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HomeMy WebLinkAbout20140031 Ver 1_401 Application_20140114@.,McGM A S S O C I A T E S January 8, 2014 Ms. Karen Higgins, Supervisor NC DWQ, 401/ Wetlands Unit 1650 Mail Service Center Raleigh, North Carolina 27699 -1650 Dear Ms. Higgins: 20140031 RE: Grandfather Golf & Country Club Hole No. 8 Retaining Wall Repair Avery County, North Carolina On behalf of Grandfather Golf and Country Club, I am enclosing the following items for review and approval for the subject project. J, ➢ Five (5) Copies of the PCN����dLi ➢ Two (2) (24" x 36 ") Copies of the Project Plans ➢ Three (3) (11" x 17 ") Copies of the Project Plans JAN - 9 2014 ➢ Five (5) Copies of USGS Map ➢ Check Number 001751 in the amount of $240.00 r e T As you are aware, heavy rain events persisted throughout much of the North Carolina Mountains for extended periods of time during the summer months of 2013. As a result of those highly abnormal rain events many drainage features carrying excessive runoff and other infrastructure in close proximity to those drainage features experienced failures. This section of the retaining wall failed during the same time frame when so much other infrastructure across the region experienced problems. The scope of the repair project includes cleaning up the failed section of wall and reconstructing it in its location prior to the failure. The retaining wall was a gravity type wall and was constructed of concrete block. The repaired section of wall will utilize the same concrete block but will also be constructed with geogrid and a foundation drain. The retaining wall is effectively the boundary for Hole #8 of the Grandfather Golf and Country Club's golf course. This repair project is deserving of a trout buffer and moratorium waiver due in part to the Club's ability and right to lower the lake level and bypass the majority of the flow in this section of the stream channel. The minimal amount of intercepted groundwater can be kept out of the project area by means of temporary sand bag dikes, thereby introducing minimal sediment to the active sections of the Linville River. This repair project's waiver request is also inherently E n g i n e e r i n g • P l a n n i n g • F i n a n c e McGill Associates, P.A. • P.O. Box 2259, Asheville, NC 28802 • 55 Broad Street, Asheville, NC 28801 828 -252 -0575 • Fax: 828 - 252 -2518 merited given the long term impacts created by the current state of disrepair and has the potential to be more harmful than any temporary impacts arising from construction activities. If you have any comments or questions regarding this submission, please do not hesitate to call me at (828) 252 -0575. Sincerely, McGILL ASSOCIATES, P.A. 14qt�� GREG HOFFMAN, PE, CPESC Project Engineer II GRH cc: Mr. Zach Platek, GG &CC Ms. Kristin Hicklin, PE, NCDENR Mr. RJ Mozely, PE, McGill Associates File H: \10.01418 GRANDFATHER GOLF & COUNTRY CLUB - Public Water & Sewer Studies \02_Design Phase \Correspondence\NCDWQ Transmittal Letter Uan14.doc wAL% 101 2014003 1 Office Use Only. Corps action ID no. DWQ project no. Form Version 1.3 Dec 10 2008" Pre - Construction Notification C Form A. Applicant Information rT 1. Processing -- �-►�'— 1a. Type(s) of approval sought from the Corps: ® Section 404 Permit ❑ Section 10 Permit 1b. Specify Nationwide Permit (NWP) number. 3 - Maintenance or General Permit (GP) number 1c. Has the NWP or GP number been verified by the Corps? 70yes ❑ No 1 d. Type(s) of approval sought from the DWQ (check all that apply): ® 401 Water Qualify Certification - Regular ❑ Non -404 Jurisdictional General Permit ❑ 401 Water Quality Certification - Express ❑ Riparian Buffer Authorization 1e. 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 It Is payment Into a mitigation bank or in -fieu 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 NCs 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: Hole #8 Retaining Wall Repair Avery D 2b. County: 2c. Nearest municipality / town: Grandfather 2d. Subdivision name: Grandfather Golf & Country Club IA At U11 2e. NCDOT only, T.I.P. or state ro ect no: L' I / 3. Owner Information - A 3a. Name(s) on Recorded Deed: Grandfather Golf & Country Club 3b. Deed Book and Page No. Book 70, Page 217 3c. Responsible Party (for LLC If applicable Zachary Piatek, General Manager/ Chief Operating Officer 3d. Street address: Post Office Box 388 3e. City, state, zip: Linville, North Carolina 28646 3f. Telephone no.: (828) 858.4700 3g. Fax no.: Sh: Email address: -- - NlatekWrandfatherclubncoom- Page Z of 11 PCN Form - Version 1.3 December 10, 2008 Version 4. Applicant Information (If different from owner) 4a. Applicant Is: ❑ Agent ❑ Other, specify. 