20230804_Mine_Maps

TO RALEIGHa MONCURE HAW RIVER
PROP O D \
KIMM AND CEB—
PRI ARV UTLPROPO APPROX.PROPERTY LINE SKIMM AND uit, 01SR-InII ECONDA V PRIOPOSED�LE PRI Ral09
ROPOS D Pro rty Line and PRO OS D D SPILLWA SECONDAR SP°LWAY Y SKIMME ANDlne Pe t 1InitS SPILLWAY RIMAR OUTL W TLAN12 ACR WETLAND F
POS D '� yd PROP I � -- ------ --- ------5p _R I
S — ------- -----
SITE S SPIL WAV / ♦♦t }BA$1N 7 r 5pp r r r POP SED BASIN# ------
GRADE ��♦ 0'1 /
DEEP RIVER / 1 ♦ / BASINS
\` / ;0 t ♦` 50 t
\ i FRONT OF B
TO SANFORD ♦ \
� C / GRADE OWAflDS
♦ PROP
OSED / FRONT FBASI r r ter' 1 11
SIN 6 L r \ ' PROPO ASIN#1
• PROPOSE j 1
♦ --- SKIMMER ND/
ROPOSED 50, ♦� rr �P`I`
K ARV UTLET t
IMMER AND GRADE TOWARDS ♦ j O 1 __- �`
P ARVO T '^/ FRONT OF BASIN SECONDARY l ``
SR-1916
WE B/ / `\SPILLWAY
PRO SED So
o.a RE tI PR O D BASIN#8 �� '— / _ `
SR-I 24
SECGARY
ILLWAVWAY
� 1 � - ♦
CAPE FEAR RIVER
NOTE:MAINTAIN IN.25' IDE P POSED
UNDISTURBED BUFFER A ONG SILT NCE
PROPERTY LINES
' ROP SED BA N#9
1 1
RAIL R AD s ' I I
♦ PROPOSED ASIN#2 r r 1 STRE G1
RADETOWARDS} r r 137 LF
FRONT OF BASIN �
I I
STREAM H1 PROPOSED
♦ OPOSED p' `\ SECONDARY r r 1 1
NOT-TO-SCALE `♦ SIL FENCE . 123 LF SPILLWAY
HWY42 ♦♦` PROPOSED ADDITION PROP D #4
TO AFFECTED/BOND REA r I I I
` PROP O D
( SKIMMERA rr 1 PROPOSED
♦♦♦ 117 ACRES) PRIMARY OUTLET /� / ---- ♦ \\` 1 SKIMMERAND
♦♦ PR POSE #11 GRADETOWA S / PROP PRIMARY
GRADE TOWARD T I I
♦♦ FRONT OF BA S \ I/ I SECONDAPRO,
♦ `` SPILLWA / I I
^ I I
♦ r FRONT OF BA SECON ARV 1 ` \\•'^ /�
` SPILL AV ` ♦•`r'� ' / \♦
♦ r P POSE -- ,�- r r \\
♦ SIMMER ND NOTE: O DIST RBANCE O
♦ ♦ r RIMA OUTLET O :S SHEET 3 FOR BAFFLE SPACING r r 1 I
VICINITY MAP F R PROP SED BASINS 1 THROUGH-12- PKIMMEREAND 11oN RI sIDE FSTREAM 3301ChathBen oam nDr uite 6 1
P OPOS BAST #10 ♦♦ 50 50 PROPOSED BASIN# �✓ P IMARVOU 11 Raleigh,NC 276 9 I
\ �♦ PRO GEED 501
PROP SED ♦ SEC
IMMER ND SPI LWAYWAV 1
PRIM RV OUTL ♦ ,�i \�-/ � 1 I
Legend NOTE A BOX 1p24 LIN AR Fr. 1 I I
OPO ED ' ' O INTERMITTENT REAM 1
BE OND RV
1
S ILL V 1 � 1 7=
1 C
— asee I I
1 �
Intermittent Stream ISTI AR 1
Ephemeral Stream ♦♦ y 1 1 a m I I
_NbTE:MAINTAIN MIN.25'W DE ' fi�i 1 G� I
__________ 1 PROPOSED UNDISTURBED BUFFER AL G
p ; SILT FENCE SED BASIN#12 PROGRESS ENERGY.EASEM NIT �ess 0 I
.• 1 PRO SED PROPOSED 1 II
Undisturbed Buffers or Ephemeral Streams,Intermittent Streams an Wetlands s PROGR � � �� BASIN O a' 1
1 1
•• Ditch E:APPRO 79LINEA F. 1 I, TABLE OF ON-SITE WETLANDS AND STREAMS AT EXISTING MINE AREA
r ' OF ENT STR AM S ` ,
Topographic Lines with Designated Elevation Pop r y L e a d r 1� I J �� Isolated Wetlands 520 sf (to be excavated as mining progresses)
PROPOS AND_¢JD 84 a D( .�.. Isolated Pond 1,505 sf (to be excavated as mining progresses)
p e P rlTl1 Li tS r�I'' SKIMME�j' ♦ ♦`.
Current Affected/Bonded Area GRADE TOWAflDS ,1 pfe PRIMAR'V OUTLET ♦ \`
FRONT ♦OFBA�I ,�-'' i osF �% / Other Wetlands 3,792 sf+ 12,123 sf= 15,915 sf (No disturbance within 50 ft.)
---------------- Proposed Addition To Affected/Bonded Area J o�oE / j_ — 50'Un 'sturbed uffer ♦� / Intermittent Streams 198'+79' + 1024' = 1,301 Linear feet (No disturbance within 50 ft.)
— — - Adjacent Property Lines X I ST I N G PROPOSA SPPKRRIIOMMPMAOERRYE AODN UD
OPO SECOND_
MI�EAREA so SPILLWAY T LET
Property Lines&Permit Limits for a Colon Russell Jr la T l
1 r f as -_-_ ,�' ' � ` y / TABLE OF ON-SITE WETLANDS AND STREAMS AT PROPOSED MINE AREA//NORTH OF PROGRESS ENERGY EASEMENT
ROPO ED PP •• 1781 Mon Rd /
S OIl Berm 1 SKIMM RAND 't
1 PRIM V OU PROPOS nCUre,I�G 27559
J ( IMMERA /
/ NOTE:APPRO%.5205E OF WETLANDS G r' "' ( P ARV OUTL
` Isolated Wetlands 0 sf
\? TO B VATED AS MINING PROGRESSES. `
Ditc oo• t PROOPN°�ARY --- Isolated Pond 0 sf
SEC/
Wetlands PRO SED 26 I/
♦ /� Other Wetlands 347,042 sf (No disturbance within 50 ft.)
.20' SPILLWAY
/ SECO flV G PRO • ED Colon RassenJr& T�)\r Intermittent Streams 123' + 137' = 260 Linear feet (No disturbance within 50 ft.)
/ SPILL I D RADe IVAROSSASI BASIN O 781 Moncure atwo Rd
Existing WOodllne SILT FENCE r N O NC 2 59 /
NOTE: DISTU BANG WW DS
POSED NO DISTURBANCE WI IN 50 Fr.
r r
r9' NO E:APPROX 1 5 SF POND TO EXCAVATED
Proposed Temporary Silt Fence SESPNDWAY • r r AS INING PR ESSES. -- -- W ` ` f
EXISTING
5 ' cavate PRBPOSED
INL r MINE AREA h i� CONSTRUCTION SEQUENCE
PROPOSED r I y �♦ , �/
SKIMMER AND NOTE:A ROX3,792SFWETLANDS I� 1. Before mining begins, install the temporary diversion berms/silt fence, and construct
PRIMARY OUTLET r NOD URBANCE WITHIN 50 Pr. Q
I� / \N John&Rosie smith the proposed sediment basins. Prior to construction of the basins, install silt fence and
PROPOSED / 1751 Moncure Flatwood Rd stone outlets down-slope of the basins. Install the stone outlets at the outlet pipe locations
BASIN N
` •� �2� I / ./ Moncure,NC 27559 for the proposed basins. Remove silt fence after basins have been constructed and
.A ile Are vegetation has been established on berms. Clear only as much land as necessary
Stoc --
r ,p�-`1° 50 SECONDARY / , to install the erosion control measures.
