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HomeMy WebLinkAbout20160092 Ver 1_401 Application_20160113Carson Graves 101 Sondley Parkway • Asheville, NC 28805 January 22, 2016 NC DWQ, WBSCP Unit 1650 Mail Service Center Raleigh, NC 27699-1650 Dear Sir or Ms: 828.552.3388 20160082 Enclosed are five copies of the PCN Application for the Graves Creekbank Restoration Plan at 101 Sondley Parkway, Asheville, NC 28805 and a check made out to "NC Division of Water Quality" for the application fee of $240.00. If you have any questions, please contact me (my email address is carsongraves(—&juno.com). Thank you. Sincerely, DILA^_ C n Graves Office Use Only: Corps action ID no. DWQ project no. Form Version 1.3 Dec 10 2008 Page 1 of 1 PCN Form — Version 1.3 December 10, 2008 Version Pre -Construction Notification (PCN) Form � - f� A. Applicant Information 1. Processing " 2016 1 a. of approval sought from the TypeCorps: X Section 404 Permit ❑ Section 10 Permit 40E B FF �Rp RM RCE 1 b. Specify Nationwide Permit (NWP) number: 13 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 h 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: Graves Creekbank Restoration Plan 2b. County: Buncombe 2c. Nearest municipality / town: Asheville 2d. Subdivision name: Sondley Estates 2e. NCDOT only, T.I.P. or state project no: Plat book 46 — page 190 3. Owner Information 3a. Name(s) on Recorded Deed: Carson & Judith Graves 3b. Deed Book and Page No. 3c. Responsible Party (for LLC if applicable): Carson & Judy Graves 3d. Street address: 101 Sondley Parkway 3e. City, state, zip: Asheville, North Carolina 28805 3f. Telephone no.: 828-552-3388 3g. Fax no.: 3h. Email address: jcantygraves@juno.com Page 1 of 1 PCN Form — Version 1.3 December 10, 2008 Version 4. Applicant Information (if different from owner) 4a. Applicant is: ❑ Agent X owner 4b. Name: 4c. Business name . (if applicable): 4d. Street address: 4e. City, state, zip: 4f. Telephone no.: 4g. Fax no.: 4h. Email address: 5. AgentfConsultant Information (if applicable) 5a. Name: 5b. Business name (if applicable): 5c. Street address: 5d. City, state, zip: 5e. Telephone no.: 5f. Fax no.: 5g. Email address: Page 2 of 2 B. Project Information and Prior Project History 1. Property Identification la. Property identification no. (tax PIN or parcel ID): 9659-98-7870 1 b. Site coordinates (in decimal degrees): Latitude: 35.61945 Longitude: -82.50141 1 c. Property size: 1.152 acres 2. Surface Waters 2a. Name of nearest body of water (stream, river, etc.) to Haw Creek proposed project: 2b. Water Quality Classification of nearest receiving water: 2c. River basin: map is available at French Broad http://h2o.enr.state.nc.us/adminimaps/ 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: Broadleaf Deciduous Forest on east bank; landscaped residential on west bank. This is a residential lot in the Sondley Estates subdivision. Haw Creek enters the property near the NE comer and cascades down a rock shelf into a 7' vertical clay bank. Existing rock gabions have been installed to prevent erosion above this point. The creek meanders hard left to undercut a stump at the point. A secondary stormwater channel enters the creek from the property corner and has eroded a raven with sidewalls exceeding 1:1 and +/- 8' deep. The creek turns right, roughly parallel to the eastern property line, where the natural grade is 32% and several large trees prevent laying back the slope. 