20231108_Mine_Maps

INDEX OF SHEETS .@- SAND + RECYCLE
C - 100 COVER SHEET
C - 200 SURROUNDING PROPERTIES
C - 205 MINE PERMIT MAP
C - 300 EROSION CONTROL PLAN
C - 400 RECLAMATION PLAN
CO
C - 501 TAILINGS PONDS 0
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The site boundary is not a certified land �G 8d o ego
survey. Parcel data and topographicT << ] a v gym
information was obtained from Rowan :' �2� p p 0 Z w � €
County GIS database. Any discrepancies w IN
found in the field shall be brought to the A SY Q F-- ya rh
attention of the engineer. 0 = J Cn _o
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EATITUDE � 3 5 , 5 81 J E ❑ N ❑ ITUDE - 80 , 682 JOB NUMBER SHEET NUMBER
220703.440 C-100
C:\Users\Jerry Meade\OneDrive — Meade Gunnell\Documents\PROJECTS\220703.44OKeIIerM fining\181102.220KellerMining\dwg\ACAD2004Keller—Min ingWrightRd—Model.dwg

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PARCE ID 246 409
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DANI FNER / O LAC \ ��
P EL ID 330 / CEL ID 249B413 `
MICHAEL
LACIE KEENE PARCEL 2 369
PARCEL ID 249B433
AR STARNES
P RC ID 24 A118 wcu
DR RUSSET"/ q,PC�< T� w
CEL 24 A 32 �\ Id��F \\ ,,� Q I �i �GE _ `✓ ,/°�\ -ADO HUS MITH
J M S❑R g 7u I ��� �6,F�/` J P CEL D 2 28A
i P E 249 135 _--
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� PA CEL D 2 9AO99 i MINE PIT AREA BUFFER AREA
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15.5 ACRES V KY
P RCELMI❑D S 46A128B
/ FRED ALLEN /
CHR PHER CAR �'�-� PARCEL ID 249B234
�AR ID 249A100 �� HAUL ROAD
DEB RA H LZ ND❑ /� .
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I ( PAR EL ID 24 A041 5 ` � � � / � � I � � �
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PERC RIY GREER
B2 A L ID 2 3R2�B � HAUL ROAD ENTRANCE
\ ELMER AL MAN IE ALLEN J❑NES , I _--
PARCEI_ I 249A 40 _ _ PARCEL ID 249B399 BA Y WAGON --- — =-= W
PARC ID 24 2 3
WIL 4P4 E JR � \�tJ RANDY�C SHA �
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EL I 24 A03 Z�
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J❑SEPH KELLER RI ARD ELLY Lj
Floodplain-763 BFE PARCEL ID 249B001 ���� PAR L ID 2 9B245
--- --- ---
44,6 AC i _ ~
Mill Creek \ --- � Q CD
/ THERESA LUDWICK 1 -
1 MELA ❑VERCA
ARCEL ID 249B220 - / �\ PA E ID 249E
� / I BARRY WAGONER
CALVERT I PARCEL ID 249B002 \
249B 2
JEREMY M❑RRIS I 1 U
PARCEL ID 249B478
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J❑ H KELLER O
PARC ID 249B 31 ' �(�
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SC❑ R PRICE d I / _ III I I I� V 0
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PA CEL ID 249B4 0/
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CEL ID 24 B035 N
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100' 200' 400' Cn
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JOB NUMBER SHEET NUMBER
1 inch = 200 ft.
