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3 68340 9791-00.06-5834i ARBD LLC ROCK HILL DR N 748500 N 748500
4 71710 9794-00-0&4069 STON E MARLON K 394 ROCK HI LL DR PERMIT ISSUE
5 71711 9786-OD-W40691 STONE HELEN B 465 ROCK HI LL DR STONE LCID LANDFILL
6 77630 9794-00.07.7340 ARBD LLC ROCK HILL DR N NOT FOR CONSTRUCTION
7 77630 9794-OI}06-2I32 ARBD LLC 263 ROCK HILL DR8 79314 9794.0&01-6956, ARBD LLC BIG WOODS RD52 ROCK HILL DRIVE
9 79315 9794-00.06-8964 ARBD LLC BIG WOODS RD W ® E
10 87334 9794-00-16-1724 ARBD LLC ROCK HILL DR
11 87481 9794-OD-96-9735 ARBD LLC ROCK HILL DR 40 CHAPEL HILL, N C
12 87482 9794-o0-o6_-A 701 ARBD LLC ROCK HILL DR S
13 91533 9794-00.06-7335i STONE HELEN B 155 ROCK HILL DR 49
14 91537 9794-00-16- 542: STONE HELEN B 26 RODNEY LN 41
15 91538 9794-OD-16-02081 STONE HELEN B 64RODNEY W
16 91539 9794-00-06-8170 STONE HELEN B US CABIN LN
17 11540 9714-00-05-7905 STONE HELEN B 140 CABIN LN
18 91541 9794-00-05-3876' STONE HELEN B CABIN LN
19 91542 9794-00-05-65111 STONE DALTON JOON 240CABM LN N 748000 N 748000 PREPARED BY:
20 91W 9794-M06-5204 STONE HELEN B 221 ROCK HILL DR 39 NC LIC.NO.F-1370(ENGINEERING)
21 91W 9794-OD-01fi-9414 STONE HELEN B 115 ROCK HILL DR SC COA NO.CO1488
22 91545 9784-OD-96-70641 STONE HELEN B 424 ROCK HILL DR 42 4H
23 91546 9784.00-96-50 9 7 1 STONE HELEN B 452 ROCK HILL DR
24 91547 9784-OD-96-32823•. STONE HELEN B 500ROCK HILL DR
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36 77726 9792-OD-03-57201 UNITEDSTATES OF AMERICA 600 MA RTHA S CHA PE L R D N ] 500 - �\ 6° N 747500 1526 Richland St.,Columbia SC 29201
37 79489 9794-OD-97-3581 BIG WOODS PROPERTIES LLC 507 DALTON DR j
38 799DD 9794-OD-07-9871 BIG WOODS PROPERTIES LLC 5089 SIG WOODS RD
39 76549 9794-OD-08-9011 STONE MARLON K 5217 BIG WOODS RD 37
40 2018D 9794-DD-08-4207 AMELL RAN DY J.&HOLLY L 5219 BIG WOODS RD EXISTING SEDIMENT TRAP LEGEND SEAL
41 77629 9794-00-18-3255t STONE ALAN HUGH 5180A BIG WOODS RD CA ♦,
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45 64612 9794-00-86-1067 GOODE RICKI D.&CUN NI N GHAM JOAN M. 644TANAGER W APPROXIMA SEAL
46 67707 9784-011768 ANDERSON GARY M.&SUSAN E. 920JORDAN HILLS DR Y - RIGHT OF WA Y(OTHERS) 0 023002
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Electronic files are instruments of service provided by Smith
.) Gardner,Inc.for the convenience of the intended recipient(s),and
STRUCTURES - 1000' MINING BOUNDARY RADIUS no warranty is either expressed or implied. Any reuse or
redistribution of this document in whole or part without the
written authorization of Smith Gardner,Inc.,will be at the sole
PROPOSED 100' SOLID WASTE BUFFER risk of the recipient. If there is a discrepancy between the
electronic files and the signed and sealed hard copies,the hard
44 \K copies shall govern. Use of any electronic files generated or
LCID NOTIFICATION SITE provided by Smith Gardner,Inc.,constitutes an acceptance of
these terms and conditions.
N 745500 N 145500
NOTIFIED PARCELS
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6] 1.NOTES
THIS PROPERTY DOES NOT LIE WITHIN A SPECIAL FLOOD HAZARD AREA.
ILITY 2. WETLAND IMPACT CONCURRENCE PROVIDED FROM NCDENR DWR UNDER STONE LAN D FI LL AN D MINE
3 PROJECT NUMBER 20191299 VER 2.
3) 3. EXPANDED FACILITY BOUNDARY COINCIDES WITH THE HEAVY INDUSTRIAL PERMIT DRAWINGS
ZONING LIMITS OF CHATHAM COUNTY.
4. SEDIMENT BASIN B IMPACTS ARE APPROVED UNDER USACOE NATIONWIDE
y PERMIT NO. 18, ACTION ID SAW-2019-01857.
32 PROPOSED 100' SOLID WASTE BUFFER 5. WELL ABANDONED ON 6/16/22 BY PIEDMONT INDUSTRIAL SYSTEMS, INC.
34 35 (SEE NOTE 6) 6. EXISTING LCID LANDFILL OPERATES UNDER NC SOLID WASTE PERMIT N0.
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TAILING/SEDIMENT PONDS 1.6 SKETCHES ON 2/28/2018 AND 9/14/2022 BY CAROLINA ECOSYSTEMS,
CN STOCKPILES - INC. LOCATIONS MAY BE SUBJECT TO CHANGE BASED ON MORE DETAILED
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MINE EXCAVATION 1.5 74 500 N 44500 4. RIPARIAN STREAM BUFFERS PURSUANT WITH SECTION 304 (J) OF THE
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480.00 480.00 1. THIS PROPERTY DOES NOT LIE WITHIN A SPECIAL FLOOD HAZARD AREA. Electronic files are instruments of service provided by smith
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3. WELL ABANDONED ON 6/16/22 BY PIEDMONT INDUSTRIAL SYSTEMS, INC. no warranty is either expressed or implied. Any reuse or
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1. EXISTING TOPOGRAPHY WITHIN THE FACILITY PROPERTY LINE FROM AERIAL
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oSCALE: AS SHOWN X2 SHEET NUMBER: DRAWING NUMBER:
m
6 X2
© 2024 Smith Gardner, Inc.
0

DocuSign Envelope ID:420FB845-FEF9-4FFE-A422-36CB470BC860
PREPARED FOR:
8'-0" MAXIMUM 'r
VAR€,ABLE AS DIRECTED BY THE ENGINEER STEEL POST FILTER 4F 1 INCH DIAMETER o
T[I57 WASHED STONE a � � EROSION & SEDIMENTATION CONTROL MAINTENANCE NOTES: ARBD, LLC
° d o o � n P8 S _n q
O p r— D°t o e Q G
Io 1. SILT FENCE: STONE LCI D LANDFILL
SILT FE�#CE FABRIC TO OVERLAP ° 4 � 0 4 ° A. INSPECT SILT FENCES AT LEAST ONCE A WEEK AND AFTER EACH 0.5 INCH RAINFALL.
SILT FENCE FABRIC HARDWARE CLOTH BY 12 INCHES °a¢ 6 o oa ° a°p °4 4 00 MAKE ANY REQUIRED REQPAIRS IMMEDIATELY.
