HomeMy WebLinkAbout20220610_Mine_MapsVICINITY MAP
N.T.S.
MINE #1 AREA TABLE
ACREAGE
PARCEL
PORTION OF 16300015
TOTAL SITE AREA
20.00
EXISTING WETLANDS
0
DISTURBED WETLANDS
0
UNDISTURBED WETLANDS
0
CATEGORY
ACREAGE
MINE EXCAVATION
14.84
PROCESSING AREA/HAUL ROADS
0.27
TAILINGS/SEDIMENT PONDS
0
STOCKPILES
0
WASTE PILES
0
4.89
BUFFER AREA
TOTAL AREA TO BE PERMITTED
20.00
TOP BANK ELEV.
VARIES FROM 38' TO 30'
MINE RECLAMATION 1L Y
BACKSLOPE 3 � AVERAGE FlNAL NORMAL WATER ELEVATION
DEPTH = 35'
BOTTOM ELEV. VARIES
MINE SLOPE & RECLAMATION CROSS SECTION
NTS
NOTES:
1. DEPTH OF MINE WILL BE DICTATED BY SUITABLE MATERIAL
2. AT RECLAMATION ALL BANKS ABOVE NORMAL WATER WILL BE
SLOPED & GRADED AT 4:1 & STABILIZED WITH GRASSING.
MIN. 20'
COMPACTED SOIL
ROADWAY
HAUL ROAD SECTION
NTS
NOTES:
1. MINING TO COMMENCE ON AN AS NEEDED BASIS.
2. RECLAMATION IS REQUIRED PRIOR TO MINE CLOSE OUT.
3. NO PERMANENT STRUCTURES OR PERMANENT EMPLOYEES ARE PROPOSED ON SITE.
4. THE HOURS OF OPERATION WILL BE MONDAY THRU FRIDAY FROM 7:30 AM TO 5:00 PM.
5. BUFFERS SHALL BE NATURAL VEGETATION SUPPLEMENTED WITH PLANTINGS AS
NECESSARY TO MEET UDO REQUIREMENTS.
6. ALL REQUIREMENTS OF SECTION 5.3.7.G.VF THE UDO SHALL BE MET.
7. A 3OFT ACCESS EASEMENT SHALL BE PROVIDED FOR ALL MINES TO ALLOW
ACCESS TO NC 211 ALONG THE EXISTING HAUL ROAD.
B. MINE OPERATOR SHALL USE A WATER TRUCK TO CONTROL DUST ALONG THE HAUL
ROAD AS NECESSARY.
9. THE MINE WILL BE LEGALLY SUBDIVIDED WITH ITS OWN UNIQUE TAX PARCEL NUMBER.
LEGEND
— — PROPERTY LINE
MPB MPB MINE PERMIT BOUNDARY
LOE —LOE LIMITS OF EXCAVATION
TSF TEMPORARY SILT FENCE
® PUMPING LOCATION
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Licence #C-3641
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DRWN. ZAG
DATE 06/08/22
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PARCEL: 14600032
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Licence #C-3641
20127
DES JPN
CKD. JPN
DRWN. ZAC
DATE 06/03/22
A '
JUN 1 4 1011 ���777���
MINNG QUALITY
RQ
A'4°y�L
SCALE: 1" = 150'
0 150 300 450 C 1 ■
14 GA. o <?��
AESH FOR
LARD FABRIC i LL
STEEL POST
WIRE MESH FOR STANDARD FABRIC
STANDARD OR EXTRA STRENGTH
FILTER FABRIC
-DIRECTION OF WATER FLOW
ANCHOR FABRIC SKIRT
MIN. 8" DEEP & 4" WIDE.
NOTES:
1. SYN. FENCE FABRIC SHALL BE MIN. OF 30" IN WIDTH
WITH 30 LB/IN TENSILE STRENGTH FOR STANDARD FABRIC
AND 50 LB/IN FOR EXTRA STRENGTH.
2. FABRIC SHALL BE CONTINUOUS LENGTH. IF JOINTS ARE
NECESSARY, LAP FABRIC POST TO POST.
3. STEEL POST SHALL BE MIN 4' IN HEIGHT AND BE OF THE
SELF -FASTENER STEEL ANGLE TYPE.
TEMPORARY SILT FENCE
NTS
TEMPORARY GRAVEL
CONSTRUCTION ENTRANCE
NTS
TOP BANK ELEV.
