HomeMy WebLinkAboutR-4360304S,
ROAD AND DRAINAGE NOTES AND DETAILS
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Doc�S,gn Envelope ID:3B1B3403.7EOA-476C-AD83-4329FFEOC108
LOT LINE TYP.
6' DIA MIN ROOF DRAIN 5' MIN
STUB WITH CLEANOUT ITYP.) tTYP )
HOUSE ITYPI I -
N
PRIVATE TYPE 1
CATCH BASIN
I
I
- PRIVATE ROOF DRAIN
COLLECTOR PIPE:
6' DIA MIN ,
051%MN. SLOPE.
2 FT MIN COVER
i
I
PRIVATE JOIN
SD S[
UTILITY EASEMENT CURB, SIDEWALK
CITY STORM DRAIN SYSTEM
��
5.MIN WIDTH
(SDI
R.O.W. LINE
PRIVATE STORM DRAIN (SDI SYSTEM,
e• MIN DIA. PIPE. SEE NOTE 1
ROOF DRAIN TO CONNECT INTO CITY
CATCH BASIN (CBI. MN. SIZE TYPE 1
CLEANOUT, TYP AT EVERY 90'.
OR 2ND 45' BEND, AND AT IW MAX.
SPACING ON STRAIGHT SECTIONS -
NOTES:
1 SEE STD. PLANS 220 OD AND 220 10 FOR PIPE MATERIALS AND MINIMUM COVER REQUIREMENTS
2 THE ROOF AND FOOTING DRAIN SYSTEMS ARE PRIVATELY MAINTAINED
3 FLOW PATTERN SHOULD BE TO THE NEAREST CO IF GRADE ALLOWS, OR TO THE NEXT DOWNSTREAM CB.
4 ROOF DRAIN COLLECTORS MUST BE ANALYZED FOR CAPACITY, SIZED FOR 25-YEAR PEAK FLOW
5 PVC PIPE MUST BE SDR 35 OR THICKER AND MELT THE REQUIREMENTS OF ASTM 03034
6 PVC PIPE USED IN PRIVATELY MAINTAINED DRAINAGE SYSTEMS MUST BE WHITE IN COLOR
7 SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS
8 AREA DRAIN WITHIN CRAWL SPACE IS ALLOWED TO CONNECT INTO THE STORM DRAINAGE SYSTEM WITH
THE FOLLOWING CONDITIONS
A THE CONNECTION IS TO BE TIGHT LINED A MINIMUM OF 10' OUTSIDE OF THE FOUNDATION, AND IN NO
CASE CONNECTED UPSTREAM OF THE FOOTING DRAIN SYSTEM FOR THE HOUSE.
B THE AREA DRAIN MUST BE ROUTED THROUGH A SUMP PUMP SYSTEM PRIOR TO CONNECTION TO THE
PUBLIC STORM DRAINAGE SYSTEM TO HELP PREVENT BACKUP DURING SURCHARGE CONDITIONS.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE I NIS)
STD. PLAN - 225.00
VRIPUBLIC WORKS TYPICAL PRIVATE STORM DRAIN �°� y:
DEPARTMENT COLLECTION SYSTEM[Martin Pastucha 8/13/20 I
a1rzpsw 0 DATE
DocuSign Envelope ID: A9707D3B-AOEF-441F-8140-2CDB48E878CA
CONFIGURATION ON. SLOPING GROUND
DOWNSPOUT'MTN CLEANOUT FILTER. SEE DETAIL I
CLEANOUT PER STD. PLAN 228.00
ID MN LEVEL TRENCH WITH
PERFORATED PIPE, SEE NOTE 1
MIN.
ti
MIN
}�)
tr
I
CLEANOUT PER
STD. PLAN 226.D0
TO STORM DRAIN SYSTEM
- - - - - - - - - - - - -
FOOTING
DRAIN
BYPASS I
I
5
MIN.
6'
MAIL CLEANOUT PER
PDOWNSPOLETWIIN
STD, PLAN 226,00
TO STORM DRAIN SYSTEM
CLEANOUT
19 MIN, LEVEL TRENCH WITH
,SEE DETAIL
' PERFORATED PIPE. SEE NOTE 1
- - - - - - - - - - - - - - - - - U
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 9.33.2111 TABLE 3
SOFT 35 PER ASTM =34
SOLIDS/
i
�MMIN .��`.
i
`
LEAVES
i
��
�.