LINE
WI 10 GAUGE INSTALLED O SECOND MINIMUM 12y2 GAUGE � ° ° p B. SHOULD THE FABIC OF A SILT FENCE COLLAPSE, TEAR, DECOMPOSE, OR BECOME 5 2 ROCK HILL DRIVE
LINE WILES WIRE F# D�1 TOP 1 INEFFECTIVE; REPLACE IT PROMPTLY.
INTERMEDIATE MIRE'S STET_ FENCE POST
\ C. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME
WIRE FENCE HARDWARE GLOT�, x-STEEL FENCE POST FOR THE NEXT RAIN EVENT AN REDUCE PRESSURE ON THE FENCES. TAKE CARE TO CHAPEL HILL, NC
ti SILT FENCE FABRIC ON WIRE FENCE AVOID UNDERMINING THE FENCE DURING CLEANOUT.
GRADE ON WIRE FENCE
1 HARDWARE CLOTH D. REMOVE ALL RENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE
— ri FILTER bF 1 INCH DIAMETER PLAN VIES NOTE: AREA TO GRADE AT STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE HAS BEEN
F 5F WASHED STONE USE SILT FENCE OUTLETS ONLY WHEN PROPERLY STABILIZED.
DRAINAGE AREA DOES NOT EXCEED 1/4
FRONT VIEW ACRE AND THERE IS A LOW AREA. USE
FLOW DIRECTION 18,. AS A REPAIR OF S-ILT FENCE FAILURES. 2. DRAINAGE CHANNELS:
A. DURING THE ESTABLISHMENT PERIOD, CHECK GRASS—LINED CHANNELS AFTER EVERY PREPARED BY:
—
GRADE STEEL FENCE POST SET RAINFALL. NC LIC.NO.F-1370(ENGINEERING)
FIARDyyAR£ CLOTH MAXIMUM 2 FEET APAR WIRE FENCE B. AFTER GRASS IS ESTABLISHED, INSPECT DRAINAGE CHANNELS AT LEAST ONCE A WEEK SC COA NO.CO1488
STEEL POST ii r s" AND AFTER EACH 0.5 INCH RAINFALL. MAKE ANY REPAIRS IMMEDIATELY.
1.1 WOVEN WIRE FABRIC 10 I C. INSPECT THE CHANNEL OUTLET AND ALL ROAD CROSSINGS FOR BANK STABILITY AND
SILT FENCE FABRICIQE VFW I I EVIDENCE OF PIPING OR SCOUR HOLES.
NO-TES= C D. REMOVE ALL SIGNIFICANT SEDIMENT ACCUMULATIONS TO MAINTAIN THE DESIGNED
1) USE SILT FENCE ONLY WHEN DRAINAGE AREA DOES _ Li z SILT FENCE CARRYING CAPACITY.
NOT EXCEED 1/4 ACRE PER 100 fL OF FENCE AND �j � SMITH
FABRIC RLAP o f�p E. CAREFULLY CHECK STABILITY AT ROAD CROSSINGS AND LOOK FOR INDICATIONS OF
NEVER IN AREAS OF CONCENTRATED FLOW, ' 12 12 1 1 1 APIPING, SCOUR HOLES, OR BANK FAILURES. MAKE REPAIRS IMMEDIATELY.
-+ Off.• : INCHE IN
2) OVERLAP 12 INCHES WHEN SPLICING FABRIC. H F. KEEP THE GRASS IN A HEALTY, VIGOROUS CONDITION AT ALL TIMES.
GARDNER
� ��:.;.��
3) FOR REPAIR OF SILT FENCE FAILURES USE c��� r;s: GRADE
DETAIL 04000.23- _.,.,;,_; -: . 3. DRAINAGE CHANNEL MATTING: ENGINEERS
- A. INSPECT ROLLED EROSION CONTROL PRODUCTS (MATTING) ONCE A WEEK AND AFTER
COf�iPACTED FILL ryy _ _ — I R I EACH 0.5 INCH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. 14 N. Boylan Avenue,Raleigh NC 27603 919.828.0577
6" MINIMUM COVER OVER SKIRT L i•i B. GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED, AND EROSION MUST NOT 1526 Richland St.,Columbia SC 29201
CD 1.1 I OCCUR BENEATH THE MATTING.
ANCHa $+tIRT AS bIREOTEdY ENGINEER i u NOTE: Li C. ANY AREAS OF THE MATTING THAT ARE DAMAGED OR NOT IN CLOSE CONTACT WITH
BURY WIRE FENCE. HARDWARE CLOTH. THE GROUND SHALL BE REPAIRED AND STAPLED.
SIDE VIEW FRONT VIEW AND SILT FENCE FABRIC 6 INCHES INTD D. IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE, THE PROBLEM SHALL BE SEAL •,,,,
THE TRENCH N•• ��h,
FIXED AND THE ERODED AREA PROTECTED. •`��• CA
CHATHAM COUNTY CHATHAM COUNTY DocuSigned by, N
RT 11 C:i R{11-,N n NORTH C,�Ao i,N n _ E. MONITOR AND REPAIR MATTING AS NECESSARY UNTIL GROUND COVER IS ESTABLISHED. ��. �� .,"
a�ska uwsBl�a DEsn[Lt4u �I�+cx Est" �� � FESS/p/ ti� .
STANDARD SILT FENCE ' � STANDARD SILT FENCE OUTLET 2 4. ROCK CHECK DAM: 278482DF�09438_Q 9<
EC1 ��Tpig EC1 °��-p1 A. INSPECT CHECK DAMS AS WELL AS THE CHANNELS FOR DAMAGE ONCE A WEEK AND S�EALr�
wnit. 1-1-rRnT�r7. SfIhI:T 1 �,f 1 'whTFItAHY1lNlkaifx,'T1sS74A6<r{R7'.Nh:NT SiIFET 1 of 023002 i
AFTER EACH 0.5 INCH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. 10 e
q4_ A.5f�,W2o24
SEAL �•••••u„Wp,•�i
DocuSigned by4�`,^ `` CA'`Q
DRAINAGE CHANNEL SCHEDULE [J4",tt e ��•' ° oFEssiotiq`'��
CHANNEL I.D. B (FT) D (FT)
+_ C5ECC95Cz7E4AC..e SEAL <
NORTH 2 2 r 054367
SOUTH 5 2 f GINEE� •'��
SOUTHWEST 15 2 ': ,�''•••nnn••q��6•r�2024
REV. DATE DESCRIPTION
B
1 p 1 � --
IN1 CILiNNELS,ROU,OUT STRIPS OF NL'•T NG Po1Rr1LLI:I.TO THF,
I]IItf�C1•TUNI OF FLOW AND[]IFL'R'I H PRG CEC7IVE MULCH.
NOTES:
1. EROSION STOPS PLACED AT EVERY 25 LINEAR FEET.
4 ROLLED EROSION CONTROL PRODUCT (RECP) I,
2. FOR ANCHORAGE OF RECP, SEE DETAIL EC1 (SEE NOTE 1) ( ) k`: �+
3. RECP SHALL BE LANDLOK 435, AS MANUFACTURED I I I .�t�. ,_.
� \���i ..., � AN(:H{]R[V1:TTiNIG Iitii-
BY PROPEX GEOSOLUTIONS, OR APPROVED EQUAL. A I:-1n�CxTlti;�v(;H
RECP AND GRASS LINED CHANNELS 12-jnct
overlap JOIN STRPS 13Y ANCH0RFNG
AND OVTRLAPPFLIJG
DRAINAGE CHANNEL
DETAIL 3
NOT TO SCALE EC1
CHAT14AM COUNTY
N0RT19 CAA111.I NA
DEI AIL NUMBE R
STANDARD MATTING INSTALLATION 4 zoaa-nin Electronic files are instruments of service provided by Smith
EC151 IF:I:T 1 of I Gardner,Inc.for the convenience of the intended recipient(s),and
uthTY;RRH}15 Pk{}7y8L:T10N 1,F.FARTMF;tiT no warranty is either expressed or implied. Any reuse or
redistribution of this document in whole or part without the
written authorization of Smith Gardner,Inc.,will be at the sole
risk of the recipient. If there is a discrepancy between the
electronic files and the signed and sealed hard copies,the hard
copies shall govern. Use of any electronic files generated or
provided by Smith Gardner,Inc.,constitutes an acceptance of
these terms and conditions.
