HomeMy WebLinkAbout20160225 Ver 1_Draft Plans - 60% Submittal_20170601Cane Creek Umbrella Mitigation Bank - South Fork Site
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PROJECT LOCATION
Vicinity Map
Not to Scale
BEFORE YOU DIG!
CALL 1-800-632-4949
N.C. ONE -CALL CENTER
IT'S THE LAW!
Cape Fear River Basin 03030002
Chatham County, North Carolina
DRAFT PLANS FOR IRT
MITIGATION PLAN REVIEW
June 2017
Sheet Index
Title Sheet
Project Overview
General Notes and Symbols
Stream Plan and Profile
Planting Tables
Planting Plan
Erosion and Sediment Control Plan
Fencing Plan
Details
Project Directory
Surveying:
Kee Mapping & Surveying, PA
111 Central Avenue
Asheville, NC 28801
Brad Kee, PLS
828-645-8275
0.1
0.2
0.3
1.1-1.26
2.0
2.1
Not Included
Not Included
5.1-5.9
Engineering:
Wildlands Engineering, Inc.
License No. F-0831
312 West Millbrook Road, Suite 225
Raleigh, NC 27609
Jeff Keaton, PE
919-851-9986
USACE Action ID No. 2016-00219
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Stream Origins
Stream
Latitude
Longitude
SF4A
N 350 49' 19.54"
W 790
22'49.44"
UT1
N 350 49' 17.52"
W 790
22'56.82"
UT2
N 350 49'22.49"
W 790
23'05.78"
UT3
N 350 49'26.97"
W 790
22'47.87"
UT4
N 350 49'33.15"
W 790
22'57.50"
EC1
N 350 49'31.84"
W 790
22'45.64"
EC2
N 35" 49'43.24"
W 790
22'45.65"
Sheet Index
Title Sheet
Project Overview
General Notes and Symbols
Stream Plan and Profile
Planting Tables
Planting Plan
Erosion and Sediment Control Plan
Fencing Plan
Details
Project Directory
Surveying:
Kee Mapping & Surveying, PA
111 Central Avenue
Asheville, NC 28801
Brad Kee, PLS
828-645-8275
0.1
0.2
0.3
1.1-1.26
2.0
2.1
Not Included
Not Included
5.1-5.9
Engineering:
Wildlands Engineering, Inc.
License No. F-0831
312 West Millbrook Road, Suite 225
Raleigh, NC 27609
Jeff Keaton, PE
919-851-9986
USACE Action ID No. 2016-00219
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JAMES MICHAEL LINDLEY I \
\ PARCEL ID: 8785-65-9361 I
/ DB:1369 PG:239
JAMES M ICHAEL LI N DLEY lQ`�
I. I JAMES MICHAEL LINDLEY PARCEL ID: 8785-76-0476 �.
PARCEL ID: 8785-64-9651 \ D8:1701 PG:1135 y Q�
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UT2 50'EASEMENT BREAK \
STA.308+92 SF4A
a REACH 4
STA. 132+24
\END UT2 50' EASEM ENT BREAK (ENHANCEMENT I) ry"\ \ 50'EASEMENT BREAK m - `f SF4A \
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BEGIN UT1 \ REACH 2 \ rF STA. 131+74 _
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END SF4A / ^� \ / �,
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END UT1 BEGIN SF4A •c STA.401+54
REACH 2 (RESTORATION)
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STORATION)\ _ END UT3STA.103+73STA.206+04 (ENHANCEMENT II)
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STA.127+39 14 U
END H 2 ( I END WATER QUALITY WETLAND/POND '--R
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BEGIN 3(E STA.605+04 n 1/ REACH 3 (ENHANCEMENT r
JJ I I I I '-- - STA. 120+74 tom; END EC2
I END ECl (EPHEMERAL DRAINAGE FEATURE)
(EPHEMERAL DRAINAGE FEATURE) BEGIN WATER QUALITY WETLAND/POND �..I
II / STA.702+04 I STA.603+87 END STEP POOL STORMWATER CONVEYANCE EC2
I / STA. 701+97 I (EPHEMERAL DRAINAGE FEATURE) STA. 601+11
/ BEGIN STEP POOL STORMWATER CONVEYANCE
STA.701+43 r ,
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JOHNNY LINDLEY ROAD O
General Notes Construction Sequence
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Existing Features Proposed Features Erosion Control Features
Existing Property Boundary CE — CE — CE Proposed Conservation Easement
Proposed Log Vane Proposed Construction Entrance
-------------540— Existing 5' Major Contour —TCE—TCE—TCE—TCE— Proposed Temporary Construction Easement See Detail 2, Sheet 5.3 See Detail 3, Sheet 5.5
10+00
Existing 1' Minor Contour — — Proposed Stream Alignment
Proposed Pump Around
Existing Thalweg — — — Proposed Bankfull See Detail 4, Sheet 5.5
Proposed Rock Cascade with Pools
Existing Edge of Pavement 540 Proposed 5' Major Contour See Detail 3, Sheet 5.3
Proposed Silt Fence
Existing Fence Proposed 1' Minor Contour 0 11See Detail 1, Sheet 5.7
Proposed Native Material Constructed Riffle Proposed Silt Fence Gravel Outlet
cR-NM See Detail 1, Sheet 5.1 Proposed Brush Toe See Detail 2, Sheet 5.7
Existing Wetlands See Details 1 and 2, Sheet 5.4
Proposed Woody Riffle i Proposed Temporary Stream Crossing -Timber Mat
cR-w See Detail 2, Sheet 5.1 - See Detail 3, Sheet 5.7
Proposed Angled Log Riffle Proposed Boulder Toe
Existing Treeline R A� � See Detail 3, Sheet 5.1 QO See Detail 1, Sheet 5.5 SAF Proposed Tree Protection Fencing
See Detail 4, Sheet 5.7
Proposed Chunky Riffle
CR -CH -------
Existing Tree See Detail 4, Sheet 5.1 Proposed Rock Floodplain Outlet I _I Proposed Haul Road
�c Proposed Lunker Log See Detail 2, Sheet 5.5
See Detail 1, Sheet 5.2 Proposed Stockpile/Staging Area
Proposed Angled Log Sill Proposed Permanent Ford Crossing
Existing Bedrock See Detail 2, Sheet 5.2 See Detail 3, Sheet 5.5 Loo Proposed Limits Of Disturbance
Proposed Boulder Sill Proposed Channel Plug
See Detail 3, Sheet 5.2
See Detail 4, Sheet 5.5
Proposed Boulder Sill With Boulder Toe Protection Proposed Permanent Culvert Crossing
See Detail 4, Sheet 5.2
oa
OProposed Log J -Hook
See Detail 1, Sheet 5.3
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R
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5.1'
6.8'
5.1'
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PROPOSED
560
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BEGIN SF4AL
REACH 2 - TYPICAL SECTION:
REACH 1 (ENHANCEMENT II)STA. 100+62IQ
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RIFFLE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
BANKFULL WIDTH= 22.0'
12.0' 4.0' -
4:1 --
PROPOSED
GRADE
Dmax = 3.0'
SF4A
REACH 2 - TYPICAL SECTION:
SHALLOW POOL
STA: 103+73 TO 120+74
SCALE: 1" = 3'
8.0
6.0' TOP OF
BANK
PROPOSED
BANKFULL
103+00 103+50 104+00
570
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BANKFULL WIDTH = 17.0'
R
TOP OF
Q
TOP OF
BANK
5.1'
6.8'
5.1'
BANK
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PROPOSED
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SF4A
BEGIN SF4AL
REACH 2 - TYPICAL SECTION:
RIFFLE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
BANKFULL WIDTH= 22.0'
12.0' 4.0' -
4:1 --
PROPOSED
GRADE
Dmax = 3.0'
SF4A
REACH 2 - TYPICAL SECTION:
SHALLOW POOL
STA: 103+73 TO 120+74
SCALE: 1" = 3'
8.0
6.0' TOP OF
BANK
PROPOSED
BANKFULL
103+00 103+50 104+00
570
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104+20
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2.0'
- 18.0' 2.0'
PROPOSED
BANKFULL
4.5:1 O
PROPOSED
GRADE 3.0'
SF4A
REACH 2 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
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IVERlIOAL)
--16g.. /
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STA 103+73
. / 0' 2' 4' 6'
IVERlIOAL)
--16g.. /
- _ 0' 20' 40' 60'
_ ------ (HORIZONTAL)
37 — 3] 30 37 3J 3J 37 33 37 33 30 3] 33 30' - 37 3] 3J 37 3`J 3
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565 -
560 -
555 -
553
104+20
104+50 105+00 105+50 106+00 106+50 107+00 107+50 108+00
565
560
555
553
108+50108+60
BANKFULL WIDTH =17.0' BANKFULL WIDTH = 22.0' BANKFULL WIDTH = 22.0'
TOP OF TOP OF TOP OF 2,0'
BANK 5.1' — _ — — 5.1'— BANK _ — —12.0— — _ - 4.0' — — 6.0' — BANK — — — — —18.0'— — _ — — IV
2.0'PROPOSED PROPOSED
31Dmax =1.9' 1 BA'S� BULL BANKFULL PROPOSED
Dmax = 3.0' BANKFULL
PROPOSED 4:1 tiDGRADE PROPOSED 4.5:1SF4A GRADE 8.0' PROPOSEDREACH 2 - TYPICAL SECTION: SE4A GRADE .
RIFFLE
STA: 103+73 TO 120+74 REACH 2 - TYPICAL SECTION: SF4A
SCALE: 1" = 3' SHALLOW POOL REACH 2 -TYPICAL SECTION:
STA: 103+73 TO 120+74 POOL WITH STRUCTURE
SCALE: 1" = 3' STA: 103+73 TO 120+74
SCALE: 1" = 3'
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PROPOSED
GRADE
EXISTING
GROUND
i
STA =105+15
STA =105+64
ELEV = 558.95
ELEV = 558.64
STA = 105+06
STA = 105+54
STA =106+22
STA = 106+61
STA = 107+37
STA = 107+52
ELEV = 558.95
ELEV = 558.64
ELEV = 557.07
ELEV = 557.07
ELEV = 556.50
ELEV = 556.50
104+50 105+00 105+50 106+00 106+50 107+00 107+50 108+00
565
560
555
553
108+50108+60
BANKFULL WIDTH =17.0' BANKFULL WIDTH = 22.0' BANKFULL WIDTH = 22.0'
TOP OF TOP OF TOP OF 2,0'
BANK 5.1' — _ — — 5.1'— BANK _ — —12.0— — _ - 4.0' — — 6.0' — BANK — — — — —18.0'— — _ — — IV
2.0'PROPOSED PROPOSED
31Dmax =1.9' 1 BA'S� BULL BANKFULL PROPOSED
Dmax = 3.0' BANKFULL
PROPOSED 4:1 tiDGRADE PROPOSED 4.5:1SF4A GRADE 8.0' PROPOSEDREACH 2 - TYPICAL SECTION: SE4A GRADE .
