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Home My WebLink About20160215 Ver 1_Revised Permit Drawings_20160302Carpenter,Kristi From: Sent: To: Cc: Subject: Attachments: Follow Up Flag: Flag Status: Allen, Yates Wednesday, March 02, 2016 10:33 AM Beckwith, Lori SAW Medlin, Christopher D; DeWit, Benjamin J; Chambers, Marla J; andrew_henderson@fws.gov; Carpenter,Kristi; Barnett, Kevin Bridge 315 Buncombe plan sheets Revised Permit Drawings.pdf Follow up Completed Please see the attached plan sheets for Bridge 315 Buncombe County. This is the promised follow-up to the previous e- mail. If you have any questions please call me. Yates Allen Division Environmental Specialist NC Department of Transportation 828 251 6171 office 828 713 1568 mobile yallen@ncdot.gov 55 Orange Street PO Box 3279 Asheville, NC 28802+3279 I 4 � #1 �Y y. _ Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Email correspondence to and from this sender is subject to the N.C. Public Records Law and may be disclosed to third parties. 1 �� ,4�y North Carolina Department of Transportation SG[�Y�llW2t�r . I � ,,.,.,,.,, Highway Stormwater Program ��.� STORMWATER MANAGEMENT PLAN (Version 2.04; Released November 2015) FOR NCDOT PROJECTS WBS Element: 17BP.13.R.5 TIP No.: County(ies): Buncombe Page 1 of 1 General Project Information WBS Element: 17BP.13.R.5 TIP Number: Project Type: Bridge Replacement Date: 12/10/2015 NCDOT Contact: Bill Zerman, P.E. Contractor I Designer: Sungate Design Group, P.A. Address: NCDOT Hydraulics Unit Address: g15 Jones Franklin Road 1590 Mail Service Center Raleigh, NC 27606 Ralei h, NC 27699-1590 Phone: 919 707-6755 Phone: 919 859-2243 Email: bzerman ncdot. ov Email: whines sun atedesi n.com CitylTown: Candler, NC Count ies : Buncombe River Basin s: French Broad CAMA County? No Wetlands within Project Limits? No Pro'ect Description Pro'ect Len th lin. miles or feet : 066 Miles Surroundin Land Use: Rural Residential, Agricultural Proposed Pro'ect Existin Site Pro'ect Buiit-Upon Area ac. 0.2 ac. 0.2 ac. Typical Cross Section Description: 2- 10' paved lanes 2- 9' paved lanes Annual Avg Daily Traffic (veh/hr/day): Design/Future: 710 Year: 2008 Existin : 710 Year: 2008 General Project Narrative: This project involves the replacement of Bridge No. 100315 over Wise Branch on SR 3437 (Case Cove Road) in Buncombe County, NC with a 2@95"x67" Aluminized CSPA. (Description of Minimization of Water This bridge replacement and the associated roadway improvements have been designed in a manner that minimizes the increase in impervious surface area. Sills will be Quality Impacts) installed at the upstream and downstream ends of the two culverts to retain bed material. The sills in one barrel will be 1' higher than the sills in the other barrel with a floodplain bench constructed upstream of the culvert, allowing the stream to flow through only one barrel under normal flow conditions. Roadway ditches are proposed in the northwest and southeast quadrants of the project to convey stormwater runoff to Wise Branch. Wise Branch runs parallel to Case Cove Road in the southwest