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Home My WebLink About20160769 Ver 1_Application_20160808 Carpenter,Kristi From:Murray, Christopher A Sent:Monday, August 08, 2016 12:15 PM To:Ridings, Rob; Alsmeyer, Eric C SAW Cc:Carpenter,Kristi Subject:NCDOT Division 5 permit application for replacement of Bridge No. 910027 over UT to Falls Lake on SR 2006 (Durant Road) in Wake County; WBS: 17BP.5.R.51 Attachments:Bridge 910027 mitigation acceptance letter.pdf; 910027 FINAL Stream and Buffer permit drawing set.pdf; 910027 signed PCN form.pdf Follow Up Flag:Follow up Flag Status:Completed Eric and Rob, NCDOT Division 5 proposes to replace Bridge No. 910027 over UT to Falls Lake on SR 2006 (Durant Road) in Wake County. Note that this is part of the State Funded Year 4 bridge program. The existing bridge is being replaced with a two-barrel box culvert. The following information is attached as part of this permit application: -Signed and scanned copy of PCN form -In-lieu fee mitigation acceptance letter -Combined Stream and Buffer Permit Drawing Package Please contact me if you need additional information. Thanks, Chris Murray Email correspondence to and from this sender is subject to the N.C. Public Records Law and may be disclosed to third parties. 1 oF W n tF9 o� qG Office Use Only: � ��Y�'�'^ � � Corps action ID no. � ;: � ,. � � o < DWQ project no. Form Version 1.4 January 2009 Pre-Construction Notification (PCN) Form A. Applicant Information 1. Processing 1 a. Type(s) of approval sought from the Corps: ❑X Section 404 Permit ❑ Section 10 Permit 1 b. Specify Nationwide Permit (NWP) number: 14 or General Permit (GP) number: 1c. Has the NWP or GP number been verified by the Corps? �X Yes ❑ No 1 d. Type(s) of approval sought from the DWQ (check all that apply): ❑x 401 Water Quality Certification — Regular ❑ Non-404 Jurisdictional General Permit ❑ 401 Water Quality Certification — Express ❑X Riparian Buffer Authorization 1 e. Is this notification solely for the record For the record only for DWQ For the record only for Corps Permit: because written approval is not required? 401 Certification: ❑ Yes ❑X No ❑ Yes ❑X 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 0 Yes � No or in-lieu fee program. 1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h � Yes ❑X No below. 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ❑X No 2. Project Information 2a. Name of project: Replacement of Bridge 910027 on SR 2006 (Durant Rd.) over UT to Falls Lake 2b. County: Wake County 2c. Nearest municipality / town: Raleigh 2d. Subdivision name: 2e. NCDOT only, T.I.P. or state project no: WBS Number: 17BP.5.R.51 3. Owner Information 3a. Name(s) on Recorded Deed: NCDOT 3b. Deed Book and Page No. 3c. Responsible Party (for LLC if Mr. J.R. Hopkins, P.E. applicable): 3d., Street address: 2612 N. Duke Street 3e. City, state, zip: Durham, NC 27704 3f. Telephone no.: (919) 220-4600 3g. Fax no.: (919) 560-3371 3h. Email address: Email questions or comments to: Chris Murray at: cmurray@ncdot.gov Page 1 of 10 PCN Form — Version 1.4 January 2009 4. Applicant Information (if different from owner) 4a. Applicant is: ❑ Agent ❑ Other, specify: 4b. Name: 4c. Business name (if applicable): 4d. Street address: 4e. City, state, zip: 4f. Telephone no.: 4g. Fax no.: 4h. Email address: 5. Agent/Consultant 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 10 B. Project Information and Prior Project History 1. Property Identification 1 a. Property identification no. (tax PIN or parcel ID): N/A 1 b. Site coordinates (in decimal degrees): Latitude: 35.911505 Longitude: -78.61329 1 c. Property size: 1 acres 2. Surface Waters 2a. Name of nearest body of water to proposed project: UT to Falls Lake and UT to UT to Falls Lake 2b. Water Quality Classification of nearest receiving water: WS-IV; NSW 2c. River basin: Neuse 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: Land use in the vicinity is generally mixed comprised of woods and residential houses. The project is an existing two lane road with shoulder sections. 3b. List the total estimated acreage of all existing wetlands on the property: 0 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 600 3d. Explain the purpose of the proposed project: Replace two-lane bridge with 2@ 10 ft x 8 ft reinforced concrete box culvert. The bridge is structurally deficient. 3e. Describe the overall project in detail, including the type of equipment to be used: Equipment includes crane, backhoe, dump truck, bobcat, etc. 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the 0 Yes ❑ No ❑ Unknown Corps or State been requested or obtained for this property / ro'ect includin all rior hases in the ast? Comments: Site visit on 3/19/14 by USACE personnel. 