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HomeMy WebLinkAbout20050732 Ver 10_Ph 15S - Plans for Karen Higgins_20170124PHASE 15 SOUTH CONSTRUCTION DOCUMENTS U.S. HWY 15-501 and MANN'S CHAPEL ROAD COUNTY AND AGENCY CONTACTS A. Chatham County Planning Department Dunlap Building 80 East Street Pittsboro, NC 27312 (919) 542-8204 phone Contact: Jason Sullivan Email: jason.sullivan@chathamnc.org B. Chatham County Environmental Services Dunlap Building 80 East Street Pittsboro, NC 27312 (919) 542-0945 phone Contact: Brian Burkhart, PE Email: brian.burkhart@chathamnc.org C. Chatham County Soil Erosion and Sedimentation Control Dunlap Building 80 East Street Pittsboro, NC 27312 (919) 545-8339 phone Contact: Jeff McDermott Email: jeff.mcdermott@chathamnc.org D. Chatham County Public Works 964 East Street, 2nd Floor, Suite 205 Pittsboro, NC 27312 (919) 545-8530 phone Contact: Larry Bridges Email: larry.bridges@chathamnc.org E. NCDOT Division 8, District 1 300 DOT Drive P.O. Box 1164 Asheboro, NC 27204 (336) 318-4000 phone Contact: Marty Tillman, PE Email: mtillman@ncdot.gov F. NCDENR Division of Water Quality 512 N. Salisbury St Archdale Building, 9th Floor Raleigh, NC 27604 (919) 807-6373 phone Contact: Cory Larsen Email: cory.larsen@ncdenr.gov G. NCDENR Division of Environmental Health Public Water Supply Section 1634 Mail Service Center Raleigh, NC 27699-1634 (919) 707-9064 phone Contact: Shashi Bhatta Email: shashi.bhatta@ncdenr.gov H. NCDENR Division of Water Quality Surface Water Protection 3800 Barrett Drive Raleigh, NC 27609 (919) 791-4200 phone Contact: Danny Smith Email: danny.smith@ncdenr.gov CHATHAM COUNTY, NORTH CAROLINA DATE: JANUARY 11, 2017 "06 �bh' MANN'S CHAPEL RD TO CHAPEL HILL NORTH � J O ;GREAT tD PKWY "j cn BRIAR � C�; B ULDER PKWY P INT DR � � � � (- BRIAR �✓ �� CPKWYL SITE q1VORews R _- SjOR� VICINITY MAP- NOTTO SCALE TO PITTSBORO VICINITY MAP NTS v BRIAR'A�CHAPEL v by Newland COMMUNITIES PROJECT DATA NAME OF PROJECT: PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA OWNER: NNP BRIAR CHAPEL, LLC 1342 BRIAR CHAPEL PARKWAY CHAPEL HILL, NC 27516 PHONE: (919) 951-0700 FAX: (919) 240-4963 CONTACT: LEE BOWMAN EMAIL: Ibowman@newlandco.com PREPARED BY: McKIM & CREED 1730 VARSITY DRIVE, SUITE 500 RALEIGH, NORTH CAROLINA 27606 PHONE: (919) 233-8091 FAX: (919) 233-8031 CONTACT: GARETH AVANT, PE EMAIL: gavant@mckimcreed.com PROJECT AREA: 44.23 ACRES These improvements shall be constructed in accordance with the following plans, and the Standard Specifications of NCDOT and Chatham County. MCKM&CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com SHEET INDEX C0.1 COVER SHEET SEAL DATE C0.2 OVERALL EXISTING CONDITIONS/DEMOLITION PLAN 2016.01.04 C1.0 OVERALL SITE PLAN 2016.01.04 C1.1 SITE PLAN 2016.01.04 C1.2 SITE PLAN 2016.01.04 C1.3 SITE PLAN 2016.01.04 C2.1 UTILITY PLAN 2016.01.04 C2.2 UTILITY PLAN 2016.01.04 C2.3 UTILITY PLAN 2016.01.04 C3.0 OVERALL EROSION CONTROL PLAN 2016.01.04 C3.1 STAGE 1 EROSION CONTROL PLAN 2016.01.04 C3.2 STAGE 1 EROSION CONTROL PLAN 2016.01.04 C3.3 STAGE 1 EROSION CONTROL PLAN 2016.01.04 C3.4 STAGE 2 EROSION CONTROL PLAN 2016.01.04 C3.5 STAGE 2 EROSION CONTROL PLAN 2016.01.04 C3.6 STAGE 2 EROSION CONTROL PLAN 2016.01.04 GRADING, DRAINAGE, AND STAGE 3 EROSION C3.7 2016.01.04 CONTROL PLAN GRADING, DRAINAGE, AND STAGE 3 EROSION C3.8 2016.01.04 CONTROL PLAN GRADING, DRAINAGE, AND STAGE 3 EROSION C3.9 2016.01.04 CONTROL PLAN PLAN & PROFILE ROAD C C4.1 2016.01.04 STA. 10+00 TO STA. 19+92 PLAN & PROFILE ROAD D C4.2 2016.01.04 STA. 10+00 TO STA. 23+34 PLAN & PROFILE ROAD E C4.3 2016.01.04 STA. 10+00 TO STA. 21+51 PLAN & PROFILE ROAD F STA. 4+99 TO STA. 11 +00 C4.4 2016.01.04 PLAN & PROFILE ROAD G STA. 10+00 TO STA. 12+90 PLAN & PROFILE ROAD F C4.5 2016.01.04 STA. 11 +00 TO STA. 20+96 PLAN & PROFILE ROAD H STA. 10+00 TO STA. 14+38 PLAN AND PROFILE ALLEY 1 C4.6 2016.01.04 STA. 10+00 TO STA. 12+07 PLAN AND PROFILE ALLEY 2 STA. 10+00 TO STA. 12+60 PLAN & PROFILE ALLEY 3 STA. 10+00 TO STA. 12+26 PLAN AND PROFILE ALLEY 4 C4.7 2016.01.04 STA. 10+00 TO STA. 12+90 PLAN AND PROFILE ALLEY 5 STA. 10+00 TO STA. 12+80 PLAN & PROFILE WESTERN POND STORM OUTFALL STA. 10+00 TO STA. 13+27 PLAN AND PROFILE NORTHERN POND STORM OUTFALL C4.8 2016.01.04 STA. 10+00 TO STA. 12+69 PLAN AND PROFILE EASTERN POND STORM OUTFALL STA. 10+00 TO STA. 11 +43 PLAN & PROFILE NORTHERN POND STORM OUTFALL STA. 10+00 TO STA. 13+27 C4.9 2016.01.04 PLAN AND PROFILE PUMP STATION OUTFALL STA. 10+00 TO STA. 12+69 PLAN & PROFILE AERIAL SEWER OUTFALL C4.10 2016.01.04 STA. 10+00 TO STA. 17+42 D1.1 EROSION AND SEDIMENTATION CONTROL DETAILS 2016.01.04 D1.2 EROSION AND SEDIMENTATION CONTROL DETAILS 2016.01.04 D2.1 NCDOT ROADWAY DETAILS 2016.01.04 D2.2 NCDOT DRAINAGE DETAILS 2016.01.04 D2.3 NCDOT DRAINAGE DETAILS 2016.01.04 D3.1 UTILITY DETAILS 2016.01.04 D3.2 UTILITY DETAILS 2016.01.04 D4.1 BMP #28 PLAN & DETAILS 2016.01.04 D4.2 BMP #28 PLAN & DETAILS 2016.01.04 D4.3 BMP #28 PLAN & DETAILS 2016.01.04 D4.4 BMP #29 PLAN & DETAILS 2016.01.04 D4.5 BMP #29 PLAN & DETAILS 2016.01.04 D4.6 BMP #29 PLAN & DETAILS 2016.01.04 D4.7 BMP #30 PLAN & DETAILS 2016.01.04 D4.8 BMP #30 PLAN & DETAILS 2016.01.04 D4.9 BMP #30 PLAN & DETAILS 2016.01.04 D4.10 STORM DRAINAGE & SANITARY SEWER TABLES 2016.01.04 0N.... CAR01 ESS10*4. �AL 036348 �;. 01/11/2017 ..� 0011111 CALL N.C. ONE CALL CENTER BEFORE YOU DIG STOP 1-800-632-4949 AVOID UTILITY \ DAMAGE / FINAL DRAWINGS FOR REVIEW PURPOSES ONLY 0 U) L0 T_ U) Q 11 00 o 6 c� N 0 J Z O 07 W 07 0 W >11 W_ LU ry O LL 07 Z Q ry 0 Q Z_ LL_ GENERAL NOTES: 1. REFER TO THE FOLLOWING MCKIM & CREED, INC. CONSTRUCTION PLANS, AND ALL SUBSEQUENT CONSTRUCTION BULLETINS FOR INFORMATION ON EXISTING SITE INFRASTRUCTURE: - BRIAR CHAPEL - GRANITE MILL BOULEVARD AND BOULDER POINT DRIVE CONSTRUCTION PLANS SEALED JUNE 8, 2010 - BRIAR CHAPEL - BRIAR CHAPEL PARKWAY AND BOULDER POINT DRIVE EXTENSION SEALED JANUARY 31, 2012 - BRIAR CHAPEL - BOULDER POINT DRIVE EXTENSION CONSTRUCTION PLANS SEALED MARCH 29, 2016 - BRIAR CHAPEL - PHASE 15 NORTH CONSTRUCTION PLANS SEALED JUNE 14, 2016 2. REFER TO THE FOLLOWING JOHN R. MCADAMS COMPANY, INC. CONSTRUCTION PLANS, AND ALL SUBSEQUENT CONSTRUCTION BULLETINS FOR INFORMATION ON EXISTING SITE INFRASTRUCTURE: - BRIAR CHAPEL - RECLAMATION FACILITY EROSION CONTROL PLAN SEALED JULY 29, 2005 - BRIAR CHAPEL - PHASE 1 CONSTRUCTION PLANS SEALED OCTOBER 21, 2005. - BRIAR CHAPEL - WEST EXTENSION GRADING PLAN (INTERIM) SEALED MARCH 1, 2007. - BRIAR CHAPEL - PHASE 3 CONSTRUCTION PLANS SEALED DECEMBER 4, 2006. - BRIAR CHAPEL - PHASE 4 CONSTRUCTION PLANS SEALED JANUARY 15, 2007. - BRIAR CHAPEL - WATER QUALITY PONDS 5 AND 6 CONSTRUCTION PLANS SEALED AUGUST 24, 2006. - BRIAR CHAPEL - PUMP STATION CONSTRUCTION PLANS DATED APRIL 3, 2006. - BRIAR CHAPEL - PHASE 4 - POD D CONSTRUCTION PLANS SEALED SEPT. 17, 2007. - BRIAR CHAPEL - PHASE 3 & 4 EROSION CONTROL PLANS SEALED JULY 26, 2007. - BRIAR CHAPEL - PHASE 5 SOUTH SECTION 1 CONSTRUCTION PLANS SEALED NOVEMBER 9, 2009. - BRIAR CHAPEL - PHASE 5 SOUTH SECTION 2 CONSTRUCTION PLANS SEALED OCTOBER 8, 2009. - BRIAR CHAPEL - PHASE 6 NORTH SECTIONS 1 AND 2 CONSTRUCTION PLANS SEALED OCTOBER 8, 2012. 3. THIS PROPERTY IS ZONED CC -CUP. 4. ALL DISTANCES SHOWN ARE HORIZONTAL GROUND MEASUREMENTS. 5. BEARINGS SHOWN HEREON ARE BASED ON NC GRID NAD83. THIS PROJECT IS LOCALIZED ABOUT NCGS MONUMENT 'MEACHAM" HAVING NC GRID COORDINATES N: 768,395.12', E: 1,963,424.93' USING A COMBINED FACTOR OF 0.99990676. 6. EXISTING TOPOGRAPHIC DATA IS BASED ON AERIAL MAPPING PERFORMED BY AVIOIMAGE MAPPING SERVICES IN FEBRUARY 2010. ELEVATIONS ARE BASED ON NAVD 88 NCGS MONUMENT "F-92" WITH AN ELEVATION OF 476.06'. 7. HORIZONTAL AND VERTICAL CONTROL FOR THIS SITE WAS INSTALLED BY GPA PROFESSIONAL LAND SURVEYORS OF NC. 8. PROJECT IS LOCATED IN THE CAPE FEAR RIVER BASIN. 9. STREAM AND WETLAND LOCATIONS ARE BASED ON DELINEATIONS PROVIDED BY SOIL AND ENVIRONMENTAL CONSULTANTS IN RALEIGH, NC - CONTACT NIKKI THOMSON AT 919-846-5900. 10.NO PORTION OF THIS PROPERTY IS LOCATED IN SPECIAL FLOOD HAZARD AREA "AE" AS SHOWN ON FEMA FIRM MAP #3710976500J DATED FEBRUARY 2, 2007. DEMOLITION NOTES: 1. NO EARTH -DISTURBING ACTIVITIES SHALL COMMENCE UNTIL ALL PERIMETER EROSION CONTROL MEASURES ARE IN PLACE IN ACCORDANCE WITH THE EROSION CONTROL SEQUENCE SHOWN IN THESE PLANS. 2. NO EARTH -DISTURBING ACTIVITY OR OTHER WORK SHALL TAKE PLACE WITHIN WETLAND AREAS NOTED ON SURVEY. CONTRACTOR SHALL FIELD VERIFY WETLAND LIMITS FLAGGING IS IN PLACE AND SHALL NOT ENTER WETLAND AREAS. IF WETLAND FLAGGING IS MISSING OR OTHERWISE DAMAGED, IT IS CONTRACTOR'S RESPONSIBILITY TO NOTE WETLAND LIMITS AND PREVENT DISTURBANCE OR OTHER ACTIVITY WITHIN WETLANDS. 3. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR THE PROTECTION OF ALL PROPERTY CORNER MONUMENTS, AND SHALL HAVE, AT HIS EXPENSE, ALL CORNER MONUMENTS REPLACED WHICH ARE DISTURBED BY CONSTRUCTION ACTIVITIES. 4. CONTRACTOR IS RESPONSIBLE FOR REPAIRS OF DAMAGE TO ANY EXISTING IMPROVEMENTS, AT HIS EXPENSE, DURING CONSTRUCTION, SUCH AS, BUT NOT LIMITED TO, DRAINAGE, UTILITIES, PAVEMENT, STRIPING, CURB, ETC. REPAIRS SHALL BE EQUAL TO OR BETTER THAN EXISTING CONDITIONS. 5. CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING THE PUBLIC DURING CONSTRUCTION, WHICH INCLUDES, BUT IS NOT LIMITED TO, CONSTRUCTION FENCING, BARRICADES, SIGNAGE, ETC. 6. CONTRACTOR SHALL COMPLY TO THE FULLEST EXTENT WITH ALL REGULATIONS GOVERNING THE DEMOLITION, REMOVAL, TRANSPORTATION AND DISPOSAL OF ALL DEMOLITION DEBRIS. 7. CONTRACTOR SHALL COMPLY TO THE FULLEST EXTENT WITH THE LATEST OSHA STANDARDS FOR EXCAVATION AND TRENCHING PROCEDURES. CONTRACTOR SHALL USE SUPPORT SYSTEMS, SLOPING, BENCHING, ETC. AS NECESSARY FOR THESE OPERATIONS, AND SHALL COMPLY WITH ALL OSHA PERFORMANCE CRITERIA. 8. CONTRACTOR SHALL TAKE SPECIAL CARE TO PROTECT ALL UTILITIES AND APPURTENANCES TO REMAIN. THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY, IN WRITING, OF ANY DISCREPANCIES OR OMISSIONS TO THE TOPOGRAPHIC INFORMATION. THE CONTRACTOR(S) SHALL BE RESPONSIBLE FOR CONFIRMING THE LOCATION (HORIZONTAL AND VERTICAL) OF ANY BURIED CABLES, CONDUITS, PIPES, AND STRUCTURES (STORM SEWER, SANITARY SEWER, WATER, GAS, TELEVISION, TELEPHONE, ETC.) WHICH IMPACT THE CONSTRUCTION SITE. THE CONTRACTOR(S) SHALL NOTIFY THE ENGINEER IF ANY DISCREPANCIES ARE FOUND BETWEEN THE ACTUAL CONDITIONS VERSUS THE DATA CONTAINED IN THE CONSTRUCTION PLANS. ANY COSTS INCURRED AS THE RESULT OF NOT CONFIRMING THE CONDUITS, PIPES, AND STRUCTURES SHALL BE BORNE BY THE CONTRACTOR. SURVEY REFERENCES: DEED BOOK 1492, PAGE 581 np,p,n Pnr)v 11aR pAnp, rin LEGEND: - - 10' NO BUILD BUFFER LINE - - - - - - - - - - - RIPARIAN BUFFER LINE -480- - - - - - EX. CONTOUR — — — — EX. POWER LINE EASEMENT OVERHEAD POWER LINE EX. FORCE MAIN EASEMENT — FM EX. SANITARY SEWER FORCE MAIN IRR — IRR EX. REUSE IRRIGATION MAIN w W— EX. WATER MAIN EX. STORM DRAINAGE PIPE '111111114.- \ \ - CALL N.C. ONE IN, If NIF CALLCENTER ---------- N r I IN'- OLD NORTH STATE WATER COMPANY LLC BEFORE YOU DIG "n -o- I if DB 1795, PG. 0177 CALL N C ONE C A E ER LL 6 �T FO E YOU DIG 2- �p 949 N 7 If I/ PIN# 9765-45-1J13000 STOP 0 CUD -CC ZONING. 1 800 632 4949 -21.24 V Ty A UDn U U 01 ACREAGE. AVOID UnLITY f Ilk N\ DAMAGE NORTH N, Q EX. DUKE ENERGY'l N, NI )I POWER LINE EASEMENT PROTECT EX. DUKE ENERGY Of I I I k :s POWER TRANSMISSION TOWER AND\\ �711 it r -,-z ..... 1. 100' 0 100' 200' OVERHEAD ELECTRIC LINE TO - N 11"N' N-, m m m m m k REMAIN 3 1 1 SCALE: 1"=100' (Horiz.) lilt /flit - it P�W_6TECT EX. U TILI TI APPROVED BRIAR CHAPEL --- 7- L TO REMA IN 'BOULDER POINT DRIVE EXTENSION L N, I, I I DEED BOOK 833, PAGE 752 LA. Ld- -1.5-29 ij, I I I r fill DEED BOOK 1461, PAGE 244 \& M If I/ P'VIN/If"I"If T CB -15-28 I- p ------ N > N- V A I It. I`0%, -,e BOULD NIF 4 NNP BRIAR CHAPEL LLC JI /1170PAI/i/6 (27'8-13 40 - If It/ If I'\"' EX. uo-,5-25 DB 165Z PG. 0111 t_ I IN If -NO-BUILL) HUI-I-Ll-e I Yl-.) ! "14 I -PIN# 9765-Z4-U,�)5,9`.UUU It 1' 11 Y 0\\tttI ZONING: CUD -CC it i,- 4, . . - . '1PE k X — — — — -- -L-A. CI- 15-26 'X0 --- - \ A CREA GE: 217.78 N, kNl% I L0 it, I �k it ---------- it _5 \'III LA t I I it \'\1 I if I NO \\V IT _,;� ov N \\ , , �1_ 1111\ \w"�\AA\ BRIAR ChA, E,L fr NIF 1w xe, wu 'k \\'�, I, J C kn m -I '11\171-11-fl"M ----------- DB 1657, PG. 0177 it -,Zl \W ----------- -- r Z I fill gilk/ NNP BRIAR CHAPEL LL Q,\ IN\ PHASE 1_5N CONTRACTOR SHALL MUCK OUT AN �"Z' N� N, V if fill PIN 9765-24-0589.000 NN "Al --\'g A �\' \ / / I -- ------ # REPA IR EX SEDIMENT BASINS AS CUD -CC HA THAM COUIV f ZONING. NN NECESSARY AS INSTALLED PER THE it' JILL If L STREAM BUFFER (TYP.) 11 A CREA GE: 217.78 t\ PROTECT EX. WETLAND- IN APPROVED BRIAR CHAPEL PHASE 15 \1 0 If Ir It 4 EROSION CONTR ONTRACTOR SHALL MUCK OUT OL PLANS (TYP.) TO REMA IN X �x N\ N NvQ it /. -,­_;­�Unm \"\ lillll SXNX��\ _�\\VXV WWN,\ I AND REPAIR EX. SEDIMENT h A I A-- BASINS AS NECESSARY AS If \'N %\ ... v 'N I , I -.;s 11\ -_ -'I-- I I I I \'\ \ \�'V I \ )��, \ L /z,q �N M -N ilk it INSTALLED PER THE APPROVED \v I\ \65\6Nk it 11 1 if I BRIAR CHAPEL PHASE 15 (fill, it lom 1 flit --------- ?OSION CON TROL PLANS (TYP.) ffk4 I0-NNN PROTECT EX. WETL ANDS I till 11 11111 if ko If (I TO REMAIN r till I I 1, , ------- r t tkittt zz L COUN TY - CHA THAM - - 'A'i I tt - - - - -- - - - - - - - - - - - - -- /* IRLAM BUFFER (TYP.)' t -371 N\':.- Z�_- L7 - - - - - - - - - -v PROXIMA TE L OCA TION OF4 �NN IIEXISTING TREELINE (TYPj I /it I/ ItItY r o -I HA THAM CO N UFFER (TYP.' -zz-. / I I I I I I I I I " I I // , N\� I7� Ooo, z O -BUILD B itI- - - - - -- V1 I I I I I CHATHAM COUNTY 70 n L: - -NO-BUILD BIFFER (TYP. z 7/1z Z'p tI r ILL zz,/zz t t z I7-� /it, If //'4.1 /1, /1/, CHATHAM COUNTY'------­'1'W�, Al;r 7�7 I.A:4 C, 7/7/ p J, t STREAM BUFFER (TYP.� L IttI')'/' / I / -_ ' _' AN/ -,005;1 f'ZZ tl I r ) f j \ > t I I IffIlt I IN) I t t - - - - - - - 1-500��_ ONTRACTOR SHALL MUCK OUT AND REPAIR EX. SEDIMENT BASINS AS I7- f \�N I li;ji// Jill NECESSARY AS INSTALLED PER THE fill'' Ill. t If' tAPPROVED BRIAR CHAPEL PHASE 15 Itz 11It)III'llt till, it 0C\ V/ ------ EROSION CONTROL PLANS (TYP.) r. 