• r G` SPILLWAY onald Brown
2 ( 50. PROPOSED /
I71s Moncure FlatwoodRd D 2. Begin clearing,grubbing, and soil excavation. Extend diversion berms as needed to
PRIM OU PRIMARY TL Moncure,NC 27559
F l F
r ,
- -• r r al >°�q �; AhO� I �� capture uplsope disturbance. Stabilize site areas as excavation is completed.
-PROPOSED . S�`t /
OF INTERMITTEAPPROXNT
T STREAM 3. Revegetate as per the vegetation schedule. Diversion berms shall be stabilized
• St0 kp11e Are r W _ ` OF INTERMnTENri STREAM 1 r Ex ling ulvert SED within 7 days of construction.
r � y, � /' ���►
• r
•` PROP 80. I�
-� r SKIMMER ND
' P ARV OU LET George W.Brown SED
Pum r sego ARV / 2666CorinthRoad Note: Prior to land disturbance, locate and establish 501 stream and wetlands buffers.
Existing sP LWAV / I Moncure,NC 27559 r r
Calvert / /� No disturbance shall occur within the 50 buffers. The 50 buffers shall be provided
' � for both intermittent and ephemeral streams.
ROPOSED
r ; C ILT FENC /
EXISTING /
r / Note: See Sheet 5 for Basin Details, Outlet Protection, and other
o MINE AREA
36'RCP , ', % � Erosion Control Details. Skimmers shall be Faircloth
NCDOT Class B Riprap Invert out 207. 7
GENERAL PROJECT DISCUSSION ra78'LGng ttoF-W tx_o , 46"RC 213.0 / I manufactured. See Sheet 5 for skimmer information
(18'Lx9'Wx22"Thick) r Inverti 213.00 -I-j
Invert o t 211.5' sli
Top of Berm 216.00' �a9oj�e Gate ♦ � t including size, flow rates, and installation/maintenance
The Brickhaven Mine #2 Tract B Permit No. 19-08) located in Chatham Count North specifications.
( J Yf (Min.10'Wide) � �B� � O� p
,iser q utle PrecasStructut
Q7 h
5'x S,Square'�Precast anc,
Carolina, contains 348 acres of permitted land. Currently, the permitted allowable Top of Riser�212.00'
r (6)5"Skimm rs,211.00' /
affected acreage is 144 acres. It is proposed to add an additional 117 acres of affected Exis' g2 O" CP /
4"R P,L 85'
acreage for a total of 261 acres of allowable affected acreage. This additional acreage is i Baffle Invert 21 .12. / I) Ground Stabilization
•• 00' +r
' For a erspi ay Invert ut 2.1 / Site Area Stabilization Stabilization Time
located within the mining permit limits, and no change to the total permitted area is NCD T las Riprap � ` � i rsion Ditch �fi Description Time Frame Frame Exceptions
I Vert 2 1. 0' O 0 • Perimeter dikes,
. ` Gra Area to Flo in Direction of Ar ows
proposed. op=21 .0 S ed itch l ve 21.00 , DO swales,ditches 7 days None
and slopes
r r Ifice • High Quality
Miningwill continue as permitted in the existing mine area, south of the Progress Energy 245 0 / / Water(HQW) 7dyys None
p 9 g 9Y — See Sheet 2 For / ® Zones
r '�� �`, ote:Area f former Basin /
Easement. Erosion control for the proposed new mining area will consist of twelve (12) new Basin K Details ;`\ tobeseed as per vegetation / / If slopes are 10'or
r • Slopes steeper 7 days less in length and are
sediment basins (Basins 1 through 12. Earthen berms will be constructed to divert Diversion Ditch •,` than3:1 not steeper than 2:1,
14 da s are allowed.
stormwater runoff to these basins. Existing Road 7-days for slo s
r — — — — — — - - -- - -- -- - - -- - --- --- — • Slopes3:lor 14
flatter days greater than 50 feet
in length
After mining activities are complete, lakes will be formed, with exposed ground above the I Ga/�� CazolinaPower&Lig Co. All other areas None
P.O.Box 1551-PEB3A (except for
water table sloped towards the lakes at a maximum slope of 2:1 (H:V). Raleigh, with slopes flatter 14days
r , g perimeters and
50 U n xcavat d Buffer I �/ than 4:1 HOW Zones
"Extensions of time may be approved by the permitting authority
Some of the haul roads will remain in-place to include from SR-1924 to the current J;'J� basedonwle."( or echoershe-specifictonditionsthatmakecompliallce
stockpile areas. The ditches for these roadways (if present) are presently grassed and
impracticable."(Section ILB(3)(b))
stable. The buildings or sheds will be removed. The 5'x5' riser structure and outlet
pipe will remain at existing Basin K.
ENGINEERING & ENVIRONMENTAL DATE:
2 C SCIENCE COMPANY 05/30/2023
3008 Anderson Drive DRAWN:
Raleigh, NC 27609
[phone] JKJ
05/30/2023 General Property Layout REVISED:
Note: Sediment basins and other erosion control devices II CA Brickhaven Mine #2 Tract B
<oQ`o �/tiy-I Mine Permit No. 19-08 SCALE:
cannot be removed until permanent ground cover has ?�rQ� = Chatham Co., NC see Drawing
been established. _ SEAL
15472 General Shale Brick, Inc. Sheet No.
q�• FN�!.!.. '�'�.<< 300 Brick Plant Rd.
Scale: 1" = 300' 111''47CKIS ���+ ��♦`` 6
Moncure, NC 27559 of:

r
Legend v tit
'
---------- p
Intermittent Stream ♦ PRO 1 OS E D rr r rrr rr ,t �t,
��— Ephemeral Stream BASIN Q r�rr Q( rr rrr ��
♦ rr r rr rr r � '
------_ -- —- 50'Undisturbed Buffers for Ephemeral Streams,Intermittent Streams and Wetlands i
♦� NOTE- APPROX. 79 LINEAR FT.
OF INTERMITTENT STREAM rr r r�rrrrrr I�t r rr rr
t '
t
Ditch t -
Topographic Lines with Designated Elevation ' rrr r rr rr 'r `
_-- /
r r �r r �r r rr r ri rrr r �
— — — — — — — Current Affected/Bonded Area �(�� ' r/rrrrrrrrrr rrrr rr rr rr rrr rrr rrr �` `
PROPOSED
— — — — — — — Adjacent Property Lines PRIMARY
AND \ rr r\ r rr rr rr rrr r rr `� • ``,
Property Lines&Permit Limits ♦ OF OUTLET
pp
Soil Berm � V ♦ SFP`� j `%% `
rrrri r — — — — —
o `
Wetlands 0� ��P°�� r rr rrr r �50' 11r1d'sturbed Buffer
Existing Woodline — — —— — r r r I
` 1 \ rr r rr r rr - PROPOSED
Proposed Temporary Silt Fence rr r� ?r rr rr r � 00I! �� P RO POS E
PROP rr rr ri .-�''� `�e� �� `�� SECONDARY SKIMMER AND
/ P r r� �- • �GP PRIMARY OUTLET
♦ P r �-! 9 SPILLWAY
5� Q
AS 3
p1 50
--------------
� 0K0000
_
� - r
♦ - ------ f
�
1<1
PROPOSED
C�Q'P "-- rr rrr rr rr . ? ; SKIMMER AND
NOTE: APPROX. 520 SF OF WETLANDS ;� f rr rrr rrr r rA�r rrr PRIMARY OUTLET
TO BE EX VATED AS MINING PROGRESSES.
