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OPERATION AND MONITORING PLAN
ONSLOW SANDS, INC.
BELLMONT AVENUE
Midway Park, Onslow County, NC
Prepared in accordance with General Permit No. NCG020000
Modification NCGO20637
April 6, 2010
Revised June 24, 2010
Owner
Onslow Sands, Inc
115 Atlas Brown Drive
Jacksonville, NC 28540
Prepared BY:
Walton Engineering
P.O. Box 564
Burgaw, North Carolina 28425
WALTav LNCrNEER NG
Mining Operations
In Phase I of mining, water that collects in the mine pit will be pumped out into a
constructed settling pond on the subject property. Sediment from the water will be
collected in the settling pond. The water will filter out of the basin through an outlet
spreader, ultimately flowing into nearby Rocky Run. As soon as the mine pit reaches
approximately one-half (0.50) acre in size, the pit will be converted into a settling pond.
Additional mining will be separated from the settling pond by leaving an earthen berm
between. the areas. Water from the remaining mining activity will be pumped into the
settling pond so it can infiltrate back into the ground. Three (3) 24" corrugated plastic
pipes will be provided to handle overflow in case of storms or in case dewatering exceeds
the infiltration capacity of the settling pond. The spill way will also lead to the settling
pond used in Phase I of mining. The buffer areas around the settling pond will be
maintained so that rainwater and runoff water from the stockpiles will flow into the mine
pit. When mining is completed, the berm dividing the settling pond and the mine pit will
be removed so he entire mine area will form a pond per the reclamation plan in the State
Mining Permit Application.
Pumping Frequency
The mine in Phase I of the mining process will be pumped as needed to keep the area dry
for mining. Pump periods will be monitored by hour meters attached to the pumps. For
pumps with no hour meters a pump log will be maintained. These records will be used to
determine the Total Flow per the monitoring requirements in Table 1. If there is a
negative effect found on the hydrology in the area, the pumping frequency will be
modified accordingly.
Hydrology Monitoring
There will be 4 monitoring wells installed around the proposed mine area to monitor the
effects on the hydrology in the area. There will be one installed approximately 327'
southeast of discharge pipe #1 from the settling pond. The second will be installed
approximately 66' from the #2 settling pond discharge pipe. The third and fourth will be
installed 85' northwest and 416' southwest, respectively, from the #3 discharge pipe from
the settling pond. All four wells will be installed at a depth from the wetland line of at
least 10'. The wells will be either 2" (hand auger) or 1 1/4" (jet) in diameter at a depth of
7'-10' b.g.s. (below ground surface) using standard well screen. The well riser will be
approximately 3' - 4' a.g.s. (above ground surface) so that the wells will be easy to see
when sampling.
The wells will be checked on a weekly basis for the duration of dewatering. The
monitoring will continue to be weekly after dewatering until the groundwater levels are
up to previous levels pre-dewatering.
StructuraUNon-Structural BMP's
The site contains one settling pond used to accept the excess water from the mine. The
settling basin contains three (3) 24" corrugated plastic pipes which allows the excess
water to flow via hose or pipe into three (3) separate outlet spreaders adjacent to the
wetlands. Additionally the mine is setup to act like a settling pond before the excess
water is pumped to the settling pond. Mining occurs in the middle of the mine pit with
the pump will be located on the north end of the pit. By locating the pump at the farthest
point away from the mining, it allows the most possible sediment settling before the
water is discharged.
There is one above ground fuel tank kept on site to re-fuel the on-site equipment. The
fuel tank is surrounded by a dirt dike to contain any possible spills. Additionally the fuel
pump contains a fuel shut off valve and the pump and hose are in new condition.
All vehicle maintenance will occur near the office and away from the mine pit or any area
which might flow into the mine pit.
Maintenance
The settling pond will be inspected monthly and within 24hrs after any quality storm
events. The settling pond will be checked regularly and sediment will be removed as
needed. The pond water level will be maintained at the invert of the outlet pipe or lower
and a maximum depth of 20'. The settling pond and outlet pipes will be monitored
accordingly and sediment will be removed as needed. The outlet pipe will be maintained
to specifications of the Mine Plan. The outlet pipe will be checked on a regular basis and
maintained as needed.
