19991315 Ver 1_Complete File_19991203

State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Bill Holman, Secretary
Kerr T. Stevens, Director
?
t
•
Alt4 Q41,
NC ENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
December 10, 1999
Cherokee County
DWQ Project # 991315
APPROVAL of 401 Water Quality Certification
NC Department of Transportation
Attention: Cliff McNeill
PO Box 25201
Raleigh, NC 27611-5201
Dear Mr. McNeill:
You have our approval, in accordance with the attached conditions and those listed below, to restore 400 feet of Valley
River in Cherokee County, as you described in your application received by the Division of Water Quality on December 3, 1999.
After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Number
3109. This certification allows you to use Nationwide Permit Number 27 when the Corps of Engineers issues it. In addition,
you should get any other federal, state or local permits before you go ahead with your project including (but not limited to)
Sediment and Erosion Control, Coastal Stormwater, Non-Discharge and Water Supply Water shed regulations. This approval
will expire when the accompanying 404 or CAMA permit expires unless otherwise specified in the General Certification.
This approval is only valid for the purpose and design that you described in your application. If you change your
project, you must notify us and you may be required to send us a new application.. If the property is sold, the new owner
must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If
total wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as
described in 15A NCAC 2H .0506 (h) (6) and (7). For this approval to be valid, you must follow the conditions listed in the
attached certification.
If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act
within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter
150B of the North Carolina General Statutes to the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-
7447. This certification and its conditions are final and binding unless you ask for a hearing.
This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you
have any questions, please telephone John Dorney at 919-733-9646.
R
Pe
Attachment
cc: Corps of Engineers Asheville Field Office
Asheville DWQ Regional Office
Mickey Henson, Appalachian Env. Services, PO Box 52, Webster, NC, 28788
File Copy
Central Files
991315
Division of Water Quality • Non-Discharge Branch
1621 Mail Service Center, Raleigh, NC 27699-1621 Telephone [phone] FAX # [phone]
An Equal Opportunity Affirmative Action Employer • 50% recycled/10% post consumer paper
http://h2o.enr.state.nc.us/wetlandc.htmI
991315
Appalachian Environmental Services
Streams, Rivers, Lakes & Wetlands - Design, Restoration & Construction
November 29, 1999
John Dorney
N.C. DWQ - Wetlands Group
4401 Reedy Creek Road
Raleigh, NC 27607
Dear John:

nom. _ .
Enclosed is the project plan, PCN application and permit fee of $475 for a streambank restoration
project for the Valley River in Andrews, NC. The property is located at the N.C. Department of
Transportation Rest Area.
We are requesting a receipt for check #1185. Thanks for all of the assistance. If you have any
questions I can be reached at [phone].
Sincerely,
1« Gy r? ????v
Mickey B. Henson
Principal Hydrologist
f\?_V?_ ?1r1_l)
Appalachian Frivironmental Services
Post Office Box 52
Webster, NC 28788-0052
828.586.1973 Phone/Pax
aes(ti)appalachianenvironment. corn
www. appalachianenvironment.com

