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HomeMy WebLinkAbout20120773 Ver 1_401 Application_20121012Jacob's Landing Stream Restoration Project KCI Project Number — 20110675 EEP Project Number — 95024 ACOE Project Number —SAW 2012 -01006 cnNTFNTS - PCN Form - Attachment 1- Categorical Exclusion Report - Attachment 2 - Mitigation Plan Approval Letter from ACOE - Attachment 3 - Mitigation Plan Response Letter from KCI - Attachment 4 - Final Mitigation Plan O�OFW A r���F9QG b O < Office Use Only: Corps action ID no. DWQ project no. Form Version 1.3 Dec 10 2008 Page 1 of 12 PCN Form — Version 1.3 December 10, 2008 Version Pre - Construction Notification PCN Form A. Applicant Information 1. Processing 1 a. Type(s) of approval sought from the Corps: ®Section 404 Permit El Section 10 Permit 1b. Specify Nationwide Permit (NWP) number: 27 or General Permit (GP) number: 1 c. Has the NWP or GP number been verified by the Corps? ❑ Yes ® No 1 d. Type(s) of approval sought from the DWQ (check all that apply): ® 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit ❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization 1 e. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: ❑ Yes ® No For the record only for Corps Permit: ❑ Yes ® No 1f. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu fee program. ❑ Yes ® No 1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 In below. ❑ Yes ® No 1h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ® No 2. Project Information 2a. Name of project: Jacob's Landing Stream Restoration Site 2b. County: Rowan 2c. Nearest municipality / town: China Grove, NC 2d. Subdivision name: NA 2e. NCDOT only, T.I.P. or state project no: NA 3. Owner Information 3a. Name(s) on Recorded Deed: Deal, Oscho Roy 3b. Deed Book and Page No. DB 1122 PG 670 3c. Responsible Party (for LLC if applicable): NA 3d. Street address: 350 Saw Road 3e. City, state, zip: China Grove, NC 28023 3f. Telephone no.: (704) 298 -4181 3g. Fax no.: 3h. Email address: circledbeef @roadrunner.com Page 1 of 12 PCN Form — Version 1.3 December 10, 2008 Version 4. Applicant Information (if different from owner) 4a. Applicant is: ❑ Agent ❑ Other, specify: 4b. Name: Jeff Jurek 4c. Business name (if applicable): NC DENR Ecosystem Enhancement Program 4d. Street address: 116 West Jones St., Suite G111 4e. City, state, zip: Raleigh, NC 27603 4f. Telephone no.: (919)715 -1157 4g. Fax no.: (919)715 -2219 4h. Email address: Jeff.Jurek @ncdenr.gov 5. Agent/Consultant Information (if applicable) 5a. Name: Timothy J. Morris 5b. Business name (if applicable): KCI Technologies, Inc. 5c. Street address: 4601 Six Forks Road, Ste. 220 5d. City, state, zip: Raleigh, NC 27609 5e. Telephone no.: (919)783 -9214 5f. Fax no.: (919)783 -9266 5g. Email address: tim.morris @kci.com Page 2 of 12 PCN Form — Version 1.3 December 10, 2008 Version B. Project Information and Prior Project History 1. Property Identification 1 a. Property identification no. (tax PIN or parcel ID): 234 025 1 b. Site coordinates (in decimal degrees): Latitude: 35.5667 Longitude: - 80.6665 (DD.DDDDDD) (- DD.DDDDDD) 1 c. Property size: Total Easement is 13.91 acres 2. Surface Waters 2a. Name of nearest body of water (stream, river, etc.) to Irish Buffalo Creek proposed project: 2b. Water Quality Classification of nearest receiving water: Class C, Water Supply III and Impaired 2c. River basin: Yadkin -Pee Dee (CU - 03040105) 3. Project Description 3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application: The majority of the site is currently used for pasture. Past anthropogenic modifications have involved logging, grazing, and channelization. Four separate streams make up the site: Tributary 1 (T1) begins in the northwestern project corner, Tributary 1A (T1 A) flows south to join T1; Tributary 2 (T2) comes onto the site from the northeastern corner; and Tributary 2A (T2A) originates on the property from seep flow to then join T2. T1 and T2 come together just south of the project boundary before joining another tributary to form Irish Buffalo Creek. The stream has been straightened and consequently lacks the appropriate stream planform. The riparian zone has sparse to no vegetation and the banks are actively widening and eroding. Livestock also have had access to the channel and they have further impacted the bank stability and rates of erosion. The existing channel begins with a low width -to -depth ratio and high bank heights. Eroding slopes within the valley have contributed additional sediment to the stream and further induced scour and downcutting. The channel has tried to adjust by becoming more highly sinuous.The general land use in the local area is a mix of agricultural land and forest land. The Cities of Salisbury, Mooresville, and Kannapolis are located within a 15 -mile radius of the site, and commercial and residential development increase as you approach these three cities. 3b. List the total estimated acreage of all existing wetlands on the property: 0.08 acres 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 5024 linear feet 3d. Explain the purpose of the proposed project: The Jacob's Landing Stream Restoration Site is a full - delivery mitigation project being developed for the North Carolina Ecosystem Enhancement Program (EEP). The site offers the opportunity to restore and enhance a series of headwater tributaries to Irish Buffalo Creek. This project will return these tributaries to a stable stream ecosystem, lower the sediment supply entering Irish Buffalo Creek, and reduce incoming nutrients from livestock. This project also looks to expand aquatic and terrestrial habitat in the Rocky River Watershed (03040105). The project is located in the Irish Buffalo Creek Drainage (03040105020040), which the EEP has identified as a Targeted Local Watershed (TLW). 3e. Describe the overall project in detail, including the type of equipment to be used: This project will entail stream restoration and enhancement activities. In restoration areas, the channel will be relocated in areas where it is appropriate. In other restoration sections, the existing channel will have its bed and banks improved. Enhancement reaches will have the bed and /or banks reshaped. Grade control and habitat structures will be installed to provide additional stability and variability to the streams. This type of work involves equipment such as bulldozers, track hoes, track trucks, and dump trucks. Page 3 of 12 PCN Form — Version 1.3 December 10, 2008 Version 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / project (including all prior phases) in the past? ® Yes ❑ No ❑ Unknown Comments: JD Determination is ongoing. Application Date is 5 -1 -12 4b. If the Corps made the jurisdictional determination, what type ®Preliminary El Final of determination was made? 4c. If yes, who delineated the jurisdictional areas? Agency /Consultant Company: KCI Associates of NC Name (if known): Steve Stokes, KCI, verification being Other: Asheville Regulatory Field Office, USACOE completed by Steve Kichefski, USACOE 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. Application submitted on 5 -1 -12 to Steve Kichefski 5. Project History 5a. Have permits or certifications been requested or obtained for ❑ Yes ® No ❑ Unknown this project (including all prior phases) in the past? 5b. If yes, explain in detail according to "help file" instructions. 6. Future Project Plans 6a. Is this a phased project? ❑ Yes ® No 6b. If yes, explain. Page 4 of 12 PCN Form — Version 1.3 December 10, 2008 Version C. Proposed Impacts Inventory 1. Impacts Summary 1 a. Which sections were completed below for your project (check all that apply): ® Wetlands ® Streams - tributaries ❑ Buffers ❑ Open Waters ❑ Pond Construction 2. Wetland Impacts If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted. 2a. 2b. 2c. 2d. 2e. 2f. Wetland impact Type of jurisdiction number — Type of impact Type of wetland Forested (Corps - 404, 10 Area of impact Permanent (P) or (if known) DWQ — non -404, other) (acres) Temporary (T) W1 ® P ❑ T excavation and grading for non -tidal ❑ Yes ® Corps 0.01 floodplain creation freshwater marsh ®No El DWQ W2 ® P ❑ T excavation and grading for non -tidal ❑ Yes ® Corps 0.005 floodplain creation freshwater marsh ®No El DWQ W3 ® P ❑ T fill non -tidal ❑ Yes ® Corps 0.003 freshwater marsh ® No ❑ DWQ W4 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W5 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W6 ❑ P FIT ❑ Yes ❑ Corps ❑ No ❑ DWQ 2g. Total wetland impacts 0.018 acres 2h. Comments: 3. Stream Impacts If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this question for all stream sites impacted. 3a. 3b. 3c. 3d. 3e. 3f. 3g. Stream impact Type of impact Stream name Perennial Type of jurisdiction Average Impact number - (PER) or (Corps - 404, 10 stream length Permanent (P) or intermittent DWQ — non -404, width (linear Temporary (T) (INT)? other) (feet) feet) S1 ®P ❑ T Enh. /Restoration UT1 to Irish ® PER ® Corps 7.1 1330 Buffalo Creek ❑ INT ❑ DWQ S2 ® P ❑ T Restoration UT1Ato Irish ® PER ® Corps 4.2 294 Buffalo Creek ❑ INT ❑ DWQ S3 ® P ❑ T Restoration UT2 to Irish ® PER ® Corps 7.5 2935 Buffalo Creek ❑ INT ❑ DWQ S4 ® P ❑ T Enhancement UT2A to Irish ® PER ® Corps 6.3 465 Buffalo Creek ❑ INT ❑ DWQ S5 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S6 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ 3h. Total stream and tributary impacts 5024 linear feet 3i. Comments: Page 5 of 12 PCN Form — Version 1.3 December 10, 2008 Version 4. Open Water Impacts If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of the U.S. then individually list all open water impacts below. 4a. 4b. 4c. 4d. 4e. Open water Name of waterbody impact number - (if applicable) Type of impact Waterbody type Area of impact (acres) Permanent (P) or Temporary (T) 01 ❑P ❑T 02 ❑P ❑T 03 ❑P ❑T 04 ❑P ❑T 4f. Total open water impacts 4g. Comments: 5. Pond or Lake Construction If pond or lake construction proposed, the complete the chart below. 5a. 5b. 5c. 5d. 5e. Wetland Impacts (acres) Stream Impacts (feet) Upland Pond ID Proposed use or purpose (acres) number of pond Flooded Filled Excavated Flooded Filled Excavated Flooded P1 P2 5f. Total 5g. Comments: 5h. Is a dam high hazard permit required? ❑ Yes ❑ No If yes, permit ID no: 5i. Expected pond surface area (acres): 5j. Size of pond watershed (acres): 5k. Method of construction: 6. Buffer Impacts (for DWQ) If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts below. If any impacts require mitigation, then you MUST fill out Section D of this form. 6a. ❑ Neuse ❑ Tar - Pamlico ❑ Other: Project is in which protected basin? ❑ Catawba ❑ Randleman 6b. 6c. 6d. 6e. 6f. 6g. Buffer impact number - Reason Buffer Zone 1 impact Zone 2 impact Permanent (P) or for Stream name mitigation (square feet) (square feet) Temporary T impact re uired? B1 ❑P ❑T F-1 Yes ❑ No B2 ❑ P ❑ T ❑ Yes ❑ No B3 ❑ P ❑ T ❑ Yes ❑ No 6h. Total buffer impacts 6i. Comments: Page 6 of 12 PCN Form - Version 1.3 December 10, 2008 Version D. Impact Justification and Mitigation 1. Avoidance and Minimization 1 a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. We are applying for a Nationwide 27 permit. This permit authorizes impacts to juristictional waters for the purpose of conducting aquatic habitat restoration, establishment and enhancement activities. This project will provide stream mitigation credits for impacts elsewhere within this 8 -digit HUC. The site offers an ideal opportunity to improve a series of headwater streams. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. Constructed riffles, grade control, and habitat structures will be used to maintain the stream bedform while transitioning the stream down to the confluence with Irish Buffalo Creek. A pump around will be utilized to conduct all stream restoration work in the dry. Sediment and erosion control measures such as silt fence, straw wattles, rock silt screens and daily stabilization will be used to minimize impacts during construction. A significant portion of the restored channel will be constructed off -line which should also minimize impacts to the existing resource during construction. 2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State? ❑ Yes ® No 2b. If yes, mitigation is required by (check all that apply): ❑ DWQ ❑ Corps 2c. If yes, which mitigation option will be used for this project? ❑ Mitigation bank El Payment to in -lieu fee program ❑ Permittee Responsible Mitigation 3. Complete if Using a Mitigation Bank 3a. Name of Mitigation Bank: 3b. Credits Purchased (attach receipt and letter) Type Quantity 3c. Comments: 4. Complete if Making a Payment to In -lieu Fee Program 4a. Approval letter from in -lieu fee program is attached. ❑ Yes 4b. Stream mitigation requested: linear feet 4c. If using stream mitigation, stream temperature: ❑ warm ❑ cool ❑cold 4d. Buffer mitigation requested (DWQ only): square feet 4e. Riparian wetland mitigation requested: acres 4f. Non - riparian wetland mitigation requested: acres 4g. Coastal (tidal) wetland mitigation requested: acres 4h. Comments: 5. Complete if Using a Permittee Responsible Mitigation Plan 5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan. Page 7 of 12 PCN Form — Version 1.3 December 10, 2008 Version 6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ 6a. Will the project result in an impact within a protected riparian buffer that requires buffer mitigation? ❑ Yes ® No 6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the amount of mitigation required. Zone 6c. Reason for impact 6d. Total impact (square feet) Multiplier 6e. Required mitigation (square feet) Zone 1 3 (2 for Catawba) Zone 2 1.5 6f. Total buffer mitigation required: 6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank, permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund). 6h. Comments: Page 8 of 12 PCN Form — Version 1.3 December 10, 2008 Version E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1 a. Does the project include or is it adjacent to protected riparian buffers identified ❑ Yes ® No within one of the NC Riparian Buffer Protection Rules? 1 b. If yes, then is a diffuse flow plan included? If no, explain why. ❑ Yes ❑ No Comments: 2. Stormwater Management Plan 2a. What is the overall percent imperviousness of this project? 0% 2b. Does this project require a Stormwater Management Plan? ❑ Yes ® No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: No impervious area will be created on this project. This is a stream restoration project. 2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan: ❑ Certified Local Government 2e. Who will be responsible for the review of the Stormwater Management Plan? ❑ DWQ Stormwater Program ❑ DWQ 401 Unit 3. Certified Local Government Stormwater Review 3a. In which local government's jurisdiction is this project? Rowan County ❑ Phase II 3b. Which of the following locally - implemented stormwater management programs ❑ NSW ❑ USMP apply (check all that apply): ❑ Water Supply Watershed ❑ Other: 3c. Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ❑ No attached? 4. DWQ Stormwater Program Review ❑ Coastal counties ❑ HQW 4a. Which of the following state - implemented stormwater management programs apply ❑ ORW (check all that apply): ❑ Session Law 2006 -246 ❑ Other: 4b. Has the approved Stormwater Management Plan with proof of approval been attached? ❑ Yes ❑ No 5. DWQ 401 Unit Stormwater Review 5a. Does the Stormwater Management Plan meet the appropriate requirements? ® Yes ❑ No 5b. Have all of the 401 Unit submittal requirements been met? ® Yes ❑ No Page 9 of 12 PCN Form — Version 1.3 December 10, 2008 Version F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) 1 a. Does the project involve an expenditure of public (federal /state /local) funds or the ® Yes ❑ No use of public (federal /state) land? 1 b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State ® Yes ❑ No (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1 c. If you answered "yes" to the above, has the document review been finalized by the State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval letter.) Comments: A Categorical Exclusion report has been prepared and is included as ❑ Yes ® No an attachment to this permit application. This CE Report is required by the Federal Highway Administration for North Carolina Ecosystem Enhancement Projects to demonstrate compliance with NEPA and SEPA for environmental mitigation projects. 2. Violations (DWQ Requirement) 2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards, ❑ Yes ® No or Riparian Buffer Rules (15A NCAC 2B .0200)? 2b. Is this an after - the -fact permit application? ❑ Yes ® No 2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s): 3. Cumulative Impacts (DWQ Requirement) 3a. Will this project (based on past and reasonably anticipated future impacts) result in ❑ Yes ® No additional development, which could impact nearby downstream water quality? 3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent DWQ policy. If you answered "no," provide a short narrative description. 4. Sewage Disposal (DWQ Requirement) 4a. Clearly detail the ultimate treatment methods and disposition (non- discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. This is a stream restoration project. No wastewater will be generated. Page 10 of 12 PCN Form — Version 1.3 December 10, 2008 Version 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or ❑ Yes ® No habitat? 5b. Have you checked with the USFWS concerning Endangered Species Act ® Yes ❑ No impacts? F-1 Raleigh 5c. If yes, indicate the USFWS Field Office you have contacted. ® Asheville 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? NCDENR, Wildlife Resources Commission. Carolina Wildlife Profiles. http:// www. ncwildlife. org /fs_index_07_conservation.htm United States Fish and Wildlife Service. North Carolina's Threatened and Endangered Species. http: / /www.fws.gov/ southeast /es /county %201ists.htm. 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? ❑ Yes ® No 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? http: / /www.saw.usace.army. mil/ wetlands /NWP2007 /specialwaters.html 7. Historic or Prehistoric Cultural Resources (Corps Requirement) 7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation ❑ Yes ® No status (e.g., National Historic Trust designation or properties significant in North Carolina history and archaeology)? 7b. What data sources did you use to determine whether your site would impact historic or archeological resources? See attached Categorical Exclusion Report and Correspondence with Renee Gledhill - Earley, Environmental Review Coordinator, State Historic Preservation Office 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA- designated 100 -year floodplain? ❑ Yes ® No 8b. If yes, explain how project meets FEMA requirements: 8c. What source(s) did you use to make the floodplain determination? HEC -RAS Jeff Jurek NC DENR Ecosystem Enhancement Program 116 West Jones Street, Suite G111 Date Applicant/Agent's Signature Raleigh NC 27603 (Agent's signature is valid only if an authorization letter from the applicant is provided.) Applicant /Agent's Printed Name Page 11 of 12 PCN Form - Version 1.3 December 10, 2008 Version Page 12 of 12 PCN Form — Version 1.3 December 10, 2008 Version Attachment 1 Categorical Exclusion Report Appendix A Categorical Exclusion Form for Ecosystem Enhancement Program Projects Version 1.4 (dote: Only Appendix A should to be submitted (along with any supporting documentation) as the environmental document. Project Part 1: General • • Project Name: Jacob's Landing Stream Restoration Project County Name: Rowan EEP Number: 003984 Project Sponsor: NC Ecosystem Enhancement Program (EEP) 1 KCI Technologies, Inc. Project Contact Name: Tim Morris Project Contact Address: 14601 Six Forks Road, Suite 220, Raleigh NC 27609 Project Contact E -mail: I tim.morris @kci.com EEP Project Mana gr: I Guy Pearce Project Description This project proposes to improve water quality and protect aquatic habitat in an agricultural area of Rowan County that has undergone degradation from unrestricted agricultural activities and human induced disturbances. This stream restoration project intends to restore approximately 4,700 linear feet of tributary stream draining to Irish Buffalo Creek in southwestern Rowan County. For Official Use Only Reviewed By: Date EEP Project Manage Conditional Approved By: Date For Division Administrator FHWA ❑ Check this box if there are outstanding issues Final Approval By: —1. . Date For Division Adminis rator FHWA . JILVERM 0(71 - s poll (% INC NHANCEMENT PROGRAM 6 Version 1.4, 8/18145 Part 2: All Projects Regulation/Q . Regulation/Question Response Coastal Zone Management Act CZMA 1. Is the project located in a CAMA county? ❑ Yes ❑✓ No 2. Does the project involve ground- disturbing activities within a CAMA Area of ❑ Yes Environmental Concern (AEC)? ❑ No ❑✓ N/A 3. Has a CAMA permit been secured? ❑ Yes ❑ No ❑✓ N/A 4. Has NCDCM agreed that the project is consistent with the NC Coastal Management ❑ Yes Program? ❑ No ❑✓ N/A Comprehensive Environmental Response, Compensation and Liabilit Act CERCLA 1. Is this a "full- delivery" project? ✓❑ Yes ❑ No 2. Has the zoning /land use of the subject property and adjacent properties ever been ❑ Yes designated as commercial or industrial? [Z] No ❑ N/A 3. As a result of a limited Phase I Site Assessment, are there known or potential ❑ Yes hazardous waste sites within or adjacent to the project area? [Z] No ❑ N/A 4. As a result of a Phase I Site Assessment, are there known or potential hazardous ❑ Yes waste sites within or adjacent to the project area? ❑ No [Z] N/A 5. As a result of a Phase 11 Site Assessment, are there known or potential hazardous ❑ Yes waste sites within the project area? ❑ No [Z] N/A 6. Is there an approved hazardous mitigation plan? ❑ Yes ❑ No [Z] N/A National Historic Preservation Act Section 106 1. Are there properties listed on, or eligible for listing on, the National Register of ❑ Yes Historic Places in the project area? [Z] No 2. Does the project affect such properties and does the SHPO/THPO concur? ❑ Yes ❑ No [Z] N/A 3. If the effects are adverse, have they been resolved? ❑ Yes ❑ No [Z] N/A Uniform Relocation Assistance and Real Property Acquisition Policies Act Uniform Act 1. Is this a "full - delivery" project? ❑✓ Yes ❑ No 2. Does the project require the acquisition of real estate? ❑✓ Yes ❑ No ❑ N/A 3. Was the property acquisition completed prior to the intent to use federal funds? ❑ Yes [Z] No ❑ N/A 4. Has the owner of the property been informed: ❑✓ Yes * prior to making an offer that the agency does not have condemnation authority; and ❑ No * what the fair market value is believed to be? ❑ N/A Version 1.4, 8/18/05 Version 1.4, 8/18/05 Part 3: Ground-Disturbing Activities Regulation/Q . Regulation/Question Response American Indian Religious Freedom Act AIRFA 1. Is the project located in a county claimed as "territory" by the Eastern Band of ❑ Yes Cherokee Indians? [Z] No 2. Is the site of religious importance to American Indians? ❑ Yes ❑ No ❑✓ N/A 3. Is the project listed on, or eligible for listing on, the National Register of Historic ❑ Yes Places? ❑No ❑ N/A 4. Have the effects of the project on this site been considered? ❑ Yes ❑ No ❑✓ N/A Antiquities Act AA 1. Is the project located on Federal lands? ❑ Yes [Z] No 2. Will there be loss or destruction of historic or prehistoric ruins, monuments or objects ❑ Yes of antiquity? ❑No ❑ N/A 3. Will a permit from the appropriate Federal agency be required? ❑ Yes ❑No ❑ N/A 4. Has a permit been obtained? ❑ Yes ❑ No [Z] N/A Archaeological Resources Protection Act ARPA 1. Is the project located on federal or Indian lands (reservation)? ❑ Yes [Z] No 2. Will there be a loss or destruction of archaeological resources? ❑ Yes [Z] No ❑ N/A 3. Will a permit from the appropriate Federal agency be required? ❑ Yes [Z] No ❑ N/A 4. Has a permit been obtained? ❑ Yes ❑ No [Z] N/A Endangered Species Act ESA 1. Are federal Threatened and Endangered species and /or Designated Critical Habitat ❑✓ Yes listed for the county? ❑ No 2. Is Designated Critical Habitat or suitable habitat present for listed species? ❑ Yes [Z] No ❑ N/A 3. Are T &E species present or is the project being conducted in Designated Critical ❑ Yes Habitat? ❑No ❑ N/A 4. Is the project "likely to adversely affect" the species and /or "likely to adversely modify" ❑ Yes Designated Critical Habitat? ❑ No [Z] N/A 5. Does the USFWS /NOAA- Fisheries concur in the effects determination? [Z] Yes ❑ No ❑ N/A 6. Has the USFWS /NOAA- Fisheries rendered a "jeopardy" determination? ❑ Yes [Z] No ❑ N/A Version 1.4, 8/18/05 Version 1.4, 8/18/05 Executive Order 13007 Indian Sacred Sites 1. Is the project located on Federal lands that are within a county claimed as "territory" ❑ Yes by the EBCI? ❑No 2. Has the EBCI indicated that Indian sacred sites may be impacted by the proposed ❑ Yes project? ❑ No [Z] N/A 3. Have accommodations been made for access to and ceremonial use of Indian sacred ❑ Yes sites? ❑ No [Z] N/A Farmland Protection Policy Act FPPA 1. Will real estate be acquired? [Z] Yes ❑ No 2. Has NRCS determined that the project contains prime, unique, statewide or locally [Z] Yes important farmland? ❑ No ❑ N/A 3. Has the completed Form AD -1006 been submitted to NRCS? [Z] Yes ❑ No ❑ N/A Fish and Wildlife Coordination Act FWCA 1. Will the project impound, divert, channel deepen, or otherwise control /modify any ❑ Yes water body? ❑✓ No 2. Have the USFWS and the NCWRC been consulted? ❑✓ Yes ❑ No ❑ N/A Land and Water Conservation Fund Act Section 6 f 1. Will the project require the conversion of such property to a use other than public, ❑ Yes outdoor recreation? [Z] No 2. Has the NPS approved of the conversion? ❑ Yes ❑ No [Z] N/A Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat 1. Is the project located in an estuarine system? ❑ Yes [Z] No 2. Is suitable habitat present for EFH- protected species? ❑ Yes ❑ No [Z] N/A 3. Is sufficient design information available to make a determination of the effect of the ❑ Yes project on EFH? ❑ No [Z] N/A 4. Will the project adversely affect EFH? ❑ Yes ❑ No [Z] N/A 5. Has consultation with NOAA- Fisheries occurred? ❑ Yes ❑ No [Z] N/A Migratory Bird Treat Act MBTA 1. Does the USFWS have any recommendations with the project relative to the MBTA? ❑ Yes [Z] No 2. Have the USFWS recommendations been incorporated? ❑ Yes ❑ No [Z] N/A Wilderness Act 1. Is the project in a Wilderness area? ❑ Yes [Z] No 2. Has a special use permit and /or easement been obtained from the maintaining ❑ Yes federal agency? ❑ No [Z] N/A Version 1.4, 8/18/05 Appendix Supporting Documentation for Categorical Exclusion Form for Ecosystem Enhancement Program Projects Contents Limited Phase I ESA — EDR Report SHPO Correspondence SHPO Response SHPO Response to Memo Uniform Act Correspondence USFWS Correspondence Endangered Species Report NHP Correspondence NHP Response NRCS Correspondence NRCS Form AD -1006 WRC Correspondence WRC Response Figure 1 - Vicinity Map Figure 2 - Topographic/Watershed Map Figure 3 — Land Use Map Figure 4 — Existing Conditions Map /_111roFi9[ O arm71N►re=- Limited Phase I ESA Jacobs Landing and Jacobs Ladder 350 Saw Road China Grove, NC 28023 Inquiry Number: 3153396.2s August 23, 2011 440 Wheelers Farms Road ® www.edrnet.comt.com Milford, CT 06461 CrEDR Environmental Data Resources Inc Toll Free: 2.0050 FORM- BPK -SXC TABLE OF CONTENTS SECTION PAGE Executive Summary ES1 Overview Map 2 Detail Map 3 Map Findings Summary 4 Map Findings 7 Orphan Summary 8 Government Records Searched /Data Currency Tracking GRA GEOCHECK ADDENDUM Physical Setting Source Addendum A -1 Physical Setting Source Summary A -2 Physical Setting SSURGO Soil Map A -5 Physical Setting Source Map A -14 Physical Setting Source Map Findings A -16 Physical Setting Source Records Searched A -19 Thank you for your business. Please contact EDR at 1- 800 - 352 -0050 with any questions or comments. Disclaimer - Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE, ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLY LIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS ". Any analyses, estimates, ratings, environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, nor should they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase I Environmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for any property. Additionally, the information provided in this Report is not to be construed as legal advice. Copyright 2011 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in whole or in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission. EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All other trademarks used herein are the property of their respective owners. TC3153396.2s Page 1 EXECUTIVE SUMMARY A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR). The report was designed to assist parties seeking to meet the search requirements of EPA's Standards and Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice for Environmental Site Assessments (E 1527 -05) or custom requirements developed for the evaluation of environmental risk associated with a parcel of real estate. TARGET PROPERTY INFORMATION ADDRESS 350 SAW ROAD CHINA GROVE, NC 28023 COORDINATES Latitude (North): Longitude (West): Universal Tranverse Mercator UTM X (Meters): UTM Y (Meters): Elevation: 35.562000 - 35° 33' 43.2' 80.658400 - 80° 39' 30.2' Zone 17 530957.8 3935224.0 865 ft. above sea level USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY Target Property Map: 35080 -E6 ENOCHVILLE, NC Most Recent Revision: 2000 AERIAL PHOTOGRAPHY IN THIS REPORT Portions of Photo from: 2005, 2006, 2008 Source: USDA TARGET PROPERTY SEARCH RESULTS The target property was not listed in any of the databases searched by EDR. DATABASES WITH NO MAPPED SITES No mapped sites were found in EDR's search of available ( "reasonably ascertainable ") government records either on the target property or within the search radius around the target property for the following databases: STANDARD ENVIRONMENTAL RECORDS Federal NPL site list NPL National Priority List TC3153396.2s EXECUTIVE SUMMARY 1 EXECUTIVE SUMMARY Proposed NPL Proposed National Priority List Sites NPL LIENS Federal Superfund Liens Federal Delisted NPL site list Delisted NPL National Priority List Deletions Federal CERCLIS list CERCLIS Comprehensive Environmental Response, Compensation, and Liability Information System FEDERAL FACILITY Federal Facility Site Information listing Federal CERCLIS NFRAP site List CERC -NFRAP CERCLIS No Further Remedial Action Planned Federal RCRA CORRACTS facilities list CORRACTS Corrective Action Report Federal RCRA non- CORRACTS TSD facilities list RCRA -TSDF RCRA - Treatment, Storage and Disposal Federal RCRA generators list RCRA -LQG RCRA - Large Quantity Generators RCRA -SQG RCRA - Small Quantity Generators RCRA -CESQG RCRA - Conditionally Exempt Small Quantity Generator Federal institutional controls / engineering controls registries US ENG CONTROLS Engineering Controls Sites List US INST CONTROL Sites with Institutional Controls Federal ERNS list ERNS Emergency Response Notification System State- and tribal - equivalent NPL NC HSDS Hazardous Substance Disposal Site State- and tribal - equivalent CERCLIS SHWS Inactive Hazardous Sites Inventory State and tribal landfill and /or solid waste disposal site lists SWF /LF List of Solid Waste Facilities OLI Old Landfill Inventory State and tribal leaking storage tank lists LUST Regional UST Database TC3153396.2s EXECUTIVE SUMMARY 2 EXECUTIVE SUMMARY LUST TRUST State Trust Fund Database LAST Leaking Aboveground Storage Tanks INDIAN LUST Leaking Underground Storage Tanks on Indian Land State and tribal registered storage tank lists UST Petroleum Underground Storage Tank Database AST AST Database INDIAN UST Underground Storage Tanks on Indian Land FEMA UST Underground Storage Tank Listing State and tribal institutional control / engineering control registries INST CONTROL No Further Action Sites With Land Use Restrictions Monitoring State and tribal voluntary cleanup sites VCP Responsible Party Voluntary Action Sites INDIAN VCP Voluntary Cleanup Priority Listing State and tribal Brownfields sites BROWNFIELDS Brownfields Projects Inventory ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists US BROWNFIELDS A Listing of Brownfields Sites Local Lists of Landfill/ Solid Waste Disposal Sites DEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site Locations ODI Open Dump Inventory HIST LF Solid Waste Facility Listing INDIAN ODI Report on the Status of Open Dumps on Indian Lands Local Lists of Hazardous waste / Contaminated Sites US CDL Clandestine Drug Labs US HIST CDL National Clandestine Laboratory Register Local Land Records LIENS 2 CERCLA Lien Information LUCIS Land Use Control Information System Records of Emergency Release Reports HMIRS Hazardous Materials Information Reporting System Other Ascertainable Records RCRA- NonGen RCRA - Non Generators TC3153396.2s EXECUTIVE SUMMARY 3 EXECUTIVE SUMMARY DOT OPS Incident and Accident Data DOD Department of Defense Sites FUDS Formerly Used Defense Sites CONSENT Superfund (CERCLA) Consent Decrees ROD Records Of Decision UMTRA Uranium Mill Tailings Sites MINES Mines Master Index File TRIS Toxic Chemical Release Inventory System TSCA Toxic Substances Control Act FTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) HIST FTTS FIFRA/TSCA Tracking System Administrative Case Listing SSTS Section 7 Tracking Systems ICIS Integrated Compliance Information System PADS PCB Activity Database System MLTS Material Licensing Tracking System RADINFO Radiation Information Database FINDS Facility Index System /Facility Registry System RAATS RCRA Administrative Action Tracking System IMD Incident Management Database UIC Underground Injection Wells Listing DRYCLEANERS Drycleaning Sites NPDES NPDES Facility Location Listing INDIAN RESERV Indian Reservations SCRD DRYCLEANERS State Coalition for Remediation of Drycleaners Listing PCB TRANSFORMER PCB Transformer Registration Database COAL ASH EPA Coal Combustion Residues Surface Impoundments List COAL ASH DOE Sleam- Electric Plan Operation Data FINANCIAL ASSURANCE____ Financial Assurance Information Listing COAL ASH Coal Ash Disposal Sites EDR PROPRIETARY RECORDS EDR Proprietary Records Manufactured Gas Plants_____ EDR Proprietary Manufactured Gas Plants SURROUNDING SITES: SEARCH RESULTS Surrounding sites were not identified. Unmappable (orphan) sites are not considered in the foregoing analysis. TC3153396.2s EXECUTIVE SUMMARY 4 EXECUTIVE SUMMARY Due to poor or inadequate address information, the following sites were not mapped. Count: 16 records. Site Name LOIS SHINN RESIDENCE GROVE SUPPLY SAWMILL B P CONVENIENCE STORE CHINA GROVE ANIMAL GROVE CLINIC WISE MARINE SERVICE KEITHS AUTO SALES MR & MRS WORTH JOHNSON GROVE SUPPLY CO. INC. THOMPSONS GROCERY L.L. GOODNIGHT & SONS. INC. DOC LENTZ SERIVCE FISHER AUTO SERVICE DAINTY MAID FOODS LEWISVILLE SHELL SERVICE ALTEC INDUSTRIES INC LOIS SHINN RESIDENCE Database(s) IMD, LAST IMD, LUST IMD, LUST LUST TRUST UST UST UST UST UST UST UST UST UST UST RCRA -CESQG IMD TC3153396.2s EXECUTIVE SUMMARY 5 OVERVIEW MAP - 3153396.2s 0 1/4 1/2 1 Mlles 0 Indian Reservations BIA Hazardous Substance Oil & Gas pipelines from USGS Disposal Sites 100 -year flood zone 500 -year flood zone 0 National Wetland Inventory 0 State Wetlands This report includes Interactive Map Layers to display and /or hide map information. The legend includes only those icons for the default map view. SITE NAME: Jacobs Landing and Jacobs Ladder CLIENT: KCI Technologies, Inc. ADDRESS: 350 Saw Road CONTACT: Tim Morris China Grove NC 28023 INQUIRY #: 3153396.2s LAT /LONG: 35.5620 / 80.6584 DATE: August 23, 2011 4:47 pm Copyright ® 2011 EDR, Inc. ® 2010 Tele Atlas Ral. 07/2009. Target Property Sites at elevations higher than or equal to the target property • Sites at elevations lower than the target property 1 Manufactured Gas Plants National Priority List Sites Dept. Defense Sites 0 1/4 1/2 1 Mlles 0 Indian Reservations BIA Hazardous Substance Oil & Gas pipelines from USGS Disposal Sites 100 -year flood zone 500 -year flood zone 0 National Wetland Inventory 0 State Wetlands This report includes Interactive Map Layers to display and /or hide map information. The legend includes only those icons for the default map view. SITE NAME: Jacobs Landing and Jacobs Ladder CLIENT: KCI Technologies, Inc. ADDRESS: 350 Saw Road CONTACT: Tim Morris China Grove NC 28023 INQUIRY #: 3153396.2s LAT /LONG: 35.5620 / 80.6584 DATE: August 23, 2011 4:47 pm Copyright ® 2011 EDR, Inc. ® 2010 Tele Atlas Ral. 07/2009. t� Q G r G Q` ti DETAIL MAP - 3153396.2s pitchie Rd 4 n y N d f A 6 a 2 m/ SITE NAME: Jacobs Landing and Jacobs Ladder CLIENT: KCI Technologies, Inc. ADDRESS: 350 Saw Road CONTACT: Tim Morris China Grove NC 28023 INQUIRY #: 3153396.2s LAT /LONG: 35.5620 / 80.6584 DATE: August 23, 2011 4:48 pm Copyright ® 2011 EDR, Inc. ® 2010 Tole Atlas Ral. 07/2009. Target Property 0 1/16 1B 1M Mlles, Sites at elevations higher than or equal to the target property 0 Indian Reservations BIA Hazardous Substance • Sites at elevations lower than � Oil &Gas pipelines from USGS Disposal Sites the target property 100 -year flood zone 1 Manufactured Gas Plants 500 -year flood zone r Sensitive Receptors National Priority List Sites 0 National Wetland Inventory Dept. Defense Sites 0 State Wetlands This report includes Interactive Map Layers to display and /or hide map information. The legend includes only those icons for the default map view. SITE NAME: Jacobs Landing and Jacobs Ladder CLIENT: KCI Technologies, Inc. ADDRESS: 350 Saw Road CONTACT: Tim Morris China Grove NC 28023 INQUIRY #: 3153396.2s LAT /LONG: 35.5620 / 80.6584 DATE: August 23, 2011 4:48 pm Copyright ® 2011 EDR, Inc. ® 2010 Tole Atlas Ral. 07/2009. MAP FINDINGS SUMMARY State and tribal leaking storage tank lists LUST 0.500 Total < 1/8 1/8-1/4 1/4-1/2 1/2-1 > 1 Plotted 0 Search Target Distance Database Property (Miles) STANDARD ENVIRONMENTAL RECORDS 0 Federal NPL site list NR 0 NPL 1.000 Proposed NPL 1.000 NPL LIENS TP Federal Delisted NPL site list 0 Delisted NPL 1.000 Federal CERCLIS list 0 CERCLIS 0.500 FEDERAL FACILITY 1.000 Federal CERCLIS NFRAP site List 0 CERC -NFRAP 0.500 Federal RCRA CORRACTS facilities list 0 CORRACTS 1.000 Federal RCRA non- CORRACTS TSD facilities list RCRA -TSDF 0.500 Federal RCRA generators list 0 RCRA -LQG 0.250 RCRA -SQG 0.250 RCRA -CESQG 0.250 Federal institutional controls / 0 engineering controls registries NR US ENG CONTROLS 0.500 US INST CONTROL 0.500 Federal ERNS list NR 0 ERNS TP State- and tribal - equivalent NPL NR NC HSDS 1.000 State- and tribal - equivalent CERCLIS 0 SHWS 1.000 State and tribal landfill and /or 0 solid waste disposal site lists NR SWF /LF 0.500 OLI 0.500 State and tribal leaking storage tank lists LUST 0.500 Total < 1/8 1/8-1/4 1/4-1/2 1/2-1 > 1 Plotted 0 0 0 0 NR 0 0 0 0 0 NR 0 NR NR NR NR NR 0 0 0 0 0 NR 0 0 0 0 NR NR 0 0 0 0 0 NR 0 0 0 0 NR NR 0 0 0 0 0 NR 0 0 0 0 NR NR 0 0 0 NR NR NR 0 0 0 NR NR NR 0 0 0 NR NR NR 0 0 0 0 NR NR 0 0 0 0 NR NR 0 NR NR NR NR NR 0 0 0 0 0 NR 0 0 0 0 0 NR 0 0 0 0 NR NR 0 0 0 0 NR NR 0 0 0 0 NR NR 0 TC3153396.2s Page 4 MAP FINDINGS SUMMARY ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists Search US BROWNFIELDS 0.500 Local Lists of Landfill/ Solid 0 Waste Disposal Sites 0 Target Distance ODI 0.500 HIST LF 0.500 INDIAN ODI Total Database Property (Miles) < 1/8 1/8-1/4 1/4-1/2 1/2-1 > 1 Plotted LUST TRUST 0.500 0 0 0 NR NR 0 LAST 0.500 0 0 0 NR NR 0 INDIAN LUST 0.500 0 0 0 NR NR 0 State and tribal registered storage tank lists 0 0 NR NR NR 0 NR UST 0.250 0 0 NR NR NR 0 AST 0.250 0 0 NR NR NR 0 INDIAN UST 0.250 0 0 NR NR NR 0 FEMA UST 0.250 0 0 NR NR NR 0 State and tribal institutional control/ engineering control registries INST CONTROL 0.500 0 0 0 NR NR 0 State and tribal voluntary cleanup sites VCP 0.500 0 0 0 NR NR 0 INDIAN VCP 0.500 0 0 0 NR NR 0 State and tribal Brownfields sites BROWNFIELDS 0.500 0 0 0 NR NR 0 ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists 0 US BROWNFIELDS 0.500 Local Lists of Landfill/ Solid 0 Waste Disposal Sites 0 DEBRIS REGION 9 0.500 ODI 0.500 HIST LF 0.500 INDIAN ODI 0.500 Local Lists of Hazardous waste / 0 Contaminated Sites NR 0 US CDL TP US HIST CDL TP Local Land Records NR LIENS 2 TP LUCIS 0.500 Records of Emergency Release Reports NR HMIRS TP Other Ascertainable Records NR RCRA- NonGen 0.250 DOT OPS TP DOD 1.000 FUDS 1.000 0 0 0 NR NR 0 0 0 0 NR NR 0 0 0 0 NR NR 0 0 0 0 NR NR 0 0 0 0 NR NR 0 NR NR NR NR NR 0 NR NR NR NR NR 0 NR NR NR NR NR 0 0 0 0 NR NR 0 NR NR NR NR NR 0 0 0 NR NR NR 0 NR NR NR NR NR 0 0 0 0 0 NR 0 0 0 0 0 NR 0 TC3153396.2s Page 5 Database Target Property CONSENT ROD UMTRA MINES TRIS TSCA FTTS HIST FTTS SSTS ICIS PADS M LTS RADINFO FINDS RAATS IMD UIC DRYCLEANERS NPDES INDIAN RESERV SCRD DRYCLEANERS PCB TRANSFORMER COAL ASH EPA COAL ASH DOE FINANCIAL ASSURANCE COAL ASH EDR PROPRIETARY RECORDS MAP FINDINGS SUMMARY Search Distance (Miles) < 1/8 1/8-1/4 1/4-1/2 1/2-1 > 1 1.000 0 0 0 0 NR 1.000 0 0 0 0 NR 0.500 0 0 0 NR NR 0.250 0 0 NR NR NR TP NR NR NR NR NR TP NR NR NR NR NR TP NR NR NR NR NR TP NR NR NR NR NR TP NR NR NR NR NR TP NR NR NR NR NR TP NR NR NR NR NR TP NR NR NR NR NR TP NR NR NR NR NR TP NR NR NR NR NR TP NR NR NR NR NR 0.500 0 0 0 NR NR TP NR NR NR NR NR 0.250 0 0 NR NR NR TP NR NR NR NR NR 1.000 0 0 0 0 NR 0.500 0 0 0 NR NR TP NR NR NR NR NR 0.500 0 0 0 NR NR TP NR NR NR NR NR TP NR NR NR NR NR 0.500 0 0 0 NR NR EDR Proprietary Records Manufactured Gas Plants 1.000 NOTES: TP = Target Property NR = Not Requested at this Search Distance Sites may be listed in more than one database Total Plotted 0 0 0 0 NR 0 TC3153396.2s Page 6 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number TC3153396.2s Page 7 Count: 16 records. ORPHAN SUMMARY City EDR ID Site Name Site Address Zip Database(s) CHINA GROVE 0001199014 WISE MARINE SERVICE RT 1 W 28023 UST CHINA GROVE U001202839 KEITHS AUTO SALES RT 1 28023 UST CHINA GROVE S103130628 LOIS SHINN RESIDENCE RT 1 IMD CHINA GROVE S105807419 LOIS SHINN RESIDENCE HWY 152 NEARDEAL ROAD IMD, LAST CHINA GROVE U003134152 MR & MRS WORTH JOHNSON RT 2 28023 UST CHINA GROVE U003145218 GROVE SUPPLY CO. INC. HWY 29 N 28023 UST CHINA GROVE S105764912 GROVE SUPPLY SAWMILL HWY 29 & 601ST IMD, LUST CHINA GROVE U001197985 THOMPSONS GROCERY RT3 28023 UST CHINA GROVE U001197991 L.L. GOODNIGHT & SONS. INC. RT 3 28023 UST CHINA GROVE U003146571 DOC LENTZ SERIVCE RT 4 28023 UST CHINA GROVE U001197932 FISHER AUTO SERVICE HWY 52 28023 UST CHINA GROVE S106074756 B P CONVENIENCE STORE 2410 US HWY 29 S 28023 IMD, LUST CHINA GROVE 1014393943 ALTEC INDUSTRIES INC 800 STATE 152 E 28023 RCRA -CESQG CHINA GROVE U003145377 DAINTY MAID FOODS USITY 29 N 28023 UST CHINA GROVE S105219644 CHINA GROVE ANIMAL GROVE CLINIC 2001 USITY 29 S 28023 LUST TRUST LEWISVILLE 0001199080 LEWISVILLE SHELL SERVICE RT 1 28023 UST TC3153396.2s Page 8 GEOCHECK ® - PHYSICAL SETTING SOURCE ADDENDUM TARGET PROPERTY ADDRESS JACOBS LANDING AND JACOBS LADDER 350 SAW ROAD CHINA GROVE, NC 28023 11 r9 :lr]Nk d:j :1.1 »:ArK90161NQl01 rel9 *1 Latitude (North): Longitude (West): Universal Tranverse Mercator: UTM X (Meters): UTM Y (Meters): Elevation: USGS TOPOGRAPHIC MAP Target Property Map: Most Recent Revision: 35.56200 - 35° 33'43.2" 80.6584 - 80° 39' 30.2" Zone 17 530957.8 3935224.0 865 ft. above sea level 35080 -E6 ENOCHVILLE, NC 2000 EDR's GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in forming an opinion about the impact of potential contaminant migration. Assessment of the impact of contaminant migration generally has two principle investigative components: 1. Groundwater flow direction, and 2. Groundwater flow velocity. Groundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of the geologic strata. TC3153396.2s Page A -1 GEOCHECK® - PHYSICAL SETTING SOURCE SUMMARY GROUNDWATER FLOW DIRECTION INFORMATION Groundwater flow direction for a particular site is best determined by a qualified environmental professional using site - specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other sources of information, such as surface topographic information, hydrologic information, hydrogeologic data collected on nearby properties, and regional groundwater flow information (from deep aquifers). TOPOGRAPHIC INFORMATION Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used to assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should contamination exist on the target property, what downgradient sites might be impacted. TARGET PROPERTY TOPOGRAPHY General Topographic Gradient: General South SURROUNDING TOPOGRAPHY: ELEVATION PROFILES o � _ w m w � W N w. - . - . - . - . - . - . - . - . - . - . - North ip 0 0 > W W W TIP OD O W v N N A m °D OD V � m V W South N N N N West I East TIP 0 1/2 1 Miles Target Property Elevation: 865 ft. Source: Topography has been determined from the USGS 7.5' Digital Elevation Model and should be evaluated on a relative (not an absolute) basis. Relative elevation information between sites of close proximity should be field verified. TC3153396.2s Page A -2 GEOCHECK® - PHYSICAL SETTING SOURCE SUMMARY HYDROLOGIC INFORMATION Surface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should contamination exist on the target property, what downgradient sites might be impacted. Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways and bodies of water). FEMA FLOOD ZONE Target Property County ROWAN, NC Flood Plain Panel at Target Property: Additional Panels in search area: NATIONAL WETLAND INVENTORY NWI Quad at Target Property ENOCHVILLE HYDROGEOLOGIC INFORMATION FEMA Flood Electronic Data YES - refer to the Overview Map and Detail Map 37159C - FEMA DFIRM Flood data Not Reported NWI Electronic Data Coverage YES - refer to the Overview Map and Detail Map Hydrogeologic information obtained by installation of wells on a specific site can often be an indicator of groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should contamination exist on the target property, what downgradient sites might be impacted. AQUIFLOW® Search Radius: 1.000 Mile. EDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater flow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatory authorities at select sites and has extracted the date of the report, groundwater flow direction as determined hydrogeologically, and the depth to water table. LOCATION GENERAL DIRECTION MAP ID FROM TP GROUNDWATER FLOW Not Reported TC3153396.2s Page A -3 GEOCHECK® - PHYSICAL SETTING SOURCE SUMMARY GROUNDWATER FLOW VELOCITY INFORMATION Groundwater flow velocity information for a particular site is best determined by a qualified environmental professional using site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessary to rely on other sources of information, including geologic age identification, rock stratigraphic unit and soil characteristics data collected on nearby properties and regional soil information. In general, contaminant plumes move more quickly through sandy - gravelly types of soils than silty - clayey types of soils. GEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY Geologic information can be used by the environmental professional in forming an opinion about the relative speed at which contaminant migration may be occurring. ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION Era: Paleozoic Category: Plutonic and Intrusive Rocks System: Pennsylvanian Series: Upper Paleozoic granitic rocks Code: Pzg3 (decoded above as Era, System & Series) Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994). TC3153396.2s Page A -4 PHYSICAL SETTING SOURCE MAP - 3153396.2s �O o �o 0o a � � O 0 o G v o 0 o o c O� w 3 ° D o o > o o D o �� O 0 o O O� 0 O ° ° 0 o oa o ° CD O� D O o o O DO o O O p °O C) O O O n O o �o D County Boundary Major Roads Contour Lines W Airports OO Earthquake epicenter, Richter 5 or greater ® Water Wells © Public Water Supply Wells Cluster of Multiple Icons 0 1/4 1/2 1 M Has Groundwater Flow Direction Wildlife Areas CG Indeterminate Groundwater Flow at Location 0 Natural Areas Cc v) Groundwater Flow Varies at Location o Rare & Endangered Species SITE NAME: Jacobs Landing and Jacobs Ladder CLIENT: KCI Technologies, Inc. ADDRESS: 350 Saw Road CONTACT: Tim Morris China Grove NC 28023 INQUIRY #: 3153396.2s LAT /LONG: 35.5620 / 80.6584 DATE: August 23, 2011 4:48 pm DODyrlaht o 2011 EDR, Inc. o 2010 Tole Atlas Ral. 07/2009. GEOCHECK ® - PHYSICAL SETTING SOURCE MAP FINDINGS Map ID Direction Distance Elevation 1 35 34 00 NNW City Served: 1/4 -1/2 Mile Higher Untreated PWS ID: NCO 180527 Date Initiated: 7706 Date Deactivated: Not Reported PWS Name: RITCHIE BROS FARMS CHINA GROVE, NC 28023 Addressee / Facility: System Owner /Responsible Party 1/2 - 1 Mile CHARLES KITCHIE OR MGR RT 1 CHINA GROVE, NC 28023 Addressee / Facility: System Owner /Responsible Party RITCHIE BROS EDGEWOOD S/D RT 1 Pws type: CHINA GROVE, NC 28023 Database EDR ID Number FRDS PWS NCO180627 Facility Latitude: 35 34 00 Facility Longitude: 080 39 40 City Served: CHINA GROVE Treatment Class: Untreated Population: 00000050 Violations information not reported. 2 East NC WELLS NC2000000004367 1/2 - 1 Mile Higher Pwsidentif: NCO 180161 System nam: EDGEWOOD S/D Pws type: C County: ROWAN City: CHINA GROVE Primary so: GW Water type: GW Facility n: WELL #1 Facility a: S01 Latitude m: 35.563356 Longitude : - 80.647284 Availavili: A Well depth: 305 Well dep 1: FT Owner name: CORRIHER WATER SERVICE INC Site id: NC2000000004367 3 North NC WELLS NC2000000004448 1/2 - 1 Mile Higher TC3153396.2s Page A -16 GEOCHECK ® - PHYSICAL SETTING SOURCE MAP FINDINGS Pwsidentif: NCO 180702 System nam: OAK GROVE UMC Pws type: NC County: ROWAN City: CHINA GROVE Primary so: GW Water type: GW Facility n: WELL #1 Facility a: S01 Latitude m: 35.575277 Longitude : - 80.661388 Availavili: A Well depth: 200 Well dep 1: FT Owner name: OAK GROVE LIMC_180702 Site id: NC2000000004448 TC3153396.2s Page A -17 GEOCHECK ® - PHYSICAL SETTING SOURCE MAP FINDINGS RADON AREA RADON INFORMATION State Database: NC Radon Radon Test Results Num Results Avg pCi /L Min pCi /L Max pCi /L 1 0.60 0.6 0.6 1 0.90 0.9 0.9 Federal EPA Radon Zone for ROWAN County: 3 Note: Zone 1 indoor average level > 4 pCi /L. Zone 2 indoor average level — 2 pCi /L and — 4 pCi /L. Zone 3 indoor average level < 2 pCi /L. Federal Area Radon Information for Zip Code: 28023 Number of sites tested: 2 Area Average Activity % <4 pCi /L % 4 -20 pCi /L Living Area - 1 st Floor 0.350 pCi /L 100% 0% Living Area - 2nd Floor Not Reported Not Reported Not Reported Basement Not Reported Not Reported Not Reported o/. >9n nCi /I 0% Not Reported Not Reported TC3153396.2s Page A -18 PHYSICAL SETTING SOURCE RECORDS SEARCHED TOPOGRAPHIC INFORMATION USGS 7.5' Digital Elevation Model (DEM) Source: United States Geologic Survey EDR acquired the USGS 7.5' Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM corresponds to the USGS 1:24,000- and 1:25,000 -scale topographic quadrangle maps. The DEM provides elevation data with consistent elevation units and projection. Scanned Digital USGS 7.5' Topographic Map (DRG) Source: United States Geologic Survey A digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey topographic map. The map images are made by scanning published paper maps on high - resolution scanners. The raster image is georeferenced and fit to the Universal Transverse Mercator (UTM) projection. HYDROLOGIC INFORMATION Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 2003 & 2011 from the Federal Emergency Management Agency (FEMA). Data depicts 100 -year and 500 -year flood zones as defined by FEMA. NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in 2002 and 2005 from the U.S. Fish and Wildlife Service. State Wetlands Data: Wetlands Inventory Source: Department of Environment & Natural Resources Telephone: 919-733-2090 HYDROGEOLOGIC INFORMATION AQUIFLOWR Information System Source: EDR proprietary database of groundwater flow information EDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and has extracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water table information. GEOLOGIC INFORMATION Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digital representation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994). STATSGO: State Soil Geographic Database Source: Department of Agriculture, Natural Resources Conservation Services The U.S. Department of Agriculture's (USDA) Natural Resources Conservation Service (NRCS) leads the national Conservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed ( SSURGO) soil survey maps. SSURGO: Soil Survey Geographic Database Source: Department of Agriculture, Natural Resources Conservation Services (NRCS) Telephone: 800 - 672 -5559 SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mapping scales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used to construct the soil maps in the Soil Survey Geographic ( SSURGO) database. SSURGO digitizing duplicates the original soil survey maps. This level of mapping is designed for use by landowners, townships and county natural resource planning and management. TC3153396.2s Page A -19 Agency Letters and Responses KCI TECHNOLOGIES August 23, 2011 ENGINEERS • SCIENTISTS • SURVEYORS • CONSTRUCTION MANAGERS Landmark Center 11, Suite 220 4601 Six Forks Road Raleigh, NC 27609 (919) 783 -9214 (919) 783 -9266 Fax Ms. Renee Gledhill - Earley Environmental Review Coordinator State Historic Preservation Office 4617 Mail Service Center Raleigh, NC 27699 -4617 Subject: Cultural Resources Review Jacob's Landing Stream Restoration Site KCI Job# 20110675 Dear Mrs. Gledhill - Earley: The Ecosystem Enhancement Program (EEP) requests review and comment on any possible issues that might emerge with respect to archaeological or cultural resources associated with a potential wetland and stream restoration project on the above referenced site. The subject site, known as the Jacob's Landing stream restoration site, is located west of China Grove, NC in southwestern Rowan County (Figure 1). Specifically, the site is approximately 0.3 miles south and west of the intersection of State Highway 123 and Deal Road. It is situated within the 03040105 (Rocky River) Watershed Cataloging Unit and the 03040105020040 Local Watershed Unit (Figure 2). Land use in the watershed is primarily agricultural or forest land (Figure 3). Please accept the attached information as a submittal for cultural resources review by the State Historic Preservation Office and the Office of State Archaeology. The planned stream restoration work aims to restore and protect the headwater tributaries to Irish Buffalo Creek by repairing isolated sections of bed degradation and bank erosion, restoring unstable reaches that have been straightened or severely degraded by cattle, performing minor grading activities and stabilizing the site with native vegetation. In addition, fencing will be installed to exclude cattle from the completed project. There will not be any impacts to existing structures (buildings, barns, etc.) on the subject property. No architectural structures or archeological artifacts have been observed or noted during preliminary surveys of the site for restoration purposes. In addition, the majority of the site has historically been disturbed due to agricultural purposes such as logging, tilling, cattle grazing, ditching and draining. Please feel free to contact me at 919 - 278 -2511, should you have any questions or require any further information concerning the extent of site disturbance associated with this project. Thank you in advance for your assistance. Sincerely, Timothy J. Morris Senior Environmental Scientist Ecosystem Dynamics Practice KCI TECHNOLOGIES www.kci.com Employee -Owned Since 1988 SMT,, a North Carolina Department of Cultural Resources State Historic Preservation Office Ramona M. Birtos, Administrator Beverly Flaws Perduc, Governor Linda A. Carlisl(!, Sceretarp .1 cffrcy J. CCOW, I)cpug' Secretary September 23, 2011 Timothy Morris KCI Technologies 4601 Six forks Road Suite 220 Raleigh, NC 27609 Office ofArchives an6 I liaory Division of I listorical Resources David Brook, Director Re: Jacob's Landing Stream Restoration, KCI 20110675, Rowan County, EAR 11 -1676 Dean: Mr. Morris: 'T'hank you for your letter of August 23, 2011, concerning the above project. We have conducted a review of the project and are aware of no historic resources which would be affected by the project. There£ ore, we have no comment on the project as proposed. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36 CFR. Part 800. 'T'hank you for your cooperation and consideration. If you have questions concerning the above comment, please contact Renee Gledhill - Talley, environmental review coordinator, at 919 -807 -6579. In all future communication concerning this project, please cite the above- referenced tracking number. Sincerely, knv,Ramona M. Bartos Location: 1Ut1 Fast Joncs Street, Raleigh IBC 27601 MailingAddrese_ 4617 Mad ServicC Center, Raleigh NC 27699 -4617 'Telephone /Pax: (979) 807 -6570 /807 -6599 KCI TECHNOLOGIES August 11, 2011 ENGINEERS • SCIENTISTS • SURVEYORS • CONSTRUCTION MANAGERS Landmark Center 11, Suite 220 4601 Six Forks Road Raleigh, NC 27609 (919) 783 -9214 (919) 783 -9266 Fax Mr. Oscho Roy Deal and Mrs. Martha Myers Deal 350 Saw Road China Grove, NC 28023 Subject: Notification of Uniform Act Provisions KCI Job Number — 20110669 Jacob's Landing Side (West of Saw Road) Dear Mr. and Mrs. Deal: As part of the environmental documentation process in preparation for the stream restoration project on your property, this letter is to inform you of provisions in the Federal Highway Administration Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970, as amended, referred to as the Uniform Act. The Uniform Act was developed to provide for uniform and equitable treatment of persons displaced from their homes, businesses, non - profit associations, or farms by federal and federally- assisted programs, and establishes uniform and equitable land acquisition policies. The Act assures that such persons are treated fairly, consistently, and equitably, and so that they will not suffer disproportionate injuries. This act applies to any project which utilizes federal funds for the purchase of any interest in real property, including conservation easements. A portion of the funding for this project is ultimately provided by the US Department of Transportation, through the NC Department of Transportation for in -kind mitigation to offset impacts from transportation projects in the area, and therefore we are required to inform you of the following provisions. The provisions of this act require that we inform you in writing that this conservation easement transaction is voluntary and that the project is being developed by KCI for the North Carolina Ecosystem Enhancement Program ( NCEEP), and as a result, KCI or NCEEP does not have the authority to acquire the property by eminent domain in the event negotiations fail to reach an amicable agreement. In addition, the Act requires that we indicate the agreed purchase price of $15,000 per acre. This letter is for your information, and no response is necessary. Please feel free to contact me at 919 - 278 -2511, should you have any questions or require any further information. Sincerely, Timothy J. Morris Senior Environmental Scientist Ecosystem Dynamics Practice KCI TECHNOLOGIES www.kci.com Employee -Owned Since 1988 KCI TECHNOLOGIES August 12, 2011 ENGINEERS • SCIENTISTS • SURVEYORS • CONSTRUCTION MANAGERS Landmark Center 11, Suite 220 4601 Six Forks Road Raleigh, NC 27609 (919) 783 -9214 (919) 783 -9266 Fax Marella Buncick, US Fish and Wildlife Service Asheville Field Office 160 Zillicoa Street Asheville, NC 28801 Subject: Endangered Species Act, Fish and Wildlife Coordination Act, Migratory Bird Treaty Act Jacob's Landing Stream Restoration Site KCI Job 4 20110675 Dear Ms. Buncick: Please accept this information pertaining to the proposed Jacob's Landing stream restoration site for natural area and rare species review by the US Fish and Wildlife Service. The subject site is located west of China Grove, NC in southwestern Rowan County (Figure 1). Specifically, the site is approximately 1.3 miles south of the intersection of State Highway 123 and Deal Road. It is situated within the 03040105 (Rocky River) Watershed Cataloging Unit and the 03040105020040 Local Watershed Unit (Figure 2). Land use in the watershed is primarily agricultural or forest land with some residential and commercial development (Figure 3). A portion of this property (Figure 4) is currently under investigation for a stream restoration project for the North Carolina Ecosystem Enhancement Program. The vegetation at this site is primarily pastureland with small areas of both wetland and upland forest occurring within and adjacent to the project area. Small portions of the parcel are situated within the floodplain of Irish Buffalo Creek. The planned restoration work aims to restore and protect the headwater tributaries to Irish Buffalo Creek by repairing isolated sections of bed degradation and bank erosion, restoring unstable reaches that have been straightened or severely degraded by cattle, performing minor grading activities and stabilizing the site with native vegetation. In addition, fencing will be installed to exclude cattle from the completed project. We have already obtained an updated species list for Rowan County from your web site. The threatened or endangered species for this county are included in Attachment 1. We are requesting that you please provide any known information for each species in the county. The USFWS will be contacted if additional studies find suitable habitat for any listed species or if we determine that the project may affect one or more federally listed species or designated critical habitat. Please provide comments on any possible issues that might emerge with respect to endangered species, migratory birds or other trust resources from the construction of a stream restoration project on the subject property. If we have not heard from you in 30 days we will assume that our species list is correct, that you do not have any comments regarding associated laws, and that you do not have any information relevant to this project at the current time. KCI TECHNOLOGIES www.kci.com Employee -Owned Since 1988 We thank you in advance for your timely response and cooperation. Please feel free to contact us with any questions that you may have concerning the extent of site disturbance associated with this project. My phone number is 919 - 278 -2511 and my email address is tim.morriskkci.com Sincerely, �: 7 �- -, �- '�;' / J- -Z -/,, � Timothy J. Morris Project Manager Enclosures KC1 TECHNOLOGIES www.kci.com Employee -Owned Since 1988 Attachment I Endangered Species Review for Jacob's Landing Stream Mitigation Site Rowan County, North Carolina A review of the United States Fish and Wildlife Service's (USFWS) listing of federally endangered species, threatened species, species of concern and candidate species revealed one endangered and five federal species of concern in Rowan County (Table 1). Table 1. Species in Rowan County, North Carolina listed under the federal Endangered Species Act. Major Common Federal Status/ Taxonomic Scientific Name Name Record Status Group Vascular Plant Helianthus Schweinitz's Endangered /Current schweinitzii sunflower Vascular Plant Isoetes virginica Virginia FSC/Histori c quillwort Lotus Prairie Vascular Plant unifoliolatus var. birdsfoot- trefoil FSC* /Current helleri Vascular Plant Sym hum ium Georgia Aster C /Current gergia orgi.a n Invertebrate Lampsilis Yellow FSC /Current Carl osa Lampmussel Vertebrate Etheostoma Carolina Darter FSC/Probable Collis Collis Vertebrate Haliaeetus Bald Eagle BGPA/Current leucocephalus Vertebrate Moxostoma Robust FSC/Histori c robustum Redhorse *Federal Species of Concern Species and Habitat Description (Endangered Species) Schweinitz's sunflower (Helianthus schweinitzii) Schweinitz's sunflower is endemic to the Piedmont physiographic province of North Carolina and South Carolina. The species is currently known from Anson, Cabarrus, Davidson, Gaston, Mecklenburg, Montgomery, Randolph, Rowan, Stanly, Stokes, Surry and Union counties in North Carolina and York and Lancaster counties in South Carolina. It is believed that this species formerly occupied prairie like habitats or Post Oak - Blackjack Oak savannas that were maintained by fire. Current habitats include roadsides, power line clearings, old pastures, woodland openings and other sunny or semi -sunny situations. Schweinitz's sunflower is known from a variety of soil types but is generally found growing on shallow, poor, clayey and /or rocky soils, especially those derived from mafic rocks. In the few sites where Schweinitz's sunflower occurs in relatively natural vegetation, the natural community is considered a Xeric Hardpan Forest (Schafale and Weakley 1990). (Source: http:// www. fws .gov /nc- es /plant/schwsun.html) Potential Habitat at the Jacob's Landing Stream Restoration Site Habitat for Schweinitz's sunflower (Helianthus schweinitzii) Current habitats include roadsides, power line clearings, old pastures, woodland openings and other sunny or semi -sunny situations. The project area is currently an active cattle pasture subject to continuous grazing and cattle traffic. The species has not been documented in the area, nor has there been Critical Habitat designated for the species. The post construction condition of the site may create appropriate habitat for Schweinitz's sunflower, however due to the grazing impacts and active disturbance of the existing land use, the habitat for this endangered species is currently lacking. Biological Conclusion: No effect. Reference: NCDENR, Wildlife Resources Commission. 2006. Carolina Wildlife Profiles. httD: / /www.ncwildlife.orv/fs index 07 conservation.htm United States Fish and Wildlife Service. 2006. North Carolina's Threatened and Endangered Species. http: / /www.fws.gov /southeast/es /county %201ists.htm. NO AGENCY RESPONSE RECEIVED KCI TECHNOLOGIES August 12, 2011 ENGINEERS • SCIENTISTS • SURVEYORS • CONSTRUCTION MANAGERS Landmark Center 11, Suite 220 4601 Six Forks Road Raleigh, NC 27609 (919) 783 -9214 (919) 783 -9266 Fax Ms. Linda Pearsall, Program Head North Carolina Natural Heritage Program 1601 Mail Service Center Raleigh, NC 27529 Subject: Natural Heritage Review Jacob's Landing Stream Restoration Project KCI Project Number: 20110675 Dear Ms. Pearsall: Please accept this information pertaining to the proposed Jacob's Landing stream restoration site for natural area and rare species review by the North Carolina Natural Heritage Program. The subject site is located west of China Grove, NC in southwestern Rowan County (Figure 1). Specifically, the site is approximately 0.3 miles south and west of the intersection of State Highway 123 and Deal Road. It is situated within the 03040105 (Rocky River) Watershed Cataloging Unit and the 03040105020040 Local Watershed Unit (Figure 2). Land use in the watershed is primarily agricultural or forest land (Figure 3). A portion of this property (Figure 4) is currently under investigation for a stream restoration project for the North Carolina Ecosystem Enhancement Program. The vegetation at this site is primarily pastureland with small areas of both wetland and upland forest occurring within and adjacent to the project area. Small portions of the parcel are situated within the floodplain of Irish Buffalo Creek. The planned restoration work aims to restore and protect the headwater tributaries to Irish Buffalo Creek by repairing isolated sections of bed degradation and bank erosion, restoring unstable reaches that have been straightened or severely degraded by cattle and stabilizing the site with native vegetation. In addition, fencing will be installed to exclude cattle from the completed project. Following the review of the included documentation, please provide a determination of the potential effects to endangered species, wildlife, or migratory birds associated with this project. Please feel free to contact me at (919) 278 -2511, should you have any questions or require any further information to process this request. Thank you in advance for your assistance. Sincerely, Timothy J. Morris Senior Environmental Scientist Ecosystem Dynamics Practice Attachments KCI TECHNOLOGIES www.kci.com Employee -Owned Since 1988 4 7*r�)Av A!C&D R North Carolina Department of Environment and Natural Resources Office of Conservation, Planning, & Community Affairs Beverly Eaves Perdue, Governor Linda Pearsall, Director August 17, 2011 Mr. Timothy J. Morris KCI "Technologies Landmark Center I1, Suite 220 4601 Six Forks Road Raleigh, NC 27609 Subject: Jacob's Landing Stream Restoration Project, Rowan County KCI Project Number: 20110675 Dear Mr. Morris: Dee Freeman, Secretary The Natural Heritage Program has no record of rare species, significant natural communities, significant natural heritage areas, or conservation /managed areas at the site nor within a mile of the project area. Although our maps do not show records of such natural heritage elements in the pro 'iect area, it does not necessarily mean that they are not present. It may simply mean that the area has not been surveyed. The use of Natural Heritage Program data should not be substituted for actual field surveys,.particularly if the project area contains suitable habitat for rare species, significant natural con munities, or priority natural areas. You may wish to check the Natural Heritage Program database website at www.ncnhp.org for a listing of rare plants and animals and significant natural communities in the county and on the quad map. Our Program also has a new website that allows users to obtain information on element occurrences and significant natural heritage areas within two miles of a given location: <http: / /nhpweb.enr. state. nc. us / public /virtual_workroom.phtmi >. 'The user name is "guest" and the password is your e -mail address (see instructions on log -in screen). You may want to click "help" for more information. Please do not hesitate to contact me at 919 -715 -8697 if you have questions or need further information. Sincerely, Harry L. LeGrand, Jr., Zoologist Natural Heritage Program 1601 Mail Service Center, Raleigh, North Carolina 27699 -1601 Phone: 919 - 715 -41951 FAX: 919 -715 -3060 Internet: www.oneNCNaturally.org An Equal Opportunity 1 Affirmative Action Employer— 50% Recycled 110% Post Consumer Paper NorthCarohna ,,/ atumlly Natural Resources Planning and Conservnhan U.S. Department of Agriculture FARMLAND CONVERSION IMPACT RATING PART I (To be completed by Federal Agency) Date Of Land Evaluation Request 8/9/11 Name Of Project Jacob's Landing Stream Restoration Project Federal Agency Involved US DOT /FHWA Proposed Land Use Stream Restoration County And State Rowan County, NC PART II (To be completed by NRCS) Date Request Received By NRCS 8/10/11 Does the site contain prime, unique, statewide or local important farmland? Yes No (If no, the FPPA does not apply -- do not complete additional parts of this form). © ❑ Acres Irrigated None Average Farm Size 121 Major Crop(s) Corn Farmable Land In Govt. Jurisdiction Acres: 286,887 % 85.7 Amount Of Farmland As Defined in FPPA Acres: 173,687 %51.9 Name Of Land Evaluation System Used Rowan CALES Name Of Local Site Assessment System Date Land Evaluation Returned By NRCS 8/24/11 PART III (To be completed by Federal Agency) Alternative Site Rating Site A Site B Site C Site D A. Total Acres To Be Converted Directly 19.5 B. Total Acres To Be Converted Indirectly C. Total Acres In Site 19.5 0.0 0.0 0.0 PART IV (To be completed by NRCS) Land Evaluation Information A. Total Acres Prime And Unique Farmland 7.9 B. Total Acres Statewide And Local Important Farmland 0.5 C. Percentage Of Farmland In County Or Local Govt. Unit To Be Converted 0.0048 D. Percentage Of Farmland In Govt. Jurisdiction With Same Or Higher Relative Value 85.7 PART V (To be completed by NRCS) Land Evaluation Criterion Relative Value Of Farmland To Be Converted (Scale of 0 to 100 Points) 46 0 0 0 PART VI (To be completed by Federal Agency) Site Assessment Criteria (These criteria are explained in 7 CFR 658.5(b) Maximum Points 1. Area In Nonurban Use 15 15 2. Perimeter In Nonurban Use 10 10 3. Percent Of Site Being Farmed 20 20 4. Protection Provided By State And Local Government 20 20 5. Distance From Urban Builtup Area 15 15 6. Distance To Urban Support Services 15 10 7. Size Of Present Farm Unit Compared To Average 10 10 8. Creation Of Nonfarmable Farmland 10 0 9. Availability Of Farm Support Services 5 5 10. On -Farm Investments 20 20 11. Effects Of Conversion On Farm Support Services 10 0 12. Compatibility With Existing Agricultural Use 10 0 TOTAL SITE ASSESSMENT POINTS 160 125 0 0 0 PART VII (To be completed by Federal Agency) Relative Value Of Farmland (From Part V) 100 46 0 0 0 Total Site Assessment (From Part VI above or a local site assessment) 160 125 0 0 0 TOTAL POINTS (Total of above 2lines) 260 171 0 0 0 Site Selected: Site A Date Of Selection 8/24/11 Was A Local Site Assessment Used? Yes ■ No 13 Reason For Selection: (See Instructions on reverse side) Form AD -1006 (10 -83) This form was electronically produced by National Production Services Staff • Tim Morris From: Tim Morris Sent: Monday, August 22, 20119:48 AM To: 'May, Kristin - Salisbury, NC' Subject: RE: Farmland Conversion Rating Form - Jordan Property, Cabarrus County NC Attachments: Jacobs_Ladder_soils.pdf; Jacobs_Landing_soils.pdf Kristin — Here are the maps you requested. Sorry for the delay. From: May, Kristin - Salisbury, NC [ mailto:kristin.may @nc.usda.gov] Sent: Thursday, August 18, 20118:44 AM To: Tim Morris Subject: RE: Farmland Conversion Rating Form - Jordan Property, Cabarrus County NC Hi Tim- I am finally getting a chance to look at these this morning, Would it be possible to get a soils map of the project boundary of the shapefile for the buffered stream boundaries? Which is ever more convenient for you. The rating is based on the soil type and acreage being affected. Once I get the maps I can finish up the rating form and get them back to you. Thanks Kristin Kristin May Resource Soil Scientist USDA - NRCS (704) 537 -2400 x 104 From: Tim Morris [ma ilto:Tim.Morris kci.com Sent: Wednesday, August 10, 20113:33 PM To: May, Kristin - Salisbury, NC Subject: RE: Farmland Conversion Rating Form - Jordan Property, Cabarrus County NC Kristin, Attached are the Farmland Conversion Rating forms for two stream restoration projects in Rowan County. I have also attached some additional information to the form for your use. The projects are on two separate parcels owned by the same landowner. The landowner is: Mr. Oscho Deal 350 Saw Road China Grove, NC 28023 1 If you need additional information, please feel free to email or call (919) 278 -2511. Thanks, Timothy J. Morris KCl Associates of North Carolina, P.A. Landmark Center II, Suite 220 4601 Six Forks Road Raleigh, NC 27609 Office Phone — 919 -278 -2511 Mobile Phone — 919- 793 -6886 Fax — 919- 783 -9266 tim.morris @kci.com www.kci.com From: May, Kristin - Salisbury, NC [ailtg kristin may a nc,usda. ov Sent: Tuesday, August 09, 20112:05 PM To: Tim Morris Subject: RE: Farmland Conversion Rating Form - Jordan Property, Cabarrus County NC Hi Tim- Larry asked if I could coordinate with you to get your Farmland Rating Form completed. If you can send your information to me I would appreciate it. My contact information is below. Thanks Kristin Kristin May Resource Soil Scientist USDA - NRCS 530 W In nes Street Salisbury, NC 28144 (704) 637 -2400 x 104 Kristin. May@n..usda.gov From: Hendrix, Larry - Salisbury, NC Sent: Tuesday, August 02, 2011 1:15 PM To: May, Kristin - Salisbury, NC Cc, Tim.Morris a kci com Subject: FW: Farmland Conversion Rating Form - Jordan Property, Cabarrus County NC Hey, Can you email Mr. Morris and let him correspond directly with you regarding the reports he needs. Thanks 2 1 1 PcC2 PcC2 Pa D PcB2 Px D PcB2 r Pa } ;. PcC2 PcC2 1 crossing within 0' exception 1 , Y `% PaD 16' crossing within" 0\16' cr sing ithin CeB2 50' exce tion 50' xception PcB? PcC2 PcC2 W SaB ScB2 S C Jacob's Landing Stream Restoration Site - NRCS Soils Approximate Project Boundary (15.4 acres) J Project Parcels 0 NRCS Soils Project Streams Project Sods — Other Streams - Chewacla loam, 0-2% slopes (ChA) - 7.9 ac 1:4,800 1 inch = 400 feet N KC 11 - Pacolet sandy loam, 15- 25% slopes (PaD) -7.0ac 400 200 0 400 knnnoaa�uwtecnao�oc�s .wn Ccx+smucrgN.lrvc - Pacolet sandy clam loam, 8-15% slopes (PcC2) - 0.5 ac Feet Image Source: Rowan CountyOrthoimagery, 2009 KCI TECHNOLOGIES August 1, 2011 ENGINEERS • SCIENTISTS • SURVEYORS • CONSTRUCTION MANAGERS Landmark Center 11, Suite 220 4601 Six Forks Road Raleigh, NC 27609 (919) 783 -9214 (919) 783 -9266 Fax Ms. Shannon Deaton Habitat Conservation Program Manager NC Wildlife Resources Commission, Division of Inland Fisheries 1721 Mail Service Center Raleigh, NC 27699 -1721 Subject: Fish and Wildlife Coordination Act Jacob's Landing Stream Restoration Site KCI Project Number - 20110675 Dear Ms. Deaton: The purpose of this letter is to request review and comment from the NC Wildlife Resources Commission with respect to potential fish and wildlife impacts associated with the above referenced project. The subject site, known as the Jacob's Landing stream restoration site, is located west of China Grove, NC in southwestern Rowan County (Figure 1). Specifically, the site is approximately 0.3 miles south and west of the intersection of State Highway 123 and Deal Road. It is situated within the 03040105 (Rocky River) Watershed Cataloging Unit and the 03040105020040 Local Watershed Unit (Figure 2). Land use in the watershed is primarily agricultural or forest land (Figure 3). A portion of the site (Figure 4) is currently under investigation as a stream restoration project for the North Carolina Ecosystems Enhancement Program. The funding for this project comes from the USDOT Federal Highway Administration through the North Carolina Department of Transportation. Land use at this site is primarily pastureland and timber production. Significant portions of the parcel are situated within the floodplain of Irish Buffalo Creek. The planned restoration work aims to restore and protect the headwater tributaries to Irish Buffalo Creek by repairing isolated sections of bed degradation and bank erosion, restoring unstable reaches that have been straightened or severely degraded by cattle, performing minor grading activities and stabilizing the site with native vegetation. In addition, fencing will be installed to exclude cattle from the completed project. There will not be any impacts to existing structures (buildings, barns, etc.) on the subject property. As part of the environmental documentation process (Categorical Exclusion), coordination with the NCWRC and the USFWS is required for compliance with the Fish and Wildlife Coordination Act. Following the review of the included documentation, please provide any comments that you may have regarding this project. If we have not heard from you in 30 days we will assume that you do not have any comments regarding associated laws, and that you do not have any information relevant to this project at the current time. Please feel free to contact me at tim.morris @kci.com, or 919 - 278 -2511, should you have any questions or require any further information concerning the extent of site disturbance associated with this project. Thank you in advance for your assistance. KCI TECHNOLOGIES www.kci.com Employee -Owned Since 1988 Sincerely, Timothy J. Morris Senior Environmental Scientist Ecosystem Dynamics Practice KCI TECHNOLOGIES www.kci.com Employee -Owned Since 1988 North Carolina Wildlife resources Commiss'On Gordon Myers, Executive Director September 30, 2011 Mr. Timothy J. Morris KCI Technologies 4601 Six forks Road Raleigh, North Carolina 27609 RE: Request for Information and Comments, Jacobs Landing Stream Site Restoration, Rowan County Dear Mr. Morris: This correspondence is in response to your communication of August 1, 2011. Biologists with the North Carolina Wildlife Resources Commission (NCWRC) are familiar with habitat values in the area. The NCWRC is authorized to comment and make recommendations which relate to the impacts of this project on fish and wildlife pursuant to Clean Water Act of 1977, North Carolina Environmental Policy Act, US National Environmental Policy Act, Endangered Species Act (16 U. S. C. 1531 -1543; 87 Stat 884), and the Dish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661 -667d) as applicable. Your request is wide ranging. Specific restoration activities proposed for this site are not indicated in your correspondence. Based on our in office review, there are no listed species, national wildlife refuges, migratory pathways, anadromous fisheries, critical spawning areas or tidal areas present near the site. Please be advised that we recommend you meet or exceed practices needed to meet state -of-the -art natural channel design methodologies and techniques, including the use of native plant species. Stream restoration work using public funds should include permanently restored riparian buffers and conservation easements. Livestock exclusion should be provided as well as necessary long -term care and maintenance. Thank you for the opportunity to comment on this site. If you have any questions about these comments, please contact me at 336- 769 -9453. Sincerely, Ron Linville Regional Coordinator Habitat Conservation Program Mailing Address: Division of Inland Fisheries - 1ry721 Mail Service (C�entte+� (�(Ralleigh, NC 27699 -1721 Telephone. (919) 101"0220 - Fax: (919) 101 -0028 ierly Rd � a 153 A �a 3 a c c 150 0 y G N� m ;MILLER ER AIR PARK Bradshaw Rd eF°���a �a I.eQZer / r 0 m DAVIE IREDELL DAVIDSON ROWAN CABARRUS STANLY NI BRADLEY OUTERNAI d � r V I m o ti N 3 J A 1 °- � r. A 1 Wo 153 Deal Rd �a y ENO HC VILLE �Ra �a IGHT' ff N ANAPOL Figure 1. Vicinity Map 1W :E� — Major Roads lllllllp Project Site Location Other Roads Major Rivers and Streams N 1 Cities and Towns 1:96,000 KCI � 1 inch = 8,000 feet Airports within 5 miles 8,000 4,000 0 8,000 Feet Sf , f.� JP 111 i n�r�f Ilia 4' �U� jJy i l l}l •1% ! C r' 7J r rl ILI ti Fit or kR`ly�'i' /r�� .y L� ti f �} •f i � L � 'L y l r�l Q• y mfg \ r���,�ti �, [ i5` RBI ��k. 14...f - + / All 4y�. �k k .)�= Figure 2. Project Watershed or mmw-&� ` Project Watershed (459 acres) " 1:18,000 Proposed Project Boundary 1 inch = 1,500 feet KCT 1,500 750 0 1,500 it Feet Source: USGS DRG, Enochville (1970) CORRIHER SPRINGS RD GA O CO U J� U O O U Q OZ C7 U Z 4 Y W NC 152 HWY O� NC s3 h' wy GARE1" CT s beG o 0 0 0 C, �0 2 D 0 Figure 3. Project Watershed Land Use Cultivated (4.8 %) — Major Rivers and Streams Managed Herbaceous Cover (60.1 %) Roads Mixed Upland Hardwoods (35.1 %) 1:18,000 Water Bodies 1 inch = 1,500 feet —� 500 750 0 N 1500 i 1,,+�i NMF N W IFC -1 0� 111 Q Project Watershed (459 acres) ... ws w . N N JKC . III= Feet Proposed Project Boundary Source: NCCGIA Land Cover, 1996. 2 M.' v r-V y. T1 Wooden Fence T2 T1A Across Stream b Blown -out �t _ " - - - _ , ,� A�, m•i „!`,;. -:S ulvert Culverted Crossing - Cult' }y t;.. Seep x . c /Seep Seep Wooden Fence Tire Fence Across Stream Across Channel + Wooden fen Severe across stream Cattle Impact T2A t y Culverted Culvert ed Crossing Crossing �r A Figure 4. Existing Conditions `. Approximate Project Boundary (19.5 acres) Project Parcels Existing Project Streams 1:5,400 1 inch = 450 feet KCI Other Streams 450 225 0 450 Feet � Image Source: Rowan County Orthoimagery, 2009 Affidavit of Public Notice -T,a 601 ?f L /3/VV1 — -201166 -15" Salisbury Post AFFIDAVIT OF PUBLICATION KCI ASSOCIATES OF NORTH CAROLINA, P.A. LANDMARK CENTER II, SUITE 220 4601 SIX FORKS RD. RALEIGH NC 27609 NORTH CAROLINA ROWAN COUNTY Before the undersigned a Notary Public of said County and State, duly commisioned, qualified, and authorized by law to administer oaths, personally appeared WINFRED MENTION, who being first duly sworn, deposes and says that he is ASSISTANT ADVERTISING DIRECTOR of the SALISBURY POST, published, issued and entered as second class mail in the City of Salisbury, in said County and State, that he is authorized to make this affidavit and sworn statement,that the notice or other legal advertisement a true copy of which is attached hereto, was published in the SALISBURY POST , on the following dates: 08/12/2011 and that the said newspaper in which such notice, paper documnet or legal advertisement was published, at the time of each and every such publication, a newspaper meeting all the requirements and qualifications of Section 1 -597 of the General Statutes of North Carolina and was a qualified newspaper within the meaning of Section 1 -597 of the General Statutes of North Carolina. NO, 61735 NOTICE OF OPPOR $69.44 Sworn and subscribed before me This 18th day of August, 2011 "J/ NOTARY PUBLIC My Commision ExpiresO / POST PUBLISHING COMPANY AD INSERTION ORDER Salesperson: Legal,s Printed at 08/18/11 09:35 by $LOGIN Acct #: 140055 Ad##: 258633 Status: E KCI ASSOCIATES OF NORTH CAROLINA, PStart: 08/12/11 Stop: 08/12/11 LANDMARK CENTER 11, SUITE 220 Tames Ord: 1 Times Run: 1 4601 SIX FORKS RD. LEG 3.00 X 1.98 Words: 167 RALEIGH NC 27609 Rate: LEG Class: 0510 LEGAL NOTICES Contact: TIMOTHY MORRIS Descript: NO. 61735 NOTICE OF OPPOR Phone: (919)278 -2511 Given by: * Fax #: (919)783 -9266 Created: smoor 08/11/11 09:00 Email: Tim.Morris @kci.com Last Changed: smoor 08/11/11 11:47 Agency: --- -- ------------------------------------------------------------------------ Source: 61735 Section: Page: Not Camera Ready Group: AdTyp: Misc: Color: Proof:_ Pickup Date: Changes: None Copy Art _ Size _ Coupon: _ Special Instr:* ------------------------------------------------------------------------------- PUB ZONE ED TP START INS STOP SMTWTFS SP A 95 S 08/12 INT A 95 S 08/12 No. 61735 Notice of Opportunity for an Informational Public Meeting regarding the pur- chase of easement rights in Rowan County for a stream restoration project: KCI Technologies, Inc, proposes to purchase conservation easement rights on ap- proximately 20 acres of existing farmland in Rowan County, NC. The properly is located to the west of Saw Road and drains to Irish Buffalo Creek. The purpose of acquiring the easement rights is to provide mitigation for impacts to streams that have, or will, result from existing or future development in this area. Anyone desiring that an informational public meeting be held for this proposed ac- tion may make a request by registered letter to KCI Technologies, Inc, at 4601 Six Forks Road, Suite 220, Raleigh NC 27609. Requests must be postmarked by September 12, 2011. If additional information is required, please contact Tim Mor- ris at 919-278-2511. The project is being completed for the North Carolina Ecosystem Enhancement Program (EEP). EEP reserves the right to determine if a public meeting will be held. Attachment 2 Mitigation Plan Approval Letter from ACOE DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS 69 DARLINGTON AVENUE WILMINGTON, NORTH CAROLINA 28403 -1343 REPLY TO ATTENTION OF 7 September, 2012 Regulatory Division Re: NCIRT Review and USACE Approval of the Jacobs Landing Mitigation Plan (SAW 2012 - 01006) Ms. Suzanne Klimek North Carolina Ecosystem Enhancement Program 1652 Mail Service Center Raleigh, NC 27699 -1652 Dear Ms. Klimek: The purpose of this letter is to provide the North Carolina Ecosystem Enhancement Program (NCEEP) with all comments generated by the North Carolina Interagency Review Team ( NCIRT) during the 30 -day comment period for the Jacobs Landing Mitigation Plan, which closed on 23 August, 2012. These comments are attached for your review. Based on our review of these comments, we have determined that no major concerns have been identified with the Draft Mitigation Plan. However, the minor issues with the Draft discussed in the attached comments must be addressed in the Final Mitigation Plan. The Final Mitigation Plan is to be submitted with the Preconstruction Notification (PCN) Application for Nationwide permit approval of the project along with a copy of this letter and a summation of the comments addressed. If it is determined that the project does not require a Department of the Army permit, you must still provide a copy of the Final Mitigation Plan, along with a copy of this letter, to the appropriate USACE field office at least 30 days in advance of beginning construction of the project. Please note that this approval does not preclude the inclusion of permit conditions in the permit authorization for the project, particularly if issues mentioned above are not satisfactorily addressed. Additionally, this letter provides initial approval for the Mitigation Plan, but this does not guarantee that the project will generate the requested amount of mitigation credit. As you are aware, unforeseen issues may arise during construction or monitoring of the project that may require maintenance or reconstruction that may lead to reduced credit. Thank you for your prompt attention to this matter, and if you have any questions regarding this letter, the mitigation plan review process, or the requirements of the Mitigation Rule, please call us at 919 - 846 -2564. Sincerely, Tyler Crumbley Regulatory Specialist Enclosures Electronic Copies Furnished: NCIRT Distribution List CESAW- RG/McLendon CESAW- RG- A/Kichefski Michael McDonald, NCEEP Deborah Daniel, NCEEP REPLY TO ATTENTION OF DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS 69 DARLINGTON AVENUE WILMINGTON, NORTH CAROLINA 28403 -1343 CESAW- RG /Crumbley August 24, 2012 MEMORANDUM FOR RECORD SUBJECT: NCIRT Comments During 30 -day Mitigation Plan Review Purpose: The comments listed below were posted to the NCEEP Mitigation Plan Review Portal during the 30 -day comment period in accordance with Section 332.8(8) of the 2008 Mitigation Rule. NCEEP Project Name: Jacobs Landing Stream Mitigation Site (EEP -IMS# 95024) USACE AID #: SAW 2012 -01006 30 -Day Comment Deadline: August 23, 2012 1. 