Discharge Monitoring
Discharge monitoring and reporting will be performed as specified in Table 1. If the
effluent limitations are greater than specified in Table 2 the monitoring frequency will be
modified to monthly monitoring of the effluents.
Monitoring Reports
Discharge monitoring results in accordance with the terms of this permit, NCG020000,
shall be submitted no later than 30 days from the end of the monitoring period. Duplicate
signed copies of all reports required shall be submitted to the NC DENR Division of
Water Quality, Water Quality Section, ATTENTION: Central Files, 161.7 Mail Service
Center, Raleigh, North Carolina 27699-1617.
Jeff Brown will report orally any noncompliance within 24 hours Jeff Brown becomes
aware of the noncompliance.
Table 1. Monitoring Requirements for Mine Dewatering
Discharge Measurement Sample Sample
Dornev. John
From: Larsen, Cory
Sent: Friday, July 02, 2010 9:42 AM
To: Dorney, John
Subject: FW: Onslow Sands, Inc, COC No. NCG020770
Attachments: OSI Site Plan 0302510.pdf; OSI Site Plan Details 032510.pdf; O&M Plan.pdf
John,
V
I'd appreciate your comments on this proposed mine in regards to appropriate wetland measures an monitoring to
minimize impacts. The plan is to excavate to 20 ft bgs with an estimated daily dewatering volume 13,500 gpd which is
to be pumped to a holding pond and either infiltrated or overflow to outlets located in the undist rbed buffer.
Skaggs calcs show a large lateral effect and what the applicant has presented does not convincq/me that they will not
have negative impacts. Some questions I still have right now are: /
1) What criteria should we use to determine when hydrology is not being maintained and pumping must bed
stopped? ?,
2) What frequency should they be monitoring at the perimeter wells?
3) What number of wells is sufficient? (p ,
4) Do we need to require some initial monitoring to establish some sort normal/baseline wetland conditions
b f II t' d d t n t b 'n?
U ore a ow ing excava ion an ewa en g o egi
1J - I -5-? I q ?, .f.,? I AA-L
Thanks, 4 t J
Cory Larsen rJS1-` A^ c.
Environmental Engineer
NCDENR I DWQ I Stormwater Permitting Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
512 N. Salisbury St, Raleigh, NC 27604 02-
Phone: (919) 807-6365
Fax: (919) 807-6494
E--mail correspondence to and from this address may be subject to the North Carolina Public Records Law a m y livi
disclosed to third parties.
V
From: Adrienne Rogers [mailto:amr2907@waltonengineering.net]
Sent: Friday, July 02, 2010 9:20 AM
To: Larsen, Cory
Subject: Re: Onslow Sands, Inc, COC No. NCG020770
Good day Cory,
I've attached pdf s of the Figures 1 & 2 for your enjoyment. I can possibly export them as dwg files if that is what you need
instead. Let me know.
Thanks!
1
f
Adrienne Rogers
Environmental Scientist
Walton Engineering
109 E Fremont
PO Box 895
Burgaw, NC 29425
(910) 259-4800 - office
(910) 259-1779 - fax
amr2907L&waltonengineerin .net
-=--- Original Message -----
From: Larsen, Cory
To: Adrienne Rogers
Sent: Friday, July 02, 2010 9:15 AM
Subject: RE: Onslow Sands, Inc, COC No. NCG020770
Actually, I'll need Figures 1 and 2 electronically or another set of hardcopies. Thanks.
Cory
From: Larsen, Cory
Sent: Friday, July 02, 2010 9:02 AM
To: 'Adrienne Rogers'
Subject: RE: Onslow Sands, Inc, COC No. NCG020770
Adrienne,
Do you have an electronic copy of Figure 1 that you can send to me this morning?
Cory
From: Adrienne Rogers [mailto:amr2907@waltonengineering.net]
Sent: Tuesday, June 22, 2010 1:05 PM
To: Larsen, Cory
Cc: Willis, Linda
Subject: Re: Onslow Sands, Inc, COC No. NCG020770
Cory: I will have the additional information you requested by July 9th as stated on the correspondence I received.
