HomeMy WebLinkAboutR-416621AS -BUILT ROAD AND DRAINAGE NOTES AND DETAILS
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ONE #3 BAR HOOP FOR B" HEIGHT
INCREMENT ($PACED EQUALLY).
SEE NOTE 1
RECTANGULAR ADJUSTMENT SECTION
11��iti6
F_
8 eru°
lam,
#3 BAR EACH CORNER
#3 BAR EACH SIDE -
5
93 BAR EACH WAY
PRECAST BASE SECTION
43 BAR HOOP
PIPE ALLOWANCES
MAXIMUM
PIPE MATERIAL
INSIDE
DIAMETER
REINFORCED OR PLAIN
12'
CONCRETE
ALL METAL PIPE
15'
CPSSP'.
STD. SPEC. S-05.20
17
SOUD WALL PVC,
STD. SPEC. 9-05.12(1 j
15,
PROFILE WALL PVC,
STD. SPEC. 9-05.12[�1
15'
' COMIGATED POLYETHYLENE STORM
SEWER PIPE
NOTES:
1. AS ACCEPTABLE ALTERNATIVES TO THE REBAR SHOWN
IN THE PRECAST BABE SECTION, FIBERS (PLACED IN
ACCORDANCE WITH STANDARD SPECIFICATION
9-05.SO(9)), OR WIRE MESH HAVING A MINIMUM AREA OF
0-TZ SQUARE INCHES PER FDOT 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 RESAR SHOWN IN
THE RECTANGULAR ADJLTSI'MENT 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 SYWLL HAVE A WALL THICKNESS
OF 2' MINIMUM TO 2.5'MAXIMUM. PROVIDE A 1.5'
MINI MUM GAP BETWEEN THE KNOCKOUT WALL AND THE
OUTSIDE OF THE PIPE. AFTER THE PIPE IS INSTALLED.
F ILL THE GAP WITH JOINT MDR -FAR IN ACCORDANCE WITH
STANDARD SPECIFICATION 9-04.3.
9. 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 SECT10N MAY HAVE A ROUNDED
FLOOR, AND THE WALLS MAY BE SLOPED AT A RATE OF
14I24V OR STEEPER-
6. THE OPENING SHALL BE MEASURED AT THE TOP Qi THE
PRECASTBASE SECTION.
7. ALL PICKUP HOLES SHALL BE GRDL TED FULL AFTER THE
INLET HAS BEEN PLACED. USE GROUT TYPE 2 FOR
#3 BAR EACH NON -SHRINK APPLICATIONS IN ACCORDANCE WITH
P IF ATN STANDARD EC EC IOS 9 20.32
CORNER 36' MIN. (. I
8. ALL GRADE RINGS AND GASTING5 SHALL BE SET 1N
MORTAR IN ACCORDANCE WITH STANDARD
SPECIFICATION 9.04.3. THEN APPLY MORTAR TO INSIDE
ANO OUTSIDE OF ALL JOINTS. RINGS. RISERS. AND
FRAMES
9. MORTAR SHALL BE MIXED AND APPLIED PER
MMIUFACTURER'S DIRECTIONS.
11). 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
SEE NOTE 1 REMAIN VISIBLE UPON COMPLETION.
ALTERNATIVE PRECAST BASE SECTION VNU55 DTHERW15E ROTM, PRAVOPIQ 15 NOt TO 50U (Hr51
STE). PLAN - 200.00
• PUBLIC WORKS aIGA
❑EPARTMENT CATCH BASIN TYPE 1 _79/28/2018
DATI.
CURB OR CURB AMID GUTTER
MATCH TOP OF HOOD
TO TOP OF CURB ITYP.)
HOOD
DO NOT INSTALL SAFETY BAR I DEBRIS GUARD 1 112 MIN
(TVA 1
N" x 24" VANED GRATE
FRAME
29' MIN.
1• MIN.
CTYP. )
20 1Jd'
SEE NOTE 4
(T p-)
SEE NOTE 2
(TYR) i:. 241A" MIN.
