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HomeMy WebLinkAbout20230187 Ver 1_ePCN Application_20230201DWR Division of Water Resources Initial Review Pre -Construction Notification (PCN) Form For Nationwide Permits and Regional General Permits (along with corresponding Water Quality Certifications) April 13, 2022 Ver 4.3 Has this project met the requirements for acceptance in to the review process?* Yes No Is this project a public transportation project?* Yes No Change only if needed. Pre -Filing Meeting Date Request was submitted on: 10/4/2022 BIMS # Assigned* Version#* 20230187 1 Is a payment required for this project?* No payment required Fee received Fee needed - send electronic notification Reviewing Office* Asheville Regional Office - (828) 296-4500 Information for Initial Review la. Name of project: Armas Bulkhead la. Who is the Primary Contact?* Emma Joyner What amout is owed?* $240.00 $570.00 Select Project Reviewer* Amy Annino:eads\amannino 1 b. Primary Contact Email:* lc. Primary Contact Phone:* ejoyner45@gmail.com (717)798-0710 Date Submitted 2/1/2023 Nearest Body of Water Lake Toxaway River (Lake Toxaway) Basin Savannah Water Classification B; Tr Site Coordinates Latitude: 35.143706 A. Processing Information County (or Counties) where the project is located: Transylvania Is this a NCDMS Project Yes No Is this project a public transportation project? * Yes No Longitude: -82.948368 la. Type(s) of approval sought from the Corps: Section 404 Permit (wetlands, streams and waters, Clean Water Act) Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act) Has this PCN previously been submitted?* Yes No 1 b. What type(s) of permit(s) do you wish to seek authorization? Nationwide Permit (NWP) Regional General Permit (RGP) Standard (IP) lc. Has the NWP or GP number been verified by the Corps? Yes No Nationwide Permit (NWP) Number: 03 - Maintenance NWP Numbers (for multiple NWPS): ld. Type(s) of approval sought from the DWR: 401 Water Quality Certification - Regular Non-404 Jurisdictional General Permit Individual 401 Water Quality Certification le. Is this notification solely for the record because written approval is not required? For the record only for DWR 401 Certification: For the record only for Corps Permit: 1f. Is this an after -the -fact permit application?* Yes No lg. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? Yes No lg. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? Yes No 1 h. Is the project located in any of NC's twenty coastal counties? Yes No 1j. Is the project located in a designated trout watershed? Yes No B. Applicant Information ld. Who is applying for the permit? Owner Applicant (other than owner) le. Is there an Agent/Consultant for this project?* Yes No 2. Owner Information 2a. Name(s) on recorded deed: Ignacio & Teresa Armas 2b. Deed book and page no.: 00992 & 0217 2c. Contact Person: 2d. Address Street Address 3310 W Lykes Ave Address Line 2 City Tampa Postal /Zip Code 33609 401 Water Quality Certification - Express Riparian Buffer Authorization State / Province / Region FI Country United States Yes No Yes No 2e. Telephone Number: 2f. Fax Number: (813)731-8429 2g. Email Address: * terarm@aol.com C. Project Information and Prior Project History 1. Project Information 1b. Subdivision name: (if appropriate) lc. Nearest municipality / town: Lake Toxaway 2. Project Identification 2a. Property Identification Number: 8523-00-1522-000 2c. Project Address Street Address 1615 Cold Mountain Rd Address Line 2 City Lake Toxaway Postal / Zip Code 28747 3. Surface Waters 3a. Name of the nearest body of water to proposed project: * Lake Toxaway River (Lake Toxaway) 3b. Water Resources Classification of nearest receiving water: * B; Tr 3c. What river basin(s) is your project located in?* Savannah 3d. Please provide the 12-digit HUC in which the project is located. 030601010101 4. Project Description and History 2b. Property size: 0.631 State / Province / Region NC Country United States 4a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application: * Single family residential home, with a maintained lawn and existing failing masonry and railroad tie bulkhead (sea wall). 