Linda: Thank you for looking it over.
I'll take care of this and have Mark look it over before submitting the O & M plan revision.
Thanks!
Adrienne Rogers
Environmental Scientist
Walton Engineering
109 E Fremont
PO Box 895
Burgaw, NC 29425
(910) 259-4800 - office
(910) 259-1779 - fax
amr290 7C?waltonengineering. net
----- Original Message -----
From: Willis. Linda
To: Adrienne Rogers ; Larsen, Cory
2
Cc: Mark Walton
Sent: Tuesday, June 22, 2010 12:59 PM
Subject: RE: Onslow Sands, Inc, COC No. NCG020770
Adrienne,
I support Cory's request. Cory has calculated the cone of influence to be quite significant. The wetlands are only 50'
from the excavation area so that warrants an 0 & M that will require some monitoring wells to demonstrate wetland
hydrology is protected. Please work on the additional information requested by Cory as soon as possible to avoid a
return of the application.
Thanks
Linda
From: Adrienne Rogers [mailto:amr2907@waltonengineering.net]
Sent: Monday, June 21, 2010 3:47 PM
To: Larsen, Cory
Cc: Willis, Linda; Mark Walton
Subject: Onslow Sands, Inc, COC No. NCG020770
Re: Onslow Sands, Inc, COC No. NCG020770
Cory,
In response to your 2nd request for additional information pertaining to Onslow Sands, Inc one
of the alternative solutions suggested by you calls for the design and implementation of an extensive
wetland rehydration and monitoring program as part of a detailed Pumping 0&M plan, which we don't think
is required.
Please see the email below from Linda Willis dated March 12, 2010.
--- Original Message -----
From: Willis, Linda
To: amr2907(cbwaltonengineering.net
Sent: Friday, March 12, 2010 9:36 AM
Subject: Onslow Sands, Inc
Rueger
The level spreader locations look good. Make sure LS-4 doesn't create nuisance conditions for the cemetery. I don't
think we need to worry with monitoring wells. We can look at the wetland areas during inspections and determine if
the soil conditions are maintaining hydrology.
Thanks
LW
3
As you can see from the email it doesn't seem like we need to install the monitoring wells due to the
elevation difference on the proposed mine site. The area to be mined sits at about an elevation of 36', the
wetlands start at about 29' down to the property line which sits at about 25' down by Rocky Run creek.
There are no ditches but the ground is contoured so the discharge will channelize from the outlet spreaders
back into the wetlands, which will not be creating a negative impact on the surrounding wetlands.
Would you like me to submit a revised Pumping 0&M plan with the above details formatted into a section
supporting our argument of why we don't need or require monitoring wells or an extensive wetland
rehydration and monitoring program?
Please advise.
Adrienne Rogers
Environmental Scientist
Walton Engineering
109 E Fremont
PO Box 895
Burgaw, NC 29425
(910) 259-4800 - office
(910) 259-1779 - fax
amr2907@waltonengineering.net
--- Original Message -----
'From: Willis, Linda .
To: amr29070-waltonengineering.net
Sent: Friday, March 12, 2010 9:36 AM
Subject: Onslow Sands, Inc
Rueger
The level spreader locations look good. Make sure LS-4 doesn't create nuisance conditions for the cemetery. I don't
think we need to worry with monitoring wells. We can look at the wetland areas during inspections and determine if
the soil conditions are maintaining hydrology.
