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M COMPACTED BACKFILL SLOPE MEETING
� BUILDING WALL. SEE GRADATION REQUIREMENTS FOR
I LU STRUCTURAL PLANS STRUCTURAL FILL (SEE NOTE 2)
J SLOPE TO DRAIN AWAY
TRENCH WIDTH a FROM STRUCTURE NOTES
GRADE ;.
w a 1. Bolt down capability is required on all frames, gratesand covers, unless
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�'io_� 0�� �,., �nnOnn�D� pq�� specified otherwise in the Contract. Provide 2 holes i,n the frame that are
A A = _ �� vertically aligned with the grate or cover slots. The frame shall accept the
0�\D 304 Stainless Steel (S.S.) 5/8' (in) - 11 NC X 2" (in) allen head cap screw
6" w W GRAVEL BACKFILL FOR DRAINS \� \\�\ WRAP WITH NON -WOVEN by being tapped, or other approved mechanism. Location of bolt -down
Q PER PROJECT SPECIFICATIONS oL\ holes varies b manufacturer.
FF
)� �Q o \ , SEPARATION FILTER FABRIC y
N a \� \�O\ 2. Refer to Standard Specification section 9 05.15, and 9 05.15(2)
O\\ for additional requirements
II BUILDING FOOTING L\� 4" SDR 35 PVC PERF PIPE EXTERIOR
ll 00 �� USE ONLY CONNECT TO STORM 3. For frame details, -see Standard �'-- � '^.1$ SEE DETAIL c31o
) SEE STRUCTURAL
PLANS da° CONVEYANCE SYSTEM. SURROUND 4. The thickness of the grate shall not exceed 1 5/8" (in).
\i ANTI -SEEP W/ DRAIN ROCK AS SHOWN DETAIL
\\ w COLLAR ii UTILITY 6" MIN I_ SLOT
1 _'i
Z log II° I� 6" MIN = \ HEAD CAP CREW
LINE 6 V HEAD -
\� (DIAMETER71 0 soas" ems°pN)-11
a VARIES _
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�j GRATE
NOTES: z rpN)OPENING
~ (Typ.) 3/4"
a ��\ LU W GRATE
1. PIPE SHALL BE PLACED NO LOWER THAN 3" BELOW BOTTOM OF FOOTING
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PLAN VIEW 2. STRUCTURAL FILL SHALL MEET THE REQUIREMENTS OF SECTION 3122 00 N =
OF THE PROJECT SPECIFICATIONS i
ANTI -SEEP COLLAR.
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CLASS B CONCRETE. W , FRAME
SECTION A -A Z i
>_ SLOT
NTS 1 NTS 0
Anti -Seep Collar Footing Drain with Filter Fabric O HOLE
LL.
BOLT -DOWN DETAILS
SEE NOTE 1
GEOTEXTILE FABRIC
PER LANDSCAPE \ \ ��, HEIL�
PLANS AND SPECS
FINISHED SURFACE PER LANDSCAPE pF WASq�q�
PLAY SURFACE 477.00
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_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ = FIELD SECTION w I II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II II I� (PER LANDSCAPE) �o .9 41819 0
TOP 'n FCI STBR� tip'
I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 111 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I � I Fsslo
OTTOM OF FIELD SECTION 475.00 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — - NAL
IIeilman, Julie
— — � / / 6" FREEBOARD � rnzozols Iz:ssPnn $
TOP OF CHAMBER 474.00 — — — — — — RECTANGULAR
(TOP OF LIVE STORAGE) Qa Qa Qa a Qa Qa Qa a HERRINGBONE GRATE
w
I Il\ aa\ a a\ a aCEL ¢ STANDARD PLAN B-30.50-03
SHEET 1 OF 1 SHEET
~
LINER AND GEOTEXTILES APPROVED FOR PUBLICATION
arpenrer, JOY
I�
Feb 27 201R 7:59 AM
� '
TO EXTEND TO TOP OF l ISOMETRIC
STATE DESIGN ENGINEER
GRAVEL ON ALL SIDES OF L/ QC = ento
\ 77n � Washington State Department of Transportation
