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Home My WebLink About20200469 Ver 1_B-5639_Permit Package Wetland_20200415_20200420Revised 4/20/20 H i hwa North Carolina Department of Transportation t �Stormwater o; Highway Stormwater Program STORMWATER MANAGEMENT PLAN — (Version 2.08; Released April 2018) FOR NCDOT PROJECTS WBS Element: 45594.1.1 TIP No.: B-5639 County(ies): Duplin Page 1 of 1 General Project Information WBS Element: 45594.1.1 ITIP Number: B-5639 Project Type: Bridge Replacement Date: 9/17/2019 NCDOT Contact: Jacquelyn Bowles, PE Contractor / Desi ner: Sun ate Design Group, P.A. / Josh Dalton, PE Address: 1000 Birch Ridge Dr. Raleigh, NC 27610 Address: 905 Jones Franklin Rd. Raleigh, NC 27606 Phone: 919-707-6559 Phone: 919-710-8333 Email: jkbowles(?a.ncdot.gov Email: idaltontbD.sungatedesign.com City/Town: Count ies : Du lin River Basin(s): Cape Fear CAMA County? No Wetlands within Project Limits? Yes Project Description Project Length (lin. miles or feet): 0.33 Surrounding Land Use: IRural Proposed Project Existing Site Project Built -Upon Area (ac.) 0.7 ac. 0.5 ac. Typical Cross Section Description: Paved 12' lanes with 8' shoulder section (11' shoulder with GR, 2' paved) Paved 11' lanes with variable grass shoulder section Annual Avg Daily Traffic (veh/hr/day): Design/Future: 3200 Year: 2040 Existing: 2617 Year: 2020 General Project Narrative: (Description of Minimization of Water Quality Impacts) NCDOT Highway Division 3 proposes to replace Bridge #036 on NC 11 over Maxwell Creek. The existing structure is 2@52' steel 1-beams on concrete vertical abutments with asphalt on concrete deck. The proposed structure is 1@55', 1@60, and 1@55' 24" cored slab with 4' end bent caps. Existing drainage patterns have been maintained to the extent practical, and rip rap will be used at all drainage outlets to dissipate energy and reduce erosion. Waterbody Information Surface Water Body (1): Maxwell Creek NCDWR Stream Index No.: 18-74-24-1 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Supplemental Classification: Swamp Waters Sw Other Stream Classification: None Impairments: fecal coliform mercury H Aquatic T&E Species? Yes Comments: Unresolved per NRTR dated October 2016 NRTR Stream ID: Maxwell Creek Buffer Rules in Effect: N/A Project Includes Bridge Spanning Water Body? iYes I Deck