NCC241475_MODIFICATION Supporting Documents_20240920 (3)

APPROVED FOR CONSTRUCTION Lai�r'� eQs�ig(�r�
. DATE:9/16/2024 \ \ __/ l / / / I /'\ 1 / ! I JJCLL1�hJ1�11•
/ �u EROSION CONTROL NOTES: vv
PROJECT NUMBER:LDCP-2024/Q0383 // I f/� = 223NORTHGRANC STREET
/ / I / I 1 1. ALL STD.NUMBERS REFER TO THE CHARLOTTE LAND DEVELOPMENT STANDARDSCHARLOTTE,
- (- - / (� I / MANUAL(CLDSM). 704.333.0325
♦ ■n r� SATE.Tws PLAN A AL DOES NOTIFtLUDE CHARLOTTE WATER.FOR I / I / I I / \ .. W WW.LANDDESIGN.COM
YRlNrl,••� moaE:rvroamAr:6x,PLEASE CALL]04-335-545s or visa cnanotteware o // } / / / \ 4................ WT.HARRIS BLVD 2. MINIMUM EROSION CONTROL REQUIREMENTS ARE AS SHOWN ON THE DRAWINGS. NC ENG.FIRM LICENSE#C-0658
CHARLOTTE- \ I I I \ /fU•` EROSION CONTROL SHALL MEET ALL APPLICABLE LOCAL STATE AND FEDERAL
MEETING AT LEAST / / R \FL
NECKLEN80� NOTETHE ONLINE roan ) I ( / U M R _ LAWS AND REGULATIONS.CONTRACTOR SHALL MODIFY EROSION CONTROL
AN�.A 1 USINGyyy
PLAN PING DEPARTMENT\ v/a roam 1 \ `\ ; F:--� MEASURES AS NECESSARY TO MEET LAWS AND REQUIREMENTS OF REGULATORY
NOTE:1 INCLUDE COMMERCIAL-ZONING. e ( ,} 1 AGENCIES AT NO ADDITIONAL COST TO OWNER.
L
APPROVALS CAN BE OBTAINED \'4,
/ / r / f ` m F ,
/ \ / �/ _.*
1aE NDUDG.0 FORZONINGBUILDING PERMITS AND ENFORCEMENT.PLEASE CALLt AT 709 s/ I . - m I I 3. ON-SITE BURIAL PITS REQUIRE AN ON-SITE DEMOLITION LANDFILL PERMIT FROM
INFORMATION. \\ /ry ...(((jjj
J _ _ _ j \ \ / I THE ZONING ADMINISTRATOR.
/ r \ \ / / / I J I L / // / •I 4. ANY GRADING BEYOND THE DENUDED LIMITS SHOWN ON THE PLAN IS A VIOLATION
- `� i \ // / / / I 1 / / / '? ',, N 1/\ OF THE CITY EROSION CONTROL ORDINANCE AND IS SUBJECT TO A FINE.
\ GB
% / 1 / LOCATIAPPROXON ATE STOCKPILE
I / 5. GRADING MORE THAN ONE ACRE WITHOUT AN APPROVED EROSION CONTROL PLAN
/ i--_ _ -� \ _✓ / j /= I ( II �/ L� •4 IS A VIOLATION OF THE CITY/COUNTY EROSION CONTROL ORDINANCE AND IS
// E \
/ r� -'�_/ �/ / / I ( \ SUBJECT TO A FINE.
i / % /• I / INI
(�/// 1
j _ / \ ♦ \\ I IW ) / " _ - , �y 6. ALL DISTURBED AREAS SHALL BE PROVIDED TEMPORARY OR PERMANENT
/ /-i
i / ' '•7 - STABILIZATION WITH GROUND COVER AS SOON AS PRACTICABLE BUT IN ANY EVENT
�• / j ( \ ♦ I ( I J r 1 IZ I WITHIN 14 CALENDAR DAYS FROM THE LAST LAND DISTURBING ACTIVITY.
/ _ / / • l I `I�+'�� - - EXISTING PAVED AC SS /\
\ I I // -:-J• I 7. ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED
\ / / I - m ROAD(FROM W.T.W /(
- •��� E BY A REPRESENTATIVE OF THE CITY ENGINEERING DEPARTMENT.
