HomeMy WebLinkAboutR-426820SECTION 08, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M.
00
to
N
1
O
I
W
I-
Q
Cfl
I�
CAI
CD
CV
C)
0
N
r
Cm
r_-)
CD
r�
�I
n
W
U)
z�-
0
CAI
Cn
Iv
n
DO
Q�
5✓
0
i
0
Cn
m
❑ocDSign Envelope ID: 361834D3-7EOA-476C-AD83-4329FFEOCIV8
SURFACE WATER STANDARD PLAN NOTES:
THE FALLOWING IS A LISTING OP GENERAL NGTES THAT SHALL BE IHCGRPDRATED IN THE DRAINAGE PLAN SET- ALL THE NGTES 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 A?PUCABLE TO T W PROJECT- HOWEVER, THE
APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS. THEY SMALL BE ADDED AFTER THE
SURFACE WATESR STANDARD PLAN NOTES
1 BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE-CONSTRUCTKN 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 SE 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 AID MUNICIPAL
CONSTRUCTION PREPARED BY WSDDT AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA)- IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANTTO
CORRECT ANY ERROR, OMISSION OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THE PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST TO
THE CITY
4. APPROVAL OF THE ROAD. GRADING, FARKI NO. BUILDING. AND DRAINAGE PLAN DOES NOT CONSTITUTE AS APPROVAL OF ANY OTHER CONSTRUCTION (E.G- WATER,
SEWER. GAS, ELECTRICAL. ETC.). PLANS FOR STRUCTURES SUCH AS 13ROGES. 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.
5 A COPY OF THEAPPROVED PLANS SHALL BE ON tFiE JCS SATE WHENEVER CONSTRUCTION IS IN PROGRESS.
S THE LOCATIONS OF ALL EYJSTkNG UTILITIES SHOWN HEREON HAVE SEEN ESTABLJSHED 9Y FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHALL
THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSUILRY OF THE APPLICANNT ANDTHE APPLICANTS
CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCAT IONS 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
CON F L1CT EX18TS.
7 VERTICAL DATUM SHALL 9E NAVD E2 AND HORIZONTAL DATUM SHALL 9E NAD 83 (WA STATE PLANE, NORTH}, UNLESS OTHERWISE APPROVED BY THE CITY.
REFERENCE BENCHMARK. DATUM, AND ELEVATIONS SHALL BE NOTED ON THE PLANS.
9 ALL UTILITY TRENCH BACKFILL AND ROADWAY SUBGRADE SFVLLL BE COMPACTED 70 95-A MAXIMUM DRY DENSITY PER SECTION 2.03,3414)0 - COMPACTION AND
MOISTURE CONTROL TESTS OF THE WSDDT STANDARD SPECIFICATIONS. IN PERMEABLE PAVEMENT AND OTHER INFILTRATION AREAS, ALL TRENCH BACKFLLL SHALL
BE FIRM AND UNYIELDING S UT IN NO CASE SHALL BE COMPACTED TO MORE THAN 92% OF MAXIMUM DRY 9PNSITY-
9. OPEN CUTTING OF FASTING ROADWAYS FOR STORM DRAINAGE WORK IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY' AND NOTED ON THESE
APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITY TRENCH RESTORATION STANDARDS
10. ALL PIPE AND STRUCTURES SHALL. BE STAKED FOR SU RVEY LINE AND GRADE PRIOR TO THE START OF CONSTRUCTION. WHERE SHOWN ON THE PLANS OR WHERE
DIRECTED BY THE CITY. THE EXIST WG MANHOLES. CATCH BASINS, OR INLETS SHALL BE ADJUSTED TO THE GRADE AS STAKED