quadrant of the project, and drainage features will remain unchanged to preserve the integrity of the streambank in this quadrant. Waterbody Information Surface Water Body (1): Wise Branch NCDWR Stream Index No.: 6-76-7-2 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Supplemental Classification: None Other Stream Classification: None Impairments: None Aquatic T&E Species? No Comments: NRTR Stream ID: N/A Buffer Rules in Effect: N/A Project Includes Bridge Spanning Water Body? No Deck Drains Discharge Over Buffer? N/A Dissipator Pads Provided in Buffer? N/A Deck Drains Discharge Over Water Body? N/A (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) E-]j�sj��ti��y North Carolina Department of Transportation � � St�rtll�vrdter I �..,.,,, Highway Stormwater Program ��' STORMWATER MANAGEMENT PLAN -- (Version 2.04; Released November 2015) FOR NCDOT PROJECTS WBS Element: 17BP.13.R.5 TIP No.: County(ies): Buncombe Page 2 of 2 Bridge to Culvert Avoidance and Minimization Proposed Structure Summary Sheet No. & Station Sheet No.: 4 Station: 12+27 -L- Number of Barrels: 2 Drainage Area (ac or sq mi): 0.92 Sq. Miles Barrel Width/Diameter (ft): 7'-11" Surface Water Body: Wise Branch Barrel Height (ft : 5'-7" Culvert T e: Aluminized CSPA Culvert Length (ft 50 Avoidance and Minimization Efforts: The proposed culvert will be buried 1.0' with sills at the inlet and outlet of the low flow channel to retain bed material. A floodplain bench and 2.0' (Bridge to Culvert) sills at the inlet and outlet of the high flow barrel of the culvert promote low flow in one barrel only so that existing low flow channel dimensions and velocities can be maintained as closely as possible. The culvert approximates the existing bed slope and provides a smooth transition from upstream to downstream. Stream Slope Fish and/or Aquatic Life Passage Existing Average Stream Slope (°/a): 0.60 % Existing Low Flow Channel Dimensions 7.3' wide Proposed Culvert Slope (%): 0.40 % in the Stream: 0.9' deep Culvert Burial Proposed Culvert Burial Depth (ft): 1 Existing Streambed Material: Sand, cobbles, and boulders Proposed Low Flow Dimensions 7.9' wide Through the Culvert: 1.0' deep Proposed Sills/Baffles: The culvert will have 1.0' sills at the inlet and outlet of the low flow barrel and 2.0' sills at the inlet and outlet Existing Low Flow Velocities in the of the high flow barrel. Stream (ft/s): 3.1 ropose ow ow e oci ies roug the Culvert (fUs): 2'4 Alternating Low Flow Sills/Baffles: N/A Culvert/Stream Alignment Stream Patterns Upstream and Downstream The stream is relatively straight except for a signficant bend at the inlet of the proposed culvert. of the Culvert that Could Affect Fish Passage and Bank Stability: Bed Forms Impacted by Culvert (riffles, The proposed culvert will be placed where a glide, riffle, run, and long pool are currently located. pools, glides, etc.): Low Flow Floodplain Bench Required? Yes A floodplain bench is necessary to provide the low-flow channel geometry necessary to approximate the existing stream as well as (provide justification) adequately pass high flow