FILTER SCREEN
18' MIN. �
Y4" - 1 11T WASHED DRAIN ROCK
OR GRAVEL SACKFILL FOR
<
1\
DRYWELLS PER WSDOT STD.
SPECIFICATION SECTION 9-D3.12(5)
+J
2.�, �
GROUND
MIN
TF
TYPICAL DOWNSPOUT
UNDISTURBED NATIVE SOIL
MIN V ABOVE SEASONAL HIGH
FILTER DETAIL
GROUNDWATER TABLE
SECTION A
NOTES:
I. TRENCH LENGTH TO BE 10 FEET IN LENGTH FOR EVERY S,DDO SF OF CONTRIBUTING IMPERVIOUS SURFACE. OR 35.ODO 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,D00 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 tS NOT TO SCALE I NI,
STD. PLAN - 263.40
PUBLIC WORKS PERFORATED STUB -OUT P
DEPARTMENT CONNECTION Martin Pastucha 11/2/ 2(
,a•DBBBMI7D_.. DATE
I8
HARMONY RIDGE
A PORTION OF SECTION 20, TOWNSHIP 23 N., RANGE 05 E., W.M.
CITY OF RENTON, KING COUNTY, WASHINGTON
DocuSign Envelope ID: 3B1B34D3-7EOA476C-ADB3-4329FFEOC108
THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY
PROJECT THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER. THE
APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS. THEY SHALL BE AWED AFTER THE
SURFACE WATER STANDARD PLAN NOTES
1 8EFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON. HEREBY
REFERRED TO AS THE CITY, THE APPLICANT, AND THE APPLICANTS CONTRACTOR
2 THE APPLICANT SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY CITY. STATE- AND FEDERAL PERMITS PRIOR TO CONSTRUCTION
3 ALL STORM DRAINAGE IMPROVEMENTS SHALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON SURFACE
WATER DESIGN MANUAL (RENTON SWDMI, RENTON MUNICIPAL CODE (RMC). AND THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL
CONSTRUCTION PREPARED BY WS DOT AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWAF IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT TO
CORRECT ANY ERROR, OMISSION OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THE PLANS ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST 11-
THE CITY
4 APPROVAL OF THE ROAD. GRADING, PARKING, BUILDING, AND DRAINAGE PLAN DOES NOT CONSTITUTE AS APPROVAL OF ANY OTHER CONSTRUCTION (EG. WATER,
SEWER. GAS. ELECTRICAL ETC 1PLANS FOR STRUCTURES SUCH AS BRIDGES. VAULTS, AND RETAINING WALLS REQUIRE A SEPARATE REVIEW AND APPROVAL BY
THE CITY PRIOR TO CONSTRUCTION. THE SURFACE WATER DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS. ANY DEVIATION
FROM THE APPROVED PLANS WILL REQUIRE COORDINATION FOLLOWED BY WRITTEN APPROVAL FROM THE CITY.
A COPY OF THE APPROVED PLANS SHALL BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
e THE LOCATIONS OF ALL EXISTING UTILITIES SHOWN HEREON HAVE BEEN ESTABLISHED BY FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHALL
THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE APPLICANTS
CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN. AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILITIES NOT
SHOWN HEREON THAT MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE APPLICANT SHALL RECORD ON THE AS -BUILT DRAWINGS ALL
UNDOCUMENTED UTILITIES DISCOVERED AND ANY CHANGES TO THE APPROVED PLANS. THE APPLICANT SHALL IMMEDIATELY NOTIFY THE ENGINEER OF RECORD IF A
CONFLICT EXISTS.
I VERTICAL DATUM SHALL BE NAVO 88 AND HORIZONTAL DATUM SHALL BE NAD 83 (WA STATE PLANE NORTH). UNLESS OTHERWISE APPROVED BY THE CITY.
REFERENCE BENCHMARK. DATUM. AND ELEVATIONS SHALL BE NOTED ON THE PLANS,
8 ALL UTILITY TRENCH BACKFILL AND ROADWAY SUSGRADE SHALL BE COMPACTED T095% MAXIMUM DRY DENSITY PER SECTION 2.03.31141) -COMPACTION AND
MOISTURE CONTROL TESTS OF THE WSDOT STANDARD SPECIFICATIONS, IN PERMEABLE PAVEMENT AND OTHER INFILTRATION AREAS, ALL TRENCH BACKFILL SHALLL
BE FIRM AND UNYIELDING BUT IN NO CASE SHALL BE COMPACTED TO MORE THAN 92% OF MAXIMUM DRY DENSITY
9. OPEN CUTTING OF EXISTING ROADWAYS FOR STORM DRAINAGE WORK IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY AND NOTED ON THESE
APPROVED PLANS. ANY OPEN CUT SMALL BE RESTORED N ACCORDANCE WITH THE CITY TRENCH RESTORATION STANDARDS.
