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HomeMy WebLinkAbout20140882 Ver 1_Modifications_20141027j �wnr�,�o� r oNii� -1c Office Use Only: Corps action ID no. DWQ project no. Form Version 1.3 Dec 10 2008 Page 1 of 11 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 ❑Section 10 Permit 1 b. Specify Nationwide Permit (NWP) number: No. 27 or General Permit (GP) number: 1c. Has the NWP or GP number been verified by the Corps? ❑ Yes ® No 1d. 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 1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h below. ❑ Yes ® No 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ® No 2. Project Information 2a. Name of project: Ellis Site — Stream Enhancement Project 2b. County: McDowell County 2c. Nearest municipality / town: Old Fort, NC 2d. Subdivision name: N/A 2e. NCDOT only, T.I.P. or state project no: 3. Owner Information 3a. Name(s) on Recorded Deed: John Eric Ellis & Wife 3b. Deed Book and Page No. 499, 491 / 914,589 3c. Responsible Party (for LLC if applicable): N/A 3d. Street address: 583 Pine Cove Road 3e. City, state, zip: Old Fort, NC 28752 3f. Telephone no.: 828 - 442 -5333 3g. Fax no.: N/A 3h. Email address: N/A Page 1 of 11 PCN Form — Version 1.3 December 10, 2008 Version 4. Applicant Information (if different from owner) 4a. Applicant is: ❑ Agent ® Other, specify: Resource Institute, LLC 4b. Name: Charles Anderson 4c. Business name (if applicable): 4d. Street address: 2714 Henning Dr. 4e. City, state, zip: Winston - Salem, NC 27106 4f. Telephone no.: 336- 750 -0177 4g. Fax no.: 336- 750 -0177 4h. Email address: canderson (@resourceinstituteinc. 5. Agent /Consultant Information (if applicable) 5a. Name: Aaron Earley 5b. Business name (if applicable): Wildlands Engineering Inc. 5c. Street address: 1430 S. Mint St, Suite 104 5d. City, state, zip: Charlotte, NC 28203 5e. Telephone no.: 704.332.7754 x109 5f. Fax no.: N/A 5g. Email address: aearley @wildlandseng.com Page 2 of 11 B. Project Information and Prior Project History 1. Property Identification 1a. Property identification no. (tax PIN or parcel ID): 0658 -54 -2699 / 0658 -65 -2106 1 b. Site coordinates (in decimal degrees): Latitude: 35.589056 Longitude: 82.176033 1 c. Property size: 38.68 & 47.8 acre tracts 2. Surface Waters 2a. Name of nearest body of water (stream, river, etc.) to Little Crooked Creek proposed project: 2b. Water Quality Classification of nearest receiving water: Class C 2c. River basin: Catawba 03050101 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 project area is located within a rural watershed located in McDowell County, NC. On -Site conditions include agricultural fields and open pasture land. 3b. List the total estimated acreage of all existing wetlands on the property: No wetlands exist within the project area. 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: Approximately 2,050 linear feet of perennial channel within the project area. 3d. Explain the purpose of the proposed project: The Western Stream Initiative (WSI) program is a partnership in its first year of implementation to complete projects that have been identified by Natural Resource Conservation Service (NRCS) staff in Western North Carolina. The purpose is to conduct channel and bank enhancement work to reduce instream erosion. The NRCS funds WSI and similar bank stabilization projects as agricultural best management practices for the purpose of reducing erosion and sedimentation into streams, and in some cases for habitat enhancement. 3e. Describe the overall project in detail, including the type of equipment to be used: The work performed on the site will consist of laying back stream banks to a stable bank angle that can be matted and re- vegetated for long -term stability. In some cases, stone and wood structures will be installed to stabilize stream toes and protect stream banks in areas where the existing stream pattern is diverting flows towards stream banks and jeopardizing stability. Banks will be re- vegetated based on NRCS best management practices and will include seeding, matting, and livestaking along the banks. Existing vegetated buffers will be maintained or enhanced where needed. Streamwork will be conducted with trackhoes and tracktrucks and stream crossings should not be required. Due to the large stream size, a pump around is not a realistic option and work will be performed in the wet. Bank grading will be done with caution to avoid spillback of graded sediments into the stream. 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: Tasha Alexander of Asheville Office indicated that photographs and USGS mapping should be sufficient based on large size of the stream. 