30LF below this tum, the eastern bank is undercut +/- 3' for 20 LF, near two large healthy trees. Below the undercut, both side banks drop to a natural grade, +1- 3:1. 3b. List the total estimated acreage of all existing wetlands on the property: There are no designated wetlands on the property. 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: +/- 200 LF perennial; 12 LF intermittent 3d. Explain the purpose of the proposed project: Steam bank stabilization - to stop the undercutting and erosion of creek banks and stabilize the slopes. 3e. Describe the overall project in detail, including the type of equipment to be used: On the west side (stream right) a nearly vertical 7' clay creek bank will be cut back to a 2:1 slope above a 3' stacked boulder toe in the first 24LF where undercutting is beginning; then cut back at a 2.5:1 slope past the point (inside elbow) with a 5' flood shelf and no rock toe for the next +/- 75LF. All cut slopes will be matted with coir fabric, under sown with Ernst Mountain Riparian Seed Mix, and live staked above. On the east side (stream left) the near vertical left bank will be smooth graded for the first +/- 20LF for good contact with coir matting and a riprap toe installed. The intermittent storm channel will be piped (12" single wall HDPE) and have Geogrid lifts installed with a riprap toe for the next +/- 28'. The next 20' section of undercut bank (+/-3' deep) will have a stacked 3' high boulder toe. The bank above will have the dead stumps removed and overhanging soil cut back. Slopes will exceed 1:1 do to restricted work room: large trees to be protected, proximity to property line (4-10') and 3:1 natural grade above bank. Total length of restoration work along centerline of creek is +/-100LF. Work will be done with a track hoe dedicated to this type of stream restoration work and owned by South Core Environmental, a local stream restoration business. A gas - powered pump will be used to pump around the work site during construction. Page 3 of 3 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 / ❑ Yes X No ❑ Unknown project (including all prior phases) in the past? Comments: 4b. If the Corps made the jurisdictional determination, what type ❑ Preliminary ❑ Final of determination was made? 4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company: Name (if known): Other: 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. 