10 ALL PIPE AND STRUCTURES SHALL BE STAKED FOR SURVEY LINE AND GRADE PRIOR TO THE START OF CONSTRUCTION WHERE SHOWN ON THE PLANS OR WHERE
DIRECTED BY THE CITY, THE EXISTING MANHOLES, CATCH BASINS, OR INLETS SHALL BE ADJUSTED TO THE GRADE AS STAKED.
11 ALL FLOW CONTROL FACILITIES SHALL BE INSTALLED AND IN OPERATION PRIOR 70, OR IN CONJUNCTION WITH, ANY CONSTRUCTION ACTIVITY UNLESS OTHERWISE
APPROVED BY THE CITY
12 ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON STANDARD
SPECIFICATION FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION
MATERIAL AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE 50 THAT THE ENTIRE LENGTH OF THE PIPE WILL BE
SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE ALL PIPE BEDDING AND BACKFILL SHALL BE AS SHOWN ON THE CITY STANDARD PLAN 220 00, 220.10. AND
22020
13 STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT 1. 2, OR 5 INSIDE AND OUTSIDE.
t4 ALL DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND MANHOLES SHALL BE FITTED WITH DUCTILE IRON, BOLT -LOCKING LIDS PER THE CITY STANDARD PLAN
204.10. 204.20. 204.30. 2(M.40, AND 26/.50. STRUCTURES SHALL HAVE:
• RECTANGULAR OR ROUND. SOLID LIDS WHEN NOT COLLECTING RUNOFF. AND OUTSIDE OF THE ROADWAY.
• ROUND. SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND LOCATED WITHIN THE ROADWAY, BUT OUTSIDE OF THE CURWGUTTER LINE
• ROUND. SOLID LIDS DISPLAYING THE CITY LOGO WHEN WITHIN THE PUBLIC RIGHT-OF-WAY OR IN AN EASEMENT TO THE CITY. PRIVATE STRUCTURE LIDS OUTSIDE
PUBLIC RIGHT-OF-WAY AND EASEMENTS TO THE CITY SHALL NOT DISPLAY THE CITY LOGO.
15 BUILDINGS AND OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE WITH TABLE 4 1 EASEMENT WIDTHS AND BUILDING SETBACKS LINES OF THE RENTON SWOM
6 LIDS OF MANHOLESlCATCH BASINS WITHIN PUBLIC RIGHT-OF.WAY SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL AFTER PAVING. ALL MANHCX F'-ATcr+ RRAIN RmiS
SHALL BE ADJUSTED TO BE FLUSH WITH FINAL FINISHED GRADES, UNLESS OTHERWISE SHOWN
17 ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY RIGHT-OF-WAY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3.1 SLOPE FROM THE EDGE OF THE
DRIVEWAY TO THE BOTTOM OF THE DITCH
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SALE
STD. PLAN - 267.00
.a* PUBLIC WORKS SURFACE WATER STANDARD PLAN •�ROOM :Pastuch
5�. DEPARTMENT NOTES (1 OF 2) artin a8/13/2020
64iii6D0a844aD DATE
DocuSign Envelope ID: 3B 1 B34D3-7EOA-476C-AD83-4329FFEOC 108
SURFACE WATER STANDARD PLAN NOTES:
THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY
PROJECT. THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER. THE
APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE
SURFACE WATER STANDARD PLAN NOTES
18 ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES. WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A MINIMUM DEPTH OF ONE 11) FOOT
AND SHALL MEET THE FOLLOWING SPECIFICATIONS.
• 4.8 INCH ROCK / 40. 70W PASSING,
• 2-4INCH ROCK 130-40% PASSING, AND
• LESS THAN 2 INCH ROCK / 10 - 20% PASSING.