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SEDIMENT BASINS AS ------------ IV I CONTRACTOR SHA' ilftt 11 IIfill\ ,I jjIII\V1 I Ittl I- I INECESSARY AS INSTALLED PER THE' IIff/ flilt I 1 , I, k 5 it Ift EROSION CONTROL PLANS (TYP.) fill/ ------ fl I IIfr I --:,t f f N111-ji (I-'\ tllllllll tr I I I It I't NJ IIlit It VIEWHSED BUFFER tJill fill[ IIIIIII I if fi-7-7-7- I 1 11 Jill I I I Iti/ill/ IIIIIII/ I )IQ S - - - - - - -,n - I - V/ 11 Z, \lVkl -A /­ / -52 �iflj , ///// 1nT 231111 111, Jill I n - -- - - - fill,, III TI -I j r -------- \1 �Vf ry I 1�;w -------- ? 14 - -- - - - - - - - - - - - - I //Jill PROPERTY LINE Illitli '''if /C tlilli tK V V it Nfzz - L- - - SEAL) 1 ISSUED FOR PERMITTING 2017,01.11 REV. NO. I DESCRIPTIONS 2" REVISIONS SEAL 0 490 N liMffo* 036348 0111112017 'ED 44AW-1�MFKINIIIIII&C.�E 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com BRIAR CHAPEL Tm I by NewlandCOMMUNITIES BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA OVERALL EXISTING CONDITIONS/ DEMOLITION PLAN DATE: JANUARY 11, 2017 MCE PROJ. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. lVGR. CHS V, SCALE M&C FILE NUMBER CO. 2 HORIZONTAL: DRAWING NUMB7 1" = 50 - VERTICAL: CO. 2 N/A STATUS: FINAL DRAWINGS REVISION OR REVIEW PURPOSES ONLY 1 Ill.- SITE GENERAL NOTES: 1. ALL DIMENSIONS AND GRADES SHOWN ON THE PLANS SHALL BE FIELD VERIFIED BY THE CONTRACTOR PRIOR TO CONSTRUCTION. CONTRACTOR SHALL NOTIFY OWNER IF ANY DISCREPANCIES EXIST PRIOR TO CONSTRUCTION. NO ADDITIONAL COMPENSATION WILL BE PAID TO THE CONTRACTOR FOR ANY WORK DONE DUE TO DIMENSIONS OR GRADES SHOWN INCORRECTLY ON THE PLANS IF SUCH NOTIFICATION HAS NOT BEEN GIVEN. 2. REFER TO THE FOLLOWING MCKIM & CREED, INC. CONSTRUCTION PLANS, AND ALL SUBSEQUENT CONSTRUCTION BULLETINS FOR INFORMATION ON EXISTING SITE INFRASTRUCTURE: - BRIAR CHAPEL - BOULDER POINT DRIVE EXTENSION CONSTRUCTION PLANS SEALED MARCH 29, 2016. - US STEEL SECTION 1 CONSTRUCTION PLANS SEALED JUNE 13, 2016. - BRIAR CHAPEL - PHASE 15N CONSTRUCTION PLANS SEALED JUNE 13, 2016. - BRIAR CHAPEL - PHASE 16S CONSTRUCTION PLANS SEALED JUNE 13, 2016. 3. REFER TO THE FOLLOWING JOHN R. MCADAMS COMPANY, INC. CONSTRUCTION PLANS, AND ALL SUBSEQUENT CONSTRUCTION BULLETINS FOR INFORMATION ON EXISTING SITE INFRASTRUCTURE: - BRIAR CHAPEL - RECLAMATION FACILITY EROSION CONTROL PLAN SEALED JULY 29, 2005 - BRIAR CHAPEL - PHASE 1 CONSTRUCTION PLANS SEALED OCTOBER 21, 2005. 4. STREAM AND WETLAND LOCATIONS ARE BASED ON DELINEATIONS PROVIDED BY SOIL AND ENVIRONMENTAL CONSULTANTS IN RALEIGH, NC - CONTACT NIKKI THOMSON AT 919-846-5900. 5. A PORTION OF THIS PROPERTY IS LOCATED IN SPECIAL FLOOD HAZARD AREA "AE" AS SHOWN ON FEMA FIRM MAP #3710976500J DATED FEBRUARY 2, 2007. 6. ALL PROPOSED ROADWAY DIMENSIONS AS SHOWN ARE MEASURED FROM BACK OF CURB TO BACK OF CURB, ALL PROPOSED ALLEY DIMENSIONS AS SHOWN ARE MEASURED FROM EDGE OF PAVEMENT TO EDGE OF PAVEMENT, UNLESS NOTED OTHERWISE. 7. BEFORE STARTING ANY CONSTRUCTION OF IMPROVEMENTS WITHIN ANY NCDOT STREET OR HIGHWAY RIGHT-OF-WAY, CONTACT NCDOT DISTRICT OFFICE AND OBTAIN ALL PERMITS AND ENCROACHMENTS. KEEP COPIES ON CONSTRUCTION SITE. ALSO CONTACT NCDOT DISTRICT OFFICE 24 HOURS IN ADVANCE BEFORE PLACING CURB AND GUTTER AT 336-629-1423. LEGEND: - - - R/W LINE -- FUTURE R/W LINE EXISTING R/W LINE HOA EASEMENT LINE PUBLIC UTILITY EASEMENT LINE PUBLIC DRAINAGE EASEMENT EXISTING POWER LINE EASEMENT OE OVERHEAD POWER LINE 10' NO BUILD BUFFER LINE ----------- RIPARIAN BUFFER LINE - - - - - - - BMP MAINENANCE & ACCESS EASEMENT ROADWAY CENTERLINE EX. DUKE ENERGY POWER LINE EASEMENT ISI 8. REFER TO PLAN AND PROFILE SHEETS FOR DETAILED SANITARY SEWER AND STORM DRAINAGE INFORMATION WITHIN —°\ PUBLIC ROADS. CHATHAM COUNTY REQUIRED SITE NOTES I 1. PROPERTY OWNER /DEVELOPER: NNP BRIAR CHAPEL, LLC 16 WINDY KNOLL CIRCLE , \ 1 1 CHAPEL HILL, NC 27516 \ PHONE: (919) 951-0700 2. SITE AKPAR #: 82828 1580 CALL N.C. ONE CALL CENTER BEFORE YOU DIG STOP 1-800-632-4949 AVOID UTILITY N_ DAMAGE / 80' C1.1 160' SCALE: 1"=80' (Horiz.) BOULD/E1 R� POINT DRIVE - 1 / / 585 (2TB-B, VARIABLE PUBLIC RW/ )j3' 16O10 1598 1 587)O 1O584 582 6O091599O89 1858 O 1628 - 1597 _ _=- O16 7 /, ' 'I_ 7 —\ �\ �-�- --._ _ ---- -�- -�— ----- w_J --�_ y_ w d1591\O -- ,_ w\� -•-�_y -_ _ - - - - - j1 - -- -- -- --_- --- _ — - �1611 1593 5 1596/(9// 1612 11595 1594 16O26 II ii � I I1I O 1791 n87 BRIAR CHAPEL I \/ i L p ., _ l /i/ / �/ / ------ - / 1625_ ' �/� I1 PHASE 15 NORTH 1621 ( 1622 i 1 \ /% / I I �� --_— _ lil \ l� j� 1871 , i 1624 / -O \,Z- - \ s� - � � 1 I 1623 I � , � i i � ,1 I � �� �� �e187O �'` / / 1792 - / \ _ O � / � �C1.3 --- _ U1869�I I' 1618 v - - - - I I // ( 1793 >� 1874 / >�I 7 i 1617 � i / \\ 1615 \� I O 1616 ( / ` / ` - � 1 I ' I � 1794 ��/ � /��i � '� � ���� ;' �1868 L 1875 l � �,► III - � I `. ��,� � I -_' v v 1795 I� I • �� . y 1867 �� l A I l 1796 ,� 1„� t \\� \; '�o s` I , ____� ► I I 1866 \ \ C1.31 �� - \ �,� 1877 ,� vv `► \/\v y \ m aw��� 1865 1. A\� 1797 %''�\ \ i�/ \ \�� \� ; % �`� 1878 >- 18641798 1882 tip,1879 L I I _ ---� ------ T I ��\ I /i/ --I T �---� x/1799 II IIe1807II II I 1809 Ili 1808 1806 1805 I / \ - -- 1810 \\ ISI ISI UI I� 'I � �I ISI ISI ISI I� N \ 1 �t1880 1863 \ ` 1881 w��� \\ \ y._ _ - -� _- --] __ -� - _- -- -=_ - ------ - �_ _ _- �- _ - -- - _ - ="'� �\ ` _ /�� ' O� 1885 1811 \�\ ��--- �, - \� 1886 , 18121\\ ROAD - - - ; ' _ \� 1887\ 27' B -B, 40' PUBLIC R/W � I - i ) _ - �� % / _ - = =- = = - = = = =_ -- _-- - --- -- --- - ----- --- - =- - - - �� �\� - ( 1� \ 1888 1 _ --- ---) 1861 I 1 i -� I- - �� F VA ------ ` 7 - - �I� _ I \ 1813 \\ / - � I, \� \ ,.�' -`�-' � � � 1914 � � �i I I�� 1908 I � I � � �'\y� yv 1891 �I18 Ta'a9 \` `` - '-_ I'I 90 \ T 1 , �. _ -�� C1.2 ,� - � 11820 ��� 1819 ��� 1818 1817 1816 1815 �I �I 1814 \`\\ ��� � � SVA I i I � I I IL � \ � %� A , I '� 909 1910 1911 1912 1913 1 �,� , 1928 19291930 1931 I I II 1907 \ \ , !A� 1927 1915 ` \ �___ 1==__ I =-- 11==— I�_ I�__— _ �I�= �'/ / \1` 1926 \`\ II ,I IIL F �1 /� — — --- — ' \ II III \ v 1916 ;I o I 1906 L -AL -1_ L- _� - r �\ \\\1185 I I{ 1 \ , i (27'B -B, 40' PUBLIC RW) — — \� 925 \� _ - - , I QI a �� - _ _ - 1894 I ,_ - \ \851 I I I I 11 ����,� - tC; °� I� �I - __ -- -_- - \� V1 OV�II II _ �1 _tel _ _ _ _ _ _----------_ \� I 1 - - - - - - ----------------y--- 4 ��. 1917 1 m II 1905 I �\ '� �;I I 1 IIS I I 111 i 11 m I 1 I X1849 I I v� -11 � � I I I 1895 1 1 18 I II 1904 - - �' 18461 �� �;I I; / ♦ // \ \` 1918 j 902 1901 190018991898189- 1 1845 , 192 92 F— F ��� 1919 I I I I� 19031 - , - 1853 I I I \ U1896 I �JL-�I IIIIf F- _ - --- -- --_'�- .1 ----- .� 1821 I I > / �:, , �/►�' 1854 \ / �� (2T B -B, 4-9 PUBLIC R/W) — — /'-- L 1 II \ \ 1822 �/� 'r-� __ _ _ _ _ 0 � - - - - \ ,< - - - -- y-- = = -- -- = = -- 77-=;!= - --_ _ _ - - -- _ --I- 1 1 \ / -- -- - fj 1 / li/ i -- I i- -- I -- I--- -- I--- -- I--- i i I i i i -- I -- I -- I-- i �� \ 11855 1823 ---_ // 1824 l /Iil lil lil lil lil it lil lil III lil lil lil lil lil lil � I I �� ���� �/ � � 1856 / 1825 1840 �I 11826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1841 A 1843 J;J AL J;L J;J J;L �;� J;L _] L _ __];L _ _];L_ __];L _ __];L _ _];L_ J;L _ _;L _ ' L J - - �O - 1857 II I. / __A 1 - - - - - N - I !/ ? I 1858 I 11 - i I / �� _ II \C L1859 1 II I I \\\ I_ - -- -- -- - -- _- _-�-� -- ------ C1.3LC1.2r � � I I SEAL 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE REVISIONS SEAL \\\'o r) I C4R,,,���i pFESS/N �� O/�q�''�i .J�i ¢Zti�"S�ALC 036348 �.• 01/11/2017 %9� FNGIN10\.. v vMFK1A4&C 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com BRIAR CHAPEL by Newland COMMUNITIES BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA OVERALL SITE PLAN DATE: JANUARY 11, 2017 MCE PROJ. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS SCALE HORIZONTAL: AS NOTED VERTICAL: N/A M&C FILE NUMBER C1.X DRAWING NUMBER C1.0 STATUS: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY 1 I I\ I I 1 1 r I I c, - _ -_ _ I� \ I V Ex,.' Cl- 15-2s � \ \ \ \ EX. CB -15 28 - _ ^ -SAO ' ^ �\ ` EX. 0-15-31 \ \ \ \ ` ( RIM = 531.50 If �. EX C1-15-22 / / _ \ I / EX. r - i / \ ✓ l C1-15-23 1 I/ EX. HW -15-48 i I I III V INV. our 501.0�_�\\ / III�- I1 EX. CB -15-30 EX. TDD 5 �, % j / / / / INSTALLED IN STAGE RIM 51 2 6 011 I I V\� V A 5.50 50 EX. 1C1-15-24 CHA THAM COUNTY ' NO -BUILD BUFFER (TYP.) J 1 1 CHATHAM COUNTY o RIPARIAN BUFFER (TYP.) I I �� / SILT FENCE/TREE PRO TEC TIONI I I \ INSTALLED IN STAGE 1 (TYP.) \yy /\ \ _ 1 1 APPLY RECP ON SLOPES 3: 1 OR GREATER jDMH- 15-157 / s•� /I i I I I RIPRAP OUTLET PROTECTION ( SEE DETAIL SHEET D1.2 (TYP.) -7- HW -15-150 �\\ \ �/ �_ _ \hI 75 500.50 1 I / l � 79 01 cy) C`7 U I- W w w w 0 1 w z J U cQ G IF 1 ISSUED FOR PERMITTING 1 2017.01.11 REV. NO. I DESCRIPTIONS 1 DATE REVISIONS EX. C1-15 25A I I SDMH-15-153; APPL Y RECP ON SLOPES 3.• 7 OR GREATER (TYP.) �� / / r 1111 HARDWARE CLOTH AND GRAVEL INLET l _-PROTECTION (TYP.) -545_ _5� �/ �I I - 3s 540iso_ _ - _ - - l l I // I I ✓�// / \ _ JJ= ly (VARIABLE WIDTH B -B, VARIABLt r_U a nr ) MATCHLINE - SEE SHEET C3.8 SEAL SEAL Q pFESS/ON .Jisi � ALC 036348 �.• 01/11/2017 FNGIN10\..• / i i Cn ,M\�P�\\\\. v v &CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com STAGE 3 CONSTRUCTION SEQUENCE: 1. THE INTENT OF THE CONSTRUCTION SEQUENCE IS TO PROVIDE THE CONTRACTOR WITH A GENERAL GUIDE FOR CONSTRUCTION PURPOSES. THIS SEQUENCE IS NOT INTENDED TO OUTLINE ALL CONSTRUCTION ACTIVITIES ON THIS PROJECT. 2. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CHATHAM COUNTY SOIL EROSION AND SEDIMENTATION CONTROL ORDINANCE. 3. ALL EROSION CONTROL MEASURES SHALL BE INSPECTED WEEKLY AND AFTER RAINFALL EVENTS. NEEDED REPAIRS SHALL BE MADE IMMEDIATELY. 4. IF IT IS DETERMINED DURING CONSTRUCTION THAT SIGNIFICANT SEDIMENT IS LEAVING THE SITE, DESPITE PROPER IMPLEMENTATION AND MAINTENANCE, THE CONTRACTOR IS OBLIGATED TO TAKE ADDITIONAL CORRECTIVE ACTION. CONTACT CHATHAM COUNTY ENVIRONMENTAL QUALITY DEPARTMENT, OWNER'S REPRESENTATIVE AND ENGINEER WITH ANY ADDITIONAL MEASURES NEEDED. 5. CONTRACTOR SHALL ESTABLISH GROUNDCOVER ON DISTURBED AREAS WITHIN THE NUMBER OF CALENDAR DAYS AFTER COMPLETION OF GRADING PER THE SCHEDULE BELOW: GRADUAL SLOPES: (14) CALENDAR DAYS MODERATE SLOPES: (10) CALENDAR DAYS STEEP SLOPES: (7) CALENDAR DAYS SLOPES ARE AS DEFINED IN THE CHATHAM COUNTY SOIL EROSION AND SEDIMENTATION CONTROL ORDINANCE. 6. CONTRACTOR TO POST EROSION CONTROL PERMIT PROMINENTLY ON SITE AT ALL TIMES. 7. CONTRACTOR SHALL ENSURE THAT ALL EROSION CONTROL MEASURES INSTALLED IN STAGES 1 & 2 ARE OPERATING AS INTENDED PRIOR TO FINAL GRADING OPERATIONS. ANY MEASURES THAT ARE TO BE REMOVED SHALL BE APPROVED BY CHATHAM COUNTY. 8. BEGIN FINAL GRADING OPERATIONS FOR ROADWAY. 9. AS ELEVATIONS ARE BROUGHT TO FINAL GRADES AND STORM PIPING IS INSTALLED IN ROADWAY SECTIONS, CONTRACTOR SHALL INSTALL HARDWARE CLOTH AND GRAVEL INLET PROTECTION AS SHOWN ON PLANS. 10. CONTRACTOR SHALL ENSURE THAT ALL SEDIMENT LADEN RUNOFF IS DIRECTED TO ROADWAY INLET PROTECTION PRIOR TO REMOVAL OF ANY SKIMMER SEDIMENT BASINS. REMOVE SKIMMER SEDIMENT BASINS #8 AND #9 TO FACILITATE GRADING OPERATIONS. UPSTREAM STABILIZATION OR MEASURES TO REDIRECT FLOW MUST BE IN PLACE BEFORE REMOVAL. REMOVE ANY ASSOCIATED DIVERSION DITCHES. NO BASINS SHALL BE REMOVED UNTIL INSPECTED AND APPROVED BY CHATHAM COUNTY SESC STAFF. 11. PERFORM SEEDING AND MULCHING AS REQUIRED IN ACCORDANCE WITH THE TEMPORARY AND PERMANENT SEEDING SCHEDULES LOCATED ON SHEET D1.2 AND NOTE #5 OF THIS SEQUENCE 12. ONCE GROUNDCOVER HAS BEEN ESTABLISHED AND OTHER CONSTRUCTION IS COMPLETE, CONTACT CHATHAM COUNTY SOIL EROSION AND SEDIMENTATION AND ENGINEER FOR SITE INSPECTION BEFORE REMOVING ANY TEMPORARY EROSION CONTROL MEASURES OR CONVERTING BASINS TO PERMANENT BMPs. LEGEND: °°°°°°°°°°°°°°° TEMPORARY CONSTRUCTION o°o°° o°o°o°o°o°o° ENTRANCE RIPRAP OUTLET PROTECTION ADDITIONAL DISTURBED AREA SF/TPF COMBINATION SILT/TREE PROTECTION FENCE TEMPORARY DIVERSION DITCH EXISTING CONTOUR 535 PROPOSED CONTOUR EX. LIMITS OF DISTURBANCE � I � I � LIMITS OF DISTURBANCE SEDIMENT BASIN BAFFLE HARDWARE CLOTH & GRAVEL INLET PROT. ARC PIPE INLET PROTECTION CHECK DAM 1" I I I CONTRACTOR SHALL REMOVE SKIMMER - I 1 \ \I SEDIMENT BASIN #13 AS IT CONFLICTS \\\ \ \\ \\ \\ \\ \ \\ - \\ WITH ESTABLISHING FINAL GRADES AND ONCE UPSTREAM AREAS HAVE BEEN LARGELY STABILIZED OR CONTRIBUTING- y'� FLOWS HAVE BEEN REDIRECTED TO - T_5 ALTERNATIVE MEASURES \ \ \ \\\ \\ \ \ \ \ / \ \\\\\\\\\ VA\ \ \ \ \ \ \\\\X\\\ CHATHAM COUNTY 10' NO -BUILD BUFFER (TYP.) \ \\\\ \\ \\\\\\\ I6 \���\CHATHAM COUNTY \�\\\\�\ RIPARIAN BUFFER (TYP.)- \v TYP.) \\ \\\\ (136��_ �� a\�Ayy\vvv \\\\\ \ v \ \ VA\ i NEW LIMITS OF DISTRUBANCE� / % ' I ESTABLISHED IN STAGE 2 \ \\\\ \ \\ \ f - 186 / / I \ I (TYP.) I \\\ 86 \\\\\ \ \\\ \ \ \ V� AAV NEW TDD#72 \ l v ` LINED W/ SC250 I SII I1II1 V IIII \I 1 \ \ APPLY RECP ON SLOPES 3: 1 \ OR GREATER (TYP.) \ \ \ 0 \ 0 / vv h / �A / 86 Cl- 5529 �'� // \ \\VA 127 / / l I86Ln �///j1111/l/ 527 §£351 6;34 (1 C1-15-125 --- , / EX. TDD #68 C1-75-126 I 1 1 \ RELOCATED IN STAGE 2 I I (TO BE REMOVED AS AREA '-REACHES FINAL GRADE) BRIAR CHAPEL by Newland COMMUNITIES ' CALL N.C. ONE ` CALL CENTER BEFORE YOU DIG STOP 1-800-632-4949 AVOID UTILITY S, DAMAGE / 50' 0 50' 100' SCALE: 1"=50' (Horiz.) STORM DRAINAGE NOTES: 1. STORM DRAINAGE PIPES SHALL BE: • RCP/CLASS III FOR STORM DRAINAGE INSIDE PUBLIC RIGHT-OF-WAY OR CONNECTING INTO STRUCTURE INSIDE PUBLIC RIGHT-OF-WAY IN ACCORDANCE WITH NCDOT STANDARDS UNLESS NOTED OTHERWISE. 2. ALL CONCRETE SHALL MEET A MINIMUM 3,000 PSI COMPRESSIVE STRENGTH. 3. ALL PIPE IN STORM DRAIN STRUCTURES SHALL BE STRUCK EVEN WITH INSIDE WALL. 4. THE INTERIOR SURFACES OF ALL STORM DRAINAGE STRUCTURES SHALL BE POINTED UP AND SMOOTHED TO AN ACCEPTABLE STANDARD USING MORTAR MIXED TO MANUFACTURER'S SPECIFICATIONS. 5. ALL BACKFILL SHALL BE NON -PLASTIC IN NATURE, FREE FROM ROOTS, VEGETATION MATTER, WASTE CONSTRUCTION MATERIAL OR OTHER OBJECTIONABLE MATERIAL. UTILIZED MATERIAL SHALL BE CAPABLE OF BEING COMPACTED BY MECHANICAL MEANS AND SHALL HAVE NO TENDENCY TO FLOW OR BEHAVE IN A PLASTIC MANNER UNDER THE TAMPING BLOWS OR PROOF ROLLING. 6. MATERIALS DEEMED AS UNSUITABLE FOR BACKFILL PURPOSES BY THE OWNER'S REPRESENTATIVE SHALL BE REMOVED AND REPLACED WITH SUITABLE MATERIAL. 