C� r r
rr rr r PROPOSED
Ditch In t .00 1 "
-- -- -------
- �-��-; --'�� rr rrr rrJ r� SECONDARY
�20' SPILLWAY
♦ GRADE , PROPOSED I
I �
♦ PROPOSED � 'rOARps BAsiN '- BASIN O
SILT FENCE
NOTE: APPROX 12,123 SF WETLANDS I ��
r r r r r == NO DISTURBANCE WITHIN 50 FT.
PROPOSED NOT
r rr ; I
E: APPROX. 1 ,505 SF POND TO BE EXCAVATED
SECONDARY j ----- - - AS MINING PROGRESSES. I
SPILLWAY I
- -- - - - EXISTING MINE AREA I
1
PROPOSED rr I
�
EXISTING MINE AREA
BASIN L I '�
PROPOSED —— I ,
SKIMMER AND —r — —
r r r r --- NOTE: APPROX 3,792 SF WETLANDS
PRIMARY OUTLET r
I
r r r� NO DISTURBANCE WITHIN 50 FT.
• I
PROPOSED
BASIN
I
U
Q Stockpile Are - - ,
r r r l ~ ~
PROPOSED
50� . } I SECONDARY Note: Prior to land disturbance, locate and establish 50' stream and wetlands buffers.
�,
SPILLWAY No disturbance shall occur within the 50' buffers. The 50' buffers shall be provided
r r rrr " l
for both intermittent and ephemeral streams.
` j • - - 5��' ,` l l „ PROPOSED
`
Q r r r r r \ \ I SKIMMER AND // Note: See Sheet 5 for Basin Details, Outlet Protection, and other
- -\ - --r - - - -- _ --- �``
I r r r r �0 I � >' �`� I PRIMARY OUTI� / � Erosion Control Details. Skimmers shall be Faircloth
manufactured. See Sheet 5 for skimmer information
including size, flow rates, and installation/maintenance
rrrr�
—
J`
/ specifications.
— r r r r � PROPOSED
BASIN
1) Ground Stabilization*
r r r r r r r r r O r rr rr �` Site Area Stabilization Stabilization Time
r F+' 4/ rr r r S / Description Time Frame Frame Exceptions
r r r r r r `�.
' rrr rr'
j Stockpile Are r r r rr rr r �� NOTE: APPROX. 198 LINEAR FT.�� � • Perimeter dikes,
rrr� � -
rr rr rr and slopes
7days None
OF INTERMITTENT STREAM
and o es
a High Quality
_
Existing Culvert ' ` / _ Water
(HQW) 7 days None
r
� i �`. � If slopes are 10'or
r r r r r r r / ' / • Slopes steeper 7 rr day s less in length and are r , �0 than 3:1 not steeper than 2:1,
r r r
' PROPOSED \ 14 days are allowed.
Sles7-days for slopes
SKIMMER AND ' / I • ffau r 3:I or 14 days greater than 50pf et
r r r r
rrr , rrrr
r r r r r r r
PRIMARY OUTLET � � � I m ' 6
l�n�th
r r r r
• All other areas None
(except for
PROPOSED with slopes flatter 14 days
, ,-� � / f than 4:I perimeters
Pu rn r - — J—--— SECONDARY / wi.nzsd
/ I "Extensions of time may be approved by the permitting authority
r r Existing / I based on weather or other site-specific conditions that make compliance
SPILLWAY / I impracticable.."(Section 113(2)(b))
Culvert
X
U �� �/ Note: Sediment basins and other erosion control devices
-- -—— — — —r r t� .�, '� �� j cannot be removed until permanent ground cover has
been established.
, r rrrrrrrr t
— ——— — — — -
--- - - � ' EXISTING MINE AREA PROPOSED F°nsicE DATE:
— ——— — — — �' ENGINEERING & ENVIRONMENTAL
i-'r r r r �' r r r •
r r r r 1 `, 05/30/2023
` 2 C SCIENCE COMPANY
3008 Anderson Drive
rr rrrrr rr DRAWN:
rr rrrrr rr .. P1.1
Raleigh, NC 27609
[phone] JKJ
— —— —— •� �' /
, Q 05/30/23 Mine Layout REVISED:
c' '� Brickhaven Mine #2 Tract B
� o
d � �
3611 RCP - �. ' i / ,�`�oQ�o•�'�'ss o tiy',,,, Mine Permit No. 19-08 SCALE:
( Invert out 207. 0 �_ �I �-��� y n , / r Chatham NC
rGregt�I. ZI':.�i _ : - ee Drawing
g �.. tt I � - � c I , _ � SEAL � Co.,'
78 Lon u 48 RCP, L=78 / = 5472 Sheet No.
®r — -- —---' General Shale Brick Inc.
" Invert in 213.00
Gate ,,�,o
r r Invert out211 .5' , /
q' FN���'� '�°_� 300 Brick Plant Rd.
�
r � � �� � Scale: I " = 100' ' ',���x ,,,.°°`
I \ ———r �` ,� �1l1 I Itt Moncure, NC 27559 of:

Legend
Intermittent Stream
� E— Ephemeral Stream
---------------- 50'Undisturbed Buffers for Ephemeral Streams,Intermittent Streams and Wetlands
•' Ditch
�\ Topographic Lines with Designated Elevation
— — — — — — — Current Affected/Bonded Area
-� �J PROP O D
———————————- Proposed Addition To Affected/Bonded Area KIMM AND
PRI ARY UTLET P
— Adjacent Property Lines C aril e L C
SKIMM ED
MM AND 01 Benson Dr u><te 01
ROPOS D Pro rty Lin and PRIM Y OUTLET PRO OS D alei 27609
Property Lines&Permit Limits ECONDA Y OPOSED SEC NDA Y PROPOS
PROPOS D SPILLWA SECONDAR SP LWAY SKIMME AND
SKIMMER D ine Pe •t 1nu'tS SPILLWAY RIMAR OUTL W AND '
Soil Berm PRIMARY OUT ET 12 ACR S WET NDIF
POS D ' GjO 33' 33' PR C , ; wwmm _O.OV CRES
�! ---- ------------ I
------- --------
------
— ------- -----
S s IL WAY `\ 0 BA 5 n r 5 S2' ROP SED BASIN# ���, , 1
Wetlands 1 r 0, ►
/ � 3 �► 50 50 c I
/ r ♦ 3 RONT OF BASINS �
Existing Woodline o' ` Of GRADE )WARDS
PROPOSE
D I FRONT F BASI
So, \, �1 BASIN#6 5' PROPOSED
♦ h _ SKIMMER ND/
Proposed Temporary Silt Fence 1 ► o' \\� PROPOSE
ROPOSED
5p' ♦ IJ 1 t / 50, RIMARY UTLET
KIMMER AND RADE TOWARDS
P 1`
^` \ `
� G `\ -�' 1 �, ��—��� —•• ♦ ��-�
- 5p, FRONT OF BASIN - ►1 �l ♦ PROPO
P MARY O T ' i; TL D C J) 1�� ♦♦ SECONDARY
/ �•�_ �/ ♦ SPILLWAY
PRO SED / PR O D BASIN #8 0. A S 1 �i / 50' ♦,__.,� ```
SEC NDARY i I , ► TLA D
ILLWAY , 5 0.4 RE
NOTE: MAINTAIN MIN 25' WIDE �I �� i �' .` WETLAND G
, �,o i 2.02 ACRES
UNDISTURBED BUFFER ALONG ' ` 1
PROPERTY LINES ,�� 4 SILTPEONCE %
/
1 \
PROPOSED BASIN# 1' 0.44 LCRES --- 1 ►
.' 11 1 I
, ♦ 1
�` ♦� PROPOSED ASIN #2 II
65• � 1 STRE G1
\ `♦ SO ��_ �� RADE RONTO TOWARBASIN 6 i 1 137 LF
��. ♦� STREAM H1 PROPOSED 1 1 \
`\\ OPOSED
123 LF SECONDARY
SILF FENCE `� �� ♦`♦` `yr��' `` SPILLWAY r II 1