HOLE OR SLOT FOR
of ATTACHING HOOD
TOP VIEW
FRAME DETAIL
ISOMETRIC VIEW
CATCH BASIN
GFtATf CL
3"
7" SEE DETAIL
HELOW
f -34"(WIDE SIDE)
CATCH BASIN TYPE 1
-4D';WIDE SIDE)
CATCH BASIN TYPE I
SEE NOTE 1
SECTION A
HOOD
712" N
I
SEE NOTE'
NOTES:
1. THE INLET REQUIRES THE PRECAST CATCH BAGIN TO HE ROTATED 90 DEGREES SO THAT THE
NARROW SIDE IS PARALLEL TO THE CURB_ WHEN CALCULATING OFFSETS FROM THE CURB TO
CENTERLINE OF THE PRECAST CATCH BASIN, PLEASE NOTE THAT THE CENTERLINE OF THE
GRATE IS NOT THE CENTERLINE OF THE PRECAST CATCH BASIN.
2. THE DIMENSIONS OF THE FRAME AND HOOD MAY VARY SLIGHTLY AMONG DIFFERENT
MANUFACTURERS. HOOD UNITS SHALL MOUNT OUTSIDE OF THE FRAME. THE HOOD MAY
INCLUDE CASTING LUGS. THE TOP OF THE HOOD MAYBE CAST WITH A PATTERN. SAFETY BARS
ARE NOT ALLOWED ON THE HOOD.
3. ATTACH THE HOOD TO THE FRAME WITH TWO 314" • 2" HEX HEAD BOLTS, NUTS, AND OVERSIZE
WASHERS. THE WASHERS SHALL HAVE DIAMETERS ADEQUATE TO ASSURE FULL HEARING
ACROSS THE SLOTS
d. FOR GOLF-0OWN GRATES, PROVIDE TWO HOLES IN THE FRAME THAT ARE VERTICALLY
ALIGNED WITH THE GRATE SLOTS. TAP EACH HOLE TO ACCEPT A SIB' 11 NC + 2" ALLEN HERO
CAP SCREW. LOCATION OF BOLT -DOWN HOLES VARIES AMONG DIFFERENT MANUFACTURERS.
SEE BOLT- DOWN DETAIL,
5. ONLY DUCTILE IRON VANED GRATES SHALL BE USED. SEE STANDARD PLANS 20420 AND 2D4.30.
8. THIS PLAN IS INTENDED TO SHOW THE INSTALLATION DETAILS OF A MANUFACTURED
PRODUCT. IT IS NpY THE INTENT OF THIS PLAN TO SHOW THE SPECIFIC DETAILS NECESSARY
TO FABRICATE THE CASTINGS SHOWN ON TH IS DRAWING.
DETAIL SECTION A
I
FRAME
UNLESS DTHEBwISE WITTED, DRAWING IS NDr TO SCALE INT5Y
STD. PLAN - 203.00
V%RlPUBLEC WORKS OPEN CURB FACE FRAME AND GRATE
DEPARTMENT INSTALLATION RGAZ g128/z01s I
DALE
SURVEY DATUM
OF
ELLIOTT FARMS
A PORTION OF SECTION 22, TOWNSHIP 23 N., RANGE 05 E., W.M.
CITY OF RENTON, KING COUNTY, WASHINGTON
$E,EN3lE2 /S'R X 5/1VD DUMMY JOINT SEE NOTE
2' 0' 2' D'
f r
J
_ � I
1 I
3/9- PREMOLDED JOINT ;ILLER (-.fp)CNT I
L _ _ _J G1R8E AfIDG�
PLAN MEW
FACEOF CkNTEFLQt E; OF
C� L�"' FRAME d (RATE
S i fiC. I . 1 -
FRAIL W GRAAM -WT N=2D
1/2' R. 4� R• _� �^Y
IN CURB AND{ILRT£R B10 nEIA
SLOPE
b 1
TOPO
n "•a+
1" R. I 1RE�-�
YRY
E
F y
A
Oro
-'. ••
,
ADJUS1101IM9ECTION • NEIFIHCLUDIED
r
M CURB AN13 *UTTER. BID rFEM
•F •
•. + •
r�
CATCH WWI!%- NbT WGUJ%D
y •
BI com AND GUTTER END ITEM
f : i
SECTION (D
GENERAL NOTES:
1. The lnbwd of Mis design Is to facilbW the removal •-
of a cdM basin v ilh n9n1mal dlsturbenm . r
of ale aab.