Thanks
LW
Skaggs-Method-Summary
Skaggs Method Program
Determination of Lateral Effect of Roadside Ditch or Borrow Pit
version 1.2.0
Copyright 2006-2007 North Carolina State University
written in C# Language by Brian D. Phillips
Last software update: February 28,2007
Project Run Date and Time: 7/1/2010 3:09:36 PM
Project Information
-----------------------------------------------------------------
Project Title/Description: ONSLOW SANDS
Soil Series or ID: Fine Sand
User Name: CL - DWQ
Site Parameters
----------------------------------------
Impoundment Type: 2 (1=Roadside Ditch --------------------------
2= Borrow Pit)
State: North Carolina
County: Onslow
surface storage: 1 inch
Depth to water surface: 5 ft
T25 value: 9.2 days
Depth to Restrictive Layer: 20 ft
Drainable Porosity: 0.165
weighted Hydraulic conductivity: 7.5460 inch/hour
Hydraulic Conductivity Data by Layer
Bottom Depth of Layer (in) conductivity (in/hr)
Layer 1 78 13
Layer 2 240 4.92
Layer 3 0 0
Layer 4 0 0
Layer 5 0 0
Lateral Effect: 238.4 ft
------------------------
------------------------
Page 1
I
r
Pioposod onslow Sands Inc Mina
Site -
Reproduction of USGS
Figure Midway Park Quadrangle
Onslow, NC
-A 7.5 Minute Series (Topographic)
WAI.TON ENC3INEERING
Site Location Map
Onslow Sands Inc
Bellmont Avenue
Midway Park, NC 28544
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NCG020770
Map le 1:20,000
ONSLOW SANDS, INC.
Latitude: 340 44' 33" N
Longitude: 770 18'49" W
County: Onslow
Receiving Stream: Rocky Run
Stream Class: C; NSW
Sub-basin: 03-05-02 (White Oak River Basin)
??- :,rte
Facility Location
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Figure
1
Reproduction of GIS Aerial
Bellmont Avenue,Midway Park, NC
Onslow, NC
Site Location Map
Onslow Sands Inc
Bellmont Avenue
Midway Park, NC 28544
T'?AL1'ON ENGINE?RINC3
• SOIL SURVEY OF ONSLOW COUNTY, NORTH CAROLINA -
a l
INK
1
1 3/4 1/2 1/4 0
1
1 0.5 0 SCALE 1:24 000
Survey heferences:
THIS PI.~T ACCURATELY DEPICTS THE JURISDICTION OF SECTION 4-04 OF THE CLEAN Wl-1~ER A`CT PURSUANT Td THE 1987 CORPS OF ENGINEERS WETLAND DELINEATION MAUNAL AS WEYERHAEUSER REAL ESTATE MB Z9, PG 091 DD 2025703
DETERMINED BY DAVID BAILEY OF THE U.S. ARMY CORPS OF ENIGNEERS AND CERTITIED ON DEVELOPMENT COMPANY /
~e 3104, P 214 MB 50, PG 215 DD 2660159 ~ DB 392. 533 ~ Me 5~, P ~~-E MB 40, ; G 084 ~
A SEPARATE PLAN PREPARED QY (F. WADE DAVENPORT, PLS), N.C.R.L.S o
,2$ 25' Natural Buffer
PREEINARY I~AP OT WETLANDS SURREY Nar U~~ E. Nq~~~~ ~~~Ff ~ ~ ~ PEARSON FAMILY CEMETERY 7 SITE
BUFHER SPECIFICATIONS: PER ZONING TOR R ~ MB 40, P 84, SL K-790 Z p
ORDINANCE ONSLOW COI~INTY, APPENDICE A ~
ZONING, ARTICLE XVL, SECTIONS 1603.1.3 and C7
1603.5 ertain to this site. o - - P ~ 9 - 1