RIFFLE
STA: 103+73 TO 120+74 REACH 2 - TYPICAL SECTION: SF4A
SCALE: 1" = 3' SHALLOW POOL REACH 2 -TYPICAL SECTION:
STA: 103+73 TO 120+74 POOL WITH STRUCTURE
SCALE: 1" = 3' STA: 103+73 TO 120+74
SCALE: 1" = 3'
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555 -
550 -
549
108+60
109+00 109+50 110+00 110+50 111+00 111+50 112+00 112+50
BANKFULL WIDTH =17.0'
4.0' 6.0'
TOP OF
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TOP OF
BANK 5.1'
6.8'
S.1' BANK
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PROPOSED
SHALLOW POOL
GRADE
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SCALE: 1" = 3'
50' EASEMENT BREAK
SF4A
---
REACH 2 - TYPICAL SECTION:
SMA
REACH 2
STA. 109+23 _-_
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110+00-
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PROPOSED
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PROPOSED
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GROUND
I
STA = 110+46
ELEV = 554.60
STA =110+57
ELEV =
554.60
STA = 111+22
ELEV = 554.08
LSTA =111+70
ELEV = 554.08
STA = 112+62
ELEV = 553.56
STA = 112+85
ELEV = 553.56
109+00 109+50 110+00 110+50 111+00 111+50 112+00 112+50
-----------------------------------
\ \- --- - -565'- -
FARM ROAD
12.0'
4:1 ---
PROPOSED
GRADE
BANKFULL WIDTH = 22.0'
BANKFULL WIDTH =17.0'
4.0' 6.0'
TOP OF
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TOP OF
BANK 5.1'
6.8'
S.1' BANK
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PROPOSED
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PROPOSED
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SCALE: 1" = 3'
50' EASEMENT BREAK
SF4A
---
REACH 2 - TYPICAL SECTION:
SMA
REACH 2
STA. 109+23 _-_
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RIFFLE
STA: 103+73 TO 120+74
110+00-
SCALE: 1" = 3'
-----------------------------------
\ \- --- - -565'- -
FARM ROAD
12.0'
4:1 ---
PROPOSED
GRADE
BANKFULL WIDTH = 22.0'
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4.0' 6.0'
TOP OF
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SCALE: 1" = 3'
50' EASEMENT BREAK
BANKFULL WIDTH = 22.0'
18.0'- - - - -
4.s:,------
PROPOSED
.5:1_PROPOSED
GRADE
- 560
- 555
- 550
549
113+00
2.0'
2.0'
fPROPOSED
BANKFULL
nax = 4-0' h
1-- 3.0'
SF4A
REACH 2 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
PROPOSED FORD
CROSSING
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IN
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550
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113+00
113+50 114+00
BANKFULL WIDTH =17.0'
TOP OF
TOP OF
BANK
TOP OF
BANK
5.1'
Dmax = 3.0'
2,1
6.8'
S.1'
BANK
STA = 114+59
REACH 2 - TYPICAL SECTION:
SHALLOW POOL
3.1
Dmax =1.9'
3:g
PROPOSED
BA3: BULL
PROPOSED
GRADE
SF4A
REACH 2 - TYPICAL SECTION:
RIFFLE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
ELEV = 553.68
STA =113+92
STA =114+72
ELEV =
553.06
FELEV = 553.68
STA
=113+77
5TA =115+46
STA = 116+55
ELEV
= 553.06
ELEV = 552.29
FELEV
=
551.68
PROPOSED
BANKFULL
STA =115+59
STA =116+17
STA =116+75
-
\
ELEV = 552.29
ELEV =
553.84
FELEV= 553.64
-0.5a�'
STA
= 115+72
STA
=117+04
ELEV=
554.30
ELEV
= 553.22
-
/
-
0.7%
-1.0%
/
-
-
-
-
-1.0%
1.0%
00
EXISTING
GROUND
PROPOSED
GRADE
+ 0
Lo
n
vi n
m v'^i
L^o ti
+
o ti
+ ,�
u u
ti
A
a
v
W a
m
o
O
a
v
STA = 116+17
J
'I
'I
° li
ELEV =
551.68
N
W
N
W
^
w
w
¢
>
STA=
117+19
w
ELEV
= 551.12
STA = 117+34
ELEV = 551.12
113+50 114+00
114+50 115+00 115+50 116+00
12.0'
4:1
PROPOSED
GRADE
BANKFULL WIDTH =22.0'
BANKFULL WIDTH =17.0'
TOP OF
TOP OF
BANK
TOP OF
BANK
5.1'
Dmax = 3.0'
2,1
6.8'
S.1'
BANK
SF4A
REACH 2 - TYPICAL SECTION:
SHALLOW POOL
3.1
Dmax =1.9'
3:g
PROPOSED
BA3: BULL
PROPOSED
GRADE
SF4A
REACH 2 - TYPICAL SECTION:
RIFFLE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
114+50 115+00 115+50 116+00
12.0'
4:1
PROPOSED
GRADE
BANKFULL WIDTH =22.0'
I -I
TOP OF
4.0' 6.0'
BANK
PROPOSED
awz
z
BANKFULL
Dmax = 3.0'
2,1
emu
�zrE
8.0'
M
SF4A
REACH 2 - TYPICAL SECTION:
SHALLOW POOL
STA: 103+73 TO 120+74
SCALE: 1" = 3'
---------------- \ CE
�E
cE
\ cE
cE
n
160
4
Q
� - L
+_ _
M \
rI
CR -ALR END UT3 ��
QI - - -- -------
(ENHANCEMENT 11) -
\\ \ STA. 402+21
_---------------
.___.---
___
\ \------- - SF4
116+50 117+00
w -
�I SSS pYx 115kDo_-555----- - 2
QI - SSS-
C
P
----------------
SSS ,' - ,,
CR CH
\
SSS
-
J -- -----
555
3J _ FILL OLD CHANNEL(TYP) - - -
3�
560
555
550
547
117+40
BANKFULL WIDTH = 22.0'
2.0'
Dmax =
4.5:1_
PROPOSED
GRADE
2.0'
PROPOSED
BANKFULL
SF4A
REACH 2 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
1
1
1
1
1 0' 2' 4' 6'
j` .'IVERTCAL)
0' 20' 40' 60'
�HORIZONTAI�
N
I -I
m
z�
Z
m .0 00
�11.1LL
0
oz
� 'i
uuz
q
awz
z
ozmc
H
Z
emu
�zrE
M
N
560
555
550
545
117+40117+50
O
�
N
N
n'1
BANKFULL WIDTH = 17.0'
TOP OF
TOP OF
BANK
5.1'
6.8'
5.1'
BANK
3,1
Dmax = 1.9'
PROPOSED
3;1 BA3. BULL
PROPOSED
GRADE
pp
Vl
u1
^ O
G
O
BANKFULL
-i
a ti
W ti
>
PROPOSED
w
Q
>
J
Q
W
N
II
N
II
a
m In
"
,y ui
m In
T -I In
n
e-1
N
to
m
Ill
t~Il
W
t~If
W
J
r
~ II
II
p
O+
} O'
IA W
Vl
W
Q>
Q>
.I
>
+
II
N
O
F
O
V
Q J
Q W
+
Oi
UI
W
N
Ill
N w
F
O
V
u
—
—
u
>
u
W
I
/
�
I
/
EXISTING
GROUND
0.5%
STA =118+27
ELEV = 550.47
STA = 119+58
PROPOSED GRADE
ELEV = 550.53
STA = 118+13
STA
= 118+86
LSTA -119+52
STA =120+17
ELEV = 550.47
ELEV
= 549.97
ELEV = 550.53
ELEV =
549.97
STA - 118+98
ELEV = 549.97
118+00 118+50 119+00 119+50 120+00 120+50 121+00 121+50
SF4A
REACH 2 - TYPICAL SECTION:
RIFFLE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
BANKFULL WIDTH =22.0'
12.0' 4.0'
4:1
PROPOSED
GRADE
Dmax = 3.0'
SF4A
REACH 2 - TYPICAL SECTION:
SHALLOW POOL
STA: 103+73 TO 120+74
SCALE: 1" = 3'
8.0
6.0' TOP OF
BANK
PROPOSED
BANKFULL
560
I-�
m l0 00
z�
Z
11 .1
az �N 0 w u —
ozmv
z
z �zrE
�w 3 j7-
555 555
Q`
550 O
G
545
121+80
BANKFULL WIDTH = 22.0'
2.0'
- 18.0' —
Dmax =
2.0'
PROPOSED
BANKFULL
4.5:1 0l
PROPOSED
GRADE 3.0'
SF4A
REACH 2 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
/ ----------------- -- -- I
---------------- --'
/ — -- z
—------------------------------------------------------- --------------
----------
----------- c
---
SSS \ 0 2 4'
6
--- (VE(VERTICAL)Far�cA
EXISTING BEDROCK \ 0' 20' 40' 60'
L _ A aimMrn�
1",g
{ Ig -----/ 12
�Q A
� 555 - ` 778\-- � I O
CR -CH
END ECl
_ (EPHEMERAL DRAINAGE FEATURE) \nf
STA.702+04
s
1 �
����CR-NM END SF4A
r„(, * I f REACH 2 (RESTORATION)
i. ^pti Op BEGIN SF4A
�j END STEP POOL STORMWATER CONVEYANCE p~� _ _120+00 / REACH3(ENHANCEMENT II) \
l� �� I i STA. 120+74
STA. 701+97
'----------
R
/
/ 555. ------
GYM BEGIN STEP POOL STORMWATER CONVEYANCE
3J aJ I v STA. 701+43
�— \
l
3a EPHEMERAL DRAINAGE FEATURE)
( \
STA. 701+35
/ REMOVE EXISTING FENCE
WITHIN EASEMENT 3J — 3J 7—_ 3JS
30
3J
i
A
E a 2
BANKFULL WIDTH = 17.0'
TOP OF
TOP OF
BANK
5.1'
6.8'
5.1'
BANK
3,1
Dmax = 1.9'
PROPOSED
3;1 BA3. BULL
PROPOSED
GRADE
SF4A
REACH 2 - TYPICAL SECTION:
RIFFLE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
BANKFULL WIDTH =22.0'
12.0' 4.0'
4:1
PROPOSED
GRADE
Dmax = 3.0'
SF4A
REACH 2 - TYPICAL SECTION:
SHALLOW POOL
STA: 103+73 TO 120+74
SCALE: 1" = 3'
8.0
6.0' TOP OF
BANK
PROPOSED
BANKFULL
560
I-�
m l0 00
z�
Z
11 .1
az �N 0 w u —
ozmv
z
z �zrE
�w 3 j7-
555 555
Q`
550 O
G
545
121+80
BANKFULL WIDTH = 22.0'
2.0'
- 18.0' —
Dmax =
2.0'
PROPOSED
BANKFULL
4.5:1 0l
PROPOSED
GRADE 3.0'
SF4A
REACH 2 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 103+73 TO 120+74
SCALE: 1" = 3'
/ ----------------- -- -- I
---------------- --'
/ — -- z
—------------------------------------------------------- --------------
----------
----------- c
---
SSS \ 0 2 4'
6
--- (VE(VERTICAL)Far�cA
EXISTING BEDROCK \ 0' 20' 40' 60'
L _ A aimMrn�
1",g
{ Ig -----/ 12
�Q A
� 555 - ` 778\-- � I O
CR -CH
END ECl
_ (EPHEMERAL DRAINAGE FEATURE) \nf
STA.702+04
s
1 �
����CR-NM END SF4A
r„(, * I f REACH 2 (RESTORATION)
i. ^pti Op BEGIN SF4A
�j END STEP POOL STORMWATER CONVEYANCE p~� _ _120+00 / REACH3(ENHANCEMENT II) \
l� �� I i STA. 120+74
STA. 701+97
'----------
R
/
/ 555. ------
GYM BEGIN STEP POOL STORMWATER CONVEYANCE
3J aJ I v STA. 701+43
�— \
l
3a EPHEMERAL DRAINAGE FEATURE)
( \
STA. 701+35
/ REMOVE EXISTING FENCE
WITHIN EASEMENT 3J — 3J 7—_ 3JS
30
3J
i
A
E a 2
555
550
545
EXISTING GROUND
540 540
121+g0126+20
555
550
545
122+00 122+50 123+00 123+50 124+00 124+50 125+00 125+50 126+00
1 --CE � CE � CE � CE CE CE � CE
;E, CE �`"i`_ CE CE
CE
CE
ICE CE
CE CE CE / -
_
-CE /-----------CE _
I CE
SCE _
1 •_ CE
I _
CE
CE
CE
O \ CC
00
a� /rIvti
�9xp
u� 1�� —s++00
cZ
.Q - _ --- -- REMOVE EXISTING FENCE 00 6Y
J�
g
__ WITHIN EASEMENT
0' 2' 4' 6'
I /
37 � 37 37 3J � 3J ` / 0' 20' 40' 60'
137 37 37 3" INORIZONTALI
31 _
Rp
A
a
E a o A
^�1
550-
545
50-
545 -
540 -
538
128+50
- BANKFULL WIDTH= 22.0'
� m
126+20
126+50
127+00
��
uLnz
��w
a W
z
BANKFULL WIDTH = 16.5'
Qmm
Z
�zrE
TOP OF BANK
4.8'
6.9'
4.8'
TOP OF
BANK
PROPOSED
3.1
Dmax=1.8'
3:1
BANKFULL
- =
`�
---
.-
E
""
_-
_- --
-545 -.
F
+
m�+'
cE-550
-_--
n
1 x00y� _
CR -WD
m
N
a
a
.y
PROPOSED
BANKFULL
Az,
H
L CR -ALR
f
SF4 A
+
1 t
��Lo
o+o
v
o+o
a
M
°+'
vi
-t
I SSS
ao
i
00
O
/�Q
->'
REACH 2 (RESTORATION)
_
L
+
I
�
- - -
_
END SF4A
REACH 3 (ENHANCEMENT II)
STA.507+53'�
----------
- ----BEGINSF4A
3
BEGIN SF4A
REACH 4 (RESTORATION)
STA. 127+39
_-- -" ___--3�-�-
-
37
0' 2' 4' 6'
-------------
+
--
�J\
----\�`-
CR -ALR
0' 20' 40' 60'
37/
-------
w
IXORIZONTALI
>
/ 37
w
�STA16=
ELEV .543.29
STA =
129+40
I'
mv
N
ELEV
= 543.29
r
Ln
w
F
Ln
J
w
STA =129+63
ELEV = 545.21
-0.3%
--
-1.6%
_
0.5%
-0.5%
--
--
-
--
0.7%
`
-
2.0%
_
EXISTING
GROUND
STA = 127+87
PROPOSED
GRADE
----
--
ELEV
ELEV = 544.70
STA = 127+79 STA = 128+38
STA =128+50
STA = 130+27
ELEV = 544.70 ELEV = 544.50
ELEV
= 544.50
ELEV = 543.70
STA =130+12
ELEV = 543.70
538
128+50
- BANKFULL WIDTH= 22.0'
� m
126+20
126+50
127+00
��
uLnz
��w
a W
z
BANKFULL WIDTH = 16.5'
Qmm
Z
�zrE
TOP OF BANK
4.8'
6.9'
4.8'
TOP OF
BANK
PROPOSED
3.1
Dmax=1.8'
3:1
BANKFULL
SF4A
REACH 4 - TYPICAL SECTION
RIFFLE
STA: 127+39 TO 135+31
SCALE: 1" = 3'
127+50
- - -12.0'
128+00
128+50
- BANKFULL WIDTH= 22.0'
� m
----------
m o 00
0
4.0'
Dma x= 3.0'
129+00 129+50
6.0' TOP OF
BANK
PROPOSED
BANKFULL
PROPOSED __Z 8.0'
GRADE SF4A
REACH 4 - TYPICAL SECTION:
SHALLOW POOL
STA: 127+39 TO 135+31
SCALE: 1" = 3'
130+00
BANKFULL WIDTH = 22.0'
- 18.0'
4.5:1
PROPOSED
GRADE
-550
- 545
- 540
538
130+50130+60
2.0'
2.0'
PROPOSED
BANKFULL
Dmax
3.0'
SF4A
REACH 4 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 127+39 TO 135+31
SCALE: 1" = 3'
A
O
ct cfj
v
Q
� m
----------
m o 00
0
��
uLnz
��w
a W
z
o0z mv
Qmm
Z
�zrE
_
M
- =
`�
---
.-
E
""
_-
_- --
-545 -.
