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HomeMy WebLinkAbout20180331 Ver 1_17BP 5 R 71 FINAL permit drawings_20180308Highw�y North Carolina Department of Transportation ��' Stormwaier i,�+ `I ,,.,,,.�,,,� Highway Stormwater Program s.J�_� STORMWATER MANAGEMENT PLAN --- (Version 2.07; Released October 2016) FOR NCDOT PROJECTS WBS Element: 176P.5.R.71 TIP No.: SF-340025 County(ies): Franklin Page 1 of 1 General Project Information WBS Element: 17BP.5.R.71 TIP Number: SF-340025 Pro'ect Type: Bridge Re lacement Date: 2/22/2018 NCDOT Contact: Matthew Lauffer, PE Contractor / Designer: David Fuh, PE Address: NCDOT Hydraulics Unit Address: HDR Engineering, Inc. 1590 Mail Services Unit 555 Fayetteville Street, Suite 900 Ralei h, NC 27560 Ralei h, NC 27601 Phone: 919 707-6703 Phone: 919 900-1612 Email: mslauffer ncdot. ov Email: david.fuh hdrinc.com City/Town: Franklinton Count ies : Franklin River Basin s: Tar-Pamlico CAMA Count ? No Wetlands within Project Limits? Yes Pro'ect Description Project Length (lin. miles or feet): 0.161 miles Surrounding Land Use: Low Residential, Wooded Proposed Pro'ect Existin Site Pro'ect Built-Upon Area ac. 0.40 ac. 0.33 ac. Typical Cross Section Description: Green Hill Road (SR 1203): 2 paved lanes (total 20' wide), 4' shoulder on each side (7' Green Hill Road (SR 1203): 2 paved lanes (total 17' wide) with guardrail). Annual Avg Daily Traffic (veh/hr/day): Desi n/Future: 1000 Year: 2025 Existin : 510 Year: 2012 General Project Narrative: The North Carolina Department of Transportation (NCDOT) has proposed to replace Franklin County Bridge #25 on Green Hill Road (SR 1203) over Middle Creek. The existing (Description of Minimization of Water structure is a two span bridge (1 @35.5', 1@30.5') and is a timber floor on I-Beams supported by 1 concrete pier abutment and steel cap and H-piles interior and end bents. The Quality Impacts) proposed structure is a two span (1 @35', 1@85'), 33" box beam with 4' deep caps. This structure has been designed to have as little environmental, wetland, and surface water impacts as possible. Geotextile and rip-rap was utilized for bank stabilization in an attempt to reduce stream bank erosion along the west bank of the channel underneath the existing bridge and the east bank of the channel underneath the proposed bridge. 