HomeMy WebLinkAboutR-432808DocuSign Envelope ID: A9707D3B-AOEF-441 F-8140-2CDB48E878CA
DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878
DocuSign Envelope ID: 3B1B34D3-7EOA-476C-ADB3-4329FFEOC108
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CONFIGURATION ON SLOPING GROUND
- - - - - - - - - - - - - - - - - - - ---
DOWNSPOUT WITH CLEANOUT FILTER, SEE DETAIL I
CLEANOUT PER STD. PLAN 226.00
10' MIN. LEVEL TRENCH WITH I
PERFORATED PIPE, SEE NOTE 1 I
5' �
MIN. I
5' } I
L I
MIN.LL
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PER
N 226.00 I
- TO STORM DRAIN SYSTEM
- - - - - - - - - - - - - - -
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kEANT
I
FOOT >
5 MIN. CLEANOUTPER
STD. PLAN 226.00TO
STORM DRAIN SYSTEMDOWNSPOUT
CLEANOI' I
10'MIN. LEVEL TRENCH WITH
WITH
FILTER,
SEE
DETAIL
I
PE
PERFORATED PIPE, SEE NOTE 1 I
--
-
-
-
- - -- -----------------�
CONFIGURATION ON FLAT GROUND
PLAN VIEW OF PARCEL
COMPACTED TOPSOIL OR OTHER CLEAN FILL
NON -WOVEN GEOTEXTILE FOR SEPARATION 6" DIA. MIN.
ON TOP AND SIDES OF TRENCH PER WSDOT PERFORATED PVC,
SPECIFICATIONS SECTION 9-33.2(1) TABLE 3 SDR 35 PER ASTM D3034
SOLIDS/
o _ LEAVES
6" MIN.\\\, °
(('QQ FILTER SCREEN
18" MIN.\\ 0 0 03/4" - 1 1/2" WASHED DRAIN ROCK
OR GRAVEL BACKFILL FOR C
\\\�\ 0 O 0 0 DRYWELLS PER WSDOT STD. �()r 2'-5' TO
\\ SPECIFICATION SECTION 9-03.12(5) GROUND
24" MIN.
UNDISTURBED NATIVE SOIL = TYPICAL DOWNSPOUT
MIN. V ABOVE SEASONAL HIGH FILTER DETAIL
GROUNDWATER TABLE
SECTION A
NOTES:
1. TRENCH LENGTH TO BE 10 FEET IN LENGTH FOR EVERY 5,000 SF OF CONTRIBUTING IMPERVIOUS SURFACE, OR 35,000 SF
OF NON-NATIVE PERVIOUS SURFACE, OR PORTION THEREOF.
GENERAL NOTES:
1. INFILTRATION TRENCHES LIMITED TO ROOF RUNOFF FROM SINGLE-FAMILY OR DUPLEX HOMES OR TO CONTROL
BASEMENT FLOODING. CONSULT WA DEPARTMENT OF ECOLOGY REGULATIONS FOR UNDERGROUND INJECTION
CONTROL PROGRAM (UIC) FOR OTHER TYPES OF RUNOFF MANAGEMENT.
2. IMPERVIOUS AREAS LARGER THAN 10,000 SF AND NON-NATIVE PERVIOUS AREAS LARGER THAN 35,000 SF MAY REQUIRE
LARGER PIPE AND SHOULD BE DESIGNED BY A CIVIL ENGINEER.
3. THE PERFORATED PIPE MAY NOT BE PLACED IN A CRITICAL AREA BUFFER OR ON SLOPES STEEPER THAN 25 % .
4. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 263.40
%PUBLIC WORKS PERFORATED STUB -OUT APP003 DEPARTMENT CONNECTION Martin Pastucha 11/2/2
&1 FD98B449D._ DATE
Public Works Administrator
DocuSign Envelope ID: A9707D3B-AOEF-441 F-8140-2CDB48E878CA
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24"700
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SO FT MAX.
BETWEEN BERMS, SEE NOTE 1
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DIAGONAL ASPHALT
6" MIN.
DRIVEWAY
BERM, SEE NOTE 3
SLOPE
ASPHALT BERM DETAIL
25' MIN.
I
3/4" - 1 1/2" WASHED DRAIN ROCK
Z r
OR GRAVEL BACKFILL FOR
10'
=r I 10,
DRYWELLS PER WSDOT STD.
