HomeMy WebLinkAboutD-360506z
z
U
0
0
E
o_
m
m
N
a°
JT
m
0
3
0
m
N
N
m
0
J
a
N
F
r
J
O
0
a
m
0
m
vmi
m
W
J
W
GENERAL NOTES
1. CHANNEL SHALL BE SUBSTANTIALLY DRY PRIOR TO
ANY WORK IN THE CHANNEL.
2. CONTRACTOR'S BIOLOGIST WILL PLACE FISH
EXCLUSION NETS AND REMOVE /RELOCATE ANY
STRANDED FISH PER THE PROVISIONS OF THE HPA
PRIOR TO CONSTRUCTION.
3. UPON COMPLETION OF CHANNEL CONSTRUCTION,
DISTURBED AREAS SHALL BE RESTORED ACCORDING
TO PLANTING PLANS.
4. ITEMS RELATED TO CHANNEL DEWATERING OF
PONDED AREAS INCLUDING SANDBAG DAMS, SUMP,
PUMPS, PIPES, LEVEL SPREADER AND FISH
EXCLUSION NETS SHALL BE PAID UNDER THE
EROSION /WATER POLLUTION CONTROL BID ITEM.
5. STABILIZED CONSTRUCTION ENTRANCE SHALL BE
PER WSDOT STD PLAN 1- 80.10 -01.
6. ALL TEMPORARY EROSION CONTROL ITEMS SHALL BE
REMOVED FROM THE SITE ONCE CONSTRUCTION IS
COMPLETE AND THE SITE HAS BEEN STABILIZED
UNLESS OTHERWISE DIRECTED BY THE ENGINEER.
7. CLEARED & GRUBBED VEGETATION SHALL BE
REMOVED OFFSITE TO AN APPROVED DISPOSAL SITE.
KNOTWEED SHALL NOT BE CUT AND DUMPED
ON -SITE. ALL FRAGMENTED KNOTWEED LEAVES
SHALL 7 PICKED UP AND HAULED OFFSITE.
`C \
\ n
APPROXIMATE LOCATION
OF EXISTING LEVEE —
'(a'N�iI LINE LNAi'r
oc\ -
\CC.
I-,1L i
SCALE IN FEET
0 20' 40'
v
3 � /
i
- - - - - °w LEGEND
EXISTING CHANNEL - ._- ...- ._ -...-
0
NEW CHANNEL ALIGNMENT
.�o o - - -° _----o —°
SANDBAG DAM
S. McCASKEY
omcxm:
P. JOHANNESSEN
oXw:
S. SIRES
CXECKE6.
t. H. LONGFELLOW
NO. REVISION 8Y DATE APPR "F :
OW1 XnwW/1 CITY OF
xoKrzoxru: xFO leer /�ssi I
RENTON
I °HE 1Np1 DATUM
er fv� Planning /Building /Public Works Dept.
IF XOi q1E IXOI
SGIE ILCgigNELY
FISH EXCLUSION NET —x x
HIGH VISIBILITY FENCE -ail iSE
EXISTING LIMITS OF LOG DEBRIS
D= 360506
A
0
ELLIOT SPAWNING CHANNEL REPAIR APRIL 18, 2012
i16➢�tlK
SITE PREPARATION AND TESC PLAN M
T -2
SITE PREPARATION NOTES
OLOGS
AND DEBRIS SHALL BE REMOVED
OR MOVED FROM ITS CURRENT LOCATION
OR AS DIRECTED BY THE ENGINEER. SEE
(n
SPECIAL PROVISION FOR CLEARING AND
(n
GRUBBING.
d
O
CHANNEL SHALL BE USED FOR
d
CONSTRUCTION HAUL ROUTE WHERE
CL
FEASIBLE. NO TEMPORARY STABILIZATION
MATERIALS SHALL BE LEFT IN THE
CHANNEL CONTRACTOR SHALL
SUPPLEMENT THE TRAFFIC CONTROL PLAN
& SUBMIT THEIR ANTICIPATED HAUL ROUTE
PLAN FOR APPROVAL PRIOR TO THE
PRE - CONSTRUCTION MEETING.