4b. If the Corps made the jurisdictional determination, what type Prelimina of determination was made? ❑ rY �X Final 4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company: Tne Catena Group Name (if known): Chris Sheats and Nancy Scott Other: 4d. If yes, list the dates of the Corps jurisdictionai determinations or State determinations and attach documentation. On-site JD on 3/19/14 by USACE. 5. 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 3 of 10 PCN Form — Version 1.4 January 2009 C. Proposed Impacts Inventory 1. Impacts Summary 1 a. Which sections were completed below for your project (check all that apply): ❑ Wetlands ❑X Streams — tributaries ❑X 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 impact Type of wetland Forested Type of jurisdiction Area of number Corps (404,10) or impact Permanent (P) or DWQ (401, other) (acres) Tem ora T W1 - Choose one Choose one Yes/No - W2 - Choose one Choose one Yes/No - �/�/3 - Choose one Choose one Yes/No - �/4 - Choose one Choose one Yes/No - W5 - Choose one Choose one Yes/No - �/�/g - Choose one Choose one Yes/No - 2g. Total Wetland Impacts: 2h. Comments: 3. Stream Impacts If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this question for all stream sites impacted. 3a. 3b. 3c. 3d. 3e. 3f. 3g. Stream impact Type of impact Stream name Perennial (PER) or Type of Average Impact number intermittent (INT)? jurisdiction stream length Permanent (P) or width (linear Temporary (T) (feet) feet) S1 P Culvert UT to Falls Lake PER Corps 10 50 $2 P Stabilization UT to Falls Lake PER Corps 10 98 S3 T Dewatering UT to Falls Lake PER Corps 10 25 S4 P Stabilization UT to UT to Falls Lake PER Corps 5 13 S5 T Dewatering UT to UT to Falls Lake PER Corps 5 20 S6 - Choose one - - 3h. Total stream and tributary impacts 206 3i. Comments: Culvert conveys UT to Falis Lake (Stream Site 1 on permit drawing). UT to UT to Falls Lake is located upstream of the crossing (Stream Site 2 on permit drawing). Note that the culvert length is 50 linear feet of permanent impact. See specific information for particular impacts to UT to Falls Lake (Stream Site 1 on permit drawing) and UT to UT to Falls Lake (Stream Site 2 on permit drawing). NCDOT will provide stream mitigation for stream enclosed in culvert. Mitigation is NOT proposed for permanent rip rap bank stabilization as cumulative permanent impacts at Site 1 are < 150 linear ft. Page 4 of 10 PCN Form — Version 1.4 January 2009 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 individuall list all open water impacts below. 4a. 4b. 4c. 4d. 4e. Open water Name of waterbody impact number (if applicable) Type of impact Waterbody Area of impact (acres) Permanent (P) or type Tem ora T 01 - Choose one Choose 02 - Choose one Choose 03 - Choose one Choose 04 - Choose one Choose 4f. Total open water impacts 4g. Comments: ese pon impac s are is e as ermi i e . 5. Pond or Lake Construction If ond or lake construction ro osed, then com lete the chart below. 5a. 5b. 5c. 5d. 5e. Pond ID number Proposed use or Wetland Impacts (acres) Stream Impacts (feet) Upland purpose of pond (acres) Flooded Filled Excavated Flooded Filled Excavated P1 Choose one p2 Choose one 5f. Total: 5g. Comments: 5h. Is a dam high hazard permit required? � Yes � No If yes, permit ID no: 5i. Expected pond surface area (acres): 5j. Size of pond watershed (acres): 5k. Method of construction: 6. Buffer Impacts (for DWQ) If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts below. If an im acts re uire miti ation, then ou MUST fill out Section D of this form. 6a. Project is in which protected basin? ❑X Neuse ❑ Tar-Pamlico � Catawba � Randleman ❑ Other: 6b. 6c. 6d. 6e. 6f. 6g. Buffer Impact Reason for impact Stream name Buffer Zone 1 Zone 2 number - mitigation impact impact Permanent (P) or required? (square (square Tem ora T feet feet B� P Culvert UT to Falls Lake No 5,570 1,263 B2 T Utility at Culvert UT to Falls Lake No 435 754 B3 P Adjacent Roadway UT to UT to Falls Lake (parallel roadway impact) Yes 1,561 B4 T Utility near Roadway UT to UT to Falls Lake (overhead electric aerial) No 6,133 2,197 B5 - Yes/No 66 - Yes/No 6h. Total Buffer Impacts: �2,138 5,775 6i. Comments: NCDOT proposes to provide riparian buffer mitigation for Adjacent Roadway parallel impacts (63). Utility impacts are considered exempt or allowable in the Table of Uses. Riparian Buffer area in Utility Corridors will be allowed to re-vegetate. Page 5 of 10 D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. The bridge is being replaced with a double barrel RCBC. A one foot sill will be constructed in the west barrel and a two foot sill will be constructed in the east barrel. The west barrel provides the same width as the existing bridge and spans the low flow channel without reducing the stream width. A wedge of rip rap will be constructed at the inlet and outlet of the east barrel to provide overflow bench. The proposed culvert provides more effective hydraulic opening than the existing bridge and will be replaced in-place. The culvert will be buried to maintain stream bedform. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. Best Management Practices for Protection of Surface Waters and for Bridge Demolition and Removal will be implemented during the construction phase. The site will be dewatered and pumped into an appropriate stilling basin or special stilling basin(s) for installation of the RCBC. Only the minimum amounts of filll in stream or wetland will occur during construction. 2. Com ensator Miti ation for Im acts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for ❑X Yes ❑ No impacts to Waters of the U.S. or Waters of the State? 2b. If yes, mitigation is required by (check all that apply): ❑X DWQ ❑X Corps ❑ Mitigation bank 2c. If yes, which mitigation option will be used for this project? X❑ Payment to in-lieu fee program ❑ Permittee Responsible Mitigation 3. Com lete if Usin a Miti ation Bank 3a. Name of Mitigation Bank: Type: Choose one Quantity: 3b. Credits Purchased (attach receipt and letter) Type: Choose one Quantity: Type: Choose one Quantity: 3c. Comments: 4. Com lete if Makin a Pa ment to In-lieu Fee Pro ram 4a. Approval letter from in-lieu fee program is attached. ❑X Yes 4b. Stream mitigation requested: 50 linear feet 4c. If using stream mitigation, stream temperature: warm 4d. Buffer mitigation requested (DWQ only): 1,561 square feet 4e. Riparian wetland mitigation requested: acres 4f. Non-riparian wetland mitigation requested: acres 4g. Coastal (tidal) wetland mitigation requested: acres 4h. CommentS: Stream mitigation provided for loss in culvert. Buffer mitigation provided for parallel roadway impact. 5. Complete if Using a Permittee Responsible Mitigation Plan 5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan. Page 6 of 10 PCN Form — Version 1.4 January 2009 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? ❑X 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. 6c. 6d. 6e. Zone Reason for impact Total impact Multiplier Required mitigation (square feet) (square feet) Zone 1 3(2 for Catawba) ZOne 2 Parallel roadway impact 1,561 1.5 2,341.5 ' 6f. Total buffer mitigation required: 2,341.5 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). Payment to in-lieu fee program. See attached letter. 6h. Comments: Page 7 of 10 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 Ri arian Buffer Protection Rules? 1 b. If yes, then is a diffuse flow plan included? If no, explain why. ❑X Yes � No 2. Stormwater Mana ement Plan 2a. What is the overall percent imperviousness of this project? 20 0�0 2b. Does this pro'ect require a Stormwater Mana ement Plan? ❑x 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: See stormwater management plan attached as part of permit drawing package. 2e. Who will be responsible for the review of the Stormwater Management Plan? NCDENR-DWR 3. Certified Local Government Stormwater Review 3a. In which local overnmenYs 'urisdiction is this ro'ect? ❑ Phase II 3b. Which of the following locally-implemented stormwater management programs ❑ NSW apply (check all that apply): � USMP _ � Water Supply Watershed Q Othef: NCDOT delegated 3c. Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ❑ No attached? 4. DWQ Stormwater Pro ram 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 � Yes ❑ No - attached? 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 8 of 10 PCN Form — Version 1.4 January 2009 F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) 1 a. Does the project involve an expenditure of public (federal/state/local) funds or the 0 Yes ❑ No use of public (federal/state) land? 1 b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State � Yes ❑ No (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1 c. If you answered "yes" to the above, has the document review been finalized by the State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval letter.) . ❑ Yes � No 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 Surtace Water or Wetland Standards, ❑Yes � No or Riparian Buffer Rules (15A NCAC 26 .0200)? 2b. Is this an after-the-fact permit application? ❑Yes 0 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 0 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. The project will not generate wastewater. Page 9 of 10 PCN Form — Version 1.4 January 2009 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? 5c. If yes, indicate the USFWS Field Office you have contacted. Raleigh 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? The USFWS has concurred with a Biological Conclusion of May Affect; Not Likely to Adversely Affect for the Northern long-eared bat. The dwarf wedgemussel, bald eagle, red-cockaded woodpecker and Michaux's sumac have a biological conclusion of No Effect. 