_ TdP ELEVATION 6F STQRMWATER_ _ 0.5'-1'
I ` I #57 WASHED STONE = T(MAX. PROJECT TITLE:
VARIES
S1.0PE SURFACF. SI I A I Jf BFE SMOOTII $EFOR1 a IF THE- E IS A BERM AT THE TOP OF SI_DPE,
ANCHOR UPSLOPE OF THE BERIVrI. EXISTINO SLOPE
P1,ACE�lE.1\iT l�(}l� PR(All F,R S[]II., CONTACT. ,
RIP-RA STONE LANDFILLAND MINE
_ VARIES
•• - ANCHOR IN 6" X G M CH IN. TREN
S'1'APLINGPArrERN AS OVFR1.,Ap SIDE VIEW PERMIT DRAWINGS
AND STAPLE AT 12 INTERVALS. EXlSnNG
of PER MAIVZTFACTURERS SLOPE
RECOMME � SLOPE
ilJc
� SLOPE
f MIN. 6" OVERLAP.
VARIES
DESIGN OF SPILLWAYS
•'. •'-' �• __ -- STAPLE OVERLAPS MAX. 5" SPACING. G-5'-1' QRAINA(ACRES}REA WEIR FTNGTHi
KEYED RIP RAP 4.0 DRAWING TITLE:
VARIES r 2 6.0
00
3 8.0
LP
BRING ARTERIAL D0Vv1N TO A LE-N7EL I r s 112-0
0.0
N D0 RIOT STR I ITCH B LAN KI-ITS/MATTIN6 AREA, TURN THE END UNDER 4"AND P7 WASHED STONE 1 0lMENSd4NS 5E IOWII ARE MINIMUM
CD
TIGl IT-A 1,1.c7vtr TI I>F R0I,1-1;TO CONFORM TO ANY STAPLE AT 12" INTERVAL. .
EROSION AND SEDIMENTATION
m rG ±LAxTz .S. FRONT VIEW CONTROL DETAILS
f,1I1• k, t-l~:RTILI,GE,AND SEED BFFORE 1NSTM.I,AnON. MATTING I L=THE DISTANCE SUCH THAT POINTS
FOP S1,0PFS I.F,SS TI t,-1N 3H:IV', R01.L.S NtAY HT STA$11JVATION A AND B ARE OF EQUAL ELEVATION
N , PLANTING OF SNRLBS,TRE:I 5, ITC. Sl OtJLD OCCUR (SHEET 1 OF 4)
0 1 T, CF.D IN IIC RX7[ NTAT. STi IPS' AFTER INSTAI,I.ATION. � oao°n°T.
pA
a A B
� �liJJ�tf�]��JIF�f�fl� L
`f f I�� G4enp�o
r+_ +f O Agd�4n
N f Jlf��fl
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,I DESIGNED: PROJECT NO:
N PROFILE VIEW J.C.L. ARBD 23-1
m DRAWN: SCALE:
CHATHAM COUNTY CHATHAM COUNTY L.H.B. AS SHOWN
NORTH CAµO,-I N& NORTH CAROJA N JL
PERMIT ISSUEAPPROVED DATE:
I}t'E'uL PilTMHER DETAIL Pil1hIBER jCt MAR. 2024
STANDARD MATTING INSTALLATION (SLOPES) 5 21}1$-UII}A � STANDARD ROCK CHECK DAM s 201$-00z FILENAME
EC1 SHEET I of 1 EC1 .SI lUf'sT 1 of I ARBD-D0027
M'h,F.RAFl-I---uF.rM1NT.N}.NT �F'h,1P.IkAH):e5 pp.MhkT.N h:NT NOT FOR CONSTRUCTION
SHEET NUMBER: DRAWING NUMBER:
a 7 ECI
`' © 2024 Smith Gardner, Inc.

DocuSign Envelope ID:420FB845-FEF9-4FFE-A422-36CB470BC860
PREPARED FOR:
RAFFLES W17H METAL T—POST, WOVEN 1MRE NOTES:
FABRIC BACKING AND CUR FIMR NETTING 1. DRIVE STEEL FENCE POST AT LEAST 1S EROSION & SEDIMENTATION CONTROL MAINTENANCE NOTES: ARBD LLC
INCHES INTO SOLID GROUND. �'-0 BAFFLES WITH METAL T—POST,
SEE BAFFLE DETAIL 2. WOOD POST ARE NOT ACCEPTABLE. TOP ROPE—RETRI
SKIMMER WOVEN WIRE FABRIC BACKING STONE
� �
(THIS SHEET) ° � 3- DIRECT WATER TQ TOP OF 13ASIN USING �F a� (SEE DETAIL 04t}GO-18) AND OOIR FIBER NETTING 1. SKIMMER AND SEDIMENT BASINS: STO N E LCI D LANDFILL
t° STABILIZED DITCH, SLOPE pRAifJ PIPE ftR (SEE SHEET 7 of z) A. INSPECT SEDIMENT BASINS AT LEAST WEEKLY OR AFTER EACH 0.5 INCH RAINFALL
BOTTOM ANCHORED OR OTHER APPROVED METHOD. 1s� EVENT AND REPAIR IMMEDIATELY.
WITH STAPLES PROTECT WEIR WITH FILTER 5 2 ROCK HILL DRIVE
K'ABRIC AND RIPRAF �;` z � B. REMOVE SEDIMENT AND RESTORE THE BASIN TO ITS ORIGINAL DIMENSIONS WHEN IT
SKIMMER WITH RETRIEVAL ROPE FILTER FABRIC to
I ACCUMULATES TO ONE—HALF THE DESIGN DEPTH.
(SEE DETAIL 04000.18) — — —— — f C. CHECK THE EMBANKMENT, SPILLWAYS, AND OUTLET FOR EROSION DAMAGE AND CHAPEL HILL, N C
4" OR 6" PVC — — INSPECT THE EMBANKMENT FOR PIPING AND SETTLEMENT. MAKE ALL NECESSARY
TOP OF `— — REPAIRS IMMEDIATELY.
DAM V-0" _
D. REMOVE ALL TRASH AND OTHER DEBRIS FROM THE RISER AND POOL AREA.
f'� r MANENTLY STBILIZD;
E 6" $T'N REMOVE THE ESDTRUCTURE OAND IALL. AFTER ALL SIMENT—PRDUCNGAUN TAB EV SEDIMENT. SMOOTH THE AAREAETTO
fT WTH FILTER FABRIC LENGTH LENGTH BLEND WITH THE ADJOINING AREAS AND STABILIZE PROPERLY.
