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CLEAN WASHED
PEA GRAVEL
NORTH SIDE OF FIELD
CLEAN WASHED
PEA GRAVEL
O o o O° o O
o"
2.00'
'•O% ^ O.
EAST AND WEST SIDE OF FIELD
FRENCH DRAIN
NOT TO SCALE
3
SAND BASED ,
NATURAL TURF
6" ROOT ZONE
6" BASE SAND
APPLY PERFORATION TO
TOP HALF OF TUBING
ONLY
8" PERFORATED DRAINAGE
TUBING, FLAT
I.E. 441.50
SAND BASED
NATURAL TURF F-2.1
SEE GRADING PLAN
6" ROOT ZONE
6" BASE SAND
APPLY PERFORATION TO
TOP HALF OF TUBING
ONLY
Be PERFORATED DRAINAGE
TUBING, 0.60% SLOPE
LE ELEVATIONS
VARIES
SEE DRAINAGE PLAN
PROVIDE APPROVED
IMPERMEABLE LINER ONW DONSTREAM SIDE AND
BOTTOM OF TRENCH
4
3
SURFACE VARIES LOCKING CAST IRON
FRAME & GRATE SLOPE TO DRAIN
(,B• X 24")
ADJUSTMENT
i RISER(S)
AS REQUIRED
4" MIN.
26"
GROUT ALL PIPE a. GROUT
WATERTIGHT ON
BOTH SIDES OF
CATCH BASIN
C(SE PLAN
COLLECTOR PIPE
(SEE OFORAGE NVERTS)
,6•
MIN p' ° 1
PRECAST CONCRETE C.B.I. - qa
INTERNAL DIMENSIONS=
26"L X 22"W X 40"D _III
6" GRAVEL
IIIIIII 40404040404040404 See me zz 0404040404040404 NOTE.
FOR INVERT ELEVATIONS
III. - 34'• SEE DRAINAGE SHEET
TYPE 1 CATCH BASIN
NOT TO SCALE
SITE
SPECIFIC
DATA
PRLMECT NUMBER
7BD
PROTECT NAME
SWrm LAephts EbmentarySuwd
PRAT LOC4WN
Renton, wa
STRUCTURE /D
w61BY OuMhy VAuR
7REA/LIENT REOUIREO
WLUME 84SED (Cr)
FLOW WED (CFS)
NIA
0,042
PUN BYPASS REOU/RED (OM - IF APPLMA&E
TBD
PIPE DATA
AE
U47FRAL
OMMM
INLET PIPE 1
441./5
CPEP
B'
INLfr P/Pf 2
N/A
NIA
N/A
OUTLET PPE
433.66
DPEP
r
PRETRFATMENT
SIOTILTMDON
DISCHARGE
RIM alw7/ON
444.51
SURFACE LOAD
PEDESTRIAN
FRAME R GOFER
24"K 424
UNDERGROUND
NIA
'PRELIMINARYNOT FOR CONSTRUC77ON
INSTALLATION NOTES
I. CONOWOTOR TD PROWDE ALL LABOR, EDUIP/AW,, MA7fRLN.S AND
INCIDENTALS REQUIRED TO OF%LCND AND INSTALL 7HE SYSTEM AND
APPURT&WES IN ACCORAWY WITH THIS DRAWING AND THE
MANUFACTURERS SPFUR4ADONS UNLESS OTHERWISE STATED IN
MANUFACTURERS CONTRACT.
2- UNIT MUST BE INSTALLED ON LM BASE ARNUFACTURER
RECOMMENDS A MINIMUM 6°LEVEL ROCK BASE UNLESS SPECIREO BY
THE PROECT ENGINEER, CONTRACTOR IS RESPONSIBLE TO UER/N
PROJECT ENGINEERS RECOMMENDED BASE SPECIFICATIONS.
4. CONTRACTOR TO SUPPLY AND INSTALL ALL EXI£RNAL CONNECTING
APES. ALL PIPES MUST 6E FLUSH WITH INSIOf 5[ARFACE OF
WI7N OUT
PROPER ACTNAWN BY A NO CLEAN REPRESENTATNE.
GENERAL NOTES
f. UOUFACTURER TO PRO14DE ALL MAIERkS UNLESS OTHERWISE A07M
E. ALL DIM£NSMNS; EL£VAnI SPE0IF0nON5 AND CAPACITIES ARE SURIFOr TO
GRANGE. fOR PRDIECr WICIRC DRAWINGS DETAILING EXACT DIMENSIONS NVONT5
AND ACCESSORIES PLEASE CONTACT BIO CLEAN,
WATER QUALITY VAULT
NOT TO SCALE
IRII.7
vf0174TON
LNPF END WSW
RE6NT END VEEw
DEVELOPMENT ENGINEERING _
TDsippo 07/30/2021 R-41891 1
REVISION DATE
�Eo
s
nton en
SCHOOL DISTRICT
SIERRA HEIGHTS
ELEMENTARY
PLAYFIELD
RENOVATIONS
1
I
nV I
i
s-.
DA HOGAN
119 1st Avenue Seuth,Site= P. 20b.285. 0400
5"W,uwmhf gbn93101 wwJaM1oganmm
BID SET
DATE 6-16-21
SCALE NTS
DRAWN REF/1CH
CHECKED LIA
COPYRGM OID]I D.A. WCAN ®ASMOAR5
DRAINAGE
DETAILS
SHEET
F-2e2
SHEET 1 1 OF 18