n ELEVATION OF 100' ADJUSTED TO MATCH 2 FOOT CONTOURS. 0 N N D D LEGEND FOR N A5BU I LT FEATU RE5 czo RESTORED STREAM CHANNEL g LOG J -HOOK (fJH) ROCK J -HOOK (RJH) CR055 ROCK VANE (C RV) CREATED /RESTORED C I G+ �V- BAN 17+00 i 15+ DRAWI NG5 PRINTED AT HALF- SCALE NORTt1 SCALE 1 " = 30' 30 15 O 30 CONTOUR INTERVAL = 2' END UPPER LONG PROFILE BAN K I UEN 13+0 14+ PERMANENT CONSERVATION EASEMENT 4 FENCELINE EX15TING TREELINE BEGIN LOWER LONG PROFILE c r,oject: rrojecc'— GRAY FARM 5TREAM RESTORATION 9355.1)10 YEAR 4 MONITORING Prot. M Dr1) n Soil & Environmental Consultants PA Location: Client: 5cal : °G� NC ECLAT PROGRAM I" = 3d 11010 Rug en Ridge Road • Raleigh. Notch Carolina 27614 • Ph,eic: (919) 846 -5900 • Fax: (919) 846.9461 IREDELL CO.. NG ENHANCEMENT PR06RAM _ — S.MEC —ni Sheet Title: Sheet No.: REACH 2 - MONITORING PLAN VIEW - F 12 OF 16 WETlAND5 rn J EX15TING STREAMS N LEGEND FOR 1 MONITORING FEATURES BUFFER VEGETATION PLOT VEGETATION PLOT OBANK z O ' PERMANENT PHOTO POINT CROSS - SECTION 51 LOCATION z G> D z C rn C I G+ �V- BAN 17+00 i 15+ DRAWI NG5 PRINTED AT HALF- SCALE NORTt1 SCALE 1 " = 30' 30 15 O 30 CONTOUR INTERVAL = 2' END UPPER LONG PROFILE BAN K I UEN 13+0 14+ PERMANENT CONSERVATION EASEMENT 4 FENCELINE EX15TING TREELINE BEGIN LOWER LONG PROFILE c r,oject: rrojecc'— GRAY FARM 5TREAM RESTORATION 9355.1)10 YEAR 4 MONITORING Prot. M Dr1) n Soil & Environmental Consultants PA Location: Client: 5cal : °G� NC ECLAT PROGRAM I" = 3d 11010 Rug en Ridge Road • Raleigh. Notch Carolina 27614 • Ph,eic: (919) 846 -5900 • Fax: (919) 846.9461 IREDELL CO.. NG ENHANCEMENT PR06RAM _ — S.MEC —ni Sheet Title: Sheet No.: REACH 2 - MONITORING PLAN VIEW - F 12 OF 16 X5-2\ obs7 -9k \9385. D7.D I I \YEAR d- D I D,DfaW in s \REACH2- GayFa,.nMo- Ranr.PAPV YevrA dw O N p NOTES: co U 51TE DATA A5 DETERMINED BY LIMITED ENGINEERING SURVEY 9 PERFORMED BY 54EC. (NCDENR STREAMS, LIDAR CONTOURS, a. r7 AND NCDOT ROADS TAKEN FROM REFERENCE GI5 LAYERS) 0 2. ALL LOCATION5, ELEVATIONS, AND DIMENSIONS ARE APPROXIMATE. 3. ELEVATION5 ARE APPROXIMATE AND BA5ED ON AN A55UMED C> ELEVATION OF 109 ADJUSTED TO MATCH 2 FOOT CONTOURS. D IN c>, rn C� Z N I 0 z_ 0 z V � z C rn N LEGEND FOR A5BUILT FEATURES RESTORED STREAM CHANNEL D LOG J —HOOK (LJH) ROCK J —HOOK (RJH) CR055 ROCK VANE (CRV) CREATED /RESTORED WETLANDS EXISTING 5TREAM5 DRAWINGS PRINTED AT HALF- SCALE LEGEND FOR MONITORING FEATURE END LOWER LONG PROFILE 124�4 DOWN5TREAM LIMIT OF RESTORATION/ 1 p� i 1Z� / BENTHIC SAMPLING POINT —. 21-�00 I I L. NORTH SCALE I " = 30' 30 15 0 30 CONTOUR INTERVAL = 2' BENTHIC SAMPLING POINT OFFER 2 19 +0 rp BUFFER X VEGETATION PLOT BANK VEGETATION PLOT ' PERMANENT PHOTO POINT Z_ CR055- 5ECTION X51 LOCATION END LOWER LONG PROFILE 124�4 DOWN5TREAM LIMIT OF RESTORATION/ 1 p� i 1Z� / BENTHIC SAMPLING POINT —. 