8/22/2012- N.C. Division of Water Quality; Eric Kulz: This project consists of a significant amount of Priority 2 Restoration. Our mitigation study revealed a lot of problems with P2 sites in the Piedmont, specifically related to vegetation survival and growth. The Provider needs to provide more details on topsoil management and addressing potential compaction and fertility /organic matter issues. 2) The plan shows a number of drainage ditches entering the easement from pasture areas. The plan proposes to stabilize with riprap and discharge directly to the stream. These discharges may include cattle waste and have the potential to compromise water quality and reduce the potential for the project to provide uplift. Routing of this runoff to floodplain wetland pools for retention /infiltration should be considered, as NCEEP has been using these on projects for a number of years. 2. 8/22/2012- U.S. Environmental Protection Agency; Jeffrey Garnett: I agree with both points made by Eric Kulz. With the amount of excavation involved with Priority 2 restoration, the Provider should present a soil management plan. This should primarily include the stockpiling of topsoil and redistribution of it on top of other fill. The mixing of soil layers could prove detrimental to vegetative success. Additionally, the plan calls for at least four reconstructed culverted crossings. I request that the Provider submit detailed plans of culvert installations that adequately ensure that passage for aquatic life is achievable. Finally, one of the goals of the project is to "reduce the sediment supply entering Irish Buffalo Creek." Monitoring channel forms over the first five years of the bank only serves as a surrogate that sediment loads are decreasing. The assumption is being made that improving the channel will reduce sediment loads, but no quantifiable way to test this is being presented. The Provider should develop a quantifiable plan to directly measure success of the project goal. For example, simple turbidity measurements could be taken on a regular basis (during base flows and bank full events) both upstream and downstream of the site. These measurements should be taken before restoration, during restoration, and for a minimum of five years post - restoration in order to document achievement of the goal. 3. 8/23/2012 -U.S. Army Corps of Engineers; Tyler Crumbley and Todd Tugwell: a. Please ensure that the performance standards for channel dimension [(as described in Sections 9 and 10 of the document (pgs. 34 -37)], are in accordance with the 2003 Stream Mitigation Guidelines (1 cross - section per 20 bankfull width lengths) and that the performance standard for Bed Materials is instituted to show a change to a pre- determined desired composition, rather than purely an evaluation of sediment transport. b. Where possible, easement crossings should be made at a perpendicular angle. Exception 1 on easement B could be modified to reduce loss of the buffer. Additionally, it appears that the dirt path crosses through the conservation easement (Sheet 1 of 1, Final Plat). Attachment 3 Mitigation Plan Response Letter from KCI KCI ASSOCIATES OF NORTH CAROLINA, PA ENGINEERS • SCIENTISTS • SURVEYORS • CONSTRUCTION MANAGERS Landmark Center 11, Suite 220 4601 Six Forks Road Raleigh, NC 27609 (919) 783 -9214 (919) 783 -9266 Fax MEMORANDUM Date: August 28, 2012 — Modified September 27, 2012 To: Deborah Daniel, EEP Western Region Project Manager From: Tim Morris, Project Manager KCI Associates of North Carolina, PA Subject: Jacob's Landing Stream Restoration Site Mitigation Plan Review Yadkin -Pee Dee River Basin CU 03040105 Rowan County, North Carolina Contract No. 4DO03984 EEP IMS 495024 Please find below our responses in italics to the Mitigation Plan comments from the Interagency Review Team (IRT) received on August 22 -24, 2012, for the Jacob's Landing Stream Restoration Site. Jacobs's Landing Stream Restoration Site — Draft Mitigation Plan Review Comments: N.C. Division of Water Quality: (Eric Kulz) - This project consists of a significant amount of Priority 2 Restoration. Our mitigation study revealed a lot of problems with P2 sites in the Piedmont, specifically related to vegetation survival and growth. The Provider needs to provide more details on topsoil management and addressing potential compaction and fertility /organic matter issues. 2) The plan shows a number of drainage ditches entering the easement from pasture areas. The plan proposes to stabilize with riprap and discharge directly to the stream. These discharges may include cattle waste and have the potential to compromise water quality and reduce the potential for the project to provide uplift. Routing of this runoff to floodplain wetland pools for retention /infiltration should be considered, as NCEEP has been using these on projects for a number of years. ➢ KCI recognizes the concerns associated with vegetation growth and the proposed areas of Priority 2 restoration. Furthermore, due to cattle impacts, much of the pre - existing topsoil has been lost from the site. Organic soil import is anticipated for significant portions of the property. The farm is currently participating in a biosolids program. They receive the bulk of their Class A residuals from the Salisbury WWTP. We have spoken to Eric Helms who manages the biosolids program regarding the potential to use biosolids on the property. As a result of those discussions we have also contacted Ellen KCI ASSOCIATES OF NORTH CAROLINA, P.A. www.kci.com Employee -Owned Since 1988 Huffman and John Risguard of DWQ. The Class A biosolids will be able to be used but only on area outside of 25' from the stream channel. We intend to use this product on many areas of unstable slope that contribute sediment to the stream. You can see many of these areas on aerial photos of the property. As for the areas within 25' of the stream channel that do not have adequate topsoil, KCI will import lime stabilized composted topsoil to the site and mix it with existing subsoils. KCI is a distributor of a product known as Nature's GREEN- RELEAP rm. We have used this product on several of our stream and wetland restoration projects with great success. This material will be stockpiled on site and mixed with inorganic soil to ensure appropriate growing media for planted stems and seed mixes. Text changes to the mitigation plan were incorporated in "Section 7.2- Design Parameters" on Page 27. Notes were also added to Sheet 22 of the mitigation plan sheets (Appendix D). ➢ A detail for floodplain pools called Water Quality Treatment Area has been included in the plans. We have used these in past projects and we have evaluated the use of them at this site. One is currently planned for installation near Station 17 +00. We will evaluate the other discharge points to determine if they are also suitable for installation of a floodplain pool. This site does not lend itself to the widespread use of these because of the adjacent steep slopes. Where it is feasible, we will include any new floodplain pools in the final design plans. Text changes to the mitigation plan were incorporated in "Section 7.2- Design Parameters" on Pages 26 -27. The new detail was added to Sheet 4 of the mitigation plan sheets (Appendix D). Four additional locations were identified for creation of water quality features/floodplain pools. These locations are identified on Sheet 6 (one location), Sheet 8 (two locations) and Sheet 10 (one location). U.S. Environmental Protection Agency (Jeffrey Garnett) - I agree with both points made by Eric Kulz. With the amount of excavation involved with Priority 2 restoration, the Provider should present a soil management plan. This should primarily include the stockpiling of topsoil and redistribution of it on top of other fill. The mixing of soil layers could prove detrimental to vegetative success. Additionally, the plan calls for at least four reconstructed culverted crossings. I request that the Provider submit detailed plans of culvert installations that adequately ensure that passage for aquatic life is achievable. Finally, one of the goals of the project is to "reduce the sediment supply entering Irish Buffalo Creek." Monitoring channel forms over the first five years of the bank only serves as a surrogate that sediment loads are decreasing. The assumption is being made that improving the channel will reduce sediment loads, but no quantifiable way to test this is being presented. The Provider should develop a quantifiable plan to directly measure success of the project goal. For example, simple turbidity measurements could be taken on a regular basis (during base flows and bank full events) both upstream and downstream of the site. These measurements should be taken before restoration, during restoration, and for a minimum of five years post- restoration in order to document achievement of the goal. ➢ The soil management plan will be a component of the final construction plans and specifications using the process outlined in the response to comment #1. Text changes to the mitigation plan were incorporated in "Section 7.2- Design Parameters" on Page 26 -27. Notes were also added to Sheet 22 of the mitigation plan sheets (Appendix D). KCI ASSOCIATES OF NORTH CAROLINA, P.A. www.kci.com Employee -Owned Since 1988 ➢ Culverts will be depressed a minimum of 12" below the channel bottom to ensure aquatic organism passage. Culvert design is ongoing. A detail depicting this approach has been included on Sheet 4 of the mitigation plan. ➢ Currently the type of monitoring you are requesting (grab turbidity samples) is not a requirement of our Contractor any regulatory guidance cited within our contract. While we agree that the monitored cross - sections and the channel assessment that will be conducted on a yearly basis are only surrogates for a more detailed sediment study, the result of these monitoring activities will illustrate whether or not there are changes within the channel that could be causing excessive sediment to enter the stream. These methods of monitoring follow the standard monitoring protocol for these types of restoration projects. Furthermore we do not agree that simple grab samples during storms and baseflow could generate statistically valid conclusions without more a more detailed scientific study that would accommodate rainfall timing and intensity. While we agree that this type of study is needed, it is currently not required or funded by the Owner. We feel that by following the monitoring plan as proposed we can examine the unvegetated and eroding banks of the current channel and the vegetated and noneroding banks of the restored channel and make a determination based on a comparison between the two that there is less sediment supply entering Irish Buffalo Creek. 3. U.S. Army Corps of Engineers (Tyler Crumbley) - Please ensure that the performance standards for channel dimension [(as described in Sections 9 and 10 of the document (pgs. 34 -37)], are in accordance with the 2003 Stream Mitigation Guidelines (1 cross - section per 20 bankfull width lengths) and that the performance standard for Bed Materials is instituted to show a change to a pre - determined desired composition, rather than purely an evaluation of sediment transport. ➢ Currently the mitigation plan calls for 10 cross - sections. This will be adjusted to align with the EEP Baseline Monitoring Report Template and Guidance Tier. 2.0 1 011 41201 0, which was a part of the RFP for this full delivery project. This will be changed to 11 cross - sections to align with this guidance eve cross- sections on T1, six cross- sections on T2, and visual monitoring for TIA and T2A.) We feel this distribution will adequately represent the stream and capture the variability throughout the project. Page 36 of the Mitigation Plan was modified to adjust the number of cross sections from 10 to 11. ➢ Due to the headwater nature of these channels, even though the channel is considered a gravel channel, these are small gravels and pure gravel riffles should not be expected. It is expected that the riffles will have coarser material in them than the pools. The pebble counts will be evaluated based on this anticipated outcome. A strict distribution outcome would not account for the variability found in this type of channel. It is also our understanding that, while it does not apply to this project, the latest monitoring requirements released by the NCIRT for EEP projects issued on November 7, 2011 does not include pebble counts. That leads us to believe that this data has not been found to be useful for evaluating stream restoration success in the past, except as a general descriptive tool. KCl ASSOCIATES OF NORTH CAROLINA, P.A. www.kci.com Employee -Owned Since 1988 Where possible, easement crossings should be made at a perpendicular angle. Exception 1 on easement B could be modified to reduce loss of the buffer. Additionally, it appears that the dirt path crosses through the conservation easement (Sheet 1 of 1, Final Plat). ➢ The easement exception is a SO' exception. Within that SO' exception a 16' culvert crossing will be installed. The crossing will be installed perpendicular to the channel as desired. The dirt path shown on the CE plat will no longer be in use and will be realigned to conform to the boundaries of the easement exception. KC1 ASSOCIATES OF NORTH CAROLINA, P.A. www.kci.com Employee -Owned Since 1988 Attachment 4 Final Mitigation Plan FINAL MITIGATION PLAN Jacob's Landing Stream Restoration Site Rowan County, North Carolina EEP Contract 003984 Yadkin -Pee Dee River Basin Prepared for: 'Isr- Efinancement PROGRAM NC Department of Environment and Natural Resources Ecosystem Enhancement Program 1652 Mail Service Center Raleigh, NC 27699 -1652 September 2012 FINAL MITIGATION PLAN Jacob's Landing Stream Restoration Site Rowan County, North Carolina EEP Contract 003984 Yadkin -Pee Dee River Basin Cataloging Unit 03040105 Prepared for: En a °me nt PROGRAM NC Department of Environment and Natural Resources Ecosystem Enhancement Program 1652 Mail Service Center Raleigh, NC 27699 -1652 Prepared by: mri mmmmra� KC1 ASSOCIATES OF NC Mr W411� mmmro� �s ENVIRONMENTALTE K C I AND CONSTRICTION, INC. TECHNOLOGIES KCI Associates of North Carolina, PA 4601 Six Forks Rd, Suite 220 Raleigh, NC 27609 (919) 783 -9214 September 2012 Final Mitigation Plan EXECUTIVE SUMMARY Jacob's Landing Stream Restoration Site This mitigation plan has been written in conformance with the requirements of the following: • Federal rule for compensatory mitigation project sites as described in the Federal Register Title 33 Navigation and Navigable Waters Volume 3 Chapter 2 Section § 332.8 paragraphs (c) (2) through (c)(14). • NCDENR Ecosystem Enhancement Program In -Lieu Fee Instrument signed and dated July 28, 2010 These documents govern NCEEP operations and procedures for the delivery of compensatory mitigation. The Jacob's Landing Stream Restoration Site is a full - delivery mitigation project being developed for the North Carolina Ecosystem Enhancement Program (EEP). The site offers the opportunity to restore and enhance a series of headwater tributaries to Irish Buffalo Creek. This project will return these tributaries to a stable stream ecosystem, lower the sediment supply entering Irish Buffalo Creek, and reduce incoming nutrients from livestock. This project also looks to expand aquatic and terrestrial habitat in the Rocky River Watershed (03040105). The project is located in the Irish Buffalo Creek Drainage (03040105020040), which the EEP has identified as a Targeted Local Watershed. The project goals address stressors identified in the TLW and include the following: - Restore a diverse riparian corridor that connects forested stream systems upstream and downstream of the project. - Reduce the sediment supply entering Irish Buffalo Creek. The project goals will be addressed through the following objectives: - Restore stable channel planforms to streams that have been straightened and modified. - Reshape and stabilize eroding stream banks. - Plant the site with native trees to help reestablish a diverse riparian corridor. - Install exclusion fencing and alternative watering options to keep livestock out of the project streams. The majority of the site is currently used for pasture. Past anthropogenic modifications have involved logging, grazing, and channelization. Four separate streams make up the site: Tributary 1 (T1) begins in the northwestern project corner, Tributary IA (T1A) flows south to join T1; Tributary 2 (T2) comes onto the site from the northeastern corner; and Tributary 2A (T2A) originates on the property from seep flow to then join T2. T1 and T2 come together just south of the project boundary before joining another tributary to form Irish Buffalo Creek. The mitigation approach for the Jacob's Landing Stream Restoration Site will focus on repairing isolated sections of bed degradation and bank erosion, and restoring the unstable reaches that have been straightened or severely degraded by cattle. Once site grading is complete, the stream buffers will be planted as Piedmont Alluvial Forest (Schafale and Weakley 1990). The site will be monitored for five years or until the success criteria are met. Final Mitigation Plan Jacob's Landing Stream Restoration Site Table 1. Jacob's Landing Stream Restoration Site - Mitigation Summary Reach Mitigation Type Priority Approach Existing Linear Footage Designed Linear Footage Mitigation Units T1 -1 Restoration P2 326 303 303 T1 -2 Enhancement II 158 109* 44 T1 -3 Restoration P2 846 893 893 T1A Restoration P2 294 178 178 T2 -1 Restoration P2 1,800 1,581* 1,581 T2 -2 Restoration P2 1,135 1,060* 1,060 T2A Enhancement 465 465 310 Total Stream Enhancement I 465 465 310 Total Stream Enhancement II 158 109 44 JIL Total Stream Restoration 4,401 4,015 4,015 Total Mitigation Units 4,369 *Mitigation units have been calculated to exclude the easement exceptions and water utility easements. Final Mitigation Plan TABLE OF CONTENTS Jacob's Landing Stream Restoration Site 1.0 RESTORATION PROJECT GOALS AND OBJECTIVES .................. ..............................1 2.0 SITE SELECTION ..................................................................................... ..............................1 2.1 Directions ...................................................................................................... ..............................1 2.2 Site Selection ................................................................................................ ..............................1 2.3 Vicinity Map ................................................................................................. ..............................3 2.4 Watershed Map ............................................................................................ ............................... 4 2.5 Soil Survey .................................................................................................. ............................... 5 2.6 Current Condition Plan View ...................................................................... ............................... 6 2.7 Historical Condition Plan View ................................................................... ............................... 7 2.8 Site Photographs .......................................................................................... ............................... 9 3.0 SITE PROTECTION INSTRUMENT .................................................... .............................13 3.1 Site Protection Instrument Summary Information ..................................... ............................... 13 3.2 Site Protection Instrument Figure .............................................................. ............................... 13 4.0 BASELINE INFORMATION .................................................................. .............................14 4.1 Watershed Summary Information .............................................................. ............................... 15 4.2 Geology and Soils Information .................................................................... .............................15 4.3 Reach Summary Information ..................................................................... ............................... 15 4.4 Regional Curve Discharge ......................................................................... ............................... 21 4.5 Wetland Summary Information ................................................................. ............................... 22 4.6 Regulatory Considerations ........................................................................... .............................22 5.0 DETERMINATION OF CREDITS ......................................................... .............................22 6.0 CREDIT RELEASE SCHEDULE ......................................................... ............................... 23 7.0 MITIGATION WORK PLAN ................................................................ ............................... 24 7.1 Target Stream Type and Plant Communities ............................................. ............................... 24 7.2 Design Parameters ..................................................................................... ............................... 25 7.3 Data Analysis ............................................................................................. ............................... 27 7.4 Reference Streams ..................................................................................... ............................... 28 7.5 Sediment Transport Analysis ..................................................................... ............................... 31 7.6 Proposed Mitigation Plan View ................................................................... .............................33 8.0 MAINTENANCE PLAN ........................................................................... .............................34 9.0 PERFORMANCE STANDARDS .......................................................... ............................... 34 10.0 MONITORING REQUIREMENTS ........................................................ .............................36 11.0 LONG -TERM MANAGEMENT PLAN ............................................... ............................... 37 12.0 ADAPTIVE MANAGEMENT PLAN ................................................... ............................... 37 13.0 FINANCIAL ASSURANCES ................................................................. ............................... 37 14.0 OTHER INFORMATION ...................................................................... ............................... 38 14.1 Definitions ................................................................................................. ............................... 38 14.2 References ................................................................................................... .............................39 Final Mitigation Plan TABLES Jacob's Landing Stream Restoration Site Table 1. Jacob's Landing Stream Restoration Site - Mitigation Summary Table 2. Project Information ........................................ ............................... Table3. BEHI Data ..................................................... ............................... Table 4. Bankfull Discharge ........................................ ............................... Table 5. Determination of Credits ............................... ............................... Table 6. Morphological Design Criteria ...................... ............................... Table 7. Sediment Analysis ......................................... ............................... APPENDICES Appendix A. Conservation Easement (Preliminary) Appendix B. Baseline Information Data Appendix C. Mitigation Work Plan Data and Analyses Appendix D. Project Plan Sheets IPI ........ ii ......14 ......18 ......19 ...... 22 ...... 29 ......31 Final Mitigation Plan Jacob's Landing Stream Restoration Site 1.0 RESTORATION PROJECT GOALS AND OBJECTIVES EEP develops River Basin Restoration Priorities (RBRPs) to guide its restoration activities within each of the state's 54 Cataloging Units (CUs). RBRPs delineate specific watersheds that exhibit both the need and opportunity for wetland, stream and riparian buffer restoration. These watersheds are called Targeted Local Watersheds (TLWs) and receive priority for EEP planning and restoration project funds. The 2009 Lower Yadkin Pee -Dee RBRP identified population growth, urban stormwater and agricultural activities as major stressors within the 8 -digit Cataloging Unit (03040105). Overall watershed restoration goals for this CU include management of stormwater runoff and protection of aquatic habitat for rare species (NCDENR, EEP 2009). The 2009 Lower Yadkin Pee -Dee RBRP identified HUC 03040105020040 (Irish Buffalo Creek) as a Targeted Local Watershed. Major stressors identified within the 46- square mile Irish Buffalo Creek TLW include animal operations and impervious cover. Reduction of sediment inputs and protection of Water Supply Waters serving the City of Kannapolis are primary goals of any stream restoration efforts undertaken within this TLW (NCDENR. EEP 2009). The Jacob's Landing Stream Restoration Site was identified as a stream restoration opportunity to restore and enhance headwater streams within the TLW by addressing some of the local watershed stressors. The project goals address stressors identified in the TLW and include the following: - Restore a diverse riparian corridor that connects forested stream systems upstream and downstream of the project. - Reduce the sediment supply entering Irish Buffalo Creek. The project goals will be addressed through the following objectives: - Restore stable channel planforms to streams that have been straightened and modified. - Reshape and stabilize eroding stream banks. - Plant the site with native trees to help reestablish a diverse riparian corridor. - Install exclusion fencing and alternative watering options to keep livestock out of the project streams. 2.0 SITE SELECTION 2.1 Directions The Jacob's Landing Stream Restoration Site is west of China Grove and north of Kannapolis, located off of Saw Road. To reach the site from Raleigh: proceed west on I -40 for approximately 62 miles. Then travel on I -85 south toward High Point /Charlotte for approximately 50 miles. Take Exit 68 toward China Grove on US -29 south. Turn right on NC -152 on East Church Street for approximately 5 miles and then turn left onto Saw Road. The site is located approximately 0.3 mile south on Saw Road (See 2.3 Vicinity Map). 2.2 Site Selection The site is part of the 03040105 Watershed Cataloging Unit (Rocky River). The Rocky River Watershed as a whole is experiencing a large amount of habitat alteration due to population growth from Charlotte and its surrounding metropolitan area. The drainage is expected to gain an estimated 950,000 new residents by 2030 (NCDENR, EEP 2009). As a result, the focus in this watershed is on mitigating impacts from stormwater and protecting existing habitat (NCDENR, EEP 2009). Final Mitigation Plan Jacob's Landing Stream Restoration Site The North Carolina Division of Water Quality (NCDWQ) assigns surface waters a classification in order to help protect, maintain, and preserve water quality. The site is located in a water supply watershed; Irish Buffalo Creek flows into Kannapolis Lake, which is the primary water source for the City of Kannapolis. The section of Irish Buffalo Creek immediately below the project site (DWQ 13- 17- 9- (0.5)) is classified as a Class C, Water Supply III (WS -III) (NCDENR, DWQ 2012b). Class C Waters in North Carolina are protected for secondary recreation, fishing, wildlife, fish and aquatic life propagation and survival, agriculture, and other uses suitable for Class C. Secondary recreation includes wading, boating, and other uses involving human body contact with water where such activities take place in an infrequent, unorganized, or incidental manner. There are no restrictions on watershed development or types of discharges. Water Supply III (WS -III) Waters used as sources of water supply for drinking, culinary, or food processing purposes where a more protective WS -I or II classification is not feasible. These waters are also protected for Class C uses. WS -III waters are generally in low to moderately developed watersheds. Downstream of Kannapolis Lake, Irish Buffalo Creek is listed as impaired on the 2012 North Carolina 303(d) list - Category 5 (Unit 13- 17- 9 -(2)) listed for turbidity and copper violations (NCDENR, DWQ 2012a). The Lower Yadkin Pee -Dee River Basin Restoration Priorities 2009 report noted that several animal operations existed in the Irish Buffalo Creek watershed and that there was potential for future restoration projects to add to the ecological uplift in the watershed (NCDENR, EEP 2009). Based on correspondence with the landowner, the site has been actively used for timber and cattle production for over five generations. Historic aerials were examined for any additional information about how the site hydrology and vegetation has changed over the last century. The reviewed aerials are included in Section 2.7 Historical Condition Plan View. Historic aerials were obtained from Rowan County NRCS and the USGS Earth Explorer for 1936, 1949, 1965, 1983, 1993, 1998, 2006, and 2009. The photographs show that as early as 1936 the lower portion of the site had straightened stream channels and by 1949 sparse riparian vegetation. In the upper part of the site, the western tributaries remained partially forested, but were cleared close to the stream channels. The eastern tributaries were primarily cleared at this time. By 1965, the upper western tributaries had regained denser forest cover while the lower portions of the site remained cleared and straightened. The site condition did not change much by 1983. By 1993, the western tributaries had developed into mixed forest. In 1993 and 1998, the vegetation remained sparse along the eastern side of the site. Moving into 2006, the site's vegetation cover stayed the same. In 2009, the pines along the western side of the site had been logged and replanted. 2 Final Mitigation Plan 2.3 Vicinity Map a� �r F / 7 7 // N 7 a A-- Deal Rd w�Ra c a m m m a 1 r` 3 J Jacob's Landing Stream Restoration Site �a N� mr C7 ! 1 DAVIE f KANNAP LIS '} DAVIDSON IREDELL Zg 136 ROWAN CABARRUS �^ STANLY PROJECT SITE VICINITY MAP rr 0 0 -7= - JACOB'S LANDING STREAM RESTORATION SITE �` ROWAN COUNTY, NC 3 i � a Final Mitigation Plan 2.4 Watershed Map I l AA f o 1` Jacob's Landing Stream Restoration Site •p. 7 w C a g Conservation Easement Project Watershed (459 ac 10.72 sq. mi.) PROJECT SITE WATERSHED MAP N 0 1.000 2.000 JACOB'S LANDING STREAM RESTORATION SITE Source: USGS DRGs Feet ROWAN COUNTY, NC I Enochville (1970) Quad. 4 Final Mitigation Plan 2.5 Soil Survey Jacob's Landing Stream Restoration Site ScB2 PcC2 tt SaB RnC - VnB2' - "Y r F p - a 'a f ApB PcC2 *r ! r ApB W PcC2, PcB2 % r � � \ PaD f P PCC2 PcC2 CeB2 PCC2 p L/ PaD 'a V PcB2 PaD 5 PcC2 r`� t W SaB W ' ScB2 CsB2 PcC2 PcC2 SaB Sac PaD PCB 2 PcC2 - PaD PcB2 PaD PcC2 .,PcB2 PcC2 � g Pc C2 PROJECT SITE NRCS SOIL SURVEY MAP Source: NRCS SSURGO Data, N C. oa �,000 JACOB'S LANDING STREAM RESTORATION SITE Rowan County; Orthoirrmagery Feet from NC 2010 ROWAN COUNTY, NC Statewide Orthoimagery. 5 Final Mitigation Plan 2.6 Current Condition Plan View Y� Jacob's Landing Stream Restoration Site M' P ,34£ Project Streams Other Streams Conservation Easement PROJECT SITE CURRENT CONDITION PLAN VIEW 0 175 35o JACOB'S LANDING STREAM RESTORATION SITE Statewi NC2010 Feet ROWAN COUNTY, NC sacede o cno mass y Ce I Final Mitigation Plan 2.7 Historical Condition Plan View f Jacob's Landing Stream Restoration Site 1949 '. APRWP.- PROJECT SITE HISTORICAL CONDITION PLAN VIEW N 0 50o i,000 JACOB'S LANDING STREAM RESTORATION SITE Source: Rowan County NRCS, Feet ROWAN COUNTY, NC USGSFarlhExplorer_ 7 Final Mitigation Plan Historical Condition Plan View Jacob's Landing Stream Restoration Site 8 Final Mitigation Plan 2.8 Site Photographs Looking upstream at the confluence of T1 -1 and T1A. 1/24/2011 Jacob's Landing Stream Restoration Site ,00king downstream at Tl -1. 2/21/2012 Looking downstream at T1 -1. 2/21/2012 v y � E Looking downstream at Tl -3. 2/21/2012 W Looking downstream at Tl -2. 2/21/2012 Looking downstream at Tl -3. 2/21/2012 Final Mitigation Plan Jacob's Landing Stream Restoration Site Looking downstream at Tl -3. 2/21/2012 Looking downstream at the culvert on TI-3. 2/21/2012 Looking downstream at the end of Tl -3. 2/21/2012 Looking upstream at TI-3. 2/21/2012 Looking downstream at the beginning of T1A. 1/24/2011 10 Looking downstream at T1A. 1/24/2011 Final Mitigation Plan Jacob's Landing Stream Restoration Site Looking downstream at the beginning of T2 -1. 1/24/2011 Looking downstream at T2 -1. 1/24/2011 Looking downstream at T2 -1. 2/15/2012 Looking downstream at a culvert on T2 -1. 2/15/2012 Looking upstream at cattle crossing on T2 -1. 2/15/2012 11 Looking downstream at cattle crossing on T2 -1. 2/15/2012 Final Mitigation Plan Jacob's Landing Stream Restoration Site Looking downstream at incised banks on T2A. 2/21/2012 12 Looking downstream at incised banks on T2A. 2/21/2012 Final Mitigation Plan 3.0 SITE PROTECTION INSTRUMENT 3.1 Site Protection Instrument Summary Information Jacob's Landing Stream Restoration Site The project site will be placed in a permanent conservation easement held by the State of North Carolina and will consist of 13.9 acres. All site protection instruments require 60 -day advance notification to the US Army Corps of Engineers (USACE) and the State prior to any action to void, amend, or modify the document. No such action shall take place unless approved by the State. 3.2 Site Protection Instrument Figure The land required for the construction, management, and stewardship of this mitigation project includes one parcel owned by the following entities in Rowan County; Martha Myers Deal Revocable Trust, Oscho Roy Deal, Oscho Roy Deal Revocable Trust. The preliminary conservation easement boundary has been included in Appendix A. 13 Final Mitigation Plan 4.0 BASELINE INFORMATION Table 2. Project Information Jacob's Landing Stream Restoration Site * Items addressed in the Categorical Exclusion in Appendix B. 14 Project Information Project Name Jacob's Landing Stream Restoration Site County Rowan County Project Area (acres) 13.9 acres Project Coordinates (lat. and long.) 35.552956 N, 80.653116 W Project Watershed Summary Information Ph sio ra hic Province Piedmont River Basin Yadkin -Pee Dee USGS Hydrologic Unit 8 -digit 03040105 USGS Hydrologic Unit 14- 03040105020040 digit DWQ Sub -basin 13 -17 -09 Project Drainage Area 459 acres /0.72 square miles Project Drainage Area Percentage o 2.3 /o / 6 acres of Impervious Area CGIA Land Use Classification 4.8% Cultivated, 60.1% Managed Herbaceous Cover, and 35.1 % Mixed Upland Hardwoods. Reach Summary Information Parameters Tl -1 T1-2 T1-3 T1A T2A T2 -1 T2 -2 Length of reach (linear feet) 326 158 846 294 465 1,800 1,135 Valley classification VIII VIll VIII VIll VIII VIll VIII Drainage area (acres) 239.0 241.4 258.6 136.9 35.7 147.5 200.6 NCDWQ Water Quality Class C, Class C, Class C, Class C, Class C, Class C, Class C, Classification WSIII WSIII WSIII WSIII WSIII WSIII WSIII Morphological Description (stream Modified Modified Modified Modified Modified Modified Modified type) Ditching Ditching Ditching Ditching Ditching Ditching Ditching Evolutionary trend and Pasture and Pasture and and Pasture and and and pasture pasture Pasture Pasture Chewacla Chewacla Chewacla Chewacla Pacolet Pacolet Chewacla Mapped Soil Series loam loam loam loam sandy sandy loam loam loam Drainage class Poorly Poorly Poorly Poorly Well Well Poorly drained drained drained drained drained drained drained Soil Hydric status Non hydric Non hydric Non Non hydric Non Non Non hydric hydric hydric hydric Slope 0 -2% 0 -2% 0 -2% 0 -2% 0 -2% 0 -2% 0 -2% FEMA classification N/A N/A N/A N/A N/A N/A N/A Mixed Mixed Mixed Native vegetation community hardwoods hardwoods Pasture hardwoods pasture Pasture Pasture Percent composition of exotic 10 -25% 10 -25% 0% 0% 0% 0% 0% invasive vegetation Regulatory Considerations Regulation Applicable? Resolved? Supporting Documentation Waters of the United States — Section 404 Yes Submitting NWP 27 following N/A Mitigation Plan approval Waters of the United States — Section 401 Yes Submitting NWP 27 following N/A Mitigation Plan approval Endangered Species Act* No N/A N/A Historic Preservation Act* No N/A N/A Coastal Zone Management Act * No N/A N/A (CZMA)/ Coastal Area Management Act (CAMA) FEMA Floodplain Compliance No N/A N/A Essential Fisheries Habitat* No N/A N/A * Items addressed in the Categorical Exclusion in Appendix B. 14 Final Mitigation Plan Jacob's Landing Stream Restoration Site 4.1 Watershed Summary Information The site is part of the 03040105 Rocky River Watershed Unit (Rocky River). The Rocky River Watershed as a whole is experiencing extensive habitat alteration due to population growth from Charlotte and its surrounding metropolitan area. The project drainage is comprised of 0.72 square mile (459 acres) that flow through the project floodplain before reaching Irish Buffalo Creek, which ultimately flows into the Kannapolis Lake downstream of the project site. Current land use in the project watershed (See 2.4 Watershed Map) consists of cultivated land (22 ac /4.8 %), managed herbaceous cover (276 ac /60.1 %), and mixed upland hardwoods (161 ac /35.1 %) (NCCGIA Land Cover, 2006). The approximate total impervious cover of the project watershed is 2.3% (6 acres). This estimate was developed using the following percent impervious estimates: agricultural (2 %) and forest (0 %). The surrounding area is rural with moderate development pressure. The project area is located in the United States Geological Survey USGS Enochville Quadrangle (1970). According to the Rowan County Land Use Plan the Jacob's Landing Stream Restoration Site is located in "Area 3" of their land use plan (Benchmark, 2009). This area of the county will encourage "conservation subdivision" design for all proposed developments greater than 20 acres in size. The rural character of the area will be preserved by promoting the clustering of small residential tracts while preserving open space and farmland. If the watershed that drains to the project site is developed, one acre lot sizes will be the minimum allowed lot size. Based on this information, and the stormwater requirements for new development, it does not appear that the project will be significantly impacted by stormwater discharges, even if a full build -out scenario is implemented in the watershed. 4.2 Geology and Soils Information The site lies within the Southern Outer Piedmont (Level IV 45b) ecoregion of the Piedmont physiographic province. This area is characterized by irregular plains with low rounded hills and ridges consisting of low to moderate gradient streams with mostly cobble, gravel and sandy substrates. The underlying rocks of the area consist of gneiss, schist and granite covered with deep saprolite and mostly red, clayey subsoils. According to the soil survey for Rowan County, the soils within the project site are mapped as Chewacla loam for the northwestern and southern portions of the site and Pacolet sandy loam for the northeastern tributaries as shown in 2.5 Soil Survey. Chewacla loam is described as a very deep, somewhat poorly drained soil that occurs within river or stream valleys and drainage ways of the piedmont. Pacolet sandy loam is a very deep and well- drained soil that occurs within narrow ridges and side slopes in piedmont uplands. (Soil Survey of Rowan County, NC, NRCS, 2004). 