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HomeMy WebLinkAbout20140090 Ver 7_U-2579B Permit Modification Application_20200129 (5)DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS 69 DARLINGTON AVENUE WILMINGTON, NORTH CAROLINA 28403-1343 January29, 2020 Regulatory Division Action ID: SAW-2008-03183, NCDOT/U-2579B, Winston-Salem Northern Beltway, from US 158 to 1-40B/US 421, Smith Creek Relocation, Modification to Individual Permit issued October 17, 2019 Philip S. Harris, III, P.E., CPM North Carolina Department of Transportation Environmental Analysis 1598 Mail Service Center Raleigh, North Carolina 27699-1598 Dear Mr. Harris: Reference the Department of the Army (DA) permit issued on October 17, 2019, to the North Carolina Department of Transportation (NCDOT) for impacts associated with the new location project identified as U-2579B, Winston-Salem Northern Beltway. The 4.06 mile, three -lane divided facility would extend from US 158 to I-40B/US 421 near Winston Salem, Forsyth County, North Carolina. Coordinates (in decimal degrees) for the site are 36.11780 N,-80.13800 W. The project occurs in the Yadkin River Basin (8- digit Cataloging Unit 03040101). Also reference U.S. Army Corps of Engineers (Corps') modifications dated July 2, 2014 and February 21, 2019. The current standard permit expires on December 31, 2022. On October 21, 2019, the U.S. Army Corps of Engineers (Corps) received a request to modify the above referenced permit to include the relocation of 1,711 linear feet of Smith Creek (Site 28) and the relocation of 80 linear feet of an unnamed tributary to Smith Creek (Site 28A). The modification also included the draining, excavating and filling of two (2) aquaculture ponds measuring 1.62 acres and 6.20 acres, (Sites 28B and 28C). Constructability constraints associated with a deceleration lane for the Winston-Salem Northern Beltway necessitate the relocations of the creeks, as well as the decommissioning of two aquaculture ponds. The newly relocated Smith Creek will measure 2,127 linear feet and the newly relocated unnamed tributary will measure 384 -2- linear feet. NCDOT will use natural channel design and riparian plantings over the relocation site. These stream relocation changes bring the U-2579B project impact totals to: 12,492 linear feet of permanent stream channel impacts, 1,570 linear feet of temporary stream impacts, and the draining, excavating and filling of 7.82 acres of aquaculture ponds (permanent impact). There are no changes to the permitted permanent wetland impact(s) of 1.96 acres. A Public Notice describing this proposal was issued for a 15-day comment period. No substantial concerns or comments were received from this notice. Therefore, the Corps has completed the evaluation of your request and has determined that it is appropriate and reasonable. Consequently, the permit is modified as requested and shown on the enclosed plans, Sheets 1-18, dated 14 January 2020. The permit also. includes the implementation of the monitoring plan for the relocations of Smith Creek, the unnamed tributary to Smith Creek, and the establishment of a riparian vegetated corridor in and near the relocated stream sites. For your information, the following special condition from the original authorization has been updated to include the new stream relocation requirements using natural channel design and the establishment of a riparian vegetated buffer around the relocated stream channels: 1. Construction Plans: All work authorized by this permit must be performed in strict compliance with the attached plans, Sheets 1-18, dated 14 January 2020. The permit also includes the implementation of the attached Stream Relocation/monitoring plan for the relocations of Smith Creek, the unnamed tributary to Smith Creek, and the establishment of a riparian vegetated corridor in and near the relocated stream sites. Any modification to the attached stream relocation plans must be approved by the U.S. Army Corps of Engineers (Corps) prior to any active construction in waters or wetlands. If you object to this decision, you may request an administrative appeal under Corps regulations at 33 CFR Part 331. Enclosed you will find a Notification of Appeal Process (NAP) fact sheet and request for appeal (RFA) form. If you request to appeal this decision you must submit a completed RFA form to the following address: -3- District Engineer, Wilmington Regulatory Division Attn: Nicholle Braspennickx 69 Darlington Avenue Wilmington, North Carolina 28403 . In order for an RFA to be accepted by the Corps, the Corps must determine that it is complete, that it meets the criteria for appeal under 33 CFR part 331.5, and that it has been received by the Division Office within 60 days of the date of the NAP. Should you decide to submit an RFA form, it must be received at the above address by March 30, 2020. It is not necessary to submit an RFA form to the Division Office if you do not object to the decision in contained in this correspondence. All other conditions of the permit, including the permit expiration date of December 31, 2022, remain in effect, as written. Should you have any questions, contact Ms. Nicholle Braspennickx, Charlotte Regulatory Office, via email at: Nicholle.M.Braspennickx(a)_usace.army.mil or by telephone at (704)510-0162. 00-kaI.I=gKeLkTiI►LTi/_1►101:11Ct Enclosures: Monte Matthews Lead Project Manager Wilmington District -4- Electronic Copy Furnished with enclosures: Ms. Erin Cheely North Carolina Department of Transportation 1598 Mail Service Center Raleigh, North Carolina 27699-1598 Ms. Amy Euliss North Carolina Department of Transportation 375 Silas Creek Parkway Winston-Salem, North Carolina 27127-7167 Electronic Copy Furnished without enclosures: Mr. David Wanucha North Carolina Department of Environmental Quality Division of Water Resources 450 West Hanes Mill Road, Suite 300 Winston-Salem, North Carolina 27105 Ms. Claire Ellwanger U.S. Fish and Wildlife Services Asheville Ecological Service Field Office 160 Zillicoa Street Asheville, North Carolina 28801 Mr. Todd Bowers Oceans, Wetlands and Streams Protection Branch Wetlands and Streams Regulatory Section U.S. Environmental Protection Agency -Region 4 Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW Atlanta, Georgia 30303-8931 Ms. Marla Chambers Division of Inland Fisheries North Carolina Wildlife Resources Commission 7121 Mail Service Center -5- Raleigh, North Carolina 27699-1721 't's% v J N See Sheet lB For Conventional Plan Sheet Symbols 60 LouI ,. TO KgNWERSY -Y4EB- POT StG.23+50.00 (U-25798) _ -Y4WB- POT Sta.23+50.00 (U-2579B) _ -Yl- POT Sto.56+50.00 (U-5760) STATE OF NORTH CAROLINA DIVISION OF HIGHWAYS FORSYTH COUNTY krAw -A— —oft ..DR M xo. SN88T N.C. U-2579BA ]l grA-PRDA- P. A.P .ND. DW-IU fON 34839.1.10 P.E. 34839.3.11 CONST. LOCATION. US 421/I--40 BUSINC 150 IN KERNERSVILLE FROM THE WINSTON-SALEM NORTHERN BELTWAY (FUTURE I-74) TO WEST OF S MAIN STREET TYPE OF WORK: GRADING, DRAINAGE, PAVING, AND CULVERT JANUARY 14, 2020 PERMIT DRAWING SHEET 1 OF 18 1 5 ^Fri V POND I PROPS 3eB'x9' EXTEN/ON � CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE LIMITS ESTABLISHED BY METHOD III THIS PROJECT IS WITHIN THE MUNICIPAL BOUNDARIES OF THE TOWN OF KERNERSVILLE THIS IS A CONTROLLED -ACCESS PROJECT WITH ACCESS LIMITED TO POINTS AS SHOWN ON THE PLANS PERMIT DRAWING MODIFICATION FOR U-2579B 0 -Y4- US 42111-40 BUS/NC 150 =5,�irH CREEK= j r-----___._ ` POND 2 `—.