6. Project History 5a. Have permits or certifications been requested or obtained for ❑ Yes X 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 X No 6b. If yes, explain. Page 4 of 4 C. Proposed Impacts Inventory 1. Impacts Summary la. Which sections were completed below for your project (check all that apply): ❑ Wetlands X 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 W1 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W2 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W3 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W4 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W5 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W6 ❑ P ❑ T ❑ Yes ❑ Corps . ❑ No ❑ DWQ 2g. Total wetland impacts 0 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 m (INT)? other) (feet) feet) S1 X P ❑ T Stabilization Naw Creek X PER ❑ INT X Corps ❑ DWQ 4' 100 LF S2 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S3 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S4 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S5 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S6 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ 3h. Total stream and tributary impacts 1 3i. Comments: Page 5 of 5 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 X❑ P ❑ T Haw Creek Creek Bank Stabilization Tributary (Creek) 0.05 02 ❑P❑T 03 ❑P 04 ❑P 4f. Total open water impacts 4g. Comments: 5. Pond or Lake Construction If pond or lake construction proposed, then 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 0 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 impact required. 131 ❑PEI T E] Yes ❑ No B2 ❑ P ❑ T ❑ Yes ❑ No B3 ❑P❑T El Yes ❑ No 6h. Total buffer impacts 6i. Comments: Page 6 of 6 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. There are no proposed impacts aside from stream bank stabilization. b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. A coffer dam will be installed above the construction site and creek water pumped around construction each day. Construction work will be limited to no more than can be completed and stabilized within the workday. A silt fence will be installed immediately downstream of the work site. A secondary silt fence will be installed to keep any temporarily stockpiled cut soil from entering the creek. All disturbed soils will be stabilized before silt fencing is removed. 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 X 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: Page 7 of 7 PCN Form —Version 1.3 December 10, 2008 Version 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. 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? If yes, you will have to fill out this entire form — please contact the State for more information. ❑ 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 8 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? % 2b. Does this project require a Stormwater Management Plan? ❑ Yes ❑ No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: 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 9 PCN Form — Version 1.3 December 10, 2008 Version F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) 1a. 