19 FOOTING DRAINAGE SYSTEMS AND ROOF DOWNSPOUT SYSTEMS SHALL NOT BE INTERCONNECTED AND SHALL SEPARATELY CONVEY COLLECTED FLOWS TO THE
CONVEYANCE SYSTEM OR FLOW CONTROL FACILITY ON THE SITE, UNLESS APPROVED BY THE CITY FOOTING DRAINS SHALL NOT BE CONNECTED TO ON -SITE BMP5
20. THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A BOLT -LOCKING LID MARKED •STORM' OR'DRAM SHALL BE LOCATED AT THE
PROPERTY LINE OR AT THE POINT OF CONNECTION OF A PRIVATE STORM DRAINAGE CONVEYANCE SYSTEM PER THE CITY STANDARD PLAN 227.00.
21, ALL STORM SYSTEM EXTENSIONS SHALL BE STAKED FOR LINE AND GRADE BY A SURVEYOR LICENSED IN WASHINGTON STATE, AND CUT SHEETS SHALL BE PROVIDED
TO THE CITY PRIOR TO CONSTRUCTION
22. ALL NEWLY414STALLED AND NEWLY -REHABILITATED (PUBLIC AND PRIVATE) STORM CONVEYANCE SYSTEMS SHALL BE INSPECTED BY MEANS OF REMOTE CCTV
ACCORDING TO THE CITY STANDARD PLAN 266 00 CCTV INSPECTIONS AND REPORTS SHALL BE SUBMITTED TO THE CITY PRIOR TO RECEIVING APPROVAL TO INSTALL
PROJECT CURBS, GUTTERS ANDPOR PAVEMENT
23. ALL STORM SYSTEMS AND CONNECTIONS TO EXISTING MAINS SHALL BE TESTED IN ACCORDANCE WITH SECTION 7-04 311) OF THE WSDOT STANDARD SPECIFICATIONS
AND IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY. STORM DRAIN STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAME TIME THE MAIN STORM IS
TESTED
24 FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED. LANDSCAPED. ETC.) OF THE DEVELOPMENT SITE, TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL
EITHER STOCKPILE AND REDISTRIBUTE THE EXISTING DUFF LAYER AND NATIVE TOPSOIL OR AMEND THE SOIL WITH COMPOST IN ACCORDANCE WITH STANDARD PLAN
264.00
25 ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY DOES NOT RELIEVE THE APPLICANT OF THE CONTINUING LEGAL OBLIGATION ANDIOR LIABILrTY
CONNECTED WITH STORMWATER DISPOSAL. THE CITY DOES NOT ACCEPT ANY OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE STORM
SYSTEM PROVIDED DURING CONSTRUCTION
26. ADEQUATE SAFEGUARDS. SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER ACTIONS NEEDED TO PROTECT THE LIFE, HEALTH, AND SAT E I1_II
THE PUBLIC. AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK SHALL BE PROVIDED- ANY WORK WITHIN THE TRAVELED
RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE CITY ALL SECTIONS OF THE WSDOT
STANDARD SPECIFICATIONS 1.10 TEMPORARY TRAFFIC CONTROL SHALL APPLY
27 PROJECTS LOCATED WITHIN THE CITY'S AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL REQUIREMENT 96 OF THE RENTON SWUM AND AQUIFER
PROTECTION REGULATIONS (RMC 4.3.050)
28. PLACEMENT OF SURFACE APPURTENANCES (CATCH BASINIMANHOLE LIDS, CLEAIOUTS. INLETS. ETC.) IN THE STREET TRAVEL LANE WHEEL PATH. INTERSECTIONS OF
STREET TRAVEL LANES, SINE LANES. SIDEWALKS, AND CROSSWALKS SHALL BE AVOIDED WHENEVER POSSIBLE ANY SURFACE APPURTENANCE PLACED IN A
SIDEWALK OR CROSSWALK SHALL BE FITTED WITH A NON -SLIP OR NONSKID LID PER ADA REQUIREMENTS