--� POND 3 PROP SY1TH CREEK RELOCATION -Y4EB- POT Sta. 75+00.00 (U-2579BA) _ -Y4EB- POT Sta.75+00.00 (U-2579B) -Y4WB- POT Sta. 75 -+00.00 (U-2579BA) _ -Y4WB- POT Sta.75+00.00 (U-2579B) TIP PROJECT U-2579B (BY OTHERS) } ' ygppgD��%� 7 =Y4EB== -------------- - _- _- _- J � POND 4 ------_____-__ TO WINSroN-sA £M -_ -------- TIP PROJECT U-2579B fBY OTHERS) `\a DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED GRAPHIC SCALES DESIGN DATA PROJECT LENGTH Kimleyxfflorn HYDRAULICS ENGINEER AADT 2020 = 57,600 PLANS PREPARED FOR THE NCDOT BY: 50 25 0 50 too J AADT 2040 = 77,900 D = 65% LENGTH ROADWAY TIP PROJECT U-2579BA = 0.975 MILES TOTAL LENGTH TIP PROJECT U-2579BA = 0.975 MILES �o°w "�' P.E. o' Nos B 2018 STANDARD SPECIFICATIONS DAN ROBINSON, P.E. PLANS 50 25 0 50 100 T = 7%* V - 65 MPH RIGHT OF WAY DATE: y z PROJECT ENGINEER SIGNATURE: ROADWAY DESIGN ENGINEER i� I i I Ii— * (TTST 4% + DUAL 3%) FUNCTIONAL N/A RHODES S. HUNT,P.E. Rr a TN�11BeC PROFILE (HORIZONTAL) PROJECT DESIGN FXGINERR 5 2.5 0 5 10 CLASSIFICATION: LETTING DATE: — URBAN FREEWAY REGIONAL TIER APRIL 21, 2020 IESSICA EARLEY, P.E.PROJECT PROFILE (VERTICAL) EXECUTIVE NCDOT PRIORITY PROJECTS TEAM P.E. SIGNATURE, (TO BE INSTALLED BY OTHERS) STREAM INTAKE VAULT (SEE SPECIAL PROVISIONS) *NOT TO SCALE* SLUICE GATE 6" PORTABLE HOSE (TO BE INSTALLED BY OTHERS) CLASS B RIP RAP INV=827.88' Q� x NATURAL STREAM ,O? POOL. SEE STREAM-9 'I!' S 'OOL ELEV=827.38'- 12" PVC90.5% SLOPE MATERIAL IF J (CONCRETE) SEE TABLE FOR THICKNESS SIDE 2 STRUCTURE INV=825.0' ANTI -FLOATATION MATERIAL (F) (CONCRETE) SEE TABLE FOR THICKNESS (FO BE INSTALLED 1 OTHERS) MATERIAL IF) (CONCRETE) SEE TABLE FOR THICKNESS JAN UARY 14, 2 02 0 PERMIT DRAWING SHEET 2 OF 18 SIDE 4 PADLOCK BAR LOCKING DEVICE LIFTING HANDLE (COVER SHOWN IN FLOW LIFTING HANDLE OPEN POSITION) -- ______ _ ___ � � __ h __= _ __ _ __ ir- --,� SST POSITIVE LOMINO LATOA HINGED 5 SLAB LID WITH 2'x 2' ACCESS HATCH NOTES: 1. SLUICE GATE IS FOR INTAKE VAULT AND SHOULD REMAIN y GRATING CLOSED DURING NORMAL OPERATION. II �I II II III PANEL 6" HOSE FOR DIESEL 2. SLUICE GATE SHALL PROVIDE WATERTIGHT SEAL. PROVIDE ADEQUATE CLEARANCE FOR INTAKE VAULT OPERATION. ""' -- i II II II SLUICE GATE 3 II �I „ 12" INLET PIPE S PUMP TO BE INSTALLED BY OTHERS (SEE NOTE 6) 3. SELECT BOX STANDARD AS REQUIRED TO ACCOMMODATE SLUICE GATE AND SLAB LID WITH ACCESS HATCH. STEP TRET______-j --T T------- a II 11 II a ALUM. ��`�` N 4. ENSURE ACCESS HATCH OPENS FREELY AND WITHOUT INTERFERENCE WITH i__==___ FRAME, ��♦ �p�� F..... 0 SLUICE GATE. ____ ______ a CAST IN CONCRETE O`��` W Q n Fll 5. ADJUST FOOTER DIMENSIONS AS NEEDED FOR ANTI -FLOTATION. FOOTER DIMENSIONS _YP ==Y= ------ JI CAN BE 5' x 5' x 9' DEEP OR 8' x 8' x 4' DEEP. ANTI -FLOATATION MATERIAL IS REQUIRED ::: •.: ..... ----------- N (,J AND SHALL BE CONCRETE. ----------- STEP TREAD,• ' = STEPS RV/ 12" O.C. � a (STD. D G. 840.66) 6. NOT IN CONTRACT. SEE SPECIAL PROVISIONS. AS SHOWN TYP AS SHO SST HINGES, TYP, MINIMUM DIMENSIONS FOR STREAM INTAKE VAULT DOUBLE DOOR SINGLE DOOR HATCH PROFILE SIDE 2 BASIN TOP NOTES: S B BOTTOM INV. ELEVATION ANTI -FLOATATION CTL. STR. 1. ALL HATCH COMPONENTS SHALL BE SST OR ALUMINUM. STATION (INCHES) (INCHES) ELEVATION CONTROL MATERIAL (F) DIMENSIONS 2. HATCHES SHALL BE WATERPROOF AND RATED FOR 30OPSF. 6" MIN. 6" MIN. MINIMUM CONTROL STRUCTURE s THICKNESS FEET (W x L x H) 3. 4. EXPOSED HARDWARE SHALL BE TAMPER -PROOF. FALL PROTECTION SHALL BE IN ACCORDANCE WITH OSHA REQUIREMENTS. PLAN VIEW ELEV. STRUCTURE 5. CONTRACTOR SHALL CONFIRM THAT DIMENSIONS ARE ADEQUATE FOR INSTALLATION, 31 +69.64 -SMITH CREEK- 6 6 825.00' 835.82' 827.88' 9.0' 5' X 5' X 10.82' REMOVAL, AND MAINTENANCE OF EQUIPMENT WITH EQUIPMENT MANUFACTURERS. ACCESS HATCH *NOT TO SCALE* SIDE 4 ANTICIPATED PUMP LOCATION. (TO BE INSTALLED BY OTHERS) CROSS SECTION VIEW LOOKING DOWNSTREAM __ SLAB LID W'/ 2' x 2' _ ACCESS HATCH SLUICE SEE STREAM PLANS FOR NATURAL STREAM DESIGN GATE 6' PORTABLE HOSE (TO BE INSTALLED 5'x5' CONCRETE / BY OTHERS) 835.82' VAULT STRUCTURE / 12' PIPE W/ DOWNSTREAM SILL INTAKE SCREEN ELEV 828.80/ INV=827.88' / 827.38' NOTE: THE DETAILS BELOW REPRESENT A PRECAST CONCRETE GRAVITY WALL WITH NATURAL BOULDER APPEARANCE ALONG FACE (PER PLANS). THIS PRODUCT OR A COMPARABLE PRODUCT CAN BE UTILIZED ON THIS PROJECT.A PRODUCT SUBMITTAL AND DESIGN TO BE APPROVED BY THE ENGINEER WILL BE REQUIRED. LOAD CONDITION A I NO LIVE LOAD SURCHARGE, NO BACK SLOPE, NO TOE SLOPE 2 BL02K HIGH SECTION (2) 28" (710 mm) Blocks PRELIMINARY Professional Engineering Design Required for Construction Grade to drain surface water away from wal I Top block Non -woven geotextile fabric (If specified by Engineer based on site soil conditions) Setback = 1 %" (41 mm) ii Wall Batter Angle) Backfill per design requirements, Install �j In lifts and compact per project specifications. 2'-6" (0.76 m) \� \ 0'-6" (152 mm) 0 = 28* Infill stone (No. 57 or equivalent) Fill behveen adjacent blocks (all blocks) Fill vertical core slot (PC blocks) Stone to extend at least 12" (305 mm} behind blocks. Move blocks forward during installation to engage shear knobs (Typical) Drain {As specified by Engineer} Solid bottom block Leveling pad (As specified by Engineer) This drawing is for reference only. Determination of the suitability and/or manner of use of any details container in this document is the sole responsibility of the design engineer of record. Final project designs, including all construction details, shall be prepared by a llcansed professtenal engineer using the actual conditions of the proposed site. Final wall design must address both internal and external drainage and all motes of wall stability. DRAWN 8V- TITLE Preliminary Wall Section APPROVED BY: Silty Sand or Clayey Sand, � = 28' DATE No Live Load Surcharge. No Back Slope. No Toe Slope SHEET: FILE A_28_B_28_36_cad.dwg LOAD CONDITION A I NO L(VE LOAD SURCHARGE, NO BACK SLOPE, NO TOE SLOPE 3 BLOCK HIGH SECTION (3) 28" {710 mm) Btocks PRELIMINARY Professional Engineering Design Required for Canstruction Grade to drain surface water away from wall Top block Middle block (Typical) Setback = 1 Y8" (41 mm) (5` wall Batter Angle) Backfill per design requirements. Install in lifts and compact per project speclficatlons. 28" (710 mm) 28- 1 4'-0" (1.22 m) 28' [710 mm} " �-- Infill stone {No. 57 or equivalent} -- t Fill between adjacent blocks (all blocks) 2W (710 mmy Fill vertical core slot (PC blocks) 0'-6" {152 mm} Stone to extend at least 12" (305 mm) ! behind blocks. 0'-6" (152 mm) ` Move blocks forward during installation to engage shear knobs (Typical) Non -woven geotextile fabric (If specified by Engineer based on site soil conditions) Drain (As specified by Engineer) Solid bottom block Leveling pad (As specified by Engineer) This drawing is for reference only. Determination cf the suitability andlor manner of use of any details contained in this document is the sole responsibility of the design engineer of record. Final project designs, including all construction details, shall be p �epared by a licensed professional engineer Lsing the actual conditions of the proposed site. Final wall design must address both internal and external drainage and all modes of wall stability. ORAWNBY: TITLE; Preliminary Wall Section APPRoVED 3Y: Silty Sand or Clayey Sand, � = 28` DATE- No Live Load Surcharge, No Back Slope, No Toe Slope SHEET: FILE: A-30_B-28_54—cad.dwg NOTE: THE DETAILS BELOW REPRESENT A PRECAST CONCRETE GRAVITY WALL WITH NATURAL BOULDER APPEARANCE ALONG FACE (PER PLANS). THIS PRODUCT OR A COMPARABLE PRODUCT CAN BE UTILIZED ON THIS PROJECT.A PRODUCT SUBMITTAL AND DESIGN TO BE APPROVED BY THE ENGINEER WILL BE REQUIRED. LOAD CONDITION A I NO LIVE LOAD SURCHARGE, NO BACK SLOPE, NO TOE SLOPE 4 BLOCK HIGH SECTION (3) 28" (710 mm) Blocks PRELIMINARY (1) 41" (1030 mm) Block Professional Engineering Design Required for Construction Setback = 1 s/8" (41 mm) (5' Wall Batter Angle) 28" (710 mm) 28"{7'D mmy 5'-0" (1.68 m) 2T (710 mmy t I 0'-0" (152 rnm) 0'-5" (152 rum) Grade to drain surface water away from wall LOAD CONDITION A i NO LIVE LOAD SURCHARGE, NO BACK SLOPE, NO TOE SLOPE 5 BLOCK HIGH SECTION (3) 28" (710 mm) Blocks PRELIMINARY (2) 41" (1030 mm) Blocks Professional Engineering Design Required for C Dnstruction Top block Setback = 1 5V" (41 mm) {5" Wall Batter Angle) Move blocks forward during installation to engage shear knobs (Typical) V'm)� — '28' Backfill per design requirements. Install In Iifts and compact per project specifications. T-0" (2.13 m) 28" (710 mm) r I r Infill stone (No. 57 or equivalent) I Fill between adjacent blocks (all blocks) Fill vertical care slot (PC blocks) Stone to extend at least 12" (305 Fri { behind blocks. 