4.3 Reach Summary Information Existing Streams The streams at the Jacob's Landing Stream Restoration Site have been impacted by a history of logging and grazing (See 2.8 Site Photographs). Four separate streams make up the site: Tributary 1 (T1) begins in the northwestern project corner, Tributary IA (T1A) flows south to join T1; Tributary 2 (T2) comes onto the site from the northeastern corner; and Tributary 2A (T2A) originates on the property from seep flow to then join T2. T1 and T2 come together just south of the project boundary before joining another tributary to form Irish Buffalo Creek (See 2.6. Current Condition Plan View). T1 comes onto the site in the northwestern corner of the property and is a perennial first -order stream that flows for approximately 1,330 linear feet through the Jacob's Landing Stream Restoration Site. The stream's drainage originates from the forested slopes south of State Highway 152, where the B -type channel comes down through a moderately steep valley. T1 -1 flows southeast with isolated bank erosion 15 Final Mitigation Plan Jacob's Landing Stream Restoration Site and thick invasive vegetation (primarily Chinese privet) on the banks. Downstream, T1 -2 enters a more heavily wooded section with a steeper slope along the left bank. T1 -3 flows through the wooded section through a wooden gate and moves into the open pasture. T1 -3 flows approximately 680 linear feet through the pasture before it reaches the southern project boundary. The stream has been straightened and consequently lacks the appropriate stream planform. The riparian zone has sparse to no vegetation and the banks are actively widening and eroding. A culverted crossing is on T1 -3 before it leaves the property. T1A is a perennial first -order stream that enters the site from the northern project boundary and occupies a similar landscape position to T1. Its drainage area also begins south of State Highway 152 and flows south out of a pond upstream of the project site. Once onto the Jacob's Landing Stream Restoration Site, the stream is a B -type channel approximately 294 linear feet in length before it reaches the confluence with T1. The tributary enters from a mature forested system upstream, but the riparian vegetation in the project reach is less mature than that upstream and consists of a few mature trees mixed in with shrubs and invasive species. As a result, there are sections of banks without rooted protection that are eroding. T1A has developed torturous meanders as a result of the riparian modifications. T2 begins from the northeastern corner of the project and is a perennial first -order stream that flows for approximately 2,935 linear feet until reaching the southern edge of the Jacob's Landing Stream Restoration Site. Upstream of the project, T2 originates from a farm pond and then travels through a mature forested slope to reach the start of the project. Once onto the Jacob's Landing Stream Restoration Site, the stream comes out into a broader valley type where the riparian vegetation has been removed aside from isolated mature trees. Livestock have had access to the channel and they have further impacted the bank stability and increased rates of erosion. The existing channel begins with a low width -to -depth ratio and high bank heights. Eroding slopes within the valley have contributed additional sediment to the stream and further induced scour and downcutting. The channel has tried to adjust by becoming more highly sinuous. At approximately 1,300 linear feet downstream on T2, there is a culverted crossing across the channel and then the stream begins to move to the south and into an entrenched position in the valley. The stream is characterized by high, eroding banks. Downstream, a bedrock feature serves as grade control by keeping a large headcut from continuing to migrate upstream. At 1,800 linear feet along T2, T2A enters from the east. Shortly after the confluence, there is wooden gate across the channel and then the stream enters a broader valley type. Here the cattle have severely impacted the channel. There is no riparian vegetation and the stream is actively eroding. Another culverted crossing goes over the channel, and after this point the stream runs along a steep valley slope on the left bank before leaving the project site. T2A is the only stream that originates on the project and is a perennial, first- order, seep -driven stream that flows west until the confluence with T2. The T2A reach begins at a makeshift tire fence across the channel. Upstream of the reach, the flow originates out of deep rock gulch. According to the landowner, the stream has persistent base flow. The stream is deeply entrenched with vertical valley walls. The riparian vegetation has been removed, which has allowed the steep banks to begin eroding and obscured the pool and riffle features in the tributary. The valley begins to open up as the channel makes its way to the confluence with T2. All project reaches (existing) were evaluated using NCDWQ Stream Classification Forms in February 2012 (Appendix Q. The NCDWQ forms were used to determine if the tributaries were classified as perennial or intermittent streams. A numerical value of at least 30 points is determined from the NCDWQ stream identification form to classify the stream as a perennial stream (NCDENR, September 1, 2010). All project reaches scored a numerical value of at least 30 points. L[: Final Mitigation Plan Jacob's Landing Stream Restoration Site Channel Classification T1 -1 begins as a "G4" stream type with an entrenchment ratio of 1.5, a width -to -depth ratio of 9.6, and a bank height ratio of 1.6. Downstream, after the confluence with T1A, the channel classifies as an "E4" stream type with a very low width -to -depth ratio of 3.7, and an entrenchment ratio of 2.5. The stream then continues downstream through the pasture with an entrenchment ratio of 3.3 and a very low width -to- depth ratio of 5.2, classifying the stream as "G4" before reaching Irish Buffalo Creek. T1A is classified as an "E4" stream type with an entrenchment ratio of 1.9, a moderate width -to -depth ratio of 9.3, and a bank height ratio of 2.2 as it reaches the confluence of T1 -1. T2 -1 begins as an "E4" stream type with an entrenchment ratio of 2.3 and a low width -to -depth ratio of 8.4. After T2A enters from the east, T2 -2 is classified as "F4" stream type with an entrenchment ratio of 1.4, a width -to -depth ratio of 12.9, and a very high bank height ratio of 4.7. Further downstream, the channel is classified as a "G4" with a low width -to -depth ratio. T2A is deeply entrenched and classified as a "G4" stream type with an entrenchment ratio of 1.7, a moderate width -to -depth ratio of 12.8, and a high bank height ratio of 6.3. The stream continues to be entrenched as it reaches the confluence of T2 -2. Channel Morphology (Pattern, Dimension, and Profile) A Rosgen Level III assessment was conducted to gather existing stream dimension, pattern, and profile data to determine the degree of channel instability. Channel cross - sections were surveyed at eleven representative locations along the project, one location each on T1 -1, T1 -3, T1A and T2A, as well as two locations each on T1 -2, T2 -1, and T2 -2. Data developed from these surveys are presented in a channel morphology summary in Appendix C. Channel Stability Assessment A qualitative stability assessment was performed to estimate the level of departure and determine the likely causes of the channel disturbance. This assessment facilitates the decision - making process with respect to restoration alternatives and establishing goals for successful restoration. Streambank measurements were taken on the following characteristics; bank heights, bank angles, materials, presence of soil layers, rooting depth, rooting density and percent of bank protection. The data was used to develop the Bank Erodibility Hazard Rating (BEHI) forms for all reaches (Appendix C), ( Rosgen, 2001). A total of nineteen BEHI rating forms were performed and completed for all reaches. Table 3 summarizes total BEHI values for all reaches. T1 -1 exhibited BEHI ratings of moderate 29.8, high 33.2, and very high 40.7 with a bank height ratio at 1.6. The T1 -2 assessment exhibited a high BEHI rating of 34.9 with bank height ratios in the project reach ranging from of 1.9 to 2.2. T1 -3 exhibited BEHI ratings of moderate 29.0, high 36.6, and very high 40.9 with a bank height ratio of 1.9. The T1A assessment exhibited BEHI ratings of moderate 29.8, high 38.8, and very high 40.1 with a bank height ratio at 2.2. T2 -1 exhibited moderate 28.8, high 38.3, and very high 40.5 BEHI ratings with bank height ratios in the project reach ranging from 1.5 to 2.0. T2 -2 assessment exhibited BEHI ratings of moderate 29.3, high 39.4, and very high 41.3 with bank height ratios in the reach ranging from 2.9 and 4.7. T1A exhibited moderate 29.8, high 38.8, and very high 40.1 BEHI ratings with a bank height ratio of 6.3. The reaches exhibit characteristics of unstable stream channels. High bank height ratios ( >1 -2) are typical of incised and/or channelized streams. Most notably, the channels show evidence of bank erosion and undercutting along with channelization in portions of each reach. Furthermore, several sections do not have vegetation on the banks and consequently lack rooting strength and cover protection. The high bank height ratio indicates the lack of a bankfull or floodplain feature along the stream to provide any access during high flow events. 17 Final Mitigation Plan Table 3. BEHI Data Jacob's Landing Stream Restoration Site Bankfull Verification The standard methodology used in natural channel design is based on the ability to select the appropriate bankfull discharge and generate the corresponding bankfull hydraulic geometry from a stable reference system(s). The determination of bankfull stage is the most critical component of the natural channel design process. Bankfull can be defined as "the stage at which channel maintenance is most effective, that is, the discharge at which moving sediment, forming or removing bars, forming or changing bends and meanders, and generally doing work that results in the average morphologic characteristics of the channels," (Dunne and Leopold, 1978). Several characteristics that commonly indicate the bankfull stage include: incipient point of flooding, breaks in slope, changes in vegetation, highest depositional features (i.e. point bars), and highest scour line. The identification of bankfull stage, especially in a degraded system, can be difficult. Therefore, verification measures were undertaken to validate the correct identification of the bankfull stage on all project reaches. 18 Left Bank Right Bank Total BEHI Linear Footage BEHI Linear Footage BEHI Rating Linear Footage TI -I Very High Very High 70 40.7 70 High 20 High 40 33.2 60 Moderate 30 Moderate 15 29.8 45 Reach Total 50 125 TI -2 - - High 40 34.9 40 Reach Total - 40 TI -3 Very High 45 Very High 90 29.0 135 High 50 High 100 36.6 150 Moderate 110 Moderate 33 40.9 143 Reach Total 205 223 TIA Very High 60 Very High 47 29.8 107 High 20 High 15 38.8 35 Moderate 23 Moderate - 40.1 23 Reach Total 103 62 T2 -1 Very High 340 Very High - 28.8 340 High 50 High 95 38.3 145 Moderate 145 Moderate 130 40.5 275 Reach Total 535 225 T2 -2 Very High 85 Very High 145 29.3 230 High 250 High 135 39.4 385 Moderate 160 Moderate 145 41.3 305 Reach Total 495 425 T2A Very High 70 Very High 55 29.8 125 High 30 High 15 39.6 45 Moderate 30 Moderate 55 42.5 85 Reach Total 130 125 Bankfull Verification The standard methodology used in natural channel design is based on the ability to select the appropriate bankfull discharge and generate the corresponding bankfull hydraulic geometry from a stable reference system(s). The determination of bankfull stage is the most critical component of the natural channel design process. Bankfull can be defined as "the stage at which channel maintenance is most effective, that is, the discharge at which moving sediment, forming or removing bars, forming or changing bends and meanders, and generally doing work that results in the average morphologic characteristics of the channels," (Dunne and Leopold, 1978). Several characteristics that commonly indicate the bankfull stage include: incipient point of flooding, breaks in slope, changes in vegetation, highest depositional features (i.e. point bars), and highest scour line. The identification of bankfull stage, especially in a degraded system, can be difficult. Therefore, verification measures were undertaken to validate the correct identification of the bankfull stage on all project reaches. 18 Final Mitigation Plan Jacob's Landing Stream Restoration Site The regional hydraulic geometry relationships (regional curves) were utilized to compare the bankfull discharge calculated from the field identification. Regional curves are typically utilized in ungauged areas to approximate bankfull discharge, area, width, and depth as a function of drainage area based on interrelated variables from other similar streams in the same hydrophysiographic province. Regional curves and corresponding equations from ` Bankfull Hydraulic Geometry Relationships for North Carolina Streams" (Harman et al., 1999) were used to approximate bankfull in the project reaches. Based on the regional curves, a bankfull discharge and cross - sectional area were estimated for all reaches. For T1 -1 and T1 -2, the regional curve estimates a bankfull discharge of 46 ft3 /s and a cross - sectional area of 11.4 ftZ. For T1 -3, the regional curve estimates a bankfull discharge of 48 ft3 /s and a cross - sectional area of 12 ftZ. For T1A, the values were estimated at 27 ft'/s, and 7 ftZ. For T2 -1, the regional curve estimates a bankfull discharge of 32 ft3 /s and a cross - sectional area of 8.2 ftZ, while T2 -2 estimates a bankfull discharge of 40 ft3 /s and a cross - sectional area of 10.1 ftZ. For T2A, the values were estimated at 12 ft3 /s and 3.2 ftZ. A similar reach of UT to Irish Buffalo Creek, located 400 linear feet upstream on the existing project reach T1, was surveyed for a reference stream by KCI in February 2012. KCI analyzed the relationship between drainage area and discharge to the NC rural piedmont regional curve data. The results indicated the bankfull cross - sectional area and discharge for the reference stream reveal consistent plotting of the regional curve data, demonstrating that bankfull stage is suitable at the reference stream. Since this stream is located upstream T1, KCI feels that it is a suitable reference for the project reaches. The method used to confirm bankfull stage at Jacob's Landing Stream Restoration Site was bankfull field identification. Field identification of bankfull indicators on existing cross - sections were utilized on T2 and UT to Irish Buffalo Creek Reference Reach (T1). For T2 -1, XS -I bankfull field indicators resulted in a discharge of 31 ft3 /s, which correlated to the regional curve bankfull discharge of 32 ft'/s. For the reference reach cross - section, bankfull field indicators resulted in a discharge of 25 ft3 /s, which is similar to the regional curve bankfull discharge of 25 ft3 /s. After analyzing the bankfull verification results, the design discharges were set for the project reaches. The design bankfull discharges are shown in Table 4. Table 4. Bankfull Discharge Parameters RefXSnce T1 -1 T1 -2 T1 -3 T1A T2A T2 -1 T2 -2 Regional Curve 25 ft3 /s 46 ft3 /s 46 ft3 /s 48 ft3 /s 27 ft3 /s 12 ft3 /s 32 ft3 /s 40 ft3 /s Bankfull Field Indicators XS -1 31 ft3 /s Design Discharge 46 ft3 /s 45 ft3 /s 47 ft3 /s 27 ft3 /s 12 ft3 /s 33 ft3 /s 40 ft3 /s UT to Irish Buffalo Creek Reference (TI) Discharge 25 ft3 /s Bankfull data for the project reaches were compared with the NC rural piedmont regional curve. The proposed cross - sectional areas and bankfull discharge for the reaches are shown overlaid with the NC rural piedmont regional curve in (4.4 Regional Curve Discharge). Analysis of the bankfull cross - sectional areas and discharge for the project reaches reveal consistent correlation with the NC rural piedmont regional curve data 19 Final Mitigation Plan Vegetation Jacob's Landing Stream Restoration Site Because of previous cattle impacts and logging at Jacob's Landing Stream Restoration Site, no distinct vegetative communities exist on the site. The vegetation within the project area is primarily comprised of open pastures dominated by various grass species and small understory trees. The start of T1 is in early successional growth with riparian vegetation limited to small trees and shrubs or herbaceous vegetation. The dominant species consist of tulip poplar (Liriodendron tulipifera), red maple (Acer rubrum), and box elder (Acer negundo). Chinese privet (Ligustrum sinense) and multiflora rose (Rosa multiflora) are the main invasive species interspersed along the upstream portion of T1. These species will be mechanically removed during the construction phase of the project and any remaining plants will be treated. Treatment techniques may vary based on seasonality, the concern for drift and the size of the plants and stems. Basal bark spray of Garlon 4 (triclopyr ester) and foliar spraying of Rodeo (glyphosate) or Escort XP (metsulfuron methyl) will be the preferred treatment methods. Treatments will be targeted in late summer, when possible. For large stems, stem injections using Garlon 3A (triclopyr) will be completed in the fall. The downstream portion of T1 has been affected by cattle grazing and consists of various grass species. In order to minimize the allelopathic influence of tall fescue (primarily Kentucky 31) along the stream banks and within the riparian zone, fescue will be mechanically removed and or treated with glyphosate herbicide. A chelated form of glyphosate (Rodeo, or similar) will be used in proximity to the stream, and a non - chelated form (Roundup, or similar) will be used in upland areas. Along T1A the riparian vegetation in this reach is less mature than upstream of the project and consists of various grasses. The entire length of T2 has been affected by cattle grazing. The vegetation within the project area is primarily comprised of open pastures dominated by various grass species. 20 Final Mitigation Plan 4.4 Regional Curve Discharge 10000 S 1000 21 sa ig 0 100 10 L- 0.1 Jacob's Landing Stream Restoration Site North Carolina Piedmont Regional Curve: Discharge 1 10 100 1000 Drainage Area (square miles) • Rural Data ► T1 -1 and T1 -2 (proposed) T2 -1 (proposed) • T1 and T2 Reference Reach A. T1-' (proposed) T2 -2 (proposed) (LIT to Irish Buffalo Creek) A T1A [proposed] North Carolina Piedmont Regional Curve: Bankfull Area fiii ■■ ■ ■fifi fi fii ■■ ■ ■■ fififii�!:��fi fifii ■■ ■ ■ ■■ „ ■■■ �IIIII ■ ■■�Illllf"ii�����10■ ■ ■�IIII� ■I'��!lE��l��tlEE��l���!!! fifii ■■ ■ ■ ■■ fi Vii■ ■ ■ ■[fififii ■■ ■ ■ ■■ fifii ■■ ■ ■ ■■ ��■ A■ 1111 � ■■ ■ ■Illl� ■■ ■■ ■ 111 � ■■ ■■ ■ . �_ �lii��' �: iifl� ■■�IIIII■ ■■�IIIII■ ■■�Il�ii ii■ii fr■ ■■ ■ ■ �■ fi fii ■■ ■ ■■ � iifii ■■ ■ ■ ■■ fifii ■■ ■■ •L ■ ■ ■W111 ■ ■ ■�Illfl ■■ ■WWII ■■ ■111111 - . - pjjjpjz ■ Rural Data T1 -1 and T1 -2 (proposed) T2 -1 (proposed) ■ T1 and T2 Reference Reach T1 -3 (proposed) T2 -2 (proposed) (UT to Irish Buffalo Creek) s T1A (proposed) Reference; Wildlands Engineering, Inc. 2010 21 Final Mitigation Plan 4.5 Wetland Summary Information Not applicable for this project. 4.6 Regulatory Considerations Jacob's Landing Stream Restoration Site The Jacob's Landing Stream Restoration Site is not located within the 100 -year floodplain (Zone AE); therefore regulatory considerations are not applicable for this project. 5.0 DETERMINATION OF CREDITS Mitigation credits presented in these tables are projections based upon site design. Upon completion of site construction the project components and credits data will be revised to be consistent with the as -built condition. Table 5. Determination of Credits 22 Mitigation Credits Stream Riparian Wetland Non - riparian Wetland Buffer Nitrogen Nutrient Offset Phosphorous Nutrient Offset Type R EI EII - - - - - Length 4,015 465 109 - - - - - Credit 4,015 310 44 TOTAL CREDITS 4,369 Project Components Reach ID Existing Footage Approach (PI, PH etc.) Restoration -or- Restoration Equivalent Designed Footage Mitigation Ratio T1 -1 326 P2 Restoration 303 1:1 T1 -2 158 - Enhancement II 109 1:2.5 TI -3 846 P2 Restoration 893 1:1 T1A 294 P2 Restoration 178 1:1 T2 -1 1,800 P2 Restoration 1,581 1:1 T2 -2 1,135 P2 Restoration 1,060 1:1 T2A 465 - Enhancement I 465 1:1.5 22 Final Mitigation Plan 6.0 CREDIT RELEASE SCHEDULE Jacob's Landing Stream Restoration Site All credit releases will be based on the total credit generated as reported by the as -built survey of the mitigation site. Under no circumstances shall any mitigation project be debited until the necessary Department of Army (DA) authorization has been received for its construction or the District Engineer (DE) has otherwise provided written approval for the project in the case where no DA authorization is required for construction of the mitigation project. The DE, in consultation with the Interagency Review Team (IRT), will determine if performance standards have been satisfied sufficiently to meet the requirements of the release schedules below. In cases where some performance standards have not been met, credits may still be released depending on the specifics of the case. Monitoring may be required to restart or be extended, depending on the extent to which the site fails to meet the specified performance standard. The release of project credits will be subject to the criteria described as follows: Stream Credits Monitoring Credit Release Activity Interim Total Year Release Released 0 Initial Allocation — see requirements below 30% 30% 1 First year monitoring report demonstrates performance 10% 40% standards are being met 2 Second year monitoring report demonstrates performance 10% 50% standards are being met (65 % *) 3 Third year monitoring report demonstrates performance 10% 60% standards are being met (75 % *) 4 Fourth year monitoring report demonstrates performance 10% 70% standards are being met (85 % *) 5 Fifth year monitoring report demonstrates performance 15% 100% standards are being met and project has received closeout approval *If two bankfull events have been observe Initial Allocation of Released Credits The initial allocation of released credits, as specified in the mitigation plan can be released by the NCEEP without prior written approval of the DE upon satisfactory completion of the following activities: a. Approval of the final Mitigation Plan b. Recordation of the preservation mechanism, as well as a title opinion acceptable to the USACE covering the property c. Completion of project construction (the initial physical and biological improvements to the mitigation site) pursuant to the mitigation plan; Per the NCEEP Instrument, construction means that a mitigation site has been constructed in its entirety, to include planting, and an as -built report has been produced. As -built reports must be sealed by an engineer prior to project closeout, if appropriate but not prior to the initial allocation of released credits. d. Receipt of necessary DA permit authorization or written DA approval for projects where DA permit issuance is not required. 23 Final Mitigation Plan Subsequent Credit Releases Jacob's Landing Stream Restoration Site All subsequent credit releases must be approved by the DE, in consultation with the IRT, based on a determination that required performance standards have been achieved. For stream projects a reserve of 15% of a site's total stream credits shall be released after two bank -full events have occurred, in separate years, provided the channel is stable and all other performance standards are met. In the event that less than two bank -full events occur during the monitoring period, release of these reserve credits shall be at the discretion of the IRT. As projects approach milestones associated with credit release, the NCEEP will submit a request for credit release to the DE along with documentation substantiating achievement of criteria required for release to occur. This documentation will be included with the annual monitoring report. 7.0 MITIGATION WORK PLAN 7.1 Target Stream Type and Plant Communities Target Streams The design for the Jacob's Landing Stream Restoration Site proposes the Restoration of approximately 4,015 linear feet, Enhancement I of approximately 465 linear feet, and Enhancement II of 109 linear feet. The Enhancement I will involve adjusting the stream to have the appropriate profile and dimension, while the Enhancement II will involve grading the stream banks, removing invasive vegetation and planting the buffer with native trees (USACE et. al 2003). The tributaries are divided into seven separate reaches based on the restoration or enhancement approach applied to the portions of the channels. The project reaches are identified in 7.6 Proposed Mitigation Plan View. Target Plant Communities The 50 -foot buffer along the project streams will receive riparian plantings consisting of native woody species and will be incorporated as outlined in the planting plan. Six hundred and eighty (680) stems per acre (8' x 8' spacing) will be planted along restoration reaches to achieve a mature survivability of two hundred sixty (260) stems per acre. Woody vegetation planting will take place during dormancy. The riparian areas for T1 -1, T1 -2, T1 -3, T1A, T2 -1, and T2 -2 will be planted as a Piedmont Alluvial Forest and will consist of at least five of the following: American Sycamore Platanus occidentalis River Birch Betula nigra Swamp Chestnut Oak Quercus michauxii Willow Oak Quercus phellos Green Ash Fraxinus pennsylvanica Tulip Poplar Liriodendron tulipifera The riparian areas of T2A will be planted as Mesic Mixed Hardwood Forest and may consist of the following species: Tulip Poplar Liriodendron tulipifera White oak Quercus alba Southern Red Oak Quercus falcata American Persimmon Diospyros virginiana Willow Oak Quercus phellos Pin oak Quercus palustris On the restored stream banks, live stakes will be used to provide natural stabilization. Appropriate species identified for live staking include: Silky Dogwood Cornus amomum Silky Willow Black Willow Salix nigra Common Elderberry 24 Salix sericea Sambucus canadensis Final Mitigation Plan Jacob's Landing Stream Restoration Site A herbaceous seed mix composed of appropriate native species will also be developed and used to further stabilize and restore the riparian and bank zones following construction. In addition to planting the proposed community types, vegetative restoration will also include eliminating invasive species that have moved into portions of the site. The targeted species will be treated with an appropriate herbicide as needed to control populations. 7.2 Design Parameters The mitigation approach for the Jacob's Landing Stream Restoration Site will aim to restore and protect the headwater tributaries to Irish Buffalo Creek. Mitigation actions will focus on repairing isolated sections of bed degradation and bank erosion and restoring the unstable reaches that have been straightened or severely degraded by cattle. The overall approach to the design of Jacob's Landing Stream Restoration Site is Priority 2 Restoration, which will involve creating a new stream profile and dimension and a bankfull bench (Rosgen, 1997). A combination of Priorities 1 and 2 approach will be utilized along T1 -3 by creating an appropriate dimension, pattern, profile and reconnecting the floodplain to an elevation at or similar to the historic floodplain elevation. Tributary T1 -1— 303 linear feet of Restoration Upstream of the T1 -1 is an existing culvert crossing, which will be reset and stabilized. The stream will be restored to a C4 -type channel with a stable planform using a Priority 2 approach. Restoration of this reach will involve stabilizing the outer left vertical bank, which is currently a large source of sediment into the stream. Grade control structures will be installed to direct the stream along the reconstructed channel and a bankfull bench will better accommodate large flows. Tributary TI -2 — 109 linear feet of Enhancement II This reach has stable gravel /cobble riffles, but the riparian buffer has been impacted by grazing along the left bank and logging on the right bank. Enhancement actions will focus on stabilizing bank erosion as well as removing invasive vegetation and replanting with native trees. A seep coming into T1 from the east will also be stabilized and protected within the conservation easement. A 50 -foot easement exception will be left out of the project easement along this reach to ensure landowner access to the other side of the channel in the future. No crossing will be constructed at this time. Tributary TI -3 — 893 linear feet of Restoration This final reach of T1 -3 is the most highly modified section of the tributary. The existing stream has been straightened as it comes out into a broader valley type. A combination of Priorities 1 and 2 approach will be used to restore a C4 -type channel. A new channel planform will be constructed by moving the stream to the right (west). Pulling the stream away from the old channel will allow for the channel to be brought up closer to the relic floodplain and for larger entrenchment ratios with a wider floodprone area to attenuate flows. A stable meandering planform with low to moderate sinuosity will be developed to tie the stream into the downstream end of the project. The existing road crossing located at the end of the downstream reach will be reconstructed into a culverted crossing. Tributary T1A — 178 linear feet of Restoration T1A exhibits a highly sinuous stream with unstable meander curves, which have resulted in bank erosion along the outer bends. This section immediately before the confluence with T1 -1 will be restored to stable B4c /C4 -type channel using a Priority 2 approach. The planform will be altered to create a stable 25 Final Mitigation Plan Jacob's Landing Stream Restoration Site alignment as the stream flows to the confluence with T1. To account for the slightly higher slope on T1A, the design will include frequent grade control structures that will mimic the natural step pool sequences found in streams of this type. These step pools will create the pool habitat that the stream is currently lacking. Tributary T2 -1 -1,581 linear feet of Restoration T2 -1 enters the Jacob's Landing Stream Restoration Site from a mature forested area and then becomes highly sinuous within the project bounds as it has attempted to adjust to the removal of riparian vegetation and an increased sediment supply from unstable banks and valley walls. As a result, the channel is attempting to downcut and there is a lack of riffle and pool sequencing. The restoration of T2 -1 will use a Priority 2 approach to restore a C4 -type channel. Unstable meanders will be reshaped to a stable pattern with a bankfull bench. Habitat and grade control structures will be used to create feature diversity in the profile, maintain pool depth, and prevent further downcutting of the stream. The existing road crossing within this reach will be reconstructed. The new road crossing will be a culverted crossing within a 50 -foot wide easement exception. Tributary T2 -2 — 1,060 linear feet of Restoration Downstream of the confluence with T2A, T2 -2 continues to be entrenched within a tight valley for another 200 linear feet but then emerges in a broader valley type for the remainder of the reach. In this section, T2 -2 has experienced severe impacts from cattle. A new channel planform will be constructed by moving the stream to the left (east) for approximately 400 linear feet before crossing the existing channel to move the stream to the right (west). A stable meandering planform with low to moderate sinuosity will be developed to tie the stream into the downstream end of the project. The existing road crossing within this reach will be reconstructed into a culverted crossing within a 50- foot wide easement exception. Tributary T2A — 465 linear feet of Enhancement I T2A is confined within a steep valley and the removal of riparian vegetation has led to bank erosion. The stream is also cutting down to meet the confluence with T2 -2, which has caused bed degradation and an incised channel. This reach will be enhanced by shaping the banks to creating a bankfull bench, and installing grade control structures to gradually drop the bed elevation down. The reach will be stabilized by replanting the riparian buffer to achieve a mix of native tree species. Additional Site Enhancement Measures: In addition to the stream mitigation proposed, KCI will also stabilize incoming seeps and side slopes at the Jacob's Landing Stream Restoration Site. Due to the hilly terrain at the site, there are many incoming small drainages and seeps. Currently, these seeps are not protected and most are open to cattle impacts or contributing to bank instability as they enter the project streams. However, they have high potential for ecosystem uplift as amphibian habitat and pocket wetlands alongside the riparian buffer. As part of the overall site restoration, these seeps will be protected in the project easement and stabilized as necessary to become an integral part of the riparian corridor connecting to Irish Buffalo Creek. There are also other swales and drainage ways that lead to the project stream. Installing water quality treatment structures at the outlet of these drainage paths will provide opportunities to improve water quality by catching runoff in small basins before it drains directly to a project stream. The purpose of these structures is to catch the initial flush of surface runoff that is currently routed through these drainage ways from overland flow through pasture areas during rain events. The water quality treatment structures offer the potential for nutrient reduction of agricultural runoff. Potential locations for these detention basins are indicated in the plans. The final placement of these structures may be adjusted as necessary LO Final Mitigation Plan Jacob's Landing Stream Restoration Site during construction by the designer. Their placement will be dependent on the specific conditions during construction and how the structure fits into the surrounding topography. One of these structures will be installed at the bottom of a drainage swale near Station 17 +00, using the footprint of the former channel as a detention area. KCI recognizes that a strategy to maintain an adequate topsoil layer is necessary for the long -term success of the project by improving vegetation survival and vigor. This strategy will involve stockpiling and reapplying topsoil during construction where suitable topsoil exists. In addition to managing the existing topsoil, KCI will apply biosolids to areas further than 30 feet from the stream to increase the soil fertility where the existing topsoil is thin or has been eroded to the subsoil. For areas within 30 feet of the stream, an organic compost mixture will be applied and mixed with the soil to help ensure success of the planted vegetation. 7.3 Data Analysis The streams at the Jacob's Landing Stream Restoration Site will be restored using a combination of C4 and B4c /C4 Rosgen stream types. The project streams are divided into reaches based on the drainages entering the streams and the restoration or enhancement approach needed to design the proposed channels. The morphological design criteria for each of the reaches are found in Table 6. Morphological Design Criteria. Below is a description of the specific design approach used for all project reaches. T1 has been divided into three reaches based on the restoration and enhancement approach. T1 -1 and T1- 3, will be restored as C4 channels, while T1 -2 will be enhanced as a C4 channel, using the UT to Irish Buffalo Creek Reference Reach (T1) morphological criteria. T2 was also divided into separate reaches and will be restored as C4 channels using the UT to Irish Buffalo Creek Reference Reach (T1) morphological criteria. The pattern and profile for T1 and T2 were developed from detailed morphological criteria and hydraulic geometry relationships taken from stable sections of UT to Irish Buffalo Creek Reference Reach (T1) (See Table 6 and Appendix C Morphological Design Criteria). T1A will be restored as a B4c /C4 stream type, using the UTFR Reference Reach to develop the morphological criteria. T2A will be enhanced to a B4c /C4 stream type by grading a stable cross - section and profile with a newly stabilized riffle -pool sequence, and restoring a native riparian buffer. The UTFR Reference Reach was used to develop the morphological criteria. The design discharges and cross - sectional areas for all project reaches compare closely to their values as predicted by the regional curve. The designed stream discharges were also evaluated using the channel hydraulics and sediment transport for the proposed cross - sectional areas. In- stream structures, including step pools, riffle grade controls, soil lifts, and log drops will be used to stabilize the restored channels (Refer to Plan Sheets 3 and 4). These structures are designed to reduce bank erosion, influence secondary circulation in the near -bank region of stream bends, and provide grade control. The structures further promote efficient sediment transport and produce /enhance in- stream habitat. Riffle areas will also be enhanced with graded gravel material to mimic existing stable riffle features. Coir fiber matting and seeding will be used to stabilize the newly graded stream banks and live stakes will be planted to provide long -term rooting strength. During construction, the number of mature trees removed from the existing riparian areas will be minimized as much as possible. Any valuable trees that may provide immediate shade to the restored channel will be left in place if feasible. In the enhancement areas, certain trees may be able to remain on one bank if the opposite bank can be reshaped to accommodate the appropriate dimension for the stream. 27 Final Mitigation Plan Jacob's Landing Stream Restoration Site Prior to construction, woven wire exclusion fencing (Stay Tuff, model 949 -12) and alternative watering options will be installed along the easement boundary to keep livestock out of the project streams. The fence will be expanded upslope of the easement boundary in several areas to include areas of steep slope where cattle access could potentially cause erosion. In these areas additional easement signage will be required to adequately mark the easement boundary. T1 -3 and all of T2 and T2A will have fence installed along the easement boundary. Further upstream along T1 and T1A, new fence will be installed along the eastern easement boundary and then tie into existing fence in the upper forested reaches. To ensure adequate cattle watering, a groundwater well and five, four -hole cattle waterers will be installed prior to construction. 7.4 Reference Streams A reference reach is a channel with a stable dimension, pattern, and profile within a particular valley morphology. The reference reach is used to develop dimensionless morphological ratios (based on bankfull stage) that can be extrapolated to disturbed /unstable streams to restore a stream of the same type and disposition as the reference stream (Rosgen 1998). For this project, two reference reaches were used to design the proposed restoration reaches: an Unnamed Tributary to Fisher River (UTFR) in Surry County and UT to Irish Buffalo Creek (T1) (see Appendix C for detailed reference reach data). UT to Fisher River Reference Site An Unnamed Tributary to Fisher River (UTFR), a first order rural stream in Surry County, was selected as a reference reach for the restoration of the project streams. The reference reach is located on Fisher Valley Road off of Exit 93 from Interstate 77. The valley slope is approximately 1.6 %. The sediment distribution and transport are similar to the project streams. The local topography is characterized by rolling hills. Approximately 300 linear feet of UTFR was surveyed and was classified as a 134c channel. UTFR flows northeast into Fisher River and drains approximately 0.38 square mile of predominantly forested land with a small section of rangeland. The reference reach watershed is within the Northern Inner Piedmont ecoregion in the Piedmont physiographic province. The site is in the 14 -digit hydrologic unit 03040101090010 in the Yadkin Basin and is in the DWQ Subbasin 03- 07 -02. The reference reach watershed elevations range from 1,420 feet AMSL at the headwaters of the site to 1,210 at the bottom of the reference reach. UT to Irish Buffalo Creek Reference Site (TI) A short reach of a tributary to Irish Buffalo Creek, located approximately 400 linear feet upstream of the existing project reach on T1 -1, was surveyed by KCI in February 2012 (Appendix Q. The sediment distribution and transport are the same as the project streams. A stable riffle cross - section was surveyed and classified as an E4 channel to be used as a dimensional reference. Although likely logged previously, historic aerial photos indicate that this upstream reach of T1 has been under mature forest for at least fifty years. The stream flows through a hardwood forest and has stable planform and banks. Small cobble /gravel riffles are present and there is no evidence of bed degradation. The forest cover becomes less mature as the stream travels downslope, but the channel remains stable with functional riffles and pools. The dimensionless hydraulic geometry relationships were developed from stable channel dimensions to facilitate the design of the proposed channel cross - section, planform, and pattern data for T1 and T2 restoration reaches. 28 Table 6. Mornholo2ical Design Criteria Variables Existing Existing Existing Existing Existing Ref. Reach UT to Irish Buffalo Proposed Proposed Proposed Proposed Proposed T1 -1 T1 -2 T1 -3 T2 -1 T2 -2 T1 -1 T1 -2 T1 -3 T2 -1 T -2 Rosgen Stream Type G4 E4 G4 E4 F4 E4 C4 C4 C4 C4 C4 Mitigation Type Restoration Enh.2 Restoration Restoration Restoration N/A Restoration Enh.2 Restoration Restoration Restoration Drainage Area (mil) 0.37 0.38 0.40 0.23 0.31 0.16 0.37 0.38 0.40 0.23 0.31 Bankfull Width (We,) (ft) 9.1 6.5 -9.0 7.9 8.8 11.1 -12.3 6.9 11.5 11.5 12.2 10.4 11.6 Bankfull Mean Depth (dekf) (ft) 0.9 1.3 -1.8 1.5 1 1.0 1.1 1.0 1.0 1.0 0.9 1.0 Bankfull Cross - Sectional area (Aekf) (ft) 8.6 11.4 -12.0 12.1 9.2 11.3 -11.7 7.4 11.2 11.2 12.6 9.1 11.1 Width/depth Ratio (W6k1dekf) 9.6 3.7 -6.8 5.2 8.4 10.9 -12.9 6.4 12.0 12.0 12.0 12.0 12.0 Maximum Depth (dmekf) (ft) 1.1 1.7 -2.7 2.8 1.8 1.3 -1.5 1.6 1.5 1.5 1.6 1.4 1.5 Width of flood prone area(Wf,,) (ft) 1 -14 15 -16 26 20 17 -19 23 25 -40 25 -40 27 -60 23 -35 26 -50 Entrenchment Ratio (ER) 1.5 1.6 -2.5 3.3 2.3 1.4 -1.7 3.4 2.2 -3.5 2.2 -3.5 2.2 -4.9 2.2 -3.4 2.2 -4.3 Sinuosity (stream length/valley length) (K) 1.15 1.09 1.07 1.45 1.09 1.18 1.11 1.09 1.12 1.31 1.16 Bank Height Ratio (BHR) 1.6 1.9 -2.2 1.9 1.5 -2.0 2.9 -4.7 1.0 1.0 1.0 1.0 1.0 1.0 Mean Bankfull Velocity (V) (fps) 5.4 3.9 -4.0 4 3.4 -3.5 3.5 -3.6 3.3 4.1 4.1 3.8 3.6 3.6 Bankfull Discharge (Q) (cfs) 46.3 45.5 -46.5 48 30.7 -32.3 41.0 -41.2 24.7 45.2 45.2 47.4 32.5 40.2 Average water surface slope 0.0140 0.0080 0.009 0.010 0.007 0.007 0.010 1 0.010 0.007 1 0.010 0.009 29 Variables Existing Existing Ref. Reach UTFR Proposed Proposed T1A A Rosgen Stream Type E4 G4 B4c B4c /C4 B4c /C4 Mitigation Type Enh. I Enh. II N/A Enh. I Enh. II Drainage Area (mil) 0.21 0.06 0.4 0.21 0.06 Bankfull Width (Wb� (ft) 7.7 6.6 9.0 -10.0 8.5 6.5 Bankfull Mean Depth (dbkf) (ft) 0.8 0.5 1.1 -1.2 0.7 0.5 Bankfull Cross - Sectional area (Abkf) (ft2) 6.4 3.4 10.4 -10.7 6.2 3.5 Width /depth Ratio (°° blidbkf) 9.3 12.8 8.0 -10.0 12.0 12.0 Maximum Depth (dmbkf) (ft) 1.2 1.1 1.3 -1.5 1.2 0.9 Width of flood prone area (Wf,,) (ft) 15 11 13 -21 19 14 Entrenchment Ratio (ER) 1.9 1.7 1.3 -2.3 2.2 2.2 Sinuosity (stream length /valley length) (K) 2.10 1.16 1.20 1.11 1.13 Bank Height Ratio (BHR) 2.2 6.3 1.0 1.0 1.0 Mean Bankfull Velocity (V) (fps) 4.8 3.3 4.1 -4.5 4.4 3.3 Bankfull Discharge (Q) (cfs) 30.5 11 1 42 -46 1 27.1 1 11.5 Average water surface slope 0.023 0.019 1 0.013 1 0.017 1 0.014 30 Final Mitigation Plan 7.5 Sediment Transport Analysis Jacob's Landing Stream Restoration Site In order to analyze the existing sediment conditions within the project streams, bar samples were taken from the Jacob's Landing Stream Restoration Site. In addition, the streams were sampled using the Wolman pebble count method at eight locations for trend analysis. These data are provided in Appendix C. Based on this analysis, the majority of the project reaches are dominated by gravel material with portions of sand in the smaller, headwater reaches. After analyzing the existing sediment conditions, the site was studied with respect to proposed sediment transport. In active bed systems, there is a threshold level of bedload movement. At low flow levels, only the smallest particles will move, with the larger particles resisting the flow of the stream; this is the condition of partial sediment transport. As the stream flow increases, eventually every particle on the streambed will show threshold movement. This is the condition of full sediment transport. If the largest particle that moves during a bankfull event can be identified, then the flow conditions that produced this movement can be determined and this flow condition (channel competency) can be used in the design of the restored stream. Determinations of the design shear stresses were made based on the sediment distribution from the surface and subsurface sampling. These shear stresses were validated for the proposed riffle cross - sections and channel gradient using the equation below. The shear stress values for the designed reaches were calculated and related to the movement of a particular grain size using Shield's threshold of motion curve (See Table 7) (Shields et al. 1936). An approximate bedload transport rate was modeled using the Wilcock and Crowe model for mixed gravel -sand beds using existing surface (pebble count) data. i = yRs Where: i = shear stress (lb /ft2) y = specific gravity of water (62.4 lb/ft') R = hydraulic radius (ft) s = average water slope (ft/ft) Table 7. Sediment Analysis Project Reach Shear Stress at Designed Reaches (lb /sq. ft) Largest Grain Diameter Mobilized (mm) Equivalent Grain Type Be Rate Transport Rate (lb /min) T1 -1 0.64 49 Very Coarse Gravel 117 T1 -2 0.64 49 Very Coarse Gravel 152 T1 -3 0.43 33 Very Coarse Gravel 70 T1A 0.74 57 Very Coarse Gravel 134 T2 -1 0.52 40 Very Coarse Gravel 129 T2 -2 0.52 39 Very Coarse Gravel 222 T2A 0.45 34 Very Coarse Gravel N/A The predicted mobilized material and bedload transport rates are appropriate for the gravel material existing within the project streams. The project streams all have small watershed areas that drain to them and the incoming sediment supply is limited. Currently, the smaller -sized sands and fine gravels within the project streams are coming from active bank erosion. This source will be reduced following the project restoration. Along T1, the proposed stream progresses from steeper, slightly entrenched reaches in 31 Final Mitigation Plan Jacob's Landing Stream Restoration Site T1 -1 and T1 -2 to the proposed Priority 1 -reach of T1 -3 with less stream energy. T2 maintains a similar slope along its length and therefore both reaches are similar in the size of material moved. T2A is a threshold channel, which is defined as a stream where the bed material inflow is negligible and the channel boundary is immobile even at high flows (Shields et al. 2003). T2A is a seep -driven channel, and due to its location in a deep valley it has a limited supply of sediment that reaches the channel. There is an existing stable gravel bed layer that is not mobilized during bankfull events. As opposed to an active bed system, a threshold channel never achieves full sediment transport; the system only achieves partial sediment transport. Therefore, the bedload rates provided for the other tributaries are not relevant for T2A. The existing stable gravel bed will be maintained or enhanced for this tributary. Based on this analysis, the designed channels provide sufficient competency for the type of streams proposed and are capable of transporting sediment during bankfull events. 