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)? 1c. 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 X 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. . Page 10 of 10 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? El 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? 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? 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? 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA -designated 100 -year floodplain? ❑ Yes X No 8b. If yes, explain how project meets FEMA requirements: 8c. What source(s) did you use to make the floodplain determination? http://www.ncfloodmaps.com/ To hV4 G' Ws0.3 aX1 lip, " � �� L�r Applicant/Agent s Print a e , ' c�� —T-�-rte► �— Qpplicant/Agent's na ure Date (Agent's signature is valid only if an authorization letter from the applicant isprovided.) Page 11 of 11 PROPERTY LINE -APPROXIMATE PROPERTY CORNER - APPROX. HAW CREEK ENTERS THE PROPERTY FROM THE NORTH PROPERTY LINE, THEN CASCADES OVER A ROCK SHELF ERODING & BEGINNING TO UNDERCUT / DRAINAGE CHANNEL A 7' VERTICAL CLAY BANK BELOW AN EARLIER ROCK GABION INSTALLATION. / 30' DOWNSTREAM A STORM DRAINAGE CHANNEL FROM THE PROPERTY CORNER IS CUTTING BACK THAT ELBOW (SECTION B). EXISTING SIDE SLOPES ARE 200%+. 30' FURTHER DOWNSTREAM THE CREEK IS UNDERCUTTING A 20 102.5 NOTES: LF LENGTH OF BANK (SECTION D) AND THREATENING TWO LARGE HEALTHY 1, THIS IS A PRIMARY TRIBUTARY OF HAW CREEK. TREES. THE NATURAL SLOPE ABOVE THE UNDERCUT IS 32% (3:1.) 12% 2. THIS SITE IS +/- 0.25 MILE ABOVE THE 100 YEAR 101.8 FLOODWAY. A 3. THERE ARE NO EASEMENTS IN THE WORK SITE HIGH WATER j PINE - GOOD 96.4 AREA. FLOW 99.9 90 % 4. PROPERTY IS OWNED BY CARSON & JUDY GRAVES. 5. SURVEY PLATT OF RECORD IS BY J. RANDY HERRON, PRIVET LIVE 3.0 B REFERENCE DB 1663 PG571, PLAT BOOK 46 - PAGE 190. STUMP �► ROC STUMP SHELF �+ *,, •,,�� - 93.9 % C\ Gqi ST� e 6 00 93.3 1 C' 2.8 STUM .2 j 10 �I.S A 99.7 CO C i 36" RED OAK PROTECT ROOT ZONE D 99.5 POOL X 96.6ALAR POPLAR 97.3 91.4 ` � 24 TULIP O 97 $ -PROTECT ROOT ZONE D f � rf o t "b ( 1.152 ACRES r zz ;� .ra.v' :aa�cx pul�re:xr .X R/IF _ SITE MAP FROM PLAT SURVEY PROVIDED BY OWNERS - NTS SHEET SCHEDULE SHEET 1 - EXISTING SITE PLAN SHEET 2 - PROPOSED SITE PLAN SHEET 3 - SECTION A SHEET 4 - SECTIONS B & C SHEET 5 - SECTION D SHEET 6 - LANDSCAPING PLAN I- 6" PVC OVERFLOW PIPE FROM POND�� CARSON & JUDO' GRAVES 6 - 4" HDPE DRAINAGE PIPES FROM 388 LEGEND HOUSE GUTTERS/FOUNDATION DEAD MOVE INE STUMP 101 SONDLEY PARKWAY -3 PIN N0.9659-98-7870 EXISTING:— ASHEVILLE, BUNCOMBE COUNTY, NORTH CAROLINA TOP OF BANK ALDER EDGE OF WATER -RELOCATE ` FLOOD CARSON CREEK.BANK RESTORATION PLAN THALWEG - ___ SHELF EXISTING SITE PLAN SHEET I of 6 EDGE OF LAWN DOWN SLOPE I-20-16 — PLAN SCALE +/-1"=10' oIv 11 x 17 -� RG BURROUGHS RLA RED MAPLE �► CONSULTING DESIGN SPECIALIST SOUTH CORE ENVIRONMENTAL 1 THIS IS NOT AN OFFICIAL SURVEY. PROPERTY LINES, CREEK LOCATIONS AND SPOT ELEVATIONS ARE FROM SITE MEASUREMENTS & SURVEY PLAT