29. CLEARLY LABEL PUBLIC AND PRIVATE SYSTEMS ON THE PLANS PRIVATE SYSTEMS SHALL BE MAINTAINED BY THE APPLICANT,
3D. MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 4.2.1.A2 OF THE RENTON SWDM
31. CONSTRUCTED PERMEABLE PAVEMENT SHALL BE PERMEABLE ENOUGH TO ABSORB WATER AT A MINIMUM RATE OF 20 INCHES PER HOUR IMMEDIATELY AFTER THE
PAVEMENT SURFACE HAS BEEN WETTED CONTINUOUSLY FOR AT LEAST 10 MINUTES. COMPLIANCE WITH THIS MINIMUM RATE SHALL BE CHECKED PRIOR TO
CONSTRUCTION APPROVAL OF THE PAVEMENT COMPLIANCE MAY BE CHECKED USING A SIMPLE BUCKET TEST IN WHICH 5 GALLONS OF WATER IS POURED ONTO THE
PAVEMENT SURFACE ALL AT ONCE IF ONLY A MINOR AMOUNT OF WATER PONDS OR RUNS OFF THE SURFACE. THEN THE PAVEMENT IS CONSIDERED TO MEET THE
MINIMUM RATE OF ABSORPTION AT LEAST ONE TEST SHALL BE CONDUCTED PER 1,000 SQUARE FEET OF PERMEABLE PAVEMENT. IF THIS TESTIS NOT CONCLUSIVE
THEN ANOTHER TEST PER ASTM C1701 SHALL BE CONDUCTED. FOR LARGE AREAS (E.G„ PARKING AREAS). TESTING OBSERVATION MAYBE ACCOMPLISHED WHILE
WALKING BEHIND A SLOWLY MOVING WATER TRUCK DISCHARGING WATER AT A RATE SIMILAR TO THE BUCKET TEST. PERMEABLE PAVERS SHALL BE TESTED USIN,
ASTM CI781.
1eILLSS OTHERWISE NOTED, DRAWING IS NOT TO SCALE
STD. PLAN - 267.10
PUBLIC WORKS SURFACE WATER STANDARD PLAN
DEPARTMENT NOTES (2 OF 2) Aarti
n Pastuchi/13/2020
'A'�4•d'4"fib"a/■4490 DATE
1 CITY REVIEW COMMENTS DATED 6,
2 CITY REVIEW COMMENTS DATED 9,
BENCHMARK
DATUM TOP OF 3/8" BRASS PLUG SET IN CONCRETE FOUND BRASS PIN 0.76' BELOW GRADE IN 4X4
MONUMENT AT INTERSECTION OF PUGET DRIVE CONC. MONUMENT IN MONUMENT CASE AT INTX 116TH
HORIZONTAL DATUM: VERTICAL DATUM: SE AND SE 19TH ST (NAD 83/11) AVE SE & 157TH ST (JUNE 2022) (NAD 83/11) N0. REVISION
NAD '83/' 11 NAVD '88 N: 172240.27, E: 1304612.10 N: 171833.64, E: 1305874.10
18:4E
8:48
FACE OF CURB
8 III
s 12 1-
1'2•R _ - - 1111 124
1 TOP OF
m I; R. ROADWAY
1 _ J
I c1
CEMENT CONCRETE
TRAFFIC CURB AND GUTTER
FACE OF ADJACENT CURB
ti 112'
- -- FLUSH WITH GUTTER
PAN AT SIDEWALK
RAMP ENTRANCE
124
TOP OF
12'H. ROADWAY
r � I
�1
DEPRESSED CURB SECTION
AT SIDEWALK RAE,IPS
CLNIENTCONLA,Lrc
t12'R I-RSIDEWALK RI,` rl
VARIES OR LANDING
FROM 16"TOO 1
6"
1l8" PRELIOLDED
JOINT FILLER
CEMENT CONCRETE
PEDESTRIAN CURB
AT SIDEWALK RAMPS AND LANDINGS
FACE OF ADJACENT CURB
-612'SEE DEPRESSED CURB DETAIL THIS SHEET
r24TOP OF
/_IT12'R. ROADWAY
7
1
to
DEPRESSED CURB SECTION
AT RESIDENTIAL DRIVEWAYS ONLY.
FOR COMMERCIAL DRIVEWAYS SEE STO PLAN 1D4 2
FACE OF CURB
6 12'_51/7 _12-H 1•R.
i
FACE OF ADJACENT CURB 1 1'TOP OF
ROADWAY
J�-r
GUTTER SURFACEr0 - -
PREMOLDEO
JOINT FILLER
E FULL -DEPTH 1. R, 111
B 1/4'
EXPANSION JOINT
\ 1" R
CEMENT CONCRETE
TRAFFIC CURB
DEPRESSED CURB DETAIL
AT RESIDENTIAL OR COMMERCIAL DRIVEWAYS. AND ALLEYS
GENERAL NOTES
1 See standard plans 102 and 101.1 for mite expansion and oontractlon Iolnt spa=g
2- E w-v n faint shall be full depth, 3/S- Lin.) premelded Joint filler.