DWQ ID: CORPS ACTION ID: t
NATIONWIDE PERMIT REQUESTED (PROVIDE NATIONWIDE PER
f:
PRE-CONSTRUCTION NOTIFICATION APPLICATION r
FOR NATIONWIDE PERMITS THAT REQUIRE:
1. NOTIFICATION TO THE CORPS OF ENGINEERS
2. APPLICATION TO NC DIV. OF WATER QUALITY FOR SECTION 401 CERTIFICATION
3. COORDINATION WITH THE NC DIVISION OF COASTAL MANAGEMENT
SEND THE ORIGINAL AND (1) COPY OF THIS COMPLETED FORM TO THE APPROPRIATE FIELD
OFFICE OF THE CORPS OF ENGINEERS (SEE AGENCY ADDRESSES SHEET). SEVEN (7) COPIES MUST
BE SENT TO THE NC DIVISION OF WATER QUALITY, ATTN: JOHN DORNEY, 4401 REEDY CREEK
ROAD, RALEIGH, NC 27607. PLEASE PRINT OR TYPE.
OWNER'S NAME: North Carolina Department of Transportation
MAILING ADDRESS: P.O. Box 25201
SUBDIVISION NAME : ?- "
CITY: Raleigh STATE: NC ZIP CODE: 27611-5201
PROJECT LOCATION ADDRESS, INCLUDING SUBDIVISION NAME (IF DIFFERENT FROM
MAILING ADDRESS ABOVE):
Andrews, NC Rest Area
3. TELEPHONE NUMBER: (HOME)
(WORK) 919-733-2920
4. IF APPLICABLE: AGENT'S NAME OR RESPONSIBLE CORPORATE OFFICIAL, ADDRESS,
PHONE NUMBER: Cliff McNeill NC DOT P.O. Box 25201, Raleigh, NC 27611-5201 POC:
Mickey Henson Principal Hydrologist Appalachian Environmental Services, P.O. Box 52, Webster, NC
28788(828-586-1973)
5. LOCATION OF WORK (PROVIDE A MAP, PREFERABLY A COPY OF USGS TOPOGRAPHIC
MAP OR AERIAL PHOTOGRAPHY WITH SCALE):
COUNTY: Cherokee NEAREST TOWN: Andrews
SPECIFIC LOCATION (INCLUDE ROAD NUMBERS, LANDMARKS, ETC.) Just South of the
intersection of Highway 19 and State Road 1388 in Andrews, NC.
6. IMPACTED OR NEAREST STREAM/RIVER: Valley River RIVER BASIN: Hiwassee
7. (a) IS PROJECT LOCATED NEAR WATER CLASSIFIED AS TROUT, TIDAL SALTWATER, (SA),
HIGH QUALITY WATERS (HQW), OUTSTANDING RESOURCE WATERS (ORW), WATER
SUPPLY (WS-I OR WS-II)? YES 0 NO Q IF YES, EXPLAIN: This portion of river is classified
Trout Waters.
(b) IS THE PROJECT LOCATED WITHIN A NORTH CAROLINA DIVISION OF COASTAL
MANAGEMENT AREA OF ENVIRONMENTAL CONCERN (AEC)? YES ? NO 0
(c) IF THE PROJECT IS LOCATED WITHIN A COASTAL COUNTY (SEE PAGE 7 FOR LIST OF
COASTAL COUNTIES), WHAT IS THE LAND USE PLAN (LUP) DESIGNATION? N/A
8. (a) HAVE ANY SECTION 404 PERMITS BEEN PREVIOUSLY REQUESTED FOR USE ON THIS
PROJECT? YES ? NO 0 IF YES, PROVIDE ACTION I.D. NUMBER OF PREVIOUS PERMIT
r
10.
AND ANY ADDITIONAL INFORMATION (INCLUDE PHOTOCOPY OF 401 CERTIFICATION):
(b) ARE ADDITIONAL PERMIT REQUESTS EXPECTED FOR THIS PROPERTY IN THE
FUTURE? YES ? NO ? IF YES, DESCRIBE ANTICIPATED WORK:
(a) ESTIMATED TOTAL NUMBERS OF ACRES IN TRACT OF LAND: 1.0
(b) ESTIMATED TOTAL NUMBER OF ACRES OF WETLANDS LOCATED ON PROJECT SITE:
0
(a) NUMBER OF ACRES OF WETLANDS IMPACTED BY THE PROPOSED PROJECT BY:
FILLING: N/A EXCAVATION: N/A
FLOODING: N/A OTHER : N/A
DRAINAGE: N/A TOTAL ACRES TO BE IMPACTED: 0
(b) (1) STREAM CHANNEL TO BE IMPACTED BY THE PROPOSED PROJECT (IF RELOCATED,
PROVIDE DISTANCE BOTH BEFORE AND AFTER RELOCATION:
LENGTH BEFORE: 400 FT AFTER: 400 FT
WIDTH BEFORE (based on normal high water contours): FT
AVERAGE DEPTH BEFORE: FT AFTER: FT
(b) (2) STREAM CHANNEL IMPACTS WILL RESULT FROM: (CHECK ALL THAT APPLY)
OPEN CHANNEL RELOCATION: N/A PLACEMENT OF PIPE IN CHANNEL: N/A
CHANNEL EXCAVATION: N/A CONSTRUCTION OF A DAM/FLOODING: N/A
OTHER: Geotextile mat placement with grass for stabilization Boulders used for rock vanes.
IF CONSTRUCTION OF A POND IS PROPOSED, WHAT IS THE SIZE OF THE WATERSHED
DRAINING TO THE POND? N/A WHAT IS THE EXPECTED POND SURFACE AREA? N/A
12. DESCRIPTION OF PROPOSED WORK INCLUDING DISCUSSION OF TYPE OF MECHANICAL
EQUIPMENT TO BE USED? (ATTACH PLANS; 81/2 BY 1 l DRAWINGS ONLY)
Trackhoe for stabilization of streambank.
13. PURPOSE OF PROPOSED WORK: To stop and prevent erosions of streambank.
14. STATE REASONS WHY IT IS BELIEVED THAT THIS ACTIVITY MUST BE CARRIED OUT IN
WETLANDS (INCLUDE ANY MEASURES TAKEN TO MINIMIZE WETLAND IMPACTS)
N/A
15. YOU ARE REQUIRED TO CONTACT THE US FISH AND WILDLIFE SERVICE AND/OR
NATIONAL MARINE FISHERIES SERVICE REGARDING THE PRESENCE OF ANY
FEDERALLY LISTED OR PROPOSED FOR LISTING ENDANGERED OR THREATENED
SPECIES OR CRITICAL HABITAT IN THE PERMIT AREA THAT MAY BE AFFECTED BY THE
PROPOSED PROJECT. DATE CONTACTED: N/A
16. YOU ARE REQUIRED TO CONTACT THE STATE HISTORIC PRESERVATION OFFICER