4b. Name: 4c. Business name H applicable): 4d. Street address: 4e. City, state, zip: 4f. Telephone no.: 4g. Fax no.: A. Email address: 5. AgentfConsultant Information (If applicable) 6a. Name: - Greg Hoffman, PE 6b. Business name If applicable): McGM Associates, P.A. 6c. Street address: Post Offloo Box 2259 5d. City, state, zip: Ashevlge, North Carolina 28802 6e. Telephone no.: (828) 252.0575 6f. Fax no.: (828)252-2518 Sg. Email address: greg .hoffman @mcglllengineers.00m Page 2 of 11 PCN Form — Version 1.3 December 10, 2008 Version S. Project Information and Prior Project History 1. Property identification 1a. Property identification no. (tax RM parcel ID): 1856-0046 -2336 1 b. Site Adillikatas (in decimal deg Latitude: 36.0952 Longitude: - - 81.8530 (DD.DDDDDD) (- DD.DDDDDD) 1c. props 241.730 acres 2. Surface Waters 2a. Name of nearest body of water (stream, river, etc.) to Loch Domle Lake Bypass, drains to Linville River proposed project: 2b. Water Quality Classification of nearest receiving water. C, Tr 2c. River basin: Catawba 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 directly adjacent to the Hole 8 fairway of the Grandfather Golf and Country Club's golf course. A portion of an existing retaining wall has failed. 3b. List the total estimated acreage of all existing wetlands on the property. 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 3d. Explain the purpose of the proposed project: The purpose of the proposed project Is to repair an existing retaining wall that Is located adjacent to the Loch Domle Lake bypass channel and which has failed. The location of the proposed repair will be Identical to the location prior to the failure. No additional stream or wetland impacts are proposed as part of this project. 3e. Describe the overall project in detail, including the type of equipment to be used: The existing retaining wall located adjacent to the Loch Domle Lake bypass channel and constructed of concrete block, has failed. The project involves the dean up and reconstruction of the existing felled section of retairng wall. Primary equipment will be an excavator. Construction will be entirely in the dry. Access to the well will be from the top, equipment Wil not enter the channel. 4. Jurisdictional Determinations 4s. Have jurisdictional wetland or stream detemdnations by the Corps or State been requested or obtained for this properly / project (including all prior phases) In the past? ® Yes ❑ No ❑ Unknown Comments: Meeting with Tasha McCormick on 12/10/2013 to determine If this manmade channel is jurisdictional. 4b. If the Corps made the Jurisdictional determination, what type ® preliminary ❑ Final of determination was made? 4c. N yes, who delineated the jurisdictional areas? Agency /Consultant Company: USACE Name Of known): Tasha McCormick Other. 4d. If yes, list the dates of the Corps Jurisdictional determinations or State determinations and attach documentation. 12/10/2013 - Verbally notified that channel is Jurisdictional during omits meeting held on 12/10/2013 5. Project History -- - - - - — - - — - - -- - 5a. Have permits or certifications been requested or obtained for 0 Yes [3 No ® Unknown this project (indudirtg ail prior phases) in the past? 5b. If yes, explain in detail according to'lrelp Md' instructions. Page 3 of 11 PCN Form — Version 1.3 December 10, 2008 Version 6. future Project Plans 6a. Is this a phased project? Yes No 6b. If yes, explain. Page 4 of•11 PCN Form — Version 1.3 December 10, 2008 Version Page 5ofII PCN Form - Version 1.3 December 10, 2008 Version C. Proposed Impacts Inventory 1. Impacts Summary 1a. 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. 2E 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 [IT ❑ Yes ❑ Corps ❑ No ❑ DWQ W2 ❑ P [IT ❑ Yes ❑ No ❑ Corps ❑ DWQ W3 ❑ P [IT ❑ Yes ❑ No ❑ Corps ❑ DWQ W4 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W5 ❑POT ❑ Yes ❑ No ❑ Corps ❑ DWQ W6 ❑ P [I T ❑ Yes ❑ Corps ❑ No ❑ DWQ 2g. Total wetland impacts 2h. Comments: 3. Stream Impacts If there are perennial or inter Ment stream Impacts (including temporary impacts) proposed on the site, then complete this question for al stream sites Impacted. 3a. 3b. 3c. 3d. 3e. 3f. 30. 