VARIES FROM 38' TO 30'
MINE RECLAMATION 1�
BACKSLOPE 3
DEPTH = 35'
1�
2 BOTTOM ELEV. VARIES
FROM 8' TO 0'
NORMAL WATER ELEVATION
MINE SLOPE & RECLAMATION CROSS SECTION
NTS
NOTES:
1. DEPTH OF MINE WILL BE DICTATED BY SUITABLE MATERIAL.
2. AT RECLAMATION ALL BANKS ABOVE NORMAL WATER WILL BE
SLOPED & GRADED AT 4:1 & STABILIZED WITH GRASSING.
HAUL ROAD SECTION
NTS
u
TEMPORARY/PERMANENT
1. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER
ADVERSE SOIL CONDITIONS.
2. RIP THE ENTIRE AREA TO A 6 INCH DEPTH.
3. REMOVE ALL ROCKS, ROOTS AND OTHER OBSTRUCT] NS LEAVING SURFACES
SMOOTH AND UNIFORM.
4. APPLY AGRICULTURAL LIME AND FERTILIZER UNIFORM Y AND MIX WITH SOIL.
UME: 45 LBS. PER 1000 S.F.
PHOSPHOROUS: 20 LBS PER 1000 S.F.
FERTIUZER: 17 LBS. PER 1000 S.F.
5. CONTINUE TILLAGE UNTIL A WELL PULVERIZED, FIRM, UNIFORM SEED BED IS
PREPARED 4-6 INCHES DEEP.
6. SEED ON A FRESHLY PREPARED SEED BED AND CO ER SEED LIGHTLY.
2 - 3 LBS PER 1000 S.F. (SEE MIXTURE BELOW)
7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH.
GRAIN STRAW & HAY AT 75 TO 100 LBS PER 1000 S.F.
WOOD CHIPS AT 500 LBS. PER 1000 S.F.
JUTE & MESH AS PER MANUFACTURER
8. ASPHALT FOR ANCHORING MULCH SHALL BE TYPE SS-1 EMULSION AND
APPLIED AT A RATE OF 1000 GAL. PER ACRE FOR LOPE STABILIZATION,
AND 150 GAL. PER TON OF STRAW FOR ANCHORING STRAW.
9. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY EPAIRS OR RESEED
WITHIN THE PLANTING SEASON, IF POSSIBLE. IF G S STAND SHOULD BE
OVER 60% DAMAGED, REESTABLISH FOLLOWING ORK AL LIME, FERTILIZER
AND SEEDING RATES.
10. CONSULT CONSERVATION INSPECTOR ON MAINTENANC , TREATMENT, AND
FERTILIZATION AFTER PERMANENT COVER IS ESTABLIS ED.
11. SEED FOR TEMPORARY AND PERMANENT APPLICATION SHALL BE:
20% CARPET GRASS
24% BERMUDA GRASS
20% TURF FESCUE 10% CREEPING RED FESCUE
24% ANNUAL RYE GRAIN
*BERMUDA SEED SHALL BE HULLED FOR WARM WEAT ER
PLANTING. PURITY OF SEED SHALL BE A MIN. OF 98 AND
GERMINATION SHALL BE A MIN. OF 85%.
ALL DISTURBED AREA SHALL BE SEEDED WITHIN 15 DAYS F THE COMPLETION OF
GRADING. CONSULT CONSERVATION ENGINEER OR SOIL CON ERVATION SERVICE FOR
ADDITIONAL INFORMATION CONCERNING OTHER ALTERNATIVE FOR VEGETATION OF
DENUDED AREAS. THE ABOVE VEGETATION RATES ARE TH E WHICH DO WELL
UNDER LOCAL CONDITIONS, OTHER SEEDING SCHEDULES M BE POSSIBLE.
NPDES STABILIZATION TIMEFRAMES
SITE AREA DESCRIPTION
STABILIZATION
TIMEFRAM
EXCEPTIONS
PERIMETER DIKES, SWALES, DITCHES AND SLOPES
7 DAYS
NONE
IL
HIGH QUALITY WATER (HOW) ZONES
7 DAYS
NONE
SLOPES STEEPER THAN 3:1
7 DAYS
IF SLOPES ARE 10 OR
STEEPER THAN 2:1 14 D
SS IN LENGTH AND ARE NOT
YS ARE ALLOWED
SLOPES 3:1 OR FLATTER
14 DAYS
7 DAYS FOR SLOPES GR
TER THAN 50' IN LENGTH
ALL OTHER AREAS WITH SLOPES FLATTER THAN 4:1
14 DAYS
NONE, EXCEPT FOR PERIM
ERS AND HOW ZONES
PUMK G SPECIFICATIONS:
MAKE
GODWIN
SIZE
4"
HOURS OF OPERATION
M-F 8AM-5PM
NEAREST WELL
N/A
NOTE: USE CLASS A RIP RAP INSIDE STILLING BASIN
ILLING
CTION
SITE WORK NOTES;
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1. THE CONTRACTOR SHALL VISIT THE SITE TO BECOME FAMILIAR WITH FIELD
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CONSTRUCTION CONDITIONS.