MIN.
MIN.
SPECIFICATION SECTION 9-03.12(5)
2" X 6" UNTREATED
I
r �I^
CEDAR OR
/
6" DIA. MIN.
RECYCLED PLASTIC
I
PERFORATED PVC,
BOARD
I
i DISPERSION
/
SDR 35 PER ASTM D3034
CRUSHED
/
i TRENCH
i
ROCK OR GRAVEL
i
6" MIN.
1" DROP
i
25'
VEGETATED
_I
I
FLOWPATH, SEE
1
I_
NOTE 4
18' MIN. -
- - 6" MIN.
PLAN - DRIVEWAY DISPERSION TRENCH
iI II
DRIVEWAY SLOPE VARIES AND SLOPES TOWARD STREET
UNDISTURBED
III -III -I ' -I I
I NATIVE SOIL
NON -WOVEN GEOTEXTILE
24" MIN. FOR SEPARATION PER
6
WSDOT SPECIFICATIONS
SECTION 9-33.2(1) TABLE 3
�
DISPERSION TRENCH DETAIL
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NOTES:
I
�
1.
SEE STD. PLAN 224.00 FOR ALTERNATE DISPERSION
I
I
TRENCH IF CONTRIBUTING AREA EXCEEDS 700 SF. USE
I
10 LF OF TRENCH WITH NOTCH BOARD PER 700 SF TO
MAX. 50 LF OF TRENCH. MIN. 2 %
1 I
2.
CROSS
20' MAX. WIDTH OF CONTRIBUTING IMPERVIOUS 20' MAX. WIDTH, SLOPE
I
I DRIVEWAY I
SURFACE FOR SHEET FLOW DISPERSION, UNLESS SEE NOTE 2 \
I SLOPE 1
VEGETATED FLOWPATH IS INCREASED BY 10' FOR EACH
ADDITIONAL 20' OF CONTRIBUTING SURFACE AREA.
I
3.
SLOT DRAINS OR ASPHALT BERMS MAY BE USED TO
DIRECT RUNOFF TO ROCK PADS OR DISPERSION
25' MIN. �{
TRENCHES IN VARIOUS CONFIGURATIONS. LAYOUTS
_ r- -/- ^-
SHOWN ARE ONLY EXAMPLES.
- _ _
ROCK STRIP TO BE 2'
--r- r -am
-- r-r- -
4.
IF DISCHARGE IS TOWARD A STEEP SLOPE HAZARD WIDE BY MIN. 4" THICK.
_-r..ir
AREA OR A LANDSLIDE HAZARD STEEPER THAN 15 % , 3/4" - 1 1/2" WASHED
i� �'-' r r r�l
VEGETATED FLOWPATH MUST BE 50 FEET, DRAIN ROCK OR
GRAVEL BACKFILL FOR
GENERAL NOTES: DRYWELLS PER WSDOT
10' VEGETATED
FLOWPATH SEGMENT
STD. SPECIFICATION
1.
MAXIMUM VEGETATED FLOWPATH SLOPE IS 15 % FOR ANY SECTION 9-03.12(5).
20-FOOT REACH, AND MAY NOT EXCEED 20 % .
2.
SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT
PLAN - SHEET FLOW DISPERSION FROM A DRIVEWAY
REQUIREMENTS.
FLAT TO MODERATELY SLOPING DRIVEWAYS (<15%)
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 263.20
1 PUBLIC WORKS BASIC DISPERSION - FLAT/MODERATE 19"e y: PRI DEPARTMENT SLOPE DRIVEWAYS Martin Pastucha 11/2/2
I%WMarciry�sg,,rga,����449D... DATE
Public MMFd �aEhf
20 1
,SR 3p,.
.LR 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
V6
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#3 BAR EACH CORNER I t \I
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7✓ / #3 BAR EACH SIDE
a
#3 BAR EACH WAY
PRECAST BASE SECTION
#3 BAR HOOP
#3 BAR EACH
CORNER 18" MIN.