2:1 roadway fill slope will be used in the wetland areas to minimize wetland impacts. Permanent drainage easement (PDE) will be set to have as little wetland impacts as possible. To avoid direct discharge of bridge storm water into the receiving water, deck drains are not required for the proposed bridge. Storm water impacts to the stream have been minimized by utilizing grated inlets and pipes to collect bridge storm water and use rip rap outlet protection at 13+65 RT to dissipate energy to provide a diffuse flow (non-erosive sheet flow) to a wooded area. This diffuse flow will run for a distance of 70'+/- before entering the buffer. At the same NE quadrant, there is an existing roadside ditch that will be retained and lined with toe protection along the fill slope. The ditch outfalls to a 15" RCP driveway pipe that will be removed and replaced. The pipe outlets to Class B Rip Rap and the existing ditch outfalls at 12+15 RT with a non-erosive outlet velocity into a wooded area where it sheet flows for approximately 200 ft before entering the buffer. There is an existing drainage divide at 17+50 RT that will be retained. In the NW quadrant, a proposed roadway typical 3:1 ditch beginning at the drainage divide will outfall to an existing 18" RCP at station 18+75 RT. In the same quadrant, the proposed roadway typical 3:1 ditch beginning at 17+50 RT will tie into the existing roadside ditch at 16+50 RT. The existing ditch then outfalls at 15+09 with a non-erosive outlet velocity. Due to the nature of low impact bridge replacement, the increases in stormwater discharges (post vs pre condition) are insignificant and the existing ditches do not need to be modified. Therefore, additional stormwater measures are not required. Waterbod Information Surface Water Body (1 : Middle Creek NCDWR Stream Index No.: 28-15 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Supplemental Classification: Nutrient Sensitive Waters NSW Other Stream Classification: None Impairments: None A uatic T&E S ecies? No Comments: NRTR Stream ID: Buffer Rules in Effect: Tar-Pamlico Project Includes Brid e Spanning Water Bod ? Yes Deck Drains Discharge Over Buffer? No Dissipator Pads Provided in Buffer? No Deck Drains Dischar e 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) � � • � � V � � O V *DESIGN EXCEPTION: MIN. HORIZONTAL CURVE RADIUS SAG VERTICAL CURVE K HORIZONTAL SSD VERTICAL SSD THIS PROJECT IS NOT WITHIN ANY MUNICIPAL BOUNDARIES. CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE LIMITS ESTABLISHED BY METHOD III. � � i � �� � i � � , c�� i � � c�> ��� � i � �—i � � -> >�� ��� i . i � �� II�I � I�IC�)\ (�)I I-I I� 11-I `� .'