7. BACKFILLING OF TRENCHES SHALL BE ACCOMPLISHED IMMEDIATELY AFTER PIPE IS LAID. THE FILL AROUND THE PIPE SHALL BE THOROUGHLY COMPACTED TO 95% OF THE MAXIMUM DRY DENSITY OBTAINABLE WITH THE STANDARD PROCTOR TEST. THE TOP EIGHT (8) INCHES SHALL BE COMPACTED TO 100% STANDARD PROCTOR. 8. UNDER NO CIRCUMSTANCES SHALL WATER BE ALLOWED TO RISE IN UNBACKFILLED TRENCHES AFTER PIPE HAS BEEN PLACED. 9. ALL FLARED END SECTIONS DISCHARGING INTO WATER QUALITY PONDS WILL HAVE A CONCRETE PAD POURED UNDERNEATH THE FLARED END SECTION IN ACCORDANCE WITH PROVIDED CONSTRUCTION DETAILS. 10. RIM ELEVATIONS OF STORM DRAIN STRUCTURES SHALL BE FIELD VERIFIED. 11. STORM DRAINAGE WITHIN PRIVATE EASEMENTS TO BE OWNED, OPERATED AND MAINTAINED BY HOME OWNER'S ASSOCIATION OR AGENT THEREOF. 12. LENGTHS SHOWN FOR STORM DRAINAGE PIPES ARE MEASURED FROM CENTER OF STORM STRUCTURES AND TO ENDS OF FLARED END SECTIONS. SLOPES CALCULATED ARE BASED ON THIS LENGTH. 13. CB DENOTES CATCH BASINS TO BE INSTALLED IN THE CENTERS OF PAVED ALLEYS AND NON -PAVED AREAS. REFER TO NCDOT DETAILS 840.19 AND 840.24 ON SHEET D-2.2. 14. CI DENOTES CURB INLETS TO BE INSTALLED IN THE CURB LINES OF ROADWAYS. REFER TO NCDOT DETAILS 840.02 AND 840.03 ON SHEET D-2.2. BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA STAGE 3 GRADING, DRAINAGE & EROSION CONTROL PLAN RETAINING WALL NOTES: 1. RETAINING WALL DESIGN IS BY OTHERS. OWNER SHALL PROCURE A QUALIFIED RETAINING WALL DESIGNER FOR THE PROJECT. RETAINING WALL INFORMATION SHOWN ON THESE PLANS ARE FOR LOCATION AND GRADE INFORMATION ONLY. OWNER RESPONSIBLE FOR PROVIDING NECESSARY INFORMATION TO WALL DESIGNER AS REQUIRED FOR PROPER DESIGN OF RETAINING WALLS. 2. TOP GRADE OF WALL AND BOTTOM GRADE OF WALL SPECIFIED IN PLANS ARE INTENDED TO BE THE FINISHED PAVEMENT OR EARTH GRADE. THE WALL DESIGNER SHALL ADJUST SHOP DRAWING WALL ELEVATIONS FOR THE TOP AND BOTTOM OF WALL TO MEET SPECIFIC PRODUCT DESIGN CRITERIA AND WALL GEOMETRY AS NECESSARY TO ACHIEVE DESIRED FINISHED GRADES. THE HORIZONTAL WALL LOCATION AS SHOWN IS THE FINISHED LOCATION OF THE BOTTOM OF WALL. THE WALL DESIGNER SHALL COORDINATE WITH THE ENGINEER TO VERIFY WHETHER CONFLICTS EXIST. THE WALL DESIGNER SHALL NOTIFY THE ENGINEER IN CASE OF ANY CONFLICTS, INCLUDING BUT NOT LIMITED TO EXISTING OR PROPOSED UTILITIES, WALL BATTER, GEOGRID PLACEMENT, ETC., OR IF ANY ASPECT OF WALL PLACEMENT CAN NOT BE ACCOMPLISHED. ALL WORK RELATED TO THE RETAINING WALL CONSTRUCTION SHALL BE ACCOMPLISHED WITHIN THE BOUNDARIES OF THE PROJECT PROPERTY, WITHOUT IMPACTING BUFFERS. 3. IT IS THE RESPONSIBILITY OF THE OWNER AND WALL DESIGNER TO ASSURE THAT THE REQUIRED SOIL BEARING PRESSURE, SUBSURFACE DRAINAGE AND SURFACE DRAINAGE ARE ACHIEVED AS RELATED TO THE RETAINING WALL DESIGN. THIS SHOULD BE VERIFIED BY A GEOTECHNICAL ENGINEER. SPECIAL ATTENTION IS REQUIRED TO ENSURE BEARING CAPACITY HAS BEEN ACHIEVED AT LOCATIONS WHERE PIPE PENETRATIONS ARE TO OCCUR. IT SHALL BE THE RESPONSIBILITY OF THE CLIENT TO PROVIDE QUALITY CONTROL / QUALITY ASSURANCE TESTING ASSOCIATED WITH THE WALL CONSTRUCTION. THE GEOTECHNICAL ENGINEER OR WALL DESIGNER SHALL PROVIDE ANY CERTIFICATIONS AS MAY BE REQUIRED TO SHOW COMPLIANCE WITH ORIGINAL DESIGN DOCUMENTS AS RELATED TO THE WALL DESIGN AND CONSTRUCTION. DATE: JANUARY 11, 2017 MCE PROJ. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS SCALE M&C FILE NUMBER C3.7 HORIZONTAL' DRAWING NUMBER 1" = 50' VERTICAL: C3.7 N/A STATUS: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY 1 U W W U) W W cn I W z J U cQ G MATCHLINE - SEE SHEET C3.7 SEAL 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE REVISIONS SEAL �,Q pFESS/ON C00111111, 4AL 036348 �.• 01/11]2017 FNGINEF... v vMrmm&c- 'EL) 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com BRIAR CHAPEL' by Newland COMMUNITIES LEGEND: � . 0 - W.- - I - W.- - - M.- - -1 SF/TPF 535 TEMPORARY CONSTRUCTION ENTRANCE RIPRAP OUTLET PROTECTION ADDITIONAL DISTURBED AREA COMBINATION SILT/TREE PROTECTION FENCE TEMPORARY DIVERSION DITCH EXISTING CONTOUR PROPOSED CONTOUR EX. LIMITS OF DISTURBANCE LIMITS OF DISTURBANCE SEDIMENT BASIN BAFFLE i% �%� HARDWARE CLOTH & GRAVEL INLET PROT. • ARC PIPE INLET PROTECTION I APPLY RECP ON SLOPES 3: 1 OR GREATER (TYP.) 1� 5-124 I I I EX. TDD #68 / (RELOCATED IN STAGE 2) g / X_/" IA CHATHAM COUNTY 10' NO -BUILD BUFFER (TYP.) V TDD#72\\V I I I I I W/SC250 .`� _ _ '��\\�11111� 11 � I I I I �,, � �I CHATHAM COUNTY RIPARIAN BUFFER (TYP.) I I I I I - EX. TDD #67 I I I I (TO BE REMOVED AS AREA 1 III I REACHES FINAL GRADE) I I _ 11 � rio�I I \'i Ilia/�,Ih�11 IIIIII 00 5 I ! I I I I I 495 490 � o � / ' 1 II►II I I I / �IIIII/ BMP #30 SEE DETAIL SHEETS % Y D4.7 -D4.9 / 480 490 RIPRAP OUTLET PROTECTION 7/ SEE DETAIL SHEET D1.2 (TYP.)` )MH -15-121 EX. TDD #66 (TO BE REMOVED AS AREA / REACHES FINAL GRADE) Slf T FENCE/TREE PROTECTION 1 INSTALLED IN STAGE 1 (TYP.) I I I I I / ( CALL N.C. ONECALL CENTER BEFORE YOU DIG STOP RETAINING WALL I ) ) (DESIGNED BY OTHERS)_ _ _ J1-800-632-4949 �// AVOID UTILITY DAMAGE BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA STAGE 3 GRADING, DRAINAGE & EROSION CONTROL PLAN CHECK DAM NORTH 50' 0 50' 100' SCALE: 1"=50' (Horiz.) DATE: JANUARY 11, 2017 MCE PROJ. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS SCALE M&C FILE NUMBER C3.7 HORIZONTAL: DRAWING NUMBER 1" = 50' VERTICAL: C3.8 N/A STATUS: FINAL DRAWINGS REVISION ,FOR REVIEW PURPOSES ONLY 1 , 40 )0!'d;N DYOU NE ER DIGNORTH 494950' 0 50' 100' TY IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII SCALE: 1"=50' (Horiz.) III ////// / // \ \ \ \\\\\ `\\ \\\\\\\\ \\ - / / \ \\ \�\ \ \ \ \\ -_ 1 \ \ _- Z _- s i i % = - - J / -_ r / % /� // / / /� / / / / \ "_ � \ 1 \ \ \ III. //////�/////// ��\\\ \\\\\ 11\\\\11111\ L _J �^ \�---_ - ����-z N, "\ _--___ - - /i - /// // J - \ \\ ,- \ \ \ \ \ \ -� / / �_ l \ \ II I / \ \\\ 1 I 111111 I` ( til-� __�� \\ \ \ --- \\\ � _ - - r-// / _� / . / /- � /_�_ / �\ , / \ 111111 111111 1\\ I III III III r� I -1 \ \ \ \ \ \ \ \ \ / _ - /� / \ 1 \ 1111 jdi/dj 1 )¢�j�/, - I III, �i I IIS -F __I---\ \ \ \ \ \\ \\ \ \\ \ \ - �_- - - --- _ _-- ,� / ////- / �i - / // /_ J/ /-\ J/ V \ \ \ III I I I I 1 . IIII/ l l IIII / 1 I I I I f 1- 1 \ \ \ \ \ _ y / / \ \ \ _ ,�� / / / J / �\ \ 111 111 111 11 I \ \ \ \ \7 // / / - / _ �\ 1\1\111 111\\1II1��'/�-�i ////,/// ljll/Ij� ,IIIA I1111��- \\\\_ \ \\ \ ) k\ - � ; --` — —��� - /�/ //� // /II I �// / /----\ 1 \ \\� / / \ I \ 0 �/ \ \ \ \ - - - / /� / / - _ LEGEND: JANUARY 11, 2017 MCE PRO]. # CONSTRUCTION W00000000000000TEMPORARY ENTRANCE DESIGNED RIPRAP OUTLET PROTECTION CHECKED ADDITIONAL DISTURBED AREA -r iF,I_ COMBINATION SILT/TREE PROTECTION FENCE TEMPORARY DIVERSION DITCH EXISTING CONTOUR 535 PROPOSED CONTOUR EX. LIMITS OF DISTURBANCE I LIMITS OF DISTURBANCE -0 0 0 0 SEDIMENT BASIN BAFFLE ��Ik HARDWARE CLOTH & GRAVEL INLET PROT. A� ARC PIPE INLET PROTECTION CHECK DAM \\\\\ \\\\\\\ //i/// /////< I IIIA__.-_-_ _ --- \'� �__ / — __1 ---___----___----____ __----/;' / /////-� -- / / �/ / / / `�\` _--�_-_ \\\\\\\\ //) // /— /�//� \ \ \, \— f� � �_ — \\\ - \\1 \\\ -- -- --- _ --- //i'/%//\ /, i j �/ J / �/ j/ // /\` i `— ��� i ""/i.... � /_�/�—�J --/ \ \--\� �/ / / �� / /- - -- / / \ \\ - / -� ` — - - \ / / / / / CONTRACTOR SHALL REMOVE SKIMMER \- - /i = / ' - \ \ \ / / / \ \\ // / j// i// \ \ ��� = ==- -�- \ \\ �- \\\� \\�� --- //-j// % �-� // / / //j �/ // / SEDIMENT BASIN #8 AND ASSOC/A TED ��/�j-- �- �Ji�i% \ ( /l // \\\\ : //// / / _ CONTRACTOR SHALL REM01/E SK/MMER \ \` i / �jj - //✓ / � - / - - \ \ ` = \ - - \ - \\\ \\ -,, _ _ _ _ _ _ _ - 1 - '- - - _ _ /i / / i - / / / / / / / / / / _ DIVERSION DITCHES AS lT CONFL/CTS _ _ �// / / - - _ / / // / SEDIMENT BASIN #9 AND ASSOCIATED \ 1 I I I / / i- / / / / - WITH ESTABLISH/NG FINAL GRADES AND - �/ -/ / / - \ \ I // / /� / / \ \ \ \\ \ - - _ - - - / / -'� - - i - / / / -� / - / / / / / / i / / - ®_ / / / / DIVERSION DITCHES AS /T CONFLICTS \ J 1 I I /,� \ / / // \ / _ -_ \ -_ _ /I ---- / / / / / / _ \ \ \ I I / // / - - - / - -I 1 \ \ - - - _ \ \ - - _ \ - - - - / / / \ / / / / / / o ONCE UPSTREAM AREAS HAVE BEEN / / / / WI TH ESTABLISHING FINAL GRADES AND \ \ \ I \- / / \ -� \ '- / - \ - - \\ - - - - - /_-_--_---�-- / /// / / i / / CHATHAM COUNTY \ \ I.I I - / / / ` / - _ - { \ - \ - _ _ - \� - - _ - _ \ - _ _ _ _ - _ ( / / / / / LARGELY STABILIZED OR CONTRIBUTING / - / ONCE UPSTREAM AREAS HAVE BEEN \ \ \ L \ ---i / �-y -� - - -- / __ K \ - \-----\ -t -- --- -=- - _ /-----_'--``-//// /1 / / / / / - - / R/PAR/AN BUFFER (TYP.) / \ I \ 'C �G - - - - � - \ -- - - - - - - - � - L - - - _ - _ _ � = - - - - - ' - - - - - / CONTRACTOR SHALL REMOTE SKIMMER / / / / FLOWS HAVE BEEN REDIRECTED TO LARGELY STABILIZED OR CONTR/BUT/NG \ \ \ - _ / - - / � - _- I- - - - _ - - - L _ - - s- - I / - _ - ( SEDIMENT BASIN 7 AND ASSOCIATED / / / / / ALTERNAT/VE MEASURES / - - / FLOWS HAVE BEEN REDIRECTED TO \ \ \' \ \ \ \ �-------- - l ✓ / / / \ / \ 1 - 7 r_-//�--------- - -- ��- # / i / l P' / \ \ - - ALTERNATIVE MEASURES \\ \ \ \ \ / - \ - / / - \ \ \ - \ \ ^\ �� ( \L - - \\ - - - - _ - - - - - i DIVERSION DITCHES AS IT CONFLICTS / l / 1, ,� / / \ RETA/N/NG WALL - - _ , CHATHAM COUNTY \ \ \ \\ - e \ / - - - _ _ \ / _ - - - _ _ \ \ \ \ � -7 C ` � - - _ _- - - -- _ _ / - - - - - \ WITH ESTABLISH/NG FINAL GRADES AND / I / / / EX. TDD #26 & #28 \ \ \ pESIGNED BY OTHERS / ' - 10' NO -BUILD BUFFER TYP. / /� \, \ �� \\ \\ \ �\ \ _ \ - / 11 / _ \ \ \ \ - \ f - - - - - _ ONCE UPSTREAM AREAS HAVE BEEN TO BE REMOVED \ \ - - z - \ \ , 00,�: c _ - - _ - - \ / / / ,- I 1 \ \\ \ \ \ = \ \ - - _ - - _� - // LARGELY STABILIZED OR CONTRIBUTING / r .r i - \1 \ I 1 EX. TDD #32 & #33 / / �(- -_ - - - \ \ \ ` \ \ \ y - - \ - - - \ \ - - \ \ / FLOWS HAVE BEEN RED/RECTED TO / /� / / I \ 1 / / / /� � \ \ ,_ - \\ , \ \ \ \ / / / 495 \ \�. _ / / / ' \ --- / TO BE REMOVED _ _ 1 / \ \ / ALTERNATIVE MEASURES / / \ / / // _ \ I / / / 1- \ \ \ —\ \-- / -- \ — ' // / — — — \ \ \ � \\— //✓ \ ' \ \/ l / // , / — / / / / /f///i \ \ \ \\\ -__ - \ - \ -- - \ / / / / / / y � — / \ \ - / / _ - - __ _ �� // I- \ \ \ \ / / / / I / / / / / 1 �- \ 7 500 1 - / \---_--'//� ---- i �� /� �/ / -- _-- / \ \ I / / /- / / �- / �/ %IIII/ j ��\\\\\\\ �, �� \ \ \ \ \ \ -/ --- --//// / -- - � '//IIII/ //-ii % ��- - _ a=\ J­�� \ / r-�� / ��//// / / --- �/ �// ////////� ;// \ \ -_ r ♦ -. - 505 \ \ \ \ \ / i� / -- -_/ / / /- i- / // IIII / / - ���-_-- \� / //- i^ -J-i� -\ / / / / - / IIII// ///� ` - \ \ \ \ \ ,— / / — / I i/ / / // — �— --_ \ �/ / - � — �/ // _ \ \ \ i \ \ \ / -�/ //- / / T / i J �•. / IIII// // ///��� - �\� _ = RETAINING WALL '-/// !-' / / ----� ' ii/ /%^ /// I �� °� \ \ / \ / / / / . / 1 . / ✓ / - - - - - _ - - - `EX. 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TDD #65 III / h / / / r % / \ / / _ \ ^ - - - - - _ / \ \ \ \ `S� \ \ \ 1 / (1 z B B. 40Puauc R/w> / ' / / / / / INSTALLED DURING STAGE 2 I I l / / / / / / / / \ " / - - - - - / \ \ \ \ / \ \ / �I// RIPARIAN BUFFER (TYP.)/ \ \\\\\ // / / //// / // I \\\\I I I i IIII I / //h`V // T� // / // /, - -�- _ �J/� ss\\ \ \ \\ \\ \\ \ �\ ` \ - / / / - - - I ( %,�l\ \ \ \ \ \ / / / / / / / / i \ I I I / / / / / / h / / / / / / / / / / APPL Y RECP ON SLOPES 3. , % - - - / \� \ \ R amp /� /// /,- l-- \ � \ \\ 11 I / //// �,/ j////l/ l/ 1\ \1 111111111111 I // ///////4` / ////// / - \ \C1-15-83 _ --- ---- // /I /// / —_—/— / \, - / - - - � I \ \ - I I \ \ \ � 1 I I l�` / / / I \ \ 1 \ \1 I I I I III I l l l l l / / / / �, / / / / / / / OR GREATER TYP. T � J / / / � � \ \ \ \ \\ � \ \ ' \ ' \ l� � - ,_ � � - / / "I \ \-- / / // / / I \ \1 1 1 I I I I 1 I / 1 / l h / // / / _ - o _-/ \ \ \ \ \ \ s, \ - // / - �� -- - / , ` \\\\ \\-1/ I/ 1111 l �/ /i// ! // I I\ 11 III 1 111 I IIII 11 1 I I I I I /// /� ////h/// W-d-55----�, J \ \ \ s \/ �I>--- - \\ ��- I I / / / /// /hh / / / 1 / // / / - \ N \ \ � 516 --- 517-\ 518 \1 519 / l -- I / Il t l I / / > I IIII 1 I I I I / -�-- -�- � ' \ , \ \ i / _� / \\ \ 1 / I / 11/// / l 1 //1/ /III, 11 1� 111111,1 1,11 III/IIII, , / /. , - \ 2 \I Ci -15-a2, ` - / / _ - _ CHATHAM COUNTY / / \ \ \ \ \ \ l �I l I I / // / / / / I �/� // I / UPON REACHING FINAL GRADE /N SWALE, CONTRACTOR . / I l' %\ - _ - - - - - - - o `S�j \\ \ \\ \ \ \ S/S \-C1-15-62B_ - - \ \ \ _ - / / - 10' NO-BU/LD BUFFER TYP. j 1.1 - \ \ J / / / I / 1 / / / l / / / -555- -_ - -- _ /-_ \ \\ \ \ \ - - / - \ I - / - - - ( ) / _ _ \ \ -_ / I I / ( / / / / l / SHALL INSTALL NA GREEN SC250 OR EQUAL FOR / / / / / / / / / ����_ - _ - - _ - - -_ _ - \ \ \ \ �7 516 rJ / - \ \, \ \ _ ,1 / / / / _ - ` _ _ � / s/ / _ \\ \ \ \ I l I 1 1 I 1 \ l / / / / / // l I TEMPORARY SCOUR PROTECTION. 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LlM/TS OF D/STURBANCE / / / / / / ' 11/ - - \ \ \ _ _ i / — — / / / _ / L / \ \ // I1 1 1 I// ///// / /1 1111 IIII 1111111II I // / I/ I/// '/' / / // j//// ♦ \� ' _ / I I I f \------- ----- \_- // / I \ / / I I _,--_- ----- - /-- // 1 I I I / I I I II l 11 / I / / / / l / / \\� ---- --- --- -\ - / 1 I 1 1 1 / / / , / / III I III 11 1 1 I 1 I I l l / / / / / - r / i _ _ __ --// I 11 / / l I I III I I II I/ l /lI 1/ / // - 'S 8` ._ / / 1 ----//\ --- --- - t I I I \ I I / / l/ I 1 II I I I I / I I I I / / / l l / l // / / / / / 65---f -/� �,\ o - \------------- - \ \ 1 I I I I I / / / / / / / I I I I III I II I I / l I l / / l / / 5/ - - / - � s \ \ \ \\ I _/ J \� -/ / --- _= /-__ I I I II / / // // // IIII/I III I 1II/I /I II i 1 1 I 1 1I I I / // / / / / // / / / / / �I+P, s \ \ 519 \ \_ c J \ \-- \ I I I I I I / / / / / ///// I I I 1 1 I I I / I 1 I I I I l l / I / / / l / / / / / / / / / / - - , � 520 520 52 - _--- -_ � -Z ��- \ \// -3-) I I I I I III / // // / / // I I I I I 1 I II l I ill // / / / / / / / / /,,'� o \ \ \ \ \ \\ --- -� I II I 1 / / / /// / lI II II111 /I II I1I1/l/ / // / IIII // // / / / _ _ _ _ / / / � - A\ � \ _ - ��_ � _, _ � � � \ � A v � 518 _\\\ -_ -_____ ) II (II l // / // I II11I / I / // // /// / / / - / ) \ _ - -\ - -/i --- -\ \ _- ----- II Il I 1 / // /IIII /IIII lI 1111 III I/ I1 IIIII// I/// / / // / // / / - - - I I I / / / l / / 1 III / 1 / // // / / o \ \ \ \ / ---- - =- - / I / / /// // / // I I I ) ) I 1 I //// / / / / / / // // / / / / / / /.y /' / ; \ - __-I-- r-�>�-� — i //�-- -_ -_ -- -_I// l/ /l/ll 11 / / ///I/ l / I 11 /11111 Ill/ll 1 / l Ill // / / 1 / / / / / / // e \\ \ffi_I, -- \ \ \ � /----- / _ _ - _JJ///�////ll// /l//////1 /l//ll///l//1111111111//IIII I 1/ll/ / l/ lam/ / / //1�,-1 -�-t =-- �� � ,� \ -\ �,.