\\\ PROPOSED ADDITION
PROP ED S
TO AFFECTED/BONDE REA 3 I
\\ PR OPO ED 1 _ /1 1
117 AC ) SKIMMER A /! 1 PROPOSED
RES\ �\ PRIMARY OUTLET 3 - — ♦` `� 1 PR T SKIMMER
AND
\\ I 1 PR POSE #11 GRADE TOW DS ♦♦ �� - I I
\ \ D FRONT OF BA PROP
` SECONDA
GRADE TOWARD
SPILLWAY `
FRONT OF BA SECON ARY 1 ' \ `♦ ' `�•
\ ` A SPILL AY
\ \ , P OPOSED
I �
♦ SIMMER ND 9 ; ; NOTE:NO DIST RBANCE I
\ 1 1 RIMAR OUTLET 9
PROPOSED � \ ON THI SIDE F STREAM Chatham Ridge L C
\ , r - SKIMMER AND , \, 3301 Benson Dr uite 6 1
P OPOS BASI #10 \\ 5 50, 50 ,\ PROPOSED BASIN# - P IMARYOU \ Raleigh,NC 276 9
♦\ �� \PR PRO OSED
OP BED \ 5 �� SEC NDARY
IMMER ND \ ♦ �� SPI LWAY
PRIM RYOUTL T \ ♦ ♦ �� \ I
_ 1 If NOTE:AP ROX.1,024 LIN AR FT. 1 I I
SE OPO OND D 1 1 O INTERMITTENT REAM ; 1
S ILLW Y ; �♦ 1 ; ',, I
1 1
ISTING 1 I
1 I �
base M 1 ARE I
N TE: M INTAIN MI 25'W DE
/ I I
PROPOSED U DISTU ED BU E ALONG / 1
SILT FENCE P OGRESS GY E SEMEN T SS
PROPOSED � 1 ► I I
PROPOSED BASIN #12 e�� BASIN Q $ 1
t �� .1 1
/ y� / / TE:APPROX 9 LINEA FT. �G/ 1 '/
OF TENT STR AM
1 -
P op Line a
/ PROPOS D 84� 6 0' ` /
e P rn- i Li "tS SKIMME AND
I
F PRIMA OUTLET �1 • GRADE TOWARDS i' 9
FRONT OF BASIN '-��- / Posh NCO
50' Un 'so
turbed uffer
O 1 - re SEC N SKIMMER AND
2 - X I ST I N G P J 9` - (neCa\ 5p PROPOSE PROPOSED
P N P �-�' 2s9``p `` SPILLWAY
PRIMARY OUTLET
MINE�REA s .--'' • -- '50, /
Colon Russell Jr Ola Taylor
1 r - PROPO ED
IMM R 1781 Mon Rd /
1 SK / \
1 AND o� - PROPOS ncure, 27559 /
1 PRIM Y OUT P 1 IMMER A
NOTE:APPROX.520 SF OF WETLANDS / GP r (� P ARY OUTL ` 1) Ground Stabilization*
1, /
� TO B VATED AS MINING PROGRESSES. r `
PROPOSE / Site Area Stabilization Stabilization Time
DItCle ,' �- f SECONDARY • Description Time Frame Frame Exceptions
/ I 20' no
♦ SPILLWAY
PRO SED . 2ti X / swales`dit dier tches 7 days None
SECON RY PRO ED Colon Russell Jr&O Tay or
and slopes
SPILLWA D • / GRADE OwARDS ggSIN BASIN O N`781 Moncure latwoo Rd /�/ • High Quality
1 SILT FENCE i4kn NC 2 59 ` / Water(HQW) 7 days None
NOTE:APPROX 12,123 SF WE
T IDS Zones
•
r NO DISTURBANCE WIT IN 50 FT. If slopes are 10'or
POSED IF71 Slopes steeper less in len th and are
NO E:APPROX.1,5 5 SF POND TO B EXCAVATED "u- 7 days g
Q than 3:1 not steeper than 2:1,
14 days are allowed.
• Slopes 3:1 or 7-days for slopes
Note:Prior to land disturbance,locate and establish 50'stream and wetlands buffers. 14 days greater than 50 feet
No disturbance shall occur within the 50'buffers.The 50'buffers shall be provided flatterin length
for both intermittent and ephemeral streams. • All other areas None
with slopes flatter 14 days (except for
Note:See Sheet 5 for Basin Details,Outlet Protection,and other than 4:1 perimeters and
Erosion Control Details.Skimmers shall be Faircloth I HOW Zones
manufactured.See Sheet 5 for skimmer information *"Extensions of time may be approved by the permitting authority
including size,flow rates,and installation/maintenance based on weather or other sire-specific conditions that make compliance
specifications. impracticable."(section II.B(2)(b))
Note: Sediment basins and other erosion control devices
cannot be removed until permanent ground cover has
been established.
ENGINEERING & ENVIRONMENTAL DATE:
2 C SCIENCE COMPANY 05/30/2023
3008 Anderson Drive DRAWN:
Raleigh, NC 27609
[phone] JKJ
05/30/23 Mine Layout REVISED:
Brickhaven Mine #2 Tract B
o� '"' ••���ti' Mine Permit No. 19-08 SCALE:
rrQ "" Chatham Co., NC
� SEAL � See Drawing
�5472 / General Shale Brick Inc. Sheet No.
FN�!�'.......� 300 Brick Plant Rd.
Scale: 1" = 200' ;�K,SI;;;�,��° ` 6
Moncure, NC 27559 of:

BASIN K DETAILS
Soil Berm Cross-Section
Velocity Dissipator
3' t0 5 NCDOT Class'B' Riprap
Mln. 18'Lx9'Wx22"Thick
SKIMMER BASIN DETAIL D50=6"
36"RCP
2 1' Freeboard Embankment Invert Out=207.50'
1 2 1 2' to 7' le Baffles � _ Scale: 1 �� = 60'
Precast Riser Outlet Structure Top of Berm—216.00'
__ 5'x 5'Square 10'Wide Emergency Spillway
� Top of Riser=212.00' w/Erosion Control Fabric Liner
Note: Height of berm will increase at brickbat section. Dewatering 6"min.invert elevation of (6)5"Skimmer Attachment=211.00' —��i Crest El.=214.50'
ZOO emer n s illwa
9e �Y P Y 36"RCP Invert 208.00
Filter fabric ESp,pency
ay
Sediment Cross-Section
storage zone
View
Collection Berm Specifications SEDIMENT BASIN SCHEDULE
Design Elevations(ft. EL)
1 . Construct berm by placement of overburden.
Watershed Inflow Surface Area,square ft. Storage Volume,Cubic Ft.Skimmer Skimmer Precast 5x5'
36"RCP Top of Emergency p
'
Basin Area O cfs (t) Area (2) Orifice, Attachment Riser Invert Invert Out Berm Spillway 6\
2. Prior to placement of materials for berm formation, cut vegetation (acres) 10' Required Provided Dist.,acre Required Provided inches Invert _.•—
K 70.13 203.45 66,121 81,634 70.13 126,234 140,522 5(3) 211.00' 212.00' 207.50' 216.00' 214.50' 6
nearly flush with ground (if applicable). Sed.Star.Vol: 140,522 cf o"�•
(1)Required Surface Area for Skimmer Basins based on 325 sf per cfs of Q10 peak inflow.
3. Compact materials in 1 ft. lifts b construction traffic. �z, rgfr
p Y (2)Required Volume is based on 1800 cf/ac.of disturbed area \Qoo� r»n rs
(3)Six(6)5" Skimmers will be used.
21r.ilo\
°.�I.l�.6.e �l NoCma\Po gtora9e
t
orebay eir piilway
Top of Rip Rap(Crest =216.00' oom 2
1.
