20011043 Ver 1_Restoration Site Plans_20080429

2(b /043
Q(M
"'00111 Mon,
to 46,401 MIrinsmInI=,go ?iMio
Il
I?
``ICI AR1
- - - - - - - - PROPOSED NEW CHANNEL
.i.i.i¦i.i¦i.i.i PROPOSED BANKFULL BENCH
R2
EXISTING CHANNEL
f 1 Cb? ??
7

WETLANDS RESTORATION PROGRAM
w.e ,.xn u..RR,r.
V
Nc 010510501 v
t
?•y , PROJECT SITE
DIVISION OF WATER QUALITY
SMITH AND A US TIN t CREEKS
/' r! aoa ri? R::
:
I' tla
/ LOCATION. WAKE COUNTY
NORTH OF FORESTVILLE ROAD

TYPE OF WORK AS BUILT SURVEY

[? - J BEGIN PROJECT SMITH CREEK
?•VV VICINITY MAP 7 STA0+00

END PROJECT SMITH CREEK
STATION 53+67 i
a
AUSTIN CREEK STA 56+28=
SMITH CREEK STA 45+73
i INDEX OF SHEETS $ SMITH CREEK
rw 1 TITLE SHEET 4
3 ?
p
2 TYPICAL SECTIONS \
oo.r

5
2A-213 DETAIL SHEETS w / ?o
3-7 PLAN SHEETS I i \ s#

1?
P
?
L_
AUSTIN CREEK c

•?
BEGIN PROJECT AUSTIN CREEK
STA 0+00
V

4

50 GRAPHIC SCALE

25 0 50 700
1 ROOT WAD

CROSS VANE LEGEND
CONSERVATION ESMT --?
A$-BUILT CONTOUR (MAJOR) PROJECT LENGTH pfe" to Me offAm or,
BUCK °°?? °' "'_°°
exmx?e?txa ? °?'o°,e s,?em" PROJECT ENGINEER
1111 W-WEIR AS-BUILT CONTOUR (MINOR EXISTING STREAM LENGTH = 10276 FEET
PLANS J -HOOK ®°
8 )
- -
OLD CHANNEL PROPOSED DESIGN STREAM LENGTH = 10985 FEET
O 50
y. 25 0 50 too
? ROCK VANE m? SANITARY SEWER LINE WILL HARMAN
PG
l ,?
i,
1J -ss- ,
raolccr uvursR
PROFILE (HORIZONTAL) DOUBLE WING DEFLECTOR SANITARY SEWER MANHOLE •
5 2.5 0 5 10
SINGLE WING DEFLECTOR POWER LINE _r F
IUREK
JIM BUCK
PE
POWER POLE F
CONTACT. JE ,
PRO/6CT EVGtN£FR
PROFILE (VERTICAL) FIRE HYDRANT b
~JECr n?w.+cRR
L
j
BENCHMARK ® CONSTRUCTED RIFFLE ^ Y ^
immmim
TYPICAL CROSS SECTIONS FOR SMITH CREEK BUCK
TYPICAL SECTION - RIFFLE BANKFUILBENCH TYPICAL SECTION - POOL
Wbkf Wbkf
28.0' 30-35'
Abkf=66-78 112
Abkf=60 Q Dave=2.3-2.5 ft
6 bkf W1D=13
a
-i
-3
°w -4
p -5
6
-8
0
0
-i
-3
a -4
o -5
6
T
-B
0
0
-2
J
-4
,5
-8
_T
-B
0

10 20 30 40 60 so
DISTANCE (FT)
SCALE: NTS
0
-i
7
-4
0-5
-6
-T
-B
0
TYPICAL CROSS SECTIONS FOR AUSTIN CREEK
BANKFULL BENCH
TYPICAL SECTION - RIFFLE TYPICAL SECTION -POOL
?I
Wbkf Wbkf
38.0' 40-45
Abkf 110 ft2 AbkF120.142 ft2
Dave=3.1-3.3 ft
bkf MD=13 i
10 20 30 40 50 60
DISTANCE (FT)
SCALE: NTS
10 20 30 40 50 60
DISTANCE (FT)
SCALE: NTS
10 20 30 40 50 60
DISTANCE (FT)
SCALE: NTS
FLOIN.T MHAFNLE N0. SHFN N0.
11J" HOOK VANE
CROSS SECTION PLAN VIEW i NOTES FOR ALL VANE STRUCTURES