21-�00 I I L. NORTH SCALE I " = 30' 30 15 0 30 CONTOUR INTERVAL = 2' BENTHIC SAMPLING POINT OFFER 2 19 +0 rp PEBBLE COUNT X 0+0 LOCATION PERMANENT ACCESS EASEMENT \� EXISTING CULVERT TO REMAIN EXISTING TREELINE PERMANENT CONSERVATION EASEMENT 4 FENCELINE GRAY FARM 5TREAM RE5TORATION 99$5.13 10 Fro j. M r.: Drawn: YEAR 4 MONITORING pG DGC Soil & Environmental Consultants, PA Location: Ghent: NC EC05Y5TEM tale: 11010 Rneen Ridge Road • Raleigh. North Carolina 27614 • Phone: (919) 846 -5900 • F":(919)80-9-w/ IREDELL CO., NC ENHANCEMENT PROGRAM ill = 30 www.SandECsom Sheet Title: Sheet No.: REACH 2 - MONITORING PLAN VIEW - G 13 OF 16 \15-2\ bs7- 90385. D7 -D I I \YEAR 4 . D I CkDrawm \REACH &GrayFa— MnatenoFAPV Y-4 i N N OTES` DRAWINGS FRI NTED o I . 51TE DATA A5 DETERMINED BY LIMITED ENGINEERING SURVEY `7 PERFORMED BY 54EC. (NCDENR STREAMS, LIDA5 CONTOURS, AT h A L F S C A L E AND NCDOT ROADS TAKEN FROM REFERENCE GIS LAYERS) s 2. ALL LOCATIONS, ELEVATIONS, AND DIMENSIONS ARE NORTH 3 APPROXIMATE. ct 3. ELEVATIONS ARE APPROXIMATE AND 5A5ED ON AN A55UMED SCALE 1 " = 30' ELEVATION OF 100' ADJUSTED TO MATCH 2 FOOT CONTOURS. N 30 15 0 30 CONTOUR INTERVAL = 2' N D LEGEND FOR PAPV LEGEND N A513UILT FEATURE5 STREAM PROBLEM AREAS - STRESSED N D RE5TORED ❑ VEGETATION PROBLEM AREAS - MODERATE a STREAM CHANNEL UPSTREAM LIMIT OF RESTORATION °b LOG J -HOOK (LJH) 0 0 ROCK J -HOOK (RJH) CRO55 ROCK VANE "'VVV (CRV) rn CREATED /RESTORED +00 WETLANDS EXISTING STREAMS N BARE FLOODPLAIN # 1 2+00 0 3+00 STRESSED STRUCTURE # I BANK SCOUR # I rn " � - STRESSED STRUCTURE #2 4 +00 BANK SCOUR #2 FT1 STRESSED STRUCTURE #3 BANK SCOUR #3 5 +00 EXISTING TREELINE z = -- BEGIN UPPER rn LONG PROFILE BUFFER 1 7+0 PERMANENT CONSERVATION rn EASEMENT k FENCELINE 8 +00 r 9 +00 Project: Project No.: GRAY FARM STREAM RESTORATION 9385.010 YEAR 4 MONITORING Prq. Mac: Drawn: Soil & Environmental Consultants, PA DG DGC Locatron: Client: NC EC05Y5TEM Scale: _ 30 11010 Raven Ridge Road • Raleigh, North Cuotina 27614 • Phone: (919) 846 -5900 • Fax: (919) 846 -946' IREDELL CO., NC ENHANCEMENT PROGRAM _ www.SandEC.com 5heet Title: Sheet No.: REACH 2- PROBLEM AREA PLAN VIEW - E 14 OF I G \5rc2\ ob37- 90385. D7 -D I I \YEAR 4 - D I aDrawiO e\REACN 2.GrayFamMontannPAPV Yr r4.Ew N O NOTE5: 1 . 517E DATA A5 DETERMINED BY LIMITED ENGINEERING SURVEY +* PERFORMED BY 54EC. (NCDENR 5TREAM5, LIDAR CONTOURS, s AND NCDOT ROAD5 TAKEN FROM REFERENCE GI5 LAYER5) 3 2. ALL LOCATION5, ELEVATIONS, AND DIMENSIONS ARE o APPROXIMATE. 