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DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
1 ", 2", 4", 6",
12", OR 24"
ONE #3 BAR HOOP FOR 6" HEIGHT
INCREMENT (SPACED EQUALLY), SEE NOTE 1
RECTANGULAR ADJUSTMENT SECTION
A
#3 BAR EACH CORNER
#3 BAR
HOOP-
#3 BAR EACH SIDE J
#3 BAR EACH WAY
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PRECAST BASE SECTION
1. AS ACCEPTABLE ALTERNATIVES TO THE REBAR SHOWN IN THE
PRECAST BASE SECTION, FIBERS (PLACED IN ACCORDANCE WITH
STANDARD SPECIFICATION 9-05.50(9)), OR WIRE MESH HAVING A
MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT SHALL BE USED
WITH THE MINIMUM REQUIRED REBAR SHOWN IN THE ALTERNATIVE
PRECAST BASE SECTION. WIRE MESH SHALL NOT BE PLACED IN THE
KNOCKOUTS. AS AN ACCEPTABLE ALTERNATIVE TO THE REBAR
SHOWN IN THE RECTANGULAR ADJUSTMENT SECTION, WIRE MESH
HAVING A MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE
USED.
2. THE KNOCKOUT DIAMETER SHALL NOT BE GREATER THAN 18".
KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" MINIMUM TO 2.5"
MAXIMUM. PROVIDE A 1.5" MINIMUM GAP BETWEEN THE KNOCKOUT
WALL AND THE OUTSIDE OF THE PIPE. AFTER THE PIPE IS INSTALLED,
FILL THE GAP WITH JOINT MORTAR IN ACCORDANCE WITH
STANDARD SPECIFICATION 9-04.3.
3. THE MAXIMUM DEPTH FROM THE FINISHED GRADE TO THE LOWEST
PIPE INVERT SHALL BE 5'.
4. THE FRAME AND GRATE MUST BE INSTALLED WITH THE FLANGE
DOWN.
5. THE PRECAST BASE SECTION MAY HAVE A ROUNDED FLOOR, AND
THE WALLS MAY BE SLOPED AT A RATE OF 1 H:24V OR STEEPER.
6. THE OPENING SHALL BE MEASURED AT THE TOP OF THE PRECAST
BASE SECTION.
7. ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER THE INLET HAS
BEEN PLACED, USE GROUT TYPE 2 FOR NON -SHRINK APPLICATIONS
IN ACCORDANCE WITH STANDARD SPECIFICATION 9-20.3(2).
8. ALL GRADE RINGS AND CASTINGS SHALL BE SET IN MORTAR IN
ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3. THEN APPLY
MORTAR TO INSIDE AND OUTSIDE OF ALL JOINTS, RINGS, RISERS,
AND FRAMES.
9. MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S
DIRECTIONS.
10. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY TAPPING
UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A
STRAIGHT EDGE OF SUFFICIENT LENGTH.
11. ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE
UPON COMPLETION.
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a
#3 BAR EACH
CORNER, 18" (MIN.)
#3 BAR HOOP
SEE NOTE 1
ALTERNATIVE PRECAST BASE SECTION
UNLESS OTHERWISE NOTED, DRAWING 15 NOT TO SCALE (NTS)
1STD. PLAN - 200.20
4 % PUBLIC WORKS CATCH BASIN TYPE 1P APPR ED
DEPARTMENT (FOR PARKING LOT) GAZ 9/28/2018
Public Works Administrator DATE
CITY 0
CATCH
SCALE: NTS
F RENTON
BASIN TYPE 1 P
C290 C502
n
1601 5th Avenue, Suite 1600
Seattle, WA 98101
206.622.5822
www.kpff.com
R-433715
ISSUE FOR CONSTRUCTION
JAN UARY 24, 2025
SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE - As -1 DRAWN DAIE SUBTITLE CURRENT REVISION SYMBOL DATE
ACCEPTABILITY C.MOUA 09.16.24 PAVING DETAILS
��,c� THIS DESIGN AND/OR CHECKED 42657 A 01.24.25
ORIG RELOCATE MEDICAL CENTER 42657 S. MEURN P. KASITYAP 09.16.24 SPECIFICATION IS APPROVED P.CRAWFORD 09.16.24 SHEET SEQUENCE No.
ENGINEER TITLE RELOCATE MEDICAL CENTER A PERMIT RESPONSES #1 KPFF P. KASITYAP 12.16.24 1830 APPROVED BY DEPT. DATE P.CRAWFORD 09.16.24 C502 C12
CHECKED Q Q
ISTER�'��4 S.MEURN 09.16.24 BUILDING 04-0 V V
10NAL E�APPROVED 42657
12/18 2024 APPROVED CIVIL MASTER RENTON, NIA DwG No. RTN-YD-0501
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