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? ❑ Yes ❑X No 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? NMFWS Databaase 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 ❑X 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? Review of HPO quad maps, HPOweb GIS mapping, historic designation roster and indexes. Review conducted on 4/18/13. 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: N/A 8c. What source(s) did you use to make the floodplain determination? USGS Map and project tin. Christopher Murray 08-08-2016 ApplicanUAgent's Printed Name Applicant/AgenYs Signature Date (AgenYs signature is valid only if an authorization letter from the a licant is rovided. Page 10 of 10 Mitiga#on Services ENVIRONMENTALaUALITY August 3, 2016 Mr. Chris Murray NCDOT Division 5 Environmental Supervisor North Carolina Department of Transportation 2612 N. Duke Street Durham, North Carolina 27704 Dear Mr. Murray� Subject: Mitigation Acceptance Letter: PAT MCCR(�RY r,o,�e,��»� DOIoiALD R. VAN DER VAART .S�Fiq'Qif1!`i' Division 5 Project, Replace Bridge 910027 over UT to Falls Lake on SR 2006 (Durant Road)), Wake County, WBS # 17BP.S.R.51 The purpose of this letter is to notify you that the NCDEQ Division of Mitigation Services (NCDEQ DMS) will provide the stream and buffer mitigation for the subject project. Based on the information supplied by you on August 1, 2016, the impacts are located in CU 03020201 of the Neuse River basin in the Central Piedmont (CP) Eco-Region, and are as follows: Stream Wetlands Stream and River CU Eco- Wetlands Basin Location Region Cold Cool Warm Riparian Non- Coastal Riparian Marsh Impacts Neuse 03020201 CP 0 0 50.0 0 0 0 �v�,�c, v� uic ��.ca.0 i..iYa�w iiiay �c yiv}�wcu w �c iiiiuy,a�cu n� a i. i iii�u�n�iuu ra�iu. JGG pGnni� appilc:dilc�n ioi aeiS1�5. All buffer mitigation requests and approvals are administrated through the Riparian Restoration Buffer Fund. The NCDOT will be responsible to ensure that appropriate compensation for the buffer mitigation will be provided in the agreed upon method of fund transfer. Upon receipt of the NCDWR's Buffer Authorization Certification, NCDEQ DMS will transfer funds from the NCDOT 2984 Fund into the Riparian Restoration Buffer Fund. Upon completion of transfer payment, NCDOT will have completed its riparian buffer mitigation responsibility for this project. Subsequently, NCDEQ DMS will conduct a review of current NCDOT ILF Program mitigation projects in the river basin to determine if available buffer mitigation credits exist. If there are buffer mitigation credits available, then the Riparian Restoration Buffer Fund will purchase the appropriate amount of buffer mitigation credits from NCDOT ILF Program. Buffer Impacts Buffer River Basin CU Eco-Region Zone 1 Zone 2 TOTAL Impacts Neuse 03020201 CP 0.0 1,561.0 1,561.0 Sfa[e ofNorth Carolina � Environmental Quality � Mitigation Se�vices 1652 Mail Service Center � 217 W. Jones Street, Suite 3000 � Raleigh, NC 27609-1652 919 707 8976 T Mr. Murray August 3, 2016 Fage Two SR 2006 — Bridge 910027 — Division 5 NCDEQ DMS commits to implementing sufficient compensatory stream and buffer mitigation credits to offset the impacts associated with this project as determined by the regulatory agencies in accordance with the In-Lieu Fee Instrument dated July 28, 2010. If the above referenced impact amounts are revised, then this mitigation acceptance letter will no longer be valid and a new mitigation acceptance letter will be required from NCDEQ DMS. If you have any questions or need additional information, please contact Ms. Beth Harmon at 919-707-8420. Sincerely, � " J B. anfill t Management Supervisor Cc: Mr. Eric Alsmeyer, USACE — Raleigh Regulatory Field Office Ms. Amy Chapman, NC Division of Water Resources Ms. Linda Fitzpatrick, NCDOT — PDEA Unit — NEU Group File: SR 2006 — Bridge 910027 — Division 5 k 11�;11�� <14' North Carolina Department of Transportation �1 SL[?1'llitYcl�PP I Highway Stormwater Program �;�- STORMWATER MANAGEMENT PLAN -- (Version 2.06; Released June 2016) FOR NCDOT PROJECTS WBS Element: 17BP.S.R.51 TIP No.: 176P.S.R.51 County(ies): Wake Page 1 of 2 General Project Information WBS Element: 17BP.5.R.51 TIP Number: 176P.5.R.51 Project Type: Bridge Replacement Date: 7/29/2016 NCDOT Contact: Lisa Gilchrist, EI Contractor I Designer: ICA Engineering / Trent Cormier Address: 4809 Beryl Road Address: 5121 Kingdom Way, Suite 100 Raleigh, NC 27606 Raleigh, NC 27607 Phone: 919-733-4699 Phone: 919-900-1608 Email: I ilchrist ncdot. ov Email: trent.cormier hdrinc.com Cit ITown: Ralei h Count ies): Wake River Basin s: Neuse CAMA County? No Wetlands within Project Limits? No Pro'ect Description Pro'ect Len th lin. miles or feet : 0.07 Surroundin Land Use: Forest and residential Proposed Pro'ect Existin Site Pro'ect Buiit-Upon Area ac. 0.2 ac. 0.2 ac. Typical Cross Section Description: 2-12' lanes with 6' shoulders. 