3 n 3. ELEVATIONS ARE APPROXIMATE AND BASED ON AN A55UMED a ELEVATION OF 100' ADJUSTED TO MATCH 2 FOOT CONTOURS. N c N _ DRAWINGS PRINTED AT HALF- SCALE S LEGEND FOR PAPV LEGEND A513UILT FEATURE5 FI—] STREAM PROBLEM AREA5- 5TRf551fD Cb N (C a RESTORED STREAM CHANNEL b LOG J -HOOK (LJH) ROCK J -HOOK (RJH) CROSS ROCK VANE (CRV) ❑ VEGETATION PROBLEM AREA5- MODERATE [� CREATED / RE5TORED = WETLANDS n EX15TING 5TREAM5 O Fn rn C --BED SCOUR END UPPER LONG PROFILE NORTH SCALE I " = 30' 30 D 0 30 CONTOUR INTERVAL = 2' 5TRE55ED 5TRUCTURE5 #4 and #5, + O DOWNCUT RIFFLE PERMANENT CON5ERVATION EA5EMENT 4 FENCELINE _1 f6 BEGIN LOWER LONG PROFILE i ^7 STRESSED 5TKUCTUKE #G 1 / + O BANK SCOUR #4 - EXISTING TREELINE . GRAY FARM 5TREAM RESTORATION YEAR 4 MONITORING Pro). Mgr.: Drawn: Soil & Environmental Consultants, PA Location: Client: NC EC05Y5TEM Scale D 11010 Ra%en Ridge Road • Raleigh. North Carolina 27614 • Phoac: (919) 846 -5900 • Fax: (919) 846 -9467 IREDELL CO., NG ENHANCEMENT PROGRAM 1"- 30 www.SandEC.com 5heet Title: nheet No.: REACH 2- PROBLEM AREA PLAN VIEW - F 15 OF I G N N 0 rn 3 s 0 3 c� R v_ n 0 N v 3 N D D �o a I I \YCAR 4- DI NOTES: I . 51TE DATA A5 DETERMINED BY LIMITED ENGINEERING SURVEY PERFORMED BY 54EC. (NCDENR 5TREAM5, LIDAR CONTOURS, AND NCDOT ROADS TAKEN FROM REFERENCE GI5 LAYERS) 2. ALL LOCATIONS, ELEVATIONS, AND DIMENSIONS ARE APPROXIMATE. 3. ELEVATIONS ARE APPROXIMATE AND BASED ON AN A55UMED ELEVATION OF 100' ADJUSTED TO MATCH 2 FOOT CONTOURS. rn l 1 IE I 70 (0 rn rn z rn LEGEND FOR A515UILT FEATURE5 DRAWI NG5 PRINTED AT HALF- SCALE PAPV LEGEND ❑ STREAM PROBLEM AREA5-5TRE55ED F1VEGETATION PROBLEM AREAS- MODERATE DOWNSTREAM LIMIT OF RE570RATI0� '�'z END LOWER LONG PROPILE �O X 21 +'00 0 +0 EXISTING TREELINE \_ PERMANENT CON5ERVATION I PF EASEMENT 4 FENCELINE P5 0� cc NORTH SCALE I " = 30' 30 15 O 30 CONTOUR INTERVAL = 2' +00 11 ov� PERMANENT ACCE55 EA52MENT r -j—t: —jecc iw.: - GRAY FARM 5TREAM RESTORATION 93b5.D10 YEAR 4 MONITORING Prq. ) qr.: Drawn: Soil & Environmental Consultants PA Location: Chent: D6 DGC NC EC0515tEM Scale:l = 30 11010 Rarer Ridge Road • Raleigh. North Carolina 27614 . Phonc: (919) 846 -5900 - Fax: (919) 846-9467 IRE DELL CO.. NC ENHANCEMENT PROGRAM — .SaxlEC.com Sheet Title: Sheet No.: REACH 2- PROBLEM AREA PLAN VIEW - G I IS OF I G RESTORED STREAM CHANNEL LOG J -HOOK (UH) INC ROCK J -HOOK (RJH) CROSS ROCK VANE (CRV) CREATED /RESTORED WETLANDS ElEXISTING STREAMS DRAWI NG5 PRINTED AT HALF- SCALE PAPV LEGEND ❑ STREAM PROBLEM AREA5-5TRE55ED F1VEGETATION PROBLEM AREAS- MODERATE DOWNSTREAM LIMIT OF RE570RATI0� '�'z END LOWER LONG PROPILE �O X 21 +'00 0 +0 EXISTING TREELINE \_ PERMANENT CON5ERVATION I PF EASEMENT 4 FENCELINE P5 0� cc NORTH SCALE I " = 30' 30 15 O 30 CONTOUR INTERVAL = 2' +00 11 ov� PERMANENT ACCE55 EA52MENT r -j—t: —jecc iw.: - GRAY FARM 5TREAM RESTORATION 93b5.D10 YEAR 4 MONITORING Prq. ) qr.: Drawn: Soil & Environmental Consultants PA Location: Chent: D6 DGC NC EC0515tEM Scale:l = 30 11010 Rarer Ridge Road • Raleigh. North Carolina 27614 . Phonc: (919) 846 -5900 - Fax: (919) 846-9467 IRE DELL CO.. NC ENHANCEMENT PROGRAM — .SaxlEC.com Sheet Title: Sheet No.: REACH 2- PROBLEM AREA PLAN VIEW - G I IS OF I G