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Home My WebLink About20201767 Ver 1_Meeting Request Review_20201117ID#* 20201767 Version* 1 Regional Office* Central Office - (919) 707-9000 Reviewer List* Rick Trone Pre -Filing Meeting Request submitted 11/17/2020 Contact Name * Contact Email Address* Project Name* Project Owner* Project County* Owner Address: Kevin Nunnery knunnery@biohabitats.com Walnut Creek Wetland Park Improvements City of Raleigh Parks, Recreation and Cultural Resources Wake Street Address 222 W Hargett St Address Line 2 aty Raleigh Rbstal / Zip Code 27601 Is this a transportation project?* r Yes r No State / Frovince / Region NC Country United States Type(s) of approval sought from the DWR: W 401 Water Quality Certification - F 401 Water Quality Certification - Regular Express r- Individual Permit r- Modification r- Shoreline Stabilization Does this project have an existing project ID#?* r Yes r No Do you know the name of the staff member you would like to request a meeting with? Stephanie Goss Please give a brief project description below. The City of Raleigh Parks and Rec propose to: 1. construct a trail from the Wetland Center building to the eAsting greenway, with a bridged crossing over an unnamed tributary to Walnut Creek- see sheet L05 and detail sheets 2. construct a teaching platform adjacent to the greenway on a concrete pad that will impact 551.78 sq ft of jurisdictional wetland (0.013 ac) see sheet L05 and detail sheets 3. construct a 4' natural surface trail with a boardwalk over a jurisdictional area that also passes through Zone 2 of the buffer- sheets L06 and L07 and detail sheets Please give a couple of dates you are available for a meeting. 11 /23/2020 11 /24/2020 11 /25/2020 11 /30/2020 12/1 /2020 Please attach the documentation you would like to have the meeting about. 00-2018-266 - Raleigh Wetland Park- 32.93M6 withStructurePlans.pdf pdr only By digitally signing below, I certify that I have read and understood that per the Federal Clean Water Act Section 401 Certification Rule the following statements: • This form completes the requirement of the Pre -Filing Meeting Request in the Clean Water Act Section 401 Certification Rule. • I understand by signing this form that I cannot submit my application until 30 calendar days after this pre -filing meeting request. • I also understand that DWR is not required to respond or grant the meeting request. Your project's thirty -day clock started upon receipt of this application. You will receive notification regarding meeting location and time if a meeting is necessary. You will receive notification when the thirty -day clock has expired, and you can submit an application. Signature "h- &,,'oc--t Submittal Date 11/17/2020 Reviewer Meeting Request Decision Has a meeting been scheduled?* r Yes r No O O O 100% DESIGN SUBMISSION November 2020 INDEX OF SHEETS SHEET SHEET TITLE COVER SHEET L01 SURVEY PLAN L02 THRU L04 EXISTING CONDITIONS PLANS L05 THRU L07 SITE LAYOUT PLANS L08 THRU L09 PROFILES L10 THRU L12 GRADING PLAN L13 TYPICAL SECTIONS L14 THRU L16 SITE DETAILS EC-1 THRU EC-6 EROSION AND SEDIMENT CONTROL PLANS RF-1 REFORESTATION DETAIL SHEET PT01 PERMATRAK BOARDWALK GENERAL NOTES PT02 PERMATRAK BOARDWALK DETAILS PT03 PERMATRAK BOARDWALK DETAILS PT04 PERMATRAK BOARDWALK DETAILS S-1 THRU S -3 STRUCTURE PLANS VICINITY MAP SCALE: 1" = 500' PUBLIC IMPROVEMENT QUANTITIES PHASE NUMBER(S) 0 NUMBER OF LOTS 0 LOT NUMBER(S) BY PHASE 0 NUMBER OF UNITS 0 LIVABLE BUILDINGS 0 OPEN SPACE? NO NUMBER OF OPEN SPACE LOTS 0 PUBLIC WATER (LF) 0 PUBLIC SEWER (LF) 0 PUBLIC STREET (LF) 0 PUBLIC SIDEWALK (LF) 569 THE CITY C)F I lie bi"In PARKS, RECREATION AND CULTURAL RESOURCES DEPT. WALNUT CREEK WETLAND PARK RUFFIN L. HALL CITY MANAGER PROJECT LOCATION GRAPHIC SCALE 30 15 0 30 60 PLANS 30 15 0 30 60 PROFILE (HORIZONTAL) 10 5 0 10 20 PROFILE (VERTICAL) Q z ry Q U END COf —L2— S- IMPROVEMENTS \�STABLi SHED 119' C AR MARY-ANN BALDWIN MAYOR www.altaplanning.com 111 E. Chapel Hill Street alla Suite 100 Durham, North Carolina 27701 p:919.484.8448 Alta Engineering SE, PLLC NC License #P-1301 m �SNU SUMMIT PROJECT CONTACT OWNER: CITY OF RALEIGH PARKS RECREATION AND CULTURAL RESOURCES CONTACT: CONRAD MERCED, PE 222 W HARGETT ST, Suite 601, RALEIGH, NC 27602 OFFICE: (919) 996-4797 CELL: (984) 218— 3472 CONRADO.MERCEDRALEIGHNC.GOV DEVELOPMENT Project Data Sheet.414 1; SERVICES DEPARTMENT Development Services Customer Service Center I 1 Exchange Plaza, Suit 400 I Raleigh, NC 27601 1919-996-2495 Litchford Satellite Office 18320 - 130 Litchford Road I Raleigh, NC 27601 1919-996-4200 GENERAL INFORMATION Development Name: Walnut Creek Wetland Park Improvements Proposed Use: Recreation and education Property Address(es): 950 Peterson St, Raleigh, NC 27610 Wake County Property Identification Number(s) (PIN) for each parcel to which these guidelines will apply: PIN # 1713017445, 1713103832 PIN # 1713004765, 1713009622 PIN # 1713008616, 1713007644 PIN # 1713006682, 1713006620, 1713005567 What is the project type? ❑Apartment ❑Bank ❑Elderly Facility ❑Hospital ❑Hotel/Motel ❑Industrial Building ❑Mixed Residential ❑Non -Residential Condo ❑Office ❑Religious Institution ❑Residential Condo ❑Retail ❑School ❑Shopping Center ❑Single Family Residential ❑Telecommunication Tower ❑Townhouse 40ther Scope of work: Sidewalk from street to Wetland Center, paved trail from Wetland Center to existing greenway, teaching platform with short connection to existing trail, natural surface trail from Bailey Drive to State Street with stair connection at eastern terminus. FOR APARTMENTS, CONDOS, AND TOWNHOMES ONLY 1. Total number of townhouse lots: Number attached: Number detached: 2. Total number of apartment or condominium units: 3. Total number of Congregate Care or Life Care Dwelling units: 4. Overall total number of dwelling units (from 1-3 above): 5. Number of bedroom units: 1 BR 2BR 3BR 4BR or more 6. Overall unit(s) per acre densities per zoning district(s): DEVELOPMENT TYPE AND SITE DATA TABLE (applicable to all developments) Zoning Information Building Information Zoning District(s): Residential-10 Proposed use of building(s): If more than one district, provide acreage of each: Proposed Sq. Ft. of building(s) gross: Overlay District(s): N/A Existing Sq. Ft. of building(s) gross: Total site acreage:53.0 Total Sq. Ft. gross (existing and proposed): Off street parking: Required Provided Proposed height of building(s): COA (Certificate of Appropriateness) case # FAR (floor area ratio) %: BOA (Board of Adjustment) case # A - Building lot coverage %: CUD (Conditional Use District) case # Z - Inside City Limits? ❑ Yes ❑ No STORMWATER INFORMATION Existing impervious surface: 1.1 /47,850 acres/square feet Proposed impervious surface: 014/6,225 acres/square feet Neuse River buffer: ❑■ Yes ❑No Wetlands: ❑■ Yes ❑No Flood Hazard Area: ❑■ Yes ❑No If yes, Alluvial Soils: Yes Flood Study: Det. FEMA Map Panel #: 1713 Total disturbed area: 1.54/66866 acres/square feet PAGE 1 OF 1 WWW.RALEIGHNC.GOV REVISION 03.22.16 a� g _ o- �* 100"YR FP a 0 \ H — � L 4 di ZiA-OO .VFCY �g �— � PEtER50N ST � � °\ Jj � R Fp D d d 2i 001 F P J ' ®— OOIp \ Q00 \� pETERSON ST / o /Qo ` \ -- l 1 0 o � �i o Pp PET rr \/ STATION KCOT\\ / CD/0& \ IR VE D�K ) ( O CU! 4 � L — /Q a� BOLLARq I \ 950 P1 SRBON ST d� cLl(,DO/ Pp �'-WLB ` w_ \ V"CISTERN \ \' vd� r —WLB a� J o �dy CITY OF RALEIGH — / / . PIN: 1 71 301 7445 Le\/ Q "\ L� a DEED BK 008583 PG 00871 \�� d� a� 0 6p CCpp \ TRASH 0 1 I CAN \Q / \WLB— (BENCH ULCHED TRAIL Lalo i JUdMb / NQ 0o, ,G / yy "F O —d �—�i.1�01s Rp R /001 r�Ji1i —BEM— / 00 d l CD 113 �\ oo[�7 s• — — —Md— — — —Md— — D gsOyq<r M�—Md— — —Md— — — —Md— — — —Md— — — —M�— — — —Md— — — —Md— WLe_ i M3 \ BED CD \-ETAy� —W4 — WLB — �6 / =WLB— (gJ± J \ �� J J J J � J �\ / / 1 \� o � LD w ro / 1 M / / J V / g:M — — g�M — — — M \ g�M / / V Z ` _i T �i/f`i / LEGEND PROPERTY LINE EASEMENT LINE — E E E EXISTING WETLAND —WLB— — — —WLB— — — —WLB— — BOUNDARY JURISDICTIONAL STREAM J S- - - J S- - - - / TOP OF BANK TB TB TB TB TB HYDRO. BUFFER ZONE 1 HYDRO. BUFFER ZONE 2 TREE CONSERVATION PERIMETER BUFFER 100 YEAR FLOODPLAIN EFFECTIVE FLOODWAY EXISTING DITCH — CONTOUR LINES EXISTING EDGE OF PAVEMENT BZ —100-YR FP— — ——100-YR FP— — —FW— — — —FW— — — —FW— — —FW— CITY OF RALEIGH PIN: 1713006682 DEED BK 008219 PG 01273 CITY OF RALEIGH PIN: 1713006620 DEED BK 008219 PG 01273 CITY OF RALEIGH C PIN: 1713005567 DEED BK 008206 PG 00631 CITY OF RALEIGH PIN: 1713008616 DEED BK 008219 PG 01273 CITY OF RALEIGH \ PIN: 1713007644 DEED BK 008219 PG 01273 — — _WLB— 6 _ _ �_FW� - W- - - �'�9. /�H� m % c / / / \° �\ �\ �FW SCALE —FW — FW — —FW— — — —FW— — — a i� �(�— / — — — FW — — 9 ? FW 0 — \\ —9�M— — o / 9 / �m n�— Ld8 Ci / �'G� / ° \ 1FW— — — —FW- 0 — — —FW— — �\ b �B� w } J @kr CITY OF RALEIGH d3 4 ° cd 7001 PIN: 1713103832 o \� 1 /�^� \' I II J 1 _�y a a �� \� � R 001 JA�o DEED BK 018023 PG 00658 /' CITY OF RALEIGH -PLANS AUTHORIZED FOR CONSTRUCTION ± _ a e \�� _� k l // 4� Plans for the proposed use have been reviewed for general compliance with CITY OF RALEIGH p J PIN: 1713004765 �— / I )M f ` �� QYR A \�' *�o�� p'0 � applicable codes. This limited review, and authorization for construction is not to DEED BK 008589 PG 00978 / \ r /�d� 1 \ \ ° / pop = �� be considered to represent total compliance with all legal requirements for CITY OF RALEIGH o PIN: 1713009622 \ ° development and construction. The property owner, design consultants, and DEED BK 008219 PG 01 273 \ contractors are each responsible for compliance with all applicable City, State o and Federal laws. This specific authorization below is not a permit, nor shall it be R � 1 gP�LE� o,��` ` construed to permit any violation of City, State or Federal Law. All Construction ool e A /o) must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: 00 / �YR FPS abd�Rbc�P� City of Raleigh Development Approval \Q u � e./ �. 16� . �r °� '7± � L��` L �` —ems`/ H. . \ 00 J �r i� a ^��/ e �lof Q� a O �� —FW—o� �FW�CF r FW— ` � HIC tl� ti/ J _ — 0— — F W — — �� — F W — a — � 1� �� J F, / l i _ FW — — H. ro � � � F W � � F W � � , � � 'U � � � FW 100 50 0 100 200 4 ?� `—'� �'��` xa�.' YC O� r, N �� Q • x�(C�`.> 1 �. �'�" I /'r' ,./\ ° N p \ \ \ FW Q 0 0 o m DESIGNED: AEC REVISIONS SHEET NO. REVIEWED: BLS NO DATE ITEM CA WALNUT CREEK WETLAND Ro �� _ �Pp1DSCgA�2 DRAWN: AEC 111 E. Chapel Hill Street, Ste. 100 altaDurham, NC27701 ® SUMMIT * 1761 * SURVEY PLAN 2018-266 08-25-20 p:919.484.8448 DESIGN AHD ENGINEERING SERVICES P A R K I M P ROVE M E N T S PROJECT NO. DATE Alta Engineering SE, PLLC INC License #P-1301 ��s �1 L01 1" = 100'-0" 00-2018-266_SURV �FRFo Pam° V� SCALE FILE �'TrA/N RALEIGH , N C www.altago.com N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, INC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_SURV.DWG 32' PERIMETER BUFFER AT 9 ! � O P� 1, PETERSON ST. MINOR TREE // C�100I �7 new \ �� REMOVAL ONLY PER CITY OF RALEIGH UDO 9.1.10 / z I 100 YEAR FLOODPLAI aror— �!f � avr— \ I \ �04%, \ \ CITY OF RALEIGH / \ / i �o / /0�► I 4 �4 zoo 65' PERIMETER BUFFER AT / / / / ��e, e,�,/ OP• / STATE STREET, MINOR TREE r $ / $� s / Q / �N / �REMOVAL ONLY PER CITY OF \ / �° "" S� o °� �/ Qj� RALEIGH UDO 9.1,10 Ap LL 41 10 loll BOSS W / V `sib / 222 ",Q\ o vo Qo �a � � r V ..220�• /21g / 0 z \\ l �i jk O - \ 27, Q 215 Q � s HYDRO BUFFER ZONE 1 \ B? N N l J`J�� _ NC I °W7� \ HYDRO BUFFER ZONE 2 NCH B E °' 2�9 / \ 218 1, LEGEND \ �o /�� --j PROPERTY LINE / C N / v EASEMENT LINE — E E E EXISTIN WETLARY —WLB— — — —WLB— — — —WLB— BOUND JURISDICTIONAL STREAM JS JS m\ TOP OF BANK —TB—TB—TB—TB—TB \ // ��/ \ � \ / -L4j .0 CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION HYDRO. BUFFER ZONE 1 B Z 1 1 \ 0 1 1a Plans for the proposed use have been reviewed for general compliance with HYDRO. BUFFER ZONE 2 B Z !� / Y \ / applicable codes. This limited review, and authorization for construction is not to TREE CONSERVATION PERIMETER BUFFER �,6 be considered to represent total compliance with all legal requirements for �� (� / 100 YEAR FLOODPLAIN —100 YR FP— — — — 100YR FP— development and construction. The property owner, design consultants, and — / \ contractors are each responsible for compliance with all applicable City, State EFFECTIVE FLOODWAY — FW— — — — FW— — — FW— — / / �/ ` I0/ ' / and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction EXISTING DITCH -- -- -- --- �'� / / 30 15 0* 30 60 must be in accordance with all Local, State, and Federal Rules and Regulations. CONTOUR LINES 6� / This approval of this electronic document is only valid if the document has not EXISTING EDGE OF / , — i� �/ been modified and the digital signature below is valid: PAVEMENT / \ SCALE �i' EXISTING CURB /� �\ ��' City of Raleigh Development Approval EXISTING TREE 3" DIA. OR LARGER it DESIGNED: AEC REVISIONS SHEET NO. REVIEWED: BLS NO DATE ITEM CA WALNUT CREEK WETLAND R p �/2 _ �Pp1DSCgA� DRAWN: AEC 111 E. Chapel Hill Street, Ste. 100 EXISTING CONDITIONS altaDurham, INC 27701 761 PARK IMPROVEMENTS 2018-266 08-25-20 p:919.484.8448 PLAN PROJECT NO. DATE Alta Engineering SE, PLLC INC License #P-1301 ��s �� L02 1 " = 30'-0" 00-2018-266_EXG �FRFo Pam° V� SCALE FILE www.altago.com rA/N S \ RALEIGH, NC N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, INC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_EXG.DWG LEGEND PROPERTY LINE I I �,�� ♦ � � ems,»— m� �� \ i �i' CITY OF RALEIGH � ow �s I I _ ---------- 211 l \j L 216 BZ / O \\ H \ 5 H �D V�5 WD DEAD H D�IILe— �4-•HV+ICLUST 7,� \ �, z Go 65' PERIMETER BUFFER AT r") STATE STREET. MINOR TREE EMOVAL ONLY PER CITY F RALEIGH LIDO 9.1.10 a� N 50' PERIMETER BUFFER AT STATE STREET. MINOR TREE REMOVAL ONLY PER CITY OF RALEIGH LIDO 9.1.10 C / —7 11/ 11/ l \ `} (" \ 5 H W I 0� 1 �BZ 2 W \Z� \� \ `J C '" \ "H"\ 5 HWD =216 2)74\ i \ HWD f `�\ 1\ \ 8 H W v 1 �YO� 5 fie\ \ 'C 214 = 4 H DD W wD ! �C.��` —a _�I `\ HWD �\ Lij D HYDRO.' BUFFER ZONE 2 �� e � \ SIDEWALK EXISTING ALK �a \ �� 2 7 6 J / %\ 1\\`` ` N S D E W A L N�FZ 2 \ \ \ o CITY OLO AR\�If �� / / g TER / N \\\\\\\\\ \ 2 62H'WD CLUS E LU TER �\ Z H D J HWD l�\ HYDR BUFFER ZONE 1 -2,a-- y -� - - W- _ / �►AY FW / � —FW— — — �FW—lS \ FW— — — F — —FW— — � —FW— — F — FW— =�W— 4 — —FW— (0' — �� 0 / EF_FE_CTIVg FW�— \ / — _ _ _ —FW— FW— — / �/ I \ I —FW_ — / FW— — — —FW— — — —FW— \ FW— _—FW— — — — / \ a / \�> a/\�.�' \ � \l n s — 32 PERIMETER — —FW— — — —FW— — � // \/� \� rJ�i �� % BUFFER AT PIlkR ERTY o � �� 47-1 /� �� ► / BOUNDARY. MIN TREE REMOVAL 0 LY �� PER CITY OF RAL GH C UDO 9.1.10 r� \ / CCYEkR—ROODKAIN IT ,, �p 'Y''` 30 15 0 30 60 EASEMENT LINE —E--E--E— EXISTING WETLAND —WLB— — — —WLB— — — —WLB— — If BOUNDARY � � �\\ ♦' � — � 14 ` d I...JURISDICTIONAL STREAM / \\ C� I �d j-QQI yR fp \ TOP OF BANK —TB—TB—TB—TB—TB ` .01 � I� HYDRO. BUFFER ZONE 1 B Z 1 / ,�I ie 1 HYDRO. BUFFER ZONE 2 BZ 2 000 / NOTES - TREE CONSERVATION PERIMETER BUFFER 100 YEAR FLOODPLAIN EFFECTIVE FLOODWAY EXISTING DITCH CONTOUR LINES EXISTING EDGE OF PAVEMENT EXISTING CURB - EXISTING TREE 3" DIA. OR LARGER -<��e� /e�� \ -I'^di - a�$ 1. NO TREES 10 INCHES DBH OR LARGER CAN BE -—100-YR FP— — ——100-YR FP— — \ � / oa REMOVED WITH THE EXCEPTION THAT A MAXIMUM 0 5 —FW— — — —FW— — — —FW— — \8)*— — — —8�r— — — —9'� ,dj NA-aa — TREES BETWEEN 10 INCHES AND 22 INCHES DBH MA BE �I / i ,. _,�•ra FP REMOVED WITHIN THE 32' WIDE BUFFER, THE 65' WIDE II BUFFER, OR THE 50 WIDE THOROUGHFARE BUFFER. I1 —d, aA-oar— � 2. 4' WIDE NATURAL SURFACE TRAIL SHALL BE CONSTRUC D 1� �,\di VP (�� AT GRADE. CONTRACTOR SHALL ENSURE THAT THE TRAIL PROFILE GRADE DOES NOT EXCEED 5%. CONTRACTOR �AA d>°� fp / SHALL ENSURE THAT POSITIVE DRAINAGE IS MAINTAINED. \ Q DESIGNED: CJA REVIEWED: BLS DRAWN: CCW 2018-266 08-25-20 PROJECT NO. DATE 1 " = 30'-0" 00-2018-266 EXG SCALE FILE REVISIONS NO DATE ITEM alta Alta Engineering SE, PLLC 111 E. Chapel Hill Street, Ste. 100 Durham, NC 27701 p:919.484.8448 NC License #P-1301 CAR\_ �Pp1DSCgA��2 * 1761 \Tq/N S�� WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval EXISTING CONDITIONS PLAN SHEET NO. L03 www.altago.com N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, NC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_EXG.DWG LEGEND PROPERTY LINE EASEMENT LINE EXISTING WETLAND BOUNDARY JURISDICTIONAL STREAM TOP OF BANK HYDRO. BUFFER ZONE 1 HYDRO. BUFFER ZONE 2 TREE CONSERVATION PERIMETER BUFFER 100 YEAR FLOODPLAIN EFFECTIVE FLOODWAY EXISTING DITCH CONTOUR LINES EXISTING EDGE OF E E E —WLB— — — —WLB— — — —WLB— — TB TB TB TB TB BZ 1 BZ PAVEMENT EXISTING CURB - EXISTING TREE 3" DIA. OR LARGER —100-YR FP— — ——100-YR FP— — —FW— — — —FW— — — —FW— — N�\ \ \�� /e, * 32' PERIMETER BUFFER AT PROPERTY BOUNDARY, MINOR TREE REMOVAL ONLY PER CITY OF RALEIGH UDO 9.1.10 \ 1 /!" a 0 H W�—�� C / D \ 0 HWD L J L r J oQ _ —FW— FW HWD21 _ Fw _ FW 2, ,HWD o . 8 \ H WD� "DwAY EFFE�T+V�_ W_ _ —Fw— 1'—� / _FW— — — —FW— —�%'T r '�� C� ��F F�AL�ICl/ _Fw— — —Fw— �Z 61TY��F`r RkL IGIsi �� a i i0 WD VFW L��—� �Jlei / 1 D FW—---FW—--- FW—---FW ----FW / O o <` l�J` \✓ ��\ / ( 4�iWCLUMTER81p— �( CTY�O �R ALE I G'�I r� /��HWD_ f / \e /0� /9-�� . -��✓ � P�l f 6D CLUSTER � �� m / \ �/ /eb► �' �� \ --1CY2F �A�I GPI CIT1� OF RALEIGH _ —avl_ _ / !7 ��I� / HwD HWD ZH WD �� 1 ✓ l / /'fin 1 �j '0 CO 5 W 2 HWD V� 1 �v / !1 —1-0 H D 1� �2pHWD / Z !—� / a —z /� SCALE E/ 1C(2�6 WC� f �f i /� �� aA-oa— / ♦♦ / ♦ / / BZ gZ BZ � 8Z / BZ � _ -218 Oo—� / 8Z BZ BZ 8Z 11 — BZ � 7 BZ 2 % BZ C TY OF RALEIGH NOTES: 1 I J / 1, NO TREES 10 INCHES DBH OR LARGER CAN BE �N' 5� HWD W REMOVED, WITH THE EXCEPTION THAT A MAXIMUM OF 5 /� < �) �� / 3 �HZO� e4 z TREES BETWEEN 10 INCHES AND 22 INCHES DBH MAY BE WETLAND BOUNDARY HYDRO, BUFFER ZONE 2 o Hwo HW 8 4 J REMOVED WITHIN THE 32 WIDE BUFFER, THE 65 WIDE �� HWD o BUFFER, OR THE 50' WIDE THOROUGHFARE BUFFER. I�DRO, BUFF�E�ZS�NE 1 L / / a w D 2. 4' WIDE NATURAL SURFACE TRAIL SHALL BE CONSTRUCTED / HWD o HwD \— - J I AT GRADE. CONTRACTOR SHALL ENSURE THAT THE TRAIL ` 1 — HWD Q PROFILE GRADE DOES NOT EXCEED 5%. CONTRACTOR 1 v ✓ / Hwo ®� �_ WD SHALL ENSURE THAT POSITIVE DRAINAGE IS MAINTAINED. ��q�,n Hwo � HWD ` / LJ ^4 / 0/ j r- C / -1-1 0 Ilke Ike�� D 3 HWD \ 3 H WD--_ x 1 -1 \, CLUSTER 0 —1 — \ y/ ♦ � CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION / 1 HWD -1 DQ/ Y Af�F�Q�RLATN� o o / �v ��— Plans for the proposed use have been reviewed for general compliance with ��IJ / f / -� f �,FQ applicable codes. This limited review, and authorization for construction is not to WD I 1 11� / be considered to represent total compliance with all legal requirements for \ T /�� / J /� / �•� o� —y A development and construction. The property owner, design consultants, and \ \ ) f�g H _ei �� \ contractors are each responsible for compliance with all applicable City, State �� \ \ \ /// / �_ o ♦ tQ` /��` %A and Federal laws. This specific authorization below is not a permit, nor shall it be _d� ♦ ♦ — �a>s /� —'��ye Fp_ — p construed to permit any violation of City, State or Federal Law. All Construction N Q�r / �tly_gp. �-tR Fps _ / /� ♦ �' must be in accordance with all Local, State, and Federal Rules and Regulations. \ /'pp•'� Fp/ FP �� This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: ♦ ♦ ,3 / / �F, (l City of Raleigh Development Approval DESIGNED: CJA REVISIONS SHEET NO. REVIEWED: BLS NO DATE ITEM r;)o WALNUT CREEK WETLAND Rp CDRAWN: CCW 111 E. Chapel Hill Street, Ste. 100 EXISTING CONDITIONS altaDurham, NC 27701 61 PARK IMPROVEMENTS2018-266 08-25-20 p:919.484.8448 PLAN PROJECT NO. DATE Alta Engineering SE, PLLC INC License #P-1301 ��s �� L04 1 " =30' 00-2018-266_EXG �FRFo Pam° V� SCALE FILE TrA/N RALEIGH , NC www.altago.com N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, INC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_EXG.DWG 32' PERIMETER BUFFER AT PETERSON ST. MINOR TREE REMOVAL ONLY PER CITY OF RALEIGH LIDO 9.1.10 TIE TO EX. SIDEWALK. MATCH GRADE. -L- POT Sta. 10+00.00 RELOCATE ELECTRIC N 731924.1775 CHARGING STAT10I�, E 2111135.3899 q � PROP. 5' SIDEWALK MATCH EX. EDGE OF PAVEMENT ` / � 6 91 �TIE 'V' DITCH TO EX. DITCH PI Sta. = 10+40.52 0 P� � �� `�a BEGIN' 'V' DITCH p = 018° 20' 24.01' M I L = 25.61' � , I /$ -L- STA. 10+03.10 OFF -14.93 T = 12 91 Z ` y / BEGIN CONSTRUCTION 1 8 R = 80.00 -L- STA. 10+00°00 PI Sta. = 10+92.52 BEGIN PROP, 10' CONCRETE SHARED -USE PATH p = 039° 44' 21.39' LLB I -L- 10+05.14 L = 27.74' �It ' R= -L- PC Sta. 10+27.60 T = 14.46' / -C- POT Sta. 51+20.00 P P. 15' S� ` N 731896.7821 R = 40.00 N 731689.1840 'V' DITCH E 2111132.0265 / E 2111227.9718 i -L- PT Sta. 10+53.21 -► -N 711R7I_i02i -L- PT Sta. II+78.32 / �N88° 51, 35.10E SIDEWALK DRAIN Q E 2111137.8798v -L- r� �Ta. 1Z1U.U� i 6207 - - ° + ° � / Q / o -L- PT Sta. 11+05.81 �� E 23� q 9873 e� / 65' PERIMETER BUFFER AT dy 44 Q N 731820.0435 \k3♦ / END PROP. 10 CONCRETE ,/ STATE STREET. MINOR TREE \ / IIII 47 • ♦ SHARED -USE PATH 0.