20230807_Mine_Map

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LEGEND
MINE PERMIT/PROPERTY LINE • "
ADJACENT 3M PROPERTIES
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APPROXIMATE LINE LOCATIONS • •
(EXCLUDED FROM PERMIT)
PROPOSED PERMITTED
DISTURBANCE AREA LIMITS :• !.- � ' �, " W7 ;r�� '��
• , .
PITTSBORO ETJ LIMITS
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JVICUAN LAI%t Via—ry rA
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PIT LIMITS ' u
UNDISTURBED BUFFERKzzy_z�l
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VISUAL SCREENING AREA
•
VISUAL. SCREENING AREA n � -••
PROPOSED '
JURISDICTIONAL STREAM WITH
-
5OFT BUFFER AND FUTURE
STREAM CONSERVATION EASEMENT
UNLESS OTHERWISE NOTED
STREAM - � ♦ � :; ,.
WETLANDS
PREVIOUSLY APPROVED EROSION MEASURES
OUTLET STABILIZATION STRUCTURE ,� -• r -r • •
SILT FENCE x X ", • lJ
ROCK DAM •+� : - •- -• •• -• •
SEDIMENT BASIN
TEMPORARY DIVERSION TD - *• • -
ROCK DAM TO BE REMOVED ® •
• • ' •
PROPOSED EROSION MEASURE'S
OUTLET STABILIZATION STRUCTURE r` ` ■
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SILT FENCE �' • -
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SEDIMENT BASIN
ROCK DAM • '
TEMPORARY DIVERSION TD - u ' • •
EXISTING WELL LOCATION
REVCLOUD — REVISION
•
GENERAL NOTES: • - .
1. THIS PLAN DOES NOT PURPORT TO SHOW ALL EXISTING UTILITIES LINES
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APPURTENANCES, ETC., AND THE LOCATIONS OF EXISTING UNDERGROUND •- "� '
UTILITIES, PIPES, VALVES, ETC., AS SHOWN ARE IN A APPROXIMATE WAY ONLY �" • • �' � •
�. , . _
AND HAVE NOT BEEN INDEPENDENTLY VERIFIED BY THE OWNER OR THE
ENGINEER. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF
ALL EXISTING UTILITIES, LINES, PIPES, ETC., BEFORE COMMENCING WORK,
AND AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH
MIGHT RESULT FROM THE CONTRACTORS FA'LURE TO EXACTLY LOCATE AND ?'
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PRESERVE ANY AND ALL UNDERGROUND UTILITIES, PIPES AND VALVES. THE
CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY CONFLICTS WITH EXISTING
OR PROPOSED FACILITIES TO DETERMINE IF AN ITEM WILL NEED TO BE
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RELOCATED. a SDS N
2. THE ENGINEER HAS MADE NO EXAMINATION TO DETERMINE WHETHER ANY
HAZARDOUS OR TOXIC MATERIALS ARE PRESENT OR CONTAINED IN, UNDER l o 0 srRUCTuR
RS OR IF ANY HAZARDOUS OR lM ,O A
OR ON THE SUBJECT PROPERTY OR ITS WATE ,
scaeEn
TOXIC MATERIALS HAVE CONTAMINATED THIS OR
OTHER PROPERTIES OR ITS - - ,. - r �'. ti r�sY©
x.
E
PIPEI
uy R..�' d ILK Yj F,
WATERS IN ANY WAY WHATSOEVER, NO SUBSURFACE EXAMI
NATION OF ANY
E TYPE HAS BEEN MADE BY THE ENGINEER, AND ACCORDINGLY, NO OPINION ISY
RENDERED AS TO ANY VIOLATION OF ANY ENVIRONMENTAL LAWS OR71
REGULATIONS, EITHER FEDERAL, STATE, OR LOCAL RELATED TO THE
IS IN NO WAY
THE ENGINEER
THIS PLAN AND
INFORMATION SHOWN ON "� ����`�����'� ������'���
LIABLE FOR ANY VIOLATION OF SUCH ENVIRONMENTAL LAWS SHOULD SUCH
� e ��PERIMETER
-TO BASE
EXIST.
3. THE EXISTING TOPOGRAPHY SHOWN IS FROM CHATHAM COUNTY GIS AND
OF THE QUARRY AND ,:.
HISTORIC 3M PITTSBORO SITE DATA. AERIAL SURVEYS Q ��., . . .: ,:. ,. .�. ,,
a
STOCKPILE AREA ARE CONDUCTED REGULARLY AND SHALL BE USED TOy° "
MANAGE THIS PLAN.
4. LOCATIONS OF WETLANDS PROVIDED BY ENVIRONMENTAL CONSULTING & • W
"
. :-• - ,,. `. „ , , .