4b. If the Corps made the jurisdictional determination, what type El Preliminary El Final of determination was made? 4c. If yes, who delineated the jurisdictional areas? [�Ogt ency /Consultant Company: Name (if known): he r: 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. Page 3 of 11 PCN Form — Version 1.3 December 10, 2008 Version B. Project Information and Prior Project History 5. Project History 5a. Have permits or certifications been requested or obtained for this project (including all prior phases) in the past? ❑ Yes ® No ❑ Unknown 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 11 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 ❑ Yes ❑ Corps ❑ No ❑ DWQ W2 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W3 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ 2g. Total wetland impacts 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 Construction/ Little Crooked ® PER ® Corps 15 2,050 Enhancement Creek ❑ INT ® DWQ 2,683 S2 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S2 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S3 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ 3h. Total stream and tributary impacts 2-19519 2,683 3i. Comments: All impacts to on -site streams include temporary enhancement activities. Page 5 of 11 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 indivi ually 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 ❑ PEI T 03 ❑ PEI T 04 ❑ PEI 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? 131 ❑P ❑T ❑Yes ❑ No B2 ❑P FIT ❑Yes ❑ No B3 ❑P ❑T ❑Yes ❑ No 6h. Total buffer impacts 6i. Comments: Page 6 of 11 D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. The project constitutes a positive impact, promoting high quality bank and channel stabilization efforts. Banks will be re- vegetated based on NRCS best management practices and will include seeding, matting, and livestaking along the banks. Existing vegetated buffers will be maintained or enhanced where needed. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. Construction practices will follow guidelines from the NC Erosion and Sediment Control Planning and Design Manual. Bank grading will be conducted with caution in order to avoid spillback of graded sediments into the stream. A prequalified stream restoration contractor with a high level of experience and competency will be used. 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 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 11 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 11 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. Comments: The project is located in the French Broad River Watershed (HUC ❑ Yes ® No 06010105) that isn't identified within one of the NC Riparian Buffer Protection Rules. 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: This project involves the enhancement of on -site stream channels, no increase in impervious cover will result from the construction of this 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? ❑ 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 11 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 ❑ Yes ❑ No letter.) Comments: 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. This is a stream enhancement project and will not cause an increase in development nor will it negatively impact downstream water quality. 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. Page 10 of 11 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? ❑ 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? This is an NRCS planned project and T &E species concerns were screened in- house. Additionally, a copy of this permitting package has been forwarded to the USFWS Asheville Office and NC Wildlife Resource Commission to request additional information on the projects effects on federally protected species and habitat. 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? The enclosed permitting package has been forwarded to USFWS Asheville Office and the NC Wildlife Resource Commission to request additional information on the projects effects on Essential Fish Habitat. 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? This is an NRCS planned project and the cultural resources were screened in- house. 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: This is a stream enhancement project and only involves temporary, non - structural work within the floodplain. The floodplain administrator has been contacted and a floodplain development permit will be obtained through no -rise certification, and more extensive modeling if required. 