� 1� FRA1�ll�Ll1� C4U1�TY � �e1w �e�ra �wa�r ara��(� rro �� �s �,�, ����a�,��� � erexm eaaebr xu F.APROI.N6 � 17BP.5.R.71 PERMIT DRAWING SHEET 1 OF 8 LOCATI0111: BRIDGE NO. 25 OVER MIDDLE CREEK ON SR I203 (GREEN HILL ROAD) TYPE OF WORK GRADI11rG, PAVING, DRAI11tAGE A11rD STRUCTURE WETLAND AND SURFACE WATER IMPACTS PERMIT '� �\ � �o BEGIN BRIDGE ��1�. -L- Sta.14-i-03.8/ �a �,p \\ i - � � �� C-�` '\��.' �, i i �-M^-' -� ii � � � ��, G�F�N ti�2 3 \�� —_ . �Pp\��— -- BEGIN APPROACH SLAB �e� -L- Sta. /3+92.94 i � �� GRAPHIC SCALES 50 25 0 50 100 `11` 11 �f� PLANS 50 25 0 50 100 PROFILE (HORIZONTAL) 10 5 0 10 20 PROFILE (VERTICAL) DESIGN DATA ADT (2012) - 510 ADT (2025) = 1000 V = 55 MPH c�ass = MINOR COLLECTOR SUB REGIONAL TIER PROJECT LENGTH LENGTH ROADWAY TIP PROJECT - 0.129 MILES LENGTH STRUCTURE TIP PROJECT = 0.023 MILES TOTAL LENGTH TIP PROJECT = 0.152 MILES �D BRIDGE _ �+� ��� \END APPROACH SLAB -L- Sta.15+37.06 SITE 1 Prepar� In the Offlce of Mott �lacDona/e for DIVISION S NORTH CAROL7NA DEPARTPofENT OF TRANSPORTATION 2018 STr1.VDARD SPECIFIC,4TIONS RIGHT OF WAY DATE: TIM JORDAN, PE OCTOBER 5� ?O�7 PROJEGT ENGIA'EER TRENT CORMIER, PE LETTING DATE: xron,auucs e.vcwaEn AUGUST 8, 2018 R NCDOT CONTACT: LISA GILCHRIST, EI ROADWAY DESIGIV ENGINEER HI'DRAULICS ENGINEER GLI PLANS PREPARED BY.• M PO Bon 700 Fuquay-Vorina, NC 27526 �919�552-2253 N�OTT �919) 552-2254 (Faz) MACDONALD www.mo+tmaccoMamerims L7CENSE NO. F-0669 �♦� HDR Engineering, Inc. of the Carolinas J 555 Fayetteville St, Smte 900 Raleigh, N C 27601 N.C.B.E.L.S. License Number: F-0116 _. . .. _ _ _ _ _ _ _ _ _ _ _ _ _ _ 'DESIGN excernoN: DETAIL A DETAII B MIN. HORIZONTAL CURVE RADIUS TOE PROTECTION BANK STABILIZATION SAG VERTICAL CURVE K I����os�m�i I�mm s�oiei HORIZONTAL SSD oP to'm��. VERTICAL SSD b'��lE�' s�are eouHo � F� G�rode ��a�min. z� d= 1 Fi. s[orzmi[ GEOTEXIILE Type ai Liner= Claxs B RiPRop Type elliner= CL'll' Ni�Rap -l- STA.10 i�85 TO 77 - 30 RT � / / / —L— POT S7a. /L �� �'OODS Zr 01 � Y N O l DUANTITY FOR EXCAVATION LIMITS IS INCLUDED IN UNCLASSIFIED STRUCTURE EXCAVATION � � � LILLIAN H. �ATSON ESTATE ` \ —�— rvi �ro. ivrouvv �,,\ _ _ .f, REMOVE : � EXISTING � � / 15" RCP ; � HILLIARDK�dR�EY CATHY �, � �� �� � : �OE PROTECTION . / SEE DETAIL A ' � EST. 75 TONS RIP RAP / EST.40 SY GEOTEXTILE EXISiING pIfCN OUIFALL CLA55 B RIP RAP E5T.2 TONS EST. 7 SY GEOTEXTILE � ` \°r � �� �� �� ? �B BST � �\ 1� �� 15' CSP a� 2 JAA�S A. B A ALTA D. SAIpLINfi SEE ENLARGED AREA ON � \ SHEET 4a —�— oz m EST.70 TONS RIP RAP ES.70 SV GEOTEXTILE �OOo CL455 II RIP RAP UP TO ELEV. 230.0 �7YP.� �STRUCTURE PAY ITEM) —L— .5+63A6 ROD�Y 'eZ ? e0 WOOUS I �— ��. m — . ,�ji':�I; '.���:��.���� _ _ � � / 1%:.; i {�, y � :� tt� ��H NV�� Ap. . � .