SKIMMER DETAIL NC OBotto s' 11
'Rp ap
w/4" ick ayer o #5 tone
Underlain with Filter Blanket
Arm Assembly •�
s/on D` Baffles Surface Area: 146,686 sf
4 'C"Enclosure Ch . 1 , 8
ical
T RoadwayWater Entry
yp PERSPECTIVE VIEW unit
PVC End PVC Vent
PVC Elbow Pi Cap PVC End Pe schedule 40
PVC Pipe
7
Cross- Section aterSurface e
Cap �OQO.�
\,d
Schedule 40
(NITS ) PVC Tee PVC Pipe PVC Pipe;"Holes in � PVC Tee Orifice
Underside Flexible Plate
Hose
y O
Bottom surface 24"RCP
END VIEW FRONT VIEW Inv Out=2J,2.00^
8"R
l 6 00,op of Berm=21
3� 10'Wide min.)
00000000000uuuuuu000000000000000000000000000
Skimmer Basin Construction Specifications
1.Clear,grub,and strip the area under the embankment of all vegetation and root mat.
Remove all surface soil containing high amounts of organic matter and stockpile or
dispose of it properly.Haul all objectionable material to the designated disposal area. �+ SEDIMENT �+
Place temporary sediment control measures below basin as needed. BAFFLE DETAILS FOR EDIMENT BASIN (N T S)
2.Ensure that fill material for the embankment is free of roots,woody vegetation,organic PERSEPECTIVE VIEW
matter,and other objectionable material.Place the fill in lifts not to exceed 9 inches,and
machine compact it.Over fill the embankment 6 inches to allow for settlement.
3.Shape the basin to the specified dimensions.Prevent the skimming device from settling \��eti
into the mud by excavating a shallow pit under the skimmer or providing a low support
under the skimmer of stone or timber.
o� Baf
4.Place the barrel(4-inch Sched.40 PVC pipe)on a firm,smooth foundation of3S,
3 p' impervious soil.Do not use pervious material such as sand,gravel,or crushed stone ire° °0 I,,° OUTLET PROTECTION DETAILS
around the pipe.Place the fill material around the pipe spillway in 4-inch layers and Ea F s°�ca
compact it under and around the pipe to at least the same density as the adjacent 2sa "sr� IOate°d
00000000000000000000000000000000000000 embankment.Care must be taken not to raise the pipe from the firm contact with its °sD,yah°'hber a
foundation when compacting under the pipe haunches. Is"
2 To s 5.Assemble the skimmer following the manufacturer's instructions. 2S0 of°Oo a. aged b
6.Lay the assembled skimmer on the bottom of the basin with the flexible joint at the a s°a°e bey
z inlet of the barrel pipe.Attach the flexible joint to the barrel pipe and position the °jsp�°�ia rea c C
skimmer over the excavated pit or support.Be sure to attach a rope to the skimmer and dCe
anchor it to the side of the basin.This will be used to pull the skimmer to the side for yea d Ve Clty tor
maintenance. 36" RCP Ur l as ' I 91
7.Earthen Spillways-Install the spillway in undisturbed soil to the greatest extent l 1 ' ' X�2" h
possible.The spillway should be lined with laminated plastic or impermeable geotextile
- n
fabric.The fabric must be wide and long enough to cover the bottom and sides and =
extend onto the top of the dam for anchoring in a trench.The edges may be secured with
8-inch staples or pins.The fabric must be long enough to extend down the slope and exit
onto stable ground.The width of the fabric must be one piece,not joined or spliced;
otherwise water can get under the fabric.If the length of the fabric is insufficient for the i��
entire length of the spillway,multiple sections,spanning the complete width,may be CROSS-SECTION BAFFLE (N T S) I
used.The upper sections)should overlap the lower sections)so that water cannot flow
under the fabric.Secure the upper edge and sides of the fabric in a trench with staples or
pins. Support Post,24'into Stake to support wire
30' bottom or side
8.Inlets-Discharge water into the basin in a manner to prevent erosion.Ensure that the
diversion berms will have positive drainage to the upper end of the basin.
OO000000000888888888888888888000000000 Support rope to wire
9.Erosion Control-Construct the structure so that the disturbed area is minimized.Divert to prevent sagging
surface water away from bare areas.Complete the embankment before the area is cleared.
Stabilize the emergency spillway embankment and all other disturbed at eas above the Coir mesh or similar,stapled or
trenched into bottom or side
4'TO 1 O'
Skimmer Basin Maintenance
Inspect skimmer sediment basins at least weekly and after each significant(one half inch Porous Baffle Specifications
or greater)rainfall event and repair immediately. Remove sediment and restore the basin
to its original dimensions when sediment accumulates to one-half the height of the first 1. Grade the basin so that the bottom is at equal elevation.
baffle.Pull the skimmer to one side so that the sediment underneath it can be excavated. 2. Steel posts shall be driven to at least 24 inches below ground surface and spaced at 4 ft.centers.
Excavate the sediment from the entire basin,not just around the skimmer or the first cell. 3. Top of fabric shall be at least 6 inches above stone spillway elevation and 2 inches lower than
Make sure vegetation growing in the bottom of the basin does not hold down the berm elevation.
skimmer. 4. Bottom and sides of fabric shall be anchored in a 6 inch trench of pinned with 8 inch long erosion
control matting staples.
Repair the baffles if they are damaged.Re-anchor the baffles if water is flowing
5. The baffles shall be composed of coir fiber matting with the following specifications.
underneath or around them. /� /� ENGINEERING & ENVIRONMENTAL DATE:
Coir Fiber Mat Specifications • 1 ^If the skimmer is clogged with trash and there is water in the basin,usually jerking on the 100%cocount fiber(coir)twine woven into high strength matrix 1 ` SCIENCE COMPANY 05/30/2023
rope will make the skimmer bob up and down and dislodge the debris and restore flow.If Thickness:0.30 in.minimum
this does not work,pull the skimmer over to the side of the basin and remove the debris. Tensile strength:134%maxim626 um
minimum 3008 Anderson Drive DRAWN:
p Flexibility
(mg-cm):
x 38%maximum Raleigh, NC 27609
Also check the orifice inside the skimmer to see if it is clogged;if so remove the debris. Flexibility(mg-cm):65030 x 29590 g J�
Flow velocity:Observed 11 ft/sec [phone]
Weight:20 oz/SY
If the skimmer arm or barrel pipe is clogged,the orifice can be removed and the Size:6.6 x 164 ft(120 SY)
obstruction cleared with a plumber's snake or by flushing with water.Be sure and replace "C"Factor:0.002 05/30/23 REVISED:
the orifice before repositioning the skimmer.
Open Area(measured):50% {{Illlilll/ Erosion Control Details
Note:Porous ^
at bottom and sides of the weir.affles are to be tted back into basin embankments `��� '�� CARo���/��' B rickhaven Mine #2 Tract B
Check the fabric lined spillway for damage and make an re uired repairs with fabric that ��"" � '+ �/ i�
p y g y q p r�O��SSIp •'' '9 ��� Mine Permit No. 19-08 SCALE:
spans the full width of the spillway.Check the embank ment,spillways,and outlet for
erosion damage,and inspect the embankment for piping and settlement.Make all ? — Chatham Co., NC See Drawing
necessary repairs immediately.Remove all trash and other debris from the skimmer and _ SEAL
pool areas. 15472 / Sheet No.
i General Shale Brick, Inc.
%Aq ....K S .. 300 Brick Plant Rd.