8c. What source(s) did you use to make the floodplain determination? Map No. 3710065800J, effective date October 2, 2008 Aaron Earley, PE, CFM s sw,u 10/27/2014 Applicant/Agent's Printed Name is Date Applicant /Agent's Signature (Agent's signature is valid only if an authorization letter from the applicant is provided. Page 11 of 11 WILDLAND'S ENGINEERING October 27, 2014 Ms. Tasha Alexander US Army Corps of Engineers Asheville Regulatory Field Office 151 Patton Avenue, Room 208 Asheville, North Carolina 288o1 -5oo6 Subject: Modification to Permit Request Pre - Construction Notification Pursuant to Nationwide Permit No. 27 and Water Quality Certification No. 3885 Ellis Stream Enhancement Project McDowell County, North Carolina Dear Ms. Alexander: The Ellis Stream Enhancement Project is part of the Western Stream Initiative (WSI) program which is a partnership between Resource Institute (RI) and the Natural Resource Conservation Service (NRCS) in its first year of implementation this year. As this is the first year, we have run into some minor landowner concerns for this project and have had to expand the scope of the project. The landowner had upstream banks that were eroding and which will now be addressed as part of the project. In addition, the existing stream crossing required improvements and it was necessary to include stream alignment modifications in order to make this feasible. Lastly, some additional stream realignment is being proposed for the area just upstream of the crossing which will allow for greater benching within the existing stream corridor. The project is constrained by agricultural land uses and realignment presents the best opportunity for long -term stability. Please find a revised planset for this project. The Ellis Stream Enhancement Project is on Little Crooked Creek and now involves approximately 2,683 linear feet (originally 2,05o) as shown on revised Figures 2 & 3, and consists of intermittent bank grading, benching, and some channel realignment and instream structures. There are two tributaries that enters from the left bank within the new project reach limits, but neither will be impacted by the work being proposed. We have included the following supporting data that have been revised: PCN form (revised), USGS (revised), and Site Maps (revised), and 11" x 17" copy of the 50% plan set (revised). Jurisdictional Determination The increased area has been assessed for presence of streams and wetlands, and only the additional stream length indicated is present. Proposed Impacts Streamwork will be conducted with trackhoes and tracktrucks and stream crossings should not be required. Instream work will be necessary to remove or reconstruct problematic structures. Due to the large stream size (5 Wildlands Engineering, Inc. • phone 704 - 332 -7754 • fax 704 - 332 -3306 • 1430 S. Mint Street, # 104 • Charlotte, NC 28203 square miles drainage area), pump around is not an option. Bank grading will be done with caution and water will be diverted away from banks where possible to avoid spillback and transport of finer bank sediments into the river. We have included the following supporting data: • PCN form (revised), • USGS (revised), and Site Maps (revised), and • "" x 17" copy of the So% plan set (revised). This same information has been submitted to the NC Division of Water Quality, US Fish and Wildlife Service Asheville Office, and North Carolina Wildlife Resources Commission. If you have any questions, please contact me at 0:704.332.7754 xiog M:7o4.8ig.o848. Sincerely, Aaron Earley, PE, CFM Water Resource Engineer Enclosure r r in-' ���. ` •..�� Parcel Boundaries ,i11 + •+ "rye 4 ■ 1 •� ' r . •i t Existing Stream Alignment 7 . • + • `t • +• r • f f • f fr ?}', .r _,,..,• f` ^mod `` t! `"" Project Reach I ♦ moo` rf r" f ,i f t • . t f ,l, �/ {mow y ` '��q 41 \i:�, - °.....„ fl 1 - s-- �....,,,r ♦ Cam? 3 ,-,./ ! + -r �•.f } 11 'j J 9 f +r 1128 �� � �/` ,..r•r � � 2179 loll �110,- JP r :•w....µ ff Gov' ra hie Qua ran le kt W T L D L A N D S 0 500 1,000 Feet ENGINEERING I I I Figure 2 USGS Topographic Map Ellis Stream Enhancement Project McDowell County, NC Figure 3 Site Map W I L D L A N D Ellis Stream Enhancement Project W ENGINEERING 0 500 1,000 Feet I I I I McDowell County, NC FORT 140 R TO 140 /OLD PINE COVE RD FORT SITE�� �o �o LP O P� Vicinity Map Not to Scale Western Stream Initiative -Ellis McDowell County, NC for Resource Institute It5IIIl'9L REVISED 60% PLANS ISSUED: OCTOBER 22, 2014 BEFORE YOU 0401 CALL 1 -800- 632 -4949 N.C. ONE -CALL CENTER ITS THE LAW Sheet Index Title Sheet 0.1 General Notes and Symbols 0.2 Project Overview / ESC / Planting 1.0 Plan Sheets 2.0 -2.4 Details - Structures 3.1 -3.3 - Vegetative 4.1 - Erosion & Sediment Control 5.1 Project Directory Surveying: Wildlands Engineering, Inc Engineering: Wildlands Engineering, Inc License No. F -0831 1430 South Mint Street Suite 104 Charlotte, NC 28203 Engineer /TSP: Aaron Earley, PE 704 - 332 -7754 Construction Manager: Jake McLean, PE 828 -545 -3865 Owner: Resource Institute Site Rep: Angela Green NRCS Representative: Kara M. Cassels District Conservationist Buncombe and McDowell Counties 155 Hilliard Ave., Suite 204 Asheville, NC 28801 (828) 254 -0916 x3 (828) 251 -4908 (fax) m Q zz�o� l��v�Mmv wz� F �Z�y�o Qz '62 �z �s x t =5 60� I 0�1 U Z m - W � O aU U 4- —' •� 3 O � Q U a� c}n o 4- 4 V o v a V •O N 1101 r 1 NOTE: TOPOGRAPHIC MAPPING COMPLETED BY WILDLANDS ENGINEERING. GCniCDAi ninTCC. 