� � i. �03 IGRf£ � �i� � �'OODS � � EST. 2 TON$ � �, ` �o � EST.7 SY GEOTEXTILE mH 4 / j ' fO.LIAIN a c�Txr REMOVE (2) EN� BENTS // � IN ENTIREfY. REMOVE �' � y q^� ,� , HISTORICAL CONCREfE � I l'� � 0 . ABUTMENT IN ENTIRETY. / � %1 �� � W000s � i IMPERVIOUS DIKE SHALL BE CONSIDERED � INCIDENTAL TO THE REMOVAL OF THE \� � EXISTWG STRUCTURE � � 0 � � / / / ���YV ��� 1'i' / � / / ���� n __ --�� LEGEND ', � pILLIONEWETLANDSN7 � DINEAOTSSINERURFACEWATER IOO O l_I, � � «� -� j �t x- * x- CLEARINGMECHANIZED � �MPAOCTSSINE 5 RFACE WATER �O IOO ��'�WW a��� SCALEe I"= 100' HORIZe w000s �EST.70�TONS RIP RAP EST.70 5Y GEOTEXTIIE $ Fiow RW�Y PRfDDY PROIECT REFERENCE SHEET NO. 178P.S.R.71 - FRANKLIN 25 4 ROA�WAY DESIGN HYDRAULICS ENGINEER ENGINEER MOTT MACDONALU I B E, LLC 41Dft ENGINEEiING, INC LICENSE NO. F-0669 LICENSE NO. F-0116 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED Prepare n t e OHice of: M MPo so, �oa Fuquny-Vanna, NC 3]SZ6 MACDONAID www.mo moc.coMameri�os �♦� HDR Engineenng, Inc. of the Carolinas J 555 Fayetleville St, Sui�e 9p0 kaleigh, N C 27607 N.QB.ELS. License Numbec F-011fi PERMIT DRAWING SHEET 2 OF 8 �� / � � / // -- `a t �/ `/ /RETAIN EXISFHQG 18" RCP `/ `� � �PIPE AN OUT REQUIRED kE URE POSITIVE DRAINAGE _ �a � � � `>°A �e R e�� �— � � . \ � - \ \ � � � �� � � � � � � /+ p L- rVl J/O. /OTOU.W � ASl0.1 N. LEGG � EST. DDE - 1590 CY - .-.._:.� y �� , ,��� H\`� RD. �ya3 �� � / �S� � 1 I � �, � � � � �, \ \ ` ' �` ' - � ' � � � � � \ ' ' �' �' ' I I I I I I I I � 1 � � ) � � I � I / / / PROIECT REFERENCE SHEET NO. 'DESI�iM XC�LP'�ION.\ �� \\ \\� �\ DETAIL A �� IIII ��I1 I DETAIL B I I I � l I\ � �� // ! / I I i �� � / � 178P.S.R.71 - FRANKLIN 25 4 MI14. HORIZODJ7`AL�Cu RV"E RADI�15 � TOE PROTECTION �I BANK STABILIZATION � � � � �'�.� / , � / Z 1 1 I � � /� ��/ / ROA�WAY DESIGN HYDRAULICS /S1G �VEI�TICAO QU�,VE R 1 I 1 � ` I In���� s"�"� I I I � I �Ho�m s�oiel I I I � � (� l/ HORIZOM7AL�SR 1�` 11 I � I� oPa ���II to'm��. 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I � � � �� � � ! a\�A AA�1,I i I I��/'�� � I I � � � ��i i � I � � I � �� �� � i i � i� � / /�/�/ ! 1 i�nli ��,�n��� �`��\�� i I �� I I � I 1 �' __.i � I � � � , � //. \ I I 1 I 1 �� '� \� \ \ \ � I ������ ����� ��� ���� � 40 0 20 40 SCALEo I"= 40' HORIZo PROIECT REFERENCE SHEET NO. 178P.S.R.71 - FRANKLIN 25 5 ROA�WAY DESIGN HYDRAULICS ENGINEER ENGINEER MOTT MACDONALU I B E, LLC 41Dft ENGINEEiING, INC LICENSE NO. F-0669 LICENSE NO. F-0116 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED Prepare n t e OHice of: M M Po eo, �oa MOTT Fuquny-Vanna, NC 3]SZ6 MACDONAID www.mo mo coMomericos �11 HDR Engineering, Inc. of the Carolinas J 555fayeuevilleSf,Suile900 Rnlelgh,N.C.27601 � N.C.B.E.LS. License Number: F-0116 555��� VERT��pICAL S555C���ALE 777��p HORIZONTAL SCALE � �� ■.,,. _I- . Z�,��, PERMIT