� QP �, S( E 2 33.8 3 5,�0 o �N / REMOVAL ONLY PER CITY OF ' �.n 3 TIE TO EX. MULCHED TRAIL. . �O / RALEIGH LIDO 9.1.10 /3p. S- •,20' �7.1'E �� G �2 4 A , , Q \ �1'" S -C- 50+83.23 ,y �eP Q `b '°� / � S28° 23' S4.3'W �♦�Q � / ♦ � "�� N i� - - �Ad`��' ' v �� A 1 ` R!w 2♦♦♦♦2 E X o ♦ 'N. ' ��' �� / / ��ne� �-�►�e _ _ / RRSS ♦ / d� . PI Sta. = II+55.68 e MULCHED ♦ N. � � PROP. 10 CONCRETE TRAIL i00•' �� °5' 0 R=5" p = 033° 23' 57.86' SHARED -USE PATH R=10 f R-5 L = 46.63 / / 9 -av / g er TYP.) T _ 24.00' PROP. 10' �� -C- PT Sta. 50+52.33 -C- PC Sta. 50+09.24 0 060 59' 56.90W R - 80.00 CONCRETE N 731687.8375 N 731698.3452 1, SHARED -USE PATH E 2111160.3187 E 2111119.0653 g_ ti . � /a� \S050 00' 03.50E S S60° 16' 46.70E �� END PROP. 14' CONC. SHARED -USE PATH 15' RCP -IV O BEGIN PROP. 10 CONCRETE SHARED -USE PATH / P 20 47.26 Qj \��• !t BEGIN PROP. -C- 50+05.00 ��' GRADE TO DRAIN / PROP. CONC. ENDWALL ��-L- PT Sta. 12+59.50 - 12+50.35 OFF. 11.99 R -L- STA. 12+28°49 N 731688.0072 50+00°00 ,FPROP. 12' COVER PLATE �� - -C- STA E 2111085.4209 _ N 731702°9280 Py eta. = 50+31.33 0�' BEGIN PROP. CONC. SLAB. �, -P- 20+48.59 -p = 030° 51' 38.20' i E 2111111°0374 L = 43.09; i' PROP. 6' CONCRETE SLAB END T = 2 2.0 8 SLAB. . PROP. CLASS B RIP RAP ' R = 80.00 SUPPORTING EDUCATIONAL APPROACH SLAB PLATFORM. SEE STRUCTURE PLANS. � -L- STA. 13+16.00 END PROP. 15 RCP -IV ��P PI Sta. = 12+42.47 is '� GRADE TO DRAIN - p� �>� + �� F♦. p = 094° 23' 27.68' i END PROP 6' CONC. SLAB. \+ L 12 48.19 OFF. 10.94 L L = 49.42' r0 _ 9 \�\ �� ,�G1♦ T = 32.39' P- 20+72.59 R = 30.00 END CONSTRUCTION PROP. CAST -IN -PLACE S89° 23' 24.10W , �o� ABUTMENT ` - END PROP. CONCRETE SHARED -USE PATH P- STA. 20+ 72.59 BEGIN 11'-3' CONC. APPROACH SLAB. ° -L- STA. 13+11.00 SII° II 41.6.E0i BEGIN 11'-3' CONC. BOARDWALK -L- STA. 13+17.00 _ _ P POT Sta. 20+00.00 � N 731468.5411 0� BEGIN II'-3' CONC. � / `� E 2111104.2965 z �* PROP. II 3 CONC. BOARDWALK WITH RAILING. P o Q APPROACH SLAB. // P -L- STA. 13+58.00Ov TAPER 10CONC. SHARED -USE PATH WIDTH ' PR ' � ' ��/ END II 3 CONC. BOARDWALK. OVER 5 TO MATCH 12 CONC. APPROACH / -L- STA. 13+57.00 SLAB. TYP. EA SIDE OF BOARDWALK. / -P- POT Sta. 20+75.00 ' 1, PROP. 10' CONCRETE SHARED -USE PATH /� � � 7 •B N 731394.9682'7 E 2111118.8575 END PROP, 10' CONCRETE SHARED -USE PATH. ' '7 TIE TTQ�EX. ASPHALT SHARED -USE PATH. C -L- 13+86.30 ' BENCH END PROP. RAILING. LEGEND END CONSTRUCTION ,��' �� -P- 20+47.00 BEGIN CONSTRUCTION PROPERTY LINE -L- STA. 13+86°30 P- STA. 20+09.32 '� EASEMENT LINE-E--E--E-/ -� � PROP. � WLB- - - -WLB- - - -WLB- - BENCH END 11'-3' CONC. APPROACH SLAB. (TYP.) � EXISTING WETLAND -/ JURISDICTIONAOLSTREAMUNDARY / BEGIN PROP. CONCRETE SHARED -USE PATH. e� / -L- STA. 13+63.00 TOP OF BANK � >� >� >� >� / �\ 4 /*� ` ` BEGIN PROP20+12 00 ;T/ PROP. RAILING [� HYDRO. BUFFER ZONE 1 Z o `J MATCH BOARDWALK RAILING. 6 HYDRO. BUFFER ZONE 2 �� ♦ BEGIN PROP. 14' CONC. SHARED -USE PATH. �m SEE PT04 FOR DETAIL. TREE CONSERVATION \ / � PERIMETER BUFFER / / TIE TO EX. ASPHALT SHARED -USE PATH. CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION 100 YEAR FLOODPLAIN -100-YR FP- - --100-YR FP- - \ 4b• / 1 -P- 20+18.66 // Plans for the proposed use have been reviewed for general compliance with EFFECTIVE FLOODWAY - FW- - - - FW- - - - FW- -� / Y POT Sta. 14 +10.00 / / applicable codes. This limited review, and authorization for construction is not to EXISTING DITCH -- -- -- --- \ ��e� ' N 731686.4050 PROP. 14' CONCRETE +`e be considered to represent total compliance with all legal requirements for \ / E 2110934.9283 SHARED -USE PATH /' development and construction. The property owner, design consultants, and CONTOUR LINES / O \ / ' / �/ contractors are each responsible for compliance with all applicable City, State EXISTING EDGE OF 0/ and Federal laws. This specific authorization below is not a permit, nor shall it be PAVEMENT / ^ \ // construed to permit any violation of City, State or Federal Law. All Construction EXISTING CURB 30 15 0* 30 60 must be in accordance with all Local, State, and Federal Rules and Regulations. EXISTING TREE 3" DIA. 0.. lei / This approval of this electronic document is only valid if the document has not OR LARGER 0 * been modified and the digital signature below is valid: PROPOSED SWALE// �\ ��' SCALE � Z City of Raleigh Development Approval PROPOSED SAFETY FENCE ' it DESIGNED: AEC REVISIONS SHEET NO. REVIEWED: BLS NO DATE ITEM CA WALNUT CREEK WETLAND R p ��2 _ �Pp1DSCgA� DRAWN: AEC 111 E. Chapel Hill Street, Ste. 100 Durham, INC 27701 1761 PARK IMPROVEMENTS altaSITE LAYOUT PLAN 2018-266 08-25-20 p:919.484.8448 � PROJECT NO. DATE Alta Engineering SE, PLLC INC License #P-1301 ��s �� L05 1" = 30'-0" 00-2018-266_HPN �FRFo Pam° V� SCALE FILE �'TrA/N s�°� RALEIGH , N C www.altago.com N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, INC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_HPN.DWG VA �1M♦ WETLAND BOUNDARY —w— w F_ EPA K I I —aIG—,,, ��i `♦ r000 ev►— \ i i m � loo, i- _ v►� ow � 32' PERIMETER BUFFER AT PROPERTY BOUNDARY. MINOR TREE REMOVAL ONLY PER CITY OF RALEIGH LIDO 9.1.10 2Z its —a w 5'-6' CONC. BOARDWALK. -L2- 11+64.69 �w..................... " BEGIN 5'-6' CONC. APPROACH SLAB._ +• —* " -L2- 11+65.69 --fte— as PROP. 4' NATURAL SURFACE TRAIL PROP. CAST -IN -PLACE ABUTMENT. i W 1, J i END 5'-6' CONC. APPROACH SLAB. ♦/ BEGIN 4' NATURAL SURFACE TRAIL. / (j -L2- 11+70.69 �C JC � I / / P. 12' SPAN CONC. OARDWALK C 'FLO ODWAY FW — —FW— EFFECTIVE �FW��FW— WITH RAILING — — —FW— — — —FW— — —FW— — —FW / _ _FW— — — FW— / BEGIN 5'-6' —FW— — — —FW— CONC. BOARDWALK. / —L2— 11+52.69 — —FW— — — FW— — — —FW— — / LEGEND PROPERTY LINE EASEMENT LINE — E E E EXISTING WETLAND —WLB— — — —WLB— — — —WLB— — BOUNDARY JURISDICTIONAL STREAM TOP OF BANK —TB—TB—TB—TB—TB HYDRO. BUFFER ZONE 1 BZ I HYDRO. BUFFER ZONE 2 137I TREE CONSERVATION PERIMETER BUFFER 100 YEAR FLOODPLAIN —100-YR FP— — — —100-YR FP — EFFECTIVE FLOODWAY —FW— — _ —FW— — — —FW— — EXISTING DITCH -- -- --- CONTOUR LINES EXISTING EDGE OF PAVEMENT EXISTING CURB EXISTING TREE 3" DIA. OR LARGER PROPOSED SWALE PROPOSED SAFETY FENCE DESIGNED: CJA REVIEWED: BLS DRAWN: CCW 2018-266 08-25-20 PROJECT NO. 1" = 30'-0" DATE 00-2018-266 HPN SCALE FILE REVISIONS NO DATE ITEM 'F k 65' PERIMETER BUFFER AT STATE STREET. MINOR TREE REMOVAL ONLY PER CITY OF RALEIGH LIDO 9.1.10 50' PERIMETER BUFFER AT STATE STREET. MINOR TREE REMOVAL ONLY PER CITY OF RALEIGH LIDO 9.1.10 PROP. 4' NATURAL SURFACE TRAIL END STAIR LANDING. BEGIN 4' NATURAL SURFACE TR -L2- 10+52.16 END STAIRS.•-.� BEGIN STAIR LANDING. -L2- 10+47.16 _ PROP. CONCRETE STAIRS -BEGIN CONSTRUCTION -L2- STA. 10+26.16 BEGIN STAIRS. TIE -L2-T 0 26.161DEWALK. / -L2- POT Sta. 10+19.00 N 730855.9308 E 2111621.6005 EXISTING PS�MEN� SIDEWALK W vim► 32' PERIMETER A BUFFER AT PROPERTY BOUNDARY. MINOR E � ) TREE REMOVAL ONLY i I PER CITY OF RALEIGH LIDO 9.1.10 —FW— — —FW— — — FW— —FW— 4 — —FW— — / _Fly_ _ I _ _FW_ —FW— _ _ � I FW_ FW— — — —FW— — —FW— —FW— — — — /—5'-6' CONC. I . APPROACH SLAB. BEGIN 5 6 CON \ 30 15 0 30 60 h� APPROACH S AB -L2- 11+51.69 L ' END 4' NATURAL \� SURFACE TRAIL. +� m -L2- 11+46.69 \\ \\ / If d �1 ♦ \ 1® di / N09 : ll� e��' / 1 �04' WIDE NATURAL SURFACE TRAIL FINAL ROUTE TO BE FIEL FLAG tb / // �� d°•oa/�Q _ BY CONTRACTOR AND APPROVED BY PROJECT REPRESENTATI E. �� 4 WIDE NATURAL SURFACE TRAIL SHALL BE CONSTRUCTED AT GRADE I �dj V`-00 WHERE INDICATED IN PROFILE. CONTRACTOR SHALL ENSURE TH T THE —00'ra FP TRAIL PROFILE GRADE DOES NOT EXCEED 4.5%. CONTRACTOR ALL �I ENSURE THAT POSITIVE DRAINAGE IS MAINTAINED. II / _ —di VA-OQ'— /// 3. NO TREES 10 INCHES DBH OR LARGER CAN BE REMOVED WITHIN THE Ij �� 'ait�e=-' rp � 32' WIDE BUFFER THE 65' WIDE BUFFER OR THE 50' WIDE � CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: / �� Q� /� THOROUGHFARE BUFFER, WITH THE EXCEPTION THAT A MAXIMUM F 5 ��A do°a!►�fp / City of Raleigh Development Approval 0 TREES BETWEEN 10 INCHES AND 22 INCHES DBH MAY BE REMOVED. alta Alta Engineering SE, PLLC www.altago.com 111 E. Chapel Hill Street, Ste. 100 Durham, NC 27701 p:919.484.8448 NC License #P-1301 Q��N CAR _ �Pp1DSCgA��2 * 1761 Tq/N S�� WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC SITE LAYOUT PLAN SHEET NO. L06 N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, NC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_HPN.DWG LEGEND PROPERTY LINE EASEMENT LINE — E E E EXISTING WETLAND —WLB— — — —WLB— — — —WLB— — BOUNDARY JURISDICTIONAL STREAM TOP OF BANK —TB—TB—TB—TB—TB HYDRO. BUFFER ZONE 1 BZ I HYDRO. BUFFER ZONE 2 [3Z TREE CONSERVATION PERIMETER BUFFER 100 YEAR FLOODPLAIN EFFECTIVE FLOODWAY EXISTING DITCH CONTOUR LINES EXISTING EDGE OF PAVEMENT EXISTING CURB - EXISTING TREE 3" DIA. OR LARGER PROPOSED SWALE PROPOSED SAFETY FENCE -—100-YR FP— — ——100-YR FP— — - —FW— — — —FW— — — —FW— — DESIGNED: CJA REVIEWED: BLS DRAWN: CCW 2018-266 08-25-20 PROJECT NO. DATE 1" =30' 00-2018-266 HPN SCALE FILE REVISIONS NO DATE ITEM 32' PERIMETER BUFFER AT PROPERTY BOUNDARY. MINOR TREE REMOVAL ONLY PER CITY OF RALEIGH LIDO 9.1.10 NOTES: I. 4' WIDE NATURAL SURFACE TRAIL FINAL ROUTE TO BE FIELD FLAGGED BY CONTRACTOR AND APPROVED BY PROJECT REPRESENTATIVE. 2. 4' WIDE NATURAL SURFACE TRAIL SHALL BE CONSTRUCTED AT GRADE WHERE INDICATED IN PROFILE. CONTRACTOR SHALL ENSURE THAT THE TRAIL PROFILE GRADE DOES NOT EXCEED 4.5%. CONTRACTOR SHALL ENSURE THAT POSITIVE DRAINAGE IS MAINTAINED. 3. NO TREES 10 INCHES DBH OR LARGER CAN BE REMOVED WITHIN THE 32' WIDE BUFFER, THE 65' WIDE BUFFER, OR THE 50' WIDE THOROUGHFARE BUFFER, WITH THE EXCEPTION THAT A MAXIMUM OF 5 TREES BETWEEN 10 INCHES AND 22 INCHES DBH MAY BE REMOVED. PROP. 4' NATURAL SURFACE TRAIL _ — _ FW — _ —FW— — — —FW— — — —FW— — — —FWD FW— — — WETLAND BOUNDARY 0 �fte =--fte—d / N loo �m2 / / I � / I j END 4' NATURAL I SURFACE TRAIL. -L2- 23+95.17--'*N< 19 alta Alta Engineering SE, PLLC 111 E. Chapel Hill Street, Ste. 100 Durham, NC 27701 p:919.484.8448 NC License #P-1301 � END 4' NATURAL SURFACE TRAIL. BEGIN 5'-6' CONC. APPROACH SLAB.- -L2- 18+62.71 END 5'-6' CONC. APPROACH SLAB. -L2- 18+67.71� BEGIN 5'-6' CONC. BOARDWALK. -L2- 18+68.71- PROP. 60' SPAN CONC. BOARDWALK WITH TOE CURB END 5'6' CONC. BOARDWALK. -L2- 19+28.71 +y0 8y.01♦ ♦ 1 1 �L ♦ �ANA� i �•A 1 Ij N O J W W I (J� W IZ PROP. 4' NATURAL W SURFACE TRAIL cf� �J 00i—�Tlne-- / ♦ I / PROP. CAST -IN -PLACE / ' ABUTMENT. VFW EFFECTIVE FLOODWAY / W / —FW— — — —FW— — — —FW _ —FW— BEGIN 5'-6' CONC. APPROACH SLAB. �'♦ -L2- 19+29.71 / O END 5'-6' CONC. APPROACH SLAB. �g BEGIN 4' NATURAL SURFACE TRAIL. -L2- 19+34.46 / / ♦�� /�/ 0 / 30 15 0 60 CV N / SCALE , ' to ai l / �ND CONSTRUCTION �P1 \ CITY OF RALEIGH -PLANS AUTHORIZED FOR CONSTRUCTION �/ / Plans for the proposed use have been reviewed for general compliance with / -L2 STA. 23+95Xl- �� applicable licable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for / 10,• o� A development and construction. The property owner, design consultants, and -L2- POT Sta. 24 +04.99_ails)contractors are each responsible for compliance with all applicable City, State N 730506.4 724 ��y ( ♦ ♦ ' ��♦ and Federal laws. This specific authorization below is not a permit, nor shall it be �a,�/ �pd R Fp I construed to permit any violation of City, State or Federal Law. All Construction i v E 2110582.3233 / *0 d�� '� i0o Fp, _ / / ♦ I must be in accordance with all Local, State, and Federal Rules and Regulations. / / 4 �rpp•'� Fp/ —100-"R FP / tl This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: / _ ( City of Raleigh Development Approval Q��N CAR _ �Pp1DSCgA��2 * 1761 D Tq/N S�� WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC SITE LAYOUT PLAN SHEET NO. L07 www.altago.com N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, NC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_HPN.DWG A 270 270 END CONC. APPROACH SLAB, BEGIN CAST -IN -PLACE ABUTMENT, BEGIN CONSHARED-USE PATH. END EL, 222.238 26O E T 0PROPOSED SIDEWALK. INOCONC. APPROACH SLAB. 26O PI STA. 10+05.24 STA. 13+11.00 END CAST -IN -PLACE ABUTMENT, EL. 223.82 EL. 222.357 BEGIN CONC. BOARDWALK. 250 PI - 10+30.23 PI - 11+02.35 EL. 222,214 END CONC. BOARDWALK, 250 PI = 12+06.12 EL = 223,22' EL - 219.97' EL = 220.71' BEGIN CAST -IN -PLACE ABUTMENT, SIA, 1,5+b/.00 EL. 221.258 VC = 20.00' VC = 40, 00' VC = 40, 00' K = 10 iK = 8 K = 21 PI = 12+88,67 EL = 222.89 END CAST -IN -PLACE ABUTMENT, 240 CV CV VC = 40.00' BEGIN CONC. APPROACH SLAB, 240 ,,,� CN o r7 CN Lo o ,n r7 � ,n 117 N - ILO oo ILO ILO`r N — N PC = 12+68.67 EL. 221.234 + raj + Cv + o + oN + N N EL = 222.36' END CONC. APPROACH SLAB, N — CNo N — CNo N CN �" N PT = 13+08.67 BEGIN CONC. SHARED -USE PATH. 230 II II II II II II II II II II II II EL = 222.41' STA. 13+63,00 230 a_ J w a_ w U � J w J a w U a J w a J w i�V— TIE TO EX. ASPHALT SHARED —USE 0 -4.5070 +2.64% -2.39/%, PI STA. 13+86.30 220 +0.72% _ _ _ EL. 220,56 220 15" \ 215 RCP -IV _ J 215 10+00 11+00 12+00 13+00 PROFILE L - SHARED -USE PATH AT WETLAND CENTER 280 280 BEGIN /`ONG SHARED —USE PATH, TIE TO EDGE OF EX, ASPHALT 270 SHARED -USE PATH. 270 20+ 18.66 PI A22 260 260 END CONCRETE SHARED -USE PATH, BEGIN CAST -IN -PLACE ABUTMENT. 250 PI STA. 20+47.26 EL. 218.79 250 END CAST -IN -PLACE ABUTMENT, STA, 20+48.26 240 1 EL, 218,820 240 IN EDUCATIONAL PLATFORM, STA. 20+48.59 El 218820 230 EWEDIBCATIRMAL STRMUME 230 STA. 20+ 72, 59 EL. 218,820 220 220 210 PROP. CONCRETE PAD 210 200 20+00 21+00 22+00 PROFILE P - SHARED -USE PATH AT TEACHING PLATFORM DESIGNED: AEC REVIEWED: BLS DRAWN: AEC 2018-266 08-25-20 PROJECT NO. DATE 1 " = 30'-0" 00-2018-266_PRO SCALE FILE REVISIONS NO DATE ITEM 200 23+00 111 E. Chapel Hill Street, Ste. 100 Durham, NC 27701 altap:919.484.8448 Alta Engineering SE, PLLC NC License #P-1301 www.altago.com 14+00 Q��N CAR _ �Pp1DSCgA��2 * 1761 Tq /N S \ 15+00 270 270 BEGIN is&4 SHARED USE PAT'', TIE TO EDGE OF PROPOSED 260 CONCRETE SHARED -USE PATH. 260 PI STA. 50+05.00 250 PI = 50+19.89 _ PI = EL 50+72.31 = 218.59' 250 VC K = = 20.00' 8 VC K = F-M_ = 20,00' 3 240 EL OT + = 221.13' EL PT _ = 219,04' 240 = 50+82.31 EL = 220.48' EL = 218,86' 230 LIVU I.VIVI.. JrlMr\LU —IJJL r/1 l n. TIE TO EDGE OF EXISTING 230 nil ll GHED TRAIT PI STA, 50+88.15 220 99� -4.46% 220 215 +2.67% 215 50+00 51+00 PROFILE C - EXISTING TRAIL CONNECTOR WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC 52+00 CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval PROFILES I SHEET NO. L08 N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, NC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_PRO.DWG 260 250 240 230 220 210 200 /lAl AA A TGLJ BC/'`IAI CONSTRUCTION. STAIR LANDING ELEVATION TO MATCH EXISTING GRADE ELEVATION OF SIDEWALK, TRAIL NOT TO EXCEED 4.5% SLOPE STA, 10+26.16 BEGIN CAST —IN —PLACE ABUTMENT, MATCH EXISTING GRADE MATCH EXISTING GRADE EL, 226.496 END APPROACH SLAB. co °+' TRAIL NOT TO EXCEED 4.5% SLOPE TRAIL NOT TO EXCEED 4.5% SLOPE BEGIN STAIR LANDING, EL. 216.913 PI STA. 10+47,16 BEGIN CONC. BOARDWALK. r) oo N EL. 216.50 "' rl: N N END CAST -IN -PLACE ABUTMENT. STA, 11 +52.69 N N N N a w + + in r- N � M r� 00 SURFACE TRAIL, END CONC. BOARDWALK, � END STAIR LANDING. _ _ ILO Q H (6 U) N Q ~ � - N Q U) °0 N CN ILO PI STA. 10+52.14 STA. 11+64.69 END CAST —IN —PLACE ABUTMENT. `� _ EL. 216.41 EL. 216.979 BEGIN APPROACH SLAB. Q Q N _ J a J w a J Q N Cn a_W J w I--- N Ln . fn EL. 216,984 - J a NG GRADE l-'-I a w 10+00 0.51 % _ +0.51 % " " "'° PI STA. 11 + 30.33 10+66.02 EL. 216.80 EL, 216.48 BEGIN APPROACH SLAB, END NATURAL SURFACE TRAIL, A. 11+4 EL. 216.888 11+00 PROFILE L2 - NATURAL SURFACE TRAIL -4.45% TRAIL NOT TO EXCEED 4.5% SLOPE PI STA. 11 +94,66 PI STA, 11+80,00 EL. 216,40 EL. 217.06 BEGIN NATURAL SURFACE TRAIL, STA. 11 + 70.69 EL. 217.010 12+00 13+00 0 �Z 14+00 MATCH EXISTI IL NOT TO EXCEED 4.b% ' 15+00 16+00 17+00 260 260 250 250 MATCH EXISTING GRADE TRAIL NOT TO EXCEED 4.5% SLOPE BEGIN CAST -IN -PLACE ABUTMENT, 240 BEGIN APPROACH SLAB, END CONC. BOARDWALK, STA. 19+28.71 CN CO 110 r END CONSTRUCTION. 240 END NATURAL SURFACE TRAIL. N � o rn MATCH EXISTING GRADE, STA, 18+62.71 EL. 216.999 END CAST -IN -PLACE ABUTMENT, o + N + N oo N BEGIN APPROACH SLAB. °�° BEGIN CONC, BOARDWALK, STA. 19+29.71 _ N N 230 + END CAST -IN -PLACE ABUTMENT. EL. 217.569 a cn cn N 230 EL. 217.050 PI STA. 19+64,92 N a w 0-w w < EL, 216.54 a- w -gu] N 22O a w /ZZ Z MATCH EXISTING GRADE MATCH EXISTING GRADE +4 50% .- 220 TRAIL NOT TO EXCEED 4.5% SLOPE ° PI STA, 19+40,00 210 EL, 217,66 210 BEGIN CAST -IN -PLACE END APPROACH SLAB, ABUTMENT. BEGIN NATURAL SURFACE TRAIL. STA. 18+67.71 STA. 19+34,71 200 EL, 217.042 EL. 217,611 200 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 PROFILE L2 - NATURAL SURFACE TRAIL DESIGNED: CCW REVIEWED: BLS DRAWN: CCW 2018-266 08-25-20 PROJECT NO. DATE 11, = 30' 00-2018-266_PRO SCALE FILE REVISIONS NO DATE ITEM 111 E. Chapel Hill Street, Ste. 100 Durham, NC 27701 altap:919.484.8448 Alta Engineering SE, PLLC NC License #P-1301 www.altago.com Q��N CAR _ �Pp1DSCgA��2 * 1761 Tq /N S \ WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC 260 250 240 230 220 210 200 18+00 CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval PROFILES I SHEET NO. L09 N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, NC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_PRO.DWG BEGIN CONSTRUCTION —L— STA. 10+ 00.00 PROP. 5' CONCRETE SIDEWALK LONGITUDINAL SLOPE NOT TO EXCEED 4.5% Ike 10, C� / Q TIE V DITCH TO EX. DITCH PROP. 15' 'V' DITCH LLI V CJJ / $ N BEGIN V DITCH //�� NOTES: / -L- STA. 10+03.10 OFF -14.93 / m� \ #4e\ 1. CLEAR AND GRUB WITHIN PROPOSED SLOPE LIMITS. /4 4 dy � / _ / Q A j\ d G _ d v A / RoSS .224-/ SL / ate \ �Jr r \ PROP. 15" SIDEWALK 0 °p J 00 � 0 9 �7 SHARED -USE PATH '7 000 N CLEARING LIMITS / fop \N F (TYP.) j / / END CONSTR TION 1"°;* NOP ,0 �� 65' PERIMETER BUFFER AT � � � �� STATE STREET. MINOR TREE i >`221 �O� m —C— STA, 5 83.23 �O,M REMOVAL ONLY PER CITY OF 1 / �''-��,PN �� RALEIGH LIDO 9.1.10 _ _ i 2 00 SLOPE LIMIT e �220 E MULCHED ' ♦ �� _ 218 )PE LIMIT D AIL ,g"' i ♦� 1, '7 o _ 220 PROP. 10' CONCRETE ��' �� lb SHARED -USE PATH / Qj ♦�' / d� c DRAIN _, `22U 0 L� _.