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 - non404, width (linear Temporary (T) (INT)? other (feet) feet) S1 ®P ❑ T Retaining Wall Repair Loch Domle Lake Channel � ® PER ❑ INT ® Corps ❑ DWQ 22+/- 126 nonmed 82 ❑ P [IT ❑ PER ❑ INT 10 ❑ Corps DWQ S3 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S4 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S5 OP [IT ❑DWQ 0 1NT -S6 p P -❑ T- - - - - - f - - - ❑ PER - ❑ Corps - ❑ INT ❑ DWQ - - - 3b. Total stream and tributary Impacts 126 31. Comments: AD Impacts are relative to the repair of an existing retaining wall. Page 5ofII 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 In 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 01 ❑P❑T 02 ❑P [IT 03 ❑P[IT 04 ❑P ❑T 4E Total open water Impacts 4g. Comments: 5. Pond or Lake Construction If Pond or fake construction proposed. then complete the chart below. 5a. 5b. 50. 5d. tie. Welland 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: 51. Expected pond surface area (acres): ,9. Size of pond watershed (acres): 61L Method of construction: 8. 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. ❑ Nauss ❑Tar- Pamgco ❑Other. Project Is in which protected basin? ® Catawba ❑ Randleman 6b. 6c. 6d. 6e. Of. 60. Buffer impact number — Reason Buffer Zone 1 Impact Zone 2 Impact Permanent (P) or for Stream name mitigation (square feet) (square feet) TemvoraryM Impact ulre ff 87 ❑P ❑T ❑Yes ❑ No - 62 ❑P❑T -- _ ❑Yes No B3 ❑P [IT n❑Nq yes 6h. Total buffer Impacts 61. Comments: The project is located along a tributary of the Catawba River, not within the area that riparian buffer rules apply. Page 6 of 11 PCN Form — Version 1.3 December 10, 2008 Version Page 7 of 11 PCN Form — Version 1.3 December 10, 2008 Version D. impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specfilcaily describe measures taken to avoid or minimize the proposed Impacts In designing project. No additional impacts are proposed as part of this project. Project Involves the repair of an existing retaining wall which Is adjacent to the Loch Domle Lake bypass. Access to the project area will be from behind and above the retaining wall. Equipment will not enter the water body, 1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. Access to the project area will be from behind and above the retaining wall. Equipment will not enter the water body. 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, wh ich mitigation option will be used for this ❑ 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 -Ileu Fee Program 4a. Approval letter from in -Ileu 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 49. Coastal (#del) wetland mitigation requested: acres 4h. Comments: & Complete If Using a Perrrd tee Responsible Mitigation Plan 6a. 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 8. 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 mltigatlon required. Zone 8c. Reason for impact 6d. Total Impact (square feet) Mulfipuer 6e. Required mitigation (square feet) Zone 1 3 (2 for Catawba) Zone 2 1.6 6f. Total buffer mltigatlon required: 6g. If buffer mitigation is required, discuss what type of mitigation Is proposed (e.g., payment to private mltigatlon bank, pennittee responsible riparian buffer restoration, payment Into an approved in -lieu fee fund). 6h. Comments: Page 8 of 11 PCN Form — Version 1.3 December 10, 2008 Version E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1a. 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. There is no Increase In impervious surface proposed as part 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. M which local governments jurisdiction Is this project? Avery County ❑ Phase II 3b. Which of the following locatiy4mplemented stormwater management programs ❑ NSW ❑ USMP apply (check all that apply): 8 Water Supply Watershed ❑ Other. 3c. Has the approved Stomnkater Management Plan with proof of approval been ❑ Yea ❑ No attached? 4. DWQ Stormwater Program Review ❑ Coastal counties HQW 4a. Which of the following state- Implemented stonnwater management programs apply 0 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 6a. 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 Page 10 of 11 PCN Form — Version 1.3 December 10, 2008 Version F. Supplementary Information I. Environmental Documentation (DWQ Requirement) la. Does the project involve an e)cpenditure of public (federatNtatellocai) funds or the ❑ Yes ® No use of public (federa lstate) land? 1b. 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 (NEPAISEPA)? 