1. CONTACT NORTH CAROLINA "ONE CALL" CENTER (1- 800 - 632 -4949) PRIOR TO COMMENCEMENT OF WORK. ALL DAMAGE TO UTILITIES BY CONTRACTOR SHALL BE REPAIRED AT CONTRACTOR'S EXPENSE. 2. CONTRACTOR SHALL VERIFY THAT ACCESS TO NON - PARTICIPATING LANDOWNER'S BANK HAS BEEN APPROVED PRIOR TO COMMENCING WORK ON RIGHT BANKS BELOW STATION 8 +80 3. CONTRACTOR TO REPAIR DISTURBED AREAS ON ALL PROPERTIES ACCESSED TO PRE - EXISTING CONDITION. 4. CONTRACTOR SHALL DISPOSE OF EXCESS SOIL, ROCK, GRAVEL AND OF CLEARED AND GRUBBED MATERIALS INCLUDING TREES, SHURBS, AND INVASIVE SPECIES AT AN APPROPRIATE LOCATION IN ACCORDANCE WITH APPLICABLE LAWS & REGULATIONS. 5. DISPOSE OF TRASH AND DEBRIS GENERATED OR COLLECTED DURING WORK ACTIVITIES OR INDICATED ON PLANS AND DISPOSE OFFSITE IN ACCORDANCE WITH APPLICABLE LAWS & REGULATIONS. CONSTRUCTION NOTES: 1. LOCATION OF FEATURES TO BE DELINEATED BY ENGINEER IN FIELD. NO CONSTRUCTION SURVEY IS NEEDED FOR HORIZONTAL LAYOUT, HOWEVER MEASUREMENTS AND SURVEY WILL BE REQUIRED AS NECESSARY TO ACHIEVE DIMENSIONS IN DETAILS. 2. EXCESS CUT MATERIAL FROM BANK GRADING TO BE REMOVED FROM 100 -YEAR FLOODPLAIN TO SUITABLE ON -SITE LOCATION (TO BE DETERMINED WITH LANDOWNER PERMISSION). 3. WORK SHALL BE LIMITED TO AN AREA THAT CAN BE STABILIZED WITH SEED, STRAW AND MATTING BY THE END OF EACH WORK DAY. — — — — — Existing Property Line — — Existing Thalweg - - - - -- 100- - - - - -- Existing Major Contour Existing Minor Contour x x Existing Fenceline Existing Treeline i Existing Tree Q Small tree (existing) See Detail 2, Sheet 3.1 Existing Power Pole N RCS LEGEND 50% QTYS Proposed Major Contour — — — — — — — Proposed Minor Contour 10 +00 — �— — Proposed Thalweg Alignment [xl [xl Proposed Temporary Silt Fence See Detail 2, Sheet 5.1 L°D L°D Proposed Limits Of Disturbance EROSION CONTROL NOTES: 1. CONTRACTOR SHALL INSTALL AND MAINTAIN EROSION AND SEDIMENT CONTROL DEVICES IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL REQUIREMENTS. ADDITIONAL EROSION AND SEDIMENT CONTROL BASED ON WEATHER CONDITIONS OR ADDITIONAL DISTURBANCE SHALL BE AT CONTRACTOR'S EXPENSE. 2. LOCATE EQUIPMENT AND MATERIALS STAGING LOCATIONS SO AS TO MINIMIZE SITE DISTURBANCE. ENGINEER TO APPROVE ANY STAGING AREAS NOT DEPICTED ON PLANS. 3. INSTALL SILT FENCE ON STREAM SIDE OF ALL SOIL STOCKPILE AREAS OR STAGING AREAS THAT CREATE BARE GROUND CONDITIONS OR STAGE OTHER MATERIALS OR EQUIPMENT THAT COULD LEAD TO POLLUTION OF ADJACENT LAND OR WATER. 4. CONTRACTOR SHALL FOLLOW APPROVED HAUL ROUTES DEPICTED ON PLANS AND SHALL NOT DISTURB OTHER AREAS WITHOUT ENGINEER APPROVAL. 5. INSTALL APPROPRIATE EROSION AND SEDIMENT CONTROL DEVICES PRIOR TO COMMENCING WORK. 6. CONTRACTOR RESPONSIBLE TO INSTALLADEQUATE MEASURES WHEN CROSSING LIVE STREAMS AT EXISTING FORD CROSSINGS IN ORDER TO PREVENT EROSION AND SEDIMENTATION. 7. EQUIPMENT BROUGHT TO PROJECT SITE SHALL BE CLEAN AND FREE OF LEAKS. 8. CONTRACTOR TO MAINTAIN ALL EQUIPMENT AT LEAST 100 FEET AWAY FROM STREAM AND SHALL MANAGE ALL FLUIDS TO PREVENT LEAKING ONTO GROUND OR TO ALLOW FOR IMMEDIATE CLEAN -UP. 58O -STR .780- BI[;/VFC7�I I7 1 612 _Qid X -:ng WatPrs_m( -. SHI I C. =. 1 ) •. -ia ,i r',. rl :i� :i�,.,'::t.:;:.. ,i ri-i...::i -. il':;Y::::: iY•,::,rji.�..- �....s�,:i � r�w. Proposed Boulder Toe Protection '-''rJ See Detail 1, Sheet 3.2 FEMA FP FEMA FP Effective FEMA 100 -Year Floodplain N R CS LEGEND 50% Proposed Brush Toe n aV� Proposed Boulder Sill J -Hook Proposed Construction Entrance See Detail 3, Sheet 5.1 Existing Woody Debris or Fallen Tree See Detail 1, Sheet 3.1 i Proposed Log Vane Proposed Log Toe Vane See Detail 2, Sheet 3.1 W w See Detail 3, Sheet 3.2 — — — — Temporary Access Road 580 - vegetative (along existing farm road) NUMENEWON Proposed Rock Vane See Detail 4, Sheet 3.2 See Detail 3, Sheet 3.1 x x x x 342 - critical area planting Proposed Cover Log _. _ _ _ _ Temporary Access Road (in field, requires post - construction repair) (see meandering - • pool typical) v Proposed Constructed Riffle Ford X -in g %�,• ?