2-11' lanes with 2' shoulders Annual Avg Daily Traffic (veh/hr/day): Design/Future: 12800 Year: 2035 Existin : 6400 Year: 2011 General Project Narrative: NCDOT proposes to replace the existing Bridge 27 over unnamed tributary to Falls Lake on SR 2006 (Durant Road). The total project length is 0.066 miles. The bridge is being (Description of Minimization of Water replaced with two 10' x 8' reinforced concrete box culverts. To minimize water quality impacts, roadway drainage will be dissipated outside of the stream's buffer zone as diffuse Quality Impacts) flow. One foot sills will be placed in the inlet and outlet of the left culvert barrel and two foot sills will be placed in the inlet and outlet of the right culvert barrel. Sediment control measures include stream bank stabilization and toe protection, and there are no proposed ditches in the wetlands. Waterbody Information Surface Water Body (1): Unnamed Tributary to Falls Lake NCDWR Stream Index No.: 27-20.5-(2) NCDWR Surface Water Classification for Water Body Primary Classification: Water Supply IV (WS-IV) Supplemental Classification: Nutrient Sensitive Waters (NSW) Other Stream Classification: None Impairments: None Aquatic T&E Species? No Comments: Long eared bat survey to be completed to comply with October 20, 2014 ruling. NRTR Stream ID: Buffer Rules in Effect: Neuse Project Includes Bridge Spanning Water Body? Yes Deck Drains Discharge Over Buffer? No Dissipator Pads Provided in Buffer? N/A Deck Drains Discharge Over Water Body? No (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the (If yes, provide justification in the General Project Narrative) General Project Narrative) I Ii�;E71�'�]V North Carolina Department of Transportation � � �tut`►lil�wk3fit't� I „ �;; �- ..- Highway Stormwater Program STORMWATER MANAGEMENT PLAN --'�� (Version 2.06; Released June 2016) FOR NCDOT PROJECTS WBS Element: 17BP.5.R.51 TIP No.: 17BP.5.R.51 County(ies): Wake Page 2 of 2 Bridge to Culvert Avoidance and Minimization Proposed Structure Summary Sheet No. & Station Sheet No.: 4 Station: 15+68 Number of Barrels: 2 Drainage Area (ac or sq mi): Barrel Width/Diameter (ft): 10 Surface Water Body: 1 Unnamed Tributar to Falls Lake Barrel Height (ft : 8 Culvert T e: RCBC Culvert Length ft 50 Avoidance and Minimization Efforts: (Bridge to Culvert) Stream Slope Fish and/or Aquatic Life Passage Existing Average Stream Slope (°/a): 0.76 % Existing Low Flow Channel Dimensions 10.7' x 1' Proposed Culvert Slope (%): 0.76 % in the Stream: Culvert Burial Proposed Culvert Burial Depth (ft): 1 Existing Streambed Material: sand, gravel and cobble Proposed Low Flow Dimensions 10' x 1' Through the Culvert: Proposed Sills/Baffles: 1' Existing Low Flow Velocities in the Stream (ft/s): 5.3 ropose ow ow e oci ies roug the Culvert (fUs): 6 Alternating Low Flow Sills/Baffles: No Culvert/Stream Alignment Stream Patterns Upstream and Downstream NA of the Culvert that Could Affect Fish Passage and Bank Stability: Bed Forms Impacted by Culvert (riffles, Riffle/Pool pools, glides, etc.): Low Flow Floodplain Bench Required? No (provide justification) Sharp Bends at Inlet/Outlet? No (describe culvert alignment with stream) Stream Realignment Necessary? (provide No justification) Bank Stabilization: Yes Outlet Velocities Natural Stream Channel 2-yr Velocity (ft/s): Natural Stream Channel 10-yr Velocity (ft/s): 5.3 Proposed Culvert 2-yr Outlet Velocity (ft/s): Proposed Culvert 10-yr Outlet Velocity (ft/s): 6 Roadway Geometric Considerations Evaluate/Describe Roadway Geometric Constraints: �. 3 � 0 � � � 0 Y` \ � " I ' . �� " I ' I : (�> I � \ (�) I'� " i ' I—I � � . �1 I'� (�)1. I \ . �� ll) I� I� I(�) \(�) I I—I I� i I-1 �\ .'� 1� WAl�� CO U1�TY LOCATION: BRIDGE 1V0. 27 OVER U1VIZ11tOLV11t TRIBUTARY TO FALLS LAKE ON SR 2006 (DURANT ROAD) TYPE OF WORK GRADING, PAVING, DRAI11tAGE A1VD STRUCTURE WETLAND AND SURFACE WATER IMPACTS PERMIT 1 ere� arera eawa6r e�(� xa �� e �n�, ��a�� nme�rmvawebr xu we.mw.em u�ox 17BP.5.R.51 � � � � � V � � O V GRAPHIC SCALES 5� 25 � 5� ��0 `1�11��I PLANS 50 25 0 50 100 PROFILE (HORIZONTAL) io s o �o zo PROFILE (VERTICAL) DESIGN DATA ADT (2011) — 6400 ADT (2035) = 12800 V = 45 MPH CLA$$ _ RURAL LOCAL SUB REGIONAL TIER PROJECT LENGTH LENGTH ROADWAY TIP PROJECT — 0.062 MILES LENGTH STRUCTURE TIP PROJECT = 0.004 MILES TOTAL LENGTH TIP PROJECT = 0.066 MILES P�epare0 in the Office of Halch Moft MacDoiwle for w DIVISI0IV S NORTH CAROL/NA DEPARTMENT OF TRANSPORTAT70N 2012 STANDARD SPECIF7CATlONS RIGHT OF WAY DATE: TIMR EORDANRPE MAY 10, 2016 TRENT CORMIER, PE LETTING DATE: xrn�uucs a,vcmEEx MAY 10, 2017 NCDOT CONTACT: LISA GILCHRIST, EI ROADWAY DESIGN ENGINEER HI'DRAULICS ENGINEER P.F.. DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED PLANS PREPARED BY.