PROVIDED BY OWNERS. PROPERTY LINE - APPROXIMATE PROPERTY CORNER - APPROX. DRAINAGE CHANNEL 40 LF - 12" DIA. SINGLE WALL •1I HDPE TO PIPE (+/- 20%) TO HIGH WATER FLOW PRIVET 1 l STUMP �► ,, 'J ROCH STACKED BOULDER TOE CUT & REMOVE EXISTING HEMLOCKS, LEYLAND CYPRESS & EXOTIC BAMBOO IN THIS AREA CUT BACK EXISTING BANK - GRADE VARIES - DO NOT EXPOSE BACK OF GABION BASKETS, STABILIZE w COIR MATTING (SEE SHEETS 3,4&5) EXISTING TOP OF BANK o - EDGE OF WATER THALWEG GRADE BREAK EROSION FENCING LIMITS OF DISTURBANCE CUT 5' FLOOD SHELF (SEE SHEETS 4&5) LEGEND PROPOSED TOP OF BANK BOULDER TOE RIP -RAP TOE COIR MATTING CARRY INTERMITTANT STORM WATER TO TOE OF SLOPE, DAY- LIGHT AT BOULDER TOE. GEO LIFTS (SEE SHEET 4) COIR MATTING (SEE SHEET 5) REMOVE LIVE TREES NOTES: 11OCATE & PROTECT ANY UNDERGROUND UTILITY LINES AND INSTALL EROSION CONTROL DEVICES BEFORE BEGINNING WORK. 2. IN -STREAM WORK SHALL BE STAGED TO PREVENT SOIL FROM ENTERING STREAM. A COFFER DAM AND FLOW DIVERSION WILL BE USED TO DIVERT CREEK FLOW DURING CONSTRUCTION. 3. PROTECT ALL TREES AND SHRUBS NOT DESIGNATED FOR REMOVAL. 4. EXCESS EXCAVATED MATERIAL WILL BE USED ON SITE, EITHER SPREAD EVENLY OVER EXISTING LAWN, USED TO FILL GARDEN PLANTER BOXES, OR OTHER USES AS AGREED WITH OWNERS. 5. PLACED SOIL WILL BE SEEDED, MULCHED, PLANTED OR OTHERWISE STABILZED WITHIN TWO WEEKS OF PLACEMENT. 6. GEOLIFTS AND LIVE STAKES TO BE INSTALLED DURING DORMANT SEASON (DECEMBER - APRIL.) 73REES TO BE REMOVED, BRUSH & STUMPS CLEARED AS PART OF THIS CONSTRUCTION WILL BE REMOVED FROM SITE. 8. EXISTING EXOTIC BAMBOO (PHYLOSTACHIS) ROOTS WILL BE GRUBBED OUT AND RHIZOMES REMOVED FROM FILL SOIL. ROOTS WILL BE REMOVED FROM SITE AND DISPOSED OF IN AWAY PREVENTING FURTHER SPREAD (NOT BURIED.) 9. ERADICATE INVASIVE EXOTIC PLANTS IN THE WORK AREA - POST - CONSTRUCTION FOLLOW UP WILL BE NEEDED IN THE GROWING SEASON, BY LANDSCAPING CONTRACTOR. 10. MAINTAIN AN UNDISTURBED +/- 5' BUFFER STRIP ALONG PROPERTY LINE. 36" RED OAK L PROTECT ROOT ZONE It_-,' D REMOVE DEAD STUMPS 24" TULIP POPLAR PROTECT ROOT ZONE TOTAL AREA TO BE DISTURBED: 2,400 SF TOTAL PROJECT LENGTH: 100 LF FOLLOW- ING CENTERLINE OF CREEK w 3% FALL. NO EASEMENTS ARE SOWN IN THIS AREA ON PLAT OF RECORD. THIS IS THE PRIMARY TRIBUTARY OF HAW CREEK, FRENCH BROAD WATERSHED. THIS SITE IS +/- 0.25 MILES ABOVE FEMA FLOODWAY. EROSION CONTROL FENCING CARSON & JUDY GRAVES 828-552-3388 101 SONDLEY PARKWAY - PIN NO. 9659-98-7870 ASHEVILLE, BUNCOMBE COUNTY, NORTH CAROLINA CARSON CREEKBANK RESTORATION PIAN PROPOSED SITE PLAN SHEET 2 of 6 1-20-15 - PLAN SCALE +/- I "=I 0' - RG BURROUGHS RLA CONSULTING DESIGN SPECIALIST SOUTH CORE ENVIRONMENTAL THIS IS NOT AN OFFICIAL SURVEY. PROPERTY LINES, CREEK LOCATIONS AND SPOT ELEVATIONS ARE FROM SITE MEASUREMENTS & SURVEY PLAT PROVIDED BY OWNERS. SMS mo 95 SECTION A - EXISTING SMALL PINE ME 9' CUT BACK TOP OF BANK 6"x 6" TRENCH TO ANCHOR MATTING SOIL r% 99.9 i 1 1 99.5 -t- 0-, -owl STAKES 95 7' SECTION A - PROPOSED LEGEND EXISTING PROPOSED GRADE NEW GRADE w COIR MATT GRADE TO BE CUT BOULDER TOE SOIL FIL' ANCHORED FLUSH "URFACE, SOW -$EED MIX BEFORE MATTING TOE, INTO BANK NOTES: 1. LOCATE ANY UTILITY LINES LINE AND INSTALL EROSION CONTROL FENCING BEFORE BEGINNING WORK. 2. DISTURB NO MORE SOIL THAN CAN BE STABILIZED WITHIN THE WORK DAY, TYPICAL. 