-: See Detail 4, Sheet 3.1 Linetype Descriptions (Depicts from centerline to JT JT terrace tie -in on one side of Proposed Stockpile Area / Staging Area � r�w. Proposed Boulder Toe Protection '-''rJ See Detail 1, Sheet 3.2 FEMA FP FEMA FP Effective FEMA 100 -Year Floodplain N R CS LEGEND 50% Proposed Brush Toe BT BT See Detail 2, Sheet 3.2 Existing Woody Debris or Fallen Tree i Proposed Log Toe Vane 580 - structural See Detail 3, Sheet 3.2 580 - vegetative Proposed Root Wad See Detail 4, Sheet 3.2 x x x x 342 - critical area planting Proposed Cover Log / Pt Bar See Detail 1, Sheet 3.3 (see meandering - • pool typical) v Proposed Channel Layout Ford X -in g Proposed Juncus She t 4. See Detail 7, Sheet e Qio a0r °E6, m Z ose tom' T Linetype Descriptions (Depicts from centerline to JT JT terrace tie -in on one side of creek) P� °posed _ Back of8e _ nch This applies to the Ellis site Approx. Tie_in above the Ford X -ing with T ,,race Tree to be Removed OTree to be Protected Area outside of bank grading areas to be Planted with Temporary and Permanent Seed and with Permanent Planting (areas to be converted to riparian buffer) X k X x x x x x Area to be Planted with Temporary and Permanent Seed (typically fields and haul roads) Cut down existing bar to bankfull elevation m Q zz���oo d �wNz AZ5o� t7��ai<a aZ,•U �„ u w C� U w r4 I o a� U � V r �4 ^^O H I--I 5V � I U) C) r. F-+ y u O F� 1 V Q� 0 ;_4 r� P-1 0 Cf z ry Q) � � y � N g O r5 a z v A ; F 6 6 vtI o R < <is FS /�FNC � 4 dd bW33 41 n, - u l dy b C D 7� t =kL3 i CONSTRUCTION ENTRANCE (TYP) UNLOCKED GATES HAUL ROAD ALONG EXISTING FARM ROADS (TYP) HAY BARN STAGING/ STOCKPILE (TYP) NOTE . cn 1. AL BAN RADING SHALL E SEED RAWED, AND MATTED Q$���o zZ PE EROSION ONTROL MAT ING DETAIL 1/5.1 ����w j �wT"zmPz 2. ALL DISTURBE BANKS TO E PLANTED WITH PERMANENT EEDING AND PL T DETA LS 3/4.1 and 4/4 .1 �WU 3. ALL HAUL RO S AND A A DISTURBED DURING GRADING F BA S SHALL E SEEDED NL IT IS AN EXISTING FARM ROA ALL XIST G ROADS, ENCES A THER SITE FEATURES T BE ETU D TO PRE- ISTING CONDIT SILT FENCE, ALL STAGING AREAS A� AND WHERE DIRECTED (TYP) HAUL ROADS THROUGH FIELD (TYP) TREAT COMPACTING AND RESEED I UPON COMPLETION / STAGING/ STOCKPILE (TYP) Zp +Op2�X 3 18 +00 X�C� a 0 O 0l x °! &-0 1pkpp -,�� r g +00 o ' o 6 +00' ^x�• m� 2 +50 END OF PROJECT PROPERTY LINES FEMA 100 -YEAR FLOODPLAIN (TYP) GEORGE IV ';�> �c oo 0 :, T J �Q Q Q ��1 CE 0' 200' 400' 600' (HORIZONTAL) I tl � � c Lu f �b c Q � az a 1' 11 W, CONSTRUCTED RIFFLES (TYP) �x � 00 i '2 +00 �. + + + + + + + + +A-� + + /+ + + TIE -IN GRADING TO ♦1 + + EXISTING GROUND (TYP) BACK OF BENCH (TYP) 1 TOP OF BANK, BANKFULL (TYP) TOE OF BANK (TYP) START BUILDING TYPICAL BENCHING ON RIGHT BANK ALONG CENTERLINE a4Aw_ START BUILD TYPICAL RIFFLE AND POOL SECTIONS ALONG CENTERLINE ROCK VANE (TYP) t t t t t + +/t JE (TYP) o +/ eb W 0 e� b a z €z 10, HAUL /ACCESS NRCS QTYS FOR THIS SHT ROADS (TYP) 580 - structural: 358 LF 580- vegetative: 378 LF 342 - critical area: 0.25 ac (haul rd +staging) 612 -tree: n/a 1, 1 ° 0. 40. m z aZ NxF=w� Al co eb W 0 e� b a z €z 10, HAUL /ACCESS NRCS QTYS FOR THIS SHT ROADS (TYP) 580 - structural: 358 LF 580- vegetative: 378 LF 342 - critical area: 0.25 ac (haul rd +staging) 612 -tree: n/a 1, 1 ° 0. 40. _ MATTING DETAIL 1/5.1 ROCK �." ,A� Cn VANE i' / S CONSTRUCTED (TYP) _ -�= p�� ��` z= �° RIFFLES (TYP) " , � xO za�y iy I \ M� R u + + / 0 + + + / X + + + + +� + + �6� + + e���°5w��`� ROOTWADS (TYP) / Y / NEW CROSSING 114 TIE -IN GRADING TO + AND WATERLINE EXISTING GROUND (TYP) + + + �. + + + ++ + BACK OF '�" pp � �=�� ++ + + + ++ - BENCH (TYP) / N13 y'- - + + + + + i' "o + + + + + + + + ++ / + TOP OF BANK (TYP) / / +/ BOULDER TOE b ++ PROTECTION WITH TOE OF /I + JUNCUS PLANTED BEHIND BANK (TYP) GRADE XpO / CONTROL + J -HOOK ° I +�+ BUILD TYPICAL i �+ RIFFLE AND POOL SECTIONS ALONG — .�_�`$xp0 + + HAUL /ACCESS � CENTERLINE ROADS (TYP) REMOVE TREE (TYP) �� + + + ++ + + ROCK CROSS VANE (TYP) ++ + + ++ + SAVE TREE + + (TYP) + NRCS QTYS FOR THIS SHT TO / END BANK 580- structural: 578 LF GRADIN i 600, 580- vegetative: 672 LF oo' + • 342- critical area: 0.25 ac (haul rd +staging) + + + 552 612 -tree: n/a J6, T1 + + stream crossing: 1 -_ 4o ± + + + + + REMOVE FALLEN TREE waterline pipe: 150 -250 LF + +�` ++ + / FROM CHANNEL �+ - I. r ' + ++ + REMOVE WOODY DEBRIS FROM - F i' + + + + CENTER OF CHANNEL, + 0' 40' 80' 120' INCORPORATE INTO BRUSH TOE _ HORIZON-) zJ NOTE: 1. ALL BANK GRADING SHALL BE SEEDED AND MATTED PER EROSION CONTROL MATTING DETAIL 1/5.1 STAGING AREAS (TYP) HAUL /ACCESS ROADS (TYP) LOG TOE VANE, & BANK GRADING BOULDER TOE + PROTECTION + �+ Bj- + + LOG VANE: FILL BEHIND + + + + + + + + + + + VANE ARM AND BELOW + + + + + + 18 +00 UNDERCUT TREE + + + + + 1 �+ A7 + + ' BOULDER TOE �+ PROTECTION + + WITH JUNCUS PLANTED BEHIND + LOG VANE x + + + + + + 1w < + + \ + + os: s t ss. a OULDER TOE ROTECTION TH JUNCUS PLAN D BEHIND i �y r� +\ r' 14'`00 17 +00 t/, J O /X REMOVE FALLEN ' TREES FROM CHANNEL MINOR POINT BAR GRADING AS DIRECTED IN FIELD, KEEP TREES IF POSSIBLE boo NRCS OTYS FOR THIS SHT 0 580 - structural: 425 LF 0 580 - vegetative: 157 LF 342 - critical area: 0.25 ac (haul rd +staging) 612 -tree: 0.1 ac >� 1 CUT DOWN BAR TO BANKFULL ELEVATION _ (TYP) moor, 01 ao' so, izo" (HORIZONTAL) b F � I b k 4 T TA IIIIIIIII Q � H VVV + + X G boo NRCS OTYS FOR THIS SHT 0 580 - structural: 425 LF 0 580 - vegetative: 157 LF 342 - critical area: 0.25 ac (haul rd +staging) 612 -tree: 0.1 ac >� 1 CUT DOWN BAR TO BANKFULL ELEVATION _ (TYP) moor, 01 ao' so, izo" (HORIZONTAL) b F � I b k 4 T TA IIIIIIIII NOTE: 1. ALL BANK GRADING SHALL BE SEEDED AND MATTED PER EROSION CONTROL MATTING DETAIL 1/5.1 ROCK VANE, 2:1 BANK GRADING AND BOULDER TOE Ac EXISTING TRIBUTARY /I RELOCATE FENCE BUILD OUT TOE WHERE BOTTOM WIDTH PERMITS, INSTALL BENCHING TYPICAL SHT 0.3 HAUL /ACCESS ROADS (TYP) ry � II � (� O X k k k k k BRUSH TOE + to / /41 x k �r \ 21 +00 syFF yFFrT ?3 REMOVE TREE AND DEBRIS FROM CHANNEL X k k STAGING AREAS (TYP) BUILD OUT TOE WHERE BOTTOM WIDTH PERMITS, INSTALL BENCHING TYPICAL SHT 0.3 2:1 SLOPING FROM EXISTING TOE x �x k� 11 •K . 