I / 1 • / / �. I �� _ HARRIS) / \
�;
/ / \/• I I/ I I /1 \.1 Wr APPROXIMATE LOCATION 8 SLOPES SHALL BE GRADED NO STEEPER THAN 2:1.2:1 FILL SLOPES GREATER THAN
/ 11 I / N,l._OFF DAM REMOVAL WORK ^ C _� 10'REQUIRE ADDITIONAL TERRACING(CLDSM 3016)
J- `_ l i/ I. I / I I / \ A \ \\ / 9 PERMANENT CUT AND FILL SLOPES PLACED ON A SUITABLE FOUNDATION SHOULD
II _ - / / / ( / I I ` - \\ BE CONSTRUCTED AT 2:1(HORIZONTAL TO VERTICAL)OR FLATTER.PERMANENT
/ / • ( J ( I ' I � \ r - ° SLOPES OF 3_1 SHOULD BE CONSTRUCTED WHERE MOWING IS DESIRABLE AND AS
\ / I-- \-. \_\ / l / ) 1 / I '\.. ./ I INDICATED.IF FILL MATERIAL IS BROUGHT ONTO THE PROPERTY OR IF WASTE
MATERIAL IS HAULED FROM THE PROPERTY,THEN THE CONTRACTOR SHALL
/ \ •\ \ O ( \ k -�1 DISCLOSE THE LOCATION OF ANY OFF-SITE BORROW LOCATION AND/OR WASTE
/ /♦• \ \ I I N I �� BURIAL LOCATION TO THE EROSION CONTROL INSPECTOR.
J / I / ( I I //
�� ? _ . ©,,6 10. APPROVAL OF THIS PLAN IS NOT AN AUTHORIZATION TO GRADE ADJACENT
���\j\J%\�\J PROPERTIES.WHEN FIELD CONDITIONS WARRANT OFF-SITE GRADING,PERMISSION
\ ✓ / / • / / // I 1 r
'�"�� / \-C MUST BE OBTAINED FROM THE AFFECTED PROPERTY OWNER. KEY MAP
'\ / / / / 1 / / .I I 11. ALL EROSION CONTROL DEVICES SHALL REMAIN UNTIL SITE HAS BEEN
\ / / \ I 1 PERMANENTLY STABILIZED.
\ / / / / / / / / /J / •' / / J %�/ 'II
- / 1/ I , 12. ALL PERIMETER DIKES,LLBE PR,DITCHES„PERIMETER OSLOPESNENALL SLOPES
\\ / / / -- / /J / I STEEPER THAN 3:1 SHALL BE PROVIDED TEMPORARY OR PERMANENT
/ ,,// STABILIZATION WITH GROUND COVER AS SOON AS POSSIBLE BUT IN ANY EVENT
\\_// / / / _ /r `/ \- // _�\\ ' / / \ \ / I I / WITHIN]CALENDAR DAYS FROM THE LAST LAND-DISTURBING ACTIVITY.
L \_,
/ / I / // J/ ` _ �' I I \ l ____.,.../ 13. PROPOSED CONSTRUCTION ACCESS ROAD ALONG CREST OF DAM(ONLY)TO BE
f / ew \ I \\ %%/gip\ / STABILIZED WITH A 6-INCH COURSE OF COMPACTED ABC STONE.
\ \ / r / / / \\ / / /0 / S ) I i' r 14. PROVIDE A DOUBLE ROW OF HIGH HAZARD SILT FENCE ON DOWNSTREAM SIDE OF
/ / / 1 / / .I DAM AT 3-0FT SPACING.
\ \\ ^ \ / �/ I• I I Fla-h / I /\ ��/ sizes• t+; l MAINTENANCE SCHEDULE: SEAL
\ 1 ALL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CHECKED FOR '
\ / POND 1 30.15) / MITIGATION t042 AC \ ESIG
/ / ♦i l \ \ remu BASIN INLET PROTECTION / PCSO BUFFER IMPACT W/O- - STABILITY AND OPERATION FOLLOWING EVERY STORM EVENT BUT IN NO CASE .`,v 0,...I ,r
J EX.WSEL=t788.60' '
\ / •
• \ \ LESS THAN ONCE EVERY WEEK.ANY REPAIRS OR CLEANING NECESSARY TO AAA,„,
\ ( CATCH BASIN INLET PROTECTION , \ \ \ -- MAINTAIN EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE COMPLETED\ l1 (CLDS#30.16) Ij1FT
\� I f'iIMMEDIATELY. = CORPORATE�, -1 \ DEWATERING PUMP PER CLDSM SEAL '•
\ \ 1 / \ / • 1 ft PS-CB \ 30.13.SEE CONSTRUCTION1(' 2. ALL SEEDED AREAS SHALL BE REFERTILIZED,RESEEDED AS NECESSARY,AND\ I \ CATCH BASIN INLET PROTECTION SEQUENCE FOR DRAWDOWNMULCHED ACCORDING TO THE SEEDING SCHEDULE. ."10:ENO MN7 OI - RATE O\ / / �. (CLDS#30.15) �
hCONSTRUCTION SEQUENCE:STAGE 2 %TH Cp?'o"\ •\ • Ir FOR STAGED EROSION CONTROL PLANS.CONTRACTOR SHALL MEET WITH ERO N
\ I / \ <� . . / / -�• PROPOSED CONSTRUCTION ENTRANCE 1 ,' CONTROL INSPECTOR PRIOR TO COMMENCING WITH EACH STAGE OF EROSIONSIO\ 1\ CONTROL MEASURES:\ P10-CB � �/ / j• 2 THE CONTRACTORSHALLDILIGENTLY AND CONTINUOUSLY MAINTAINALL EROSIONs•\ CATCH BASIN INLET PROTECTION �oV CONTROL DEVICES AND STRUCTURES.(CLDS#3015) _ ....