.
Y
.
I WOF P0.0POSFUIIDGFPMDIVRD IVJOfFMW05[6 I 4

c u. nunuw
?
?
BDTTOMWDTM IOTTOMMRI WTFOMNDTK
I

WMNE? YIOPAOPlLTO DOmmRD
CINNMLVMDIN GON CPNNEL VNDTH
MLWOIN

c1211 TO 3(f I?
1. DIG A TRENCH BELOW THE BED FOR FOOTER ROCKS AND PUCE FILL ON
a O m I UPSTREAM SIDE OF VANE ARM
BETWEEN THE ARM AND STREAM BANK
NO GAPS BETWEEN ,
2. START AT BANKFULL AND PUCE FOOTER ROCKS FIRST AND THEN
/
ROCKS / N /
I HEADER(TOP) ROCK
RANKFII(I
FOOTER ROCK I
I 3. CONTNUEWITH STRUCTURE, FOLLOWING ANGLE AND SLOPE SPECIFICATIONS.
4. BGULDERS(TOP) MUST TOUCH WITHOUT GAPS.
AN EXTRA BOULDER CAN BE PLACED IN SCOUR POOL FOR HABITAT
e?
4 I /? I IMPROVEMENT.

FIRST ROCK TIED INTO I
WATER
FOOTER ROCK STREAM BANK / FLOW
HEADER ROCK

HEADER ROCK
NOTE. BOULDERS MUST BE AT LEAST
4' %3X 2', 6' X 4'X Y BOULDERS
ARE PREFERRED.
ROCK VANE
CROSS SECTION PLAN VIEW
PROFILE VIEW FOR ROCK AND "J" HOOK VANES
Y
Y

VIDFPR lEl 11111' FCBED 11111 DPOSF? Z Bo0rFr VA?GI IOrI M MTH I ?TfOM NG1X'pm
2 WATER SURFACE
'
CID10F1HIDRI CWNEIPNIN DWfllBFIDBI (
ELEVATION HEADER ROCK
T031*
NO GAPS BETWEEN
WATER ____
TR
ROCKS _.-__ _
FLOW TOlox _ _ _
&INKFULL FOOTER ROCK VA
?
ELE
TION
FIRST ROCK TIED INTO 1
ER FOOTER ROCK
FDOTER ROCK STREAM BANK FLOW FLOW
FILTER FABRIC
HEADERROCN I
,
ER ROCK
NOTE: BOULDERS MUST BE AT LEAST
4' X 3 X 2', 6' X4'X 3 BOULDERS
ARE PREFERRED.
CROSS VANE
CROSS SECTION PLAN VIEW PROFILE VIEW PROFILE CUT VIEW
1/3 113 16
BANKFULL BANKFULL BANKFULL
Y Y
m 2(f TO 3d
7 FILTER FABRIC
ll
OWNELWDTH ODFPBOPDSEO
DWMELMDTH CWNEL DTN / \ a
/ 1
\ WATER SURFACE '
ELEVATION HEADERROCK CLASS A STONE

\
/ ` BACKFILL IN FRONT
WATER ---------_ STREAM BANK OF STONE WITH SOIL
_ Ixi
r
FLOW
BANKFULL SCOUR POOL \ \ '
STREAM
BED1
_ a
y
1 RD
ELEVAN
A
? / /
\
` 2J
FOOTER ROCK FILTER FABRIC
- /
FLOW
\
CLASSA STONE 1B MINIMUM
FOOTER ROCK
r
HEADER ROCK + FILTER FABRIC
ROOT WADS
DRIVE - POINT METHOD TRENCHING METHOD NOTES:
CROSS-SECTION PLAN CROSS SECTION SHARPEN THE END OF THE LOG WITH A CHAINSAW BEFORE'DRMNG'
IT INTO THE BANK, ORIENT ROOT WADS UPSTREAM SO THAT
EXISTING BANK THE STREAM FLOW MEETS THE ROOT WAD ATA 90-DEGREE ANGLE,
DEFLECTING THE WATER AWAY FROM THE BANK A TRANSPLANT OR '
BOULDER SHOULD BE PLACED ON THE DOWNSTREAM SIDE OF THE
ROOT WAD IFA BACK EDDY IS FORMED BY THE ROOT WAD. THE

