20210709_ADI_Map

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VICINITY MAP I I w
NOT TO SCALE NORTH
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SITE DATA es
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MINE NAME: SHINGLETON FARMS MINE (NCDEQ MINING PERMIT#71-12) I I l -}
SITE ADDRESS: 904 SAPS ROAD, HAMPSTEAD, NC 28443 MINE GENERAL NOTES: \ 111
PARCEL ID: 3284-35-5825-0000 1, BOUNDARY INFORMATION HAS BEEN TAKEN FROM FENDER COUNTY GIS, SURVEYED / UL tD� z Q N
PROPERTY OWNER: THOMAS FARNELL SHINGLETON BOUNDARY SURVEYS, AND WETLAND SURVEYS BY SURVEYOR LISTED. ( IS N E T RO ) ' ' _ = z
SOURCE DEED: DEED BOOK 875, PAGE 125 [S PS OAnj CO
MAP BOOK 110, PAGE 004 2. TOPOGRAPHIC INFORMATION WAS TAKEN FROM NCDOT LIDAR CONTOURS AND I \ �_ Q
PARCEL TRACT AREA: 411.01 AC± SURVEYED TOPOGRAPHIC. J J
ZONING: RA (RURAL AGRICULTURE - FENDER COUNTY) W
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PROPOSED USE: SAND MINING (SPECIAL USE PERMIT PREVIOUSLY ISSUED) 3. ALL RUNOFF FROM THE EXCAVATION AREA WILL BE CONTAINED INTERNALLY. \ i DS DRNE Z _ U)
MINE OPERATION IS UNDER"SHINGLETON FARMS" 111���- LA o 0) 0-
4. EXCAVATION, OPERATION, AND RESTORATION ACTIVITIES WILL NOT INTRODUCE ANY FILL, — - / LE 6pY o
FLOOD NOTE: STOCKPILES, WASTE-PILES, OR NON-MOBILE EXCAVATING OR PROCESSING EQUIPMENT % A ISI�' ? N Q
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A PORTION OF THIS TRACT DOES LIE WITHIN A DESIGNATED FLOOD ZONE, HORIZONTALLY BEYOND THE PERMIT BOUNDARY OR VERTICALLY ABOVE THE ' / \ UBD _� z _
ACCORDING TO FEMA FIRM COMMUNITY MAP NUMBER 3720328400J, BEARING PRE-DISTURBANCE GRADE. \1 w
AN EFFECTIVE DATE OF FEBRUARY 16, 2007. HOWEVER, THE MINE AFFECTED \ I P T G VELA
AREA LIMITS DO NOT INCLUDE PORTIONS OF THE SPECIAL FLOOD HAZARD
AREAS. / 1 NTRANC
MINE PERMIT BOUNDARY �-_—/ � SEE DETA L) /
SURVEYOR: [411 .01 AC] D
PARAMOUNTE ENGINEERING, INC., WILMINGTON, NC [phone] z o
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WETLANDS:
SOUTHERN ENVIRONMENTAL GROUP, INC., (SEGI)WILMINGTON NC [phone]) SAPS RD ENTRANCE AT HOOVER RD. - `V , -4
SCALE: 1"=80' 0 C� N
USACE WETLAND AGENT- EMILY GREER, WILMINGTON DISTRICT OFFICE
[SAW-2018-01325] \ T. Farnell Shingleton O
PIN: 3284-35-5825 y y
DB 875, PG 125 A f,
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MINE /
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2021 AFFECTED N
ACREAGE LIMITS 2020 FFECTED \ �-
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ACR AGE LIMITS O
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�, [8.60 AC] [3. 10 AC] / U
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\1YO04TH � "���� % �- � � � � � � o
USGS IMAGE MAP \ \ =0 o
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CATEGORY AFFECTED ACREAGE \ / a , ° z
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Tailings/Sediment Ponds 0 \ / cn - - J X o Z W a w
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Stockpiles 0.30 SEAL
Wastepiles 0.30 / / � _ / �FEssro'•
SHEET INDEX Office Area / Haul Rds 3.50 / \ _ L
034354
M-1 COVER SHEET & OVERALL PERMIT BOUNDARY — (
Mine Excavation 24.0 9 ° FNGINE��'
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SHINGLETON FARMS MINE
NCDEQ PERMIT 71 12
M-2 MODIFIED PIT C MINING AND RECLAMATION PLANS BRANGN/ / \
M-3 MINE DETAILS AND SECTIONS other (Unexcavated Buffers) o / 7����,i"
Total Affected Acres (Disturbed)* 28.10
GRAPHIC SCALE / 1
Permitted Acreage 00
411.01 o zso 500 000 2o00 1 , z