1 n Middle block (Typical) 0'-6" (152 mm) 41' (1030 mm) Non -woven geotextile fabric (If specified by Engineer based on site soil conditions) Drain (As specified by Engineer) Solid bottom block Leveling pad (As specified by Engineer) This drawing is for reference only. Determination of the suitability andlor manner of use of any details contained in this document Is the sole respansl bl lity of the design englnee• of record. Final project designs, including all construction details, shall be prepared by a lixnsed professional engineer using the actual conditions of the proposed site- Final wall design must address both internal and external drainage and all modes of wall stability. DRAWNEM TITLE- Preliminary Wall Section APPROVED BY- Silty Sand or Clayey Sand, �= 28° DATE: No Live Load Surcharge, No Back Slope, No Toe Slop_ SHeeT: FILE' A 28_B_41_72_cad.dwg 0'-0" (152 mm) Grade to drain surface water away from wall Top block Move blocks forward during installation to engage shear knobs (Typical) 0 = 280 1 I BackfilI per design requirements. Install in lifts and compact per project r specifications. ■ Infll stone (No. 57 or equivalent) Fill between adjacent blocks (all blocks) I Fill vertical core slot (PC blocks) Stone to extend at least 12" (305 mm) behind blacks. + Middle block (Typical) i Non -woven geotextila fabric (If specified by Engineer based on site soil-ronditions) Drain (As specified by Engineer) Solid bottom block Leveling pad (As specified by Engineer, This drawing is for reference only. Determination Df the suitability andlor manner of use of any details contained in this document is the sole responsibility of the design engineer of record. Final project designs. Including al construclon details, shall be prepared by a iicensed professional engineer using the actual conditions of the proposed site. Final wall design must address both intemal and extemal drainage and all modes of wall stability. DRAWTJ By Tme- Preliminary Wall Section nrpf�ovec V: Silty Sand or Clayey Sand, � = 28' DATE: No Live Load Surcharge, No Back Slope, No Toe Slope BHEET: - FIL" A_28_B 41_90 cad.dwg o' co z Z 0 DETA OUTLET CHANNEL IMPROVEMENTS EXISTING GROUND WINGWALL/ RETAINING WALL --- INSTALL 2.0' OF CLASS II RIP RAP --� ALONG INSIDE TOE OF GEOTEXTILE RETAINING WALL TOE WALL 3 v 8' X 9' RCBC DOWNSTREAM EXTENSION EXISTING m 5 GROUND `� INSTALL 2.0' OF CLASS II RIP RAP ALONG INSIDE TOE OF �RETAINING WALL GEOTEXTILE EXCAVATION STA. 46 + 50 -Y4- (RT) DETAIL 2 FALSE SUMP ( Not to Scale) Median Ditch 9 —� 2' �- (See Chart Below) 20' � Le E S — S = Ditch Slope CL Proposed Ditch Ditch Grade L Ditch Grade L 0.0% To 2.0% 20' Over 4.0% To 6.0% 40' Over 2.0% To 4.0% 30' Over 6.0% 50' STA. 29 + 21 -Y4- (CL), STA. 33 + 50 -Y4- (CL) STA. 36+49 -Y4- (CL), STA. 39+49 -Y4- (CL) STA. 43 + 14 -Y4- (CL), STA. 46 + 63 -Y4- (CL) STA. 50 + 14 -Y4- (CL), STA. 52 + 64 -Y4- (CL) STA. 56+37 -Y4- (CL), STA. 57+43 -Y4- (CL) STA. 60 + 79 -Y4- (C L), STA. 63 + 21 -Y4- (CL) STA. 67+22 -Y4- (CL), STA. 71 +21 -Y4- (CL) DETAIL 6 RIP RAP AT EMBANKMENT ( Not to Scale) 10'min. Ditch 1.0'miJ Grade 1.5 GECITEXTILE Type of Liner= Class II Rip —Rap STA. 57+27 -Y4- (RT) STA. 64 + 65 -Y4- (RT) DETAIL 3 a FALSE SUMP ( Not to Scale) O Outside Ditch ,J2.0,� Traffic Flow N,0•1\ 20; S — etc. S = Ditch Slope 4� Proposed Ditch STA. 29+02 -Y4- (RT) STA. 32 + 14 -Y4- (RT) STA. 33+68 -Y4- (RT) STA. 38 + 89 -Y4- (RT) STA. 40 + 39 -Y4- (RT) DETAIL 7 LATERAL 'V' DITCH WITH BERM ( Not to Scale) b Fill 1'iFt ?.� `L H Tie To Slope D Floodplain Bench Min. D=1.5 Ft. b = 5.0 Ft. H = 3.0 Ft. FROM STA 57 + 60 TO 64 + 00 —Y4— (RT) Kimley* Horn 421 FAYETTEVILLE STREET, SUITE 600 RALEIGH, NC 27601 JANUARY 14, 2020 PERMIT DRAWING SHEET 5 OF 18 DETAIL 4 STANDARD BASE DITCH ( Not to Scale) Natural Natural Ground 2� 1L' Ground D Min. D= 2 Ft. B = 3 Ft. FROM STA. 32 + 25 TO 32 + 70 -Y4- (RT) DETAIL 8 STANDARD BASE DITCH ( Not to Scale) Natural Natural Ground ry1 Ground d TD Geotextile B Min. D= 2 Ft. Max. d = 2 Ft. B= 10 Ft. of Liner= CLASS 'I' Ri FROM STA. 64 + 00 TO STA. 64 + 65 -Y4- (RT) PROJECT REFERENCE NO. HYDRAULICS ENGINEER SHEET NO. DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED DETAIL 5 TOE PROTECTION ( Ae< Not to Scale) qT Flo d� Geotextile d = 1 Ft. Type of Liner= Class 'B' Rip —Rap FROM STA. 40 + 30 TO 46 + 30 -Y4- (RT) DETAIL 9 STANDARD BASE DITCH ( Not to Scale) Natural Natural Ground 540OMi�n. Ground d Geotextile D= 1.6 Ft. Max. d = 1.2 Ft. B = 8 Ft. Type of Liner= CLASS 'I' Rip —Rap FROM STA. 56 + 06 TO STA. 57 + 2 7 -Y4- (RT) BASE FLOW HEADER ROCK ,TYP. SET HEADER ROCK BACK SEE PROFILE FOR A MINIMUM OF 1/3 WIDTH ELEVATION OF THE FOOTER ROCK _EXCAVATED POOL PER PROFILE DOTER ROCK, TYP. ROCKS IN VANE ARM SHOULD SGNIFOT BICANTTSPACES OR HAVE ANY SECTION A -A I (GEOTEXTILE FOR DRAINAGE) BANKFULL HEADER ROCKS FLOW2% WELL GRADED MIX OF NONWOVEN FOOTER ROCKS BED CLASS A, CLASS B, AND p67 STONE FABRIC TYPE 2' MIN. ROCKS IN VANE ARM SHOULD (GEOTEXTILE NOT BE GAPPED OR HAVE ANY F FOR SIGNIFICANT SPACES DRAINAGE) p� / NA SCV 1 M\ E -- 1. DEEPEST PART OF POOL TO BE IN LINE WITH WHERE VANE ARM TIES INTO THE BANK, 2. POOL DEPTH SHOULD BE ACCORDING PROFILE AND TYPICAL SECTIONS. 3. BOULDERS SHALL HAVE A MEAN DIAMETER OF 30" DETAIL BERGRA EDKPSLOPES TO ER STREAM BANK STABILIZATION TYPICAL SECTIONS !S ( Not to Scale) Shoulder °t�\p Shoulder Point � gffer .L•1 Point Geotextile Geotextile B B= 11FT Type of Liner= Class I Rip —Rap FROM 30+15 STA. TO 32+73 STA.—SMITH CREEK— (LT) FROM 31 + 60 STA. TO 32 + 73 STA.—SMITH CREEK— (RT) JAN UARY 14, 2 02 0 PERMIT DRAWING SHEET 6 OF is ELEVATION POINT READ OF TOP OF BOULDERS TO BE FLUSH WITH TOP OF RIFFLE A RIFFLE WELL ADED MIB", TOP OF OF (75b) CLASS -A-, 10%GRCLASS BANK 3o TOE AND (15%) NO. #57 STONE GEOTEXTILE FOR DRAINAG , 1y GLIDE RIFFLE ROCK SILL TYPE 2 HEAD of B RIFFLE 3, B MINIMUM NONWOVEN FABRIC TYPE II (GEOTEXTILE BOULDERS FON DRAINAGE) (SEE NOTE SECTION A -A FOR SIZE) COX Dmax C Riffle I C TRIFIBER (TYP.) NONWOVEN FABRIC C O 1/3 Dmax TYPE II (GEOTEXTILE FOR DRAINAGE) ROCK SILL OR J-HOOK VANE, a SEE PLAN CENTER BOULDER 2"-4 " TOE OF RIFFLE SECTION B-B A 18" NOM. THICKNESS WELL GRADED MIX OF �75%) CLASS "A", COIR FIBER (10%) CLASS "B', AND (15%) No' #S7 STONE MATTING (TYP) 1/3 Dmax PLAN VIEW TOE SECTION C-C NOTE: 1. BOULDERS SHOULD BE NATIVE STONES REACH OR SHOT ROCK, ANGULAR AND OBLONG, WITH A MEAN DIAMETER OF 30" Wbkf (ft) 28.8 ROCK SILL DETAIL Dmax (ft) 2.3 NOT TO SCALE WELL GRADED MIX OF V3 113 S CLASS A, CLASS B, BASE BASE BASE w AND p57 STONE FLOW FLO FLOW CONSTRUCT WTH 1.5' GRADATION OF CL, .20' TO O CLASS B. AND p57 D � O TOP OF� LLO BANK NONWOVEN J C BOULDER FABRIC TYPE _ 'W FOOTER LyA II (GEOTEXTILE BOULDER POOL EXCAVATED PER KEY IN VANE TO BANK PROFILE FOR MINIMUM OF 4' AT AN DRAINAGE) ELEVATION EQUAL TO BANKFULL OR SLIGHTLY LOWER PLAN VIEW J-HOOK VANE DETAIL NOT TO SCALE RIFFLE PLAN VEW HEAD OF SEE STREAM-7 THRU NK RIFFLE STREAM-9 FOR ELEVATION GUDE A0 RIFF TOE OF RIFFLE DE e' - 10' SEE STREAM-7 POOL MRU STREAM-9 SECTION A -A SEE STREAM-7 THRU STREAM-3 CONSTRUCT RIFFLE WITH 1.5' DEEP GRADATION OF CLASS A. CLASS B. AND COIR FIBER 0 2' MIN #57 STONE MATTING (TYP) SEE DETAIL STREAM - TOP OF BANK TOE OF SLOPE BECT10N B-B CONSTRUCTED RIFFLE NOT TO SCALE DETAIL TOE PROTECTION ( Not to Scale) °� S\0Qe Natural b Ground (�—�{ Geotextile d = 2 Ft. b = 2 Ft. Type of Liner= Class I Rip —Rap FROM 23 + 50 STA. TO 31 + 60 STA. —SMITH CREEK— V MIN PAST TOE CHANNEL BOTTOM NK GRADING ABOVE RIP P PER TYPICAL SECTION GRADING ON PLAN BLL GR�DED MIX aF LASS ND B RIP RAP -WATER SURFACE TOE OF SLOPE �, RIP RAP 24" DEEP KEYED -IN CLASS IR AND FMIRIP OF WATER SURFACE n TOE OF SLOPE RIP RAP 24" DEEP KEYED -IN I' MIN PAST TOE INTO CHANNEL BOTTOM POa SEC710N ROCK TOE PROTECTION NOT TO SCALE NONWOVE FILTER F4 BANKFULL WIDTH 2/3 BANKFULL � 0-2% SLOPE SECTION B-B MEAN BOULDER DEPTH LOW AREA EXCAVATED STORUCTUREM OF FIRST r TO 1/2 BOULDER MEAN DIAMETER, TYP, ^� FLOW — EXCAVATE POOL PER PROFILE F----i MEAN BOULDER WIDTH " NONWOVEN GEOTEXTILE FILTER FABRIC TYPE ii SECTION A -A BOULDER ROCK AND ROLL RIFFLE NOT TO SCALE 13' MIN. FROM EDGE 4 1 R r s � COIR FABRIC (TYP) SEE DETAIL BANKFULL ELEVATION POOL PER PROFILE LIVE PLANTING SHEET) IRyC�UIRyT�TNGSyyEE(IRy�PER \ PPE% 1 FABRLE FINERNQ ICTYPE LARGER BRUSH LAID PERPENDICULAR Y N \ TO FLOW ` A 1� SE\ W FOR EXTENTS OF TOE WOOD - - BRUSH LAID PERPENDICULAR TO THE \ STREAM BED AND COMPACTED. TOE WOOD SHALL NOT EXTEND OUT INTO CHANNEL \ BEYOND THE GRADES SHOWN IN THE TYPICAL CROSS -SECTIONS, PLAN, OR 75% BRUSH (STICKS/LEAVES/BRANCHES) CROSS -SECTIONS. 