=220 9 /I \� / \ o �� NOD / � /♦ SLOPE LIMIT SLOPE LIMIT (TXf(. ) (TYP.) BEGIN CONSTRUCTION \ ,� e (_ q ��FF�G — P— STA. 20+ 18.66 Lo�_ �- J a 22 2 / PROP. BOARDWALK 20 -\ 2 ,' BRIDGE Ov Q 9 220 , 2,9 END CONSTRU TION `276� 00 —P— STA. 20 2.59 32' PERIMETER BUFFER �L- 218 AT PETERSON ST. p0 215 — �,— , �j / z MINOR TREE REMOVAL / 221 / / l ONLY PER CITY OF / _220 te 220 ° Q Q RALEIGH UDO 9.1.10 ,tom— LQ�P ��' o � 0 S 30 15 0 0 60 / * SLOPE LIMIT (TYP.) LEGEND / \ SCALE PROPERTY LINE \ / J o �J / / EASEMENT LINE — E E E Hipp �� mT---ALB--/ � EXISTING WETLAND —WLB— — — —WLB— — — —WLB— BOUNDARY / 1, JURISDICTIONAL STREAM JS- -JS- END CONSTRUCTION / /�� _ _ 130 1 �7 TOP OF BANK —TB—TB—TB—TB—TB STA. 13 + 8 6.3 0 ' L °D L 0 H Q HYDRO. BUFFER ZONE 1 B Z 1 / \ — HYDRO. BUFFER ZONE 2 B Z 2 / — J TREE CONSERVATION / PERIMETER BUFFER — 100 YEAR FLOODPLAIN — — — — 100-YR FP— 100 YR FP— / / CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION /� m EFFECTIVE FLOODWAY — FW— — — — FW— — — FW— — / �B\ (�� / � Plans for the proposed use have been reviewed for general compliance with EXISTING DITCH --- --- --- --- applicable codes. This limited review, and authorization for construction is not to -- � 0 � be considered to represent total compliance with all legal requirements for CONTOUR LINES �. development and construction. The property owner, design consultants, and EXISTING EDGE OF d / 'r29 /� contractors are each responsible for compliance with all applicable City, State PAVEMENT \ 1 / / �/ , . � l ' and Federal laws. This specific authorization below is not a permit, nor shall it be ` EXISTING CURB ` 1 I ,�° / ��I construed to permit any violation of City, State or Federal Law. All Construction EXISTING TREE 3" DIA. Iy,/ \,/ must be in accordance with all Local, State, and Federal Rules and Regulations. OR LARGER / This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: PROPOSED SWALE / gi > PROPOSED SAFETY FENCE \ / / / O , / / ✓ � City of Raleigh Development Approval PROPOSED SLOPE LIMIT — — — — — — — — — — — — — — DESIGNED: CJA REVISIONS REVIEWED: BLS NO DATE ITEM DRAWN: CCW 2018-266 08-25-20 PROJECT NO. DATE 1 " = 30'-0" 00-2018-266 GRA SCALE FILE alta Alta Engineering SE, PLLC www.altago.com 111 E. Chapel Hill Street, Ste. 100 Durham, INC 27701 p:919.484.8448 INC License #P-1301 Q��N CAR _ �Pp1DSCgA��2 * 1761 FRED P�G�\ G� WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC GRADING PLAN I SHEET NO. L10 N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, INC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_GRA.DWG k I 1 I ��/ `♦ � � tee,»— — �� \ II I I II II LLL /1� VI LJ `�i - - CLEARING LIMIT PROP. 4 NATURAL \ SLOPE LIMIT /y-,•1� �_— =.a ��r�+� 3�i� W cam` \1 I L W-Ilk 214 ADD LLIL]�� yl� 276 /�0 ` J J o Q o� J \ �� J ��e` Ld I L j SLOPE LIMIT (TYP. ) ~� —FW—/ �W— — — —FW— S FW— — � FW — — —FW— — EFFECTIVOg FwJ� VW— LEGEND PROPERTY LINE EASEMENT LINE — E E E EXISTING WETLAND —WLB— — — —WLB— — — —WLB— — BOUNDARY JURISDICTIONAL STREAM JS -- JS - - - TOP OF BANK TB TB TB TB TB HYDRO. BUFFER ZONE 1 1 B Z HYDRO. BUFFER ZONE 2 2 B Z TREE CONSERVATION PERIMETER BUFFER 100 YEAR FLOODPLAIN —100-YR FP— — ——100-YR FP— — EFFECTIVE FLOODWAY —FW— — _ —FW— — — —FW— — — EXISTING DITCH -- --- -- CONTOUR LINES EXISTING EDGE OF PAVEMENT EXISTING CURB EXISTING TREE 3" DIA. OR LARGER PROPOSED SWALE PROPOSED SAFETY FENCE PROPOSED SLOPE LIMIT — — — — — — — — — — — — — — DESIGNED: CCW REVIEWED: BLS DRAWN: CCW 2018-266 08-25-20 PROJECT NO. DATE 1 " = 30'-0" 00-2018-266 GRA SCALE FILE REVISIONS NO DATE ITEM —FW— — FW — —FW— — — / l / \ `A vim► FW FW — — — — — —FW— — FW- -FW— _ — JFW— — — —FW— — / a �, ��'� � �� n — — 32' PERIMETER — J —FW— BUFFER AT PR ERTY o �� (� / \ BOUNDARY. MIN 0 .1 ` / \ TREE REMOVAL 0 LY a I ° J _ �a �� PER CITY OF RALt GH C m UDO 9.1.10 � � � \ �J�C � �i �1 �' � � ° � � ' \ e\ \'!''r �( � ,r —� ' ` � o j ✓ � �di �I�� .\\ \\ 30 15 0 30 60 � � J � � ., / l � �rI /' / � �-- ✓ \ �-'/� —' � fir. \ \ 12 SPAN CONC. SCALE � / BOARDWALK WITH RAILING r _ f 1 \ � I i/ ✓"9� 65' PERIMETER BUFFER AT � STATE STREET. MINOR TREE REMOVAL ONLY PER CITY Q OF RALEIGH LIDO 9.1.10 z 100 N N 50' PERIMETER BUFFER AT STATE STREET. MINOR TREE REMOVAL ONLY PER CITY OF RALEIGH UDO 9.1.10 C PROP. 4, NATURAL SURFACE TRAIL PROP. CONCRETE STAIRS BEGIN CONSTRUCTION -1-2- STA. 10+26.16 ao I\ —F FW— =�W— — —FW— — 000 N ( , 1a�$ 4' WIDE NATURAL SURFACE TRAIL FINAL ROUTE TO BE FI D ��dy ''di a�. / �Q a''/ FLAGGED BY CONTRACTOR AND APPROVED BY LANDSCAPE \ 001 \ �e)I— — — —9ilr— — — —ailri j— —1 ARCHITECT,I / *4.8zo alta Alta Engineering SE, PLLC www.altago.com 111 E. Chapel Hill Street, Ste. 100 Durham, NC 27701 p:919.484.8448 NC License #P-1301 2. 4 WIDE NATURAL SURFACE TRAIL SHALL BE CONSTRUCTED T I —00•YR Fp GRADE WHERE INDICATED IN PROFILE. CONTRACTOR SHALL E SURE II THAT THE TRAIL PROFILE GRADE DOES NOT EXCEED 4.5%.—ai aA•oo'— 1 CONTRACTOR SHALL ENSURE THAT POSITIVE DRAINAGE IS MAINTAINED. 1002 1 1 3. NO TREES 10 INCHES DBH OR LARGER CAN BE REMOVED WITHIN A'* �Qj ai•ra / THE 32' WIDE BUFFER, THE 65' WIDE BUFFER, OR THE 50' WIDE nP \ Q��N CAR _ �Pp1DSCgA��2 * 1761 Tq/N S�� WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION ans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval GRADING PLAN SHEET NO. Ll 1 N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, NC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_GRA.DWG 32' PERIMETER BUFFER AT PROPERTY BOUNDARY. MINOR TREE REMOVAL ONLY PER CITY OF RALEIGH UDO 9.1.10 NOTES: 1. 4' WIDE NATURAL SURFACE TRAIL FINAL ROUTE TO BE FIELD FLAGGED BY CONTRACTOR AND APPROVED BY LANDSCAPE ARCHITECT. 2. 4' WIDE NATURAL SURFACE TRAIL SHALL BE CONSTRUCTED AT GRADE WHERE INDICATED IN PROFILE. CONTRACTOR SHALL ENSURE THAT THE TRAIL PROFILE GRADE DOES NOT EXCEED 4.5%. CONTRACTOR SHALL ENSURE THAT POSITIVE DRAINAGE IS MAINTAINED. 3. NO TREES 10 INCHES DBH OR LARGER CAN BE REMOVED WITHIN THE 32' WIDE BUFFER, THE 65' WIDE BUFFER, OR THE 50' WIDE THOROUGHFARE BUFFER, WITH THE EXCEPTION THAT A MAXIMUM OF 5 TREES 9I!1' E-EU 10eINCHES AND 22 INCHES DBH MAY BE REMOVED. 8im /ems//-- --- BZ 77 B ` -\ CMMY) BZ BZ \ \ � W BZ / 7a B L I � to— / Z� / / �TLzzz��_ / BZ gZ BZ _ 9Z 11r / I / eZ �- �BZ 2 / /737 a . W / BZ �� CLEARING LIMIT I / o G (n (TYP.) F � Lv % �� SLOPE LIMIT (TYP.) 21` 7� — -\ 21 WETLAND BOUNDARY \ / �- z 7e `218 27.0 PROP. 4' NATURAL 2j' n v SURFACE TRAIL 1 —wL8 /,-' i 6W SPAN CON/C. BOARDWALK c I N•,?r WITH TOE CURB �2,6 _ / ( 216 - Ike , \ ) /® / �, J L — FW \ems — 21 —7 O J/ PROP CLEARING AND GRUBBING LIMIT. / EFFE W_ - -FW- CLEAR 8 WIDE TYPICAL. _FW_ — —FW— — —FW— — — �� Z �� \t —\ L "16* � / � \ — _ —FW— / J_ � r• _ � J`� � FW— —FW— — — —FWD — — — —FW— — — —FW— — — / LEGEND PROPERTY LINE EASEMENT LINE EXISTING WETLAND —WLB— — — —WLB— — — —WLB— BOUNDARY JURISDICTIONAL STREAM TOP OF BANK TB —TB —TB —TB —TB !� I HYDRO. BUFFER ZONE 1 B Z 1 / HYDRO. BUFFER ZONE 2 B Z 2� TREE CONSERVATION PERIMETER BUFFER 100YEAR F OODPLAIN—100-YR FP— — ——100-YR FP — EFFECTIVE FLOODWAY —FW— — — —FW— — — —FW— — 1 / EXISTING DITCH --- --- --- --- 19I CONTOUR LINES I 1 EXISTING PAVEMENT Ike -_ EXISTING CURB \ EXISTING TREE 3" DIA. OR LARGER PROPOSED SWALE PROPOSED SAFETY FENCE ,3 � O PROPOSED SLOPE LIMIT — — — — — — — — — — — — — — \ ` DESIGNED: CCW REVISIONS REVIEWED: BLS NO DATE ITEM DRAWN: CCW 2018-266 08-25-20 PROJECT NO. DATE 1 " =30' 00-2018-266 GRA SCALE FILE alta Alta Engineering SE, PLLC www.altago.com 111 E. Chapel Hill Street, Ste. 100 Durham, NC 27701 p:919.484.8448 NC License #P-1301 / o oPROP. NATURAL 217 SUR CE TRAIL oo �S\ / � Ilk 51- ,r- , _ /ev►� ` - �p it F 2�8 L SLOPE LIMIT (TY�) / f �a -217 C � C27g` �j`9 --21a F C F ��F _ CF _ 217 21 g _ _ 1a �- J ��` - 0� 1 �� 0- 30 60 TE C o �G1 F CF F 218 D 21 � I f�22 i 220 22p � tyIIp ti , No D o I i Z 220 ,22� 222 L a L 0 D I 220 _221� �ff� f -✓ \/yam SCALE 13 r % / CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION / 222 0 ` / tt f --- r o �� ` 1 Q PPlans for the proposed use have been reviewed for general compliance with tND,—CONS'TRUCTION `, 1 �°� �✓ 223 1-2— STA. 2 3 + 9 Fp —dj— ,rR FP roo-ra FP C ✓_ �' �- FP— _ J "4 CAR _ �Pp1DSCgA��2 * 1761 P-G�\ G� Tq/N 5�0 WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC 'j J a \�A � 4� applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval GRADING PLAN I SHEET NO. L12 N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, NC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_GRA.DWG W DESIGNED: V qR 6 � rY a?�M qx V qR 6 7 rY a?�M qx Py' t�Q' P�1M R bi 2' MIN. 2' MIN. � 0.015 GRADE POINT 0.015 q,p 6 It 5r-' p ?•� 6" ETO THIS LINE M'qk 12" SHALLOW UNDERCUT PER FIELD ENGINEER WITH CLASS IV SUBGRADE STABILIZATION - FABRIC FOR SOIL STABILIZATION IN AREAS OF UNDERCUT NOTES: 1. SEE COR T-30.02.2 FOR CONCRETE MATERIAL, JOINT AND SAW CUT REQUIREMENTS. 2. SEE PLANS FOR PAVEMENT WIDTH. TYPICAL SECTION NO. I CONC. MULTI -PURPOSE PATH W 2' 2' MIN. W/2 I W/2 MIN. 0.015 GRADE /POINT _10.015 Py' JP�b1� - USE TYPICAL SECTION NO. 1 A: - L- STA. 10+05.14 TO 11 +85.00 USE TYPICAL SECTION NO. 1 C: -C- STA. 50+05.00 TO 50+83.23 � V 6" (::$ �9R 6 7 rY GRADE TO THIS LINE P ?.•7M 12" SHALLOW UNDERCUT PER FIELD ENGINEER �9x WITH CLASS IV SUBGRADE STABILIZATION FABRIC FOR SOIL STABILIZATION IN AREAS OF UNDERCUT NOTES: 1. SEE COR T-30.02.2 FOR CONCRETE MATERIAL, JOINT AND SAW CUT REQUIREMENTS. 2. SEE PLANS FOR PAVEMENT WIDTH. TYPICAL SECTION NO. I CONC. MULTI -PURPOSE PATH 5.6' 4' CLEAR MIN GRADE CONC. POINT TOE CURB 0.00 .00 :4 CONC. 30" TOE CURB MAX NOTES: 1. SEE PERMATRAK BOARDWALK DETAILS. USE TYPICAL SECTION NO. 4: 42- STA. 18+67.97 TO 19+29.47 W V q,p6,rY qx L FABRIC FOR SOIL STABILIZATION IN AREAS OF UNDERCUT NOTES: 1. SEE COR T-30.02.2 FOR CONCRETE MATERIAL, JOINT AND SAW CUT REQUIREMENTS. 2. SEE PLANS FOR PAVEMENT WIDTH. TYPICAL SECTION NO. 1 B CONC. MULTI -PURPOSE PATH 4' 2' I 2' P� 1� GRADE J P- POINT .015 1�yQ,ti• 4„ 67rYp .IPRb ?.IM qk SCARIFY SUBGRADE _ TO THIS LINE. USE - NOTES: COMPACTED SOIL 1. SEE C07-4 FOR DETAILS. FOR TRAIL SURFACE. TYPICAL SECTION NO. 2 NATURAL SURFACE TRAIL 5.6' 4' CLEAR MIN 42" MIN. HIGH 42" MIN. HIGH HANDRAIL HANDRAIL GRADE POINT 0.00 .00 USE TYPICAL SECTION NO. 5: -L2- STA. 11 +52.94 TO 11 +64.44 NOTES: 1. SEE PERMATRAK BOARDWALK DETAILS. USE TYPICAL SECTION NO. 2: -L2- STA. 10+52.16 TO 11 +46.69 42- STA. 11 +70.69 TO 18+62.71 42- STA. 19+34.71 TO 23+95.17 PAVEMENT SCHEDULE TYPICAL SECTION NO. 4 TYPICAL SECTION NO. 5 CONC. BOARDWALK $ 6" CONCRETE MULTI -PURPOSE PATH (COR T-30.02.2) WITH TOE CURB CONC. BOARDWALK WITH HANDRAIL CCW REVIEWED: BLS DRAWN: CCW 2018-266 08-25-20 PROJECT NO. 1" = 5-0" DATE 00-2018-266 TYP I SCALE FILE REVISIONS NO DATE ITEM 111 E. Chapel Hill Street, Ste. 100 Durham, IN27701 altap:919.484.8448 Alta Engineering SE, PLLC INC License #P-1301 www.altago.com Q��N CARO * 1761 '0-3'� s RFD Ncj V� TgIN S7 42" MIN. HIGH HANDRAIL USE TYPICAL SECTION NO. 1 B: - L- STA. 12+00.00 TO 13+ 16.00 - L- STA. 13+58.00 TO 13+86.30 -P- STA. 20+18.66 TO 20+33.26 10' CLEAR MIN. GRADE POINT 0.00 0.00 N" 42" MIN. HIGH HANDRAIL Li Li NOTES: 1. SEE PERMATRAK BOARDWALK DETAILS. TYPICAL SECTION NO. 3 CONC. BOARDWALK WITH HANDRAIL WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC 13 USE TYPICAL SECTION NO. 3: -L- STA. 10+17.00 TO 10+57.00 CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval TYPICAL SECTIONS SHEET NO. L13 NASHARE D\PROJECTS\2018\00-2018-266 RALEIGH, INC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266-TYP.DWG /4 DESIGNED: A 719 r+ll A I ^ M rTr MA\ /IA I^ 6" #4 BARS @ 12" CTS. 6" VARIES, SEE PLAN VIEW NOTE: PAYMENT FOR CONCRETE APPROACH SLAB WILL BE MADE UNDER THE PAY ITEM "CONCRETE APPROACH SLAB". CONCRETE APPROACH SLAB - PLAN NTS 2:1 MAX FILL 4" COMPACTED EXISTING SOIL NOTES: 2:1 CUT MAX ROUND SLOPE L SUBGRADE SHALL BE SCARIFIED TO DEPTH OF 6", MOISTURE CONDITIONED, AND COMPACTED TO MIN 90% RELATIVE COMPACTION /Z O .K MATCH BOARDWALK WIDTH 3" #4 BARS @ 12" CTS. 3" N kLK 6" "_PANSION JOINT CONTRACTOR'S OPTION MAY OVER -EXCAVATE TO 8' WIDTH/VERTICAL CUT TO ACCOMMODATE CONSTRUCTION EQUIPMENT THEN BACKFILL AND COMPACT TO 90% IN 8" LIFTS TO CREATE 1.5:1 MAX SLOPE 1. SPECIFIC TYPE OF TRAIL AND CONSTRUCTION DETAILS MAY BE SUBJECT TO ADJUSTMENT IN FIELD BY PROJECT REPRESENTATIVE. 2. TRAIL SHALL NOT EXCEED 4.5% LONGITUDINALLY. 3. ROUND SLOPE FOR 8" ON BOTH SIDES OF HINGE POINT. NATURAL SURFACE TRAIL - SECTION NTS CJA I REVISIONS REVIEWED: BLS DRAWN: CCW 2018-266 08-25-20 PROJECT NO. DATE Varies 00-2018-266 DTL SCALE FILE NO DATE ITEM alta Alta Engineering SE, PLLC 111 E. Chapel Hill Street, Ste. 100 Durham, NC 27701 p:919.484.8448 NC License #P-1301 APPROACH SLAB #4 BARS @ 12" CTS. • _ � � iIiL�F�niIi • _ � � iIiZ7 6" COMPACTED ABC COMPACTED SUBGRADE CONCRETE APPROACH SLAB - SECTION A -A NTS Q��N CARO * 1761 P�cj V� Tq/N S_\ WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval SITE DETAILS SHEET NO. L14 www.altago.com N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, NC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_DTL.DWG /5 5" 6.7# PER. LIN. FT. a FILLET WELD — v 6" CONCRETE SIDEWALK I II JAL -TREAD FLOOR II I PLATE OR EQUAL 3/8" PLATE 1'-3" OPENING TOP VIEW INSIDE WIDTH +4-1/2" 1 '-3" LO p . v a END VIEW 3" THICK CONCRETE POURED BELOW DRAIN STRUCTURE DESIGNED: CJA REVIEWED: BLS DRAWN: CCW 2018-266 08-25-20 PROJECT NO. DATE Varies 00-2018-266 DTL SCALE FILE 5' CONCRETE SIDEWALK 3/8" STEEL PLATE v./ TURN DOWN EDGE 6" TYP. INSTALL SIDEWALK DRAIN AT LOW POINT STATIONING AS SHOWN ON PLAN AND PROFILE OR AS INDICATED ON PLAN JAL -TREAD (OR EQUAL) FLOOR PLATE (TOP ONLY) 5' CONCRETE SIDEWALK TRAIL 15" SIDEWALK DRAIN W/ EROSION CONTROL MAT (8 REQ'D.) NTS CONCRETE SIDEWALK STANDARD 'V' DITCH NTS REVISIONS NO DATE ITEM NATURAL GROUND S• � � 5.1 \ 6" alta Alta Engineering SE, PLLC 111 E. Chapel Hill Street, Ste. 100 Durham, INC 27701 p:919.484.8448 INC License #P-1301 CAST IN PLACE CONCRETE SPLASH BLOCK, 2 REQ'D. EACH SIDEWALK DRAIN. SEE DETAIL THIS SHEET INSTALL 8'x10' SECTION OF EROSION CONTROL MATTING, ADSOOS2TT, AT OUTLET OF SIDEWALK DRAIN AS SHOWN. 8 REQ'D. Q��N CARO * 1761 Tq/N S-\ ;:I2 u;Noo N co N 40-1 /2" 32-1 /2" LO 40-1 /2" 32-1 /2" co C6 Ail 10'-1 2" 11 I 8-1 2,1 1' 6" 0 0 0 0 INTERPRETIVE SIGN NTS WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC lb CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval SITE DETAILS SHEET NO. L 1 5 www.altago.com N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, INC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_DTL.DWG /6 DESIGNED: 1 /4"/FT ASPHALT PARKING LOT 1 /4"/FT PROPOSED SIDEWALK (3000 P.S.I.) 1 /4"/FT —iTi=iTi=� i � =1 I-III-1 COMPACTED TO A DENSITY OF NO LESS THAN 95% TYPICAL SECTION PLAN VIEW JOINT FILLER SIDEWALK SURFACE 411 TRANSVERSE EXPANSION JOINT NOTES: 1. TRANSVERSE EXPANSION JOINTS TO BE A MAXIMUM OF 50 FEET. 2. ALL CONCRETE TO BE 3000 PSI AND FINISHED WITH CURING COMPOUND. 3. A 6 INCH DEPTH IS REQUIRED AT LOCATIONS OF DRIVEWAY CROSSINGS, AT STREET INJTERSECTIONS (ALONG THE LENGTH OF RADIUS CURB RETURNS), AND IN THE HANDICAP RAMPS. CJA I REVISIONS REVIEWED: BLS DRAWN: CCW 2018-266 08-25-20 PROJECT NO. DATE SIDEWALK NTS NO DATE ITEM alta Alta Engineering SE, PLLC 111 E. Chapel Hill Street, Ste. 100 Durham, INC 27701 p:919.484.8448 INC License #P-1301 IC I b *CTR TO CTR OF FRAME POSTS C- *CTR TO CTR OF FRAME POSTS 19 7/8 i MODEL NUMBER DIMENSION a b C SCXB-4 SCXB3-6 47-112 71-112 ILIA* 25-7/8 36 51-3I4 x NOTE: 4 FT. LONG BENCH USES TWO FRAMES (DOES NOT HAVE CENTER FRAME) 34112 1713t MOTE: LOCAL SOIL 11 CONDITIONS MAY REQUIRE A LARGER FOOTING (CHECK LOCAL 36 203116 CODES) ALL DIMENSIONS IN INCHES �VA11►111Vi1011LTA RjTholmos Mfg. Co., 1nC. DRAWN BY TITLE MODEL SCXB EXTRA HEAVY DUTY 4 AND 6 FOOT EMBEDDED MOUNT BENCH WITH DATE 9-43-08 2" X 4" RECYCLED PLASTIC PLANKS PD, Box 946 • Cherokow, IA 51012-09465 WWM DWG. NO. AI-1 630 Specification Bulletin SPC- BC-100 CA R 0 _ �PNDSCq * 1 tb1 U sRFD P�G�\ V� BENCH NTS WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval SITE DETAILS SHEET NO. L16 Varies 00-2018-266 DTL SCALE FILE www.altago.com N:\SHARED\PROJECTS\2018\00-2018-266 RALEIGH, INC WETLAND PARK CONSTRUCTION DOCUMENTS\CAD\00-2018-266_DTL.DWG _ ro w Ln ° Bra ro a ra ct 2026 i ° 610 V) Branc ro St. ° cmaki T H o k St. a .� m Carna e o Farmer r6 ° o� t.0 F. U S I- ' St eterson U- v Ln -itKcf.arm w U 1D Walnut 2026 64 ra aile,Dr QZ< Doby Ci CL Ln - I _ Calloway n a).4 U �ci U) St. E U ra Ln E L PROJECT SITE Fuller Elem. Sch. A0 Kitt PI. house e rwc robe D. - 940 Dr. m a 7Bunche J 4 Hadley . Ra. o Campanella VICINITY MAP NOTE: THIS PROJECT IS WITHIN THE MUNICIPAL BOUNDARIES OF HOLLY SPRINGS 25421 C5 Pa .c v a v� D r . THESE EROSION AND SEDIMENT CONTROL PLANS COMPLY WITH THE APPLICABLE REGULATIONS SET FORTH BY THE NCG-010000 GENERAL CONSTRUCTION PERMIT EFFECTIVE APRIL 1, 2019 AND ISSUED BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF WATER RESOURCES. DESIGNED: JMP REVISIONS REVIEWED: AY DRAWN: JMP 2018-266 08-25-20 PROJECT NO. 111 = 100'-0" DATE NO DATE ITEM LOCATION: WALNUT CREEK TRAIL AT 950 PETERSON ST, RALEIGH, NC 27610 TYPE OF WORK: GRADING, DRAINAGE, BRIDGE, BOARD WALK, AND PAVING RIVER BASIN: NEUSE RIVER jt4IT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 PETER,SON ST _ - _ -_J Prepared In the Office of: 1110 Navaho Dr Suite 600 Raleigh, NC 27609 Voice: (919)322-0115 Fa- (919)732-6676 www.summirde.ner Deslyned by: [ASON PATSKOSKI NAME 4069 2 F7, I W"00-4--A " rim %AV �'7 , Je n� i k* cam- 315 6) 4/61 EROSION AND SEDIMENT CONTROL MEASURES City of Raleigh Standard Detail Description Symbol SW-20.01 Temporary Silt Fence ------------------ SW-20.06 Rock Pipe Inlet Protection ---------------------- SW-20.09 Construction Entrance ---------------------------- SW-20.21 Sediment Basin with Rock Dam - - - - - - - - - - - - - - - SW-20.23 Wattle % Inlet Protection --------------------------- SW-20.24 Standard Silt Fence Ouutlet------------------------� SW-20.25 Concrete Washout ------------------------------------ 0 Limits of Disfurbance-------------------- LOD TPP-01 Standard Tree Protection --------------------- - TI - TI - Z Tree RemoTa➢-------------------------------------------- X v 00 N 0 TREE REMOVAL SUMMARY Tree No. Station Offset Side Right of Way Tree Size/ Specimen Tree No. Station Offset Side Right of Way Tree Size/ Specimen 1 N/A N/A Right No 4" OAK 60 -1-2- 14+54.41 4.01 Left No 5" 2 -L- 10+07.91 57.70 Right No 11" OAK 61 -1-2- 14+65.17 1.75 Right No 3" 3 -L- 10+11.53 3.07 Right No 4" HARDWOOD 62 -1-2- 14+73.42 2.80 Right No 13" HARDWOOD 4 -L- 10+48.06 11.09 Right No 7" HARDWOOD 63 -1-2- 14+92.23 4.35 Left No 5" HARDWOOD 5 -L- 10+51.18 2.96 Left No 3" X3 HARDWOOD CLUSTER 64 -1-2- 15+01.65 3.75 Right No 12" HARDWOOD DEAD 6 -L- 10+67.49 -10.02 Left No 6" HARDWOOD 65 -1-2- 15+10.26 9.78 Left No 17" HARDWOOD DEAD 7 -L- 10+76.51 0.79 Right No 7" HARDWOOD 66 -1-2- 15+36.93 0.68 Left No 9" HARDWOOD 8 -L- 11+09.34 9.66 Right No 11" HICKORY 67 -1-2- 15+60.99 4.84 Right No 12" HARDWOOD 9 -L- 11+13.14 1.01 Right No 11" HARDWOOD 68 -1-2- 16+58.30 2.09 Left No 3" 10 -L- 11+22.44 4.40 Left No 18" POPLAR 69 -1-2- 16+84.60 2.64 Right No 3" 11 -L- 11+35.48 9.79 Left No 15" OAK 70 -1-2- 16+85.45 2.22 Right No 3" 12 -L- 11+43.80 5.96 Right No 12" HARDWOOD 71 -1-2- 17+05.15 3.91 Right No 3" 13 -L- 11+98.23 3.24 Left No 9" HARDWOOD 72 -1-2- 17+17.54 0.92 Right No 5" 14 -L- 12+25.84 2.40 Right No 10" HARDWOOD 73 -1-2- 17+19.01 5.63 Left No 3" 15 -L- 12+28.23 