Drains Discharge Over Buffer? N/A Dissi ator Pads Provided in Buffer? N/A Deck Drains Discharge Over Water Body? IN2 (If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the General Project Narrative) (If yes, provide justification in the General Project Narrative) I RAvigAri Amon See Sheet lA For Index Sheets STATE OIF NORTH CAROL INA z6 T TIETEATL R PROJECT REFERENCE . No F. See Sheet 98 For Conventionn al Symbols � B-53 � 1921 11 1958 DIVISION OFHIIGII� WAYS TR PROl.N0. R A.PROl. _ NO. OE9CRIPTION aQ��a oLr 1957 1737 45594.1.1 P.E. y 1141 o 45594.2.1 RW & UTL a 1957 grown Town gr�d8e Rd. DV/T PLI NCOUNTY 1912 _ B-5639 of 1141 PROJECT° 1955 y� LIMITS LOCATION. BRIDGE NO.36 OVER MAXWELL CREEK PERMIT DRAWING MI dead Rd. ON NC 11 (CLODFELTER ROAD) SHEET 1 OF 17 W 1141 c� ' 1918 y ocv TYPE OF WORK: GRADING, PAVING, DRAINAGE AND STRUCTURE 1141 �. 19119 Register N� 1996 O Brothers 11 1932 Rd. 1996 WETLAND AND SURFACE WATER IMPACTS PERMIT VICINITY MAP (NOT TO SCALE) 4 & SITE 3 SITE 2 5 & SITE 4 2 B-1 LQ BEGIN B IDGE2 B -L- POT TA.22+68.75 END BRIDGE END TIP PROJECT B-5639 —L— POT STA.24+41.25 —L— POT STA. 32+25.00 BEGIN TIP PROJECT B-5639 —L— POT STA. 14+90.00 NC 1 TO REGISTER _ TO SR 1912 --- BEGIN DETOUR B-5639 BEGIN BRIDGE END BRIDG END DETOUR B-5639 —L DET— POC STA. 10+26.46 -L_DET POT STA. 17+91.04 +/- -L DET- PO STA.19+61.04 +/ _L DET— POC STA. 26+54.80 —L— STA. 15 + 06.95 / —L— STA. 31 + 3 2.2 2 SITE 1 SITE 5 �IMPSON 5640 DIIIard Drive j[� NGINEERS Suite 200 DOCUMENT NOT CONSIDERED FINAL Cary. NC 216 $SOCIATE$ 1919I 852-0468 UNLESS ALL SIGNATURES COMPLETED 19191 852-0598 IFaxI • www.slmpsonengr.com LICENSE NO. C-2521 f J GRAPHIC SCALES DESIGN DATA PROJECT LENGTH PLANS PREPARED FOR NCDOT BY: a P° -.100 F.quay-V.OiNC 27526 SUNGATE DESIGN GROUP, P.A. HYDRAULICS ENGINEER 50 0 50 100TEL( ADT 2020 = 2,617 ADT ADT 2040 = 3,200 ° K = 9 /0 LENGTH ROADWAY TIP B-5639 PROJECT = 0.296 MILES (919)5524 53 (919)552-225 o(F..) oz 9 Mon RA_ EIGH NORTH CI1ROAh27606 MACDONALD LICENSE NO.F-0669 ENG FIRIM LICENSE NO. a� �® 2018 STANDARD SPECIFICATIONS PLANS D = 55 % MICHAEL PEKAREK, PE SIGNATURE: PE PROJECT ENGINEER so o so 100 T = 5 %* — LENGTH STRUCTURE TIP B-5639 PROJECT 0.033 MILES RIGHT OF WAY DATE: Fes, V = 60 MPH NOVEMBER 27, 2019 JOSH DALTON, PE ROADWAY DESIGN ENGINEER �A HYDRAULIC ENGINEER PROFILE (HORIZONTAL) �p * TTST =2% DUAL 3% TOTAL LENGTH TIP B-5639 PROJECT = 0.329 MILES ® a 8RP� O 10 0 10 20 LETTING DATE: V SUB —REGIONAL TIER MAJOR COLLECTOR JULY 21, 2020 DAVID STUTTS, PE PE NCDOT BRIDGE PROGRAM MANAGER PROFILE (VERTICAL) SIGNATURE: m KILPATRICK FARMS, INC. N l— W W V _ W W J: i i Xk e r r N OJ 0 Gk 0 + 24' CON( — i— —T —_to -------- F __ - _ -- � � � �_2F CONc Ln - - - E 000S LJJ — F wLB F E- J N J J LLJ J —�I SITE 1 k sk A, —WLB ZJ J J J J WETLAND C HC 1 FU— -L-DET- PT Sto.15+86.93 <Q -L-DET - PC Sta. 16+7493 -L-DET - PT Sto.17+66.5� O /ANTHONY K.DEVANE EVEL EVELYN J. DEVANE / -T ro-ro- - 6'UNK "I II RIP RAP PROJECT REFERENCE NO. B-5639 RMI SHEET NO. 50' 25' 0 50, 100, ROADWAY DESIGN ENGINEER SCALE: 1"= 50' "gam 077 I SHEET NO. HYDRAULICS ENGINEER DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED Prepared in the Office f: M PO Bor 700 Fvquoy-Varina, NC 37S16 WCDONNID www.m m .wmbmvncva L rSSUNG�ATE DESIGN GROUP,BP.A. O N " g eoB" oLlNn cos ENG FIRM R.J. & CARRIE ROBINSON HEIRS N C/0 NATHANEL BONY PERMIT DRAWING SHEET 4 OF 17 CL A RIPRAP EST 1 TON SHOULDER BERM GUTTER EST 4 SY GFD APPR. SLAB TO STA. 19+78 A DET- LT S EXISTING R/W NL a7a 2=' CONC.-- --- ---�-- - ------ _ ------ �l W- -_--r_ --_ ------ _------- ----- _ __ _ z4'co F/ rro- -E-_ - r.- ---- -- F_ _------- - -- ,---- --JNK __-// CF -w a_- ------wLB---- - T T r-N:E Jr - J: - Xk I F E J J J J J, J, J J A J J I Sk Xk J- J \ J, J- i -t 'Y J, Ak'Y 'Y Jc 'x 'Y 'y 'x 'Y 'x 'z 'Y 'Y 4 + i J: \ � � � � i � � � � i + i � Je J, J, er r RAP 't\ Je 4 + J: 'k JE J- t -L-DET - PC Sto. 21 +68.02 -L-DET - PT Sta. 27+54.95 = -L-DET - PC Sto. 19+88.37 -L- St0.32+32.36 WETLAND WA DENOTES HAND CLEARING 4 KILPATRICK FARMS, INC. O LOISECHASTENHLIRS DENOTES TEMPORARY & IMPACTS IN SURFACE WATER DENOTES TEMPORARY FILL IN WETLAND DENOTES EXCAVATION IN WETLAND FOR—L_DET— PROFILE, SEE SHEET 7 FOR —L— DESIGN, SEE SHEETS 4 & 5 In m KILPATRICK FARMS, INC. N F- W W V W5, O \ �\ O O O\ 5 .. " _ -'y� Lr� +to B9 rrn _ _ T W OODS F wLB F J' SITE 1 —WLBY C I- Lu + P Z �`. HCl U WETLAND C F— -L-DET- PT Sto.15+86.93 -L-DET - PC Sta. 16+7493 <Q -L-DET - PT Sto.17+66.58 O /ANTHONY K.DEVANE EVEL EVELYN J. DEVANE / wflw PROJECT REFERENCE NO. B-5639 RMI SHEET NO. 50' 25' 0 50, 100, ROADWAY DESIGN ENGINEER SCALE: 1"= 50' 077 I SHEET NO. HYDRAULICS ENGINEER DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED Prepared in the Office f: M PO B- 700 Fvquoy-Varina, NC 37516 WCDONNID www.m m .wmbmvncva L rSSUNG�ATE DESIGN GROUP,BP.A. O N °WB" ouWnncos ENG FIRM R.J. & CARRIE ROBINSON HEIRS N C/0 NATHANEL BONY PERMIT DRAWING SHEET 5 OF 17 CL A RIPRAP EST 1 TON SHOULDER BERM GUTTER EST 4 SY GFD APPR. SLAB TO STA. 19+78 -L DET- LT aiw 5q E T r T T :T- s� F ag RAP 't\ �e 4 + �L JL 2L I I I Jk t -L-DET - PC Sto. 21 +68.02 -L-DET - PT Sta. 27+54.95 = -L-DET - PC Sto. 19+88.37 -L- Sto.32+32.36 WETLAND WA -L-DET - PT Sta. 20+80.02 DENOTES HAND O CLEARING KILPATRICK FARMS, INC. 4 2 & LOISECHASTENHLIRS DENOTES TEMPORARY IMPACTS IN SURFACE WATER DENOTES TEMPORARY FILL IN WETLAND DENOTES EXCAVATION IN WETLAND FOR-L_DET- PROFILE, SEE SHEET 7 FOR -L- DESIGN, SEE SHEETS 4 & 5 RAvigAri Amon Z �»e,b �b)b b)tpb rb>o bibtu b)b)b b)bib b)fbb PERMIT D RAW I N G SHEET 6 OF 17 PROJECT REFERENCE NO. SHEET NO. B-5639 7 DWAYYDRAULIC ROA NGINEERSIGN ENGINEERS DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED BEGIN GRADE B NCH MAR "2 Prepared in the OreCe ar: _ EL.= _ 67.6 ' i. L_D T— TA 7+9/. 7 OFF 5 65' PO Box ]00 ,� Fu.ua Varino, INC V] M as gym, a, SUNGATE DESIGN GROUP, P.A. 4' G 1 SP RDER N: 1@1 0, SK 90 END GR E / L_D / T — TA 7+9/. 4 GP LEV.= .79' — _DE / — S A / +61.0 — EL. = — 65.6 ' so Fp-/— Pl = 2 +00. 0 — + — + E V = = I 92 O' = 30' V = 00 V = 0 (+ .3 —)0.5 00% (—)0500 °. (+ 82 —)O. 000'. + (30 ENH MRK l —L DET STA 10*33.8J OFf 83 0 �+ EL. = 6 71' TO top OF 1.5:1 BERM LOPE CLASS TO TIP II RIP OF P ERM OBS. NW ON 3 =56.3 8-16 40 10 11 12 13 14 15 BRIDGE HYDRAULIC DATA DESIGN DISCHARGE = 1500 CFS DESIGN FREQUENCY = l0 YRS DESIGN HW ELEVATION = 58.8 FT BASE DISCHARGE = 4560 CFS BASE FREQUENCY = l00 (FEMA) YRS BASE HW ELEVATION = 61.5 FT OVERTOPPING DISCHARGE = 16800 CFS OVERTOPPING FREQUENCY= >500 YRS OVERTOPPING ELEVATION = 65.3 FT DATE OF SURVEY = 311812016 W.S. ELEVATION AT DATE OF SURVEY = 56.3 FT 90 90 so 130 70 FO -L DET PLM V EW EE HE TS B-1 28 2 40 15 16 17 18 19 20 21 22 23 24 25 26 27 RAvigAri aignign Z 0 wfyLL �<aa v�r»z ru.rc NULL 0 �S 5 10 PROJ. REFERENCE NO. SHEET NO. B-5639 X-3 l 0 l 0 1 0 l 0 1 0 l 0 0 20 13 G 13 20 30 50 60 70 80 90 100 1 0 1110 1 10 1 0 1! 