25% ON -SITE EARTH MATERIAL 4"-8' DIAMETER LOGS LAID PERPENDICULAR TO STREAM FLOW, FILL VOIDS WITH EARTH AND BRUSH. TOE WOOD PROTECTION JAN UARY 14, 2 02 0 PERMIT DRAWING SHEET 7 OF 18 1/3 2/3 HEADER BOULDER ,TYP. SET HEADER BOULDER BACK BANKFULL BANKFULL SEE PROFILE FOR A MINIMUM a 1/3 WIDTH W1DTIH WIDTH FLOW ELEVATION OF THE FOOTER BOULDER 20' TO 0.5'-0,75' BED BACKFILL INTH 2,0' WIDE x 3,0' MATERIAL BACKFILL, 0 0 DEEP GRADATION OF CLASS A AND TM, EXCAVATED POOL B RIP RAP, AND p5] STONE. FLpI BACKFILL WITH 2,0' W1DE x 3.0' 2' MINIMUM TOOTER BOULDER, TYP, NONWOVEN GEOTEXTILE FABRIC TO I W DEEP GRADATION O CLASS A AND BE USED BETWEEN BOULDERS AND B RIP RAP, AND /5] STONE. BOULDERS IN VANE ARM SHOULD BACKFILL NONWOVEN GEOTEXTLE FABRIC TO NOT BE GAPPED OR HAVE ANY BE USED BETWEEN BOULDERS AND SIGNIFICANT SPACES BACKFILL NONWOVEN GEOTEXTILE FABRIC NONWOVEN EXCAVATED TRENCH FOR FABRIC TYPE II, TYP. GEOTEXTILE A ROCK VANE COJSTRUCTION 9ECT10N A -A FABRIC TYPE POOL HEADER BOULDE POOL EXCAVATED PER B FOOTER PROFILE TIE VANE ARM INTO BOULDER BAN15FUL�E�[�ATION UNLESS K€Y IN VANE TO BANK MINIMUM OF THE MAXIMUM ARM SLOPE DOES 4 AT AN ELEVATION EOU AL TON NOT ALLOW BANKFULL OR SLIGHTLY LOWER BANKFULL HEADER BOULDER FLO ... ... ... ... 0.5'-0.75' BACKFILL, TYP. — — NOTES ' TOOTER 1. DEEPEST PART OF POOL TO BE IN LINE WITH WHERE BACKFILL WITH 2.0 WCL x 3.0' I NONWOVEN BOULDER BED VANE ARM TIES INTO BANKFULL. DEEP GRADATION OF CLASS A AND F'FF --""111 GEOTEXTILE 2. DO NOT EXCAVATE POOL T00 CLOSE (1-2210 TOOTER ROCK. B RIP RAP, AND 95] STONE. 2 MIN. FABRIC, TYP, BOULDERS IN VANE ARM SHOULD 3. CLASS "A' STONE CAN BE USED TO REDU E VOIDS NONWOVEN GEO %TILE FABRIC TO NOT BE GAPPED OR HAVE ANY BETWEEN HEADERS AND FOOTERS. BOULDERS SHOULD BE U D BETWEEN BOULDERS AND SGNIFICANT SPACES `N HAVE GAPS BACKFILL SEC7 rf B-B 4. COMPACT BANKFULL TO E%TENT POSSIBLE OR AT THE DIRECTION OF THE ENGINEER, 5. POOL DEPTH SHOULD BE AC�CORDING TO PROFILE. 6. BOULDERS SHALL HAVE A MEAN DIAMETER OF 30'. ROCK VANE DETAIL NOT TO SCALE INNER BERM ELEVATION (SEE � PLAN. PROFILE, ANDTYPICALSECTIONS) �MATCN TWIEAL SECTIONS TO 6" MAX ABOVE "BASE FLOW" STREAM GRADING PER PLAN BASE/MNORMAL FLOW ELEVATION ~ EXCAVATED POOL PER PROFILE 24" MIN. NOTE: 1. BRUSH SHALL BE A VARIETY OF DIAMETERS AND SHALL BE LAID GENERALLY PERPENDICULAR TO FLOW AND COMPACTED BY DIRT. 2. FIRST LAYER OF BRUSH SHALL BE A BED OF 3" LIMBS/BRUSH SET 18" MIN. BELOW THE BED. 3, A VAIFRISETBOOF SZEST WITH 25% ON SITE 7MATERIALR OF FILLING VOIDS. 4. BRUSH BROUGHT UP IN LIFTS. S. GRADI G ABOVE THE TOE WOOD PER THE TYPICAL SECTION AND/OR GRADING PLAN. EXISTING GROUND ------------- �� TIE TO EXISTING GROUND. EXISTING GROUND CUT LINE TO ACT AS PRIMARY SEE PLAN SHEET HORIZONTAL CONTROL POINT -- FOR GRADING PROPOSED GROUND BE HELD TO THE AN SHOULD LOCATION SHOWN ---- -- - - - -- IN PLAN VIEW. BANKFULL DEPTH (SEE BANKFULL BENCH (WIDTH VARIES AS SITE ALLOWS, SEE PLAN SHEET) TYPICAL CROS FILL GAPS BETWEEN BOULDERS H SECTIONS) WITH GRADATION OF CLASS A, CLASS B. AND /57 STONE PROPOSED GROUND FILL B/W BOULDERS AND FILTER FABRIC WITH 30' MEAN DIAMETER BOULDERS. PLACE ON TON OF CLASS A, CLASS B. AND [67 LARGER BOULDERS AS TOOTER ROCKS (PLACE FOOTER ROCKS BELOW BOTTOM NONWOVEN ELEVATION OF CHANNEL). BOULDERS ARE GEOTEXTILE FABRIC TO BE APPROVED BY ENGINEER PRIOR TO TYPE II INSTALLATION. BOULDER TOE PROTECTION AP EXTEND CHANNEL BLOCK MIN. OF 2' BEYOND LIMITS OF EXISTING CHANNEL PLAN VIEW NEW STREAMBANK SHALL BE TREATED AS SPECIFIED IN PLANS EXTEND CHANNEL BLOCK MIN. OF 2' BEYOND INVERT OF EXISTING CHANNEL FLOW CHANNEL — INVERT COMPACTED — BACKFILL 15' MIN. LENGTH UNCOMPACTED �. BACKFILL In W N I. Q i 'OMPACTED 3ACKFILL E VARIES SECTION B-B STREAM PLUG NOT TO SCALE UNCOMPACTED BACKFILL 5' Min. 10' 1 .5' FINISH GRADE JAN VARY 14, 2020 PERMIT DRAWING SHEET 8 OF 18 COMPACTED SECTION A -A BACKFILL IMPERVIOUS SELECT MATERIAL (SEE PROJECT SPECIAL PROVISIONS) NOTES: 1) CHANNEL BLOCK SHALL BE INSTALLED IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS. 2) BLOCK SHOULD BE INSTALLED AT THE INTERFACE BETWEEN EXISTING CHANNEL AND PROPOSED CHANNEL. 3) BOTTOM OF BLOCK SHOULD BE A MINIMUM OF 2' BELOW THE INVERT OF THE EXISTING CHANNEL. 4) BLOCK SHOULD EXTEND A MINIMUM OF 2' BEYOND THE LIMITS OF THE EXISTING STREAM CHANNEL. 5) INSTALL EROSION CONTROL MATTING AND SEED IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS IMMEDIATELY AFTER GRADING. 6) COMPACT BACKFILL TO EXTENT POSSIBLE OR AT THE DIRECTION OF THE ENGINEER. EXISTING GROUND RIP RAP, PLACE LARGER BOULDERS AS FOOTER ROCKS (PLACE FOOTER ROCKS BELOW BOTTOM ELEVATION OF CHANNEL). BOULDERS SHALL HAVE A MEAN DIAMETER OF 30", :APS WITH RIP RAP ROCK STEP POOL NOT TO SCALE CONSTRUCTION LIMIT GROUND LINE SLOPE STAKE POINT (TOP OF SLOPE) 2' op `�TTF GEOTEXTILE c�T FOR ROCK PLATING c� EXISTING GROUND ROCK PLATING DETAIL - TYPICAL SECTION FROM STA. 23 + 50 +/- TO 31 + 60 +/- -SMITH CREEK - 1% NOTES: SEE GEOTEXTILE OVERLAP DETAIL 2' THICK RIPRAP (SEE NOTE 3) SEE STREAM TYPICALS FOR DITCH DETAILS I. SEE STREAM PLANS FOR ROCK PLATING LOCATIONS. 2. FOR STANDARD ROCK PLATING,SEE SECTION 275.0IOF THE STANDARD SPECIFICATIONS. 3. USE CLASS 2 RIPRAP. TOE OF DITCH ITCH 4' - 6' I � I I I8" OVERLAF MIN (TYP, GEOTEXTILE FOR ROCK PLATING (TYP) GEOTEXTILE OVERLAP DETAIL (PLAN VIEW) JAN UARY 14, 2 02 0 PERMIT DRAWING SHEET 9 OF 18 WIDEN EXISTING DAM EMBANKMENT TO BORROW EXCAVATION A MINIMUM 20'WIDE (STREAM RELOCATION) �-- EXISTING DAM o ROCK PLATING ° DER o POND 4 TO REMAIN W.S.E 842.0' CONSTRUCT TOP OF BLANKET ° OPOSED �'' •y DRAIN TO ELEVATION 840 FT. - EMBANKMENT _ 5 FT.- o GEOTEXTILE FOR " DRAINAGE (TYPE II) __--..._..._--......_..y" 5 FT. TOE PROTECTION. SEE DETAIL SHEET 2D-2 ESTIMATED QUANTITES PAY ITFM PAY I/N/T SELECT GRANULAR WTERIAL,CLASS Ill------------------I,350 CY BORROW EXCAVATION (STREAM RELOCATION)---------.2,750 CY GEOTEXTILE FOR DRAINAGE (TYPE //) 1,050 SY ROCK PLATING-------------------------------------------------------------3,750 SY NOTES: 1) FOR DAM EMBANKMENT WIDENING, SEE DAM EMBANKMENT WIDENING PROVISION. ` BLANKET DRAIN TO BE A MINIMUM EXISTING OF 12 IN. THICK CONSTRUCTED EMBANKMENT WITH SELECT GRANULAR MATERIAL CLASS III TYPE 1 - 2S NATURAL SAND DAM EMBANKMENT WIDENING DETAIL FROM STA. 23+50+/- TO 31+60+/- -SMITH CREEK- PERMIT DRAWING MODIFICATION LEGEND JANUARY 14, 2020 PERMIT DRAWING PROJECT REFERENCE NO. SHEET NO. U-2579BA 5 Kimley >> Horn ® DENAOTESINE SURFACE WATER ® SURFACE WA ERTS IN ® (CULVERT IMPACTS) SURFOACE WA ERTS IN PERMIT DRAWING PREVIOUS U-25798 (STREAMBANK STABILIZATION) MODIFICATION FOR SHEET� o O F � 8 SHEET 25/26 421 FAYETTEVILLE STREET, RPoV SHEET NO. SUITE 600 ROADWAY DESIGN PAVEMENT DESIGN ENGINEER ENGINEER DENOTES IMPACTS IN SURFACE WATER ® DENOTES IMPACTS IN SURFACE WATER (FILL IN STREAM) (POND) SITE 23 AND 28 M RALEIGH, NC 27601 ns aev.nr xsv. SITE 3 r� (PERM' T o ' DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED / O p . \3 •\ \ S •n I p SITE 22 SITE 2 3A / p \� SITE 23A _ i RETAIN p Y� \ \ ry — PX% KERN ILL ' / RIP RAP — — — — — -- — — — — — — — — — — l — — — — —oi i— — — — — — — — — — — — _ —oi tS COUR RI RAP _.. SCOUR _ _ — — — — — — — — — — — — — — — — — — — — —of 15' RCP W W = µCp A2 HOLE // N� i - RETAIN \ HOLE + TAIN RE10 \ N F F F F ODi F F F F H 0DI - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - — — -- — TAIN 15' RCP F - - - - - - - - - - - - - W Ln — R, _ V P) t \ VI F \ + OD RT OTCB TO 2GI RETAIN CONVERT OTCB TO 2GI N 85' 33' 5.8"W REMOVE EX DI RFIOVE— 2GI IY' P-I / 15" CP-I F _ _ FS '..7 "_R -IV __ _ _ _ _ - N DJ Z — _ — — 1 � = RETAIN —J PLUG, FILL, PLUG, FILL, -' } W rWiL AND ABANDON -i Z — REMOVE FES Jg yy/MH 15" CMP W/ COLLAR 15" CMP W/ J 2�gr` _ — COVER 2 ELBOWS 2GI 2 ELBOWS 2GI 2GI-A 42" RCP -IV 30" RCP -IV - 42'rRCF-1 i F _ - _ ---------- C ----� ------� -- _ F F COV R JB W/MH JS SITE 23B J5 48" RCP- JS COVER PRO POSED 32' 3@8'x9' RCBC S WAL oN / / TOE PROTECTION W/ BEGIN SBG CLASS B RIPRAP -Y4WB- STA 39+50 RT EST TONS DOWNSTREAM EXTENSION SEE CULVERT PLANS C01-1 THRU C01-10 5Cg ANI RETAIN EXISTING E 34, — o / / 5 S EST 265 SY GFD JB W/MH'� SEE DETAIL SSHEET 2D-1 COVER F,'\ CAUTION AND USE CAUTION WHEN INSTALLING ' CHANNEL IMPROVEMENT515 OUTLET CHANNEL IMPROVEMENTS i PCLA II RIP, C�gT 150 S� T 1E SEE All EE7' ACQUIRED W H TIP TIP ACQUIRED 9B p , TDE ACQUIRE I H S TI 'RIO ACT 57 BPOND p W.E. 8597 FISH HATCHERY n .1 11\ (PERMIT Q [ ` ` \ �� '• \� \ OUTL `OF Nf EL SR VEM NITS C S II RI RAP i T 70 T NS BEST 0 SY FD SBE DETAIL ET 1 36 NCJ , — SITF ' 38A SI (P'� "' ow): a, (PERMIT o PAVED SHOULDER NOTE \ FOR - Y4EB - PROFILE SEE SHEET FOR - Y4WB - PROFILE SEE SHEET 8 /0 FOR CULVERT PLANS SEE COI -I THRU COI-10 PERMIT DRAWING MODIFICATION LEGEND JANUARY 14, 2020 PERMIT DRAWING PROJECT REFERENCE NO. SHEET NO. U-2579BA 5 Kimley >> Horn ® DENOTESRhN SHEET NO. WA ERTS IN PERMIT DRAWING PREVIOUS U-25798 INE SURFACE WATER ® DUR ACE WATERIMPACTS IN ® DENOTES (CULVERT IMPACTS) (STREAMBANK STABILIZATION) MODIFICATION FOR ©=o,s SHEET» OF 18 SHEET 25/26 421 FAYETTEVILLE STREET, SUITE 600 ROADWAY DESIGN PAVEMENT DESIGN ENGINEER ENGINEER DENOTES IMPACTS IN SITE 23 AND 28 SURFACE WATER ® DENOTES IMPACTS IN SURFACE WATER (FILL IN STREAM) (POND) \ RALEIGH, NC 27601 NST. RW..nr xsv. S/ ` \ \\�\\ \\\ \ ', �3 I DOCUMENT NOT CONSIDERED FINAL \ \�\ UNLESS ALL SIGNATURES COMPLETED \ L,Or 880- B� ° I I I I , a'`' /i \� / `� aim \� , \ \\ \\ \ � �\ Is �,21 \ N � I l\ �\\��� � � � • \\ -' ETAIN m8 �. .. ✓ .. .. -� \ m \ \ �� ILL i 1 k\ / - \RIP \ \ RIP AP mi ---- \ c \ — — _ l— — — — d — - �— SCOUR \ / \ .. / SCOUR/- W ��/+ &�' ROLE A2 RGP \ /Og9 ® r/// / / \ �� \ \ I I `I 1 \\ I \ m \ RETAIL} r, RETAIN \ / ,—�-- S�a'.. ID♦I\\++FI\\II� III\ \\\ \`�—� ��_�_ —_=( I\� - �- _\rN //��i/��e /®F r� /\\F\\\\� W --� �- \ ><._ =/i �84g _ d - L - -�� LI — — -� —_ __ � Sg— - _ _ —` \ \ Al N'�15'RCP� - _ \ w - - + ` -�� - - - !�5 _ \ __ _ - _—T�—OIB_ L cn, N °O 0 N CONVERT OTCB TO 2GI RETAIN � 33, .8� -iAd-"• CONVERT OTCB TO 2GI % � \ 2 lr, y REMOVE EX DI �" -_- _ , -__ _ __ __ - - - - _ - - - _ - _ - - - - M 2GI ,: _ - _ - - _ _ 5•' p_I 15, _ Z 1 v v RETAIN i `R l I 8J• 3. 45.8- PLUG, FILL, -/-� ' - - - - - - - \ , } PLUG, FILL, ,,—AND ABANDON Z -_ - _—� —�—- / 880- - �TL 1B W;MH =15 3.6� a� LA a. COVER ,sue—J r 2 �E CRN'�- T _ - - 8 - - 2-. ELBOWS=__ - _-.tx \ _ 2GI _ -�- - - "CPS.,: — - - \ 6C" G,IL: _ — - - - 2G -A _ -42,rR _ I�'� R�p- 3°" RCP-V ( .. — \ \' F J - - C \ l i --own — - -.-. � \��1\\' \ I I�- - -'- W/MH �f7V og� MITH 'REEK \\ 1 \ I COVER 48" R \� SITE 23B e a E PR DOWNSTREAM EXTENSION w Z SEE CULVERT PLANS C01-1 THRU C01-10 ` I� I I I \ \\,a\ TOE PROTECTION W/ \ \BEGIA�� S@G \ \ \� I \ \ CLASS B RIPRAP \ \ \ \\ \ \ , R I + , I Y4 ST\3i+.5b IYT o ` \\\1 �`\\ \ \ ESTEST 26535YTGFD \ / \ \ \\ \ I \ I 1\ V\ qg ANI- RETAINEXISTING /USE CAUTION \ r //�I/ I `\ \ `® \� \ \ 1 I A \ I \� /// ` \ \°s \� CI 1 g \ \\\ \ \ \ \ \\\\ SEE DETAIL 55HEET 2D-1 \ \�J\E\ WHEN INSTALLING CHANNEL IMPROVEMENTS S \ e \\ 8 OUTLET CHANNEL IMP?VE TS / RAW ACQUIRE C/no11 �/ ' g \ �iPPRO B SEE IL EE TDE C RE TI O�T 5 POND 1 I N 11 K I II I I I '1 I \ ` \ \ \ \ \ \ \ \ \ 11 �\ \ \\ III 1� \\\ FISH HATCHERY I\ \ \\ C l r / /\-/ \\%\� \\ \\ \ \ .`\ •'\ I I,I /r \ \\ (PERMIT ° / ; / 36 ASS I I \ \ \ \ \ \ \ 1 � // Y ///BEST OUTL N EL II R Nh$ � T 7Iq \\ I \��. \ 0 IBY SITE BB' DETAIL gT I la 11 / SIT 28A\ II I � \\\ SI ERMIT P+11`Ih / ( I o8g; \ / 00� _-ses—�` � � I I I 0 PAVED SHOULDER NOTE 41 \� �\ `: \\\\\ FOR — Y4EB — PROF/LE SEE SHEET 8 II ' \\\ \ \ \ %� `�` /��� ll I�I FOR CULVERT PLANS SEESCOI—/THRU COI-10 .. TP lqIql '•�- 0 9• II I I• .. I •: � F �d• �, - �r-s _ ' y� ._ - _ _ ��Ij��I` I. - - �r siwdr 'sldl:•'�_ - _ - - "�=•"�.•:!.•`LrL71 '� '•' MEMO e - �L�+.. 4ft�71!j ^�7-r • •I,�i2a•• MOYTRq^^i"•,� • N \�I • \• ••• I• • �I' \7I• •\�I•• I ••\7I•*•`�!� 7I• •\7 i•\� ••\ %• •� .s�•.s�•����.�� TT�,,4tiiT�T =3.�=_ s., �� �:•. T .sw- '�. • T -- Mer�`.�. mow. ���� ��// , I ■ ■ _`Y�-_ //// ' +''� 3 �� �rM��.� `` /,w1� f / � ��d /� . � • I.I. ♦.I, / � - �' 1" I�It �wurn It'�•I �:: F+ - / _ //� _ / .� ,� �� •►.. �� � �Q w,.:. � /fin low PERMIT DRAWING MODIFICATION LEGEND �i - e / // _ / , -_ �685 JANUARY 14, 2020 PERMIT DRAWING \ PROJECT REFERENCE NO. U-2579BA Wore SHEET NO. 6 /-/� / / -' — PERMIT DRAWING PREVIOUS U-2579B�n�e TA DENOTES IMPACTS / / SURFACE WATER ® SURFACE IN i/ �� /0h / /� / _ RF CE WATER (FILL IN STREAM) / / Q MODIFICATION FOR SHEET 13 OF 18 SHEET 26/27 RM SHEET NO. � 21 FAYETT LUSTS RfcE SITE 690 ions U ROADWAY DESIGN PAVEMENT ENGINEER ENGINEER DESIGN — — SITE 28 IIAL,, NG 2 \, of elo- r / //'// / 111 :IIII/ 1 —H90 / �890—\\ DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED s? 5 \ o 10 �, \\ `\\\\\4,_ — _ _- \ _--; — _ __875—— — / / \ \\ N. blo \ _\ MTL ffmmoo 1 // 870— Jj — _ - ,\ — — 880� -= i� '- ��„/�- - �_ j '/�� of �i �� f - - - — �5=� \ \ : - - _ - . _ _ - tee`- �` ��- -� ----- - _� _ --- o,.- - -� F --f-�o \ \ i `RIP RAP\ \ _ _ — — —�_- 1 ) ) I \ \ l \ //— ,(/T \\� 860; F // dY -� F \\ \ ass\ --38' kC� -RETAIN F � � DID N. �RETMN / \ \ \ - �0 F_ LO \\ \ 855-//f \ \ \. — �� _ 1� \ — —_ _ —_ _ _ _ _—_ — — — — — � —_ - __— — — — — — au s a+ v �-- —� + PLUG, FILL, ,- .. _ -- --- w�• PLUG, FiCC 0 — / L°J7 �� N W A ABANDON t _ / AND ABANDON / oe N / 2GI -- _� .• —REMOVE i� 2GI 85�33�45,? 3GI_A - RETAIN 2GI v I _ _ N - - FS-- 15P-IIF _ -_ _ z _ _ _F _OfrB -z _- . - - — ,._ _ _ _ _ _ _ _ _ _ z � z Z - GRADE TO DRAIN —' — EX DI RETAIN PLUG, FILL, n 85* 33� 45.8° 15" RCP -IV -18- RCP -IV INSTALLATION ,_ - —REMOVE FE RETAIN -� Lu Z RCP PT -AND _ 8 _ - SOLLAR_ — ' -- - -:`. '= T..2GIT — — ___. - - \� �Y� — — _--u.._, •a .��a--arm 0 OF EXISTING-B" R %� - 15" RCP IV 2GI �m 2GT 2G1 = Te — - — -� -SHF 'a — —_ _ 845RCP-_ — \2G — — _ - Fc _ _ a E F r vF x P F B 9 X\�- RNO�COUIRED \ \ \\ TIP PROJEC`U-2579BSITE - / -019 c� 0' �J'1( \ \ \ 1 I , —SIB— / g�'1 ��•m rJ� \ • � � 1 ✓ y9B � / —,�, � \per I I 1 - NO \\ : \ �/ _ - j / \ \ 1 ` l \ / / \ \ \ `SSB — \\ \ PAVED SHOULDER // \� NOTE \ � m \\ ` \ \ \ \ ) l \ \� -S9H \ \ \��\ \ \� o • FOR -Y4EB- PROFILE SEE SHEET FOR -Y4WB- PROFILE SEE SHEET 9 11 FOR-Y4RPBD- PROFILE SEE SHEET 1`2 10 W W O N Np H N } I W Z U i PERMIT DRAWING MODIFICATION LEGEND ■ JANUARY 14, 2020 PERMIT DRAWING Kimle >>iHorn DENOTES IMPACTS IN ® DENOTES IMPACTS IN ® DENOTES IMPACTS IN PREVIOUS U-2579B SURFACE WATER (POND) WATER (SURFACE STREAMBANKTESTABILIZATION) PERMIT DRAWING MODIFICATION FOR °p1e (FILL IN STREAM) C H E ET 15 O F i s SHEET 27 421 FAYETTEVILLE STREET, SUITE 600 I / — — — — ✓ �/ / / / / / SITE 28 H -wAr rzn RALEIGH, NC 27! CO— REI — °m z - ooz �- --_ aaN a31% a3¢ IIII I I I m I I \ — - ✓ / / - �J // I ' / ll I I _ c_ \I L airda C Xoa 3 C \2 / I I// I I \ l m / / / I I / �1 l/ I 7N0].8b \ \ II I I II I I I II I \ \\\�300 o p /� �Y4 l3 -I c 510. 84+/y/ f� ' �'anesl �� r�aT.eb 31T � IN-� F ' / / (\ / I I 1 I I i / I I \I \ // /� \eaa- \` L�s�-� II aJsl l ll %�� \\ � HiF I 4gNY sT7-1 I� _' / �S,—x PROJECT REFERENCE NO. SHEET NO. U-2579BA 7 ROADWAY DESIGN PAVEMENT DESIGN ENGINEER ENGINEER �I I} DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED —U Z S Z b \ .O ( J l� ; \\ ^\ = ;I 1I �.(I //� �I \ \ \\\ 87 022 - — __ -f- - F— _ _ — F S =� �s5� - sn.7 - - - - - -- wP 8y- REM vE 5' 33' 45 8' ` tlPN - Tr -T r ' _ - _ _ - --- r- �,.