CHAMBER EXCAVATION /) (,) -"
BOTTOM OF CHAMBER 470.25 y 6 12" SD
9" DEAD I OUT 470.36
STORAGE
BOTTOM OF EXCAVATION 469.50
MIRAFI 140N GEOTEXTILE FABRIC MIRAFI 18ON GEOTEXTILE FABRIC 30 MIL PVC IMPERVIOUS COMPACTED SUBGRADE
ABOVE IMPERVIOUS LINER PER BELOW IMPERVIOUS LINER PER LINER PER MANUFACTURER
MANUFACTURER SPECIFICATIONS MANUFACTURER SPECIFICATIONS SPECIFICATIONS
NTS 6 NTS n
StormTech MC-3500 Cross Section (Softball Field) Rectangular Herringbone Grate (On -Site Only) a
BUILDING WALL PER ARCH'L PLANS
OPEN DISCHARGE INTO SYNTHETIC TURF
3"x4" RECTANGULAR SHEET METAL DOWNSPOUT TOP OF VAULT FINISH GRADE TOP OF LIVE DETENTION CHAMBER TRENCH SECTION PER
UNLESS OTHERWISE NOTED PER ARCH'L PLANS 454.00 VARIES STORAGE 453.00 ' ' LANSCAPE PLANS
2
O o 00 0°000000000 00000 00 °oo o00°0° oo0 °
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------------------ --
— — — — — —MAX FINISH GRADE 457.64 ° °° °o o O o O o 0o FLATDRAIN LATERAL
DEBRIS EVACUATOR (CLEANOUT) TOP OF FREEBOARD MIN FINISH GRADE 455.39 7 0 0 0 0 0 0) o 0 0 0 00 00 0°o O o 0 0 00 o PER LANDSCAPE
WITH SWING DOOR PER ARCH'L
FINISHED GRADE 453.50 6" FREEBOARD o0°0o O° O o o O° O 0 0 O o O °0 SUBDRAINAGE PLANS
PERPLAN \ o 0 0 0 0 0 0 0 0 0
VARIES PER PLAN
PIEDMONT (OR APPROVED EQUAL) STAINLESS STEEL VA��VA��\/
FFE PER PLAN 3"x4" RECTANGULAR DOWNSPOUT ADAPTER WITH\\\T �/\V� PROVIDE POSITIVE
RECTANGULAR TO ROUND BOTTOM TRANSITION �N
SUBGRADE SLOPE TO
i\\ \\ DETENTION CHAMBER
w '
Of w GRAVEL \ J o Xx
a � o 0 0 0 0 0 0 0 0 0 0 0 ov
HARDSCAPE WHERE \ 6' C \\
Q 4" STORM DRAIN OCCURS PER PLAN \\ \V \
U) CLEANOUT FLUSH W/ ��^ 6" DEAD STORAGE NTS
FINISHED GRADE MIRAFI 140N \// — — — — — — — — — — — — — — — — — — — — „ — — — — — — — — — — 1' Field Subdrainage Chamber Connection 11
GEOTEXTILE \!I R-432633
30 MIL PVC LINER ------------- -
4° PVC TEE III 6° GRAVEL BASE IN COMPLIANCE WITH CITY OF RENTON STANDARDS
4" GEOTEXTILE 40 PVC ADAPTERJ MIRAFI 180N
8 GEOTEXTILE BOTTOM OF DEAD BOTTOM OF
STORAGE 443.50 BOE 442.50 DEVELOPMENT ENGINEERING
4" SD PER PLANS COMPACTED SUBGRADE VAULT 443.00
4'"45°� (}R° °�EIVD ° BOTTOM OF LIVE msippo 08/07/2025
%PER LANDSCAPE
SPECIFICATIONS STORAGE 444.00
0
Scale: 1"=5' V. 1"=10' H 10
NOTES: STORM Modular Precast Vault Section (Baseball Field)
TIGHTLINE PIPE
1. DOWNSPOUT LOCATIONS ARE PER PERF FOOTING DRAIN PER PLANS � A�JgC�
ARCHITECTURAL PLANS v �� �, O SURVEYED: SCALE: HORIZONTAL: NAD 1983/1991 HAZEN HIGH SCHOOL MODERNIZATION �o7.1.2025
SEE DETAIL �,7' �G VERTICAL. AD 1 lsaa CITY OF
2. PIEDMONT DOWNSPOUT ADAPTER AND 4" w ` DESIGNED:
N/A FIELDBOok
PVC ADAPTER TO BE INSTALLED PRIOR TO 4" WYE PER "� DRAWN: RENTON PAGE:
CONCRETE SETTING BLOCK BEING PLANS w� DJD/AJJ ONE INCHDATUM DRAWING NO:
Planning/Building/Public Works Dept.
43667 JAJNOTONEINCH DRAINAGE DETAILS C312
POURED AND BUILDING DOWNSPOUT NTS �'EGj TEgE� ti� CHECKED: AT Fuu SCALE
CONNECTED. Downspout Connection with Flush Cleanout �s���NAL ��� APPROVED: SCALE ACCORDNGIY SHEET: OR
p N0. REVISION BY DATE APPR
012131120 51 JAJ 33 OF 7
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