1"=500' — m—
SCALE:
'INCLUDES PROPOSED 2021 MODIFICATION
PEI JOB#: 18335.PE

EXISTING RD /
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PITS A AND B Z
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VEGETATED SLOPES �- a
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- AND MULCHING SPECIFICATIONS III
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EXISTING BARNS Z ¢
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AFFECTED ACREAGE I o W
[8.60 ACRES] —\ J EXISTING I i, w ¢ �
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REMAINJ EXISTING
i ` �' � � .— HAUL RD/
SAPS RD ACCESS
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RECLAMATION '� �',�J R� \ _j
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INSTALL OR REPAIR � �
LOCKING GATE \ \ W o I-
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PIT SIGN m
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\� \�\�\\t\�.� /'/// / / j' PER SEQUENCE NOTE. p Q N Q
.�I — •-� .� r r r r r .- / PIT �i Z F- _
CROSS-SECTION
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(SEE DETAILS) / WRAP SHOWN
WITH
SILT F TEPILES
(S SHOWN WITH SILT FENCE
AFFECTED ACREAGE (SEE DETAILS)
[3.10 ACRES]
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VEGETATED SLOPES \ 1\,Zs/0, ! I--� 0 r
PER SEEDING
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AND MULCHING SPECIFICATIONS Imo'
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DOWN TO WATER TABLE
/ SETTLING BASIN
F FOR DE-WATERING \ Z,
\wa PROPERTY LINE \\ �� \ �� �' � w � o
(SEE DETAILS, SHEET M-3) � U ZCIA
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PIN 3284-01-2938-0000 �y \ 4< Z
m MIN. 50-FT UNDISTURBED - Z
D'B 4164 PG 002 I J \\'� \ �. �.
/ D NALD SULLIVAN �\ \ BUFFER ALONG WETLANDS 0 o
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PROPOSED PIT C RECLAMATION
1" = 100' -_
71
PROPERTY LINE
DEFINED BY EX. IRON PIPES N�25p02^W \\
�_42_ ON EACH END. \ � OD
BUFFER
/ 30-FT UNDISTURBED
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TEMPORARY SEEDING PERMANENT SEEDING (RECLAMATION) \ OVERFLOW DISCHARGE POINT \ \ Z
TIME OF FERTILIZER TIME OF FERTILIZER \ NPDES OUTFALL#001 Ilk W
GRASS TYPE LBS/ACRE GRASS TYPE LBS/ACRE PIN: 37 4-01-2938-0000 I \ a Z U
SEEDING LIMESTONE SEEDING LIMESTONE DB 416 PG 002
\ DONA[.D SULLIVAN
RYE GRAIN 50 OCT.-APR. 400 LBS/AC. 10-20-20 BERMUDA HULLED 10-20 MARCH -AUGUST BY SOIL TEST / - az /
BERMUDA, UNHULLED 35 SEPT. - FEB. / 1�
SWEET SUDAN \ / 30-FT UNDISTURBED
GRASS 50 JUNE-AUGUST 400 LBS/AC. 10-20-20 TALL FESCUE I BUFFER
300 LB/AC 10-20-20
COASTAL CULTIVAR 50 MARCH -AUGUST
GERMAN or 50 JUNE-AUGUST 400 LBS/AC. 10-20-20 RECOMMENDED) OR BY SOIL TEST
BROWNTOP MILLET PROPOSED EXPANDED PIT GRAPHIC SCALE U O
STRAW MULCH 4,000 MILLET-BROWNTOP 20 APRIL-AUGUST BY SOIL TEST 1" = 80' 0 a0 80 160 320 w
ASNEEDED OR GERMAN
SCALE: 1"=80'
SWITCHGRASS 3 DECEMBER-APRIL BY SOIL TEST
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PERMANENT SEEDING - COASTAL PLAIN LEGEND: SEQUENCE OF MINING OPERATIONS
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1. REFERENCED FROM NC EROSION CONTROL MANUAL SEC.6-11. 4 PROPOSED CONTOUR 1. OBTAIN NCDEQ MINE MODIFICATION PERMIT AND ALL OTHER APPLICABLE PERMITS. �7_
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2. OWNER MAY ALSO CONTACT TEH LOCAL NC WILDLIFE OR NC STATE EXTENSION - - -- - -ai- - EXISTING CONTOUR 2. REPAIR, IF NECESSARY, GRAVEL CONSTRUCTION ENTRANCE AT HOOVER RD.