2- The expenslon Wnts of the 'ram. i
adjacent Sidewalk shall
tie-adf uded to be In
Brie With Diets curb
emanslvn ]olnts.
f 1 ti I IS01$k 1'11C MEW
D>+ilzlll ISHT CONCRETE CURB sm. PLAN - 101.1
+ + PTJBLIC SPEPRO D:
DEPARTMENT
NT INSTALLATION AT
CATCIII BASINS
CATCH BASIN FRAME AND VANED
GRATE PER STD. PLAN 204.M
RECTANGULAR OR CIRCULAR ADJUSTMENT
SECTION t7WIJ SrMI'DI4S MAX.)
-
MORTAR. (TYP.I. SEE NOTE 5
4'MIN.
28" MAX.
19' MAX.
7
FLAT SLAB TOP
017 72", 47
t
98", 120" DR 144"
SEE NOTE 6.1 YP.
W MAX. FOR
MAINTENANCE -
STEPS OR
.
LADDER
�o
21.
"O• RIN[31
2"� MAX.
REINFORCING STEEL, (TYP.I
MINN
1Y•
12' MAX. '
GRAVEL BACKFIU FOR PIPE ZONE
-
I7 BEDDING PER WSDOT STD
SPECIFICATION SECTION S-03.12(3)
SEPARATE BASE IkTEGRRL RASE
PRECAST
PRECAST WITH
RISER
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 RECTANGULAA 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 ARID THE OUTSIDE OF THE
PIPE. AFTER THE PIPE IS INSTALLE D, FILL THE CAP WITH
JOINT MORTAR IN ACCORDANCE W ITN STANDARD
SPECIFICATION 9-04.3.
5. ALL GRADE RINGS, RISERS, AND CASTINGS SHALL BE SET
IN MORTAR IN ACCORDANCE WITH STANDARD
SPECIFICATION
B. WREN CONNECTING TO A NEW PIPS USE A FLEXIBLE
CONNECTOR (KOR•N•$EAL 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 APPLIEO PER
MANUFACTURER'S DIRECTIONS.
B. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY
TAPPING UNTIL FRAME IS FLUSH LVFIH 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
DEPARTMENT
CATCH BASIN DIMENSIONS
CATCH BASIN
DIAMETER
MIN. WALL
THICKNESS
MIN. BASE
THICKNESS
MAXIMUM
KNCC KDuT 911E
MINIMUM
DISTANCE
BETWEEN
KNOCKOUTS
4B'
4•
6'
36"
S•
Sa
4A'
9"
47'
S'
60"
6'
81
48+
B'
77
6`
S.
60"
12"
84'
8"
12"
72'
12"
98'
B'
12"
1 M-
t2'
120"
16"
12'
1 997
12"
±
14d'
IT
12'
108'
12'
PIPE ALLOWANCES
CATCH BASIN
PIPE MATERIAL WITH MAXIM UM INSIDE DIAMETER
DIAMETER
CONCRETE
ALL METAL
CPSSPy
SOLID WALL
pVC t
PROFILE WALL
PVC I
413"
24"
30"
24'
30"
30"
F1"
30"
38"
30"
36'
36"
59'
36,
47
38"
42'
42"
72"
42"
54"
1..