E7E OMRY
CO

TRANSPLANTS BOULDER SHALL RE APPROXIMATELY 48'X 36"X 24'. IF THE ROOT WAD
SEED
AND
? CANNOT BE DRIVEN INTO THE BANK DR THE BANK NEEDS TO BE
COLL MMAT T BASE FLOW RECONSTRUCTED, THE TRENCHING METHOD SHOULD BE USED. THIS

(MAXIMUM 2:1 SLOPE) METHOD REQUIRES THATA TRENCH BE EXCAVATED FOR THE LOG
P
BANKFULL L ORTION OF THE ROOT WAD, IN THIS CASE, A FOOTER LOG CAN BE
ROOT WAD INSTALLED UNDERNEATH THE ROOT WAD. THE FOOTER LOG SHOULD BE
BANKFULL BENCH PLACED IN A TRENCH EXCAVATED PARALLEL TO THE BANK AND WELL

1O BELOW THE STREAMBEO. THE ROOT WAD IS PLACED ON TOP Of THE
`pe
BASEFLOW i FOOTER. ONE-THIRD OF THE ROOT WAD SHOULD REMAIN BELOW
NORMAL BASE FLOW CONDITIONS.
DETAILS
BOULDER BOULDER
'DOTER -? O NTS
FOOTER LOG> IZ DIAMETER
LOG
INSTALLED BELOW STREAM BED
SCALE (FT)
M°ItQ
W-WEIR

PLAN VIEW
CROSS SECTION BUCK
PROFILEA - A' NO n"°
EADE11 ROCK
111 1u 114 114
y BOTTOM BOTTOM BOTTOM BOTTOM 9

NNFULL STAGE
_ -----
-
WIDTH
m WIDTH WIDTH WIDTH m - 7%
WATER FLOW -?? BqT
Ot

OF OF OF OF
31CHANNEL
CHANNEL
CHANNE4CHANNEq
1/4 114 1N 114
BOTTOM BOTTOM BOTTOM BOTTOM v
ti
,
I
NO GAPS BETWEEN

WIDTH WIDTH WIDTH WIDTH
Of

OF
OF
OF
BEJ
STREAM BED
STE AM DOTER ROCK
A u 0.0CK5 CHANN
EL CHANNE C
HANNE CHANNEL
INNER BE
RM
FOOTER ROCK
PROFILE B•A
A
FIRST ROCK TIED INTO
STREAM BANK
?-?-
??FOOTER ROCK NK
120E BA ULL STAGE
'-1

WATER
WATER
/2 OF INNER BERM
REAPER ROCK 7 WATERFLOW
?12
%
y-
FLOW FLOW STREAMBEO
HEADER ROC B A ELEVATION
FOOTERROCK
-
NOTE' BOULDERS MUST BEAT LEAST 5X4' XT..
CONSTRUCTED RIFFLE DETAIL DOUBLE WING DEFLECTOR
PLAN VIEW
PLAN VIEW
B' PROFILE EL-B'
Y
O
INVERT OF CROSS VANE
A A' WATER
/
FLOW -~ HEADER ROCK

WATER
FLOW
\ -1l
CROSSSECTIONA - A'
A-

CROSS SECTION A-A' 1'T A NKFULL STAGE
. A
ANKt
NO GAPS
T
/ Z0! BOTTOM WIDTH '.J
BETWEEN
~I 1 ROCKS NOTE: BOULDERS MUST BE AT LEAST4'X
p
TT B
WATER WATER
FLOW FLOW I - 3'X7. S'X4'X3'8OULOERS
BOULDE FOOTER ARE PREFERRED.
ROCK FIRST ROCK
CLUSTER
IEDINTO
NOTES: STREAM BANK