13.88 Right No 9" HARDWOOD 74 -1-2- 17+44.55 4.43 Right No 7" HARDWOOD 16 -L- 12+29.05 1.42 Left No 12" HARDWOOD 75 -1-2- 17+46.85 0.49 Right No 3" 17 -L- 12+72.22 11.84 Right No 10" HARDWOOD 76 -1-2- 17+68.63 4.87 Right No 8" HARDWOOD 18 -L- 12+80.57 1.16 Left No 8" HARDWOOD 77 -1-2- 17+73.54 3.14 Right No 3" 19 -L- 13+04.53 1.78 Right No 8" HARDWOOD 78 -1-2- 17+74.58 3.28 Left No 3" 20 -L- 13+17.87 6.64 Right No 4" HARDWOOD 79 -1-2- 17+80.68 1.60 Left No 3" 21 -L- 13+18.05 1.37 Left No 4" HARDWOOD 80 -1-2- 17+86.62 3.74 Left No 3" 22 -L- 13+20.59 3.94 Left No 6" HARDWOOD 81 -L2- 17+91.36 3.68 Left No 3" 23 -L- 13+60.89 1.71 Left No 7" HARDWOOD 82 -1-2- 17+99.45 5.40 Right No 3" 24 -L- 13+62.60 7.64 Left No 16" HICKORY 83 -1-2- 18+18.18 3.24 Left No 3" 25 -L- 13+65.30 2.70 Left No 16" HICKORY 84 -1-2- 18+23.54 5.28 Right No 4" 26 -L- 20+11.34 9.69 Right No 18" BIRCH 85 -1-2- 18+25.74 0.20 Right No 3" 27 -L- 20+33.37 11.06 Right No 10" BIRCH 86 -1-2- 18+27.57 2.53 Right No 7" HARDWOOD 28 -L- 20+38.08 11.04 Right No 5" HIK 87 -1-2- 18+33.74 2.60 Right No 9" HARDWOOD 29 -L-20+44.54 7.27 Right No 22" BIRCH 88 -1-2- 18+79.00 0.03 Left No 3" 30 -L-20+58.79 0.98 Right No 6" BIRCH 89 -1-2- 18+81.87 4.45 Right No 10" HARDWOOD 31 -L- 20+70.77 5.58 Right No 7" BIRCH 90 -1-2- 18+83.45 3.67 Left No 7" 32 -L- 20+70.92 2.41 Left No 18" BIRCH 91 -1-2- 18+83.51 1.42 Left No 3" 33 N/A N/A Right No 3" MAP 92 -1-2- 19+25.27 3.21 Left No 22" HARDWOOD 34 -1-2- 10+90.99 3.02 Right No 5" 93 -1-2- 19+30.30 8.97 Right No 14" HARDWOOD 35 -1-2- 10+91.78 4.17 Right No 3" 94 -1-2- 19+34.54 11.71 Right No 3" 36 -1-2- 11+13.48 5.95 Right No 3" 95 -1-2- 19+36.18 9.00 Right No 28" HARDWOOD 37 -1-2- 11+34.39 3.23 Left No 5" HARDWOOD 96 -1-2- 19+40.40 7.29 Left No 3" HARDWOOD 38 -1-2- 11+50.21 2.88 Left No 24" HARDWOOD DEAD 97 -1-2- 19+47.69 4.83 Right No 3" HOLLY 39 -1-2- 11+89.30 2.52 Left No 18" HARDWOOD 98 -L2- 19+48.50 5.10 Right No 3" HOLLY 40 -1-2- 12+21.17 4.29 Left No 15" HARDWOOD 99 -1-2- 20+03.34 0.81 Right No 9" HARDWOOD 41 -1-2- 12+80.70 1.23 Right No 14" HARDWOOD 100 -1-2- 20+08.51 3.38 Right No 5" 42 -1-2- 12+86.14 0.63 Left No 8" HARDWOOD 101 -1-2- 20+09.82 3.59 Right No 4" 5" 6" HARDWOOD CLUSTER 43 -1-2- 12+94.05 0.08 Left No 9" HARDWOOD 102 -1-2- 20+56.23 5.41 Left No 26" HARDWOOD 44 -1-2- 13+22.52 0.87 Left No 15" HARDWOOD 103 -1-2- 20+57.11 2.70 Left No 9" HARDWOOD 45 -1-2- 13+28.48 1.59 Right No 3" 104 -1-2- 20+76.08 4.78 Left No 11" HARDWOOD 46 -1-2- 13+33.89 5.16 Right No 7" HARDWOOD 105 -1-2-21+16.07 0.62 Right No 14" HARDWOOD 47 -1-2- 13+82.59 1.26 Right No 3" 106 -1-2- 21+17.22 0.90 Right No 20" HARDWOOD 48 -1-2- 13+90.22 0.68 Left No 3" 107 -1-2- 21+17.34 3.39 Right No 23" HARDWOOD 49 -1-2- 13+90.57 0.68 Left No 4" 108 -1-2- 21+22.87 5.01 Right No 5" 50 -1-2- 14+01.08 4.04 Left No 3" 109 -1-2- 21 +40.65 4.87 Right No 7" HARDWOOD 51 -1-2- 14+01.81 4.66 Left No 3" 110 -1-2-21+26.22 1.41 Left No 22" HARDWOOD DEAD 52 -1-2- 14+06.87 0.31 Left No 3" 111 -1-2- 21+73.33 3.10 Right No 8" HARDWOOD 53 -1-2- 14+09.92 1.45 Left No 24" HARDWOOD 112 -1-2- 22+82.07 0.40 Right No 7" HARDWOOD 54 -1-2- 14+18.27 1.64 Right No 9" HARDWOOD DEAD 113 -1-2- 23+24.41 0.39 Right No 4" 55 -1-2- 14+21.20 2.00 Left No 4" 114 -1-2- 23+51.93 3.19 Right No 4" 56 -1-2- 14+36.10 5.53 Left No 7" HARDWOOD 115 -1-2- 23+52.68 5.64 Right No 5" 3" HARDWOOD CLUSTER 57 -1-2- 14+37.05 0.44 Left No 16" HARDWOOD 116 -1-2- 23+59.89 4.22 Left No 10" HARDWOOD 58 -1-2- 14+43.64 0.98 Left No 9" HARDWOOD 117 N/A N/A N/A No 4" OAK 59 -1-2- 14+50.52 0.66 Left No 3" 118 N/A N/A N/A No 11" OAK WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC THIS PROJECT CONTAINS EROSION CONTROL PLANS FOR CONSTRUCTION. EROSION AND SEDIMENT CONTROL PLANS I SHEET NO. EC-1 ISCALE FILE LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-1 5-2020\TB22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG NOT TO SCALE NOT TO SCALE O J LL Ow I // STEEL POST 8' MAX. RT CLASS 1 RIP RAP /HEADWALL \ \ II I PIPE oo FLOW VARIABLE AS DIRECTED BY THE ENGINEER 0 0° I ° ° 0 \ WOVEN WIRE FABRIC 00 0 0 0 000 \ / o°o 0 0000000 0 00 0 ° �a a �0 0 0 /�o 0 0 0 0 0 0 0 0 0 0 0 0 _ 0 00000 0000 0 0 ////lllll o PLASTIC OR S Ep lllllll� #57 WASHED STONE. 1' THICK X 3' HIGH MIN. M N FILL SLOPE /WIRE TIES �MENT STORAGE AREA MIN GRADE HI III-1 III_III-1 MIN. 10 GA. LINE WIRES MIN. 12-1/2 GA. INTERMEDIATE MAINTENANCE: \ REMOVE SEDIMENT & RESTORE THE SEDIMENT =1 I 1111 I I 8" 'I WIRES STORAGE AREA TO ITS ORIGINAL DIMENSION III=II=1' MIN -11 11-III=1''NVI SILT FENCE FABRIC < WHEN SEDIMENT HAS ACCUMULATED TO 1/2 o — �,=I '4„ INSTALLED TO SECOND < DESIGN DEPTH OF THE TRAP. III I� MIN SILT FENCE GEOTEXTILE FABRIC WIRE FROM TOP GRADE / _____________ -III _r= _IO PLAN VIEW III =III O I r= I IO OI I �=I I I —I 11=III—III—III—III—III—III=I I I=I II III II I I=1 I I= II NOTES: -I -I ANY RIP -RAP DISPLACED FROM IF EXCAVATED STORAGE AREA IS USED AS SIDE VIEW FRONT VIEW II THE STONE HORSESHOE MUST TEMPORARY SEDIMENT TRAP, THE DESIGN CRITERIA BE REPLACED IMMEDIATELY. FOR TEMPORARY SEDIMENT TRAP MUST BE SATISFIED. �II IIII IIII III MAX DIA PIPE IS 36" II 11 NOTES: - RIP RAP HEADWALL (1' MIN HEIGHT MAINTENANCE: CLEAN OUT AT 50% CAPACITY 1. FLOW SHALL NOT RUN PARALLEL WITH THE FENCE. FROM ROAD SHOULDER). LIFE OF FENCING: 6-9 MONTHS 2. END OF SILT FENCE NEEDS TO BE TURNED UPHILL. 3' - =i 3. SEE NC DEQ SEDIMENT DESIGN MANUAL FOR CONSTRUCTION —� �— NATURAL SPECIFICATIONS, WHERE PRACTICE APPLIES AND PLANNING CONSIDERATIONS. —� 3' "00 000 ' GROUND MINIMUM 000 00 IIIII F�Ow 00000 FLOW CITY OF RALEIGH 4. SILT FENCE SHOULD NOT BE USED ALONE BELOW GRADED SLOPES GREATER THAN 10' IN HEIGHT. 1 5' — — 1=1 FILTER FABRIC CITY OF RALEIGH I �-111=1 1 I I=1 I 1 STANDARD DETAIL STANDARD DETAIL CLASS 1 RIP -RAP REVISIONS DATE: 812020 NOT TO SCALE REVISIONS DATE: 812020 NOT TO SCALE #57 WASHED STONE. 1' MIN THICKNESS. STANDARD TEMPORARY ROCK PIPE INLET (SEDIMENT/SILT) FENCE PROTECTION CROSS SECTION SW-20.01 SW-20.06 NOT TO SCALE NOT TO SCALE 4' MIN SILT FENCE 50' MIN. AND SUFFICIENT TO KEEP oX SEDIMENT ON SITE NOTES: 00 ��0�0 000 00 0-000 00 00 00 00000 0o0 00 1. SILT FENCE SHOULD BE INSTALLED TO ENSURE 00 boo Q o 000 000000 0000o000 00 0 000 000000 0o CONSTRUCTION ENTRANCE IS USED. o0 0 000000 0 000 25' OR FULL WIDTH 0 0 0 0 00 00 0 0 3" - 4" STONE TO BE USED o0o OF PROPOSED STREET 2. IF MUD IS NOT REMOVED FROM THE VEHICLE TRAVELING 000 TOP OF SILT FENCE 0 o�0000 �o (SURGE STONE OR o� OR ENTRANCE, OVER THE STONE, THEN THE TIRES OF THE MUST BE AT LEAST 1'0: 0000000 0 0 o VEHICLE MUST BE WASHED BEFORE ENTERING THE z 0o RAILROAD BALAST) WHICHEVER IS ABOVE THE TOP OF THE WASHED STONE. 0 OO000Oo 00 0o o 0 000 0 0 0 0 0 000 GREATER. PUBLIC ROAD OR THE LENGTH OF THE CONSTRUCTION 000 0 (A o00000 0 0 0 0 0 fo 0000 oo 0 0 0 0 0 0 000 00 000 ENTRANCE EXTENDED. w o000 b. 00000 00 0 00 000 0 0 00000 00 0 00000 000000 00000 000 H CD 00 0 PLAN FRONT VIEW SILT FENCE (SEE NOTE 1) BURY WIRE FENCE, LJ FILTER FABRIC, AND HARDWARE STEEL POST SET CLOTH IN TRENCH. NOTES: MAX 2' APART MIN 2' INTO SOLID GROUND NEW CONSTRUCTION 1. REMOVE SEDIMENT WHEN HALF OF STONE OUTLET IS COVERED. 2. REPLACE STONE AS NEEDED TO ENSURE DEWATERING. STEEL POST EXISTING ROADWAY 35' MIN. 15' MIN. WOVEN WIRE FABRIC 00 00000000000 0 O0 00 0 00000 00 HARDWARE CLOTH °a o000000 00000 0 00 0 00000000 0 000000000000000 12"MIN. 0 0000 0 0 o00Oo 000 001111111111111 I I 6" MIN. 00 0 0 0 00 0 o000p0 00 00 00 0 0 °°°�°°�0 0 0 00000000060_0000000000000o0000O0000 ° °I°I 00III aa� SECTION VIEW 111� 111000 III=11 III=111=111=111=111= 111=1—I 1==1=1=1 I—III-111-11 FILTER OF #57 p -— = —11 1 1= WASHED STONE0 -= FABRIC UNDER STONE a� 16"MIN CITY OF RALEIGH -PLANS AUTHORIZED FOR CONSTRUCTION Ooo O99 00000 0CJOOOo 3' FILTER FABRIC APRON ON GROUND Plans for the proposed use have been reviewed for general compliance with pCO�0QopooOo o o1--b applicable codes. This limited review, and authorization for construction is not to CITY OF RALEIGH 00 0 ovo0p 0 CO O00pQ�000000� be considered to represent total compliance with all legal requirements for CITY OF RALEIGH MAINTENANCE: development and construction. The property owner, design consultants, and STANDARD DETAIL Q 000 �O0 STANDARD DETAIL CROSS SECTION ADD ADDITIONAL STONE AND "FLUFF" TOP contractors are each responsible for compliance with all applicable City, State 8 DRESSING WITH 2" STONE. and Federal laws. This specific authorization below is not a permit, nor shall it be REVISIONS DATE: 812020 NOT TO SCALE REVISIONS DATE: 812020 NOT TO SCALE construed to permit any violation of City, State or Federal Law. All Construction BURY 6" UPPER EDGE OF SEE N.C. DEQ EROSION and SEDIMENT must be in accordance with all Local, State, and Federal Rules and Regulations. STANDARD SILT BURY WIRE FENCE AND 4" FILTER FABRIC APRON IN TRENCH CONSTRUCTION CONTROL PLANNING and DESIGN MANUAL This approval of this electronic document is only valid if the document has not FENCE OUTLET HARDWARE CLOTH ENTRANCE FOR CONDITIONS WHERE PRACTICE APPLIES; been modified and the digital signature below is valid: PLANNING CONSIDERATION & DESIGN CRITERIA. City of Raleigh Development Approval SW-20.24 SW-20.09 DESIGNED: JMP REVISIONS Prepared In the Office of.. IIIO Navaho Dr Suite 600 Raleigh, NC 27609 WALNUT CREEK WETLAND SHEET NO. REVIEWED: AY NO DATE ITEM — DRAWN: JMP S jt4IT Vice: (919)322-o11s wau `sulm 7i�by. EROSION AND SEDIMENT 2018-266 08-25-20 JASON PATSKOSKI PARK IMPROVEMENTS CONTROL PLANS EC�2 PROJECT NO. DATE DESIGN AND ENGINEERING SERVICES NAME 4069 1 " = 1'-0" FIRM NO. P-0339 RALEIGH , NC SCALE FILE LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-15-2020\TB 22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG G F SPILL CRE,' i ROCK ABUTMENT —I NATURAL GROUND 1 2' MIN 4� 1= FLOW I' ' OO �� III = LEVEL � QO�� = APRON I- ��oolll= 2 �111111-1�. 1= SEDIMENT BASIN WITH ROCK DAM CITY OF RALEIGH STANDARD DETAIL REVISIONS DATE: 812020 NOT TO SCALE SEDIMENT BASIN WITH ROCK DAM SW-20.21 STAPLES STRAW BALE BINDER WIRE 2 (2 PER BALE) 10 mil PLASTIC LINING NATIVE MATERIAL 8 (OPTIONAL) 1. 12" DIA STEEL WIRE STAPLE SECTION B-B DETAIL WOOD OR METAL STAKES (2 PER BALE) 10' MINIMUM B VARIES �a �a B 10 mil PLASTIC LINING J PLAN ` STRAW BALE NOT TO SCALE (TYP) TYPE "ABOVE GRADE" WITH STRAW BALES CITY OF RALEIGH STANDARD DETAIL REVISIONS DATE: 812020 NOT TO SCALE CONCRETE WASHOUT SW-20.25 DESIGNED: JMP REVISIONS REVIEWED: AY DRAWN: JMP 2018-266 08-25-20 PROJECT NO. 1" = 1'-01, DATE NO DATE ITEM DESIGN CRITERIA NOT TO SCALE SUMMARY: TEMPORARY SEDIMENT BASIN WOODEN STAKE WITH WATTLE PRIMARY SPILLWAY: STONE SPILLWAY FILTER FABRIC ANCHORED TO THE TOP 12" MIN DIAMETER WATTLE MAXIMUM DRAINAGE AREA: <1 ACRE. OR DITCH LINER MINIMUM SEDIMENT STORAGE 3600 CUBIC FEET PER ACRE OF DISTURBED AREA. DITCHLINE VOLUME: 12" MIN DIAMETER WATTLE MINIMUM SURFACE AREA: 435 SQUARE FEET PER CFS OF Q PEAK INFLOW WOODEN STAKE FASTENED WOODEN STAKE MINIMUM L/W RATIO: 10 2:1 _III —III—_ IL BY NAIL OR STAPLE MINIMUM DEPTH: 3.5 FEET, 1.5 FEET EXCAVATION BELOW GRADE _ _—III—III-11 FILTER FABRIC DITCHLINE MAXIMUM HEIGHT: WEIR ELEVATION 6 FEET ABOVE GRADE OR DITCH LINER DEWATERING MECHANISM: STONE SPILLWAYIII- FLOW MINIMUM DEWATERING TIME: N/A BAFFLES REQUIRED: 3 MINIMUM 1-1111 I I —1 _ _ -I 1= 1'' III-III-III-� III-III=� 6" COVER DESIGN BASIN LIFE: 3 YEARS OR LESS 1=1 _ = 1=111 11- III - DAM HEIGHT: LIMITED TO 8 FEET. 8" FABRIC STAPLE ROCK ABUTMENT 5' CLASS I AND II 2' �� WEIR ELEVATION RIP -RAP • ;:; :.11 11 "M -1 *01101 FILTER FABRIC CUT-OFF TRENCH CROSS-SECTION VIEW 10 mil PLASTIC LINING SANDBAG I- 3' BERM -III—III-1 1 ' SECTION A -A NOT TO SCALE LATH AND FLAGGING ON 3 SIDES — 10' MINIMUM O O 0 ED 0 A A 0 0 0 a 0 ED O O VARIES 10 mil PLASTIC LINING PLAN NOT TO SCALE TYPE "BELOW GRADE" NOTES: 1. ACTUAL LAYOUT TO BE DETERMINED IN THE FIELD. 2. A CONCRETE WASHOUT SIGN SHALL BE INSTALLED WITHIN 30' OF THE TEMPORARY CONCRETE WASHOUT FACILITY. 3. MATERIALS USED TO CONSTRUCT TEMPORARY CONCRETE WASHOUT FACILITIES SHALL BE REMOVED FROM THE SITE OF THE WORK AND DISPOSED OF OR RECYCLED. 4. HOLES, DEPRESSIONS OR OTHER GROUND DISTURBANCE CAUSED BY THE REMOVAL OF THE TEMPORARY CONCRETE WASHOUT FACILITIES SHALL BE BACKFILLED, REPAIRED, AND STABILIZED TO PREVENT EROSION. 5. MUST BE LOCATED >50 FT AWAY FROM INLETS/WATERWAYS UNLESS THERE IS NO OTHER PRACTICAL ALTERNATIVE. SANDBAG BERM TOP OF ROCK ABUTMENT 12' MIN SLOPE � ao�go0 C 0°og FOUNDATION -�` ° SPILLWAY D°pao 0 FABRIC FILTER SPILLWAY DETAILS SEE N.C. DEQ SEDIMENT DESIGN MANUAL FOR CONSTRUCTION SPECIFICATIONS, WHERE PRACTICE APPLIES AND PLANNING CONSIDERATIONS. NOTE: DEVICE SHOULD NOT BE LOCATED IN ANY INTERMITTENT OR PERENNIAL STREAM. 10 mil PLASTIC LINING N O T TO S C A L E WOOD FRAME SECURELY SECTION B-B FASTENED AROUND ENTIRE PERIMETER NOT TO SCALE WITH TWO STAKES �10' MINIMUM TWO -STACKED 2X12 ROUGH WOOD FRAME B B VARIES STAKE (TYP) J10 mil PLASTIC LINING PLAN NOT TO SCALE TYPE "ABOVE GROUND" WITH WOOD PLANKS PLYWOOD 48"XITE BLACK LETTERS PAINTED WHITE � 6" HEIGHT LAG SCREWS 'CONCRETE II II WASHOUT I lol 36" WOOD POST 3.5"X3.5"X8' -1 I I-1 36" III-1-1-1 I III=11 CONCRETE WASHOUT SIGN DETAIL (OR EQUIVALENT) SUMMiT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 Prepared In the Office of: 1110 Navaho Dr Suite 600 Raleigh, NC 27609 Voice: (919)322-0115 Fa- (919)732-6676 www.summirde.ner Designed by: [ASON PATSKOSKI NAME 4069 PROFILE VIEW NOTES: 1. WATTLES SHALL BE FILLED WITH STRAW OR OTHER APPROVED MATERIAL. 2. SPACING FOR WATTLES SHALL BE DETERMINED BY THE SITE ENGINEER. 3. WATTLES MAY BE USED FOR PROTECTION OF CATCH BASINS AND DROP INLETS WITH APPROVAL BY THE STORMWATER PROGRAM MANAGER OR DESIGNEE. 4. FOR USE OF WATTLE IN A DITCH, GRADE OF DITCH MUST BE <2.5%. CITY OF RALEIGH STANDARD DETAIL REVISIONS DATE: 812020 NOT TO SCALE WATTLE / INLET PROTECTION DETAIL SW-20.23 MIN. 10 GA. LINE WIRES 8' MAX. VARIABLE AS DIRECTED BY THE ENGINEER HIGH - TENSILE STRENGTH POLY BARRICADE FABRIC (TYPICAL) SRI - FRONT VIEW NOTES: 1. TREE PROTECTION FENCING MUST BE INSTALLED AT A MINIMUM RADIUS OF THE CRITICAL ROOT ZONE (SEE DETAIL TPP-02 FOR EXAMPLES) 2. THE TREE PROTECTION FENCING MUST REMAIN IN PLACE FOR THE DURATION OF THE PROJECT UNLESS OTHERWISE APPROVED BY URBAN FORESTRY STAFF. 3. APPROVED IMPACT PROTECTION DEVICES MUST BE REMOVED AFTER CONSTRUCTION WHEN APPLICABLE. 4. SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER FOR THE REMAINDER 5. FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PROTECTED AREA. 6. ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC. 7. ADDITIONAL SIGNS MAY BE REQUIRED BY CITY OF RALEIGH BASED ON ACTUAL FIELD CONDITIONS. 8. SIGNS ARE TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL WITH LETTERS A MINIMUM OF 2 1/2" HIGH, CLEARLY LEGIBLE AND SPACED AS SHOWN. CITY OF RALEIGH STANDARD DETAIL REVISIONS DATE: 812020 NOT TO SCALE STANDARD TREE PROTECTION DETAIL TPP-01 18" EXIST / PROP OPE THROAT CATCH BASIN COVER EXISTING ROADWAY EXIST / PROP CURB PLAN W / INLET INLET PROTECTION - COR BOX IC OR PIES 12-1 /2 GA. RMEDIATE =S 3RADE PROVIDE WARNING LANGUAGE IN BOTH ENGLISH AND SPANISH, AS SHOWN 40" TREE PROTECTION AREA DO NOT ENTER ZONA DE PROTECCION PARA ARBOLES - NO ENTIRE WARNING SIGN DETAIL CONTACT INFORMATION: CITY OF RALEIGH PARKS, RECREATION AND CULTURAL RESOURCES DEPARTMENT URBAN FORESTER: TREES@RALEIGHNC.GOV WWW. RALEIGH NC.GOV WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC c I N NOT TO SCALE SECURE PER TEMP. INLET MANUFACTURER'S PROTECTION RECOMMENDATION PROPOSED OPEN THROAT CATCH BASIN CROSS SECTION NOT TO SCALE CTCCI POST kL WIRE FENCE RNING SIGN )RANGE, UV RESISTANT IIGH - TENSILE STRENGTH 'OLY BARRICADE FABRIC (TYPICAL) SIDE VIEW NOTE: FOR TREE PROTECTION ONLY CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval EROSION AND SEDIMENT CONTROL PLANS I SHEET NO. EC-2A ISCALE FILE LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-15-2020\TB 22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG NOT TO SCALE SILT BAG STREAM BANK EXISTING TERRAIN SILT BAG SLEEVE FLOW sb�� T��O��0 PUMP DISCHARGE 15.0' TO 20.0' TIE DOWN STRAP FILTRATION GEOTEXTILE 8" OF SEDIMENT CONTROL STONE NOTES: 1. USE NO. 5 OR NO. 57 STONE FOR SEDIMENT CONTROL STONE. 2. PROVIDE STABILIZED OUTLET TO STREAM BANK. 3. WOOD PALLETS MAY BE USED IN LIEU OF STONE AND GEOTEXTILE AS DIRECTED. A SUFFICIENT NUMBER OF PALLETS MUST BE PROVIDED TO ELEVATE THE ENTIRE SPECIAL STILLING BASIN ABOVE NATURAL GROUND. 4. THE SIZE AND NUMBER OF SILT BAGS SHOULD BE BASED ON THE DEWATERING PUMP AND MANUFACTURER RECOMMENDATIONS. 5. TIGHTLY SECURE THE PUMP DISCHARGE TO THE SILT BAG SLEEVE WITH A STRAP OR SIMILAR DEVICE TO PREVENT WATER/SEDIMENT FROM LEAKING WITHOUT TREATMENT. CITY OF RALEIGH 6. CONTROL PUMPING RATE TO PREVENT EXCESSIVE PRESSURE WITHIN THE SILT STANDARD DETAIL BAG IN ACCORDANCE WITH THE MANUFACTURER RECOMMENDATIONS. AS THE BAG FILLS WITHIN SEDIMENT, REDUCE THE PUMP RATE. REVISIONS DATE: 812020 NOT TO SCALE 7. REPLACE THE SILT BAG WHEN ONE HALF (1/2) FULL OF SEDIMENT. SILT BAG 8. SILT BAG DEVICE MUST BE >_ 50FT FROM THE TOP OF THE STREAM BANK AND WATER MUST BE DISCHARGED IN A DIFFUSE MANNER. SW-20.04 CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval DESIGNED: JMP REVISIONS Prepared In the Office of.. IIIO Navaho Dr Suite 600 Raleigh, NC 27609 WALNUT CREEK WETLAND SHEET NO. REVIEWED: AY NO DATE ITEM — DRAWN: JMP SU jt4ITVoice: (919)322-o11s wau `su1m;,�d EROSION AND SEDIMENT 2018-266 08-25-20 DESIGN AND ENGINEERING SERVICES by.ne� JASON PATSKOSKI PARK IMPROVEMENTS CONTROL PLANS EC�2B PROJECT NO. DATE NAME 4069 1"= 1'-01, FIRM NO. P-0339 RA L E I G H, NC SCALE FILE LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-15-2020\TB 22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG DESIGNED: GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCG01 CONSTRUCTION GENERAL PERMIT Implementing the details and specifications on this plan sheet will result in the construction activity being considered compliant with the Ground Stabilization and Materials Handling sections of the NCG01 Construction General Permit (Sections E and F, respectively). The permittee shall comply with the Erosion and Sediment Control plan approved by the delegated authority having jurisdiction. All details and specifications shown on this sheet may not apply depending on site conditions and the delegated authority having jurisdiction. SECTION E: GROUND STABILIZATION Required Ground Stabilization Timeframes Stabilize within this Site Area Description many calendar days Timeframe variations after ceasing land disturbance (a) Perimeter dikes, swales, ditches, and 7 None perimeter slopes (b) High Quality Water (HQW) Zones 7 None (c) Slopes steeper than If slopes are 10' or less in length and are 3:1 7 not steeper than 2:1, 14 days are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 -7 days for perimeter dikes, swales, (d) Slopes 3:1 to 4:1 14 ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed -7 days for perimeter dikes, swales, (e) Areas with slopes ditches, perimeter slopes and HQW Zones flatter than 4:1 14 -10 days for Falls Lake Watershed unless there is zero slope Note: After the permanent cessation of construction activities, any areas with temporary ground stabilization shall be converted to permanent ground stabilization as soon as practicable but in no case longer than 90 calendar days after the last land disturbing activity. Temporary ground stabilization shall be maintained in a manner to render the surface stable against accelerated erosion until permanent ground stabilization is achieved. GROUND STABILIZATION SPECIFICATION Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the techniques in the table below: Temporary Stabilization Permanent Stabilization • Temporary grass seed covered with straw or • Permanent grass seed covered with straw or other mulches and tackifiers other mulches and tackifiers • Hydroseeding • Geotextile fabrics such as permanent soil • Rolled erosion control products with or reinforcement matting without temporary grass seed • Hydroseeding • Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered • Plastic sheeting with mulch • Uniform and evenly distributed ground cover sufficient to restrain erosion • Structural methods such as concrete, asphalt or retaining walls • Rolled erosion control products with grass seed POLYACRYLAMIDES (PAMS) AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during construction, selecting from the NC DWR List of Approved PAMS/Flocculants. 