HomeMy WebLinkAboutR-425415A PORTION OF THE NW 1/4 OF SECTION 19, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M., KING COUNTY, WASHINGTON
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DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
PIPE ZONE BEDDING AND
BACKFILL, SEE NOTE 4 -
FOUNDATION
LEVEL -
PIPE ZONE BEDDING AND
BACKFILL, SEE NOTE 4 -
FOUNDATION
LEVEL
RIGID PIPE NOTES:
1. PIPE COMPACTION LIMITS SHOWN ON THIS PLAN ARE FOR PIPE
CONSTRUCTION IN AN EMBANKMENT. FOR PIPE CONSTRUCTION IN
A TRENCH, THE HORIZONTAL LIMITS OF THE PIPE COMPACTION
ZONE SHALL BE THE WALLS OF THE TRENCH.
2. O.D. IS EQUAL TO THE OUTSIDE DIAMETER OF A PIPE OR THE
OUTSIDE SPAN OF PIPE -ARCH.
3. SEE STANDARD WSDOT/APWA SPECIFICATIONS SECTION 2-09.4 FOR
TRENCH WIDTH.
4. PIPE ZONE BEDDING AND BACKFILL MATERIAL SHALL BE PLACED IN
6" LOOSE LAYERS AND COMPACTED TO 95% MAXIMUM DENSITY.
5. EXCAVATE UNSTABLE MATERIAL DOWN TO FIRM SOIL AND REPLACE
WITH FOUNDATION MATERIAL CLASS A OR B PER STANDARD
WSDOT/APWA SPECIFICATIONS SECTION 9-03.17.
®GRAVEL BACKFILL FOR PIPE ZONE BEDDING (WSDOT 9-03.12(3))
OR MAINTENANCE ROCK (WSDOT M&%4))
TRENCH WIDTH,
SEE NOTE 3
TRENCH WIDTH,
SEE NOTE 3
- SPAN 6"
RISE
FOUNDATION MATERIAL, 1- 6"
IF REQUIRED, SEE NOTE 5
MINIMUM
ALLOWED IN ZONE 1
PIPE TYPE
COVER (FT)
PUBLIC?
PRIVATE?
OF THE APA?
CORRUGATED
STEEL PIPE
20
YES
YES
YES
SPIRAL RIB STEEL
PIPE
2.0
YES
YES
YES
PLAIN CONCRETE
PIPE (PCP)
2.0
NO
YES
NO
REINFORCED
CONCRETE PIPE
1.0
YES
YES
NO
(RCP)
CORRUGATED OR
SPIRAL RIB
2.0
YES
YES
NO
ALUMINUM PIPE
DUCTILE IRON PIPE
1.0
YES
YES
YES
CIRCULAR PIPE
DIAMETER
MINIMUM DISTANCE
BETWEEN BARRELS
12' TO 24"
12"
30" TO 96"
DIAMETER / 3
102" TO 180"
48"
PIPE -ARCH
SPAN
MINIMUM DISTANCE
BETWEEN BARRELS
18" TO 36"
12"
43" TO 142"
SPAN / 3
148" TO 199"
48"
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 220.00
o PUBLIC WORKS PIPE ZONE BEDDING AND APPR E°:
DEPARTMENT COMPACTION - RIGID PIPE GAZ 9/28/2018 I
bnr wo,�Aamm:rc.mr DATE
DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
CATCH BASIN FRAME AND VANED
GRATE PER STD. PLAN 204.00
RECTANGULAR OR CIRCULAR ADJUSTMENT
SECTION (TWO SECTIONS MAX.)
MORTAR, (TYP.), SEE NOTE 5
4" MIN.
28" MAX.
16" MAX.
FLAT SLAB TOP
48", 54", 60", 72", 84",
96', 120" OR 144"
SEE NOTE 6, TYP.
15MAX. FOR
MAINTENANCE
STEPS OR
LADDER
.O
12" (TYP.)
�o
i
'
"MIN.
24"
"O" RING
2.5" MAX.
REINFORCING STEEL, (TYP.)
MIN.
12" MAX.
12.
GRAVEL BACKFILL FOR PIPE ZONE
' 12" BEDDING PER WSDOT STD.