\\ \ AIL
'I'
---
\ STOCKPILESUITABLESOILSFORLATERREUSETHEAREAINDICATEDTHE PLANS.
OW
I ---- \ '\�' CHANNEL SHALL REMAIN IN PLACE UNTIL PERMANENT CONTROL STRUCTURE AND PROJECT
\ I / \ �I- / p7�B ___ ���•v�@� �� \ PIPING ARE INSTALLED AND FUNCTIONAL.
_ / - CATCH BASIN INLET PROTECTION . •�� :n_ 11.' _
��_ -- ■ ®� % / _-\ \ \ 6 STABILIZE SITE AS AREAS ARE BROUGHT TO FINISHED GRADE.
\ CLDS#30.15) Il \\�� I �� �`\ ( \I17-
i/ ]. PERMANENTLY STABILIZE ALL DISTURBED AREAS AND PROVIDE PERMANENT GRIFFITH LAKES -
/ ` / / DENUDED LIMITS(B AC.) it/4k'' �� r°PATCH \ PHASE
p
\ / / (CLDS#30.15 , \ r- � -� \ `\\\ \\ \ \\\ SEEDING ON THE DAM. PHASE 2B
///e/ CATCH 3ASIN INLET PROTECTION " I�\ S ` \ \, f,-
/\) ) / �� � T 1 `` /8. COORDINATEWITH EROSION CONTROL INSPECTOR PRIOR TO REMOVAL OF
�'' FILTER MEDIAI SILT SACK PERCLDSM 30.13 \/ J I \' • _riB `�� _-__.;/ -- _ \^ TEMPORARY 4 1 I I . \ \ 1\ \ I c / L\ \ \ ., SLOPE DRAIN(CLDS .•.li
1 I I I \ l I Q lag _ •
g ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE-'ss' i. l - TOLL BROTHERS Pg-CB #30.04) ) I I - \ _I WITH THE N.C.EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL,
CATCH BASIN INLET PROTECTION / _\ ) _ • 1 U.S.DEPT.OF AGRICULTURE,CITY OF CHARLOTTE EROSION CONTROL
\\\ / y,j'� "/ / 40 �\ /(CLDS#30.15) _ (�/ At. • l 0.13 AC PERMANENT I) \\ \ `. ORDINANCE,AND THE CHARLOTTE LAND DEVELOPMENT STANDARDS MANUAL 7416 OLD STATESVLLE ROAD
1 / __/ \ �'�\. I\\^ G CT CHARLO C 28269
-ces/CO%1 ,A�.. I t / WETLAND(IMPA / 1 \ --- , TTE N/ \ _ / TEMPORARY DITCH(TD-15)WI \OJ/ / .ov`� ` i•� / f \ \ / I
' / --\\ / CHECK DAMS PER CLDS#30.10A C Y // ,G I:i1,• I \ 1r- --_
P'MITIGATION AREA! / 1
HASE:BUFFER
- Ary r ♦ !' _-_,:-.------1----------/ DIVERSION BERM(CLDS#30.18) / / TOP OF BERME760.00 /, 1 PCSO BUFFER / \ / // / 14 / ilifir___V- i - - /// DRAINAGE AREA 2.60 AC `� / \\ \/ \ n - I 7 urvoDEs GN PRoan
/ / TEMP.ROLLED ASPHALT / DENUDED AREA:260 AC - 4 1 / I\ • ' -
TEMPORARY DITCH(TD 13)WI CHECK - / 1024051
/ / DAMS PER CLDS#3010A \ �/ - - / IMPACT TO I / /
lit
v \ / TOP OF SPILLWAY:778.59 �' / BE MITIGATED±0.04 AC. =\ I \
�/ BoroMOFBASIN.ns.00 I _ REVISION/ISSUANCE
P50-CB J - SKIMMER PIPE:2.5"0
P61-CB // / /// / / 1 \ I I \ / \ T
CATCH BASIN INLET PROTECTION / CATCH BASIN INLET PROTECTION \ SKIMMER ORIFICE:1.8"0 / o / / / �l I \ '�\ I I \ / NO. DESCRIPTION DATE
(CLDS#30.15) -/ •[&) SKIMMER INVERT:776.00 / \ _I LAND DEVELOPMENT-
/ / / - I / (CLDS#30.15) / `L / ( /�� \_ .