0 9 PERMIT DRAWING SHEET 7 OF 17 67 96 0.02 0.02 _ ao -INAI. G DIN — — — _ 9 ° u~, SITE 1 79 000 LO.001 LL I W TLA D — FINAL PAD NG i 0 J 6eov — 0.020 TE I PO L IN RY WET ND / / W W \ •I ��I ---9 F114AL RADNG --- -- ti J .020 EMPDRARY ILL IN WETLAND e io — rn go ,90 ti J LL 0 020 TEMP It, RAR WE LAN SITE 1 —FILL W y :7 — FIN L G DIN — — 150 1 0 1 0 1110 110 140 90 80 D 30 20 1 I 1 1 20 30 70 190 110 1 0 1 0 1 0 140 RAvigpri aignign Z �o wfyLL �<aa v�r»z ru.rc NULL 0 �S 5 10 PROJ. REFERENCE NO. SHEET NO. B-5639 X-4 t o l 0 l 0 l 0 1 o l 0 0 20 1 1 20 0 l 0 1 0 1 0 1 0 1 019 1 0 PERMIT DRAWING SHEET 8 OF 17 79 a a o.o o 0.020 ea e ea ea a as as a as a a 0.(20 0.02 ae a ee as Ee e ee ee e ee - 50 35 0.0 0 0.010 e e W W I SITE 1 — — —LjI EMP N SURFACE RAR IM W ACT TER 190 go Q J 0 0 79 WLj ~ W 6799 ? 0,024 U•02 FINAL G DI G rn 9 J LU 67 92-- 0. 40 .04 W W � �• � aFINAL a GRAD N — — — — 1 0 1 0 1 0 140 1 0 100 80 70 50 400 20 1 1 20 0 1 0 110 1 0 1 0 1 0 1 0 RAvigAri aignign Z �o wfyLL �<aa v�r»z ru.rc NULL 0 "E14S 5 10 PROJ. REFERENCE NO. SHEET NO. B-5639 X-5 150 1,0 130 120 1 o 100 90 80 70 60 50 40 30 20 13 G 13 20 30 50 60 70 a 100 1 0 1110 1 10 1 0 1 0 PERMIT DRAWING SHEET 9 OF 17 W 9 J SITE 5 0� 1 0.0 0 0 020 .006 j 0.1 7 TE IL PO IN RY WETLbkND 6736 FINA GR DIN — — — 80 W 0 Li 0.020 0 020 0. 3 EMP RA FIL IN WET ND 67 T.0.02 60 _ FINAL GFADING — Rn W O Lj iI 163, 0.0 0 020 0 040 .040 TEM FILL O IN NVET Y Nl) 6 .8i — — FIN L G DIN — — — — rin o SITE 5 0. 0 0 020 0.02 EMP )RA 68 027 FINAL RA ING 1 0 140 1 0 1 0 1 0 140 90 80 70 30 20 13 1D 20 0 1 0 1 0 1 0 1 0 1 0 1 0 I I O KILPATRICK FARMS, INC. w WETLAND WD w T SHOULDER POINT = STA. 19+75 TO ROCK PLATING=1,470 SY BE IN BRIDGE LT & RT N FROM STA 19+75 TO 22+70 LT & RT IS RUCTURAL PAY ITEM) CARRY ROCK PLATING TO 2.5:1 (H:V) SLOPE W USE ROCK PLATING DETAIL NO. 1 OF W ROADWAY STANDARD DRAWING NO. 275.01 N N SITE 2 SITE 3 O O F iE 1(Y3F iF iE iF�E iF iF3F 1F 3E iETlE 1E iE iE IETlE !E �F iV N I2° 09' 40.3" W�� Fl --- R- _ wLa\ \rli L1J��/E E E Z J, J SITE 1 �� VA, N, NL EIP _ EXCAVATE TO APPROX. NG EL AT CL=57.3' WETLAND WC ANTHOOl / NY K. DEVANE EVEL EVELYN J. DEVANE / 1 50' 25' 0 50' 100, SCALE: 1"=100' NAD oI1 N M 3 O R.J. & CARRIE ROBINSON HEIRS C/O NATHANEL BONY WETLAND WB CLASS II IF RAP TO SH ULDER POINT -L- POT S n ' END IDGE TO STA. 25+00 LT END RIDGE TO STA.24+50 RT (STR CTURAL PAY ITEM) CL B RIPRAP BEGIN OVERLAY m EST 1 TON -L- POT 27+00.00 'r 'x EST 5,SY GFD 'x SITE 