AGENT FOR NATIVE AND WILDLIFE HABITAT GRASSES AND VEGETATION SPECIES = ~ 0
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— RIGHT OF WAY/BOUNDARY Q p o INSTEAD OF THE TABLE BELOW.
3. REPAIR, IF NECESSARY, LOCKED GATE AT MINE ENTRANCE AND UPDATE MINE SIGN TO z
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BOUNDARY LINE INCLUDE"SHINGLETON FARMS MINE"AND STATE PERMIT#71-12. 5 z a
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HAUL ROAD W z w w
4. SURVEY AND LOCATE MINE BUFFER FROM WETLAND LINES AND STAKE EVERY 100-FT IF a - o y Z w
WET WET WETLAND DELINEATION NECESSARY TO VISUALLY SEE POSTS. DELINEATE WITH SILT FENCE OR PER MINE MAPS. 0 z w z w a w
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SF SF SILT FENCE 5. VEGETATE HAUL ROADS AND OTHER EXPOSED AREAS IN ACCORDANCE WITH SEEDING
GRAVEL ENTRANCE
AND MULCHING SPECIFICATIONS AND FINAL RECLAMATION PLANS. SEAL
6. ADD PERIMETER SILT-FENCE AS SHOWN ON CROSS-SECTIONS AND ADDITIONAL FENCING
WETLANDS IF NECESSARY TO PREVENT OFF-SITE SEDIMENTATION. P
RECLAMATION PONDS 034354 8
7. INSTALL"OPEN PIT"WARNING SIGNS AROUND PERIMETER OF PIT.
8. MAINTAIN ALL STORMWATER RUNOFF TO FLOW INTO EXCAVATION PIT. DEWATERING IS
NOT PERMITTED ON THIS MINE.
716121
9. AFTER EXCAVATION IS COMPLETE, REGRADE SIDE SLOPES PER RECLAMATION PLAN,
PREPARE SEEDBEDS, AND RE-VEGETATE PER THE PERMANENT SEEDING
SPECIFICATIONS. AT LEAST 4-FT OF DEPTH SHALL REMAIN IN THE PONDS WITH A MIN. M-2
2:1 SIDE SLOPES BELOW THE WATER AND 3:1 ABOVE THE WATER.
PEI JOB#: 18335.PE

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STEEL POST
8'MAX. STD. STRENGTH FABRIC W/WIRE FENCE
5 FT MIN.
TOP STRAND MIN.#14 GAUGE
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1 FT FREEBOARD z ~
OP OF BASIN Lu
OVERFLOW SPILLWAY STA AND UNE tRES MIN. 14 GAUGE -- o o y�Q
(SEE DETAIL BELOW)
TOP OF PIT OVERFLOW SPWY M N
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DE-WATERING PUMP SEDI SEDIMENT CLEANOUT STAKEj/\ z \/ /\\/\\!
MARKED AT HALF THE BAFFLE DEPTH / AA�AV v �A\\��\ V �\iVA��A!j�Ai�VA��\j/Aj /VA /Vv BOTTON)STRAND MIN.#14 GAUGE v/ V� V/VA/.�/VA a w
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\ \� �\ / 4'X 8"TRENCH LINED W/12" O o w
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SEDIMENT ° - (SEE DETAIL BELOW) //.\//.\ - o
m Z 18" MIN. / COMPACTED OF FABRIC NFIILL ON TOP W ¢ w
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STORAGE g.
BOTTOM OF BASIN
CLEAN WAc HED:OR NATIVE SAND NOTES:
1. WIRE FENCE(IF USED)SHALL BE MINIMUM 14 GAUGE WITH A MAXIMUM MESH
OPENING OF 6-INCHES.