TECHNOLOGY OF NORTH CAROLINA, PLLC. A NOTIFICATION OF JURISDICTIONAL _
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DETERMINATION HAS BEEN ISSUED BY THE U.S. ARMY CORPS OF ENGINEER,
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DETER R i • - !
WILMINGTON DISTRICT SAW-2013-02028).
5. PITTSBORO ETJ AND ADJACENT PROPERTY OWNER INFORMATION IS BASED ON
CHATHAM COUNTY GIS DATA. ALL PROPERTY OWNERS LISTED ARE THE
CURRENT OR FORMER OWNERS BASED ON THE TAX RECORDS. °
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IN A FEMA DESIGNATED FLOOD AREA. D
6. THIS PROPERTY DOES NOT LIE •- ;. - •
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D 7. JORDAN LAKE WATERSHED BOUNDARIES ARE BASED ON NC WATER QUALITY • -
DATA AND OR CHATHAM COUNTY GIS DATA.
8. THIS DRAWING SHOWS MEASURES THAT WERE ORIGINALLY DESIGNED BY !
SEVERAL ENGINEERING FIRMS FOR THE CONSTRUCTION AND OPERATION OF
THE PLANT AND QUARRY. ENVIRONMENTAL CONSULTING & TECHNOLOGY OF
NORTH CAROLINA, PLLC HAS NOT PERFORMED AS—BUILTS OF THE EXISTING - - ••
MEASURES TO CONFRIM THE CONSTRUCTED DIMENSIONS. ANY DIMENSIONS w
INSTRUCTION . , . ,.. a. ..�
IN THE CONSTRUCTION DETAILS ARE THE PROPOSED C '
SHOWN _
DIMENSIONS UNLESS NOTED OTHERWISE.
IT LIMITS PROPERTY LINES ARE BASED ON AN AGGREGATE OF PROPERTY
9. PERM
DEE
DS AND BOUNDARY SURVEY OF THE SITE WAS NOT PERFORMED BY
ENVIRON
MENTAL CONSULTING & TECHNOLOGY OF NORTH CAROLINA, PLLC 4
....
° , .
THAM
N THE EX
ISTING
10. L PER CH
A
CON
TRACTOR
RACTO R SH
ALL RE MOVE ABANDO
NORTH CAROLINA REGULATIONS, AND SHALL PROVIDE
COUNTY AND STATE OF x
WELL ABANDONMENT CERTIFICATION TO THE OWNER. ' i
WON
if"7100411"a W111'a
7 ., .
limpC
PERMIT ACREAGES SUMMARY W - • �. • .
7 x_
AF
FECTED ACREAGE .. m
CATEGORY
PROPOSED
TOTAL
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AS 49 4
50.4 W
TAILINGS/SEDIMENT PONDS ADD 1 AC STOCKPILES 0 11.3
WASTE PILES
0 371.4 , WAN.0913%2�
°
8
14 .8
PROCESSING AREA HAUL ROADS MINUS 1 AC 147.8 (WAS )
MINE EXCAVATION 0 276.1
e.°
OTHER VISUAL SCREENING BER
M 0 38.4 r ,
TOTAL AFFECTED ACREAGE 895.4
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EXISTING PERMITTED SITE ACREAGE — 2184.4 ac
PROPOSED ADDITIONAL ACREAGE TO PERMIT 0 ac
TOTAL PROPOSED PERMIT ACREAGE — 2184.4 ac
* S OF CURRENT MINE PERMIT.
INCLUDES ALL AREA -
,
B
Al
ACCESSI
CODES 7DESIGN REFERENCE NEXT ASSEMBLY
8 7/10/23 ISSUED FOR MINE PERMIT MODIFICATION 2023 TCC
6 11/13/18 ISSUED FOR MINOR E&SC CHANGES TCC
7 3/31/21 ISSUED FOR MINOR E&SC CHANGES TCC
REV PROJECT ID DATE DESCRIPTION DRWN CHKD
DRWN DATE MFG DATE
JES 1/2017
CHKD DATE APPVD DATE
LGK 1/2017
COPYRIGHT© 3M 20
ACILITI; S ENGINEERING 3H CENTER This document and the Informs Ion It contains are
ST. PAW., 3M property and may not be reproduced or
SCALE MN 55144 further distributed without 3M permission, or used
or disclosed other than for 3M authorized
0=500� purposes. Att rights reserved.
TITLE
EGISTRATION STAMP I.S. CERTIFICATION 2023 MINE M A P
rlis o � ���L/;P<iD QUALITY 3M PITTSBORD
Iv,llk'It�!O t-'P,OGRAM
BLDG, NO.
ITTSBOR❑ 888 NORTH CAROLIN
SIz DRAWING NUMBER SHEET REV
PB❑R - 888 -C - 716 4
8 7 6 5
4 3 2 1