4 A 15" W/ELBOWS SHOULDER BERtk GUTTElt R AP R. SLAB O STA. 4+65.5 lk—} } NL iE###3E w{�lE {a * S axierirvc R/W —WLB— — TB 2GI H NC tl 11 S 22' BST TB 2GI —rr —r -- rr�' $" �1 N4C —T Fow- 0 ro -- -- rao— -- — EC wLe— — — — —- � E t F :k HOULD BERM UTTER wLa— APP SLAB Tq STA. 2 +65.5 \ SITE 5lk CL B RIPRAP \ 15" W/ELBOWS \ T< NL Jc k �L J'k k I �k EST 1 TON \ EST 5 SY GFD \ 4 TL 3: k I t L I k �L i NL Jv _ EXCAVATE TO APPROX. \ \ 'Y k I k J' k I NG EL. AT CL=57.3' e� 4 4 J< WETLANDFRdM,or ROCK P G-230 SY To 26+25 RT TO 25:1 (H:V) SLOPE USE ROCK PLATING DETAIL NO. 1 OF ROADWAY STANDARD DRAWING 110. 275.01 PROJECT REFERENCE NO. SHEET NO. B-5639 5 RNI SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED P'eP.'ed in the Office of: M PO - 700 wpiT �V� Fvquoy-Varina, NC 37516 WCDONNID www.monma<.wmbmvncoa PERMIT DRAWING SHEET 12 OF 17 F F DENOTES FILL IN WETLAND * * * DENOTES MECHANIZED CLEARING KILPATRICK FARMS, INC. O GARNETT McCALOP DENOTES IMPACTS IN & L015 CHASTEN, HEIRS SURFACE WATER DENOTES TEMPORARY IMPACTS IN SURFACE WATER STRUCTURE EXCAVATION APPROACH SLAB FOR -L- PROFILE, SEE SHEET 6 FOR DETOUR DESIGN, SEE SHEETS 213-1 & 213-2 I O KILPATRICK FARMS, INC. WETLA WD wND w ` T SHOULDER POINT = STA. 19+75 TO ROCK PLATING=1,470 SY BE IN BRIDGE LT & RT N FROM STA 19+75 TO 22+70 LT & RT IS RUCTURAL PAY ITEM) CARRY ROCK PLATING TO 2.5:1 (H:V) SLOPE W USE ROCK PLATING DETAIL NO. 1 OF W ROADWAY STANDARD DRAWING NO. 275.01 N SITE 25 a IIIII O SITE 3 O O— N N I2° 09' 40.3" W WARM N / _ — _ter F6— — = a — R 6- -----�— WOODS Wes_ Z —_-- / �l SITE 1� - U EXCAVATE TO APPROX. QNG EL AT CL=57.3' WETLAANTHOND WC Ol /NY K. DEVANE EVEL EVELYN J. DEVANE / 1 50' 25' 0 50' 100, SCALE: 1"=100' NAD 0)) to N O M 3 R.J. & CARRIE ROBINSON HEIRS C/O NATHANEL BONY 71TEM ND WB C[IDGI IF TR —L— POT S ELTE0 RT(SBEGIN OVERLAY —L— POT 27+00.00 ,'x SITE 15" W/ELBOWS SHOUL ER BERt�ZiJIIF in Ir f 1 AP R. SLAB O STA. 4+65.5 TING a/w e TB 2GI iq NC US 22'BS7 TB 2GI fa" - _ 60 - h E± s� \/\ ✓� oUL BE AP LAB Tq STA. 2j+65.5 — -* E E yJ\ SITE 5 \\ \ 15" W/ELBOWS CL B RIPRAP \ EST 1 TON \ �\\ EST 5 SY GFD \ 4 J< T: J< t /) _ EXCAVATE TO APPROX. e� NG EL. AT CL=57.3'G=230 WETLANDFR(�Arsy SY ROCK P TO 26+25 RT 4 �x TO 2.5:1 (H:V) SLOPE USE ROCK PLATING DETAIL NO. 1 OF ROADWAY STANDARD DRAWING NO. 275.01 PROJECT REFERENCE NO. SHEET NO. B-5639 