4
Moncure, NC 27559 6
of:

SECONDARY SPILLWAY SILT FENCE DETAILS
SEDIMENT BASIN W/ SKIMMER DETAIL Minimum 12.1/2 Gauge Intermediate Wires
3 3 Minimum 10 Gauge Line Wires
1 8'MAXIMUM
TOP Of EMBANKMENT � 1 - See Basin Schedule • 1 •5' to 2.0' (variable m directed by the engineer)
RISER STRUCTURE
,�,•r ,.�• �•��' Pipe Connections
TRASH RACK i' MIN_
EMERGENCY ' - Ensure that all conduit connections are watertight. Rod and
=3.E�B[]Af'��- II����II ��t���-�N jII���+-" g Wilt enc Fa 'c
1'MIN_ 1 ullul�1111 1111�1{�I�911�� ir fro to Grade
„ s lug type connector bands with gaskets are preferred for corrugated Laminated Plastic Lining Or
SKIMMER �� ��. ��►i1�1�1)�1?1� Jlk�Ulf�JiU=1+1+-�Zyy�1+fJ- s g
C"Nsic II IIti� 11 W 1i!u_II 111�11~1111=1H1 NtRit.11li!r e�'F metal pipe to assure watertightness under maximum loading and internal Impermeable Geotextile Fabric
12u J+�lllfl u 11I J±��1111 J+�+1111 J�i�1P11 Nu 1pli i 1+411C � P ��1111 i+I�IJ J J+1C11 1 pressure. Do not use dimple (universal) connectors under any P
circumstances.
_1+- 3 +1 r' `. BARREL OUTLET PROTECTION DETAILS
� PIPE
Trash guard
-It is important that a suitable trash guard be installed to prevent the riser o
and barrel pipes from becoming clogged. Install a trash guard on the °
CLASS B STONE PAD - p p g gg g o
(4' X 4' X 1' MIN ) CUT-OFF ANTI-SEEP top of the riser to prevent trash and other debris from clogging the conduit. �( ��O a&. 6 Steel Post
ANTIFLOTATION BLOCK SECTIONAL VI ETV � TRENCH STABILIZED A combination anti-vortex device and trash guard improves the efficiencyo.d0J 0 to) J 0 0
Woven Wire Fabric
COLLAR OUTLET o o - o -G o -Q
2' DEEP of the principal spillway and protects against trash intake. a O a O a O a {� a Silt Fence Geotextile Fabric
o �
Protection against piping p ° ram° 9 ft. 3'-0„
CMP Outlet Pi e
- Install at least one watertight antiseep collar with a minimum projection a " 26
NOTES of 1.5 feet around the barrel of principal spillway conduits, 8 inches or 3 ft. �� d ° C� °c� Jo c� 4"Min.
1. SEED AND PLACE MATTING FOR EROSION CONTROL ON INTERIOR AND EXTERIOR SIDESLOPE.S. o o � o
larger in diameter. Locate the anti-seep collar slightly downstream from o C� o U a Grade
2. INSTALL A MINIMUM OF 3 COIR FIBER BAFFLES IN ACCORDANCE WITH PRACTICE STANDARD 6.65. � � 8"Minimum cover over Skirt*
the dam center line. A properly designed drainage diaphragm installed °
3. INSTALL SKIMMER AND COUPLING TO RISER STRUCTURE OR DIRECTLY INTO EMBANKMENT 1 FT. FROM BOTTOM OF BASIN, J
4"Minimum horizontal turn
around the barrel may be used instead of an anti-seep collar when it is a 2'-0°
4. THE ARM PIPE .SHALL HAVE A MINIMUM LENGTH OF 6 FT. BETWEEN THE SKIMMER AND COUPLING. NOT TO SCALEappropriate.
8 ft.
Proposed Sediment Basin Calculations Design Elevations ft. EL Note:
Surface Area at normal pool, Skimmer Width of Inlet Outlet
Inspect outlet protection structures weekly and after significant (1/2" or greater)
rainfall events to see if an erosion around or below the ri ra has taken lace, Silt Fence Specifications
Watershed Weighted Inflow s uare ft. Storage Volume, Cubic Ft. Inlet & Draw Down (3) Crest of Y rip rap p
g Riser Dia., Barrel Dia., Height of Secondary Invert of Invert of Top of Top of 2-yr 24-hr 10-yr 24-hr 25-yr 24-hr or if stones have been dislodged. Immediately make all needed repairs to 1.steel posts shall be a minimum cfs ft.long,weigh a minimum of 1.3 lbrft,and
Area Average TC 1 2 Area , Time hours S Illwa , Horizontal Secondary Berm prevent further dama e. have projections to aid in fastening the wire or fabric. Steel posts shall also
Basin g Q Ocfs O (2) Provided Orifice inches inches Berm, ft. p y Horizontal Riser Storm Elev. Storm Elev. Storm Elev. p g
(acres) CN minutes 10 Required Provided Dist., acre Required inches ft. Pie Pipe Spillway have a metal plate welded near the bottom such that when the post is driven
, 57,800 „ „ to the proper depth,the plate will be below the ground level for added stability.
L 24.00 94 15.2 126.71 55119 24.00 43,200 59,384 4 70.8 18 12 7.0 20 221.00 220.00 223.00 225.00 227.00 224.57 225.48 225.81
340'xl 70'
M 8.32 94 12.7 47.34 20,593 20,800 8 32 14,976 21,488 3 2. woven Wire Fence shall conform to the requirements of ASTM A 116,
260'x8o' 52.8 18" 12" 6.0 20 224.00 223.00 226.00 227.25 229.00 227.12 227.71 227.89 class I zinc coating for wire. The fence shall be at least 32 in.high and shall
321,000 have at least 6 line(horizontal)wires. Stay(vertical)wires shall be spaced
N 8.22 94 11.8 47.96 20,862 210'x100' 8.22 14,796 21,628 53.1 1811 12" 6.0 20 224.00 223.00 226.00 227.25 229.00 227.10 227.71 227.90 12 in.apart. The top and bottom wires shall be 10 gage. All other wires shall
19,208 be 12'/z gage.
O 8.06 94 14.8 43.06 18,731 196'x98' 8.06 14,508 19,804 3 48.7 18" 12" 6.0 20 228.00 227.00 230.00 231.25 233.00 231.20 231.72 231.88
19 500 3. Filter Fabric shall be composed of fibers consisting of long chain synthetic
P 7.24 94 10.1 44.51 19,362 (2sb'x75') 7.24 13,032 20 178 3 49.5 18" 12" 6.0 20 232.00 231 .00 234.00 235.00 237.00 234.95 235.47 235.63 polymers composed of at least 85%by weight of polyolefins,polyesters,or
38000 polyamides. The fibers shall be formed into a network such that the filaments
Q 15.83 92 13.5 85.43 37,162 (see St 2) 13.95 25,110 39,149 4 46.7 18" 12° 6.25 20 216.00 215.00 218.00 219.50 221.25 219.17 219.97 220.25 or yams retain dimensional stability relative to each other. The filter fabric shall
10,368 be free of any treatment or coating which might adversely alter its physical
1 4.23 94 13.6 23.44 10,196 (144'x72') 4.23 7,614 11,034 2 80.7 18" 12" 5.6 10 239.00 238.00 241.00 242.00 243.60 241.87 242.41 242.56 properties after installation. The fabric shall be free of defects or flaws which
significantly affect its physical and/or filtering properties. The fabric shall have
50
2 14.60 94 22.4 63.55 27,644 28,0 14.60 26,820 29,163 3 73.6 18" 12„ 7.0 20 229.00 228.00 231.00 233.00 235.00 232.84 233.51 233.73 a minimum width of 36 inches.
(255' 50
3 6.38 94 10.1 39.22 17,061 17,100 6.38 11,484 17,958 3 45.3 1 g" 12" 5.6 20 238.00 237.00 240.00 241.00 242.60 240.87 241.42 241.57 The filter fabric shall be furnished with suitable wrapping for protection against
(190x'90')
moisture and extended ultraviolet prior to placement.