3. For Depressed MonaRn¢ Onmway Curb 8 Gutter Sepgn, sell Slargard Pion 104.2
PUBLIC WORKS STD. PLAN - 101
DEPARTMENT CEMENT CONCRETE CURBS
LANE LINE VARIES: 4.5' MIN.
MARKING SAWCUT AFTER BACKFILL
�- DEPTH OF EXISTING PAVEMENT
2" - 6" HMA
(SEE NOTE 2)
1'
1'
E OF PAVEMENT, EDGE
OF CURB EI GUTTER, OR
MIN.
MIN. CENTER OF LANE MARKING
2" HMA (SEE NOTE 2)
6" CRUSHED SURFACING TOP COURSE
(CSTC) (9-03.9(3)) PER WSDOT STANDARD
2" SAWCUT AND REMOVE
SPECIFCATIONS, COMPACTED TO 95%
OR PLANE, SEAL WITH
MODIFIED PROCTOR
AR-4000W
CSTC, BANK RUN GRAVEL FOR TRENCH BACKFILL
(9-03.19), GRAVEL BORROW (9-03.14(1)) PER
WSDOT STANDARD SPECIFICATIONS OR NATIVE
MATERIAL IF APPROVED IN WRITING BY ENGINEER
BASED ON GEOTECH REPORT, COMPACTED TO
WIDTH OF TRENCH AS REQUIRED BY SIZE OF
0
95% MODIFIED PROCTOR.
PROPOSED IMPROVEMENT (SEE WSDOT
STANDARD SPECIFICATION 2-09.4) PLUS AN
PIPE ZONE BEDDING MATERIAL AND COMPACTION AS
ALLOWANCE FOR ANY SHORING. SHORING. IF
REQUIRED BY THE WSDOT STANDARD SPECIFICATIONS
NEEDED, SHALL MEET THE REQUIREMENTS OF
FOR THE TYPE OF IMPROVEMENT INSTALLED, EXCEPT:
WSDOT STANDARD SPECIFICATION 7-08.3(1)8
L
• FOR STORM AND WATER PIPE, PER STD PLAN 220.0
�I
• FOR SANITARY SEWER, PER STD PLAN 405
TRENCH WIDTH ' FOR JOINT UTILITY TRENCH, SAND WITH 95%
PASSING A p4 SIEVE AND LESS THAN 5% PASSING
A #200 SIEVE
NOTES:
1. WHEN EXISTING PAVEMENT IN A LANE REQUIRING A FULL WIDTH REPLACEMENT IS BROKEN OR DETERIORATED
TO A PAVEMENT CONDITION INDEX RATING OF 70 OR LESS, THE EXISTING PAVEMENT IN THAT LANE, AND
FOR THAT DISTANCE SO CLASSIFIED, SHALL BE REMOVED AND REPLACED WITH HMA MATCHING THE DEPTH
USED IN THE EXISTING STREET OR THE DEPTH PER CITY STANDARD, WHICHEVER IS GREATER.
2 PRINCIPAL/ MINOR/COLLECTOR, ARTERIAL, dE INDUSTRIAL ACCESS STREETS - MATERIAL AND THICKNESS
SHALL BE HMA CL J" PG 64-22 AND MATCH EXISTING THICKNESS AND IN NO CASE LESS THAN 6".
RESIDENTIAL ACCESS STREETS - HMA CL �" PG 64-22. THE THICKNESS SHALL BE THAT OF THE EXISTING
PAVEMENT SECTION AND IN NO CASE LESS THAN 4".
3. WHEN THE "SAWCUT AFTER BACKFILL" ENCROACHES INTO AN ADJACENT LANE, CURB dE GUTTER OR
SHOULDER, THE AFFECTED LANE SHALL BE PLANED AND OVERLAID WITH HMA FULL WIDTH, THE CURB do
GUTTER SHALL BE REMOVED AND REPLACED, OR THE SHOULDER SHALL BE PLANED OR REMOVED AND
OVERLAID WITH HMA.
4. IF TRENCH UNDERMINES EXISTING SIDEWALK AND/OR CURBS, THEN THE SIDEWALK AND/OR CURB SHALL BE
REPLACED FROM EXPANSION JOINT TO EXPANSION JOINT.
