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RENTO
DRAIN
1/2" LETTERING
- BOLT HOLES - 3 PLACES
EQUALLY SPACED 120° APART ON
23 1/16"DIA. B.C.
(1) 1" DIA. PICKHOLE
PLAN VIEW �11/4"LETTERING
25" DIA.
1.
3/4"
2 1/2"
8 3/4"
(TYP.)
COVER SECTION VIEW
26 1/2" DIA.
25 1/4" DIA.
NEOPRENE GASKET
1
� i
23 oto DIA. CI OPEN
27 5/16" DIA.
34 1/8" DIA.
FRAME SECTION VIEW
PUBLIC WORKS
PRI DEPARTMENT
15• MAX. FOR
MAINTENANCE
SE 1/4 SECTION 14, TOWNSHIP 23 N, RANGE 5 E, W.M.
CEDARS A T THE HIGHLANDS
FRAME & ROUND SOLID COVER MARKED
"DRAIN" W/ LOCKING BOLTS
COVER BOTTOM VIEW
RIM = t422.84 ,
H16" MAX.
O
(3) BLT SOC. (ALLEN HEAD)
5/8"-11 x 1.5 SS RUBBER
WASHER O 7
min
EON BOLTING DETAIL I I I o
1 1/16"
1/8"
R1/8"
GASKET GROOVE DETAIL
NOTES:
1. ALL COVERS SHALL BE LOCKING LID PER EJ No. 3717C1
OR APPROVED EQUAL.
STORM ROUND FRAME AND COVER
28" MAX.
"O" RING
12"
s••
48-,54-,60"'
8",54",60", 72", 84
96", 120" OR 144"
UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (N
DS STD. PLAN - 204.50
PPggVep:Z 9/28/2018 1
o,esa nmme,ma„ DATE
1,, Works Adm.,,tritar
CATCH BASIN FRAME AND VANED
GRATE PER STD. PLAN 204.00
RECTANGULAR OR CIRCULAR ADJUSTMENT
SECTION (TWO SECT ONS MAX.)
- MORTAR, (TYP.), SEE NOTE 5
FLAT SLAB TOP
STEPS OR
LADDER
12" (TYP.)
1" MINiNTEGR.ALBAS
IN24" 2.5" MAORCING STEEL, (TYP.)
f. MIN.
GRAVEL BACKFILL FOR PIPE ZONE
BEDDING PER WSDOT STD.
SPECIFICATION SECTION 9-03.12(3)
SEPARATE BASE
PRECAST PRECAST WITH RISER
SEE NOTE 6, TYP.
NOTES:
1. NO STEPS ARE REQUIRED WHEN HEIGHT IS 4' OR LESS.
2. THE BOTTOM OF THE PRECAST CATCH BASIN MAY BE
SLOPED TO FACILITATE CLEANING.
3. THE RECTANGULAR FRAME AND GRATE MUST BE
INSTALLED WITH THE FLANGE DOWN. THE FRAME MAY BE
CAST INTO THE ADJUSTMENT SECTION.
4. 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.
5. ALL GRADE RINGS, RISERS, AND CASTINGS SHALL BE SET
IN MORTAR IN ACCORDANCE WITH STANDARD
SPECIFICATION 9-04.3.
6. WHEN CONNECTING TO A NEW PIPE, USE A FLEXIBLE
CONNECTOR (KOR-N-SEAL BOOT WITH CORRUGATED PIPE
ADAPTER OR APPROVED EQUAL), WHEN CONNECTING TO
AN EXISTING PIPE, USE A FABRICATED SAND COLLAR OF
THE SAME MATERIAL AS THE CONNECTING PIPE.
7. MORTAR SHALL BE MIXED AND APPLIED PER
MANUFACTURER'S DIRECTIONS.
8. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY
TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS
DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT
LENGTH.
9. ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND
REMAIN VISIBLE UPON COMPLETION.