2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. 3. Apply flocculants at the concentrations specified in the NC DWR List of Approved PAMS/Flocculants and in accordance with the manufacturer's instructions. 4. Provide ponding area for containment of treated Stormwater before discharging offsite. 5. Store flocculants in leak -proof containers that are kept under storm -resistant cover or surrounded by secondary containment structures. JMP I REVISIONS REVIEWED: AY DRAWN: JMP 2018-266 08-25-20 PROJECT NO. DATE NO DATE ITEM EQUIPMENT AND VEHICLE MAINTENANCE 1. Maintain vehicles and equipment to prevent discharge of fluids. 2. Provide drip pans under any stored equipment. 3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the project. 4. Collect all spent fluids, store in separate containers and properly dispose as hazardous waste (recycle when possible). 5. Remove leaking vehicles and construction equipment from service until the problem has been corrected. 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products to a recycling or disposal center that handles these materials. LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE 1. Never bury or burn waste. Place litter and debris in approved waste containers. 2. Provide a sufficient number and size of waste containers (e.g dumpster, trash receptacle) on site to contain construction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of runoff from upland areas and does not drain directly to a storm drain, stream or wetland. 5. Cover waste containers at the end of each workday and before storm events or provide secondary containment. Repair or replace damaged waste containers. 6. Anchor all lightweight items in waste containers during times of high winds. 7. Empty waste containers as needed to prevent overflow. Clean up immediately if containers overflow. 8. Dispose waste off -site at an approved disposal facility. 9. On business days, clean up and dispose of waste in designated waste containers. PAINT AND OTHER LIQUID WASTE 1. Do not dump paint and other liquid waste into storm drains, streams or wetlands. 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 3. Contain liquid wastes in a controlled area. 4. Containment must be labeled, sized and placed appropriately for the needs of site. 5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from construction sites. PORTABLE TOILETS 1. Install portable toilets on level ground, at least 50 feet away from storm drains, streams or wetlands unless there is no alternative reasonably available. If 50 foot offset is not attainable, provide relocation of portable toilet behind silt fence or place on a gravel pad and surround with sand bags. 2. Provide staking or anchoring of portable toilets during periods of high winds or in high foot traffic areas. 3. Monitor portable toilets for leaking and properly dispose of any leaked material. Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace with properly operating unit. EARTHEN STOCKPILE MANAGEMENT 1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least 51 feet away from storm drain inlets, sediment basins, perimeter sediment controls and surface waters unless it can be shown no other alternatives are reasonably available. 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of five feet from the toe of stockpile. 3. Provide stable stone access point when feasible. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance with the approved plan and any additional requirements. Soil stabilization is defined as vegetative, physical or chemical coverage techniques that will restrain accelerated erosion on disturbed soils for temporary or permanent control needs. SU lt4IT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 Prepared In the Office of: 1110 Navaho Dr Suite 600 Raleigh, NC 27609 Voice: (919)322-0115 Fa- (919)732-6676 www.summirde.ner Designed by: JASON PATSKOSKI NAME CONCRETE WASHOUTS 1. Do not discharge concrete or cement slurry from the site. 2. Dispose of, or recycle settled, hardened concrete residue in accordance with local and state solid waste regulations and at an approved facility. 3. Manage washout from mortar mixers in accordance with the above item and in addition place the mixer and associated materials on impervious barrier and within lot perimeter silt fence. 4. Install temporary concrete washouts per local requirements, where applicable. If an alternate method or product is to be used, contact your approval authority for review and approval. If local standard details are not available, use one of the two types of temporary concrete washouts provided on this detail. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk sections. Stormwater accumulated within the washout may not be pumped into or discharged to the storm drain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it can be shown that no other alternatives are reasonably available. At a minimum, install protection of storm drain inlet(s) closest to the washout which could receive spills or overflow. 7. Locate washouts in an easily accessible area, on level ground and install a stone entrance pad in front of the washout. Additional controls may be required by the approving authority. 8. Install at least one sign directing concrete trucks to the washout within the project limits. Post signage on the washout itself to identify this location. 9. Remove leavings from the washout when at approximately 75% capacity to limit overflow events. Replace the tarp, sand bags or other temporary structural components when no longer functional. When utilizing alternative or proprietary products, follow manufacturer's instructions. 10. At the completion of the concrete work, remove remaining leavings and dispose of in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance caused by removal of washout. HERBICIDES, PESTICIDES AND RODENTICIDES 1. Store and apply herbicides, pesticides and rodenticides in accordance with label restrictions. 2. Store herbicides, pesticides and rodenticides in their original containers with the label, which lists directions for use, ingredients and first aid steps in case of accidental poisoning. 3. Do not store herbicides, pesticides and rodenticides in areas where flooding is possible or where they may spill or leak into wells, stormwater drains, ground water or surface water. If a spill occurs, clean area immediately. 4. Do not stockpile these materials onsite. HAZARDOUS AND TOXIC WASTE 1. Create designated hazardous waste collection areas on -site. 2. Place hazardous waste containers under cover or in secondary containment. 3. Do not store hazardous chemicals, drums or bagged materials directly on the ground. WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC NOT TO SCALE CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval EROSION AND SEDIMENT CONTROL PLANS SHEET NO. EC-2C 1" = 1'-01, SCALE FILE 4069 LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-15-2020\TB 22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG DESIGNED: PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF -INSPECTION Self -inspections are required during normal business hours in accordance with the table below. When adverse weather or site conditions would cause the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. In addition, when a storm event of equal to or greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be performed upon the commencement of the next business day. Any time when inspections were delaved shall be noted in the Inspection Record. Frequency Inspect (during normal Inspection records must include: business hours) (1) Rain gauge Daily Daily rainfall amounts. maintained in If no daily rain gauge observations are made during weekend or good working holiday periods, and no individual -day rainfall information is order available, record the cumulative rain measurement for those un- attended days (and this will determine if a site inspection is needed). Days on which no rainfall occurred shall be recorded as "zero." The permittee may use another rain -monitoring device approved by the Division. (2) E&SC At least once per 1. Identification of the measures inspected, Measures 7 calendar days 2. Date and time of the inspection, and within 24 3. Name of the person performing the inspection, hours of a rain 4. Indication of whether the measures were operating event > 1.0 inch in properly, 24 hours 5. Description of maintenance needs for the measure, 6. Description, evidence, and date of corrective actions taken. (3) Stormwater At least once per 1. Identification of the discharge outfalls inspected, discharge 7 calendar days 2. Date and time of the inspection, outfalls (SDOs) and within 24 3. Name of the person performing the inspection, hours of a rain 4. Evidence of indicators of Stormwater pollution such as oil event > 1.0 inch in sheen, floating or suspended solids or discoloration, 24 hours 5. Indication of visible sediment leaving the site, 6. Description, evidence, and date of corrective actions taken. (4) Perimeter of At least once per If visible sedimentation is found outside site limits, then a record site 7 calendar days of the following shall be made: and within 24 1. Actions taken to clean up or stabilize the sediment that has left hours of a rain the site limits, event > 1.0 inch in 2. Description, evidence, and date of corrective actions taken, and 24 hours 3. An explanation as to the actions taken to control future releases. (5) Streams or At least once per If the stream or wetland has increased visible sedimentation or a wetlands onsite 7 calendar days stream has visible increased turbidity from the construction or offsite and within 24 activity, then a record of the following shall be made: (where hours of a rain 1. Description, evidence and date of corrective actions taken, and accessible) event > 1.0 inch in 2. Records of the required reports to the appropriate Division 24 hours Regional Office per Part III, Section C, Item (2)(a) of this permit. (6) Ground After each phase 1. The phase of grading (installation of perimeter E&SC stabilization of grading measures, clearing and grubbing, installation of storm measures drainage facilities, completion of all land -disturbing activity, construction or redevelopment, permanent ground cover). 2. Documentation that the required ground stabilization measures have been provided within the required timeframe or an assurance that they will be provided as soon as possible. NOTE: The rain inspection resets the required 7 calendar day inspection requirement. PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION B: RECORDKEEPING 1. E&SC Plan Documentation The approved E&SC plan as well as any approved deviation shall be kept on the site. The approved E&SC plan must be kept up-to-date throughout the coverage under this permit. The following items pertaining to the E&SC plan shall be kept on site and available for inspection at all times during normal business hours. Item to Document Documentation Requirements (a) Each E&SC measure has been installed Initial and date each E&SC measure on a copy and does not significantly deviate from the of the approved E&SC plan or complete, date locations, dimensions and relative elevations and sign an inspection report that lists each shown on the approved E&SC plan. E&SC measure shown on the approved E&SC plan. This documentation is required upon the initial installation of the E&SC measures or if the E&SC measures are modified after initial installation. (b) A phase of grading has been completed. Initial and date a copy of the approved E&SC plan or complete, date and sign an inspection report to indicate completion of the construction phase. (c) Ground cover is located and installed Initial and date a copy of the approved E&SC in accordance with the approved E&SC plan or complete, date and sign an inspection plan. report to indicate compliance with approved ground cover specifications. (d) The maintenance and repair Complete, date and sign an inspection report. requirements for all E&SC measures have been performed. (e) Corrective actions have been taken Initial and date a copy of the approved E&SC to E&SC measures. plan or complete, date and sign an inspection report to indicate the completion of the corrective action. 2. Additional Documentation to be Kept on Site In addition to the E&SC plan documents above, the following items shall be kept on the site and available for inspectors at all times during normal business hours, unless the Division provides a site -specific exemption based on unique site conditions that make this requirement not practical: (a) This General Permit as well as the Certificate of Coverage, after it is received. (b) Records of inspections made during the previous twelve months. The permittee shall record the required observations on the Inspection Record Form provided by the Division or a similar inspection form that includes all the required elements. Use of electronically -available records in lieu of the required paper copies will be allowed if shown to provide equal access and utility as the hard -copy records. 3. Documentation to be Retained for Three Years All data used to complete the e-NOI and all inspection records shall be maintained for a period of three years after project completion and made available upon request [40 CFR 122.411 PART II, SECTION G, ITEM (4) DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down for maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather). Non -surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met: (a) The E&SC plan authority has been provided with documentation of the non -surface withdrawal and the specific time periods or conditions in which it will occur. The non -surface withdrawal shall not commence until the E&SC plan authority has approved these items, (b) The non -surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit, (c) Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls include properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems, (d) Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above, (e) Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and (f) Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States. JMP I REVISIONS REVIEWED: AY DRAWN: JMP 2018-266 08-25-20 PROJECT NO. DATE NO DATE ITEM SU lt4IT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 Prepared In the Office of: 1110 Navaho Dr Suite 600 Raleigh, NC 27609 Voice: (919)322-0115 Fa- (919)732-6676 www.summirde.ner Designed by: JASON PATSKOSKI NAME PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTING 1. Occurrences that Must be Reported Permittees shall report the following occurrences: (a) Visible sediment deposition in a stream or wetland. (b) Oil spills if: • They are 25 gallons or more, • They are less than 25 gallons but cannot be cleaned up within 24 hours, • They cause sheen on surface waters (regardless of volume), or • They are within 100 feet of surface waters (regardless of volume). (c) Releases of hazardous substances in excess of reportable quantities under Section 311 of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA (Ref: 40 CFR 302.4) or G.S. 143-215.85. (d) Anticipated bypasses and unanticipated bypasses. (e) Noncompliance with the conditions of this permit that may endanger health or the environment. 2. Reporting Timeframes and Other Requirements After a permittee becomes aware of an occurrence that must be reported, he shall contact the appropriate Division regional office within the timeframes and in accordance with the other requirements listed below. Occurrences outside normal business hours may also be reported to the Department's Environmental Emergency Center personnel at (800) 858- 0368. Occurrence Reporting Timeframes (After Discovery) and Other Requirements (a) Visible sediment • Within 24 hours, an oral or electronic notification. deposition in a • Within 7 calendar days, a report that contains a description of the stream or wetland sediment and actions taken to address the cause of the deposition. Division staff may waive the requirement for a written report on a case -by -case basis. • If the stream is named on the NC 303(d) list as impaired for sediment - related causes, the permittee may be required to perform additional monitoring, inspections or apply more stringent practices if staff determine that additional requirements are needed to assure compliance with the federal or state impaired -waters conditions. (b) Oil spills and • Within 24 hours, an oral or electronic notification. The notification release of shall include information about the date, time, nature, volume and hazardous location of the spill or release. substances per Item 1(b)-(c) above (c) Anticipated • A report at least ten days before the date of the bypass, if possible. bypasses [40 CFR The report shall include an evaluation of the anticipated quality and 122.41(m)(3)] effect of the bypass. (d) Unanticipated • Within 24 hours, an oral or electronic notification. bypasses [40 CFR • Within 7 calendar days, a report that includes an evaluation of the 122.41(m)(3)] quality and effect of the bypass. (e) Noncompliance • Within 24 hours, an oral or electronic notification. with the conditions • Within 7 calendar days, a report that contains a description of the of this permit that noncompliance, and its causes; the period of noncompliance, may endanger including exact dates and times, and if the noncompliance has not health or the been corrected, the anticipated time noncompliance is expected to environment[40 continue; and steps taken or planned to reduce, eliminate, and CFR 122.41(I)(7)] prevent reoccurrence of the noncompliance. [40 CFR 122.41(I)(6). • Division staff may waive the requirement for a written report on a case -by -case basis. WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC NOT TO SCALE CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval EROSION AND SEDIMENT CONTROL PLANS SHEET NO. EC-2D 1" = 1'-01, SCALE FILE 4069 LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-15-2020\TB 22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG PERMANENT SEEDING SCHEDULE SEEDING MIXTURE RATE March 1 - September 3 September 4 - February 28 lb/Acre Type lb/Acre Type 240 tall fescue 240 tall fescue 10 centipede 10 centipede 25 bermudagrass (hulled) 25 bermudagrass (hulled) On cut and fill slopes 2:1 or steeper centipede shall be applied at the rate of 5 lbs/acre and add 20 lbs of sericea lespedeza from January 1 to December 31. SOIL AMENDMENTS Apply time and fertilizer according to soil tests, or apply a minimum of 4,000 lb/acre ground agricultural limestone and 6,000 lb/acre in clay soils, and 500 lb/acre 10-20-20 fertilizer. A different analysis of fertilizer may be used provided the 1-2-2 ratio is maintained and the rate of application adjusted to provide the same amount of plant food as a 10-20-20 analysis and as directed. MULCH Apply 4,000 lb/acre grain straw or equivalent cover of another suitable mulch. Anchor straw by tacking with asphalt at a rate of 400 gallons of asphalt per acre. MAINTENANCE Refertilize in the second year unless growth is fully adequate. May be mowed once or twice a year, but mowing is not necessary. The minimum mowing height shall be 4". Reseed, fertilize, and mulch damaged areas immediately. TEMPORARY SEEDING SCHEDULE Fertilizer shall be the same analysis as specified for permanent seeding and applied at the rate of 400 pounds and seeded at the rate of 50 pounds per acre. Sweet Sudan grass, Gcnran millet, or Browntop Millet be used in summer months and rye grain during the remainder of the year. The engineer will determine the exact dates for using each kind of seed. MAINTENANCE REQUIREMENTS 1. Erosion and sediment control practices will be checked for stability and operation following every runoff -producing rainfall or at a minimum once a week. If repairs are needed they will be done so immediately. 