1k RECONFIGURE EXISTING WOODY DEBRIS AS DIRECTED IN FIELD K BOULDER SILL FW D J -HOOK 5 "pp' �y sZMm7 z EXISTING BANK �yU ;'SCOUR AND 3 DEBRIS END OF PROJECT k k X T _ BT 2`55 +�p0 cn e c �O �J b REMOVE b TREES /DEBRIS AND RESHAPE CHANNEL " BED AS DIRECTED w CONSTRUCTED ♦�� RIFFLE k . • f 460 to 4, � �' •sIw�AA... y + L NRCS QTYS FOR THIS SHT 580 - structural: 323 LF 580 - vegetative: 149 LF 342 - critical area: 0.5 ac (haul rd +staging) 612 - tree /shrub: n/a o' ao so' izo' INOa2otirnq v Q P PH PH a� 1/3 Plan PLACE HEADER BOULDERS WITH V TO 2' CLEAR SPACE BETWEEN ROCKS — FLOW TOE OF SLOPE Little Crooked Creek H (FT) 1.3' X (FT) 24.0' Y (FT) 8.0' B (") 25" S(910 5.5% PLACE HEADER BOULDERS WITH V TO 2' CLEAR SPACE BETWEEN ROCKS — FLOW TOE OF SLOPE INVERT ELEVATION PER PROFILE BACKFILL (ON -SITE ALLUVIUM OR NO. 57 STONE) 1 CHANNEL BED LEAVE GAP 1. BETWEEEN N BOULDERS TYPE 2 TOE OF SLOPE SLOPE 15) FILTER FABRIC B ( °) 25" S( %) CLASS A Profile B -B' STONE CLASS 1 STRUCTURE ELEVATION POINT STONE LOCATED ON FOOTER ROCK. 5' MIN. Section A -A' SCOUR POOL TO BE FOOTER ROCK EXCAVATED PER DIRECTION CLASS B OF THE ENGINEER. INVERT ELEVATION PER PROFILE (2) Boulder Sill T -Hook 3.1 Not to Scale EXCAVATE POOL B / PER PROFILE A, SCOUR 1 _ \ POOL 1 Y l , IENG m HM (k) ___ ELEVATION POINT PER PROFILE. H (FT) TOP OF BANK X (FT) 24.0' SLOPE 15) 8.0' B ( °) 25" S( %) ° J mLL�_ Profile B -B' o F x zN Ca CLASS A (2) Boulder Sill T -Hook 3.1 Not to Scale EXCAVATE POOL B / PER PROFILE A, SCOUR 1 _ \ POOL 1 Y l , IENG m HM (k) ___ 3 Rock Vane 3,7 / Nof To Scale B' Q p� Little Crooked Creek H (FT) 1.3' X (FT) 24.0' Y (FT) 8.0' B ( °) 25" S( %) S -6% 3 Rock Vane 3,7 / Nof To Scale B' Q p� HEADER ROCK BACKFILL (ON -SITE NATIVE 1 X (FT) STRUCTURE INVERT ELEVATION PER PROFILE. HEADER ROCK T POF A K TOE OF „.v, SLOPE L — � �7FOOTER ROCK Profile View B -B' 6” SALVAGED ONSITE COBBLE /GRAVEL BED MATERIAL HEADERLOG NONWOVEN STREAMBED FILTER FABRIC T �.O FOOTER LOG o EXTEND FILTER FABRIC 5' MIN. UPSTREAM INVERT ELEVATION PER PROFILE FLOW T ILIZE VANE ONE BOULDER %CH SIDE AVATE POOL PROFILE Plan View 2 Log Vane 3.1 Not to Scale HEAD OF RIFFLE ELEVATIO POINT PER PROFIL Profile A -A' SLOPE / HEADER LOG FOOTER LOG Profile B - B' SEE PROFILE HEADER ROCK BACKFILL (ON -SITE NATIVE 1 X (FT) MATERIALS OR NO. 57 STONE) 1'� OFFSET HEADER IrI- 0.25' 700.5' NONWOVEN TOE OF SLOPE 25° I UPSTREAM OF FOOTER FILTER FABRIC ac. — CHANNELBED CLASS A STONE FOOTER ROCK CLASS B STONE EXTEND FILTER FABRIC 5' MIN. UPSTREAM STRUCTURE INVERT ELEVATION PER PROFILE. HEADER ROCK T POF A K TOE OF „.v, SLOPE L — � �7FOOTER ROCK Profile View B -B' 6” SALVAGED ONSITE COBBLE /GRAVEL BED MATERIAL HEADERLOG NONWOVEN STREAMBED FILTER FABRIC T �.O FOOTER LOG o EXTEND FILTER FABRIC 5' MIN. UPSTREAM INVERT ELEVATION PER PROFILE FLOW T ILIZE VANE ONE BOULDER %CH SIDE AVATE POOL PROFILE Plan View 2 Log Vane 3.1 Not to Scale HEAD OF RIFFLE ELEVATIO POINT PER PROFIL Profile A -A' SLOPE / HEADER LOG FOOTER LOG Profile B - B' SEE PROFILE Plan View B HEAD IF RIFFLE 0 " P RIFFLE ELEVATION PER PROFILE m Q � zl,�8�oo Z «>rvnm i w W N O +`•ZmmZ Qzo$�v aZo, I Go� -1 W � I O •� O u � I c11 O � O a u .O i-I F--1 U) Q) I~ u v v, v 6" SALVAGED ONSITE COBBLE /GRAVEL BED MATERIAL RIFFLE INVERT PER PROFILE /'��%�/i✓ /� /,�i� /.� /y!� TOP OF BANK (TYP) Section B -B' ? 4 Constructed Riffle 3.1 Not to Scale - Ew` a Little Crooked Creek H (FT) 1.3' X (FT) 24.0' Y (FT) 8.0' B (") 25° S( %) 5.5% Plan View B HEAD IF RIFFLE 0 " P RIFFLE ELEVATION PER PROFILE m Q � zl,�8�oo Z «>rvnm i w W N O +`•ZmmZ Qzo$�v aZo, I Go� -1 W � I O •� O u � I c11 O � O a u .O i-I F--1 U) Q) I~ u v v, v 6" SALVAGED ONSITE COBBLE /GRAVEL BED MATERIAL RIFFLE INVERT PER PROFILE /'��%�/i✓ /� /,�i� /.� /y!� TOP OF BANK (TYP) Section B -B' ? 