F
+
cE-550
-_--
1 x00y� _
CR -WD
CE CE
rV
1
Az,
H
L CR -ALR
f
SF4 A
-
1 t
��Lo
zI
CR NM
I SSS
i
----------
END
END UT4
O
/�Q
->'
REACH 2 (RESTORATION)
_
L
+
I
�
- - -
_
END SF4A
REACH 3 (ENHANCEMENT II)
STA.507+53'�
----------
- ----BEGINSF4A
3
BEGIN SF4A
REACH 4 (RESTORATION)
STA. 127+39
_-- -" ___--3�-�-
-
37
0' 2' 4' 6'
-------------
--
�J\
----\�`-
CR -ALR
0' 20' 40' 60'
37/
-------
IXORIZONTALI
/ 37
A
O
ct cfj
v
Q
� m
zz
Z
m o 00
0
��
uLnz
��w
a W
z
o0z mv
Qmm
Z
�zrE
M
A
O
ct cfj
v
550
545
540
131+50 132+00
- - -12.0 -
132+50
535
Q
m v
+ m
131+00
w u nz
BANKFULL WIDTH = 16.5'
Z �zrE
TOP OF
545
m
TOP OF
BANK
4.8'
6.9'
4.8'
BANK
PROPOSED
3.1
Dmax=1.8'
S.
BANKFULL
PROPOSED
GRADE
SF4A
REACH 4 - TYPICAL SECTION:
RIFFLE
O
STA: 127+39 TO 135+31
SCALE: 1" = 3'
STA
ELEV
= 130+87
= 543.90
u
°
+
m
v
+
v
a
>
Ln
m
Ln
o
PROPOSED
BANKFULL
II
m a,
'^
W
>
II
>
+
Q
w
Q
J
m
'^
°+°
+
Lo
W
Q
w
+ O
II
J
a a
>
-0.6%
I
2.1%
�
I
-2.0%
I
-�
PROPOSEDGRADE
1
EXISTING
GROUND
STA =132+84
STA
=133+40
STA
=133+70
v
A
v
STA =132+65
ELEV = 540.37
ELEV
= 539.89
ELEV
= 539.89
STA =134+13]
m
m
11
11
11
II
ELEV =
540.37
ELEV =
539.36
¢
>
¢
>
r
m
J
W
r
of
W
J
W
131+50 132+00
- - -12.0 -
132+50
535
Q
130+60
131+00
w u nz
BANKFULL WIDTH = 16.5'
Z �zrE
TOP OF
545
m
TOP OF
BANK
4.8'
6.9'
4.8'
BANK
PROPOSED
3.1
Dmax=1.8'
S.
BANKFULL
PROPOSED
GRADE
SF4A
REACH 4 - TYPICAL SECTION:
RIFFLE
STA: 127+39 TO 135+31
SCALE: 1" = 3'
131+50 132+00
- - -12.0 -
132+50
BANKFULL WIDTH = 22.0'
Q
4.0'
6.0' —
PROPOSED _.,- 8.01
GRADE SF4A
REACH 4 - TYPICAL SECTION:
SHALLOW POOL
STA: 127+39 TO 135+31
SCALE: 1" = 3'
133+00 133+50
TOP OF
BANK
PROPOSED
BANKFULL
CE-
L �
-545-- /
I
\ `W
S4S' mPROPOSED FORD
CROSSING
(28' WIDE)
a �
U0O\ i
1--545 m ` �31x00
lo\ 50' EASEMENT BREAK
REACH
\ STA. 131+74�-
I
\ EXISTING CONCRETE i T �\�
IT BE REMOVED) 4 CR -ALR \ ) /
)
SO' EASEMENT BREAK
A�
REACH
REACH 4
_ I STA. 132+24
- REMOVE EXISTING FENCE
\ - - -- --_- WITHIN EASEMENT
550
Q`
z�
540 �
G�
535
134+00 134+30
BANKFULL WIDTH = 22.0'
2.0'
- 18.0' 2.0'
Dmax=40' Z"
PROPOSED
BANKFULL
4.5;1
PROPOSED
GRADE 3.0'
SF4A
REACH 4 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 127+39 TO 135+31
SCALE: 1" = 3'
0' 2' 4' 6'
(1—OAL)
0' 20' 40' 60'
(HORIZONTAL)
A
6
E a 2 1
Z4
O
F -I
Q
��m Lo 00
zz mm
Z
0
w u nz
��onm
W OZmN
a 2
Z
Z �zrE
545
m
Q`
z�
540 �
G�
535
134+00 134+30
BANKFULL WIDTH = 22.0'
2.0'
- 18.0' 2.0'
Dmax=40' Z"
PROPOSED
BANKFULL
4.5;1
PROPOSED
GRADE 3.0'
SF4A
REACH 4 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 127+39 TO 135+31
SCALE: 1" = 3'
0' 2' 4' 6'
(1—OAL)
0' 20' 40' 60'
(HORIZONTAL)
A
6
E a 2 1
Z4
O
F -I
565
561
202+30
202+50
203+00 203+50
204+00
565
561
204+20
BANKFULL WIDTH = 12.0'
BANKFULL WIDTH = 9.0'
TOP OF BANK 2.7' 3.6' 2.7'
TOP OF BANK
BANKFULL WIDTH = 12.0'
6.8' 1.8' 3.4'
TOP OF BANK
1.5'
9.45' 1.05'
3.1 Dmax 1.0' 3,1
PROPOSED
BANKFULL
PROPOSED
BANKFULL
9.1 Dmax=1.7' 11
BANKFULL
Dmax=2.1' y
PROPOSED
4,5.1 y
GRADE
OT
+
N
00
W
n N
PROPOSED
UTI
GRADE 4.3'
PROPOSED I
REACH 2- TYPICAL SECTION:
GRADE 4 1.8'
RIFFLE
oN
mN
O V
+
�
REACH 2 - TYPICAL SECTION:
UT1
SCALE: 1" = 2'
SHALLOW POOL
REACH 2 - TYPICAL SECTION:
STA: 203+79 TO 206+04
POOL WITH STRUCTURE
SCALE: 1" = 2'
STA: 203+79 TO 206+04
SCALE: 1" = 2'
N
O
II
II
M l�jl O N II
m CD
m ID
v~i
w
H ww
m v H
u1 Vf w
p
NII
Q
ul
V1
p p VI
� II N II
Q w Q W
PROPOSED GRADE
\
----
--
----
--
-1.2%
0.7%
EXISTING
GROUND
202+50
203+00 203+50
204+00
565
561
204+20
GV/
rV /
/
CR -NM � d'
— —---------------
END
-- END UT1
REACH 1 (ENHANCEMENT II) CR -NM
BEGIN UTI �
REACH 2 (RESTORATION)--
/ STA. 203+79 ,J -
/ ' _ ------------56S----------
a
/_ -----
T _
/-----------
w 570
a3
--------------
w
PROPOSED
BANKFULL
0' 1' 2' 3'
[VERTICAL)
0' 10' 20' 30'
(HORIZONTAL)
Rp
A
BANKFULL WIDTH = 12.0'
BANKFULL WIDTH = 9.0'
TOP OF BANK 2.7' 3.6' 2.7'
TOP OF BANK
BANKFULL WIDTH = 12.0'
6.8' 1.8' 3.4'
TOP OF BANK
1.5'
9.45' 1.05'
3.1 Dmax 1.0' 3,1
PROPOSED
PROPOSED
BANKFULL
9.1 Dmax=1.7' 11
BANKFULL
Dmax=2.1' y
PROPOSED
4,5.1 y
GRADE
PROPOSED
UTI
GRADE 4.3'
PROPOSED I
REACH 2- TYPICAL SECTION:
GRADE 4 1.8'
RIFFLE
UT1
STA: 203+79 TO 206+04
REACH 2 - TYPICAL SECTION:
UT1
SCALE: 1" = 2'
SHALLOW POOL
REACH 2 - TYPICAL SECTION:
STA: 203+79 TO 206+04
POOL WITH STRUCTURE
SCALE: 1" = 2'
STA: 203+79 TO 206+04
SCALE: 1" = 2'
GV/
rV /
/
CR -NM � d'
— —---------------
END
-- END UT1
REACH 1 (ENHANCEMENT II) CR -NM
BEGIN UTI �
REACH 2 (RESTORATION)--
/ STA. 203+79 ,J -
/ ' _ ------------56S----------
a
/_ -----
T _
/-----------
w 570
a3
--------------
w
PROPOSED
BANKFULL
0' 1' 2' 3'
[VERTICAL)
0' 10' 20' 30'
(HORIZONTAL)
Rp
A
565
560
559
204+20
204+50
205+00
205+50
BANKFULL WIDTH = 9.0BANKFULL WIDTH = 12.0'
TOP OF BANK 2.7T' 3.6'—>2.7' TOP OF BANK 6.8' 1.18' 3.4' TOP OF BANK
3.1 Dmax 1.0' PROPOSED T PROPOSED
PROPOSED BANKFULL 4.1 Dmax=1.7' 11 BANKFULL
GRADE
UT1
REACH 2 - TYPICAL SECTION:
RIFFLE
STA: 203+79 TO 206+04
SCALE: 1" = 2'
PROPOSED
GRADE 4.3'
UT1
REACH 2 - TYPICAL SECTION:
SHALLOW POOL
STA: 203+79 TO 206+04
SCALE: 1" = 2'
-
I
I
O l i -
+ ------
.�11
II /
STA
=204+26
N m
565
z i `o° a' IL
O
Uuz
0Oz �w
Hw mN
2
�
m
M
ELEV
= 564.07
STA
=204+47
STA =204+63
STA =204+79
In
m
'
END UT1
REACH 2 (RESTORATION)
STA. 206+04
--
---560----.\
ELEV
= 563.97
ELEV = 563.85
ELEV = 562.68
STA = 205+13
END SF4A
REACH 1
p
v
(ENHANCEMENT II)
BEGIN SF4A
— —
—
-0.6_%
N
ELEV =
562.96
/ STA. 303+73
f - -
-(CR-CH
STA
ELEV
=205+28
= 561.76
u "n
W PROPOSED
BANKFULL
+
m°
N w
ui
-0.71.
N
TQ
3•S%
-1.8
p In
o
�
�
\
� II
w
\
PROPOSED GRADE
3`630'
oo w
+ m
N
m
V
m
+
m
+
m
a >
ry
Vl
N
VI
ut
II
"
"
'I
.�
w
STA =205+13
\
J
J
++
ry
ELEV =
561.76
I
\\
u
w
\
u
H
\
w
EXISTING GROUND
STA = 205+53
ELEV =
560.96
STA =205+70
ELEV = 560.96
204+50
205+00
205+50
BANKFULL WIDTH = 9.0BANKFULL WIDTH = 12.0'
TOP OF BANK 2.7T' 3.6'—>2.7' TOP OF BANK 6.8' 1.18' 3.4' TOP OF BANK
3.1 Dmax 1.0' PROPOSED T PROPOSED
PROPOSED BANKFULL 4.1 Dmax=1.7' 11 BANKFULL
GRADE
UT1
REACH 2 - TYPICAL SECTION:
RIFFLE
STA: 203+79 TO 206+04
SCALE: 1" = 2'
PROPOSED
GRADE 4.3'
UT1
REACH 2 - TYPICAL SECTION:
SHALLOW POOL
STA: 203+79 TO 206+04
SCALE: 1" = 2'
-
I
I
O l i -
+ ------
.�11
II /
560
559
206+00 206+04
BANKFULL WIDTH= 12.0'
1.5'
9.45' 1.05'
— — —— — — _ Dma � 2.1' —
4.S:1 h'
o'
PROPOSED
GRADE 1.8'
LITl
REACH 2 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 203+79 TO 206+04
SCALE: 1" = 2'
0
N m
565
z i `o° a' IL
O
Uuz
0Oz �w
Hw mN
2
�
Z E
M
560
559
206+00 206+04
BANKFULL WIDTH= 12.0'
1.5'
9.45' 1.05'
— — —— — — _ Dma � 2.1' —
4.S:1 h'
o'
PROPOSED
GRADE 1.8'
LITl
REACH 2 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 203+79 TO 206+04
SCALE: 1" = 2'
�►I � � � � CR -ALR 1 i
C
_ —
sss ;
r�
-
0' 1' 2' 3'
'� -- -
FILL OLD CHANNEL (TYP)0' 10' 20' 30'
IHORIZONTALI'
L .
PROPOSED
BANKFULL
A
Q
E a 2
0
I�
I�
I
'
END UT1
REACH 2 (RESTORATION)
STA. 206+04
--
---560----.\
\
END SF4A
REACH 1
(ENHANCEMENT II)
BEGIN SF4A
TTT�
N
REACH 2 (RESTORATION)
',
O�
��
/ STA. 303+73
f - -
-(CR-CH
-
�►I � � � � CR -ALR 1 i
C
_ —
sss ;
r�
-
0' 1' 2' 3'
'� -- -
FILL OLD CHANNEL (TYP)0' 10' 20' 30'
IHORIZONTALI'
L .