• _RETAIN y - RETAIN PLUGILL - _ ' 85` 3 5.8" \ b \ , , REMOVE B — ✓ > ( E. SB\ _ a ST\ ,B�\ \ 0 0X \ D G -Y - A 68+ RT c �_ \ \ \ 65 r ---- -- -- -- ----- — �\ �I\ \ �9 �y4 = _ — — — — — — — — — � �e �` 1 — ro. +4i: �` � � ��i \ � —� , 4 �P,� � of _I r \ � � \C �� � -'A ✓ / e�B� �+8- -r4RW, � 970, " PERMIT Y G/ _ — l �' 85 \1 \ 055-850 - - � / 7 � j �-<..... F -t •\. / / � �\ � � \\ J � � �� 7' 1 / /yam\ �� \ I 1 1 \ \ �'� \ v '� � �' � � \1\ \ � \ � � / //� / " �s� ry ✓ � / V �/ %,'� a I — G I atl! III \ n YROJE — — "\ eas 4 s \� \� \ .t vK PoNO U \ \�� �;/,,,� '�C \ \ Q ' %L a gll SITT�� �\ .1� W.E. a, III ( _ I I I I 1 (\ I I s` ,,_as5L- l v / /5 a — —_ �— (PERMIT M 650' � aao P\ II 10 PAVED SHOULDER��n�SITE 28 J\ E %% MOD) aal COTE o FOR -Y4EB- PROFILE SEE SHEET 9 w�T"835_ 1 aY FORY4{�lB- PROFILE SEE SHEETFOR-Y4RPA- AIyD-Y4RPBD- PROFILES SEE SHEET l2 I,'/IIII/ I�o/16�llh< „/mlil - ���w I��a ,I( I/// WETLAND PERMIT IMPACT 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) Temporary SW impacts (ac) Existing Channel Impacts Permanent (ft) Existing Channel Impacts Temp. (ft) Natural Stream Design (ft) 1 28+00 -Y- ROAD FILL 0.03 <0.01 0.02 0.02 1 142 2 16+00 -Y1 RPD- ROAD FILL - INTERMITTENT 0.01 109 ROAD FILL - PERENNIAL 0.02 208 STREAMBANK STABILIZATION <0.01 <0.01 10 37 3 21+56-25+22 -Y1- 2 @ 7' x 6' RCBC 0.06 <0.01 438 33 3A 17+36-21+53 -Y1- DETOUR - ROAD FILL 0.08 545 3B 20+55-21+32 -Y1- DETOUR - ROAD FILL 0.03 194 4 501+51-503+21 -L- ROAD FILL 0.03 <0.01 493 18 STREAMBANK STABILIZATION <0.01 <0.01 9 31 5 503+85-507+80 -L- ROAD FILL 0.05 <0.01 740 22 5A 507+39-509+64 -L- ROAD FILL 0.01 306 6 523+00 -L- ROAD FILL 0.03 <0.01 0.02 <0.01 312 42 7 527+00 -L- ROAD FILL 0.52 0.01 ROAD FILL - POND 0.59 8 559-75 -L- 2 @ 10' x 6' RCBC 0.06 <0.01 442 53 STREAMBANK STABILIZATION <0.01 <0.01 58 44 9 560+75 -L- ROAD FILL 0.03 0.01 10 560+50-568+74 -L- ROAD FILL 0.01 0.07 <0.01 783 22 10A 566+84-572+75 -L- ROAD FILL 0.05 684 11 615+00 -L- 3 @ 10' x 9' RCBC 0.43 0.02 808 57 11A 19+76-21+44-Y4RPBD- CHANNEL CHANGE 0.08 0.01 223 41 12 15+84-18+86-Y4RPBD- CHANNEL CHANGE 0.01 0.02 88 205 TOTALS: 0.62 0.00 1 <0.01 0.05 1 1 1.53 0.19 5,853 1,344 JANUARY 14, 2020 PERMIT DRAWING SHEET 16 OF 18 WETLAND PERMIT IMPACT 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) Temporary SW impacts (ac) Existing Channel Impacts Permanent (ft) Existing Channel Impacts Temp. (ft) Natural Stream Design (ft) 13 20+00-21+40-Y4RPBD- ROAD FILL 0.33 14 629+95-635+90 -L- ROAD FILL 0.04 0.05 688 15 636+32-641+55 -L- ROAD FILL 0.18 0.04 332 ROAD FILL -POND 2.38 15A 644+00-645+00 -L- ROAD FILL <0.01 108 16 643+56-644+61 -L- ROAD FILL <0.01 104 ROAD FILL -POND 0.16 17 663+65-667+00 -L- ROAD FILL 0.09 <0.01 0.06 928 18 667+15 -L- 3 @ 12' x 10' RCBC 0.06 0.02 377 67 STREAMBANK STABILIZATION 0.02 0.01 80 59 19 668+50 -L- ROAD FILL 0.47 0.01 20 687+80-691+59 -L- ROAD FILL 0.03 163 ROAD FILL -POND 0.85 450 21 22+50 -Y1- ROAD FILL 0.02 22 40+50 -Y4- OUTLET PAD 0.01 23 45*65 V& CULVERT VCOT EXTENSIGN 0.06 400 -32� 0.02 /�/^�.�cF 0-." 54 OO 23A 44+95-45+18 -Y4- ROAD FILL <0.01 57 23B 45+07-46+34 -Y4- ROAD FILL 0.01 135 24 80+73-81+57-Y4RPBD- ROAD FILL 0.02 202 24A 80+50-81+51-Y4RPBD- ROAD FILL 0.06 25 37+31-Y4RPA- 30" RCP <0.01 73 STREAMBANK STABILIZATION <0.01 <0.01 21 16 TOTALS: 1 1.20 1 1 1 0.02 1 1 3.67 1 0.03 1 3,268 1 142 450 11/19/2018 Revisions shown in red text. JANUARY 14, 2020 PERMIT DRAWING SHEET 17 OF 18 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) 26 29+16-31+12-4RPC- ROAD FILL -POND 0.38 27A 104+63 - 107+53-Y4- ROAD FILL 0.02 205 27B 107+60 -Y4- 42" WELDED STEEL 0.05 0.01 <0.01 130 14 27C 107+58 - 108+44 -Y4- 30" RCP < 0.01 116 28 50+50-56*00-44-4 0-.02 045 365 4" 29 145+62 -Y4- ROAD FILL < 0.01 30 64+34 -Y4- STREAMBANK STABILIZATION <0.01 28 31 557+28 -L- STREAMBANK STABILIZATION < 0.01 21 2018 Permit Modifications 23 44+10 to 47+96 -Y4- 3 @ 8' x 9' RCBC EXTENSION 0.06 151 STREAMBANK STABILIZATION 0.02 0.01 55 30 28 47+96 to 56+84 -Y4- 2 @ 10'x 10'RCBC and 1 @ 10' x 8' RCBC 0.50 2233 2085 SMITH CREEK RELOCATION IN TIDE (SEE PERMIT SHEET 7) 0.01 76 42 STREAMBANK STABILIZATION IN TIDE (SEE PERMIT SHEET 7) 0.03 132 28A 48+16 to 48+65 -Y4- UT TO SMITH CREEK RELOCATION 0.01 80 28B 48+84 to 53+86 -Y4- DRAIN POND 1.62 28C 54+20 to 67+00 -Y4- DRAIN POND 6.20 09/18/2019 Permit Modifications 8A STREAM RELOCATION 144 40 SUBTOTALS, THIS PAGE: 0.05 <0.01 8.87 0.01 3371 84 2511 SUBTOTALS, PAGE 1 0.62 < 0.01 0.05 1.53 0.19 5853 1344 SUBTOTALS, PAGE 2 1.20 0.02 3.67 0.03 3268 142 450 TOTALS: 1.87 < 0.01 0.08 14.07 0.23 12492 1570 2961 11/19/2018 Revisions shown in red text. 10/1/2019 Revisions shown in green text. 12/13/2019 Revisions shown in orange text. 09/18/2019 Revisions shown in blue text. JANUARY 14, 2020 PERMIT DRAWING SHEET 18 OF 18 PLANTING ZONE DESCRIPTIONS AND NOTES 0 0 0 0 0 ZONE 1- LIVE STAKE PLANTINGS LOCATION DESCRIPTION: LOUVER GRADED BANKS LOCATED BETWEEN NORMAL WATER ELEVATION AND BANKFULL ELEVATION. APPLICATION: 1. AMEND SOIL AS DESCRIBED IN SPECIAL CONDITIONS. SOIL AMENDMENT SHALL BE SUITABLE FOR STREAM BANK APPLICATION, SO THAT AMENDMENTS ARE RESISTANT TO FREQUENT WATER INUNDATION. 2. APPLY TEMPORARY SEED AND PERMANENT SEED MIXTURES PER TABLE 2 THIS SHEET AND THE SPECIAL PROVISIONS. 3. APPLY WHEAT STRAW MULCH PER GENERAL NOTES THIS SHEET AND THE SPECIAL PROVISIONS, 4, INSTALL COIR FIBER MATTING PER THE COIR FIBER MATTING DETAIL ON ALL NEWLY GRADED STREAM BANK SLOPES. 5. INSTALL LIVE STAKE PLANTINGS IN ACCORDANCE WITH TABLE 1, LIVE STAKE DETAIL THIS SHEET, AND THE SPECIAL PROVISIONS. —III— ZONE 2 - RIPARIAN PLANTINGS LOCATION DESCRIPTION: AREAS ABOVE BANKFULL. APPLICATION: 1. AMEND SOIL AS DESCRIBED IN SPECIAL CONDITIONS. SOIL AMENDMENT SHALL BE SUITABLE FOR STREAM BANK APPLICATION, SO THAT AMENDMENTS ARE RESISTANT TO FREQUENT WATER INUNDATION. 2. APPLY TEMPORARY SEED AND PERMANENT SEED MIXTURES PER TABLE 2 THIS SHEET AND THE SPECIAL PROVISIONS. 3. APPLY WHEAT STRAW MULCH PER GENERAL NOTES THIS SHEET AND THE SPECIAL PROVISIONS. 4. INSTALL COIR FIBER MATTING ON ALL NEWLY GRADED OR DISTURBED SLOPES STEEPER THAN 1%. 5. INSTALL BARE ROOT PLANTINGS IN ACCORDANCE WITH TABLE 1, BARE ROOT DETAIL THIS SHEET, AND THE SPECIAL PROVISIONS. TABLE 1: TREES AND SHRUBS PLANTING TABLE 4 SCIENTIFIC NAME COMMOM NAME TYPE' MIN/MAX COMPOSITION OF EACH ZONE PLANT SPACING FEET ON CENTER 2 NUMBER PER 3 1 ACRE ZONE 1 Salixnigra Black Willow LS 20/50 2-3 10890 Sambucus canadensis Elderberry LS 20/50 Cornus amomum Silky Dogwood LS 20/50 ZONE 2 Betula nigra River Birch B 10/30 6-10 680 Cornus amomum Silky Dogwood B 10/30 Platunus occidentalis Sycamore B 10/30 Liriodendron tulipifera Yellow poplar B 10/30 Quercus lyrata Overcup Oak B 10/30 Quercus phellos Willow Oak B 10/30 Quercusmichauxii Swamp Chestnut Oak B 10/30 1, LS = LIVE STAKE, B = BARE ROOT SEEDLING 2. AVERAGE FEET ON CENTER SPACING 3. AVERAGE NUMBER PER 1 ACRE OF PLANTING ZONE 4, PLANT SPECIES TO BE PLANTED BASED ON AVAILABILITY GENERAL NOTES TEMPORARY PLANTING AND PERMANENT SEEDING SHALL OCCUR IMMEDIATLEY AFTER CONSTRUCTION TO STABILIZE AREAS OF BARE SOIL. PERMANENT PLANTINGS SHALL BE COMPLETED BETWEEN NOVEMBER 15 AND MARCH 1. HOWEVER, PLANTING MAY OCCUR OUTSIDE THIS WINDOW AS APPROVED BY DESIGN ENGINEER. *SEE NCDOT SPECIAL PROVISION FOR STABILIZATION REQUIREMENTS FOR TEMPORARY SEED MIX, FERTILIZER APPLICATION RATES, AND OTHER PLANTING DETAILS, TABLE 2: PERMANENT SEED MIXTURE ' COMMON NAME LBS/ACRE AUGUST 1 - JUNE 1 Creeping Red Fescue 18 Big Bluestem 8 Indiongross 6 Switchgross 4 Rye Grain 35 *Fertilizer 500 Limestone 4000 MAY 1 - SEPTEMBER 1 Creeping Red Fescue 18 Big Bluestem 8 Indiongrass 6 Switchgross 4 German or Browntop Millet 25 *Fertilizer 500 Limestone 4000 PROJECT REFERENCE NO. U -2579B W SHEET NO. ROADWAY DESIGN ENGINEER BARE ROOT NOTES: SEE SPECIAL PROVISIONS FOR INSTALLATION AND LIVE STAKE DRIVEN CARE OF BARE ROOT PLANTINGS. 