WAY PARK TOWNSPIP ONSEOW CO~JNTY -FORTH CAROLINA m~ ~ ~D ~ - _ ~ 24
TRICT: PINEY GREEN ~ ~ TIRE DIS , SCA~Ea 1 = 60 FEBRUARY, 2010
/
R TII~C: 5 ,~A~, , ISO A z % / ~ ~ ~ ! _ Piney
N ~ / _ i ~ ~ Green
NOTES: 1
° ~ r''/ i 1 24" corrugated plastic pipe (Outfall)
® ~ ~ E L% TI N ~'H WN HEREON ARE ASSUMED ELEVATIONS AND I eU~ 1. THE ELEVA 0 S ~ 0 0~ BU~~R~/ C' - ~ C C C TC CCC C oCo C ~ , ~ i ~ Invert of pipe shall be 3 ~bePow
ARE NOT RELATIVE TO NCVD 1929 OR NAVD 1988 VERTICAL DATUM. "r , ~ ~ ~ i 1 ~ ~ 1 existing ground surface
2. ACTUAL LGCATLON OF ROCKY RUN BRANCH WAS NOT DETERMINED w ~ ~ - ~ ~ . i ~ j- s / ~ 7j ~
AT THE_ TIME OF THIS SURVEY DUE TO HIGH WATER. ~ ~ ~ ~
~ - Total Site Area = 17.11 Ac + -
TH R ATU R DAY. ~ r r ~ ~ I ~ ~ 3. HOURS OF OPERATION: 6 AM to 6 PM MONDAY U S w ~ o /
ALTERNATE HOURS OF OPERATION ARE 6 AM TO 6 AM, MONDAY THRU ~ ~ Q Q i ~ ~ go=o To-~al Wetlands - 6.79 Ac
~ ~ - ~ i ~ - - SUNDAY DEPENDING ON THE SCHEDULE OF ONGOING PROJECT. ~ ~ ~ i ~ 4'~`ti _ ~ ~ ~ I _ o Cemetary - 0.13 Ac
~ ~ ~ ~ i e I - 4. PROPOSED TRIPS PER DAY: 8. THIS IS AN ESTMATED AVERAGE ~ ~ i - ~~o;~, ~ ~ _ ~ ~ ~
NUMBER OF TRIPS PER DAY INTO THE MINE. THE ACTUAL NUMBER OF ~ ~ ~ ~ , I ~ ~ ~ ~ ~ v ~ \ o, ~ - ~ ~ o, ° o
- NTH NGOING PROJECT AND THE AMOUNT OF ~ ~ Q ~ ~ .S ACRE TRIPS WILL OCPEND 0 E 0 J o ~ I 1 .5 ACRE OLDiNG~PON i'~' ~ G ~ ~ ~ ~ Total Pra~ect Area = 1 0.19 AC
- - ~ ~ ~ ~ L i~u a~al ~ur'fe. I 1 SAND REQUIRED TO SATISFY THL JOB. _ Q ~ - _ ~ ~ o ~ o ~ Total Drainage Area = 10.19 Ac ,~o _ ~ 2vo2~
N/~ ~ ~ ~ ~ ~ 0 ~ m = ~ ~ ~ m~ o o ~ - ~ ~ ~ o
TR K XITING THE MINE WILL BE GOING TO PINEY GREEN ROAD VIA A ~ ~ i ,r f ~ - 5. UC S E C~ ~ 0~ e I
~R-~cFFi~~ t_I~-H~F-1-Nt~ERSECTI~ON. _ - ~ J--~, ~ - MILDRED TWYMAN, ET. ALS. ~ ~ ~ Q ~ DB 701, P 129 ~ 0 ~ Q ! I ~ J ~ ~ 200 o G
6. AN 01 FICE TRAILER MAY BE ONSITE. ALL BUILDING PERMITS WILL BE ~ ~ Q ~ ry _ ~ j _ C
IN OCTAION UNDETERMINED. ~ ~ ° ! ~ OBATINED BY ONSLOW SANDS C L ~ ~ ~ / s ~ ~ ~ ~ C ~
" - _ - ,r - ~ ~ ~ /I ~ v ~ W s 000000 _ _ 0 2 n ~~y
N - TRICITY USED FOR THE MINING OPERATION. ~ ~ ~ ~ 1 7. THERE WILL BE 0 ELEC ~ ~ ~ ~
- - - Q0 r~ ~ ~ THE OFFICE TRAILCR WILL I LAVE ITS OWN SOURCE OF POWEP. Q o I ~ o ~~S ~ S
~ ~ ~ P,
8. A MAXIMUM OF FOUR 4 DUMP TRUCKS AT A TIME IS ANTICIPATED ON THE ~ X N ~ t ` J~~~P~ i _ ~ ~ ~ 2
6.53 AC LOCATIONS WILL VARY AS THE MINE E PA DS ~ d ~o , _ ~ o~ ~ Category Acres
- t~ i. .v 9. THE PEARSON CEMETARY WILL BE ACCESSIBLE ViA STATE AND LOCAL LAWS ~ ~A g - _ `g O y
AND ORDINANCES. _ ~ C ~ ' C~ Tailings 0.0
r~
10. ALL EMERGENCY VEHICLES VvILL ACCESS THE MINE SITE 1IIA THE ~ r ~ _ - o Sediment Ponds 0.50 0
CEMETERY ACCESS ROAD THAT EXTENDS FROM BELLMONT AVENUE INTO THE _ ~ ~ , ~ „ MINE SITE.