1c. If you answered 'yes' to the above, has the document review been finalized by the State Clearing House? Of 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 21-1.0500), Isolated Wetland Rules (15A NCAC 21-1.1300), 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 to ❑ Yes ® No additional development, which could Impact nearby downstream water quality? 3b. If you answered 'yes' tD the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent DWQ policy. if you answered Ono,' 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 evadable capacity of the subject facility. The proposed project will not cause additional wastewater to be generated. Page 10 of 11 PCN Form — Version 1.3 December 10, 2008 Version Page 11 of 11 PCN Form —Version 1.8 December 10, 2008 Version tl. Endangered Species and Designated Critical Habitat (Corps Requirement) 6s. W R this project occur in or near an area with federally protected spades or ® Yes ❑ No habitat? 6b. Have you checked with the USFWS conceming Endangered Species Act ❑Yes ®No Impacts? ❑ Raleigh 6a if yes, Indicate the USFWS Field OMoe you have contacted. ❑ Asheville 6d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? hltpJMrww. saw.usece.ormy.miWVETLANDS /ese/ S. Essential Fish Habitat (Corps Requirement) Be. Will this project occur In or near an area designated as essential fish habitat? ❑ Yes ® No 8b. What data sources did you use to determine whether your site would Impact Essential Fish Habitat? hltp://oceen.toridamadne.orglokeoraL4msMewer.htm T. Historic or Prehistoric Cultural Resources (Corps Requirement) 7s. YAP 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 (9,g., National Historic Trust designation or properties significant in North Caroline history and archaeology)? 7b. What date sources did you use to determine whether your site would impact histodo or archeological resources? httpJ /019.ncdcr govfiVmb/ 8. Flood Zone Designation (Corps Requirement) Be. Will this project occur In a FEMA- designated 100-year fkrodplaln? ® Yes ❑ No 8b. If yes, explain how project meets FEMA requirements: The project will repair a failed retaining wall and the proposed repair will not encroach Into the floodplain or floodway arty more than It did prior to the failure. So. What sources) did you use to make the floodplaln determination? htip://www.ncfloodmaps.comf Zach Platek, Manager 4z�� 1/ 3 Applicant/Agent's Pdnted Name Applident/Agent's Signature Date (Agmh 81gn9 re B valid o* U an atMwlzaft 1eW from fhb spoftant N Oct Page 11 of 11 PCN Form —Version 1.8 December 10, 2008 Version # �v 3 1 - Us i E, i i ki ►V6 A"i 3 Ix A Ix of M D 8 LL _j 0 0 CC LU I i-C ca z LL NORTH CAROLINA LAND QUALITY SECTION EROSION CONTROL NOTES REVISION DATE - NOVEMBER 24, 2008 GENERAL- ALL EROSION CONTROL MEASURES ARE TO BE PERFORMED IN STRICT ACCORDANCE WITH REQUIREMENTS OF THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, DIVISION OF LAND RESOURCES, LAND QUALITY SECTION. THE FOLLOWING CONSTRUCTION SEQUENCE SHALL BE COMPLIED WITH FOR ALL WORK. 1. PRIOR TO BEGINNING WORK ON THE PROJECT THE CONTRACTOR SHALL OBTAIN' FROM THE OWNER A COPY OF THE "EROSION AND SEDIMENT CONTROL APPROVAL" FROM THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, DIVISION OF LAND QUALITY, OR THE LOCAL AUTHORIZED PROGRAM. THE APPROVAL NOTICE MUST BE AVAILABLE ON-SITE DURING ALL GRADING AND CONSTRUCTION ACnmTIES. 2. INSTALL ALL EROSION CONTROL MEASURES AS REQUIRED BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, DIVISION OF LAND RESOURCES, LAND QUALITY SECTION. 3. OBTAIN CERTIFICATE OF COMPLIANCE THROUGH ON-SITE INSPECTION BY A REPRESENTATIVE OF THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, DIVISION OF LAND RESOURCES, LAND QUALITY SECTION. 4. CONSTRUCTION SHALL BE LIMITED TO (1) ONE TRAVEL LANE UNTIL ALL CUTS, FILLS, AND DITCHES ARE STABILIZED FOR THAT TRAVEL LANE. UPON STABILIZATION OF THAT SECTION ANOTHER TRAVEL LANE CAN BE CONSTRUCTED AND STABILIZED. NATIVE SEEDING: THE CORRECT SEEDBED pH IS 5.5 TO 6.5. APPLY ZERO NITROGEN AT PLANTING. INCORPORATE SOIL AMENDMENTS INTO TOPSOIL/ROOT ZONE BEFORE SEEDING, FIRM SEEDBED BEFORE SEEDING (TRAVEL WITH DOZER CLEATS). SEEDING DEPTH FOR ALL NATIVE SSP. EXCEPT E.GAMAGRASS (7RIPSACUM DACTYBIDES) NEED TO BE 1/4" 1/2". GREATER DEPTHS CAUSE HIGH SEED MORTALITY. SPECIALIZED SEEDING IMPLEMENTS ARE REQUIRED. SEED MIXES AND RATES TO MATCH SEEDER USED. A NO-TILL, DROP SEEDER OR BROADCASTER WITH PRECISION METERING TO CONTROL SMALL SEED FLOW AND PICKER WHEEL AGITATORS TO HANDLE FLUFFY SEED ARE BEST SUITED FOR NATIVE SEED. NPDES PERMITS - NOTE -FOR PROJECTS REQUIRING NPDES PERMITS, THE FOLLOWING STABILIZATION SCHEDULE SHALL APPLY: NPDES