2. Sediment will be removed from behind silt fencing when it becomes 0.5 ft deep or greater. Silt fencing will be replaced as necessary to maintain an adequate barrier. 3. Erosion and Sediment Control practices including: rock pipe inlet sediment traps, silt checks, coin fiber wattles (with pain), and rock inlet sediment traps will be cleaned out as necessary. 4. Maintain gravel pad installed at non -paved driveways to prevent mud or sediment from leaving or entering the construction site. After each rainfall inspect the area and remove any debris or sediment buildup. 5. All seeded areas will be fertilized, reseeded as necessary, and mulched according to the special provisions in order to maintain a vigorous, dense vegetative cover. 6. All erosion and sediment control practices shall be maintained according the standards set by section 1630 of the North Carolina Department of Transportation standard specifications for roads and structures, dated January 2018 and the Erosion and Sediment Control Planning and Design Manual of the North Carolina Sedimentation Control Commission, North Carolina Department of Environment and Natural Resources, and the North Carolina Agricultural Extension Service, dated May 2013. Maintenance is outlined in the standard specifications for each device. SEEDING AND MULCHING: (East) The kinds of seed and fertilizer, and the rates of application of seed, fertilizer, and limestone, shall be as stated below. During periods of overlapping dates, the kind of seed to be used shall be determined. All rates are in pounds per acre. All Roadway Areas March 1 - August 31 50# Tall Fescue 104 Centipede 25# Bermudagrass (hulled) 5004 Fertilizer 4000# Limestone Waste and Borrow Locations March 1 August 31 75# Tall Fescue 25# Bermudagrass (hulled) 5004 Fertilizer 4000# Limestone September 1 - February 28 50# Tall Fescue 104 Centipede 354 Bcrmudagrass (unhulted) 500# Fertilizer 4000# Limestone September 1 - February 28 754 Tall Fescue 35# Bermudagrass (unhulled) 5004 Fertilizer 4000# Limestone Note: 504 of Bahiagrass may be substituted for either Centipede or Bermudagrass only upon Engineer's request. Approved Tall Fescue Cultivars 06 Dust Bravo Escalade Garrison Justice Plantation Serengeti Tancccl 2"' Millennium Bullseye Essential Gazelle IT Kalahari Proseeds 5301 Shelby Tcrrano 3" Millennium Cannavaro Evergreen 2 Gold Medallion Kitty Hawk 2000 Prospect Sheridan Titan lid Apache III Catalyst Falcon IV Grande 3 Legitimate Pure Gold Signia Titanium LS Avenger Caycnnc Falcon NG Grccnbrooks Lexington Quest Silver Hawk Tracer Barlexas Ccssanc Rz Falcon V Greenkeeper LSD Raptor II Sliverstar Traverse SRP Barlexas II Chipper Faith Gremlin Magellan Rebel Exeda Shenandoah Elite Tulsa Time Bar Fa Cochise IV Fat Cat Greystone Matador Rebel Sentry Sidewinder Turbo Barrera Constitution Festnova Guardian 21 Millennium SRP Rebel IV Skyline Turbo RZ Barrington Corgi Fidelity Guardian 41 Monet Regiment lI Solara Tuxedo RZ Barrobusto Corona Finelawrr Elite Hemi Mustang 4 Regenerate Southern Choice Il Ultimate Barvado Coyote Finelawn Xpress Honky Tonk Ninja 2 Rendition Speedway Venture Biltmore Darlington Finesse II Hot Rod Ol' Glory Rhambler 2 SRP Spyder LS Umbrella Bingo Davinci Firebird Hunter Olympic Gold Rembrandt Sunset Gold Van Gogh Bizem Desire Firecracker LS Inferno Padre Reunion Taccoa Watchdog Blackwatch Dominion Firenza Innovator Patagonia Riverside Tanzania Wolfpack TT Blade Runner Il Dynamic Five Point Integrity Pedigree RNP Trio Xtremegreen Bonsai Dynasty Focus Jaguar 3 Picasso Rocket Tahoe II Braveheart Endeavor Forte Jamboree Piedmont Scorpion Talladega On cut and fill slopes 2:1 or steeper Centipede shall be applied at the rate of 5 pounds per acre and add 20# of Sericea Lespedeza from January 1 -December 31. Fertilizer shall be 10-20-20 analysis. A different analysis of fertilizer may be used provided the 1-2-2 ratio is maintained and the rate of application adjusted to provide the same amount of plant food as a 10-20-20 analysis and as directed. FERTILIZER TOPDRESSING: Fertilizer used for topdressing on all roadway areas except slopes 2:1 and steeper shall be 10-20-20 grade and shall be applied at the rate of 500 pounds per acre. A different analysis of fertilizer may be used provided the 1-2-2 ratio is maintained and the rate of application adjusted to provide the same amount of plant food as 10-20-20 analysis and as directed. Fertilizer used for topdressing on slopes 2:1 and steeper and waste and borrow areas shall be 16-8-8 grade and shall be applied at the rate of 500 pounds per acre. A different analysis of fertilizer may be used provided the 2-1-1 ratio is maintained and the rate of application adjusted to provide the same amount of plant food as 16-8-8 analysis and as directed. MOWING: The minimum mowing height on this project shall be 4 inches. DESIGNED: JMP REVIEWED: AY DRAWN: JMP 2018-266 08-25-20 PROJECT NO. DATE 1" = 1'-01, REVISIONS NO DATE ITEM SUPPLEMENTAL SEEDING: The kinds of seed and proportions shall be the same as specified for Seeding and Mulching, with the exception that no centipede seed will be used in the seed mix for supplemental seeding. The rate of application for supplemental seeding may vary from 254 to 754 per acre. The actual rate per acre will be determined prior to the time of topdressing and the Contractor will be notified in writing of the rate per acre, total quantity needed, and areas on which to apply the supplemental seed. Minimum tillage equipment, consisting of a sod seeder shall be used for incorporating seed into the soil as to prevent disturbance of existing vegetation. A clodbuster (ball and chain) may be used where degree of slope prevents the use of a sod seeder. STOC'KPILEIST'AGING AREAS: SIOCKPELE AREAS: The Contractor shall install and maintain erosion control devices sufficient to contain sediment around any erodible material stoclpile areas as directed. ACCESS AND ELNUL RO.1DS: At the end of each working day. the Contractor shall install or re-establish temporary diversions or earth berms across access-'liaul roads to direct runoff into sediment devices - Silt fumce sections that are temporarily removed shall be reinstalled across access, -haul roads at the end of each working day. WASTE AND BORROW SOURCES: Payment for temporary erosion control measures, except those made necessary by the Contractor's own negligence or for his own convenience, will be paid for at the appropriate contract unit price for the devices or measures utilized in borrow sources and waste areas. No additional payment will be made for erosion control devices or permanent seeding and mulching in any commercial borrow or waste pit. All erosion and sediment control practices that may be required on a commercial borrow or waste site will. be done at the Contractors expense. All offsite Staging Areas. Borrow and Waste sites shall be in accordance with `Borrow and Waste Site Reclamation Procedures for Contracted Projects" located at: http://wix,%v-ncdot.gov.-'dotL.'opmtion&.'dp chief entl''roadside/freldops.,'dowmloads/FileslContracte dReclamationProceduresmcif All forms and documents referenced in the `Borrow and Waste Site Reclamation Procedures for Contracted Projects" shall be included with the reclamation plans for offsite staging areas, and borrow and waste sites. CONCRETE WASHOUT STRUCT[TE: 02o1-15) Description Concrete washout structures are enclosures above or below grade to contain concrete waste water and associated concrete mix from washing out ready -mix trucks, dnlms, pumps, or other equipment. Concrete washouts roust collect and retain all the concrete washout water and solids. so that this material does not migrate to surface waters or into the ground water. These enclosures are not intended for concrete waste not associated with wash out operations_ The concrete washout structure may include constructed devices above or below ground and or commercially available devices designed specifically to capture concrete waste water. Materials Item Section Temporary Silt Fence 1605 Safety Fence shall meet the specifications as provided elsewhere in this contract- Geomelmbtane basin liner shall meet the following minimum physical properties for low permeability, it shall consist of a polypropylene or polyethylene 10 mil think geomembrane. If the minimum setback dimensions can be achieved the liner is not required. (5 feet above groundwater. 50 feet from top of bank of perennial stream other surface water body, or wetland.) Construction Methods Build an enclosed earthen berm or excavate to form an enclosure in accordance with the details and as directed. Install temporary silt fence around the perimeter of the enclosure in accordance with the details and as directed if structure is not located in an area where existing erosion and sedimentation control devices are capable to containing any loss of sediment. Post a sign with the words "Concrete Washout'' in close proximity of the concrete washout area_ so it is clearly visible to site personnel. The construction details for the above grade and below grade concrete washout structures can be found on the following web page link: http /ur%%, _ncdot.govldoh/operationsld�chief eng/roadside/soil_water/details. Alternate details for accommodating concrete washout may be submitted for review and approval. The alternate details shall include the method used to retain and dispose of the concrete waste water within the project limits and in accordance with the minimum setback requirements. (5 feet above groundwater. 50 feet from top of bank of perennial stream. other surface water body. or wetland.) Aaintenance and Removal Maintain the concrete washout structure(s) to provide adequate holding capacity plus a minimum freeboard of 12 inches. Remove and dispose of hardened concrete and return the structure to a functional condition after reaching 75% capacity. Inspect concrete washout structures for damage and maintain for effectiveness. Remove the concrete washout structures and sign upon project completion_ Grade the earth material to match the existing contours and permanently seed and mulch area. Measurement and Pavinent Concrete Washout Structure will be paid for per each enclosure installed in accordance with the details. If alternate details are approved then those details will also be paid for per each approved and installed device. Temporary Silt Fence will be measured and paid for in accordance with Article 1605-5 of the Standard Spwrications. No measurement will be made for other items of for over excavation or stockpiling. Pa�mient will be made under: Pav- Item Par Unit Concrete Washout Stnuhre Each \1ZNDLIZE RFMOVAL OF VL ETAIION: The Contractor shall minimize removal of vegetation within project limits to the maximum extent practicable. Vegetation along stream banks and adjacent to other jurisdictional resources outside the construction limits shall only be removed upon approval of Engineer. No additional payment will be made for this minimization work. SU lt4IT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 Prepared in the Office of: 1110 Navaho Dr Suite 600 Raleigh, NC 27609 Voice: (919)322-0115 Fax: (919)732-6676 www.summird-er Designed Oy: JASON PATSKOSKI NAME PROJECT NARRATIVE The City of Raleigh plans to construct a paved path with bridge over Little Rock Creek from the Wetland Center parking lot to the existing greenway/ A floating platform and access path will also be constructed. South of Walnut Creek, stairs will be constructed from S State Street to a natural path which will connect to Bailey Drive. The natural path will have two boardwalks to cross a tributary to Walnut creek and a wetland area. The total area of the property is 51.61 acres. and this project will disturb 1.54 acres. GENERAL NOTES 1. This Project is located in the Neuse River Basin. The four construction entrances are located at 35.760763 N,-78.625702 W, 35.760685 N,-78.626239 W, 35.756789 N,-78.626394 W, and 35.757683 N,-78.623865 W. The Limits of Disturbance were calculated to be approximately 1.54 acres for this site. All disturbed areas will be stabilized with vegetaion by seeding and mulching. 2. All stabilization is to be per NPDES requirements unless it is in design sensitive areas leg. outfall ditches) and these will be stabilized daily, by self -inspection. Contractor must perform a self -inspection of the area by the plan after each phase of the plan has been compelted and after establishment of temporary ground cover in accordance with G.S. 113A-57(2). The person who performs the inspection shall maintain and make available a record of the inspection at the site of the land-disutbring activity. The record shall set out any significant deviation from the approved erosion control plan, identify any measures that may be required to correct the deviation, and document the completion of those measures. The record shall be maintained until permanent ground cover has been established as required by the approved erosion and sedimentation control plan. The inspections required by this subsection shall be in addition to self -inspections required by G. S. I I3A-61.1. A link to the inspection form is provided below: http://deq.nc. gov/about/divisions/energy-mineral-land-resources/erosion-sediment-control/forms 3. Application for lime should be minimum of 2 tons per acre, with 3 tons per acre for clay soils, mulch a minimum of 2 tons per acre, and 400 gallons of asphalt tack per acre or acceptable alternative. 4. The angle for graded slopes and fills shall be no greater than the angle that can be retained by vegetative cover or other adequate erosion -control devices or structures. In any event, slopes left exposed will, within 7 or 14 calendar days of completion of any phase of grading, be planted or otherwise provided with temporary ground cover, devises or structures sufficient to restrain erosion. Permanent groundcover will be provided for all disturbed areas no more than 90 calendar days following completion of construction. 5. Any staging, material lay down, dirt or waste piles will be located within the limits of disturbance. If any additional staging areas are required by the contractor, any additional easements, and regulatory permits will be the responsibility. 6. All materials will be contained within limits of disturbance and will be located a minimum of 50' from any watercourse or drainage structures. 7. No concrete truck cleanout is allowed outside of the designated concrete wash out areas and must be performed at approved locations. 8. All waste material must be disposed of off site. GENERAL EROSION CONTROL AND CONTRUCTION SEQUENCE - Obtain Erosion and Sediment Control (EC) Plan Approval prior to any land disturbing activity - Contact the DEMLR Raleigh Regional Office at least 48 h t th l dd t b t t 24 HR CONTACT: CONRAD MERCED CITY OF RALEIGH Conrado.Merced@raleighnc.gov (984) 218-3472 ours prior o commencing e an is ur ing ac lvl y. _ The contractor shall conduct self -inspections of the erosion and sedimentation control measures The contact number is (919) 791-4200. g p and compete the following combined self -inspection form found on the DEMLR website - Erosion and Sediment Control (E&SC) permit and a Certificate of Coverage (COC) must be obtained before and (http://deq.nc.gov/about/divisions/energy-mineral-land-resources/erosion-sediment-control/forms). land disturbing activities occur. - Utilize special stilling basins to dewater EC devices and construction area when necessary - When the project is complete, the permittee shall during construction and prior to removal. contact DEMLR to close out the E&SC Plan. After DEMLR - The City has the right to inspect on -going construction at any time given. informs the permittee of the project close out, via - Complete inspection forms shall be kept on -site and available for inspection at all times. inspection report, the permittee shall visit Self -inspections for erosion and sedimentation control measures are to be performed at least deq.nc.gov/NCGO1 to submit an electronic Notice of once every seven calendar days and within 24 hours of every rain event of greater than 1.0 inch. Termination (e-NOT). A $100 annual general permit fee will be charged until the e-NOT has been filled out. Any needed repairs shall be made immediately to maintain measures as designed. Phase 1 : Initial Phase of Construction 1. Install a rain gauage and permit box near the construction entrance. The permit box shall include a copy of the approved plans, the permit placard, updated rainfall data and updated self -inspection reports. 2. Prior to commencing land -disturbing activities, the approved limits of land disturbance shall clearly and accurately be demarcated with stakes, ribbons, or other appropriate means, and shall be demarcated for the duration of the construction activity and no land disturbance shall occur outside the limits indicated on the approved plans. 3. Install Phase l EC devices and adjust as necessary to ensure proper usage of EC devices prior to Phase 1 clearing and grubbing. 4. Prepare project area via clearing and grubbing of project area for Phase 1. 5. Monitor EC devices for functionality. 6. Regularly clean out EC devices as necessary. 7. Continue to monitor EC devices, repair and adjust as needed to ensure proper usage of EC devices for Phase 1. 8. Maintain stockpiled areas as necessary. 9. Continue to regularly clean out EC devices as needed. Phase 2: Intermediate Phase of Construction l . Install proposed EC devices for Phase 2 as necessary. 2. Install proposed drainage (pipes, boxes and ditches) and Phase 2 EC for the proposed drainage as needed. 3. Perform rough grading as needed. 4. Finish grading and stabilizing all of disturbed areas. Install all liners/matting. 5. Continue to maintain stockpiled areas as necessary. 