• PUBLIC WORKS
�I� DEPARTMENT
r �
Call 2 Working Days Before You Dig
811
Utilities Underground Location Center
(ID,MT,ND,OR,WA)
CATCH BASIN DIMENSIONS
CATCH BASIN
DIAMETER
MIN. WALL
THICKNESS
MIN. BASE
THICKNESS
MAXIMUM
KNOCKOUT SIZE
MINIMUM
DISTANCE
BETWEEN
KNOCKOUTS
48"
4"
6"
36"
8"
54"
4.5"
B.
42"
8"
60"
5"
8"
48"
8"
72"
6"
8"
60"
12"
84"
8"
12"
72"
12"
96"
8"
12"
84"
12"
120"
10..
12"
96"
12"
144"
12"
12"
1081•
12"
PIPE ALLOWANCES
CATCH BASIN
PIPE MATERIAL WITH MAXIMUM INSIDE DIAMETER
DIAMETER
CONCRETE
ALL METAL
CPSSP,
SOLID WALL
pVC z
PROFILE WALL
PVC,
48"
24"
30"
24"
30"
30"
54'
30"
36"
30"
36"
36"
60"
36"
42"
36"
42"
42"
72"
42"
1 54"
1 42"
1 48"
1 48"
84"
54"
60"
54"
48" 1
48"
96"
60"
1 72"
60"
48"
48"
120"
66"
1 84"
1 60"
1 48"
48"
144"
78"
1 96"
1 60"
1 48"
1 48"
' CORRUGATED POLYETHYLENE STORM SEWER PIPE (STD. SPEC. 9-05.20)
Z STD. SPEC. 9-05.12(1)
a STD. SPEC. 9-05.12(2)
CATCH BASIN TYPE 2
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NT
STD. PLAN - 201.00
PRO
GAZ 9/28/2018 1
P„err Work. Aamm -l., DATE
L. PI EIjIS
of WASH 1 C
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53232 _
�SSIDNAL
b�p•lg
ZA 20"
5 S•
2", 4", 6", 12", OR 24"
ONE #3 BAR HOOP FOR 6" HEIGHT
INCREMENT (SPACED EQUALLY),
SEE NOTE 1
RECTANGULAR ADJUSTMENT SECTION
6
gEENO�� SF��OT
26 FS
/
#3 BAR EA
#3 E
PRECAST BASE SECTION
#3 BAR HOOP
#3 BAR EACH
CORNER 18" MIN.
SEE NOTE 1
ALTERNATIVE PRECAST BASE SECTION
PUBLIC WORKS
[;R DEPARTMENT
D.R. STRONG
CONSUL TING ENGINEERS
ENGINEERS PLANNERS SURVEYORS
620 - 7th AVENUE KIRKLAND, WA 98033
O 425 827 3063 F 425 827 2423
PIPE ALLOWANCES
MAXIMUM
PIPE MATERIAL
INSIDE
DIAMETER
REINFORCED OR PLAIN
CONCRETE
12"
ALL METAL PIPE
15"
CPSSP`,
STD. SPEC. 9-05.20
12"
SOLID WALL PVC,
STD. SPEC. 9-05.12(1)
15"
PROFILE WALL PVC,
STD. SPEC. 9-05.12(2)
15"
` CORRUGATED POLYETHYLENE STORM
SEWER PIPE
NOTES:
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 20". 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 FEET.
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.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 200.00
APPR ED:
CATCH BASIN TYPE 1 GAZ 9/28/2018
P 1.m Wo, A-....o-auo, DATE
1 CITY COMMENTS 02.19.19
1 CITY COMMENTS 05.03.19
NO. I REVISION
STEPS OR LADDER,•
EPDXY COA TED
STEEL
12" INLET PIPE
INVERT = 40750 PER
PLANS
SHEAR GATE W/ CONTROL ROD FOR
CLEANOUT DRAIN (ROD BENT AS
REQ D FOR VERTICAL ALIGNMENT
W/CO VER)
ALUMINUM ALLOY
CB 208 - CONTROL STRUCTURE
O
- 2' MIN
0
2' MIN
0
2' MIN
54 "0
DESIGN W.S. = 419.00
PIPE SUPPOR IS
- SEE NOTE 6
4" ELBOW
/E = 416.91
ORIFICE 0=1.22"
4" ELBOW
IE = 415.47
ORIFICE 0=1.75"
12"0 INLET PIPE
FROM VAUL T
/E= 407. 50
SHEAR GATE W/ CONTROL ROD
FOR CLEANOUT DRAIN (ROD
BENT AS REQ D FOR VERTICAL
ALIGNMENT W/COVER)
ALUMINUM ALLOY
1L w /T/JG(C L W /LG I r/rG
IE= 407. 50
1.5 X DIA. PLAN VIEW
MIN. SCALE 1" = 2'-0"
NO TES.-
12" OUTLET PIPE 1. USE A MINIMUM OF A 54" DIAMETER TYPE TWO CATCH BASIN.