Stormwater Discharge Permit for Construction Activities (NCGOI) NCDENR/Division of Water Quality '­ �1111,1'1_1111; - I�M Mw 6. REQUEST FINAL APPROVAL BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, �0, NEW STABILIZATION11 g IN J, 1. m (Effective Aug. 3, IMP98ARY ZMIN!r2 2WEIGA319N SEEDING MIXTURE- MULCH: SITE AREA DESCRIPTION STABILIZATION TiMEFRAME EXCEPTIONS Perimeter dikes, swales, ditches, slopes 7 days one High Quality Water (HQW) Zones 7 days one Slopes steeper than 3:1 7 days If slopes are 10' or less in length and are MAINTENANCE: not steeper than 2:1, 14 days are allowed. Slopes 3:1 or flatter 14 days 7 days for slopes greater than 50' in length. All other areas with slopes flatter than 4:1 14 days None, except for perimeters and HQ W Zones. 5. MAINTAIN SOIL EROSION CONTROL MEASURES UNTIL PERMANENT GROUND COVER IS ESTABLISHED. 6. REQUEST FINAL APPROVAL BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, DIVISION OF LAND RESOURCES, LAND QUALITY SECTION. 7. REMOVE SOIL EROSION CONTROL MEASURES AND STABILIZE THESE AREAS. IMP98ARY ZMIN!r2 2WEIGA319N SEEDING MIXTURE- MULCH: SPECIES RATE (lb /acre) APPLY 4000 lb/ac GRAIN STRAW OR EQUIVALENT COVER OF RYE (grain) 120 ANOTHER SUITABLE MULCHING MATERIAL, ANCHOR MULCH BY TACKING w/ ASPHALT, ROVING OR NETTING, NETTING IS THE SEEDING DATES: PREFERRED ANCHORING METHOD ON STEEP SLOPES. AUG 15 TO DEC 30 C0,01 MAINTENANCE: SOIL AMENDMENTS: MOW NO MORE THAN ONCE A YEAR, RE-FERTILIZE IN THE FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY SECOND YEAR UNLESS GROWTH IS FULLY ADEQUATE. 2000 lb/ac GROUND AGRICULTURAL LIMESTONE AND RE-SEED, RE- FERTILIZE, RE-MULCH DAMAGED AREAS IMMEDIATELY. 750 Ib/ac 10-10-10 FERTILIZER. ED p.0 a 6 MULCH: DITCH ,ZOPEN AREA PERMANENT SEEDING SPECIFICATION APPLY 4000lb/ac STRAW. ANCHOR STRAW BY TACKING SEEDING MIXTURE: w/ ASPHALT, NETTING, OR A MULCH ANCHORING TOOL SPECIES RATE (lb/ac) A DISK w/ BLADES SER NEARLY STRAIGHT CAN BE USED TALL FESCUE 250 (6 lb/1000 sq ft) AS A MULCH ANCHORING TOOL KENTUCKY BLUEGRASS 50 (1 lb/1000 sq ft) MAINTENANCE-. NURSE PLANTS: RE-FER71UZE IF GROWTH IS NOT FULLY ADEQUATE, RE-SEED, BETWEEN MAY I AND AU 15, ADD 10 lb/ac GERMAN MILLET RE-FER71UZE AND MULCH IMMEDIATELY FOLLOWING EROSION OR 15 lb/ac SUDANGRASS, PRIOR TO MAY 1 OR AFTER AUG 15, OR OTHER DAMAGE. ADD 40 lb/ac RYE (GRAIN). CU149LL SLOPES SEEDING RECHICABONS STEEPER THAN 3:1 SOIL AMENDMENTS: SEEDING MIXTURE- APPLY LIME AND FERTILIZE ACCORDING TO SOIL TEST, OR APPLY SPECIES RATE (lb /acre) 4000 lb/ac GROUND AGRICULTURAL LIMESTONE AND 1200 lb/ac TALL FESCUE 100 10-10-10 FERTILIZER. SERICEA LESPENDEZA 30 KOBE LESPENDEZA 10 MULCH: USE CHANNEL LINING MATERIAL TO COVER THE BOTTOM OF DITCHES. NURSE PLANTS- THE LINING SHOULD EXTEND ABOVE THE HIGHEST CALCULATED DEPTH BETWEEN MAY I AND AUG 15, ADD 10lb/ac GERMAN MILLET OF FLOW. ON CHANNEL SIDE SLOPES ABOVE THE HEIGHT, AND IN OR 15 lb/ac SUDANGRASS. PRIOR TO MAY I OR AFTER AUG 15, DRAINAGES NOT REQUIRING TEMPORARY LININGS, APPLY 4000 lb/ac ADD 40 lb/ac RYE (GRAIN). IT MAY BE BENEFICIAL TO PLANT THE GRAIN STRAW AND ANCHOR STRAW BY STAPLING NETTING OVER THE TOP. GRASSES IN LATE SUMMER AND OVERSEED THE LESPENDEZAS IN MARCH. MULCH AND ANCHORING MATERIALS MUST NOT BE ALLOWED TO WASH DOWN SLOPE WHERE THEY CAN CLOG DRAINAGE DEVICES. SEEDING DATES: MAINTENANCE: BEST POSSIBLE INSPECT AND REPAIR MULCH FREQUENTLY. RE- FERTILIZE IN LATE WINTER AUG 25 - SEPT 15 AUG 20 - OCT 25 ACCORDING TO SOIL TESTS OR APPLY 150 lb/ac 10-10-10 FERTILIZER FES 15 - MAR 20 FEB 1 - APRIL (3 lb/1000 sq ft). MOW REGULARLY TO A HEIGHT OF 2" TO 4". SOIL AMENDMENTS: APPLY LIME AND FER71UZER ACCORDING TO SOIL TEST, OR APPLY 4000 lb/ac GROUND AGRICULTURAL LIMESTONE AND 1200 lb/ac 10-10-10 FERTILIZER. GENERAL CONSTRUCTION NOTES 1,, FINISH GRADE TOLERANCES SHALL BE AS NOTED IN THE SPECIFICATIONS. THE ENGINEER MAY MAKE GRADE CHANGES AS REQUIRED IN THE FIELD WITHOUT EFFECTING THE UNIT BID PRICE FOR UNCLASSIFIED EXCAVATION. 2, UNLESS OTHERWISE STATED, ALL FILL AREAS SHALL BE CONSTRUCTED IN LAYERS OR 8" MAXIMUM THICKNESS WITH WATER ADDED OR SOIL CONDITIONED TO THE OPTIMUM MOISTURE CONTENT AS DETERMINED BY THE ENGINEER AND COMPACTED WITH A SHEEP'S FOOT ROLLER TO A COMPACTION EQUAL TO OR GREATER THEN 95% (100% IN THE TOP 2' OF THE SUB, GRADE BELOW ROADWAYS AND PARKING LOTS) OF THE DENSITY OBTAINED BY COMPACTING A SAMPLE OF THE MATERIAL IN ACCORDANCE WITH THE STANDARD PROCTOR METHOD OF MOISTURE-DENSITY RELATIONSHIP TEST, ASTM D698 OR AASHTO-99 UNLESS SPECIFIED IN OTHER SPECIFICATIONS. 