r w Stock Piles ~ 0.50
ATION WILL 1/ARY AS MINING 11. A PORT-A-JOHN WILL BE PLACED ONSITE. LOC , y I ~ v e- v Wastepiles 0.0
PROGRE~SE~. , ~ ~ ~ ~
12. NORMAL NOISES WILL INCLUDED. FRONT-END LOADER, DUMP TRUCKS 0 °,;r ~ ~ Processing/Haul
V NI WILL BE ~ r ~ ~ i AND EXCAVATORS. NOISE IMPACTS WILL BE MINIMAL AS THE E CLES I ~ 0.02
IN PIT AND THE SCREENING BUFFERS WILL BE IN PLACE. e~ `~P~ ` ' INSIDE THEM E ~ .v ~ ~ ~ Area Roads ~ ~~o
~ ' ~ ~ - ~a Q. < I I ~
13. ALL INTERNAL VEHICLE TRAFFIC WILL BE CONTAINED WITHIN THE .MINE PIT. ~ ~ ~ o„ - ry~ I ,Ir ~ _ Mine Excavation 6.53 o
DUMP TRUCKS WILL UTILIZE A HAUL ROAD TO GET TO SHE AREA OF ~ r ~ , . ,i, , Other (Disturbed 2.64
EXCAVATION. AT THAT POINT THE DUMP TRUCK WILL USE AN EARTHEN RAMP ~ I TO ENTER INTO THE PiT. THE DUMP TRUCK WILL BE FILLED WITH SAND AND ~ ~ ~ ~ a _ , v ~~1 ~ ~ ArE.a 8c Buffers)
WILL. EXIT THE PIT AT A DETERMINED POINT OF EXIT. ~ 20 ~ _ i ~®°~~~I
~ o^ e I ~ i ~ _ ~ ®
FI LING I N o e ~ ~ ~ ,ti .v ~ 14, ROAD IMPROVLMENTS ALONG BELLMONT AVENUE WILL INCLUDE L ~ ' Tota I: 10.19
- - NTRANCE AND ~ ' ~ ~ y i _ ALL POTHOLES, RE GRADING, ASPHALT TAILINGS AT SHE E o ~
REGULAR MAINTENANCE. ~ ~ ~ " ~ w ~ i ~ SAID ~I~E PIT - - _
~,y V AT FF~,R ~ _ ~ s _ ~ ~ I I ~ ~0 w ' WEYERHAEUSER REAL ESTATE
15. SILT FENCING WILL BE PLACED AROUND ALL VEGETATIVE BUFFERS ~ ~ ~ i, ~ / ~ DEVELOPMENT COMPANY ~ ~ ~ "B" DB 3104, P 214
LOCATED NEXT TO Tf-IE MINE PIT AREA, ~ ~ ~ , ~ I 0a v ® ~ a k ~ ~ I i~ MB 57, P 91-E
L ~ i .I, J. \ , . WI R MAIN WITHIN THE ACTIVE MINE AREA. / /
16. ANY STOCKPILES LL E a ,
~ ~ ~~a _ % - ~
MONTA DEWAYNE MURPHY , ~ I ~ \ ~ ~ r a ~ , 0
J \ ~ ~ ~ Q- J, DB 2729, P 870 ~ 3.,~ c..~ -..~~s A t F" fiN~
MB 51, P 163, SL L-1499 T J ~ W i v ~ Ii S ~ ~ ~vi.~dRSS
~ ~ a „ v o v P~ C ~ k~ ,w i E4 F e.. a e~~ ya~~' "~Ze~ ~ ~ ~
m c
R ck Run then to Northeast Ca e i ( 1+`'~ ~ I 1. Drains to o y p ~ ~ \ ~ 1
Fear River, Class C i , , ~o e ~ ~ ~~l
2. Proposed site is not located in a Flood Zone. ~
i ~ ~ ~ a~ ~i~ I ~ ® ~ _ 2
PI~ e ermined b NC DENR ' ~ 3. Private t, to b p y ~ ~ , , 1 ~ Q ; ~ i ~ P P ~ ( ~ ~ _ 1,, c. ~
Division of Land Resources. r, ~ o EO sTRU . ~ A E ,r , r I i ~ ® ! _ =