220703.440 C-200
C:\Users\Jerry Meade\OneDrive — Meade Gunnell\Documents\PROJECTS\220703.440KellerMining\181102.220KellerMining\dwg\ACAD2004Keller—MiningWrightRd—Model.dwg

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CHRIST❑PHER CAREY TRUSTEE
PARCEL ID 246 418
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DANIEL HEFNER , LAME KEE
PARCEL ID 246 330 ,' PARCEL ID 49B413
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LACIE KEENE
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PARCEL ID 249B�,�3
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CHIPS NT 15,5 ACRES 8� ( 1=--(\� LEGEND
MINE PERMIT BOUNDRY
\ ®S-2 I 78� ll ��- � � \ C
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MINE PERMIT/PROC
FACIL I / SCREW \ TOP S I FRED ALLEN 0 6-FT CHAIN LINK FE OD
/ n WASH �, _ C PARCEL ID 249B234 rn
778 / <��/��� BUFFER PERMIT I iee/1 C 0
SILT \�,Z 1 � / / 0 V
DITCH D-1 ( G`2 ✓ SAND / J L O E
DIVERSION DITCH -
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`�- --__ 776 SAND _ ` / LLJ IIIIII�
776 PROPOSED PIT CONTOUR _ C) V 04
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RJSER3 S3. F�p -� / CRUSHED PROCESS U C0ZIN
v �p ATj STONE 790 EXISTING CONTOURLN M
AREA Q CIO X=Lf)
T RIP RAP OUTLET PROT. III D'6)
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TAILINGS 774Im 0
P-3 PONDS- ,---- .J E o0
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B RM -= - PAR HAUL ROAD ENTRANCE
BERM B
RAMIE ALLEN J❑NES \\� ���, BgRRF<
PARCEL ID 249B399 +765 RISER P_1 BARRY WAGON
� �, > RISER P-2 BARRE FL❑ATING
SIPHON PARCEL ID 249 233
E RGENCY \����\ 4 -'"- M
SPILLW - ---------------
nor Q�� w N 50 ERFL❑W \
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�2 J❑SEPH KELLER
c Floodppin - 763 BFE PARCEL ID 249B001
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PERMI T A CREA GE � a
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THERESA LUDWICK U Z ;mow
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A R C E L I D 2 4 9 B 2 2 0 �- MINE Original Proposed Change Total � U
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AREA CATEGORY Affected Acreage Affected Acreage Affected Acreage
U.
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TAILINGS/SEDIMENT PONDS 4.20 0.00 4.20 O �`€
CTC
BARRY WAGONER Q �
PARCEL ID 249B002 STOCK PILES-INC 0.00 0.00 0.00 <
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PROCESS AREAS-INC 0.00 0.00 0.00 Q 03
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S.J E R E M Y M❑R R I S HAUL ROADS 1.60 0.00 1.60 a
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PARCEL ID 249B478 - Oo
Z M I NE EXCAVATI O N 15.50 0.00 15.50 pp U LiJ '«
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J❑SEPH KELLER z _ 90
PARCEL ID 249B231 MINE FACILITIES 2.20 0.00 2.20 Q 1
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P OTHER-RECYCLE 1.97 0.00 1.97 W O
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C 0 TOTAL AFFECTED ACREAGE 25.47 0.00 25.47
GRAPHIC SCALE W o
BUFFERS 19.10 0.00 19.10 Xo
SC❑TT R PRICE ogw
PARCEL ID 249B452 PERMITTED ACREAGE 44.57 0.00 44.57 Z!9
IN FEET )
1 inch = 100 ft. JOB NUMBER SHEET NUMBER
\� 220703.440 C-205
C:\Users\Jerry Meade\OneDrive - Meade Gunnel l\Documents\PROJECTS\220703.440KellerM in in g\181102.220KellerMining\dwg\ACAD2004Keller-MiningWrightRd-Model.dwg

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Inspector Note: a
RISER OD
+ 7 6 5 Owner shall designate an approved inspector for O
RISER P E ❑ A T I N G conducting self—inspections and self monitoring. Inspector ,J C U
� B A R R E 7� shall be approved by NCDEQ. Self—inspecting and > � �
SI P H ❑ N self—monitoring in accordance with NPDES Permit NCG j L E_
01000 and North Carolina General Statute 19A 54.1(e) Z co N U-
and 15A NCAC 04B .0131. Lv III Ed
E RGENCY - JoZ�
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SPIE WA — d Co 0
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Q50 EREL ❑ W III D-9mr
ON-SITE BURIAL PITS REQUIRE AN ON-SITE DEMOLITION LANDFILL �O 0O
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PERMIT FROM THE ZONING ADMINISTRATOR. u 0 0
\� ANY GRADING BEYOND THE DENUDED LIMITS SHOWN ON THE PLAN IS A
Q 5 0 E R E E ❑ W OR
VIOLATION OF THE NC EROSION CONTROL ORDINANCE AND IS SUBJECT
TO A FINE.
GRADING MORE THAN ONE ACRE WITHOUT AN APPROVED EROSION
v �\ CONTROL PLAN IS A VIOLATION OF THE NC EROSION CONTROL
ORDINANCE AND IS SUBJECT TO A FINE.