3. SMOOTH SOIL SURFACE, REMOVE ALL DEBRIS AND SOW ERNST MOUNTAIN RIPARIAN NC SEED MIX (ERNMX - 304) AT 20 LBS/AC BEFORE PLACING MATT, TYPICAL, ADD PLANT PLUGS AND CONTAINER PLANTS BY CUTTING AN "X" IN THE FABRIC. 4. MATTING SHALL BE ROLANKA BioD-Mat 60 OR APPROVED EQUAL 100% COIR FIBER MATTING STAKED X O.C. IN DIAMOND PATTERN. LAP OVER DOWNSTREAM & DOWN SLOPE EDGES 1' MINIMUM. MATTING ANCHORED IN BOULDER TOE AT TOE OF SLOPE. 5. LIVE STAKES WILL BE SILKY & RED OSIER DOGWOODS, NINEBARK & ELDERBERRY INSTALLED IN A T DIAMOND PATTERN, FIRST ROW STARTING V ABOVE TOP OF WALL OR BASE OF SLOPE, TYPICAL. 5. EXCESS CUT SOIL WILL BE TEMPORARILY STORED IN ADJACENT LAWN AREAWITH SILT FENCING TO PREVENT ENTRY BACK INTO STREAM, TYPICAL. 6. NO WORK TO BE DONE ON SOLID ROCK SHELF, LEFT SIDE OF CREEK BANK. CARSON & JUDY GRAVES 828-552-3388 101 SONDLEY PARKWAY - PIN NO. 9659-98-7870 A.SHEVILLE, BUNCOMBE COUNTY, NORTH CAROLINA CARSON CREEKBANK RESTORATION PLAN SECTION A SHEET 3 of 6 1-20-16 - SECTION SCALE 1''- 5' - RGBURROUGHS RLA ------ -------- CONSULTING DESIGN SPECIALIST SOUTH CORE ENVIRONMENTAL THIS IS NOT AN OFFICIAL SURVEY. PROPERTY LINES, CREEK LOCATIONS AND SPOT ELEVATIONS ARE FROM SITE MEASUREMENTS & SURVEY PLAT PROVIDED BY OWNERS. +!-21 O PROPEwe RTY 100 95 90 SECTION B - EXISTING 100 w4 m SECTION C - EXISTING 12" BERM � BOULDER FA E; PLANTED NOTES: 1. MATTING ON SLOPES EXCEEDING 2:1 SHALL BE ROLANKA BioD-90 OR APPROVED EQUAL 100% COIR FIBER MATTING, STAKED 3'0.C. IN DIAMOND PATTERN IN SECTION B; AND ROLANKA BIOD-60 IN SECTION C, RIGHT BANK, TYPICAL. 2.SMOOTH SOIL SURFACE & SCARIFY SLOPES (RAKE LIGHTLY ACROSS SLOPE TO HOLD SEED) SOW ERNST MOUNTAIN RIPARIAN SEED MIX - ADD CREEPING RED FESCUE TO SLOPES EXCEEDING 2:1 - BEFORE PLACING MATTING. 3. PLANT CONTAINER PLANTS BY CUTTING AN "X" IN THE COIR FABRIC. ADD MATTING ANCHORS AS NEEDED TO KEEP MATTING WELL ANCHORED TO SLOPE, TYPICAL. 4. SIDE SLOPES ON THE LEFT BANK, SECTION B, WILL APPROXIMATE 200% DO TO RESTRICTIONS FROM NATURAL SLOPE, PROXICIMTY TO PROPERTY LINE AND IMPACT ON EXTISTING TREES, SIMILAR IN SECTION D. 12"SINGLE WALL HDPE, -CF, , .... QF U I TACE GHANNl L j - CUTBA T0Fr0Fl3Al%R� +I- I r.0- ... t T-BOtl - IPE -M -DtAlS0Ni'% T i SLOP - _ - CORNER 102.5 w. ROI AN_KA__8 0-D B1. GBIR I�L'1&" I.IF_iS,_+L�2' I TBACK- __ i EK E STUM CUT BACK 4._._.....�.. _ 6x6._. T ' COMPACT SOIL EACH LIF SOW RIPARIAN SEED MIX B NEATH OP OF BANK ANCHC TOP FLAP OF MATTING, E ikCH LIFT i } 9i.2 99.1 ...... --- -LIVESIA RIFFL� 933 SAME S ECIE `� f EE NOTE. "''may Sv AS LIVE STAKES 5' FLOOD 5 ELF i'� MATTI G ANCHORS w-.. 