• M PO Box 700 Fuquay-Vorina, NC 27526 �919)552-2253 IV�OTT (919) 552-2254 (Faz) MACDONALD v+ww.mmemaccom LICENSE NO. F-0669 � � i121 Kingdom Way� swce i po Italeigh, NC; 27607 �� a�e�.o �� o_�� Engineering DETAIL A TOE PROTECTION �No��o s�aie� \o`�g. No�urol 1� o`�S��pe Gro�nd . y . F �^•I d d= 1 F. 6- 5 Ft. Geo�e.ne Type ofLiner= Closs 'B' R'ip-Rap -L- STA. 14+33 TO STA. 75-25 RT 258� AILL —/ — Pl1T JAMES D. SINANIS �yoo�s PIPE CLEAN INLET DETAIL NOTE: (LOOKWG DOWNSTREAM) %T THE�NgET �NDTED OUTIET ONLY 2 @ 10'X8' RCBC CLASS II RIP RAP �5'� W/GEOTEXTILE 2' THICK ON BANKS AND FLOODPL4IN BENCH ONLY. CULVER7 BURIED 1' 2' SILL CIASS Il RIP RAP ALONG 2:1 SLOPE � EXCAVATION EXCAVATION - 85 CY CLASS II RIP RAP = 65 TONS GEOTEXTILE - 70 SY SEE ENLARGED AREA ON NEXT SHEET i � i�� i � i i� i i �/� � � I I � �> �i� ��i�� % /' I � I i I � �� '1 � �� ' , � �' � � �� Y � }�� ;� I� ��, � �_L I I I I� � I I� 4 :J Wy I II I I ' II III I\ ia � � � Iu �� I I IB/NC I l� � �\ I�p� �G � isse II \ �'OODS 1YAL�/ 'll I —II I , ��\� f E%ISTING P\W ' . � , \ _ .. . _ .. .. p_ � MARKER ------�._----__--_— _W---._— / _____ TL — �-�-�-/.J= =r __�-i-F�— _ �_— =C�_ —��— �'_ srr nas lDURAKr R012G-35' B5f _ _ S SP 3G ZB.O� _==— = =_ _ --= �— _ _ _� P- ss 5q M� RIP� � � O + izNo� RAP � j \ � EXISTI G P\ .. .. .. .. .. � - . • qp K � I E I I PO�ER EASEMENT � I �IOODS ^ gp �� WAL • � �/ . 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INb � � � - � � � � �� V � � Vr000s ;,�•. °l e�z lNV �3e�= � � � �= 338�� V � m � � �V � � � 1 � - ' , BI 7 31I�V�Z� 5" ti 2 \ ` � \ � � � •, : "�•.N e � ' � �� -._ � _�°5�� , \ m � '� i i, �L Za iy � " I � . � � � � � � � �� rm � i � � �z � � � � � A � � � � _ � �� Apl� ] . . ... _ _ - � �� ,�,;,�_�. � �,,�• � ��, ,�,, _- �- - , � � � �, � � � ��, �.•�' . _ � � � � �1� '�' FRANCES VICKERS�BF�YEFY� � �� - � e .�i�i i ' � -'-� I � � �� ... .c„� I� i � � ctv�" � i �OSF� � � �V � _ _ _ _ � � � , , , �,, , ,,____ . � , ___, , � �i i�i� �� _ - � �� . �. - � � %� ��i iii� i �/� -- - �� ,.I� --- ' i � ' % i i i � � . � �-- / � �i' i /�� -- � - � . . , i � i i i�� \ J� -_ � �� PETER &HOANH HO r{GUYEN � // � i � i �i % �� i ��'. i i i � � � � - - - - � - � � \ �\ I� ' _ - _ _ � \ �'" � � � � /�// / /// / / /// / // / - \ \I �f _ _ `\ \_. .. � � � � / / / / � � / � � / / / / / � - - � ` \ \ \\ \ i\ \ 1' � � - � � � � � / i �i iii� i i' � � - �I / / i �� /�i i��i /i i i� ic'Sc" � --- \��\�\� \� � �-_ '- -- __ �� I � i� i i� i i� � i i i ii �i�iiiiii�� /� �� '�__'--__-�SF--__'-\ , � i � / / i i � i � i � � //� //iiii/i�� -- \�� , ,_ -- � 1 �� / / / / � i i � � /i� i/iiii�� _ '- _-_ �--;�� / / / / / � / / // / /// / / / / i� ��` -_�` ----__ ��\ �� . ��\ � / / / / / l � � �� / /��/ // / / / / /�� /� �__'SS£�_�-,,\ -----_ � �� .. � � i i i i i i � � � � i i� i�/ i i i i i i � i�� __ ---_�� ----___ `�� / � � � � p N(� EXYSTIMG 1CONCdE�6F�f�RS � � � � / �� -_ -' \�� ------_ � LEGEND � � � / / / / � / AY ENp BENTS,1J� E (AkP¢RVIO'Ob � � � � � / � � � ' � � � � / / / / / � 41KE JJCDOT STq,NdARD, BhkP/f0 / / / / / � � � -'- � p \�� \� `--- --- . . A�. �n 7 i �' -,, �s ---__ � � �� / ,i i i i / ; woRK�naen� �psolMr�RV�o��1$�41K� l i i �� i � � F' � � � � � - - - - � � . .... �t� � � � � � � SHALL BE COWSIDERED INCIbENYAC � � � ' � � � \ ^� � � �-- - -- - � � DENOTE$ TEMPORARY i0 iHe kennOvn� OF iHe exiSiiNG IMPACTS IN SURFACE WATER STRUCTURE. SITE 1& 2 DENOTES PERMANENT PL/"�N VI EW � IMPACTS IN SURFACE WATER TOTAL PROJECT LENGTH: 348 FEET PROPOSED CULVERT: 2@ 10' x 8' RCBC EXISTING BRIDGE: 1 @ 35'-7" WETLAND AND SURFACE WATER IMPACTS PERMIT v z � Z � Z �� sZ �w � a ^� � 30 0 15 30 SCALEo I"= 30' HORIZ, SITE 1 & 2 ENLARGED PLAN VI EW LEGEND �DENOTES TEMPORARY IMPACTS IN SURFACE WATER �DENOTES PERMANENT IMPACTS IN SURFACE WATER WETLAND AND SURFACE WATER IMPACTS PERMIT � � � Z �� ^w Cu 380 370 360 350 340 330 320 310 300 290 � = 280 = 270 � : 260 ; 250 WETLAND AND SURFACE WATER IMPACTS PERMIT BEGIN GRADE STA. 14 + 00.00 '�� EL 342.86' � � __ �� ` -f. � � �� I �� i �_ � PI = 15+05.00 f.�� y7A.�s+es -�- PI = 17+00.00 EL = 335.81' � s�� 10' X 8' RCBC EL = 338.21' VC = 21�' GP ELEV. = 336.9 VC = 10�' K= 26 � sKe'w = eo K= 78 DS = 25 MPH � DS = 40 MPH I�g I $AG STA.15+77.47 I ELEV.336.9 ��_ I _ _�.� REMOVE EXISTING- BRIDGE I NORMAL_W5� ELEV. = 327.0� DATE: 09-03 � BM #1 ELEVATION = 336.57' BENCH TIE NAIL SET 20 INCH PINE L STATION 14+85.00 48' LT (SEE SHEET 1C-1) � I CI� , �,; �,«,�;, �� .��,ti,, ..z�o�; ngi� neenng "�."��"•.'."�. 380 END GRADE STA. 17 + 50.00 EL — 339.47' 370 360 ��'� 350 �� -- � 340 I I_ 330 BM #2 ELEVATION = 357.83' � BENCH TIE NAIL IN 28 INCH PINE 32O L STATION 10+00.00 i 5 87° 28' 44" E 1175' (SEE SHEET 1C-1) LEGEND s�o �DENOTE$ PERMANENT IMPACTS IN SURFACE WATER 300 SITE 1 � 290 280 270 260 I I I 250 10 11 12 13 14 15 16 17 18 19 20 � N O O� 0 c Vw ? N F Z � ad w� z= ��o oz� w, P Q = n V � �'_'__"____________'_'_'__"______ CULVERT CONSTRUCTION SEQUENCE STA. 15 � 68 -L- I. WSTALL 30" TEMPORARY PIPE (132 LF) AND IMPERVIOUS DIKES A(68 LF) AS SHOWN. DIVERT CHANNEL FLOW THROUGH THE TEMPORARY PIPE. 2. WSTALL SPECIAL STILLING BASIN. 