BOULDER/COBBLE RIFFLE SHOULD BE
CONSTRUCTED DOWNSTREAM OF A ROCK CROSS VANE.
O EMERGENT BOULDERS
TEMPORARY STREAM CROSSING
EMERGENT BOULDERS SHOULD
PROTRUDE ABOVE THE BED 3 TO 6INCHES.
SUBMERGENT BOULDERS SHOULD NOT BE ABOVE
SUBMERGENT BOULDERS
..
THE BED SURFACE BUT MAY EQUAL THE BED
SURFACE ELEVATION.
EXISTING BANKS CLASSASTONE
/
A(
SILT CHECK
BERM BERM
NEW CHANNEL {
PLAN VIEW CROSS SECTION
' x-50 FT
CONSTRUCTION ROAD
FLOW [WERT ELEVATION 12
BANKFULL MAX DEPTH

STILLING BASIN
BANKFULL TH 2 111.. FABRIC
X 1V U DERNEATH STONE
R FT. MAX DEPTH)
= NEW CHANNEL NOTES:
9
Z 1. CONSTRUCT STREAM CROSSING WHEN FLOW IS LOW
_
^? CLASSA STONE 2 HAVE ALL NECESSARY MATERIALS AND EQUIPMENT ON-SITE
BEFORE WORK BEGINS
1
x .
DO NOT
V
TION OF STREMABANKS
RING
D E
C
A
.
B MINIMIZE CLEA
AN
X
A
EXCAVATE CHANNEL BOTTOM. COMPETE ONE SIDE BEFORE STARTING
TYPE 2 FILTER FABRIC
-- - - - ON THE OTHER.
4. INSTALL STREAM CROSSING AT RIGHT ANGLE TO THE FLOW
/ 5. GRADE SLOPES TO A 21 SLOPE. TRANSPLANT SOD FROM
ORIGINAL STRAMBANKS ONTO SIDE SLOPES.
NOTES: 6. MAINTAIN CROSSING SO THAT RUNNOFF IN THE CONSTRUCTION
ROAD DOES NOT ENTER EXISTING CHANNEL
_ _
T 7. A STABILIZED PAD OF CLASS 'A' STONE, 61NCHES THICK
\ THE SILT CHECK SHOULD BE INSTALLED AT THE LINED WITH TYPE 2 FILTER FABRIC SHALL BE USED OVER THE BERM DETAILS
` BOULDERS DOWNSTREAM END OF THE CHANNEL BEING EXCAVATED. AND ACCESS SLOPES.
WIDTH OF THE CROSSING SHALL BE SUFFICIENT TOACCOMIDATE
8
EXISTING CHANNEL ONCE THE WATER IS MOVED INTO THE NEW CHANNEL, THE
BTILUNG BASIN SHOULD BE GIPPED AND THE STRUCTURE .
THE LARGEST VEHICLE CROSSING THE EXISTING CHANNEL.
REMOVED AN APPROPRIATE RAMP ANGLE 5
TOR SHALL DETEREMI
ACCO
------- --
- - - - . ED
RDING
ACCORDING TO EQUIPMENT UTILI2EO.
SCALE (FT)
,
ti \
l
,
i
AUSTIN CREEK STA 56+28 r
j SMITH CREEK STA45+73
N ! ` X
'END PROJECT SMITH CREEK
53+67 Te?u?iZim
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PARKSMORECREATION PARIS AND COI RECREATION
W SOCCER OMPIEX
x SOCCERER COAIPIE( '-
• APPROICWITE LOCATION OF
W T5 OFWAKE FOREST
z / PARKS AND RECREATION
J I ( SOCCER COMPLEX /
a\ APPROXIMATE LOCATION OF
TOAINOF WARE FOREST
SOCCER COMPLEX
PAMNG LOT
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p SMITH AND AUSTIN
- r -' 1 50 2 a 50 100
SCALE (FT)
Living Stems Species Vigor
Planted &
Natural Planted Most Dominant Species
Total Excl. Live
Sampling Dates Live All planted Stake (most stems per project) 4 3 2 1 0
un i e
y to
per diff to mortali per diff to % of surviv
name year plots Start End per acre acre req ty acre req # Species Name stems excel good weak a dead miss unk other.
Smith/Austin 4 16 09/05/06 09108(06 1910.9 465.4 0.0% 465.4 35 Fraxinus pennsylvanica 54.9% 46% 38% 15% 1%
Smith/Austin 5 161 06/19/071 07/09/071 1469.5 440.1 440.1 34 Fraxinus pennsylvanica 51.4% 38% --2-9o-/. T-2--,
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