4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past? * Yes No Unknown 4f. List the total estimated acreage of all existing wetlands on the property: 4g. List the total estimated linear feet of all existing streams on the property: 4h. Explain the purpose of the proposed project: * Replace existing bulkhead (sea wall) that is starting to deteriorate and fail. 4i. Describe the overall project in detail, including indirect impacts and the type of equipment to be used: * Job site to be secured with construction fencing at open side boundaries The existing wood dock is to be removed Coffer Dam (precast concrete & waterproof liner) to be placed approximately 4 ft beyond the existing bulkhead/seawall, and 4 to 8 ft beyond at the two -side property boundaries. An excavator placed on the shore will be used. With coffer dam and waterproofing in place, the water is to be pump out with use of skimmer (Faircloth style) to draw from water surface. Water will be pumped back into the lake. Once the coffer dam basin has been drained and general water seal confirmed, the existing bulkhead/seawall is to be removed by an excavator With the existing bulkhead/seawall and any foundation removed, the area is to be excavated to 6-12" below bottom of new bulkhead. A non -woven filter fabric will be placed in the excavated trench, and 6-12" of #57 stone base —6 ft wide is to be placed as the new foundation Pre -cast (Redi-Rock style) blocks are to be placed by an excavator above the new stone foundation. All blocks to be leveled and plumbed. The top course of pre -cast block will stop 3'-6" below the standard lake surface The final 1-2 ft of bulkhead wall will consist of natural boulders (500-1,500 lbs) and a natural stone cap The non -woven filter fabric will be laid against the exposed earthen bank and the new bulkhead wall will be backfilled with #57 stone The filter fabric will be cut off or laid under the stone cap top course A rip rap or river rock protection mat (attempt to re -use existing rock) will be placed on the lake floor at the base of the new bulkhead wall Water will be allowed to re -flood the work area The coffer dam is to be removed by the excavator All fencing is to be removed and the area above the new bulkhead wall is to be re -landscaped with natural rocks and indigenous vegetation. Grasses within the first 4 ft of the new wall are to be avoided Job Complete 5. Jurisdictional Determinations 5a. Have the wetlands or streams been delineated on the property or proposed impact areas?* Yes No Comments: 5b. If the Corps made a jurisdictional determination, what type of determination was made?* Preliminary Approved Not Verified Unknown N/A Corps AID Number: 5c. If 5a is yes, who delineated the jurisdictional areas? Name (if known): Agency/Consultant Company: Other: 6. Future Project Plans 6a. Is this a phased project?* Yes No Unknown Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed project or related activity? D. Proposed Impacts Inventory 1. Impacts Summary la. Where are the impacts associated with your project? (check all that apply): Wetlands Open Waters 4. Open Water Impacts Streams -tributaries Pond Construction Buffers 4a. Site # 4a1. Impact Reason 4b. Impact type 4c. Name of waterbody 4d. Activity type 4e. Waterbody type 4f. Impact area Bulkhead 1 Shore Stabilization T Lake Toxaway Bulkheads Lake 0.02 4g. Total temporary open water Impacts: 0.02 4g. Total open water impacts: 0.02 4g. Total permanent open water impacts: 0.00 4h. Comments: The new bulkhead will be a permanent structure, replacing the existing, deteriorating bulkhead. The new permanent bulkhead at the Lake Shore will be the same dimension as the existing sea wall, which is approximately 76' long x 5' wide. E. Impact Justification and Mitigation 1. Avoidance and Minimization la. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project: This project is to replace a failing sea wall. The existing wall consisting of railroad ties has begun to deteriorate and rot. If this wall is not repaired/replaced, it will eventually deteriorate into the lake and release the soils retained behind it. The new permanent bulkhead will be placed on an adequate stone foundation and will use a 60" broad concrete base layer to better distribute the weight of the wall to the earth. #57 stone backfill is being used to allow ground water to slowly pass thru the wall and enter the lake. A filter fabric is being used to separate the retained earth from the #57 drainage stone and minimize passage of sediment. lb. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques: A temporary cofferdam is being utilized to allow the work to be accomplished' in the dry. The Cofferdam will not have its own foundation, as to prevent any additional disturbance to the lakebed. The cofferdam will ultimately sit on the bottom of the lake. A skimmer (Faircloth style) is being used to allow sediment to drop to the bottom of the work basin. This draws cleanest water from the surface. In addition, a precast concrete wall design is being used to accelerate the project schedule and minimize the time during which the construction site is exposed severe weather. It's also providing a more stable base for the new bulkhead. The temporary cofferdam will utilize 0.05 acres of temporary fill material, that will be removed from the site once the project is completed. 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 this project DOES NOT require Compensatory Mitigation, explain why: NC Stream Temperature Classification Maps can be found under the Mitigation Concepts tab on the Wilmington District's RIBITS website. F. Stormwater Management and Diffuse Flow Plan (required by DWR) 1. Diffuse Flow Plan la. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules? Yes No If no, explain why: Based off the NC Riparian Buffer Protection rules, the work being completed is not within the protect riparian buffer areas. 2. Stormwater Management Plan 2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250? * Yes No 2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)? Yes No Comments: To look up low density requirement click here 15A NCAC 02H .1003(2). G. Supplementary Information 1. Environmental Documentation la. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? * Yes No 2. Violations (DWR Requirement) 2a. Is the site in violation of DWR Water Quality Certification Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or Riparian Buffer Rules (15A NCAC 2B .0200)7 * Yes No 3. Cumulative Impacts (DWR Requirement) 3a. Will this project result in additional development, which could impact nearby downstream water quality?* Yes No 3b. If you answered "no," provide a short narrative description. Project is replacing an already existing bulkhead. 4. Sewage Disposal (DWR Requirement) 4a. Is sewage disposal required by DWR for this project?* Yes No N/A 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or habitat?* Yes No 5b. Have you checked with the USFWS concerning Endangered Species Act impacts?* Yes No 5d. Is another Federal agency involved?* Yes 5e. Is this a DOT project located within Division's 1-8? Yes No No Unknown 5f. Will you cut any trees in order to conduct the work in waters of the U.S.? Yes No 5g. Does this project involve bridge maintenance or removal? Yes No 5h. Does this project involve the construction/installation of a wind turbine(s)?* Yes No 5i. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.? Yes No 5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? DEQ 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as an Essential Fish Habitat?* Yes No Are there submerged aquatic vegetation (SAV) around the project vicinity?* Yes No Unknown 6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat? * DEQ 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 status?* Yes No 7b. What data sources did you use to determine whether your site would impact historic or archeological resources?