5/8" - 1 1/4" AT RIGHT ANGLE TO SURFACE SLOPE, CUT TOP END FLAT, AND CLIP OFF HAMMER INSTALL WOVEN COIR FIBER MAT OVER BARE ROOT DAMAGE. SEED AND MULCH APPLICATION PER COIR SEEDLING J FIBER MATTING DETAIL LO_ GROUND ESTABLISHED PLANT SHOWN LATERAL BUD SURFACE FOR INFORMATION ONLY EARTHEN FACING UPWARD = SAUCER \ BARK RIDGE; INSTALL WOODEN STAKES rn : //\/� TO SECURE COIR FIBER LIVE STAKE NOTES UNDAMAGED BARK �+ MATTING DETAIL o SEE SPECIAL PROVISIONS FOR INSTALLATION AND � SIDE BRANCH ~ CARE OF LIVE STAKES AND LIVE CUTTINGS. REMOVED iN 17 LONGER STAKES SHOULD BE � �' �� �� �� ����� ��� �/ UNDISTURBED PLACED HIGHER ON THE BANK TO �� /�� UNDISTURBED �� ��� SOIL HELP WITH PENETRATION INTO THE SOIL� - WATER TABLE. LOW SEASONAL �� �� AMENDED SOIL WATER TABLE 2'-3' LIVE CUTTING (DORMANT) 45' TAPER BUTT END LIVE STAKE DETAIL LIVE STAKE INSTALLATION BARE ROOT PLANTING NOT TO SCALE NOT TO SCALE NOT TO SCALE SHEET NO. RF -/ HYDRAULICS ENGINEER STREAMBANK REFORESTATION DETAIL SHEET 1 OF 2 MATTING IN TRENCH ANCHOR TRENCH ON 1' CENTERS PROJECT REFERENCE NO U -2579B SHEET NO. RF -2 WW SHEET NO. ROADWAY DESIGN HYDRAULICS ENGINEER I ENGINEER DIRECTION OF FLOW ANCHORS ON 1' CENTERS COIR FIBER MATTING ANCHORS ON 3' CENTERS EXTEND MATTIN TO NWSEL STREAM BED COIR ANCHOR OVERLAP AKI 1' PCAITCQC OVERLAY(MIN) PLAN VIEW 18„ (TYP) ANCHORS ON 1' CENTERS IN TRENCH MATTING SHALL BE PLACED IN TRENCH AND BACKFILLED ANCHORS ON 1' CENTERS TYPICAL CROSS SECTION FIBER MATTING DETAIL NOT TO SCALE ANCHORS ON 3' CENTERS ANCHORS ON 1' CENTERS FLOODPLAIN/ EXISTING GROUND MIN 2" x 2" (nominal) WOODEN STAKE 12 #10 STEEL REINFORCEMENT BAR 4' 4" IAMETER 24" 1" (nominal) STAPLE LI ANCHOR OPTIONS STREAMBANK REFORESTATION DETAIL SHEET 2 OF 2 N.C.D.O:T.-ROAU3IDE ENVIRONMENTAL UNIT V) Z O w rr lR011 - - - - - - - - - _ _ -- _ - — 0� — — — — — — — \-- _ — — — — — — _ _ — — — — — — — _ _- _- - CT REFERENCE SHEET NO. -- S- -�---�'C��-1- 3---- -�-+ -T - -_ -- — - - - - - - - - - _ - - - - - - - -� - - _ \ — — - — l� Nei-1 _ H � _ _ 0� 1 � 0� 1 -�- — _ -- _ — _ _ _ _ _ i — — _ _ M T L 9s U -2579B PLA T l \ --\Kimley>))Horn �v v L v \ v v v - Ozo 9 ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER \ F \ 421 FAYETTEVILLE STREET, SUITE 600 \ \ \► ° I \ \ ° RALEIGH, NC 27601 i V) RIGHT-OF-WAY REV. / I / \N CONST. 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PLANT lNG —2 HYDRAULICS ENGINEER 110 NO LIVE STAKES OR A, v v v v O vSS — v TO BE P TED ON B PLANTING LEGEND O O O ZONE 1: LIVE STAKE \ \\ _ _ 1 � \ O \ \ \ � � \ \\° � \ \ O O `t`� O O O PLANTINGS 3� �5 3� 6� womb— I ZONE 2: RIPARIAN \ O \ O I � \gig \ \ \�\ I PLANTINGS \8. 1 PLANS SEE RF-1 AND RF-2 FOR DETAILS V) Z O LA Lu ce W.F Al C- • iC r„ • Y 1 D ■ ■�f ® ■ �►'- ■. /r/I I■■��9v ���1'� _ _�■i�� �i�l��i� !E �._�i1VC�liC��"a D �■ r - - %�1 G:y►-�67- RIMlam smillill Mill a.. 1- - - 141s � . _ `Rig" �%�/�/�/�/tit��/i�i �. .• • i rM pal. � ► � • � ���� ������y1 � • 'nip w® �� � - � G• � • � �__� � � �� � � • Z V� •,/>rj • • s�,All• �� • � ' j,'�I�j�►,•�^`� v`��� ��� fir: _�l' • �. ' _ .4�. �®'•. NOW ���-�.+ ;� IIA� � v �� � �,;� �.- �- • - �,►����� ter. Sol r �Vs��• s �1 ama • Kimley>>)oHorn © 2018 421 FAYETTEVILLE STREET, SUITE 600 RALEIGH, NC 27601 RIGHT-OF-WAY REV. CONST. REV co NO LIVE STAKES OR BARE ROOTS-- i TO BE PLANTED ON DAM BERM 832 JA �\ �� p�� �� 10� NV iii i� i10 9C 34 72.19, �' , ��l I I I I I I I 10 I l l rn PROJECT REFERENCE NO U -2579B ROADWAY DESIGN ENGINEER SHEET NO. PLANT 111 -3 HYDRAULICS ENGINEER PLANTING LEGEND O O O O O ZONE 1: LIVE STAKE O O O PLANTINGS ZONE 2: RIPARIAN PLANTINGS SEE RF-1 AND RF-2 FOR DETAILS 30 15 0 30 60 PLANS Smith Creek Stream Relocation Plan: U2579B Site Summary Smith Creek runs parallel to existing west bound Business 40 just east of the interchange with the Winston Salem Northern Beltway in Forsyth County. There are two active fish hatchery ponds on the north side of Smith Creek. Construction of the deceleration lane from Business 40 onto the Winston Salem Northern Beltway resulted in a need to widen the highway toward Smith Creek. In the 2014 permit application, the plans called for armoring Smith Creek with a series of retaining walls and rip rap bank stabilization. Following the initial survey work in 2008, high stormwater flows have accelerated erosion along Smith Creek between Business 40 and the two fish hatchery ponds. The stream bank erosion was further accelerated when the area received several large rain events in 2018. As a result, Smith Creek has migrated closer to existing Business 40, making it impossible to construct the series of retaining walls and rip rap bank stabilization without jeopardizing the fish hatchery ponds. NCDOT has explored a culvert running the distance of Smith Creek. However due to cost, constructability and long-term maintenance concerns, NCDOT has opted to drain the two fish hatchery ponds and relocate Smith Creek and an Unnamed Tributary to Smith Creek into new channels. The relocated channels have been designed using natural channel techniques, maximizing floodplain width for long term stability. A riparian buffer will be planted utilizing native riparian vegetation, including herbaceous plants, shrubs and trees. A monitoring plan for the stream relocation and vegetation success is detailed below (see sections titled "Stream Assessment Success Criteria" and "Vegetation Success"). The area will be held under NCDOT Right of Way and a Control of Access fence will be erected around the site. Water Access for Existing Fish Hatchery The two fish hatchery ponds that will be drained for the stream relocation are part of a larger fish hatchery operation. Currently, the property owner utilizes an existing dam in Smith Creek, just downstream of the existing culvert under Business 40, to keep his ponds at full capacity for aquaculture operations. There is currently an 8-inch pipe that runs from the dam to fill the series of three ponds. Two of the three ponds will be removed to relocate the stream. Since the NCDOT project will remove the inline dam and impact the 8-inch pipe, we needed to provide the property owner a means to access water to fill his remaining pond that is equivalent to his existing operation. NCDOT has reviewed a couple of different methods to maintain water access. One method included an installation of a stream bypass structure which sends water into a pipe that runs the length of the stream relocation. This method was determined infeasible due to maintenance concerns associated with the long flat slope of the proposed pipe. Instead, NCDOT has decided to install an instream vault downstream of the project area where the property owner can place a pump as needed to fill the ponds. NCDOT has investigated the amount of water that is currently being taken from Smith Creek to determine if the property owner's existing methods are in compliance with North Carolina General Statute §143-215.22H(b1). This statute requires `any person who with draws or transfers 1,000,000 gallons per day' to register and report their withdrawal with the North Carolina Department of Environmental Quality (NCDEQ). If the property owner took two weeks to fill the ponds utilizing the 8" pipe he currently has, then he would remove 230,037 gallons per day. In conversations with the property owner, he fills the pond over a five -week period. The property owner is not currently registered, nor is does NCDOT believe he is required to be registered with the NCDEQ. Since NCDOT's project is going to decrease the amount of water the property owner needs by decreasing the number of ponds, the amount of water being removed from Smith Creek will decrease, and not change his need to register with NCDEQ. If his operations change in the future, it will be the property owner's responsibility to coordinate with NCDEQ. Stream Assessment Success Criteria The stream relocation site shall be monitored for five years or until success criteria are satisfied. Monitoring protocols shall follow the Monitoring Level I outlined in the Stream Mitigation Guidelines, April 2003. NCDOT will evaluate the success of the stream relocation project based on guidance provided by the Stream Mitigation Guidelines disseminated by the United States Army Corps of Engineers -Wilmington District. The survey of channel dimension will consist of permanent cross sections placed at six (6) cross sections (three riffles and three pools). Annual photographs showing both banks and upstream and downstream views will be taken from permanent, mapped photo points. The survey of the longitudinal profile will cover a cumulative total of approximately 2,471 linear feet of channel (2,127' for Smith Creek and 344' for the unnamed tributary. The entire restored length of stream will be investigated for channel stability and in -stream structure