ALL PERIMETER DIKES, SWALES, DITCHES, PERIMETER SLOPES AND ALL
SLOPES STEEPER THAN 3 HORIZONTAL TO 1 VERTICAL (3:1) SHALL BE
PROVIDED TEMPORARY OR PERMANENT STABILIZATION WITH GROUND
COVER AS SOON AS PRACTICABLE BUT IN ANY EVENT WITHIN 7 N
F � ood I CALENDAR DAYS FROM THE LAST LAND-DISTURBING ACTIVITY. W
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PERMANENT STABILIZATION WITH GROUND COVER AS SOON AS Q o
PRACTICABLE BUT IN ANY EVENT WITHIN 14 CALENDAR DAYS FROM THE 0 \
LAST LAND-DISTURBING ACTIVITY. N
I ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE 0
K REQUIRED BY THE NC EROSION CONTROL INSPECTOR.
e e SLOPES SHALL BE GRADED NO STEEPER THAN 2:1.
REFER TO FOLLOWING SHEETS FOR MORE DETAIL m as
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( IN FEET ) JOB NUMBER SHEET NUMBER
1 inch = 50 ft.
220703.440 C-300
C:\Users\Jerry Meade\OneDrive — Meade Gunnell\Documents\PROJECTS\220703.440KellerMining\181102.220KellerMining\dwg\ACAD2004Keller—MiningWrightRd—Model.dwg

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Seeding No. 7M for: Gentle to Steep Slopes,
Stony, Dry Soils, Low Maintenance.
CHRIST❑PHER CAREY TRUSTEE Seeding Mixture Species
INO Species: Rate (lb/acre):
PARCEL ID 246 418 Black locust 3
;A Korean lespedeza 10
Weeping lovegross 2
Redtop 1
Winter rye (grain) 15
�P Seeding dates:
O Feb 15 — Apr 1
Fall seeding is impractical,• the heavier rate of
rye and fertilizer required to control ration over
D A N I E L H E E N E R L A C I E K E E N E winter would result in excessive competition with
PARCEL ID 246 330 PARCEL ID 249B413 the tree seedlings.
Soil ammendments:
L A C I E K E E N E Apply lime and fertilizer accoring to soil tests
0
PARCEL I D 2 4 9 B 4 3 3 or apply 2000 /blare ground acricultural lime—
PARCEL and 1000 Ib acre 5-10-10 fertilizer.
Mulch:
Apply 4000-5000 lb/acre grain straw or equivalent
cover of another suitable material. Stabilize mulch
by tacking with asphalt, roving, or netting. Netting
is the preferred method on steep slopes.
\ Maintenance:
F Refertilize only if cover is too weak. Restrict amounts
of fertilizer and seed to minimize competition with
tree seedlings.
Z
Seedbed Preparation o C
Apply lime and fertilizer evenly and incorporate into
the top 4-6 inches of soil by disking or other suit—
able means. Operate machinery on the contour.
cp 786 When using a hydroseeder, apply lime and fertilizer U
to a rough, loose surface. N
W
10 Roughen surfaces according to Practice 6.03, Surface 0
FG Roughening.
Complete seedbed preparation by breaking up large
clods and raking into a smooth, uniform surface CU
�F (slopes less than J. 1). Fill in or level depressions that W
DO )8 can collect water. Broadcast seed into a freshly loos-
4 ened seedbed that has not been sealed by rainfall. Q
0 0
MINE PIT ARE
SDA=2 15.5 ACRES
®S-2 �80 Temporary Seeding Recommendations for Summer.
E R E D A L L E N Seeding Mixture Species p.
Species: Rate lb acre
PARCEL ID 249B234 p C5
778 German millet 40 C
In the piedmont and mountains, a small stemmed 0 C�U
Sudangross may be substituted at a rate of 50 J i O E
Ib/acre. L .•—
776 Seeding dates: W III I I I� 0
—
Mountains May 15 Aug 15 J m0 Z N
" Coastal Plain — Apr 15 —Piedmont May 1 — Aug Aug 15 U a CF. LOf I
0xj�
774 J Soil ammendments: 0 0 Opp
Follow recommendations of soil tests or apply 2000 III D•Cm i I
Ib/acre ground agricultural limestone and 750 lblac 0
776
PAR 10-10-10 fertilizer. 2 u c o 0
Mulch:
Apply 4000 Ib/acre straw. Anchor straw by tacking
RAMIE A L L E N J❑N E S 772 773 with asphalt, netting, or a mulch anchoring tool. A
+ disk with blades set nearly straight can be used as
PARCEL ID 249B399 +765 773 + "`b-o ' BARRY WAGON a mulch anchoring too/.