* http://gis.ncdcr.gov/hpoweb/ 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: Certification of no -rise impact by professional engineer 8c. What source(s) did you use to make the floodplain determination?* FEMA and https://msc.fema.gov/portal/search Miscellaneous Please use the space below to attach all required documentation or any additional information you feel is helpful for application review. Documents should be combined into one file when possible, with a Cover Letter, Table of Contents, and a Cover Sheet for each Section preferred. Click the upload button or drag and drop files here to attach document File must be PDF or KMZ Comments The new permanent bulkhead will be replacing an existing deteriorating bulkhead. The new permanent bulkhead will have the same dimensions and in the same location as the existing. There is a "water feature" inland that will be using the same wall construction as the new bulkhead but will not affect the structural integrity of the bulkhead at the lake shore, or negatively affect the lake waters. Signature By checking the box and signing below, I certify that: • The project proponent hereby certifies that all information contained herein is true, accurate, and complete to the best of my knowledge and belief'; and • The project proponent hereby requests that the certifying authority review and take action on this CWA 401 certification request within the applicable reasonable period of time. • I have given true, accurate, and complete information on this form; I agree that submission of this PCN form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act"); I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act"); I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND I intend to electronically sign and submit the PCN form. Full Name: Emma Joyner Signature essceet.a.07.aymmt Date 2/1/2023 DESIGN BY: NOTES: GENERAL 1. THIS IS NOT A SURVEY AND ALL DIMENSIONS ARE APPROXIMATE. EXACT LOCATIONS SHOULD BE PROVIDED BY A LICENSED SURVEYOR. 2. ADHERENCE TO EASEMENTS OR OTHER RESTRICTIONS IS THE RESPONSIBILITY OF THE OWNER AND GENERAL CONTRACTOR. CONTACT A LICENSED LAND SURVEYOR FOR ANY POSSIBLE RESTRICTIONS ON LAND USE. 3. ALL DISTANCES ARE HORIZONTAL MEASUREMENTS 4. PIN #: 8523-00-1522-000 5. CALCULATED ACREAGE IS 0.631 6. ANY UTILITY LOCATIONS ARE APPROXIMATE COLD MOUNTAIN R W 0 0 A 0 w w AERIAL VIEW HOUSE (EXISTING) BOATHOUSE (EXISTING) EXISTING, SEA—WALL — TO BE REPLACED HOME ,(EXISTING) HALT DRIVEWAY PA G HOME (EXISTING) VICINITY MAP BOATHOUSE (EXISTING) 1615 COLD MOUNTAIN RD LAKE TOXAWAY, NC 28747 N S LAKE TOXAWAY SURFACE ELEVATION —3012 XISTING DOCK TO BE REMOVED E HWY 281 SOUTH TOWARD HWY 64 HWY 281 NORTH TOWARD OLD MOUNTAIN RD S _AT DRAWN BY: JOY\ =R DATE: 31-JA\-2023 PROJECT NO. 22- 26 DRAWING: 22- 26-001 REV. ,$ sic** 11 /% •a. SEAL = 043931 •_ -� FNGINE•. SCALE: APPROX. 1" = 20'-0" (f) 0 n 0 0 (7 Engineering of Brevard, PLLC PO Box 202 Brevard, NC 28712 Design Professional: Scott Latell, PE #043931 (828) 553-8979 LATELLS@hotmail.com DESIGN BY: NOTES: GENERAL 1. THIS IS NOT A SURVEY AND ALL DIMENSIONS ARE APPROXIMATE. EXACT U3CAll(JNS SHOULD BE PROVIDED BY LICENSED SURVEYOR. 2. ADHERENCE TO EASEMENTS OR OTHER RESTRICTIONS IS THE RESPONSIBILITY OF THE OWNER AND GENERAL CONTRACTOR. CONTACT A LICENSED LAND SURVEYOR FOR ANY POSSIBLE RESTRICTIONS ON LAND USE. 3. ALL DISTANCES ARE HORIZONTAL MEASUREMENTS 4. PIN 8523-00-1522-000 5. CALCULATED ACREAGE IS 0.831 G. ANY UTILITY LOCATIONS ARE APPROXIMATE PROJECT NARRATIVE Purpose ofthe Project: The home located otI6l5Cold Mountain Rdblocated onthe shore of Lake ToxawoyinTransylvania County, NC. Like most ofthe Lake front properties, the shore is lined with a sea wall or bulkhead. A 76 ft length of sea wall is showing signs offailure. The purpose ofthe project jstoremnmveandnepkamathisvveU with something that |smore stable. Site Description: The home located at1615Cold Mountain Rdislocated onthe shore of LeheTonavvoy in Transylvania County, NC Like most of the Lake front properties, the shore islined with anexisting sea wall. The construction area is a small footprint, -2,000 sq ft in the backyard of the