(SHPO) REGARDING THE PRESENCE OF HISTORIC PROPERTIES IN THE PERMIT AREA
WHICH MAY BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED: N/A
17. DOES THE PROJECT INVOLVE AN EXPENDITURE OF PUBLIC FUNDS OT THE USE OF
PUBLIC (STATE) LAND? YES ? NO 0 (IF NO, GO TO 18)
(a) IF YES, DOES THE PROJECT REQUIRE PREPARATION OF AN ENVIRONMENTAL
DOCUMENT PURSUANT TO THE REQUIREMENTS OF THE NORTH CAROLINA
ENVIRONMENTAL POLICY ACT? YES ? NO ?
2
?.. .? a FROM : Conley Auto
FAX N0. : 828 524 3117 Nov. 29 1999 01:010M P2
(b) iF YES, HAS THE DOCUMENT BEEN REVIEWED THRQUoH TI:B NORTH CAROLINA
DEPARTMENT OF ADMNIS11RATION STATE CLEARINGHCUSE? YES ? NO ?
IF ANSWER lib IS YES, ;1IEN S: BWMIT APPROPRIATE DOCUMr4TATION rRUM THE STATE
CLEARINOHOUSE %1TH THE NORTH CAROLINA ENVIRONMENTAL POLICY ACf.
QUESTION'S REGARDING THE STATE CLEARINGHOUSE REVIEW PROCESS SHOULD BE
DIREC; %D TO MS. C:HRYS BAGGETT. DIRECTOR STATE CLEARINGHOUSE, NORTH
CAROLINA DEPARTMENT OF ADMINISTRATION, 116 WESI' JONES STREET. RALEIGH,
NORTH CAROLINA 27603-$003, TELEPHONE [phone].
18 THE FOLLOWING ITEMS SHOULD BE INCLUDED WITH THIS APPLICATION IF PROPOSED
ACTIVITY INVOLVES THE DISCHARGE OF EXCAVATED OF FILL MATERIAL INTC
WETLANDS:
(a') WETLAND DELINEATION MAP 9110WhgG ALL WETI ANDS, STREAMS, LAKE% AND
PONDS ON THE PROPERTY (FOR VATIO N'WIDS PERMIT VUMRfiRS 14, 11, 21, 26, 29,
AND 3S). ALL STREAM (1N E M1TTErNT tND PERMANLNI) ON THEP'ROPER'fY .MUST
BE SHOWN ON THE MAP. NW SCALES SHOULD HE I INCH EQUALS 50 FFF,T 01. 1 INCH
EQUALS 100 FEET Of THEIR EQUWA2,ENT_
(b) I? AVAILABLE, ALPPC9BN" 'ATIVE PHOTOGRAr-H OP WGTI.ANDSTO BE IMPACTED BY
PRODUCT.
(cj IF DELINEATION WAS PERFORMRD BY A CONSULTANT, INCLUDU ALL DATA SITEETS
RR[ZVANT TO THE PLACEMENT OF THE DELINEATION LINE.
(d) ATTACH A COPY OF THE STORMWATCRMANAGEMENf PLAN IF REQUIRED.
(10 WHAT IS LAND IISE Of SURROUNDING PROPERTY?
(f. IF APPLICABLE, WHAT IS PROPOSED METHOD OF SBWAGi DISPOSAL?
(r?; SIGNED AND DATED AGENT AUTHORIZATION LETTER, IF APPLICABLE.
MOTE: WE I -AN D5 OR WATERS OF THE US MAY NOT BE IMPACTED PRIOR TLS:
ISSUANCE OF A SECTION 404 CORPS OF ENGINEI:.RS PERMIT,
FITHER THE ISSLTANCF OR WAIVER OF A 401 DIVISION OF WATER QUALITY
CERTIFICATION, AND
(fN THB TWENTY COASTAL COUNTIES ONLIn, A LZI7 EIK FROM THL NORTH
CAROLINA DIVISION OF COASTAL MANAGEMENT STATING THE PROPOSED
ACTIVITY 18 CONSISTENT WITH THE NORTH CAROLINA COASTAL MAMA 0EMENT
PROCrRAM.
n rL 9a
OWNSR'SOi rS SICNATURfi
?AGLNT'S 31ONATJKE VALID ONLY if AUTHORIZATION LETTER FROM THE OWNER IS
PROV IVi_D).
.? gar
Project Plan for p?Ck'V?D
The NC DOT Andrews 11??
Rest Area Restoration
Valley River
Andrews, North Carolina
By:
Mickey B. Henson
Principal Hydrologist
Appalachian Environmental Services
November 27, 1999
Appalachian Environmental Services
Post Office Box 52
Webster, NC 28788-0052
828.586.1973 Phone/Fax
aesfappalachianenvironmentcom
www.appalachianenvironment.com
! ..,r
a
-t: - a i r; x ( f
,
PROJECT SITE
The streambank restoration project is located on 400 lineal feet
(Figure 1 and Attachment A) of the Valley River in Andrews, North
Carolina. i
I
Figure 1 - Project Site
Approximately 400 lineal feet of the site will be stabilized using rock
vanes, root wads and bank reshaping. The project site is located just
South of the intersection of Highway 19 and State Road 1388, at the
North Carolina Department of Transportation Andrews Rest Area
(Attachment A).
RIVER MORPHOLOGY
The project site has a long-term history of streambank erosion.
The erosion is due to the lack of low growing vegetation, which holds
the soil to the streambank.
The shape of a stream channel is the result of many interrelated
factors. Channel geometry describes the physical shape, size and
characteristics of a stream and is related to debris loads (debris
4
r ?
size, amount, lithology and debris forms) and to hydraulic factors
(velocity, slope, roughness and flow frequency). For natural streams,
the channel is self-formed and self-adjusted by the water and debris
that moves through it.
i
O
2 to fA M I -V- to rn CO h
- --..- -- -i- - r-N...?.N _ N ----CO-.....--'M-
.r
a?i
ILL
t
_ -10
I
-12
Width (Feet)
0
-2
-4
.C
01
_ -6
-8
rn--f-7-7T-T-TTTiTTTrfTT-r-F7 -rrTI-i-1..1-_r_.1 r I T t-1-r 1--r1 T 17-I-.7-1-I._i
o) CO I- V- LO 0 ? I- N-- LO 0)
e- r N N N CO M Il~ It `d'