SEE NOTE 1
ALTERNATIVE PRECAST BASE SECTION
PRI
PUBLIC WORKS
DEPARTMENT
PIPE ALLOWANCES
MAXIMUM
PIPE MATERIAL
INSIDE
DIAMETER
REINFORCED OR PLAIN
12"
CONCRETE
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
Public Work: Admim,t,,t,r DATE
:45
i" t-LA I rAUt UU I P111:
- (2) 3/8"-16 SS SOCKET HEAD CAP
(1) OPEN PICKHOLE 1" SCREW (ALLENHEAD) W/WSHRS
ON A 8" DIA BOLT CIRCLE
CAST IRON FRAME AND
COVER, SEE NOTE 3 -
c1�
8" CLASS "B"
ASPHALT. SEE NOTE 4
CLEANOUT RISER, SEE NOTE 2
SOIL TIGHT 450 BEND
WYE
SOIL TIGHT
COUPLER\
UNDERDRAIN, FOOTING
DRAIN COLLECTOR, OR
/y
�•
ROOF DRAIN COLLECTORS
\ //
PIPE, SEE NOTE 1 ------------
r
TO OVERFLOW
STRUCTURE OR
STORM MAIN
12"
9" DIA -� 5/ "
4"
8-1/8" DIA
10-1/2" DIA
15" DIA
FRAME SECTION
8-13/16" DIA
5/8"
COVER SECTION
PAVED AREA (TYP.)
EXTEND CLEANOUT RISER
2" ABOVE DESIGN PONDING
ELEVATION OR PER PLAN FERNCO GASKETED
a DESIGN PONDING QUIK CAP OR SIMILAR
ELEVATION 4" BED COBBLES
PERR WSDOT 9-03.11(2)
4" COMPACTED SAND OR
GRAVEL BACKFILL FOR DRAINS
PER WSDOT 9-03.12(4)
CLEANOL
SEE NOT!
-III-III-III- '-III-II
CLEANOUT RISER LOCATED WITHIN
BIORETENTION PONDING AREA
-MECHANICAL PLUG OR
CONTINUED CONNECTION
TYPICAL CLEANOUT CONFIGURATION
NOTES:
1. DIAMETER TO BE 6-INCHES MINIMUM PRIVATE 8-INCHES MINIMUM PUBLIC. UNDERDRAIN PIPE PER STD. PLAN 262.10.
2. CLEANOUT RISER SHALL BE SAME MATERIAL AS CONNECTED UNDERDRAIN, FOOTING DRAIN COLLECTOR, OR ROOF DRAIN COLLECTOR PIPE.
3. FRAME AND COVER SHALL BE EJ PRODUCTS 3675Z1 PT AND 3675APT OR APPROVED EQUAL. COVER TO BE LOCKING WITH ALLEN HEAD BOLT, MARKED "STORM" OR
"DRAIN".
4. FOR CLEANOUTS FULLY OR PARTIALLY WITHIN UNPAVED AREAS OUTSIDE OF BIORETENTION PONDING AREA, POUR 8" THICK, 2'x2' SQUARE CONCRETE COLLAR
AROUND FRAME. CONCRETE COLLAR SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3,000 PSI,
GENERAL NOTES:
1. CLEANOUTS FOR UNDERDRAIN, FOOTING DRAIN COLLECTOR, AND ROOF DRAIN COLLECTOR PIPES SHALL BE INSTALLED AT A MINIMUM OF EVERY 100 FEET, AT
EVERY 90 DEGREE OR SECOND 45 DEGREE BEND, AT THE END OF EVERY COLLECTOR PIPE, AND AT EACH END OF AN UNDERDRAIN PIPE NOT CONNECTED TO AN
OVERFLOW STRUCTURE. CLEANOUTS SHALL BE INSTALLED TO ALLOW FOR MAINTENANCE ACCESS TO ALL PIPES.
2. ALL FITTINGS SHALL BE SOIL TIGHT.
3. CLEANOUT RISER SHALL BE LOCATED OUTSIDE OF BIORETENTION PONDING WHERE POSSIBLE,
4. CLEANOUTS SHALL NOT BE LOCATED WITHIN THE STREET TRAVEL LANE, UNLESS OTHERWISE APPROVED BY THE CITY.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 226.00
PR
•PUBLIC WORKS 8608Wedby:
DEPARTMENT STORM SYSTEM CLEANOUT artin Pastucha 8/13/20
11,mAWJft� ,&FWD.-. DATE
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Revision Revision Description Revision
Number Date
(Client-
Revision Schedule
1302 N 30TH ST
RENTON WA 98056
Drawn By: Sheet
Date: D 2
Scale:
R-432808