3. CONSTRUCT 2& 10' x 8' RCBC W/SILLS AND BEVELED INLET. UTILIZE SPECIAL STILLING BASW. 4. CONSTRUCT UPSTREAM AND DOWNSTREAM CHANNEL IMPROVEMENTS. PLACE RIP RAP ON THE WEST SIDE UPSTREAM AND DOWNSTREAM CHANNEL IMPROVMENTS AND AS MUCH OF THE RIP RAP AS POSSIBLE ON THE EAST SIDE UPSTREAM AND DOWNSTREAM CHANNEL IMPROVEMENTS. 5. REMOVE IMPERVIOUS DIKES A AND TEMPORARY PIPE. DIRECT FLOW THROUGH NEWLY CONSTRUCTED CULVERTS. 6 WSTALL IMPERVIOUS DIKES B(48 LF). COMPLETE PLACEMENT OF THE EAST SIDE UPSTREAM AND DOWNSTREAM RIP RAP. UTILIZE SPECIAL STILLING BASIN. 7. REMOVE IMPERVIOUS DIKES B AND SPECIAL STILLING BASIN. CONSTRUCT PROPOSED ROADWAY. ,,� a �1� F ------ / IMPERVIOUS-'� I DIKES A � � � '� � � � � � � O� PUE � PUE — �s l J�� BRICK � � / WALL / �,� � / � / � � = N � /� N -'c m / � � /� NO EXISTING CONCRETE FOOTER AT END BENTS, USE IMPERVIOU DIKE NCDOT STANDARD BMP TO - DEWATER AND ISOLATE ADJACENT WORK AREA. (TYP.) IMPERVIOUS DIKES A TDE --_ F _---�- N m � N m I 35 LF OUTLET CHANNEL IMPROVEMENTS BANKS ONLY SEE OUTLET DETAIL IMPERVIOUS DIKES B TING R� —_ _ � ---- � i �.e ��t5 � - - � \ � �, '' � � 27 TO 47 LF INLET CHANNEL IMPROVEMENTS BANKS ONLY SEE INLET DETAII 0 N K � Z � �� 0 Z � / - //% / --� \� �� _ az 2 / / � az � � PUE — PUE � � B� PROJECT REFERENCE SHEEf NO. 17BP.S.R.51 - WAKE 27 EC-lA ROADSIDE ENVIRONME AL PROIECT ENGINEER PRELI�II�T I�Y PL.�T� yo arar a� �vt�eixovrwrr MOTf MACDONALD I B E, LLf ICA ENGINEERING LICENSE NO. F-0669 LICENSE NO. F-0258 Prepored in �he orr��e of: M M PO Box J00 MOTT Fuquoy-Vonna, NC 2]516 MACDONA{D w '�� 5121 KinSGom WaY, Suite lOD rvc��'i�eexo e�iresfi0e� ngl� IIB@f1I19 - WETLAND AND SURFACE WATER IMPACTS PERMIT �T, (3 �EPT OF TRA3�1�POiZTATIO�T DIVI�O�T OF HI(3HWAYy WASE �OII�TTY PRO,TE�`1� 17'BP�•R.�1 Bit�D�E �TU'l/7 OVEiZ iI�Tg�TOWi�T TitIBUTARY TO FALLQ LAgE UN � 2QQ� �LIRA�TT I�OAD) �iIEFIP OF PERMIT DRAWING SHEET _ OF _ WETLAND PERMIT IMPACT SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Hand Existing Existing Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural Site Station Structure Fillln Fillln in Clearing in SW SW Impacts Impacts Stream No. (From/To) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design (ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft) 1 -L- 15+57.5 TO 15+78.5 2@ 10' X 8' RCBC 0.01 0.01 50 25 BANK STABILIZATION 0.02 98 2 -L- 15+73 TO 16+07 BANK STABILIZATION < 0.01 < 0.01 13 20 TOTALS*: 0.03 0.02 161 45 0 *Rounded totals are sum of actual impacts NOTES: 2013 10 24 �. 3 � 0 � � � 0 Y` \ � " I ' . �� " I ' I : (�> I � \ (�) I'� " i ' I—I � � . �1 I'� (�)1. I \ . �� ll) I� I� I(�) \(�) I I—I I� i I-1 �\ .'� 1� WAl�� CO U1�TY LOCATION: BRIDGE 1V0. 27 OVER U1VIZ11tOLV11t TRIBUTARY TO FALLS LAKE ON SR 2006 (DURANT ROAD) TYPE OF WORK GRADING, PAVING, DRAI11tAGE A1VD STRUCTURE BUFFER IMPACTS PERMIT 1 ere� arera eawa6r e�(� xa �� e �n�, ��a�� nme�rmvawebr xu we.mw.em u�ox 17BP.5.R.51 � � � � � V � � O V GRAPHIC SCALES 5� 25 � 5� ��0 `1�11��I PLANS 50 25 0 50 100 PROFILE (HORIZONTAL) io s o �o zo PROFILE (VERTICAL) DESIGN DATA ADT (2011) — 6400 ADT (2035) = 12800 V = 45 MPH CLA$$ _ RURAL LOCAL SUB REGIONAL TIER PROJECT LENGTH LENGTH ROADWAY TIP PROJECT — 0.062 MILES LENGTH STRUCTURE TIP PROJECT = 0.004 MILES TOTAL LENGTH TIP PROJECT = 0.066 MILES P�epare0 in the Office of Halch Moft MacDoiwle for w DIVISI0IV S NORTH CAROL/NA DEPARTMENT OF TRANSPORTAT70N 2012 STANDARD SPECIF7CATlONS RIGHT OF WAY DATE: TIMR EORDANRPE MAY 10, 2016 TRENT CORMIER, PE LETTING DATE: xrn�uucs a,vcmEEx MAY 10, 2017 NCDOT CONTACT: LISA GILCHRIST, EI ROADWAY DESIGN ENGINEER HI'DRAULICS ENGINEER P.F.. UNLESS ALL SIGNATURES COMPLETED PLANS PREPARED BY.• M PO Box 700 Fuquay-Vorina, NC 27526 �919)552-2253 IV�OTT (919) 552-2254 (Faz) MACDONALD v+ww.mmemaccom LICENSE NO. F-0669 � � i121 Kingdom Way� swce i po Italeigh, NC; 27607 �� a�e�.o �� o_�� Engineering DETAIL A TOE PROTECTION �No��o s�aie� \o`�g. No�urol 1� o`�S��pe Gro�nd . y . F �^•I d d= 1 F. 6- 5 Ft. Geo�e.ne Type ofLiner= Closs 'B' R'ip-Rap -L- STA. 14+33 TO STA. 75-25 RT zseo AILL —/ — Pl1T _L_ r� JAMES D. SINANIS -L- PC 57a. l: � �yoo�s INLET DETAIL NOTE: (LOOKWG DOWNSTREAM) %T THE�NgET �NDTED OUTIET ONLY 2 @ 10'X8' RCBC CLASS II RIP RAP �5'� W/GEOTEXTILE 2' THICK ON BANKS AND FLOODPL4IN BENCH ONLY. CULVER7 BURIED 1' 2' SILL CIASS Il RIP RAP ALONG 2:1 SLOPE � EXCAVATION EXCAVATION - 85 CY CLASS II RIP RAP = 65 TONS GEOTEXTILE - 70 SY SEE ENLARGED AREA ON NEXT SHEET / / � �� 1 I � �1 I I I �/�/ � � I I I � � �' �� I�I ��/ ��,� I o I I �� I •I� �� I i }:�� pl. � � -�� II � i i i�� SITE 1 � W� � � �� . �� ia � I II \ � I � I I� I ,� � \� �G � isa - � � \ ICK / q K ' �'OODS ��Ly I I A L\\ E%ISTING P\W � ' I I. I ,. \ .. ._ .. .. ._ _ .. . �.,�.::.�...:��:�.. �... � P_ — —�.--------------p---_ �// _ — _ _ — n _ ri'o.