32 Final Mitigation Plan 7.6 Proposed Mitigation Plan View Jacob's Landing Stream Restoration Site Restoration = Enhancement I Enhancement 11 Other Streams Conservation Easement PROJECT SITE PROPOSED MITIGATION PLAN VIEW o 175 sso JACOB'S LANDING STREAM RESTORATION SITE Statewide rtha Feet ROWAN COUNTY, NC StatewideOrthoimagery- 33 Final Mitigation Plan 8.0 MAINTENANCE PLAN Jacob's Landing Stream Restoration Site KCI shall monitor the site on a regular basis and shall conduct a physical inspection of the site a minimum of once per year throughout the post - construction monitoring period until performance standards are met. These site inspections may identify site components and features that require routine maintenance. Routine maintenance should be expected most often in the first two years following site construction and may include the following: Component/Feature Maintenance Through Project Close -Out Routine channel maintenance and repair activities may include chinking of in- stream structures to prevent piping, securing of loose coir matting, and Stream supplemental installations of live stakes and other target vegetation along the channel. Areas where stormwater and floodplain flows intercept the channel may also require maintenance to prevent bank failures and head-cutting. Vegetation shall be maintained to ensure the health and vigor of the targeted plant community. Routine vegetation maintenance and repair activities may include supplemental planting, pruning, mulching, and fertilizing. Exotic Vegetation invasive plant species shall be controlled by mechanical and/or chemical methods. Any vegetation control requiring herbicide application will be performed in accordance with NC Department of Agriculture (NCDA) rules and regulations. Site boundaries shall be identified in the field to ensure clear distinction between the mitigation site and adjacent properties. Boundaries may be identified by Site Boundary fence, marker, bollard, post, tree - blazing, or other means as allowed by site conditions and/or conservation easement. Boundary markers disturbed, damaged, or destroyed will be repaired and/or replaced on an as needed basis. Utility Right -of- Utility rights -of -way within the site may be maintained only as allowed by Way Conservation Easement or existing easement, deed restrictions, rights of way, or corridor agreements. Road crossings within the site may be maintained only as allowed by Road Crossing Conservation Easement or existing easement, deed restrictions, rights of way, or corridor agreements. Stormwater Storm water management devices will be monitored and maintained per the Management Device protocols and procedures defined by the NC Division of Water Quality Storm Water Best Management Practices Manual. 9.0 PERFORMANCE STANDARDS Monitoring of the Jacob's Landing Stream Restoration Site shall consist of the collection and analysis of stream stability and riparian /stream bank vegetation survivability data to support the evaluation of the project in meeting established restoration objectives. Specifically, project success will be assessed utilizing measurements of stream dimension and profile; site photographs, and vegetation sampling. The purpose of monitoring is to evaluate the stability of the restored stream. Following the procedures established in the USDA Forest Service Manual, Stream Channel Reference Sites (Harrelson et al. 1994) and the methodologies utilized in the Rosgen stream assessment and classification system (1994 and 1996), data collected will consist of detailed dimension measurements, longitudinal profiles, and bed materials sampling. Dimension Permanent cross - sections will be established along the restored and enhanced reaches and will be used to evaluate stream dimension stability. Permanent monuments will be established at the left and right extents 34 Final Mitigation Plan Jacob's Landing Stream Restoration Site of each cross - section by either conventional survey or GPS. The cross - section surveys shall provide a detailed measurement of the stream and banks and will include points on the adjacent floodplain or valley, at the top of bank, bankfull, at all breaks in slope, the edge of water, and thalweg. Width /depth and entrenchment ratios will be calculated for each cross - section based on the survey data. Cross - section measurements should show little or no change from the as -built cross - sections. If changes do occur, they will be evaluated to determine whether they are minor adjustments associated with settling and increased stability or whether they indicate movement toward an unstable condition. Profile A 3,000 linear foot detailed longitudinal profile will be conducted along portions of T1, T2, T1A, and T2A. Measurements will include slopes (average, pool, and riffle) as well as calculations of pool -to -pool spacing. Annual measurements should indicate that bedform features are stable with little change from the as -built survey. The pools should maintain their depth with lower water surface slopes, while the riffles should remain shallower and steeper than the average values for the stream. Bed Materials Pebble counts will be conducted at each monitored riffle cross - section for the purpose of repeated classification and to evaluate sediment transport Verification of Bankfull Events During the monitoring period, a minimum of two bankfull events must be recorded within the five -year monitoring period. These two bankfull events must occur in separate monitoring years. Bankfull events will be verified using automatic stream monitoring gauges to record daily stream depth readings. Photograph Reference Points Permanent photograph reference points will be established to assist in characterizing the site and to allow qualitative evaluation of the site conditions. The location and bearing /orientation of each photo point will be documented to allow for repeated use. Cross - section Photograph Reference Points Each cross - section will be photographed to show the form of the channel with the tape measure stretched over the channel for reference in each photograph. An effort will be made to consistently show the same area in each photograph. Visual Assessment An annual site walk will be conducted at the end of each monitoring period to document any stream problem areas. Particular attention will be paid to the enhancement reaches and the two tributaries. Specific problem areas that could arise include excessive bank erosion, bed deposition or aggradation, or problems with the installed structures. The findings of the visual assessment as well as any recommended corrective actions for problem areas will be summarized in the monitoring reports by way of a Current Conditions Plan View figure. Vegetation The success of the riparian buffer plantings will be evaluated using thirteen, ten -by -ten meter vegetative sampling plots and will use the CVS -EEP version 4.2, stream vegetation monitoring protocol (Lee et al. 2008). The corners of each monitoring plot will be permanently marked in the field. The coordinates of the plot corners will be recorded using conventional survey. The monitoring will consist of the following data inventory: composition and number of surviving species, total number of stems per acre, diameter at breast height for trees greater than 5 feet in height, and vigor. Additionally, a photograph will be taken of each plot that will be replicated each monitoring year. Riparian vegetation must meet a minimum survival 35 Final Mitigation Plan Jacob's Landing Stream Restoration Site success rate of 320 stems /acre after three years, 288 stems /acre after four years, and 260 stems /acre after five years. If monitoring indicates that the specified survival rate is not being met, appropriate corrective actions will take place, which may include invasive species control, the removal of dead /dying plants and replanting. 10.0 MONITORING REQUIREMENTS The first scheduled monitoring will be conducted during the first full growing season following project completion. Monitoring shall subsequently be conducted annually for a total period of five years or until the project meets its success criteria. Beginning at the end of the first growing season, KCI will monitor the planted vegetation for five years or until the success criterion is met. Annual monitoring reports will be prepared and submitted after all monitoring tasks for each year are completed. The report will document the monitored components and include all collected data, analyses, and photographs. Each report will provide the new monitoring data and compare the most recent results against previous findings. Monitoring will also include evaluating the site for potential maintenance needs, including but not limited to invasive species problems, stream channel instability, riparian vegetation survival, floodplain scour and easement violations or encroachments. If problems arise, maintenance will occur to address the problem area. Maintenance will occur throughout the monitoring period on an as- needed basis. Specific maintenance activities, including any easement violations or encroachments will be documented in yearly monitoring reports. The monitoring report format will be similar to that set out in the most recent EEP monitoring protocol. Required Parameter uanti Frequency Notes Yes Pattern Once, during as- built survey To be distributed throughout the Yes Dimension 11 Cross - sections annual project reaches. Profile will include sections of Yes Profile 3,000 linear feet annual all project reaches Pebble counts at permanent Yes Substrate riffle cross - sections annual Two pressure transducer gauges Surface Two, one each on TI and will be installed on site; the Yes Water T2. annual devices will be inspected every Hydrology two months to document the occurrence of bankfull events on the project A total of 13 plots will be Vegetation will be monitored Yes Vegetation distributed to ensure annual using the Carolina Vegetation sufficient coverage of Survey (CVS) protocols planted vegetation Exotic and Locations of exotic and nuisance Yes nuisance annual vegetation will be mapped vegetation Locations of fence damage, Yes Project annual vegetation damage, boundary boundary encroachments, etc. will be mapped CCU: Final Mitigation Plan Jacob's Landing Stream Restoration Site 11.0 LONG -TERM MANAGEMENT PLAN Upon approval for close -out by the Interagency Review Team (IRT), the site will be transferred to the NCDENR Division of Natural Resource Planning and Conservation's Stewardship Program. This party shall be responsible for periodic inspection of the site to ensure that restrictions required in the conservation easement are upheld. Endowment funds required to uphold easement and deed restrictions shall be negotiated prior to site transfer to the responsible parry. Section III of the Conservation Easement allows perpetual Right of Access to the Grantee, its employees and agents at reasonable times to undertake any activities to restore, construct, manage, maintain, enhance and monitor the site. Although the Conservation Easement does not restrict how the Grantee can access the site, the Conservation Easement plat shows the preferred access route into the site for the convenience of the Conservation Stewardship Program. The NCDENR Division of Natural Resource Planning and Conservation's Stewardship Program currently houses EEP stewardship endowments within the non - reverting, interest - bearing Conservation Lands Stewardship Endowment Account. The use of funds from the Endowment Account is governed by North Carolina General Statute GS 113A- 232(d)(3). Interest gained by the endowment fund may be used only for the purpose of stewardship, monitoring, stewardship administration, and land transaction costs, if applicable. The NCDENR Stewardship Program intends to manage the account as a non - wasting endowment. Only interest generated from the endowment funds will be used to steward the compensatory mitigation sites. Interest funds not used for those purposes will be re- invested in the Endowment Account to offset losses due to inflation. 12.0 ADAPTIVE MANAGEMENT PLAN Upon completion of site construction, KCI will implement the post - construction monitoring protocols previously defined in this document. Project maintenance will be performed as described previously in this document. If, during the course of annual monitoring it is determined the site's ability to achieve site performance standards are jeopardized, KCI will notify the EEP and the USACE of the need to develop a Plan of Corrective Action. Once the Corrective Action Plan is prepared and finalized KCI will: 1. Notify the EEP and USACE as required by the Nationwide 27 permit general conditions. 2. Revise performance standards, maintenance requirements, and monitoring requirements as necessary and /or required by the USACE. 3. Obtain other permits as necessary. 4. Implement the Corrective Action Plan. 5. Provide the USACE a Record Drawing of Corrective Actions. This document shall depict the extent and nature of the work performed. 13.0 FINANCIAL ASSURANCES Pursuant to Section IV H and Appendix III of the Ecosystem Enhancement Program's In -Lieu Fee Instrument dated July 28, 2010, the North Carolina Department of Environment and Natural Resources has provided the U.S. Army Corps of Engineers Wilmington District with a formal commitment to fund projects to satisfy mitigation requirements assumed by EEP. This commitment provides financial assurance for all mitigation projects implemented by the program. 37 Final Mitigation Plan 14.0 OTHER INFORMATION 14.1 Definitions Jacob's Landing Stream Restoration Site Morphological description — the stream type; stream type is determined by quantifying channel entrenchment, dimension, pattern, profile, and boundary materials; as described in Rosgen, D. (1996), Applied River Morphology, 2"d edition Native vegetation community — a distinct and reoccurring assemblage of populations of plants, animals, bacteria and fungi naturally associated with each other and their population; as described in Schafale, M.P. and Weakley, A. S. (1990), Classification of the Natural Communities ofNorth Carolina, Third Approximation. 38 Final Mitigation Plan 14.2 References Jacob's Landing Stream Restoration Site Benchmark, CMR, Inc. Rowan County 2009 Land Use Plan, Areas West of I -85. (http://www.rowancountync.gov/HOME.aspx). Harrelson, C.C., C.L. Rawlins, and J.P. Potyondy. 1994. Stream Channel Reference Sites: an Illustrated Guide to Field Technique. Gen. Tech. Rep. RM -245. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. Lee, M.T., R.K. Peet, S.D. Roberts, and T.R. Wentworth. 2008. CVS -EEP Protocol for Recording Vegetation, Version 4.2 (http: / /cvs.bio.unc.edu /methods.htm). NCDENR, Division of Water Quality. 2010. Methodology for Identification of Intermittent and Perennial Streams and Their Origins. Version 4.11. http:// portal .ncdenr.org /c /document_library/ get_ file ?uuid= Oddc6eal- d736- 4b55 -8e50- 169a4476de96 &groupld =38364 NCDENR, Division of Water Quality. 2012a. 2012 Draft North Carolina 303(d) list. Raleigh, NC. http://portal.ncdenr.org/web/wq/ps/mtu/assessment NCDENR, Division of Water Quality. 2012b. Surface Water Classifications. Last accessed April 25, 2012. http: / /portal.ncdenr.org /web /wq /ps /csu /classifications NCDENR, Ecosystem Enhancement Program. 2009. Lower Yadkin Pee -Dee River Basin Priorities 2009. Raleigh, NC. http: / /www.nceep .net /services /restplans/Yadkin Pee_Dee_RBRP_2009_Final.pdf Pitlick, J., Y. Cui, and P. Wilcock. 2009. Manual for Computing Bedload Transport Using BAGS ( Bedload Assessment for Gravel -bed Streams) Software. Gen. Tech. Rep. RMRS- GTR -223. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. Rosgen, D.L. 1994. A Classification of Natural Rivers. Catena 22: 169 -199. Rosgen, D.L. 1996. Applied River Morphology. Pagosa Springs, CO: Wildland Hydrology Books. Rosgen, D.L. 1997. A Geomorphological Approach to Restoration of Incised Rivers. In: Wang, S.S.Y., E.J. Langendoen, and F.D. Shields, Jr. (Eds.). Proceedings of the Conference on Management of Landscapes Disturbed by Channel Incision. pp. 12 -22. Rosgen, D.L. 1998. The Reference Reach — a Blueprint for Natural Channel Design. Presented at ASCE Conference, Denver, CO — June, 1998. Rosgen, D.L. 2001. Practical Method of Computing Streambank Erosion Rate. Pagosa Springs, CO: Wildland Hydrology Books. Schafale, M.P. and A.S. Weakley. 1990. Classification of the Natural Communities of North Carolina, 3rd Approximation. North Carolina Natural Heritage Program, NCDEHNR, Division of Parks and Recreation. Raleigh, NC. Shields, F.D., Jr. R.R. Copeland, P.C. Klingeman, M.W. Doyle, and A. Simon. 2003. Design for Stream Restoration. Journal of Hydraulic Engineering, 129 (8): 575 -584. 39 Final Mitigation Plan Jacob's Landing Stream Restoration Site Shields, Ing. A., W. P. Ott, and J. C. Van Uchelen. 1936. Application of Similarity Principles and Turbulence Research to Bed -load Movement. Pasadena, CA: Soil Conservation Service, California Institute of Technology. US Army Corps of Engineers, Wilmington District, US Environmental Protection Agency, North Carolina Wildlife Resources Commission, and NCDENR, Division of Water Quality. 2003. Stream Mitigation Guidelines. Wilmington, NC. USDA, Natural Resources Conservation Service (MRCS). 2004. Soil Survey of Rowan County, North Carolina. Wilcock, P.R., and J.C. Crowe. 2003. Surface -based Transport Model for Mixed -size Sediment. ASCE Journal of Hydraulic Engineering, 129 (2): 120 -128. Wildlands Engineering, Inc. 2010. Scaly Bark Creek Mitigation Site. Restoration Plan. Prepared for NCDENR, EEP. 40 Appendix A Conservation Easement (Preliminary) NOTES: I. TH IS PLATDOES NO IRFSI:N- A HOONDARY SURVEY OF THFPAItEN I' I ItACTS. TIRE PARENT TI AC I BOUNDARIES ADIACI NI TO THIS EASLIMENT ARE NOT CHANGED IT l' Hi IS P- BOUNDARY INFORMAT ON SHOWN IIFRF.DN WAS DFRI VED ,M N DI:I:DSANDMAPSOFRECORD INROWANC'OUNFY AND MOWMENTATION FOUND IN TIRE FIELD. 3. DISTANC'ESSHOWN ARE HORMONO-OKOIIND DINANCLSIN U.S. SURVEVFEET IINI.ESS O1 HF2 \1'ISE NO'IEU. 3. AIiEACOMI'U'IEDDYCOORDINA1t: MLTHOD. 4. THEBASIS OF THE MERIDIANS AND C'OORDINAIES FOR THIS PLAT IS THE NORTH CAROLINA STA'IL N ANE CCOIIDINA'] E SYSTEM, N'ORIII AMERICAN DATUM rEB (NAD 630. HA51;0ON UIN ERI:NTIAI. GPS OBSERVATIONS RWISE MEDI IN FEBRUARI' 3011. A1.1. DISTANCES ARE GROUNI] 11111.1:55 O1'HFRW'ISE NOTED. DFFD REFERENCES. AS SHOWN HERCO.N. G SUOIECT PROFLITH ES KNOW'NAS'FAX NUM EER: AS SII(1 \ \'n'HER EON. SUIJJECT PROPERTIES LIF,W'(THIN THE AREA DESIGNATEDAS]ONI:"X", BASEDON FEDERAL FLOOD INSURANC'I. BAIL MAP 371056000) EFFFCIRVL JUNE 16. 2- S. NO UNDERGROUND UIILITY LOC'ATIN'G PERFORMED DURINGTHECOURSEOFIRIS SUI1VPY N/F ALLEN CORRIHER PARCEL IDy 234 057 OB 551 PG 666 CONSER VAT /ON EASEMENT 3 - 0.07ACRES r CONSERVATION�T\\ „11 EASEMENT 3 \ -- L19- N/F OSCH0 ROY DEAL REVOCABLE TRUST PARCEL ID# 234 024 OB 875 PG 742 (PAR. 1) / BENT I / I RON N/F I MARTHA MYERS DEAL / / h CONSERVATION REVOCABLE TRUST / EASEheENT7 PARCEL ID# 234 023 / 0.06 ACRES 2) DB 915 PG 687 (PAR. CONSERVATION 3 / / EASEMENT 7 ° N -- / POINT 1 i ,Z, 0h LSL49 /34 CONSERVATION CONSERVATON r EASEMENT 2 / EASEMENT 6 - " LAID was / La fiS7 lc, 201 ACRES / / 0.11 ACRES J ` / N a15 P.O.B. WETLAND 011 ' �' E' a46 p16 / CONSERVATION- 1 9lO a(6 .LA I N / EASE MENT 6 a 76 L57 1 V .. p19 / CONSERVATION -4E ._ a47 lr, A 3✓ V.y6 EASEMENTS w _ 20 0,30ACRES EXCEPTlON2 EXCEPTION 2 i EASEMENT B 0 / 16 ACRES J f5 T LOCAnON OF CRICK DURING MAY 2012 k D 0.19ACRES ,¢33 L59 POINT / 9uR\EVt1 v$49 <60 L7 / ^w 1 u# i NCGS ",1011 - _ CONCORDIA A7_ III P.O.B. AZ1 FA4167 CONSERVATION �4 Locnno'. or CREEK P-. 0 B M 668,151 63 a< DURING DAY 2.12 CONSERVATION °+ ? L62 asz �- v F: 1,502,5/3.52 EASEMENT 2 suev[v / M `` Vg3 EASEMENT 5 CSF: 0.99985034 o S r r i / a D ARi X55 "v Xc., CONSERVATION CONSERVATION .3 V " EASEMENT4 2 a - - - -�L - - - - VICINITY MAP (NOT TO SCALE) I N/F N9LLIAM CORRIHER / PARCEL IDS' 234 025 / DB 1117 PG 976 / / / I I 48 "TREE STUMP N/F JACQUELYN FILCHER PARCEL @# 234 044 DS 1036 PC 76 5 N/F ER PARCEL DID# 2D3 D 062 DO DB 8734 G 623 % / N/F OSCHO ROY DEAL PARCEL IDr 234 025 OB 1122 PG 670 / DS 755 PG 923 / __ LINE TABLE LINE LENGTH BEARING L76 53.18 576'49'08 "YJ L77 78.95 N06- 43.25 "E L78 98.63 N23- 26.03 "E L79 55.35 1188'02'34 "E L80 0.17 N27023114 4E L81 34.07 N27'23'14 "E L82 239.55 N6319424 "E L33 89.38 N04042'00 "E L84 202.51 1140'39'24 "E L85 72.54 1147'11'55 "E L86 25.16 SBT54'41 "E -- ' - *SITE _ 1. '- ' ' ..._ ` / v ✓ N/F RING 710'T 7'2rE 2'01 "W 7'17"W 8'04"E WI 7"W 9'08 "YJ 1'47 "W 6'41 "E 1'08 "E 7'44" \Y 7'20 "YJ ri 39 "W 3'30 "W 8'39 "YJ 3'20 "14 CONSER VAT /ON EASEMENT 3 - 0.07ACRES r CONSERVATION�T\\ „11 EASEMENT 3 \ -- L19- N/F OSCH0 ROY DEAL REVOCABLE TRUST PARCEL ID# 234 024 OB 875 PG 742 (PAR. 1) / BENT I / I RON N/F I MARTHA MYERS DEAL / / h CONSERVATION REVOCABLE TRUST / EASEheENT7 PARCEL ID# 234 023 / 0.06 ACRES 2) DB 915 PG 687 (PAR. CONSERVATION 3 / / EASEMENT 7 ° N -- / POINT 1 i ,Z, 0h LSL49 /34 CONSERVATION CONSERVATON r EASEMENT 2 / EASEMENT 6 - " LAID was / La fiS7 lc, 201 ACRES / / 0.11 ACRES J ` / N a15 P.O.B. WETLAND 011 ' �' E' a46 p16 / CONSERVATION- 1 9lO a(6 .LA I N / EASE MENT 6 a 76 L57 1 V .. p19 / CONSERVATION -4E ._ a47 lr, A 3✓ V.y6 EASEMENTS w _ 20 0,30ACRES EXCEPTlON2 EXCEPTION 2 i EASEMENT B 0 / 16 ACRES J f5 T LOCAnON OF CRICK DURING MAY 2012 k D 0.19ACRES ,¢33 L59 POINT / 9uR\EVt1 v$49 <60 L7 / ^w 1 u# i NCGS ",1011 - _ CONCORDIA A7_ III P.O.B. AZ1 FA4167 CONSERVATION �4 Locnno'. or CREEK P-. 0 B M 668,151 63 a< DURING DAY 2.12 CONSERVATION °+ ? L62 asz �- v F: 1,502,5/3.52 EASEMENT 2 suev[v / M `` Vg3 EASEMENT 5 CSF: 0.99985034 o S r r i / a D ARi X55 "v Xc., CONSERVATION CONSERVATION .3 V " EASEMENT4 2 a - - - -�L - - - - VICINITY MAP (NOT TO SCALE) I N/F N9LLIAM CORRIHER / PARCEL IDS' 234 025 / DB 1117 PG 976 / / / I I 48 "TREE STUMP N/F JACQUELYN FILCHER PARCEL @# 234 044 DS 1036 PC 76 5 N/F ER PARCEL DID# 2D3 D 062 DO DB 8734 G 623 % / N/F OSCHO ROY DEAL PARCEL IDr 234 025 OB 1122 PG 670 / DS 755 PG 923 / __ o EASEMENT 1 kz 8.94ACRE5 DIRrPgi�ESS Dr q GO w 242 ACRES A °�' _ EXISTING / (y o DIRT Acc[ss / P.O.B. PATH CONSERVATION a24 p26 7 ,� A. „° EXCEPTION EASEMENT 1 ' .�6 e -/ 7 0.20 ACRES / / FOUND / uuz J AxLE / 372. 24' L73 112 a25 - ^3h 586'57'46 "E 1 geD / / / N/F S86'S7'46 "E 1660.86' 27 F FOUND "Lfi9.�`�`;,yg1� / IRON F &L HOLDINGS -1-C N:664 9 14,29 / PARCEL ID/i 236001070 `LJ E: 1502692.37 �/ N86'57'46 "W PARCEL ID# 236 004 1452.82 DB 1070 PG 976 N/F / FOUND I CITY OF KANNAPOLIS IRON BAR / PARCEL ID# 236 025 L P.O.B. N/F ON LINE BE 1022 PG 574 CONSERVATION PINEWOOD HOMES INC TR. / N: 664737.86 EASEMENT 4 PARCEL ID'# 236 086 E:1506017.45 i - - POINT "Y" DB 873 PG 976 _ Doc ID: 011782450003 Type: CRP I, JAMES M. GELLENTHIN, HEREBY DECLARE THAT THIS MAP WAS DRAWN ReCOrded: 09/17T2D12 et 01:51:33 PM UNDER MY SUPERVISION FROM ASURVEY MADE UNDER MY SUPERVISION, --' -- Fee Amt: $21.00 Page 1 of 3 THAT THE BOUNDARIES NOT SURVEYED ARE CLEARLY INDICATED. AS LEGEND ROHan, NC DRAWN FROM INFORMATION AS SHOWN HEREON; THAT THE RATIO OF Harry L. WeIoh Jr, R�e]A3n6tQer of Deeds PRECISION AS CALCULATED IS GREATER THAN 1:10,000; THAT THIS MAP • EXISnNG PK NAIL -9995 PG %�7GV SHEET: DOES REPRESENT AN OFFICIAL BOUNDARY SURVEY AND HAS BEEN EXISTING IRON PREPARED IN ACCORDANr.F WITH C, 5.47 -3H AS AMENDED, WITNESS H CAROLINA NORTH 1 OF I MYORIGINAL SIGNATURE, REGISTRATION NUMBER AND SEAL THIS ST ATE OF NORTH CAROLINA S E OF N 0 0/6" REDAR SCT W/ 3.25" ALUMINUM 127H DAY OF SEPTEMBER, 2012 ROWAN COUNTY ROWAN COUNTY CAP WITH STATE SEAL 1. S , _ �L' f REVIEW OFFICER A CALCULATED POINT DATE: CERTIFY M. THE FOLLOWING REQUIRED IN SURVEYOR. NO, L -3860 PRESENTED FOR REGISTRATION AND C,O$$DED ��' - uY, C F HAY 4, 2012 CERTIFY TO THE FOLLOVYING AS REQUIRED IN G.S. 4790 (Cua� {FCOFIOPFgYTA IN THIS OFFICE IN BOOK OF MAPS W Yy OF ROWAN COUNTY, CERTIFY THAT THE MAP O EXISnNG MONUMENT THAT THE SURVEY IS OF ANOTHER CATEGORY,SUC GA i6'f P GE F13 V, THIS THE WAY OF ORPLATWHICH THIS CERTIFICATION ISAFFIXED NEW CONSERVATION EASEMENT FOR FINAL PLAT ��Fyyy... ___�n tfe`� MEETS ALL STATUTORY REQUIREMENTS FOR "THE STATE OF NC, ECOSYSTEM RECOMHDATIONOFEXHFFINGPARCELS .ACOURr Rv w -.zo12. CONSERVATION EASEMENT OTHEREXCEPTIONTOTHEDEFINITION OF SUBD "ry OAx�P RECORDING. ENHANCEMENT PROGRAM." tV/ 'Y KCI ASSOCIATES OF N.C. FOR f� P 0.8. POINT OF BEGINNING NORTH CAROLINA ECOSYSTEM ENHANCEMENT PROGRAM U /•. ("-' < ( k}4x- �°pi'i-$g ENGINEERS, SURVEYORS AND PLANNERS PROJECT NAME: JACOB'S LANDING STREAM MITIGATION PROJECT REVIEW OFFICER DATE GRAPHIC SCALE EEP SITE 110.95024 1 v C.GISTER OF DEEDS) E* pte7 jS 200' o rnD' 200' 400' K C I 4601 SiX FORKS ROAD, SUITE 220 SPO FILE 110. 80 -AU: PROPERTY OF OSCHO ROY DEAL O F IBTRATIO ASSOCIATES OF RALEIGH, NC 27609 SPO FILE NO. 80 -AX: PROPERTY OF MARTHA MYERS DEAL REVOCABLE TRUST NORTH CAROLINA EG IJVF.l�EW L' +, 0 --L JAMES M. GELLENTHIN "of 3UUi< l' s NORTH CAROLINA PHONE (919) 783 -9214 'FAX (979) 783 -9266 SPO FILE 110.80 -AY: PROPERTY OF OSCHO ROY DEAL REVOCABLE TRUST I INCH = 200 FEET C -0764 ATWELL TOWNSHIP, ROWAN COUNTY, NC / tio4 J� ?�/ / ?/ ` / v ✓ N/F ppO oynv 2 ERIC � PARCEL DM 234 099 OF 1098 PC 954 �Exlsn11c o EASEMENT 1 kz 8.94ACRE5 DIRrPgi�ESS Dr q GO w 242 ACRES A °�' _ EXISTING / (y o DIRT Acc[ss / P.O.B. PATH CONSERVATION a24 p26 7 ,� A. „° EXCEPTION EASEMENT 1 ' .�6 e -/ 7 0.20 ACRES / / FOUND / uuz J AxLE / 372. 24' L73 112 a25 - ^3h 586'57'46 "E 1 geD / / / N/F S86'S7'46 "E 1660.86' 27 F FOUND "Lfi9.�`�`;,yg1� / IRON F &L HOLDINGS -1-C N:664 9 14,29 / PARCEL ID/i 236001070 `LJ E: 1502692.37 �/ N86'57'46 "W PARCEL ID# 236 004 1452.82 DB 1070 PG 976 N/F / FOUND I CITY OF KANNAPOLIS IRON BAR / PARCEL ID# 236 025 L P.O.B. N/F ON LINE BE 1022 PG 574 CONSERVATION PINEWOOD HOMES INC TR. / N: 664737.86 EASEMENT 4 PARCEL ID'# 236 086 E:1506017.45 i - - POINT "Y" DB 873 PG 976 _ Doc ID: 011782450003 Type: CRP I, JAMES M. GELLENTHIN, HEREBY DECLARE THAT THIS MAP WAS DRAWN ReCOrded: 09/17T2D12 et 01:51:33 PM UNDER MY SUPERVISION FROM ASURVEY MADE UNDER MY SUPERVISION, --' -- Fee Amt: $21.00 Page 1 of 3 THAT THE BOUNDARIES NOT SURVEYED ARE CLEARLY INDICATED. AS LEGEND ROHan, NC DRAWN FROM INFORMATION AS SHOWN HEREON; THAT THE RATIO OF Harry L. WeIoh Jr, R�e]A3n6tQer of Deeds PRECISION AS CALCULATED IS GREATER THAN 1:10,000; THAT THIS MAP • EXISnNG PK NAIL -9995 PG %�7GV SHEET: DOES REPRESENT AN OFFICIAL BOUNDARY SURVEY AND HAS BEEN EXISTING IRON PREPARED IN ACCORDANr.F WITH C, 5.47 -3H AS AMENDED, WITNESS H CAROLINA NORTH 1 OF I MYORIGINAL SIGNATURE, REGISTRATION NUMBER AND SEAL THIS ST ATE OF NORTH CAROLINA S E OF N 0 0/6" REDAR SCT W/ 3.25" ALUMINUM 127H DAY OF SEPTEMBER, 2012 ROWAN COUNTY ROWAN COUNTY CAP WITH STATE SEAL 1. S , _ �L' f REVIEW OFFICER A CALCULATED POINT DATE: CERTIFY M. THE FOLLOWING REQUIRED IN SURVEYOR. NO, L -3860 PRESENTED FOR REGISTRATION AND C,O$$DED ��' - uY, C F HAY 4, 2012 CERTIFY TO THE FOLLOVYING AS REQUIRED IN G.S. 4790 (Cua� {FCOFIOPFgYTA IN THIS OFFICE IN BOOK OF MAPS W Yy OF ROWAN COUNTY, CERTIFY THAT THE MAP O EXISnNG MONUMENT THAT THE SURVEY IS OF ANOTHER CATEGORY,SUC GA i6'f P GE F13 V, THIS THE WAY OF ORPLATWHICH THIS CERTIFICATION ISAFFIXED NEW CONSERVATION EASEMENT FOR FINAL PLAT ��Fyyy... ___�n tfe`� MEETS ALL STATUTORY REQUIREMENTS FOR "THE STATE OF NC, ECOSYSTEM RECOMHDATIONOFEXHFFINGPARCELS .ACOURr Rv w -.zo12. CONSERVATION EASEMENT OTHEREXCEPTIONTOTHEDEFINITION OF SUBD "ry OAx�P RECORDING. ENHANCEMENT PROGRAM." tV/ 'Y KCI ASSOCIATES OF N.C. FOR f� P 0.8. POINT OF BEGINNING NORTH CAROLINA ECOSYSTEM ENHANCEMENT PROGRAM U /•. ("-' < ( k}4x- �°pi'i-$g ENGINEERS, SURVEYORS AND PLANNERS PROJECT NAME: JACOB'S LANDING STREAM MITIGATION PROJECT REVIEW OFFICER DATE GRAPHIC SCALE EEP SITE 110.95024 1 v C.GISTER OF DEEDS) E* pte7 jS 200' o rnD' 200' 400' K C I 4601 SiX FORKS ROAD, SUITE 220 SPO FILE 110. 80 -AU: PROPERTY OF OSCHO ROY DEAL O F IBTRATIO ASSOCIATES OF RALEIGH, NC 27609 SPO FILE NO. 80 -AX: PROPERTY OF MARTHA MYERS DEAL REVOCABLE TRUST NORTH CAROLINA EG IJVF.l�EW L' +, 0 --L JAMES M. GELLENTHIN "of 3UUi< l' s NORTH CAROLINA PHONE (919) 783 -9214 'FAX (979) 783 -9266 SPO FILE 110.80 -AY: PROPERTY OF OSCHO ROY DEAL REVOCABLE TRUST I INCH = 200 FEET C -0764 ATWELL TOWNSHIP, ROWAN COUNTY, NC Appendix B Baseline Information Data FHWA Categorical Exclusion Form Appendix A Categorical Exclusion Form for Ecosystem Enhancement Program Projects Version 1.4 (dote: Only Appendix A should to be submitted (along with any supporting documentation) as the environmental document. Project Part 1: General • • Project Name: Jacob's landing Stream Restoration Project County Name: Rowan EEP Number: 003984 Project Sponsor: NC Ecosystem Enhancement Program (EEP) 1 KCI Technologies, Inc. Project Contact Name: Tim Morris Project Contact Address: 4601 Six Forks Road, Suite 220, Raleigh NC 27609 Project Contact E -mail: tim.morris @kci.com EEP Project Mana gr: Guy Pearce Project Description This project proposes to improve water quality and protect aquatic habitat in an agricultural area of Rowan County that has undergone degradation from unrestricted agricultural activities and human induced disturbances. This stream restoration project intends to restore approximately 4,700 linear feet of tributary stream draining to Irish Buffalo Creek in southwestern Rowan County. For Official Use Only Reviewed By: 1),412zJ1 �,? ltvv /�/ Date EEP Project Manage Conditional Approved By: Date For Division Administrator FHWA ❑ Check this box if there are outstanding issues Final Approval By: 0 Date For Division Adminis rator FHWA . NE FIA11=0 OCT r% Poll ENHA NC CEMENT pRO0RAM 6 Version 1.4, 8118145 Part 2: All Projects Regulation/Q . Regulation/Question Response Coastal Zone Management Act CZMA 1. Is the project located in a CAMA county? ❑ Yes ❑✓ No 2. Does the project involve ground- disturbing activities within a CAMA Area of ❑ Yes Environmental Concern (AEC)? ❑ No N/A 3. Has a CAMA permit been secured? ❑ Yes ❑ No ❑ N/A 4. Has NCDCM agreed that the project is consistent with the NC Coastal Management ❑ Yes Program? ❑ No ❑✓ N/A Comprehensive Environmental Response, Compensation and Liabilit Act CERCLA 1. Is this a "full- delivery" project? ✓❑ Yes ❑ No 2. Has the zoning /land use of the subject property and adjacent properties ever been ❑ Yes designated as commercial or industrial? [Z] No ❑ N/A 3. As a result of a limited Phase I Site Assessment, are there known or potential ❑ Yes hazardous waste sites within or adjacent to the project area? [Z] No ❑ N/A 4. As a result of a Phase I Site Assessment, are there known or potential hazardous ❑ Yes waste sites within or adjacent to the project area? ❑ No [Z] N/A 5. As a result of a Phase 11 Site Assessment, are there known or potential hazardous ❑ Yes waste sites within the project area? ❑ No [Z] N/A 6. Is there an approved hazardous mitigation plan? ❑ Yes ❑ No [Z] N/A National Historic Preservation Act Section 106 1. Are there properties listed on, or eligible for listing on, the National Register of ❑ Yes Historic Places in the project area? [Z] No 2. Does the project affect such properties and does the SHPO/THPO concur? ❑ Yes ❑ No [Z] N/A 3. If the effects are adverse, have they been resolved? ❑ Yes ❑ No [Z] N/A Uniform Relocation Assistance and Real Property Acquisition Policies Act Uniform Act 1. Is this a "full - delivery" project? ❑✓ Yes ❑ No 2. Does the project require the acquisition of real estate? ❑✓ Yes ❑ No ❑ N/A 3. Was the property acquisition completed prior to the intent to use federal funds? ❑ Yes [Z] No ❑ N/A 4. Has the owner of the property been informed: ❑✓ Yes * prior to making an offer that the agency does not have condemnation authority; and ❑ No * what the fair market value is believed to be? ❑ N/A Version 1.4, 8/18/05 Version 1.4, 8/18/05 Part 3: Ground-Disturbing Activities Regulation/Q . Regulation/Question Response American Indian Religious Freedom Act AIRFA 1. Is the project located in a county claimed as "territory" by the Eastern Band of ❑ Yes Cherokee Indians? [Z] No 2. Is the site of religious importance to American Indians? ❑ Yes ❑ No ❑✓ N/A 3. Is the project listed on, or eligible for listing on, the National Register of Historic ❑ Yes Places? ❑No ❑ N/A 4. Have the effects of the project on this site been considered? ❑ Yes ❑ No ❑✓ N/A Antiquities Act AA 1. Is the project located on Federal lands? ❑ Yes [Z] No 2. Will there be loss or destruction of historic or prehistoric ruins, monuments or objects ❑ Yes of antiquity? ❑No ❑ N/A 3. Will a permit from the appropriate Federal agency be required? ❑ Yes ❑No ❑ N/A 4. Has a permit been obtained? ❑ Yes ❑ No [Z] N/A Archaeological Resources Protection Act ARPA 1. Is the project located on federal or Indian lands (reservation)? ❑ Yes [Z] No 2. Will there be a loss or destruction of archaeological resources? ❑ Yes [Z] No ❑ N/A 3. Will a permit from the appropriate Federal agency be required? ❑ Yes [Z] No ❑ N/A 4. Has a permit been obtained? ❑ Yes ❑ No [Z] N/A Endangered Species Act ESA 1. Are federal Threatened and Endangered species and /or Designated Critical Habitat ❑✓ Yes listed for the county? ❑ No 2. Is Designated Critical Habitat or suitable habitat present for listed species? ❑ Yes [Z] No ❑ N/A 3. Are T &E species present or is the project being conducted in Designated Critical ❑ Yes Habitat? ❑No ❑ N/A 4. Is the project "likely to adversely affect" the species and /or "likely to adversely modify" ❑ Yes Designated Critical Habitat? ❑ No [Z] N/A 5. Does the USFWS /NOAA- Fisheries concur in the effects determination? [Z] Yes ❑ No ❑ N/A 6. Has the USFWS /NOAA- Fisheries rendered a "jeopardy" determination? ❑ Yes [Z] No ❑ N/A Version 1.4, 8/18/05 Version 1.4, 8/18/05 Executive Order 13007 Indian Sacred Sites 1. Is the project located on Federal lands that are within a county claimed as "territory" ❑ Yes by the EBCI? ❑No 2. Has the EBCI indicated that Indian sacred sites may be impacted by the proposed ❑ Yes project? ❑ No [Z] N/A 3. Have accommodations been made for access to and ceremonial use of Indian sacred ❑ Yes sites? ❑ No [Z] N/A Farmland Protection Policy Act FPPA 1. Will real estate be acquired? [Z] Yes ❑ No 2. Has NRCS determined that the project contains prime, unique, statewide or locally [Z] Yes important farmland? ❑ No ❑ N/A 3. Has the completed Form AD -1006 been submitted to NRCS? [Z] Yes ❑ No ❑ N/A Fish and Wildlife Coordination Act FWCA 1. Will the project impound, divert, channel deepen, or otherwise control /modify any ❑ Yes water body? ❑✓ No 2. Have the USFWS and the NCWRC been consulted? ❑✓ Yes ❑ No ❑ N/A Land and Water Conservation Fund Act Section 6 f 1. Will the project require the conversion of such property to a use other than public, ❑ Yes outdoor recreation? [Z] No 2. Has the NPS approved of the conversion? ❑ Yes ❑ No [Z] N/A Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat 1. Is the project located in an estuarine system? ❑ Yes [Z] No 2. Is suitable habitat present for EFH- protected species? ❑ Yes ❑ No [Z] N/A 3. Is sufficient design information available to make a determination of the effect of the ❑ Yes project on EFH? ❑ No [Z] N/A 4. Will the project adversely affect EFH? ❑ Yes ❑ No [Z] N/A 5. Has consultation with NOAA- Fisheries occurred? ❑ Yes ❑ No [Z] N/A Migratory Bird Treat Act MBTA 1. Does the USFWS have any recommendations with the project relative to the MBTA? ❑ Yes [Z] No 2. Have the USFWS recommendations been incorporated? ❑ Yes ❑ No [Z] N/A Wilderness Act 1. Is the project in a Wilderness area? ❑ Yes [Z] No 2. Has a special use permit and /or easement been obtained from the maintaining ❑ Yes federal agency? ❑ No [Z] N/A Version 1.4, 8/18/05 Appendix C Mitigation Work Plan Data and Analyses Existing Conditions Cross - Sections River Basin: Yadkin- PeeDee Watershed: Irish Buffalo Creek, Existing Conditions, T2 -1 XS ID XS Riffle Drainage Area (sq nd): 0.23 Date: 2/15/2012 Field Crew: A. French, K. O'Briant Station Elevation 0.0 814.61 2.5 814.45 5.1 814.07 7.6 813.53 9.7 813.01 11.7 812.41 13.4 812.02 14.6 811.56 15.6 811.01 16.1 810.46 17.4 809.98 18.0 809.44 18.4 808.99 19.0 808.90 19.6 808.99 20.0 808.92 20.2 809.02 20.9 809.27 21.7 809.49 22.5 809.67 23.0 810.27 23.7 810.25 24.4 810.29 24.7 810.72 26.1 810.84 28.0 810.93 29.7 811.22 32.5 811.58 35.0 811.66 SUMMARY DATA BanIkfull Elevation: 810.7 Bankfull Cross - Sectional Area: 9.2 BanIkfull Width: 8.8 Flood Prone Area Elevation: 812.5 Flood Prone Width: >20 Max Depth at Bankfull: 1.8 Mean Depth at Bankfull: 1.0 W / D Ratio: 8.4 Entrenchment Ratio: 2.3 Bank Height Ratio: 1.5 Jacob's Landing Stream Restoration Site XS1 817 815 813 -------------------- ------------------------------------------- 0 811 ----------------------- - - - - -- -- - - - - -- W 809 _ _ _' Bankfull Flood Prone Area 807 0 10 20 30 40 Station (feet) River Basin: Yadkin- PeeDee Watershed: Irish Buffalo Creek, Existing Conditions, T2 -1 XS ID XS2 -Pool Drainage Area (sq mi): 0.23 Date: 2/15/2012 Field Crew: A. French, K. O'Briant Station Elevation 0.0 806.17 3.0 806.08 6.3 806.01 8.7 805.91 10.0 805.76 11.1 805.31 12.0 804.60 12.9 803.61 13.6 803.03 14.6 800.29 15.2 800.02 16.0 800.18 16.6 800.32 17.6 800.45 18.3 800.54 18.9 801.76 19.5 802.02 20.6 801.94 21.3 802.86 23.3 803.32 26.5 803.83 30.1 804.32 32.7 804.46 34.3 804.50 SUMMARY DATA Bankfull Elevation: 802.3 Bankfull Cross - Sectional Area: 9.2 Bankfull Width: 7.0 Flood Prone Area Elevation: 804.5 Flood Prone Width: 14 Max Depth at Bankfull: 2.2 Mean Depth at Bankfull: 1.3 W / D Ratio: 5.3 Entrenchment Ratio: 1.9 Bank Height Ratio: 2.0 Jacob's Landing Stream Restoration Site XS2 809 807 805 0 803 W____________________________ ________ _ _______________________ 801 _ _ _' aar�xruu Flood Prone Area 799 0 10 20 30 Station (feet) SUMMARY DATA Bankfull Elevation: Yadkin- PeeDee Irish Buffalo Creek, Exi sting Conditions, T2 -2 -- #ia :�° •J ,. x ' . i s _ i ti.~ , ` River Basin: 0.31 Watershed: 2/ 15/2012 Field Crew: A. French, K. O'Briant 1.3 Mean Depth at Bankfull: 1.0 W / D Ratio: 12.9 Entrenchment Ratio: 1.4 Bank Height Ratio: Station Elevation 0.0 798.78 3.0 798.78 6.1 798.71 8.0 798.62 9.1 798.50 9.8 798.04 11.2 796.33 12.9 795.88 13.7 795.69 14.3 795.25 14.8 794.34 16.8 793.79 18.2 793.36 19.0 793.08 19.4 792.28 21.5 792.03 22.1 792.06 23.1 792.10 23.9 792.06 24.6 791.99 25.5 792.08 26.4 791.99 27.3 792.02 28.0 792.45 29.3 792.95 30.7 793.29 31.6 793.83 32.1 794.03 33.7 796.83 35.7 797.70 38.4 798.14 41.5 798.19 43.9 798.00 51.4 797.83 SUMMARY DATA Bankfull Elevation: 793.3 sting Conditions, T2 -2 XS ID XS3 Riffle Drainage Area (sq mi): 0.31 Date: 2/ 15/2012 Field Crew: A. French, K. O'Briant SUMMARY DATA Bankfull Elevation: 793.3 Bankfull Cross - Sectional Area: 11.7 Bankfull Width: 12.3 Flood Prone Area Elevation: 794.6 Flood Prone Width: 17 Max Depth at Bankfull: 1.3 Mean Depth at Bankfull: 1.0 W / D Ratio: 12.9 Entrenchment Ratio: 1.4 Bank Height Ratio: 4.7 Jacob's Landing Stream Restoration Site XS3 800 798 796 0 � 794 792 Bankfiill Flood Prone Area 790 0 10 20 30 40 50 Station (feet) River Basin: Yadkin- PeeDee Watershed: Irish Buffalo Creek, Existing Conditions, T2 -2 XS ID XS4 Riffle Drainage Area (sq mi): 0.31 Date: 2/15/2012 Field Crew: A. French, K. O'Briant Station Elevation 0.0 795.64 3.5 795.12 5.7 794.66 8.0 794.62 10.5 794.34 12.2 793.96 13.6 793.42 14.7 792.87 15.3 792.25 16.3 791.72 17.0 790.86 17.7 789.75 18.6 789.77 19.5 789.53 20.8 789.66 21.7 789.51 22.5 789.54 23.2 789.72 23.8 790.20 25.4 790.36 26.7 790.61 28.7 791.32 30.2 791.77 32.5 792.10 34.6 792.76 35.7 793.13 36.3 793.75 37.3 793.94 39.7 793.90 42.6 793.73 44.8 793.79 46.6 793.73 SUMMARY DATA Bankfull Elevation: 791.1 Bankfull Cross - Sectional Area: 11.3 Bankfull Width: 11.1 Flood Prone Area Elevation: 792.6 Flood Prone Width: 19 Max Depth at Bankfull: 1.5 Mean Depth at Bankfull: 1.0 W / D Ratio: 10.9 Entrenchment Ratio: 1.7 Bank Height Ratio: 2.9 Jacob's Landing Stream Restoration Site XS4 799 797 795 0 793 ------ - - - - -- ----------------- W 791 - - -'B Flood Prone Area 789 0 10 20 30 40 50 Station (feet) River Basin: Yadkin- PeeDee Watershed: Irish Buffalo Creek, Existing Conditions, T1A XS ID XS5 Drainage Area (sq mi): 0.21 Date: 2/17/2012 Field Crew: A. French, K. O'Briant Station Elevati 0.0 803.97 4.8 803.57 6.4 803.05 7.1 798.79 8.0 798.49 9.0 798.48 10.2 798.63 11.3 798.92 12.7 798.91 13.7 799.41 15.9 800.05 18.3 800.71 21.5 801.15 25.3 801.18 28.0 801.16 SUMMARY DATA Bankfull Elevation: 799.7 Bankfull Cross - Sectional Area: 6.4 Bankfull Width: 7.7 Flood Prone Area Elevation: 800.9 Flood Prone Width: 15 Max Depth at Bankfull: 1.2 Mean Depth at Bankfull: 0.8 W / D Ratio: 9.3 Entrenchment Ratio: 1.9 Bank Height Ratio: 2.2 Jacob's Landing Stream Restoration Site XS5 807 805 803 0 801 W ---------------- ---------- -- -- -- --------------- - - - -- 799 7 _ Bankfull Flood Prone Area 797 0 10 20 30 Station (feet) River Basin: Yadkin- PeeDee Watershed: Irish Buffalo Creek, Existing Conditions, TI-1 XS ID XS6 Riffle Drainage Area (sq mi): 0.37 Date: 2/17/2012 Field Crew: A. French, K. O'Briant Station Elevation 0.0 802.00 2.7 802.27 4.8 801.88 6.3 801.65 8.5 801.41 10.1 800.59 11.2 799.73 12.2 799.05 14.0 798.47 15.7 798.06 16.9 797.95 17.9 797.79 18.6 797.66 19.1 796.12 20.0 796.03 20.7 795.95 21.6 795.85 22.4 795.90 23.4 795.90 24.1 795.86 26.9 796.06 27.7 796.32 27.9 796.56 28.2 799.35 29.2 799.94 30.1 800.28 32.2 801.15 33.5 801.34 SUMMARY DATA Bankfull Elevation: 797.0 Bankfull Cross - Sectional Area: 8.6 Bankfull Width: 9.1 Flood Prone Area Elevation: 798.0 Flood Prone Width: 14 Max Depth at Bankfull: 1.1 Mean Depth at Bankfull: 0.9 W / D Ratio: 9.6 Entrenchment Ratio: 1.5 Bank Height Ratio: 1.6 Jacob's Landing Stream Restoration Site XS6 809 _ _ _ _ Bankfiill 807 Flood Prone Area 805 803 0 801 W 799 _______________________________ ____ 797 795 0 10 20 30 Station (feet) River Basin: Yadkin- PeeDee Watershed: Irish Buffalo Creek, Existing Conditions, TI-2 XS ID XS8 Drainage Area (sq mi): 0.37 Date: 2/10/2012 Field Crew: A. French, A. Helms Station Elevation 0.0 800.07 0.9 799.93 1.7 799.83 2.3 799.33 2.8 798.55 3.6 793.78 3.7 793.35 4.1 793.04 4.5 793.11 5.2 793.15 5.6 793.19 6.2 793.31 6.5 793.42 7.1 793.56 8.1 794.47 8.3 794.99 9.5 795.56 10.3 795.99 11.2 796.26 12.1 796.57 12.7 797.02 14.0 797.18 14.9 797.56 15.9 798.12 16.9 798.08 18.1 797.86 SUMMARY DATA Bankfull Elevation: 795.7 Bankfull Cross - Sectional Area: 11.4 Bankfull Width: 6.5 Flood Prone Area Elevation: 798.4 Flood Prone Width: >16 Max Depth at Bankfull: 2.7 Mean Depth at Bankfull: 1.8 W / D Ratio: 3.7 Entrenchment Ratio: 2.5 Bank Height Ratio: 1.9 Jacob's Landing Stream Restoration Site XS8 802 _ _ _ - B-kfWl 800 Flood Prone Area --- - - - - -- ---------------------------------------- - - - - -- - - - - - -- 798 0 796 W 794 792 0 10 20 Station (feet) River Basin: Yadkin- PeeDee Watershed: Irish Buffalo Creek, Existing Conditions, TI-2 XS ID XS9 Riffle Drainage Area (sq mi): 0.38 Date: 2/10/2012 Field Crew: A. French, A. Helms Station Elevation 0.0 798.28 2.4 798.04 3.9 798.05 5.4 797.88 7.3 797.61 7.9 797.17 9.5 796.56 11.3 795.46 12.7 794.76 13.8 794.02 14.3 793.66 14.8 792.25 15.8 792.15 16.6 792.19 17.7 792.22 19.1 792.27 20.3 792.34 21.5 792.54 22.2 792.67 23.3 793.99 24.1 794.78 25.7 795.45 26.9 795.76 30.0 795.93 33.1 796.04 36.2 797.29 40.0 797.15 SUMMARY DATA Bankfull Elevation: 793.8 Bankfull Cross - Sectional Area: 12.0 Bankfull Width: 9.0 Flood Prone Area Elevation: 795.5 Flood Prone Width: 15 Max Depth at Bankfull: 1.7 Mean Depth at Bankfull: 1.3 W / D Ratio: 6.8 Entrenchment Ratio: 1.6 Bank Height Ratio: 2.2 Jacob's Landing Stream Restoration Site XS9 800 _ _ _ _ Bankfiill 798 _ _ _ Flood Prone Area 796 0 ----------- - - - - -- ---- --------------- - -- ----------------------- 794 ---------------- - - - - -- ------- - - - - -- ---------------------------- W 792 790 0 10 20 30 40 Station (feet) River Basin: Yadkin- PeeDee Watershed: Irish Buffalo Creek, Existing Conditions, TI-3 XS ID XS10 Riffle Drainage Area (sq mi): 0.4 Date: 2/10/2012 Field Crew: A. French, A. Helms Station Elevation 0.0 791.28 3.3 791.47 9.6 791.72 11.4 791.62 13.0 791.18 14.4 790.60 15.6 790.23 17.2 789.71 18.3 788.88 19.0 788.18 19.8 787.71 20.6 787.15 20.7 786.32 21.4 786.20 22.2 786.15 22.8 786.12 23.2 786.80 24.1 787.43 25.0 788.17 25.8 788.74 26.7 789.06 27.5 789.75 28.7 790.36 30.3 790.95 31.7 791.28 33.7 791.28 35.5 791.29 37.8 791.69 41.0 791.78 44.0 791.64 46.7 791.45 SUMMARY DATA Bankfull Elevation: 788.9 Bankfull Cross - Sectional Area: 12.1 Bankfull Width: 7.9 Flood Prone Area Elevation: 791.6 Flood Prone Width: 26 Max Depth at Bankfull: 2.8 Mean Depth at Bankfull: 1.5 W / D Ratio: 5.2 Entrenchment Ratio: 3.3 Bank Height Ratio: 1.9 Jacob's Landing Stream Restoration Site XS10 795 Bankfiill 793 Flood Prone Area 791 0 789 __________________________ --- ____----------------------- W %-� 787 785 0 10 20 30 40 50 Station (feet) Station E Elevation 0.0 8 Yadkin- PeeDee Irish Buffalo Creek, Existing Conditions, T2A XS11 0.06 2/10/2012 River Basin: A. French, A. Helms t+ r , I• R.