BAFFLE .DETAIL NOTES: SKIMMER BASIN CROSS SECTION 2. OUTLET PROTECTION: PREPARED BY:
- 1, USE FOR DRAINAGE AREAS NOT EXCEEDING FIVE ACRES,
2, EARTH BERM SHALL BE STABILIZED w/SEEDING ACCORDING A. INSPECT OUTLET PROTECTION ONCE A WEEK AND AFTER EACH 0.5 INCHE RAINFALL TO NC LIC.NO.F-1370 IENGINEERINGI
TO TOWN SPECIFICATIONS. SEE IF ANY EROSION AROUND OR BELOW THE RIP RAP HAS TAKEN PLACE, OR IF SC COA NO.CO1488
I CORR FIBER MATTING STONES HAVE BEEN DISLOGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT
i SECURE MTH NYLON LINE WEIR WITH RIPRAP
+ ZIP TIES, TOP O I}AM TOP OF DAM FURTHER DAMAGE.
DESIGN OF SPILLWAYS
WEIR DRAINAGE AREA WEIR LENGTH 1 WEIR
36' (ACRES} (FT) r LENGTH SMIT H +
STOKE APRON Ulm.
WITH FILTER FABRIC � ZIP TIES 2 6.0 FILTER FABRIC
DITCH AND BURY
FILTER FABRIC EDGE
S R'a (MIN. 12" OF FABRIC)
FLOW DIRECTION GARDNER
STAPLES 5 12.0 PVC
GROUND 1 DIMENSIONS SHOWN ARE MINIMUM PIPE ENGINEERS
Tl elf �IILI lil—I I— I IBM WEIR CROSS SECTION 14 N. Boylan Avenue,Raleigh NC 27603 � 919.828.0577
11�-I ,.
PERSPECTIVE VIEW WOVEN WIRE FABRIC. MIN_ 1526 Richland St.,Columbia SC 29201
SECURE WITH NYLON 21P TIES,
�I III
1L UW- 1L
' T—POST SEAL
CHATHAM COUN 1'Y CHATHAM COUNTY DocuSigned by:��0, (� CARD �'�.♦i
1 I3£I'11LNU BEk I3£I'llLhU�1BEk Est" /���(RQ�
STANDARD SKIMMER BASIN EC2 �v1a_�,,; STANDARD SKIMMER BASIN Ec2 2013-016 27B482DF1�9438 Q SEAL 9< -
SHEET 1 [,f 3 S11F.P T 2[,f 3
R'h�F.RAHYJ!1'IkPTit'll PPI'Nz1lk T w'hTP.IUl-1'IkPT 'tl uPrN—T
023002
''•. `S'T FNGINEE� �� .
•. F1' A.�/�X(024
SEAL 0
,�Np�n�4.,,�i
DocuSigned b .,*,,�'`C` �~'`�//'�♦j♦,
NOTES.
SEDIMENT BASIN SCHEDULE �Sc 'E4�°�oFESs/°ti9ti� ''''
SKIMMER IS TO BE A SURFACE DEWATERING DEVICE A B C D E F G H = SEAL
SUCH AS OMP SKIMMER OR APPROVED DEVICE. BASIN (FT) (FT) (FT) (FT) (IN) (IN) (%) (FT) 054367
2. SKIMMER SHOULD RISE TO LEVEL OF WEIR HEIGHT IN VENT SCREEN ACCESSIBLE A 311 314 315 316 36 18 8.1 80 ''•♦ FNGINEE� \ .`"
THROUGH DOOR ,♦ FSSE G31�j*2024
TEMPORARY' BASIN OR TO RISER INLET- B 283 286 287 288 24 15 7.5 40 ��'�.,,�����������
7. ROPE ATTACHED TO SKIMMER TO HELP KEEP CLEAN. D 252 254 255 256 24 15 2 50
SKIMMER SIZE E 254 258 259 260 36 18 1.7 60
REV. DATE DESCRIPTION
BASIN SIZE (IN)
PRINCIPAL SPILLWAY 10'
A 4
B 3
D 3 TOP OF BERM EL. _ (D)
E 4 2
SCHEDULE 40 PVC 1 F STRUCTURAL FILL
RIGID FLEXIBLE JOINT FLOAT EMERGENCY SPILLWAY EL. _ (C)
OUTLET END: CONNECTION RETRIEVAL ROPE PRINCIPAL SPILLWAY EL. _ (B) �\ FILTER DIAPHRAGM (WIDTH = 14')
TO OUTLET PIPE OR RISER 3 (SEE NOTE 1)
CPP BARREL
co 0 _ (F) SLOPE _ (G) LENGTH = (H)
BARREL3 3 PIPE LONGER THAN SHOWN. SKIMMER C
NOT INCLUDED WITH SKIMMER SUPPLIED BY USER. BASE EL. _ (A)
TO OUTLET
N
� 1
2' N
CHATHAM COUN qY 44' RIPRAP SKIMMER PIT
NORTH f h R n 1.1 N 1 CUT—OFF TRENCH p v
Z7�'A[L NUMBER Electronic files are instruments of service provided b Smith
r 3 8 OZ/SY NONWOVEN GEOTEXTILE (SEE NOTE 2) NOTE: Gardner,Inc.for the convenience of the intended recipient(s),and
— STANDARD
RD SKIMMER
T�Iif E R BASIN
/� SI T S��I�h J�ER 2018-01� re warranty is either expressed or implied. Any reuse or
1 1i �['� J.��+,� ..C�. 1�l ��+�11'� EC2 1. CONSTRUCT FILTER DIAPHRAGM OF ASTM C-33 FINE AGGREGATE. redistribution of this document in whole or part without the
_err RRTEX�go'W"0N0EF 7V+NT SHFF'T 3 of ALTERNATIVELY, OWNER MAY USE ANTI—SEEPAGE COLLARS IN LIEU OF A written authorization of Smith Gardner,Inc.,will be at the sole
risk of the recipient. If there is a discrepancy between the
5'x5'x1' CONCRETE FILTER DIAPHRAM. electronic files and the signed and sealed hard copies,the hard
ANTI—FLOTATION BLOCK copies shall govern. Use of any electronic files generated or
provided by Smith Gardner,Inc.,constitutes an acceptance of
2. CUT—OFF TRENCH SHALL BE CONSTRUCTED OF LOW—PERMEABILITY SOIL. these terms and conditions.
SEDIMENT BASIN CROSS SECTION
PROJECT TITLE:
DETAIL 4
A A NOT TO SCALE 3 TIMES INNER EC2
t _ _ _ _ _ _ — f � STONE LANDFILLAND MINE
1.D.QIAMETERI.O.) PIPE
� PERMIT DRAWINGS
RIP RAP APRON
PLAN VIEW DRAWING TITLE:
00
NOTES:
C14 1)CD
L THE LENT" of THE RIPRAP APR°N, EROSION AND SEDIMENTATION
N
M 2) d 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT
� LESS THAN 6" (inches).