4 5.85 94 7.7 38.85 16 900 17,000 5 85 10,530 18,004 3 45.5 18" 12" 5.7 10 246.00 245.00 248.00 249.00 250.70 248.71 249.40 249.65
(See Sheet 3) The filter fabric shall meet the following minimum physical requirements:
27,200 „ 235.00 238.00 239.00 240.70 238.85 239.46 239.67 PROPERTY* TEST METHOD REQUIRED VALUE
5 9.40 94 7.8 62.25 27,078 (See Sheet 3) 9.40 16,920 28,968 3 72.5 1$ 12 5.7 20 236.00 Tensile Strength ASTM D 4632 400 Newtons(901b)
6 5.33 94 11.6 31.28 13,606 13,700 5.33 9,594 14,560 2.5 51.9 18" 12" 5•7 10 231.00 230.00 233.00 234.00 235.70 233.85 234.45 234.63 Elongation ASTM D 4632 <50%-fabric self supporting
See Sheet 3 >50%-fabric requires woven
7 2.94 94 8.7 18.95 8,243 8,300 2.94 5,292 9,144 2 66.8 18" 12" 5•5 10 236.00 235.00 238.00 239.00 240.50 238.55 239.19 239.38 wire backing
See Sheet 3 Apparent Opening Size(AOS)** ASTM D 4751 0.84 millimeter(U.S.Sieve#20)
Permitivity ASTM D 4491 0.01 Sec:'
27,000 Ultraviolet Stability(retained ASTM D 4355 70%
8 9.12 94 7.0 61.66 26,822 9.12 16,416 28,561 3 72.1 18" 12" 5.7 20 236.00 235.00 238.00 239.00 240.70 238 81 239.43 239.66
(See Sheet 3)
9 6.02 94 8.4 39.16 17,035 17,100 6.02 10,836 18,319 3 46.3 1$" 12" 5.7 strength after So hrssure)of
(see sheet 3) 10 238.00 237.00 240.00 241.00 242.70 240.72 241.42 241.66 ultraviolet exposure)
10 3.19 94 9.0 20.36 8,857 8,900 3.19 5,742 9,702 2 70.9 18" 12" 5•5 10 238.00 237.00 240.00 241.00 242.50 240.60 241.25 241.43 4. A 6 in.x 6 in.trench shall be dug on the upstream side of the silt fence.
(See Sheet 3) ' The silt fence shall line the trench and extend up the posts for the remainder
11 7.87 94 8.3 51.36 22,342 22,500 7.87 14,166 24,029 3 60.7 18" 12" 5.7 20 241.00 240.00 243.00 244.00 245.70 243.80 244.41 244.61 of the fabric width. The trench shall then be backfilled and tamped. Silt fence
(See Sheet 3) fabrics shall be spliced together only at supporting posts with a minimum of
12 33.44 94 13.0 188.63 82,054 82,300 33.44 60,192 84,710 4 102.3 18" 12" 7.0 20 229.00 228.00 232.00 233.00 235.00 232.67 233.53 233.93 6 in.of overlap and in such a manner to prevent silt from passing between
(See Sheet 3) the two ends. At the time of installation,the fabric will be rejected if it has any
defects,deterioration,or other damage incurred during manufacture,
(1) Required Surface Area is based on 435 sf per cfs of 010 peak inflow transportation,or storage.
(2) Required Volume is based on 1800 Cf/ac. of disturbed area NOTE: SEE SHEETS 2 & 3 FOR BAFFLE SPACING
Silt Fence Maintenance Considerations
(3) From bottom of basin to top of berm 1. Inspect silt fences at least once a week and after each rainfall. Make any required repairs immediately.
2. Should the fabric of a sediment fence collapse,tear,decompose or become ineffective,replace it promptly.
3. Remove the sediment deposits as necessary to provide adequate storage volume for the next rain and to
reduce pressure on the fence. Take care to avoid undermining the fence during cleanout.
4 " FAIRCLOTH SKIMMER 4. Remove all fencing materials and unstable sediment deposits and bring the area to grade and stabilize it
after the contributing drainage area has been properly stabilized.
Skilniner shown in Aluminum straps
2" Vent floating position suspending
Qrange tip `,� horizontal intake
SILT FENCE STONE OUTLET
4" Seh 40 4" pvc float
Coupling � 4'MIN SILT FENCE WIRE FENCE
Connection ,I
33., _
HARDWARE CLOTH
Basin Maintenance 3" Sch 40 SOLID pvc barrel _�-
Inspect skimmer sediment basins at least weekly and after each significant(one half inch FILTER OF#57
or "arm" WASHED STONE
or greater)rainfall event and repair immediately. Remove sediment and restore the basin ° °Q
to its original dimensions when sediment accumulates to one-half the height of the first SUPPLIED BY USER 3 lh{ h ° °o�°OoOOg1°Oo01P °°&WC°200�°0 00 °O O°�o�°o��°��C,�pO ° o�°�LotioCo
1� oR�b°o OO d Oc�;j� �0°00 .°O�o o`bO"" `b �O ° �g� 3'FILTER FABRIC
baffle.Pull the skimmer to one side so that the sediment underneath it can be excavated. g ° °g �o 0 0 ° o°�°8 °o go �� °gq,°o ON GROUND
° ° cog ° ° ,0- � �4 0 °4 0 , o0
° $ O o $ O c o 8Q,ao0 o O o�Oo ooO o�
Excavate the sediment from the entire basin,not just around the skimmer or the first cell. ° °q o� o°� gb o ° o °_ oo0. 0 ° o
33' TOP OF SILT FENCE o 8O��°c�80�;+. WASHED STONE g��oq., �� $° �o �,Q�°O°�°8 00 g0
Make sure vegetation growing in the bottom of the basin does not hold down the '-`� MUST BE AT LEAST 1' ° °o o° oo�,°q , °�oq�°bO�°ooQo °o a oo°�o�°� 0
skimmer. I 1 b�8y � 8
- 4 Orifice/ ABOVE THE TOP OF °� o O o 00 0 0 0 o °O o O160.4 Ob O
THE WASHED STONE o 0�0 0 0�°0�� - �O�go�b °'°Oor- 'o�O�go�°Qj°O g °6o9�O.0d 0 a�Po
° oO o�OO�oOQ-�C� - g�o�oO�o ��oQ�°p�o gO o�°p
Repair the baffles if they are damaged.Re -anchor the baffles if water is flowing
inlet °0 °o°off o�°O°o� �a�°o°O
underneath or around them.
�x - --_ BURY WIRE FENCE AND HARDWARE CLOTH FBURYILTER OF UPPER EDGE OF
�xr FILTER FABRIC IN TRENCH
Patent 9:5,820,751 FRONT VIEW
If the skimmer is clogged with trash and there is water in the basin,usually jerking on theI
rope will make the skimmer bob u and down and dislodge the debris and restore flow.If -rx��f BURY WIRE FENCE,
h h g FILTER FABRIC,
this does not work,pull the skimmer over to the side of the basin and remove the debris. Note: AND HARDWARE SECTION VIEW
il from so and to
Also check the orifice inside the skimmer to see if it is clogged;if so remove the debris. Remove vegetation p STEEL FENCE POST CLOTH IN TRENCH
stone filter section. SET MAX r APART
3" hose, ss clamps GROUND
SOLID
If the skimmer arm or barrel pipe is clogged,the orifice can be removed and the 3" threaded male nipple 4" inlet 4" HEAD fclistance from
obstruction cleared with a plumber's snake or by flushing with water.Be sure and replace
the orifice before repositioning the skimmer. On Outlet end extension Ger�ter of or�rflcefirlJet to
.ester surface ENGINEERING & ENVIRONMENTAL DATE:
Check the fabric lined spillway for damage and make any re quired repairs with fabric that SCIENCE COMPANY 05/30/2023
spans the full width of the spillway.Check the embank ment,spillways,and outlet for 0) 3008 Anderson Drive
erosion damage,and inspect the embankment for piping and settlement.Make all Coupling can be removed and hose attached to outlet using the threaded nipple. DRAWN:
necessary repairs immediately.Remove all trash and other debris from the skimmer and Raleigh, NC 798 JKJ
pool areas.
Attach directly to metal riser ensuring a water tight connection. (919) 781-798
05/30/23 Erosion Control Details REVISED:
Note: SCH 40 solid PVC barrel/arm should be between 6' and 10' in length. ccC�� o Brickhaven Mine #2 Tract B
11 ` ���~Lw7 • ` -
Note: Design Flow Rate for 2 Skimmer: 0.038 cfs 44, ,~
, 9 -; Mine Permit No. 19-08 SCALE:
Note: Design Flow Rate for 2.5" Skimmer: 0.072 cfs _ SEAL Chatham Co., NC NTs
_ � �,
Note: Design Flow Rate For 3" Skimmer: 0.11 cfs =_ 15472 / Sheet No.
g = r General Shale Brick, Inc.