3' ABOVE BASE FLOW WITH ANK SURFACEUZIz SECTION B - EXISTING 100 w4 m SECTION C - EXISTING 12" BERM � BOULDER FA E; PLANTED NOTES: 1. MATTING ON SLOPES EXCEEDING 2:1 SHALL BE ROLANKA BioD-90 OR APPROVED EQUAL 100% COIR FIBER MATTING, STAKED 3'0.C. IN DIAMOND PATTERN IN SECTION B; AND ROLANKA BIOD-60 IN SECTION C, RIGHT BANK, TYPICAL. 2.SMOOTH SOIL SURFACE & SCARIFY SLOPES (RAKE LIGHTLY ACROSS SLOPE TO HOLD SEED) SOW ERNST MOUNTAIN RIPARIAN SEED MIX - ADD CREEPING RED FESCUE TO SLOPES EXCEEDING 2:1 - BEFORE PLACING MATTING. 3. PLANT CONTAINER PLANTS BY CUTTING AN "X" IN THE COIR FABRIC. ADD MATTING ANCHORS AS NEEDED TO KEEP MATTING WELL ANCHORED TO SLOPE, TYPICAL. 4. SIDE SLOPES ON THE LEFT BANK, SECTION B, WILL APPROXIMATE 200% DO TO RESTRICTIONS FROM NATURAL SLOPE, PROXICIMTY TO PROPERTY LINE AND IMPACT ON EXTISTING TREES, SIMILAR IN SECTION D. 12"SINGLE WALL HDPE, -CF, , .... QF U I TACE GHANNl L j - CUTBA T0Fr0Fl3Al%R� +I- I r.0- ... t T-BOtl - IPE -M -DtAlS0Ni'% T i SLOP - _ - w. ROI AN_KA__8 0-D B1. GBIR I�L'1&" I.IF_iS,_+L�2' I TBACK- __ i EK E STUM CUT BACK 4._._.....�.. _ 6x6._. T ' COMPACT SOIL EACH LIF SOW RIPARIAN SEED MIX B NEATH OP OF BANK ANCHC TOP FLAP OF MATTING, E ikCH LIFT rte'" L ...... --- -LIVESIA E -H ---- _ .E.STAK SAME S ECIE `� f EE NOTE. "''may Sv AS LIVE STAKES 5' FLOOD 5 ELF i'� MATTI G ANCHORS w-.. 3' ABOVE BASE FLOW WITH ANK SURFACEUZIz .93-.0 7&� ----------- SECTION B - PROPOSED SECTION C - PROPOSED LEGEND EXISTING: PROPOSED GRADE NEW GRADE w COIR. MATT RIPRAP TOE ENCH TO ?R MATTING FLUSH CARSON & JUDY GRAVES 828-552-3388 101 SONDLEY PARKWAY - PIN NO. 9659-98-7870 ASHEVILLE, BUNCOMBE COUNTY, NORTH CAROLINA CARSON CREEKBANK RESTORATION PLAN SECTIONS B & C SHEET 4 of 6 1-20-16 - SECTION SCALE 1 "=5' - RG BURROUGHS RLA CONSULTING DESIGN SPECIALIST SOUTH CORE ENVIRONMENTAL THIS IS NOT AN OFFICIAL SURVEY. PROPERTY LINES, CREEK LOCATIONS AND SPOT ELEVA'TI'ONS ARE FROM SITE MEASUREMENTS & SURVEY PLAT PROVIDED BY OWNERS. s 100 95 EXISTING SECTION D 36" RED OAK - MINIMIZE SOIL DISTURBANCE (10' FROM TRUNK PREFERED) 4 APPROX. PL 100 T O.C. 95 CUT BACK TOP OF BANK +/-15 LF BOL LDER TOE w 5' FLOOD SHELF ", 12 CZ FILTER FABRIC 2% rw 90 i SECTION D — PROPOSED LEGEND EXISTING: PROPOSED GRADE •�••.� GRADE WITH COIR MATTING BOULDER TOE ftlEE w FILTER FABRIC TO ANCHOR MATTING NOTES: 1. RELOCATE 6 EXISTING 4" HDPE DRAINAGE PIPES AND 1 - 6" PVC OVERFLOW PIPE FROM POND, DAYLIGHT AT BOTTOM OF SLOPE. HIDE ENDS, 2. SMOOTH GRADE & LIGHTLY SCARIFY STEEP CUT SLOPE (RAKE HORIZONTALLY) BEFORE SOWING ERNST MOUNTAIN RIPARIAN SEED MIX (AT RECOMMENEDED RATE) + CREEPING RED FESCUE, PRIOR TO PLACING COIR MATTING. RED FESCUE IS FOR THE UPPER, DRIER SLOPE, 3'+ ABOVE WATERLINE. 3. GRUB & REMOVE EXOTIC BAMBOO) (PHYLOSTACHIS) FROM CUT SOIL BEFORE PLACING. 4. REMOVE DEAD STUMPS & UNDERCUT SOIL, LEFT BANK. FINAL SLOPE WILL EXCEED 1:1 - ADD STAKING AS NEEDED TO ANCHOR COIR FABRIC & KEEP SOIL CONTACT. 5. MINIMIZE DAMAGE TO ROOT ZONE OF EXISTING TREES (36" RED OAK & 24" TULIP POPLAR.) 