5. IF TRENCHING THROUGH EXISTING DRIVEWAY OR SIOEWALK RAMP, THE DPIVEWAY OR SIDFWALR RAMP SHALL
BE REPLACED TO MEET ADA STANDARDS.
STD. PLAN - 110.1
PUBLIC WORKS TYPICAL LONGITUDINAL PATCH
DEPARTMENT FOR FLEXIBLE PAVEMENT OR 1
0
'/45`1 %
RIGID PAVEMENT WITH OVERLAY
RK
9/26/25
TJS
SURVEYED:
ANG
1 /5/25
TJS
DESIGNED:
RK
DRAWN:
RK
CHECKED
BJT
BY
DATE
APPR
APPROVED'
TJS
SCALE:
N/A
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERnCAL: NAVD 19W
HORIZONTAL: NAD 1983/2011
DATU M
13"
28 1/2"
TYPE I
(FRONT VIEW)
O
12 7/8"
-3
28 1/4" M
28 1/2'-'
12 7/8"
-3
28 1/4"
TYPE II
(FRONT VIEW)
12
17 5/8"�
Notes:
11w
r,Xrr 1 �n
11X"�
12 5/8"-
1 7"PEDESTAL
GENERAL NOTES:
1) Certified by U.S.P.S. to all
1. CONCRETE SHALL HAVE A
performance specifications of
COMPRESSIVE STRENGTH OF
16 3/
U.S.P.S.-B-1118-E, Cluster
3,000 PSI 0 28 DAYS,
Box Unit (CBU)
CONTAIN 4% MIN. - 6% MAX.
2) Constructed of stainless
AIR ENTRAINMENT AND BE
steel, aluminum, and corrosion
PLACED WITH A 3 1/2" - 4
B
»C"
resistant components
1/2" SLUMP IN ACCORDANCE
3) Parcel components
WITH ACI 301.
prepared for U.S.P.S., provided
2. REINFORCING STEEL RODS "A"
"D" 306P lock.
D
SHALL CONFORM TO ASTM
A615. GRADE 40.
3. ANCHOR BOLTS SHALL
5' CLEAR WIDTH
CONFORM TO ASTM A193.
B8M (316) STAINLESS STEEL.
2.00'
»Y+>
4-1/2" DIA. -ANCHOR BOLTS
BUTYL RUBBER PAD
2'75
MATCH EXISTING
CEMENT CONCRETE CURB
GRADE IN PAVED
AND GUTTER PER
ARFA
STANDARDS
°14
°14„
„Z;°
4
4RODS ON
,_
:�
)2 •1%2"
• Q a
O.C. MAXIMUM.
EACH WAY
3.5' X 3.5' X
THICK MAILBOX
5" THICK CEMENT
FOUNDATION
_
CONCRETE SIDEWALK
N-)
PERSTANDARDS
OPTIONAL COMPACT GRAVEL
OF CRUSHED STONE (OMIT
(SIDE VIEW)
FIRM UNDISTURBED
3 NP SOIL OR WELL
WHERE SOLID ROCK
COMPACTED SOIL
OCCURS)
UNIT TYPES
TYPE
DIM. "A"
DIM. "B"
DIM. "C"
DIM. "D"
PEDESTAL
TYPE 1
62 1/2"
31 1/2"
30 7/8"
62"
31"
TYPE 2
62 1/2"
31 1/2"
30 7/8"
62"
31"
TYPE 3
62 1/2"
45 9/16"
45"
62"
17"
TYPE 4
62 1/2"
45 9/16"
45"
62"
17"
H.D. PEDESTAL
TYPE
DIM. "W" DIM. "X"
DIM. "Y"
DIM. "Z"
(CTR TO CTR)
(CTR TO CTR)
HOLE LOC.
HOLE LOC.
17"
8 1/2" 10"
4"
9 5/8"
31 "
8 1 /2" 10"
4"
9 5/8"
MAIL COLLECTION BOX UNIT (CBU) DETAIL
NOT TO SCALE
CALL BEFORE YOU DIG:
1-800-424-5555
CITY OF
RENTON
Planning/Building/Public Works Dept.
Ilan�_l
nX>r
"31"
12 5/8"
31" PEDESTAL
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ROAD AND DRAINAGE
NOTES AND DETAILS
HARMONY RIDGE
ICHIJO USA, CO., LTD
1406 140TH PL SE, SUITE 104, BELLEVUE, WA 98007
(D
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DATE:
1/6/2026
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