\ \\\\� \ \` \ \ \ -\ \_ _ _ 1 \ \ \\\ \ \\ - � \ \ \ \ \ 11 �� \—_ - - _/--- _ - / / l // / 11 /l /// -I -I -�-1� �/ �}- -I -I / / / / / CD \ - \ \ \ \ \ / / / \ _ _ - - _ _ ' - _ - - _ / // / // I I l / I / l / / / // / l l / l l l I I I I I I I I I I I I l / I I / I I I I / / APPLY RECP ON SLOPES 3: 1 I \ \ \ \ \ \ \ \ \ \ \ \ \ � \ \ \ \ \ . \ �\ \\ \ - RETAINING WALL \ \ \ \ \ \ \ - - / / � - - - ___ - - - - - - - - ---././//// I l / /// / // / / / / /// / / / / I I I I I I I I I I I I I I I I I I I / I 1 / 1 / / / OR GREATER (TYP.) \ \ \ \ \ , \ \ \ \\ \ \' NEW LIMITS OF DISTURBANCE\ \ \. (DESIGNED BY OTHERS) \ \\ \ \ \ \ \ \ \ \ \ \ \ \ .11 __ --___o ` -_- _ ;-- _----_ �///I II I Ill/ / / // ///l/ ///l/// I I I I I 1111 I 1 I I I I I I I I I I I I I l / I I I i I / I I / I 1 I / // // (\ \ \ \ \ \ \ \ \ \ \\\ `ESTABLISHED DURING STAGE 2 �� \ \\ \ � N � \ \ \ \ \ \ \ / - -_,- __-----;//!//l,I0/1/.�//////,///,l/l/ ////)IIII 1 IIIA I II II I/� I I r Il / l l l I / / / l \� \ �\� � \� \\_ '\ \\\\\\', \ \ � \\\..\' \\\\\\\,\\\�\ \ \ \ \ \ \ \\ \\ \\ \ SEAL 1 ISSUED FOR PERMITTING 1 2017.01.11 REV.NO. I DESCRIPTIONS I DATE REVISIONS / SEAL '/II//////IIIIIII,11:III;;Ir '/ I I I I' I / / / 'I v NFmm & CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com BRIAR CHAPEL TM by Newland COMMUNITIES BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA STAGE 3 GRADING, DRAINAGE & EROSION k. CONTROL PLAN DATE: JANUARY 11, 2017 MCE PRO]. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROD. MGR. CHS 0 U W w _ w LU U) 1 LU z J = U Q 2 00 cyiU I— LU LU = Vj W LU U) 1 LU z J = U CQ G SCALE M&C FILE NUMBER C3.7 HORIZONTAL' DRAWING NUMBER 1"=50' VERTICAL: C3.9 N/A STATUS: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY 1 WET DETENTION POND #28 PLAN VIEW SCALE = 1 " = 30' 100—YR, 24—HR STORM EL. 499.10' 10—YR, 24—HR VICE PROD. STORM EL. 498.24' 1—YR, 24—HR CHECKED STORM EL. 496.42' NORMAL POOL EL. 494.50' 8" PVC TO BANK BOTTOM OF PON EL. 486.0' / 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE REVISIONS GALVANIZED 4'x4'x3/16" TRASH RACK PRECAST CONCRETE BOX 1.0' EACH SIDE 00 30" CONCRETE PRESSURE PIPE INV.= 490.50' HAND CRANK FOR GATE VALVE 0 TOP EL.=497.80' IS 32" WIDE X 3" TALL RISER OPENINGS INV. EL. 495.85 3 SIDES COVERED WITH PLASTIC TRASH RACK 2.5" LOW FLOW ORIFICE EL. 494.508" DI GATE VALVE 6" PVC WITH TURNED DOWN ELBOW 4.0' W/HAND CRANK 4.0' WITH 2.5" HOLE DRILLED IN CAP. If CAP SHALL BE GLUED IN PLACE d d d 8" DI GATE VALVE 2" d 4 SPA. ® 8"=32" FILL WITH GROUT 2" ° BOTTOM EL.=490.00' ° 4 ° d ° a 7.0' SECTION VIEW RUBBER GASKET PLACE CEMENT MORTAR CONCRETE PRESSURE PIPE JOINT DETAIL 10.0' 27.7' 12.9' 6.1' I 3 TOP OF BANK EL. 500.50' EMERGENCY SPILLWAY EL. 498.75' 3 1 q FILTER DIAPHRAGM I 2 SEE DETAIL SHEET D-4.2 MAINTAIN MIN. 1' OF COVER OVER PIPE 2' 43.8 LINEAR FEET — 30" CONCRETE PRESSURE PIPE — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 41 ° d d d ° d d d ° ° ° ° d ° ° d ° ° d d f ° ° 2' CONCRETE CRADLE TO RUN LENGTH OF PIPE EL. 490.50' SEE DETAIL THIS SHEET —PRINCIPLE SPILLWAY SEE DETAIL THIS SHEET NOTE: SEE DAM EMBANKMENT DETAIL (SHEET D4.2) SECTION AT PRINCIPLE SPILLWAY SCALE = 1 " = 4' SEAL SEAL ,\\A CARO��'%,, 036348 G;.• 01/11/2017 ; A vMFMM&CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com NTS ANGLE IRONS: 4" X 4" X 5/8" X 4' LONG TYPICAL EACH SIDE FASTENERS: I W EXPANSION ANCHORS 1" EXPA114-A �_/l14 © 8" 0. C. ANCHORS TYPICAL EACH SIDE PRINCIPLE SPILLWAY 3y4$11 -AP PLACE CEMENT MORTAR IN JOINT SPACE SECTION H MAINTAIN MIN. 1' OF COVER OVER PIPE CONCRETE ENDWALL PER NCDOT STANDARD 838.80 EL. 490.00' 6" PVC TO DAYLIGHT RIPRAP OUTLET PROTECTION. SEE DETAIL THIS SHEET BRIAR7SKCHAPEL' L.. Y -Y Newlan i COMMUNITIES SCALE = 1 " = 2' 12" MIN PLAN VIEW ANGLE IRON 4" X 4" X 5/8" X 3' LONG TYPICAL EACH SIDE 30—IN RCP PRESSURE PIPE SELECT FILL PLACED AND COMPACTED AT 95% STANDARD PROCTOR MAX DRY DENSITY AT PLUS 2%-3% OF OPTIMUM MOISTURE CONTENT TO TOP OF PIP a 19.0" ,_l 12" (MIN) IEEI I a a a SELECT FILL PLACED AND COMPACTED AT CONCRETE CRADLE 95% STANDARD PROCTOR MAX DRY (MIN 2000 PSI CONCRETE) DENSITY AT OPTIMUM TO PLUS 3% OF OPTIMUM MOISTURE CONTENT TO MIDPOINT OF PIPE PRIOR TO TRENCH EXCAVATION CONCRETE CRADLE DETAIL A NTS FLOW FLOW ' �OOO�JO�J�CDO O D OcQ 0000 A >�o� �OOp0oQ oQ O� WIDTH OF ENDWALL (WHICHEVER OOOOO IS GREATER) OoC�O - PLAN VIEW CONCRETE ENDWALL FOR 30" PIPE PER NCDOT DETAIL 838.80 NCDOT CLASS 1 RIPRAP 20' u _124„ T 6' FS -2 FILTER STONE SECTION A—A RIPRAP 0 UTLET PROTECTION BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #28 PLAN & DETAILS NTS DATE: JANUARY 11, 2017 VICE PROD. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS SCALE M&C FILE NUMBER D4.X HORIZONTAL: DRAWING NUMBER AS NOTED VERTICAL: D4.1 N/A 'STATUS: FINAL DRAWINGS REVISION ,FOR REVIEW PURPOSES ONLY 1 , TOP OF DAM 3.0 W1.4xW1.4 6X6 W.W.M. OR APPROVED EQUAL (MIN 2" COVER) 6" THICK CONCRETE 3000 psi © 28 DAYS NORMAL POOL =1 II SPILLWAY SHOULD7 EXTEND TO NORMAL POOL ELEVATION ON BMP SIDE I NIS SNt� I SPILLWAY BOTTOM WIDTH SEE TABLE THIS SHEET d SECTION A -A VARIES VARIES --REFER TO - PLAN 3 1� a , 4 /` a I- I I% W1.4xW1.4 6X6 W.W.M. OR APPROVED EQUAL (MIN 2" COVER) SECTION B -B VARIES .0 1 I .0 (MIN.) EMERGENCY SPILLWAY DETAIL NTS 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE 6" THICK CONCRETE 3000 psi @ 28 DAYS TOP OF SPILLWAY SPILLWAY SHALL EXTEND TO BOTTOM OF FILL SLOPE ON Ed - DOWNSTREAM SIDE NOTE: EXPANSION/CONTRACTION JOINTS PER AMERICAN CONCRETE INSTITUTE (ACI) STANDARDS FOR SLABS ON GRADE. SEAL 1 SEAL �-\N.......... iE ss/o*yl 4AL 036348 G;.• 01/11/2017 ; F........... PJ ''/yfillIt 1*110 FLOW 1 10' 6" PERFORATED PVC COLLECTOR PIPE 1 3' 4' 8' KEY TRENCH DAM EMBANKMENT DETAIL NTS 2' PLAN VIEW #57 WASHED STONE 30" CONCRETE PRESSURE PIPE #57 WASHED STONE �� I 112' 6" SOLID WALL PVC TO DAYLIGHT VARMINT SCREEN TO BE PLACED ON OPENEND. 6" SOLID WALL PVC TO DAYLIGHT VARMINT SCREEN TO BE PLACED ON OPENEND. COLLECTOR PIPE TO BE CAPPED ON BOTH ENDS PROPOSED GRADE ON DOWNSTREAM SIDE OF DAM =FLOW I 30" CONCRETE 6.7' PRESSURE PIPE 1.5' 6" SOLID WALL PVC TO DAYLIGHT MIRAFI 140N GEOSYNTHETIC VARMINT SCREEN TO FABRIC WITH 18 -INCH BE PLACED ON OPENEND. OVERLAP AT ALL SEAMS (TYP) SECTION VIEW FILTER DIAPHRAGM D ETAI L NTS A v & CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com DAM EMBANKMENT NOTES: 1) TOPSOIL BENEATH THE EMBANKMENT SHALL BE REMOVED AND STOCKPILED. THE FOUNDATION WILL BE PROOF ROLLED AND ANY SOFT OR ORGANIC MATERIALS WILL BE REMOVED. 2) ALL MATERIAL SHALL BE COMPACTED IN 6-8 INCH LIFTS TO 95% OF MAXIMUM STANDARD PROCTOR DRY DENSITY OR HIGHER (ASTM D-698). THE CLAY CORE ZONE WILL HAVE A MOISTURE CONTENT OF OPTIMUM TO 4 PERCENT ABOVE OPTIMUM MOISTURE CONTENT. THE SHELL ZONE FILL WILL HAVE A MOISTURE CONTENT FROM 2 PERCENT BELOW OPTIMUM MOISTURE CONTENT TO 4 PERCENT ABOVE OPTIMUM. 3) EMBANKMENT FILL: SHELL ZONE: SOILS WITH LESS THAN 30% PASSING THE NO. 200 SIEVE OR A PI OF LESS THAN 10 WHEN THE PERCENTAGE OF MATERIAL PASSING THE NO. 200 SIEVE IS GREATER THAN 30 PERCENT. SOILS WHICH ARE CLASSIFIED AS CLAYS (CH OR CL) SHOULD NOT BE USED AT THE FACE OF THE SHELL ZONES. CLAY CORE ZONE: CH, CL OR SC MATERIAL WITH A PI RANGING BETWEEN 15 AND 60 4) NO FILL SHALL CONTAIN ROCKS OR GRAVEL LARGER THAN 4 INCHES IN DIAMETER. 5) A PROFESSIONAL GEOTECHNICAL ENGINEER SHALL APPROVE ALL MATERIALS USED FOR THE EMBANKMENT AND SUPERVISE CONSTRUCTION. 6) ALL DISTURBED AREAS ABOVE PERMANENT POOL SHALL BE SEEDED USING THE FOLLOWING GRASS SEED MIX MANUFACTURED BY ERNST SEED COMPANY: Carolina FACW Meadow Mix ERNMX-182 v 70000 Dm�65 moz => =-nDym =6500 zHam-n n=7oz DDD -< 1--q 0)0 O _ Z � -n m o M 0cl)� m 17, 0 V! _ N -1 0 C7 D _ � Z cn � N m v =�v M _ m m H Z z Sao crz m r W1 (FT.) ELEVATION 17 H2 H1 I.C.(TYP.) 'R TO CHART FOR BAR SIZE BRIARrSKCHAPEL' by Newland COMMUNITIES PLAN ki D 6" 0 I I H1 I - 61 J 8" O.C.(TYP.) F- REFER TO CHART FOR BAR SIZE CLAY LINER NOTES: NG GROUND IN ORDER TO HELP SUSTAIN THE PERMANENT POOL AND TO PREVENT WATER FROM INFILTRATING TOO QUICKLY INTO THE UNDERLYING SOIL, THE CONTRACTOR SHALL INSTALL A 6" THICK CLAY LINER ON THE BOTTOM OF THE BMP AREA UP TO THE NORMAL POOL ELEVATION. THE LINER CAN BE ACCOMPLISHED BY BLENDING EXISTING SITE SOILS WITH CLAY TO ACHIEVE A LOW PERMEABILITY MIXTURE OR BY INSTALLING A GEOSYNTHETIC LINER MADE OF A BENTOMAT CL. IF THE CONTRACTOR CHOOSES TO BLEND THE EXISTING SITE SOILS WITH CLAY, THE ONSITE GEOTECHNICAL ENGINEER SHALL DETERMINE THE AMOUNT OF CLAY TO ADD, THE DEGREE OF COMPACTION, AND WILL OVERSEE THE INSTALLATION OF THE CLAY LINER. THE MAXIMUM PERMEABILITY RATE FOR THE LINER SHALL BE 0.01 IN/HR IN ACCORDANCE WITH THE NCDENR BMP MANUAL. THE PROPOSED MATERIAL FOR THIS LINER SHALL BE TESTED BY THE ONSITE GEOTECHNICAL ENGINEER PRIOR TO PLACEMENT. THE RESULTS OF THIS TESTING SHALL BE SUBMITTED TO THE DESIGN ENGINEER FOR REVIEW PRIOR TO PLACEMENT. UPON COMPLETION OF LINER INSTALLATION, A 4" MINIMIMUM LAYER OF TOPSOIL SHALL BE ADDED OVER THE LINER TO PROVIDE A HEALTHY MEDIA FOR VEGETATION GROWTH. NOTES: * THIS PRECAST ENDWALL MAY BE USED FOR THE FOLLOWING STANDARDS: 838.01, 838.11, 838.21, 838.27, 838.33, 838.39, 838.51, 838.57, 838.63 AND 838.69. * INSTALL PRECAST ENDWALLS WITH WINGS AND PAY FOR IN ACCORDANCE WITH SPECIFICATION SECTION 838. * USE 4000 PSI CONCRETE. * PROVIDE ALL REINFORCING STEEL WHICH MEETS ASTM A615 FOR GRADE 60 AND WELDED WIRE FABRIC CONFORMING TO ASTM A185 WITH 2" MIN. CLEARANCE. * PLACE LIFT HOLES OR PINS IN ACCORDANCE WITH OSHA STANDARD 1926.704. * PIPE TO BE GROUTED INTO HEADWALL AT JOB SITE BY CONTRACTOR * ALL ELEMENTS PRECAST TO MEET ASTM C913. * WELDED WIRE FABRIC MAY BE SUBSTITUTED FOR REBAR AS LONG AS THE SAME AREA OF STEEL IS PROVIDED. * CHAMFER ALL CORNERS 1" OR HAVE A RADIUS OF 1" NOTE: THE MINIMUM BAR SIZE SHALL BE #5 BARS AT B" CTS. THE CONTRACTOR WILL HAVE THE OPTION TO INCREASE THIS BAR SIZE AS NEEDED. NORMAL TOP DAM SPILLWAY SPILLWAY BSS POOL EL' BOTTOM BOTTOM MIN./MAX. EL. MIN./MAX. EL. WIDTH BMP #21 494.50 500.50 498.75 46' EMERGENCY SPILLWAY DETAIL NTS 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE 6" THICK CONCRETE 3000 psi @ 28 DAYS TOP OF SPILLWAY SPILLWAY SHALL EXTEND TO BOTTOM OF FILL SLOPE ON Ed - DOWNSTREAM SIDE NOTE: EXPANSION/CONTRACTION JOINTS PER AMERICAN CONCRETE INSTITUTE (ACI) STANDARDS FOR SLABS ON GRADE. SEAL 1 SEAL �-\N.......... iE ss/o*yl 4AL 036348 G;.• 01/11/2017 ; F........... PJ ''/yfillIt 1*110 FLOW 1 10' 6" PERFORATED PVC COLLECTOR PIPE 1 3' 4' 8' KEY TRENCH DAM EMBANKMENT DETAIL NTS 2' PLAN VIEW #57 WASHED STONE 30" CONCRETE PRESSURE PIPE #57 WASHED STONE �� I 112' 6" SOLID WALL PVC TO DAYLIGHT VARMINT SCREEN TO BE PLACED ON OPENEND. 6" SOLID WALL PVC TO DAYLIGHT VARMINT SCREEN TO BE PLACED ON OPENEND. COLLECTOR PIPE TO BE CAPPED ON BOTH ENDS PROPOSED GRADE ON DOWNSTREAM SIDE OF DAM =FLOW I 30" CONCRETE 6.7' PRESSURE PIPE 1.5' 6" SOLID WALL PVC TO DAYLIGHT MIRAFI 140N GEOSYNTHETIC VARMINT SCREEN TO FABRIC WITH 18 -INCH BE PLACED ON OPENEND. OVERLAP AT ALL SEAMS (TYP) SECTION VIEW FILTER DIAPHRAGM D ETAI L NTS A v & CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com DAM EMBANKMENT NOTES: 1) TOPSOIL BENEATH THE EMBANKMENT SHALL BE REMOVED AND STOCKPILED. THE FOUNDATION WILL BE PROOF ROLLED AND ANY SOFT OR ORGANIC MATERIALS WILL BE REMOVED. 2) ALL MATERIAL SHALL BE COMPACTED IN 6-8 INCH LIFTS TO 95% OF MAXIMUM STANDARD PROCTOR DRY DENSITY OR HIGHER (ASTM D-698). THE CLAY CORE ZONE WILL HAVE A MOISTURE CONTENT OF OPTIMUM TO 4 PERCENT ABOVE OPTIMUM MOISTURE CONTENT. THE SHELL ZONE FILL WILL HAVE A MOISTURE CONTENT FROM 2 PERCENT BELOW OPTIMUM MOISTURE CONTENT TO 4 PERCENT ABOVE OPTIMUM. 3) EMBANKMENT FILL: SHELL ZONE: SOILS WITH LESS THAN 30% PASSING THE NO. 200 SIEVE OR A PI OF LESS THAN 10 WHEN THE PERCENTAGE OF MATERIAL PASSING THE NO. 200 SIEVE IS GREATER THAN 30 PERCENT. SOILS WHICH ARE CLASSIFIED AS CLAYS (CH OR CL) SHOULD NOT BE USED AT THE FACE OF THE SHELL ZONES. CLAY CORE ZONE: CH, CL OR SC MATERIAL WITH A PI RANGING BETWEEN 15 AND 60 4) NO FILL SHALL CONTAIN ROCKS OR GRAVEL LARGER THAN 4 INCHES IN DIAMETER. 5) A PROFESSIONAL GEOTECHNICAL ENGINEER SHALL APPROVE ALL MATERIALS USED FOR THE EMBANKMENT AND SUPERVISE CONSTRUCTION. 6) ALL DISTURBED AREAS ABOVE PERMANENT POOL SHALL BE SEEDED USING THE FOLLOWING GRASS SEED MIX MANUFACTURED BY ERNST SEED COMPANY: Carolina FACW Meadow Mix ERNMX-182 v 70000 Dm�65 moz => =-nDym =6500 zHam-n n=7oz DDD -< 1--q 0)0 O _ Z � -n m o M 0cl)� m 17, 0 V! _ N -1 0 C7 D _ � Z cn � N m v =�v M _ m m H Z z Sao crz m r W1 (FT.) ELEVATION 17 H2 H1 I.C.(TYP.) 'R TO CHART FOR BAR SIZE BRIARrSKCHAPEL' by Newland COMMUNITIES PLAN ki D 6" 0 I I H1 I - 61 J 8" O.C.