6. CONTAINER PLANT PLACEMENT IS COVERED ON SHEET 6, CARSON & JUDY GRAVES 828-552-3388 101 SONDLEY PARKWAY - PIN NO. 9659-98-7870 ASHEVILLE, BUNCOMBE COUNTY, NORTH CAROLINA CARSON CREEKBANK RESTORATION PLAN SECTION D SHEET 5 Of 6 1-20-16 - SECTION SCALE +/- I"=5' - RG BURROUGHS RLA CONSULTING DESIGN SPECIALIST SOUTH CORE ENVIRONMENTAL THIS IS NOT AN OFFICIAL SURVEY. PROPERTY LINES, CREEK LOCATIONS AND SPOT ELEVATIONS ARE FROM SITE MEASUREMENTS & SURVEY PLAT PROVIDED BY OWNERS. HIGH WATER -__ FLOW I - A Imo.! N "JYT Vit. -Y 17 C-�rUL1 PI �1 Ca PROPERTY LINE - APPROXIMATE 4� i / PROPERTY CORNER -APPROX. DRAINAGE CHANNEL atlt.c..t�a� �d�it rt PINE Q STAB �.t PA�-•t b.a HAW CREEK M I✓d.Fa W - F¢C.Fl:7ii ew,g.m I& I �ALeT RED MAPLE PLANT LIST QNT SYM SIZE PLANT COMMENTS 1 A 15G AMELANCHIER ' AUTUMN BRILLIANCE' - SPECIMEN ON SMALL BERM W BOULDERS 3 Ai 3G FLAME AZALEA (NATIVE SPECIES) - ALONG TOP OF SLOPE 3 BB 3G RABBIT -EYE BLUEBERRY 12 C 3G CLETHERA'HUMMINGBIRD' 3 F 3G FOTHERGILLA'MT AIRY' 3 6-8' B&B EASTERN HEMLOCK - LOCATED TO PROVIDE SCREENING TO NEIGHBOR'S HOUSE 42 1 1G ITEA `LITTLE HENRY'- 240C, AROUND BOULDER GROUPING, EAST BANK 50 I 1G ITEA'HENRY'S GARNET - 340C, ALONG TOP EDGE OF CUT SLOPE, WEST BANK 3 ML 3G MOUNTAIN LAUREL'SARAH' 30 PG 1G PANICIUM NORTHWIND' -18n OC, ALONG TOP OF BANK, 5 SS 3G SWEETSHRUB (NATIVE SPECIES OR SIMILAR) 1 WH 3G WITCH -HAZEL (NATIVE) - NEAR TOP OF SLOPE 12 YR 1 G YELLOWROOT -18"OC ON BANK ABOVE FLOOD SHELF WILDFLOWER QUARTS 8 B BUTTERFLY WEED - SCATTERED THRU MEADOW AREA 5 c CARDINAL FLOWER - 12-18"OC STAGGARED, LOWER END OF FLOOD SHELF 8 L LIATRIS SPICATA (SPECIES) - +/- 18"OC, STAGGARED IN DRIFTS 8 M MONARDA FISTULOSA' CLAIRE GRACE'- +/-18" OC, IN SMALL GROUPINGS 18 P PURPLECONE FLOWER ' KIM'S KNEE HIGH'- +I- 18" OC, IN GROUPINGS OF 3 TO 6 GRASS & RUSH PLUGS (DP 38) 76 LITTLE BLUESTEM 'THE BLUES'- 12-18"OC, THROUGHOUT 2 BUTTERFLY MEADOWS, NEAR LAWN 76 SOFT RUSH - STAGGARED EVENLY ALONG FLOOD SHELF, PLANT THROUGH COIR FABRIC NOTES: 11IVE STAKING & SOWING RIPARIAN SEED MIX WILL TAKE PLACE DURING BANK STABILIZATION CONSTRUCTION, IN THE DORMANT PERIOD, BY SOUTH CORE ENVIRONMENTAL. PLANT PLUGS & CONTAINERS WILL BE INSTALLED SOON AFTER, AS EARLY SPRING GROWTH BEGINS BY BB BARNS LANDSCAPING COMPANY. 2. ADJUST CONTAINER PLANT LOCATIONS TO FOLLOW THE: TOPS OF SLOPES AND MATCH EDGE OF LAWN SMOOTHLY BACK INTO EXISTING EDGES. 3. REMOVE/ERADIATE INVASIVE EXOTIC PLANTS (BAMBOO, JAPANESE BARBERRY & MULTIFLORA ROSE, PRIVET, ORIENTAL BITTERSWEET, WINEBERRY) FROM PROJECT AREA. 4. ALL SOIL WILL BE STABILIZED BEFORE REMOVING EROSION CONTROL FENCING. 5. ALL CONTRACTORS WILL LEAVE THE JOBSITE IN A NEAT ORDERLY APPEARENCE. CARSON & JUDY GRAVES 828-552-3388 101 SONDLEY PARKWAY — PIN NO. 9659-98-7870 ASHEVILLE, BUNCOMBE COUNTY, NORTH CAROLINA CARSON CREEKBANK RESTORATION PLAN LANDSCAPING PLAN SHEET 6 of 6 1-20-16 - SCALE +/- 1'=10'ON I I x 17 - RG BURROUGHS RLA CONSULTING DESIGN SPECIALIST SOUTH CORE ENVIRONMENTAL THIS IS NOT AN OFFICIAL SURVEY. PROPERTY LINES, CREEK LOCATIONS AND SPOT ELEVATIONS ARE FROM SITE MEASUREMENTS & SURVEY PLAT PROVIDED BY OWNERS.