+ 76' PARCEL ID 249 233 Maintenance:
E RGENCY Refertilize if growth is not fully adequate. Reseed,
4 770 +73 refertilize and mulch immediately following erosion
SPILLW or other damage. M
W N
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Temporary Seeding Recommendations for Fall. �p
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J❑SEPH K E L L E R Seeding Mixture Species
l O O � I � �� Species: Rate (lb/acre):
G` pain - 763 PARCEL ID 249B001 Rye (grain) 120
44,6 AC `lo
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M i r Mountains — Aug 15 — Dec 15 € g
Coastal Plain and Piedmont — Aug 15 — Dec 30 w
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Soil amendments: a U �
Follow soil tests or apply 2000 Ib/acre ground t"
agricultural limestone and 1000 lb/acre 10-10-10 E.
THERESA LUDWICK fertilizer. U Z oZ
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�— Mulch: wo
A R C E L ID 2 4 9 B 2 2 0 Apply 4000 lb/acre straw. Anchor straw by tacking a o=
with asphalt, netting, or Y mulch Q anchoring tool. A
disk with blades set near/ straight can be used as 8d J _j t
$9
a mulch anchoring tool. Q o 1 w=€
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BARRY WAGONER Maintenance:
1 Repair and refertilize damaged areas immediately.
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PARCEL ID 2 4 9 B 0 0 2 Topdress with 50 /b/acre of nitrogen in March. if
it is necessary to extend temporary cover beyond (� (� Z o Z�_
June 15, over seed with 50 /b/acre Kobe (Piedmont — m
and Coastal Plain) or Korean lespedeza (Mountains) <€g
in late February or early March. U g$
JEREMY M❑RRIS '�`
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PARCEL ID 249B478 zoo 9W
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PARCEL ID 249B231 Q Erg
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SC❑TT R PRICE d � °
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PARCEL ID 249B452 v IN FEET )
1 inch = 100 ft. JOB NUMBER SHEET NUMBER
220703.440 C-400
C:\Users\Jerry Meade\OneDrive — Meade Gunnel l\Documents\PROJECTS\220703.440KellerM in in g\181102.220KellerMining\dwg\ACAD2004Keller—MiningWrightRd—Model.dwg

Construction Specifications 8.Inlets--Discharge water into the basin in a
manner to prevent erosion. Use temporary slope SEDIMENT & TAILINGS BASIN SECTIONAL VIEW
1.Clear, grub and strip the area under the drains or diversions with outlet protection to
embankment of all vegetation and root mat. divert sediment-laden water to the upper end of
Remove all surface soil containing high amounts the pool area to improve basin trap efficiency
of organic matter and stockpile or dispose of it
properly. Haul all objectionable material to the 9.Erosion control--Construct the structure so
designated disposal area. Place temporary that the disturbed area is minimized. Divert 5' MINIMUM I d BASIN LENGTH-PER PLAN VIEW I STORMWATER
sediment control measures below basin as needed. surface water away from bare areas. Complete d T RUNOFF
the embankment before the area is cleared. TOP OF EMBANKMENT A
11 I-III-I 11=1 I �I
2.Ensure that fill material for the embankment is Stabilize the emergency spillway embankment and _ -_I1=III-"
free of roots, wood vegetation, organic matter, all other disturbed areas above the crest of the EMERGENCY SPILLWAY "B" =III=III=III II _I
y g g SEE DETAIL � 1 H1 ti' I I-1 I SAFETY FENCE
and other objectionable material. Place the fill in principal spillway immediately after construction. ( ) -III-111-III-III111=1 10-YR WATER SURFACE ELEVATION C =III= (ALONG PERIMETER)
lifts not to exceed 9 inches and machine III= - —III- (AS NECESSARY)
compact it. Over fill the embankment 6 inches to 10.Install porous baffles as specified in Practice �11- I�_ RISER CREST "D"
p p p �� 11- EARTHEN DAM -III � ..allow for settlement. 6.65 Porous Baffles I 4-IN PVC SKIMMER
_ (SEE
11111 -I PRINCIPLE DETAIL)
3.Shape the basin to the specified dimensions. 11.After all the sediment producing areas have IIII 11 1 4-
LLI ANTI-SEEP COLLAR III SPILLWAY
Prevent the skimming device from settling into been permanently stabilized, remove the structure D