4 Constructed Riffle 3.1 Not to Scale - Ew` a MATTING WHERE SPECIFIED ON PLANS BACKFILL (ON -SITE NATIVE MATERIALS OR NO. 57 STONE) EXISTING NATIVE MATERIAL AND COURSE FILL FROM EXISTING ERODED BANK SEGMENT ERODED BANK STREAMBED. REPLACE ERODED BANK GENTLER SLOPE TO MATCH MORE STABLE UPSTREAM AND B DOWNSTREAM BANK CONDITIONS FLOW \ n i EXTEND FILTER FABRIC 5' MIN. UPSTREAM Section A -A' (CASE 1) k m z Little Crooked Creek PLACE BOULDERS TO COVER TOE EROSION GRADING /MATTING WHERE SPECIFIED ON PLANS 0.5 -1' e 24.0' Y (FT) 1 Plan View EXISTING BANK WITH VERTICAL TOE ffi:1 HEADER ROCK BASE FLOW c FLOW E ELEVATION SLS -yam a EMBED BOULDERS 1.0 (MIN) FOOTER ROCK BELOW CHANNEL BEDS ^^ NOTE. 1. FOR STREAM BEDS WITH COARSE SUBSTRATE PROVIDE FOOTER ROCKS. OFFSET HEADER 0.25' TO 0.5' UPSTREAM OF FOOTER EL BED ROCK OFFSET HEADER 0.25' TO 0.5' UPSTREAM OF FOOTER CHANNELBED EXTEND FILTER FABRIC FOOTER ROCK 5'M IN. UPSTREAM Section A -A' (CASE 2) THIS IS TYPICAL CASE FOR TOW NSEND SITE TOP SITS 0.5' NORMAL ABOVE BASEFLOW. BASEFLOW o TOP OF BANK EXISTING /.✓r✓�/,��� ERODED BANK Section B -B' FOOTER ROCK Boulder Toe Protection s.2 Not to Scale 6" SALVAGED ONSITE COBBLE /GRAVEL BED MATERIAL TOEVANELOG NONWOVEN STREAMBED (NO FOOTER REQ'D) FILTER FABRIC o EXTEND FILTER FABRIC 5' MIN. UPSTREAM Section A -A' INVERT ELEVATION PER PROFILE TOP OF BANK FLOW s TOE OF SLOPE \� STABILIZE VANE WITH ONE BOULDER TOE VANE LOG ON EACH SIDE (NO FOOTER REQ'D) Profile B - B' �. '71ORE BOULDERS Plan View OR CLASS A STONE Log Toe Vane 32 Not to Scale 3' Little Crooked Creek H (FT) 0.5 -1' X (FT) 24.0' Y (FT) 8.0' 0 ( °) 15 -20° S(%) 5.5% 3' FILTER FABRIC BACKFILL EROSION CONTROL MATTING BRUSH AND WOOD DEBRIS #57 WASHED STONE AAX Yi TO BRUSH AND WOOD DEBRIS BANKFULL 457 WASHED STONE i BASE LOGS 4 " -6" DIAMETER Section A -A' e 3.2 Brush Toe Not to Zicale 3E LOGS E RNATING #57 STONE BRUSHNVOODY DEBRIS LAYERS TOP OF BANK (BANKFULL) NOTES, 1. OVEREXCAVATE 3' OUTSIDE OF TOP OF BANK (BANKFULL). 2. INSTALL BASE LOGS IN A CRISS CROSS PATTERN, DRIVING THEM INTO THE EXISTING BANK A MINIMUM OF 2'. BASE LOGS SHALL BE 6 " -12" DIAMETER. 3. INSTALL A LAYER OF #57 WAHSED STONE ON TOP OF THE BASE LOGS. LIGHTLY SPREAD #57 WASHED STONE TO FILL VOIDS BETWEEN BASE LOGS. AVOID HEAVY COMPACTION TO PREVENT DAMAGE TO THE BASE LOGS. 4. INSTALL A LAYER OF BRUSH /WOODY DEBRIS, WHICH SHALL CONSIST OF SMALL BRANCHES AND ROOTS COLLECTED ON -SITE. LIGHTLY COMPACT BRUSH /WOODY DEBRIS LAYER. S. BRUSH SHOULD BE ALIGNED SO STEMS ARE ROUGHLY PARALLEL AND IS INSTALLED POINTING SLIGHTLY UPSTREAM. 6. INSTALL ALTERNATING #57 WASHED STONE AND BRUSH /WOODY DEBRIS LAYERS TO N TO Y. BANKFULL HEIGHT. 7. INSTALL EARTH BACKFILL OVER FINAL BRUSH/WOODY LAYER ACCORDING TO TYPICAL SECTION DIMENSIONS. 8. INSTALL EROSION CONTROL MATTING AND BANK STABILIZATION PER PLANS. 1. EXCAVATE A TRENCH A MINIMUM OF TWO TIMES THE WIDTH OF THE TRUNK AND DEEP ENOUGH SUCH THAT % OF THE ROOTMASS IS BELOW THE CHANNEL BOTTOM AND THAT FOOTER LOG CAN BE PLACE 2. PLACE ROOT WAD IN TREN( COMPACT. INSTALL ROOT WAD SUCH THAT ] MASS IS BURIED BELOW THE CHANNEL BOTTOM (TYP) Plan View 4 Root Wad 32 Not to Scale BENCH Q � 'z 0 v"�i N V� Z.:rvnm'L w W N O +`•ZmmZ aZo,�IE �WN LL I Q ^0 u � I Q � Q a u O i-I P-4 3 on OJ U V v N C'� BT BT e 3.2 Brush Toe Not to Zicale 3E LOGS E RNATING #57 STONE BRUSHNVOODY DEBRIS LAYERS TOP OF BANK (BANKFULL) NOTES, 1. OVEREXCAVATE 3' OUTSIDE OF TOP OF BANK (BANKFULL). 2. INSTALL BASE LOGS IN A CRISS CROSS PATTERN, DRIVING THEM INTO THE EXISTING BANK A MINIMUM OF 2'. BASE LOGS SHALL BE 6 " -12" DIAMETER. 3. INSTALL A LAYER OF #57 WAHSED STONE ON TOP OF THE BASE LOGS. LIGHTLY SPREAD #57 WASHED STONE TO FILL VOIDS BETWEEN BASE LOGS. AVOID HEAVY COMPACTION TO PREVENT DAMAGE TO THE BASE LOGS. 4. INSTALL A LAYER OF BRUSH /WOODY DEBRIS, WHICH SHALL CONSIST OF SMALL BRANCHES AND ROOTS COLLECTED ON -SITE. LIGHTLY COMPACT BRUSH /WOODY DEBRIS LAYER. S. BRUSH SHOULD BE ALIGNED SO STEMS ARE ROUGHLY PARALLEL AND IS INSTALLED POINTING SLIGHTLY UPSTREAM. 6. INSTALL ALTERNATING #57 WASHED STONE AND BRUSH /WOODY DEBRIS LAYERS TO N TO Y. BANKFULL HEIGHT. 7. INSTALL EARTH BACKFILL OVER FINAL BRUSH/WOODY LAYER ACCORDING TO TYPICAL SECTION DIMENSIONS. 8. INSTALL EROSION CONTROL MATTING AND BANK STABILIZATION PER PLANS. 1. EXCAVATE A TRENCH A MINIMUM OF TWO TIMES THE WIDTH OF THE TRUNK AND DEEP ENOUGH SUCH THAT % OF THE ROOTMASS IS BELOW THE CHANNEL BOTTOM AND THAT FOOTER LOG CAN BE PLACE 2. PLACE ROOT WAD IN TREN( COMPACT. INSTALL ROOT WAD SUCH THAT ] MASS IS BURIED BELOW THE CHANNEL BOTTOM (TYP) Plan View 4 Root Wad 32 Not to Scale BENCH Q � 'z 0 v"�i N V� Z.:rvnm'L w W N O +`•ZmmZ aZo,�IE �WN LL I Q ^0 u � I Q � Q a u O i-I P-4 3 on OJ U V v N C'� Q � z0�NVa OOc Z rvnmi WHNO ate. ZryMj ryMjZ aZo E �WN LL U z �1 W� I Q a� u � I c11 O � O a u O s� U) OJ u V u, v C'� FOOTER LOG COVER LOG BURIED 5' INTO BANK (OFTEN UNDER FOOTER OF STRUCTURE ARM, NOT DEPICTED) A k Qp OQ O \ Plan View COVERLOG FOOTER LOG BURIED 6" BELOW MAX POOL DEPTH Section A -A' Cover Lo 3.3 Not to Scale Q � z0�NVa OOc Z rvnmi WHNO ate. ZryMj ryMjZ aZo E �WN LL U z �1 W� I Q a� u � I c11 O � O a u O s� U) OJ u V u, v C'� vPP Et *x Nn OPBIE 9arnory PXOSxaR PF lz xBEULL A`ND.1.A,TH aA N 8 �°Lr ALL[n,EFPw °E axO