PROPOSED
BANKFULL
A
Q
E a 2
595
590
300+00
300+50
301+00
BANKFULL WIDTH = 4.8' BANKFULL WIDTH = 6.0'
TOP OF 1.5' 1.8' 1.5' TOP OF 2�8' 1.2' 2.0'
BANK 7 J-7 BANK 1
3:1 Dmax = 0.5' 1 Dmax = 0.8'
PROPOSED 3' PROPOSED PROPOSED 3g1 25:1 PROPOSED
GRADE BANKFULL GRADE BANKFULL
2.6'
UT2 UT2
TYPICAL SECTION: TYPICAL SECTION:
RIFFLE SHALLOW POOL
STA: 301+39 TO 303+77 AND 307+00 TO 310+23 STA: 301+39 TO 303+77 AND 307+00 TO 310+23
SCALE: 1" = 2'
SCALE: 1" = 2'
--
--------------
BEGIN UT2
_ (ENHANCEMENT I) BEGIN APPLYING
-- -- STA. 301+02 TYPICAL SECTION
t STA. 301+39
300+00 - — -----
i 30
1a
_ r r
r
'6pp
301+50 302+00
BANKFULL WIDTH= 6.0'
1.0'
TOP OF - 4.0' 1.0'
BANK
4.1 Dmax=1.0' y PROPOSED
PROPOSED A;.
GRADE BANKFULL
UT2
TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 301+39 TO 303+77 AND 307+00 TO 310+23
SCALE: 1" = 2'
---------------- I
- -- - - 595
i
ILIi
T _--
--_< - _—
�
uIL -
-----------------
c
-��
1r
U
-----------------
----------------
-
----------------- F
---------------------
----------
1<
----- -
100— - ------ --
.596 �
I
595
590
302+15
A
Rp
11 2 3
(VENT—)
0' 10' 20' 30' d -
E
(HORIZONTAL) z.
3 Y
m
\
u
>
N
N
} N
Lp N
`}°
\
o
p uO1i
w
PROPOSED
BAN KFULL
m
>
N
} o
o
+ N
o N
N o 0)
STA = 302+14
^
^ u
^ ((
ELEV = 591.25
a >
+
w
cm,_--
F
W
\\
n
w
'4q
_
I
-
�
I
EXISTING GROUND
_
I
PROPOSED GRADE
STA =301+63
STA =302+06
ELEV =
592.11
ELEV = 591.77
STA = 301+56
STA =301+83 STA =302+10
ELEV = 592.11
ELEV = 591.62 ELEV = 591.25
300+50
301+00
BANKFULL WIDTH = 4.8' BANKFULL WIDTH = 6.0'
TOP OF 1.5' 1.8' 1.5' TOP OF 2�8' 1.2' 2.0'
BANK 7 J-7 BANK 1
3:1 Dmax = 0.5' 1 Dmax = 0.8'
PROPOSED 3' PROPOSED PROPOSED 3g1 25:1 PROPOSED
GRADE BANKFULL GRADE BANKFULL
2.6'
UT2 UT2
TYPICAL SECTION: TYPICAL SECTION:
RIFFLE SHALLOW POOL
STA: 301+39 TO 303+77 AND 307+00 TO 310+23 STA: 301+39 TO 303+77 AND 307+00 TO 310+23
SCALE: 1" = 2'
SCALE: 1" = 2'
--
--------------
BEGIN UT2
_ (ENHANCEMENT I) BEGIN APPLYING
-- -- STA. 301+02 TYPICAL SECTION
t STA. 301+39
300+00 - — -----
i 30
1a
_ r r
r
'6pp
301+50 302+00
BANKFULL WIDTH= 6.0'
1.0'
TOP OF - 4.0' 1.0'
BANK
4.1 Dmax=1.0' y PROPOSED
PROPOSED A;.
GRADE BANKFULL
UT2
TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 301+39 TO 303+77 AND 307+00 TO 310+23
SCALE: 1" = 2'
---------------- I
- -- - - 595
i
ILIi
T _--
--_< - _—
�
uIL -
-----------------
c
-��
1r
U
-----------------
----------------
-
----------------- F
---------------------
----------
1<
----- -
100— - ------ --
.596 �
I
595
590
302+15
A
Rp
11 2 3
(VENT—)
0' 10' 20' 30' d -
E
(HORIZONTAL) z.
3 Y
570 -
565
564
306+65
307+00
307+50
308+00
BANKFULL WIDTH = 6.0'
BANKFULL WIDTH = 4.8' BANKFULL WIDTH = 6.0' 1.0'
TOP OF 1.5' 1.8' 1.5' TOP OF 2.8' 1.2' 2.0' TOP OF
BANK BANK - I BANK - 4.0' 1.0'
3:1 Dmax=0.5' 1 Dmax=0.18'
PROPOSED PROPOSED PROPOSED 3.5,1 25'1 PROPOSED PROPOSED 4:1 Dmax=1.0' ,y PROPOSED
GRADE BANKFULL GRADE BANKFULL GRADE y BANKFULL
2.6'
UT2 UT2 1.5'
TYPICAL SECTION: TYPICAL SECTION: UT2
RIFFLE SHALLOW POOL TYPICAL SECTION:
STA: 301+39 TO 303+77 AND 307+00 TO 310+23 STA: 301+39 TO 303+77 AND 307+00 TO 310+23 POOL WITH STRUCTURE
SCALE: 1" = 2' SCALE: 1" = 2' STA: 301+39 TO 303+77 AND 307+00 TO 310+23
SCALE: 1" = 2'
---570-----
--570----�
-Z---
_` '-CH
UT2
570
565
564
308+50
/
N
/
STA =307+60
STA = 307+24
I STA =307+67
/
Hw
z
z
/
Z
�zrE
m
'SI
ELEV = 571.60
ELEV = 571.47
PiOPOSED BANKFULL ELEV = 569.69
STA =307+3S
STA = 307+60 STA
=307+76
0.8%
ELEV
= 570.92 ELEV = 569.89 ELEV
= 569.36
STA =307+43
STA = 307+81
-0.9%\\\
570.72
ELEV= 569.14
STAI=307+86
\
%[ELEV
ELEV= 568.92
STA = 307+91
STA = 308+31
\
ELEV = 568.69
ELEV = 567.02
'SOyo
STA =307+96
STA =308+25
ELEV = 568.47
ELEV = 567.22
STA = 308+01
ELEV = 568.25
PROPOSED
GRADE
STA =307+40
I
STA =308+07
m N
e v
ELEV = 570.50
ELEV = 568.03
0
N
0mo
m
m rn
STA = 307+16
STA =
307+35
STA = 308+12
m
.
� +
v0,;
o
0 C5ELEV
= 571.47
\
L
ELEV
= 570.50w
ELEV=567.81
o
1
STA =307+18
y
u
u
u
u n
ELEV = 570.934
\
A
Q
W
H
w
F w
STA =307+21
ELEV = 570.93
I
Y
EXISTING GROUND
-
STA
= 307+60
STA
=307+78_
S 0 0
ELEV
= 569.53
ELEV
= 568.64
STA =307+65
STA =307+83_
ELEV = 569.53
ELEV = 568.42
\
.SSa
STA = 307+88
STA = 308+29
ELEV = 568.19
ELEV = 566.59
STA = 307+94
STA = 308+43
ELEV = 567.97
ELEV = 565.67
STA = 307+99 STA =368+26
_
ELEV = 567.75 ELEV = 566.59
- - -
I
STA = 308+04 STA =308+09
STA = 308+46
ELEV = 567.53 ELEV = 567.31
ELEV = 565.67
307+00
307+50
308+00
BANKFULL WIDTH = 6.0'
BANKFULL WIDTH = 4.8' BANKFULL WIDTH = 6.0' 1.0'
TOP OF 1.5' 1.8' 1.5' TOP OF 2.8' 1.2' 2.0' TOP OF
BANK BANK - I BANK - 4.0' 1.0'
3:1 Dmax=0.5' 1 Dmax=0.18'
PROPOSED PROPOSED PROPOSED 3.5,1 25'1 PROPOSED PROPOSED 4:1 Dmax=1.0' ,y PROPOSED
GRADE BANKFULL GRADE BANKFULL GRADE y BANKFULL
2.6'
UT2 UT2 1.5'
TYPICAL SECTION: TYPICAL SECTION: UT2
RIFFLE SHALLOW POOL TYPICAL SECTION:
STA: 301+39 TO 303+77 AND 307+00 TO 310+23 STA: 301+39 TO 303+77 AND 307+00 TO 310+23 POOL WITH STRUCTURE
SCALE: 1" = 2' SCALE: 1" = 2' STA: 301+39 TO 303+77 AND 307+00 TO 310+23
SCALE: 1" = 2'
---570-----
--570----�
-Z---
_` '-CH
UT2
570
565
564
308+50
N
i -I
O
w
++ CIS
1 O
� U
O z.-I
cz \
bjJ
o
U
12
4
U
7-I
w
(t
A
11 2 3
(VERTICIL)
0' 10' 20' 30' -
FEM E w
(HORIZONTAL) z.3 y
/
N
/
40
Z
/
/
Hw
z
z
/
N
i -I
O
w
++ CIS
1 O
� U
O z.-I
cz \
bjJ
o
U
12
4
U
7-I
w
(t
A
11 2 3
(VERTICIL)
0' 10' 20' 30' -
FEM E w
(HORIZONTAL) z.3 y
N
m
40
Z
00
1110,2.1IL
onm 0
u,nz
Hw
z
z
OZmN
or
Z
�zrE
m
N
i -I
O
w
++ CIS
1 O
� U
O z.-I
cz \
bjJ
o
U
12
4
U
7-I
w
(t
A
11 2 3
(VERTICIL)
0' 10' 20' 30' -
FEM E w
(HORIZONTAL) z.3 y
565
560
556
308+50
309+00
i
/
30' -INTERNAL CROSSING
/ UT2
STA.308+62
/
---
O
Off/ 565__-_
Q 1
PROPOSED CULVERT
/
/
309+50
i
r
(
STA =308+62
N 0
i UT2
STA.308+92
m .0 00„L
”
O
� w
�. .i
Uuz
Hw
Z
�
0z
mN
Hl�
y Z
w
vO1u
3 z r E
H
-
m
ELEV = 565.10 °+
v
w o
/
w
o mo
¢
o�
W
+ m0
Q
w
�
m
u
u+
v
W
}
N
Q
w
m
0
Eo
v~
m
m
-2.0%
\
¢
mlo
\
IXI
W
M
II
~
?
It
r
o
o w
M
00
o
+o
PROPOSED
BANKFULL
\
o
w
m
>
o m
m
STA
= 310+18
+ m
EXISTING
GROUND PROPOSED GRADE
w
m u
ELEV
= 557.07
_
n
STA = 310+16
F J
In w
ELEV = 557.07
STA = 310+14
ELEV = 559.13
m v
II
—
_ -0.8%
u
u +
rn
o
M
_
o�
/
NJ
W m
\
II
It +
Owl
I O
0
+ C
0
W m
N p
V
I
Q
w
+
� O
n n
1
cryo lo m
l
~^ w
m
0
0 m �
m
1
u u u u
F F w
j
VI VI J
W W
\
309+00
i
/
30' -INTERNAL CROSSING
/ UT2
STA.308+62
/
---
O
Off/ 565__-_
Q 1
PROPOSED CULVERT
/
/
309+50
i
r
(
I
I I
I 30'INTERNAL CROSSING
i UT2
STA.308+92
m .0 00„L
”
O
� w
�. .i
Uuz
Hw
Z
�
0z
mN
Hl�
y Z
w
vO1u
3 z r E
H
-
m
------
lcl
\ - _.. --------
310+00 �
1 \ �— —.