Note: Design Flow Rate For 4" Skimmer: 0.23 cfs -�q FN�?��.�' ��°�' S
����K •S������, 300 Brick Plant Rd.
Note: Flow rates are from Faircloth product cut sheets. Moncure, NC 27559 of: 6

Legend
Intermittent Stream ��J C e /
Ol Benson Dr uite 01
Ephemeral Stream ei 7609
Pro ert Li e
----------- 50'Undisturbed Buffers for Ephemeral Streams,Intermittent Streams and Wetlands Mine Permit Limits W ND
12 ACR S W ETLA RD F I I I
• -• Ditch ' ` Sot /so,
Sp I
\ Topographic Lines with Designated Elevation \ . `\ / / ` - I I
— — — — — — - Current Affected/Bonded Area , 1 .o Es �' t '
1
Proposed Addition To Affected/Bonded Area % , O ; 1 t
-
w ei „`.
— — — — — — - Adjacent Property Lines 1 0. RE t, .1 -_ -
Property Lines&Permit Limits 5 0� �% ;
Wetlands i `% I -
`. ` \`
Woodline
137 LF I
Reclamation Considerations 50 ``_ - ` 1 STRE G1
�.� �� STREAM H1 t
1. Maintain undisturbed buffer of at least 50ft from mine permit limits,wetlands - 0 123 LF I
and natural bodies of water.
II2. Perimeter mine excavation slopes shall 2:1 (Horizontal to Vertical)or flatter.
3. Grade mine floor for sheet water flow towards the lakes.
4.Perimeter berms,haul roads,and stock pile areas shall be removed and the `� �" I
ground smoothed and sloped to promote gravity drainage. The 5'x5'concrete riser and �, /� ^ • - I
outlet pipe will remain at Basin K. %%\ e
6 s , Chatham Ridge I
5. Revegetation per the Schedule below. !O 't 50 50 `` '^ ; � p� 5 y0 Raleigh,NC 76 9ite 6 1 I I I
I
Vegetation Plan
1.Spread topsoil over disturbed areas and leave surface reasonably smooth and uniform. ,' i r r r r r —r a I
2.Scarify surface to prepare a seedbed four to six inches deep. Use such equipment as —- — - -r r r I I
tilling, discing,tracing,or the teeth on a front end loader. `� r r — r r r I
. t r ——— r t
3.Mix lime and fertilizer with the soil during seedbed preparation. ` r r — —r r r
r r r r r r r r i
4.Seed on freshly prepared seedbed following the application rates for the appropriate season. r
— — — —r — — —r r r — /
t — — —r r - - —r r r r r r —
r r r r r r r
`.
5.Mulch all seeded areas immediately. r r
t i �r rrrr r
t i -———— 5
6.Tack mulch on slopes 3:1 (Horizontal : Vertical)or steeper by spraying with emulsified asphalt. r r r r so ♦ �/�
r r r Colon Russell Jr la Taylor
Use an anchoring tool such as a farming disc set in a vertical position on slopes less than 3:1. ` r r - _ So' -'" 1781 Mon Rd
� t r r ncure, 27559 /
Mulch netting may also be used on slopes.
7.Inspect seeded areas and make repairs within the planting season.If vegetation is over 60%
r r r r r r r r Colon Russell Jr& Ta"y`r
damaged,repeat steps 2 through 5. ' r r r r r r r r r r r r r r 781 Moncure atwo Rd
r r r r r r Von NC 2 59 ♦♦
8.Permanent revegetation shall be accomplished at the specified times of the year.Temporary r- - r r r— - r- ♦♦ ♦/ ��
vegetation shall be applied outside of the optimal times for establishment of permanent vegetation r - r- - - r- ♦ �/
r r r r r r r r r r r r r /
John&Rosie Smith
TEMPORARY SEEDING SCHEDULE r r r r r r r r r r r r / 1751 Moncure Platwood Rd
Moncure
NC Cross Section B-B' (NTS) 4
Seeding Date: August 15 to December 15 0 \ r r r r r r - /
r r r r r r r 0
Seed Type Rate \\\\ \ r r r r r r r �/ onald Brown �
\\\\\ \\ 50' _ ` /� 1715 Moncure Platwood Rd p
Rye(grain) 120 lbs./acre \ \\\\ __ - _ Moncure,NC 27ss9
r r
O �/
10-10-10 Fertilizer 1,000 lbs./acre \\\\ r r w
Lime 2,000 lbs./acre \\ \ r r r r r r
/ LL
Mulch 4,000 lbs./acre \\\ \ r r r r r g
Ex'tin invert r r r r r r r" / —
\ \ rr r
Seeding Date: January 1 to May l \\\� \\ \ r r r r �� // 666 rinthrown
r r r r r r oncur
,NC 275
Seed Type Rate \\ \\\\ r �o, / — —— — — — — — — -
Rye(grain) 120 lbs./acre 4 Q°
Lime 2,000 lbs./acre Q�° /
10-10-10 Fertilizer 750 lbs./acre \ \\\\ r r / -————— — — —————— — — —————
r ----- - - ------- - - ----
Mulch 4,000 lbs./acre \\\\\\\ I r r r r r r r r r r r
\\\\\ \ r r Gate /
Seeding Date: May 1 to August 15
\\\\\\ \ s 9 2 — / O
Seed Type Rate
German Millet 40 lbs./acre
10-10-10 Fertilizer 750 lbs./acre
Lime 2,000 lbs./acre
Mulch 4,000 lbs./acre r r
245 r /®
PERMANENT SEEDING SCHEDULE /
r Property Lme and /
Seeding Date: Best Possible r r —
t Limits
Existtn Road /
Fall: August 25- September 15 August 20-October 25 _ _ _ _ _
Late Winter: February 15-March 21 February 1-April 15 I I Gat
CazolinaPower&Li Co.
' P.O.Box 1551-PEB3A
Seed Type Rate I '��/ Raleigh,NC2760z Scale: 1" =300'
Tall Fescue 100 lbs./acre
Sericea Lespedeza 30 lbs./acre
Kobe Lespedeza 10 lbs./acre
10-10-10 Fertilizer 1,000 lbs./acre
Lime 3,000lbs./acre
Mulch 4,000lbs./acre
Note 1: Fertilizer and lime application rates may deviate from above if soils are analyzed Cross Section A-A' (NTS) ENGINEERING & ENVIRONMENTAL DATE:
for optimum rates. 1 C SCIENCE COMPANY 05/30/2023
3008 Anderson Drive DRAWN:
N N N
w w s Raleigh, NC 27609 JKJ
Note 2: Mulch shall be tacked with emulsified asphalt at rate of 14 to 28 gallons/1,000 sq. ft. o 0 3 3 [phone]
on slopes of 3:1(H:V)or steeper. _ °
_—— 50, w w 50, 50, w � 50' REVISED:
LL w _ w `/GGpOoiO------------------------- - os/3o/23 Reclamation Plan
E"SrINGGRO=ND m m �g(MG GROUNO _-- --_ m - ,. """""' ., Brickhaven Mine #2 Tract B
Note 3: After August 15,use Unscarified Sericea seed for permanent seeding period. ___ o _ _ — ——___ w —_—— �o •��1 CA/?O, ,,,
___---- Mine Permit No. 19-08 SCALE:
M _ >,H _ _> Q� = Chatham Co., NC 1" =300'
y
ry.� SEALI
--- - -------- - -----�- - - ------- � _ �5472rS General Shale Brick, Inc. Sheet No.
(/ u` 300 Brick Plant Rd.
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'''�rr,tii �lttt�"' Moncure, NC 27559 of: VV