6. Continue to monitor EC devices, repair and adjust as needed to ensure proper usage of EC devices for the Final Design phase. Continue to regularly clean out EC devices as needed. Phase 3: Final Phase Stabilize all remaining disturbed area and remove EC devices only after all land disturbing activities have been completed and disturbed areas have been permanently stabilized. Contractor shall perform As -Built after construction has been completed. - All ESC measures shall be maintained as specified in the construction details on this plan. A rain gauge shall be installed at the project site for monitoring. - Ground stabilization will be applied within 14 days from last land disturbing activity. For steep slopes, that area must be stabilized within 7 days, or in critical areas, at the end of the day. Permanent groundcover shall be established no more than 90 calendar days following completion of construction. However, NPDES groundcover requirements take precedence. - The special stilling basin shall be disposed of and replaced when it is 3/4 full of sediment or when it is impractical for the bag to filter the sediment out at a reasonable flow rate. The inlet of the bag should be inspected periodically for damage and/or blockage. - When grass is used for stabilization requirements, permanent groundcover must be applied over 100% of the disturbed area. Permanent stabilization is achieved when 80% of the permanent groundcover is growing and established with no evidence of large bare patches or erosion. I, Jason Patskoski, PhD, PE certify under penalty of law that this plan was prepared after a site visit to the locations described herein by myself or by my authorized agent, who is under my supervision. THE ESCAPE OF SEDIMENT FROM THE SITE SHALL BE PREVENTED BY THE INSTALLATION OF EROSION AND SEDIMENT CONTROL MEASURES AND PRACTICES PRIOR TO, OR CONCURRENT WITH, LAND -DISTURBING ACTIVITIES. EROSION CONTROL MEASURES WILL BE MAINTAINED AT ALL TIMES. IF FULL IMPLEMENTATION OF THE APPROVED PLAN DOES NOT PROVIDE EFFECTIVE EROSION CONTROL, ADDITIONAL EROSION CONTROL MEASURES SHALL BE IMPLEMENTED TO CONTROL OR TREAT THE SEDIMENT SOURCE. PRACTICES SHALL BE CHECKED WEEKLY, AT A MINIMUM, AND AFTER ANY RAINFALL EVENT GREATER THAN r/z- INCH.THE CONTRACTOR IS RESPONSIBLE FOR THE FOLLOWING SEQUENCE OF CONSTRUCTION IN ACCORDANCE WITH THE CONSTRUCTION PLANS OR AS DIRECTED BY THE DESIGNER. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED WITHIN 14 CALENDAR DAYS. ON SLOPES AT 2:1 OR STEEPER, THE SEEDING SHALL TAKE PLACE WITHIN 48 HOURS OF DISTURBANCE. SITE STABILIZATION IS REQUIRED PRIOR TO FINAL APPROVAL OF GRADING PERMIT AND ISSUANCE OF CERTIFICATE OF OCCUPANCY. GRASS UTILIZED AS PERMANENT GROUND COVER MUST BE AT A MOWABLE HEIGHT THAT GENERALLY PROVIDES AT LEAST 80% COVERAGE THROUGHOUT THE SITE, WITH NO LARGE BARE PATCHES OR EVIDENCE OF EROSION. WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval EROSION AND SEDIMENT CONTROL PLANS SHEET NO. EC-2E SCALE FILE 4069 LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-1 5-2020\TB22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG MATTING INSTALLATION II � —III 1IIIIII=III= � —III III=111 1 III 3 0 (] =IIIIIII II B � II- IIIIII 1 0 " r ] III1I I1 III— 99 � ] III- IIIIIII11 III 4 '� � ] IIIII III —III III —III � �99 IIII III=1 I I- III=III_ � � III —III III —III 9 9 �� IIII I 1=1 10 III1I 0 " IIII —III IIIIIII STAPLE 11I CHECK IIIIIIIIIIIIIIII DESIGNED: JMP REVIEWED: AY DRAWN: JMP 2018-266 08-25-20 PROJECT NO. DATE 1" = 1'-01, MATTING IN DITCHES 4" B / 10'y� Staple Check C MATTING ON SLOPES REVISIONS NO DATE ITEM NOTES: 18 it (MIN.) BACKFILL-\ s ►► (MIN.) \�\ XN oQ Co � DETAIL MATTING SHALL BE PLACED IN TRENCH AND BACKFILLED EXISTING GROUND STAPLES ON 1CENTERS IN TRENCH 6" MIN 39 Si ply STAPLES ON 1' CENTERS IN TRENCH THIS DETAIL APPLIES TO STRAW, EXCELSIOR, AND PERMANENT SOIL REINFORCEMENT MAT (PSRM) INSTALLATION. STAPLES SHALL BE NO. 11 GAUGE STEEL WIRE FORMED INTO A "U" SHAPE WITH A MINIMUM THROAT WIDTH OF 1 INCH AND NOT LESS THAN 6 INCHES IN LENGTH. NOT TO SCALE SU lt4IT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 Prepared In the Office of: 1110 Navaho Dr Suite 600 Raleigh, NC 27609 Voice: (919)322-0115 Fa- (919)732-6676 www.summirde.ner Designed by: [ASON PATSKOSKI NAME 4069 COIR FIBER MAT: Description Furnish material, install and maintain coir fiber mat in locations shown on the plans or in locations as directed. Work includes providing all materials, excavating and backfilling, and placing and securing coir fiber mat with stakes, steel reinforcement bars or staples as directed. Materials Item Section Coir Fiber Mat 1060-14 Anchors: Stakes, reinforcement bars, or staples shall be used as anchors. Wooden Stakes: Provide hardwood stakes 12"- 24" long with a 2" x 2" nominal square cross section. One end of the stake must be sharpened or beveled to facilitate driving through the coir fiber mat and down into the underlying soil. The other end of the stake needs to have a 1 "- 2" long head at the top with a I" 2" notch following to catch and secure the coir fiber mat. Steel Reinforcement Bars: Provide uncoated #10 steel reinforcement bars 24" nominal length. The bars shall have a 4" diameter bend at one end with a 4" straight section at the tip to catch and secure the coir fiber mat. Staples: Provide staples made of 0.125" diameter new steel wire formed into a u shape not less than 12" in length with a throat of 1" in width. Construction Methods Place the coir fiber mat immediately upon final grading. Provide a smooth soil surface free from stones, clods, or debris that will prevent the contact of the mat with the soil. Unroll the mat and apply without stretching such that it will lie smoothly but loosely on the soil surface. For stream relocation applications, take care to preserve the required line, grade, and cross section of the area covered. Bury the top slope end of each piece of mat in a narrow trench at least 6 in. deep and tamp firmly. Where one roll of matting ends and a second roll begins, overlap the end of the upper roll over the buried end of the second roll so there is a 6 in. overlap. Construct check trenches at least 12 in. deep every 50 ft. longitudinally along the edges of the mat or as directed. Fold over and bury mat to the full depth of the trench, close and tamp firmly. Overlap mat at least 6 in. where 2 or more widths of mat are installed side by side. Place anchors across the mat at the ends approximately 1 ft. apart. Place anchors along the outer edges and down the center of the mat 3 ft. apart. Adjustments in the trenching or anchoring requirements to fit individual site conditions may be required. Measurement and Payment Coir Fiber Mat will be measured and paid for as the actual number of square yards measured along the surface of the ground over which coir fiber mat is installed and accepted. No measurement will be made for anchor items. Payment will be made under: Pay Item Pay Unit Coir Fiber Mat Square Yard WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval EROSION AND SEDIMENT CONTROL PLANS I SHEET NO. EC-2F SCALE FILE LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-15-2020\TB 22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG I f � 2f 2 N� CONSTRI Wattlelnlet ENTRAP Protection FCATC I D 3.17I G �2See D C itSheet E C-2A S TCONsBASIN JR PETERSON ST--ENM NC GRID 3 N A 2 111 NU `Zz �225 1 ( ZZ Q VZZ 223 • • RDS i • 74 I l nuNEW �•� • u nu � Standard Silt Fence Illpl C/11/1 1111/ Outlet el Detail Sheet REA 229 h et A � E O 221 AALT 26 22 a nh- a rd_S dt� 6, ce Outlet N D c 6 z ezz ID 3.6(B) t ndPETS ar Silt 950 249 �. ON sT See Detail Sheet EC-2 nce a I sFB CV N 223 2,9 .-._.-..._.-___�_ 1 ID 3.1( ti � PROPOSED STOCKPILE/STAGING/PARKING AREA �-� e etail Sh et EC 2 ti _... _.-.....-._..._-- 6 ti Standard Silt DI 22 22 � � Fence Outlet �� 2hZ 61,,�....._. -- --... 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DATE 111 = 50'-0" SCALE FILE NO DATE ITEM jt4IT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 Prepared In the Office of: 1110 Navaho Dr Suite 600 Raleigh, NC 27609 Voice: (919)322-0115 Fa- (919)732-6676 www.summirde.ner Designed by: JASON PATSKOSKI NAME 4069 WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC Al 2(8 224 NUJ �N LN `211 21a ,z C� CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval SHEET NO. EROSION AND SEDIMENT CONTROL PLANS PHASE 1 EC-3 LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-1 5-2020\TB22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG PHASE 1: INITIAL PSI 218 _JL __1L __1L --- ------------- ZZ NN 22 A4 N 21" - 216 05 91Z .\5 16) 21--Jc Jc_JL JZJc Jc Jc Jc_JL 21L 2111 __1L _-_Iz __\LJc Jc __1L __\L __1L _J ........ - -- -------- -------- 21� \vl _JL --\L Jc Jc Jc Jc _JL .... . ............... 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JASON PATSKOSKI NAME 4069 T Standard Silt Fen ce !nce )PU )utl j 4. A, See Detail ail Sheet I Ac Standa rd Fence Outlet ID 4.4 (13) "e etail Sheet E�C- V CO T WASH ID 4�7 (13) _L Standard Silt Fence Outlet WE M... 2001M. 8Z I K V 20 Stanqprd Silti, z7 A- Fence Outlet A- L 7fD 4.9 (13) Fence CITY OF RALEIGH ID See Detail Sheet EC-2 1� PIN 71310 3 8 3-? e it V /Standard Silt/ MAP 1713 17 023 58 /, Fenc t MB G 10 ID Sheet 7 (13) Detai _1Jz L 6- CONSTRUCTION ENTRA -E-_ Watt nlet C Pro ection ID . 8 i Sh, EC-14, BZ NG LI ITS- 1` C-?j I -StaTrd-a-rd Fence 0 0 DISTU P7 tititi -7 ON CURB 10 �j bI �bl L-248- WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH NC 238 A 22 F4 1_3 SIZ 2P 225 CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval SHEET NO. EROSION AND SEDIMENT CONTROL PLANS EC�4 PHASE 1 FILE LEVEL 111 CERTIFICATION NO N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATIO N\FROM OTH ERS\F ROM ALTA 10-1 5-2020\TB22X34H 0 RIZ-DU RHAM-AES E -STAN DARD\TB-22X34-H 0 RIZ-DU RHAM-AES E . 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P-0339 Prepared In the Office of: 1110 Navaho Dr Suite 600 Raleigh, NC 27609 Voice: (919)322-0115 Fa- (919)732-6676 www.summirde.ner Designed by: JASON PATSKOSKI NAME 4069 WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC 2� 1 2(8 \N LN m �0. 2 N NJ £12 ti /\ `211 21a iz C� CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval SHEET NO. EROSION AND SEDIMENT CONTROL PLANS PHASE 2 EC-5 LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-1 5-2020\TB22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG PHASE 2: INTERMED "'P S\f 2\0 i i aa`I' + JL ,\ \ � 218 \ Gv tie `JC �C JC N \ �9 .. titi � G b1Z f 6�2 0ZZ 2z� NN 22 21 Cyc N N q 9�2 i Gs -1-- _11I/ JL - 216 JL JL 81Z JL � � JL m �i5 9lZ ry A 1 g\2 2 ti� �C �C `JC `JC �C `JC �C _C JC `JC �C `JC �C �C �C J..._..__... .:,,:.._ GN \.; JC JC JC JC `JC JC JC JC `JC JC `JC4, I �,2 G r k G` ream asslf cG a_tlOr�n._C.9..-W G6G Z mti^ LIZ tiff. ,lh 221\/ z/ 2 ITY OF R EIGH ZZ PIN 17 4765 022 M 171 211 Stand enc Outle ID f4.5 See all Sheet EC-2 D8589 PG �6_ V U J gG1 e � N 2F9 anda d S -- en e - �c Jc Jc � � _ .. � 4. ) �rz a et S eet E N f � LIZ , asp ti<, ^J6 G 21CHARI MITcS �V B -o 5h CITY 0 9,,R LEIGH PIN 1713 08�616" �% o =�0 MAP ��,17 21a nd Silt o 214 4 9 TDB 82�9 P 1273 G" Fl ence utle Se etail E m� N DESIGNED: i -' - _ ..__..._ ) all -o A � 7-o " a� T v�0S` CP `° Gov � y 9 TAL URB`G` ""AREA •�q��,s JMP REVISIONS REVIEWED: AY DRAWN: JMP 2018-266 08-25-20 PROJECT NO. DATE 1 " = 50'-0" SCALE FILE NO DATE ITEM IZ LvI Silt Z utlet ti ZZZ ID 4.2(13 See Detail i titi 225 PROPO EST6CKPILE/STAGIN ARKING AREA s G 2@5 / CLEARING H BASINS N CURB �g S jt4IT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 Prepared In the Office of: 1110 Navaho Dr Suite 600 Raleigh, NC 27609 Voice: (919)322-0115 Fa- (919)732-6676 www.summirde.ner Designed by: JASON PATSKOSKI NAME 4069 T Standard Silt Fence \Qutle I�, 4. See Detail Sheet I �c Standard _ Fence Outlet ID 4.4(B) e, etail Sheet E - CO TE G IWASH ID 4\�7(B) CONSTRUCTION ENTRA Watt nlet / Pro ection ID 8 ) -g Z i Sh, EC-14, Standard Silt G I Fence Outlet ? NG LI ITS- . a 7/1 • = �. 212 20 Stanard Silt L7 f Fence Outlet car ilt flf ] Fence D 4.9(B) See Detail Sheet EC-2 ti CITY OF RALEIGH ID 4 1 ' G PIN 171310383 e it She`EC-2 r Silt `Standard Silt G MAP 1713 17 a Fence Ou ti Fenc t B 023 58 ID 7(B) MB G 10 etail Sh et e Detail Sheet EC— = l f. �c �c Jc �c _L Jc E/ �l / cN 70 DISTU RE _ • PA1 N 22q � L1z E22 a 922 Iv- ON CURB 10 zG blZ GGG 241 34 G .ti WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC �e zo glZ - _ aN .522 I In CE )SED ST S,z 2P 2�4 225 CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval 5g2 SHEET NO. EROSION AND SEDIMENT CONTROL PLANSEC�6 PHASE 2 LEVEL III CERTIFICATION NO. N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-15-2020\TB 22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG REFORESTATION DETAIL SHEET PLANTING DETAILS REFORESTATION SEEDLING /LINER BAREROOT PLANTING DETAIL HEALING IN DIBBLE PLANTING METHOD USING THE KBC PLANTING BAR ❑ TREE REFORESTATION SHALL BE PLANTED 6 FT. TO 10 FT. ON CENTER, RANDOM SPACING, 1. Locate ahealing-in site in a shady, well protected area. AVERAGING 8 FT. ON CENTER, APPROXIMATELY 680 PLANTS PER ACRE. 2. Excavate a flat bottom trench 12 inches deep and provide drainage. 1=1 11=1 11Flpp 11=1 111=1 III=1 I 1 I I-1 I I-1 — — 2 inch III —I I I I —III —III III I I I —I I I —I I —1 11=1 I I I I I-1 I I-1 I III I I-1 I I —I —1 EJ I I I 1 1-1 I EJ I i' 1 I 111-111—I I I 111E111=11 11=11 1=11 I III -III—III— —111-1 11-1 I —III—III— —III—I � I —I I III-� I I —I 1-111 11- 11 I I I-1 I I —I I I —I 1 1-1 1 1-1 11 I 11=1 11=1 I I I I —I I I I —I I I —I I —1 1-1 11 —1 I I —I 11-11 I 1-111E111E111E111-111 =1 11=1 11=1 11=1 11=1 11=1 III -III -III -III -III -III II1=1I1=1I1=1I1=111=1II III -III -III -III -III -III /\\//\ 1. Insert planting bar 2. Remove planting bar 3. Insert planting bar as shown and pull handle and place seedling at 2 inches toward planter toward planter. correct depth. from seedling. 3. Backfill the trench with 2 inches well rotted sawdust. Place a 2 inch layer of well rotted sawdust at a sloping angle at one end of the trench. �_--- :: �• REFORESTATION MIXTURE, TYPE, SIZE, AND FURNISH SHALL CONFORM TO THE FOLLOWING: III 1= 11=1 I =1 I E I I I I El I i 1=1 iE =11 E=I i 1 i 1=1T1=111 25% LIRIODENDRON TULIPIFERA TULIP POPLAR 12 in - 18 in BR III 111E111:=11 11 H I I 11=111=111 111 —11 IMIME 11 111—II IIIEII 11 111=1 I I E] 11 1I II —I 1=T=111 4. Place a single layer of plants / �, r — 11i-11 11- i-1 i 1=11 _1 —III—III—III=i1-�I I I —I I I 11=1 I= I I=1 I=1 I I=1 I I 11_ IIE I 11 111 I -1 1-1 I I__I I -Ir_111 I=1 I I—III=1 I I —III —I 0 25% PLATANUS OCCIDENTALIS AMERICAN SYCAMORE 12 in - 18 in BR / against the sloping end so that=1 the root collar is at ground level. I I-1 I_I=1 I I:=1 I I:-1 I I III-1 I I-1 I I-1 I-111-11 6. Leave compaction 25% FP►A�NUS PENNSYLVANICA GREEN ASH 12 in - 18 in BR _ 4. Pull handle of bar 5. Push handle forward toward planter, firming firming P � ng soil at top. hole open. Water soil at bottom. �1Or°uglily' 25% BETULA NIGRA RIVER BIRCH 12 in - 18 in BR � � - /\\ice/i .• ..• ..• .• ..� � . .�. PLANTING NOTES: PLANTING BAG During planting, seedlings a shall be kept in a moist �� r canvas bag or similar I I F 5. Place a 2 inch layer of well rotted, ' , Y ' i container to prevent the sawdust over the roots maintaining / root systems from drying. a sloping angle. KBC PLANTING BAR Planting bar shall have a blade with a triangular cross section, and shall be 12 inches to 4 inches wide and CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION 1 inch thick at center. Plans for theproposed use have been reviewed for general compliance with 9 P applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be 6. Repeat layers of plants and sawdust construed to permit any violation of City, State or Federal Law. All Construction as necessary and water thoroughly. ROOT PRUNING must be in accordance with all Local, State, and Federal Rules and Regulations. All seedlings shall be root This approval of this electronic document is only valid if the document has not pruned, if necessary, so that been modified and the digital signature below is valid: no roots extend more than 10 inches below the City of Raleigh Development Approval root collar. DESIGNED: JMP REVISIONS Pr'pnred in Nn Office or. 1110 Navaho Dr Suite 600 Raleigh, NC 27609 WALNUT CREEK WETLAND SHEET NO. REVIEWED: AY NO DATE ITEM DRAWN: JMP jt4IT DESIGN AND ENGINEERING SERVICES Voice: (919)322-9115 Pax: (919)732-6176 n.� WOW 41: .IASON PATSKOSKI_ PARK IMPROVEMENTS RF�l 2018-266 08-25-20SU PROJECT NO. DATE RAL E I G H, NC 1" = 50'-0a FIRM NO. P-0339 MCME 4069 SCALE FILE 1BM IUCMHPICA770N NO N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-15-2020\TB 22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG WALNUT CREEK WETLAND CENTER IMPROVEMENTS GENERAL NOTES 1. This structure has been designed in accordance with the project architects plan layout and guidelines. Suitability for access and intended usage shall be the responsibility of the architect. 2. Vehicular access larger than the design live load shall be limited by permanent physical means. 3. Prior to construction the contractor shall verify all elevations through the project architect 4. The design shown on these plans has been provided by PermaTrak. Any revisions to these plans must be submitted and approved by the boardwalk engineer of record. DESIGN DATA 1. Boardwalk shall be designed in accordance with the AASHTO LRFD bridge design specifications and the LRFD guide specification for the design of pedestrian bridges. Design Live Load: Pedestrian Loading - 90 psf Uniform Vehicular Loading - See Table On PT01 2. Abutments and piers shall be designed for lateral earth pressure, live load surcharge and structure loads. 3. Timber pile foundations have not been designed by PermaTrak. Timber pile foundations have be designed to support the pier loads noted in the table on this sheet. 4. A hydraulic analysis, including scour evaluation, has not been performed by Permatrak. This scope is the responsibility of the design consultant. 5. Timber railing shall be designed by the boardwalk supplier. TIMBER PILE DESIGN SUMMARY (PROVIDED BY SUMMIT DESIGN AND ENGINEERING SERVICES) EMBEDMENT STRUCTURE BUTT DIAMETER TIP DIAMETER PILE LENGTH INTO SOIL SOUTHERN 12" 10" 27 FT. 26 FT. BOARDWALK #1 SOUTHERN BOARDWALK #2 12" 10" 14 FT. 13 FT. NORTHERN 12" 10" 35 FT. 34 FT. BOARDWALK MATERIAL 1. All bolts, nuts, washers, and hardware shall be hot dipped galvanized after fabrication in accordance with ASTM A153. 