3. ENTIRE AREA TO BE GRADED SHALL BE CLEARED AND GRUBBED. NO FILL SHALL BE PLACED ON ANY AREA NOT CLEARED OR GRUBBED. 4. ALL SOIL EROSION CONTROL MEASURES REQUIRED BY THE GRADING PLAN SHALL BE PERFORMED PRIOR TO GRADING, CLEARING OR GRUBBING. ALL EROSION CONTROL DEVICES SUCH AS SILT FENCES, ETC.., SHALL BE MAINTAINED IN WORKABLE CONDITION FOR THE LIFE OF THE PROJECT AND SHALL BE REMOVED AT THE COMPLETION OF THE PROJECT ONLY ON THE ENGINEER'S APPROVAL. PAYMENT SHALL BE CONSIDERED INCIDENTAL TO CLEARING AND GRUBBING. IF DURING THE LIFE OF THE PROJECT, A STORM CAUSES SOIL EROSION WHICH CHANGES FINISH GRADES OR CREATES "GULLIES" AND "WASHED AREAS", THESE SHALL BE REPAIRED AT NO EXTRA COST AND ALL SILT WASHED OFF OF THE PROJECT SITE ONTO ADJACENT PROPERTY SHALL BE REMOVED AS DIRECTED BY THE ENGINEER .AT NO EXTRA COST. THE CONTRACTOR SHALL ADHERE TO ANY APPROVED EROSION CONTROL PLANS WHETHER INDICATED IN THE CONSTRUCTION PLANS OR UNDER SEPARATE COVER. 5. DISPOSABLE MATERIAL A. CLEARING AND GRUBBING WASTES SHALL BE REMOVED FROM THE SITE AND PROPERLY DISPOSED OF BY THE CONTRACTOR AT HIS EXPENSE, UNLESS SPECIFIED OTHERWISE. B. SOLID WASTES TO BE REMOVED, SUCH AS SIDEWALKS, CURBS, PAVEMENT, ETC., MAY BE PLACED IN SPECIFIED DISPOSAL AREAS DELINEATED ON THE PLANS OR REMOVED FROM THE SITE AS REQUIRED BY THE SPECIFICATIONS. THIS MATERIAL SHALL HAVE A MINIMUM COVER OF 2'. THE CONTRACTOR SHALL MAINTAIN SPECIFIED COMPACTION REQUIREMENTS IN THESE AREAS. WHEN DISPOSAL SITES ARE NOT PROVIDED, THE CONTRACTOR SHALL REMOVE THIS WASTE FROM THE SITE AND PROPERTY DISPOSE OF IT AT HIS EXPENSE. C. ABANDONED UTILITIES SUCH AS CULVERTS, WATER PIPE, HYDRANTS, CASTINGS, PIPE APPURTENANCES, UTILITY POLES, ETC., SHALL BE THE PROPERTY OF THE SPECIFIED UTILITY AGENCY, OR COMPANY HAVING JURISDICTION. BEFORE THE CONTRACTOR CAN REMOVE, DESTROY, SALVAGE, REUSE, SELL OR STORE FOR HIS OWN USE ANY ABANDONED UTILITY, HE MUST PRESENT TO THE OWNER WRITTEN PERMISSION FROM THE UTILITY INVOLVED. 6. IN THE EVENT EXCESSIVE GROUNDWATER OR SPRINGS ARE ENCOUNTERED WITHIN THE LIMITS OF CONSTRUCTION, THE CONTRACTOR SHALL INSTALL NECESSARY UNDER DRAINS AND STONE AS DIRECTED BY THE ENGINEER, ALL WORK SHALL BE PAID BASED UPON UNIT BIDS UNLESS SPECIFIED OTHERWISE. 7., THE CONTRACTOR IS RESPONSIBLE FOR THE COORDINATION OF ADJUSTMENT OF ALL UTILITY SURFACE ACCESSES WHETHER HE PERFORMS THE WORK OR A UTILITY COMPANY PERFORMS THE WORK. 8., THE CONTRACTOR SHALL CONTROL ALL "DUST" BY PERIODIC WATERING AND SHALL PROVIDE ACCESS AT ALL TIMES FOR PROPERTY OWNERS WITHIN THE PROJECT AREA AND FOR EMERGENCY VEHICLES. ALL OPEN DITCHES AND HAZARDOUS AREAS SHALL BE CLEARLY MARKED IN ACCORDANCE WITH THE .SPECIFICATIONS. 9. ALL AREAS WHERE THERE IS EXPOSED DIRT SHALL BE SEEDED, FERTILIZED AND MULCHED ACCORDING TO THE SPECIFICATIONS. THE FINISHED SURFACE SHALL BE TO GRADE AND SMOOTH, FREE OF ALL ROCKS LARGER THAN 3", EQUIPMENT TRACKS, DIRT CLODS, BUMPS, RIDGES AND GOUGES PRIOR TO SEEDING. THE SURFACE SHALL BE LOOSENED TO A DEPTH. OF ±4"-6" TO ACCEPT SEED. THE CONTRACTOR SHALL NOT PROCEED WITH SEEDING OPERATIONS WITHOUT FIRST OBTAINING THE ENGINEER'S APPROVAL OF THE GRADED SURFACE. ALL SEEDING SHALL BE PERFORMED BY A MECHANICAL "HYDRO- SEEDER ". HAND SEEDING SHALL BE AUTHORIZED ON AN AREA BY AREA APPROVAL BY THE ENGINEER. 10. CONTRACTOR SHALL VERIFY ALL ELEVATIONS BEFORE INSTALLATION OF FACILITIES. 11., CONCRETE AND MASONRY SHALL MEET THE REQUIREMENTS OF APPROPRIATE SECTION OF NCDOT STANDARD SPECIFICATIONS FOR ROAD AND STRUCTURES (LATEST EDITION). CONCRETE SHALL BE CLASS A OR B, 4000 PSI MINIMUM, MEETING THE REQUIREMENTS OF SECTION 1000, CONSTRUCTED IN ACCORDANCE WITH SECTION 825. MASONRY SHALL MEET THE REQUIREMENTS OF SECTION 1040, CONSTRUCTED IN ACCORDANCE WITH SECTION 830 AND/OR 834. NPDES STORMWATER PHASE 11 REQUIREMENTS FOR CONSTRUCTION SITES REVISION DATE - NOVEMBER 3, 2008 FEDERAL NPDES STDRMWATER PHASE 11 REQUIREMENTS SHALL BE MET BY THE CONTRACTOR FOR ALL CONSTRUCTION SITES LARGER THAN 1 ACRE. THESE REQUIREMENTS ARE SUMMARIZED AS FOLLOWS: 1. IMPLEMENT THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN AND KEEP A COPY OF THE PLAN ON SITE. DEVIATION FROM THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN WILL BE CONSIDERED A VIOLATION OF THE FEDERAL NPDES GENERAL PERMIT. 2. PREVENT SPILLING OF FUELS, LUBRICANTS, COOLANTS, HYDRAULIC FLUIDS, AND ANY OTHER PETROLEUM PRODUCTS ONTO THE GROUND OR INTO SURFACE WATERS. DISPOSE OF SPENT FUELS APPROPRIATELY. 