SPECIFICATION SECTION 9-03.12(3)
6"
6.,
SEPARATE BASE INTEGRAL BASE
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 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
DEPARTMENT
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"
8"
42"
8"
60"
5"
8'1
48"
S"
72"
6"
8"
60"
12"
84"
8"
12'
72"
12"
96"
8"
12"
11,
12"
120"
10"
12"
96"
12"
144"
12"
12"
108"
12"
PIPE ALLOWANCES
CATCH BASIN
PIPE MATERIAL WITH MAXIMUM INSIDE DIAMETER
DIAMETER
CONCRETE
ALL METAL
CPSSP ,
SOLID WALL
PVC 2
PROFILE WALL
PVC
48"
24"
30"
24"
30"
30"
1.
30"
36"
30"
361,
36"
60"
36"
42"
36"
42"
42"
72"
42"
54"
42"
48"
48"
84"
54"
1 60"
1 54"
48„
48"
96"
60"
1 72"
1 60"
1 48"
1 48"
120"
66"
84"
60"
4W
48"
144"
78"
96"
60"
48"
1 48"
CORRUGATED POLYETHYLENE STORM SEWER PIPE (STD. SPEC. 9-05.20)
2 STD. SPEC. 9-05.12(1)
a STD. SPEC. 9-05.12(2)
CATCH BASIN TYPE 2
UNLESS OTHERWISE NOTED, DRAWING 15 NOT TO SCALE (NTS)
STD. PLAN - 201.00
[:GAZ
9/28/2018
P"nr,w",w.Adm 1,.1, DATE
:45 AN
DocuSign Envelope ID: 3131 B34D3-7E0A-476C-ADB3-4329FFE0C108
SEE NOTE 4,
LIMIT OF PIPE ZONE
PIPE ZONE BEDDING AND
BACKFILL, SEE NOTE 5
6"
O.D.
FOUNDATION
LEVEL
6"
{-' FOUNDATION MATERIAL,
\ IF REQUIRED, SEE NOTE 6
®GRAVEL BACKFILL FOR PIPE ZONE BEDDING (WSOOT 9-03.12(3))
OR MAINTENANCE ROCK (WSDOT 9-03.9(4))
FLEXIBLE PIPE NOTES:
1. PROVIDE UNIFORM SUPPORT UNDER BARRELS.
2. HAND TAMP UNDER HAUNCHES.
3. DIRECTLY OVER PIPE, HAND TAMP ONLY.
4. SEE STANDARD WSDOT/APWA SPECIFICATIONS SECTION 2-09.4 FOR
TRENCH WIDTH.
5. PIPE ZONE BEDDING AND BACKFILL MATERIAL SHALL BE PLACED IN 6"
LOOSE LAYERS AND COMPACTED TO 95 % MAXIMUM DENSITY.
6. EXCAVATE UNSTABLE MATERIAL DOWN TO FIRM SOIL AND REPLACE WITH
FOUNDATION MATERIAL CLASS A OR B PER STANDARD WSDOT/APWA
SPECIFICATIONS SECTION 9-03.17.
PIPE TYPE
MINIMUM
COVER (FT)
PUBLIC?
PRIVATE?
ALLOWED IN ZONE 1
OF THE APA?
LINE CORRUGATED POLYETHYLENE PIPE (LCPE)
2.0
YES
YES
YES
CORRUGATED POLYETHYLENE PIPE (CPE) - TRIPLE WALL
2.0
YES
YES
YES
POLYVINYL CHLORIDE PIPE (PVC)
3.0
YES
YES
YES
SOLID WALL HIGH DENSITY POLYETHYLENE PIPE (HDPE)
2.0
YES
YES
YES
POLYPROPYLENE PIPE (PP) - DUAL WALL
2.0
YES
YES
YES
MINIMUM DISTANCE
DIAMETER
BETWEEN BARRELS
12" TO 24"
IT
30" TO 96"
DIAMETER / 3
102" TO 180"
48"
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
Apatk STD. PLAN - 220.10
c PUBLIC WORKS PIPE ZONE BEDDING AND ViRf r§BEd by:
DEPARTMENT COMPACTION - FLEXIBLE PIPE Aartin Pastucha 8/13/20o
�BB84+3hF.D98644BD... DATE
DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
CLEAN SURFACE AND BOTTOM AREA. \I/
PROVIDE UNIFORM CONTACT. THE SURFACE
AREA OF THE BASE SECTION MUST BE
MORTARED TO THE BOTTOM AREA OF THE
ADJUSTMENT SECTION ADJUSTMENT SECTION
I I
I I
I I
I I
SEE NOTE 4
1 8:
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,
DITCH, OR SIDEWALK IN WHICH IT IS TO BE PLACED HAS BEEN ESTABLISHED, AND UNTIL PERMISSION THEREAFTER IS GIVEN BY THE ENGINEER TO
MORTAR IN PLACE IN ACCORDANCE WITH WSDOT/APWA 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 ORY2 BOND.