16T SUBMITTAL05.16.2024
/ \CHECK DAMS PER CL # .1 p♦ / / (CLDS#30.02B) • LAND DEVELOPMENT-/ I \ 2ND SUBMITTAL
_TEMPORARYBAFFLE
TEMPORARY BAFFLE /(CLDS#30.19B) / , (CLDS#3o.19B) \ , \• \� ( 1
:.,...„
0.231AC PERMANENT WETLAND `/
IMPACT(DWR#20-1208V2) � •� / / A �� AALEGEND://� ` N7 AC /% ( \\ \ �\ � // CONSTRUCTION ENTRANCE CLDSM#30.11B •TOP OF BERM 77910 \ /TEMPORARY 4" TOP OF SPILLWAY:7]8.5g - \� \ ,\ \ \ / LIMITS OF DISTURBANCE LD
i' SLOPE DRAIN(CLDS BOTTOM OF BASIN:775.00 / / I I A\ \ TEMP.DIVERSION DITCH CLDSM#30.05 - TD->-
/ / / , �j//T r` #30.04) SKIMMER PIPE 2,5"0 / / / 1 I \, \ //� _
/ // // / �` -./ •7 f/L L- SKIMMER ORIFICE:1.8"0 / I I '"1 \\ \\ / / \\ ,� INLET PROTECTION CLDSM#30.15
SKIMMER INVERT:T16.00 / \ ,
// / / // /�` �\ i- _-_�/ • I \ \% \�i \ \\ / / /\\ \ � \ BLOCKED INLET
El
/ / ( ♦ • \ / / I I \A \ \ \ / // / I \ ROCK CHECK DAM CLDSM#30.10A
/ / SILT FENCE OUTLET I \'l /• \y ^ J / 1 I , ,�
/ (CLDS#30.06C) D \ PCSO BUFFER IMPACT TO \, \ \ // / \I \I \ ® DRAWN BY:6Y JHF
_ \ / / ( JSI
! � \ \ / HIGH HAZARD SILT FENCE CLDSM#
BE MITIGATEDt0.10 AC.
V `�„A I v ® _ / V A / 30.06B
\ \ -\ \ \ / CHECKED BY: JSI
/ • \- SILT FENCE CLDSM#30.06 0
\\\ I �• ` TEMPORARYSKIMMER \ �� _ \( 0
A A A -(CLDS#30.026) A • I SCALE
°ORBS"
\\\\J�� / \�� \ •', -J f ) / \\ •\ • ./ i-/ 0
. TREE PROTECTION FENCE
-/ \ \ �\ \ y'Z'• PCSO BUFFER IMPACT TO / \ \ - \ I TEMP.STORM PIPE . n�
\- \ \ - --2.__(___-)J BE MITIGATED t 0.10 AC. \
V / \\ '- \ l 1 \ -- / \ -1 j I \ /�� BASIN BAFFLES VERT: N/A
tT
\\ / /� �\ \ \\ \\\\ \\,I �, / / `\ �`_„„\__-___ /� / J \\\\ �f C � \\ \\ I \ EXISTINGOPO MAJOR CONTOURR
\�// \ \ / \ BHEETTTLB I PROPOSED MAJOR CONTOUR 4WDzs so' oo'
•
637
/ /7 \ \\ j :--� I EXISTING MINOR CONTOUR EROSION CONTROL-STAGE
I/
/ \ \ \ 1 I EXISTING RIGHT-OF-WAY - - 3
\-l.-a_� \ \ I \ , \ \_
/ \ /-T \ \T \ \• _ /� \ \ PROPOSED RIGHT-OF-WAY
i1 \ -- ( \. \ \\\ -� /_y \ r� ./ SHEET NUMBER
C2-03