functionality. Any evidence of channel instability will be identified, mapped and photographed. Pebble counts shall not be conducted. In the event that success criteria are not being met, remedial measures will be coordinated with resource agencies. The monitoring shall be conducted annually for a minimum of five (5) years after final planting. The monitoring results shall be submitted to resource agencies in a final report within sixty (60) days after completing monitoring. After 5 years, the NCDOT shall contact resource agencies to schedule a site visit to "close out" the mitigation site if the site has met success criteria. If success is not met, NCDOT will make necessary adjustments to the site or pay mitigation fees to cover the impacts. Vegetation Success The success of vegetation and plantings will be measured through stem counts. Permanent quadrants will be used to sample the riparian buffer and restoration wetlands. Survival of the live stakes will be determined by visual observation throughout the five- year monitoring period. Bare root vegetation will be evaluated using three (3) staked survival plots. Plots will be 50ft. by 50ft. If site conditions prevent a 50ft. by 50ft. plot, then the plot will have varying dimensions to encompass an area of 2,500 ft2. All flagged stems will be counted in those plots. Success will be defined as 320 stems per acre after three years and 260 stems per acre after five years. All vegetation monitoring will be conducted during the growing season. Appropriate measures will be taken to control nuisance vegetation during the monitoring period if it affects the success of the planted vegetation. Functional Assessment: Pre and Post construction A NCSAM form was completed for Smith Creek and the UT to Smith Creek. The forms have been attached to this Stream Relocation plan and are labeled Appendix 1. Smith Creek was divided into 3 sections, labeled SA-1, SA-2 and SA-3. SA-1 and 3 received an overall score of low, while SA-2 received a score of medium. The UT-1 to Smith Creek was assessed in its entirety within the project footprint and received an overall score of low. A NCSAM form will be completed after the monitoring period in order to compare the potential functional uplift to pre -project conditions. It was decided with input from NCDOT, USACE, NCDWR, and NCWRC that the form will not be used to determine success of the site, but rather it will be used for comparison of pre and post project functions. NOTIFICATION OF ADMINISTRATIVE APPEAL OPTIONS AND PROCESS AND REQUEST FOR APPEAL Applicant: North Carolina Department of File Number: SAW No. 2008-03183 Date: 01/29/2020 Transportation, Mr. Philip S. Harris III P.E. CPM Attached is: See Section below ❑ INITIAL PROFFERED PERMIT (Standard Permit or Letter of permission) A ® PROFFERED PERMIT Standard Permit or Letter ofpermission) B ❑ PERMIT DENIAL C ❑ APPROVED JURISDICTIONAL DETERMINATION D ❑ PRELIMINARY JURISDICTIONAL DETERMINATION E SECTION I - The following identifies your rights and options regarding an administrative appeal of the above decision. Additional information may be found at or http://www.usace.army.mil/Missions/CivilWorks/Repulaton ProgramandPennits.aspx or the Corps regulations at 33 CFR Part 331. A: INITIAL PROFFERED PERMIT: You may accept or object to the permit. • ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. • OBJECT: If you object to the permit (Standard or LOP) because of certain terms and conditions therein, you may request that the permit be modified accordingly. You must complete Section II of this form and return the form to the district engineer. Your objections must be received by the district engineer within 60 days of the date of this notice, or you will forfeit your right to appeal the permit in the future. Upon receipt of your letter, the district engineer will evaluate your objections and may: (a) modify the permit to address all of your concerns, (b) modify the permit to address some of your objections, or (c) not modify the permit having determined that the permit should be issued as previously written. After evaluating your objections, the district engineer will send you a proffered permit for your reconsideration, as indicated in Section B below. B: PROFFERED PERMIT: You may accept or appeal the permit • ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. • APPEAL: If you choose to decline the proffered permit (Standard or LOP) because of certain terms and conditions therein, you may appeal the declined permit under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. C: PERMIT DENIAL: You may appeal the denial of a permit under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. D: APPROVED JURISDICTIONAL DETERMINATION: You may accept or appeal the approved JD or provide new information. • ACCEPT: You do not need to notify the Corps to accept an approved JD. Failure to notify the Corps within 60 days of the date of this notice, means that you accept the approved JD in its entirety, and waive all rights to appeal the approved JD. • APPEAL: If you disagree with the approved JD, you may appeal the approved JD under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the district engineer. This form must be received by the division engineer within 60 days of the date of this notice. E: PRELIMINARY JURISDICTIONAL DETERMINATION: You do not need to respond to the Corps regarding the preliminary JD. The Preliminary JD is not appealable. If you wish, you may request an approved JD (which may be appealed), by contacting the Corps district for further instruction. Also you may provide new information for further consideration by the Corps to reevaluate the JD. SECTION II - REQUEST FOR APPEAL or OBJECTIONS TO AN INITIAL PROFFERED PERMIT REASONS FOR APPEAL OR OBJECTIONS: (Describe your reasons for appealing the decision or your objections to an initial proffered permit in clear concise statements. You may attach additional information to this form to clarify where your reasons or objections are addressed in the administrative record.) ADDITIONAL INFORMATION: The appeal is limited to a review of the administrative record, the Corps memorandum for the record of the appeal conference or meeting, and any supplemental information that the review officer has determined is needed to clarify the administrative record. Neither the appellant nor the Corps may add new information or analyses to the record. However, you may provide additional information to clarify the location of information that is already in the administrative record. INT OF CONTACT FOR QUESTIONS OR INFORMATION: If you have questions regarding this decision and/or the If you only have questions regarding the appeal process you may appeal process you may contact: also contact: District Engineer, Wilmington Regulatory Division Mr. Phillip Shannin, Administrative Appeal Review Officer Attn: Nicholle Braspennickx CESAD-PDO Charlotte Regulatory Office U.S. Army Corps of Engineers, South Atlantic Division U.S Army Corps of Engineers 60 Forsyth Street, Room 1OM15 8430 University Executive Park Drive, Suite 615 Atlanta, Georgia 30303-8801 Charlotte, North Carolina 28262 Phone: (404) 562-5137 RIGHT OF ENTRY: Your signature below grants the right of entry to Corps of Engineers personnel, and any government consultants, to conduct investigations of the project site during the course of the appeal process. You will be provided a 15 day notice of any site investigation, and will have the opportunity to participate in all site investigations. Date: Telephone number: Signature of appellant or agent. For appeals on Initial Proffered Permits send this form to: District Engineer, Wilmington Regulatory Division, Attn: Nicholle Braspennickx, 69 Darlington Avenue, Wilmington, North Carolina 28403 For Permit denials, Proffered Permits and Approved Jurisdictional Determinations send this form to: Division Engineer, Commander, U.S. Army Engineer Division, South Atlantic, Attn: Mr. Phillip Shannin, Administrative Appeal Officer, CESAD-PDO, 60 Forsyth Street, Room 1OM15, Atlanta, Georgia 30303-8801 Phone: (404) 562-5137