3. USE HERBICIDES, PESTICIDES, AND FERTILIZER IN A MANNER CONSISTENT WITH THE FEDERAL INSECTICIDE, FUNGICIDE AND RODENTICIDE ACT AND IN ACCORDANCE WITH LABEL RESTRICTIONS. 4. - CONTROL MANAGEMENT AND DISPOSAL OF UTTER AND SANITARY WASTE FROM THE SITE SO THAT NO ADVERSE IMPACTS TO WATER QUALITY OCCUR. 5. - INSPECT ALL EROSION AND SEDIMENTATION CONTROL FACILITIES EVERY SEVEN CALENDAR DAYS. (TWICE IN SEVEN CALENDAR DAYS FOR STDRMWATER DISCHARGES TO STREAMS ON THE LATEST EPA-APPROVED 303(d) LIST) AND WITHIN 24 HOURS OF ANY STORM EVENT OF MORE THAN 0.5 INCH OF RAIN IN A 24-HOUR PERIOD. MAINTAIN A RAIN GAUGE ON SITE AND KEEP A RECORD OF THE RAINFALL AMOUNTS AND DATES. 6. - OBSERVE STDRMWATER RUNOFF DISCHARGES AND LOOK FOR CLARITY, FLOATING SOLIDS, SUSPENDED OILS, OIL SHEEN AND OTHER OBVIOUS INDICATORS OF POLLUTION AND EVALUATE THE EFFECTIVENESS OF THE EROSION AND SEDIMENTATION CONTROL MEASURES. IF SEDIMENTATION IS LEAVING THE DISTURBED AREA, TAKE IMMEDIATE ACTION TO CONTROL THE DISCHARGE. 7. - KEEP A RECORD OF INSPECTIONS. RECORD ANY VISIBLE SEDIMENTATION FOUND OUTSIDE THE DISTURBED LIMIT AND RECORD MEASURES TAKEN TO CLEAN UP THE SEDIMENT. MAKE THESE RECORDS AVAILABLE TO THE DIVISION OF WATER QUALITY OR ITS AUTHORIZED AGENT UPON REQUEST. 8. - MAINTAIN EROSION AND SEDIMENT CONTROL MEASURES TO KEEP THEM OPERATING AT OPTIMUM EFFICIENCY. CONTACT THE ENGINEER FOR A COPY OF THE GENERAL PERMIT TO DISCHARGE =MWAIER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM, VIOLATIONS OF THE NPDES SMRMWATER RULES CONSTITUTE A VIOLATION OF THE FEDERAL CLEAN WATER ACT AND ARE SUBJECT TO CIVIL PENALTIES OF UP TO $27,000 PER DAY. UNDER STATE LAW, A DAILY CIVIL PENALTY OF $10,000 PER VIOLATION CAN BE ASSESSED FOR VIOLATION OF TERMS OF THE PERMIT. GENERAL NOTES: 1. TOPOGRAPHIC INFORMATION ARE FROM A SURVEY PERFORMED BY McGILL ASSOCIATES. 2. CONTRACTOR SHALL REPAIR ALL DISTURBED AREAS TO EQUAL OR BETTER CONDITION THAN THE ORIGINAL SITE, OR AS NOTED. 3. LOCATIONS OF EXISTING UTILITIES AS SHOWN ARE APPROXIMATE ONLY. EXACT LOCATIONS ARE TO BE VERIFIED IN THE FIELD BY' THE CONTRACTOR. AT LEAST THREE DAYS PRIOR, TO CONSTRUCTION CONTRACTOR MUST NOTIFY EXISTING UTILITY OWNERS. CALL BEFORE YOU DIG, NORTH CAROLINA ONE CALL (1-800-632-4949). 4. ALL WORK NEAR AND AROUND WATERWAYS MUST CONFORM TO THE RULES OF THE NORTH CAROLINA. DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, DIVISION OFWATER. POLLU11ON CONTROL. 5. CONTRACTOR MUST PROVIDE EROSION CONTROL DEVICES TO CONTROL RUNOFF FROM THE CONSTRUCTION SITE. CONTRACTOR WILL BE RESPONSIBLE FOR ANY FINES THAT MAY BE LEVIED DUE TO 'POLLUTION CREATED DURING CONSTRUCTION. 6. CONTRACTOR SHALL FOLLOW ALL FEDERAL, STATE, AND LOCAL REGULATIONS PERTAINING TO CONSTRUCTION OPERATIONS. 7. SEE PROJECT SPECIFICATIONS FOR ADDITIONAL INFORMATION. 8. CONTRACTOR SHALL NOTIFY THE PROPER LOCAL AUTHORITIES 24 HOURS PRIOR. TO ANY ROAD BEING CLOSED FOR CONSTRUCTION, INCLUDING BUT NOT LIMITED TO THE LOCAL NEWSPAPER, RADIO STATION, FIRE DEPARTMENT, COUNTY SHERIFF'S DEPARTMENT, AMBULANCE, AND THE COUNTY EMERGENCY MANAGEMENT AGENCY. ALL TRAFFIC CONTROL SHALL CONFORM TO , THE REQUIREMENTS OF THE NORTH, CAROLINA DEPARTMENT OF TRANSPORTATION. 9. CONTRACTOR SHALL NOTIFY THE ENGINEER AFTER EXISTING BURIED UTILITIES HAVE .BEEN LOCATED AND 24 HOURS PRIOR TO CONSTRUCTION. THE ENGINEER WILL EVALUATE THE LOCATION OF EXISTING UTILITIES AND DETERMINE WHETHER. OR NOT THE PROPOSED WATER LINE WILL BE MOVED. 10. ALL FENCE DAMAGED DURING CONSTRUCTION SHALL BE REPLACED WITH LIKE MATERIAL IN A WORKMANLIKE MANNER AND IN ACCORDANCE WITH STANDARD FENCE CONSTRUCTION PRACTICES AT THE CONTRACTOR'S EXPENSE. 11. CONTRACTOR SHALL FIELD LOCATE ALL EXISTING BURIED TELECOMMUNICATION, PHONE, AND POWER LINES IN CONFLICT WITH THE PROPOSED UTILITY LINES. WHERE NECESSARY, EXISTING BURIED TELEPHONE LINES SHALL BE TEMPORARILY MOVED DURING CONSTRUCTION OF THE PROPOSED WATER LINE AND RE-LAID AT NO ADDITIONAL COST TO THE OWNER. 12. CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE TO EXISTING ROADS DURING CONSTRUCTION AND SHALL REPAIR ROADS PER REQUIREMENTS OF THE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION. NO OPEN CUTS OF EXISTING ROADS SHALL BE ALLOWED EXCEPT WHERE INDICATED ON THE DRAWINGS OR WHERE SPECIFIC PERMISSION IS GRANTED BY THE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION. SAND OR A SIMILAR MATERIAL APPROVED BY THE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION SHALL BE PLACED AS A PROTECTIVE BARRIER BETWEEN TRACK EQUIPMENT AND THE ROAD AND CLEANED UP PROPERLY AFTER CONSTRUCTION. mm �`Nllffm U W n V) te) z z z 00 C0,01 OD V- 't V- 0 z M 0 W im 0 W N W W z 0 0 W ED p.0 a 6 z 55 W W > W cn z 0 W U) W AN Reffig W n V) te) Reffig _aN OD V- 't V- 0 z M 0 W im 0 W N W W z 0 0 W ED p.0 a 6 z 55 W W > W cn z 0 W U) W _aN O UA a m c a Ui �a 0 ep m U 7 a m J Z 0 U 96 LL J 0 8 a w FE a z 0 0 U. PROP. 12" NO. 57 \ / NE STO!