1 \
1 _ \
1
1 _
1 -
1
1
310+00
4
/
O
CR CH /
UT2
CR -CH
--560
BANKFULL WIDTH =4.8'
TOP OF BANK 1.5' T.8' 1.5'
Dmax = 0.5'
31 31 PROPOSED
565 PROPOSED BANKFULL
GRADE UT2
STA: 301+02 TO 310+23
SCALE: 1" = 2'
BANKFULL WIDTH = 6.0'
TOP OF BANK 2-8' � 12'�2.0'
35.1
)max =0.8' 25.1 PROPOSED
BANKFULL
PROPOSED 2.6'
GRADE UT2
STA: 301+02 TO 310+23
SCALE: 1" = 2'
BANKFULL WIDTH= 6.0'
560 1.0'
TOP OF BANK — 4.0' ---- � 1.0'
4.1 DL= 1.0' .y PROPOSED
BANKFULL
PROPOSED 1.5'
GRADE
UT2
TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 301+02 TO 310+23
SCALE: 1" = 2'
556
310+23
I END UT2
/ (ENHANCEMENT I)
STA. 310+23
I xti3 I
11
\
560
0' 1' 2' 3'
(VERT—)
A
0' 10' 20' 30'
o
Q
E W 3 Y
f 2 o
Q
z z
Z
m .0 00„L
”
O
� w
�. .i
Uuz
Hw
Z
�
0z
mN
Hl�
y Z
w
vO1u
3 z r E
H
-
m
A
0' 10' 20' 30'
o
Q
E W 3 Y
f 2 o
560
556
502+15
502+50
503+00
503+50
504+00
BANKFULL WIDTH = 6.3'
BANKFULL WIDTH= 5.1' BANKFULL WIDTH = 6.3' 0.8'
TOP OF BANK 1.81.8 TOP OF BANK 315' — 0 2.2 TOP OF BANK — 4.4'— — � 1.1'
Dmax=0.6'
i T
3; 1 Dmax = 0.9' .1 PROPOSED Dmax = 1. PROPOSED
I 3'• PROPOSED 3.5;1 'L 4;1
BANKFULL BANKFULL
PROPOSED BANKFULL PROPOSED
GRADE PROPOSED 2,7'
REACH 2 --TYPICAL GRADE GRADE 1.5'
SECTION: RIFFLE UT4 UT4
STA: 502+93 TO 507+53 REACH 2 - TYPICAL SECTION: REACH 2 - TYPICAL SECTION:
SCALE: 1" = 2' SHALLOW POOL POOL WITH STRUCTURE
STA: 502+93 TO 507+53 STA: 502+93 TO 507+53
SCALE: 1" = 2' SCALE: 1" = 2'
I
I
I
I
END UT4
REACH 1 (ENHANCEMENT II)
I
BEGIN UT4
REACH 2 (RESTORATION)
ISTA
STA
=503+0S
Lf)I
—
-
Ln
Q _
F- I/
CR -NM
STA =502+85
STA =502+93
ELEV
= 559.91
PROPOSED BANKFULL
STA =504+02
'
ELEV = 559.52
ELEV =
560.07
STA =503+18
o
ELEV =
557.99
ELEV = 559.91m
+
00
STA =503+30
\
ELEV = 559.66
"
a
w ^
II
>
+
^
N
STA = 504+35
ELEV = 557.79
STA = 503+43
w
m
�+
ELEV =.559.46
II
>
N
\�
a
> O
%
_
-
W
a w
-2.190
—
-2.0%
v~ w
—
\
EXISTINGGROUND
STA = 503+15i
AI-STA
STA =503+67ELEV
= 559.60
ELEV = 558.47
ISTA
=503+11
STA =503+60
ELEV = 559.60
PROPOSEDGRADE
ELEV = 558.47
=503+38
ELEV = 559.25
STA =503+95
\
STA =504+27
STA =503+30
ELEV557.99
\j
ELEV = 557.42
ELEV = 559.25
,=
502+50
503+00
503+50
504+00
BANKFULL WIDTH = 6.3'
BANKFULL WIDTH= 5.1' BANKFULL WIDTH = 6.3' 0.8'
TOP OF BANK 1.81.8 TOP OF BANK 315' — 0 2.2 TOP OF BANK — 4.4'— — � 1.1'
Dmax=0.6'
i T
3; 1 Dmax = 0.9' .1 PROPOSED Dmax = 1. PROPOSED
I 3'• PROPOSED 3.5;1 'L 4;1
BANKFULL BANKFULL
PROPOSED BANKFULL PROPOSED
GRADE PROPOSED 2,7'
REACH 2 --TYPICAL GRADE GRADE 1.5'
SECTION: RIFFLE UT4 UT4
STA: 502+93 TO 507+53 REACH 2 - TYPICAL SECTION: REACH 2 - TYPICAL SECTION:
SCALE: 1" = 2' SHALLOW POOL POOL WITH STRUCTURE
STA: 502+93 TO 507+53 STA: 502+93 TO 507+53
SCALE: 1" = 2' SCALE: 1" = 2'
I
I
I
I
END UT4
REACH 1 (ENHANCEMENT II)
I
BEGIN UT4
REACH 2 (RESTORATION)
ISTA
502+93
Lf)I
—
-
Ln
Q _
F- I/
CR -NM
QI
�I
I
I
I
I
I
560
556
504+40
----, -
----------------'565--- -
----- --
- --- - --
_ — ------
—- ---
_ -- 560-'
I�
UT4 -"
I�
-- Ln
— i 504+00
r
--S6p�RA
� LR
i
-- LLI
�-
-.
CR -CH -- - J
-----------------------
------------ 560
------------------- -------560 ---------- ,.
-- -
Y
-
----- -
r ——
--
7--N, ---- --
-------
—_
�— I Oe _________
I
1-0�-� -I-
0' 1' 2' 3'
[VENT—)
0' 10' 20' 30'
(HORIZONTAL)
Q m
Z onm
z 2 .i O
ow uuz
zmv
z
2 �zI'E
m
Rp
A
E
2 1 6
N
555
550
504+40
504+50
505+00
505+50
506+00
BANKFULL WIDTH= 6.3'
BANKFULL WIDTH = 5.1' SII BANKFULL WIDTH = 6.3' 0.8'
TOP OF BANK 1.8' 151 1.8' �{ TOP OF BANK 3.15' 70� O 2.25' TOP OF BANK — 4.4'— — 1.1'
����
Dmax=0.9' PROPOSED 3.$.1 25:1 PROPOSED q.1 Diax=1. y BANKFULL
D
PROPOSED BANKFULL BANKFULL
GRADE PROPOSED 2,7' PROPOSED
aF A rr r UOTvnrr a r GRADE GRADE 1.5'
—11Lc U14
STA: 502+93 TO 507+53 REACH 2 - TYPICAL SECTION:
SCALE: 1" = 2' cu AT T nw PnnT .
STA: 502+93 TO 507+53
SCALE: 1" = 2'
UT4
REACH 2 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 502+93 TO 507+53
SCALE: 1" = 2'
555
550
506+40
----560---------------------------,—�"�
---------- - - -
-- I-------------------------------
----- --
------
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555
CR -Ln CH
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(VENT—)
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(HORIZONTAL) 2D
0' 10' 30'
I
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V "5
u �
STA = 504+76
d
y
STA = 504+61 ELEV556.91
STA =505+03
I=
ELEV = 556.91 STA =504+92
ELEV = 556.37
N
N
PROPOSED BANKFULL
ELEV = 556.37
0
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556.078a
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PROPOSED
GRADE
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STA =506+06
EXISTING GROUND
Q
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ELEV =
552.84
STA = 506+12
v
ELEV = 552.57
48,
vu+i
u+i
STA = 506+18
v'�ic,
ELEV = 552.29
N
N
STA =506+23
ELEV = 552.02
STA =506+29
ELEV = 551.75
STA =506+35
ELEV = 551.48
504+50
505+00
505+50
506+00
BANKFULL WIDTH= 6.3'
BANKFULL WIDTH = 5.1' SII BANKFULL WIDTH = 6.3' 0.8'
TOP OF BANK 1.8' 151 1.8' �{ TOP OF BANK 3.15' 70� O 2.25' TOP OF BANK — 4.4'— — 1.1'
����
Dmax=0.9' PROPOSED 3.$.1 25:1 PROPOSED q.1 Diax=1. y BANKFULL
D
PROPOSED BANKFULL BANKFULL
GRADE PROPOSED 2,7' PROPOSED
aF A rr r UOTvnrr a r GRADE GRADE 1.5'
—11Lc U14
STA: 502+93 TO 507+53 REACH 2 - TYPICAL SECTION:
SCALE: 1" = 2' cu AT T nw PnnT .
STA: 502+93 TO 507+53
SCALE: 1" = 2'
UT4
REACH 2 - TYPICAL SECTION:
POOL WITH STRUCTURE
STA: 502+93 TO 507+53
SCALE: 1" = 2'
555
550
506+40
----560---------------------------,—�"�
---------- - - -
-- I-------------------------------
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(VENT—)
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(HORIZONTAL) 2D
0' 10' 30'
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V "5
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550
545
543
600+00
600+50
EXISTING GROUND —�
601+00
601+50
550
545
543
601+g0
0' 1' 2' 3'
(VERTICAL)
0' 10' 20' 30'
(HORI—TAL)
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(EPHEMERAL DRAINAGE FEAT URE)
STA. 601+11
i
0' 1' 2' 3'
(VERTICAL)
0' 10' 20' 30'
(HORI—TAL)
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Zone 1- Streambank Planting Zone
(See Detail 2, Sheet 5.6)
Zone 2 - Buffer Planting Zone
(See Detail 1, Sheet 5.6)
Note: Non -hatched areas within easement are currently vegetated,
and will be planted as needed to achieve target density.
I
0' 100' 200' 300'
(HORIZONTAL)
onm �W 0z'R w Uuz
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H emu
aZ �zrE
M
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A
HEAD OF RIFFLE ELEVATIC
POINT PER PROM
FLOW
F9q�]:b77IlA
SALVAGED ONSITE COBBLE/GRAVEL
MATERIAL SIMILAR IN SIZE TO ABC,
CLASS A AND CLASS B MIX.
FLOW
Profile A -A'
NOTE:
IF NECESSARY, SALVAGED ONSITE ROCK
MAY BE SUBSTITUTED WITH QUARRY
ROCK OF SIMILAR SIZE.
TOP OF BANK (TYP)
1 B
Plan Vi—
g z
0 4
k iiu
mom
LL35
r
AIL OF RIFFLE ELEVATION
DINT PER PROFILE
EXTEND RIFFLE MATERIAL REFER TO TYPICAL
0.3' UP BANK SECTION FOR THALWEG
1 OFFSET
RIFFLE ELEVATION
PER PROFILE
TOP OF BANK (TYP)
SALVAGED ONSITE COBBLE/GRAVEL
MATERIAL SIMILAR IN SIZE TO ABC, EXTEND RIFFLE MATERIAL0.T UP BANK
CLASS A AND CLASS B MIX. Seotinn R -R~
Native Material Constructed Riffle
5.1 Not to Scale
-
CR -WD
BURY INTO BANK T MII
TOP OF BANK
o
CR -CH
-
SUBSTRATE
NORMAL WATER
SALVAGED ONSITE COBBLE/
THALWEG FLOW
Profile A -A'
SIMILAR IN SIZE TO ABC,
CLASS A AND CLASS B MIX.
SURFACE
MATERIALSIMILAR IN SIZE
CLASS A AND CLASS B MIX.
/
S' MIN.
LOG EXPOSED 1" TO 3" ABOVE
MATERIAL SIMILAR IN SIZE TO ABC, J
(T,P)
NONWOVEN
Section R -R'
FILTER FABRIC
BANKFULL
Profile View
A -A'
O x
z
EXTEND RIFFLE MATERIAL �. m
0.3' UP BANK TOE OF SLOPE
(TMP) TOP OF BANK
d
2%-4%
Log Section B -B'
NOTES:
1. MINIMUM LOG DIAMETER 12" OR
GREATER ON SF4A, OR USE FOOTER.
MINIMUM LOG DIAMETER 12" ON ALL
OTHER REACHES.
2. MINIMUM THREE LOGS PER STRUCTURE.
3. IF NECESSARY, SALVAGED ONSITE
ROCK MAY BE SUBSTITUTED WITH
QUARRY ROCK OF SIMILAR SIZE.
PLACE LOG SILL AT END OF RIFFLE WI
THERE IS A DROP OVER DOWNSTR_.....
POOL. SEE DETAIL 2, SHEET 5.2.
Angled Log Riffle
5.1 Not to Scale
Plan View
z
0.3
Kau
m O H
LL3u–'
Liiy]T1dild
3" TO 6" DIAMETER MICRO POOL HABITAT
`•'^^^" ^EBRIS WORKED
:LE SUBSTRATE BEHIND LARGER WOODY DEBRIS
FLOW
–d
SALVAGED ONSITE COBBLE/GRAVEL
MATERIAL SIMILAR IN SIZE TO ABC,
CLASS A AND CLASS B MIX.
CR -NM
I
CR -WD
Y
CR -ALR
r��r'-rti
CR -CH
-
f0 65°(TYP)
12" DIAMETER OR
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SALVAGED ONSITE COBBLE/GRAVEL
MATERIAL SIMILAR IN SIZE TO ABC,
CLASS A AND CLASS B MIX.
SMALL POOLS
PTH DOWNSTREAM
IDED LOGS
'EG 0.1-0.2' DEEPER
LEST OF RIFFLE TO
IE LOW FLOW PATH
WOODY DEBRIS
Plan View
EXTEND RIFFLE MATERIAL
0.3' UP BANK TOE OF SLOPE
(TMP)
RIFFLE ELEVATION
TOP OF BANK (TYP) PER PROFILE
$ -
Section B -B'
NOTES:
1. CHUNKY MATERIAL ELEVATION SHALL
BE 0" TO 3" ABOVE RIFFLE MATERIAL
BASED ON ENGINEER'S DISCRETION.
2. IF NECESSARY, SALVAGED ONSITE ROCK
MAY BE SUBSTITUTED WITH QUARRY
ROCK OF SIMILAR SIZE.
Profile A -A'
EXTEND RIFFLE MATERIAL
CHUNKY MATERIAL:
CLASS 1 STONE OR SALVAGED ONSITE
TOE OF SLOPE 3" TO 6" BRUSHY MATERIAL
BOULDERS
FLOW
3" MAX
SUBSTRATE
SALVAGED ONSITE
COBBLE/GRAVEL MATERIAL
Profile A -A'
SIMILAR IN SIZE TO ABC,
CLASS A AND CLASS B MIX.
EXTEND RIFFLE MATERIAL
0.3' UP BANK TOE OF SLOPE
(TMP)
RIFFLE ELEVATION
TOP OF BANK (TYP) PER PROFILE
$ -
Section B -B'
NOTES:
1. CHUNKY MATERIAL ELEVATION SHALL
BE 0" TO 3" ABOVE RIFFLE MATERIAL
BASED ON ENGINEER'S DISCRETION.
2. IF NECESSARY, SALVAGED ONSITE ROCK
MAY BE SUBSTITUTED WITH QUARRY
ROCK OF SIMILAR SIZE.