(TYP.) F- REFER TO CHART FOR BAR SIZE CLAY LINER NOTES: NG GROUND IN ORDER TO HELP SUSTAIN THE PERMANENT POOL AND TO PREVENT WATER FROM INFILTRATING TOO QUICKLY INTO THE UNDERLYING SOIL, THE CONTRACTOR SHALL INSTALL A 6" THICK CLAY LINER ON THE BOTTOM OF THE BMP AREA UP TO THE NORMAL POOL ELEVATION. THE LINER CAN BE ACCOMPLISHED BY BLENDING EXISTING SITE SOILS WITH CLAY TO ACHIEVE A LOW PERMEABILITY MIXTURE OR BY INSTALLING A GEOSYNTHETIC LINER MADE OF A BENTOMAT CL. IF THE CONTRACTOR CHOOSES TO BLEND THE EXISTING SITE SOILS WITH CLAY, THE ONSITE GEOTECHNICAL ENGINEER SHALL DETERMINE THE AMOUNT OF CLAY TO ADD, THE DEGREE OF COMPACTION, AND WILL OVERSEE THE INSTALLATION OF THE CLAY LINER. THE MAXIMUM PERMEABILITY RATE FOR THE LINER SHALL BE 0.01 IN/HR IN ACCORDANCE WITH THE NCDENR BMP MANUAL. THE PROPOSED MATERIAL FOR THIS LINER SHALL BE TESTED BY THE ONSITE GEOTECHNICAL ENGINEER PRIOR TO PLACEMENT. THE RESULTS OF THIS TESTING SHALL BE SUBMITTED TO THE DESIGN ENGINEER FOR REVIEW PRIOR TO PLACEMENT. UPON COMPLETION OF LINER INSTALLATION, A 4" MINIMIMUM LAYER OF TOPSOIL SHALL BE ADDED OVER THE LINER TO PROVIDE A HEALTHY MEDIA FOR VEGETATION GROWTH. NOTES: * THIS PRECAST ENDWALL MAY BE USED FOR THE FOLLOWING STANDARDS: 838.01, 838.11, 838.21, 838.27, 838.33, 838.39, 838.51, 838.57, 838.63 AND 838.69. * INSTALL PRECAST ENDWALLS WITH WINGS AND PAY FOR IN ACCORDANCE WITH SPECIFICATION SECTION 838. * USE 4000 PSI CONCRETE. * PROVIDE ALL REINFORCING STEEL WHICH MEETS ASTM A615 FOR GRADE 60 AND WELDED WIRE FABRIC CONFORMING TO ASTM A185 WITH 2" MIN. CLEARANCE. * PLACE LIFT HOLES OR PINS IN ACCORDANCE WITH OSHA STANDARD 1926.704. * PIPE TO BE GROUTED INTO HEADWALL AT JOB SITE BY CONTRACTOR * ALL ELEMENTS PRECAST TO MEET ASTM C913. * WELDED WIRE FABRIC MAY BE SUBSTITUTED FOR REBAR AS LONG AS THE SAME AREA OF STEEL IS PROVIDED. * CHAMFER ALL CORNERS 1" OR HAVE A RADIUS OF 1" NOTE: THE MINIMUM BAR SIZE SHALL BE #5 BARS AT B" CTS. THE CONTRACTOR WILL HAVE THE OPTION TO INCREASE THIS BAR SIZE AS NEEDED. BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #28 PLAN & DETAILS DATE: JANUARY 11, 2017 VICE PRO]. ENDWALL DIMENSIONS DRAWN BSS DESIGNED FT. MINIMUM MIN./MAX. MIN./MAX. MIN./MAX. MIN./MAX. MIN./MAX. PIPE DIA. BAR SIZE H1(FT.) H2(FT.) D (FT.) W1 W2 1.0 #5 @ B" 1.25/2.00 2.00/3.75 1.25/1.75 3.00/3.75 5.50/6.00 1.25 #5 @ 8" 1.25/2.00 3.00/3.75 1.25/2.00 3.50/3.75 6.50/6.75 1.50 #5 @ 8" 1.25/2.00 3.00/4.25 1.50/2.50 3.50/3.75 6.50/6.75 2.0 #5 @ 8" 1.50/2.50 4.00/4.75 1.75/2.50 4.00/4.25 7.50/8.25 2.5 #5 @ B" 2.50/3.50 4.00/6.00 2.00/3.00 4.50/5.50 10.00/11.50 3.0 #5 @ 8" 3.00/3.50 5.00/6.00 2.75/3.50 5.25/5.75 11.50/11.75 3.5 #5 @ 8" 3.25/4.50 6.00/6.75 3.25/3.50 6.00/6.75 12.00/13.25 4.0 #5 @ 8" 3.50/4.50 6.50/7.00 3.25/3.50 6.50/6.75 13.00/13.25 4.5 #5 @ 8" 4.00/5.00 6.50/8.50 3.25/4.00 7.00/9.25 13.50/15.75 5.0 #5 @ 8" 4.50/5.00 7.00/8.50 3.25/4.00 7.25/9.25 13.75/15.75 5.5 #5 @ B" 4.50/5.00 7.50/8.50 3.25/4.00 7.25/9.25 14.00/15.75 6.0 #5 @ B" 4.50/5.00 7.50/8.50 3.25/4.00 7.75/9.25 14.75/16.75 BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #28 PLAN & DETAILS DATE: JANUARY 11, 2017 VICE PRO]. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROD. MGR. CHS z 065 as "50 Ll- Jd1.4Z 0065= 0= LU <Z a 012 1-4 cnH�OJ C, U) 2E 1 a~ Qo LU JY o J o U- .4 0 Q W a N 0 LU a 0 ~N Q � � z Z = 1-O 65 N _ � T cn y1-4 Oct w C-1)0 VM LU N LU 0 LL SCALE HORIZONTAL: AS NOTED VERTICAL: N/A M&C FILE NUMBER D4.X DRAWING NUMBER D4.2 STATUS: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY � I� j 11 ST 21 JPW 21 SRM vPv� 24 SF 21 SM vvv vd / vv LLLL + +++° v v / 23 PW LL LLLLL 23 TSB i 23 SR i --/ 23 BFI 2 BIFI j --- 23 PW \ 21 ST -_-- 23 SI - 21 F21 JPW \ V \ a v vv ao ° 22 TSB o va vv a v a- vv I od a' a v v a v va a vv a + 0 4 a v v a + c + a v v4 a v + + I a + a a + 22 SR a a + I - a + a a / I nv 22 BFI , / 23 SRM 21 CF --- 23 PW I LL LL 22 SF 21 SM LLL L j LL 23 SH gv- gg- • Bei'' ' - ,.$0ai �OI,.� - - I�`�Oi - - .,`SOI *yy T SYM. ABB. COMMON NAME BOTANICAL NAME ♦T T SPACING CONTAINER SIZE AT PLANTING SHALLOW WATER PLANTINGS 4. SF SWEETFLAG Acorus subcordatum 113 24"-30" O.C. 1 QT. 0 PW PICKERELWEED Pontederio cordata 114 24"-30" O.C. 1 QT. ------ 20MM",BFI BLUE FLAG IRIS Iris virginica 112 24"-30" O.C. 1 QT. ++ + +++++ SR 3. OTHER SPECIES WITH SIMILAR GROWTH HABITS SOFT RUSH Juncus effusus von py/aei or solutus 112 24 —30„ O.C. 1 QT. v v v vvv TSB THREE SQUARE BULRUSH ►111 110 ►ao� Noa 2VAW"i SHALLOW LAND PLANTINGS I�►.va SM SWAMP MILKWEED ►- 0AVA1 FAVAX 24"-30" O.C. iMEN', ►0VAV1 CF CARDINAL FLOWER O 105 24"-30" O.C. 1 QT. SRM SCARLET ROSE MALLOW Hibiscus coccineus 107 24"-30" O.C. 1 QT. JPW DWARF JOE PYE WEED Eupotoriadelphus dubius 105 A 1 QT. ST SPOTTED TRUMPETWEED Eupotoriadelphus moculatus 104 I�. 1 QT. I • Bei'' ' - ,.$0ai �OI,.� - - I�`�Oi - - .,`SOI *yy T - Fr / I / I WET DETENTION POND #28 PLANTING PLAN SCALE = 1 " = 20' 1 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE REVISIONS SEAL ,,. ����o Ess oR�li�9,//, Q� Nq 036348 �., 01/11/2017 /yIIIII \\\ PLANTING SCHEDULE SYM. ABB. COMMON NAME BOTANICAL NAME ♦T T SPACING CONTAINER SIZE AT PLANTING SHALLOW WATER PLANTINGS 4. SF SWEETFLAG Acorus subcordatum 113 24"-30" O.C. 1 QT. 0 PW PICKERELWEED Pontederio cordata 114 24"-30" O.C. 1 QT. ------ 20MM",BFI BLUE FLAG IRIS Iris virginica 112 24"-30" O.C. 1 QT. ++ + +++++ SR 3. OTHER SPECIES WITH SIMILAR GROWTH HABITS SOFT RUSH Juncus effusus von py/aei or solutus 112 24 —30„ O.C. 1 QT. v v v vvv TSB THREE SQUARE BULRUSH Schoenop/ectus americanus 110 ►ao� 1 QT. SHALLOW LAND PLANTINGS L-- :LLLL -LLLLL LLLL IL SM SWAMP MILKWEED ►- W 24"-30" O.C. d` CF CARDINAL FLOWER O 105 24"-30" O.C. 1 QT. SRM SCARLET ROSE MALLOW Hibiscus coccineus 107 24"-30" O.C. 1 QT. JPW DWARF JOE PYE WEED Eupotoriadelphus dubius 105 A 1 QT. ST SPOTTED TRUMPETWEED Eupotoriadelphus moculatus 104 I�. 1 QT. I - Fr / I / I WET DETENTION POND #28 PLANTING PLAN SCALE = 1 " = 20' 1 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE REVISIONS SEAL ,,. ����o Ess oR�li�9,//, Q� Nq 036348 �., 01/11/2017 /yIIIII \\\ PLANTING SCHEDULE SYM. ABB. COMMON NAME BOTANICAL NAME QUANTITY SPACING CONTAINER SIZE AT PLANTING SHALLOW WATER PLANTINGS 4. SF SWEETFLAG Acorus subcordatum 113 24"-30" O.C. 1 QT. 0 PW PICKERELWEED Pontederio cordata 114 24"-30" O.C. 1 QT. ------ 20MM",BFI BLUE FLAG IRIS Iris virginica 112 24"-30" O.C. 1 QT. ++ + +++++ SR 3. OTHER SPECIES WITH SIMILAR GROWTH HABITS SOFT RUSH Juncus effusus von py/aei or solutus 112 24 —30„ O.C. 1 QT. v v v vvv TSB THREE SQUARE BULRUSH Schoenop/ectus americanus 110 24"-30” O.C. 1 QT. SHALLOW LAND PLANTINGS L-- :LLLL -LLLLL LLLL IL SM SWAMP MILKWEED Asclepias incomota 105 24"-30" O.C. 1 QT. CF CARDINAL FLOWER Lobelia cardinolis 105 24"-30" O.C. 1 QT. SRM SCARLET ROSE MALLOW Hibiscus coccineus 107 24"-30" O.C. 1 QT. JPW DWARF JOE PYE WEED Eupotoriadelphus dubius 105 24"-30" O.C. 1 QT. ST SPOTTED TRUMPETWEED Eupotoriadelphus moculatus 104 24"-30" O.C. 1 QT. CUT & REMOVE ANY COVERING AROUND ROOTS INSTALL PLANTS WHERE CROWN IS FLUSH WITH SOIL SURFACE AMENDED TOPSOIL MIN. 12 IN DEPTH + + + + + + + + + + + + + + �++ + + + + + + + + + + + + } + + + + + + + + + + + + + + + + + + + + + + + + III=III=III=III=III=III=J.=III=III- 1=III=III=111��i .'VICE ROOT DIAMETER r ` GENERAL PLANTING DETAIL NTS NORMAL POOL LEVEL r U 0 N SHAL PI ANIT \/ EACH VARIETY OF PLANT NOTED TO BE PLANTED SHALL BE IN GROUPS AS SHOWN ON THIS SHEET. I SHALLOW WATER LIMITS OF 10:1 SHELF 1. AVOID COMPACTING TOPSOIL TO PROMOTE HEALTHY ENVIRONMENTAL CONDITIONS FOR THE PLANTS. SHALLOW WATER ALL PLANTS SHOULD BE PLANTED IN THE INDICATED RANGE TO ENSURE SURVIVAL. 3. PLANT VARIETY 'B' ICONTAINER NOTES: 4. EXCAVATE A HOLE TWICE THE DIAMETER OF ROOT BALL AND EQUAL TO THE ROOT DEPTH OF THE 1. CONTINUE PLANTING SCHEME SHOWN FOR EACH INDIVIDUAL PLANT. PLACE PLANT IN HOLE WITH CROWN FLUSH WITH SOIL SURFACE. BACKFILL WITH OF THE 5 PLANT VARIETIES NOTED BELOW AROUND 5. 0 ENTIRE LENGTH OF THE SHALLOW WATER PLANTING ADEQUATE TIME TO ESTABLISH BEFORE WINTER MONTHS. 6. ZONE FARMS (919-742-1200), CURE NURSERY (919-542-6186) OR ENGINEER APPROVED SUBSTITUTE. 2. CONTINUE PLANTING SCHEME SHOWN FOR EACH REFER TO EROSION CONTROL DETAIL SHEET D1.2 FOR SEEDBED PREPARATION AND SEEDING OF THE 5 PLANT VARIETIES NOTED BELOW AROUND SHALLOW WATER PLANTING NOTES: 1. ENTIRE LENGTH OF THE SHALLOW LAND PLANTING ZONE 2. 70% OF SWEETFLAG AND 70% OF SOUTHERN BLUE FLAG IRIS SHOULD BE PLANTED IN THE 2-3 INCHES 3. OTHER SPECIES WITH SIMILAR GROWTH HABITS BELOW NORMAL POOL. 3. AND MAY BE APPROVED AS LISTED IN THE SHALLOW LAND PLANTING NOTES: 1. "STORMWATER BEST MANAGEMENT PRACTICES PERIODS. MANUAL" TABLE 9-1. 24" O.C. (TYR) SHALLOW LAND PLANT VARIETY 'B' VEGETATED PLANTING SHELF DETAIL GENERAL PLANTING NOTES: 1. AVOID COMPACTING TOPSOIL TO PROMOTE HEALTHY ENVIRONMENTAL CONDITIONS FOR THE PLANTS. 2. ALL PLANTS SHOULD BE PLANTED IN THE INDICATED RANGE TO ENSURE SURVIVAL. 3. SHALLOW WATER AND SHALLOW LAND AREAS TO BE PLANTED WITH BARE ROOT, PLUGS, OR ICONTAINER LIVE PLANTINGS AS SPECIFIED. 4. EXCAVATE A HOLE TWICE THE DIAMETER OF ROOT BALL AND EQUAL TO THE ROOT DEPTH OF THE I INDIVIDUAL PLANT. PLACE PLANT IN HOLE WITH CROWN FLUSH WITH SOIL SURFACE. BACKFILL WITH TOPSOIL AND LIGHTLY PLANT. 5. BEGIN PLANTING DURING LOCAL GROWING SEASON IN ORDER TO ENSURE THAT PLANTS HAVE ADEQUATE TIME TO ESTABLISH BEFORE WINTER MONTHS. 6. OBTAIN PLANTS FROM: COASTAL PLAIN CONSERVATION NURSERY (252-482-5707), MELLOW MARSH FARMS (919-742-1200), CURE NURSERY (919-542-6186) OR ENGINEER APPROVED SUBSTITUTE. 7. REFER TO EROSION CONTROL DETAIL SHEET D1.2 FOR SEEDBED PREPARATION AND SEEDING SCHEDULES FOR AREAS NOT SPECIFIED IN THIS PLAN. SHALLOW WATER PLANTING NOTES: 1. 70% OF PICKERELWEED SHOULD BE PLANTED WITHIN 5-6 INCHES BELOW NORMAL POOL. 2. 70% OF SWEETFLAG AND 70% OF SOUTHERN BLUE FLAG IRIS SHOULD BE PLANTED IN THE 2-3 INCHES BELOW NORMAL POOL. 3. 70% OF SOFT RUSH SHOULD BE PLANTED AT THE NORMAL POOL ELEVATION. SHALLOW LAND PLANTING NOTES: 1. PLANTS IN THIS GROUP SHOULD NOT BE PLANTED IN AREAS THAT ARE INUNDATED FOR EXTENDED PERIODS. A v & CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com BRIARr���" CHAPEL L.. V-7 Newland COMMUNITIES NTS BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #28 PLAN & DETAILS DATE: JANUARY 11, 2017 MCE PRO]. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS SCALE M&C FILE NUMBER D4.X HORIZONTAL: DRAWING NUMBER AS NOTED VERTICAL: D4.3 N/A STATUS: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY 1 S \ \ - PRINCIPLE SPILLWAY f \ \ SEE DETAILS THIS SHEET I SS J > \ / BMP MAINTENANCE & ACCESS EASEMENT / SEDIMENT FOREBAY FILTER DIAPHRAM m o BOTTOM EL. 468.0' \ �' SEE DETAIL SHEET D4.2 % m 3>' f ENDWALL PER NCDOT DETAIL 838.80 FOR �\ 30" PIPE w �_ INV OUT 468.00 �p� - X480 415 In \ CLASS 1 RIPRAP PLACED AT / 475 474.5- \ \\ 36" DEPTH WITH SUBLAYERI 4745 / \ HW -15-50 \• i OF 6" FS -2 FILTER STONE LINING I .INV.=475.00 INSTALLED TO DIMENSIONS SHOWN. 470 ENDWALL PER NCDOT DETAIL \ r- 56 LF 30" / / 838.80 FOR 30" PIPE CONCRETE PRESSURE PIPE 4 / 470 !/If I I I I I I I I I I I I \ \ EMERGENCY SPILLWAY RIPRAP OUTLET J � � h� 3� f \ SEE DETAIL SHEET D4.2 A 467 PROTECTION. SEE DETAIL SHEET D1.2 \ I l 4 a B - jj1111 I \ \ \ \ BMP #28 �� \ NORMAL POOL EL. 474.5'-,\\ \ I BOTTOM OF POND EL. 467.0', 'NORTH WET DETENTION POND #29 PLAN VI EW SCALE = 1 " = 30' 100 -YR, 24 -HR STORM EL. 478.74' 10 -YR, 24 -HR STORM EL. 478.01' 1 -YR, 24 -HR STORM EL. 476.35 NORMAL POOL EL. 474.50' 8" PVC TO BANK I BOTTOM OF PON EL. 467.0' / i GALVANIZED 4'x4'x3/16" TRASH RACK PRECAST CONCRETE BOX 1.0' EACH SIDE 00 30" CONCRETE PRESSURE PIPE INV.= 470.50' 0 HAND CRANK FOR GATE VALVE TOP EL.=477.75' 30" WIDE X 4" TALL RISER OPENINGS INV. EL. 475.90 3 SIDES COVERED WITH PLASTIC TRASH RACK 2.25" LOW FLOW ORIFICE EL. 474.50 8" DI GATE VALVE 6" PVC WITH TURNED DOWN ELBOW 4.0' W/HAND CRANK 4.0' WITH 2.25" HOLE DRILLED IN CAP. CAP SHALL BE GLUED IN PLACE 8" DI GATE VALVE ° 2" 4 SPA. @ 8"=32" FILL WITH GROUT 2" ° BOTTOM EL.=470.00' �� ° 4 ° ° ° ANGLE IRONS: 7 0' 4" X 4" X 5/8" X 4' LONG TYPICAL EACH SIDE FASTENERS: 1" 0 EXPANSION ANCHORS SECTION VIEW ©8" 0. C. PLACE CEMENT MORTAR CONCRETE PRESSURE PPE JOINT DETAIL NTS 3Y4"LAP 1" 0 EXPA .- ANCHORS TYPICAL EACH SIDE PRINCIPLE SPILLWAY SCALE = 1 " = 2' PLACE CEMENT MORTAR IN JOINT SPACE SECTION H PLAN VIEW 12" MIN ANGLE IRON 4" X 4" X 5/8" X 3' LONG TYPICAL EACH SIDE 30 -IN RCP PRESSURE PIPE SELECT FILL PLACED AND COMPACTED AT 95% STANDARD PROCTOR MAX DRY DENSITY AT PLUS 2%-3% OF OPTIMUM MOISTURE CONTENT TO TOP OF PIP a 19.0" _� 12" (MIN) �,, a a a SELECT FILL PLACED AND COMPACTED AT CONCRETE CRADLE 95% STANDARD PROCTOR MAX DRY (MIN 2000 PSI CONCRETE) DENSITY AT OPTIMUM TO PLUS 3% OF OPTIMUM MOISTURE CONTENT TO MIDPOINT OF PIPE PRIOR TO TRENCH EXCAVATION CONCRETE CRADLE DETAIL NTS H���D�OO (22D J� ��800 0�10.0' A 0�A 10.0 FLOW WIDTH OF 27.7' 18.7' 1 1 .4' ENDWALL (WHICHEVER OO IS GREATER) TOP OF BANK 3 EL. 480.50' 3 I PLAN VIEW 1 1 CONCRETE ENDWALL FOR EMERGENCY SPILLWAY EL. 478_75' _ _ _ _ 30" PIPE PER NCDOT DETAIL 838.80 NCDOT CLASS 1 RIPRAP I MAINTAIN MIN. 1' OF COVER OVER PIPE FLOW _ 30' MAINTAIN MIN. 1' OF COVER OVER PIPE FILTER DIAPHRAGM SEE DETAIL SHEET D-4.2 2, - - - - - - - - - - - - - - - - - - - 55.7 LINEAR FEET - 30" CONCRETE PRESSURE PIPE 2 a d _ Q a - 4 Q d Q -a- d d d 4 d d .� _4 dd D a d d d a -4 __.Mr a Q d e d d - d a dd - d a , CONCRETE CRADLE TO RUN d d ad LENGTH OF PIPE EL. 470.50' SEE DETAIL THIS SHEET PRINCIPLE SPILLWAY SEE DETAIL THIS SHEET SEAL 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE REVISIONS NOTE: SEE DAM EMBANKMENT DETAIL (SHEET D4.2) SECTION AT PRINCIPLE SPILLWAY SEAL ,\N.... 036348 G;.• 01/11/2017 ; I,_ ��'%9�'' FiVGINEER..••'.Q�\\�� SCALE = 1 " = 4' MFMM&CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com 6" PVC TO DAYLIGHT CONCRETE ENDWALL PER NCDOT STANDARD 838.80 EL. 468.0' BRIARrSKCHAPEL' Y� Newland COMMUNITIES RIPRAP OUTLET PROTECTION. SEE DETAIL THIS SHEET u �24" T 6' FS -2 FILTER STONE SECTION A -A RIPRAP 0 UTLET PROTECTION BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #29 PLAN & DETAILS NTS DATE: JANUARY 11, 2017 VICE PROD. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS SCALE M&C FILE NUMBER D4.X HORIZONTAL' DRAWING NUMBER AS NOTED VERTICAL: D4.4 N/A 'STATUS: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY M&C PURPOSES ONLY TOP OF DAM 3.0 W1.4xW1.4 6X6 W.W.M. OR APPROVED EQUAL (MIN 2" COVER) 6" THICK CONCRETE 3000 psi © 28 DAYS NORMAL POOL =1 II SPILLWAY SHOULD7 EXTEND TO NORMAL POOL ELEVATION ON BMP SIDE I NIS SNt� I SPILLWAY BOTTOM WIDTH SEE TABLE THIS SHEET d SECTION A -A VARIES VARIES --REFER TO - PLAN 3 1� a , 4 /` a I- I I% W1.4xW1.4 6X6 W.W.M. OR APPROVED EQUAL (MIN 2" COVER) SECTION B -B VARIES .0 1 I .0 (MIN.) EMERGENCY SPILLWAY DETAIL NTS 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE 6" THICK CONCRETE 3000 psi @ 28 DAYS TOP OF SPILLWAY SPILLWAY SHALL EXTEND TO BOTTOM OF FILL SLOPE ON Ed - DOWNSTREAM SIDE NOTE: EXPANSION/CONTRACTION JOINTS PER AMERICAN CONCRETE INSTITUTE (ACI) STANDARDS FOR SLABS ON GRADE. SEAL 1 SEAL �-\N.......... iE ss/o*yl 4AL 036348 G;.• 01/11/2017 ; F........... PJ ''/yfillIt 1*110 FLOW 1 10' 6" PERFORATED PVC COLLECTOR PIPE 1 3' 4' 8' KEY TRENCH DAM EMBANKMENT DETAIL NTS 2' PLAN VIEW #57 WASHED STONE 30" CONCRETE PRESSURE PIPE #57 WASHED STONE �� I 112' 6" SOLID WALL PVC TO DAYLIGHT VARMINT SCREEN TO BE PLACED ON OPENEND. 