2. CONTRACTOR SHALL COORDINATE WORK WITHIN NCDOT AND LOCAL RIGHT
OF WAYS WITH PROPER AUTHORITIES AND SHALL MEET ANY REQUIREMENTS
AS TO TRAFFIC CONTROL AND CONNECTION TO EXISTING STREETS.
3. CLEARING AND GRUBBING: REMOVE ALL TREES AS REQUIRED UNLESS
OTHERWISE NOTED TO REMAIN, STUMPS, ROOTS, SHRUBBERY, ASPHALT,
CONCRETE, STRUCTURES, BURIED UTILITIES, STORAGE TANKS, ETC. WITHIN
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LIMITS OF CONSTRUCTION.
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4. STRIPPING: BEFORE EXCAVATING OR FILLING, REMOVE ALL TOPSOIL,
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WOOD, LEAVES, AND ANY OTHER UNSUITABLE MATERIAL.
5. MUCKING: REMOVE ANY SOFT, ORGANIC SILT MATERIALS AND EXISTING
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BURIED CONSTRUCTION DEBRIS AS REQUIRED AND FILL TO SUBGRADE
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ELEVATIONS WITH A CLEAN SELECT -FILL COMPACTED AS SPECIFIED.
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6. DISPOSAL: CLEARED, GRUBBED, STRIPPED OR EXCAVATED SPOIL SHALL
BE REMOVED FROM SITE AND DISPOSED OF IN ACCORDANCE WITH ALL
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APPLICABLE LOCAL AND STATE CODES.
7. BORROW MATERIAL: THE CONTRACTOR SHALL FURNISH BORROW
of
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MATERIAL REQUIRED FROM OFF SITE AND OBTAIN ALL REQUIRED PERMITS
ASSOCIATED WITH BORROW OPERATIONS.
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8. FILL AND COMPACTION: AFTER STRIPPING THOSE AREAS DESIGNATED TO
RECEIVE FILL SHOULD BE PROOFROLLED. THE TOP 8" OF SUBGRADE SHALL
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MOISTURE CONTENT. ANY AREA WHICH PUMPS OR RUTS EXCESSIVELY
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MATERIAL 5" OUTSIDE OF BUILDING AREAS SHALL THEN BE PLACED IN
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BUILDING AREAS TO A LINE OUTSIDE THE BUILDING AREAS SHALL BE
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PLACED IN LAYERS NOT TO EXCEED 8" AND COMPACTED TO AT LEAST 98%
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OF THE STANDARD PROCTOR MAXIMUM DRY DENSITY (ASTM D-698) WITH
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OF THE STANDARD PROCTOR MAXIMUM DRY DENSITY. IF THE MATERIAL IS
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TOO DRY TO COMPACT TO THE REQUIRED DENSITY EACH LAYER SHALL BE
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WETTED IN ACCORDANCE WITH COMPACTION REQUIREMENTS. IF THE MATERIAL
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IS TOO WET TO SECURE PROPER COMPACTION, IT SHALL BE HARROWED
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REPEATEDLY OR OTHERWISE AERATED WITH SUITABLE EQUIPMENT UNTIL
OPTIMUM MOISTURE CONTENT IS OBTAINED. FILL SHALL BE PLACED IN SUCH
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NOTES AND SOILS RIEPORTAFOR REQUIREMENTS.
9. LAYOUT: THE CONTRACTOR SHALL PROVIDE ALL LAYOUT REQUIRED TO
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CONSTRUCT HIS WORK.
10. THE CONTRACTOR IS RESPONSIBLE FOR THE LOCATION AND PROTECTION
OF EXISTING UTILITIES DURING CONSTRUCTION.
11. EXISTING BOUNDARY INFORMATION BY GIS & AERIAL PHOTOGRAPHY AND
PROVIDED BY OWNER.
12. THE CONTRACTOR SHALL VERIFY DIMENSIONS AT JOBSITE.
13. THE CONTRACTOR IS RESPONSIBLE FOR THE COORDINATION OF
RELOCATION OR DISCONNECTION OF ALL EXISTING UTILITIES WITH
APPLICABLE AGENCIES AND AUTHORITIES.
14. ALL PAVEMENT AND BASE MATERIALS AND WORKMANSHIP SHALL
CONFORM TO NCDOT STANDARDS.
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15. ALL AREAS SHALL BE GRADED FOR POSITIVE DRAINAGE.