POROUS BAFFLES, TYP. MIN. 2. SYNTHETIC FILTER FABRIC OF AT LEAST 95% BY WEIGHT OF POLYOLEFIN'S OR
700g/m2 COIR FABRIC POLYESTER,WHICH IS CERTIFIED BY THE MANUFACTURER OR SUPPLIER AS z
(N.A. GREEN C-1256N OR ENGINEER-APPROVED EQUAL). CROSS SECTION CONFORMING TO THE REQUIREMENTS IN ASTM D 6461 AND ALSO SHOULD
CONTAINULTRAVIOLETRAYINHIBITORSANDSTABILIZERSACCORDINGTOASTM
BAFFLE 1=25% X BASIN LENGTH SETTLING BASIN CALCULATION SUMMARY
D 4355. Z 0
BAFFLE 2=50% X BASIN LENGTH SURFACE AREA PROVIDED = 5701 SF 3. SEETHE NC EROSION CONTROL MANUAL FOR SPECIFICATIONS O Z
BAFFLE 3=75% X BASIN LENGTH BASIN DEPTH = 4.0 FT INSTALLING SEDIMENT FENCE USING THE SLICING METHOD MACHINERY. f- t-
VOLUME PROVIDED = 17,000 CF W_ I r r
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ASSUMED INFLOW PUMP = 1000 GPM MAX SILT FENCE DETAIL (a Q N
NOTES:
1. POROUS BAFFELS SHALL BE STAKED EVERY 4-FT WITH 5-FT STEEL VOLUME REQUIRED: Vstill = 16xQstill (NCDOT Eqn); NOT To SCALE Z Z
POSTS. VOL REQ'D = 16x1000gpm = 16,000 CF <<VOL PROV'D. = Z
2. ENSURE THAT BOTTOM OF INFILTRATION IS NOT COMPACTED OR 55' t ❑
MINIMALLY DISTURBED TO MAINTAIN INFILTRATION OF UNDERLYING ASSUMED EXFILTRATION RATE = 1.0 IN./HR. 195 ± z J Q
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SOIL.
3. DO NOT EXCAVATE BELOW THE WATER TABLE. (NOT CALCULATED WITHIN SETTLING BASIN SIZE)
4. VEGETATE ACCORDING TO THE PERMANENT SEEDING AND MULCHING Z 0-
SPECIFICATIONS. EMERGENCY WEIR LENGTH = 20 FT. o Q D
MAX. Qspwy= Cw*L*H'1.5 = 2.6*20*1 = 52 cfs W <
MAX. Vspwy = Q/A = 52/20 = 2.6 ft/sec (Non-Erosive) z
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SETTLING BASIN CONSTRUCTION SEQUENCE: rW,
1. EXCAVATE AREA FOR THE INFILTRATION BASIN AS SHOWN PER THE PLAN. DISPOSE OF ^0.
EXCAVATED MATERIAL WITHIN THE PIT OR STOCKPILE IN ACCORDANCE TO THE MINING
PLAN AND PERMIT. L Z
2. INSTALL EMERGENCY SPILLWAY IN ACCORDANCE WITH THE DETAILS. 0
3. ONCE INFILTRATION BASIN IS EXCAVATED PROPERLY AND SLOPES ARE STABILIZED WITH fG ) Z p Cq
VEGETATION,THE DE-WATERING CAN COMMENCE.