11. ALL PLOW CONTROL PACILITIES SHALL BE INSTALLED AND IN OPERATION PRIOR TO. OR IN COISLUNCTIOIN WITH. ANY CONSTRUCTIOHACTIVITY 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 WASHUNGTON STANDARD
SPECIFICATION FOR ROAD AND RR IDLE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION
MATERIAL AS WELL AS PLACEMEN T AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE £NTM LENGTH OF THE PIPE WILL BE
SUPPORTED ON A UNIPORMLY DENSE, UNYIELDING BASE. ALL PIPE BEDOJNG AND SAOKFiLL SHALL BE AS SHOWN ON THE CITY STANDARD PLAN Moo, 229.1 D, ANO
2x-n
I a. STEEL PIPE SHALL BE ALUMINIZED. OR GALVANIZED WITH ASPHALT TREATMENT 1, 2, OR 51NSIDE AND OUTSIDE,
14. ALL DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND NtANHOLFS SHALL. BE FITTED WITH DUCTILE IRON, BMT-LOCKING LIDS PER THE CITY STANDARD PLAN
2IAA0. 204.20. 204A0. 204.40. AND 20450. 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 WFTHIN THE ROADWAY, BUT OUTSIDE OF THE CURBIGUTTER LIVE_
• ROUND, SOLD LIDS DISPLAYING THE CITY LOGO WHEN WITHIN THE PUBLIC RIGHT-CF-WAY OR IN AN EASEMENT TO THE CITY. PRIVATE STRUCTURE LIDS OUTSIDE
PUBLIC RIGHT-OF-WAY AND EASEMENTS TO THE CFFY SHALL NOT DISPLAY THE GFFY LOGO.
15. BUILDINGS MCI OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE WRH TABLE 4 1 EASEMENT WIDTHS AND BUILDING SETBACKS LINES OF THE RENTON SWOM
10. LIDS OF MANHOLESICATCH BASINS WITHIN P11BUC RIGHT-OF-WAY SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL AFTER PAVING. ALL MANHOLEiCATCH BASIN RIMS
SHALL BE ADJUSTED TO HE FLUSH WITT4 FJNAL FINISHED GRADES, UNLESS OTHERWISE SHOWN
1 T ALL DRIVEWAY CULVERTS LOCATE D WITHIN CITY RAGHTJDP-ANY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 31 SLOPE FROM THE EDGE OF THE
DRIVEWAY TO THE BOTTOM OF THE DITCH.
STD. PLAN - Z67.00
PUBLIC WORKS SURFACE WATER STANDARD PLAID BNU dW,
DEPARTMENT NOTES (1 OF z) artin Pastucha$/13/2020
" AiI4 DATE
DocuSign Envelope ICI: E21289B7-C626.4330-A504-DD55AP1O7AF9
TRENCH WIDTH,
SEE NOTE 3
PIPE ZONE BEDDING AND
BACKFILL. SEE NOTE 4
6'
D.o.
FOUNDATION
LEVELfte// 91
FOUNDATION ARTERIAL,
IF REWIRED, 5EE NOTE 6
CERCULAR PIPE
TRENCH WIDTH.
SEE NOTE 3
PIPE ZONE BEDQI HG RAID SPAN
BACKRLL. SEE NOTE 4
7
RISE
FOUNDATION 0///
LEVEL
RIGID PIPE NOTES:
t. PIPE COMPACTION LIMITS S14MN ON THIS PLAN ARE FOR FIRE
CONSTRUCTION IN AN EMBANKMENT FOR PIPE CONSTRUCTION IN
A TRENCH- THE HORIZON TAIL LIMITS OF THE PIPE COMPACTION
ZONE SHALL BE THE WAL LS OFTHE TRENCH
2. 0. 0- IS EQUAL TO THE OUTSIDE DIAMETER OF A PIPE OR THE
OUTSIDE SPAN OF PIPE -ARCH.
3. SEE. STANDARD WSDDVAPWA SPECIFICATIONS SECTION 2-89.4 FOR
TRENCH WIOTFL
4 PIPE ZONE BEDDING AND BACKFILL MATERIAL SR44LL BE PLACED IN
6" LOOSE LAYERS AND COMPACTED TO 96% MAXIMUM DENSITY.
5 EXCAVATE UNSTABLE MATERIAL DOWN TO FIRM SOIL AND REPLACE
WITH FOUNDATION MAIIERiAL CLASS A OR 8 PER STANDARD
WSOOTIAPWA SPECIFICA71ONS SECTION 9-03.17.