INVERT = 407.50 PER
PLANS 2. OUTLET CAPACITY: 100-YR DEVELOPED PEAK FLOW
3. METAL PARTS: CORROSION RESISTANT. NON -GALVANIZED PARTS ONLY.
- 12"0 ALUMINUM OR ALUMINIZED 4. FRAME AND LADDER OR STEPS OFFSET SO:
STEEL CMP RISER A. CLEANOUT GATE IS VISIBLE FROM TOP.
B. CLIMB -DOWN SPACE IS CLEAR OF RISER AND CLEANOUT GATE.
C. FRAME IS CLEAR OF CURB.
5. IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRETE PIPE- OUTLET PIPE
TO HAVE SMOOTH O.D. EQUAL TO CONCRETE PIPE I.D. LESS 1/4"
RESTRICTOR PLATE 6. PROVIDE AT LEAST ONE 3 X 090 GAUGE SUPPORT BRACKET ANCHORED TO
W/ 1.08"0 ORIFICE CONCRETE WALL. (MAXIMUM 3' VERTICAL SPACING)
7.
SMOOTH EDGE
4OOT LOCATE ELBOW RESTRICTOR(S) AS NECESSARY TO PROVIDE MINIMUM
50
CLEARANCE AS SHOWN.
8. TEE SHALL BE CONSTRUCTED OF ALUMINUM CMP OR ALUMINIZED STEEL CMP
MEETING WSDOT/APWA STANDARDS.
12"0 FROP REMOVABLE WATERTIGHT
RISER COUPLING OR FLANGE
FROP NO TES:
1. OUTLET CAPACITY: 100-YR PEAK FLOW
2. METAL PARTS: CORROSION RESISTANT. NON -GALVANIZED PARTS PREFERRED. GALVANIZED PIPE PARTS TO
HAVE ASPHALT TREATMENT 1.
J. IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRETE PIPE: OUTLET PIPE TO HAVE SMOOTH O.D. EQUAL TO
CONCRETE PIPE I.D. LESS 1/4"
4. PROVIDE AT LEAST ONE 3'X.090 GAUGE SUPPORT BRACKET ANCHORED TO CONCRETE WALL. (MAXIMUM 3'
VERTICAL SPACING)
6„
5. LOCATE ELBOW RESTRICTOR(S) AS NECESSARY TO PROVIDE MINIMUM CLEARANCE AS SHOWN. MAX
PLATE WELDED TO ELBOW -
WITH ORIFICE AS SPECIFIED
ELBOW RESTRICTOR DETAIL
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IN COMPLIANCE WITH CITY OF RENTON STANDARDS
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DEVELOPMENT ENGINEERING
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DRD
04.11.19
YLP
SURVEYED:
JGR
SCALE:
AS NOTED
VERTICAL: NAVD 1966
HORIZONTAL: NAD 1983/1991
•
C T Y 0
CEDARS AT THE HIGHLANDS
STORM DRAINAGE DETAILS
DATE:
o� else, 9
Q
U)
CYW
06.20.19
YLP
DESIGNED:
YAP
FIELDBOOK:
, RENTON
PAGE:
DRAWN:
DRAWING N0:
C 2 0
GLB
ONE INCH
DATUM
1�1
•
Planning/Building/Public Works Dept.
14120160TH AVENUE S E
Q
w
CHECKED:
YLP
AT FULL SCALE
IF NOT ONE INCH
BY
DATE
APPR
SCALE ACCORDINGLY
RENTON, WASHINGTON 98059
APPROVED
SHEET: OF:
20
DRS PROJECT NO. 16041