PLUNGE POOL I I= I (SEE DETAIL)the mud by excavating a shallow pit under the and all the unstable sediment. Smooth the area (SEE DETAIL) 1=_II �I
skimmer or providing a low support under the to blend with the adjoin areas and stabilize
skimmer of stone or timber. properly. III- __— ORIFICE
11- ___ ————— —I' RIP-RAP STABILIZATION
4.Ploce the barrel (typically 4-inch schedule 40 Maintenance - BARREL --- --- BASIN BOTTOM-PER PLAN
----- 1—;,::?s.+��.::�:;,:;•,��?Xi
I, I�1=�I—I�I—I�I—I�I—I�I—I�I—I�I—I�I—III—III—III—III—III—III—III—I 11-1 I I-1 11=1 I I—III—III i_,I I I_I I I_I I I_I
PVC pipe) on a firm, smooth foundation of ---- -1I1-II1=I11=III=III=1II- 1-1II=1II=111=III=1II=1I1=1I1=1I1=1I1-1I1=1II-1II=1I1=1I1_III—III 11=111=1I1-1 "1—III-1I1=III=III=1I1=1I1=1II-II1=1II-1II=III=
impervious soil. Do not use pervious material such Inspect skimmer sediment basins at least weekly - I=1 1= III=111=III=I I I=11 I=�I I ""=11I.�I=I I-1 I-1 I I=1 11=111=" -"'-"'- -'11 -"'-1I 1=1I1=11 i- "'1=1I
Jill-
as sand, ravel, or crushed stone as backfill and after each significant one-half inch or 11-III''-111-III=III-III=11I= III=III=1I1, ,1I1=1 " -'11=11�-J11 ' -III-Ill-I�I�;,III-
around the pipe. Place the fill material around the g ( �=III-III- III-
pp renter rainfall event and repair immediately. RISER ANTI-FLOATATION
pipe spillway in four inch layers and compact it greater)
p Y (6'x6'x2')-Concrete BASIN BOTTOM SLOPE (0.5� MIN.)
under and around the pipe to at least the some
Remove sediment and restore the basin to its
density as the adjacent embankment. Care must original dimensions when sediment accumulates to
be taken not to raise the pipe from the firm one-half the height of the first baffle. Pull the
contact with its foundation when compacting skimmer to one side so that the sediment EMERGENCY SPILLWAY DETAIL-
of
under the pipe haunches. Place a minimum depth underneath it can be excavated. Excavate the
two feet of compacted backfill over the pipe sediment from the entire basin, not just aroundRIP-RAP, 10-INCH D50 I
spillway before crossing it with construction the skimmer or the first cell. Make sure 2-holes/E(
equipment. In no case should the pipe conduit be vegetation growing in the bottom of the basin
installed by cutting a trench through the dam 0 PH
after the embankment is complete. does not hold down the skimmer. GEOTEXTILE FABRIC
5.Assemble the skimmer following the Repair the baffles if they are damaged. -\ RISER
manufacturer's instructions, or as designed. Re-anchor the baffles if water is flowing - 20' ,' RH ROUND
underneath or around them. -I 11-
6.Lay the assembled skimmer on the bottom of If the skimmer is clogged with trash and there is _
the basin with the flexible joint at the inlet of water in the basin, usually jerking on the rope will I— _III—I
the barrel pipe. Attach the flexible joint to the
make the skimmer bob up and down and dislodge
barrel pipe and position the skimmer and anchor
it to the side of the basin. This will be used to the debris and restore flow. If this does not work,
pull the skimmer to the side for maintenance. pull the skimmer over to the side of the basin
and remove the debris. Also check the orifice - I- -I — 11— _ _ _ _ _ _ I 1—_- -VV SPILLWAY WIDTH O
7.Earthen spillways--Install the spillway in inside the skimmer to see if it is clogged;
undisturbed soil to the greatest extent possible. remove the debris. gg if so
The achievement of planned elevations, grade,
design width, and entrance and exit chnnel If the skimmer arm or barrel pipe is clogged, the I -I -�1=1 I = I==I = I ===I INSTALL SKIMMER INTO ORIFICE % BARREL
slopes are critical to the successful operation of orifice can be removed and the obstruction 1 I H D P E U n
the spillway. The spillway should be lined with I I I I (/)
laminated plastic impermeable geotextile fabric. I=III=III=III=III=III=III=III=1 I The fabric must be wide and long enough to ' W ro
s snake or by flushing with �
corner the bottom and sides and extend onto the cleared with a plumber
top of the dam for anchoring in a trench. The water. Be sure and replace the orifice before
edges may be secured with eight inch staples or repositioning the skimmer.
