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MID - Ora.. tj�49
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il [VI 112 1
AFTER TEMPORARY EROSION CONTROL IS NO LONGER REQUIRED,
REMOVE EXISTING TESC STRUCTURES INCLUDING POND INLET PIPE,
DIVIDER, AND STAFF GAUGE FROM POND, ADJUST TRASH RACK ELEVATION,
REMOVE AND DISPOSE OF BUILT UP SEDIMENT, AND REGRADE POND AS
DETAILED.
FLANGED END SHEAR GATE PER
CITY OF RENTON STANDARD PLAN
B033 EXCEPT THAT 8" GATE SHALL
BE CAST IRON AND FLANGE DIRECTLY
TO 8" MAINTENANCE DRAIN W/o TEE.
WELD TAB TO FRAME FOR PADLOCKING
SE n ATf 1 1n NIf\I
8" DI CL53 (FLx
DRAIN SURROUN[
QUARRY SPALLS
TO MATCH SLOPE
POND "C"
DESIGN WATER SUR
EL 1 1.00
REMOVE 4" TESC DEWATERING
DEVICE AND STEEL POST. PLUG LEVEL I
DEWATERING DRAIN WATERTIGHT. BOTTON
SECTION POND "C" OUTLET STRUCTURE
SCALE: NONE
ROUND MANHOLE SOLID
COVER WITH LOCKING
BOLTS MARKED "DRAIN"
PLAN POND "C"ri
SCALE: NONE 1 C D) 1 C(D)F,,
IE=1 1 .80
FOLLOWING DRAINING AND 2.5" DIA ORIFICE
CLEANING OF TESC POND "C", „
CONSTRUCT FILL FROM PLATE ON 6 DIA
CRUSHED SURFACING BASE ELBOW
COURSE AS INDICATED
10'-0" EL=12.0 EL=14.00
TESC POND „C„ BERM
5'-0" 12" THICK RIPRAP
EL=12.0
00 7
//� \°° o
/\x/\\/
TESC POND C SIDE SLOPE
EL=7.0
6 " DI
I.E. = 8.0
SECTION
SCALE: NONE
1C(Dj 02l1C(D)802
6" DIA SHEAR GATE
E=6.40
12" CRUSHED SURFACING
BASE COURSE
1C(D)80211C(0)802
:J
...................................
.............
.......................................
.......................:.....
CONTROL STRUCTURE 2
CB TYPE 2-54" �2 1C(D)802
"' RCP
48" CONC MH BASE
1' MAX
NOTE:
CONTROL STRUCTURE AND APPURTENANCES SHALL BE IN
ACCOKDANCE WITH CITY OF RENTON STANDARD PLAN B029.
ELBOWS SHALL BE REMOVABLE N ITH A WATER TIGHT JOINT.
DETAIL POND "C" CONTROL STRUCTURE %
EL 12.67
PIPE SUPPORT
12" DIA SMOOTH
WALL ALUMINUM PIPE
CONNECT CONTROL STRUCTURE TO
Z-LINE (INSTALLED AS PART OF TESC
CONSTRUCTION WITH ROMAC RC400
COUPLING OR APPROVED EQUAL.
12" RCP
�... t
IE=6.95 ............................ 42034# 924
. .... ..... .... . .... ....
1.5" DIA ORIFICE PLATE ON
6" DIA ELBOW
12" DIA CMP RISER (AL)
EL 4.95
2.0" DIA ORIFICE PLATE
I L \J V I IL LL I
POND "C" RISER STRUCTURE L
SCALE: NONE 1 C(D)802 1 C(D)802 SCALE: NONE 1 C(D)802 1 C(D)802
RECORD DRAWINGINFORMATION COMPI' ED
FROM �"�'T1_ - (T LICENSEE
IS NOT RESPON`!F':_E FOR ACCURACY OR
1 by � COMPLETENESS OF CONTRACTOR'S RECORDS.
IRECOMMENDED ^__--_---_-----__ FOR APPROVAL BY
mmmmmmmmmmmm
1 BY RECORD- DRAWING
SECTION
SCANNED MAY 5 1999/-a' �c Jye