CONTROL DETAILS
3
— J '`— 3) A FILTER BLANKET OR FILTER FABRIC SHOULD BE (SHEET 2 O F 4)
o L INSTALLED BETWEEN THE RIPRAP AND SOIL FOUNDATION.
o PIPE
CD
m
JI
Nf I ! -IY —1 �I' DESIGNED: PROJECT NO:
III J.C.L. ARBD 23-1
c FILTER DRAWN: SCALE:
s SECTrON 'A-A' FABRIC
L.H.B. AS SHOWN
APPROVED DATECHA :
dC�a
_m
PERMIT ISSUE
COUNTY isE k,4IL ittl4illh!i
MAR. 2024
J NOR-YK ChROLI� h FILENAME
0 ARBD-DO027
❑ STANDARD PIPE OUTLET (ISO DEFINED CHANNET.) 5 ?018_006
Ir EC2 SHEFT 1 „r I NOT FOR CONSTRUCTION SHEET NUMBER: DRAWING NUMBER8 :
Q N'lT F.I[SH'.k I•Hf11}a:l k[]�I sF.s'xi['I 1,k:1'I
Q
EC2
b` © 2024 Smith Gardner, Inc.
c�

DocuSign Envelope ID:420FB845-FEF9-4FFE-A422-36CB470BC860
PREPARED FOR:
SEEDING SPECIFICATIONS: ARBD, LLC
TOP RIM 1. GENERAL
OF DITCH THE CONTRACTOR SHALL ESTABLISH A SMOOTH, HEALTHY, UNIFORM, CLOST STAND OF GRASS STONE LCI D LANDFILL
70'--C" MINIMUM 2'-Q" MIN- FROM THE SPECIFIED SEED. PRIOR TO REVEGETATION THE CONTRACTOR SHALL ADEQUATELY
BUTSEDIMENCIENT T ON TO KEEP
NOTES: — TEST THE SOILS TO BE REVEGETATED TO ENSURE THE ADEQUACY OF THE SPECIFIED 52 ROCK HILL DRIVE
GRAVEL r-OOST-RUCTION ENTRANCE S"LL BE I I I I I�" REQUIREMENTS. ANY MODIFICATIONS TO THESE REQUIREMENTS DEEMED NECESARRY AFTER THE
MAINTAINED ROUTINELY TO AVOID SEDIXMT STEEP CUT OR FILL SLOPE r 8' '
i•FAVING, PROJECT. -�l REVIEW OF SOIL TEST RESULTS, SHALL BE AT THE CONTRACTORS SOLE EXPENSE. THE CHAPEL HILL, N C
SEDIMLNT WTSRING 10ADMY FRPM ?ROJECT R ENGINEER WILL PERFORM THE OBSERVATIONS TO DETERMINE WHEN SUCCESSFUL REVEGETATION
SHALL HE REMOVED IMMEDIATELY. —r 3:15LOPE
(MAXIMUM) IS ACHIEVED.
25-rT OR WIDTH OF 2. SOIL PREPARATION:
£xISTING 2"-3" STONE TO 6E USED PROPOSED STREET, A. LIMIT PREPARATION TO AREAS WHICH WILL BE PLANTED SOON AFTER PREPARATION.
ROADWAY (SURGE STONE OR RAILROAD BALLAST) VMICHEVER I5 CROSS SECTION A—A NOTE:
GREATER. STABILIZE DIVERSION UITCH WITH TEMPORARY B. LOOSEN SURFACE TO MINIMUM DEPTH OF FOUR (4) INCHES.
SEEDING AND EROSION CONTROL MATTING. C. REMOVE STONES, STICKS, ROOTS, RUBBISH AND OTHER EXTRANEOUS MATTER OVER PREPARED BY:
THREE (3) INCHES IN ANY DIMENSION. NC LIC.NO.F-1370(ENGINEERING)
D. SPREAD LIME UNIFORMLY OVER DESIGNATED AREAS AT THE RATE SPECIFIED IN TABLE
1 OF THESE DRAWINGS. SC COA N0.C01488
UPSLOPE TOE A E. AFTER APPLICATION OF LIME, PRIOR TO APPLYING FERTILIZER, LOOSEN AREAS TO BE
PLAN MEW POSITIVE GRADE 1.0% MAXIMUM SEEDED WITH DOUBLE DISC OR OTHER SUITABLE DEVISE IF SOIL HAS BECOME HARD
OR COMPACTED. CORRECT ANY SURFACE IRREGULARITIES IN ORDER TO PREVENT
' POCKETS OR LOW AREAS OF STANDING WATER.
F. DISTRIBUTE FERTILIZER UNIFORMLY OVER AREAS TO BE SEEDED AT THE RATE
NEW � SPECIFIED IN TABLE 1 OF THESE DRAWINGS;
CONSTRUCTION SIDE SLOPES TOP RIM i. USE SUITABLE DISTRIBUTOR.
SMITH
0'-C' MINIMUM 3:� MAXIMUM TOP RIM OF DITCH 2'-0" MINIMUM ii. INCORPORATE FERTILIZER INTO SOIL TO A DEPTH OF AT LEAST TWO 2
EXISl1NG ROADWAYGARDNER
{ } ( )
INCHES.
iii. REMOVE STONES OR OTHER SUBSTANCES WHICH WILL INTERFERE WITH ENGINEERS
TURF DEVELOPMENT OR SUBSEQUENT MOWING.
G. GRADE SEEDED AREAS TO SMOOTH, EVEN SURFACE WITH LOOSE, UNIFORMLY FINE 14 N. Boylan Avenue,Raleigh NC 27603 919.828.0577
STEEP CUT OR FILL SLOPE TEXTURE. 1526 Richland St.,Columbia SC 29201
6" MaN. L� i. ROLL AND RAKE, REMOVE RIDGES AND FILL DEPRESSIONS, AS REQUIRED
�FILTER FABRIC UNDER STONE TO MEET FINISH GRADES.
ii. FINE GRADE JUST PRIOR TO PLANTING.
CROSS SECTION SEAL
3. SEEDING: oocus 9ned :by N CARp�'''.,�
.
PLAN VIEW A. USE APPROVED MECHANICAL POWER DRIVEN DRILLS OR SEEDERS, MECHANICAL HAND 5f" .• Q�FESS/O /'Ir�'•,�
SEEDERS, OR OTHER APPROVED EQUIPMENT. z7BF, 9435 Q 9<
00
CHATHAM COUN l N' CMA'r1-1ANi COUNTY B. DISTRIBUTE SEED EVENLY OVER ENTIRE AREA AT THE RATE SPECIFIED IN ON THE SEAL
N nR7la 1' 1 k I I NnItTµ Ceµn I-IVA
DETAIL NUMBER DETAIL NUMBER SEEDING SCHEDULE OF THESE DRAWINGS.
' 023002
C. STOP WORK WHEN WORK EXTENDS BEYOND MOST FAVORABLE PLANTING SEASON FOR
► +
STANDARD GRAVEL CONSTRUCTION ENTRANCE Ec3 ac'i$-ll�� STANDARD TEMPORARY DIVERSION DITCH EC3 � SPECIES DESIGNATED, OR WHEN SATISFACTORY RESULTS CANNONT BE OBTAINED `S'T FNGINEE�4h pf.MART.N p.ti� .•��
srir�.T i of 1 µ',lTP.kARY.e1�'R{31}aTIC}y'pf.MART.Np.h;T Si-1HET i of 1 BECAUSE OF DROUGHT, HIGH WINDS, EXCESSIVE MOISTURE, OR OTHER FACTORS. ''�.,�CF- q.S , 2024