� yT GRAVEL BACKFILL FOR PEP E ZONE BEDDING IWSDOT 91-03 12(3))
T / / OR MAINTENANCE ROCK (WSDDT 13-03.914))
FOUNDATION MATERIAL, L
EF REQUIRED, SEE: NOTE 5 ......]]]
PIPE - ARCH
JIIINIMUM
ALLOWED IN ZONE I
PIPE TYPE
COVER (F-F)
PUBLIC?
PRIVATET
OF THE APAI
CORRUGATED
2.O
YES
YES
YES
STEEL PIPE
SPIRAL RIB STEEL
214
YES
YES
YES
PIPE
PLAIN CONCRETE
PJPE I"
2_4
NO
YES
NO
REINFORCED
CONCRETE FNPE
1.0
YES
Y€S
NO
(RCP}
DUCTILE IRON PIPE
1.'I
YES
YES
YES
CIRCULAR PIP E
OIAME4Eh
MINIMUM DISTANCE
BETWEEN BARRELS
sr' TO24'
- 12-
30'TO96'
DIAMETER 13
10FTO1W
18"
PIPE -ARCH
SPAN
IIIINIKUM DISTAMCE
BETWEEN BARRELS
Iw TO 3G'
12-
43' TA 1421,
SPAN 13
148' TO I
48"
UNLF55 OTN ERWLSE NOTED. DAAWI NG G NOT TO SC%-
STD. PLAN - 220.00
rR PUBLIC WORKS PIPE ZONE BEDDING AND 'PP;a
IEPARTMENT MaFtinPastucha 10/19/20
COMPACTION - RIGID PIPE
....s ,.-„. DATE
22
1 8:4N
12
C14cu5ign EnveiGlTe ID: 3818341)3-7EOA-476C-AC783-4329FFEOCIV8
SURFACE WATER STANDARD PLAN NOTES:
THE FOLLOWING IS A USITNG 9F GENERAL NGTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET- ALL THE NOTES ON THE LIST MAY NDT PERTAIN TO EVERY
PROJECT- THE APPLICANT OR OWNER. HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPUC-QLE TG TI IE PROJECT- HOWEVER, THE
APPLICANT SHALL NOT RENUMBER NOR EDIT THE RETAINNG NOTES. IF ADDITIONAL NOTESARE NEEDED FOR SPECIFIC ASPECTS. THEY SMALL BE ADDEO AFTER THE
SURFACE WATER STANDARD PLAN NOTES
10. ROCK FOR EROSION PROTECTON OF ROADSIDE DITCHES, WHERE REOUIRED. SHALL BE OF SOUND QUARRY ROCK PLACED TO A MINIMUM DEPTH OF ONE (I I FOOT
AND SHALL MEfT THE FOLLOWING SPECIFICATIONS:
• 4-13 INCH ROCK 140-70%PASSI NG;
• 2-4 INCH ROCK I k - 40% PASSING; AND
• LESS THAN 2INCH ROCK A 10- 20%PASSING.
III- FOOTING DRAINAGE SYSTEMS APO 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 LIMPS.
20. THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A BOLT -LOCKING LID MARKED 'STORWOR'DRAJW SHALL BE LOCATED AT THE
PROPERTY LIKE OR AT THE POINT OF CONNECTION OF A PRIVATE STORM DRAINAGE CONVEYANCE SYSTEM PER THE CRY STANDARD PLAN 22Y.00.
21. ALL STORM SYSTEM EXTEN51QN5 SHALL BE STAKED FOR LINE AND GRADE BY A SURVEYOR LICENSED IN WASHINGTON STATE, AND CUT SIE�ETSSHALL BE PROVIDED
TO THE CITY PRIOR TO CONSTRUCTION.
22. ALL NEWLY4N STALLED 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 RECEN114C APPROVAL TO INSTALL
PROJECT CURBS, GUTTERS ANDIOR PAVEMENT
23. ALL STORM SYSTEMS AND CONNECTIONS TO EXISTING MAWS SMALL BE TESTED IN ACCORDANCE WITH SECTION 7-04.3(1) OF THE WSDDT STANDARD SPECIFICATIONS
AND IN THE PRESENCE OF A REPRESENTATIVE OF THE CFFY. STORM DRAW STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAME TI ME THE MAIN STORM 1S
TESTED.