pins. The fabric must be long enough to extend Check the fabric lined spillway for damage and
down the slope and exit onto stable ground. The
width of the fabric must be one piece not joined make any required repairs with fabric that spans
or spliced; otherwise water can get under the the full width of the spillway. Check the SEDIMENT&TRILINGS BASIN DESIGN TABLE
fabric. If the length of the fabric is insufficient embankment, spillways, and outlet for erosion (y)
a
for the entire length of the spillway, multiple damage, and inspect the embankment for piping o
sections, spanning the complete width may be and settlement. Make all necessary repairs
used. The upper sections should overlap the lower immediately. Remove all trash and other debris
sections so that water cannot flow under the from the skimmer and pool areas.
fabric. Secure the upper edge and sides of the
fabric in a trench with staples or pins. Freezing weather can result in ice forming in the BASIN VOLUME BASIN SURFACE AREA
basin. Some special precautions should be taken
in the winter to prevent the skimmer form VOLUME AREA AREA CLEAN TOTAL SKIMMER
plugging with ice. DRAINAGE DENUDED AREA 10 YEAR Q VOLUME REQ'D PROV'D REQ'D PROVIDED OUT STORAGE BASIN WEIR DEPTH TOP DAM SKIMMER ORIFICE DIA.
BASIN AREA (ac) (ac) (cfs) (ft^3) (ft^3) (ft^2) (ft^2) DEPTH (ft) DEPTH (ft) DEPTH (ft) WEIR WIDTH (ft) (FT.) WIDTH (FT.) PIPE DIA. (IN.) (IN.) CL
00
crn o
J0 0
P-1 11 .7 8.1 38 14,580 14,600 16,553 21 ,780 2.0 4.0 6.0 10 2.00 8.00 4 2 Z N LL
P-2 0.8 0.8 35 1 ,440 1 ,500 15,246 18,730 2.0 3.5 6.0 10 2.00 8.00 4 2 w I I I I I I� 00 0
J C CmOZN
P-3 24.9 15.3 75 27,540 27,540 32,670 55,975 1 .8 7.0 10.5 20 2.00 8.00 4 2 v a C `^ a�
m x•_'-W)
Total 37,9 24,9 111D.GlIncl� .1
2 m1L 0U°
WATER ENTRY UNIT
WITH TRASH SCREEN GENERAL NOTES:
1, PROPER DESIGN MUST BE COMPLETED TO MINIMIZE PIPING AROUND
PRINCIPLE SPILLWAY DETAILS DISCHARGE PIPE,
2, PROPER ❑RIFICE ❑PENING MUST BE SELECTED TO ENSURE POND DRAINS IN
CORRECT AMOUNT OF TIME, M❑DIFICATI❑NS MAY BE REQUIRED IF FIELD
00000000o C❑NDITI❑NS WARRANT A CHANGE.
3, EMBANKMENT MUST BE COMPACTED TO DESIGN SPECIFICATI❑NS,
.0 4, EMERGENCY SPILLWAY MUST BE CORRECTLY SIZED AND ER❑SI❑N Ile)
❑RIFICE ❑PENING INSIDE PR❑TECTI❑N INSTALLED, LLJ N
THE H❑RIZ❑NTAL TUBE WITH 5, ER❑SI❑N PR❑TECTI❑N MUST BE INSTALLED ALONG THE EMBANKMENT AND AT F__ \
A CONSTANT HYDRAULIC THE DISCHARGE END OF THE PIPE. Q O
P P - 3 HEAD 6, INSPECT SYSTEM REGULARLY TO ENSURE IT IS FUNCTI❑NING IN A CORRECT
MANNER, O
7, EIGHT SIZES OF SKIMMERS ARE AVAILABLE, REFER TO THE FLOW SHEET,
CUT SHEET, AND INSTRUCTI❑NS ON WEB SITE FOR EACH SIZE.