µ',lTRk}RY.e1 wR{31},I:n
D. RESUME WORK ONLY WHEN FAVORABLE CONDITIONS DEVELOP, OR AS DIRECTED BY ''••••,•„��„�•••`
THE ENGINEER. SEAL �••����••••,,
E. LIGTHLY RAKE SEED INTO SOIL FOLLOWED BY LIGHT ROLLING OR CULTIPACKING. .•`'��N CARp�'''•.
F. IMMEDIATELY PROTECT SEEDED AREAS AGAINST EROSION BY MULCHING. oo`�S 9ned pQ'( ESS/ ��'Ir'�'•,
i. SPREAD MULCH IN A CONTINUOUS BLANKET AT THE RATE SPECIFIED IN Jaaa� Otiy 9
THE SEEDING SCHEDULE OF THESE DRAWINGS. cIFISI ecZs�EnAc Q SEAL <
ii. IMMEDIATELY FOLLOWING SPREADING MULCH, SECURE WITH EVENLY = 054367
DISTRIBUTED BINDER AT THE RATE SPECIFIED IN THE SEEDING SCHEDULE
OF THESE DRAIWGS. FNGINEE�
ALL DISTURBED AREAS
EROSION & SEDIMENTATION CONTROL MAINTENANCE NOTES: FSSE C,3 j, ►1424
Species Rate lb/acre) Dates March 1 - Atigmt 31 Se teinber 10 - February 28 1. TEMORARY AND PERMANENT SEEDING:
A. GENERALLY A STAND OF VEGETATION CANNOT BE DETERMIEND TO BE FULLY
5o# Tall Fescue 5o# Tall Fescue REV. DATE DESCRIPTION
R�'E Ydii1) 120 Jai1ll�.i�F 1 - A1a'[T I ESTABLISHED UNTIL SOIL COVER HAS BEEN MAINTAINED FOR ONE FULL YEAR FROM PLANTING.
to# Centipede 10# Centipede B. INSPECT SEEDED AREAS FOR FAILURE AND MAKE NECESSARY REPAIRS AND
25# Bermuda Lille Bermuda grass Cunhulledl RE-SEEDINGS WITHIN THE SAME SEASON, IF POSSIBLE.
Annual les edeza (Kobe) $rass 354 Bermu C. RESEED AND MULCH AREAS WHERE SEEDING EMERGENCE IS POOR, OR WHERE EROSION
5a0# Fertilizer im# Fertilizer OCCURS, AS SOON AS POSSIBLE. DO NOT MOW AND PROTECT FROM TRAFFIC AS
German rT3lllel 40 May 1 - August 15 4000## Limestone 4000# Limestone D.
AS POSSIBLE.
D. FOR AREAS THAT ARE NOT ESTABLISHING GROWTH, CONSULT EROSION CONTROL
Rve (grain) 120 August 15 - December ) 1 ENGINEER OR SOIL CONSERVATION SERVICE FOR ADDITIONAL INFORMATION CONCERNING
WASTE AND BORROW AREAS OTHER ALTERNATIVES FOR VEGETATION. THE VEGETATION RATES ARE THOSE WHICH
DO WELL UNDER LOCAL CONDITIONS, OTHER SEEDING RATE COMBINATIONS MAY BE
March 1 - August 31 September 10 - Fel)rl-laEy 28 POSSIBLE.
Soil Amendments -5# Tall Fescue 15# Tall Fescue
Follow recommendations of soil tests or apply 2,000 lb/acre ground agricultural 25# Bertnudagrass (hulled) 254 Perrnudagrass (unhulled)
limestone and 750 lb/acre 10-10-10 fertilizer.. 500# Fertilizer 500# Fertilizer SOIL STABILIZATION TIME FRAMES
4000# I..1mestone 4000 + T_iznestone
MulchSITE AREA STABILIZATION EXCEPTIONS
Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt, netting, or a mulch Note: 50# of Bahiagrass may be substituted for either Centipede or Bermudagrass only upon request. PERIMETER DIKES, SWALES,
Anchoring tool. A dist with blades set nearly straight earl be used as a mulch anchoring DITCHES, SLOPES 7 DAYS NONE
tool. Orr cut and Fill slopes 2:1 or stecpct Centipede shall be applied at the rate of 5 lb/acre and add 20# of
Sericea Lespedeza from]anuary 1 - December 31, HIGH QUALITY WATER (HQW) ZONES 7 DAYS NONE
Mallitenaiaee IF SLOPES ARE 10 FEET OR LESS
Rcfcrv111zc if growth 1s riot fully adequate. Reseed, referti1ize and mulch 1t imediately Fertilizer shall be 10-20-20 analysis. A different analysis of fertilizer may be used provided the 1--2-2 SLOPES STEEPER THAN 3:1 7 DAYS IN LENGTH AND ARE NOT STEEPER
THAN 2:1, 14 DAYS ARE ALLOWED.
Following erosion. or other damage. ratio is maintained and the rate of application adjusted to provide the same amount of plant food as a Electronic files are instruments of service provided by Smith
1 D ?{l-?[} analysis and as directed, SLOPES 3:1 OR FLATTER 14 DAYS 7 DAYS FOR SLOPES GREATER Gardner,Inc.for the convenience of the intended recipient(s),and
THAN 50 FEET IN LENGTH• no warranty is either expressed or implied. Any reuse or
redistribution of this document in whole or part without the
ALL OTHER AREAS WITH SLOPES NONE EXCEPT FOR PERIMETERS written authorization of Smith Gardner,Inc.,will be at the sole
FLATTER THAN 4:1 14 DAYS AND HQW ZONES. risk of the recipient. If there is a discrepancy between the
electronic files and the signed and sealed hard copies,the hard
copies shall govern. Use of any electronic files generated or
provided by Smith Gardner,Inc.,constitutes an acceptance of
CHATHAM COUNTY Cl1A771AM COUNTY these terms and conditions.
K0 RT11 CAµU 1.1 NA NnItTµ CAFLU I.I NA
Z 116'I'AILKU 8ER DETAILNUMBER
TEMPORARY SEEDING/MULCHING SPECIFICATIONS 3 201$-020 PERMANENT SEEDING/MULCHING SPECIFICATIONS 4 2015-021 PROJECT TITLE:
EC3 EC3
R'A7P,Ik8HPS7 FM1TR�'i1D�+RP.MARTM};NT S1117ET i of i R'A7F.RAHPS7--pF.MARTkhNT sHFET i of 1
STONE LANDFILL AND MINE
PERMIT DRAWINGS
W GABION/RIPRAP CHANNEL SCHEDULE
CHANNEL I.D. W (FT)
III—III _ IIIIIII � I I GABION 15
III—III—III I—III—III III I DRAWING TITLE:
=IIII=III= D=1.5' MIN. =III=I RIPRAP 20
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EROSION AND SEDIMENTATION
III=IIII;I ORE RIOPRAPTTRESS
1 I I III III III III III III III III I I I CONTROL DETAILS
CN a ' I=1 11=1 11=1 11=1 11=1 11=1 11=1 11=1 11=1 11=1 I I
CD
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GABION RIPRAP CHANNEL PERMIT ISSUEL.H.B. AS SHOWN
APPROVED: DATE:
dC� MAR. 2024
DETAIL 5 FILENAME: ARBD-DO027
NOT TO SCALE
EC3 NOT FOR CONSTRUCTION SHEET NUMBER: DRAWING NUMBER:
m
a 9 EC3
`' © 2024 Smith Gardner, Inc.

DocuSign Envelope ID:420FB845-FEF9-4FFE-A422-36CB470BC860
PREPARED FOR:
6" 5'-0" 6" ARBD, LLC
CULVERT SCHEDULE STONE LCI D LANDFILL
SEE NOTES 1 AND 3 r-I r_1 LENGTH INV. IN INV. OUT SLOPE 52 ROCK HILL DRIVE
L J L J NO. SIZE REMARKS
(FT) (FEET) (FEET) (%) CHAPEL HILL, N C
A A C-1 (2 PIPES) 36"0 RCP (CLASS III) 60 263.0 260.0 5 OVERFILL
- - - - - - - C-2 (2 PIPES) 36"0 RCP (CLASS III) 65 279.0 276.0 4.6 H
0 0
STANDARD EMBANKMENT INSTALLATION SOILS AND MINIMUM D /6 (MIN.) Do Do(MIN.)