6" SOLID WALL PVC TO DAYLIGHT VARMINT SCREEN TO BE PLACED ON OPENEND. COLLECTOR PIPE TO BE CAPPED ON BOTH ENDS PROPOSED GRADE ON DOWNSTREAM SIDE OF DAM =FLOW I 30" CONCRETE 6.7' PRESSURE PIPE 1.5' 6" SOLID WALL PVC TO DAYLIGHT MIRAFI 140N GEOSYNTHETIC VARMINT SCREEN TO FABRIC WITH 18 -INCH BE PLACED ON OPENEND. OVERLAP AT ALL SEAMS (TYP) SECTION VIEW FILTER DIAPHRAGM D ETAI L NTS A v & CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com DAM EMBANKMENT NOTES: 1) TOPSOIL BENEATH THE EMBANKMENT SHALL BE REMOVED AND STOCKPILED. THE FOUNDATION WILL BE PROOF ROLLED AND ANY SOFT OR ORGANIC MATERIALS WILL BE REMOVED. 2) ALL MATERIAL SHALL BE COMPACTED IN 6-8 INCH LIFTS TO 95% OF MAXIMUM STANDARD PROCTOR DRY DENSITY OR HIGHER (ASTM D-698). THE CLAY CORE ZONE WILL HAVE A MOISTURE CONTENT OF OPTIMUM TO 4 PERCENT ABOVE OPTIMUM MOISTURE CONTENT. THE SHELL ZONE FILL WILL HAVE A MOISTURE CONTENT FROM 2 PERCENT BELOW OPTIMUM MOISTURE CONTENT TO 4 PERCENT ABOVE OPTIMUM. 3) EMBANKMENT FILL: SHELL ZONE: SOILS WITH LESS THAN 30% PASSING THE NO. 200 SIEVE OR A PI OF LESS THAN 10 WHEN THE PERCENTAGE OF MATERIAL PASSING THE NO. 200 SIEVE IS GREATER THAN 30 PERCENT. SOILS WHICH ARE CLASSIFIED AS CLAYS (CH OR CL) SHOULD NOT BE USED AT THE FACE OF THE SHELL ZONES. CLAY CORE ZONE: CH, CL OR SC MATERIAL WITH A PI RANGING BETWEEN 15 AND 60 4) NO FILL SHALL CONTAIN ROCKS OR GRAVEL LARGER THAN 4 INCHES IN DIAMETER. 5) A PROFESSIONAL GEOTECHNICAL ENGINEER SHALL APPROVE ALL MATERIALS USED FOR THE EMBANKMENT AND SUPERVISE CONSTRUCTION. 6) ALL DISTURBED AREAS ABOVE PERMANENT POOL SHALL BE SEEDED USING THE FOLLOWING GRASS SEED MIX MANUFACTURED BY ERNST SEED COMPANY: Carolina FACW Meadow Mix ERNMX-182 v 70000 Dm�65 moz => =-nDym =6500 zHam-n n=7oz DDD -< 1--q 0)0 O _ Z � -n m o M 0cl)� m 17, 0 V! _ N -1 0 C7 D _ � Z cn � N m v =�v M _ m m H Z z Sao crz m r W1 (FT.) ELEVATION 17 H2 H1 I.C.(TYP.) 'R TO CHART FOR BAR SIZE BRIARrSKCHAPEL' by Newland COMMUNITIES PLAN ki D 6" 0 I I H1 I - 61 J 8" O.C.(TYP.) F- REFER TO CHART FOR BAR SIZE CLAY LINER NOTES: NG GROUND IN ORDER TO HELP SUSTAIN THE PERMANENT POOL AND TO PREVENT WATER FROM INFILTRATING TOO QUICKLY INTO THE UNDERLYING SOIL, THE CONTRACTOR SHALL INSTALL A 6" THICK CLAY LINER ON THE BOTTOM OF THE BMP AREA UP TO THE NORMAL POOL ELEVATION. THE LINER CAN BE ACCOMPLISHED BY BLENDING EXISTING SITE SOILS WITH CLAY TO ACHIEVE A LOW PERMEABILITY MIXTURE OR BY INSTALLING A GEOSYNTHETIC LINER MADE OF A BENTOMAT CL. IF THE CONTRACTOR CHOOSES TO BLEND THE EXISTING SITE SOILS WITH CLAY, THE ONSITE GEOTECHNICAL ENGINEER SHALL DETERMINE THE AMOUNT OF CLAY TO ADD, THE DEGREE OF COMPACTION, AND WILL OVERSEE THE INSTALLATION OF THE CLAY LINER. THE MAXIMUM PERMEABILITY RATE FOR THE LINER SHALL BE 0.01 IN/HR IN ACCORDANCE WITH THE NCDENR BMP MANUAL. THE PROPOSED MATERIAL FOR THIS LINER SHALL BE TESTED BY THE ONSITE GEOTECHNICAL ENGINEER PRIOR TO PLACEMENT. THE RESULTS OF THIS TESTING SHALL BE SUBMITTED TO THE DESIGN ENGINEER FOR REVIEW PRIOR TO PLACEMENT. UPON COMPLETION OF LINER INSTALLATION, A 4" MINIMIMUM LAYER OF TOPSOIL SHALL BE ADDED OVER THE LINER TO PROVIDE A HEALTHY MEDIA FOR VEGETATION GROWTH. NOTES: * THIS PRECAST ENDWALL MAY BE USED FOR THE FOLLOWING STANDARDS: 838.01, 838.11, 838.21, 838.27, 838.33, 838.39, 838.51, 838.57, 838.63 AND 838.69. * INSTALL PRECAST ENDWALLS WITH WINGS AND PAY FOR IN ACCORDANCE WITH SPECIFICATION SECTION 838. * USE 4000 PSI CONCRETE. * PROVIDE ALL REINFORCING STEEL WHICH MEETS ASTM A615 FOR GRADE 60 AND WELDED WIRE FABRIC CONFORMING TO ASTM A185 WITH 2" MIN. CLEARANCE. * PLACE LIFT HOLES OR PINS IN ACCORDANCE WITH OSHA STANDARD 1926.704. * PIPE TO BE GROUTED INTO HEADWALL AT JOB SITE BY CONTRACTOR * ALL ELEMENTS PRECAST TO MEET ASTM C913. * WELDED WIRE FABRIC MAY BE SUBSTITUTED FOR REBAR AS LONG AS THE SAME AREA OF STEEL IS PROVIDED. * CHAMFER ALL CORNERS 1" OR HAVE A RADIUS OF 1" NOTE: THE MINIMUM BAR SIZE SHALL BE #5 BARS AT B" CTS. THE CONTRACTOR WILL HAVE THE OPTION TO INCREASE THIS BAR SIZE AS NEEDED. NORMAL TOP DAM SPILLWAY SPILLWAY BSS POOL EL' BOTTOM BOTTOM MIN./MAX. EL. MIN./MAX. EL. WIDTH BMP #29 474.50 480.50 478.75 46' EMERGENCY SPILLWAY DETAIL NTS 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE 6" THICK CONCRETE 3000 psi @ 28 DAYS TOP OF SPILLWAY SPILLWAY SHALL EXTEND TO BOTTOM OF FILL SLOPE ON Ed - DOWNSTREAM SIDE NOTE: EXPANSION/CONTRACTION JOINTS PER AMERICAN CONCRETE INSTITUTE (ACI) STANDARDS FOR SLABS ON GRADE. SEAL 1 SEAL �-\N.......... iE ss/o*yl 4AL 036348 G;.• 01/11/2017 ; F........... PJ ''/yfillIt 1*110 FLOW 1 10' 6" PERFORATED PVC COLLECTOR PIPE 1 3' 4' 8' KEY TRENCH DAM EMBANKMENT DETAIL NTS 2' PLAN VIEW #57 WASHED STONE 30" CONCRETE PRESSURE PIPE #57 WASHED STONE �� I 112' 6" SOLID WALL PVC TO DAYLIGHT VARMINT SCREEN TO BE PLACED ON OPENEND. 6" SOLID WALL PVC TO DAYLIGHT VARMINT SCREEN TO BE PLACED ON OPENEND. COLLECTOR PIPE TO BE CAPPED ON BOTH ENDS PROPOSED GRADE ON DOWNSTREAM SIDE OF DAM =FLOW I 30" CONCRETE 6.7' PRESSURE PIPE 1.5' 6" SOLID WALL PVC TO DAYLIGHT MIRAFI 140N GEOSYNTHETIC VARMINT SCREEN TO FABRIC WITH 18 -INCH BE PLACED ON OPENEND. OVERLAP AT ALL SEAMS (TYP) SECTION VIEW FILTER DIAPHRAGM D ETAI L NTS A v & CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com DAM EMBANKMENT NOTES: 1) TOPSOIL BENEATH THE EMBANKMENT SHALL BE REMOVED AND STOCKPILED. THE FOUNDATION WILL BE PROOF ROLLED AND ANY SOFT OR ORGANIC MATERIALS WILL BE REMOVED. 2) ALL MATERIAL SHALL BE COMPACTED IN 6-8 INCH LIFTS TO 95% OF MAXIMUM STANDARD PROCTOR DRY DENSITY OR HIGHER (ASTM D-698). THE CLAY CORE ZONE WILL HAVE A MOISTURE CONTENT OF OPTIMUM TO 4 PERCENT ABOVE OPTIMUM MOISTURE CONTENT. THE SHELL ZONE FILL WILL HAVE A MOISTURE CONTENT FROM 2 PERCENT BELOW OPTIMUM MOISTURE CONTENT TO 4 PERCENT ABOVE OPTIMUM. 3) EMBANKMENT FILL: SHELL ZONE: SOILS WITH LESS THAN 30% PASSING THE NO. 200 SIEVE OR A PI OF LESS THAN 10 WHEN THE PERCENTAGE OF MATERIAL PASSING THE NO. 200 SIEVE IS GREATER THAN 30 PERCENT. SOILS WHICH ARE CLASSIFIED AS CLAYS (CH OR CL) SHOULD NOT BE USED AT THE FACE OF THE SHELL ZONES. CLAY CORE ZONE: CH, CL OR SC MATERIAL WITH A PI RANGING BETWEEN 15 AND 60 4) NO FILL SHALL CONTAIN ROCKS OR GRAVEL LARGER THAN 4 INCHES IN DIAMETER. 5) A PROFESSIONAL GEOTECHNICAL ENGINEER SHALL APPROVE ALL MATERIALS USED FOR THE EMBANKMENT AND SUPERVISE CONSTRUCTION. 6) ALL DISTURBED AREAS ABOVE PERMANENT POOL SHALL BE SEEDED USING THE FOLLOWING GRASS SEED MIX MANUFACTURED BY ERNST SEED COMPANY: Carolina FACW Meadow Mix ERNMX-182 v 70000 Dm�65 moz => =-nDym =6500 zHam-n n=7oz DDD -< 1--q 0)0 O _ Z � -n m o M 0cl)� m 17, 0 V! _ N -1 0 C7 D _ � Z cn � N m v =�v M _ m m H Z z Sao crz m r W1 (FT.) ELEVATION 17 H2 H1 I.C.(TYP.) 'R TO CHART FOR BAR SIZE BRIARrSKCHAPEL' by Newland COMMUNITIES PLAN ki D 6" 0 I I H1 I - 61 J 8" O.C.(TYP.) F- REFER TO CHART FOR BAR SIZE CLAY LINER NOTES: NG GROUND IN ORDER TO HELP SUSTAIN THE PERMANENT POOL AND TO PREVENT WATER FROM INFILTRATING TOO QUICKLY INTO THE UNDERLYING SOIL, THE CONTRACTOR SHALL INSTALL A 6" THICK CLAY LINER ON THE BOTTOM OF THE BMP AREA UP TO THE NORMAL POOL ELEVATION. THE LINER CAN BE ACCOMPLISHED BY BLENDING EXISTING SITE SOILS WITH CLAY TO ACHIEVE A LOW PERMEABILITY MIXTURE OR BY INSTALLING A GEOSYNTHETIC LINER MADE OF A BENTOMAT CL. IF THE CONTRACTOR CHOOSES TO BLEND THE EXISTING SITE SOILS WITH CLAY, THE ONSITE GEOTECHNICAL ENGINEER SHALL DETERMINE THE AMOUNT OF CLAY TO ADD, THE DEGREE OF COMPACTION, AND WILL OVERSEE THE INSTALLATION OF THE CLAY LINER. THE MAXIMUM PERMEABILITY RATE FOR THE LINER SHALL BE 0.01 IN/HR IN ACCORDANCE WITH THE NCDENR BMP MANUAL. THE PROPOSED MATERIAL FOR THIS LINER SHALL BE TESTED BY THE ONSITE GEOTECHNICAL ENGINEER PRIOR TO PLACEMENT. THE RESULTS OF THIS TESTING SHALL BE SUBMITTED TO THE DESIGN ENGINEER FOR REVIEW PRIOR TO PLACEMENT. UPON COMPLETION OF LINER INSTALLATION, A 4" MINIMIMUM LAYER OF TOPSOIL SHALL BE ADDED OVER THE LINER TO PROVIDE A HEALTHY MEDIA FOR VEGETATION GROWTH. NOTES: * THIS PRECAST ENDWALL MAY BE USED FOR THE FOLLOWING STANDARDS: 838.01, 838.11, 838.21, 838.27, 838.33, 838.39, 838.51, 838.57, 838.63 AND 838.69. * INSTALL PRECAST ENDWALLS WITH WINGS AND PAY FOR IN ACCORDANCE WITH SPECIFICATION SECTION 838. * USE 4000 PSI CONCRETE. * PROVIDE ALL REINFORCING STEEL WHICH MEETS ASTM A615 FOR GRADE 60 AND WELDED WIRE FABRIC CONFORMING TO ASTM A185 WITH 2" MIN. CLEARANCE. * PLACE LIFT HOLES OR PINS IN ACCORDANCE WITH OSHA STANDARD 1926.704. * PIPE TO BE GROUTED INTO HEADWALL AT JOB SITE BY CONTRACTOR * ALL ELEMENTS PRECAST TO MEET ASTM C913. * WELDED WIRE FABRIC MAY BE SUBSTITUTED FOR REBAR AS LONG AS THE SAME AREA OF STEEL IS PROVIDED. * CHAMFER ALL CORNERS 1" OR HAVE A RADIUS OF 1" NOTE: THE MINIMUM BAR SIZE SHALL BE #5 BARS AT B" CTS. THE CONTRACTOR WILL HAVE THE OPTION TO INCREASE THIS BAR SIZE AS NEEDED. BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #29 PLAN & DETAILS DATE: JANUARY 11, 2017 VICE PRO]. ENDWALL DIMENSIONS DRAWN BSS DESIGNED FT. MINIMUM MIN./MAX. MIN./MAX. MIN./MAX. MIN./MAX. MIN./MAX. PIPE DIA. BAR SIZE H1(FT.) H2(FT.) D (FT.) W1 W2 1.0 #5 @ B" 1.25/2.00 2.00/3.75 1.25/1.75 3.00/3.75 5.50/6.00 1.25 #5 @ 8" 1.25/2.00 3.00/3.75 1.25/2.00 3.50/3.75 6.50/6.75 1.50 #5 @ 8" 1.25/2.00 3.00/4.25 1.50/2.50 3.50/3.75 6.50/6.75 2.0 #5 @ 8" 1.50/2.50 4.00/4.75 1.75/2.50 4.00/4.25 7.50/8.25 2.5 #5 @ B" 2.50/3.50 4.00/6.00 2.00/3.00 4.50/5.50 10.00/11.50 3.0 #5 @ 8" 3.00/3.50 5.00/6.00 2.75/3.50 5.25/5.75 11.50/11.75 3.5 #5 @ 8" 3.25/4.50 6.00/6.75 3.25/3.50 6.00/6.75 12.00/13.25 4.0 #5 @ 8" 3.50/4.50 6.50/7.00 3.25/3.50 6.50/6.75 13.00/13.25 4.5 #5 @ 8" 4.00/5.00 6.50/8.50 3.25/4.00 7.00/9.25 13.50/15.75 5.0 #5 @ 8" 4.50/5.00 7.00/8.50 3.25/4.00 7.25/9.25 13.75/15.75 5.5 #5 @ B" 4.50/5.00 7.50/8.50 3.25/4.00 7.25/9.25 14.00/15.75 6.0 #5 @ B" 4.50/5.00 7.50/8.50 3.25/4.00 7.75/9.25 14.75/16.75 BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #29 PLAN & DETAILS DATE: JANUARY 11, 2017 VICE PRO]. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROD. MGR. CHS z 065 as "50 Ll- Jd1.4Z 0065= 0= LU <Z a 012 1-4 cnH�OJ C, U) 2E 1 a~ Qo LU JY o J o U- .4 0 Q W a N 0 LU a 0 ~N Q � � z Z = 1-O 65 N _ � T cn y1-4 Oct w C-1)0 VM LU N LU 0 LL SCALE HORIZONTAL: AS NOTED VERTICAL: N/A M&C FILE NUMBER D4.X DRAWING NUMBER D4.5 STATUS: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY � WET DETENTION 1 1 ISSUED FOR PERMITTING 2017.01 11 REV.NO. I DESCRIPTIONS DATE REVISIONS POND #29 SCALE = 1 " = 20' PLANTING P LAN SEAL 1 SEAL ,/ ��N.... �ARO�11 036348 G;.• 01/11/2017 ; I,- A vNlqQW&CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com PLANTING SCHEDULE JANUARY 11, 2017 MCE PROD. PLANT VARIETY 'B' DRAWN NOTES: DESIGNED CONTAINER SIZE AT SYM. ABB. COMMON NAME BOTANICAL NAME QUANTITY SPACING PLANTING SHALLOW WATER PLANTINGS SF SWEETFLAG Acorus subcordatum 69 24"-30" O.C. 1 QT. OF THE 5 PLANT VARIETIES NOTED BELOW AROUND 00 PICKERELWEED Pontederia cordata 70 24"-30" O.C. 1 QT. --------PW �'�Jf} AND MAY BE APPROVED AS LISTED IN THE "STORMWATER BEST MANAGEMENT PRACTICES MANUAL" TABLE 9-1. BFI BLUE FLAG IRIS Iris virginica 69 24"-30" O.C. 1 QT. i + + + +++++ SR SOFT RUSH Juncus effusus var. 69 „ 24"-30" O.C. 1 QT. pylae/ or solutus 7v v TSB THREE SQUARE BULRUSH Schoenoplectus gg 24"-30" O.C. 1 QT. V v v americanus SHALLOW LAND PLANTINGS LLLL -LLLLL SM SWAMP MILKWEED Asclepias incarnate 73 24"-30" O.C. 1 QT. LLLL IL CF CARDINAL FLOWER Lobelia cardinalis 79 24"-30" O.C. 1 QT. SRM SCARLET ROSE MALLOW Hibiscus coccineus 73 24"-30" O.C. 1 QT. JPW DWARF JOE PYE WEED Eupatoriadelphus dubius 73 24"-30" O.C. 1 QT. ST SPOTTED TRUMPETWEED Eupatoriadelphus 73 24"-30" O.C. 1 QT. maculatus CUT & REMOVE ANY COVERING AROUND ROOTS INSTALL PLANTS WHERE CROWN IS FLUSH WITH SOIL \ ' SURFACE AMENDED TOPSOIL �. MIN. 12 IN DEPTH \ NORMAL POOL LEVEL + + + +\ + + �++ + + + + + + + + + + + + . + + + + + + + + + + + + + + + + + + + + + + + + ti 0 ill=1 11=1 11=L I I �I 11=1 11=J 11=1 I I- L=1 11=l -_ TWICE ROOT DIAMETER I EXISTING SOIL SHAL PLANT V EACH VARIETY OF PLANT NOTED TO BE PLANTED SHALL BE IN GROUPS AS SHOWN ON THIS SHEET. I SHALLOW WATER LIMITS OF 10:1 SHELF SHALLOW WATER JANUARY 11, 2017 MCE PROD. PLANT VARIETY 'B' DRAWN NOTES: DESIGNED BSS 1. CONTINUE PLANTING SCHEME SHOWN FOR EACH GCA OF THE 5 PLANT VARIETIES NOTED BELOW AROUND 0 ENTIRE LENGTH OF THE SHALLOW WATER PLANTING ZONE 0 2. CONTINUE PLANTING SCHEME SHOWN FOR EACH OF THE 5 PLANT VARIETIES NOTED BELOW AROUND 00 ENTIRE LENGTH OF THE SHALLOW LAND PLANTING ZONE f'�\ 3. OTHER SPECIES WITH SIMILAR GROWTH HABITS �'�Jf} AND MAY BE APPROVED AS LISTED IN THE "STORMWATER BEST MANAGEMENT PRACTICES MANUAL" TABLE 9-1. 24•• O.C. (TYP) SHALLOW LAND /\ GENERAL PLANTING DETA L PLANT VARIETY 'B' NTS VEGETATED PLANTING SHELF DETAIL NTS GENERAL PLANTING NOTES: 1. AVOID COMPACTING TOPSOIL TO PROMOTE HEALTHY ENVIRONMENTAL CONDITIONS FOR THE PLANTS. 2. ALL PLANTS SHOULD BE PLANTED IN THE INDICATED RANGE TO ENSURE SURVIVAL. 3. SHALLOW WATER AND SHALLOW LAND AREAS TO BE PLANTED WITH BARE ROOT, PLUGS, OR CONTAINER LIVE PLANTINGS AS SPECIFIED. 4. EXCAVATE A HOLE TWICE THE DIAMETER OF ROOT BALL AND EQUAL TO THE ROOT DEPTH OF THE INDIVIDUAL PLANT. PLACE PLANT IN HOLE WITH CROWN FLUSH WITH SOIL SURFACE. BACKFILL WITH TOPSOIL AND LIGHTLY PLANT. 5. BEGIN PLANTING DURING LOCAL GROWING SEASON IN ORDER TO ENSURE THAT PLANTS HAVE ADEQUATE TIME TO ESTABLISH BEFORE WINTER MONTHS. 6. OBTAIN PLANTS FROM: COASTAL PLAIN CONSERVATION NURSERY (252-482-5707), MELLOW MARSH FARMS (919-742-1200), CURE NURSERY (919-542-6186) OR ENGINEER APPROVED SUBSTITUTE. 7. REFER TO EROSION CONTROL DETAIL SHEET D1.2 FOR SEEDBED PREPARATION AND SEEDING SCHEDULES FOR AREAS NOT SPECIFIED IN THIS PLAN. SHALLOW WATER PLANTING NOTES: 1. 70% OF PICKERELWEED SHOULD BE PLANTED WITHIN 5-6 INCHES BELOW NORMAL POOL. 2. 70% OF SWEETFLAG AND 70% OF SOUTHERN BLUE FLAG IRIS SHOULD BE PLANTED IN THE 2-3 INCHES BELOW NORMAL POOL. 3. 70% OF SOFT RUSH SHOULD BE PLANTED AT THE NORMAL POOL ELEVATION. SHALLOW LAND PLANTING NOTES: 1. PLANTS IN THIS GROUP SHOULD NOT BE PLANTED IN AREAS THAT ARE INUNDATED FOR EXTENDED PERIODS. BRIAR7SKCHAPEL' by Newland COMMUNITIES BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #29 PLAN & DETAILS DATE: JANUARY 11, 2017 MCE PROD. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS SCALE HORIZONTAL: AS NOTED VERTICAL: N/A M&C FILE NUMBER D4.X DRAWING NUMBER STATUS: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY 1 _ , 7�./`�_jlf_ -1 NORTH ' I BMP MAINTENANCE & ACCESS EASEMENT BMP #30 NORMAL POOL EL. 485.5' BOTTOM OF POND EL. 478.0' OF 70 I � I A, � \ 1.0 I O N NC) / o 43.4 \ \ I SEDIMENT FOREBA Y A i I BOTTOM EL. 481.0' _ \ EMERGENCY SPILLWAY I �! SEE DETAIL SHEET D4.2 I 10 I I RIPRAP OUTLET �� 5 I tl B T l PROTECTION. SEE / 3"1 BERe ° I DETAIL SHEET D1.2 I WI p � t �lll��lll HW -15-120 481 / INV. =486.00 A ENDWALL PER NCDOT DETAIL 485 838.80 FOR 30" PIPE -485.5- 44 LF 24" I / I CONCRETE PRESSURE PIPE / I 490 I 492 492 / / T ' o O NO RIPRAP SHALL BE I 490 _ ` PLACED WITHIN 10' NO -BUILD I / BUFFER l ® I 1- PRINCIPLE SPILLWAY / SEE DETAILS THIS SHEET ! I I / CLASS 1 RIPRAP PLACED AT FILTER DIAPHRAM 24" DEPTH WITH SUBLAYER SEE DETAIL SHEET 04.2 OF 6" FS -2 FILTER STONE LINING - ' / INSTALLED TO DIMENSIONS SHOWN. r ENDWALL PER NCDOT DETAIL 838.80 FOR 30" PIPE I INV OUT 483.00 WET DETENTION POND #30 PLAN VI EW SCALE = 1 " = 30' 100 -YR, 24 -HR STORM EL. 489.73' 10 -YR, 24 -HR STORM EL. 488.66' 1 -YR, 24 -HR STORM EL. 487.14' NORMAL POOL EL. 485.50' 8" PVC TO BANK BOTTOM OF PON EL. 478.0' / Lai 27.7' 10.0' TOP OF BANK EL. 492.00' 10.2' q GALVANIZED 4'x4'x3/16" TRASH RACK PRECAST CONCRETE BOX EACH SIDE a 3.0' 4 a 5.0' 24" CONCRETE-/ PRESSURE PIPE INV.= 483.50' SECTION VIEW 7.57' I 3 3 1 1 - - - - - EMERGENCY SPILLWAY EL. 490.00' - - - - - - - - - - - - - - - - - FILTER DIAPHRAGM 2) MAINTAIN MIN. 1' OF SEE DETAIL SHEET D-4.8 COVER OVER PIPE 44.0 LINEAR FEET - 24" CONCRETE PRESSURE PIPE 2' - - - - - - - - - - - - - - - - - - - - - - - - - - - - 21 p p d p d d d p p d 4 Q p d d p - d EL. 483.50' NOTE: SEE DAM EMBANKMENT CONCRETE CRADLE TO RUN ( 2 PRINCIPLE SPILLWAY DETAIL SHEET 04.8) LENGTH OF PIPE SEE DETAIL THIS SHEET SEE DETAIL THIS SHEET SECTION AT PRINCIPLE SPILLWAY SEAL 1 ISSUED FOR PERMITTING 2017.01.11 REV.NO. DESCRIPTIONS DATE REVISIONS SCALE = 1 " = 4' SEAL �\\A CARO��'%,, `��`� ��Q�pEESS/O,y9 •. by ''��; 036348 G;.• 01/11/2017 ; 1,_ 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com HAND CRANK FOR GATE VALVE 0 TOP EL.=488.35' 24" WIDE X 4" TALL RISER OPENING INV. EL. 486.65 3 SIDES COVERED WITH PLASTIC TRASH RACK 2.0" LOW FLOW ORIFICE EL. 485.50' 6" PVC WITH TURNED DOWN ELBOW WITH 2.0" HOLE DRILLED IN CAP. CAP SHALL BE GLUED IN PLACE 8" DI GATE VALVE FILL WITH GROUT BOTTOM EL.=483.00' ANGLE IRONS: 4" X 4" X 5/8" X 4' LONG TYPICAL EACH SIDE FASTENERS: 1" 0 EXPANSION ANCHORS 1" 0 EXPANSIO. © 8" 0. C. ANCHORS TYPICAL EACH SIDE PRINCIPLE SPILLWAY R" F)I GATE VALVE AND CRANK PLACE CEMENT MORTAR CONCRETE PRESSURE PPE JOINT DETAIL NTS MAINTAIN MIN. 1' OF COVER OVER PIPE 3Y4"LAP PLACE CEMENT MORTAR IN JOINT SPACE SECTION H CONCRETE ENDWALL PER NCDOT STANDARD 838.80 EL. 483.00' 6" PVC TO DAYLIGHT BRIAR CCHAPEL' Y'Y Newland COMMUNITIES RIPRAP OUTLET PROTECTION. SEE DETAIL THIS SHEET SCALE = 1 " = 2' 12" MIN PLAN VIEW ANGLE IRON 4" X 4" X 5/8" X 3' LONG TYPICAL EACH SIDE 24 -IN RCP PRESSURE PIPE SELECT FILL PLACED AND COMPACTED AT 95% STANDARD PROCTOR MAX DRY DENSITY AT PLUS 2%-3% OF OPTIMUM MOISTURE CONTENT TO TOP OF PIP 15.0" � � <������y 12" (MIN) 1 E a d SELECT FILL PLACED AND COMPACTED AT CONCRETE CRADLE 95% STANDARD PROCTOR MAX DRY (MIN 2000 PSI CONCRETE) DENSITY AT OPTIMUM TO PLUS 3% OF OPTIMUM MOISTURE CONTENT TO MIDPOINT OF PIPE PRIOR TO TRENCH EXCAVATION CONCRETE CRADLE DETAIL A NTS FLOW FLOW ' CPO OO JO(22J�0 0 % ?8 � (Oc 000 0 A >�o� �OOpOCD 0 O) WIDTH OF ENDWALL (WHICHEVER 00000 IS GREATER) o Oo00 - O 0 PLAN VIEW CONCRETE ENDWALL FOR 30" PIPE PER NCDOT DETAIL 838.80 NCDOT CLASS 1 RIPRAP 20' Li �24" T 6' FS -2 FILTER STONE SECTION A -A RIPRAP 0 UTLET PROTECTION BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #30 PLAN &DETAILS NTS DATE: JANUARY 11, 2017 VICE PROD. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS SCALE M&C FILE NUMBER D4.X HORIZONTAL' DRAWING NUMBER AS NOTED VERTICAL: 04.7 N/A of 'STATUS: FINAL DRAWINGS REVISION ,FOR REVIEW PURPOSES ONLY , TOP OF DAM 3.0 W1.4xW1.4 6X6 W.W.M. OR APPROVED EQUAL (MIN 2" COVER) 6" THICK CONCRETE 3000 psi © 28 DAYS NORMAL POOL SPILLWAY SHOULD7 EXTEND TO NORMAL POOL ELEVATION ON BMP SIDE I NIS SNt� I SPILLWAY BOTTOM WIDTH SEE TABLE THIS SHEET d SECTION A -A VARIES VARIES --REFER TO— PLAN 3 I_ 1W1.4xW1.4 6X6 W.W.M. OR APPROVED EQUAL (MIN 2" COVER) SECTION B -B O TTT EMERGENCY SPILLWAY DETAIL NTS 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE 6" THICK CONCRETE 3000 psi @ 28 DAYS TOP OF SPILLWAY SPILLWAY SHALL EXTEND TO BOTTOM OF FILL SLOPE ON — DOWNSTREAM SIDE NOTE: EXPANSION/CONTRACTION JOINTS PER AMERICAN CONCRETE INSTITUTE (ACI) STANDARDS FOR SLABS ON GRADE. SEAL 1 SEAL ��-\�N.......... QiE ss/o*yl 4AL 036348 G;.• 01/11/2017111111 ; LIMITS OF CONCRETE CRADLE r LUV LIMITS OF CONCRETE CRADLE 2.75' 2.75' 6" PERFORATED PVC COLLECTOR PIPE 3' #57 WASHED STONE FLOW 1.5' 8' KEY TRENCH DAM EMBANKMENT DETAIL NTS #57 WASHED STONE 2' 6" SOLID WALL PVC TO DAYLIGHT ° VARMINT SCREEN TO ° BE PLACED ON OPENEND. 0 0 0 0 °24" CONCRETE —Q ° PRESSURE PIPE �- 6" SOLID WALL PVC TO DAYLIGHT VARMINT SCREEN TO BE PLACED ON OPENEND. COLLECTOR PIPE TO BE CAPPED ON BOTH ENDS PLAN VIEW PROPOSED GRADE ON DOWNSTREAM 2' SIDE OF DAM 2' MIN. 2' 24" CONCRETE PRESSURE PIPE 6" SOLID WALL PVC TO DAYLIGHT MIRAFI 140N GEOSYNTHETIC VARMINT SCREEN TO FABRIC WITH 18 -INCH BE PLACED ON OPEN END. OVERLAP AT ALL SEAMS (TYP) SECTION VIEW FILTER DIAPHRAGM D ETAI L NTS A v & CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com DAM EMBANKMENT NOTES: 1) TOPSOIL BENEATH THE EMBANKMENT SHALL BE REMOVED AND STOCKPILED. THE FOUNDATION WILL BE PROOF ROLLED AND ANY SOFT OR ORGANIC MATERIALS WILL BE REMOVED. 2) ALL MATERIAL SHALL BE COMPACTED IN 6-8 INCH LIFTS TO 95% OF MAXIMUM STANDARD PROCTOR DRY DENSITY OR HIGHER (ASTM D-698). THE CLAY CORE ZONE WILL HAVE A MOISTURE CONTENT OF OPTIMUM TO 4 PERCENT ABOVE OPTIMUM MOISTURE CONTENT. THE SHELL ZONE FILL WILL HAVE A MOISTURE CONTENT FROM 2 PERCENT BELOW OPTIMUM MOISTURE CONTENT TO 4 PERCENT ABOVE OPTIMUM. 3) EMBANKMENT FILL: SHELL ZONE: SOILS WITH LESS THAN 30% PASSING THE NO. 200 SIEVE OR A PI OF LESS THAN 10 WHEN THE PERCENTAGE OF MATERIAL PASSING THE NO. 200 SIEVE IS GREATER THAN 30 PERCENT. SOILS WHICH ARE CLASSIFIED AS CLAYS (CH OR CL) SHOULD NOT BE USED AT THE FACE OF THE SHELL ZONES. CLAY CORE ZONE: CH, CL OR SC MATERIAL WITH A PI RANGING BETWEEN 15 AND 60 4) NO FILL SHALL CONTAIN ROCKS OR GRAVEL LARGER THAN 4 INCHES IN DIAMETER. 5) A PROFESSIONAL GEOTECHNICAL ENGINEER SHALL APPROVE ALL MATERIALS USED FOR THE EMBANKMENT AND SUPERVISE CONSTRUCTION. 6) ALL DISTURBED AREAS ABOVE PERMANENT POOL SHALL BE SEEDED USING THE FOLLOWING GRASS SEED MIX MANUFACTURED BY ERNST SEED COMPANY: Carolina FACW Meadow Mix ERNMX-182 v "' z 70000 Dome mz =--i =-nDym =fD00 zH�mm n=7oz DDD fn H o _ z -n 7m0 'a m o M H 0 H m )DO 0 V! _ N 0 C7 D _ � Z C > N m v =-v M m m H Z z Sao o � m r rn W1 (FT.) ELEVATION H2 H1 I.C.(TYP.) �R TO CHART FOR BAR SIZE BRIAR7SKCHAPEL' by Newland COMMUNITIES PLAN 1 D 6" V-0" 0 I I H1 co I — j6" L8" O.C.(TYP.) REFER TO CHART FOR BAR SIZE CLAY LINER NOTES: NG GROUND IN ORDER TO HELP SUSTAIN THE PERMANENT POOL AND TO PREVENT WATER FROM INFILTRATING TOO QUICKLY INTO THE UNDERLYING SOIL, THE CONTRACTOR SHALL INSTALL A 6" THICK CLAY LINER ON THE BOTTOM OF THE BMP AREA UP TO THE NORMAL POOL ELEVATION. THE LINER CAN BE ACCOMPLISHED BY BLENDING EXISTING SITE SOILS WITH CLAY TO ACHIEVE A LOW PERMEABILITY MIXTURE OR BY INSTALLING A GEOSYNTHETIC LINER MADE OF A BENTOMAT CL. IF THE CONTRACTOR CHOOSES TO BLEND THE EXISTING SITE SOILS WITH CLAY, THE ONSITE GEOTECHNICAL ENGINEER SHALL DETERMINE THE AMOUNT OF CLAY TO ADD, THE DEGREE OF COMPACTION, AND WILL OVERSEE THE INSTALLATION OF THE CLAY LINER. THE MAXIMUM PERMEABILITY RATE FOR THE LINER SHALL BE 0.01 IN/HR IN ACCORDANCE WITH THE NCDENR BMP MANUAL. THE PROPOSED MATERIAL FOR THIS LINER SHALL BE TESTED BY THE ONSITE GEOTECHNICAL ENGINEER PRIOR TO PLACEMENT. THE RESULTS OF THIS TESTING SHALL BE SUBMITTED TO THE DESIGN ENGINEER FOR REVIEW PRIOR TO PLACEMENT. UPON COMPLETION OF LINER INSTALLATION, A 4" MINIMIMUM LAYER OF TOPSOIL SHALL BE ADDED OVER THE LINER TO PROVIDE A HEALTHY MEDIA FOR VEGETATION GROWTH. NORMAL TOP DAM SPILLWAY SPILLWAY < Q POOL EL' BOTTOM BOTTOM * THIS PRECAST ENDWALL MAY BE USED FOR THE FOLLOWING EL. STANDARDS: 838.01, 838.11, 838.21, 838.27, 838.33, EL. WIDTH BMP #29 485.50 492.00 490.00 40' EMERGENCY SPILLWAY DETAIL NTS 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE 6" THICK CONCRETE 3000 psi @ 28 DAYS TOP OF SPILLWAY SPILLWAY SHALL EXTEND TO BOTTOM OF FILL SLOPE ON — DOWNSTREAM SIDE NOTE: EXPANSION/CONTRACTION JOINTS PER AMERICAN CONCRETE INSTITUTE (ACI) STANDARDS FOR SLABS ON GRADE. SEAL 1 SEAL ��-\�N.......... QiE ss/o*yl 4AL 036348 G;.• 01/11/2017111111 ; LIMITS OF CONCRETE CRADLE r LUV LIMITS OF CONCRETE CRADLE 2.75' 2.75' 6" PERFORATED PVC COLLECTOR PIPE 3' #57 WASHED STONE FLOW 1.5' 8' KEY TRENCH DAM EMBANKMENT DETAIL NTS #57 WASHED STONE 2' 6" SOLID WALL PVC TO DAYLIGHT ° VARMINT SCREEN TO ° BE PLACED ON OPENEND. 0 0 0 0 °24" CONCRETE —Q ° PRESSURE PIPE �- 6" SOLID WALL PVC TO DAYLIGHT VARMINT SCREEN TO BE PLACED ON OPENEND. COLLECTOR PIPE TO BE CAPPED ON BOTH ENDS PLAN VIEW PROPOSED GRADE ON DOWNSTREAM 2' SIDE OF DAM 2' MIN. 2' 24" CONCRETE PRESSURE PIPE 6" SOLID WALL PVC TO DAYLIGHT MIRAFI 140N GEOSYNTHETIC VARMINT SCREEN TO FABRIC WITH 18 -INCH BE PLACED ON OPEN END. OVERLAP AT ALL SEAMS (TYP) SECTION VIEW FILTER DIAPHRAGM D ETAI L NTS A v & CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com DAM EMBANKMENT NOTES: 1) TOPSOIL BENEATH THE EMBANKMENT SHALL BE REMOVED AND STOCKPILED. THE FOUNDATION WILL BE PROOF ROLLED AND ANY SOFT OR ORGANIC MATERIALS WILL BE REMOVED. 2) ALL MATERIAL SHALL BE COMPACTED IN 6-8 INCH LIFTS TO 95% OF MAXIMUM STANDARD PROCTOR DRY DENSITY OR HIGHER (ASTM D-698). THE CLAY CORE ZONE WILL HAVE A MOISTURE CONTENT OF OPTIMUM TO 4 PERCENT ABOVE OPTIMUM MOISTURE CONTENT. THE SHELL ZONE FILL WILL HAVE A MOISTURE CONTENT FROM 2 PERCENT BELOW OPTIMUM MOISTURE CONTENT TO 4 PERCENT ABOVE OPTIMUM. 3) EMBANKMENT FILL: SHELL ZONE: SOILS WITH LESS THAN 30% PASSING THE NO. 200 SIEVE OR A PI OF LESS THAN 10 WHEN THE PERCENTAGE OF MATERIAL PASSING THE NO. 200 SIEVE IS GREATER THAN 30 PERCENT. SOILS WHICH ARE CLASSIFIED AS CLAYS (CH OR CL) SHOULD NOT BE USED AT THE FACE OF THE SHELL ZONES. CLAY CORE ZONE: CH, CL OR SC MATERIAL WITH A PI RANGING BETWEEN 15 AND 60 4) NO FILL SHALL CONTAIN ROCKS OR GRAVEL LARGER THAN 4 INCHES IN DIAMETER. 5) A PROFESSIONAL GEOTECHNICAL ENGINEER SHALL APPROVE ALL MATERIALS USED FOR THE EMBANKMENT AND SUPERVISE CONSTRUCTION. 6) ALL DISTURBED AREAS ABOVE PERMANENT POOL SHALL BE SEEDED USING THE FOLLOWING GRASS SEED MIX MANUFACTURED BY ERNST SEED COMPANY: Carolina FACW Meadow Mix ERNMX-182 v "' z 70000 Dome mz =--i =-nDym =fD00 zH�mm n=7oz DDD fn H o _ z -n 7m0 'a m o M H 0 H m )DO 0 V! _ N 0 C7 D _ � Z C > N m v =-v M m m H Z z Sao o � m r rn W1 (FT.) ELEVATION H2 H1 I.C.(TYP.) �R TO CHART FOR BAR SIZE BRIAR7SKCHAPEL' by Newland COMMUNITIES PLAN 1 D 6" V-0" 0 I I H1 co I — j6" L8" O.C.(TYP.) REFER TO CHART FOR BAR SIZE CLAY LINER NOTES: NG GROUND IN ORDER TO HELP SUSTAIN THE PERMANENT POOL AND TO PREVENT WATER FROM INFILTRATING TOO QUICKLY INTO THE UNDERLYING SOIL, THE CONTRACTOR SHALL INSTALL A 6" THICK CLAY LINER ON THE BOTTOM OF THE BMP AREA UP TO THE NORMAL POOL ELEVATION. THE LINER CAN BE ACCOMPLISHED BY BLENDING EXISTING SITE SOILS WITH CLAY TO ACHIEVE A LOW PERMEABILITY MIXTURE OR BY INSTALLING A GEOSYNTHETIC LINER MADE OF A BENTOMAT CL. IF THE CONTRACTOR CHOOSES TO BLEND THE EXISTING SITE SOILS WITH CLAY, THE ONSITE GEOTECHNICAL ENGINEER SHALL DETERMINE THE AMOUNT OF CLAY TO ADD, THE DEGREE OF COMPACTION, AND WILL OVERSEE THE INSTALLATION OF THE CLAY LINER. THE MAXIMUM PERMEABILITY RATE FOR THE LINER SHALL BE 0.01 IN/HR IN ACCORDANCE WITH THE NCDENR BMP MANUAL. THE PROPOSED MATERIAL FOR THIS LINER SHALL BE TESTED BY THE ONSITE GEOTECHNICAL ENGINEER PRIOR TO PLACEMENT. THE RESULTS OF THIS TESTING SHALL BE SUBMITTED TO THE DESIGN ENGINEER FOR REVIEW PRIOR TO PLACEMENT. UPON COMPLETION OF LINER INSTALLATION, A 4" MINIMIMUM LAYER OF TOPSOIL SHALL BE ADDED OVER THE LINER TO PROVIDE A HEALTHY MEDIA FOR VEGETATION GROWTH. BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #30 PLAN & DETAILS DATE: z VICE PROD. oCD DRAWN < Q NOTES: FT. MINIMUM ¢�3 . * THIS PRECAST ENDWALL MAY BE USED FOR THE FOLLOWING 2E = U STANDARDS: 838.01, 838.11, 838.21, 838.27, 838.33, U- J d H Z 838.39, 838.51, 838.57, 838.63 AND 838.69. 0065= 0 = * INSTALL PRECAST ENDWALLS WITH WINGS AND PAY LU Q 2E LL = FOR IN ACCORDANCE WITH SPECIFICATION SECTION 838. Q U = O H * USE 4000 PSI CONCRETE. H = ~ ILLI * PROVIDE ALL REINFORCING STEEL WHICH MEETS ASTM A615 C/) LL O J @ B" 0 O U) CC FOR GRADE 60 AND WELDED WIRE FABRIC CONFORMING CC ASTM A185 WITH 2" MIN. CLEARANCE. 2E �"� * PLACE LIFT HOLES OR PINS IN ACCORDANCE WITH N H OSHA STANDARD 1926.704. r LU * PIPE TO BE GROUTED INTO HEADWALL AT JOB SITE BY r 1.50 CONTRACTOR @ 8" 1.25/2.00 * ALL ELEMENTS PRECAST TO MEET ASTM C913. 1.50/2.50 * WELDED WIRE FABRIC MAY BE SUBSTITUTED FOR REBAR 6.50/6.75 AS LONG AS THE SAME AREA OF STEEL IS PROVIDED. #5 * CHAMFER ALL CORNERS 1" OR HAVE A RADIUS OF 1" 1.50/2.50 4.00/4.75 1.75/2.50 4.00/4.25 7.50/8.25 2.5 LULU @ B" NE: THE MINMU BAR ZWILL AHAVE LL ETHE 4.00/6.00 2.00/3.00 4.50/5.50 AOTB" CTS .THEICONTRACTOR OPTION 3.0 =O J U) @ 8" TO INCREASE THIS BAR SIZE AS NEEDED. 