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16. CONTRACTOR SHALL NOTE THAT EARTHWORK QUANTITIES ARE HIS
RESPONSIBILITY. PLANS DO NOT REPRESENT A BALANCED EARTHWORK
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CONDITION.
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EROSION
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CONTROL NOTES AND MAINTENANCE PLAN
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1. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CHECKED FOR
STABILITY AND OPERATION FOLLOWING EVERY RUNOFF -PRODUCING RAINFALL,
BUT IN NO CASE, LESS THAN ONCE EVERY WEEK AND WITHIN 24 HOURS OF
EVERY HALF -INCH RAINFALL.
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2. ALL POINTS OF EGRESS WILL HAVE CONSTRUCTION ENTRANCES THAT WILL
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BE PERIODICALLY TOP -DRESSED WITH AN ADDITIONAL 2 INCHES OF #4 STONE
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'TO MAINTAIN PROPER DEPTH. THEY WILL BE MAINTAINED IN A CONDITION TO
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PREVENT MUD OR SEDIMENT FROM LEAVING THE SITE. IMMEDIATELY REMOVE
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OBJECTIONABLE MATERIAL SPILLED WASHED OR TRACKED ONTO THE
CONSTRUCTION ENTRANCE OR ROADWAYS.
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3. DIVERSION DITCHES WILL BE CLEANED OUT IMMEDIATELY TO REMOVE
SEDIMENT OR OBSTRUCTIONS FROM THE FLOW AREA. THE DIVERSION RIDGES
WILL ALSO BE REPAIRED. SWALES MUST BE TEMPORARILY STABILIZED WITHIN
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21 CALENDAR DAYS OF CEASE OF ANY PHASE OF ACTIVITY ASSOCIATED WITH A
SWALE.
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4. SEDIMENT WILL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN
IT BECOMES HALF FILLED. THE SEDIMENT FENCE WILL BE REPAIRED AS
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NECESSARY TO MAINTAIN A BARRIER. STAKES MUST BE STEEL. STAKE
ACING WILL BE 6 FEET MAX. WITH THE USE OF EXTRA STRENGTH FABRIC,
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THOUT WIRE BACKING. STAKE SPACING WILL BE 8 FEET MAX. WHEN
ANDARD STRENGTH FABRIC AND WIRE BACKING ARE USED. IF ROCK FILTERS
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E DESIGNED AT LOW POINTS IN THE SEDIMENT FENCE, THE ROCK WILL BE
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PAIRED OR REPLACED IF IT BECOMES HALF -FULL OF SEDIMENT, NO LONGER
AINS AS DESIGNED OR IS DAMAGED.
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ALL SEEDED AREAS WILL BE FERTILIZED, RESEEDED AS NECESSARY, AND
LCHED,
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ACCORDING TO SPECIFICATIONS IN THE VEGETATIVE PLAN, TO
INTAIN A VIGOROUS, DENSE VEGETATIVE COVER. ALL SLOPES WILL BE
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ABILIZED WITHIN 21 CALENDAR DAYS. ALL OTHER AREAS WILL BE STABILIZED
JERIMETER
THIN 15 WORKING DAYS. : WATER QUALITY REQUIRES ALL SEEDED AREAS
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LL BE FERTILIZED, RESEEDED AS NECESSARY AND MULCHED ACCORDING TO
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ECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS, DENSE
GETATIVE COVER. ALL PERIMETER DIKES, SWALES, HORIZONTAL TO ' DITCHES,
SLOPES, ALL SLOPES STEEPER THAN 3 VERTICAL (3:1) AND ALL
GH QUALITY WATER (HQW) ZONES SHALL BE '1 PROVIDED TEMPORARY OR
RMANENT STABILIZATION WITH GROUND COVER AS SOON AS PRACTICABLE BUT
ANY EVENT WITHIN SEVEN (7) CALENDAR DAYS FROM THE LAST
ND -DISTURBING ACTIVITY. ALL OTHER DISTURBED AREAS SHALL BE PROVIDED
EMPORARY OR PERMANENT STABILIZATION WITH GROUND COVER AS SOON AS
RACTICABLE BUT IN ANY EVENT WITHIN FOURTEEN (14) CALENDAR DAYS FROM
HE LAST LAND -DISTURBING ACTIVITY.
FLOCCULANTS WILL BE USED TO ADDRESS TURBIDITY ISSUES. THE
LIMPS, TANKS, HOSES AND INJECT SYSTEMS WILL BE CHECKED FOR
Licence
#C-3641
ROBLEMS OR TURBID DISCHARGES DAILY.
20127
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JON 1 01011
LAND QUALITy
MINING PROGRAM
DES. JPN
CKD. JPN
DRWN. ZAC
DATE 06/08/22
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