24 FOR ALL DISTURBED PERVIOUS AREAS ICO MPACTED, GRADED, LANDSCAPED. ETC.) OF THE DEVELOPMENT SITE, TO MAINTAIN THE MOISTTURE CAPACITY OF THE SOIL
EFMER STOCKPILE AND REDISTRIBUTE THE EXISTING DU FF LAYER AND NATIVE TOPSOIL OR AMEND THE SOIL WF H COMPOST IN ACCORDANCE WITH STANDARD PLAN
264. W
25. 4 AN THE IN NSTRU P TF BY THEE ITV ❑ 5 TR RELIEVE THE APPLICANTOF TH NnN I I TI IN ANDIOR IA I ITY
SSU CE OF E BUILDING G OR CO CT1ON ERM S E C DOES N¢ E EVE E E CO U ING LEGAL []BL CbA P 1 B L
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 SAFETY OF
THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORI4ANCE OF WORK SHALL BE PROVIDED. ANY WORK WITHIN THE TRAVELED
RIGHTOF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW 51HALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE CITY ALL SECTIONS OX THE WSOOT
5TANOARD SPECIFICATIONS T-10 T EMPORARY TRAFFPC CONTROL SMALL APPLY
27. PROJECTS LOCATED WITHIN THE CJTYS AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL REQUIREMENT 05 OF THE RENTON SWOM AND AQUIFER
PROTECT ON REGULATIDNS IRMC 43-0%1
23. PLACEMENT OF SURFACE APPURTENANCES ICATCH BASINIMANHOLE LIDS, CLEANOUTS, INLETS, ETC.( IN THE STREET TRAVEL LANE WHEEL PATH, INTERSECTIONS OF
STREET TRAVEL {LANES, BIKE LANES, SLOE WALKS. AND CROSSWALK$ SHALL BE AVOIDED WHENEVER POSSIBLE. ANY SURFACE APPURTENANCE PLACED IN A
SIDEWALK OR CROSSWALK SHALL BE FITTED WITH A NQN-SLIP OR NQN.$KID UD PER ADA REQUIREMENTS.
29. CLEARLY LABEL PUBLIC AND PRIVATE SYSTEMS ON THE PLANS. PRIVATE SYSTEMS SHALL BE MAINTAI NED BY THE APPLICANT,
30. MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 4_2.1A2 OF THE RENTON SW'DM.
31. CONSTRUCTED PERMEABLE PAVEMENT SMALL BE PERMEABLE ENOUGH TOABSORB WATER AT A MINIMUM RATE OF 20.11ICHES PER HOUR 3MMEDFATFLY AFTER THE
PAVEMENT SURFACE HAS BEEN WETTED CONTINUOUSLY FOR AT LEAST 10 MINUTES COMPLIANCE AMTH THIS MINIMUM RATE SHALL BE CHECKED PRIOR TO
T P F CONSTRUC DN APPROVAL OF THE PAVEMENT COMPLIANCE MAY BE CHECKED USING A SIMPLE BUCKET TEST N WHICH 5 GALLONS ❑ WATERS POURED ONTO THE
PAVEMENT SURFACE ALL AT ONCE IF ONLY A MINOR AMOUNT OF WATER PONDS OR RUNS OFF THE SURFACE. DIEN THE PAVEMENT IS CONSIDERED TO MEET THE
MINIMUM RATE OF AMORP71ON A7 LEAST ONE TEST SHALL BE CONDUCTED PER 1,000 SQUARE FEET OF PERMEABLE PAVEMENT IF THIS TEST IS NOT CONCLUSIVE,
THEN ANOTHER TEST PER ASTM C1701 SHALL BE CONDUCTED. FOR LARGE AREAS (E.G., PARKING AREASI, TESTING OBSERVATION MAY W ACCOWLISREO WHILE
WALKING BEHIND A SLOWLY MOVING WATER TRUCK DISCHARGING WATER ATA RATE SIMILAR TO THE RUGKETTEST- PERMEABLE PAVERS SHALL BE TESTED USING
ASTM C 1781-
�xtln.,
STD. PLAN - Z67.10
PUBLIC WORKSSURFACE WATER STANDARD PLAN 4fdby DEPARTMENT NOTES (2 OF 2) Aartin Postuchi/13/2020
zxQ"ucD DATE
DowSign Envelope ID: 381834D3.7EOA-476C-A(IS3-4329FFEOCIU8
SEE NOTE 4,
LIMIT OF PIPE ZONE
PIPE ZONE BEDDING AND T
BACKFILL. SEE NOTE S f
B'
Q.D
FOUNDATION
LEVEL
A
FOUNDATION (MATERIAL,
IF REOUHIED, SEE NOTE 6
®GRAVEL MOKFILL FOR PIPE ZONE BEDDING LWWOT 9-03.121311
OR MAINTENANCE ROCK IWSROT 9LW.%41)
FLEXIBLE PIPE NOTES:
I . PROVIDE UNIFORM SUPPORT UNDER BARRELS.