(Feet)
r
i
Figure 3 - Area B Typical Cross Section
Although the channel is formed and maintained in part by the flow
it carries, it is never large enough to carry all discharges that
occur. Some floods will overflow the channel banks and enter the
floodplain, which is the area adjoining a channel constructed by the
Appalachian Environmental Services Page 2
{{
Figure 2 - Area A Typical Cross Section
, a
stream at times of high discharge. However, infrequent extreme flow
events are not the main factors shaping the stream channel. Smaller
events known as bankfull flows (channel maintaining flows) are
primarily responsible for maintaining channel shape and dimensions.
The ability to determine stream morphology has practical value.
Bankfull flows, in conjunction with other stream parameters,
may be used to delineate the area inundated by floods and to establish
the frequency of inundation. An accurate determination of stream
parameters will also assist in the selection of material used in
streambank restoration.
Channel morphology is relatively difficult to distinguish on
streams. These have complex land-use histories and support diverse and
vigorous vegetation communities. All these factors tend to mask or
confuse the determination of the bankfull stage and other stream
parameters in the field. The bankfull stage at this site is
approximately 7 feet above the thalweg.
PRE-RESTORATION SITE PREPARATION
To access the lower 300 feet of the project Britton Creek must be
crossed. Currently, there are two 48-inch culverts crossing the
stream. To get the necessary equipment to the project site a 20-foot
box culvert must be installed. Please see attached project site map
for the installation site of the box culvert.
Appalachian Environmental Services
Page 3
r ;
RESTORATION METHODS
STREAMBANK RESTORATION
The streambank restoration will be accomplished through the use
of rock vanes, root wads and bank sloping. The restoration will
consist of creating a shelf on Area A or the first 100 feet (Attachment
B - Detail 1) and stabilizing the shelf on Area B, the remaining 300
feet (Attachment B - Detail 2). There will be two rock vanes and two
root wads constructed. Both the rock vanes and toe protection reduce
stress in the near bank region and are constructed at locations that
need bank protection. Rock vanes should be constructed from boulders
that are larger than the rocks normally moved by the stream. Rock vanes
point upstream and will increase the stage on the near bank and move
flow toward mid-stream. Vanes are built at a 20° to 30° angles from the
near bank Vanes slope from the bankfull elevation into the bed of the
stream at a 5 to loo slope (Attachment C - Detail 3). The length of
the vane is dependent on the bankfull stage. Above the toe protection,
the streambank will be stabilized using bioengineering. Root wads also
point upstream and will increase the stage on the near bank and move
flow toward mid-stream and create fisheries habitat. Root wads are
built at 30° angles (Attachment C - Detail 4).
Seeded sections of the bank will be covered with coconut fiber
blankets. These blankets will protect the area from the streambed to
the top of the streambank and be stapled to the ground using metal
landscape staples.
Appalachian Environmental Services
Page 4