3. CUT IN OVERFLOW FROM PITS TO ENTER SETTLING BASIN.
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4. FOLLOW STORMWATER POLLUTION PREVENTION PLAN (SPPP) FOR STANDARD j W � Z O
9 6 OPERATIONAL PROCEDURES AND WATER QUALITY TESTING SCHEDULES IN
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ACCORDANCE WITH NPDES PERMIT. Z 0
c�
°, o° ° SETTLING BASIN DETAIL W
44 ° �� 6 FT 9 FT
0 o NOT TO SCALE
4 % a
d� o°`k . � o° \ --
SPILLWAY FLOW FROM
FLOW TO 50' INFILTRATION BASIN N
SETBACK BUFFER GRASS SOD
LINING 1 FT- ti
\i / 20 FT o0
+ 0.2 FT DROP TOP OF BASIN
ti \ Cl
1.5 FT ACROSS SWALE
4-6 INCH WASHED STON
-_ ��/ SPWY OVERFLOW F
ON 6-FT NON-WOVEN FILTER'
FABRIC
NOTES: NOTE:
1. 'BLIND SWALE' MEANS BOTH ENDS TERMINATE IN O THE GROUND 8-INCH THICK LAYER OF NCDOT CLASS B STONE (d50=8")WITH A 4-INCH THICK LAYER OF 1-1S-
PER THE LAYOUT PLAN AND SWALE HAS 0% SLOPE. SIMILAR TO NO. 57 STONE BEDDING ON NON-WOVEN FILTER FABRIC z
AN EXCAVATED TRENCH WITH 3:1 SIDE SLOPES. (GEOTEX NW-801 OR ENGINEER-APPROVED EQUAL) Cary
2. USE BERMUDA OR OTHER TYPE OF GRASS SOD LINING AND F�
STABILIZE FOR ROOT ESTABLISHMENT. OVERFLOW SPILLWAY
NOT TO SCALE
3. THE PURPOSE OF THE SWALE IS TO ACT AS THE OVERFLOW FROM Z
THE SETTLING BASIN TO DIFFUSE THE FLOW BEFORE ENTERING W O x U
THE WETLAND BUFFER. Q Q
BLIND SWALE AND GRAVEL STRIP DETAIL Z Z Z
NOT TO SCALE P-
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mmm
Or
0
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Varies HAUL RD j r O
(TYP) 50' UN ER U) 5 5 z
T15-20 FT� BUFFER � 3 3 ° z
10% SETTLEMENT I w n <y o z o 0
II I II:L=1I1=1I I EX. PASTURE O L)Zj u 2 0
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-III- -III-I -III HAUL = w<� _a N � w
4-5 ft 11-I I-I I I=11 1-1 I 11 ROAD CL d "� o o N o o u
}�__ -_- ,� TOP OF MINING AREA=40.0'
�� I-III-i I-III-I 1=_1JElI EXISTING I - 1= -__= - -
�• -1 1=1 -1 I1=1 I=f I I-III-� FARM ROAD/HAUL ROAD -1 I F I-I I El 11-111=111=1 �• AVG. DEPTH = 12'± 3 -��I 1=1 -1 1=1 1=1 1=I 1=_.I r- SEAL
III=111=III=III- II-III-III=111-1 SWALE TO PITS '-III-II(-III-III=111i IIL-I '� WATER LEVEL VARIES -IIL--111-iI1=111-11I=11i-III Cqi
III-III-III-III-1I1=I H I I=1 =III= OR SILT FENCE -"'- I I, I I1=1I a... ...._......._... -I i-1I I„,I I1=111= �tN RO��
_ -I 1=1
PERIMETER PROTECTION _1111_II I -_
NOTE: = I MAX. BOTTOM EL =28.0' - s
SPECIF CATIONS: 1. RE-COMPACT ROAD WITH SAND. IF ROAD WILL '-III-1iill�111 Illlhlilll l , l - - = 034354
1. REMOVE ALL TREES, BRUSH AND STUMPS FROM STOCKPILE FOUNDATION. NOT COMPACT, ADD SILT SCREENINGS
2. CO STRUCT PILES TO FULL DIMENSIONS ON PLANS -ALLOW 10% FOR SETTLING, 2 VEGETATE
HAUL ROAD SWALES OR INF>TALL ,9�SF N
1. RECLAIM SLOPES TO 3:1 OR FLATTER. ��SILT E \?\
3. COMPACT RIDGE BY WHEELS OF CONSTRUCTION EQUIPMENT. RECLAMATION NOTES: a ni.........A N0m `\4. SEED AND MULCH PER THE STABILIZATION TIMEFRAME TABLE. 2. MIN. WATER DEPTH SHALL BE 4-FT, 716121
3. VEGETATE PER PERMANENT SEEDING AND MULCHING.
TYPICAL EARTHEN BERM CROSS-SECTION HAUL ROAD TYPICAL SECTION
NOT TO SCALE CROSS-SECTION OF PIT C -
3
NOT TO SCALE NOT TO SCALE
PEI JOB#: 18335.PE