\-\ ,\� /�\ \ \\ \\/ \ \\ PROP. GEOGRID TIE - BACKS\ %\ (LENGTH EQUALS" WALL HEIGHT ) ;\ \�/ PROP. 6" PERF. DRAIN PIPE - TYPICAL , \x/ \ \'� \\ \y /Z /I - Allk UtINtKAL. koUIVJ IMVV 1IVIV v�avLa®ira_ ery _11— %—, La,.l , NOTES 1. EXISTING CONTOURS GENERATED FROM FIELD 40 z a. SURVEY PREPARED BY MCGILL ASSOCIATES, P. A. 1. ALL APPROPRIATE PERMITS WILL BE OBTAINED AND NCDENR. DATED 10/9/13. (s., --- , FROM: ` ARMY CORPS, NCDWQ, 2. SURVEY DATA SET TO NC STATE PLANE 83' 2. APPROPRIATE SEDIMENT AND EROSION CONTROL MEASURES WILL BE INSTALLED IN ORDER TO AND NAVD 88' V N �-' ! , MINIMIZE THE IMPACT TO LINVILLE RIVER DURING 3. ALL CONSTRUCTION ACTIVITIES TO BE APPROVED Z CONSTRUCTION. BY ON -SITE REPRESENTATIVE OF MCGILL r 3. THE LOCH DORNIE WATER SURFACE ELEVATION WILL ASSOCIATES, P.A. $E LOWERED TO AVOID WATER FROM FLOWING OVER `"°r !�, ! l ' THE `SPILLWAY AND ALLOW THE WORK TO BE x \ , \ ,7 1 �� ` \ , PREFORMED IN DRY CONDITIONS. 4. ALL DISTURBED AREAS SHALL BE STABILIZED SITE DESCRIPTION ,.� N WITH TEMPORARY AND PERMANENT SEEDING AND z COVERED WITH THE APPROPRIATE EROSION CONTROL BLANKET WITHIN 24 HRS. OF THE EXISTING DEVELOPMENT GRANDFATHER GOLF �\ , !�, COMPLETION OF THE WALL REPAIR. AND COUNTRY CLUB" IS LOCATED OFF HWY 105 OLLO 9 �, ° ° �. � - � \\ , \ ` = NEAR THE TOWN OF LINVILLE, NC IN AVERY z rte, '`' J COUNTY. MCGILL ASSOCIATES, P.A. HAS BEEN w / r \ ® ° _ _ \ \ \ \ _! , %� , CONTRACTED BY GRANDFATHER GOLF AND COUNTRY .00 ~ ~ '~ \\ \ \ ~ 1`� \ ` \ \ �\ TROUT BUFFER NOTES CLUB TO PREPARE PLANS FOR THE REPAIR OF AN W EXISTING RETAINING WALL THAT COLLAPSED. DUE TO �� ° \ ;\ \ \ \ \ \\ \ ° 1. IMPACTS FROM EROSION AND SEDIMENTATION WILL BE HEAVY RAINS THIS PAST SUMMER AND OBTAIN THE j a TEMPORARY AND WILL BE LIMITED TO THE CONSTRUCTION APPROPRIATE PERMITS- FORL THIS PROJECT. w � � . \ \ \ \ \ � \ \ � PERIOD: _ ►—' 2. A TOTAL OF 90 LINEAR FEET OF BUFFER SPACE WILL THE PROJECT CONSISTS OF THE REPAIR OF _ BE IMPACTED AND RESTORED TO EXISTING CONDITION PRIOR APPROXIMATELY 90 LINEAR FEET (LF) OF EXISTING ` TO WALL COLLAPSE. Z � RETAILING WALL THAT COLLAPSED DURING .HEAVY �' \ ~� ~\ \ \�'• RAIN EVENTS THIS PAST SUMMER: THE PROJECT w O�° ° ° �\ ° ° a__ ' t _ _ ` ` \ `" ®, \-� �. \ ._ --- \ \ \ \ ' WILL CONSIST OF� REPAIRING THE 'EXISTING WALL IN Q ® \ \� - -' \ \ ° \ `�'� KIND WITH CONCRETE BLOCKS AND REDISTRIBUTING \ -EXIST. ROCK PLACED \ \ \ ALONG EXIST. WALL / , \ ` ®' ' ° — - \ \ THE EXISTING ROCK FOR EROSION PROTECTION. THE BASE OF THE WALL _ \ \ \ \ \ , \ \ �. - - \ \ \ \' '� . ea ° ~TO REMAIN EXIST. CONC. BLOCK ! �! f f \ ° \ \ \�,�, \ \ \ \ ,� THE EXISTING PROJECT SITE IS LOCATED ALONG AN _ < oy Q 00 e t� RETAINING WALL TO ! `� '�' ° \��_ \ \ ' EXISTING GOLF COURSE HOLE AND IS AN OPEN v °N V `3� GRASSED AREA. THE ADJACENT PROPERTIES -TOP WALL BE REMOVED AND 1 i \ \ CONSIST OF RESIDENTIAL, AND RECREATIONAL USES REPLACED \` ` w ` 1� `\^ \ \ \ �\ ` \\ �� s,� oe00000 `�� �� ` �'' �\ \� �.� THAT ARE PART OF THE GRANDFATHER GOLF AND COUNTRY CLUB. `g18,-• ~ - �\ PROP. PRECAST INTERLOCKING CONCRETE BLOCK WALL TOL REPLACE EXIST. COLLAPSED WALL. jr ! EXIST. COLLAPSED _ CONC. BLOCK _' �, .J \,RETAINING WALL EXIST. CONC. BLOCK F� ®' N, TO BE REMOVED RETAINING WALL TO AND REPLACED, BE REMOVED AND&,, PROP. WOODEN FENCE _ ���� � `�� �,, - + REPLACED - ��''� D 0 TO MATCH EXIST, FENCE �\ r/ �`� `. " \ \ \ ! ' Cu TOP WALL LL 3754 `� EXIST. ROCK PLACED �', 0 `� ALONG EXIST: ALL \ \ �,,,® H WA ')? I.E.: 3749.72' vo 0 2 _ ® n — _ - `tNCE cl co Q U w m W W c tig4T �! oOzmz� Q / m Vo0)z. CB \\ \ ! a lx { ATERPROOF GROUT OR / ,'P CATCH , / \\ o EQUAL BETWEEN EACH BLOCK TOP, EI�.3757.0/ 2'x2'x6' PRECAST INTERLOCKING 2'x2'x6' PRECAST INTERLOCKING CONCRETE BLOCKS CONCRETE BLOCKS % I I EXIST. STREAM BED N / \ ' \/ \ �/ // \ / , WATERPROOF GROUT \\ \ \ \ \ \ � \� `\\ �\ \,/`\\\ \/� � EQUAL BETWEEN EA CH BLOCK BURY DEP 3 f� NU. UA 1 t tY ttcvi�evev vcaue�er revev <.�:,�..�M. �,,, „�..,,,:_ a�.;,�..,.... _�.:�:... :yam - .�;.:�-- _w..�. �, - ,1.�..:��II..:.v., ._,.,. <H._ � .:. �.�_ -.� ...., �e....�� - :.:.,� . ,.w�..,,. , __r�_..., ....._.._.. ,_.a,�..._. �v., ��.,,,...��,�...�r..� _.<,�.x.���v_....�_ _...,v.�. -.�.,� ..,,...u: _..�.....�.3.�,...�.� -- :�..�, u_. ��.,,.,�,.o�.,•.