DRAWING SHEET 6 OF 8 GLI BEGIN PROJECT END PROJECT STA. 10 + 50.00 STA. 18 + 50.00 BEGIN GRADE END GRADE STA. 11 + 00.00 STA. 18 + 00.00 EL = 249.54' EL = 240.42' M LL M LL EX ST EX ST PI = 13+00.00 PI = 17+00.00 EL = 235.06' ; eaio�e 4 srn ia es -�- EL = 240.07' VC = 2z0, I 33" 60 6EAM TWO PANS� VC = 200� K= 26 � ss ,;,, ss , ia.a o ee cnP K— 222 � DS = 25 MPH � �P E�E - 2�.i3' DS = 67 MPH I +10 5�0' �� � / 3. KY DPTH E CAVATI N E EV.=2 .0' P' SL PE 1.51 �2 Ff THICK 6AN STABI IZATIO N RMAL O CA ) �TYP.f �S RUCTU E PAV TEM) ORMA WS LEV.=2 7.7' ATE: 1 0.201 UNC SSIFlE STRU TURE EXCAV TION = 2 0 CY BR/DGE HYDRAUL/C DATA DES/GN DISCHARGE = 2000 CFS DES/GN FREQUEH�Y = 25 YRS DESIGN M'V ELEVATION = 226.7 FT BASE DISCHAR6E = 299/ CFS BASE FREQUEN�1' _ l00 YRS BASE liW ELEVATION = 2282 fT OVERTOPPING D/S�HARGE = 39� CFS OVERTOPP/NG FREQUEN�1' = 5�0+/— YRS OVERTOPP/NG ELEVAT/ON = 235.3 fT DATE OF SURVEY = 1-20-17 � yys.E�vAnoN AT DATE OF SURVEY = �J � w � 10 11 12 13 14 15 16 17 18 150 140 130 120 110 100 9'0 80 70 60 50 40 3'0 2:0 10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 PItELI�LI�iARY FLA�TS Do rror v� Roa bot�q�rnuanox 240 230 220 2/Q I� /r---------------,__�`__ l � I I I I I i I � � SITE 1 13 + 00.00 � � � - W �� \ \ \ \ \ \ � - - - - - - - - - - I_ _ PERMIT DRAWING I SHEET 7 OF 8 , � _L_ � � � � � 1S0 140 130 120 710 100 90 80 70 60 50 40 3'0 20 10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 240 23� 220 2I0 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- 12+56 to 13+46 1@35', 1@85'; 33" BOX BEA 0.04 < 0.01 0.01 < 0.01 92 20 TOTALS*: 0.04 < 0.01 0.01 < 0.01 92 20 *Rounded totals are sum of actual impacts NOTES: September 2014 � � � *DESIGN EXCEPTION: MIN. HORIZONTAL CURVE RADIUS SAG VERTICAL CURVE K HORIZONTAL SSD VERTICAL SSD � " I � . �� " I � I : (�) I � \ (�> I'� ' I � I—I � � . �� I'� (�> I . I \ . �� II�I��I�I(�)\ (�)I� 1—ll�;l-1"�.���"� FRAI�I�LI1�l CO U1�1 T Y erere are�re eawa(m nr�� rm � e���me ,�, n���,�,��i � yersx� vnwsGr rro. F.d.PAO7.N0. n�mrmei 176P.5.R.71 PERMIT DRAWING SHEET 1 OF 7 LOCATI0111: BRIDGE NO. 25 OVER MIDDLE CREEK 0111 SR 1203 (GREEIV HILL ROAD) TYPE OF WORK GRADI11lG, PAVIIIIG, DRAi11lAGE A111D STRUCTURE THIS PROJECT IS NOT WITHIN ANY MUNICIPAL BOUNDARIES. CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE LIMITS ESTABLISHED BY III. GRAPHIC SCALES 50 25 0 50 100 PLANS 5� 5 0 50 100 PROFILE (HORIZONTAL) 10 5 0 10 20 �_ PROFILE (VERTICAL) DESIGN DATA ADT (2012) = 510 ADT (2025) = 1000 V = 55 MPH CLASS = MINOR COLLECTOR SUB REGIONAL TIER BUFFER IMPACTS PERMIT I_ � � ' �` Y*'. \�'�"—� \1 �GIN APPROACN SLAB - c+„ i�+o�oa