home. Access will be from the driveway on Cold Mountain Rd and around the side of the home. Planned Erosion and Sedimentation Control Practices: During construction Erosion on the site will be controlled by Silt Fence at the top of the Lake shore. In addition, the construction will be scheduled to minimize the time of exposure. Work will not commence until all materials are on -site or readily available to complete the removal and replacement ofthe wall. Maintenance Plan: All sedimentation and erosion control features will bechecked for stability following major,run-off producing rainfalls. Any needed repairs will bamade immediately. Sedimentation will be removed from any settling areas. Newly seeded ormulched areas will be repaired as necessary to maintain vegetated or rock cover on all cut or fill. ,Skimmer shown in coupling connection 2" Faircloth Skimmer" Cut Sheet ' �1°Vent ``~~^- ^ Aluminum straps with -�p�`suspending� ``-��k�m`. �z,��'. . barrel or" rrif SUPPLIED BY USER I Whose, ss clamps 2" threaded male fitting on outlet end extension * Patent e5,y20,75m 2",HEAD [distance suffacel -___--_-_' �27r12 27A�� TOrificel inte t4'� `- Ori � ^ PLUG for --. ��/`�lK�k��N��� ��|kJk��� /`�_����w//v/�-/v���-�/ .�/`/w/w/�-/` ���|K�K/�� �� F\���VU VU�T�� ���lK� .��`/w/w �-/` /�� ��/`r`ry WATER FROM SURFA�U������ �� [���������k� �UK�� CE r`�/�_ / �� COFFERDAM �_/ ��/r`w' PUMP GRASS fb LANDSCAPING (SEE LANDSCAPE DESIGN #SP1) LANDSCAPING ROCK EARTH NON -WOVEN FABRIC - WRAP UNDER FOUNDATION #57 CLEAN STONE (BASE 8x BACNF|LL) GRASS 8u LANDSCAPING LANDSCAPING ROCK NON -WOVEN FABRIC - WRAP UNDER FOUNDATION #57 CLEAN STONE WALL TO BE 18" ABOVE WATERLINE AP STONE /" ~~..~ BE~. I GROUTED ^~[- Z_-" . -� /----l/---�\/ \ . /�cn|_�nrw FOUNDATION --.`�~. .`_`~` . ~-.,~....~. K� �_�1 .. ,.... " a ~ ���[`T|��N �_� SECTION n n �U|| ��|���T ���VU�|/ ���|[�N / ���_�_ //�_/`�'// .��-r`vvr`�_�_ ���_��/`z/� KTS B�W WATER LEVEL !q "ARMOR STONE (RE -USE EN3llNQ) � " ABOVE WATERLIN 18" LAKE TOXAWAY SURFACE ELEV. "~JO12 AP STONE (HARDSCAPE ;OND BEAM BARS' CONT. GROUTED WATER FEATURE �=21-611 REDI-ROCK FOUNDATION � BEUJVV WATER LEVEL ' FOUNDATION BELOW WATER � /` ,�/�m',^m'^,^ �`' ,^,, ` ����� � � �����T}[l0 A -A SECTION u u ����l��T�� ���VV�|| ���|��N �''m`/u` ��nvvn�� �/��/u/v NTS " CONSTRUCTION SEQUENCING 2. � 3.� � 5. Obtain aUnecessary Pennhsfor raqu�edvvork Conduct on -site, pre -construction meeting The existing vvooddock istoberemnoved Establish aBennh-K�arkelevation ons�aand non�rmnLake xVatep|eve|. Coffer Dann(precast concrete /�vvatarproofliner) tobeplaced approx(nlatek/4ftbeyond the existing bu|khead/saa-xvo||,and 4ftbeyond atthe tvvoside ofthe construction area. An excavator placed onthe shore xvU|bmused. VV�hcoffer dannand xvaterproo�nginplace, the xvateristobepurnpout xv�huse ofakinonner /Foirc|othstyle) todravvfronnxvatersu�aca.VVatorxvi||bepumnpedback into the lake. Install uUtfencing and any other erosion control mneaourey 8. Once the coffardamnbasin has been drained and general vvgterseal the existing bulkhead/sea-wall is to be removed by an excavator VV�hthe ex�tingbu| Uendenyfoundetkznre the area btobeexcavated to~10"be|oxxbottonnofnavvbulkhead. Anon-vvoven��erfabric vvU|beplaced inthe excavated trench, and ~G"of#S7stone base ~6 ftvvideistobeplaced aathe nevvfoundation Pre -cast /Redi-Rockstyle) blocks are tobeplaced byonexcavator above the nem/stone foundation. All blocks tobeleveled and p|unobed. The top course ofpre-cast block vvU|stop 3'-6"be|ovvthe standard lake yu�aoe. 13. The final ~1'2ftofbulkhead vvaUwiUcons�tofnatural bouk�ers |bs)and anatural stone cap 14. The non -woven filter fabric will be layed against the exposed earthen bank and the new �|��d�U�U�����h#57�na�shc�����d�U The filter fabric will be cut off nearthe surface 16. Arip rap orr�errock protection mnat(arnoorstone) (attemnpttore-use rock) will be placed onthe lake �ooratthe base ofthe nevvbulkhead vxeU 17. VVoterxvi||bea||ovvedtorm-Ooodthe vvorharea 18. The coffer dann|mtoberennovedb»the excavator 19. All fencing iatobevennovedand the area above the nevvbulkhead vvaU�tobo�-|andyraped vv�hnatural rocks and indigenous vegetation. Grasses vv�hinthe ��t4ftofthe nevvvvaUare tobeavoided Job Complete 15. 