RIPARIAN RESTORATION
The streambank will be planted with native herbaceous and woody
plant seeds. These species will be planted as potted or bare rooted
stock this winter during the dormant season. As much as possible,
trees that are on site will be avoided as the streambanks are altered.
On the upper banks we will plant taller growing trees that provide
shade, stable creek banks and wildlife cover and food. The desires of
the landowner will be incorporated into the planting plans whenever
possible.
The species selected were chosen to be aesthetically pleasing and
to benefit wildlife by providing food or habitat. Ile are also
supporters of the Southern Appalachian Native Plant Initiative (SANPI)
and the Grow Native Initiative, so we will only be using native species
to revegetate the riparian zone. The species selection will be
selected from the following:
• American Sycamore (Platanus occidentalis)
• Buttonbush (Cephalanthus occidentalis)
• Dog Hobble (Leucothoe fontanesiana)
• Henry's Garnett (Itea virginica)
• Silky Dogwood (Cornus amomum)
• Yellowroot (Xanthoriza simplicissima)
Appalachian Environmental Services
Page 5
ATTACHMENT A
SITE MAPS
f ?
r
ry I I l l ., 1
I

,s0
\? b ?A
lip
Vel(ey River Valley Ri &itton Leek
f
Valley Rivor .. ...
Pro act Srt
.. row?e?xy .
n
a
?p
P
n MtiaPN
v
... V°/eyRiv
S
// St
\p<
S fps
'. 8
ao
Topo USA 2.0 Copyright U° 1999 1)cl.ormc Yarmoutn, ivtt: uvuvo -5caic: t : O,vuu ""A"ll