Profile A -A'
EXTEND RIFFLE MATERIAL
1E (TYP) 0.3' UP BANK
TOE OF SLOPE 3" TO 6" BRUSHY MATERIAL
WORKED INTO ROCKY
(TMP)
TOP OF BANK (TYP)
SUBSTRATE
K (TYP)
/
SALVAGED ONSITE COBBLE/GRAVEL /
LOG EXPOSED 1" TO 3" ABOVE
MATERIAL SIMILAR IN SIZE TO ABC, J
FINISHED RIFFLE ELEVATION
CLASS A AND CLASS B MIX.
Section R -R'
2 Woody Riffle
51 Not to Scale
TOP OF BANK (TYP)
TOE OF SLOPE (TYP)
HEAD OF RIFFLE
ELEVATION POINT—,
PER PROFILE
FLOW
CHUNKY MATERIAL:
PLACE TO MAINTAIN
THALWEG WITHIN
CENTRAL 2/3 OF
CHANNEL
4 Chunky Riffle
5.1 Not to Scale
NOTES:
1. WOOD SHALL COMPRISE 20% TO 50%
OF THE RIFFLE SURFACE AREA.
2. WOODY MATERIAL SHOULD NOT
PROTRUDE GREATER THAN 3" ABOVE
RIFFLE BED.
3. IF NECESSARY, SALVAGED ONSITE ROCK
MAY BE SUBSTITUTED WITH QUARRY
ROCK OF SIMILAR SIZE.
4. WOOD SHOULD BE PLACED
PREDOMINANTLY PERPENDICULAR TO
CHANNEL.
SEE PLAN/PROFILE FOR LENGTH
Plan View
TAIL OF RIFFLE
ELEVATION POINT
PER PROFILE
Rp
As
710
COVERLOG
FOOTER LOG
BURIED 6" BELOW
MAX POOL DEPTH
Plan View
1'F—
Section
`rSection A -A'
1 Lunker Lo
5.2 Not to Scale
TOP OF COVER LOG TO
BE PLACED 0.3' ABOVE
DOWNSTREAM RIFFLE
G (MIN
ETER)
R LOG (MIN
\METER)
TRANSPLANT/
BRUSH TOE
SILL ELEVAT
PER PROFILE (1
FLOW
BACKFILL (ON-SITE NATIVE
MATERIALS OR NO. 57 STONE)
TOP OF BANK
SILL ELEVATION HEADER ROCK
PER PROFILE
FOOTER ROCK
15 MIN
EMBED 5'
INTO
BANK(TYP)
NOTES:
1. REFER TO TABLE FOR SILL MATERIAL SIZING.
2. FOOTERS NOT NECESSARY IF ROCK IS CLASS 2 OR
GREATER (TRIBUTARIES ONLY).
3 Boulder Sill
5.2 Not to Scale
BOULDER SIZE TABLE
a
MIN. BOULDER
DIMENSIONS (FT)
SF4A REACH 2
SALVAGED ONSITE
SF4A REACH 4
2.5 x 2.0 x 1.0
m
1.5x 1.5x 1.0
0I
1+
1.5 x 1.5 x 1.0
COBBLE/GRAVEL MATERIAL
w
p
N
in
SIMILAR IN SIZE TO ABC,
m 0
A
CLASS A AND CLASS B MIX.
'^
OF
O
3 "
O p
0 0
B.
A'
SILL ELEVATION
EXTEND FILTER
FILTER FABRIC
PER PROFILE
FABRIC S' MIN.
®r
UPSTREAM
Plan View
Profile A -A'
TOP OF BANK
SILL ELEVATION HEADER ROCK
PER PROFILE
FOOTER ROCK
15 MIN
EMBED 5'
INTO
BANK(TYP)
NOTES:
1. REFER TO TABLE FOR SILL MATERIAL SIZING.
2. FOOTERS NOT NECESSARY IF ROCK IS CLASS 2 OR
GREATER (TRIBUTARIES ONLY).
3 Boulder Sill
5.2 Not to Scale
BOULDER SIZE TABLE
REACH
MIN. BOULDER
DIMENSIONS (FT)
SF4A REACH 2
2.5 x 2.0 x 1.0
SF4A REACH 4
2.5 x 2.0 x 1.0
UT2
1.5x 1.5x 1.0
UT4 REACH 2
1.5 x 1.5 x 1.0
NOTE: BOULDERS SHALL BE RELATIVELY
FLAT ON THE LONG DIMENSION SIDES.
Plan View
Plan
SCOUR POOL TO BE
EXCAVATED PER DIRECTION
OF THE ENGINEER
BACKFILL (ON-SITE NATIVE
MATERIALS OR NO. 57
STONE) TO DEPTH OF SILL ELEVATION
FOOTER LOG PER PROFILE
FLOW EXCAVATED
STREAMBED SCOUR POOL
NON -WOVEN
FILTER FABRIC
EXTEND FILTER FABRIC
5' MIN. UPSTREAM
Profile View
CHANNEL
BOTTOM WIDTH
. Vis✓ '��,',
0.2'
12" -15" DIAMETER
EMBED LOG HEADER LOG
4' (MIN.) 12" -15" DIAMETER
FOOTER LOG
SILL ELEVATION
PER PROFILE (NP)
Section A - A'- FACING DOWNSTREAM
r, ---,Angled Lo Sill
\,!L2j Not to Scale
BACKFILL
(ON-SITE ALLL
TYPE 2
FILTER FABRIC
Section A -A
CHANNEL BED
SALVAGED ONSITE COBBLE/GRAVEL
MATERIAL SIMILAR IN SIZE TO ABC,
CLASS A AND CLASS B MIX
HEADER ROCK
o FLOW
O
7
EXTEND FILTER FABRIC
UPSTREAM T MIN. EMBED BOULDERS 1.0' (MIN) FOOTER ROCK
BELOW CHANNEL BED
Boulder Sill With Boulder Toe Protection
52 Not to Scale
A
NOTE:
1. BOULDERS TO BE MINIMUM 2x2x1.
-'
Q
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2. DIMENSION TO BE DETERMINED ON SITE
V u�z
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NOTE:
1. BOULDERS TO BE MINIMUM 2x2x1.
-'
'
' '
2. DIMENSION TO BE DETERMINED ON SITE
n
H
U
U
AS DIRECTED BY THE ENGINEER.
N
3. FOR STREAM BEDS WITH COARSE
SUBSTRATE, PROVIDE FOOTER ROCKS.
E w
3 "
41
Q
I PLACE HEADER BOULDERS
WITH V TO 2' CLEAR SPACE
BETWEEN ROCKS
SCOUR
POOL
FLOW
A _
EXCAVATE POOL
B' PER PROFILE
INVERT ELEVATION
PER PROFILE
30'
PLACE HEADER BOULDER 5,
TO PREVENT LOG FROM SHIFTING Plan View
NOTE:
HEADER BOULDER MAY BE ELIMINATED AT
DISCRETION OF ENGINEER.
HEADER LOG
TOP OF BANK
FLOW
6" SALVAGED ONSITE
COBBLE/GRAVEL FOOTER LOG
BED MATERIAL Section B -B'
/ 6" SALVAGED ONSITE
/ COBBLE/GRAVEL
B BED MATERIAL
NONWOVEN
FILTER FABRIC
1 Lo J -Hook
5.3 Not to Scale
Plan View
FILTER
FABRIC
EXTENDS S'
MIN.
OFFSET HEADER LOG
0.25' TO 0.5' UPSTREAM
OF FOOTER LOG
HEADER LOG
�- FOOTER LOG
0
a�
NONWOVEN
FILTER FABRIC
SALVAGED ONSITE
COBBLE/GRAVEL MATERIAL
WIDTH VARIES SIMILAR IN SIZE TO ABC,
PER PLANS CLASS A AND CLASS B MIX.
Section A -A'
1 DEPTHPER PLANS
HEADER BOULDER z
— FOOTER BOULDER
(s:) Rock Cascade with Pools
5.3 Not to Scale
12" SALVAGED
ONSITE COBBLE HEADER LOG
NONWOVEN STREAMBED
FILTER FABRIC v FOOTER LOG
EXTEND FILTER FABRIC
5MIN. UPSTREAM
INVERT ELEVATION
PER PROFILE HEADER LOG
TOP OF BANK
FOOTER LOG
—
TOE OF
STABILIZE VANE SLOPE
WITH ONE BOULDER
ON EACH SIDE
OVATE POOL
PER PROFILE
2 Log Vane
5.3 Not to Scale
HEADER BOULDER
-FOOTER BOULDER
WIDTH
PER
PLANS
MIN 2- NONWOVEN
LENGTH FILTER FABRIC LENGTH
VARIES LENGTH VARIES PER PLANS VARIES
PER PER
PLANS Section B -B' PLANS
z_
I
NOTE:
STABILIZATION BOULDER TO BE
USED ON SF4A ONLY, AND MAY BE
REMOVED PER ENGINEER'S
DISCRETION.
A
710
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Q
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DENSELY PACK BRUSH,
WOODY DEBRIS AND SOIL
IN BETWEEN BASE LOGS
OF 6PN�
�O
DENSELY PACK BRUSH,
WOODY f �....... ..... ......
IN BEN
3'
EROSION CONTROL MATTING
BASE LOGS PERPENDICULAR TO FLOW
WIDTH PER TYPICAL SECTIONS
BASE LOGS PARALLEL TO FLOW
Q
BACKFILL
BRUSH MATERIAL
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6"
EROSION CONTROL MATTING
TO BE INSTALLED
ELEV. 0.5' ABOVE
�\ / j
DENSELY PACKED BRUSH,
FLUSH WITH BANK
DOWNSTREAM
RIFFLE INVERT
/V��V���
WOODY DEBRIS AND SOIL
YVOIL ?l BASE LOG •�A
(� 4"-6" DIAMETER _
OF VOQ TOE OF SLOPE
�BPa�ltyP\ P➢an View `.
VE SOIL 6 12" DIAMETER
OQ O ELEV. 6" BELOW BACKFILL BASE LOG
POOL DEPTH 2 MIN
Section A -A'
Brush Toe - SF4A
\,L,l Not to Scale
♦~ 3' WIDTH PER TYPICAL SECTIONS
N CONTROL MATTING ELEV. 0.3' ABOVE
DOWNSTREAM
RIFFLE INVERT
ELEV. 6" BELOW
POOL DEPTH
6"
Brush Toe - UT1-UT4
5.4 Not to Scale
BACKFILL
-EROSION CONTROL MATTING
TOE OF SLOPE
DENSELY PACKED BRUSH,
NATIVE SOIL WOODY DEBRIS AND SOIL
TOP OF BANK
NOTES:
1. OVEREXCAVATE 3' MIN. OUTSIDE OF TOP OF BANK (BANKFULL).
2. INSTALL BASE LOGS PARALLEL TO FLOW ATTOE OF SLOPE. DIAMETER 6"-12".
3. INSTALL BASE LOGS PERPENDICULAR TO FLOW AT INTERVALS ALONG
BANK, RESTING ON TOP OF PARALLEL BASE LOGS. BASE LOGS SHALL
BE 6"-12" DIAMETER.
4. INSTALL DENSE LAYER OF BRUSH/WOODY DEBRIS, WHICH SHALL CONSIST OF
SMALL BRANCHES AND ROOTS COLLECTED ON SITE AND SOIL TO FILL ANY VOID
SPACE. LIGHTLY COMPACT BRUSH/WOODY DEBRIS LAYER.
5. BRUSH SHOULD BE ALIGNED SO STEMS ARE ROUGHLY PARALLELAND IS INSTALLED
POINTING SLIGHTLY UPSTREAM.
6. INSTALL MATTING OVER BRUSH/WOODY DEBRIS.
7. INSTALL EARTH BACKFILL OVER BRUSH/WOODY LAYER ACCORDING TO TYPICAL
SECTION DIMENSIONS.
8. SEED, MULCH AND INSTALL EROSION CONTROL MATTING AND BANK STABILIZATION
PER PLANS.
9. SOD MAT MAY BE PLACED ON TOP OF BRUSH IF AVAILABLE.
NOTES:
1. OVEREXCAVATE 3' OUTSIDE OF TOP OF BANK (BANKFULL),
2. INSTALL A DENSE LAYER OF BRUSH/WOODY DEBRIS, WHICH SHALL CONSIST OF
SMALL BRANCHES AND ROOTS COLLECTED ON SITE AND SOIL TO FILL ANY VOID
SPACE. LIGHTLY COMPACT BRUSH/WOODY DEBRIS LAYER.
3. BRUSH SHOULD BE ALIGNED SO STEMS ARE ROUGHLY PARALLEL AND IS INSTALLED
POINTING SLIGHTLY UPSTREAM.
4. INSTALL MATTING OVER BRUSH/WOODY DEBRIS.
5. INSTALL EARTH BACKFILL OVER BRUSH/WOODY LAYER ACCORDING TO TYPICAL
SECTION DIMENSIONS.
6. SEED, MULCH AND INSTALL EROSION CONTROL MATTING AND BANK STABILIZATION
PER PLANS.
7. SOD MAT MAY BE PLACED ON TOP OF BRUSH IF AVAILABLE.
As
Q
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of
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Plan View
EXISTING
ERODED EROSION
BANK CONTROL
HEADER \ KMATTING
ROCK(S)
EXCAVATE EXISTING =_
BANK TO INSTALL
BOULDERS, AS NEEDED
FOOTER ROCK
Section A -A'
Boulder Toe
ss Not to Scale
1 10' MIN r
WATER DIVERSION
CHANNEL
CLASS A/B STONE
I 10' MIN r
WATER DIVERSION
CHANNEL
FILTER FABRIC
NOTES:
1. FORD CROSSING SHALL BE INSTALLED
PERPENDICULAR TO CHANNEL BANKS.