� c: b e= '. .t Watershed: XS ID Drainage Area (sq mi): Date: Station E Elevation 0.0 8 806.20 Field Crew: A. French, A. Helms Station E Elevation 0.0 8 806.20 SUMMARY DATA Banfull Elevation: 799.95 Banfull Cross - Sectional Area: 3.4 Banfull Width: 6.6 Flood Prone Area Elevation: 801.0 Flood Prone Width: 11 Max Depth at Banfull: 1.1 Mean Depth at Banfull: 0.5 W / D Ratio: 12.8 Entrenchment Ratio: 1.7 Bank Height Ratio: 6.3 Jacob's Landing Stream Restoration Site XSll 808 806 804 0 � 802 _---- - - - - -- --------------------- - - - - -- 800 ---- Bankfull - - - -Flood Prone Area 798 0 10 20 30 40 37.7 805.85 Station (feet) Jacob's Landing Stream Restoration Site XSll 808 806 804 0 � 802 _---- - - - - -- --------------------- - - - - -- 800 ---- Bankfull - - - -Flood Prone Area 798 0 10 20 30 40 37.7 805.85 Station (feet) Existing Conditions Sediment Data Pebble Count Plots Size (mm) Cross - Section 1 D35 1.1 100 % 1.9 Particle Size Distribution Jacob's Landing Stream RestorationSite (XS1) T2 -1 2.9 D84 Particle Millimeter 9.4 Count Silt /Clay < 0.062 S/C 4 Very Fine Fine Medium Coarse Very Coarse .062-.125 .125-.25 .25-.50 .50 - 1 1 -2 S A N D S 1 2 12 14 ; ° 18 Very Fine Fine Fine Medium Medium Coarse Coarse Very Coarse Very Coarse 2 - 4 4-5.7 5.7-8 8 - 11.3 11.3 - 16 16-22.6 22.6-32 32-45 45-64 G R A V E L S 24 E s0 r° 5 12 L) 60% R L 40% 4 1 U_ 20 °i° 2 Small Small Large Large 64-90 90-128 128-180 180-256 C O B L 0% 0.01 0.1 1 10 100 1000 10000 Particle Size - Millimeters Small Small Medium Lrg- Very Lrg 256-362 362-512 512-1024 1024-2048 B L D R Type silt/clay 4% sand 47% gravel 48% Bedrock >2048 BDRK cobble 0% Total 99 boulder 0% Note: bedrock 0% hardpan 0% wood /det 0% artificial 0% Size (mm) D16 0.42 D35 1.1 D50 1.9 D65 2.9 D84 6.5 D95 9.4 Size Distribution mean 1.7 dispersion 4.0 skewness -0.06 Cross - Section 3 100% Particle Size Distribution Jacob's Landing Stream RestorationSite (xS3) T2 -2 Particle Millimeter Count Silt /Clay I < 0.062 S/C 13 Very Fine Fine Medium Coarse Very Coarse .062-.125 .125-.25 .25-.50 .50 - 1 1 -2 S A N D S 3 8 21 19 °% 14 Very Fine Fine Fine Medium Medium Coarse Coarse Very Coarse Very Coarse 2 - 4 4-5.7 5.7-8 8 - 11.3 11.3 - 16 16-22.6 22.6-32 32-45 45-64 G R A V E L S 11 E s0 ° 60% 3 4 L) R L 40% txss 3 1 o 1 20% 0% Small Small Large Large 64-90 90-128 128-180 180-256 C O B L 0.01 0.1 1 10 100 1000 10000 Particle Size - Millimeters Small Small Medium Lrg- Very Lrg 256-362 362-512 512-1024 1024-2048 B L D R D16 D35 D50 D65 D84 D95 Size (mm) 0.062 0.36 0.61 1.1 3.1 8 Size Distribution mean 0.4 dispersion 7.5 skewness -0.11 Type silt/clay 13% sand 64% gravel 23% Bedrock >2048 BDRK cobble 0% Total 101 boulder 0% Note: bedrock 0% hardpan 0% wood /det 0% artificial 0% Cross - Section 4 100% Particle Size Distribution Jacob's Landing Stream RestorationSite (XS4) T2--2 Particle Millimeter Count Silt /Clay I < 0.062 S/C 25 Very Fine Fine Medium Coarse Very Coarse .062-.125 .125-.25 .25-.50 .50 - 1 1 -2 S A N D S 14 7 9 3 °% 5 Very Fine Fine Fine Medium Medium Coarse Coarse Very Coarse Very Coarse 2 - 4 4-5.7 5.7-8 8 - 11.3 11.3 - 16 16-22.6 22.6-32 32-45 45-64 G R A V E L S 10 3 4 1 6 2 2 6 E s0 ° 60% L) R L 40% t XS4 - 20% 1 0% Small Small Large Large 64-90 90-128 128-180 180-256 C O B L 1 0.01 0.1 1 10 100 1000 10000 Particle Size - Millimeters 1 1 Small Small Medium Lrg- Very Lrg 256-362 362-512 512-1024 1024-2048 B L D R D16 D35 D50 D65 D84 D95 Size (mm) 0.062 0.1 0.34 2.3 13 40 Size Distribution mean 0.9 dispersion 21.9 skewness 0.28 Type silt/clay 25% sand 38% gravel 34% Bedrock >2048 BDRK IF-, cobble 3% Total 00 boulder, 0% Note: bedrock 0% hardpan 0% wood /det 0% artificial 0% Cross - Section 6 100% Particle Size Distribution Jacob's Landing Stream RestorationSite (xs6) T1 -1 Particle Millimeter Count Silt /Clay I < 0.062 S/C 1 Very Fine Fine Medium Coarse Very Coarse .062-.125 .125-.25 .25-.50 .50 - 1 1 -2 S A N D S 2 5 5 12 °% Very Fine Fine Fine Medium Medium Coarse Coarse Very Coarse Very Coarse 2 - 4 4-5.7 5.7-8 8 - 11.3 11.3 - 16 16-22.6 22.6-32 32-45 45-64 G R A V E L S 21 E s0 ° 60% 14 7 L) R L 40% t XS6 4 9 3 3 3 20% 0% 7 Small Small Large Large 64-90 90-128 128-180 180-256 C O B L 2 0.01 0.1 1 10 100 1000 10000 Particle Size - Millimeters 2 Small Small Medium Lrg- Very Lrg 256-362 362-512 512-1024 1024-2048 B L D R D16 D35 D50 D65 D84 D95 Size (mm) 1.2 2.8 4.5 7.4 25 61 Size Distribution mean 1 5.5 dispersionj 4.7 skewness 0.07 Type silt/clay 1% sand 24% gravel 71% Bedrock >2048 BDRK cobble 4% Total 100 boulder, 0% Note: bedrock 0% hardpan 0% wood /det 0% artificial 0% Cross - Section 9 100% Particle Size Distribution Jacob's Landing Stream RestorationSite (XS9) T1 -2 Particle Millimeter Count Silt /Clay I < 0.062 S/C Very Fine Fine Medium Coarse Very Coarse .062-.125 .125-.25 .25-.50 .50 - 1 1 -2 S A N D S 3 7 °% 15 Very Fine Fine Fine Medium Medium Coarse Coarse Very Coarse Very Coarse 2 - 4 4-5.7 5.7-8 8 - 11.3 11.3 - 16 16-22.6 22.6-32 32-45 45-64 G R A V E L S 28 E s0 ° 60% 18 14 L) R L 40% XS9 11 5 1 o 20% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size - Millimeters Small Small Large Large 64-90 90-128 128-180 180-256 C O B L Small Small Medium Lrg- Very Lrg 256-362 362-512 512-1024 1024-2048 B L D R D16 D35 D50 D65 D84 D95 Size (mm) 1.3 2.6 3.8 5.4 8.2 12 Size Distribution mean 3.3 dispersion 2.5 skewness -0.07 Type silt/clay 0% sand 25% gravel 75% Bedrock >2048 BDRK cobble 0% IF—TO—t 102 boulder 0% Note: bedrock 0% hardpan 0% wood /det 0% artificial 0% Cross - Section 10 100% Particle Size Distribution Jacob's LandingStream RestorationSite (XS10) T1 -3 Particle Millimeter Count Silt /Clay I < 0.062 S/C Very Fine Fine Medium Coarse Very Coarse .062-.125 .125-.25 .25-.50 .50 - 1 1 -2 S A N D S 6 2 6 °% 6 Very Fine Fine Fine Medium Medium Coarse Coarse Very Coarse Very Coarse 2 - 4 4-5.7 5.7-8 8 - 11.3 11.3 - 16 16-22.6 22.6-32 32-45 45-64 G R A V E L S 21 E s0 ° 60% 14 14 L) R L 40% XS10 23 7 2 o 20% 0% Small Small Large Large 64-90 90-128 128-180 180-256 C O B L 0.01 0.1 1 10 100 1000 10000 Particle Size - Millimeters Small Small Medium Lrg- Very Lrg 256-362 362-512 512-1024 1024-2048 B L D R D16 D35 D50 D65 D84 D95 Size (mm) 1.3 3.3 5.3 7.5 10 14 Size Distribution mean 3.6 dispersion 3.0 skewness -0.18 Type silt/clay 0% sand 20% gravel 80% Bedrock >2048 BDRK IF-, cobble 0% Total 01 boulder 0% Note: bedrock 0% hardpan 0% wood /det 0% artificial 0% Cross - Section 11 100% Particle Size Distribution Jacob's LandingStream RestorationSite (XS11) T2A Particle Millimeter Count Silt /Clay I < 0.062 S/C Very Fine Fine Medium Coarse Very Coarse .062-.125 .125-.25 .25-.50 .50 - 1 1 -2 S A N D S 2 °% 13 Very Fine Fine Fine Medium Medium Coarse Coarse Very Coarse Very Coarse 2 - 4 4-5.7 5.7-8 8 - 11.3 11.3 - 16 16-22.6 22.6-32 32-45 45-64 G R A V E L S 25 E s0 ° 60% 6 22 L) R L 40% XS11 25 1 3 0 1 1 20% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size - Millimeters Small Small Large Large 64-90 90-128 128-180 180-256 C O B L 1 Small Small Medium Lrg- Very Lrg 256-362 362-512 512-1024 1024-2048 B L D R D16 D35 D50 D65 D84 D95 Size (mm) 2.1 3.5 6.3 7.7 9.8 18 Size Distribution mean 4.5 dispersion 2.3 skewness -0.17 Type silt/clay 0% sand 15% gravel 84% Bedrock >2048 BDRK cobble 1% Total 100 boulder 0% Note: bedrock 0% hardpan 0% wood /det 0% artificial 0% S u B � � � � � � S Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) A M <1.0 r r r r r r r r P Tare Weight (oz) Tare Weight (oz) Tare Weight (oz) Tare Weight (oz) Tare Weight (oz) Tare Weight (oz) Tare Weight (oz) Tare Weight (o re Weight (oz FeW*e L 30 E g Sample Weights Sample Weights Sample Weights Sample Weights Sample Weights Sample Weights Sample Weights Sample Weights Sample Weights L T_ Total Net Total Net Total N et Total Net Total Net Total Net Total Net Total Net TotalTNet 2 1 1109.0 64.0 25.0 8 0 �I IF Point / Side BAR -BULK MATERIALS SAMPLE DATA: Size Distribution Analysis Party: AF, AH Location: Jacob's Landing T1 Date: 2 -22 -2012 Notes: Bar sample 0 -6 inches 6 10 14 Jet Wt. Total 06. Grand Tot. 0 lccum. % _< % NOTES SURFACE MATERIALS DATA ( Two Largest Particles) Dia. I WT. Bucket + Materials Weight_ Bucket Tare Weight_ Materials Weight (Materials less than: mm.) Be Sure to Add Separate Material Weights to Grand Total 228.0 109.0 44.0 8.0 0.0 0.0 0.0 0.0 0.0 532.0 42.9% 20.5% 8.3% 1.5% 0.0% 0.0% 0.0% 0.0% 0.0% 69.7% 90.2% 98.5% 100.0% 100.0% 100.0% 100.0% I100.0% 100.0% GRAND TOTAL SAMPLE WEIGHT Smallest Sieve Passed mm Weight oz % Item Percent Finer Than <1 143 26.9% 26.9% 1.0 228.0 42.9% 69.7% 2.0 109.0 20.5% 90.2% 4.0 44.0 8.3% 98.5% 8.0 8.0 1.5% 100.0% 16.0 0.0 0.0% 100.0% 31.5 0.0 0.0% 100.0% 128.0 0.0 0.0% 100.0% 256.0 0.0 0.0% 1 100.0% > 256.0 0.0 0.0% 1 100.0% Totald 532.0 1 100% Watershed: Location: Note: • ' ME iii■ wprdiilil Moll i11• , In "NON MEMO ' ■■■111111■ Fii111111■■■1111111 ■110111111■ ■■1IIIII • , ■■■111111 ■�IIIII ■■ ■III IIII ■� 1 ■�IIIII■ ■ ■�IIIII ■ ■ ■�Illll�i i ■�IIIII ■■ ■III IIII ■� 1 ■�IIIII■ ■ ■�IIIII . • ' ■■■E1111II ■■111111■■■1111111 ■110111111■ ■■illlll • , ' ■ ■ ■�IIIII ■ ■ ■�IIIII ■■ ■III IIII ■� 1 ■�IIIII■ ■ ■�IIIII , ■ ■ ■�IIIIGi ���IIIII ■■ ■III IIII ■� 1 ■�IIIII■ ■ ■�IIIII • , ■■■111111■ 0011111 ■■ ■1111111 ■110111111■ ■■llllll , ■■■111111■ ■1110111110 ■ ■1111111 ■110111111■ ■■illlll • • • •• ••• •••• Size percent less than (mm) Percent by substrate type S u B � � � � � � S Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) Sieve Size (mm) A M <1.0 r r r r . r � r r r P Tare Weight (oz) Tare Weight (oz) Tare Weight (oz) Tare Weight (oz) Tare Weight (oz) Tare Weight (oz) Tare Weight (oz) Tare Weight (o re Weight (oz FeW*e L 30 E g Sample Weights Sa mple Weights Sample Weights Sample Weights Sample Weights Sample Weights Sample Weights Sample Weights Sample Weights L T_ Total Net Total Net Total Net Total Net Total Net Total Net Total Net Total Net Total Net 1 104.0 74.0 79.0 83.0 P31.0 17.0 2 46.0 51.0 3 39.0 45.0 Point / Side BAR -BULK MATERIALS SAMPLE DATA: Size Distribution Analysis Party: AF, AH Location: Jacob's Landing T2 Date: 2 -22 -2012 Notes: Bar sample 0 -6 inches 6 10 14 Jet Wt. Total Grand Tot. 13.9% lccum. % _< 13.9% NOTES SURFACE MATERIALS DATA ( Two Largest Particles) Dia. I WT. Bucket + Materials Weight_ Bucket Tare Weight_ Materials Weight (Materials less than: mm.) Be Sure to Add Separate Material Weights to Grand Total 164.0 179.0 99.0 17.0 0.0 0.0 0.0 0.0 0.0 533.0 30.8% 33.6% 18.6% 3.2% 0.0% 0.0% 0.0% 0.0% 0.0% 44.7% 78.2% 96.8% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% GRAND TOTAL SAMPLE WEIGHT Smallest Sieve Passed mm Weight oz % Item Percent Finer Than <1 74 13.9% 13.9% 1.0 164.0 30.8% 44.7% 2.0 179.0 33.6% 78.2% 4.0 99.0 18.6% 96.8% 8.0 17.0 1 3.2% 100.0% 16.0 0.0 0.0% 100.0% 31.5 0.0 0.0% 100.0% 128.0 0.0 0.0% 100.0% 256.0 0.0 0.0% 100.0% > 256.0 0.0 0.0% 100.0% Totald 533.0 1 100% Watershed: Location: Note: • ' M■V■®■�111■ mFjiilil ■■Nil li111Q,, I■` "NON MEMO • ■■■111111■ ■11111111■■■1111111 ■110111111■ 00111111 • ■■ ■111111■ Dii111111 ■■ ■1111111 ■110111111■ ■■1IIIII ■■■111111■ V1 ■111111■ ■■1111111 ■110111111■ ■■111111 • , ■■■111111■ �� ■�IIIII ■■ ■III IIII ■� 1 ■�IIIII■ ■ ■�IIIII ■ ■ ■�IIIII! S ■�IIIII ■■ ■III IIII ■� 1 ■�IIIII■ ■ ■�IIIII ' ■ ■ ■�IIIIII� � ■11111 ■■ ■III IIII ■� 1 ■�IIIII■ ■ ■�IIIII • ■ ■ ■�IIIIIII ■ ■11111 ■■ ■III IIII ■� 1 ■�IIIII■ ■ ■�IIIII ' ■ ■■111111! ■ii11111 ■ ■ ■1111111 ■110111111■ ■■llllll ■ ■ ■�IIIII■ 1101911111110=11111 1111 ■110111111■ ■■illlll • • •• ••• •••• Size percent less than (mm) Percent by substrate type BEHI Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T1 -1) Reach: 45 Linear Feet Date: 2/21/12 Crew: AH Moderate Ratina Material Description: Bank Sketch Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 29.7 The BEHI was conducted at several locations on T1 -1 at representative bank features throughout. BEHI RATING1 Moderate Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: 85.0 I: 1.7 Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 3.9 2.0 3.9 2.0 3.9 - 2 r --------- - - - - -- Choice -------------- V: I: - - - - -- --------------------- V: 0.60 I: 3.4 •-------------- V: I: - - - - -- -------------- - - - - -- V: 45.0 I: 3.2 --------------------- V: I: rValue Range 1.2 1_5 0_5 0.30 54 61.0 80.0 54 30 O a--------- MODERATE Index Range - - - - -- ------- 4.0 -------------------- -------- 5.9 4.0 --------------------- 5.9 -- ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 - -- 5.9 c O Choice V: I: V: I: V: 36.0 I: 5.4 V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6 0- - - - - -- -15 7.9 --- ------------------------------------------ - -- 6.0-------- 7.9 - -- - -- 6_0 - - - - - -- 7.9 - -- �e c Choice V: 1.6 I: 6.0 V: I: V: I: V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range --------- - - - - -- >2.8 -------------------- <0.05 --------------------- <5 --------------------- >119 -------------- - - - - -- <10 --------------- - - - -- EXTREME Index Range •---- - -- 10 -v: -------- - - - - -- 10 -v--------- ------------ 10 -------- - - - - -- 10 - - - - -�: - - - - -- 10 --------- --- - - - - -- Choice 1- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) Material Description: Bank Sketch Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 29.7 The BEHI was conducted at several locations on T1 -1 at representative bank features throughout. BEHI RATING1 Moderate Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T1 -1) Reach: 60 Linear Feet Date: 2/21/12 Crew: AH Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 37.1 The BEHI was conducted at several locations on T1 -1 at representative bank features throughout. BEHI RATING1 High Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: I: Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 2.0 19 R r Choice V: I: V: 0.50 I: 3.9 V: I: V: 45.0 I: 3.2 V: 75.0 I: 3.6 rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30---- 0 a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 5.9 c O Choice V: I: V: I: V: 35.0 I: 5.5 V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: 1.8 I: 7.0 V: I: V: I: V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range --------- - - - - -- >2.8 -------------------- <0.05 --------------------- <5 --------------------- >119 -------------- - - - - -- <10 --------------- - - - -- EXTREME Index Range •---- - -- 10 -v: -------- - - - - -- 10 -v--------- - - - - -• 10 - - - - -- 10 - - - - -1: - - - - -- 10 -v: -------- - - - - -- Choice 1- 1--- v---------- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) 24.1 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 37.1 The BEHI was conducted at several locations on T1 -1 at representative bank features throughout. BEHI RATING1 High Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T1 -1) Reach: 70 Linear Feet Date: 2/21/12 Crew: AH Very Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 40.0 The BEHI was conducted at several locations on T1 -1 at representative bank features throughout. BEHI RATING1 Very High Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: I: Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 2.0 19 R r Choice V: I: V: I: V: I: V: 50.0 I: 3.4 V: 60.0 I: 3.5 rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30---- 0 a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 5.9 c O Choice V: I: V: 0.35 I: 5.4 V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: I: V: I: V: 28.0 I: 6.1 V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: 2.5 I: 8.6 V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- - - - - -• --------------------- 10 - - - - -- -------------- - - - - -- 10 - - - - -1: - - - - -- --------------- 10 -v: -------- - - - -- - - - - -- Choice 1- 1--- v---------- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) 27.0 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 40.0 The BEHI was conducted at several locations on T1 -1 at representative bank features throughout. BEHI RATING1 Very High Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T1 -2) Reach: 40 Linear Feet Date: 2/21/12 Crew: AH Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 37.2 The BEHI was conducted at one location on T1 -2 at a representative bank feature. BEHI RATING1 High Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: 80.0 I: 1.9 Value Range 1.11 1.19 0.9 0.50 79 55 21.0 60.0 79 55 LOW --------- - - - - -- Index Range -------------------- 2.0 3.9 --------------------- 2.0 3.9 •-------------- 2.0 - - - - -- 3.9 ------------------------------------------ 2.0 3.9 2.0 3.9 - 2 r --------- - - - - -- Choice -------------- V: I: - - - - -- --- V: I: ---------------------------- V: I: -------------- - - - - -- V: 45.0 I: 3.2 --------------------- V: I: rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30 O a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 - -- 5.9 c O Choice V: I: V: 0.30 I: 5.9 V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0- - - - - -- - - - - -- 7.9 ........ ------------------------------------------ 6_0 7.9 -- - - - - -6 0- - - - - -- -15 7.9 --- ------------------------------------------ - -- 6.0--- - - - - -7 9 - -- - -- 6_0 - - - - - -- 7.9 - -- �e c Choice V: 1.7 I: 6.5 V: I: V: 24.0 I: 6.7 V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- ------------ --------------------- 10 -------- - - - - -- -------------- - - - - -- 10 - - - - -�: - - - - -- --------------- 10 --------- --- - - - -- - - - - -- Choice 1- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 37.2 The BEHI was conducted at one location on T1 -2 at a representative bank feature. BEHI RATING1 High Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T1 -3) Reach: 143 Linear Feet Date: 2/21/12 Crew: AH Moderate Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 29.8 The BEHI was conducted at several locations on T1 -3 at representative bank features throughout. BEHI RATING1 Moderate Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: 90.0 I: 1.5 Value Range 1.11 1.19 0.9 0.50 79 55 21.0 60.0 79 55 LOW --------- - - - - -- Index Range -------------------- 2.0 3.9 --------------------- 2.0 3.9 •-------------- 2.0 - - - - -- 3.9 ------------------------------------------ 2.0 3.9 2.0 3.9 - 2 r --------- - - - - -- Choice -------------- V: I: - - - - -- --- V: 0.50 I: ---------------------------- 3.9 V: I: -------------- - - - - -- V: 40.0 I: 2.9 --------------------- V: I: rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30 O a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 - -- 5.9 c O Choice V: 1.2 I: 4.0 V: I: V: 48.0 I: 4.5 V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0- - - - - -- - - - - -- 7.9 ........ ------------------------------------------ 6_0 7.9 -- - - - - -6 0- - - - - -- -15 7.9 --- ------------------------------------------ - -- 6.0--- - - - - -7 9 - -- - -- 6_0 - - - - - -- 7.9 - -- �e c Choice V: I: V: I: V: I: V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- ------------ --------------------- 10 -------- - - - - -- -------------- - - - - -- 10 - - - - -�: - - - - -- --------------- 10 --------- --- - - - -- - - - - -- Choice 1- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 29.8 The BEHI was conducted at several locations on T1 -3 at representative bank features throughout. BEHI RATING1 Moderate Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T1 -3) Reach: 150 Linear Feet Date: 2/21/12 Crew: AH Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 32.1 The BEHI was conducted at several locations on T1 -3 at representative bank features throughout. BEHI RATING1 High Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: 85.0 I: 1.7 Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 R r Choice V: I: V: 0.50 I: 3.9 V: I: V: 40.0 I: 2.9 V: I: rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30 O a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 - -- 5.9 c O Choice V: 1.4 I: 5.3 V: I: V: 37.5 I: 5.3 V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: I: V: I: V: I: V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- - - - - -• --------------------- 10 - - - - -- -------------- - - - - -- 10 - - - - -1: - - - - -- --------------- 10 -v: -------- - - - -- - - - - -- Choice 1- 1--- v---------- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) 19.1 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 32.1 The BEHI was conducted at several locations on T1 -3 at representative bank features throughout. BEHI RATING1 High Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T1 -3) Reach: 135 Linear Feet Date: 2/21/12 Crew: AH Very Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 41.4 The BEHI was conducted at several locations on T1 -3 at representative bank features throughout. BEHI RATING1 Very High Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: I: Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 2.0 19 R r Choice V: I: V: I: V: I: V: 50.0 I: 3.4 V: 55.0 I: 2.0 rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30---- 0 a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 5.9 c O Choice V: I: V: I: V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: 2.0 I: 7.9 V: 0.20 I: 7.2 V: 15.0 I: 7.9 V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- - - - - -• --------------------- 10 - - - - -- -------------- - - - - -- 10 - - - - -1: - - - - -- --------------- 10 -v: -------- - - - -- - - - - -- Choice 1- 1--- v---------- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) 28.4 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 41.4 The BEHI was conducted at several locations on T1 -3 at representative bank features throughout. BEHI RATING1 Very High Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T1A) Reach: 23 Linear Feet Date: 2/21/12 Crew: AH Moderate Ratina k Material Description: I Bank Sketch Mostly smaller gravel mixed with sand k Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENT VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 29.8 The BEHI was conducted at several locations on T1A at representative bank features throughout. BEHI RATING1 Moderate Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range ----------------- 1.0 ---------------------- 1.1 1.0 ---------------------- 0.9 100 ------------- ---------•--------------------- 80 0.0 20.0 100 •-------------- ------- 80 VERY LOW Index Range ----------------- 1.0 ---------------------- 1.9 1.0 ---------------------- 1.9 1.0 ------------- ---------•--------------------------- 1.9 0 1.9 -1.0 --------- - 1.9 ------ Choice V: I: V: I: V: I: V: I: V: 90.0 I: 1.5 Value Range ----------------- 1.11 --- 1.11 1.19 0.9 ------- -------- 0.50 ---- -------- 79 --------- ---------•--------------------- 55 21.0 60.0 79 •-------------- ------- 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 3.9 2.0 3.9 2.0 3.9 Choice V: I: V: 0.52 I: 3.8 V: I: V: 45.0 I: 3.2 V: I: y Value Range 1.2 1.5 0.5 0.30 54 30 61.0 80.0 54 30 +' d MODERATE -- Index Range ----------------- - ---- -------- 4.0 - --- - - 5.9 ---- - - 4.0 ---- - ------ 5.9 ---- ------------- ---------•--------------------- 4.0 ---- 5.9 ---- 4.0 5.9 --------------------- •---------------- 4.0 •-------------------- --- 5.9 c O Choice V: 1.5 I: 5.9 V: I: V: 36.0 I: 5.4 V: I: V: I: C Value Range 1.6 2.0 0_15 29 90.0 lL HIGH -- - Index Range- ----------0 6.0 - -- 7.9 -- -0.29 - - - - -- 6.0 - -- 7.9 ---- -- -- - - - - -- 6.0 ---- --- 7.9 ---- --81.0 ------0.0 -- -- 6.0 7.9 -------------------- • - -- ----- - - - - -- 6.0 •-------------------- - -- 7.9 Y c Choice V: I: V: I: V: I: V: I: V: I: m----------------- Value Range 2.1 ---------------------- 2.8 0.14 ---------------------- 0.05 14 ------------ ----------•-------------------- 5 91.0 119.0 14 •-------------- ------ 10 VERY HIGH Index Range ----------------- 8.0 ---------------------- 9.0 ---- 8.0 ----------- 9.0 --------- 8.0 --------- -- 9.0 -------•---- 8.0 ----------- 9.0 ------ 8.0 ---- 8.0 9.0 ------ Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME Index Range - Index Range -----Choice---- - 10 -V----------1-------- - 10 -V: ---------1: ------- 10 -�: ---------�: ------- ------------------ 10 •-V°---------I°------ ---- ------ 10 •-�°---------I°------ v = value, I = index SUB -TOTAL (Sum one index from each column) �. k Material Description: I Bank Sketch Mostly smaller gravel mixed with sand k Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENT VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 29.8 The BEHI was conducted at several locations on T1A at representative bank features throughout. BEHI RATING1 Moderate Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T1A) Reach: 35 Linear Feet Date: 2/21/12 Crew: AH Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL The BEHI was conducted at several locations on T1A at representative bank features throughout. BEHI RATING Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: I: Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 2.0 19 R r Choice V: I: V: I: V: I: V: 45.0 I: 3.2 V: 70.0 I: 3.2 rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30---- 0 a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 5.9 c O Choice V: I: V: 0.37 I: 5.2 V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: 1.6 I: 6.0 V: I: V: 29.0 I: 6.0 V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- - - - - -• --------------------- 10 - - - - -- -------------- - - - - -- 10 - - - - -1: - - - - -- --------------- 10 -v: -------- - - - -- - - - - -- Choice 1- 1--- v---------- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) 25.8 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL The BEHI was conducted at several locations on T1A at representative bank features throughout. BEHI RATING Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T1A) Reach: 107 Linear Feet Date: 2/21/12 Crew: AH Very Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 40.1 The BEHI was conducted at several locations on T1A at representative bank features throughout. BEHI RATING1 Very High Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: I: Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 2.0 19 R r Choice V: I: V: I: V: I: V: 45.0 I: 3.2 V: 70.0 I: 3.2 rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30---- 0 a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 5.9 c O Choice V: I: V: 0.37 I: 5.2 V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: 1.6 I: 6.0 V: I: V: 29.0 I: 6.0 V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- - - - - -• --------------------- 10 - - - - -- -------------- - - - - -- 10 - - - - -1: - - - - -- --------------- 10 -v: -------- - - - -- - - - - -- Choice 1- 1--- v---------- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) 27.1 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 40.1 The BEHI was conducted at several locations on T1A at representative bank features throughout. BEHI RATING1 Very High Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T2 -1) Reach: 275 Linear Feet Date: 2/21/12 Crew: AH Moderate Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 29.3 The BEHI was conducted at several locations on T2 -1 at representative bank features throughout. BEHI RATING1 Moderate Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: 95.0 I: 1.2 Value Range 1.11 1.19 0.9 0.50 79 55 21.0 60.0 79 55 LOW --------- - - - - -- Index Range -------------------- 2.0 3.9 --------------------- 2.0 3.9 •-------------- 2.0 - - - - -- 3.9 ------------------------------------------ 2.0 3.9 2.0 3.9 - 2 r --------- - - - - -- Choice -------------- V: I: - - - - -- --- V: 0.50 I: ---------------------------- 3.9 V: I: -------------- - - - - -- V: 40.0 I: 2.9 --------------------- V: I: rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30 O a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 - -- 5.9 c O Choice V: 1.3 I: 4.6 V: I: V: 45.0 I: 4.7 V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0- - - - - -- - - - - -- 7.9 ........ ------------------------------------------ 6_0 7.9 -- - - - - -6 0- - - - - -- -15 7.9 --- ------------------------------------------ - -- 6.0--- - - - - -7 9 - -- - -- 6_0 - - - - - -- 7.9 - -- �e c Choice V: I: V: I: V: I: V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- ------------ --------------------- 10 -------- - - - - -- -------------- - - - - -- 10 - - - - -�: - - - - -- --------------- 10 --------- --- - - - -- - - - - -- Choice 1- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 29.3 The BEHI was conducted at several locations on T2 -1 at representative bank features throughout. BEHI RATING1 Moderate Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T2 -1) Reach: 145 Linear Feet Date: 2/21/12 Crew: AH Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL The BEHI was conducted at several locations on T2 -1 at representative bank features throughout. BEHI RATING Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: 80.0 I: 1.9 Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 R r Choice V: I: V: I: V: I: V: 45.0 3.2 V: I: rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30 O a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 - -- 5.9 c O Choice V: I: V: I: V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: 1.7 I: 6.5 V: 0.29 I: 6.0 V: 20.0 I: 7.2 V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- - - - - -• --------------------- 10 - - - - -- -------------- - - - - -- 10 - - - - -1: - - - - -- --------------- 10 -v: -------- - - - -- - - - - -- Choice 1- 1--- v---------- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) 24.8 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL The BEHI was conducted at several locations on T2 -1 at representative bank features throughout. BEHI RATING Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T2 -1) Reach: 340 Linear Feet Date: 2/21/12 Crew: AH Very Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 40.4 The BEHI was conducted at several locations on T2 -1 at representative bank features throughout. BEHI RATING1 Very High Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: I: Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 2.0 19 R r Choice V: I: V: I: V: I: V: 50.0 I: 3.4 V: 60.0 I: 3.5 rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30---- 0 a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 5.9 c O Choice V: I: V: I: V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: 2.0 I: 7.9 V: 0.28 I: 6.1 V: 18.0 I: 7.5 V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- - - - - -• --------------------- 10 - - - - -- -------------- - - - - -- 10 - - - - -1: - - - - -- --------------- 10 -v: -------- - - - -- - - - - -- Choice 1- 1--- v---------- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) 28.4 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 40.4 The BEHI was conducted at several locations on T2 -1 at representative bank features throughout. BEHI RATING1 Very High Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T2 -2) Reach: 305 Linear Feet Date: 2/21/12 Crew: AH Moderate Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 28.9 The BEHI was conducted at several locations on T2 -2 at representative bank features throughout. BEHI RATING1 Moderate Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: 85.0 I: 1.7 Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 R r Choice V: I: V: 0.57 I: 3.6 V: I: V: 40.0 I: 2.9 V: I: rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30 O a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 - -- 5.9 c O Choice V: 1.2 I: 4.0 V: I: V: 45.0 I: 4.7 V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: I: V: I: V: I: V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- - - - - -• --------------------- 10 - - - - -- -------------- - - - - -- 10 - - - - -1: - - - - -- --------------- 10 -v: -------- - - - -- - - - - -- Choice 1- 1--- v---------- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) 16.9 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 28.9 The BEHI was conducted at several locations on T2 -2 at representative bank features throughout. BEHI RATING1 Moderate Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T2 -2) Reach: 385 Linear Feet Date: 2/21/12 Crew: AH Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 39.9 The BEHI was conducted at several locations on T2 -2 at representative bank features throughout. BEHI RATING1 High Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: 80.0 I: 1.9 Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 R r Choice V: I: V: I: V: I: V: 45.0 I: 3.2 V: I: rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30 O a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 - -- 5.9 c O Choice V: I: V: I: V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: I: V: 0.22 I: 7.0 V: 17.6 I: 7.5 V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: 2.3 I: 8.3 V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- - - - - -• --------------------- 10 - - - - -- -------------- - - - - -- 10 - - - - -1: - - - - -- --------------- 10 -v: -------- - - - -- - - - - -- Choice 1- 1--- v---------- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) 27.9 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 39.9 The BEHI was conducted at several locations on T2 -2 at representative bank features throughout. BEHI RATING1 High Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T2 -2) Reach: 230 Linear Feet Date: 2/21/12 Crew: AH Very Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 42.5 The BEHI was conducted at several locations on T2 -2 at representative bank features throughout. BEHI RATING1 Very High Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: I: Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 2.0 19 R r Choice V: I: V: I: V: I: V: 45.0 I: 3.2 V: 75.0 I: 2.3 rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30---- 0 a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 5.9 c O Choice V: I: V: I: V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: I: V: 0.20 I: 7.2 V: 16.0 I: 7.8 V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •--------- - - - - -- -------------------- 10 -------------- - - - - -- --------------------- 10 --------------------- --------------------- 10 •-------------- - - - - -- -------------- - - - - -- 10 -------------- - - - - -- --------------- 10 --------------- - - - -- - - - -- Choice V: 3.5 I: 10.0 V: I: V: I: V: I: V: I: V = value, I = index SUB -TOTAL (Sum one index from each column) 30.5 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: Few stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 42.5 The BEHI was conducted at several locations on T2 -2 at representative bank features throughout. BEHI RATING1 Very High Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T2A) Reach: 85 Linear Feet Date: 2/21/12 Crew: AH Moderate Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH Bank Height (ft): 5 -9.9 10 -19.9 20 -29.9 30 -39.9 Bank Height/ Root Depth/ Root Bank Angle Surface BEHI RATING1 Moderate Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: 85.0 I: 1.7 Value Range 1.11 1.19 0.9 0.50 79 55 21.0 60.0 79 55 LOW --------- - - - - -- Index Range -------------------- 2.0 3.9 --------------------- 2.0 3.9 •-------------- 2.0 - - - - -- 3.9 ------------------------------------------ 2.0 3.9 2.0 3.9 - 2 r --------- - - - - -- Choice -------------- V: I: - - - - -- --- V: I: ---------------------------- V: I: -------------- - - - - -- V: 40.0 I: 2.9 --------------------- V: I: rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30 O a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 - -- 5.9 c O Choice V: 1.2 I: 4.0 V: 0.50 I: 4.0 V: 40.0 I: 5.1 V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0- - - - - -- - - - - -- 7.9 ........ ------------------------------------------ 6_0 7.9 -- - - - - -6 0- - - - - -- -15 7.9 --- ------------------------------------------ - -- 6.0--- - - - - -7 9 - -- - -- 6_0 - - - - - -- 7.9 - -- �e c Choice V: I: V: I: V: I: V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •---- - -- -------------------- 10 -v: -------- - - - - -- --------------------- 10 -v--------- ------------ --------------------- 10 -------- - - - - -- -------------- - - - - -- 10 - - - - -�: - - - - -- --------------- 10 --------- --- - - - -- - - - - -- Choice 1- I:- v:----- �- V = value, I = index SUB -TOTAL (Sum one index from each column) Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 29.7 The BEHI was conducted on the entire T2A reach due to similar bank features throughout. BEHI RATING1 Moderate Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T2A) Reach: 45 Linear Feet Date: 2/21/12 Crew: AH Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH Bank Height (ft): 5 -9.9 10 -19.9 20 -29.9 30 -39.9 Bank Height/ Root Depth/ Root Bank Angle Surface BEHI RATING Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: 85.0 I: 1.7 Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 R r Choice V: I: V: I: V: I: V: 40.0 I: 2.9 V: I: rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30 O a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 - -- 5.9 c O Choice V: I: V: I: V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: I: V: 0.29 I: 6.0 V: 20.0 I: 7.2 V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 --------------------- 9.0 8.0 •-- ------------ 9.0 - - - - -- 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: I: V: I: V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •--------- - - - - -- -------------------- 10 -------------- - - - - -- --------------------- 10 --------------------- --------------------- 10 •-------------- - - - - -- -------------- - - - - -- 10 -------------- - - - - -- --------------- 10 --------------- - - - -- - - - -- Choice V: 0.4 I: 10.0 V: I: V: I: V: I: V: I: V = value, I = index SUB -TOTAL (Sum one index from each column) 27.8 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL The BEHI was conducted on the entire T2A reach due to similar bank features throughout. BEHI RATING Bank Erodibility Hazard Rating Guide Stream: Jacob's Landing (T2A) Reach: 125 Linear Feet Date: 2/21/12 Crew: AH Very Hiah Ratina Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 45.8 The BEHI was conducted on the entire T2A reach due to similar bank features throughout. BEHI RATING1 Very High Bank Height (ft): Bank Height/ Root Depth/ Root Bank Angle Surface Bankfull Height (ft): Bankfull Ht Bank Height Density % (Degrees) Protection% Value Range --------- - - - - -- 1.0 -------------------- 1.1 1.0 --------------------- 0.9 100 --------------------- 80 0.0 20.0 -------------- - - - - -- 100 --------------------- 80 VERY LOW Index Range •--------- - - - - -- 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 --------------------- 1.9 1.0 1.9 -------------- - - - - -- 1.0 --------------------- 1.9 Choice V: I: V: I: V: I: V: I: V: I: Value Range --------- - - - - -- 1.11 -------------------- 1.19 0.9 --------------------- 0.50 79 •-------------- 55 - - - - -- 21.0 60.0 ------------------------------------------ 79 55 LOW Index Range 2.0 3.9 2.0 3.9 2.0 19 2.0 3.9 2.0 19 R r Choice V: I: V: I: V: I: V: 45.0 I: 3.2 V: 65.0 I: 3.1 rValue Range 1.2 1_5 0_5 0_30 54 61.0 80.0 54 30---- 0 a--------- MODERATE Index Range - - - - -- - - - - - -- 4.0 -------------------- -------- 5.9 - - - - -- 4.0 --------------------- ------- 5.9 ---- - - - 4.0 •-------------- -30 5.9 - - - - -- 4.0 5.9 ------------------------------------------ - - - - - -- 4.0 5.9 c O Choice V: I: V: I: V: I: V: I: V: I: O Value Range 1.6 2.0 0.29 0.15 29---- 81.0 90.0 29 15 W HIGH --------- - - - - -- Index Range -------------- 6.0 - - - - -- 7.9 ------------------------------------------ 6.0 7.9 -- - - - - -6.0 ------- -15 7.9 --- ------------------------------------------ - -- 6.0 -------- 7.9 --- - -- 6_0 - - - - - -- 7.9 ---- �e c Choice V: I: V: I: V: I: V: I: V: I: m•--------- Value Range - - - - -- 2.1 -------------- 2.8 - - - - -- 0.14 --------------------- 0.05 14 •-------------- 5 - - - - -- 91.0 119.0 ------------------------------------------ 14 10 VERY HIGH Index Range •--------- - - - - -- 8.0 --------------------- 9.0 8.0 ------------------ 9.0 -- 8.0 9.0 8.0 9.0 -------------- - - - - -- 8.0 --------------- 9.0 - - - -- Choice V: I: V: 0.14 I: 9.0 V: 9.8 I: 8.5 V: I: V: I: Value Range >2.8 <0.05 <5 >119 <10 EXTREME --------- - - - - -- Index Range •--------- - - - - -- -------------------- 10 -------------- - - - - -- --------------------- 10 --------------------- --------------------- 10 •-------------- - - - - -- -------------- - - - - -- 10 -------------- - - - - -- --------------- 10 --------------- - - - -- - - - -- Choice V: 6.0 I: 10.0 V: I: V: I: V: I: V: I: V = value, I = index SUB -TOTAL (Sum one index from each column) 33.8 Material Description: Mostly smaller gravel mixed with sand Materials Bedrock (Bedrock banks have very low bank erosion potential) Boulders (Banks composed of boulders have low bank erosion potential) Cobble (Subtract 10 points. If sand /gravel matrix greater than 50% of bank material, then do not adjust) Gravel (Add 5 -10 points depending percentage of bank material that is composed of sand) Sand (Add 10 points) Silt Clay (+ 0: no adjustment) Bank Sketch BANK MATERIAL Stratification Comments: stratified layers were observed Stratification Add 5 -10 points depending on position of unstable layers in relation to bankfull stage STRATIFICATION ADJUSTMENTr5 VERY LOW LOW MODERATE HIGH VERY HIGH EXTREME 5 -9.9 10 -19.9 20 -29.9 30 -39.9 40 -45.9 46 -50 Bank location description (check one) GRAND TOTAL 45.8 The BEHI was conducted on the entire T2A reach due to similar bank features throughout. BEHI RATING1 Very High NCDWQ Stream Forms NC DWQ Stream Identification Form Version 4.11 Date: February 21, 2012 Project/Site: Landing M-1) Latitude: Evaluator: AH County: Rowan Longitude: Total Points: Stream Determination (circle one) Other Enochville Stream is at least intermittent if ? 19 or perennial if -e 30' Ephemeral Intermittent Perennial,' p e. Quad Name: g' A. Geomorphology {Subtotal - ­X),'-D) Absent Weak Moderate Strong ,a, Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 0 1 2 3 3. in-channel structure: ex. riffle -pool, step -pool, sequence 0 1 1 3 -ripple-pool 4. Particle size of stream substrate 0 1 2 , 3 5. Active /relict floodplain 0 1 2 3 6. Depositional bars or benches 0 1 2 3 7. Recent alluvial deposits 0 (.1 ` >: 2 3 8. Headcuts i 0; 1 2 3 9. Grade control <;�.0 0.,.5 1 1.5 10. Natural valley 0 0.5`) 1 1.5 11. Second or greater order channel No = 0 Yes = 3 i `artificial ditches are not rated; see discussions in manual B. Hvdrologv (Subtotal = ) 12, Presence of Baseflow 0 1 2 ' 3 13. Iron oxidizing bacteria p`', 1 2 3 14. Leaf litter 0 1 0.5 0 15. Sediment on plants or debris 0 X05,) 1 1.5 16. Organic debris lines or piles 0 C 0.5;, 1 1.5 17. Soil -based evidence of high water table? N)t= 0 Yes = 3 C. Biology (Subtotal= 18. Fibrous roots in streambed 3.,`. 2 1 0 19. Rooted upland plants in streambed 3' 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 `' 2 3 21. Aquatic Mollusks: 0% 1 2 3 22. Fish 0° 0.5 1 1.5 23. Crayfish r�4`. 0.5 1 1.5 24. Amphibians k,0 0,5 1 1.5 25. Algae 4 017, 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 `perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: NC DWO Stream Identification Form Version 4.11 Date: February 21, 2012 ProjectlSite: Landing (T1 -2) Latitude: Evaluator: AH County: Rowan Longitude: Total Points: Stream Determination (circle one) Other Enochvi 1.1 e Stream is at least intermittent Ephemeral Intermittent Perennial e.g. Quad Name: if ? 19 or perennial if 30" �j 2 3 A. Geomorphology (Subtotal = ) Absent Weak Moderate Strong 1 a, Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thaiweg 0 1 2 3 3. In- channel structure: ex. riffle -pool, step -pool, sequence 0 12 .1 3 -ripple-pool 4. Particle size of stream substrate 0 1 2 3' 5. Active/relict floodplain 0 1 2 3' 6. Depositional bars or benches 0 1 2 ( ) 7. Recent alluvial deposits 0 1 (1-) 3 8. Headcuts 0 1 2 3 9. Grade control 0 0.5 1 , 1.5 10. Natural valley 0 0.5 1 1.5 11. Second or greater order channel No = 0 Yes i= 3 a artificial ditches are not rated; see discussions in manual B. Hvdroloav (Subtotal = �s ] 12. Presence of Baseflow 0 1 2 03 13. Iron oxidizing bacteria r 0 1 2 3 14. Leaf litter 1.5 1 0.5 a; 0 15. Sediment on plants or debris 0 0.5 .1 1.5 16. Organic debris lines or piles 0 0.5;, 1 1 1.5 17. Soil -based evidence of high water table? No 0 Yes = 3 C. Bioloav (Subtotal= 18. Fibrous roots in streambed 3" 2 1 0 19. Rooted upland plants in streambed 3.." 