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Call before you dig.
012" RCP MAX. INLET
ALTERNATE INLET LOCATION
7'-0" 6'-0"
ALTERNATE OUTLET LOCATION
012" RCP MAX. OUTLET
2X 018" TRAFFIC RATED CAST IRON COVERS,
FIELD POURED CONCRETE COLLAR REQUIRED,
BY OTHERS.
VARIES
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11 INLET
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OUTLET
13'-0"
12'-0"
MAR
DIVIDER WALL
PLAN VIEW
036" BOLTED & GASKETED ACCESS COVER,
FIELD POURED CONCRETE COLLAR REQUIRED,
BY OTHERS.
RIM
4"MIN TO
5' MAX COVER
(SEE NOTE 1.13)
NOTES:
1. DESIGN LOADINGS:
A. AASHTO HS-20-44 (WITH IMPACT)
B. DESIGN SOIL COVER: 5'-0" MAXIMUM
C. ASSUMED WATER TABLE: BELOW BASE OF
PRECAST
(ENGINEER -OF -RECORD TO CONFIRM SITE
WATER TABLE ELEVATION)
D. LATERAL EARTH PRESSURE: 45 PCF
(DRAINED)
E. LATERAL LIVE LOAD SURCHARGE: 80 PSF
(APPLIED TO 8'-0" BELOW GRADE)
F. NO LATERAL SURCHARGE FROM ADJACENT
BUILDINGS, WALLS, PIERS, OR FOUNDATIONS.
2. CONCRETE 28-DAY MINIMUM COMPRESSIVE
STRENGTH: 5,000 PSI MINIMUM.
3. REINFORCING: REBAR, ASTM A615/A706, GRADE 60
4. CEMENT: ASTM C150
5. REQUIRED ALLOWABLE SOIL BEARING CAPACITY:
2,500 PSF
6. REFERENCE STANDARD:
A. ASTM C890
B. ASTM C913
C. AC1318-14
7. THIS STRUCTURE IS DESIGNED TO THE
PARAMETERS NOTED HEREIN.
ENGINEER -OF -RECORD SHALL VERIFY FY THAT
NOTED PARAMETERS MEET OR EXCEED PROJECT
REQUIREMENTS. IF DESIGN PARAMETERS ARE
INCORRECT, REVIEWING ENGINEER/AUTHORITY
SHALL NOTIFY OLDCASTLE INFRASTRUCTURE UPON
REVIEW.
8. INLET AND OUTLET HOLES WILL BE FACTORY
CORED/CAST PER PLANS AND CUSTOMER
REQUIREMENTS. INLET AND OUTLET LOCATIONS
CAN BE MIRRORED.
9. CONTRACTOR RESPONSIBLE TO VERIFY ALL SIZES,
LOCATIONS, AND ELEVATIONS OF OPENINGS.
10. CONTRACTOR RESPONSIBLE TO ENSURE
ADEQUATE BEARING SURFACE IS PROVIDED (I.E.
COMPACTED AND LEVEL PER PROJECT
SPECIFICATIONS).
11. SECTION HEIGHTS, SLABIWALL THICKNESSES, AND
KEYWAYS ARE SUBJECT TO CHANGE AS REQUIRED
FOR SITE REQUIREMENTS AND/OR DUE TO
PRODUCT AVAILABILITY AND PRODUCTION FACILITY
CONSTRAINTS.
12. MAXIMUM PICK WEIGHTS":
A. TOP: XX,XXX LBS
B. BASE: XX,XXX LBS"
(" COMBINED WEIGHT OF BASE INCLUDES
BYPASS WEIR, DIVIDER WALL, ROCK & MEDIA)
13. INTERNALS SHALL CONSIST OF UNDERDRAIN
PIPE, ROCK, STORM MIXTM MEDIA, MULCH, DIVIDER
WALL, BYPASS WEIR AND OPTIONAL DRAIN DOWN.
INLET WINDOW
6-1-1/4" MIN
ENERGY DISSIPATION
�I III
13'-10" MAX
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III
IIIX.
MULCH
4-0
III
— — —
3'-10"
x
DIVIDER WALL
INLET
2'-8"
2 -2„ [26 ] DROP
BYPASS WEIR
III
StormMix6"^ MEDIA
RECOMMENDED, 6" MIN.
III
III
II
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6" DRAIN ROCK
----��� ---
6"
OUTLET
UNDERDRAIN PIPE
OPTIONAL DRAIN
2'-10"
4"
2'-10"
1'-6"
6"
10'-0"
DOWN DEVICE
Ta
LEFT END VIEW
ELEVATION VIEW
Bioretention/
Biof Itration
6X12 BIOPOD BIOFILTER
NOT TO SCALE
T A C O M A S E A T T L E
S P O K A N E T R I- C I T I E S
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB
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R-438826