o \ ! _ e G~ 0 NOT INE VERTICALLY U TO E ROAD. ~ .i, ~
4. There are no wetlands within 50 of the area o ~ _ ~ ~ ~~i - i. _ " ~ ~ r ® ~ i ~ ~ W
to be mined. ~ r~l ~ ~r ,,~,T - ~ ~ ~ ---~-~-=x x-~---~-x-x--x ~ C~ ~ i ~ I, 1~5' N~utroWBuff~' A ~ 'A' i I >A ~ i i ~ I ~ ~ ~;l ~DCDDID
y ~ ~U ~ ~ I .-~-----~--`1- ~ I ~ y ~ P~ ,y ~ ~ d y ~ i ~ ~ ,i, I, ~ I I Za~' ,Art. X I, ~ ec .1603..3) I ~
5. All .~tockplles will be within mine boundary, ~ ~ y y „ ,r ~ ~ s 9,~ ~ ~ ~ ~ I =1 " ~ i i- i e y` i v ' c~.
a ions Will than e as mine e "-~-x-~X-~- ~-X -X x ' x ands. No - - ~ v~ - oC t g p - WIRE FENCE ~ WETLANDS BOUNDARY =
stock Iles will be Within 350.0' of the ro ert p p p y EMERGENCY VEHICLES ACCESS ~
lines. Most of the stockpiles Will be in the active WETLANDS =
pit area. Trucks Will drive down to the pit for titi 1 PROPERTY BOUNDARY = _
loadinc. / LANDMARK VENTURE PARTNERS, LLC. iANDMARK VENTURE PARTNERS, LLC- LANDMARK VENTURE PARTNERS, PLC. ~
DB 1726, P 324 DB 1726, P 324 DB 1726, P 324 ~ ~ DUTEET SPREADER =
/ 6. There are no areas of Environmental Concern / - - ~ ~ LIMITS OF EXCAVATION =
on the property. _ R/w
~ - _ SILT FENCE _ ~ ~
7, The ro ect boudar limit of disturbance line J ~ - p ) ~ Y P i PEARSON Raw l CONSTRUCTION ENTRANCE _
shall be marked on the round with osts ei ht DRIVE ~
feet ~ Ion and rotrudin five feet 5 above ~ \ 9 p 9 0 ti i
r n i s than 3.5 ~ ti rouna level with a dlamete o es R ~ ~ 50' UNDISTURBED BUFFER = ~ ~ o~~a. ~~t~ Qu~irv
urns. Additional inches at all corners and t ~ ~ ~ ~ ~ ~ T a AND 5P~t3hVd,4i~R ~iCH
boundar markers shall be laced in the ro ect N ~ ~ / / PIPE OR NOSE FOR - - - -
boundar line and spaced every 300 ft. ~ Y ~ \ \ DEWATERING =
c o~ 25' NATURAL BUFFER =
8, The ro~ect site will be railed so that afl ~ p 1 g. ~
surface runoff drains Into mine pit, the existing /1~ ~ \ 0 \ EROSION CONTROL MATTING =
ditches and or the level s readrs in lace. ~ , P p 0
~ \ ~ .
I/r ti Figure Project: Title:
C ~ \ Figure
v~ elands Survey and Map
0 30' 60' 150' ®nslow Sands, Inc "ALTON ENGINEERING
A~ P® Box 895, Bur ww NC 28425 (910) 259-4800
s
Date: Date: 3/2/10 Scale: 1" = 60' Drawn by: AMR Project