rZOy� y O S Oh R xaM 1, PIANTRS AMA STALL BE REP m PLPMn6APEASxatt BE DISHED, u "\ r mEMTAS ALLEEFUxnX° Q 5 PEARREA PRGOTCHNOTUUioNT° �a 88= MR ALL PLAGET PUX mglAiE 4EN6T iO � °� - ESENT_.. _ JJbGTNE "m O O O n\ O O IL 1.00MOMESVIEFIF RNSEATTEN fll4 v OR Sxwu,SBMAHiMOwx I.x I'LSxiHF Sx° DENE.TO THE .1 am mF[Pn°naM INTO TO 1 .1 TO THE FUEL SEEDI ROM Fuu °F VM OF THE BUMF. PLANTING FRO D THEN PETER UPTHE OPENING BEER OEWHOEME BPBIBLED T EHEADER, HOT AL LEM, AND PUSH OFF LEON °B TOP WAMIEVCIMEiHEiOP, HEEL BEUPENLI.AVOUO TUE,R ON ME HANDLE HALFWAY INTONE SOIL 5 DAMAGING IRE SELDOM. O OPEN THE PWIErv, TOP RE TE PAGE NO +DEATH EvISTAXOPOSHTHE AFTER O IRE ROM, HOLE lDOn °TPMUmE THE ROOT WHOP SHOULD BE OMEE BAa AND "RE, ALLOW ME WIT .."CAEBEBSOIEINTHE SUMAL11 UPMl15HA11C HESEEPARI KOREAN HOLE TORE TEALLEWTHE PUG'. MPAGEM, INXIBPIXG RLEDUNTLE POO,GBOWFH. °ONOTTW6i OR SPIN THE HEATED OR LEASE THE FORM @ aze Root Planting EI N @Containerized Planting J No[,HU I J W ^� I rQ, v d FRAFFILLON 3 .p GANNERSES, DE C Q PROARY a EG S. 5U ; C 3 YEN v 1 AD n o ❑ N 0--. PARPREFENERE O Pl,NFEr CSYRMS To BE h a RevlesveoPDX ]o(voPLnrvs. N 3 Foie.a genLAI H,- ,:eMing mix ix fields and A—OHAI 'Q^ Permanent Planting HEStroam TUHU dfa —MAR, Bwnm b.ffwH.oOD- �- nl,n R,le n Permanent Seeding U� 'FDA TERMS PEL °.IaNEMRFBGL M1tA1nX6NXi WESiAREIFYPI iOVOF BP EVE STARE FREE ISFE DETaEI SEE OETaG s . MPCFMNK tIYESFPItFIIYP) A µ A RNA A PSHP[XO iOPOFONLP A POh A A A A A A A Or �r n v� IDS OF BEER A A A A "' A A A A INFREAR ''EF ., T, TOFOFS,OP1 NINE: ,TD, I"� oa sPVAIRMTH FOLESw51 OIn PO Prn XMH F XH a R' _ wNETT, \xllVll Z'~ 1. IN NPLL�pNa.111OSCSWHEPFFEIE EOOry S 4 3 Main IN wLL DURING wIIErvxipNEEF Y N d A Llve Stake RhaJ V Staking Q� �fTce Protection y = e a @ i Nw[b S`ia e-(—`— PBPXNN BUFFERPLANTNG2OXE ]ptlL• CanmenM ~"• IMd B Mrt OPp Yu. 1patlq IMX. Spetlp SYY1ef eMWm BWassm 11P 61]1 B. E' -+P B• E% roY slv nasvo- S[Ies AN UnxTNn +sx O.'wpl �¢[6r[bOrs Arp1M�0 6111 OS -1P B1 B% xx 6121 4S -1P m i 6111 6'd+P sR M osvo-..l "—. 1 6111 6]SnP IP. Mow.wxsw cn1 os -+P P' ss+]1 e1z1 Bl12FA1BN2XPIAXTIX6ZOXE MfM MIYb[f Ln5 WlmonMme BISYa Cwim xuna Yu. 1patlq IMX. Spetlp Yla 51re YPNm •%anm PgePMMM B• M o - Pa. 96 zsx Mbgx � Wv�a. S[Ies AN UnxTNn IBbMO'km 2B �¢[6r[bOrs Arp1M�0 slx� BYrww B1 a xx 4xrowervq,eq ONTO MEUy m PI„+agwawMPw sR M osvo-..l IsL PEWIYXBii RN0.1GPM 9EFD PL0.XPXG ZOXE MfM MIYb[f EygaNma WlmonMme 141xn arrua arvmpa [>Fi{eg mtgxcc Prauvgmte SYWRSgYmS PP [urryag6 Name NTere N•e P.mE 96 Mbgx S[Ies AN UnxTNn IBbMO'km 2B �¢[6r[bOrs Arp1M�0 lfi xMSb[n maxMMOM Pasty+ m m Q z0�NVa OOc ��mLL W N u N O Z m M Z v U z �1 W� I O •� O u c11 O � O a u O F--1 0 �r U v 0 0 w v Is, U-) 2" 6" MIN. OVERLAP IN DOWNSTREAM DIRECTION AT MAT ENDS r STAKE (TYP) TOP OF BANK 8' MAX. WITH WIRE (6' MAX. WITHOUT WIRE) 3M MIDDLE AND VERTICAL W RES SagC� 12 i GAGE MIN FILTER FABRIC TOP AND BOTTOM STRAND _ _ SHALL BE 10 GAUGE MIN. pE TOE OF SLOPE Plan View Typical Stake WIRE EROSION CONTROL FILTER FABRIC MATTING (TYP) TOP OF BANK 26 APPLY LIVESTAKING (TYP) SECURE MATTING IN NOTES: COMPACTED FILL EXISTING GROUND 3.4 6" DEEP TRENCH STAKE (TYP) j 1. USE WIRE A MINIUM OF 32" IN WIDTH AND WITH j\ \� \\ \\�� \ ✓\/ SPACING UM OF 6 LINES OF WIRES WITH 12" STAY \ \\ a0 2. USE FILTER FABRIC A MINIMUM OF 36" IN WIDTH TOE OF SLOPE j/� O� \' AND FASTEN ADEQUATELY TO THE WIRES AS z DIRECTED By THE ENGINEER. 3. PROVIDE T STEEL POST OF THE SELF FASTENER 4" 0 a o - ANGLE STEEL TYPE. ANGLESTEE)_TYPE. EXTEND FABRIC w - j INTO TRENCH '��'9 iN Section View Erosion Control Matting Temporary Silt Fence r2--,, 5.1 Not to Scale 5.1 IN of to bcale NOTES: TEMPORARY SEEDING 1. PROVIDETURNING RADIUS SUFFICIENT TO APPROVED DATE TYPE PLANTING RATE ACCOMMODATE LARGE TRUCKS. (lbslacre) 5. LOCATE CONSTRUCTION ENTRANCE AT ALL POINTS Rye Grain Secale Cereale 120 P OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED. Ground iculturalLimestone Jan 1 h.1ay 1 2,000 PROVIDE OF THE DEVICE AND — 10 -10-10 Fertilizer 750 AI NTENNTCHECKS J�J TIMELY MAINTENANCE. Q 6. MUST BE MAINTAINED INA CON DITION WHICH Straw Mulch 4000 WILL PREVENT TRACKING OR DIRECT FLOW OF MUD German Milet Setana da(ca 40 _>O• ONTO STREETS. PERIODIC TOP DRESSING WITH Ground Aaricultural Limestone 000 STONE WILL BE NECESSARY. May 1 —Aug 15 10 -10-10 Fertilizer 750 7. ANY MATERIALTRACKED ONTO THE ROADWAY MUST BE CLEANED IMMEDIATELY. Straw Mulch 4,000 8. USE CLASS A STONE OR OTHER COARSE AGGREGATE Rye Grain Secale Cereale 120 APPROVED BY THE ENGINEER. Ground A.Wicultural Limestone 2,000 9. PLACE FILTER FABRIC BENEATH STONE. Aug 15 —Dec 30 10 -10-10 Fertilizer 1,000 CLASS A STONE Straw Mulch 4,000 8" MIN. DEPTH tip' Construction Entrance Temporary Seeding 5.1 of to Zcale 5.1 Not to bcale m Q z0�NVa OOc ��mLL W N u N O Z m M Z v U z �1 W� I O •� O u c11 O � O a u O F--1 0 �r U v 0 0 w v Is, U-)