' I ? III I I I ? .. \ ?s. ''• a. . y, w ?
to
(I I I (I .i., d« C aim S? I ' d10
LLI
J l '? ? l7v?t
.14 t JQ ''1'' fi?•`, -per 1 ..ro ?j r J ? t? I .(
la I) \ b .? I. .
• •• 1 ? ? 'mil ? ! ` I ?{ ? \ '\ ••`:1 ' 14., ' i
It Zuj
ty)
=Sv
Len
of cu,
31
Id)
1.00
II If - j? 1 ` i ?+3 i

,? ^ ?? ?? a ... ?,?? _•, Jam,.
l? ?? ,\l\ ;: Q}}p '?
Lei' II Wi,MJ ?

t
N u
\?
u-
0.s
>'
?'? ,
\ }? 4 y
Ct '' ( -e `0 o 1 o c
ff '' I '' II b j?';.,Iv•.'i.. '100 ' Fib. ? ?A: ' ?' I V• 1
0 I' I'p. t I ` JN
\lci HN+
91
71 Z
o 0, ri ID
or- a
I I II 4 i1:Fzd
d 1j 4 Za t /1 N a1 ?. 0 is 1 Y
II? I II _ ' 1•? 1 a
cj?
' r 2? 7 ra !!. 1 t? 41 I rt J >'
?''• ? -L? '•?yy. 6tVtl9 ? 'iii ? t_a: tp
II , ? I • ? I I J C7 I •' '` b, .?:• c ,? f? ",. rS' sir" .p`i'?3d ? 1 ? N<?N . ? _ !- ? '
U' I I I' ,Q -, b °` 9? t 1Y ''.rte
I:V D• ? at .{ •sr ? 1? t
r2
I 1 (. r, d i wt. (: .y 1 n to
? I 1 I) f7 .? col v 1. ?? ? ? ! r I W??? I /
III III ¢ jl ?', 4 1(? b J rc ,L Y..
i t0L -6 'I`?,/?; Ill N u,'aj t• • i
(n / N t•''
III( I=II
np a?4jJ' i
I(• =' I I l1J (I '' I . I: 'i,°. .: ti ,• U ?`?' lu t="` '1 ;'• .
//!r.y
: r
I I II d
II. . _
ATTACHMENT B
RESTORATION DETAILS

H
C
C..
H
L

C
O
C
u
L
?r
•?
L
CD G
:S
r. ^ J

c
u
.?
? r rJ

M""
J w
ON
M
a.. -
E ?ifrt _ ==
r
^ G

M

??11 C3

r-4 t. vI
cs o
"-4 C vl

? O G
O
>
V/

•i?s ?F-
rJ i
u 2rtpc.t°= O i C3
fs.
tit.,
'
Q
Ln c3
L

U
¢ a
N w
o
o

f.r L ?
? r ..o

c

r

H?= a L a o ?_
. ; U 1= _ .?
n t. ? CJ

ct
+?ij?"? Y.1
.r+
c7 G
'O U •?

t
1 9 4 L• ? ?

