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BOULDER CLUS RS
YPICAL)
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NOTE D
AVEL REPLACEMENT AREA
PICAL)
kCE APPROX. 1 TO 2 CY OF
-AN GRAVEL
- SECTION VIEW
EX. ROOT
LOG
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EX. LOG DROP (TYPICAL)
� 00
(EL REPLACEMENT AREA B
CAL) /
E APPROX. 1 TO 2 CY
_EAN GRAVEL
SECTION VIEW /
B
DETAIL 1 - GRAVEL PLACEMENT DETAIL 2 - GRAVEL PLACEMENT
NTS NTS
NOTE D - CONTRACTOR WILL NEED TO REMOVE
APPX 4' WIDTH OF SHRUBS / BLACKBERRIES TO
ACCESS CREEK AT EACH LOCATION.
DO NOT CUT DOWN TREES.
EX. SHRUBS AND CUTTINGS
PLANTED BY CITY
WEST BANK
GRAVEL REPLACEMENT
6" THICK (APPROX.)
1 TO 2 CY OF CLEAN GRAVEL
EX. TREES AND
SHRUBS
WATER DEPTH VARIES
2" TO 6" (TYPICAL)
EAST BANK
ORIGINAL GRAVEL LAYER
APPROX. 12" THICK
ERODED GRAVEL LEVEL
(APPROX.)
GRAVEL REPLACEMENT SPEC. GRAVEL PLACEMENT
IN HIGH FLOW AREA FROM SEDIMENT 1. GRAVEL SHALL BE PLACED ABOVE THE
BASIN TO FLOW SPLITTER WATERLINE ON THE WEST BANK OF THE
SIZE Percent Finer by Weight CREEK BY MACHINE.
12" - 9" 100 - 70% 2. GRAVEL SHALL BE SPREAD BY HAND
9" - 6" 70 - 40% SHOVEL OVER THE WIDTH OF THE CREEK.
6" - 3" 40 - 20% 3. THE CITY MAY REVIEW AND ADJUST
<1" 20% GRAVEL PLACEMENT AS NEEDED FOR
#200 5-0% EACH LOCATION.
DETAIL 1
TYPICAL SECTION A -A NTS
1 WDFW INCREASED HIGH FLOW GRAVEL SIZE 5/22/08
RECOMMENDED
FOR APPROVAL
BY Daniel Carey 6/16/08
BY
POOL 18" - 24" DEEP
DO NOT FILL POOL
WITH GRAVEL
EX. LOG DROPS
WITH FLOW NOTCH
FLOW_
O IWL
LENGTH VARIES
3' TO 6' TYPICAL
WATER DEPTH VARIES
4" TO 6" (TYPICAL)
ORIGINAL GRAVEL LAYER
_ 12" THICK
EX. LARGE 5' ERODED GRAVEL LEVEL
RIP -RAP LONG (APPROX.)
GRAVEL REPLACEMENT
6" THICK (APPROX)
1 TO 2 CY OF CLEAN GRAVEL
GRAVEL REPLACEMENT SPEC. GRAVEL PLACEMENT
IN LOW FLOW AREA 1. ONLY SMALL SOFT TIRED VEHICLES SHALL
BELOW FLOW SPLITTER * DELIVER GRAVEL ON GOLF COURSE
SIZE Percent Finer by Weight (SUCH AS BOBCATS, GOLF CARTS, WHEEL BARROWS)
4" 100 - 75% 2. GRAVEL SHALL BE PLACED AT TOP OF WEST BANK ONLY.
2" 75 - 30% 3. GRAVEL SHALL BE CARRIED DOWN BANK IN BUCKETS
1" 30 - 0% AND SPREAD BY HAND SHOVEL OVER THE WIDTH
1/4" 0% OF THE CREEK.
4. THE CITY MAY REVIEW AND ADJUST GRAVEL
PLACEMENT AS NEEDED FOR EACH LOCATION.
DETAIL 2
TYPICAL SECTION B-B NTS
1
ORIGINAL PLANS STAMPED BY:
RONALD J. STRAKA ON:6/16/08
PE #29727 EXPIRES: 10/16/09 N O .
0 10
Scale: 1 Inch = 10 Feet
NO MACHINE ACCESS��
ON THIS SIDE
CONSTRUCT TEMP SANDBAG AND PLASTIC BERM
TO DIVERT FLOW AWAY FROM CLEANING AREA
FILTER FABRIC
AT ENTRANCE
IF NEEDED
WEST ACCESS ROAD
APPX EL 115.17
i ALLOWABLE ACCESS TO SPLITTER
FOR SEDIMENT REMOVAL
RESTORE BANK AFTER CLEANING
--
LIMITED ACCESS TO SPLITTER
~\15ON THIS SIDE.
RESTORE BANK AFTER
CLEANING.
REMOVE ACCUMULATED SEDIMENT
APPROX 2 TO 3 FEES DEEP
D-205717
DETAIL 3 - FLOW SPLITTER CLEANING (NTS)
30 MIL PVC
BASIN LINER
8" PERF. J
DRAIN PIPE
TYPICAL SECTION THRU MIDDLE OF POND, WEST -EAST
(NTS, VERTICAL DISTORTED) AS -BUILT 2008 Cleaning
SURVEYED: SCALE: 988 DATE:
AS NOTED NAVD 83/1
DESIGNED: NAD 1983/1991 CITY OF 6OK 1 6/08
As—BuiltElevations y City VERTICAL:
HORIZONTAL
DC '— MAPLEWOOD CREEK SEDIMENT BASIN PACE:
800K:
DC ',. ONE INCH r n ,i R Eft TON 2008 CLEANING & MAINTENANCE PROJECT DRAWING NO:
DRAWN:
A� CHECKED: DC RS IF NOT ONE INCH �,, Planning/Building/Public VVOri<S De t.
� AT FULL SCALE p DETAILS
REVISION BY DATE AP P R APPROVED: SCALE ACCORDINGLY
RS SHEET: X OF: Z
rS71 IDI �J7
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