2. HAND TAMP UNDER I-LA.0 NCHES.
3. DIRECTLY OVER PIPE. HAND TAMP ONLY.
4. SEE STANDARD WSDOT.!APWA SPECIFICATIONS SECTION 2-09.4 FOR
TRENCH W1R7H
5. PIPE ZONE BEDDING AND BACKFILL MATERIAL SHALL BE PLACED INS'
LOOSE LAYERS AND COMPACTED TO 95%MAXIMUM DENSITY.
6. EXCAVATE UNSTABLE MATERIAL DOWN TO FIRM SO)L AM REPLACE WITH
FOUNDATION MATERIAL CLASS A OR B PER STANDARD WSDOTIAPWA
SPECIFICATIONS SECTION B.D3.17-
PIPE TYPE
MII�ONI41N
G9VER(F-n
PUBLIC?
PRVdATE7
ALLOTTED IN PONE T
OFTHJEAPAT
LJNE CORRUGATED POLYETHYLENE PIPE (LCPE)
2-0
YES
YES
YFS
CORRUGATED POLYETHYLENE PIPE (CFEI - TRIPLE WALL
29
YES
YES
YES
POLYMNYL CHLORIDE PIPE (PVC(
3.a
YES
YES
YES
SOLID WALL HIGH DENSITY POLYETHYLENE PIPE(HDPEI
2.0
YES
YES
YES
POLYPROPYLENE PIPE IPF j - DUAL WALL
2.O
YES
YES
YES
MINIMUM DISTANCE
OIAMETfR
BETWEEN BARRELS
12' TO 24'
12"
3IPTO9W
DEAAIETER:3
102- TG 190-
48'
UNLF55 OTN ERW LSE NOTED. DRA W I NG G NOT TO SCALE I NTS 1
STD. PLAN - 220.10
.may PUBLIC WORKS PIPE ZONE BEDDING AND r�Bldly:
DEPARTMENT COMPACTION - FLEXIBLE PIPE artin PaStucha 8/13/2d C
tpgB4,{pp. DATE
8:48
18:
DocuSign Envelope 10: 6EECF5B6-602A-4E4A-B436-A317AA638878
FRAME AND VANED GRATE
4", V. 1 r, OR 24'
ONE 03 BAR HOOP FOR 6- HEIGHT
INCREMENT (SPACED EQUALLY),
SEE NOTE I
RECTANGULAR ADJUSTMENT SECTION
0
. 6n"
a
1Y3 BAR EACH CORNER
9BAR EACH SIDE 7r
4
Wa BAR EACH WAY
PRECAST BASE SECTION
N3 BAR HOOP
43 BAR EACH
CORNER 1W MIN.
