20071268 Ver 1_Design Plans_20070723

ATTACHMENT 6
Engineering Drawings

B-3
" SURVEYED WETLAND LOCATION (TYP. ' r - - - ~ - -- ,--.. -:~
w ® E (SEE REFERENCE 2" ~ ~ ~
s _ i fry W21 ~
~~ W22 I ,
EXISTING BORING
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caw '~ I
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IMAPCT A A N0. 1 ~ ~ ~ ' ~~ ." ~ ~ ~ .~ ~-- -
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(SEE CURE 2) ?`
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EXISTING UTILITY POLE (IYP.) ~ ; ~ -' ,,
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~-
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' r ,; - REFERENCES:
' 1. THIS MAP COMPILED BY PHOTOGRAMMETRIC METHODS FROM
I B-6* ~ W3 AERIAL PHOTOGRAPHY DATED 3/14/02 BY AIR SURVEY
- CORPORATION, 45180 BUSINESS COURT, DULLES, VIRGINIA
a I ~ ,`a ~ COMPANY.OUPDATEDOAS FO BYO~NTERNATIONAL PAPER
__ .
'~ I I' -AERIAL PHOTOGRAPHY DATED 1/5/03 BY CAROLINA
~ UV14 . '' , I '_ RESOURCE MAPPING.
~ t~,,
N "~~ ~~5 ' I -ADDITIONAL GROUND POINTS BY STEWART
a, ~ I ENGINEERING, 201 N. FRONT STREET, WILMINGTON, NC
~ I ~ ~6 I 2. WETLAND BOUNDARYO FROM/GPSAFIDELD/SURVEY DATED
~3 L -- - -- .=. - ._.. _ J 6/22/07 BY CAROLINA ECOSYSTEMS, 8208 BRIAN CT.,
GARNER, NC 27529.
ai
v
0
Q _ 0 200' 400'
d
B-7
m
a~
L
INTERNATIONAL PAPER ~'°
a
RIEGELWOOD, NC
a TRENCH INSTALLATION RICHARDSON SM~'T~i GARDNER
WETLANDS IMPACT AREAS &ASSOCIATES
~ 14 N. Boylan Ave.
ph: 979.828A677
C Raleigh, N.C. 27683 www.rsgengineers.com fax: [phone]
~' SCALE: DRAWN BY: CHECKED BY: DATE; PROJECT N0. FIGURE N0. FILE NAME
0
U
Q AS SHOWN C.T.J G.G.M. Jul. 2007 IP o~-i 1 IP-A0149
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EXISTING UTILITY POLE (TYP,)
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CONSTRUCTION ~~
suRVEYE~ w~naf~~'Cocn~noN Fri%P. ; ' ~ ~, :~ ~ ~ ; ~= E~CAVATION'~
:-
,. ,~ i ~ ~~
~(~SEE R~f~R~NC,>E,Y~, ~ i ~" f .
,~
/~ , ~ - , - ~ ~ ~ r,.~ 0.048. AEA TEMPORARY,
-,
%, ;; ,,. ,. ., , ~ ~ IMPAC
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,~ ~ ~ ~ W ~~ , ~ ,._....
t ,/ j
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/ j
C~ W25
~ ~ ~ ~ ~ ~ "" REFERENCES:
1. THIS MAP COMPILED BY PHOTOGRAMMETRIC METHODS FROM
AERIAL PHOTOGRAPHY DATED 3/14/02 BY AIR SURVEY
CORPORATION, 45180 BUSINESS COURT, DULLES, VIRGINIA
g 20166-6706 AS PROVIDED BY INTERNATIONAL PAPER
a ~ COMPANY. UPDATED AS FOLLOWS:
'~ EXCAVATION/TRENCH • -AERIAL PHOTOGRAPHY DATED 1/5/03 BY CAROLINA
~ _ ~NSTALLATl0,1~ " RESOURCE MAPPING.
°o "" " -ADDITIONAL GROUND POINTS BY STEWART
`\ (O.pO~ AC. PERMANEN 1 ENGINEERING, 201 N. FRONT STREET, WILMINGTON, NC
°' "" f~M 28405, DATED 1/15/07 AND 4/3/07.
IMPACT) 2. WETLAND BOUNDARY FROM GPS FIELD SURVEY DATED
3 6/22/07 BY CAROLINA ECOSYSTEMS, 8208 BRIAN CT.,
- : GARNER, NC 27529.
0
0
Q 0 50' 100'
a
~,
o
INTERNATIONAL PAPER
a
~
RIEGELWOOD
NC
, ,
TRENCH INSTALLATION RICHARDSON SMITH GARDNER
~
~ WETLANS IMPACT AREA 1 &ASSOCIATES
_
~
C 14 N. Boylan Ave. ph: 919.828.0577
Raleigh, N.C. 27603 www.rsgengineers.com fax: [phone]
~'
C SCALE: DRAWN BY: CHECKED BY: DATE: PROJECT N0. FIGURE N0. FILE NAME
j AS SHOWN C.T.J G.G.M. Jul. 2007 IP 07-1 2 IP-A0150

