HomeMy WebLinkAboutS-202916NATIVE BACKFILL (IF SUITABLE)"
OR IMPORTED GRANULAR BORROW —
FILTER FABRIC BLANKET)
EXCAVATION LIMIT (0.25 - 0.75: 1)
EXCAVATE TO STABLE BACKSLOPE-
12
BASE ROCK - DROP SEAT
IN QUARRY SPALLS
2" - 4" QUARRY SPALLS
(12" LAYER THICKNESS)
/- EXIST. GROUND LINE
EXIST. OR FINISH
FA-1 ROCK LINED
VA I DITCH
_. 'ALLS
(6" THICKNESS!
REVEGETATE SLOPE
TOPSOIL REVEGETATE SLOPE —
(4° THICK. MIN.) WIDTH VARIES
WATER SURFACE - NORMAL HIGH WATER
6 (ELEV. VARIES)
/�� 6' LOW FLOW NOTCH
/ (LOCATION AS DIRECTED)
5 MAN 3 MAN 2 MAN 3 MAN 5 MAN
3� 31 E
ROCK ROCK ROCK ROCK ROCK
TOP OF BANK
----- 1- - - -- i-- - - -T -- —
BUTTRE -15 ROCKS I
I I I
i t I
9
I
MAIN WEIR ROCK
(SEE SIDE VIEW)
---------- L---------- - - - - -- --
NOTCH ROCK
(SEE SIDE VIEW)
FL- OOW
MAIN WEIR ROCKS
(SEE SIDE VIEW)
----- - - - - --
I
I
I
I I I
t I i
I I #
BUTTRESS ROCKS r
INDICATES LOW FLOW CHANNEL L
(WIDTH AS DIRECTED)
TOP VIEW
NTS
NOTE
1. ALL ROCK SHALL BE KEYED TOGETHER INTO THE ARCH SHAPES SHOWN.
2. SUPPORT ROCKS ARE KEYED IN UNDER AND IN FRONT OF MAIN WEIR ROCKS (SEE SIDE VIEW).
MAXIMUM DIMENSION OF ROCK
MEASURED PARALLEL TO FLOW
1 3' MIN.
ROCKERY WALL
CC Q
(SEE ROCKERY DETAIL)
--- r - - - -,
I-----i----T-----r-----
I I I
= w
I t
I I I f i
i I I t
BED CONTROL ROCKS
N�
MAMA
N�
cL
10
— - - - - -- -- - - - -
--
r— ----- '--------- J
i
THIS ROCK IS PART OF THE ROCKERY WALL
I
I
SUPPORT ROCKS
(SEE SIDE VIEW)
QQ
FLOW
I
PLUNGE POOL AREA
I
\
THIS ROCK IS PART OF THE ROCKERY WALL
------- ----- -
�
�—
- �I J1 - - - - - - -- - - - - -- I - - --
I
1
�
+ I
I I I 1 I
1 t I
TOP OF BANK
ROCKERY WALL
TOP VIEW
NTS
NOTE
1. ALL ROCK SHALL BE KEYED TOGETHER INTO THE ARCH SHAPES SHOWN.
2. SUPPORT ROCKS ARE KEYED IN UNDER AND IN FRONT OF MAIN WEIR ROCKS (SEE SIDE VIEW).
MAXIMUM DIMENSION OF ROCK
MEASURED PARALLEL TO FLOW
1 3' MIN.
2° MIN. EMBEDDEDNESS
MAXIMUM DIMENSION OF ROCK
MEASURED PARALLEL TO FLOW
1 SECTION SIDE VIEW
NTS NTS
MAIN WEIR ROCK
LOW FLOW NOTCH
NOTCH ROCK
5' MIN.
12° QUARRY SPALL
CC Q
FLOW
12" - 24" ROUND
= w
OD OUP
FLOW
2° MIN. EMBEDDEDNESS
MAXIMUM DIMENSION OF ROCK
MEASURED PARALLEL TO FLOW
1 SECTION SIDE VIEW
NTS NTS
MAIN WEIR ROCK
LOW FLOW NOTCH
NOTCH ROCK
5' MIN.
PLUNGE POOL AREA
12" - 24" ROUND
ROCK (IN POOL)
FLOW
N�
MAMA
N�
cL
10
v a0 )
9
-BED CONTROL
ROCKS (2 MAN)
QQ
EXCAVATION LIMIT
RAILROAD BALLAST
(2"- 4" QUARRY SPALLS)
SUPPORT ROCK
USIOAV,240
NOTES: RECORD DRAYtING
SEE OP'' INAL CONTRACT DRAWINGS B ROCK WEIR 2 SECTION CITY OF RENTON
1. ROCK WEIRS ARE EXPECTED TO REQUIRE: FOR 'SEAL AND SIGNATURES VAR - NTS
7- 9 C.Y. OF 3 TO 4 MAN ROCK 9-24 -93
DEPARTMENT OF PUBLIC WORKS
3 - 5 C.Y. OF RAILROAD BALLAST HONEY CREEK INTERIM REPAIRS
3 - 5 C.Y. OF 6" TO 18" ROUND ROCK REVIEWED FOR COMPLIANCE TO CITY'S STANDARDS
111MITTE1 WARNING 2. THE CONTRACTOR SHALL ESTABLhH (WITH THE ENGINEER) WWP -22 -2029 CIVIL DETAILS - 3
a 1 THE LOW FLOW NOTCH ELEVATION. AN OFFSET HUB SHALL BE
�z :
PROJECT ENGINEER R. C. E. NO. DATE SET AT EACH WEIR SUITABLE FOR CHECKING THE ELEVATION. DEAN REwEw anrE I DESIGNED DATE: 5/93 FILE NAME:
IF THIS BAR DOES I DRAWN:
NOT MEASURE I' RD RECORD DP,AN'iNC DPA JEB 9 -25 -53 CHECKED: SCALE: NONE FIELD BOOK: PAGE,
THEN DRAWING IS WASTEWATER uT!L:TY DATE
MONTGOMERY WATSON R.: -E -No. -DATE NOT TO SCALE. NO. I REVISION BY APPR. I DATE SHEET: C -19 OF:
I r I I I I I A I I I I = I I I x I A