PROJECT LENGTH LENGTH ROADWAY TIP PROJECT = 0.129 MILES LENGTH STRUCTURE TIP PROJECT = 0.023 MILES TOTAL LENGTH TIP PROJECT = 0.152 MILES � �D BRIDGE _ �+,. �G� -L- SITE 1 Prepored fn tl� Offlce of ,�latt MacDonald fo� DIVISI011I 5 NORTH CAROLlNA DEPARTMENT OF TRANSPORTATION 2018 STANDARD SPECIFICATIONS RIGNT OF WAY DATE: TIMR�JORDANAPE OCTOBER 5, 2017 TRENT CORMIER, PE I.ETTING DATE: rnnxauucs sn�cm�sx AUGUST 8, 2018 NCDOT CONTACT.• LISA GILCHRIST, EI ROADWAY DESIGN ENGINEER P.L. '7GNATURE: HYDRAULICS ENGINEER P.E. � PLA11iS PREPARED BY: M ro so. �oo Fuquay-Vorina, NC 27526 (919� 552-2253 MOTT (919j 552-2254 (Fax) MACDONALD www.�„ottmaaco�*✓omedms LICENSE NO. F-0669 ��� N.C.g E9viISS�Lscense Number F-0116 I J 'DESIGN excernoN: DETAIL A DETAII B MIN. HORIZONTAL CURVE RADIUS TOE PROTECTION BANK STABILIZATION SAG VERTICAL CURVE K I����os�m�i I�mm s�oiei HORIZONTAL SSD oP to'm��. VERTICAL SSD b'��lE�' s�are eouHo � F� G�rode ��a�min. z� d= 1 Fi. �Eorzxm[ GEOTEXIILE Type ai Liner= Claxs B RiPRop Type elliner= CL'll' Ni�Rap -l- STA.10 i�85 TO 77 - 30 RT � / / / —L— POT S7a. /L �� �'OODS —L— Y'L JTO. IUTd/.YU// HILLIARDK�dR�EY CATHY / �OE PROTECTION J SEE DETAIL A EST. 75 TONS RIP RAP / EST.40 SY GEOTEXTILE LEGEND —BZ �— RIPARIAN BUFfER ZONE 1 (30') —gz z— RIPARIAN BUFFER ZONE 2 �20') ALLOWABLE IMPACTS ZONE 1 (BRIDGE CROSSING) � ALLOWABLE IMPACTS ZONE 1 �ROAD CROSSING) ALLOWABLE IMPACTS ZONE 2 (BRIDGE CROSSING) � ALLOWABLE IMPACTS ZONE 2 (ROAD CROSSING) ��� � l:l, S� S,�L� 50 100 ..1 �����J SCALEe I"= 100' HORIZe ;�� ,�� � LILLIAN H. �ATSON ESTATE � EXST�ING� � � 15" RCP ; � � I � /� �. / ./ � : fXISiING pIfCN OUIFALL CLA55 B RIP RAP E5T.2 TONS EST. 7 SY GEOTEXTILE EXISTING DITCH WILL OUTLET HERE AND BECOME DIFFUSE FLOW BEFORE ENTERING THE BUFFER V1�=1.9 fps (NON-EROSIVE� 4 �utuno . a c�Txr � ` �� �� � \ ��;��� /8 BST � �\ 1� �� 15' CSP WOODS WELBOWS 1 410=1.1 ch V10=0.8 fps CL4S5 6 RIP RAP (NON-EROSIVE) EST.2 TONS — EST.7 SY GEOTEXTILE a� W000s IMPERVIOUS DIKE SHALL BE CONSIDERED Zr 01 � Y N O l T � 2 JAI�S A. B A kOTA D. SAIpLINfi SEE ENLARGED AREA ON \ SHEET 4a —L— PT S7a. /7+76.67 oz � \ BANK STA9ILIZATION SEE DETAIL B el EST.70 TONS RIP RAP ES.70 SV GEOTEXTILE �/OOOS CL455 II RIP RAP UP TO ELEV. 230.0 �7YP.� �STRUCTURE PAY ITEM —L— C 57 . 