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1� 2 3 21. Aquatic Mollusks (4 1 2 3 22. Fish 0 :: 0.5 1 1.5 23. Crayfish 0.5 1 1.5 24. Amphibians (0 „'; 0.5 1 1.5 25. Algae a, 0 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBI = 1.5 Other = 0 `perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: NC DWQ Stream Identification Form Version 4.11 Date: February 21, 2012 ProjectlSite: Landing (T1A) Latitude: Evaluator: AH County: Rowan. Longitude: Total Points: Stream Determination (circle one) Other Fnochville Stream is at least intermittent if a 19 or perennial if >_ 30" Ephemeral Intermittent Perennial e.g. Quad Name: A. Geomorphology (Subtotal = £ `s "-' ) Absent Weak Moderate Strong 10 Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 0 1 2 3 . 3. In- channel structure: ex. riffle -pool, step - pool, ripple-pool sequence 0 1 3 4. Particle size of stream substrate 0 1 2 c 5. Active /relict floodplain 0 1 2 it 3 6. Depositional bars or benches 0 1 2 3 7. Recent alluvial deposits 0 1 0.5 3 8. Headcuts 0 12 j; 0` 3 9. Grade control 0 0.5 1 1.5 10. Natural valley 0 0.5 ;.1 1.5 11. Second or greater order channel No = 0 Yes 3 °j artificial ditches are not rated; see discussions in manual B. FlArolociv (Subtotal 12. Presence of Baseflow 0 1 23 1 13. Iron oxidizing bacteria (`0 `; 1 2 3 14. Leaf litter 0 1 0.5 0 15. Sediment on plants or debris 0 3 1 1.5 16. Organic debris lines or piles 0 X0.5? 1 1.5 17. Soil -based evidence of high water table? No(= 0)') Yes = 3 C. Bioloav (Subtotal = __I 18. Fibrous roots in streambed g`, 2 1 0 19. Rooted upland plants in streambed 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 )� 2 3 21. Aquatic Mollusks ;�0;.� 1 2 3 22, Fish `0 0.5 1 1.5 23, Crayfish 0; 0.5 1 1.5 24. Amphibians 00'1 0.5 1 1.5 25. Algae j; 0` 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL T 1.5 Other = 0 "perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: NC DWO Stream Identification Form Version 4.11 Date: February 21, 2012 ProjectlSite: Landing (T1 -3) Latitude: Evaluator: AH County: Rowan Longitude: Total Points: Stream Determination (circle one) Other Enochville Stream is at least intermittent L if �� 19 or perennial if �! 30* Ephemeral Intermittent Perennial e.g. Quad Name: I A. Geomorphology (Subtotal =!=!.,'-, Absent Weak Moderate Strong 1a Continuity of channel bed and bank 0 1 2 3 -2. Sinuosity of channel along thalweg 0 17 2 -3 3 3. In-channel structure: ex. riffle-pool, step-pool, ripple-pool sequence 0 0.5 2 3 4. Particle size of stream substrate 0 1 2 1.5 5. Active/relict floodplain 0 1 2 1,5 6. Depositional bars or benches 0 1 1 3 7. Recent alluvial deposits 0 1 k 2 3 8. Headcuts FACW = 0.75; OBI = 1.5 Other = 0 2 3 9. Grade control Notes: 0..5 1 1.5 10. Natural valley 0 0.5 1.5 11. Second or greater order channel No = 0 Yes artificial ditches are not rated; see discussions in manual B. Hvdroloav (Subtotal 12. Presence of Baseflow 0 1 2 0 13. Iron oxidizing bacteria 2 2 3 14. Leaf litter 0 1 0.5 0 15. Sediment on plants or debris 060 0.5 1 1,5 16. Organic debris lines or piles 0 0,5 1 1.5 17. Soil-based evidence of high water table? No = C Yes = 3 U. LiloloqV (Subtotal = 18. Fibrous roots in streambed 3",., 2 1 0 19. Rooted upland plants in streambed 2 1 0 20. Macrobenthos (note diversity and abundance) 0 C 2 3 21. Aquatic Mollusks 1 2 3 22. Fish 0.5 1 1.5 23, Crayfish 0,5 1 1,5 24, Amphibians 0.5 1 1.5 25. Algae 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBI = 1.5 Other = 0 perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: NC DWO Stream Identification Form Version 4.11 Date: February 21, 2 012 ProjectlSite; Landing (T2-1) Latitude: Evaluator: AH County: Rowan Longitude: Total Points: Stream Determination (circle one) Other Enochville Stream is at least intermittent Ephemeral Intermittent Perennial e.g. Quad Name: if z 19 or perennial if 2:30* t 2 („ 3 A. Geomorphology.. (Subtotal = : w' <<. ) Absent Weak Moderate Strong 18-Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 0 1 2 („ 3 3. In- channel structure: ex. riffle -pool, step -pool, ri le- ool se uence 0 1 2 �.__.. 3 4. Particle size of stream substrate 0 1 2 (3 i 5. Active /relict floodplain 0 1 2 (3 6. Depositional bars or benches 0 1 2 s 3 7. Recent alluvial deposits 0 1 2" ; 3 8. Headcuts 3 „o..'; 1 2 3 9. Grade control 0 '> 0.5 1 1.5 10. Natural valley 0 0.5) 1 1.5 11. Second or greater order channel No = 0 Yes,- 3':"-',, `artificial ditches are not rated; see discussions in manual B. Hvdroloqv (Subtotal= ` ' S ) 12. Presence of Baseflow 0 1 2 1 11 Iron oxidizing bacteria 0`. 1 2 3 14. Leaf litter 1.5`: 1 0.5 0 15. Sediment on plants or debris 0 0.5 1 1.5 16. Organic debris lines or piles 0 ,. 0.5 } 1 1.6 17. Soil -based evidence of high water table? Nod 0 Yes = 3 C. Bioloav (Subtotal = _1 ) 18. Fibrous roots in streambed 3' :. 2 1 0 19. Rooted upland plants in streambed = 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 (9 ; 2 3 21, Aquatic Mollusks; 0) 1 2 3 22. Fish 0.5 1 1.5 23. Crayfish (0. `: 0.5 1 1.5 24. Amphibians 0.5 1 1.5 25. Algae0 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBI = 1.5 Other = 0 *perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: NC DWQ Stream Identification Form Version 4.11 Date: February 2 1, 2 p 12 Project/Site: Landing (T2 -2) Latitude: Evaluator: .AH County: Rowan Longitude: Total Points: r Stream Determination (circle one) Other Fnochville Stream is at least intermittent Ephemeral Intermittent Perennial e.g. Quad Name: if? 19 or perennial if? 30* _ 2 3 A. Geomorphology (Subtotal = t ) Absent Weak Moderate Strong 1 "Continuity of channel bed and bank 0 1 2 � 3 21 Sinuosity of channel along thalweg 0 1 2 3 3. In- channel structure: ex. riffle -pool, step -pool, ripple-pool sequence 0 1 -` `2 3 4. Particle size of stream substrate 0 1 2 ' 5. Active/relict floodplain 0 1 2 3 6. Depositional bars or benches 0 1 2 3 7. Recent alluvial deposits 0 1 1 3 8. Headcuts 0` 1 2 3 9. Grade control 0.5 1 1.5 10. Natural valley 0 0. 1 1.5 11. Second or greater order channel No = 0 Yes f,= 3N a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = q C_- ") 12. Presence of Baseflow 0 1 2 l 3' 13. Iron oxidizing bacteria -.,,3 „ 1 2 3 14. Leaf litter 1.5 1 t 0.5 0 15. Sediment on plants or debris 0 i0.5 1 1.5 16. Organic debris lines or piles 0„ : 0.5 1 1.5 17. Soil based evidence of high water table? No(_,0 Yes = 3 C. Biology (Subtotal = 18. Fibrous roots in streambed , 3'.:a 2 1 0 19. Rooted upland plants in streambed -.,,3 „ 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 t 2 3 21. Aquatic Mollusks "0�`; 1 2 3 22. Fish (0` 0.5 1 1.5 23. Crayfish 0 0.5 1 1.5 24. Amphibians ( 0; 0.5 1 1.5 25, Algae 0 A 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other - 0 *perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: NC DWQ Stream Identification Form Version 4.11 Date: February 21, 2012 ProjectirSite: Landing (T2A) Latitude: Evaluator: AH County: Rowan Longitude: Total Points: Stream Determination (circle one) Other Rnochville Stream is at least intermittent Ephemeral Intermittent Perennial e.g. Quad Name: if >_ 19 or psrqnnial if >_ 30 2'° 3 A. Geomorphology (Subtotal = =' - `' ) Absent Weak Moderate Strong 1 a. Continuity of channel bed and bank 0 1 2 ( 3 2. Sinuosity of channel along thalweg 0 1 2'° 3 3. In- channel structure: ex. riffle -pool, step -pool, ripple-pool sequence 0' °, 2 3 4. Particle size of stream substrate 0 1 2 31`, 5. Activelrelict floodplain 0 1 2" `: 3 6. Depositional bars or benches 0 1 2`. 3 7. Recent alluvial deposits 0 1 2 3 8. Headcuts 0 1 2 3 9. Grade control I)';: 0.5 1 1.5 10. Natural valley 0 0.5 1`` °. 1.5 11. Second or greater order channel No = 0 Yes ..= 3 "`", artificial ditches are not rated; see discussions in manual B. Hvdroloqv (Subtotal = ) 12. Presence of Baseflow 0 1 2 f_3 13. Iron oxidizing bacteria 0;r 1 2 3 14. Leaf litter 1.5. 1 0.5 0 15. Sediment on plants or debris '0 +0.5`� 1 1.5 16. Organic debris lines or piles 0 0.5` 1 1.5 17. Soil -based evidence of high water table? No 0 'r Yes = 3 C. Biology (Subtotal = ) 18. Fibrous roots in streambed 3` 2 1 0 19. Rooted upland plants in streambed L3 2 1 0 20. Macrobenthos (note diversity and abundance) 0`' .0 1 2 3 21. Aquatic Mollusks 1 2 3 22. Fish '? 0.5 1 1.5 23. Crayfish 4 `` 0.5 1 1.5 24. Amphibians >�,0,,,= 0.5 1 1.5 25. Algae €� 0 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 "perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: Reference Reach Data UT to Fisher River Reference Site River Basin: Yadkin Watershed: UT to Fisher River XS ID XS #1 Riffle Drainage Area (sq mi): 0.38 Date: 6/9/2005 Field Crew: G. Mryncza, A. S iller Station Rod Ht. Elevation 0.0 2.22 100.00 3.0 2.15 100.07 5.0 2.50 99.72 7.0 2.98 99.24 8.0 3.49 98.73 8.8 4.00 98.22 9.0 4.96 97.26 12.0 5.03 97.19 14.0 5.25 96.97 16.0 5.16 97.06 17.0 5.20 97.02 18.0 5.06 97.16 18.7 4.00 98.22 19.5 2.65 99.57 20.0 1.66 100.56 SUMMARY DATA Bankfull Elevation: 98.22 Bankfull Cross - Sectional Area: 10.40 Bankfull Width: 10.00 Flood Prone Area Elevation: 99.47 Flood Prone Width: 13.10 Max Depth at Bankfull: 1.25 Mean Depth at Bankfull: 1.04 W / D Ratio: 9.6 Entrenchment Ratio: 1.30 Bank Height Ratio: 2.08 Slo a ft/ft): 0.013 Discharge cfs 42 Stream -Type: B4c Yadkin River Basin, UT to Fisher River, XS #1 Riffle 110 105 w m 0 100 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - m W 95 Bankfull Flood Prone Area 90 0 10 20 30 Station (feet) River Basin: Yadkin Watershed: UT to Fisher River XS ID XS #2 Pool Drainage Area (sq mi): 0.38 Date: 6/9/2005 Field Crew: G. Mryncza, A. S iller Station Rod Ht. Elevation 0.0 2.68 100.00 3.0 2.94 99.74 5.0 3.61 99.07 6.0 4.10 98.58 6.8 4.56 98.12 7.0 4.70 97.98 9.0 4.94 97.74 11.0 5.21 97.47 12.0 5.64 97.04 13.0 6.00 96.68 15.0 6.59 96.09 17.0 6.42 96.26 18.0 6.50 96.18 18.2 4.93 97.75 19.0 3.56 99.12 20.0 2.80 99.88 SUMMARY DATA Bankfull Elevation: 98.12 Bankfull Cross - Sectional Area: 13.40 Bankfull Width: 11.62 Flood Prone Area Elevation: 100.15 Flood Prone Width: Max Depth at Bankfull: 2.03 Mean Depth at Bankfull: 1.15 W / D Ratio: 10.1 Entrenchment Ratio: Bank Height Ratio: 0.81 Slope (ft/ft): 0.001 Discharge cfs 56 ream T e: B4c Yadkin River Basin, UT to Fisher River, XS #2 Pool 110 105 w m 0 100 - - - - - - - - - - - - - - - - - - - - - m- W 95 Bankfull Flood Prone Area 90 0 10 20 30 Station (feet) River Basin: Yadkin Watershed: UT to Fisher River XS ID XS #3 Pool Drainage Area (sq mi): 0.38 Date: 6/9/2005 Field Crew: G. Mryncza, A. S iller Station Rod Ht. Elevation 0.0 1.33 100.00 3.0 1.78 99.55 5.0 2.35 98.98 5.5 2.82 98.51 5.7 3.81 97.52 6.0 4.52 96.81 6.5 5.79 95.54 8.0 5.82 95.51 9.0 5.50 95.83 10.0 5.02 96.31 11.5 4.80 96.53 13.0 3.90 97.43 14.0 3.55 97.78 16.0 3.03 98.30 20.0 2.66 98.67 SUMMARY DATA Bankfull Elevation: 97.78 Bankfull Cross - Sectional Area: 11.60 Bankfull Width: 8.35 Flood Prone Area Elevation: 100.05 Flood Prone Width: Max Depth at Bankfull: 2.27 Mean Depth at Bankfull: 1.39 W / D Ratio: 6.0 Entrenchment Ratio: Bank Height Ratio: 0.85 Sloe ft/ft): 0.001 Discharge cfs 52 Stream T e: B4c Yadkin River Basin, UT to Fisher River, XS #3 Pool 110 105 w m 0 100 W 95 Bankfull -Flood Prone Area 90 0 10 20 30 Station (feet) River Basin: Yadkin Watershed: UT to Fisher River XS ID XS #4 Riffle Drainage Area (sq mi): 0.38 Date: 6/9/2005 Field Crew: G. Mryncza, A. S iller Station Rod Ht. Elevation 0.0 4.62 100.00 3.0 5.54 99.08 7.0 6.01 98.61 8.5 6.34 98.28 9.0 7.04 97.58 9.5 7.66 96.96 11.0 7.67 96.95 12.0 7.79 96.83 14.0 7.58 97.04 16.0 7.57 97.05 17.0 7.51 97.11 17.5 6.34 98.28 19.0 5.90 98.72 21.0 5.06 99.56 25.0 4.37 100.25 SUMMARY DATA Bankfull Elevation: 98.28 Bankfull Cross - Sectional Area: 10.70 Bankfull Width: 9.00 Flood Prone Area Elevation: 99.73 Flood Prone Width: 20.50 Max Depth at Bankfull: 1.45 Mean Depth at Bankfull: 1.19 W / D Ratio: 7.6 Entrenchment Ratio: 2.30 Bank Height Ratio: 1.00 slope /ft): 0.013 Discharge cfs 46 Stream T e: B4c Yadkin River Basin, UT to Fisher River, XS #4 Riffle 110 105 w m 0 100 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - m W 95 Bankfull Flood Prone Area 90 0 10 20 30 Station (feet) Pebble Count Material Size Range (mm) Count Note: UT to Fsher River silt/clay 0 0.062 0 Surry County, NC very fine sand fine sand 0.062 0.13 0 Riffle #1 (Sta. 01 +00) 0.13 0.25 0 medium sand coarse sand very coarse sand 0.25 0.5 0 100% 25 90% 0.5 1 5 1 2 8 very fine gravel fine gravel fine gravel medium gravel medium gravel coarse gravel coarse gravel very coarse gravel very coarse gravel 2 4 21 4 6 9 20 6 8 8 80% 8 11 11 11 16 6 70% 60% 15 16 22 7 22 32 2 s 32 45 9 50% 40% 10 45 64 6 small cobble medium cobble large cobble very large cobble 64 90 5 30% 90 128 2 128 180 1 180 256 0 20% lo% 5 small boulder small boulder medium boulder large boulder very large boulder 256 362 0 362 512 0 0% 0 0.01 0.1 1 10 100 1000 10000 particle size (mm) f cumulative % #o 1 particles 512 1024 0 1024 2048 0 2048 4096 0 total particle count: 100 bedrock clay hardpan detritus/wood based on sediment particles only size percent less than (mm) D16 D35 D50 D65 D84 D95 particle size distribution gradation geo mean std dev 2.208 4.18 7.7 13 42 79 4.5 9.6 4.3 artificial based on total count percent by substrate type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial total count: 100 0% 13% 79% 8% 0% 0% 0% 0% 0% Pebble Count Material Size Range (mm) Count Note: UT to Fsher River silt/clay 0 0.062 1 Surry County, NC very fine sand fine sand 0.062 0.13 0 Riffle #2 (Sta. 02 +55) 0.13 0.25 0 medium sand coarse sand very coarse sand 0.25 0.5 0 100% 18 90% 0.5 1 8 1 2 10 very fine gravel fine gravel fine gravel medium gravel medium gravel coarse gravel coarse gravel very coarse gravel very coarse gravel 2 4 16 4 6 16 16 6 8 10 80% 14 8 11 12 11 16 12 z 70% 60% 12 16 22 7 22 32 4 s 10 32 45 3 50% 40% 8 w 45 64 0 small cobble medium cobble large cobble very large cobble 64 90 1 30% 6 90 128 0 128 180 0 4 180 256 0 20% 10% 2 small boulder small boulder medium boulder large boulder very large boulder 256 362 0 362 512 0 0% 1 0 0.01 0.1 1 10 100 1000 10000 particle size (mm) f cumulative % # of particle s 512 1024 0 1024 2048 0 2048 4096 0 total particle count: 100 bedrock clay hardpan detritus/wood based on sediment particles only size percent less than (mm) D16 D35 D50 D65 D84 D95 particle size distribution gradation geo mean std dev 1.625 4.00 5.8 9 16 29 3.1 5.0 3.1 artificial based on total count percent by substrate type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial total count: 100 1% 18% 80% 1% 0% 0% 0% 0% 0% Pebble Count Material Size Range (mm) Count Note: UT to Fsher River silt/clay 0 0.062 0 Surry County, NC very fine sand fine sand 0.062 0.13 0 0.13 0.25 0 Reach Pebble Count medium sand coarse sand very coarse sand 0.25 0.5 2 100% 90% 80% 60% 50% 30% 20% 10% 0% 0.01 0.1 16 1 1 1 1 F 14 12 10 8 °n 6 4 2 0 10000 # of particles 0.5 1 7 1 2 15 very fine gravel fine gravel fine gravel medium gravel medium gravel coarse gravel coarse gravel very coarse gravel very coarse gravel 2 4 13 4 6 9 6 8 10 8 11 9 11 16 5 16 22 7 22 32 6 32 45 7 45 64 6 small cobble medium cobble large cobble very large cobble 64 90 4 90 128 0 128 180 0 180 256 0 small boulder small boulder medium boulder large boulder very large boulder-L_2048 256 362 0 362 512 0 512 1024 0 1024 2048 0 1 10 particle size 100 (mm) 1000 4096 0 total particle count: 100 f cumulative % bedrock clay hardpan detritus/wood based on sediment particles only size percent less than (mm) D16 D35 D50 D65 D84 D95 particle size distribution gradation geo mean std dev 1.382 3.60 6.7 11 34 60 4.9 6.8 4.9 artificial based on total count percent by substrate type silt/clay sand gravel cobble boulder bedrock hardpan wood/det artificial total count: 100 0% 24% 72% 4% 0% 0% 0% 0% 0% wr UT to Irish Buffalo Creek Reference Site River Basin: Yadkin- PeeDee Watershed: Irish Buffalo Creek, TI XS ID XS -Riffle (REFERENCE) Drainage Area (sq mi): 0.16 Date: 2/17/2012 Field Crew: A. French, K. O'Briant Station Elevation 0.0 804.36 1.3 804.11 3.0 804.18 4.1 803.88 4.9 802.68 6.2 801.85 7.8 801.91 9.1 801.56 10.2 801.30 10.7 801.05 11.3 800.38 11.8 799.94 12.4 799.89 13.1 799.86 13.8 799.86 14.5 799.89 15.2 800.17 15.4 800.52 16.3 801.50 17.5 801.77 20.0 801.79 23.1 801.81 24.7 802.02 26.4 802.18 28.3 803.75 30.9 804.12 SUMMARY DATA Bankfull Elevation: 801.6 Bankfull Cross - Sectional Area: 8.4 Bankfull Width: 8.0 Flood Prone Area Elevation: 803.4 Flood Prone Width: 23 Max Depth at Bankfull: 1.8 Mean Depth at Bankfull: 1.1 W / D Ratio: 7.6 Entrenchment Ratio: 2.9 Bank Height Ratio: 1.0 UT to Irish Buffalo Creek Reference (T1) 809 807 805 0 803 W ------ - - - - -- - - -- ------- - - - - -- - - -- - - - -- --- - - - - -- 801 - -- -Ball -Flood Prone Area 799 0 10 20 30 Station (feet) 803 802 801 c 0 0 800 W 799 798 UT to Irish Buffalo Creek Reference Reach (TI) Longitudinal Profile 0 50 100 150 200 250 300 350 Station (ft) ♦ Water Surface —*-- Thalweg Bankfull UT to Irish Buffalo Creek Reference Stream Photos Looking downstream on reference reach. 2 -17 -2012 m :R 1 � O .�' L. S.�t��'� .- ' I- � Y�� -:yy �_. � - -•.a- :'��.Ct ?+:.�~��e.f�i yf. �. Looking downstream on reference reach. 2 -17 -2012 Looking downstream on reference reach. 2 -17 -2012 Morphological Design Criteria Morpholouical Design Criteria Variables Existing Existing Existing Existing Existing Ref. Reach UT to Irish Buffalo Proposed Proposed Proposed Proposed Proposed *Tl -1 *Tl -2 *Tl -3 *T2 -1 *T2 -2 Tl -1 ++ T1-2 T1-3 T2 -1 T2 -2 Rosgen Stream Type G4 E4 G4 E4 F4 E4 C4 C4 C4 C4 C4 Mitigation Type Restoration Enh.2 Restoration Restoration Restoration N/A Restoration Enh.2 Restoration Restoration Restoration Drainage Area (mi) 0.37 0.38 0.40 0.23 0.31 0.16 0.37 0.38 0.40 0.23 0.31 Bankfall Width (Wei (ft) 9.1 6.5 -9.0 7.9 8.8 11.1 -12.3 6.9 11.5 11.5 12.2 10.4 11.6 Bankfall Mean Depth (dbko (ft) 0.9 1.3 -1.8 1.5 1 1.0 1.1 1.0 1.0 1.0 0.9 1.0 Bankfall Cross - Sectional area (Abkri (fe) 8.6 11.4 -12.0 12.1 9.2 11.3 -11.7 7.4 11.2 11.2 12.6 9.1 11.1 Width/depth Ratio (Wbra dbkf) 9.6 3.7 -6.8 5.2 8.4 10.9 -12.9 6.4 12.0 12.0 12.0 12.0 12.0 Maximum Depth (dmbkf) (ft) 1.1 1.7 -2.7 2.8 1.8 1.3 -1.5 1.6 1.5 1.5 1.6 1.4 1.5 Width of flood prone area (Wf,O (ft) 1 -14 15 -16 26 20 17 -19 23 25 -40 25 -40 27 -60 23 -35 26 -50 Entrenchment Ratio (ER) 1.5 1.6 -2.5 3.3 2.3 1.4 -1.7 3.4 2.2 -3.5 2.2 -3.5 2.2 -4.9 2.2 -3.4 2.2 -4.3 Sinuosity (stream length/valley length) (K) 1.15 1.09 1.07 1.45 1.09 1.18 1.11 1.09 1.12 1.31 1.16 Pool Depth (ft) - - * 1.3 * 1.6 1.4 1.4 1.4 1.3 1.4 Riffle Depth (ft) 0.9 1.3 -1.8 1.5 1.0 1.0 1.1 1.0 1.0 1.0 0.9 1.0 Max Pool Depth (ft) - * 2.2 * 2.7 2.8 2.8 2.9 2.6 2.8 Pool Width (ft) - * 7.0 * ** 15.0 15.0 15.5 14.0 15.0 Riffle Width (ft) 9.1 6.5 -9.0 7.9 8.8 11.1 -12.3 6.9 11.5 11.5 12.2 10.4 11.6 z Pool XS Area (sf) - * 9.2 * ** 20.7 20.7 22.1 18.3 20.6 Riffle XS Area (sf) 8.6 11.4 -12.0 12.1 9.2 11.3 -11.7 7.4 11.2 11.2 12.6 9.1 11.1 Pool depth/mean riffle depth - * 1.3 * ** 1.4 1.4 1.4 1.5 1.4 q Pool width/riffle width * 0.80 * ** 1.3 1.3 1.3 1.3 1.3 Pool area /riffle area * 1 * ** 1.8 1.8 1.8 2.0 1.9 Max pool depth/dbkf - * 2.2 * ** 2.8 2.8 2.9 2.9 2.8 Bank Height Ratio (BHR) 1.6 1.9 -2.2 1.9 1.5 -2.0 2.9 -4.7 1.0 1.0 1.0 1.0 1.0 1.0 Mean Bankfall Velocity (V) (fps) 5.4 3.9 -4.0 4 3.4 -3.5 3.5 -3.6 3.3 4.1 4.1 3.8 3.6 3.6 Bankfall Discharge (Q) (cfs) 46.3 45.5 -46.5 48 30.7 -32.3 41.0 -41.2 24.7 45.2 45.2 47.4 32.5 40.2 Meander length (f,,,) (ft) 96 -110 75 * 65 -130 * 43- 102 65 -95 75 90 -125 60 -130 85 -115 Radius of curvature (R,) (ft) 6 -19 15 -30 * 8 -35 * 12-25 20 -45 20 -35 25 -45 20 -40 20 -45 Belt width (WbIO (ft) 13 -26 22 -26 * 10 -60 * 14-38 25 -35 22 -26 25 -50 23 -50 25 -43 Meander width ratio (Wbi,/Wbko 1.4 -2.9 3.4 -4.0 * 1.1 -6.8 * 2.0-5.5 2.2 -3.0 1.9 -2.3 2.0 -3.5 2.2 -4.8 2.2 -3.7 Radius of cury ature/bankfall width 0.7 -2.1 2.3 -4.6 * 0.9 -3.9 * 1.7 -3.6 2 -4 2 -3 2 -4 2 -4 2 -4 Meander length/bankfall width 10.5 -12.1 11.5 * 7.3 -14.7 * 6.2-14.8 5.7 -8.3 6.5 7.4 -10.2 5.8 -12.5 7.3 -9.9 Valley slope 0.0130 0.0260 0.009 0.012 0.009 0.009 0.012 0.012 0.008 0.013 0.010 Average water surface slope 0.0140 0.0080 0.009 0.010 0.007 0.007 0.010 0.010 0.007 0.010 0.009 Riffle slope 0.007 -0.043 0.007 -0.010 0.006 -0.011 0.003 -0.011 0.006 -0.009 0.011 -0.025 0.009 -0.010 0.007 0.010 -0.012 0.006 -0.017 0.008 -0.010 Pool slope 0.007 0.001 -0.007 0.001 -0.006 - 0.000 -0.001 0.001 -0.005 0.001 -0.006 Pool to pool spacing - 28 -57 30 -60 20 -75 30 -95 40 -70 Pool length 16-23 14 -17 - 12 -30 8 -35 9 -25 Riffle slope /avg water surface slope 0.5 -3.1 0.9 -1.3 0.7 -1.2 0.4 -1.1 0.9 -1.3 1.6 - 3.6 0.9 -1.0 0.9 1.4 -1.7 0.6 -1.7 0.9 -1.1 Pool slope /avg water surface slope 0.7 0.2 - 1.0 0.1 -0.6 - 0.0 -0.1 0.1 -0.5 0.1 -0.7 Pool length/bankfull width - 2.3-34 1.2 -1.5 1.0 -2.5 0.8 -3.4 0.8 -2.2 Pool to pool spacing/bankfull width 4.1 -8.3 2.6 -5.2 1.6 -6.1 2.9 -9.1 3.4 -6.0 T 1 -1, T 1 -2 and T2 -1 are mostly composed of riffles and runs, therefore no pool data was shown. * T 1 -3 and T2 -2 are not meandering channels and are mostly composed of riffles and runs, therefore no pattern data and pool data are shown. ** No pool cross - section were surveyed for Ref. Reach UT to Irish Buffalo, TI -1, or TI -2. IL is Variables Existing Existing Ref. Reach UTFR Proposed Proposed T1A A Rosgen Stream Type E4 G4 B4c B4c /C4 B4c /C4 Mitigation Type Enh. I Enh. II N/A Enh. I Enh. II Drainage Area (mil) 0.21 0.06 0.4 0.21 0.06 Bankfull Width ( bkf) (ft) 7.7 6.6 9.0 -10.0 8.5 6.5 Bankfull Mean Depth (dbkf) (ft) 0.8 0.5 1.1 -1.2 0.7 0.5 Bankfull Cross - Sectional area (Abkf) (ft) 6.4 3.4 10.4 -10.7 6.2 3.5 Width /depth Ratio (°° bkidbkf) 9.3 12.8 8.0 -10.0 12.0 12.0 Maximum Depth (dmbkf) (ft) 1.2 1.1 1.3 -1.5 1.2 0.9 Width of flood prone area (°° r a) (ft) 15 11 13 -21 19 14 Entrenchment Ratio (ER) 1.9 1.7 1.3 -2.3 2.2 2.2 Sinuosity (stream length /valley length) (K) 2.10 1.16 1.20 1.11 1.13 Pool Depth (ft) - - 1.2 -1.4 1.2 1.0 Riffle Depth (ft) 0.8 0.5 1.1 -1.2 0.7 0.5 Max Pool Depth (ft) - - 2.1 -2.4 2.4 2.0 Pool Width (ft) - - 8.4 -11.6 11.2 8.6 Riffle Width (ft) 7.7 6.6 9.0 -9.9 8.5 6.5 Pool XS Area (sf) - - 11.6 -13.4 13.5 8.6 0 Riffle XS Area (sf) 6.4 3.4 10.4 -10.7 6.2 3.5 Pool depth /mean riffle depth - - 1.0 -1.3 1.7 2.0 Pool width /riffle width 0.8 -1.3 1.3 1.3 Pool area/riffle area 1.1 -1.3 2.2 2.5 Max pool depth /dbkf - - 1.9 -2.0 3.4 4.0 Bank Height Ratio (BHR) 2.2 1 6.3 1.0 1.0 1.0 Mean Bankfull Velocity (V) (fps) 4.8 3.3 4.1 -4.5 4.4 3.3 Bankfull Discharge (Q) (cfs) 30.5 11 42 -46 27.1 11.5 Meander length (L,) (ft) 25 -50 50 -63 93 -136 50 -55 50 -63 Radius of curvature (R,) (ft) 8 -24 10 -12 13 -42 10 -25 10 -25 Belt width ( blt) (ft) 20 -75 8 -15 45 19 -24 8 -15 Meander width ratio (Wbir/Wbkf) 2.6 -9.7 1.2 -2.3 4.5 -5.0 2.2 -2.8 1.2 -2.3 Radius of curvature /bankfull width 1.0 -3.1 1.5 -1.8 1.3 -4.4 1.2 -2.9 1.5 -3.8 Meander length /bankfull width 3.2 -6.5 7.6 -9.5 9.0 -15.0 5.9 -6.5 7.7 -9.7 Valley slope 0.012 0.035 0.016 0.02 0.039 Average water surface slope 0.023 0.019 0.013 0.017 0.014 Riffle slope 0.013 -0.019 0.010 -0.017 0.013 -0.028 0.010 -0.012 0.010 - 0.0012 Pool slope 0- 0.0010 0.001 -0.008 0.000 -0.001 0 Pool to pool spacing 30 -59 22 -34 22 -42 y Pool length 3 -25 7 -14 4 -15 Riffle slope /avg water surface slope 0.7 -1.0 0.6 -1.0 1.00 -2.20 0.6 -0.7 0.7 -0.9 Pool slope /avg water surface slope 0 0.1 -0.5 0.0 -0.1 Pool length /bankfull width 0.3 -2.5 0.8 -1.6 0.6 -2.3 Pool to pool spacing/bankfull width 3.3 -6.0 2.6 -4.0 3.4 -6.5 - T1A and T2A are mostly composed of riffles and runs; therefore no pool data was shown. Appendix D Project Plan Sheets tQ 0 ti N • !. U 00 I O O ti U O U RQAO PROJECT ENTRANCE PP� STATE OF NORTH CAROLINA ECOSYSTEM ENHANCEMENT PROGRAM VICINITY MAP PRELIMINARVOESIGN - SIISMITTEO - MITIGATION PLAN NOT TO SCALE S SUBMITTED FOR LANG QUALITY PERMIT JUNE 3012 BEGIN DIRECTIONS TO SITE \\ REACH SEPT 2013 \ T1A FROM RALEIGH, TAKE I-00 WEST. \ SLIGHT LEFT ONTO 7 -85 BUS &US -29 \ SOUS -70 W (aig- for High Poin6Ch -1- e). \ \ BEGIN FOLLOW I -85 SOUTH TO EXIT 68. \ REACH MERGE ONTO US -29 CONNECTOR \T1 SOUTH. TURN RIGHT ONTO NORTH \ CAROLINA 152 W /CHURCH STREET. \ TURN LEFT ONTO SAW ROAD. TAKE \ A RIGHT AT THE TWO STORY HOUSE \ AT 350 SAW ROAD. FOLLOW THE DIRT DRIVE THROUGH THE CATTLE FIELDS TO THE SITE INDEX OF SHEETS I TITLE SHEET 2 GENERAL NOTES & PROJECT LEGEND 3-4 DETAILS: STABILIZATION 5 TYPICAL CROSS- SEC77ONS 6.41 SITE PLAN AND PROFLEE 12 PLANTING PLAN 13-22 SEDIMENTATION AND EROSION CONTROL PLAN GRAPHIC SCALES —40'-20' 0' 40' 80' PLANS —40'-20' 0' 40' 80' PROFILE (HORIZONTAL) —4' —2' 0' 4' 8' PROFILE (VERTICAL) PROJECT DATA ROWAN COUNTY LOCATION: JACOB'S LANDING CHINA GROVE. NORTH CAROLINA TYPE OF WORK: STREAM MITIGATION CONTRACT NUMBER 003984 A PRELIMINARVOESIGN - SIISMITTEO - MITIGATION PLAN -3013 S SUBMITTED FOR LANG QUALITY PERMIT JUNE 3012 C EDITS PER IRT COMME- SEPT 2013 REVISIONS STREAM RESTORATION LENGTH = 4,015 FEET STREAM ENHANCEMENT I LENGTH = 465 FEET STREAM ENHANCEMENT II LENGTH = 109 FEET \ �yo \ Prepared In fhe Offlce of: KCI d`C1SS®Cnan es P.A. of Noiri n Carolina, P SUITE 220 LANDMARK CENTER 11, 4601 SIX FORKS RD., RALEIGH, NC ENGINEERS • PLANNERS • ECOLOGISTS ALEX FRENCH NATURAL CHANNEL DESIGN PROJECT ENGINEER Prepared for. GARY M. MRYNCZA, P.E. r� g ement PROGRAM GUY PEARCE P.E. CONTRACT ADMINISTRATOR h GENERAL NOTES: CONTROL POINTS >w� z BEARINGS AND DISTANCES: 5 ALL BEARINGS ARE NAD 1983 GRID BEARINGS. POINT NORTHING FASTING ELEV ALL DISTANCES AND COORDINATES SHOWN ARE HORIZONTAL (GROUND) KCI #1 664976.29 1504398.61 801.43 0 VALUES. KCI #2 665302.76 1504918.92 806.58 KCI #3 665525.99 1505032.18 801.94 UTILITY /SUBSURFACE PLANS: KCI#4 665848.59 1505257.14 808.23 NO SUBSURFACE PLANS ARE AVAILABLE ON THIS PROJECT. EXISTING KCI #5 666044.78 1505627.02 816.76 a UJ UNDERGROUND UTILITIES HAVE NOT BEEN VERIFIED. KCI#6 666203.11 1505696.64 813.59 j THE CONTRACTOR IS RESPONSIBLE FOR CONTACTING A UTILITY LOCATOR KCI #7 666320.77 1505815.72 819.84 F a z AND ESTABLISHING THE EXACT LOCATION OF ANY KCI #8 666069.52 1505777.72 825.43 N o AND ALL EXISTING UTILITIES IN THE PROJECT REACH. KCI #9 666224.30 1505878.01 829.38 ; t KCI #10 665537.37 1505186.95 809.24 < ° IT IS BROUGHT TO THE CONTRACTORS ATTENTION THAT A WATER KCI #11 665608.89 1505387.92 821.87 w m EASEMENT IS LOCATED ON THIS PROJECT (SEE SHEET 7). KCI #12 665427.41 1505456.87 836.44 a y W KCI #13 665449.71 1505627.32 827.06 < m CONTRACTOR IS RESPONSIBLE FOR PROVIDING TEMPORARY KCI #14 665329.42 1505589.64 852.09 ACCESS ACROSS STREAMS FOR LAND OWNER DURING KCI #15 665446.58 1504086.68 795.07 CULVERT REPLACEMENT. KCI #16 664838.13 1504605.20 810.80 KCI #17 665446.57 1504086.65 795.14 KCI #18 665613.87 1504130.73 800.92�s KCI #19 665725.78 1504068.23 800.51 f r KCI #20 665796.34 1504030.77 799.88 KCI #21 665904.94 1503965.82 802.15 KCI #22 665981.40 1503816.35 799.51 KCI #23 666098.42 1503801.43 802.46 KCI #24 665950.46 1503684.90 801.59 KCI #25 666381.98 1505581.60 845.94 KCI #26 666341.16 1506134.54 851.82 x o u xa �J 0 0 PROJECT LEGEND- Proposed Thalweg - Existing Woods Line w w /Approximate Bankfull Limits -------- - - - - -- Single Tree a ProProposed Lo Drop p 9 P v w W U Minor Contour Line _____ _______________________________ -- p Proposed Step Pool ______________________________ D! Z o Major Contour Line 720 - - -- ° o Proposed Riffle Grade Control -------- - - - - -- NE0 z � Z Existing Barbed Wire Fencing ------------- - - - - -- x x x Y) (D 0 Proposed Soil Lift o P: a �� o Proposed Rif le Enhancement ---------- - - - - -- w > RIFFLE ENHANCEMENT MATERIAL. MINIMUM OF 6" DEPTH OF SURGE STONE, CO Q WASHED IN WITH NATIVE BED MATERIAL. Z EXTEND INTO'RUN' SECTION OF POOL AREA. x U Proposed Channel Block ------------------ - - - - -- -1: JUNE 2012 N.T.S. PROJECT Existing Channel to be Filled LEGEND & NOTES SHEET 2 OF 22 FA j a N N w Z w m BANKFULL WIDTH BANKFULL WIDTH BANKFULL WIDTH g FILTER FABRIC SILL AND FOOTER ( INSTALLON NE, UPSTREAM SIDE) BOULDERS Z p SEE PROFILE SHEETS FOR = J b ROCK TIED INTO D V) STATIONS AND ELEVATIONS FOR BEGIN AND END OF LL STREAM BANK Z O o ° A F r O RIFFLE �n - o Ln TAPER STONE INTO 'RUN' SECTION OF POOL O ° Ld O p K WATER FLOW NO GAPS BETWEEN FLOW —► D FILTER FABRIC °° ROCKS (INSTALL ON � D r m � z UPSTREAM SID^ JE) O w O O POOL SILL AND FOOTER ROCKS STONE, BOULDERS 0 f m p Occ z O D z STONE FOR ER USE STONE FOR EROSION D 2 CONTROL, C CONTROL, CLASS 1 ALONG TOE OF SLOPES w 2 f2 m Om aLL a N w SECTION (PROFILE VIEW) D D Q m U A PLAN VIEW LAY FILTER FABRIC OVER UPSTREAM TOP EDGE OF SILL ROCK(S); BEHIND SEE PROFILE SHEETS FOR � y y SEE CROSS- SECTION SHEETS z p z FOR EXACT DIMENSIONS BACKFILLINTH #6BRIC, STONE, CLASS A OR B STATIONS AND ELEVATIONS [�¢ E2 r O m O RIP RAP AND /OR NATURAL STREAM MATERIALS. �p LAY FILTER FABRIC FROM THE SECOND STEP OVER 1' MIN. �--I SEE NOTE �° EPEAT PROFILE SILL SPS ROCK(S) AND REPEAT #1 BELOW N WITH FILTER FABRIC FROM FLOW - T ► END OF FIRST STEP BASEFLOW PROPOSED STREAMBED CROSS - SECTION VIEW _ -111-111-1 _ ELEV. iiiiiiii _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ = V V STONE o z 0 FILTER STO NE FOR EROSION FILTER ` ' o �a FABRIC BOULDERS CONTROL, CLASS A FABRIC L2 o �' (KEY IN _ RIFFLE GRADE CONTROL UNDER SECTION A- A' (PROFILE VIEW) <� STREAM���� c5 o SCALE: NTS BED) ° s DOUBLE STEP POOL w J Nore SCALE: NTS 1. START BY INSTALLING CLASS STONE. THEN ADD SURGE STONE NOTES: w TO FILL IN VOIDS. FINISH BY WASHING IN NATURAL STREAM MATERIAL TO OBTAIN FINAL GRADE. 1. ALL SILL OR FOOTER ROCKS ARE STONE, BOULDERS. 2. DETAIL SHOWN IS FOR A DOUBLE STEP POOL ADJUST ACCORDINGLY FOR SINGLE STEP POOLS. (SEE PROFILE SHEET TO DETERMINE AMOUNT OF STEPS) Q 3. SUBSTITUTE ALL CLASS A STONE FOR CLASS I STONE Z FOR DOUBLE STEP POOL AT THE END OF REACH T7 -3 J (SEE SHEET 7) O d' W U O TRENCH, STAKE & z O Z EACH SOIL LIFT SHOULD BE k Z d Q FILL END OF COIR a Yz OF THE MAX BANKFUL o O HEAVY m O DEPTH. BACKFILL SOIL LIFTS Z FIBER MATTING. USE "MIN DEPTH) COIR MATTING WITH SUITABLE ONSITE MATERIAL. 3 MIN. Z (8 ON ALL LIFTS O Z Q III < U RL EXISIN BED MAT IA III m SEE SECTION X 3 A v SPECIFIC DIMENSIONS SL Q Q > l t IC L > V BASEFLOW - -- - STAKE WOODEN STAKES ON 10ENTERS. 0 0 0 TAPER ROCK SUBGRADE u O OOO O 60 O O O O O STAKE E ACH LAYER. STAKES SHALL BE NOTCHED O 0 INTO POOL BOTTOM � O 00 O O OR HAVE A NAIL AT TOP. SEE SPECIAL PROVISIONS. 00 0O O O O O O � Q w > O (BOTTOM LAYER STAKING NOT SHOWN FOR CLARITY) 1= a. ��2' MINIMUM SECTION co SEE RIFFLE GRADE CONTROL SEE PROFILE SHEETS DETAIL NOTE #1. FORSTATIONS(ELEV. SECTION 2 SEE CROSS SECTION NOTE: 0 SHEETS FOR DIMENSIONS MATCH ALL SPECS FROM SOIL LIFT/ RIFFLE GRADE CONTROL" DETAIL. CAE. JUNE 2012 SOIL LIFT/ RIFFLE GRADE CONTROL N.T.S. SOIL LIFT DETAIL FOR OUTER BENDS / POOLS NOT TO SCALE NOT TO SCALE NOTE: DETAILS: CERTAIN CIRCUMSTANCES MAY REQUIRE FOR ONLY ONE, THICK LAYER SOIL LIFT TO BE INSTALLED. TO BE DETERMINED STABILIZATION BY DESIGN REPRESENTATIVE IN THE FIELD. SHEET 3 OF 22 PROPOSED RCPCULVERT O EM BO O EMBEDMENT O� �O01 0 00 OO 000 0 oo0Oo0 O O RIFFLE ENHANCEMENT NOTE- MATERIAL. SEE SHEET 2. CULVERT SHAPE TO BE DETERMINED AT FINAL CULVERT DESIGN. EMBEDDED CULVERT SCALE: NTS _ _ _ _ _ F_LOODPLAIN_ UNITS — — 7• STABILIZED DRAINAGE p110N � TREATMENT OUTFALL. SEE DETAIL. AREA O ---- - -_ - -- 00 ABILIZED ROCK OUTLET o — — — — — — — — — PLAN VIEW STABILIZED SPILLWAY NTr DETENTION AREA STREAM MAX DEPTH APPROX. 05' O CHANNEL �� SECTION A-A' (PROFILE VIEW) NOTE- EXACT SIZE AND LOCATIONS OF WETS TO BE DETERMINED BY DESIGN REPRESENTATIVE WATER QUALITY TREATMENT AREA WQT IN FIELD. SCALE NTS FILTER 8" CLASS B STONE FABRIC ?'7 OO OO STABILIZED DRAINAGE OUTFALL SCALE:NTS UN COMPACTED BACKFILL 1 MIN. COMPACTED FINISH GRADE 5' BACKFILL 0 5' FLOW COMPACTED CHANNEL BACKFILL MIN. 1.0'THICK �y., 2y INVERT SEDIMENTCONTOLSTO E CLASS ISTONE CHANNELBLOCK SCALE: NTS 7 W r Q Z W � � y 5 a 0 F F � N Z F r O N p w > w n r Q m N J N O Z Z p w O � f N O w O r ¢ K G w zi a � N 6 w W r �8 �a �I N o in a a V �J 0 1� L2 0 x� a z Z J 0 W U 2 CD i Z d z z gQ o cn (7 U m~_ z O C� O � c � Q LL NW O N w 0 cn _z 2 U DETAILS: STABILIZATION SHEET 4 OF 22 A W 0 B' 1 � B O J l 5' MIN' ~ ' MIN- — T FILTER �i EXTEND LOG FABRIC INT BANK 0 A PLAN VIEW SEE PROFILE SHEETS FOR STAPLE FILTER FABRIC TO STATIONS AND ELEVATIONS PROPOSED CROSS LOG 12" MIN_ DIAMETER CROSSLOG F� CLASS'A' PROPOSED STONE STONE STREAMBED ELEV O O $ BACKFILL (- MIXTURE OF (157 STONE, CLASS A OR B RIPRAP, AND NATURAL STREAMBED MATERIALS. EARTH FILTER FILTER FABRIC BACKFILL FABRIC FOOTER ROCKS (BOULDERS). OR SUBSTITUTE 2 LOGS FOR FOOTERS. UNDISTURBED GROUND SECTION B-B' (PROFILE VIEW) SECTION AN (CROSS - SECTION VIEW) LOG DROP DETAIL SCALE: NTS PROPOSED RCPCULVERT O EM BO O EMBEDMENT O� �O01 0 00 OO 000 0 oo0Oo0 O O RIFFLE ENHANCEMENT NOTE- MATERIAL. SEE SHEET 2. CULVERT SHAPE TO BE DETERMINED AT FINAL CULVERT DESIGN. EMBEDDED CULVERT SCALE: NTS _ _ _ _ _ F_LOODPLAIN_ UNITS — — 7• STABILIZED DRAINAGE p110N � TREATMENT OUTFALL. SEE DETAIL. AREA O ---- - -_ - -- 00 ABILIZED ROCK OUTLET o — — — — — — — — — PLAN VIEW STABILIZED SPILLWAY NTr DETENTION AREA STREAM MAX DEPTH APPROX. 05' O CHANNEL �� SECTION A-A' (PROFILE VIEW) NOTE- EXACT SIZE AND LOCATIONS OF WETS TO BE DETERMINED BY DESIGN REPRESENTATIVE WATER QUALITY TREATMENT AREA WQT IN FIELD. SCALE NTS FILTER 8" CLASS B STONE FABRIC ?'7 OO OO STABILIZED DRAINAGE OUTFALL SCALE:NTS UN COMPACTED BACKFILL 1 MIN. COMPACTED FINISH GRADE 5' BACKFILL 0 5' FLOW COMPACTED CHANNEL BACKFILL MIN. 1.0'THICK �y., 2y INVERT SEDIMENTCONTOLSTO E CLASS ISTONE CHANNELBLOCK SCALE: NTS 7 W r Q Z W � � y 5 a 0 F F � N Z F r O N p w > w n r Q m N J N O Z Z p w O � f N O w O r ¢ K G w zi a � N 6 w W r �8 �a �I N o in a a V �J 0 1� L2 0 x� a z Z J 0 W U 2 CD i Z d z z gQ o cn (7 U m~_ z O C� O � c � Q LL NW O N w 0 cn _z 2 U DETAILS: STABILIZATION SHEET 4 OF 22 REACH T1 -1 STATION 10 +00 TO 13 +03 = RESTORATION REACH T1 -2 STATION 13 +03 TO 14 +61 = ENHANCEMENT II "C4" STREAM TYPE REACH T1 -3 STATION 14 +61 TO 24 +12 = RESTORATION "C4" STREAM TYPE SEE PLAN SHEETS ----] FOR FLOODPLAIN EXTENTS (TYPICAL BOTH SIDES) - 11.5 TIEBACK TO EXISTING GRADE AT 2:1 SLOPE PLAN SHEETS FOR FLOODPLAIN EXTENTS (TYPICAL BOTH SIDES) 12.2' TIE BACK TO EXISTING GRADE AT 2:1 SLOPE 2.3' 2.3' f I 3.2' I 2.5' 2.6' I 3.2' (TYPICAL) P1� r 3.4' 2.7' 2.7' 3.4' y. * � * � TYPICAL ( ) Ty r 1 3.2' T- Wfpa (TYPICAL) ly Q10 I r _ -�° - -1 _ _�_ _ _ _ - r Wbkf - -- Wbkf- r- - m O TYPICAL RIFFLE TYPICAL RIFFLE 0 = THALWEG LOCATION 0 = THALWEG LOCATION EE PLAN FOR F OODPLAINSEXTENTS FOR F OODPLAIN EX TEN TS 9.3' f 5.T ` 5.0' 9.4' r 6.1' 5.0' WTpa -1 - -- I -- bo yybkf ED Wbkf TYPICAL POOL - RIGHT MEANDER 0 = THALWEG LOCATION SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS VVbkf - I m TYPICAL POOL - LEFT MEANDER 0 -THALWEG LOCATION REACH T1A STATION 40 +00 TO 41 +78 = RESTORATION "134c / C4" STREAM TYPE TIE BACK TO EXISTING 8.5 GRADE AT 2:1 SLOPE (TYPICAL) 4' 24' 1.8' 1 -8' 2.4' I 4' �Iy I I I N TYPICAL RIFFLE 0 = THALWEG LOCATION I Wbkf --F - . N TYPICAL POOL - RIGHT MEANDER 0 = THALWEG LOCATION 4' 4.3' 7' 3' -VVb f I 'v TYPICAL POOL - LEFT MEANDER 0 -THALWEG LOCATION TYPICAL POOL - RIGHT MEANDER 0 = THALWEG LOCATION REACH T2 -1 STATION 50 +00 TO 66 +32 = RESTORATION "C4" STREAM TYPE SEE PLAN SHEETS ----] 11.6' FOR FLOODPLAIN EXTENTS (TYPICAL BOTH SIDES) r 2.9' 2.3' 2.3' 2.9' 1 TIEBACK TO EXISTING GRADE AT 2:1 SLOPE (TYPICAL) Ij I� P1� Wbkf GRADE AT 2:1 SLOPE r a 3.2' 2.8' 2.6' _ N (TYPICAL) SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS TYPICAL RIFFLE 0 = THALWEG LOCATION 6.8' 5.2' 5.0' - - - - - LWbkf - - N TYPICAL POOL - RIGHT MEANDER 0 = THALWEG LOCATION FOR PLAN FLOODPLAIN EXTENTS FOR FLOODPLAIN EXTENTS 5.0' 6.1' 9.4' _ 5.0' 5.2' _ 8.8' vwpa wrva I -__ Wbkf - - - - - - -_ Wbkfj _ al N m N TYPICAL POOL - LEFT MEANDER TYPICAL POOL - LEFT MEANDER 0 = THALWEG LOCATION -4' -2' 0' 4' 8' 0 = THALWEG LOCATION REACH T2A STATION 100 +00 TO 104 +65 = ENHANCEMENT I "134c / C4" STREAM TYPE TIE BACK TO EXISTING 6.6 GRADE AT 2:I SLOPE - (TYPICAL) 2' 1.8' 1.4' 1.4' 1.8' 1 2' I oli li S V fpa i Wbkf - r --T TYPICAL RIFFLE 0 = THALWEG LOCATION 2' 5.3' 3.2' 2' t l�s _ -�Wbkf _ I TYPICAL POOL - RIGHT MEANDER 0 = THALWEG LOCATION 2' 3.2' 5.3' 2' \ T- -1 VVbkf +- N TYPICAL POOL - LEFT MEANDER 0 = THALWEG LOCATION GRAPHIC SCALE REACH T2 -2 STATION 66 +32 TO 77 +45 = RESTORATION "C4" STREAM TYPE SEE PLAN SHEETS 11.6' FOR FLOODPLAIN EXTENTS TIE BACK TO EXISTING (TYPICAL BOTH SIDES) GRADE AT 2:1 SLOPE r 3.2' 2.8' 2.6' _ 3.2' -I1 (TYPICAL) ly p�p I r I - -- Wbkf- r- - O SEE PLAN SHEETS FOR FLOODPLAIN EXTENTS TYPICAL RIFFLE 0 = THALWEG LOCATION 9 -2' 5 -8' 5.0' -Wfpa - - - N _ 1 TYPICAL POOL - RIGHT MEANDER 0 = THALWEG LOCATION SEE PLAN SHEETS �- FOR FLOODPLAIN EXTENTS 5.0' 5 -8' 9.2' Wfpa _ - Wbkf� - - - - - iD N TYPICAL POOL - LEFT MEANDER 0 = THALWEG LOCATION <Zw � � m 5 a z � N z F r O i N W w n r Q m m J m O Z Z p w m o w O r a K G w zi a z w o CL m w w Tom, N � V �J 0 0 x� a z z H 0 W U C7 o Z d z z0 gQ o cn (7 U m C~ >z O G > C O Of LU ��W/ 0 LL w H � cn _Z 2 U TYPICAL CROSS SECTIONS ISHEET 5 OF 22 1 REACH T1A RESTORATION 810 806 802 798 794 790 786 40 +00 REACH T1 -1 RESTORATION 802 798 794 790 786 782 778 10 +00 41 +00 42 +00 O Q BEGIN J REACH T1A ALL BARBED WIRE FENCING WITHIN CONSERVATION EASEMENT TO BE REMOVED STABILIZED INCOMING DRAINAGE WITH CLASS B STONE. SEE DETAIL SHEET4. EXISTING CULVERT TO BE RESET _ 11 - 805 -_ - BEGIN - - -- -- r - -' -- m ;� ^z 16 - - r - - -' -- - - ° NNm - - -' -- - -', -' -- - -', - - -- - -r -- -- mr \ � g H 9 Z' ^ o m V n WWkNy DD / 1 N. m N - - m - N - - °a -- -- > -- W > - -I' ___ d >GU d' > wq W d �N C_Q�� - - EMENT �-- - - -- - CONSERVATI Q�� ' - -- - - -- - - - -- - -- - > 111 d O o F, Fn / O w mm o'Ai W m a �Q y` R w m o_¢ o z -O- o p`a ze', Z� m ¢, H O - Z .- z w m o v ---- - - - > -W - 'tea' w._ Q. ¢ -- G'O -d o, - - wa > m> a' __� d w' m Q N � ap + n - -N �I� r a -+ cn d J - - w d w > - w w REACH T1 -1 RESTORATION 802 798 794 790 786 782 778 10 +00 41 +00 42 +00 O Q BEGIN J REACH T1A ALL BARBED WIRE FENCING WITHIN CONSERVATION EASEMENT TO BE REMOVED STABILIZED INCOMING DRAINAGE WITH CLASS B STONE. SEE DETAIL SHEET4. / // \✓ � »fix - •ANTS � I I ooi 1I EXISTING CULVERT TO BE RESET _ 11 - 805 -_ - BEGIN SEEP PROTECTION AREA. R CH T1 -1 INV= 797.7 DO NOT DISTURB DURING CONSTRUCTION. 1 V '� STONE. STABILIZE BANKS WITH CLASS B STONE. \ � g Z'+ m m m R - / 1 N. m N - - m - N - - °a -- -- -- - - - - - - _ _ -- 805 - - - - -- - - EMENT �-- - - -- - CONSERVATI - - - --- \-- -- - Q__ - --- ' DETAIL SHEET4 / // \✓ � »fix - •ANTS � I I ooi 1I REACH T1 -2 ENHANCEMENT II _ GitAg1NG W� BEGIN \ ? \ i . .. / /�... FLDODPWN - \ REACH T1 -2 ON EASEMENT \ _ CONSERVAT� / \ 50 -FOOT EASEMENT) \ - - - - EXCEPTION BEGIN \ \ REACH T1 -3 \ . \ - - - _ _ VV�Ay\ EXISTING CULVERT TO BE RESET _ 11 - 805 -_ - BEGIN / R CH T1 -1 INV= 797.7 - - 1 V '� STONE. STABILIZE BANKS WITH CLASS B STONE. \ � g REACH T1 -2 ENHANCEMENT II _ GitAg1NG W� BEGIN \ ? \ i . .. / /�... FLDODPWN - \ REACH T1 -2 ON EASEMENT \ _ CONSERVAT� / \ 50 -FOOT EASEMENT) \ - - - - EXCEPTION BEGIN \ \ REACH T1 -3 \ . \ - - - _ _ VV�Ay\ EXISTING CULVERT TO BE RESET _ 11 - 805 -_ - ^ / - - STABILIZE INLET OF CULVERT WITH SURGE STONE. STABILIZE BANKS WITH CLASS B STONE. %/-__ -- /-_- ,-820- REACH T1 -3 RESTORATION PROPOSED PROFILE EXISTING GRADE NOTE: GRADING MAY NEED TO BE ALTERED IN CERTAIN AREAS TO AVOID TREES; AS DETERMINED BY DESIGN REPRESENTATIVE IN FIELD. -40'-20' 0' 40' 80' GRAPHIC SCALE �''� '� ^ Z'+ m m m R - / 1 N. m N - - m - N - - °a -- -- -- - - - - - - _ _ -- - - - - -- _ _ __ - -- - - -- - - - -- - -- - - - a O o F, zo / O w mm o'Ai W m a �Q y` R m ¢, H ¢ ¢ O - Z .- z w m o v IF >_� a' __� - aZ_ wl� - F _ -_� F -¢'� 1-- ` z - -'��1 + �p ap + n - -N �I� r a -+ �� ¢_�_ _'� m m T _ m - -'.o �m � - -- - -'- ''___ _'''''__ __'__ -__`__'_____'__'__ -__'____ -__'__'___'__ __'___'__ __'___ o ,_ n_'__ '111 �i ✓y -a -- Wm 1� a �r,¢ N e yy o a - - _ - - -__ _ - - - - _ -`; vOZ'v_ZJ__ ^, + W 'n_ n �m - -- - '__'r - - -- - - - -, ------------------ - - -, -- -- - - -- -- - ____ _�'___ __'r _ - _ _ _ - a _ - z Q '�_ �r___''r__'� m z a F ¢ H'�O o 1 5Z L o �0Z K . N- �d -- � �¢+.�� rmr _ _-__- __ _- _- _,�'�'. ___�g _-- _-N _-_r___- _ _- _-'r _- _r'_n _- _- _- _-_- '^�_-�- •✓- __-_-6- _- ��-'e - '- '_- _-. - '�'�- _,�- ',r�_ __��,�_J_'�� � N w � 1 1 ��N >_ H ¢ a z o-w z� - - -_�r'_m � - - -- �ir -2 - - - � -�J m� _ m m� _ �r '�Irnm - r � r'l �m -_- r ��_-- -- ---------- r� � � ' > W -- -- _- y- cOzt H Q OWm w O __ - N- ra- - Q _--_�W ��+ _ - � ', _ +_ - -_ _ �m_� -N - '_- ° _ __-_ ____ ___ -- __ ------- - -N_ - _ _�1_ � _¢ _� _�__ _ ___ � '�_ �__ _�__ i yN O I Z vi_-i o- l ? 111 w m J m m a�� O Z ¢ F� ¢aa N ¢a O + ____ ___ __ ___ z r = mm ' W ____'____ _ _O dl - _° +J d�� _ _ - - -- - __ w -- ` __ ___m>_ �'� W __ w �w - �_ __ -__ > � �� ,� _m ��- ¢ W - - ti � ¢ � � _ �__d _ _y ¢ �aWJ c p + ONo Z amm _1 _ �-_- _ _aQ • _�� W u - 0! S, �~WW' g WW _H � ¢ a ¢ F O p n m D � � > N aD '- `------- `------ `------ `- -- - --------------- ' -t� --N_ 'Z --- - - -- ' - ` ------- `------- `------- ------- ------- --- - WC '-- `- - -QZYO � >La' - - Q a Z ~1_ 3 , n Z O -- - - - -. -- - 1 >----- W• 0 0 Z n a O Z F r O N O w > w m m rn O Z Z p w O � � m o w O r zis � G w z d a w ww f ��s r� to V �J 0 0 X� a z J H O W U O ~ C7 i o z Z d Z a zz r � r Q O U) (7 U H M � z Q 0 - Q DC LU Q L U 0 W 0 :n Q _Z U SITE PLAN & PROFILE !SHEET 6 OF 22 11 +00 12 +00 13 +00 14 +00 15 +00 16 +00 17 +00 18 +00 19 +00 20 +00 21 +00 L � J •V•• �.. �......... .I..... _ -' - - __- __- _ - - - - -- - - - - -� -__ -- � �\ \ \ FEET LINE A \ WATER R LINE EASEMENT \ \ \ V 1 I \ \ I 1 \ I 1 - _ -� - _ lOOpp�IN \ __ '.�!•yG STBBILIZE 1NCOM[NG' g �T_ GOING PROPOSED OUTLET DITCH.•'NTg I ONE SEE DET, I - - v v - �- - _ , - - _ - / I l l 1 - _.SHEET ........... r- �\ -S V I , \ I v \ 1 \ 798 794 790 786 782 778 774 14 +00 i / k \/ o b0 ' - \ \ \ \ - _ 5 ETENTIONAREA - - - - GTIN - - - - ---- - - - - -- � - _\ -_\ INTO OUTLET DITCH- _- - -_ - -_ ----- - - \ \ I I I I I I I X I --- _ - - - -- �v�v - - -wo -- - - - - -- \CONSERVATION EASEMENT - - - - - \- - - - ' 32.5 ET • � /v - --�� - - - -- I ' o v vvvv `vvv - -- \ / ` I � II I I I / �/ .•• •V•• �.. �......... .I..... - -1 I // �X _ N o -� - _ lOOpp�IN \ __ '.�!•yG �T_ GOING PROPOSED OUTLET DITCH.•'NTg I __ - v v - �- - _ , - - _ - / I l l 1 \LINE WITH CLASS B STONE AND GRADE TO DRAIN INTO ........... r- __ _� ____ PROPOSED RIFFLE SECTION, �\SEE DETAIL SHEET 4. .... __ ___ Q Q r, z ,_ i °_O,__,� +n z- 0 _� p - -; ,Z___'� - `Z ® R -z' - -° r_ -F�_N� m ____,__ '_ m__ ALL BARBED WIRE FENCING WITHIN CONSERVATION \ / _ - - - \ \ , \ \ \:,, ` ' • \ _ -- \ EASEMENT TO BE REMOVED \ CONSERV T(ON EASEMENT" - - - - "__ - -_ -- -_'___'__•____-'-_ \ '\ \ ti- ¢ F Q¢ H ¢ F- O �+ O� m z m N'o- _� NOTE GRADING MAY NEED TO BE ALTERED IN CERTAIN AREAS TO AVOID TREES; AS DETERMINED BY DESIGN REPRESENTATIVE IN FIELD. REACH T1 -3 RESTORATION Vv v V 1 I I V •/ V I v vv v `o�\ \ \\ \ \ \ \ \ \ \ \ V A V A V A V A A \ PROPOSED PROFILE EXISTING GRADE I 1 I I I I I I I I DOUBLE STEP POOL. SEE NOTE#3 ON SHEET 3. STABILIZE FLOODPLAIN DRAINAGE WITH CLASS B STONE TIE INTO PROPOSED STEP POOL. SEE DETAIL SHEET 4. \ \ II IIIIIIOMM rn \ \ \ \\ - -/ ///// ///III 1 1 1 1VA I / ///11111 l\\\ • IIIIHIII HM VAAA STREAM CULV (2j 18" DIA .,20'OLONG FLOODPLAIN CULVERTSR(CMP) • r /1111 /111111 \ \ \ \ \ � •',I Iii ///�1 \ \ \ \ \ \ \\ \\ \`y 1 1AAA \ \V AYE I Il/ +00 SEE SHEETS &10 FOR REACH T2 PROPOSED STREAM CULVERT �JQ -40'-20' 0' 40' 80' GRAPHIC SCALE 15 +00 16 +00 17 +00 18 +00 19 +00 20 +00 21 +00 22 +00 23 +00 24 +00 25 +00 0 0 Z n 5 z O Z F r O N p w > Zi w n y O Z z p w O � s m p w o r s g z G a s f2 a w ww f r Im r� N o oz V of 0 0 � o z J 0 W U O F CD of 0 I L Z Z oz z O g: U) � 0 a m p: z W O 2 O W a i REACH T2 -1 RESTORATION 818 814 810 806 802 798 794 50 +00 -- `----- S9B - - - -'� ---- - - -_ -- -- NOTE: GRADING MAY NEED TO BE ALTERED IN CERTAIN AREAS TO AVOID TREES; AS DETERMINED BY DESIGN REPRESENTATIVE IN FIELD. X048 LLJ oa8' CONSERVATION EASEMENT / J. < o / / — V A _ _ / l 4 1 GRADE LINES SHOWN TO 0'// / A�V °� 1 // // 1 ®�g A fly - -_— V ^ i � �� \1 _ I ILLUSTRATE SLOPE GRADING zj 2 f2 T EXACT SEEDETAIL -s �e- OUTS DETERMIN ED BY CROSS HEE SECTION TIE OUTS. —SEE DETAIL a m w ¢ m o • / � /) /� \ 1 SHEET4 � �_ /// / )�.