SEE NOTE 1
ALTERNATIVE PRECAST BASE SECTION
w PUBLIC WORKS
PIPE ALLOWANCES
MAXIMUM
PIPEMATERIAL
INSIDE
DIAMETER
REINFORCED OR PLAIN
12"
CONCRETE
ALL METAL PIPE
15"
GPSSP',
12"
STD. SPEC. 9A520
SOLID WALL PVC,
STD. SPEC. S 05.120 )
lfi"
PROFILE WALL PVC,
STD. SPEC. 8-05-'1212)
15'
' CORRUGATED POLYETHYLENE STORM
SEWER PIPE
NOTES:
1 AS ACCEPTABLE ALTERNATIVES TO THE REBAR SHOWN
IN THE PRECAST BASE SECTION, FIBERS {PLACED JN
ACCORDANCE WITH STANDARD SPECIFICATION
9-p5-509OR WIFE MESH AVNGR MINIMUM AREA OF
111,
0.12 S UARE INCHES PER FOOT SHALL 13F USED WITH
THE MINIMUM REQUIRED REBAR SHOWN IN THE
ALTERNATVE PRECAST SAS£ 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
WAVING A MINIMUM AREA OF 41. $2 SQUARE INCHES PER
FOOT MAY RE. USED
2. THE KNOCKOUT DIAMETER SHALL NOT HE GREATER
THIN 2P". KNOCKOUTS SHALL. HAVE A WALL THICKNESS
OF 2" MINIMUM TO 2.5" MAXIMUM PROVIDE A 1.S
MINIMUM GAP BETWEEN THE KNOCKOUT WALL A 40 THE
OUTSIDE OF THE PIPE. AFTER THE PIPE IS INSTALLED,
FILL THE GAP WITH JOINT MORTAR 1N ACCORDANCE WITH
STANDARD SPECIFICATION 9104.3.
3. THE MAXIMUM DEPTH FROM THE FINISHED ORAOE TO
THE LOWEST PIPE INVERT SHALL BE 5 FEET.
4. THE FRAME AND GRATE MUST BE INSTALLED WITH THE
FLANGE DOWN.
5. THE PRECAST SAS@ SECTION MAY HAVE A ROUNDED
FLOOR. AND THE WALLS MAY BE SLOPED AT A RATE OF
IH:24V OR STEEPER.
S. THE OPENING SHALL BE MEASURED AT THE TOP OF THE
PRECAST BASE SECTION.
7. ALL PICKUP HOES SHALL BE GROUTED FULL AFTER THE
INLET HAS BEEN PLACED. USE GROUT TYPE 2 FOR
NON-SHR INK APPLICATIONS SIN ACCORDANCE WITH
STANDARD SPECIFICATION 9120.3(2).
S. ALL GRADE RINGS AND CASTINGS SMALL BE SET W
MORTAR IN ACCORDANCE W ITH STANDARD
SPECIFICATION 9.04-3. THEN APPLY MORTAR TO INSIDE
AND OUTSIDE OF ALL JD9NTS, RINGS, RISERS, AND
FRAMES.
9. MORTAR SHALL BE MIXED AND APPLIED PER
MANUFACTURER'S DI RECTIDNS.
10. FRAME SHALL BE ADJUSTED TO PAVEMENT Mmr_m 6Y
TAPPING UNTIL FRAME IS PLUSH WITH PAVEMENT AS
DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT
LENr,TH.
11. ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND
REMAIN VISIBLE UPON COMPLETION.