4ir
aB"
84"
S4"
60"
64"
48"
48"
96"
60"
72"
SD'
48'
46'
120"
56"
11
80"
A8"
d6"
144'
711'
98"
EIO'
48"
48"
' CORRUGATED POLYETHYLENE STORM SEWER PIPE (STD. SPEC. S•05.20)
' STO. SPEC. 9-05 t2(1 i
' STD, SPEC, 9-D5. 12P)
CATCH BASIN TYPE 2
HORIZONTAL DATUM: VERTICAL DATUM:
HORIZONTAL DATUM IS NAD 1983(91) PER CITY OF VERTICAL DATUM FOR THIS SITE
RENTON. CITY OF RENTON CONTROL POINT NO. 1857 IS NAVD 1988 PER CITY OF
WAS HELD FOR POSITION AND A LINE BETWEEN CITY RENTON. CITY OF RENTON
OF RENTON CONTROL POINT NO. 1640 AND CONTROL POINT NO. 2192 WAS
CONTROL POINT NO. 1860 WAS HELD FOR ROTATION, HELD FOR ELEVATION, BEING
BEING S86°32'23"E. 98.199 FEET(NAVD88).
SEE NOTE 4
CLEAN SURFACE AND BOTTOM AREA. L f
PROVIDE UNIFORM CONTACT. THE SURFACE ff JJf _� VI
AREA OF t7fE BASE SECTION MUST BE
MORTARED TO THE BOTTOM AREA OF THE
ADJUSTMENT SECTION ADJUSTMENt SECTION
NOTES:
1. THE COVER OR GRATING OF A CATCH BASIN SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL THE FINAL ELEVATION OF THE PAVEMENT, GUTTER,
DFICH, OR SIDE WALK IN W HIGH IT IS TO BE PLACED HA$ BEEN ESTABLISHED, AND UNTIL PERMISSION THEREAFTER IS GIVEN BY THE ENGINEER 70
MORTAR IN PLACE IN ACCORDANCE WITH WSDOTIAPWA STANDARD SPECIFICATION 7-05.3.
2 SHIMS SHALL NOT BE USED TO SET FRAME TO GRADE. THE USE OF SHIMS IS PROHIBITED
3 A CONTINUOUS LAYER OF MORTAR SHALL BE PLACED BETWEEN ADJUSTMENT RINGS AND BRICKS PRIOR TO PLACEMENT
4. ONLY BY APPROVAL OF THE CITY, THE USE OF BRICKS IS PERMITTED WHERE THE BRICKS ARE STAGGERED TO CREATE A RUNNING BOND ORK BOND
5 BASE SECTION SHALL BE SEALED TO THE BOTTOM AREA OF THE ADJUSTMENT SECTION WITH MORTAR.
6 MORTAR SHALL MEET THE REQUIREMENTS OF WSDGTIAF^WA STANDARD SPECIFICATION 9-04.3_
7. MCKI LIFTING HOLES ARE TO BE GROUTED WATER TIGHT. USE GROUT TYPE 2 FOR NON -SHRINK APPLICATIONS IN ACCORDANCE W ITH SYANOARD
SPECIFICATION 9.20.3{2y.
8. MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S DIRECTIONS
9- FRAME SHALL BE ADJ USTED TO PAVEMENT GRADE BY TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A STRAIGHT EDGE OF
SUFFICIENT LENGTH.
10. ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH ANO REMAIN VISIBLE UPON COMPLETION.
WIMS PUBLIC WORKS CATCH BASIN INSTALLATION
DEPARTMENT
UNLESS CTHE$WISE NDT[D- DRAWING 151JQr TO SCALE (Nr.Si
STn- PLAN - 202.00
D9/28PO
GAZ
/2a18
DATE
PIPE ALLOWANCES
MAXIMUM
PIPE MATERIAL
INSIDE
DIAMETER
REINFORCED OR PLAIN
18"
CONCRETE
ALL METAL PIPE
21"
CPSSP',
18"
STD. SPEC. 9-05.20
SOLID WALL PVC,
STD. SPEC. 9-05.12(1)
21
PROFILE WALL PVC,
STD. SPEC. 9-05.12(2)
21"
"CORRUGATED POLYETHYLENE STORM
SEWER PIPE
NOTES:
1.
AS ACCEPTABLE ALTERNATIVES TO THE REBAR SHOWN IN THE PRECAST BASE
2", 4", 6", 12", OR 24"
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
ONE #3 BAR HOOP FOR 6" HEIGHT
0.12 SQUARE INCHES PER FOOT MAY BE USED.
INCREMENT (SPACED EQUALLY),
SEE NOTE 1 2.