5. BASE SECTION SHALL BE SEALED TO THE BOTTOM AREA OF THE ADJUSTMENT SECTION WITH MORTAR.
6. MORTAR SHALL MEET THE REQUIREMENTS OF WSDOT/APWA STANDARD SPECIFICATION 9-04.3.
7. PICK / LIFTING HOLES ARE TO BE GROUTED WATER TIGHT. USE GROUT TYPE 2 FOR NON -SHRINK APPLICATIONS IN ACCORDANCE WITH STANDARD
SPECIFICATION 9-20.3(2).
8. MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S DIRECTIONS.
9. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A STRAIGHTEDGE OF
SUFFICIENT LENGTH.
10. ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON COMPLETION.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 202.00
.c.`- ' PUBLIC WORKS PRO
:45 Al DEPARTMENT CATCH BASIN INSTALLATION GAZ 9/28/2018 I 9:45 AI
DATE
• Call 811
• m two business days
before you dig No.
REVISION
BUILDING
5' MINIMUM SEPARATION
BETWEEN TOP OF POND
AND BUILDING
BIOFILTRATION SWALE SEED MIX % OF MIX
AMERICAN SLOUGHGRASS 15%
TUFTED HAIRGRASS 20%
BLUE WILDRYE 18%
NATIVE RED FESCUE 20%
MEADOW BARLEY 12%
NORTHWESTERN MANNAGRASS 15%
2" DEPTH BARK MULCH
(SEE NOTE 1)
3
Q1
-III
WIDTH VARIES - SEE SHEETS C3.0
BOTTOM OF BIOFILTRATION POND.
ELEV: 20.63 REFER TO STD. PLAN
18" MIN. DEPTH TOPSOIL 262.40/C3.4
(SEE NOTE 1)
.......................
PERFORATED DRAIN PIPE
CENTERED IN WASHED DRAIN
ROCK, SEE NOTES 2 & 3
TYPICAL BIOFILTRATION POND CROSS SECTION
vvvl SCALE: N.T.S.
-INSTALL BIOFILTRATION SWALE
SEED MIXTURE AT BOTTOM OF
SWALE TO 0'-6" ABOVE BOTTOM
OF POND ON SIDE SLOPES.
-DEPTH VARIES (TYP.). SEE PLANS
MINIMUM 1'
3
- I L.J
ll. - III Z
.»»» :::..... -III-1111 111 -
III, _J
DO NOT COMPACT NATIVE SOIL AT EXCAVATION
FINISH SUBGRADE. BREAKUP FINISH SUBGRADE
TO 12" DEPTH PRIOR TO INSTALLING PLANTING
MEDIUM. REMOVE ANY SEDIMENTS.
NOTES:
1. SEE LANDSCAPE NOTES ON LS1.2 FOR
COMPOSTED BARK MULCH & TOPSOIL
INFORMATION
2. DRAIN ROCK SHALL COMPLY WITH WSDOT
9-03.12(4)
3. DRAIN PIPE SHALL BE SLOTTED PVC SDR35
PER ASTM D3034
Ya" SCREW @ 12" O.C.
1 /o' y"XY BAR
REFER TO STORM AND LANDSCAPE PLANS
4 Ys
la" RAISED PATTERN DIAMOND PLATE
#3 BARS
Y4" RAISED PATTERN
WELDED
DIAMOND PLATE
2"X2"Q4" ANGLE
TO ANGLE
Y" RAISED PATTERN DIAMOND PLATE z
I
'1 @ 18" O.C.
" a
\
=
EXPANSION JOINT PER WSDOT 9-04.1(2)
SIDEWALK
vT
z
o 1% MIN-y
a
�Y
J
a°III-=
-IIIIIIIIIIII
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a
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-
LLJ
0�1 CD
("
CRUSHED SURFACING BASE COURSE
- - -
-I I=III I" it
I I I-
LLJ
CD
PER WSDOT SPEC. 9-03.9(3)
6"X6" W2.9XW2.9 WELDED WIRE MESH 12"
EXPANSION JOINT PER
14 %"
WSDOT 9-04.1(2)
SECTION A
SECTION B
c--+" RIVER ROCK AS SHOWN ON PLANS
SIDEWALK CUT AND PLATE
SCALE: N.T.S.
DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
at
�1-,
2", 4", V. 12", OR 24"
ONE #3 BAR HOOP FOR 6" HEIGHT
INCREMENT (SPACED EQUALLY),
SEE NOTE 1
RECTANGULAR ADJUSTMENT SECTION
ENO
E
26 5
N"
#3 BAR EACH CORNER
sFF a2,
\OTt°A.
#3 BAR EACH SIDE
4
#3 BAR EACH WAY
PRECAST BASE SECTION
#3 BAR HOOP
SEE NOTE 1
ALTERNATIVE PRECAST BASE SECTIO
1 .u.�- PUBLIC WORKS CAT
DEPARTMENT
SURVEYED:
DESIGNED:
DKM
DRAWN: KLK
CHECKED:
DCD
BY DATE APPR APPROVED:
DCD
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:
CH
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
WALLS MAY BE SLOPED AT A RATE OF
FLOOR, OR
1 H:24V OR STEEPER.
CONSTRUCTION
6.
THE OPENING SHALL BE MEASURED AT THE TOP OF THE
7.
PRECAST
PICK BASE SECTION.
ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER THE
(/'�_
RECORD DRAWING
INLET HAS BEEN PLACED. USE GROUT TYPE 2 FOR
#3 BAR EACH
NON -SHRINK APPLICATIONS IN ACCORDANCE WITH
CORNER 18" MIN.
STANDARD SPECIFICATION 9-20.3(2).
PROJECT WAS COMPLETED IN SUBSTANTIAL
8.
ALL GRADE RINGS AND CASTINGS SHALL BE SET IN
MORTAR IN ACCORDANCE WITH STANDARD
CONFORMANCE WITH THE APPROVED
SPECIFICATION 9-04.3. THEN APPLY MORTAR TO INSIDE
AND OUTSIDE OF ALL JOINTS, RINGS, RISERS, AND
PLANS. ELEVATION DEVIATIONS, WHERE
FRA9.
APPLICABLE, ARE DENOTED WITH PLAN
MORTAR SHALL BE MIXED AND APPLIED PER
MANUFACTURER'S DIRECTIONS.
CALLOUT UPDATES, AND A STRIKEOUT
10
DE BY
TO PWITHPAV
SHALL BFRAMESISFLLU
THROUGH THE ORIGINAL ELEVATION.
TAPPING UNTIFRAME HTED PAVEMENT AVEMENT
WITH A STRAIGHT EDGE OF SUFFICIENT
UTILITY AS -BUILT INFORMATION OBTAINED
UTILITY
LENGTH.
11.
ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND
BY SITTS & HILL ENGINEERS, INC
REMAIN VISIBLE UPON COMPLETION.
N
UNLESS OTHERWISE NOTED, DRAWING 15 NOT TO SCALE (NT
STD. PLAN - 200.00
BASIN TYPE 1
APPR ED:
GAZ 9/28/2018 I
:45 AI
ubk W" Adml DATE
SCALE:
VERT1988
AS NOTED
HORIZON: ADV1983/1991
C T Y OF
RENTON
ONE INCH
DATUM
AT FULL SCALE
Planning/Building/Public Works Dept.
IF NOT ONE INCH
SCALE ACCORDINGLY
NOTE•
ALL STEEL PLATES, STRUCTURAL STEEL, AND FASTENERS
SHALL BE HOT -DIP GALVANIZED, UNLESS OTHERWISE SPECIFIED.
1) C.
sitts&hill
CIVIL I STRUCTURAL I SURVEY
4$449 4815 CENTER STREET I TACOMA, WA. 98409
PHONE: (253) 474-9449 I FAX: (253) 474-0153
` t0!YAL ��¢5'� http://www.sittshill.com/
Project No.: 19682 Project Mgr.: DCD
RECORD DRAWING
Proj. Engineer: DCD Proj. Drafter: KLK
SEPTEMBER20, 2024
R-425415
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DATE:
WASHINGTON STATE AUTO 022.1 q 1.30
FIEp
DEALERS ASSOCIATION (WSADA)
PAGE:
621 SOUTHWEST GRADY WAY, RENTON, WA 98057 DRAWING NO:
WSADA BUILDING ADDITION AND IMPROVEMENTS C3.3
GRADING AND STORM DRAINAGE DETAILS SHEET: OF:
OF:26
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