COMPACTION REQUIREMENTS PREPARED BY:
HAUNCH-SEE TABLE NC LIC.N0.F-1370IENGINEERING)
INSTALLATION TYPE BEDDING THICKNESS HAUNCH AND LOWER SIDE SC COA NO.CO1488
OUTER BEDDING _ _ _ _
SEE NOTES 1 AND 3 LOWER SIDE-SEE TABLE
r-I r 1 _
Do/24"(600mm) MINIMUM, 90% SW, SP, GW, GP; 95% I ��
L J L J NOT LESS THAN 3"(75mm)' ML, SM, GM OR GC, SC WITH - - SM ITH
STEPS TYPE 1 IF ROCK FOUNDATION, USE 95% SW, SP, GW, GP <20% PASSING NO.200 SIEVE; ��? �;���, ,���,���,����,�,,�������,���,� ?��, �''
PLAN (SEE NOTE 5) Do/12"(300mm) MINIMUM, OR 100% CL, MH, SC, GC, CH. BEDDING-SEE TABLE
NOT LESS THAN 6 (150mm). D /3 MIDDLE BEDDING: LOOSELY
DRAINAGE CHANNEL SEE NOTE 4 Do/24"(600mm) MINIMUM, OUTER BEDDING: MATERIALPLACED
(WHERE APPLICABLE) NOT LESS THAN 3"(75mm). 90% SW, SP, GW, GP; OR 85% SW, SP, GW, GP; 90% AND COMPACTION EACH EXCEPT FOR TYPE
BEDDING
TYPE 2 IF ROCK FOUNDATION, USE 95% ML, SM, GM OR GC, SC ML, SM, GM OR GC, SC WITH SIDE, SAME REQUIREMENTS
" WITH <20% PASSING NO.200 <20% PASSING N0.200 SIEVE; AS HAUNCH _
Do/12 (300mm) MINIMUM, FOUNDATION
DRAINAGE CHANNEL SIEVE OR 95% CL, MH, SC, GC, CH.
PRECAST NOT LESS THAN 6 venue,(150mm). 14 N.Bolan A Ralei h NC 27603 919.828.0577
(WHERE APPLICABLE) CONCRETE (BASED ON AMERICAN CONCRETE PIPE y g
TOP ��\/�/\� Do/24"(600mm) MINIMUM, 1526 Richland St.,Columbia SC 29201
1 1 \% o NOT LESS THAN 3 (75mm). 85% SW, SP, GW, GP; 90% 85% SW, SP, GW, GP; 90% ASSOCIATION RECOMMENDATIONS)
2 \ 2 N TYPE 3 IF ROCK FOUNDATION, USE ML, SM, GM OR GC, SC WITH ML, SM, GM OR GC, SC WITH
Do/12"(300mm) MINIMUM, <20% PASSING N0.200 SIEVE; <20% PASSING N0.200 SIEVE;
OR 95% CL, MH, SC, GC, CH OR 95% CL, MH, SC, GC, CH. NOTES: SEAL
\ EL.= D NOT LESS THAN 6"(150mm). 1. COMPACTION AND SOIL SYMBOLS (95% SW) REFER TO SW SOIL MATERIAL (USCS CLASSIFICATION) WITH A MINIMUM •`' a CA
\� \ DocuSigned by: •• .CN CARD
NO BEDDING REQUIRED, STANDARD PROCTOR COMPACTION (ASTM D 698) OF 95%. O� ESS/p ��ti
EXCEPT IF ROCK FOUNDATION, NO COMPACTION REQUIRED, NO COMPACTION REQUIRED, 2. SOIL IN THE OUTER BEDDING, HAUNCH, AND LOWER SIDE ZONES, EXCEPT WITHIN Do/3 FROM THE PIPE SPRINGLINE, 5fa"j..
� tiTYPE 4 " EXCEPT IF CL, MH, SC, GC, EXCEPT IF CL, MH, SC, GC, 2'g'82Da- Q
USE Do/12 (300mm) MINIMUM, SHALL BE COMPACTED TO AT LEAST THE SAME COMPACTION AS THE MAJORITY OF THE SOIL IN THE OVERFILL -1
SEAL
PRECAST CONCRETE BOX Li ° U NOT LESS THAN 6"(150mm)• CH USE 85%. CH USE 85%. ZONE. 023002
(SEE NOTE 2) INLET PIPE (WHERE APPLICABLE) 3. SUBTRENCHES:
(SEE NOTE 1) 3.1. A SUBTRENCH IS DEFINED AS A TRENCH WITH ITS TOP BELOW FINISHED GRADE BY MORE THAN 0.1H OR, '•.,`rT FNGINEE �.•�
OUTLET PIPE FOR ROADWAYS, ITS TOP IS AT AN ELEVATION LOWER THAN 1'(0.3m) BELOW THE BOTTOM OF THE �'•.,gOFY A 5*� 024
(SEE NOTE 1) PAVEMENT BASE MATERIAL.
'••••mnna••s
3.2. THE MINIMUM WIDTH OF A SUBTRENCH SHALL BE 1.33 Do, OR WIDER IF REQUIRED FOR ADEQUATE SPACE SEAL �.••�����•••.,,�
° ° = TO ATTAIN THE SPECIFIED COMPACTION IN THE HAUNCH AND BEDDING ZONES. DocuSigned®y•,.•`o��N ESS o0
3.3. FOR SUBTRENCHES WITH WALLS OF NATURAL SOIL, ANY PORTION OF THE LOWER SIDE ZONE IN THE ��
SUBTRENCH WALL SHALL BE AT LEAST AS FIRM AS AN EQUIVALENT SOIL PLACED TO THE COMPACTION 1j7FCC95Cr7F4AC
QF REQUIREMENTS SPECIFIED FOR THE LOWER SIDE ZONE AND AS FIRM AS THE MAJORITY IF THE SOIL IN THE _ SEAL =
OVERFILL ZONE, OR SHALL BE REMOVED AND REPLACED WITH SOIL COMPACTED TO THE SPECIFIED LEVEL. 054367
CONCRETE PIPE INSTALLATION
EL.= B 024
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2 REV. DATE DESCRIPTION
NOT TO SCALE EC4
CONCRETE FILL (SLOPE TOWARD INVERT OUT)
6" COMPACTED CRUSHED STONE BEDDING
SECTION A-A NOTES: BLACK LETTERS
1. PROVIDE WATERTIGHT JOINTS ON ALL PIPING.
2. PRECAST CONCRETE BOXES SHALL CONFORM TO THE
FOLLOWING REQUIREMENTS: EDGE OF WASTE MARKER
A. CONCRETE: COMPRESSIVE STRENGTH 4000 PSI. o (FIBERGLASS, PLASTIC, OR OTHER WEATHER
B. REINFORCING: ASTM A-615, GRADE 60. -H RESISTANT PERMANENT MATERIAL)
DROP INLET SCHEDULE C. MEETS H-20 LOADING. LO
3. PIPES MAY BE ORIENTED DIFFERENTLY WITH RESPECT TO THE FINISHED GROUND SURFACE
DROP INLET (FEET) (FEBET) (FEET (FEDET) (FEET) THE CHANNEL THAN DISPLAYED HERE. SEE DRAWING EC1 FOR
PROPER ORIENTATION.