5 RNI SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED PNeP.'ed in the Office of: M PO B- 700 F�quoy-Varina, NC 37516 WNONNID www.monma<,NCm 7nc6 lELle 97—=-SE NOCS 3]606 PERMIT DRAWING SHEET 13 OF 17 F F DENOTES FILL IN WETLAND * * * DENOTES MECHANIZED CLEARING KILPATRICK FARMS, INC. O 2 GARNETT McCALOP DENOTES IMPACTS IN & L015 CHASTEN, HEIRS SURFACE WATER DENOTES TEMPORARY IMPACTS IN SURFACE WATER STRUCTURE EXCAVATION APPROACH SLAB FOR -L- PROFILE, SEE SHEET 6 FOR DETOUR DESIGN, SEE SHEETS 213-1 & 213-2 RAvigAri aignign z �o b? pb 63y d �yb �yd F—b)< VlH- ��N M+AU FAHi b Mb)b FAHb fRHib PROJECT REFERENCE NO. SHEET NO. B-5659 1 6 ROADWAY DESIGN HYDRAULICS ENGINEER END BEG OVERLAY N GA ADE EGIN PRO ECT —— EL — 68. —+ol 3' DOCUMENT NOT CONSIDERED FINAL — S TA P +90 O UNLESS ALL SIGNATURES COMPLETED Prepared in the O(8ce of: 1�1/ 90 PO Sox , MO'R IVY Fupuay-Varina, NC 27526 NYRCOONIIID www. .mMamericas CS�UNGA�TE DESIGN GROUP, P.A. a,�s — — — l= I L - +80. 80Did, 0 E(19)85� 5� PERMIT DRAWING 80 _ S SHEET 14 OF 17 BRIDGE HYDRAULIC DATA DESIGN DISCHARGE = 2500 CFS DESIGN FREQUENCY = 50 YRS DESIGN HW ELEVATION = 60.0 FT BASE DISCHARGE = 3000 CFS BASE FREQUENCY = /00 YRS BASE HW ELEVATION = 60.5 FT OVERTOPPING DISCHARGE = 16800 CFS OVERTOPPING FREQUENCY= >500 YRS OVERTOPPING ELEVATION = 65.6 FT DATE OF SURVEY = 311812016 W.S. ELEVATION AT DATE OF SURVEY = 56.3 FT 70 70 (— 0.50 0% (10.6 80% 60 50 BM: TIEIN L— "Pl <TA l E +63 4 OFF 8 .78' 40 N=407712 L.= E=23064 8.7/' 40 10 11 12 13 14 15 16 17 18 19 20 BEGIN OVERLArI'll END PRO ECT RIDGE STA. 23 55.00 -L- -L- STA 27+ 0.00 -L- IV STA 32+ 5A0 24 3 W/ CORE PANS: ' END SLAB 56.19 ENT C ,1@60. PS 3% 1@5 .19', SPEW 90 237— EGI _7A BRl E 4,z_ ND RID E 2: 7 lE —L— I 10 STA AK 22+ 0.53 OFF 95 80 I = L = I+30 59.75 N=408406 EL. 59. E= 5' 310027 so = 27 PROP, W& 9, MBG§Fg E EXIS E B IDLE % ( T E R 50 NG EL. AT E CL=573' .840 I IX NG EST VATE EL. AT 700 O AP CL=57 C OX. 3' TO OF O 1.5:1 NORMAL 1,7z BERM O TO .5:1 N OF BE RMAL ZPA 40 VERTI L AB O EL. MENT 57.3' VER TO CAL EL.