20. �`�lN�T�U��Tl��N ��T� STABILIZATION �'`//v��//`����/'�/'v .�/'�_ �_��� '` °"�' AP STONE /HARDSCAPE OND BEAN 3, CONT. GROUTED TOP OF WALL TO BE G"ABOVE WATER LINE ATURAL MASONRY WALL LAKE 8" SCH 40 PVC DRAIN ^ PIPE. R'-O" O.C. ARMOR STONE � (RE -USE EX|3llN(�\ \ Y�� ' |^ �^ � � / / / / ~ / / / Steel Post ­111wo R` Max. drd Strength fabric with YViF8 fence F1' Max. frO strength fabric VV/fhOU[ wire fence Wire Fence Plastic or �/� � ���� .� � '~ �' = ' Wire ties 24 ilter Fabric 8" � 6�mn �u" down � w�forward along the trench ` Wire Fence Plastic o Wire Steel Post � Construction: 1. Construct the sediment barrier ofstandard strength #rextra strength synthetic filter fabrics. ' 2. Ensure that the height of the sediment fence does not exceed 24 inches above the ground. (Higher fences may impound volumes ofwater sufficient to cause failure ofthe structure) 3. Construct the filter fabric from a continuous roll cut tothe length ofthe barrier to avoid joints. When joints are necessary, securely fasten the filter cloth only at a support post with 4 feet minimum overlap hJthe next post. 4. Support standard strength filter fabric by wire mesh fastened securely to the upslope side of the posts. Extend the wire mesh support to the bottom of the trench. Fasten the wire reinforcement, then fabric on the upslope side of the fence post. Wire orplastic zip ties should have aminimum 5Opound tensile strength. 5. When awire mesh support fence igused, space posts amaximum of8feet apart. Supports should hedriven securely into the ground aminimum of24inches. 8. Extra strength filter fabric with O foot post spacing does not require awire mesh support fence. Securely fasten the filter fabric directly toposts. Wi[eo[plastic zip ties should have aminimum of5Opound tensile strength. 7. Excavate the trench approximately 4inches wide and 8inches deep along the proposed line ofthe posts and upo|ope from the barrier. 8. Place 12inches offabric along the bottom and side ofthe trench. 8. Backfill the trench with soil placed over the filter fabric and compact. Thorough compaction of the backfill is critical to silt fence performance. 10. Do not attach filter fabric toexisting trees. ` �||T ��N�`� SILT FENCE " ���- � ASP-`ALTDRIVEWAY / PA -KING ` ` \ \ ` ` \ \ \ \ \ � ` ` � �J����O/����[l ��|T� PLAN ` / `^�, ��.��_�� SITE �_ x ' v � \ � HOME )��TlN{�\ /��` ^ ` ' v v � ` ilfer Fabric r8adckf.i1ol trench rnpact thoroughly Upslope ������%���������� ���� �"~�������`'��"� �"�"" Maintenance: 1. Inspect sediment fences at least once aweek and after each 1 inch orgreater rainfall. Make any required repairs immediately. 2. Should the fabric ofosediment fence collapse, tear, decompose, o[become ineffective, replace itpromptly. 3. Remove sediment deposits a$necessary toprovide adequate storage volume for the next rain and reduce pressure oOthe fence. Take care to avoid undermining the fence during c|eanouts. 4. Remove all fencing materials and unstable sediment deposits and bring the area tograde and stabilize it after the contributing drainage area has been properly stabilized. WATER FEATURE BOATHOUSE (EXISTING) LAKE T0XAWAY SURFACE ELEVATION =3O12 iH013H N3MOI _ -| | -^-`- _ , _ _ ���6N A�^ DRAWN ~' ' _ _ _ _ ' �` � 31 -- /� \ -- 2 \ / 2 3 ������(`T N/l PROJECT '`^'' �� rl r� � r) [, � � __�_ � ����|Ny�. -''''''''-' r) r) � �__ "-"- rl [, /�/� r) ���--\/\/� �� � �~ ���� SCALE: �OO[�/lV ~��/���-�-` ��/ / /���/�^ 1 '�[�-_[l ''' / - ��u u Engineering of Brevord. PL[C PO Box 202 Brmvord, NC 28712 Design Professional: Scott LuteA|' PE #043931 553-8S7S _ - R SAMPLE AGENT AUTHORIZATION FORM PROPERTY LEGAL DESCRIPTION: LOT NO. (4) PLAN P10. _., — PARCEL ID: STREET ADDRESS: 1 �l�'� -.J CO4dIMpOuTh: tf 1 kid"\(� Please print: Property Owner: e_r5a.