N
EXISTING UTILITY POLE (TYP.)
W ® E
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S ~ ~~~
,~
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B_6 ~ ;~ / b W3
A 1
i ;
' ~ -' ~ '~'~~ ~ ~ CONSTRUCTION
EXISTING BORING
' EXCAVATION
r / ~ ~ (0.07 AC. TEMPORARY
> >, ~ ~
Z,i r/~, ~ f ~; /
' ~ - T 'IMPACT) '~
i
i
f
,. r ,;. E
`A
URVEYED WETL4ND LkX~ATf9N.(~fYP` ~,
-; (s~Ir REFERENCE 2 ,; ~. ~(~A /TRENCH . _
VAT1ON
INSTAU.A~ION -
i Wi4 ~ ~~~
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~, ,
. :, ~ C P AENT.
~' 3 A~~ RM N
"" ~`. _ _.
~; ~' IMPACT)
~,
___
i ~
'' ~ ~W15
REFERENCES:
~~ i. THIS MAP COMPILED BY PHOTOGRAMMETRIC METHODS FROM
/" ~ " AERIAL PHOTOGRAPHY DATED 3/14/02 BY AIR SURVEY
CORPORATION, 45180 BUSINES
' ~~ ~ , " ~ ~~ ,~ ; , - "~ ~" S COURT, DULLES, VIRGINIA
,' ' ," ~ ~ <:., __. 20166-6706 AS PROVIDED BY INTERNATIONAL PAPER
a ~ , ~~ • .' COMPANY. UPDATED AS FOLLOWS:
~ ~ ~ ~ ~ ; ~ , " `;~ ~~ -AERIAL PHOTOGRAPHY DATED 1/5/03 BY CAROLINA
,.'•, ; " ,_ - ~_ _ RESOURCE MAPPING.
" ~~%6 ~ "' ~ ., -ADDITIONAL GROUND POINTS BY STEWART
ENGINEERING, 201 N. FRONT STREET, WILMINGTON, NC
rn
~" ~ ~'" ~ 28405, DATED 1/15/07 AND 4/3/07.
- 2. WETLAND BOUNDARY FROM GPS FIELD SURVEY DATED
3 6/22/07 BY CAROLINA ECOSYSTEMS, 8208 BRIAN CT.,
~ - GARNER, NC 27529.
0
~ 0 50' 100'
d
a~
a~
L
(n
INTERNATIONAL PAPER A
a
RIEGELWOOD, NC
a TRENCH INSTALLATION RICHARDSON SMITH GARDNER
_~ WETLANDS IMPACT AREA 2 &ASSOCIATES
~ 14 N. Boylan Ava. ph: 919-828-0577
~ Raleigh, N.C. 27603 www.rsgengineers.com fax: [phone]
C
~' SCALE: DRAWN BY: CHECKED BY: DATE: PROJECT N0. FlGURE N0. FILE NAME
0
U
Q AS SHOWN C.T.J G.G.M. Jul. 2007 IP 07-1 3 IP-A0151
(7

EXISTING SOUTH BAY DIKE
DISTANCE FROM THE
TOE OF THE DIKE MAY EXTEND BARRIER MEMBRANE
VARY FOR SAFETY OVER THE TOP OF THE
COLLECTION TRENCH
BARRIER MEMBRANE
C~RECT-ON ~ ~ (60 MIL HDPE OR
SEEPgGE ~~
~ GEOSYNTHETIC CLAY LINER)
~ FILTER GEOTEXTILE
COLLECTION STONE
(NCDOT 467M OR EQUAL)
TOP OF PEEDEE CONFNING LAYER "0 PERFORATED PIPE
~ ,
~ EMBEDDED COLLECTION
2' MIN. TRENCH INTO PEEDEE
CONFINING LAYER
SEEP COLLECTION TRENCH
INTERNATIONAL PAPER
a RIEGELWOOD, NC ''
a REMEDIATION TRENCH RICHARDSON SMITH GARDNER
,. N. , ~». & ASSOCIATES ~. waaze-0an
c N+MMI4 N.G Y7QQ7 rwwnp~npinNn.wm fa~c: it!-DtfJlYD
SCALE: DRAWN BY: CHECKED BY: DATE: PRO~CT N0. FlGURE N0. FlLE NAME
0
j AS SHOWN G.G.M. G.G.M. Jul. 2007 IP 07-1 4 IP-A0153

3-FT 0 PERFORATED,-
CORRUGATED HDPE PIPE
W/ SEALED BOTTOM
INFLOW FRO_ M ~
COLLECTION TRENCH
FILTER GEOTEXTILE
BARRIER MEMBRANE
(60 MIL HDPE OR
GEOSYNTHETIC CLAY LINER)
PLAN VIEW
FLOW FROM
COLLECTION TRENCH
6"~ PERFORATED PIPE
PUMP W/ LEVEL CONTROL
(FLOAT SWITCH OR
TRANSDUCER)
EXTEND DISCHARGE LINE TO
SOUTH BAY (WASTEWATER
TREATMENT SYSTEM)
DISCHARGE PIPE
3-FT 0 PERFORATED, -
CORRUGATED HDPE PIPE
W/ SEALED BOTTOM
BARRIER MEMBRANE
(60 MIL HDPE OR
GEOSYNTHETIC CLAY LINER)
COLLECTION STONE
(NCDOT 467M OR EQUAL)
6"0 PERFORATED PIPE
INFLOW FROM
-.-
COLLECTION TRENCH
n PUMP W/ LEVEL CONTROL
(FLOAT SWITCH OR
TRANSDUCER)
INFLOW FROM
~---
COLLECTION TRENCH
~;'~~~,'~"' EMBEDDED COLLECTION
SUMP INTO PEEDEE
CONFINING LAYER BY
SEC11~N APPROX. 2-FEET
SEEP COLLECTION SUMP
INTERNATIONAL PAPER 4,
a <' ~,
~, RIEGELWOOD, NC r
a REMEDIATION TRENCH SUMP RICHARDSON cSMITH GARDNER
~ 14 N. Boylan An. ~ ~~JO~~ 1
c Ra1Nph, N.C. 2700 wwwlspwphNMS.can fu: 914A2LJNY
SCALE: DRAWN BY: CHECKED BY DATE: PRO~CT N0. FlGURE N0. FlLE NAVE
AS SHOWN I G.G.M. I G.G.M. I Jul. 2007 I iP o~-~ I 5 I IP-A0152