O3
SANDBAGS SHALL BE 3'x3'x3' GEOTEXTILE
BAGS WITH KEYED IN THICK VISQUEEN
PLASTIC TO PREVENT/REDUCE WATER
SEEPAGE THROUGH DAM (IF NEEDED).
LEVEL SPREADER SHALL BE LAID LEVEL
4
AND PARALLEL TO EXISTING CONTOURS
WITH RUNOFF DIRECTED AWAY FROM WORK
AREA. LOCATIONS MAY NEED TO BE
MOVED DURING CONSTRUCTION OR AS
DIRECTED BY THE ENGINEER.
GENERAL NOTES
1. CHANNEL SHALL BE SUBSTANTIALLY DRY PRIOR TO
ANY WORK IN THE CHANNEL.
2. CONTRACTOR'S BIOLOGIST WILL PLACE FISH
EXCLUSION NETS AND REMOVE /RELOCATE ANY
STRANDED FISH PER THE PROVISIONS OF THE HPA
PRIOR TO CONSTRUCTION.
3. UPON COMPLETION OF CHANNEL CONSTRUCTION,
DISTURBED AREAS SHALL BE RESTORED ACCORDING
TO PLANTING PLANS.
4. ITEMS RELATED TO CHANNEL DEWATERING OF
PONDED AREAS INCLUDING SANDBAG DAMS, SUMP,
PUMPS, PIPES, LEVEL SPREADER AND FISH
EXCLUSION NETS SHALL BE PAID UNDER THE
EROSION /WATER POLLUTION CONTROL BID ITEM.
5. STABILIZED CONSTRUCTION ENTRANCE SHALL BE
PER WSDOT STD PLAN 1- 80.10 -01.
6. ALL TEMPORARY EROSION CONTROL ITEMS SHALL BE
REMOVED FROM THE SITE ONCE CONSTRUCTION IS
COMPLETE AND THE SITE HAS BEEN STABILIZED
UNLESS OTHERWISE DIRECTED BY THE ENGINEER.
7. CLEARED & GRUBBED VEGETATION SHALL BE
REMOVED OFFSITE TO AN APPROVED DISPOSAL SITE.
KNOTWEED SHALL NOT BE CUT AND DUMPED
ON -SITE. ALL FRAGMENTED KNOTWEED LEAVES
SHALL 7 PICKED UP AND HAULED OFFSITE.
`C \
\ n
APPROXIMATE LOCATION
OF EXISTING LEVEE —
'(a'N�iI LINE LNAi'r
oc\ -
\CC.
I-,1L i
SCALE IN FEET
0 20' 40'
v
3 � /
i
- - - - - °w LEGEND
EXISTING CHANNEL - ._- ...- ._ -...-
0
NEW CHANNEL ALIGNMENT
.�o o - - -° _----o —°
SANDBAG DAM
S. McCASKEY
omcxm:
P. JOHANNESSEN
oXw:
S. SIRES
CXECKE6.
t. H. LONGFELLOW
NO. REVISION 8Y DATE APPR "F :
OW1 XnwW/1 CITY OF
xoKrzoxru: xFO leer /�ssi I
RENTON
I °HE 1Np1 DATUM
er fv� Planning /Building /Public Works Dept.
IF XOi q1E IXOI
SGIE ILCgigNELY
FISH EXCLUSION NET —x x
HIGH VISIBILITY FENCE -ail iSE
EXISTING LIMITS OF LOG DEBRIS
D= 360506
A
0
ELLIOT SPAWNING CHANNEL REPAIR APRIL 18, 2012
i16➢�tlK
SITE PREPARATION AND TESC PLAN M
T -2