2. MAINTAIN DIVERSION CHANNELTO INSURE
RUNOFF DOES NOT ENTER CHANNEL.
B Permanent Ford Crossin
\,L5,/Not to Scale
a
a a a
SALVAGED ONSITE COBBLE/GRAVEL a a
MATERIAL SI MILAR I N SIZE TO ABC, a a
CLASS A AND CLASS B MIX, w w
x
4 > z
x
a �g
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a J m
a
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Plan View
SALVAGED ONSITE COBBLE/GRAVEL
MATERIAL SIMILAR IN SIZE TO ABC,
CLASS A AND CLASS B MIX.
X
Q
m
NONWOVEN
FILTER FABRIC
40
m .0 00
�11.1LL
Section B -B'
Z
c N m
� d
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MATERIAL SIMILAR IN SIZE TO ABC,
CLASS A AND CLASS B MIX.
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LENGTH VARIES _ I
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SEE PLAN SHEETS
Section A -A'
SALVAGED ONSITE COBBLE/GRAVEL
MATERIAL SIMILAR IN SIZE TO ABC,
(2) Rock Floodplain Outlet
5.5 Not to Scale
O H A N N E L
�O
os
Q �-
NOTE:
IF NECESSARY, SALVAGED ONSITE ROCK
MAY BE SUBSTITUTED WITH QUARRY
ROCK OF SIMILAR SIZE.
KKK\�i
FLOW A �'�'�'�'�'rA��A\!�i�A��A� A'
FL ABANDONED
CHANNEL
Plan View
COMPACTED SELECT
EROSION CONTROL MAT MATERIAL
SIDE SLOPE PER
TYPICAL SECTION
Section A -A'
/—,--,Channel Plug
5.5 of to cale
CHANNEL BACKFILL
A
710
41
Q
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L J
CLASS A AND CLASS B MIX.
X
NONWOVEN
FILTER FABRIC
Section B -B'
(2) Rock Floodplain Outlet
5.5 Not to Scale
O H A N N E L
�O
os
Q �-
NOTE:
IF NECESSARY, SALVAGED ONSITE ROCK
MAY BE SUBSTITUTED WITH QUARRY
ROCK OF SIMILAR SIZE.
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FLOW A �'�'�'�'�'rA��A\!�i�A��A� A'
FL ABANDONED
CHANNEL
Plan View
COMPACTED SELECT
EROSION CONTROL MAT MATERIAL
SIDE SLOPE PER
TYPICAL SECTION
Section A -A'
/—,--,Channel Plug
5.5 of to cale
CHANNEL BACKFILL
A
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INSERT THE DIBBLE, OR
SHOVEL, STRAIGHT DOWN
INTO THE SOIL TO THE FULL
DEPTH OF THE BLADE AND
PULL BACK ON THE HANDLE
TO OPEN THE PLANTING
HOLE. (DO NOT ROCK THE
SHOVEL BACK AND FORTH
AS THIS CAUSES SOIL IN THE
PLANTING HOLE TO BE
COMPACTED, INHIBITING
ROOT GROWTH.
REMOVE THE DIBBLE, OR INSERTTHE DIBBLE, OR
SHOVEL, AND PUSH THE SHOVEL, SEVERAL INCHES IN
SEEDLING ROOTS DEEP INTO FRONT OF THE SEEDLING
THE PLANTING HOLE. PULLTHE AND PUSH THE BLADE
SEEDLING BACK UP TO THE HALFWAY INTO THE SOIL.
CORRECT PLANTING DEPTH TWIST AND PUSH THE
(THE ROOT COLLAR SHOULD BE HANDLE FORWARD TO
1 TO 3 INCHES BELOW THE SOIL CLOSE THE TOP OF THE SLIT
SURFACE). GENTLY SHAKE THE TO HOLD THE SEEDLING IN
SEEDLING TO ALLOW THE PLACE.
ROOTS TO STRAIGHTEN OUT.
DO NOT TWIST OR SPIN THE
SEEDLING OR LEAVE THE ROOTS
J -ROOTED.
DIBBLE BAR
PLANTING BAR SHALL HAVE A
BLADE WITH A TRIANGULAR
CROSS-SECTION, AND SHALL BE 12
INCHES LONG, 4 INCHES WIDE AND
1 INCH THICK AT CENTER.
ROOTING PRUNING
ALL ROOTS SHALL BE PRUNEDTO
AN APPORIATE LENGTH TO
PREVENTJ-ROOTING.
PUSH THE DIBBLE, OR
SHOVEL, DOWN TO THE
FULL DEPTH OF THE BLADE.
Bare Root Planting
5.6 Otto caie
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NOTES:
1. ALL SOILS WITHIN THE BUFFER
PLANTING AREA SHALL BE DISKED, AS
REQUIRED, PRIOR TO PLANTING.
2. ALL PLANTS SHALL BE PROPERLY
HANDLED PRIOR TO INSTALLATION TO
INSURE SURVIVAL.
PULL BACK ON THE HANDLE TO
CLOSE THE BOTTOM OF THE
PLANTING HOLD. THEN PUSH
FORWARD TO CLOSE THE TOP,
ELIMINATING AIR POCKETS
AROUND THE ROOT.
NOTES:
BUFFER WIDTH
VARIES
PROVIDE TURNING RADIUS SUFFICIENT TO
m
ACCOMMODATE LARGE TRUCKS.
2.
/
LOCATE CONSTRUCTION ENTRANCE AT ALL
BANKFULL
POINTS OF INGRESS AND EGRESS UNTIL SITE IS
CLASS ASTONE
STABILIZED. PROVIDE FREQUENT CHECKS OF
RESTORED
THE DEVICE AND TIMELY MAINTENANCE.
3.
IL CHANNEL
WILL PREVENT TRACKING OR DIRECT FLOW OF
MUD ONTO STREETS. PERIODIC TOP DRESSING
WITH STONE WILL BE NECESSARY,
4.
ANY MATERIAL TRACKED ONTO THE ROADWAY
SPACING PER
S.
USE CLASS A STONE OR OTHER COARSE
PLANTING PLAN
6.
PLACE FILTER FABRIC BENEATH STONE.
Section View
INSERT THE DIBBLE, OR
SHOVEL, STRAIGHT DOWN
INTO THE SOIL TO THE FULL
DEPTH OF THE BLADE AND
PULL BACK ON THE HANDLE
TO OPEN THE PLANTING
HOLE. (DO NOT ROCK THE
SHOVEL BACK AND FORTH
AS THIS CAUSES SOIL IN THE
PLANTING HOLE TO BE
COMPACTED, INHIBITING
ROOT GROWTH.
REMOVE THE DIBBLE, OR INSERTTHE DIBBLE, OR
SHOVEL, AND PUSH THE SHOVEL, SEVERAL INCHES IN
SEEDLING ROOTS DEEP INTO FRONT OF THE SEEDLING
THE PLANTING HOLE. PULLTHE AND PUSH THE BLADE
SEEDLING BACK UP TO THE HALFWAY INTO THE SOIL.
CORRECT PLANTING DEPTH TWIST AND PUSH THE
(THE ROOT COLLAR SHOULD BE HANDLE FORWARD TO
1 TO 3 INCHES BELOW THE SOIL CLOSE THE TOP OF THE SLIT
SURFACE). GENTLY SHAKE THE TO HOLD THE SEEDLING IN
SEEDLING TO ALLOW THE PLACE.
ROOTS TO STRAIGHTEN OUT.
DO NOT TWIST OR SPIN THE
SEEDLING OR LEAVE THE ROOTS
J -ROOTED.
DIBBLE BAR
PLANTING BAR SHALL HAVE A
BLADE WITH A TRIANGULAR
CROSS-SECTION, AND SHALL BE 12
INCHES LONG, 4 INCHES WIDE AND
1 INCH THICK AT CENTER.
ROOTING PRUNING
ALL ROOTS SHALL BE PRUNEDTO
AN APPORIATE LENGTH TO
PREVENTJ-ROOTING.
PUSH THE DIBBLE, OR
SHOVEL, DOWN TO THE
FULL DEPTH OF THE BLADE.
Bare Root Planting
5.6 Otto caie
O
NOTES:
1. ALL SOILS WITHIN THE BUFFER
PLANTING AREA SHALL BE DISKED, AS
REQUIRED, PRIOR TO PLANTING.
2. ALL PLANTS SHALL BE PROPERLY
HANDLED PRIOR TO INSTALLATION TO
INSURE SURVIVAL.
PULL BACK ON THE HANDLE TO
CLOSE THE BOTTOM OF THE
PLANTING HOLD. THEN PUSH
FORWARD TO CLOSE THE TOP,
ELIMINATING AIR POCKETS
AROUND THE ROOT.
NOTES:
1.
PROVIDE TURNING RADIUS SUFFICIENT TO
m
ACCOMMODATE LARGE TRUCKS.
2.
/
LOCATE CONSTRUCTION ENTRANCE AT ALL
POINTS OF INGRESS AND EGRESS UNTIL SITE IS
CLASS ASTONE
STABILIZED. PROVIDE FREQUENT CHECKS OF
8" MIN. DEPTH 'v
THE DEVICE AND TIMELY MAINTENANCE.
3.
MUST BE MAINTAINED IN A CONDITION WHICH
WILL PREVENT TRACKING OR DIRECT FLOW OF
MUD ONTO STREETS. PERIODIC TOP DRESSING
WITH STONE WILL BE NECESSARY,
4.
ANY MATERIAL TRACKED ONTO THE ROADWAY
MUST BE CLEANED IMMEDIATELY.
S.
USE CLASS A STONE OR OTHER COARSE
AGGREGATE APPROVED BY THE ENGINEER.
6.
PLACE FILTER FABRIC BENEATH STONE.
Construction Entrance
5.6 of to Zcale
O
REMOVE THE DIBBLE, OR
SHOVEL, AND CLOSE AND FIRM
UP THE OPENING WITH YOUR
HEEL. BE CAREFULTO AVOID
DAMAGING THE SEEDLING.
IMPERVIOUS DIKE
(SEE INSET "B")
TOP OF BANK
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LINEAR SPACING
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8' SPACING FOR LIVE STAKES
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4' SPACING FOR HERBACEOUS PLUGS
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4' SPACING FOR LIVE STAKES
Plan View
SRA
EROSION CONTROL MATTING
(SEE DETAIL 1, SHEET 5.8)
JUNCUS PLUG
AT NORMAL
BASEFLOW TOE (TVP)
TOE OF SLOPE
BASEFLOW W.S.
Section View
INTAKE HOSE
—PUMP
LIVE STAKE AT
TOP OF BANK
TOP OF BANK
n Streambank Planting
5.6 Not to ticale
HIGH STRENGTH
DOUBLE STITCHED
"J" TYPE SEAMS.
BAG PLACED ON
AGGREGATED OR STRAW.
IMPERVIOUS DIKE
(SEE INSET "B")
6'SPACING FOR LIVE STAKES
6' SPACING FOR HERBACEOUS PLUGS
Plan View
BUDS (NODES) UT1-UT4
POINTED
UPWARD
112" TO 2"
DIAMETER
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BASE CUT a
AT 45° ^ o
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NOTE:
1. CONTRACTOR RESPONSIBLE TO FOLLOW PLAN VIEW DETAILS BY REACH
SHOWN ABOVE
2. REFER TO SPECIFICATIONS FOR PROPER STORAGE, HANDLING AND
INSTALLATION.
3. FORM PI LOT HOLE IN HARD SOIL OR STONY CONDITIONS TO PREVENT
DAMAGE TO LIVE STAKES.
4. LIVE STAKES TO BE PLANTED IN AREAS AS SHOWN ON PLANS AND
DIRECTED BYTHE ENGINEER.
5. INSTALL DORMANT PRIOR TO LEAF OUT. DEPICTED CONDITION WITH
LEAVES NOT REPRESENTATIVE OF STAKES AT TIME OF INSTALLATION.
SEWN -IN SPOUT DEWATERING BAG
HIGH STRENGTH EXISTING TERRAIN
STRAPPING STREAM BED
RING FOR HOLDING HOSE
TERING
IN PLACE
15' \I'-- WATER FLOW
FROM PUMP FILTER FABRIC
FLEXIBLE 8" of CLASS B RIPRAP
DISCHARGE HOSE 15'to 20'
Inset"A" NOTE:
Dewatering Bag 1. PROVIDE STABILIZED OUTLET TO
STREAMBED.
3' MIN TOP WIDTH
SAND BAG
(24" X 12" X 6")
OR STONE.
IMPERVIOUS
iLSHEETING
FLOW
Inset"B"
Impervious Dike
10' X 5' STABILIZED OUTLET
USING CLASS B RIPRAP AND
DISCHARGE HOSE NCDOT TYPE 2 FILTER FABRIC.
DEWATERING BAG (SEE INSET "C")
(SEE INSET "A")
Plan View
fj.
� FILTER FABRIC
4
Pump Around System
5.6 Not to Scale
STABILIZE OUTLET USING CLASS B
RIPRAP TRENCHED INTO EXISTING
GROUND A MINIMUM OF 6". SIZE AND
LOCATION TO BE DETERMINED IN THE
FIELD BYTHE ENGINEER.