5.00/6.00 a ° BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #30 PLAN & DETAILS DATE: JANUARY 11, 2017 VICE PROD. ENDWALL DIMENSIONS DRAWN BSS DESIGNED FT. MINIMUM MIN./MAX. MIN./MAX. MIN./MAX. MIN./MAX. MIN./MAX. PIPE DIA. BAR SIZE H1(FT.) H2(FT.) D (FT.) W1 W2 1.0#5 @ B" 1.25/2.00 2.00/3.75 1.25/1.75 3.00/3.75 5.50/6.00 1.25 #5 @ 8" 1.25/2.00 3.00/3.75 1.25/2.00 3.50/3.75 6.50/6.75 1.50 #5 @ 8" 1.25/2.00 3.00/4.25 1.50/2.50 3.50/3.75 6.50/6.75 2.0 #5 @ 8" 1.50/2.50 4.00/4.75 1.75/2.50 4.00/4.25 7.50/8.25 2.5 #5 @ B" 2.50/3.50 4.00/6.00 2.00/3.00 4.50/5.50 10.00/11.50 3.0 #5 @ 8" 3.00/3.50 5.00/6.00 2.75/3.50 5.25/5.75 11.50/11.75 3.5 #5 @ 8" 3.25/4.50 6.00/6.75 3.25/3.50 6.00/6.75 12.00/13.25 4.0 #5 @ 8" 3.50/4.50 6.50/7.00 3.25/3.50 6.50/6.75 13.00/13.25 4.5 #5 @ 8" 4.00/5.00 6.50/8.50 3.25/4.00 7.00/9.25 13.50/15.75 5.0 #5 @ 8" 4.50/5.00 7.00/8.50 3.25/4.00 7.25/9.25 13.75/15.75 5.5 #5 @ B" 4.50/5.00 7.50/8.50 3.25/4.00 7.25/9.25 14.00/15.75 6.0 #5 @ B" 4.50/5.00 7.50/8.50 3.25/4.00 7.75/9.25 14.75/16.75 BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #30 PLAN & DETAILS DATE: JANUARY 11, 2017 VICE PROD. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS 0 G rn Q W a oC ~ 0 LU a 0 ~N Q � � z Z = 1-O U) N _ H T O y w //a 0 VC -1) M LU N LU 0 LL SCALE HORIZONTAL: AS NOTED VERTICAL: N/A M&C FILE NUMBER D4.X DRAWING NUMBER D4.8 3TATus: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY � 14 SRM 14 JPW 14 ST WET DETENTION POND #30 PLANTING PLAN SCALE = 1 " = 20' NORTH SEAL 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE k. REVISIONS SEAL s R� o Esoli�9,//, Q� /v AL 036348 �., 01/11/2017 %9.p�;T . N....EE`s. /yIIIII \\ I/ PLANTING SCHEDULE SYM. ij COMMON NAME BOTANICAL NAME QUANTITY SPACING '1 SHALLOW WATER PLANTINGS I SF SWEETFLAG I/ PLANTING SCHEDULE SYM. ABB. COMMON NAME BOTANICAL NAME QUANTITY SPACING CONTAINER SIZE AT PLANTING SHALLOW WATER PLANTINGS I SF SWEETFLAG Acorus subcordatum 71 24"-30" O.C. 1 QT. ADEQUATE TIME TO ESTABLISH BEFORE WINTER MONTHS. PW PICKERELWEED Pontederio cordata 69 24"-30" O.C. 1 QT. ------ SCHEDULES FOR AREAS NOT SPECIFIED IN THIS PLAN. BFI BLUE FLAG IRIS Iris virginica 70 24"-30" O.C. 1 QT. +Juncus +++++ SR SOFT RUSH effusus von py/aei or solutus 69 „ 24"-30" O.C. 1 QT. v v v v v v TSB THREE SQUARE BULRUSH Schoenop/ectus americanus 68 24"-30" O.C. 1 QT. SHALLOW LAND PLANTINGS LLLL :LLLLL LLLL IL SM SWAMP MILKWEED Asclepias incomota 74 24"-30" O.C. 1 QT. CF CARDINAL FLOWER Lobelia cardinolis 72 24"-30" O.C. 1 QT. SRM SCARLET ROSE MALLOW Hibiscus coccineus 73 24"-30" O.C. 1 QT. JPW DWARF JOE PYE WEED Eupotoriadelphus dubius 73 24"-30" O.C. 1 QT. ST SPOTTED TRUMPETWEED Eupotoriadelphus moculatus 71 24"-30" O.C. 1 QT. / CUT &REMOVE ANY COVERING AROUND ROOTS / INSTALL PLANTS WHERE CROWN IS FLUSH WITH SOIL SURFACE AMENDED TOPSOIL / MIN. 12 IN DEPTH + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +III + + + + + + j I .'VICE ROOT DIAMETER r GENERAL PLANTING DETAIL NTS NORMAL POOL LEVEL r U 0 N SHAL PI ANIT \/ EACH VARIETY OF PLANT NOTED TO BE PLANTED SHALL BE IN GROUPS AS SHOWN ON THIS SHEET. I SHALLOW WATER LIMITS OF 10:1 SHELF SHALLOW WATER PLANT VARIETY 'B' I 24" O.C. (TYP) SHALLOW LAND PLANT VARIETY 'B' 0 -,� () D 0 0 NOTES: 1. CONTINUE PLANTING SCHEME SHOWN FOR EACH OF THE 5 PLANT VARIETIES NOTED BELOW AROUND 0 ENTIRE LENGTH OF THE SHALLOW WATER PLANTING ZONE 2. CONTINUE PLANTING SCHEME SHOWN FOR EACH OF THE 5 PLANT VARIETIES NOTED BELOW AROUND ENTIRE LENGTH OF THE SHALLOW LAND PLANTING 0 ZONE 3. OTHER SPECIES WITH SIMILAR GROWTH HABITS AND MAY BE APPROVED AS LISTED IN THE "STORMWATER BEST MANAGEMENT PRACTICES MANUAL" TABLE 9-1. VEGETATED PLANTING SHELF DETAIL NTS GENERAL PLANTING NOTES: 1. AVOID COMPACTING TOPSOIL TO PROMOTE HEALTHY ENVIRONMENTAL CONDITIONS FOR THE PLANTS. I2. ALL PLANTS SHOULD BE PLANTED IN THE INDICATED RANGE TO ENSURE SURVIVAL. 3. SHALLOW WATER AND SHALLOW LAND AREAS TO BE PLANTED WITH BARE ROOT, PLUGS, OR CONTAINER LIVE PLANTINGS AS SPECIFIED. 4. EXCAVATE A HOLE TWICE THE DIAMETER OF ROOT BALL AND EQUAL TO THE ROOT DEPTH OF THE I INDIVIDUAL PLANT. PLACE PLANT IN HOLE WITH CROWN FLUSH WITH SOIL SURFACE. BACKFILL WITH CHS TOPSOIL AND LIGHTLY PLANT. 5. BEGIN PLANTING DURING LOCAL GROWING SEASON IN ORDER TO ENSURE THAT PLANTS HAVE ADEQUATE TIME TO ESTABLISH BEFORE WINTER MONTHS. 6. OBTAIN PLANTS FROM: COASTAL PLAIN CONSERVATION NURSERY (252-482-5707), MELLOW MARSH FARMS (919-742-1200), CURE NURSERY (919-542-6186) OR ENGINEER APPROVED SUBSTITUTE. 7. REFER TO EROSION CONTROL DETAIL SHEET D1.2 FOR SEEDBED PREPARATION AND SEEDING SCHEDULES FOR AREAS NOT SPECIFIED IN THIS PLAN. SHALLOW WATER PLANTING NOTES: 1. 70% OF PICKERELWEED SHOULD BE PLANTED WITHIN 5-6 INCHES BELOW NORMAL POOL. 2. 70% OF SWEETFLAG AND 70% OF SOUTHERN BLUE FLAG IRIS SHOULD BE PLANTED IN THE 2-3 INCHES BELOW NORMAL POOL. 3. 70% OF SOFT RUSH SHOULD BE PLANTED AT THE NORMAL POOL ELEVATION. SHALLOW LAND PLANTING NOTES: 1. PLANTS IN THIS GROUP SHOULD NOT BE PLANTED IN AREAS THAT ARE INUNDATED FOR EXTENDED PERIODS. A v & CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com BRIARrSKCHAPEL' by Newland COMMUNITIES BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA BMP #30 PLAN & DETAILS DATE: JANUARY 11, 2017 MCE PRO]. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS SCALE HORIZONTAL AS NOTED VERTICAL: N/A M&C FILE NUMBER D4.X DRAWING NUMBER D4.9 STATUS: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY 1 STORM DRAINAGE SUMMARY TABLE UPSTREAM STRUCTURE DOWNSTREAM STRUCTURE UPSTREAM INVERT DOWNSTREAM INVERT PIPE DIAMETER PIPE MATERIAL LENGTH (ft) SLOPE CB -15-79 CI -15-69 521.75 521.60 15" RCP 16.5 0.91% CB -15-84 CI -15-60 507.05 506.90 15" RCP 16.1 0.93% CB -15-91B SDMH-15-91 495.85 495.25 15" RCP 19.3 3.10% CB -15-100 CI -15-96 502.35 502.20 15" RCP 18.8 0.80% CB -15-100B CB -15-100 504.60 502.45 15" RCP 60.5 3.55% CB -15-101 CB -15-100B 506.90 504.70 15" RCP 60.5 3.64% CB -15-112 SDMH-15-111 512.90 511.45 15" RCP 51.4 2.82% CB -15-113 CB -15-112 514.10 513.00 15" RCP 69.6 1.58% CB -15-113B CB -15-113 519.20 514.20 15" RCP 130.3 3.84% CB -15-129 CI -15-128 536.50 536.20 15" RCP 20.3 1.48% CB -15-130 CI -15-127 525.25 524.80 15" RCP 40.4 1.11% CB -15-158B CI -15-158 533.00 531.00 15" RCP 25.9 7.73% CB -15-165 CI -15-139 490.20 489.75 15" RCP 21.3 2.11% CI -15-52 SDMH-15-51 495.90 490.50 30" RCP 100.0 5.40% CI -15-53 CI -15-52 497.40 496.00 30" RCP 78.9 1.78% CI -15-54 CI -15-53 498.40 497.50 30" RCP 37.4 2.41% CI -15-55 CI -15-54 500.50 498.50 30" RCP 199.8 1.00% CI -15-56 CI -15-55 502.30 501.10 30" RCP 112.8 1.06% CI -15-57 CI -15-56 503.10 502.40 30" RCP 98.8 0.71% CI -15-58 CI -15-57 503.50 503.20 30" RCP 36.6 0.82% CI -15-59 CI -15-58 503.75 503.60 30" RCP 24.5 0.61% CI -15-60 CI -15-59 505.35 503.85 30" RCP 119.1 1.26% CI -15-60B CI -15-60 506.90 506.75 15" RCP 26.1 0.58% CI -15-61 CI -15-60 507.30 505.90 24" RCP 97.5 1.44% CI -15-62 CI -15-61 508.70 507.40 24" RCP 90.8 1.43% CI -15-62B CI -15-62 509.65 509.50 15" RCP 24.5 0.61% SANITARY SEWER SUMMARY TABLE UPSTREAM STRUCTURE DOWNSTREAM STRUCTURE UPSTREAM INVERT DOWNSTREAM INVERT PIPE DIAMETER PIPE MATERIAL LENGTH (ft) SLOPE SSMH-15-30 EX. SSMH-15-3 461.95 460.20 8" DI 314.8 0.56% SSMH-15-31 SSMH-15-30 479.50 463.95 8" PVC 221.4 7.02% SSMH-15-32 SSMH-15-31 494.50 479.70 8" PVC 188.3 7.86% SSMH-15-33 SSMH-15-32 497.10 495.45 8" PVC 325.0 0.51% SSMH-15-34 SSMH-15-33 497.80 497.30 8" PVC 98.6 0.51% SSMH-15-35 SSMH-15-34 498.50 498.00 8" PVC 99.5 0.50% SSMH-15-36 SSMH-15-35 503.20 498.70 8" PVC 99.2 4.54% SSMH-15-37 SSMH-15-36 504.25 503.10 8" PVC 107.8 1.07% SSMH-15-38 SSMH-15-37 505.95 504.45 8" PVC 113.1 1.33% SSMH-15-39 SSMH-15-38 510.25 506.15 8" PVC 329.4 1.24% SSMH-15-40 SSMH-15-39 514.60 510.45 8" PVC 280.4 1.48% SSMH-15-41 SSMH-15-40 524.10 514.80 8" PVC 280.4 3.32% SSMH-15-42 SSMH-15-41 529.35 524.50 8" PVC 154.9 3.13% SSMH-15-43 SSMH-15-42 531.30 529.55 8" PVC 110.7 1.58% SSMH-15-44 SSMH-15-35 499.30 498.70 8" PVC 116.0 0.52% SSMH-15-45 SSMH-15-44 500.15 499.50 8" PVC 123.9 0.52% SSMH-15-46 SSMH-15-45 502.05 500.35 8" PVC 342.7 0.50% SSMH-15-46B SSMH-15-46 509.15 502.50 8" PVC 150.0 4.43% SSMH-15-47 SSMH-15-46B 520.20 509.45 8" PVC 170.0 6.32% SSMH-15-48 SSMH-15-47 529.00 522.30 8" PVC 91.3 7.34% 1 ISSUED FOR PERMITTING 2017.01.11 REV. NO. DESCRIPTIONS DATE k. REVISIONS STORM DRAINAGE SUMMARY TABLE UPSTREAM STRUCTURE DOWNSTREAM STRUCTURE UPSTREAM INVERT DOWNSTREAM INVERT PIPE DIAMETER PIPE MATERIAL LENGTH (ft) SLOPE CI -15-63 CI -15-62 509.30 508.80 24" RCP 97.4 0.51% CI -15-64 CI -15-63 510.20 509.40 24" RCP 153.8 0.52% CI -15-66 CI -15-67 514.85 514.70 15" RCP 24.5 0.61% CI -15-67 CI -15-64 510.80 510.30 24" RCP 96.3 0.52% CI -15-68 CI -15-67 516.50 513.95 24" RCP 162.2 1.57% CI -15-69 CI -15-68 520.00 517.10 18" RCP 180.8 1.60% CI -15-69B CI -15-69 521.65 521.50 15" RCP 25.4 0.59% CI -15-70 CI -15-69 527.40 521.50 15" RCP 124.8 4.73% CI -15-71 CI -15-70 529.25 527.50 15" RCP 29.3 5.98% CI -15-76 CI -15-77 532.95 532.80 15" RCP 24.5 0.61% CI -15-77 CI -15-71 532.70 529.35 15" RCP 156.2 2.15% CI -15-78 CI -15-70 527.70 527.50 15" RCP 33.3 0.60% CI -15-80 CI -15-68 517.40 517.25 15" RCP 24.5 0.61% CI -15-81 CI -15-64 513.35 513.20 15" RCP 24.5 0.61% CI -15-82 CI -15-63 511.25 511.10 15" RCP 24.3 0.62% CI -15-83 CI -15-61 508.30 508.15 15" RCP 24.5 0.61% CI -15-85 CI -15-55 502.55 502.40 15" RCP 24.5 0.61% CI -15-86 CI -15-54 500.55 500.40 15" RCP 24.5 0.61% CI -15-96 DBL CI -15-95 501.25 500.85 18" RCP 66.3 0.60% CI -15-96B CI -15-96 502.55 502.10 15" RCP 84.9 0.53% CI -15-97 CI -15-96B 503.15 502.65 15" RCP 85.0 0.59% CI -15-98 CI -15-97 503.90 503.25 15" RCP 96.2 0.68% CI -15-99 CI -15-98 504.15 504.00 15" RCP 24.5 0.61% CI -15-102 DBL CI -15-95 499.10 497.10 24" RCP 60.9 3.29% CI -15-103 CI -15-102 499.40 499.20 24" RCP 37.0 0.54% CI -15-104 CI -15-103 499.65 499.50 24" RCP 24.5 0.61% SANITARY SEWER SUMMARY TABLE UPSTREAM STRUCTURE DOWNSTREAM STRUCTURE UPSTREAM INVERT DOWNSTREAM INVERT PIPE DIAMETER PIPE MATERIAL LENGTH (ft) SLOPE SSMH-15-49 SSMH-15-48 531.80 529.20 8" PVC 88.4 2.94% SSMH-15-50 SSMH-15-49 532.70 531.80 8" PVC 180.1 0.50% SSMH-15-51 SSMH-15-50 533.40 532.90 8" DI 92.4 0.54% SSMH-15-52 SSMH-15-46 509.50 502.50 8" PVC 225.1 3.11% SSMH-15-61 SSMH-15-60 485.10 484.90 8" PVC 36.8 0.54% SSMH-15-62 SSMH-15-61 485.60 485.30 8" DI 57.0 0.53% SSMH-15-63 SSMH-15-62 501.50 487.90 8" PVC 183.8 7.40% SSMH-15-64 SSMH-15-63 515.55 501.70 8" PVC 232.3 5.96% SSMH-15-65 SSMH-15-64 521.60 516.40 8" PVC 121.7 4.27% SSMH-15-65B SSMH-15-65 534.20 524.15 8" PVC 222.7 4.51% SSMH-15-66 SSMH-15-65B 535.20 534.40 8" PVC 159.0 0.50% SSMH-15-67 SSMH-15-64 518.20 515.75 8" PVC 122.4 2.00% SSMH-15-69 SSMH-15-67 528.30 518.40 8" PVC 247.7 4.00% SSMH-15-70 SSMH-15-62 486.10 485.70 8" PVC 75.1 0.53% SEAL 1 SEAL I Ess oR�li�9,//, Q� Nq AL 036348 �., 01/11/2017 T. ........ A v & CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919)233-8091, Fax: (919)233-8031 F-1222 www.mckimcreed.com STORM DRAINAGE SUMMARY TABLE UPSTREAM STRUCTURE DOWNSTREAM STRUCTURE UPSTREAM INVERT DOWNSTREAM INVERT PIPE DIAMETER PIPE MATERIAL LENGTH (ft) SLOPE CI -15-105 CI -15-104 504.30 503.30 18" RCP 37.0 2.70% CI -15-106 CI -15-105 510.40 504.40 18" RCP 96.6 6.21% CI -15-107 CI -15-106 520.40 511.00 15" RCP 118.5 7.93% CI -15-108 CI -15-107 530.05 520.50 15" RCP 118.3 8.07% CI -15-109 CI -15-108 530.30 530.15 15" RCP 25.1 0.60% CI -15-110 CI -15-106 511.30 511.15 15" RCP 24.5 0.61% CI -15-114 CI -15-104 504.05 503.20 15" RCP 126.4 0.67% CI -15-115 CI -15-114 504.30 504.15 15" RCP 24.5 0.61% CI -15-122 SDMH-15-121 488.30 486.55 30" RCP 50.5 3.47% CI -15-123 CI -15-122 504.10 494.50 24" RCP 159.4 6.02% CI -15-124 CI -15-123 515.40 504.20 24" RCP 182.1 6.15% CI -15-125 CI -15-124 518.80 516.00 18" RCP 106.2 2.64% CI -15-126 CI -15-125 521.90 521.75 15" RCP 24.8 0.60% CI -15-127 CI -15-126 524.70 522.00 15" RCP 99.0 2.73% CI -15-128 CI -15-127 536.10 529.20 15" RCP 143.9 4.79% CI -15-131 CI -15-135 519.40 519.25 15" RCP 24.9 0.60% CI -15-132 CI -15-133 524.95 524.80 15" RCP 24.5 0.61% CI -15-133 CI -15-134 524.70 521.55 15" RCP 98.0 3.21% CI -15-134 CI -15-135 521.45 519.20 15" RCP 73.1 3.08% CI -15-135 CI -15-136 518.00 516.35 15" RCP 38.0 4.35% CI -15-136 CI -15-124 516.25 516.10 15" RCP 24.5 0.61% CI -15-137 CI -15-123 505.00 504.85 15" RCP 24.5 0.61% CI -15-138 CI -15-122 495.40 495.25 15" RCP 24.5 0.61% CI -15-139 CI -15-140 489.65 489.50 18" RCP 24.5 0.61% CI -15-140 CI -15-122 488.90 488.40 18" RCP 92.8 0.54% CI -15-154 EX. CI -15-25B 526.10 524.50 24" RCP 63.2 2.53% BRIAR7SKCHAPEL' by Newland COMMUNITIES STORM DRAINAGE SUMMARY TABLE UPSTREAM STRUCTURE DOWNSTREAM STRUCTURE UPSTREAM INVERT DOWNSTREAM INVERT PIPE DIAMETER PIPE MATERIAL LENGTH (ft) SLOPE CI -15-155 CI -15-154 527.65 526.20 24" RCP 69.1 2.10% CI -15-156 CI -15-155 527.90 527.75 24" RCP 24.5 0.61% CI -15-157 CI -15-156 528.20 528.00 18" RCP 34.2 0.59% CI -15-158 CI -15-157 530.90 528.20 18" RCP 119.2 2.27% CI -15-158C CI -15-158 531.15 531.00 15" RCP 24.5 0.61% CI -15-159 CI -15-158 534.00 531.00 15" RCP 114.2 2.63% CI -15-160 CI -15-159 534.25 534.10 15" RCP 24.5 0.61% CI -15-161 CI -15-157 528.35 528.20 15" RCP 24.5 0.61% CI -15-162 CI -15-156 531.30 528.40 15" RCP 133.7 2.17% CI -15-163 CI -15-162 533.80 531.60 15" RCP 91.7 2.40% CI -15-164 CI -15-162 531.75 531.60 15" RCP 24.5 0.61% DBL CI -15-94 SDMH-15-93 496.75 496.65 30" RCP 19.3 0.52% DBL CI -15-95 DBL CI -15-94 497.00 496.85 30" RCP 24.5 0.61% EX. CI -15-25B SDMH-15-153 522.75 522.60 24" RCP 18.3 0.82% EX. CI -15-26 EX. CI -15-25B 523.00 522.85 15" RCP 24.5 0.61% EX. CI -15-27 EX. CI -15-26 525.90 523.10 15" RCP 45.9 6.10% SDMH-15-50B HW -15-50 478.50 475.00 30" RCP 32.9 10.63% SDMH-15-51 SDMH-15-50B 488.20 483.75 30" RCP 54.3 8.20% SDMH-15-91 HW -15-90 495.15 495.00 30" RCP 22.6 0.66% SDMH-15-92 SDMH-15-91 495.75 495.25 30" RCP 92.6 0.54% SDMH-15-93 SDMH-15-92 496.55 495.85 30" RCP 134.0 0.52% SDMH-15-111 CI -15-106 511.35 511.00 15" RCP 19.8 1.77% SDMH-15-121 HW -15-120 486.45 486.00 30" RCP 79.1 0.57% SDMH-15-151 HW -15-150 495.50 495.00 24" RCP 44.9 1.11% SDMH-15-152 SDMH-15-151 508.50 495.60 24" RCP 188.5 6.84% SDMH-15-153 SDMH-15-152 522.50 513.00 24" RCP 130.0 7.31% BRIAR CHAPEL PHASE 15 SOUTH CHATHAM COUNTY, NORTH CAROLINA STORM DRAINAGE & SANITARY SEWER TABLES DATE: JANUARY 11, 2017 MCE PRO]. # 02735-0178 DRAWN BSS DESIGNED BSS CHECKED GCA PROJ. MGR. CHS SCALE HORIZONTAL: N/A VERTICAL: N/A M&C FILE NUMBER D4.4 DRAWING NUMBER D4.10 STATUS: FINAL DRAWINGS REVISION FOR REVIEW PURPOSES ONLY 1