RE RE RISER EL= RISER EL ��0'0 ��0'0 771,5 SCHEDULE 40 PVC PIPE
= F?E= RISER EL (BARREL OR ARM) EARTHEN EMBANKMENT
r as
RH= RISER HEIGHT 3,0-rr t 5'0-r t 7'0-F t w
RH= RISER HEIGHT F?H= RISER HEIGHT EMERGENCY SPILLWAY MAXIMUM HEIGHT ❑F HDPE RISER
= RISER DIM 2 4-i n = RISER DIM 2 4-i n (MAJOR STORM EVENT) m g
= RISER DIM 3 6-i n FLEXIBLE U
HOSE
`r "�
/ ETC
18-in 18-in 18-in 6-o1
FLOAT
cl= BARREL DIAMETER cl= BARREL DIAMETER cl= BARREL DIAMETER U r i F
PVC :Ew
RISER DETAILS RISER DETAILS RISER DETAILS =III=II PIPE VENT Z �c
P - PERF EL 769.0 P - PERF EL 7 6 6,5 P - PERF EL 7 6 8,0 — —I
H- H- H= FLOAT a om
Ph= PERF DIAMETER 2—1 n Ph= PERF DIAMETER 2—In P 1-In —
II FLEXIBLE HOSE MUST BE
h= PERF DIAMETER PVC VENT I SECURELY FASTENED TO J Q �
PIPE DISCHARGE ARGE OPENING GTHE WATER Y
PH= PERF EL PH= PERF EL 767.5 PH= PERF EL 770.5 0 `rm
_ — Z Q ® gym.
P = PERF DIAMETER P = PERF DIAMETER I n P = PERF DIAMETER 1—In = Z �
I-� I-� I� _ ❑UTLET PIPE _ w�-
Z Zit
PH= PERF EL PH= PERF EL 768 5 PH= PERF EL - Q w m
2-In = FLEXIBLE °
Ph= PERF DIAMETER Ph= PERF DIAMETER PERF DIAMETER - HOSE_ = 1,4 X DEPTH I
o TOP OF DAM 773,0 = TOP OF DAM 773,0 ,� = TOP OF DAM 774,0 I I— THE ❑VERFL❑W 0 Z 1.
o
772,0 772,0 772,5
I MINIMUM LENGTH APPLIES U ;"0.
°
g =SPILLWAYg =SPILLWAY7 7 2,5 WATER ENTRY UNIT I SCHEDULE 40 PVC — "v.°
g =SPILLWAY II II PIPE (BARREL OR Z `Q
C = WATER EL 771,8 C = WATER EL 770,7 C = WATER EL 771,8 FII = _ _ _ _ _ _ _ _ - _ _ _ =I ARM) — Q Imo
��o
Et 4
p = SIPHON 5-ft p = SIPHON None p = SIPHON 7-Ft VIEW ZiD
SIDE VIEW MAINTAIN DEPRESSION T❑ENDI - _ = O
(N❑ SCALE) MINIMIZE CHANCE ❑F 0�
SKIMMER BEC❑MING STUCK DRAWN BY T. R. EVANS ors
�= ORIFICE DIAMETER 2—I n �= ORIFICE DIAMETER None ch= ORIFICE DIAMETER 2-In l0/lo W c a�
® J. W. FAIRCLOTH & SON INC. � Et E
ORFICE EL 767,0 ORFICE EL None ORFICE EL 765,5 LAIRCL❑TH SKIMMER DISCHARGE SYSTEM WITH OUTLET WWW,FAIRCL❑THSKIMMER,C❑M 9a
"H STRUCTURE TELEPH❑NE+ [phone]
FAX, [phone] L i
EMAIL, WARREN@FAIRCL❑THSKIMMER,C❑M w g
F m u
ztla
THIS DETAIL HAS BEEN M❑DIFIED BY R,D, DAVIS ENGINEERING,
PLLC TO CHANGE RISER STRUCTURE FROM WATER QUALITY RISER
TO ER❑SI❑N CONTROL SEDIMENT BASIN RISER JOB NUMBER SHEET NUMBER
220703.440 C-501
C:\Users\Jerry Meade\OneDrive - Meade Gunnel l\Documents\PROJECTS\220703.440KellerMin in g\181102.220KellerMining\dwg\ACAD2004Keller-MiningWrightRd-Model.dwg