DI-1 (2 INLETS) 262.7 263.0 N/A 268.0 5 4. THE CONTRACTOR SHALL PROVIDE ADEQUATE PROTECTION FROM
SEDIMENTATION FOR ALL DROP INLETS USING STONE FILTER
DI-2 (2 INLETS) 278.7 279.0 N/A 284.0 5
FENCE PLACED AROUND PERIMETER. SEE DETAIL EC1 \ \ \ \ \ \
5. PROVIDE STEPS FOR DROP INLETS WITH H>4.5'. STEPS SHALL 1.5'
HAVE A 16" SPACING THE FULL HEIGHT OF THE DROP INLET.
START FIRST STEP 6" BELOW TOP.
DROP INLET
NOTE: Electronic files are instruments of service provided by Smith
DETAIL 1. PLACE EDGE OF WASTE MARKERS EVERY 100' ON-CENTER AND Gardner,Inc.for the convenience of the intended rec o nt(sl,and
no warranty is either expressed or implied. Any reuse or
AT BREAK POINTS, OR OFFSET FROM WASTE LIMITS AS redistribution of this document in whole or part without the
NOT TO SCALE EC4 DIRECTED BY OWNER OR OWNER'S REPRESENTATIVE. written authorization of Smith Gardner,Inc.,will be at the sole
risk of the recipient. If there is a discrepancy between the
2. PROVIDE OFFSET DISTANCE (AS NEEDED) TO EDGE OF WASTE. electronic files and the signed and sealed hard copies,the hard
copies shall govern. Use of any electronic files generated or
provided by Smith Gardner,Inc.,constitutes an acceptance of
these terms and conditions.
EDGE OF WASTE MARKER
PROJECT TITLE:
EDGE 0 MARKER C4 DETAIL 3
5' (TYP.) TOP OF WASTE GRADES _ NOT TO SCALE
VARIES VARIES 3 EC4
DRAINAGE CHANNEL NCDOT AGGREGATE
_ - STONELANDFILLANDMINE
_
1� - PERMIT DRAWINGS
EC1
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I
5 PERIMETER ACCESS ROAD 3 3 J__
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VARIES STRUCTURAL
GUARDRAIL FILL NONWOVEN GEOTEXTILE
CD
Z� - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - NOTES: 8 OZ./SY OR ENGINEER EROSION AND SEDIMENTATION
co _ 1. AGGREGATE BASE COURSE SHALL MEET THE GRADING REQUIREMENTS IN NCDOT APPROVED EQUIVALENT CONTROL DETAILS
3 - SECTION 520 AND BE OBTAINED FROM AN APPROVED NCDOT SOURCE. (SEE NOTE 3)
CN 2. AGGREGATE SHALL BE PLACED AND COMPACTED IN 8-INCH THICK (IN-PLACE) (SHEET 4 OF 4)
o EXCAVATION GRADE (VARIES) LIFTS TO 100 PERCENT ITS STANDARD PROCTOR MAXIMUM DRY DENSITY.
d 3. GEOTEXTILE SHALL HAVE A MINIMUM GRAB TENSILE STRENGTH OF 180 LBS,
PERIMETER BERM CROSS SECTION (TYP.) MINIMUM PUNCTURE RESISTANCE OF 75 LBS, TRAPEZOIDAL TEAR OF 75 LBS,
AND AOS OF LESS THAN 0.6 MM.
DETAIL r4 ALL-WEATHER ACCESS DESIGNED: PROJECT NO:
o NOT TO SCALE EC4 J.C.L. ARBD 23-1
m DRAWN: SCALE:
PERMIT ISSUE DETAIL 5 C.T.J. AS SHOWN
NOT TO SCALE qS4 APPROVED DAIL
dCt MAR. 2024
J
NOT FOR CONSTRUCTION FILENAME:
0 ARBD-DO027
SHEET NUMBER: DRAWING NUMBER:
m
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0 © 2024 Smith Gardner, Inc.
b

DocuSign Envelope ID:420FB845-FEF9-4FFE-A422-36CB470BC860
PREPARED FOR:
ARBD, LLC
STONE LCID LANDFILL
52 ROCK HILL DRIVE
CHAPEL HILL, NC
PREPARED BY:
NC LIC.NO.F-1370(ENGINEERING)
SC COA NO.CO1488
COMPACTED
BLACK LETTERS EMBANKMENT S M ITH +
PERIMETER/ACCESS ROAD (REVEGETATED) 1
EDGE OF LINER MARKER (SEE NOTE 1) MINE EXCAVATION
(FIBERGLASS, PLASTIC, OR OTHER WEATHER GARDNER
{, M RESISTANT PERMANENT MATERIAL) 1 2 �//I //�/� 11
�j�\/�\ '3 5' �\/�\/�\ ENGINEERS
FINISHED GROUND SURFACE // �/ // �/1 // // // // R
� DA N E R � SLOPE TO DRAIN �� �� �� �� �\ �\ �\ �\ � 14 N. Boylan Avenue,Raleigh NC 27603 � 919.828.0577
G 1526 Richland St.,Columbia SC 29201
MINE BOUNDARY PREPARED SUBGRADE 3
NOTES: �1 SEAL �``,,,,Uu1181" ,•
N O TRESPASSING 1. ALTERNATIVELY, BERM MAYBE SUBSTITUTED BY 6' TALL FENCE AND/OR DocuSigned b;,,%���N CARO��•.,��
1.5 ROCK BOULDERS SO OR LARGER. � EssiO�, �'y '•;
MINE PERMIT N O.G8-O4 2. SAFTY7 BERM, OR EQUIVALENT, TO BE UTILIZED UNTIL MINE RECLAMATION 27B482DI=��.•9438_ Q 9< .00
GRADES HAVE BEEN ACHIEVED. SEAL
023002
MINE BOUNDARY LIMIT MARKER SIGNAGE SAFETY BERM '• FY A.Sf�,ef2o24
DETAIL DETAIL 2 DETAIL 3 SEAL , ,,:;::;:;::,,,
NOT TO SCALE NOT TO SCALE NOT TO SCALE D� �••` CAR �''•
DocuSigned/6�ay� �ESS/ 0 ! ,
Jwu Q�°F °tiy<
CSECC95(a37E4AC._ SEAL
054367
'01•, FNGINEE� .•.
FSS E C•3/�,���2024
REV. DATE DESCRIPTION
NO TRAFFIC OR _ PROTECTION REQUIRED WITH
ACCESS ALLOWED FENCE, BERM, OR BOULDERS
3H
2H
H
Electronic files are instruments of service provided by Smith
Gardner,Inc.for the convenience of the intended recipient(s),and
no warranty is either expressed or implied. Any reuse or
I� ( III I / / redistribution of this document in whole or part without the
j/x written authorization of Smith Gardner,Inc.,will be at the sole
—_ risk of the recipient. If there is a discrepancy between the
electronic files and the signed and sealed hard copies,the hard
/II copies shall govern. Use of any electronic files generated or
/ �\\ provided by Smith Gardner,Inc.,constitutes an acceptance of
TEMPORARY INTERNAL /�/� //��/ PERMANENT EXTERIOR
these terms and conditions.
_ 1 V / SLOPES / / �/ / / SLOPES
01
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1 V /
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