FLEXIBLE DISCHARGE HOSE FROM
10' MIN. PUMP AROUND PUMP HELD IN PLACE
WITH SAND BAGSAS NEEDED.
Inset"C"
Stabilized Outlet
A
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8' MAX. WITH WIRE
(6' MAX. WITHOUT WIRE)
FILTER FABRIC
TOP AND BOTTOM STRAND
SHALL BE 10 GAUGE MIN.
envy
WIRE U U
MIDDLE AND VERTICAL WIRES
SHALL BE 121 GAGE MIN.
FILTER FABRIC
NOTES: COMPACTED FILL EXISTING GROUND
1. USE WIRE MINIUM OF 32" IN WIDTH AND WITH
A MINIMUM OF 6 LINES OF WIRES WITH 12" STAY
JUST BELOW THE GAP IN THE BARRIER, PLACE A LAYER OF
SPACING.
--
2. USE FILTER FABRICA MINIMUM OF 36" IN WIDTH
FROM EROSION BY OUTFLOW FROM THE OUTLET; PLACE
AND FASTEN ADEQUATELY TO THE WIRES AS
DIRECTED BY THE ENGINEER. I
3. PROVIDE S' STEEL POST OF THE SELF -FASTENER EXTEND FABRIC T� 4" I`L
d
o
ANGLESTEELTYPE. INTO TRENCH
Fo
STAKE THE OTHER EDGES OF THE FABRICTO HOLD IT IN
TENSILE YIELD
Temporary Silt Fence
ALONG THE GAP WHERE THE OUTLET W ILL GO, PLACE
5.7 Not to Scale
STEEL FENCE POSTS FOR STRENGTH. THE POSTS MUST BE
[xl
4" WOODEN BOARD ON OUTSIDE
EDGE OF MATTO PREVENT RUNOFF
TIMBER MATS
5, I /WATER DIVERSION CHANNEL
INSTALLATION
REFER TO THE PLANS FOR LOCATIONS AND SPECIFICATIONS. DURING INSTALLATION OF THE SILT BARRIER
OR SILT FENCE, INSPECTTHE INSTALLATION TO DETERMINE IF OUTLETS ARE NEEDED ACCORDING TO THE
CRITERIA SET FORTH IN THE SPECIFICATIONS FOR THE BARRIER AND FENCE. IF THERE ARE QUESTIONS OR
PROBLEMS WITH THE LOCATION, EXTENT, OR METHOD OF INSTALLATION, CONTACTTHE ENGINEER,
ARCHITECT, OR RESPONSIBLE PERSONNEL ON THE SITE FOR ASSISTANCE. EROSION CONTROL PERSONNEL
HAVE COPIES OF INSTRUCTIONS AND MAY HAVE PHOTOGRAPHS OF PROPERLY INSTALLED OUTLETS AS AN
AID TO INSTALLATION.
IF THE SILT FENCE OUTLET IS NOT INSTALLED CORRECTLY THE FIRSTTIME, IT WILL HAVE TO BE REBUILT
DETERMINE THE EXACT LOCATION ON THE GROUND BEFORE COMPLETING INSTALLATION OF THE SILT
FENCE, TAKING INTO CONSIDERATION:
INSTALLTHE OUTLETATTHE LOWEST POINT (S) IN THE BARRIER OR FENCE WHERE WATER WILL POND.
INSTALLTHE OUTLET WHERE IT IS ACCESSIBLE FOR INSTALLATION, MAINTENANCE, AND REMOVAL.
ALLOW AT LEAST:
15 FEET BETWEEN THE BARRIER OR FENCE AND SINGLE -STORY BUILDINGS.
25 FEET FOR FORK LIFTS BETWEEN THE BARRIER OR FENCE AND MULTIPLE -STORY BUILDINGS
10 FEET BETWEEN THE BARRIER OR FENCE AND THE TOE OF FILL SLOPES.
PLACE THE OUTLET SO THAT WATER FLOWING THROUGH IT WILL NOT CREATE AN EROSION HAZARD
BELOW: AVOID STEEP SLOPES BELOW THE OUTLET AND AREAS WITHOUT PROTECTIVE VEGETATION. USE
SLOPE DRAINS IF NECESSARY.
DETERMINE THE LOCATION OF THE OUTLET: FOR A SILT BARRIER, WHEN THE TRENCH IS DUG TO BURY THE
BOTTOM OF THE FABRIC BECAUSE THE BARRIER WILL BE OMITTED AT THE OUTLET; FOR A SILT FENCE,
WHEN THE WIRE FENCE 15 IN PLACE BECAUSE THE FILTER FABRIC WILL BE OMITTED ATTHE OUTLET.
REFER TO THE ILLUSTRATIONS OF THE OUTLET IN THE PLAN.
CLEAR STUMPS AND ROOTS FROM THE LOCATION OF THE OUTLET. CLEAR ADEQUATE ACCESS FOR THE
EQUIPMENT NEEDED FOR INSTALLATION, MAINTENANCE, AND REMOVAL.
SAF
FOR A SILT BARRIER:
FOR A SILT FENCE:
JUST BELOW THE GAP IN THE BARRIER, PLACE A LAYER OF
JUST BELOW THE GAP IN THE BARRIER, PLACE A LAYER
FILTER FABRIC ON THE GROUND TO PROTECTTHE SOIL
OF FILTER FABRIC ON THE GROUND TO PROTECTTHE
FROM EROSION BY OUTFLOW FROM THE OUTLET; PLACE
SOIL FROM EROSION BY OUTFLOW FROM THE OUTLET;
6 INCHES OF THE UPPER EDGE IN THE TRENCH. STAKE THE
PLACE 6INCHES OF THE UPPER EDGE IN THE TRENCH.
REMAINING EDGES OF THE FABRICTO HOLD IT IN PLACE.
STAKE THE OTHER EDGES OF THE FABRICTO HOLD IT IN
TENSILE YIELD
PLACE.
ALONG THE GAP WHERE THE OUTLET W ILL GO, PLACE
ULTIMATE TENSILE STRENGTH
STEEL FENCE POSTS FOR STRENGTH. THE POSTS MUST BE
ALONG THE GAP WHERE THE OUTLET WILL GO, PLACE
A MAXIMUM OF 2 FEET APART AND DRIVEN INTO SOLID
ADDITIONAL STEEL FENCE POSTS FOR STRENGTH. THE
GROUND AT LEAST 18 INCHES.
POSTS MUST BE A MAXIMUM OF 2 FEET APART AND
N/A
DRIVEN INTO SOLID GROUND AT LEAST 18 INCHES.
PLACE HARDWARE CLOTH (WELDED GALVANIZED SCREEN
WITH SQUARE 1/4 -1/2 -INCH HOLES) ON THE UPHILL SIDE
PLACE HARDWARE CLOTH (WELDED GALVANIZED
OF THE POSTS TO HOLD THE WASHED STONE IN PLACE.
SCREEN WITH SQUARE 1/4 -1/2 -INCH HOLES) ON THE
PUT 6 INCHES OF THE BOTTOM OF THE CLOTH IN THE
UPHILL SIDE OF THE POSTS TO HOLD THE WASHED
TRENCH AND FASTEN IT TO THE POSTS WITH LENGTHS OF
STONE IN PLACE. PUT 6 INCHES OF THE BOTTOM OF
WIRE.
THE CLOTH IN THE TRENCH AND FASTEN IT TO THE
POSTS WITH LENGTHS OF WIRE.
BURY THE BOTTOM OF THE HARDWARE CLOTH AND THE
UPPER EDGE OF THE FILTER FABRIC BELOW THE OUTLET
BURY THE BOTTOM OF THE HARDWARE CLOTH, THE
IN THE TRENCH AND COMPACTTHE FILL.
UPPER EDGE OF THE FILTER FABRIC BELOW THE
OUTLET, AND THE WIRE FENCE IN THE TRENCH AND
PLACE A FILTER OF 1 -INCH DIAMETER WASHED STONE ON
COMPACT THE FILL.
THE UPHILL SIDE OF THE OUTLET. PILE THE STONE UP TO
THE TOP OF THE HARDWARE CLOTH AND OVER THE JOINT
PLACE A FILTER OF 1 -INCH DIAMETER WASHED STONE
BETWEEN THE OUTLET AND THE BARRIER.
ON THE UPHILL SIDE OF THE OUTLET. PILE THE STONE
UP TO THE TOP OF THE HARDWARE CLOTH AND OVER
THE JOINT BETWEEN THE OUTLET AND THE SILT FENCE.
z Tem orar Silt Fence Gravel Outlet I
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SUPPORT LOG FILTER FABRIC
12" 0 MIN. CLASS B 6' MAX. WITH WIRE
STONE
NOTE:
1. CONSTRUCT STREAM CROSSING WHEN FLOW IS AT NORMAL BASEFLOW. ATTACH SAFETY FENCE
2. MINIMIZE CLEARING AND EXCAVATION OF STREAMBANKS. DO NOT EXCAVATE TO METAL POSTS USING
CHANNEL BOTTOM. METAL WIRE TIES
3. INSTALL STREAM CROSSING PERPENDICULAR TO THE FLOW. ORANGE SAFETY FENCE
4. MAINTAIN CROSSING SO THAT RUNOFF IN THE CONSTRUCTION ROAD DOES NOT
ENTER EXISTING CHANNEL.
S. STABILIZE AN ACCESS RAMP OF CLASS B STONE TO THE EDGE OF THE TIMBER MAT.
6. CONTRACTOR SHALL DETERMINE AN APPROPRIATE RAMP ANGLE ACCORDING TO "T" OR "U" POST ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑
EQUIPMENT UTILIZED. DRIVEN MINIMUM OF
7. MATS SHALL BE PLACED SO THAT NO GAPS EXIST BETWEEN BOARDS. 18" INTO GROUND ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑
8. SILT FENCETO BE INSTALLED AT45" ANGLE TO THE ROAD WITH STONE OUTLETAT
EACH CORNER OFTHE TEMPORARY CROSSING TO FILTER ANY SEDIMENTAND ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑
DEBRIS FROM HAUL ROAD FROM ENTERING THE STREAM.
❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑
❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑
II II
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Temporary Stream Crossing - Timber Mat u u
5.7 Not to Scale
4 Tree Protection Fencing
\,!:7j 114ot to cale
4' MIN.
18" MIN.
As
710
MATERIAL SPECIFICATIONS
PHYSICAL PROPERTY
TESTS
REQUIREMENTS
MATERIAL
N/A
POLYETHYLENE
RECOMMENDED COLOR
N/A
"INTERNATIONAL ORANGE"
TENSILE YIELD
ASTM D638
AVE. 2000 LBS. PER 4' WIDE
ULTIMATE TENSILE STRENGTH
ASTM D638
AVE. 2900 LBS. PER 4' WIDE
ELONGATION AT BREAK (%)
ASTM D638
GREATER THAN 1000%
CHEMICAL RESISTANCE
N/A
INERT TO MOST CHEMICALS AND ACIDS
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12" 0 MIN. CLASS B 6' MAX. WITH WIRE
STONE
NOTE:
1. CONSTRUCT STREAM CROSSING WHEN FLOW IS AT NORMAL BASEFLOW. ATTACH SAFETY FENCE
2. MINIMIZE CLEARING AND EXCAVATION OF STREAMBANKS. DO NOT EXCAVATE TO METAL POSTS USING
CHANNEL BOTTOM. METAL WIRE TIES
3. INSTALL STREAM CROSSING PERPENDICULAR TO THE FLOW. ORANGE SAFETY FENCE
4. MAINTAIN CROSSING SO THAT RUNOFF IN THE CONSTRUCTION ROAD DOES NOT
ENTER EXISTING CHANNEL.
S. STABILIZE AN ACCESS RAMP OF CLASS B STONE TO THE EDGE OF THE TIMBER MAT.
6. CONTRACTOR SHALL DETERMINE AN APPROPRIATE RAMP ANGLE ACCORDING TO "T" OR "U" POST ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑
EQUIPMENT UTILIZED. DRIVEN MINIMUM OF
7. MATS SHALL BE PLACED SO THAT NO GAPS EXIST BETWEEN BOARDS. 18" INTO GROUND ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑
8. SILT FENCETO BE INSTALLED AT45" ANGLE TO THE ROAD WITH STONE OUTLETAT
EACH CORNER OFTHE TEMPORARY CROSSING TO FILTER ANY SEDIMENTAND ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑
DEBRIS FROM HAUL ROAD FROM ENTERING THE STREAM.
❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑
❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑
II II
II II
3
Temporary Stream Crossing - Timber Mat u u
5.7 Not to Scale
4 Tree Protection Fencing
\,!:7j 114ot to cale
4' MIN.
18" MIN.
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STAKE (TYP) TOP OF BANK
R1..
TOE OF SLOPE .6"
Plan View 11"
Typical Stake
TOP OF BANK
EROSION CONTROLNOTE:
MATTING (TYP)
STAKE (TYP) 1. PER SPECIFICATIONS, ALL EROSION CONTROL MATTING
SHALL BE COMPOSED OF NATURAL FIBERS,
TOE OF SLOPE
j.
Section View
Erosion Control Matting
Step Pool Stormwater Conveyance
(2)
6:8 Not to Scale6.8
Not to Scale
(To be included with final plans.)
Water Quality Wetland/Pond
Vegetated Swale
6.8 Not to Scale
5.8 Not to Scale
(To be included with final plans.)
(To be included with final plans.)
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(To be included with final plans.)
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