events without increasing water surface elevations upstream of the culvert. Sharp Bends at Inlet/Outlet? Yes The existing stream runs parallel to the roadway upstream of the crossing and must make a sharp bend at the inlet of the culvert. (describe culvert alignment with stream) The stream exists straight out of the culvert. Stream Realignment Necessary? (provide No N/A justification) Bank Stabilization: Class I rip rap has been specified for the banks upstream and downstream of the proposed culvert to provide bank stabilization. Outlet Velocities Natural Stream Channel 2-yr Velocity (ft/s): 6.6 Natural Stream Channel 10-yr Velocity (ft/s): 8.9 Proposed Culvert 2-yr Outlet Velocity (ft/s): 7 Proposed Culvert 10-yr Outlet Velocity (ft/s): 10 Roadway Geometric Considerations Evaluate/Describe Roadway Geometric Constraints: N/A c � a L � +' � 3i E L a � �p T O=L Nu�t � _._ �o� �i �, n See Sheet 9-A For Index of Sheets See Sheet 2 For Conventlonal Symbols �� B U1�COMBE CO U1�TY LOCATION: BRIDGE NO.I003I5 OVER WISE BRAIVCH OF BILL MOORE CREEK ON SR 3437 TYPE OF WORK GRADIIVG, DRAIIVAGE, A1VD PAV7IVG WETLAND AND SURFACE WATER IMPACTS PERMIT TO ATWOOD _ .__ I :., _ :-; LN. _ -- - = - � — — -L- SR 3437 (CASE COVE RD.) -L- STA 10 + SS.00 __ _ _ _ BEGIIV PROJECT 17BP.13.R.5 T� c��FS -L- STA l4 + OS.00 E111D PROJECT 17BP.13.R.5 PERMIT DRAWING SHEET 1 OF b � ��e�� I$ �P� Prauored for the Ncrth Corolino Deportment HYDRA[ILICS ENGINEER GRAAHIC SCALES DESIGN DATA PROJECT LENGTH � of T�ronsporlatron �n tne oif��e of: � �L�- ��C�]� �� ew ��,�a RURAL LOCAL LENGTH OF ROADWAY PROIECT 17BP.13.R.5 = 0.066 MILES 20 10 0 20 40 �� ,� �� 6 0� �opp�y ADT 2008 = 710 a� `��g Fa.. �9 ,� z�o3 p 2072 STANDARD SPECIFICATIONS e a@� �Q PLANS = � � RlGHT OF WAY DATE: PE, o a — - = 0 S7GNATURE: � Fa 20 l0 0 20 40 TIMOTHY D. GOINS, PE � � T = 6 %* ROADWAY ENGINEER � o LETTING DATE: rxo�scr ExcrNese PROFILE (HORIZONTAL) V= 45 MPH J. MATTHEW PICKENS,_ PE ��p oQ�� SUB-REGIONAL TIER PROJECT DES/GN ENG/NEER QQ p�3�g��Qo 4 2 0 4 8 *(TTST =3% + DUAL 3%) ** DESIGN EXCEPTION REQUIRED NCDOT CONTACT.• TROY S. WILSON PROFILE VERTICAL FOR SHLD WIDTH, DES SPEED r.F. ( J & SUPER s7cxnrur�: DENOTES IMPACTS IN � SURFACE WATER DENOTES TEMPORARY __ __ IMPACTS IN SURFACE WATER 1 JOHN CHAR�ES & PEGGY M�FORIUNE SURFACE WATER IMPACTS PERMIT �� SPEC LATERAL 'V' DITCH SEE DETAIL 3 —L— STAo 1Of55o0C� ALIGN WINGWALL WITH EXISTING � BEGIN PROJECT 17f3Pal3aRa5 RETAINING WALL � JERSEY BARRIER - - � __ �- - -- - :� -- -- - - -XISTING R W W - CASE COVE ROAD SR 3437 ,�� ST , � ,2�� CMP i �xisTiN� �?iw � � � � ' �_ ��—r � � � � %� WOODS G� DR��E � \�--- �� \ /, Natural Ground SPEC CUT DITCH SEE DETAIL 1 D ETAI L 2 SPECIAL CUT DITCH ( Not to Scale) t � Front �`�� Ditch �'ce� Slope 2• � � /�d D d� Filter Fabric � Min. D= 1.5 Ft. Type of Liner= Class 'B' Rip-Rap Max. d= 1.5 Ft. F ROM STA. 12 + 00 TO STA 12 + 45 —L— RT CLASS 'I' RIP RAP EST 5 TONS E STEVEN Ae & CHRISTY Ge BRYANT � `"� �� WOODS `\ / i� F�� T� � S� �c � � � �� \�o � � � \ p'/�` \ � � � F��S � \ � � � � � i� � �O �� ,� ` E� \ � `�� --- �\ � � \ �, �--- � - -- _ � ExISTING R/W 18" CMP . � _ -�-�� _� � 8 ° C�M P �� _ i �_ �1 � WOODS , %' i SPEC CUT DITCH SEE DETAIL 2 REMOVE D ETAI L 3 SPECIAL LATERAL 'V' DITCH ( Not to Scale) Natural Ground Filter Fabric � Min. D=1.5 Ft. Type of Liner= Class 'B' Rip—Rap Max. d=1.5 Ft. FROM STA. 12 + 19 TO STA. 12 + 70 -L- LT PROIECT REFERENCE NO. SHEET NO. 178Pel3aRe5 04 ILW SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER PERMIT DRAWING SHEET 2 OF 6 G��Y i �& 7ON1 G� i —l__— STAo 14�05000 END PROJECT l7BPol�oRaS � � RETAI N � � \ �� - � ��\ _ �_ � Ex�sriNc R,w \ --` \ ` � \ �� 1' SILL � � �---- E��<v , �� _,�, -��:��. � ��, CLASS 'I' RIP RAP EST 30 TONS FLOODPLAIN BENCH 2' SILL WOODS F�ii � Slope SPURGFON Fo & G�Y �I-o RO[311�SON DENOTES IMPACTS IN � SURFACE WATER DENOTES TEMPORARY __ __ IMPACTS IN SURFACE WATER 1 JOHN CHAR�ES & PEGGY M�FORIUNE —L — S T Ao lO f 55o0C� BEGIN PROJECT 17f3Pal3aRa5 CASE COVE RO SR 3437 � � l8' 3ST � � I 2�i M P � � � �\ � � � I � , �R �� Natural Ground �Z,2� SURFACE WATER IMPACTS PERMIT �� SPEC LATERAL 'V' DITCH SEE DETAIL 3 ALIGN WINGWALL WITH EXISTING � RETAINING WALL / JERSEY BARRIER � �ti �— 3 -- i�� i \ —�+� 7�+w h � — — = — �_� — — � �- C I� / 1ze�iz�=�z$��—� � � �✓ �� — �� erz �%— =vr�berz�i —��_ b � �� - �vrz - _�? SPEC CUT DITCH SEE DETAIL 1 D ETAI L 2 SPECIAL CUT DITCH ( Not to Scale) t � Front �`�� Ditch �'ce� Slope 2• � � /�d D d� Filter Fabric � Min. D= 1.5 Ft. Type of Liner= Class 'B' Rip-Rap Max. d= 1.5 Ft. F ROM STA. 12 + 00 TO STA 12 + 45 -L- RT CLASS 'I' RIP RAP EST 5 TONS s STEVEN Ae & CHRISTY Ge BRYANT � �G s �� '�O �� "� �� WOODS . _ — � �_ � � � � ��8zrz � � � \ �� 12q � ��o�� \ � � � . �� ` �—�� \ \ �'�� , �� i � � s e � � \T,�� 0 � � �� zz � � E � \ %�\ _ A _ � '� � � � \ -�1�1 - _ �� ' IS � R�W CM � _ �ti� I L-��z�z �` , � � 8„ � \\ � � �� _ � �� zi, � V� �� \ � ; \ �o � `� � \ ; �� , SPEC CUT DITCH �� SEE DETAIL 2 REMOVE D ETAI L 3 SPECIAL LATERAL 'V' DITCH ( Not to Scale) Natural Ground Filter Fabric � Min. D=1.5 Ft. Type of Liner= Class 'B' Rip—Rap Max. d=1.5 Ft. FROM STA. 12 + 19 TO STA. 12 + 70 -L- LT PROIECT REFERENCE NO. SHEET NO. 178Pel3aRe5 04 ILW SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER PERMIT DRAWING SHEET 3 OF 6 G��Y i �& 7ON1 G� i —L— STAo 14�05000 END PROJECT l7BPol�oRaS � RETAI N WOODS — — ` � � r \�;�w� �., ; � �� ' SILL � �� ,� � �2�2� �zrz�� 2� z 8 � � � � � ��. CLASS 'I' �IP RAP � `� EST 30 TONS � ��fl;, FLOODPLAIN BENCH 2' SILL F�ii � Slope SPURGFON Fo & G�Y �I-o RO[311�SON 2 �0 2 20 � � � 200 CL STA 12+27 �I C� GRADE E�EV=2123076 2�95"x67" Q�UMINIZED CSPA W/SIL �_S SKEW=45° � �� _ _ ---- _� _ -- ---_ _ EXST BED J�r NWS AND WSE -� O N 3-2 8-12 = 2118.0 �PS-�R�� 00 �� TO B RT , - - �,� � - TOB LT , ----------�- �- - - - - - - - ____ � - --- --_-------- _ '�- - , , � EXST BED �� INV ELEV=2116.0 SLOPE = 0.004 FT/FT O U DOWNSIREAM � �� 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) (tt) (tt) � � �'F'H9 TO �2'F'73 -L- STREAMBANKSTABILIZATION < Q.Q� 23 2@ 95"x67" CSPA < 0.01 51 STREAMBANKSTABILIZATION < O.O� 34 TEMPORARY DEWATERING O.O� � 3H TOTALS: 0.01 0.01 108 138 0 Revised 3/31/05