=573' UTMEN 40 NWS 56.3 OR L- LAN VIEW SEE SHEET-' 4 & 5 20 21 22 23 24 25 26 27 28 29 30 31 32 33 RAvigpri aignign Z 0 wfyLL �<aa v�r»z ru.rc NULL 0 "[714S 5 10 PROJ. REFERENCE NO. SHEET NO. B-5639 X-3 19 l 0 l 0 1 0 l 0 1 0 l 0 0 20 1 1 20 0 100 1 0 120 1 0 1 0 1 0 9 PERMIT DRAWING SHEET 15 OF 17 67 96 0.02 0.02 W W `•I _ INA G DIN - - - ti 9 ° u~, SITE 1 FILLIN WETLAND 6796 000 ,ILL N ETLA D 0-0 W W 2; I - FI AL GRAD NG Rn 0 J SITE 2 FILL IN W LAN 6809 - p•p FILLIN ET ND SITE 1 4 ---9 fliN F114AL RADNG --- -- ti go J 79 020 6 10 _ Qq - I- - we1 r.R nw - ti i .1 020 60 6 .11 �Lfe W y : 1 ?:" 7-H - FINAL G DIN - - 1 0 140 1 0 1120 110 140 90 7D0 20 L 1 20 30 50 6 0 1 0 1 0 1 0 1 0 1 0 1 0 RAvigpri aignign Z �o wfyLL �<aa v�r»z ru.rc NULL 0 "EIIII4S 5 10 PROJ. REFERENCE NO. SHEET NO. B-5639 X-5 150 1,0 130 120 1 o 100 90 80 70 60 50 40 30 20 13 0 13 20 30 40 60 70 80 90 100 1 10 120 1 lo 1 10 1 0 PERMIT DRAWING SHEET 16 OF 17 Ao 9 SITE 5 SITE 4 J FILL N ETLA D Q�•1 0.0120 0 020 .006 0. 7 F I WE LAN — 6736 FINA GRADING— — 80 W 0 FILL-IN ET ND L' 0.020 0 0.02 0. 30 I 6758 I� FIN L G DI G 190 go O iI 163'� 00,0 020 0 040 .040 67.81 W W 4INAL 3 7 — — G DIN — — — — go �o SITE 4 FILL IN ET D 0. 0 0 020 0.02 I 6s os I— An 60 FI AL GRA ING 1 0 110 1 0 1 0 1 0 1 0 0 20 ip 1 D 20 30 100 1 0 1 0 1110 1 0 1 0 Revised 4/20/20 WETLAND AND SURACE WATER IMPACTS SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Site No. Station (From/To) Structure Size / Type Permanent Fill In Wetlands (ac) Temp. Fill In Wetlands (ac) Excavation in Wetlands (ac) Mechanized Clearing in Wetlands (ac) Hand Clearing in Wetlands (ac) Permanent SW impacts (ac) Temp. SW impacts (ac) Existing Channel Impacts Permanent (ft) Existing Channel Impacts Temp. (ft) Natural Stream Design (ft) 1 19+50 to 19+86-L-RT ROADWAY FILL < 0.01 20+11 to 21+09-L-RT ROADWAY FILL < 0.01 14+62 to 16+65-LDET-RT ROADWAY FILL 0.08 0.02 17+22 to 17+38-LDET-RT ROADWAY FILL < 0.01 2 20+21 to 22+85-L-LT ROADWAY FILL 0.02 0.06 3 22+85 to 24+25-L- 170' BRIDGE * < 0.01 < 0.01 0.09 99 17+46 to 19+61-LDET- 170' DETOUR BRIDGE < 0.01 < 0.01 < 0.01 27 4 24+22 to 25+34-L-LT ROADWAY FILL < 0.01 0.02 26+01 to 27+49-L-LT ROADWAY FILL 0.03 0.03 5 25+81 to 27+17-L-RT ROADWAY FILL 0.02 19+61 to 26+42-LDET-RT ROADWAY FILL 0.19 < 0.01 0.08 TOTALS*: 0.07 1 0.27 1 < 0.01 0.11 0.10 1 0.10 0 126 0 *Rounded totals are sum of actual impacts NOTES: Site 3 Interior Piers are 2(8 - 14x73 (14.6in x13.6in)) = 2(8 (198.6 sq in)) = 2(1588.8 sq in) = 22 sq ft (0.0005 ac) There will be 0.03 Ac of temporary fill will be needed in the hand clearing areas for erosion control measures. 2018 Feb