�r�_,-�_ — — � ��--./1— N _r_ _ - �— _ _ I T � � srr nas lDURAKr R012G-35' B5f _ S SP 3G ZB.O� _ J_ __=— =--- =�ss `\/ —'� s� --rss ss 5q MlA RIP/�J � I M 7" ' �� 12' STEEL GAS RAP � .. .. _�F55\ _ —� _ EXISTI G P\ . . . . . . . . . ' — — — — • qp K � — — — — _ — _ — _ _F55— _ E I PO�ER EASEMENT � I �IOODS ^ gp �� WAL • � �/ . SONDRA LEE / / �� ,� i �`� a° / �0� � ISFD ioo 0 50 100 SCALEo I"= 100' HORIZo � 258D � —12' S7 E� OUTLET DETAIL NOTE: (LOOKING DOWNSTREAM) ATLTHE�INLETLA�NDTED OUTLET ONI.Y 2 @ 10'X8' RCBC CLA55 II RIP RP.P 2'THICK �� H'�GEOTEXTILE ON BANKS AND ROODPLAIN BENCH ONLY. CULVERT BURIED 1' 2' SILL CLASS 11 RIP RA ALONG 2:1 SIOPE � EXCAVATION EXCAVATION = 710 CY CLA55 II RIP RAP = 100 TONS GEOTE%TILE = 105 SY —L— !'Ul. . O CHARLES KENNETH MITCHELL WILLIS E. & LYNN J. DIXON �� i _�_ � O N Q � 1�� Z t N JT & NORMA JEAN FLYTHE woo�s METAL GATE 11� \ �X� ,x �� _.�_�d�� .,�� \��_%j mti , ��,. J � � — ------ � , ao,� �ti ,�m�.�g m" %,� '� Z� �w�!�-y% �� s�i, ; �4000s Ex�st�N�a �` �� ti Q��%� i ,— j 7g2� � r �� O R �.—' //! z�� m I / � �— �/� � / � I I — /�;y"5%E� o � � — �' � / / �SSW� R� / / W � � � � ' ' �f`' �'000s � I � I �` sc � 'BZ 1 � / / / � � I .�� . . � _.. _ ' BZ F ' `z' /� �c�, m �OODS I`^' � � � . m \��m ��I �� 2 , PETER &HOANH HO NGUYEN I ^ 6 � \ \ m �.1 BZ l i �O FRANCES VICKERS BEYER / � SITE 1 & 2 PLAN VI EW TOTAL PROJECT LENGTH: 348 FEET PROPOSED CULVERT: 2@ 10' x 8' RCBC EXISTING BRIDGE: 1 @ 35'-7" SITE �NO EXISTING CONCRETE POOTERS AT END BENTS, USE IMPERVIOUS DIKE NCDOT STANDARD BMP TO DEWATER AND ISOLATE ADJACENT WORK AREA. (TYP.� IMPERVIOUS DIKE SHALL BE CONSIDERED INCIDENTAL TO THE REMOVAL OF THE EXISTING $TRUCTURE. � �; � � FULTON D. & PATRICIA B. BRE�jER in � ' ',� �h � , � l ��V Fp I — �S ' I � ��S J I� — � � \ � � \ \ � \ � BI �_. _� • 3 0 42' CMP� I� I BI Z � �� I II I I � �i�� LEGEND _BZ �_ RIPARIAN BUFFER ZONE 1 (30') —gZ z— RIPARIAN BUFFER ZONE 2 (20') ALLOWABLE IMPACTS ZONE 1 (ROAD CROSSING) � ALLOWABLE IMPACTS ZONE 2 (ROAD CROSSING) BUFFER IMPACTS PERMIT � m a Q v 0 S a =1 � £� o. �i T L ^I N O O P Of � 3 a � 0 � £ � 0 c Zin' �� Z� �a Z u ��o o w -o �T _ Q �V� '_______________________________ BUFFER IMPACTS PERMIT 30 0 15 30 SCALEe I"= 30' HORIZo SITE 1 & 2 ENLARGED PLAN VIEW LEGEND BZ 1— RIPARIAN BUFFER ZONE 1 (30') RIPARIAN BUFFER ZONE 2 (20') ALLOWABLE IMPACTS ZONE 1 (ROAD CROSSING) ALLOWABLE IMPACTS ZONE 2 (ROAD CROSSING) v Z � Z � Z �� oZ � w a a ^v ` DETAIL A TOE PROTECTION �No��o s�aie� \o`�g. No�urol 1� o`�S��pe Gro�nd . y . F �^•I d d= 1 F. 6- 5 Ft. Geo�e.ne Type ofLiner= Closs 'B' R'ip-Rap -L- STA. 14+33 TO STA. 75-25 RT INLET DETAIL NOTE: (LOOKWG DOWNSTREAM) %T THE�NgET �NDTED OUTIET ONLY 2 @ 10'X8' RCBC CLASS II RIP RAP �5'� W/GEOTEXTILE 2' THICK ON BANKS AND FLOODPL4IN BENCH ONLY. CULVER7 BURIED 1' 2' SILL CIASS Il RIP RAP ALONG 2:1 SLOPE � EXCAVATION EXCAVATION - 85 CY CLASS II RIP RAP = 65 TONS GEOTEXTILE - 70 SY �� / / i � i o i � / i i . . , . . . i i � / � / � / � / i / / / .ti'` / / / / / / � , , . � . � � / � / / / / / / � / / / / / � / i , . , " �� i� �� i i� i� i� i� /�i� i�� j i� �� i� i� i� �' �� ' SEE ENLARG / i �� i i i�� /�� i�� i i � i�� i j �� ,"" i i�' AREA OI� �� / � i� � � �, �� i��i�� / � i� i � � i� i� i� i� � � � �� ; NEXT SHEE � i � � � / i i i/ � i� �� / i� � ; �� I l � � / � l / / / / / � / / � � � � l 1 � ; . . . � I l I . . � � i � i i / i / i � i i / i � � � I � i I I � � � /� � �� i� l�� i i e i�� i� �BEG/ PROJECT i I i i / i � I �� l i l i i�� l�� i i--' O. / I �, � i i�p� 41 i i � i � � �� i �% i i � i � / ' I I � /� h /� � / / / / / /� / � ' ' / � 11 j �� / M I / / / / / I � � I �� < I ��%/ � � {I'� I . � � � I I / I I � I � : � � � � .. . ��. / / 'rr I I I µ � 1 � ` / �> � I / I I � I I I I � � l � � �AM�S D SINANIS : `� � �� ; � � � � � � I I i � � � � � / , o � i � � i i i i � � � � � . � � � � � � � � � i �� i � aseq I i � � � � � � � � � ' � 5 i i � � i � i � � � � . � � � �� I�' � I� I! 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SITE 1& 2 � ALLO ROAD ICROSSSNGONE 2 PLAN VI EW TOTAL PROJECT LENGTH: 348 FEET PROPOSED CULVERT: 2@ 10' x 8' RCBC EXISTING BRIDGE: 1 @ 35'-7" BUFFER IMPACTS PERMIT � m a Q v 0 S a =1 � £� o. �i T L ^I N O O P Of � 3 a � 0 � £ � 0 c Zin' �� Z� �a Z u ��o o w -o �T _ Q �V� '_______________________________ BUFFER IMPACTS PERMIT 30 0 15 30 SCALEe I"= 30' HORIZo SITE 1 & 2 ENLARGED PLAN VIEW LEGEND BZ 1— RIPARIAN BUFFER ZONE 1 (30') RIPARIAN BUFFER ZONE 2 (20') ALLOWABLE IMPACTS ZONE 1 (ROAD CROSSING) ALLOWABLE IMPACTS ZONE 2 (ROAD CROSSING) BUFFER IMPACTS SUMMARY IMPACT BUFFER TYPE ALLOWABLE MITIGABLE REPLACEMENT STRUCTURE SIZE / STATION ROAD PARALLEL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 SITE NO. TYPE (FROM/TO) CROSSING BRIDGE IMPACT (ft2) (ft2) (ft2) (ft2) (ft2) (ft2) (ft2) (ft2) 1 2@ 10' x 8' RCBC -L- 15+57.5 to 15+78.5 X 5570 1263 6833 UTILITY IMPACTS X 435 754 1190 2 ROADWAY EMB. -L- 16+32 to 17+71 X 1561 1561 UTILITY IMPACTS X 6133 2197 8330 TOTAL: 12138 4214 16353 0 1561 1561