5+63A6 ROD�Y�r BZ ? e Q A � \ x Z� ti �a �c �" �/ EST.70 TONS RIP RAP m� '\ ^ EST.70 5Y GEOTEXTIIE / . � SHFEf FLOW E%ISTING DITCFi OUTLEfS HERE n� '�' AND BECOMES DIFFUSE FIOW { / , � 0~ V10 RE, �N1�RINNON EROSIVE� , C WOODS INCIDENTAL TO THE REMOVAL OF THE �"?2 \� �� EXISTWG STRUCTURE "''Z,� � � 0 � � / / / ���YV 9' �� rY / / / ���� � � 0 PROIECT REFERENCE SHEET NO. 178P.S.R.71 - FRANKLIN 25 4 ROA�WAY DESIGN HYDRAULICS ENGINEER ENGINEER MOTT MACDONALU I B E, LLC 41Dft ENGINEEiING, INC LICENSE NO. F-0669 LICENSE NO. F-0116 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED Prepare n t e OHice of: M M Po so, �oa MOTT Fuquny-Vanna, NG 3]SZ6 MACDONAID www.mo moc.coMam �♦� HDR Engineenng, Inc. of the Carolinas J 555 Fayetleville St, Sui�e 9p0 kaleigh, N C 27607 N.QB.ELS. License Numbec F-011fi PERMIT DRAWING SHEET 2 OF 7 i� / � � / // -- `a t �/ `/ /RETAIN EXISFHQG 18" RCP `/ `� � �PIPE OUT REQUIRED � URE P ITIVE DRAINAGE _ �a � � `,�q �� � e�� /— � '.` � � � exisrwa ortcH - \ \ � � � �� \ \ i� . \ � .. � /+ p L— rVl J/O. /OTOU.W � ASl0.1 N. LEGG \ � EST. DDE - 1590 CY _ :'� y �� , ,��� H\`� RD. �ya3 �� � / �S� � ........ ............ . I ��I l / I r � � � I � � / � PROIECT REFERENCE SHEET NO. 'DESIGN excernoN: DETAIL A DETAII B I� L� l i ( /� i� 1 1I I i/ �/ �' i �� 178P.S.R.71 - FRANKLIN 25 4 MIN. 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' i 4� . i i,� � i ; ; ; ; IMP�RVIO�IS QIKE NCDOT STANDARD BMP � ' � ���� � � � , ' ; ; ; ; TO ; DEWp,TEf� AND ISOLATE ADJACENT���_'� ��// � ,'�; %;��' ,' � � � � � �� ' ,` ; � WO,RK AREA.� �, � ,' ; /,' ;';;; ,; ; , , I � � � ��� _- .� , ������ ����� ��� ���� � � w�� Ww Q,_ J o�� � , 3 ������� � '�� ���� �� , � � � , ;� �, ,, �, � ����� �, �, � � � � � �� , ����� � � ���, ,, � � �� �,' �,�C�r; �b�l;f��l-' �UTL��S I IER� ;\ ,,,,�,,,+��; � � � ,J4�Q�c���O�M����IF,FC7SE�FL�V1� ���;`��\,`,�;�',���� �'�'�'� �� ��', `,�F�O��Ej�l,�'EitI�N,C3� �[HE STR�AIvI �� ,, ��,`,�� ,�',',`,�',�, � , , , , � , �1,Q'�� � �.4 ,fps��'�ON ;ERO'SIV'�E) � � , � � � ;. �� � � � � . � � ��\�li_;� � � �� � . � ` `���� ` � .�� �..`� �� � � � �� � � � � � � ,� , ���-�,�,,,�: ,�� � ��� , � � � � , � � , � � , , , ,3 'c��"��`,�,�, `.�,� � �� � �� � �� . � � �` � . � � � -- �''� �'�\� `������`�����:�� �F`�G�W✓,\ �\� �\�� , �\.\ , �� �� , , \ � � —' � � � `� ��. �`��� ��� � .� ��� . � � ` � � � . . ��1 �� ' � � � � � �� . � ,� � �� � ,�. � ,�\ �. , �\ � , � � � R�ODN�-' 1�� �/<��\ \��\�\\\ \\\�,\ \\�_�\\� �� ��\� �� �� �l� � w. ..,�. ..,�,. _..���:��.� ��.�`_��`.�,� � ��� 40 0 20 40 SCALEe I"= 40' HORIZe BUFFER IMPACTS SUMMARY IMPACT BUFFER TYPE ALLOWABLE MITIGABLE REPLACEMENT ROAD PARALLEL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 SITE NO. STRUCTURE SIZE / TYPE STATION (FROM/TO) CROSSING BRIDGE IMPACT (ft2) (ft2) (ft2) (ft2) (ft2) (ft2) (ft2) (ft2) 1 1@35', 1@85'; 33" BOX BEAM -L- 14+05 to 15+26 X 6331 1666 7997 1 1@35', 1@85'; 33" BOX BEAM -L- 13+18 to 15+32 X 1047 2028 3075 TOTAL: 7378 3694 11071 Rev.Jan 2009