- Property Owner: t52i-OQ 0 The undersigned, registered property owners of the above noted property, do hereby authorize NEr (Contractor / Agent) MyiMi 1"f weyAee.ci:‘1\ DC Vec)c votircil •r\i"71i-C (Name of consulting firhi to act on my behalf and take all actions necessary for the processing, issuance and acceptance of this permit or certification and any and all standard and special conditions attached. Property Owner's Address (if different than property above): 310 1� -s 1, e... t 1 Telephone: .3 "., �-7 -o if 21 We hereby certify the above information submitted in this application is true and accurate to the best of our knowledge. Authbrized Signature Date:667 ocifT•F\ Authorized Signature gate: \ \ \ \ \ \ \ \ \ \ \ \ \ \ ` \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ � \, \ \ \ \ \ \ I \ \ \ \ \ \ \ \ \ \ \ `\ \ \ I \ \ \\ \ \ \ • iftninutimannuaminiaimmu \ \ \ \\ \ \ \ \N SF) v --Design changes must be reviewed by The-residential`designer (RQss Landscape Architecture) and approved by the owner. DIMEN,SIONAND SQUARE FOOTAGES ARE APR\ROXIMATE AND MAY VARY WITH ACTUAL CONSTRUCTION. Any u§,e \\ of the plans; or\modifications.Of the plans, by designers; builder's\or others is done �t 't.heir own risk. Owner should hive the plans reviewed by a local professional architect or\engineer before the start of contruction. The information contained within`the construction documents is intended to depict design and basic coristruction detailing. It is the builder's re§ponsibility to provide standard construction details and practices which will result in astructurally sound and Weptherproof finished (ro tt. -SEPTIC TANK'CItt- \ - &CONTROL BOX REVISIONS BY 10 SEPT 2021 HPR 22 OCT 2021 HPR 25 OCT 2021 HPR 26 OCT 2021 HPR 28 OCT 2021 HPR 01 NOV 2021 HPR 16 DEC 2021 HPR 14 JAN 2022 HPR Zo w X '`l _1 a O-w W wco tT) vJ rw CL in J o -0 ca ric N .E o a) co DRAWN GLW CHECKED HPR AT 12 JAN E 2017 SCALE 1" = 10'-0" JOB NO. 2016-10-11 sP-1 SHEET 1 OF 1 Names Hydrography Contours Boundaries USGS U.S. DEPARTMENT U.S. GEOL GIICAL SURVEY OF THE ERIOR science fora changing world -83.0000° 35.2500° 3902000m N 01 LV 00 LU 99 98 97 96 95 94 93 92 91 90 89 35.1250 18 -83.0000° 319000m E 19 20 Produced by the United States Geological Survey North American Datum of 1983 (NAD83) World Geodetic System of 1984 (WGS84). Projection and 1 000-meter grid:Universal Transverse Mercator, Zone 17S This map is not a legal document. Boundaries may be generalized for this map scale. Private lands within government reservations may not be shown. Obtain permission before entering private lands. Imagery Roads Roads within US Forest Service Lands FSTopo Data with limited Forest Service updates, 2012 GNIS, 1980 - 2018 National Hydrography Dataset, 2002 - 2019 National Elevation Dataset, 2008 Multiple sources; see metadata file 2017 - 2018 Wetlands FWS National Wetlands Inventory 1986 1990 20 21 21 MN 6°27" 115 MILS 1°7" 20 MILS NAIP, June 2016 - November 2016 U.S. Census Bureau, Not Available UTM GRID AND 2019 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET 100,000 - m Square ID LV LU to Grid Zone Designation 17S 22 22 0.5 23 The National Map E US Topo Tanase Ridge'- _� 23 24 SCALE 1:24 000 0 KILOMETERS 1 24 25 600%c,kyface M 2 1000 1 0.5 500 0 METERS 0 1000 25 2000 1000 0 1000 2000 MILES 3000 4000 5000 FEET 6000 7000 8000 CONTOUR INTERVAL 40 FEET NORTH AMERICAN VERTICAL DATUM OF 1988 This map was produced to conform with the National Geospatial Program US Topo Product Standard, 2011. A metadata file associated with this product is draft version 0.6.18 9000 10000 26 26 NORTH �tiCAROLINA QUADRANGLE LOCATION 1 2 3 4 5 6 7 8 ADJOINING QUADRANGLES 1 Tuckasegee 2 Sam Knob 3 Shining Rock 4 Big Ridge 5 Rosman 6 Cashiers 7 Reid 8 Eastatoe Gap 27 27 Expressway LAKE TOXAWAY QUADRANGLE NORTH CAROLINA 7.5-MINUTE SERIES 28 28 ROAD CLASSIFICATION Secondary Hwy Ramp • Interstate Route FS Primary Route Local Connector Local Road 4WD T3 US Route l I FS Passenger Route 29 OState Route FS High Clearance Route Check with local Forest Service unit for current travel conditions and restrictions. LAKE TOXAWAY, NC 2019 -82.8750° 35.2500° 02 01 LV 00 LU 99 98 97 96 95 94 93 92 91 90 3889000mN 329000mE -82.8750° 35.1250°