CZ
G cl M

kx MM

Q ? ? O

?D
z
ATTACHMENT C
ROCK VANES & ROOT WADS

O
-,
m
D
F-
O
T
Cf)
O
(n
Cf) D
-I F-
O m
(m
D
m
D
-i
C
D
Cl)
0
z
m
uj
O
0
m
C?
2

D
z
C
H
m
< -0
71 Z? D
O _7 ow
O m -p
? 0-1
m ()')0
O m
C-) O
::u 7 N \
O Co 0 F) N
C-) S7 Z
Y
n -n m -n
=OF- 0
D O D O
--1 (-) -I
.71 zmmm
m .:u :10
co0C) O
m C-)
O D
CC)° cn
mo
om

I-FJ ,

o rTll l I

D
rn 0-) '
m
m
D D

O co
?m
-o

i??lfl (10
m
? m
?? T=

O
/-(Z5
_, _ _1
< T> < O
1> U) 1> v
::u m _70
F-i --, O
m -n m -n
cn F- Cn
-0 <
:Z- D
m ' cn m
F- m
m mm
< F-
D -0 m
-I r-
, D D
O `-?
Co H
-O
O
D
F-
W
r
9
t
O
O
D ?
O ' _I
o 'II
u l

m -+
-i o
- m <??
o < m
C D ?u
o
__
I- q
O O
? o
?-, 0

< -I
Fri ::U
.
1
-1 0

rrl
f- CI)
m
<
C.t) I
? I
-Tj 0
000
z?
m
n ?
C o
? o
(f) I O -D T-
, m T1 I- ^
D I' D n
m = m (-) =
T` m O
T- I n 0 ?u
O I
I > 0 -9
J D _ % O
0 O O
i1 I% O -1 -1
m - ---I _L m
o ` m m =v
Co '_?o
-1 0
-I C O O
I i O :?E: o
pi T 0 -
m cn
n W -I O
I f- O DJ n
T- O m

_T =
FT] O D 1
F_ -1 m 0
° L
-I O C>J
I ---A FFI
m

UJ
?r
?. I
?, X77
O
1 O
-I ?
00
r-.
<0
m :j7
-1f?I
O
-I
D
I-
I-
<m?'
L
-i
?0F_
I
-D
z
C
m
C
0
_Tl
0
T
Cf) cn
-1m
T> m

-1 CD O T' F_ I-
M
:E - ? h
M
-I = D I
- I n%OO ?a
CD-6Z7 F-,
00
1" 0:10
OHO ?-p

i 1 z) M :J`
i OOU) I?
r- - O
--l O
0
C -?1
0
--1
O? Imp

0m
O U)
Tl T> -1
z
0
I`
D`
-1 n
-, I
<0
m?u
0-)-]o
--1 O
O m
m cn
O
(v O
T
0 0
?l I-
1% 0
°o
N O
HO
zm
?u
o
F_
I? O
° o

n
c
0
0
C)

r I

a

a. I ,I I
,
I
? I
' I 1
C I;

, cn 0
a \

\ ?u m
\
\ m
\ D::0
\ I O
dC \ O

F°

F_
O
:7 =u I:> t-? 1" CU
L> O O I- ` O =E
-fool- n -Inl
F -1 -1 CU T -1 .
< ::E? C-) 1Tl 00
P] T> O--1.u-.-CU
00 .- -I
U) FT-1 f_ -rl C?
-1 -i -I m Fl O O
0000 , 00 -11
-1 U) ---I -4
M 0 W - :1 - FFI F-
< n1Or- J)I__
_U I I I - F-, -U
I-- ?-l) 7) U) l I---
1>F_ I- n0 F)
(_? I, T11 I> Z. T< C)
ril_U n-0 (n0
0° I11C-J(nj) <
0 O I11
m -ID0 CD
-i :I: _u OD
I11 C ° O
W _; 1 I
rTl r- 1- a ?t)
--O C-)
O o Cl_) F- C
O m (f) U) 0 ---
--- I nl C) O
C--) U)
I? C
O ,17 I
m f1l
0
O
m
F_
4f 1