2. Cast -in -place concrete shall have a 28-day concrete compressive strength of 4000 psi. 3. Reinforcing shall be Grade 60 conforming to ASTM A615. PROJECT COMPONENTS SUPPLIED BY PERMATRAK OR EQUAL PRECAST CONCRETE ABUTMENTS PRECAST CONCRETE TREADS PRECAST CONCRETE CURBS PRECAST CONCRETE BEAMS PRECAST CONCRETE CAPS RUBBER LEVELING PADS COMPOSITE CLIP ANGLES WITH 3/4" DIAMETER RODS, WASHERS AND NUTS(6x6x3/8x0'-4") #8 x 2'-0" DOWEL (BEAM TO CIP ABUTMENT) 3/4" DIAMETER THREADED BARS WITH NUTS AND WASHERS (BEAM TO PIER CONNECTION) 1/2" ELASTOMERIC PADS TIMBER POST BRACKETS SUPPLIED BY CONTRACTOR HILTI HY-200 EPDXY ADHESIVE (ANCHORING SYSTEM CONNECTION) SHIMS AND NON -SHRINK GROUT (LEVELING FOR PRECAST COMPONENTS) RAILING AND CONNECTION HARDWARE CAST -IN -PLACE CONCRETE SIKAFLEX-11 FC EXPANSIVE FILLER MATERIAL (CURB TO TREAD CONNECTION) TIMBER RAILING AND CONNECTION HARDWARE TIMBER PILE FOUNDATIONS 3/4" DIAMETER X 12" LONG H.D. GALVANIZED HEXHEAD LAGSCREW (CAP TO PILE CONNECTION) WALNUT CREEK TRAIL WETLAND CENTER IMPROVEMENTS: APPROXIMATE NUMBER OF COMPONENTS REQUIRED PER STRUCTURE* COMPRESSIVE # CLIP RAILING LINEAR CURB LINEAR STRUCTURE # TOTAL STRUCTURE LENGTH VEHICULAR LIVE LOAD # BEAMS # PIERS # CIP ABUTMENTS PIER LOADS ANGLES FOOTAGE FOOTAGE (SERVICE) Northern Boardwalk 40'-0" H5 TRUCK (10,000 LB. VEHICLE LOAD) 2 4 2 18 80'-0" 0'-0" 31.2 KIPS Southern Boardwalk #1 60'-0" 5,000 LB. MAINTENANCE VEHICLE 6 4 2 0 0'-0" 120'-0" 11.9 KIPS Southern Boardwalk #2 1 12'-0"1 5,000 LB. MAINTENANCE VEHICLE 1 2 1 0 1 2 1 8 24'-0"1 0'-0" 5.9 KIPS *Numbers shown in the table above are approximate, curved alignment and site conditions (such as existing utilities to be avoided) may cause variation in quantities shown. CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval DESIGNED: KAS REVISIONS SHEET NO. REVIEWED: RPU NO DATE ITEM WALNUT CREEK WETLAND DRAWN: MDH 2019-1196 11-09-20 PARK IMPROVEMENTS PROJECT NO. DATE T01 SCALE FILE RALEIGH, NC C:\USERS\MATTHEW\BOX\OOPERMATRAK\OOPROJECTS\2019 PROJECTS\2019-1196_WALNUT CREEK TRAIL WETLAND _NC\DRAWINGS\2019-1196-IN-A(CUSTOMER BORDER).DWG 1'-0" (Abutment B �c r tswou ackwall) 30 - 4" Thick x 1'-11 7/8" Wide x 5'-6" Long Plus Joints @ 1/8" ± Per Joint PermaTrak Or Equal Timber Pile Beam (Typ.) (By Others) (Typ.) uFF I I N -- �— -- -- -- — -- -- �— -- -- — -- -- — -- -- IL — d PermaTrak Or Equal PermaTrak Or Equal Curb (Typ.) Pedestal Cap SOUTHERN BOARDWALK PLAN #1 Scale: Not To Scale 5'-6" DETAI L P, DESIGNED: KAS REVIEWED: RPU DRAWN: MDH 2019-1196 11-09-20 PROJECT NO. DATE PermaTrak Or Equal Beam (Typ.) PermaTrak Or Equal Pedestal Cal .am/Pedestal Cap nber Pile 4" Thick PermaTrak Or Equal Tread Approximate Timber Pile Grade Line (By Others) SOUTHERN BOARDWALK #1 REVISIONS NO DATE ITEM TYPICAL SECTION (WITH CURB) Scale: Not To Scale 5'-6" DETA I L P, PermaTrak Or Equal Beam (Typ.) PermaTrak Or Equal Pedestal Cal 1 '-0" (Abutment Backwall) Cast -In -Place Abutment (By Others) (Typ.) ' Boardwalk yam/Pedestal Cap nber Pile Timber Railing (By Others) (Typ.) 4" Thick PermaTrak Or Equal Tread Approximate Grade Line Timber Pile (By Others) SOUTHERN BOARDWALK #2 TYPICAL SECTION (WITH HANDRAIL) Scale: Not To Scale 1'-0" (Abutment Backwall) Q0 LO 6 - 4" Thick x 1'-11 7/8" Wide x 5'-6" Long Plus Joints @ 1/8" ± Per Joint 12'-011 PermaTrak Or Equal Beam (Typ.) I I 1'-0" (Abutment Backwall) Cast -In -Place Abutment (By Others) (Typ.) Boardwalk q Timber Railing SOUTHERN BOARDWALK PLAN #2 Scale: Not To Scale PermaTrak Tread (Typ.) PermaTrak Beam 1/8" Rubber Leveling Pad (Supplied By PermaTrak) *Shim & Non -Shrink Grout As Required *Note: Due to tolerances and variance in precast production and installation accuracy, shimming and grouting may be required. Where required the entire bearing area and void shall be shim and grouted with non -shrink grout. TYPICAL SHIM/GROUT DETAIL Scale: Not To Scale (UNDER TREAD) PermaTrak 1/2" Max. Tread (Typ.) Spacing 1/8"± 1/8" Rubber Leveling Pad (Supplied By PermaTrak) PermaTrak Beam TYPICAL TREAD SPACING DETAIL Scale: Not To Scale WALNUT CREEK WETLAND PARK IMPROVEMENTS CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval SHEET NO. T02 SCALE FILE RALEIGH, NC C:\USERS\MATTHEW\BOX\OOPERMATRAK\OOPROJECTS\2019 PROJECTS\2019-1196_WALNUT CREEK TRAIL WETLAND _NC\DRAWINGS\2019-1196-IN-A(CUSTOMER BORDER).DWG 2'-6" 11 '-3" 2'-6" 0 N 6" 1 '-0" 40'-0" (Abutment Backwall) 20 - 5 1/2" Thick x 1'-11 7/8" Wide x 11'-3" Long Plus Joints @ 1/8" ± Per Joint co Approach PermaTrak Fixed Or Equal End Beam (Typ.) Expansion End - I I I � I I -- ---- -- ---- -- ---- -- ---- -- I I — -- ---- -- -- - N — ---- -- ---- -- ---- -- ---- -- I � I I `O 1 '-0" (Abutment Backwall) Cast -In -Place Abutment (By Others) (Typ.) -� Boardwalk Expansion End Timber Railing (Typ.) Fixed End NORTHERN BOARDWALK PLAN Scale: Not To Scale Notes: Dowel Connection Railing Not Shown For Clarity. Expansion End: Fill Dowel Holes With Asphaltic Material To 1/2" Over Top Of Dowel. Fill Remainder Of Void With Non -Shrink Grout. Fixed End: Fill Dowel Holes Completely With Non -Shrink Grout. PermaTrak Or Equal 1/8" Rubber Leveling Pad Tread (Typ.) (Supplied By Permatrak Or Equal) (Typ.) I.. 00 #8 X 2'-0" Dowel - 1/2" Elastomeric Bearing Pad O #4 @ 1'-0" o.c. a ° (Supplied By PermaTrak Or Equal) ° ° 1 1 PermaTrak Or Equal Beam a 1 - #5 Bar h o T/CIP Abutment Seat Each Face o cm #4 Ties @ 1'-0" o.c. w w a a 4 - #5 Bars Cast -In -Place Top &Bottom U Q Abutment M� I Timber Pile 1'-3" 1'-3" (By Others) CLTimber Pile 2'-6" TYPICAL CAST IN PLACE ABUTMENT DETAIL Of Boardwalk 3 - #5 Bars Each Face (NORTHERN BOARDWALK ONLY Scale: 1" = 1'-0" DESIGNED: KAS REVIEWED: RPU DRAWN: MDH 2019-1196 11-09-20 PROJECT NO. DATE SCALE FILE REVISIONS NO DATE ITEM �FNote-Curb And/Or Railing Not Shown For Clarity. Beginning Or Ending Of Boardwalk 2 - #5 Bars Each Face Approach 6" #4 @ 1'-0" o.c. 0 C 4 1 - #5 Bar Each Face #4 Ties @ 1'-0" o.c. 4 - #5 Bars Top & Bottom 3/4" Dia. x 1'-5" Threaded Bar With Nut & Washer (Supplied By Others) PermaTrak Or Equal Tread (Typ.) 1/8" Rubber Leveling Pad (Supplied By Permatrak Or Equal) (Typ.) IF. a ° 1/4" Minimum Shim+Non-Shrink Grout ° a •° F I h 0 E w a _ � q PermaTrak Or Equal Beam T/CIP Abutment Seat Cast -In -Place Abutment U >I CO ~ I Timber Pile 1'-3" 1'-3" (By Others) CL Timber Pile 2'-6" TYPICAL CAST IN PLACE ABUTMENT DETAIL (SOUTHERN BOARDWALK ONLY) Scale: 1" = 1'-0" \Vj NORTHERN BOARDWALK TYPICAL SECTION Scale: Not To Scale Note: Curb And/Or Railing Not Shown For Clarity. PermaTrak Or Equal Beam (Typ.) 1 /2"± PermaTrak Or Equal Pedestal Cap — 00 Notes: N 1. Threaded Bar Shall Be Set In Epoxy Adhesive Anchoring System. 2. Threaded Bar Shall Be Embedded A Minimum of 3 1/2" Deep. 3. Drilled Hole Shall Be 7/8" In Diameter. 4. Completely Cover The Threaded Bar, Nut and Washer And Fill The Void Around The Threaded Bar With Epoxy Adhesive Or Non -Shrink Grout. Beam/Pedestal Cap Timber Pile 5 1/2" Thick PermaTrak Or Equal Tread PermaTrak Beam Or Equal (Typ.) Approximate Grade Line CL 3/4" Dia. x 1'-6" Threaded Bar With Nut & Washer (Supplied By Others) PermaTrak Or Equal Tread (Typ.) 1/8" Rubber Leveling Pad (Supplied By PermaTrak Or Equal) ` 1/4" Minimum Shim & Non -Shrink Grout As Required For Uniform Bearing 3/4" Dia. x 1'-3" H.D. Galv. Hexhead Lagscrew With Galy. Washer. Void In Cap Shall be Filled With Epoxy Adhesive or Non -Shrink Grout. (Lagscrew, Washer And Epoxy/Grout Supplied By Contractor) Q Timber Pile TYPICAL PIER CONNECTION DETAIL (SOUTHERN BOARDWALKS ONLY) Scale: 1" = 1'-0" WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC 00 co N T/Pedestal I Cap CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval SHEET NO PTO3 C:\USERS\MATTHEW\BOX\OOPERMATRAK\OOPROJECTS\2019 PROJECTS\2019-1196_WALNUT CREEK TRAIL WETLAND _NC\DRAWINGS\2019-1196-IN-A(CUSTOMER BORDER).DWG q PermaTra Notes: 1. 2" diameter preformed holes supplied by PermaTrak. 2. Connection hardware supplied by PermaTrak. 3. Fill oversized dowel holes with Sikaflex-11 FC or approved equal. 4. After tightening nut, deform threads on rod to prevent loosening. 5. Threaded rod shall be galvanized and have Coarse Coiled Threads to fit a Meadow Burke CX-28 Coil Wingnut Insert. 0 a 4 1/2" ..M DETAIL P102 Scale: 1 1/2" = 1'-0" C14- o L 6 x 6 x 3/8 x 0'-4" (Composite)*—\ 4 � 3/4" Q All Thread —=::::: Fiberglass Rods With Nut. Secure Wlth HIT-HY-200 Epoxy Adhesive Anchoring System. Minimum Embedment Into Precast Of 2 3/4". DESIGNED: KAS REVIEWED: RPU DRAWN: MDH 2019-1196 11-09-20 PROJECT NO. DATE Varies 2"± Gap PermaTrak Curb 3/4" Dia. x 8 1/2" Coiled Rod w/ Nut and Oversized Washer (Galvanized) (See Notes) 1 SECTION PTO4 Scale: 1 1/2" = 1'-0" * Indicates Supplied By Boardwalk Manufacturer and Installed by contractor PermaTrak Or Equal Tread* `� PermaTrak Or Notes: Equal Beam* 1. All holes shall be drilled by contractor. 2. One (1) Clip Angle is required on each end of any tread with a handrail post attachment. Two (2) Clip Angles total per individual tread U.N.O. in plan view Sikaflex -11 FC Expansive Filler Material (Typ.) r-4-- SECTION P1O4 Scale: Not To Scale TREAD TO BEAM CONNECTION Scale: Not To Scale REVISIONS NO DATE ITEM N DEE 4 1/4" ;t Bracket Galy. Note: Nominal Timber Post Size Is 4x4. Actual Opening Between Vertical Plates Is 3 1 /2"x3 1/2" 1/4" PL (Galvanized) 1/2" Dia. Galy. Bolt W/ Washer & Nut (Typ.) B DETAIL PT02 Scale: 1 1/2" = 1'-0" (Supplied By Boardwalk Manufacturer) Notes: 1. Connection Hardware & Preformed Holes Supplied By PermaTrak Or Equal (Typ.). 2. Railing Supplied By Others (Typ.). 1/4" PL (Galvanized) lost Bracket Galy. 18" Dia. Galy. Bolt JVasher & Nut (Typ.) 1/2" Dia. Galy. Bolt W/ Washer & Nut (Typ.) 2 SECTION P1O4 Scale: 1 1/2" = 1'-0" SIDE ELEVATION (VIEW FROM THE BOARDWALK SIDE; Scale: 1" = 1'-0" Q I•x4 Post Bracket Galy. r-3`� SECTION PT04 Scale: 3" = 1'-0" 2x4 Wood Rail Cap Secured to back and Front Rail With 1/4" x 2 1/2" flat head Timber Railing Notes: screws staggered 18" o.c. 1. All timber shall be grade "A" cedar no knots to 0.6 ACQ. All finished edges to be rounded over. Secure Top & Bottom Rail With Simpson Steel Angle A23 2. All bolt holes thru timber shall be predrilled 1/16" larger than the bolt diameter. 2x4 Rail 3. Posts shall run full height and no splicing is allowed. 4. All railings shall be continuous over two supports and connected to 4x4 posts with (2) 1/4" x 2 1/2" 4x4 Post (Typ.) lag screws. Stagger discontinuity points with rail above and below. 3/16" Holes Drilled As Needed For S.S. Cable Rails (Typ.) 2x4 Rail M 5 SECTION PT04 Scale: 1" = 1'-0" TYPICAL RAILING DETAIL Scale: 1" = 1'-0" WALNUT CREEK WETLAND PARK IMPROVEMENTS 5. Railing with wane of 3/8" or more may be grounds for rejection, removal and replacement. 6. All angles and structural plates shall be hot dip galv. 7. Top rail cap shall be attached to rail with 1/4" x 2 1/2" flat head screws @ 18" o.c. CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval SHEET NO. PTO4 SCALE FILE RALEIGH, NC C:\USERS\MATTHEW\BOX\OOPERMATRAK\OOPROJECTS\2019 PROJECTS\2019-1196_WALNUT CREEK TRAIL WETLAND _NC\DRAWINGS\2019-1196-IN-A(CUSTOMER BORDER).DWG TOP 0 FINIS 227.82 SQUARE HO PILE GUIE (PH—HSR14 OR S1 (TYP.) 20" x 72" x 8" FLOA" BETWEEN INTERIOR FOR CONNECTION DE SECTION A—A,SHEE1 TUF Con (TYI 2x10 PRES`. BLOCKI OVER INTEI 8x8 PRI TIMBEF 2-2x10 P TREATED AROUND E (TYI (2)-2 X CURB A TOP C FINIS 229.8'e 12"0 SCHE STEEL (TY OUTSIDE CORNER 10" x 5" ANGLE INSIDE CORNER 8%4" x 5" ANGLE (TYP.) DESIGNED: GWD REVIEWED: NCR DRAWN: KDL 2018-266 08-25-20 PROJECT NO. DATE 1/2" = 1'-0" 25'-9" 3" TYP. 12" COVER PLATE v 7— CONCRETE END WALL Im 2'-0" BENEATH PATH 5'-0" I 14'-0" 5'-0" TAPER TOP OF EAR WALL 2:1 TO CATCH FILL REVISIONS NO DATE ITEM PLAN OF EDUCATIONAL PLATFORM SU jt4IT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 .•� tN CARa''�•, SE AL 21271 oo wo F PILE HED EL. 2-2 X q ^/ L A. /�f^ r CURB ALL I DP OF PIL[ [NISHED EL ?9.82' SEE SHEET S SECTION A —A SEE PROFILE SHEET FOR FOOTING DETAILS 12" COVER CONCRETE PAT" 8" DRUMS OISTS PART SECTION B-B NOTES FT. LONG 'LATE rL/Air'ORM FRAMING TWO PIECE CURB TO BE FASTENED TO DECK WITH (2)STAINLESS STEEL #10 X 3" DECKING SCREWS AT 24" CTS. EACH LAYER. PIPE PILES ARE TO BE DRIVEN TO A MINIMUM TIP ELEVATION OF EL.201.0' PIPE PILES ARE TO BE CUT OFF AT FINISHED HEIGHT AS SHOWN ON PLANS. STEEL PIPE CAPS ARE TO BE FIELD WELDED TO PILES AT FINISHED ELEV. FOR STEEL PIPE PILES AND CAPS,SEE SPECIAL PROVISIONS. ITEM NUMBERS SHOWN IN BILL OF MATERIAL ARE REFERENCED TO MANUFACTURE'S CATALOG.FOR HARDWARE,SEE SPECIAL PROVISIONS. ALL HARDWARE,EXCEPT AS NOTED,SHALL BE HOT DIPPED GALVANIZED AFTER FABRICATION IN ACCORDANCE WITH ASTM A153. TREATED 8 X 8 GIRDERS SHALL BE RATED FOR GROUND CONTACT. ALL CAST —IN —PLACE CONCRETE SHALL HAVE A 28—DAY CONCRETE COMPRESSIVE STRENGTH OF 3000 PSI. REINFORCING STEEL SHALL BE GRADE 60 CONFORMING TO ASTM A615. THE TOP 2.5'OF UNSUITABLE SOIL ABOVE SPREAD FOOTINGS SHALL BE REMOVED AND REPLACED WITH 1.5'OF COMPACTED ABC STONE. FOR HDPE COMPOSITE DECKING,SEE SPECIAL PROVISIONS. 2 X 6 COMPOSITE DECKING SHALL BE STRUCTURALLY RATED TO SPAN JOISTS SPACED AT 24"ON CENTER. COMPOSITE DECKING FASTENERS SHALL BE PLACED BETWEEN I/"AND 1-FROM SIDES OR ENDS OF DECKING, USING (2) #10 X 3-STAINLESS S1 EEL DECK SCREWS. FOR COVER PLATE, SEE SPECIAL PROVISIONS. FOR FLOATATION DRUMS, SEE SPECIAL PROVISIONS. WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval STRUCTURE PLANS SHEET NO. S-i SCALE FILE N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-1 5-2020\TB22X34 HORIZ—DURHAM—AESE — STANDARD\TB 22X34 HORIZ—DURHAM—AESE.DWG BILL OF MATERIAL ITEM NUMBER DESCRIPTION QUANTITY DF-C-20072-08 Dock Builders Float Drums (20" x 72" x 81 30 Galvanized Angle 2'/2" x 5" X 2%2" 240 %" 0 x 2" Galvanized Steel Bolts 240 W-38GF %" 0 x 1%2" Galvanized Seel Fender Washers 240 %" 0 x 2%4" Galvanized Steel Bolts 240 ICL Inside Corner 8%4" L x 5" H 4 OC-E Outside Corner End 10" L x 5" H 4 CB-12045S %2"QS x 41/2" Carriage Bolt Set 32 Angle-2.5x5 Angle 2'/2" X 2'/2" x 5" H 24 W-1.5x5 Washer Plate 1'/2" L x 5" H 24 CB-1203S 1/2"0 x 3" Carriage Bolt Set 24 H3 Tiedown Galvanized Simpson H3 Tiedown 52 PH-HSR14 SQUARE HOOP PILE GUIDE 4 8" x 8" Pressure Treated Girders 4 2" x 10" x 24 Ft. Pressure Treated Joists 19 WearDeck 2" x 6" x 24 Ft. HDPE Composite Decking 53 WearDeck 2" x 4" x 24 Ft. Curb 8 1110 x 3" Stainless Steel Deck Screws 1500 3000 psi Class "A" Concrete 20.4 CY ABC Base Course 26 CY 114 Reinforcing Bars (23'-8" Long) 12 114 Reinforcing Bars (17'-8" Long) 2 6" x 6" x 10 Go. Welded Wire Mesh 576 Sq.Ft. 4 12" 0 Schedule 40 Steel Pipe Pile 4 12" 0 Pipe Pile Cap 4 STA.20+48.26 -P- STA.20+18.66 -P- EL. 218.79' EL. 218.217' PERMITTED CONST. JT. 2-#4 REBAR Cad 9" CTS. 12" THICK (MIN.) CONCRETE TURN DOWN FOOTING NATURAL GROUND EXCAVATE TOP 2.5'OF SOIL BENEATH TURNED DOWN FOOTINGS AND FILL WITH 1.5' OF COMPACTED ABC STONE. DESIGNED: GWD REVIEWED: NCR DRAWN: KDL 2018-266 08-25-20 PROJECT NO. DATE 1 /2 = V-0" REVISIONS NO DATE ITEM GALVANIZED ANGLE rtTD ATTACHED TO PREF( SLOTS IN FLOATAT: DRUM (8 PER DRUM) LLa;if •o ,a0o.o +=2x—! 7r UNUEH CONCRETE PATH 12" DIA. SCHEDULE 40 STEEL PIPE (TYP.) PROVIDED BY SAIL MANUFACTURER DRIVE PILE TO A MINIMUM TIP ELEVATION OF 201.00' DETAIL A NOTE:BOLT LENGTHS SHALL BE VERIFIED WITH MANUFACTURE 5" N 7" 0 X 2'** I u N SLOT N �--' C 16 " 0 -, HOLE ANGLE CLIP 2%2" x 5" X 1/4" Angle Clip-2.5x5 24'-O" OUT TO OUT 20'-O" C TO C ALONG PROFILE STEEL PIPE CAP WELDED TO PILE AFTER PILE IS CUT TO FINISHED HEIGHT. PILE CAP PROVIDED BY SAIL MANUFACTURE SU jt4IT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 20" x 72" x 8" FLOATION DRUMS BETWEEN INTERIOR JOISTS (TYP.) 12"0 STEEL POST (TYP) SEE PLAN VIEW FOR TOP OF PILE ELEVATIONS PROFILE OF EDUCATIONAL PLATFORM °motCA!0i V '��y4�'', N. SE AL 21271 oo ..- A.. 4! GALV. SIMPSON H3 ' TIEDOWN, TYP. EACH JOIST (ALTERNATE EACH SIDE OF 8x8 GIRDER) PT 2x10 JOIST PT 8X8 GIRDER PART 2-2 X 4 COMPOSIT CURB HDPE COMPOSITE 2X6 DECKING MIN. (2) STAINLESS SCREWS PER BOARD PER JOIST FLOATATION DRUMS J MUST BE RECESSED ABOVE BOTTOM OF FLOOR JOIST SECTION A -A 21/2"" 1'/2" 'Q M rn LO 9/6 ""0 HOLES cD .--N 9/6"'o- HOLES ANGLE 2%2" x 2 !12" X1/4" 3 "" V2 " 3 4 " Angle-2.5x5 l0 N J BOTTOM OF FTG. -P4 12" BELOW GRADE WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC ATTACH FLOATATION DRUMS USING ANGLES AND FORMED SLOTS/HOLES IN DRUMS PER MANUFACTURES INSTRUCTIONS SEE DETAIL "'A" I OUTSIDE CORNER ANGLE OC-E 1 I/2 Y4 M 9/6 "0 HOLES WASHER PLATE 1%2" X 5" W-1.5 X 5 8 Y4 " 3V2-- 3�/ "" 1 %4" Q M N Lid IF C 9/6 " x 21/4 " SLOTSk d M 9 N -, [ 7 : 1�7 0 M Q 1 1 I 3y4 3 �2 3 4 ." 5" INSIDE CORNER ANGLE ICL CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval STRUCTURE PLANS SHEET NO. S-2 SCALE FILE N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-15-2020\TB 22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG o l-, z rn° x EL. 226.50 ±I a M EXISTING CONCRETE SIDEWALK -- 4- '12" E X P. JT. MAT'L DESIGNED: PLAN 2'-0" 19 TREADS Cq) 12" = 19'-0" 5'-O" CONCRETE LANDING DETAIL GWD I REVISIONS REVIEWED: NCR DRAWN: KDL 2018-266 08-25-20 PROJECT NO. DATE 3/4" = V-0" SCALE FILE NO DATE ITEM 3" MIN. NO. 57 COARSE AGGREGATE GALV. PIPE RAIL PROP. CONC. STEPS #4B1 BAR @ EACH TREAD (2" CLEAR COVER) #4B1 BARS @ 12" CTS. #4A2 BARS @ 12" CTS.- SU jt4IT DESIGN AND ENGINEERING SERVICES FIRM NO. P-0339 III O r • L i 11 1 1 1 95% COMPACTED, IIII III SUBGRADE #4A1 BARS Q 12" CTS. REINFORCED CONCRETE FOOTER AT TOP AND BOTTOM OF EACH FLIGHT OF STAIRS, 18" DEPTH x 12" LENGTH x FULL WIDTH OF STAIRWAY, W/2 #4131 BARS BOT. OF FTG. Reed 1 ne Offtpe 08 1110 Navaho Dr Suite 600 Raleigh, NC 27609 Voice: (919)322-0115 Fax: (919)732-6676 www.summitde.net . N0110 ep GREG DICKEY P.E. .......... A0�*4. �, �•yk- SE AL 21271 00 00, '141,1111its, , EL. 216.41' 6" THICK CONC. LANDING — 3" MIN. NO. 57 COARSE AGGREGATE � 12" x 12" x LUG FOR RAIL GENERAL NOTES CONSTRUCT PROPOSED STEEL PIPE RAIL OF 1%2"DIAMETER SCHEDULE 40 PLAIN END GALVANIZED STEEL PIPE MEETING THE REQUIREMENTS OF ASTM A53.EMBED PIPE RAIL 8"INTO PROPOSED STEPS WITH CHEMICAL OR CONCRETE GROUT ANCHORING SYSTEM AS DIRECTED BY THE ENGINEER. USE A ROTARY DRILL FOR DRILLING THE HOLES FOR THE PIPE RAIL.NO IMPACT DRILLS ALLOWED. USE CLASS "A" CONCRETE THROUGHOUT FOR CONCRETE STEPS. LOCATION AND QUANTITIES SHOWN ARE BASED ON PROPOSED FINISHED ELEVATIONS SHOWN. REPAIR OF GALVANIZING IN ACCORDANCE WITH SECT.1076 OF THE STANDARD SPECIFICATIONS. WELD IN ACCORDANCE WITH ARTICLE 1072-20 OF THE STANDARD SPECIFICATIONS. 2"MIN.CLEAR COVER ON ALL REINFORCING BARS. ALL HANDRAILS AND STEPS MUST COMPLY WITH ADA STANDARDS FOR ACCESSIBLE DESIGN. SLOPE TREAD AND LANDINGS @ 1.0% MAX FOR DRAINAGE. STAIR AND LANDING FINISH SHALL BE A NON -SLIP HORIZONTAL BROOM FINISH. THE PRICE BID PER CUBIC YARD OF CONCRETE SHALL BE CONSIDERED FULL COMPENSATION FOR THE CONSTRUCTION OF STEPS INCLUDING HAND RAIL AND ALL APPURTENANCES, EXCAVATION, BACKFILL, SEEDING AND MULCH, AS WELL AS ALL OTHER WORK NECESSARY FOR CONSTRUCTION DESCRIBED HEREON. ALL DISTURBED AREAS ARE TO BE DRESSED,SEEDED AND MULCHED AS REQUIRED TO PREVENT EROSION. BAR TYPE BILL OF MATERIAL 21I/16 -42 O LO 2,-6„ 7V8„ M O 8-- 22'-1" BAR NO. SIZE TYPE LENGTH WEIGHT Al 7 #4 1 3'-0" 14 A 7 #4 2 22'-9" 106 B1 47 #4 STR. 6'-2" 194 REINFORCING STEEL = 314 LBS CLASS "A" CONCRETE = 6.6 C.Y. — #57 COARSE AGGREGATE - 2.1 TONS WALNUT CREEK WETLAND PARK IMPROVEMENTS RALEIGH, NC CITY OF RALEIGH - PLANS AUTHORIZED FOR CONSTRUCTION Plans for the proposed use have been reviewed for general compliance with applicable codes. This limited review, and authorization for construction is not to be considered to represent total compliance with all legal requirements for development and construction. The property owner, design consultants, and contractors are each responsible for compliance with all applicable City, State and Federal laws. This specific authorization below is not a permit, nor shall it be construed to permit any violation of City, State or Federal Law. All Construction must be in accordance with all Local, State, and Federal Rules and Regulations. This approval of this electronic document is only valid if the document has not been modified and the digital signature below is valid: City of Raleigh Development Approval CONCRETE STAIRS SHEET NO. S-3 N:\2018\18-0419.100 WALNUT WETLAND PARK\TRANSPORTATION\FROM OTHERS\FROM ALTA 10-15-2020\TB 22X34 HORIZ-DURHAM-AESE - STANDARD\TB 22X34 HORIZ-DURHAM-AESE.DWG