THE KNOCKOUT DIAMETER SHALL NOT BE GREATER THAN 26". KNOCKOUTS SHALL
HAVE A WALL THICKNESS OF 2" MINIMUM TO 2.5" MAXIMUM. PROVIDE A 1.5" MINIMUM
RECTANGULAR ADJUSTMENT SECTION
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
8•
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
6„
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.
BAR HOOPS
9.
MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S DIRECTIONS.
REDUCING SECTION
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.
",p .
11.
ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON
COMPLETION.
n7: •ti6� / \`YFi� 28*
#3 BAR HOOP
#3 BAR EACH CORNER
#3 BAR EACH
CORNER 18" MIN.
SEE NOTE 1
ALTERNATIVE PRECAST BASE SECTION
UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NTS)
STD. PLAN - 200.10
PPR D:
CATCH BASIN TYPE 1L GAZ 9/28/2018 I
r„euwon: aamm:o-m.. DATE
BJT SURVEYED: SCAM*
IM
HORIZOONNTAAU N D 1981/1991
BJT D N
-- MTS
DRAWN:
KLB ONE INCH DATU M
CHECKED: AT FULL SCALE
MITS IF NOT ONE INCH
NO. REVISION BY DATE AP P R APPROVED: SCALE ACCORDINGLY
BJT
#3 BAR EACH SIDI
Yi F
o PUBLIC WORKS
',1) DEPARTMENT
1 RECORD DRAWINGS AS -BUILT MTS 4/1
2 AS -BUILT PUNCHLIST COMMENTS DATED JUNE 1, 2022 MTS 6 2
5M. PLAN - 201.00
GAZ 9/23/2018 1
PATE
2", 4", 6", 12', OR 24"
ONE #3 BAR HOOP FOR 6" HEIGHT
INCREMENT (SPACED EQUALLY),
SEE NOTE 1
RECTANGULAR ADJUSTMENT SECTION
5E��0�6 STENO Fe
61
#3 BAR EACH CORNER
#3 BAR EACH SIDE /
TOP AND BOTTOM
ONE #3 BAR
ACROSS BOTTOM
#3 BAR EACH
CORNER 18" (MIN.
#3 BAR HOOP
SEE NOTE 1
ALTERNATIVE PRECAST BASE SECTION
o PUBLIC WORKS
01` DEPARTMENT
M I RAFI 140 N
FILTER FARBRIC
2' MIN. OVERLAP
ALL 4 SIDES
PIPE ALLOWANCES
MAXIMUM
PIPE MATERIAL
INSIDE
DIAMETER
REINFORCED OR PLAIN
12„
CONCRETE
ALL METAL PIPE
15"
CPSSP',
12"
STD. SPEC. 9-05.20
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
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 SHALL 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 STRUCTURE OPENING DIMENSIONS 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 MOTTO SCALE (NTS)
STD. PLAN - 200.30
ED:
CONCRETE INLET GAZ 9/28/2018 I
nim wo,k. namm�.o-.m. DATE
�Y�• �Y�• Sri• �,
NY/\ `-BOTTOM OF TRENCH
2'
*AS DIRECTED BY GEOTECHNICAL ENGINEER. TEST PITS 2, 3, 4, 5,
AND 8 ENCOUNTERED GROUNDWATER FLOWS WHEN THE CLEAN
GRAVEL LAYER WAS ENCOUNTERED. COORDINATE WITH
GEOTECHNICAL ENGINEER DURING EXCAVATION OF TRENCH.
INTERCEPTOR TRENCH
REAR OF LOTS 34-40
NTS
CITY OF
RENTON
NAzliv
Planning/Building/Public Works Dept.
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IN COMPLIANCE WITH CITY OF RENTON STANDARDS T
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DATE J U
AS -BUILT ROAD AND DRAINAGE NOTES AND DETAILS 6/21 /22 W pp
T R I P O I N T E PAGE. GDK:
(425) 455-2900 PAGE
DRAWING N0:
15900 SE EASTGATE WAY. SUITE 300
BELLEVUE, WA 98008 1
SHEET: 21 0F: wC