� — �`— •i �Q �'� � / � I � / / % /// V / � / / _ pie � l 1 I � � / � w /;.•• h II• — / � —s�8 VA •, �'�— -- !•' / /�� �// �// � —.,— � � � A � All �l• > -� w III' — I /( /YC i -- � /,•/ / /� /i�� /� / l __ �— v ��� \Vv /. A —���7 / w I• O ljl /•�-- A / / / / /iii /�� Ill �I —' �����A — m +i�r p BEGIN :II `1 +�� �" /� I� // i• / / / /o // 1 �� v v v t w \ v / r/ // / v v� ? REACH T2 1 � � �V',AV ECG � � l F ��� ����� 2a� � AA � � / /•/ / / /// / A A / / � _ A A V A � - ��.� r � _ A ✓ iii / � A 1 / � A �-� �/ _ FLOODPLAIN v �/ //� — AAA V1 1 / / /i / O STABILIZED INCOMING GRADING EXTE �' A / /�,� -- �A A \ \I / /DRAINAGE WITH CLASS B A \ STONE TO INTO SE PROPOSED RIFFLE SECTION. , \ — +V /ANDBLIVESTAIO= SCOIRMATTING — — \ -- - -- A - - -- �// /iii \ EE DETAI H €ET 4: STABILIZED DRAINAGEWI H INCOMING STONE TO DRAIN INTO PROPOSED RIFFLE SECTION. / / / — — c — ) / / /iG /� — — — — �\ �+ sZg_ STABILIZEWITH COIR MATTING AND LIVE STAKES. - - -�\ ALL BARBED WIRE FENCING l �o as WITHIN EASEMENT TO BE REMOVED cv a -40'-20' 0' 40' 80' PROPOSED PROFILE GRAPHIC SCALE EXISTING ___ __�_ _�___ - ______ - ____ a,______ __ ______ __ �_____f - -� -� - j � m > �i OF ay N irbi� z ____ •_____________ "________________ _________•______•______ ____•______ - ____ - __aa __ - - - - - - - - - - _ - - - _ _ d m Z c�m+� O m ��1 �WW m �Q N rQ� Q a� Ob O NZ nZ� mm C;, �m S ��p� NO numb L11 Nt'T N� ______ _______�____�__�____�__�____�__ ______�_______�_______�__ ___.___---- _ W - N n +_ aifl a+m Z�b -Z- -- - _- -m� - ---- - -` - -I - I- - _ _ - _ _ -- ,__•__'__, - ---- '-- • - -' -- - -` '___'__• ----- '- - - -' -- - - _' — — - - - -� - - - -� -- -- - - - - - - - - --- - - - -_- -- - -- - - - -- - - - -- - - - - -- - - -- --- - - - - -- -� - -- -� -- -- -- - - - -- -- - - - - -- - -- -- -- a �� d a �', m > � y Q F j r F Q r F Q r O 'm O m a °m z _ __ _ ___ W D W j fif > w a n m W y yQ ~¢ m a w a w r Q O Q O 51 +00 52 +00 53 +00 54 +00 55 +00 56 +00 57 +00 58 +00 59 +00 60 +00 61 +00 z H 0 w U O o! Z (L z go ZF U) U U M � a w O U � o Q w NNw o ''H^^ '0'^ co V _Z U SITE PLAN & PROFILE ISHEET 8 OF 22 1 m m O m b - N - m a _ m m v - - - } } b - Q Q O - - -' -- N -Z- _ _'_ M z z N m m m e as $ - -- - -- / a a w > z a r b M r � ow o o a N a $$ N N m w } b - -, - - - -- - -- -- - - -- - -- - -� - -- - - -- � �- -- - -- -- - - - > _ m �, } o o m - - - i ` `�+ o-r ° ° . .- m m . . . . - - -- - - - -- -- - - - - �- - -- - - - - -- - - -- - - - -- - - - - - - -- - - - -_ - -- - - - - - -- - - - - - -- - - -�- - -- - - - - -- - - -_� -- - -- - - 5C g g�: - - -- - - - -- - - -� - - -_ - -- - - - -� - - - - - -- - --- -_� - -� - - - -- - - - -� - -- - - - - - - -- - - - -� -- - - -- - - - - -� -- WN H HQ�FF � � Q Q�LL� � ��aTz O O+D + +Z� + +""� �mo� � � � � �m M M� - � s - _ r a � d , ______ n n - s gi -- -- - -- o _ _ - � _ 3 d . ' a r - b � + -- � r -_ - - m N N m r g ' r Q O- ' r b F - m - - __ _ ___ ____ _ W - - w a a_ �� _� J J ~_ _ ¢� Q ---- l - -_ R J'- -� - -N> ~ ___ ¢ Q -� - - ___ +__m- _ ______ _ __tam 51 +00 52 +00 53 +00 54 +00 55 +00 56 +00 57 +00 58 +00 59 +00 60 +00 61 +00 z H 0 w U O o! Z (L z go ZF U) U U M � a w O U � o Q w NNw o ''H^^ '0'^ co V _Z U SITE PLAN & PROFILE ISHEET 8 OF 22 1 810 806 802 798 794 790 786 59 +00 V BEGIN REACH 72A III f 11� Il�ll�ll VA \VA \Vl // �/ vv A (SEE SHEEJ 11) !III ICI /// /// - v III, - \ °�q I 1 I11)) /�j 1AA \A1A11 �III1AAAAAVAA� sZa- �� _ NOTE: GRADING MAY NEED TO BE ALTERED IN CERTAIN AREAS TO AVOID TREES; 4� 111 Illl 11111 AAAA VAA �_��� �_ j, v_ AS DETERMINED BY DESIGN \ \ _ _ REPRESENTATIVE IN FIELD. I I1111111�11 VAA�AAA - \\ A1\V1\ -- v / VA VAAVAA V AAAA�A\ _ r A \_ A \ \ ---- GFWDELINESSHO ILLUSTRATE SLOPE GRAD! 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PROPOSE CULVERT PROPOSED REACH T2 -2 PROFILE -11 RESTORATION EXISTING GRADE —40'-20' 0' 40' 80' GRAPHIC SCALE m m FLOODPLAIN -:L n GRADING EXTENTS y Ali'__ - -- -- -_____ - TIE STEP POOL INTO EXISTING ROCK SILL STABILIZED INCOMING DRAINAGE WITH CLASS "-- ��;__- "- - -_ -_- _ \\\��� B STONE -SEE DETAIL SHEET4- _ _- _\_-- _ _-- \ \\ __� z- _+ T - - - -- m •�` °" �'^- I,m °m __' m PROPOSE CULVERT PROPOSED REACH T2 -2 PROFILE -11 RESTORATION EXISTING GRADE —40'-20' 0' 40' 80' GRAPHIC SCALE m m n z p�� O -- _bap Q __� z- _+ T __* - m •�` °" �'^- I,m °m __' m m o m mN ma - mew - `- - - - -- -- - - - -- - -- -- -- -- - -- -- - - -- -- - - 1� w Q H - r -- 0 . -., m ion moon -- - •- - • - • • - • -- •- - -- - -- - - - -- -- - - - - - -• - - -- -- - -- - w ' p 26"6128&Z m *Z� Om- ,rar¢G?-� O1K se-� - - -" n n -- - - -- - - - - - - - -- -- ` - - - -` - - - -`- -- `-- - - -' -- - - -' - -- ` - -- -' -- -- `- - - - - -- -`- -' -- - - - -- - - - •- - •- - -- - -- - - =g - -- �,¢� - - - -- - a -J - -- m -a �irm ?p, - -- - - -- -- - - - - -- -- �__ - - - - - -- - - - - - -- ------- •- - - - - -- - - - - - -- - - - - - -- -- - - -- -- - - -- -- - - -- -- - - -- -- - - - - - -- ------- •------- •- - - - - -- - - - - - -- -- - - -- -- -- �m n � --r �- --�a- a rnQ �n i�Q n b fd fW • Q Fy1 ~ b dC __- ,. �J ��_ :_'� __ _ m - OQ Q_ -_� - o m mN �- Z¢o-' � ''����r O N� +- --� gy O m rm -"T m . ^. � - \� - / > w _ _-m , \_r Y - w a >> w W .N� jIJ L �r_ �>P F� �m ' -~ • ___�_ O � OmNrmQ - � 9-s $ _- _ •'� mwzp- _-_-_- - _ 4 �- _ _ • _ _ '-_- _ • _ _ ' ' - �. - � Q m � ' r -_- - yyW Na>+-_��''Z � g Q o-�Q _ Z r n °- N o,m & \-- _ '® \ •` a �- m m r /+ 0 IQ �W �m''�- ` `1 g _ -: _-d '�� _ - -_-_ __ - > -yQa> W' _ _- _ _: � �r _Z �0 _ > w _ � W _-_m �O ' -- ---- - - ar��''a '- - - - ' - -'`� - - m. _�` _m°Z �a - __ ' -'- ' -- a- µ m � � � - - ' - -� m ^ - ZOlr�� - - - _ lep � "-- � -� m > ad r m . 6 4i ¢ ? s e a ¢ o - -� , e-m - -�p w - _ a�W n> y - -- - - -- W a ©- z > > - - -- - - N w w `------ `-- - -- - -' -' - -- w O O ��z $z- � a n - -- > >w r o2 - S + W FL r p ID vm q: O Z � K, + z�m g g � h � r '< > W> 0 0 5 a 0 Z F r O N o w > zi w y O Z Z m w O � � m p w o r s � w � a f2 a w °w N V �J 0 1� L2 w 0 w � z J 0 W U Q O x N C') LY ~ Z d Z z Z O a gp: Q O U) 0 U M p: z H OV co 2 W 0 Lu > a Ifs 0 � (7 fn ¢ _Z 2 U SITE PLAN & PROFILE !SHEET 9 OF 22 60 +00 61 +00 62 +00 63 +00 64 +00 65 +00 66 +00 67 +00 68 +00 69 +00 70 +00 FLOODPLAIN GRADING EXTENTS —40'-20' 0' 40' 80' GRAPHIC SCALE 802 798 794 790 786 782 778 67 +00 NOTE: GRADING MAY NEED TO BE ALTERED IN CERTAIN AREAS TO AVOID TREES; AS DETERMINED BY DESIGN REPRESENTATIVE IN FIELD. 50 -FOOT EASEMENT EXCEPTION WITH A 16 -FOOT CROSSING / / -- - - - - -- - - - -- - -_ _-- - _ = j 1 - -_ _ � ua aav��vase a s° � �aaiCiisiia 111 1� EA EN / x ^m / — WQT O anmi'_ }_�_ c• -W� --`gym -- �---- $`'--- _ii\ -� -- __ •' -O�\ G DETAIL 11 1 __ }__�_____�__ - -� _ _ _______�__�__�__�__ Q�d SHEET4 J ) __�__�__�__�__ __�__�__�__�____ }__�__�__ }__ __ �_ }__�__�____�__�__�__�_____�__ /\v _�__�__ __�__�__�__�____�__�__�__�__ __ �__}__ �__ � ____�__�__�__�_____�__�__�__�__ __�__�__�__�__ / / n s. w vt w v1, ',d �>> '- m — _ —_ —_— — — —_ \_f_`_ " - `''o\ — _ --- _-- - - - -'� f + -- ON S °� '�- -- `, `, - - -- `- -- - - -- -- - - -- — — — PROPOSED PROFILE '�- -- -- -- EXISTING GRADE > WI O� ^X - STABILIZED INCOMING Lr) k n \ DRAINAGE WITH CLAS" _ - STONE. 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W' a -•W _ W m m W 790 '°' > w > __ - '__'_____ __ __ ___ _ __ __ __ _ ___ _ _ _ _', __ __ __ - __'__ __ __'__•__ ____•__ _____'_ __ ___ __ ___ __ __'__ __ __'__ __ __'__ __ __'__ __ - - -- -- __'__•__ __'__•__•__'_____•__`__'__ _____'__ __ __' -- -- - -`- __ - - -- -- __' -- -- - _'__•__ __'_____•__'___'__•_____'__ __`__' -- -- - -' -- __ __ SITE PLAN & PROFILE 786 SHEET 11 OF 22 100 +00 60 +00 61 +00 62 +00 63 +00 105 +00 65 +00 66 +00 67 +00 68 +00 69 +00 70 +00 BEGIN — REACH T2A 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o 0 o o o o \ 0 o o o o o o o o 0 o 0 o o 0 0 o o o 0 0 0 0 0 o o o o o o o o o o o o o o 0 o o o o o o o 0 o o o o o o o o o o o o o o o o o 0 0 0 o 0 0 o o o o o o o o o o 0 0 o o o 0 o o o o o o o o o o o 0 0 0 0 0 0 o 0 o o o o o o 0 o o 0 0 0 o 0 o o o. 0 0 o 0 o 0 o o o o o o o o 0 0 o o 0 o o o o o o 0 o 0 o o O o 0 c o o o o 0 0 o o o o o O o o 0 0 0 0 0 O O O O o 0 0 0 0 0 o O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o 0 0 0 0 0 O O o 0 o o o O O O o o o o o o O 0 0 0 0 0 0 0 0 0 O O O -BEGIN o o o 0 o o o o o o 0 0 o o o o 0 o o o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ° 0 0 0 0 0 0 0 0 0 0 0 o o o o o o o 0 0 0 0 0 0 REACH T2 o 0 o o o 0 o o o 0 o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o o ° o 0 0 o o o o o o o 0 o 0 0 0 0 0 0 0 0 0 o 0 Q 0 0 o o ° o 0 0 0 ° o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o o o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0° o o 0 0 0 o o 0 0 0 0 0 0 o RIPARIAN ZONE PIEDMONT ALLUVIAL PLANTING ZONE= 11.70 ACRES (508,738 SQ.FT.) 12" - 18" BARE ROOT MATERIAL El 680 STEMSIACRE (8' X 8' SPACING), RANDOM SPECIES PLACEMENT COMMON NAME SCIENTIFIC NAME % OF TOTAL # OF PLANTS RIVER BIRCH BETULA NIGRA 25 2,000 GREEN ASH FRAXINUS PENNSYLVANICA 15 1,200 TULIP POPLAR LIRIODENDRON TULIPIFERA 15 1,200 SYCAMORE PLATANUS OCCIDENTALIS 20 1,600 SWAMP CHESTNUT OAK QUERCUS MICHAUXII 15 1,200 WILLOW OAK QUERCUS PHELLOS 10 900 8,100 MESIC ZONE 17 MESIC MIXED HARDWOOD PLANTING ZONE = 1.13 ACRES (49,337 SO FT.) 12" - 18" BARE ROOT MATERIAL 680 STEMSIACRE (8' X 8' SPACING), RANDOM SPECIES PLACEMENT COMMON NAME SCIENTIFIC NAME % OF TOTAL # OF PLANTS PIN OAK QUERCUS PALUSTRIS 20 150 TULIP POPLAR LIRIODENDRON TULIPIFERA 20 150 SOUTHERN RED OAK QUERCUS FALCATA 15 120 WILLOW OAK QUERCUS PHELLOS 15 120 WHITE OAK QUERCUSALBA 15 120 PERSIMMON DIOSPYROS VIRGINIANA 15 120 780 STREAM ZONE Hb ZONE LIVE STAKES 1.5' TO 2' LENGTHS, 1/2' TO 2" DIAMETER, 2 ROWS AT 3' CENTER SPACING (SEE DETAIL), RANDOM SPECIES PLACEMENT COMMON NAME SCIENTIFIC NAME BLACKWILLOW SALIX NIGRA SILKY WILLOW SALIX SERICEA SILKY DOGWOOD CORNUSAMOMUM ELDERBERRY SAMBUCUS CANADENSIS NOTE: AT LEAST THREE OF THE LISTED SPECIES MUST BE INSTALLED AND NO SINGLE LIVE STAKING SPECIES SHALL COMPOSE MORE THAN 40% OF THE TOTAL NUMBER OF LIVE STAKES TO BE INSTALLED. BANKFULL Q------------ - - -J\T BASE FLOW Q LIVE STAKE J PROPOSED STREAM BANK SECTION VIEW SQUARE CUT BUDS Q II o o o o o o O r (0.5" TO 2 "DIAMETER y °�5° z LL 1 I 0 o o o 0 0 0 0 0 LL O Q 3' I O 0 0 0 0 o 0 0 o J 1 CD it OOU J o ° 0 0 0 0 O o Y 3' Z0 gQ o LL S LL O U) 0 U w w 0 0 o 0 0 0 ~ O a ° O 0 0 0 0 o o 0 c� p G Gp0�9 a/ I < LLF 0 0 0 0° 0 0 SQUARE CUT BUDS (FACING UPWARD) NO o o o o o o r LIVE CUTTING (0.5" TO 2 "DIAMETER y °�5° z ANGLE CUT 30 NOTES: - LIVE STAKES TO BE INSTALLED IN ACCORDANCE WITH PROJECT SPECIAL PROVISIONS AND AS DIRECTED BY THE DESIGN REP. - LIVE STAKES SHALL BE REDUCED ON INNER BAR LOCATIONS (INSIDE MEANDER BENDS) AS DIRECTED BY Z THE DESIGN REPRESENTATIVE. 9 LIVE STAKES DETAIL SCALE: NITS /o 0 o o o° o o o o o o o o o o o 0 o o o o o c c o o c o o o o o 0 0 0 0 0 0 0 0 0 0 BEGIN REACH T1A N N r W r 2 W � � y 5 a O F Z F r_ O N O w > w n Ld r Q m N J y O Z Z 0 W O � � N w O o r s g Z G a C w a w w _b� fm �o �u V �J 0 0 x� a SHEET 12 OF 22 Z o o o o o o o o o o 0 o o 0 0 0 0 0 o o o o 0 0 J 0 o o o 0 0 0 0 0 W U o o o o o o o o 0 0 0 0 0 0 0 0 0 o 0 0 o CD it ° o o o o Z d z o ° 0 0 0 0 o Z0 gQ o U) 0 U 0 0 o 0 0 0 ~ O a ° O 0 0 0 0 o o 0 c� p G Gp0�9 a/ < LLF 0 0 0 0° 0 0 W > w 0 0 0 0 co Z o 0 0 o a U 0 0 0 o E. JUNE 2012 0 o E. 1 " =80' o ° ° c o — 100' -50' 0' 100' 200' ° ° ° ° ° ° BEGIN PLANTING ° o ° o ° o REACH TI o GRAPHIC SCALE PLAN SHEET 12 OF 22 \ Np\ \ y MARTHA MYERS DEAL \ ` REVOCABLE TRUST \ \ PARCEL ID# 234 023 V A DB 915 PG 687 (PAR. 2) / BEGIN \ REACH .--- -- T1A— - - -- - -- v -� - - - -- -- - - - - -- i ' ✓ / \ REACH `V ; i ; /� --------- T - -� - -- —�� \ T1 A / / / A 41 N/F V A OSCHO ROY DEAL REVOCABLE TRUST ; /i PARCEL ID# 234 024 DB 875 PG 742 (PAR. 1) i - - - - - - - - - - - - - - - - - i \ _ 1 c �t - 150' -75' 0' 150' 300' GRAPHIC SCALE / BEGIN REACH T2 I / / / / / / / \/ �/ BEGIN /° REACH T2A \ \ \ \ I\ \ \ \ \ \ \ \ \ ACCESS DRIVE / E , `V 11TH oF'INNAPOns PAROEL IRK 235 025 \ DE� 1022 PQ 874 N/F , / iPINEW00D HOMES INC TR. _ --------- PARCEL ID# 236 086 DB 873 PG 976 \ \ �4 / ---- - - - - -- \- -------------------------------------------------------------------------- N/F OSCHO ROY DEAL PARCEL ID# 234 028 DB 1122 PG 670 DB 756 PG 923 LEGEND: STABILIZED CONSTRUCTION ENTRANCE _ _ _ _ _ _ _ SCE LIMITS OF DISTURBANCE ------------- - - - - - - LOD SILT FENCE---------------------- - - - - -- SF STRAW WADDLE_________________________ - --- -- --- -- ROCKSILTSCREEN---------------------- TEMPORARY STREAM CROSSING_____________ — SILT FENCE ROCK OUTLET TEMPORARY STOCKPILE SLOPE STABILIZATION PROPOSED STREAM THALWEG - - W/ APPROX . BANKFULL LIMITS_______________ EXISTING STREAM THALWEG LIMITS OF DISTURBANCE = 22.4 AC , N/F WILLIAM CORRIHER / PARCEL ID# 234 025 / DB 1117 PG 976 JACQUELYNFFULCHER ---- - - -_ -- I PARCEL ID #234044 ------------- - - - - -I DB 1036 PG 76 N/F E &L HOLDINGS LLC PARCEL ID# 236001010 PARCEL ID# 236 004 DB 1070 PG 976 N/F ERIC LEONARD DEAL PARCEL ID# 234 062 DB 875 PC 743 DB 234 PG 62 N/F ERIC LEONARD DEAL PARCEL ID# 234 099 DB 1098 PG 954 I � cd O y N N > w Z w � � y 5 a O N z F r O UU o w w n r m N J y d Z Z p w N o w o r s g w � a f2 a w °w f r lm !�I N t a¢ OZ V o` 0 �a �U 0 X� w z z H 0 W U O CD of Z d z z Z (n � U m p: z O C�C O � G Q L W O w H 0 fn Q _Z 2 U SEDIMENTATION AND EROSION CONTROL PLAN ISHEET 13 OF 22 1 LEGEND: \ STABILIZED CONSTRUCTION ENTRANCE _ _ _ _ _ _ _ LIMITS OF DISTURBANCE ___________________ LOD SILT FENCE ____________________________ SF STRAWWADDLE _________________________ ROCKSILTSCREEN ------ ________________ TEMPORARY STREAM CROSSING_____________ — SILT FENCE ROCK OUTLET TEMPORARY STOCKPILE SLOPE STABILIZATION _____________________ o o PROPOSED STREAM THALWEG W /APPROX. BANKFULL LIMITS_______________ `805_--- . \ /[l / /��_— EXISTING STREAM THALWEG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ --------- BEGIN REACH T1A O �I O — - ---- 805 — / ____-- -- - - -- LOU \ \ Le SF— � to r _ — — -- — _ BEGIN REACH TI -2 .' �V�V /�V 2 to'D OD 00 _L0D BEGIN \ \ REACH T1 -3 \ NOTE: GRADING MAY NEED TO BE ALTERED IN CERTAIN AREAS TO AVOID TREES; AS DETERMINED BY DESIGN REPRESENTATIVE IN FIELD. -40'-20' 0' 40' 80' GRAPHIC SCALE N N w Z w � � y 5 a O Z F r O N o w > w n ui Q m N J y d Z Z 0 W N f W 0 0 r s g G w � a f2 a w ww r� N o V �J 0 0 Q Z O W U O ~ it z z Z a Z a z Z gQ o cn (7 U H m p: Z Q O � H DOC LU Q LL U 0 W co _Z x U SEDIMENTATION AND EROSION CONTROL PLAN SHEET 14 OF 22 \ GIN11 - - - -- CH T1 -1 V�V AIII —' _ - - - -_- V 805 /l - -- `805_--- . \ /[l / /��_— BEGIN \ \ REACH T1 -3 \ NOTE: GRADING MAY NEED TO BE ALTERED IN CERTAIN AREAS TO AVOID TREES; AS DETERMINED BY DESIGN REPRESENTATIVE IN FIELD. -40'-20' 0' 40' 80' GRAPHIC SCALE N N w Z w � � y 5 a O Z F r O N o w > w n ui Q m N J y d Z Z 0 W N f W 0 0 r s g G w � a f2 a w ww r� N o V �J 0 0 Q Z O W U O ~ it z z Z a Z a z Z gQ o cn (7 U H m p: Z Q O � H DOC LU Q LL U 0 W co _Z x U SEDIMENTATION AND EROSION CONTROL PLAN SHEET 14 OF 22 \ � V vvv /vv v v v �`�`�v`v���v1v vvvv 1nvv ��yv 1 1 1111v � \ \ vvvv v/ v �,. '�ov�vvvvvvv v v 1vvv vvvv v 1° -1111 �, /i \ V �v v vv � v v� v 1v vIv vyv 1 1 1 1 1 1 v v vvv vv l i 1 1 1 1, V \ oo> v� ��\ v vv1 y1 111 ,1 v v v � v�,y v �� / v vvv11 111 11 11 1v v vv v v_ I vvv���iilvv�vbvvvvv V ��� �— �, -- v �v ( �� � II11vvv1�wvvvvvvvvvv� vvv 111111vvvv�vv �`I I OO \IAI vvAA���VAVAVA1� /1sN11 11AVA��1� -� e�5� 17 +0p - - - - - -' ��� �– / � �' � -- \ V I I - - – –�_ �� ��� \ \ \ V 1 – ����� j 111 / / / /JIIIIIIII ll \VA \ \VAAVAA, A \ \ V �A v vy �J l / / /JN 1VA V A V A — — — — – ' l ILL VAV 1 IIIIIIII l(llll J If 111 11 \VA\ \ — ---- - - - - -- - — OO��n+11 \� -- - - - - - -/ - - - - -- 70 FEET WIDE \ \ 1 1 1 �j �' -- – – – – – – –� A EASEMENT – – WATERLINE 7�+- o '/ I/ IIP l \VAVAA V A - --�� �� - - - - -- �� – -- 1 1 � 111V AA � -- v� �� / /� // /lull i/� - - - -- �y�A� – V \ 0 1 11 1 1 I I u,A \l( /A _ —_ —_ II /I // - -- _-- - - - - -- \ of �l \V A 111 aoo - - - - -- -- _– _ –_ –_ -- \ �I V1 ,11 j (1A . LOD - -� - - - -- — _ _____ _ - - -- V, — - -� 95— — — — — - -- - - -- v� O v v V� - - - - -- 1 06�1 �� A – — _ 1 NOTE: GRADING MAY NEED TO BE ALTERED IN CERTAIN AREAS TO AVOID TREES; AS DETERMINED BY DESIGN REPRESENTATIVE IN FIELD. LEGEND: Q STABILIZED CONSTRUCTION ENTRANCE - - - - - - - LIMITS OF DISTURBANCE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ LOD SILT FENCE ____________________________ SF STRAWWADDLE________ _________________ ROCKSILTSCREEN ------- _______________ TEMPORARY STREAM CROSSING_____________ — SILT FENCE ROCK OUTLET TEMPORARYSTOCKPILE SLOPE STABILIZATION --------------- - - - - - - o o PROPOSED STREAM THALWEG - - W /APPROX. BANKFULL LIMITS_______________' EXISTING STREAM THALWEG gP O 1,00 / I � STAGINGAREA Q "v v \ v vvVvv vvv � � � o 0 Z N 5 a 0 z r r O w n _ > r _ w zi o= m N d Z m w m o w O r z � G w � a zj > f2 m w ww +pp eC r� SEE SHEETS 18 -18 FOR REACH T2 in � r oz V of 0 0 XI o 0 a SEDIMENTATION AND EROSION CONTROL PLAN SHEET 15 OF 22 Q Z 0 W U 2 Z d Z oz Z O gP (n < U U m p: Z <1 0 O 2 Ix a Lj ?e W & H 0 co Q Z —40'-20' 0' 40' 80' T GRAPHIC SCALE - JUNE2012 SCALE: V" 40' SEDIMENTATION AND EROSION CONTROL PLAN SHEET 15 OF 22 LEGEND: STABILIZED CONSTRUCTION ENTRANCE _ _ _ _ _ _ _ _ SCE 00 LIMITS OF DISTURBANCE ___________________ LOD D0; a 001 N N N SILT FENCE ____________________________ SF CIO ¢ Z n ° STRAWWADDLE _________________________ – __– __ –__ –_ OOT ' m ROCKSILTSCREEN ------ ________________ z TEMPORARY STREAM CROSSING_____________ n – _ – – STOCKPILE & z SILT FENCE ROCK OUTLET ® �� STAGING AREA p r TEMPORARY STOCKPILE SLOPE STABILIZATION _____________________ o PROPOSED STREAM THALWEG o O I y W /APPROX. BANKFULL LIMITS_______________ ly o > Ln w Ld EXISTING STREAM THALWEG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ��_� = 0C O AS - - - < Zi m m O Z 2 m W c 0 ys W C U O r m g \0 z G w � � a VIP 6 N w A vv�'� -- - - -- �� i�— '�• -VVVA V v / / // �\ I// _ - -- A '��A,� 1! Il \�� 1 ill /111AA ���,���� _ �a 9 -- I �x -9�2— \IV `iP / / // - I /���� - - - - -V A A /1A/ /�� °z �/l /� /' %NI / / / / 6 ��-- �— —0n X — v v III 11 III f / CT v� w S / / / /// —etev w — /��_ V I l /A �'' I l / r�i // l BEGIN I � S z REACH oz — ¢ Op A 1 V /�v it v - /G�- 0 Lu U V011AIIA11�Ay�f /i /� ,0\ \` ����. =� /i— I 1 I !��i _ \ \`\ ��� _ - -_ 06i O i— — - - - - -- - - - - -- v vv A Z F N —sze., - -- — v vv� vv \ ! ¢ w It LL 0 co (7 z NOTE: U GRADING MAY NEED TO BE ALTERED IN CERTAIN AREAS TO AVOID TREES; 007 AS DETERMINED BY DESIGN REPRESENTATIVE IN FIELD. 00 E= JUNE 2012 ys —40'-20' 0' 40' 80' E. y 's> GRAPHIC SCALE SAND N EROSION CONTROL PLAN SHEET 16 OF 22 O LEGEND: STABILIZED CONSTRUCTION ENTRANCE _ _ _ _ _ _ _ LIMITS OF DISTURBANCE ___________________ LOD SILT FENCE ____________________________ SF STRAWWADDLE _________________________ — __— __ —__ —_ ROCKSILTSCREEN ______________________ TEMPORARY STREAM CROSSING_____________ — SILT FENCE ROCK OUTLET TEMPORARY STOCKPILE SLOPE STABILIZATION _____________________ 0 o PROPOSED STREAM THALWEG - W/ APPROX . BANKFULL LIMITS_______________ EXISTING STREAM THALWEG---------------- --------- 007 0 ys� y 00 \ BEGIN - - -- -v \ REACRT2A v AV v /I III \III — v AA lAIIII111I -- V NOTE: p 1 1 111 11 I �� A GRADING MAY NEED TO BE ALTERED V j 11 �II X111 111l11�VAAA vAV ������ v IN CERTAIN AREAS TO AVOID TREES; i 1 II II lA11 A \h VAAAAA A�w� v��� cif v_�� AS DETERMINED BY DESIGN v 1 1111 \ Ill U 1A \\ VA � VAvAA v`/ _ REPRESENTATIVE IN FIELD. i F r O w r - tz Zi \ N = r o 1 -- i 1 VA VAA VAAA AVAA _ \VVA- — o v� / 1 \ VAVAA VAA�AAVAAA OVA A�VA - - - -_V A V -- z w w - - - - -- AAV v w m f2 N v —AO vvv - - -- - O �> ad" �.��V111AI \� / / /�� op `vvvs��vy`fir/ v� v�: ��Ill1 \VAv i i� — — Yx O / Y ys % - -_ - -- - Z7 _— _— �5L9_��_ _ - - -- _ - -_ 0 a� -40'-20' 0' 40' 80' GRAPHIC SCALE f r 1 r� N V �J 0 �L2 �v 0 z Z 0 W U 2 O 0 � Z d z z0 gQ o fn (7 U m ~ z O � O 2 W Q LL W ow H 0 fn Q _z x U ISHEET OF 22 1 LEGEND: STABILIZED CONSTRUCTION ENTRANCE _ _ _ _ _ _ _ LIMITS OF DISTURBANCE ___________________ LOD SILT FENCE ____________________________ SF STRAWWADDLE _________________________ ROCKSILTSCREEN ------ ________________ TEMPORARY STREAM CROSSING_____________ - SILT FENCE ROCK OUTLET TEMPORARY STOCKPILE SLOPE STABILIZATION _____________________ o o PROPOSED STREAM THALWEG W /APPROX. BANKFULL LIMITS_______________ EXISTING STREAM THALWEG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ --------- w w w Z 2 a K o fro -40'-20' 0' 40' 80' GRAPHIC SCALE iT14&15 N N > w Z w � � y 5 a O Z F r O 0 w > w n LLJ Q m N J y 0 Z Z 0 W N 0 W � 0 r s g z G a w m f2 d 0 a w w �o �J 0 �Q xa �� 0 x� a z J WO W U o Z d z z o N gP: Q O 2 cn C7 U U m� z o� 0 �2 W Q LLF W 0 w H 0 cn _z x U SEDIMENTATION AND EROSION CONTROL PLAN SHEET 18 OF 22 SEEDBED PREPARATION THE SEEDBED SHALL BE COMPRISED OF LOOSE UNCOMPACTED SOIL. THIS MAY REQUIRE MECHANICAL LOOSENING OF THE SOIL. SOIL AMENDMENTS SHOULD FOLLOW THE FERTILIZER AND LIMING DESCRIPTION IN THE FOLLOWING SECTIONS. FOLLOWING SEEDING, MULCHING SHALL FOLLOW THE BELOW APPLICATION METHODS AND AMOUNTS. MULCHING SEEDED AREAS ARE TO BE PROTECTED BY SPREADING STRAW MULCH UNIFORMLY TO FORM A CONTINUOUS BLANKET (75% COVERAGE = 2 TONS/ACRE) OVER SEEDED AREAS. CONTRACTOR MAY PROPOSE ALTERNATE METHODS OF SEED, FERTILIZER AND LIMING (HYDRO-SEEDING) UPON SUBMISSION TO THE DESIGNER OF CALCULATIONS SHOWING THE EQUIVALENCY OF THE PROPOSED METHOD. STOCKPILED EARTH \ SF 5F SILT FENCE � SIF -- - - - - -- 190---- - - - - -- NOTES STOCKPILE LOCATIONS DEPICTED ON SITE PLANS ARE APPROXIMATE AND ARE SUBJECT TO CHANGE AT THE DISCRETION OF THE DESIGN REPRESENTATIVE TEMPORARY SEEDING MUST BE APPLIED TO STOCKPILES IF NOT RELOCATED WTHIN 7 DAYS ALL STOCKPILES SHALL BE WITHIN LIMITS OF DISTURBANCE SLT FENCE SHALL BE INSTALLED DOWN GRADIENT OF ALL STOCK- PILES- ANY STOCKPILE LOCATED BETWEEN BOTH THE EXISTING AND PROPOSED STREAM CENTERLINES WILL REQUIRE SILT FENCE TO BE INSTALLED COMPLETELY AROUND THE STOCKPILE. STOCKPILE DETAIL NOT TO SCALE TEMPORARY SEED MIX THE CONTRACTOR SHALL UTILIZE THE FOLLOWING SEED /FERTILIZER MIX IN SEEDING ALL DISTURBED AREAS WITHIN THE PROJECT LIMITS: WINTER MIX (AUG.ISMAY 1) RYE GRAIN - - - - - - - - SECALE CEREALE - - - - -20 LBS /ACRE WHEAT- - - - - - - - - - - TRITICUM AESTIVUM - - - 10 LBS /ACRE SUMMER MIX (MAY 1- AUG.15) GERMAN MILLET- - - - - SETARIA ITALICA - - - - - -5 LBS /ACRE BROWNTOP MILLET- - - UROCHLOA RAMOSA--- 5 LBS / ACRE FERTILIZER 500 LBS /ACRE LIMESTONE---------------------- - - - - -- 4000 LBS I ACRE FERTILIZER SHALL BE 10 -20-20 ANALYSIS. UPON WRITTEN APPROVAL OF THE SITE SUPERVISOR, A DIFFERENT ANALYSIS OF FERTILIZER MAY BE USED PROVIDED THE 1 -2 -2 RATIO IS MAINTAINED AND THE RATE OF APPLICATION ADJUSTED TO PROVIDE THE SAME AMOUNT OF PLANT FOOD AS A 10 -20 -20 ANALYSIS. PERMANENT SEED MIX THE CONTRACTOR SHALL UTILIZE THE FOLLOWING SEED MIX SUMMER MIX (MAY 15 - AUGUST 15) COMPACTED FILL < N N N w � Z w Z - AND FERTILIZER SPECIFICATION IN ALL AREAS INSIDE THE SPECIES APPLICATION RATE (IN MIX) % MIX LBS /ACRE g n WAY BECOME INEFFECTIVE, REPLACE IT RIPARIAN BUFFER ZONES, INCLUDING THE STREAM BANKS: ORCHARDGRASS - DACTYLIS GLOMERATA 5 1.5 p PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE WIRE INTO TRENCH 1 BLUESTEM - ANDROPOGON GLOMERATUS 5 1.5 - - 4. REMOVE ALL FENCING MATERIALS AND VRGINIA WILDRYE- ELYMUS VIRGINICUS 5 1.5 PROPERLY STABILIZED, INSPECTED AND FERTILIZER AND LIMESTONE SHALL BE APPLIED AT THE RATE RIVER OATS- CHASMANTHIUM LATIFOLIUM 5 1.5 NOT TO SCALE OF 500 LBS /ACRE AND 4000 LBS /ACRE, RESPECTIVELY. PURPLE LOVE GRASS - ERAGROSTIS SPECTABILIS 5 1.5 DEERTONGUE- PANICUM CLANDESTINUM 25 7.5 F r FERTILIZER SHALL BE I0 -20-20 ANALYSIS. UPON WRITTEN SWITCHGRASS- PANICUM VIRGATUM 25 7.5 APPROVAL OF THE DESIGN REPRESENTATIVE, ADIFFERENT PEARL MILLET- PENNISETUM GLAUCOMA 25 7.5 °w ANALYSIS OF FERTILIZER MAY BE USED BASED ON SOIL TOTALS 100 30 r a TESTING RESULTS AND AS APPROVED BY THE DESIGN m < REPRESENTATIVE. WINTER MIX (AUGUST 15 - MAY 15) rn m z APPLICATION RATE (IN MIX) p SPECIES % MIX LBSIACRE ORCHARDGRASS- DACTYLIS GLOMERATA 5 1.5 rn BLUESTEM - ANDROPOGON GLOMERATUS 5 1.5 wo ¢ U VIRGINIA WILDRYE- ELYMUS VIRGINICUS 5 1.5 > 0 RIVER OATS- CHASMANTHIUM LATIFOLIUM 5 1.5 < v PURPLE LOVE GRASS - ERAGROSTIS SPECTABILIS 5 1.5 ? G w DEERTONGUE- DICHANTHELIUM CLANDESTINUM SWITCHGRASS- PANICUM VIRGATUM 25 25 7.5 7.5 w a m f2 RYE GRAIN - SECALE CEREALE 25 7.5 a w w TOTALS 100 30 STRAW WATTLE STRAW WATTLE - V1bkf - WOODEN STAKE TYPICAL SECTION NOTES: WATTLES SHALL BE INSTALLED ACCORDING TO THE MANUFACTURERS SPECIFICATIONS. WATTLES SHALL BE INSTALLED AS SHOWN ON PLANS FOLLOWING CHANNEL GRADING. SEE PLAN SHEETS 1418 FOR EXACT LOCATIONS. WATTLES SHALL BE INSTALLED ADJACENT TO THE TOP OF THE STREAM BANKS IN ANY OTHER LOCATIONS WHERE SOIL DISTURBANCE WILL OCCUR IN PROXIMITY OF THE STREAM CHANNEL. METAL POST 1b PER LINEAR FOOT) USE FILTER FABRIC A MINIMUM OF 38" IN WIDTH AND FASTEN ADEQUATELY TO THE POSTS AS DIRECTED BY THE DESIGNER. PROVIDE 5' STEEL POST OF THE SELF FASTENER ANGLE STEEL TYPE. STRAW WATTLE NOT TO SCALE 18 MAX. FILTER FABRIC 1 2' -0" DEPTH I B� 0 o o °00000 ° °�0 B PLAN 12" �y,L1 SILT FENCE 4 1 NATURAL GROUND SECTION AA CLASS B STONE SILT FENCE 12 957 STONE z` o O ° °o ?/ FLOW 0 00 Oo SECTION BE NATURAL GROUND SILT FENCE ROCK OUTLET MAINTENANCE- 1. REMOVE SEDIMENT WHEN IT ACCUMULATES TO ONE -HALF THE DESIGN VOLUME. 2- CHECK STRUCTURE AND ABUTMENTS FOR EROSION, PIPING, OR ROCK DISPLACEMENT. REPAIR IMMEDIATELY. 3- REMOVE ROCK OUTLET WHEN CONTRIBUTING DRAINAGE AREA HAS BEEN PERMANENTLY STABILIZED, INSPECTED AND APPROVED- REMOVE ALL WATER AND SEDIMENT PRIOR TO REMOVING SCREEN. DISPOSE OF WASTE MATERIAL IN DESIGNATED DISPOSAL AREA. TEMPORARY SILT FENCE ROCK OUTLET NOT TO SCALE U Iml U W i O it Z a z V) 0 mp: O C� � c Q W r� 0 oz oz 0 �o 0 x, �o os a Q Z O U F D' O rZ F O U >Z O w UL O w 0 _Z 2 U z O N w 0' SEDIMENTATION AND EROSION CONTROL PLAN ISHEET 19 OF 22 1 FILTER FABRIC COMPACTED FILL SILT FENCE MAINTENANCE 1- INSPECT SEDIMENT FENCES WEEKLY AND AFTER - EACH RAINFALL EVENT 2- SHOULD FABRC TEAR, DECOMPOSE, OR IN ANY WAY BECOME INEFFECTIVE, REPLACE IT — III —III 8„ 1 IMMEDIATELY. EXTENSION OF 3- REMOVE SEDIMENT DEPOSITS PROMPTLY TO FABRIC AND PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE WIRE INTO TRENCH 1 FENCE- TAKE CARE TO AVOID UNDERMINING FENCE DURING CLEANOUT - - 4. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED, INSPECTED AND APPROVED- BRING THE DISTURBED AREA TO SILT FENCE DETAIL GRADE AND STABILIZE AS SHOWN IN THE VEGETATION PLAN. NOT TO SCALE 1 2' -0" DEPTH I B� 0 o o °00000 ° °�0 B PLAN 12" �y,L1 SILT FENCE 4 1 NATURAL GROUND SECTION AA CLASS B STONE SILT FENCE 12 957 STONE z` o O ° °o ?/ FLOW 0 00 Oo SECTION BE NATURAL GROUND SILT FENCE ROCK OUTLET MAINTENANCE- 1. REMOVE SEDIMENT WHEN IT ACCUMULATES TO ONE -HALF THE DESIGN VOLUME. 2- CHECK STRUCTURE AND ABUTMENTS FOR EROSION, PIPING, OR ROCK DISPLACEMENT. REPAIR IMMEDIATELY. 3- REMOVE ROCK OUTLET WHEN CONTRIBUTING DRAINAGE AREA HAS BEEN PERMANENTLY STABILIZED, INSPECTED AND APPROVED- REMOVE ALL WATER AND SEDIMENT PRIOR TO REMOVING SCREEN. DISPOSE OF WASTE MATERIAL IN DESIGNATED DISPOSAL AREA. TEMPORARY SILT FENCE ROCK OUTLET NOT TO SCALE U Iml U W i O it Z a z V) 0 mp: O C� � c Q W r� 0 oz oz 0 �o 0 x, �o os a Q Z O U F D' O rZ F O U >Z O w UL O w 0 _Z 2 U z O N w 0' SEDIMENTATION AND EROSION CONTROL PLAN ISHEET 19 OF 22 1 NOTES: - - -- - MATTING SHALL BE INSTALLED PRIOR COIR MATTING TO THE INTRODUCTION OF WATER TO UNDERLAIN BY STRAW, A STREAM SECTION. SEED, AND FERTILIZER -ALL DISTURBED AREAS INSIDE FLOOD - EXTEND TO BOTTOM PLAIN EXTENTS SHALL BE SEEDED DAILY. OF BANK EQUIVALENT - GROUND SHALL BE PREPARED AND SEED BANKFULL WATER SURFACE & FERTILIZER APPLIED ACCORDING TO GROUND SURFACE PROJECT SPECIAL PROVISIONS. COIR MATTING - MATTING SHALL BE INSTALLED ALONG NOT TO SCALE BOTH SIDES OF NEW STREAM LENGTH. - MATTING SHALL EXTEND FROM TOE _ OF SLOPE TO THE TOP OF BANK. umuimu - MATTING SHALL BE APPLIED AND STAKED IN ACCORDANCE WITH PROJECT SPECIAL PROVISIONS. COIR MATTING SCALE: NTS ROCK SILT SCREEN MAINTENANCE: 1. REMOVE SEDIMENT WHEN IT ACCUMULATES TO ONE -HALF THE DESIGN VOLUME. 2. CHECK STRUCTURE AND ABUTMENTS FOR EROSION, PIPING, OR ROCK DISPLACEMENT. REPAIR IMMEDIATELY. 3. REPLACE AGGREGATE ON INSIDE FACE OF STRUCTURE WHEN SEDIMENT POOL DOES NOT DRAIN BETWEEN STORMS. 4. ADD FINE GRAVEL TO UPSTREAM FACE OF SCREEN IF SEDIMENT POOL DRAINS TOO RAPIDLY FOLLOWING A STORM. 5. REMOVE SILT SCREEN WHEN CONTRIBUTING DRAINAGE AREA HAS BEEN PERMANENTLY STABILIZED, INSPECTED AND APPROVED. REMOVE ALL WATER AND SEDIMENT PRIOR TO REMOVING SCREEN. DISPOSE OF WASTE MATERIAL IN DESIGNATED DISPOSAL AREA. TRENCH IN MATTING AT TOP OF BANK 1" x 2" NOTCHED GRADE STAKE ANCHORING "— BASE OF STREAM ---� TOP OF BANK NOTES: TOP VIEW USE CLASS I STONE FOR STRUCTURAL TOP OF BANK STONE. STONE #57 2 USE STONE NO. 57 STONE FOR 1' -6" MIN. � � SEDIMENT CONTROL. 1 a °OO 3'MAX. CONSTRUCT DAM A MAXIMUM OF 1 FT. ABOVE NORMAL FLOW DEPTH. STREAM BED } STRUCTURAL STONE l'-6" MIN- CROSS SECTION FRONT VIEW i TEMPORARY ROCK SILT SCREEN NOT TO SCALE CLASS'A'STONE 8 IN. MIN. DEPTH (OVER FILTER FABRIC) NOTES: 1. TURNING RADIUS SUFFICIENT TO ACCOMODATE LARGE TRUCKS SHALL BE PROVIDED. 2. ENTRANCE(S) SHOULD BE LOCATED TO PROVIDE FOR UTILIZATION BY ALL CONSTRUCTION VEHICLES. 3. MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR DIRECT FLOW OF MUD ONTO STREETS. PERIODIC TOPDRESSING WITH STONE WILL BE NECESSARY. 4. ANY MATERIAL TRACKED ONTO THE ROADWAY MUST BE CLEANED UP IMMEDIATELY. 5. GRAVEL CONSTRUCTION ENTRANCE SHALL BE LOCATED AT ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED. FREQUENT CHECKS OF THE DEVICE AND TIMELY MAINTENANCE MUST BE PROVIDED. SCE MAINTENANCE: 1. INSPECT ENTRANCE/EXIT PAD AND SEDIMENT DISPOSAL AREA WEEKLY AND AFTER HEAVY RAINS OR HEAVY USE. 2. RESHAPE PAD AS NEEDED FOR DRAINAGE AND RUNOFF CONTROL. 3. TOPDRESS WITH CLEAN STONE, AS NEEDED. 4. IMMEDIATELY REMOVE MUD AND SEDIMENT TRACKED OR WASHED ONTO PUBLIC ROAD. STABILIZED CONSTRUCTION ENTRANCE /ACCESS ROAD SCALE: NTS _ Wbkf - - - - -- TYPICAL RIFFLE Wbkf TYPICAL POOL EXTEND TO BOTTOM OF BANK EQUIVALENT - BANKFULL WATER SURFACE GROUND SURFACE COIR MATTING EXAMPLE COIR MATTING PLACEMENT NOT TO SCALE STREAM CROSSING MAINTENANCE: 1. INSPECT TEMPORARY CROSSING A] AFTER EACH RAINFALL EVENT FOR ACCUMULATION OF DEBRIS, BLOCKAGE, EROSION OF ABUTMENTS AND OVERFLOW AREAS, CHANNEL i SCOUR, RIPRAP DISPLACEMENT, OR BRIDGE MAT PIPING ALONG CULVERTS. 2. REMOVE DEBRIS, REPAIR AND REINFORCE DAMAGED AREAS I w IMMEDIATELY TO PREVENT FURTHER —J DAMAGE TO THE INSTALLATION. \ STRE� FLOW 1 r�� ] CLASS "1" STONE A FOR APPROACH STABILIZATION PLAN EXISTING CHANNEL FFABRICAINAGE SECTION AA NOT TO SCALE 1. BRIDGE LOCATIONS DEPICTED ON SITE PLANS ARE APPROXIMATE AND ARE SUBJECT TO CHANGE DEPENDING ON THE AREA THAT IS BEING WORKED UPON. 2. WIDTH OF EACH MAT IS DEPENDENT ON THE SIZE OF THE EQUIPMENT MEANT TO CROSS IT. 3. DISTANCE BETWEEN MATS IS DEPENDENT ON THE DISTANCE BETWEEN TRACKS ON THE EQUIPMENT MEANT TO CROSS IT. 4. APPROACH STABILIZATION, COMPOSED OF CLASS 1 STONE, WILL BE REQUIRED FOR EACH SECTION OF THE BRIDGE. BRIDGE MAT STREAM CROSSING PLACE AS SPECIFIED IN THE PLANS AND APPROVED BY THE DESIGNER > w F Z w � � y a 0 � N z F r O V) 0 w > Zi w n m N N O Z Z 0 w N 0 w � o r G a w m a w °w �.r r. o V �J 0 0 a Z Z J 0 W U O CD it Z (_ Z z gQ o U) (7 U mp: a O � O Q LLF W > Ow t— 0 co _Z 2 U SEDIMENTATION AND EROSION CONTROL PLAN ISHEET 20 OF 22 EXAMPLE OF PUMP - AROUND OPERATION NOT TO SCALE I UTILIZE A STABILIZED _\ a / SILT BAG WITH OUTLET FOR THE �� � ROCK PAD DISCHARGE OF 1 r CLEAN WATER II DEWATERING \ PUMP IMPERVIOUS DIKE I II \\ I EXISTING I STREAM CHANNEL I TEMPORARY I \ I IMPERVIOUS DIKE FLEXIBLE HOSE I I I \ MAY UTILIZE ACCEPTABLE R MATERIALS TO INCLUDE SHEET PILES, SANDBAGS, FLOW INLET FOR CLEAN AND /OR THE PLACEMENT OF AN I I WATER TO BE RAISED ACCEPTABLE STONE LINED WITH OFF OF STREAM 1 POLYPROPOLENE OR OTHER I BOTTOM. THIS MAY I IMPERVIOUS FABRIC. EARTH I REQUIRE PLACEMENT MATERIALS SHALL NOT BE USED \ OF GRAVEL OR INTAKE TO CONSTRUCT THE IMPERVIOUS I I \ STRUCTURE UNDER DIKES. INTAKE. 1 \ PUMP- AROUND \ `\ PUMP \ SEQUENCE OF DEWATERING OPERATIONS *ANY DEVIATION FROM ABOVE DEWATERING PLAN — — WILL REQUIRE DESIGNER AND NCDLQ APPROVAL. 1. INSTALL SILT BAGS(S) AND ROCK PAD(S). 2. INSTALL UPSTREAM PUMP AND TEMPORARY FLEXIBLE HOSE. 3. PLACE UPSTREAM IMPERVIOUS DIKE AND BEGIN PUMPING OPERATIONS FOR STREAM DIVERSION. 4. PLACE DOWNSTREAM IMPERVIOUS DIKE AND PUMPING APPARATUS. DEWATER ENTRAPPED AREA. 5. PERFORM STREAM RESTORATION WORK IN ACCORDANCE WITH THE PLANS. 6. EXCAVATE ANY ACCUMULATED SILT AND DEWATER BEFORE REMOVAL OF IMPERVIOUS DIKES. REMOVE IMPERVIOUS DIKES, PUMPS, AND TEMPORARY FLEXIBLE HOSE (DOWNSTREAM IMPERVIOUS DIKES FIRST). 7. REMOVE SILT BAG(S) AND STABILIZE DISTURBED AREA WITH SEED AND MULCH. STILLING BASIN MAINTENANCE: 1. SEDIMENT BAGS SHOULD BE REPLACED WHEN THE CAPACITY OF THE SEDIMENT BAG HAS EXCEEDED 50 %. 2. ACCUMULATED SEDIMENT SHOULD BE DISPOSED OF IN A DESIGNATED DISPOSAL AREA. 3. SPENT BAGS SHOULD BE DISPOSED OF PROPERLY AND NOT BURIED. 4. GRAVEL PADS SHOULD BE CHECKED DAILY DURING USE TO ENSURE THAT GRAVEL HAS NOT BEEN WASHED AWAY OR BEEN CHOKED BY EXCESSIVE SEDIMENTATION. 5. REPLACE PAD WITH CLEAN GRAVEL, AS NEEDED. EXISTING TERRAIN SILT BAG 15.0 - 20.0 ft. FILTER FABRIC STREAMBANK 8.0 IN., STONE FOR EROSION CONTROL, CLASS A NOTE: PROVIDE STABILIZED OUTLET DOWN BANK TO STREAM SPECIAL STILLING BASIN (SILT BAG) WITH ROCK PAD NOT TO SCALE 7 W r Q Z W � � y 5 a 0 N z F r O o w > w n r N O Z Z 0 W N p w � o r a G a - � N 6 w W V �J 0 1� L2 0 x� Q Z H 0 W U 2 C7 o Z D_ Z z gQ o U) (7 U m~_ a O � O Q > W ow t- 0 fn Q _Z 2 U SEDIMENTATION AND EROSION CONTROL PLAN ISHEET 21 OF 22 SEQUENCE OF CONSTRUCTION: THE CONTRACTOR IS RESPONSIBLE FOR FOLLOWING THE SEQUENCE OF CONSTRUCTION IN ACCORDANCE WITH THE PLANS AND THE FOLLOWING PROVISIONS, AS DIRECTED BY THE DESIGNER. CONSTRUCTION SHALL PROCEED IN THE SPECIFIED MANNER UNLESS OTHERWISE DIRECTED OR APPROVED BY THE DESIGNER. THE FOLLOWING PROVISIONS, ALONG WITH THE INSTRUCTIONS CONTAINED IN THE PLANS, CONSTITUTE THE SEQUENCE OF CONSTRUCTION. GENERAL SITE NOTES: I. THE CONTRACTOR SHALL ONLY CONDUCT STREAM WORK, INCLUDING ALL IN- STREAM STRUCTURES, GRADING, STABILIZATION MEASURES, AND SEEDING, MULCHING, AND MATTING WORK, ON A SECTION OF STREAM THAT SHALL BE ENTIRELY COMPLETED WITHIN A SINGLE DAY. EACH SECTION OF COMPLETED STREAM MUST BE STABILIZED AND MATTED BEFORE FLOW CAN BE RETURNED INTO THE CHANNEL II. IF APPROVED BY THE DESIGNER, THE CONTRACTOR MAY WORK SIMULTANEOUSLY ON MORE THAN ONE PHASE OR CHANGE THE ORDER OF PHASES 2 -5. III. WHEN WORKING IN STREAMS WITH NO ACTIVE FLOW THE CONTRACTOR IS REQUIRED TO HAVE APPROPRIATELY SIZED PUMPS AND MATERIALS TO INSTALL AND MAINTAIN A TEMPORARY STREAM DIVERSION IN ANTICIPATION OF PENDING STORM EVENTS. WORKING IN A DRY CHANNEL DOES NOT PRECLUDE THE CONTRACTOR FROM HAVING TO COMPLY WITH NOTE I ABOVE. PHASE 1: INITIAL SITE PREPARATION A. IDENTIFY PROJECT BOUNDARY, LIMITS OF DISTURBANCE, SENSITIVE AREAS, STAGING AREAS, STABILIZED ENTRANCES, AND ACCESS POINTS WITH THE DESIGNER. B. CONSTRUCT ENTRANCES AND STAGING AREAS AND THEIR ASSOCIATED SEDIMENT AND EROSION CONTROL DEVICES IN A MANNER TO SUPPORT EXECUTION OF THE STREAM RESTORATION IN PHASES AS INDICATED IN THE PLANS AND AS DIRECTED BY THE DESIGNER. PHASE 2: REACH T1 STA. 10 +00 TO STA. 24 +12 A. PERFORM STREAM RESTORATION FROM STA. 10 +00 TO STA. 13 +03. i. CLEAR VEGETATION AS NEEDED TO INSTALL SEDIMENT AND EROSION CONTROL MEASURES. INSTALL SEDIMENT AND EROSION CONTROL MEASURES ALONG EXISTING CHANNEL AS DEPICTED ON THE PLANS. ii. CONDUCT CLEARING NECESSARY TO COMPLETE CHANNEL WORK, PROTECTING EXISTING TREES WHEREVER POSSIBLE OR AS INDICATED BY THE DESIGNER. M. ESTABLISH AN ISOLATED WORK AREA BY INSTALLING IMPERVIOUS DIKES AND TEMPORARY STREAM DIVERSION AND DIVERT STREAM FLOWS AROUND THE DESIGNATED WORK AREA (LENGTH OF ISOLATED WORK AREA IS LEFT TO THE DISCRETION OF THE CONTRACTOR). iv. COMPLETE CHANNEL GRADING AS DIRECTED IN THE PLANS. INSTALL ANY BANK STABILIZATION TREATMENTS AND IN- STREAM STRUCTURES v. SEED AND MULCH COMPLETED WORK AREAS. B. PERFORM STREAM ENHANCEMENT -11 FROM STA. 13 +03 TO STA. 14 +61 IN ACCORDANCE WITH PROCEDURES ESTABLISHED IN PHASE 2A. C. PERFORM STREAM RESTORATION FROM STA. 14 +61 TO STA. 24 +12 IN ACCORDANCE WITH PROCEDURES ESTABLISHED IN PHASE 2A. PHASE 3: REACH T2 STA. 50 +00 TO STA. 77 +45 A. COMPLETE STREAM RESTORATION IN ACCORDANCE WITH PROCEDURES ESTABLISHED IN PHASE 2A. PHASE 4: T1A STA. 40 +00 TO STA. 41 +78 A. COMPLETE STREAM RESTORATION IN ACCORDANCE WITH PROCEDURES ESTABLISHED IN PHASE 2A. PHASE 5: T2A STA. 100 +00 TO STA. 104 +65 A. COMPLETE STREAM ENHANCEMENT -1 IN ACCORDANCE WITH PROCEDURES ESTABLISHED IN PHASE 2A. PHASE 6: RIPARIAN BUFFER PLANTING A. PHASE 6 CAN BE INITIATED AFTER THE STREAM WORK IS COMPLETED IN EACH SECTION OF THE PROJECT. B. PLANTS SHOULD BE PLANTED DURING THE DORMANT SEASON (OCTOBER 20 -APRIL 13). C. PREPARE AND PLANT BANK AND RIPARIAN VEGETATION IN ACCORDANCE WITH PLAN SHEET 12 AND AS DIRECTED BY THE DESIGNER. PHASE 7: COMPLETION OF PROJECT SITE A. REMOVE ALL REMAINING WASTE MATERIALS AND RESTORE THE REMAINING STAGING AND STOCKPILING AREAS AND CONSTRUCTION ENTRANCES TO THEIR PRIOR CONDITION. REMOVE TEMPORARY CROSSINGS AND INSTALL BANK STABILIZATION TREATMENTS, AND PLANT, SEED AND MULCH DISTURBED AREAS. SEED AND MULCH ALL DISTURBED AREAS UTILIZING THE SEED /MULCH MIXES SPECIFIED IN THE PLANS. GROUND STABILIZATION SITE AREA STABILIZATION DESCRIPTION TIME FRAME PERIMETER DIKES, 11. SILT FENCE SHALL BE INSTALLED ON THE LOW SIDE OF ANY TEMPORARY SWALES, DITCHES 7 DAYS AND SLOPES HIGH QUALITY 12. ALL DISTURBED SOILS WILL BE SEEDED FOR VEGETATIVE STABILIZATION WATER (HQW) 7 DAYS ZONES GUIDELINES DESCRIBED ON SHEET 19 OF THESE PLANS. SLOPES STEEPER 7 DAYS THAN 3:1 13. BRIDGE MATS WILL BE USED FOR ALL STREAM CROSSINGS. SUGGESTED SLOPES 3:1 OR 7 DAYS FLATTER THE LOCATIONS CAN BE MODIFIED UPON CONSULTATION WITH THE ALL OTHER AREAS DESIGNER. THE NUMBER OF CROSSING LOCATIONS SHOULD BE MINIMIZED WITH SLOPES FLATTER 7 DAYS THAN 4:1 NOTE 1. ALL DISTURBED AREAS INSIDE FLOODPLAIN EXTENTS SHALL BE SEEDED DAILY. 2. ALL DISTURBED AREAS OUTSIDE OF FLOODPLAIN EXTENTS SHALL BE SEEDED WITHIN 7 DAYS. Soil Amendments: Due to erosion caused by surrounding agricultural activities, many areas within the limits of disturbance currently contain unproductive soils with low organic content. Many of these areas are characterized by rill and sheet erosion, exposing inorganic soils. Other areas where Priority 2 restoration will occur will expose these unproductive soils to the surface. In order to ensure appropriate growing media for furnished seed mixes as well as trees and shrubs that will be planted as part of the restoration plan, furnished topsoil or organic amendments will be required on this project at the direction of the designer. Furnished Topsoil: Furnished topsoil shall be natural, friable surface soil uniform in color and texture. Topsoil shall have an organic content between 3 and 10 percent by weight. Furnished topsoil shall have a corrected pH value of not less than 6 nor more than 7.5. Textural analysis (by weight) shall be as follows: Sand (2.0 to 0.050mm) 20 -75 %, Silt (0.05 to 0.002mm) 10 -60 %, Clay (less than 0.002mm) 5 -30 %. Furnished�Com ost: Furnished compost can be used to amend the soil. It should be mixed with existing inorganic subsoils to enhance soil texture and minimize the potential for soil mobilization. Furnished compost should meet the requirements in the table below: Parameter Unit Measure Product Range pH pH units 7.0 -8.7 Soluble Salts mmhos per centimeter 2.0 -5.0 Bulk Density Ibs per cubic yard 900 -1,000 Moisture Content % wet wt basis 45 % -55% Organic Matter Content % dry wt basis 70 % -80% Particle Size inches 3/8 minus Growth Screening %germination 100% Stability Rating Mature -Very Mature Very Mature Biosolids Compost (Class A): Type A biosolids can be used with the permission of NC DENR Division of Water Quality. They cannot be applied within 25 feet of the top of bank of any perennial or intermittent stream. This material must be mechanically mixed with existing inorganic soils to minimized the potential for runoff. NOTES: 1. THE LENGTH OF STREAM THAT IS ISOLATED AS A DAILY WORK AREA IS LEFT TO CONTRACTOR'S DISCRETION IN ACCORDANCE WITH THE FOLLOWING PROVISIONS. IT IS THE INTENT OF THIS CONTRACT THAT: A. ALL PROJECT OPERATIONS WILL COMPLY WITH THE PROVIDED SEDIMENT AND EROSION CONTROL PLAN. B. AT THE END OF EACH WORK DAY, EACH PORTION OF STREAM MUST BE A COMPLETED WORK PRODUCT, I.E. ALL BANK AND CHANNEL MODIFICATIONS INCLUDING EXCAVATION, GRADING, FILL, AND ALL STABILIZATION TREATMENTS (WITH THE EXCEPTION OF LIVE STAKING, WHICH MAY BE DEFERRED UNTIL ALL BANKAND CHANNEL WORK IS COMPLETED ) MUST BE FINISHED AS CALLED FOR IN THE PLANS AND AS DIRECTED BY THE DESIGNER. C. DUE TO THE ANTICIPATED DURATION AND SEQUENCE OF THE CONS- TRUCTION ACTIVITIES, THE CONTRACTOR IS REQUIRED TO MINIMIZE, AS MUCH AS POSSIBLE, THE AMOUNT OF THE AREA THAT IS DISTURBED AT ONE TIME. 7. IN THE EVENT OF A STORM, THE CONTRACTOR WILL BE RESPONSIBLE FOR REMOVAL OR PROTECTION OF ANY EQUIPMENT, TOOLS, MATERIALS OR OTHER ITEMS NEEDED TO COMPLETE THE WORK THAT COULD BE AFFECTED BY STORM FLOWS. 8. AFTER THE STREAM CHANNEL IS DEWATERED AND INITIAL STREAM GRADING CALLED FOR IN THE PLANS IS COMPLETED, THE CONTRACTOR SHALL IMMEDIATELY INSTALL APPROPRIATE STABILIZATION MATERIALS AS CALLED FOR IN THE PLANS TO STABILIZE SLOPES AND PROVIDE IMMEDIATE SEDIMENT /EROSION CONTROL. 9. WITH THE EXCEPTION OF STRAW WATTLES EACH SEDIMENT CONTROL DEVICE WILL BE REMOVED AFTER ALL WORK IN THE CORRESPONDING CONSTRUCTION PHASE HAS BEEN COMPLETED AND THE AREAS HAVE BEEN STABILIZED. 10. THE CONSTRUCTION ENTRANCES AND STAGING AREAS IDENTIFIED ON THE PLANS PROVIDE THE ONLY ACCESS POINTS INTO THE LIMITS OF 2. THE CONTRACTOR SHALL EXERCISE EVERY REASONABLE PRECAUTION DISTURBANCE. NO ADDITIONAL ACCESS POINTS SHALL BE USED WITHOUT THROUGHOUT THE CONSTRUCTION OF THE PROJECT TO PREVENT EROSION APPROVAL OF THE DESIGN REPRESENTATIVE. AND SEDIMENTATION. EROSION CONTROL MEASURES SHALL BE INSTALLED AND MAINTAINED IN ACCORDANCE WITH THE PROJECT PLANS, NORTH CAROLINA 11. SILT FENCE SHALL BE INSTALLED ON THE LOW SIDE OF ANY TEMPORARY SEDIMENT AND EROSION CONTROL GUIDELINES AND AS DIRECTED BY OR PERMANENT SPOIL AND TOPSOIL PILES. THE DESIGNER. 12. ALL DISTURBED SOILS WILL BE SEEDED FOR VEGETATIVE STABILIZATION 3. THE CONTRACTOR SHALL ONLY CONDUCT STREAM WORK, INCLUDING ALL IMMEDIATELY AFTER DISTURBANCE ACTIVITIES, FOLLOWING THE IN- STREAM STRUCTURES, GRADING, STABILIZATION MEASURES, AND SEEDING GUIDELINES DESCRIBED ON SHEET 19 OF THESE PLANS. AND MULCHING WORK, ON A SECTION OF STREAM THAT CAN BE ENTIRELY COMPLETED WITHIN A SINGLE DAY. 13. BRIDGE MATS WILL BE USED FOR ALL STREAM CROSSINGS. SUGGESTED LOCATIONS FOR THE CROSSINGS ARE SHOWN ON THE PLANS. HOWEVER, 4. ALL EXCAVATION SHALL BE PERFORMED IN DRY OR ISOLATED SECTIONS OF THE LOCATIONS CAN BE MODIFIED UPON CONSULTATION WITH THE THE CHANNEL. DESIGNER. THE NUMBER OF CROSSING LOCATIONS SHOULD BE MINIMIZED TO THE EXTENT PRACTICAL. 5. ALL EXCAVATED MATERIAL SHALL BE STOCKPILED WITHIN THE LIMITS OF DISTURBANCE FOR LATER USE AS EMBANKMENT MATERIAL OR DISPOSAL. 14. THE CONSTRUCTION MANAGER AND EROSION CONTROL CONTACT FOR THIS THE CONTRACTOR IS RESPONSIBLE FOR INSTALLING APPROPRIATE SITE IS TIM MORRIS. OFFICE PHONE - 919 - 783 -9214 CELL PHONE - 919 - 793 -6886 STABILIZATION MEASURES AROUND THE STOCKPILE AREA(S) TO PREVENT EROSION AND SEDIMENTATION. 6. A TEMPORARY PUMP - AROUND SHALL BE UTILIZED BY THE CONTRACTOR IN ALL PORTIONS OF THE STREAM TO DIVERT FLOW FROM AND DEWATER THE DESIGNATED AREA IN ORDER TO WORK. THE PUMP - AROUND USED BY THE CONTRACTOR SHALL MEET ALL REQUIREMENTS SPECIFIED IN THESE PLANS. THE PUMP - AROUND SHALL BE INSTALLED AND REMOVED IN ACCORDANCE WITH THE MANUFACTURER'S GUIDELINES. TWENTY -FOUR (24) HOURS PRIOR TO THE INITIATION OF PUMP - AROUND ACTIVITIES, THE CONTRACTOR SHALL MEASURE THE APPROXIMATE FLOW RATE IN THE EXISTING STREAM AT THE PUMP - AROUND LOCATION. THE FLOW RATE SHALL BE SUBMITTED TO THE DESIGNER FOR APPROVAL. THE CONTRACTOR SHALL, THEREAFTER, UTILIZE A PUMP(S) SUFFICIENT TO ACCOMODATE 120% (1.2 TIMES) THE APPROVED FLOW RATE. w F Q Z W � � y 5 a 0 N z F r O V) o w > w n UJ r a m N J N O Z Z p w N f w O O r < g G a w m a y °w i� nr C o 0 Fil L2 ° 0 x� o� C7 Z_ Z g U) m O U Q H U W O it IL Z O Q 0 1- 2 2 UL Q > W D_ i- 0 fn Q _Z 2 U SEDIMENTATION AND EROSION CONTROL PLAN ISHEET 22 OF 22