uNLE% OTHERWISE NOTED, DRAWING 1$ NOT Tp SCALE LNY5I
STD. PLAN-2MIDID
APP11 ED
DEPARTMENT CATCH BASIN TYPE 1 GAZ 9/28/2018
wr•wwlpad..,,1..,,a DATE
DocuSign Envelope 10: 6EECF5B6-602A-4E4A-B436-A317AA638878
1 RMTOrkNDARDPL UIRPM.110.1, 1i42, AND 7i1 FGR PAVEMENT
RESTDRA7fON REOUIRE.I,iENTS
SURFACE RESTORATION AS
SPECIFIED IN CONTRACT DOCUMENTS i
12' MIN. EXISTING PAVEMENT SURFACL
S' MIN.. BEE NOTE 4
4
NEAT LWETRENCH
-CRUSHED SURFACING TOP COURSE' PER
WSDDT STD. SPEC 9-03.9(3}, COMPACTED
v
TO 95% OF MA-XIMUM DENSITY
v
v
'CRUSHED SURFACING TOP COURSE' PER
WSDOT STD. SPEC S-OMMY -BANK RUN
• GRAVEL FOR TRENCH BACKFILL' PER
WSDDT STD. SPEC 9-03.1 % OR 'GRAVEL
BORROW- PER WSDDT STD- SPEC 9-02.14{11,
COMPACTED TO 95%UP MAXIMUM OENSITY
v
v
BENCH AS NEEDED FOR
SHORING SYSTEM WHEN
DEPTH IS 4' OR GREATER
PIPE
PIPE ZONE BEDDING AND BACKFILL
i
PER STO-PLANS 2211D0 AND 720.10
I-+- SEE NOTE 7 ��•-�
UNPAVED AREAS I PAVEDAREAS
NOTES:
1. SEE WSOOTMPWA STANDARD SPECIFICATIONS SECTION 2-09.4 FOR
MEASUREMENT OF TRENCH WIDTH.
2. EXCAVATIONS OVER 4' CEEP SHALL COMPLY WFTH THE SAFETY STANDARD
DESCRIBED 1N CHAPTER 295-155 PART N OF THE WAC
1 MAXIMUM SACKFILL DEPTH ABOVE PIPE SHALL NOT BE EXCEEDED, AS
DETERMINED BY PIPE MANUFACTURER.
4, IN FAVOR AREAS, IF PIPE HAS LEAS THAN 3. OF COVER, USE "CRLLSHPR
SURFACING TOP COURSE' FOR THE ENTIRE RACKFILL DEPTH ABOVE PI PE ZONE
5. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS.
UNLESS OTHERWISE NOTED, ORAW[NG 1$ NOT 7p S[ALx IN7'S
STD. PLAN-220.Z0
PUBLIC WORKS PR °'
DEPARTMENT TYPICAL TRENCH AND BACKFILL GAZ 9/28/2GIS 1
DATE
5 CIVIL CONSTRUCTION PERMIT COMMENTS NAVIX 12.07.23 JET SURVEYED: SCALE:
Z. N ALL VERTICAL: AD 1 83/1
4 CIVIL CONSTRUCTION PERMIT COMMENTS NAVIX 10.20.23 JET HORIZONTAL: NAD 93/991
DESIGNED:
0 3 CIVIL CONSTRUCTION PERMIT APPLICATION NAVIX 06.02.23 JET DJ. RAWN:
0 N/D.RIDDLE
2 SITE PLAN REVIEW RESUBMITTAL NAVIX 03.03.23 JET DRAWN:
® J.GREEN D.RIDDLE ONE INCH DATUM
Q 1 INITIAL SITE PLAN REVIEW SUBMITTAL NAVIX 02.10.23 JET CHECKED:
AT FULL SCALE
J.TAFLIN J.GREEN IF NOT ONE INCH
NO. REVISION BY DATE APPR APPROVED: J. TAFLI N SCALE ACCORDINGLY
(45 A
: 45 AI'
CITY OF
RENTON
Planning/Building/Public Works Dept.
r
00
OM
N
O
O
1
M
N
A
L7 J
to
w
O
O
O
O
1
M
N
Q
D
J
LO
M
O
O
O
1
N
N
NNAVIXwLu
SITE I CIVIL
11235 s.e. 6th street I suite 150
bellevue, wa 98004
t: 425.453.9501 1 f: 425-453-8208
www.navixeng.com
I ZABE?;
-
�ssIONAL E���
/2/07/ZQZ3
R-426820
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SURFACE WATER UTILITY "SIC
`D DEVELOPMENT ENGINEERING
JFarah 12/15/2023 ' yqi 12/20/2023
DE
- W
Z
I-
a
DATE:
WEST77 PARTNERS 12.07.2023
L I VAWAY HOTEL FIELDBOOK:
PARK AVENUE NORTH DRAWING NO:
RENTON, WA 98057 C-3.2
Lu
STORM DRAINAGE DETAILS SHEET: 20 OF: 41300