HomeMy WebLinkAboutR-408918Q
0
0
1
z
REMOVABLE WATERTIGHT
COUPLING OR FLAN(3£ -
5" MIN
Z MIN. CLEARANCE TO
ANY PORTION OF FLOW RESTRICTOR
TEE INCLUDING ELBOWS
ELBOW RESTRICTOR_
SEE DETAIL AND NOTE 10
* �
ANGLE AS /1
NECESSARY. �
SEE NOTE 7 �l
7MN.
ADDITIONAL LADDER RUNGS (IN SETS) TO
ALLOW ACCESS TO TANKS OR VAULTS
WHEN CATCH IS FILLED WITH WATER
13" VAX ---I
Pu1TE WELDED TO ELITOW WITH PLAN VIEW
ORIFICE AS SPECIFIED. SEE NOTE 3
7
ELBOW RESTRICTOR DETAIL
ELEVATION PER PLANS
12-MIN UNDER FRAME&SOLID COVER MARKED'DRAW
PAVEMENT WITH LOCKING BOLTS PER STD, PLAN 204 50
le"MAX.
VERTICAL BAR GRATE FOR
SECONDARY INLET
6' MI N
LOE3iGN WATER
ELBOW RESTRICTOR_ SURFACE -
SEE DETAIL AND NOTE 10 HANDHOLDS, STEPS, OR LADDER
PIPE SUPPORTS, SEE NOTE 6 1z CTYP-)
1.5:6 SF F NOTE 91TYP }
MIN. 2MIN
I
#SOJNETRIC
OUTLET PIPE. SEE INLET PIPE
NOTES 1 3 5 2'
INVERT AND MIN, SHEAR GA L WI I H PUN I KUJ HUU F UR
ELEVATION PER PLANS CLEANOUTJDRAIN {ROD BENT AS REOLJI FOR VERTICAL ALIGNMENT WITH COVERI
T2" SECTION OF PIPE ATTACHED BY PER STD_ PLAN 237.30
GASKSTED BAND TO.ALLOW REMOVAL
72' PAIN,
WELDED RESTRICTOR PLATE WITH
Ok1FiCE DIA AS SPECIFIED, SEE NOTE 10
NOTES: SECTION A
I USE A MIMIJAUM OF A 54' DIAMETER TYPE 2 CATCH BASIN
2 OUTLET CAPACITY 100-YEAR DEVELOPED PEAK FLOW
3 METAL PARTS PREFERRED TO BE STAINLESS STEEL. ALUMINIZED STEEL OR ALUMINUM ALL OTHER STEEL PARTS MUST BE GALVANIZED WITH TREATMENTS 1, 2. OR 5.
4 FRAME AND LADDER OR STEPS OFFSET SO'
A. CLEAfiDUT GATE IS VISIBLE FROM TOP.
6 CLIMB -DOWN SPACE IS CLEAR OF RISER AND CLEANOUT GATE
C. FRAME IS CLEAR OF CURB.
3 IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRETE PIPE OUTLET PIPE TO HAVC SMOOTH O.D. EQUAL TO CONCRETE PIPE I.D. LESS 1l4"
S PROVIDE AT LEAST ONIE 3, X .U9U GAGE SUPPORT BRACKET ANCHORED TO CONCRETE WALL (MAXIMUM 3'-0- VERTICAL $P*G.INGI.
7 LOCATE ELBOW RESTRICTOR(S} AS (NECESSARY TO PROMIDE MINIMUM CLEARANCE AS SHOWN
8 LOCATE ADDITIONAL LADDER RUNGS IN STRUCTURES USED AS ACCESSTO TANKS AND VAULTS TO ALLOW ACCESS WHEN CATCH BASIN IS FILLED WITH WATER.
WHEN CONNECTING TO A NEW PIPE, USE A FLEXIBLE CONNECTOR 1KOR-N-SEAL BOOT WITH CORRUGATED PIPE ADAPTER OR APPROVED EOUALJ, WHEN CONNECTING
To AN Ex€9TIN0 PIPE, USE A FAHRicATEO SAND COLLAR OF THE SAME MATERIAL AS THE cONmECTFNG NPI`
10 IF TEE SECTION IS USED ONLY FOR SWLL CONTROL, THEN EL13OW RESTR ICTURS AND RESTRICTOR PLATES WITH ORin ES ARE NOT REQUIRED.
UN LESS OTRERWISF NUTEIJ, DRAVOW 15 NOTTO SCALE CNTSI
ST0. PLAN - 237.00
- PUSLIC WORKS FLOW CONTROL STRUCTURE - PPAOUEV:
74 DEPARTMENT RESTRICTOR TEE GAZ 9/28/2019 1
LATE
DRAINAGE GRATE
GRATE FRAME
SEDIMENT AND DEBRIS
DRAINAGE GRATE
{RECTANGULAR GRATE SHOWN)
BELOW INLET GRATE DEvicE
FILTFAF0
WATER -
SECTION VIEW
S' MAX.
TRIM
OVERFLOW BYPASS
7 '
n'
BELOW INLET GIHATE DEVICE
ISOMETRIC VIEW
RETRIEVAL SYSTEM ITYP_)
OVERFLOW BYPASS (TYP )
NOTES:
1 PROTECTION SHALL BE PROVIDED FOR ALL STORM DRAIN INLETS DCWNSLOPE AND MTHIX SOD FEET OF A DISTURBED OR
CONSTRUCTIDN AREA, UNLESS THE RUNOFF THAT ENTERS THE CATCH BASIN WILL M CONvEYI_D TO A SEDIMENT POND OR TRAP
2. INLET PROTECTFONT SHALL BE USED IC PROTECT THE DRAINAGE SYSTEM
3. THE CONTRIBUTING DRAINAGE AREA MUST NOT HE LARGER THAN ONE ACRE.
A. SIZE THE BELOW INLET GRATE DEVICE 1EIGD1 FOR THE $TDRMWA:TER STRUCTURE IT WILL SERVICE_
5_ THE BIGD SHALL HAVE A BUILT-IN HIGWFLO'W RELIEF SYSTEM IOVEAFLOW BYPASS}.
15. THE R£TRIEV& SYSTEM MUST ALLOW REMOVAL OF THE BIW WITHOUT SPILLIKR4 THE COLLECTED MATERIAL
T_ PERFORM MAINTENANCE IN ACCORDANCE W i-k STANDARD SPECIFICATION 8-01.3115).
8. ANY SEDIMENT W THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS FILLED ONE-THIRD OF THE AVAILABLE
STORAGE THE FILTER MEDIA FOR THE INSERT SHALL BE GLEANED OR REPLACED AT LEAST MONTHLY
UNLE550THERW15E NWT{p, DRAW W 15 NOT TO 5)L4LE ENT51
Aovqk STD. PLAN - 215.30
fi*
PUBLIC WORKS RPII Ei7:
R ) DEPARTMENT CATCH BASIN INSERT GAZ 9/d8/2018 1
DATE
PROVIDE ADEQUATE STRAPPING
POLYETHYLENE CAP -x
PERFORATED POLYETHYLENE DRAINAGE
TTJBIJG, DIAMETER 2' MIN. L ARL31=R THM CORRUGATED
DEWATERINQ ORIFICE. TUBING SHALE. METAL RISER
COMPLY WITH ASTM FW7 AND AASHTO N1294
3,5' MIN_
WATERTIGHT COUPLNG
� TACK WELD
DEWATERING ORIFICE, SCH iQ $TEFL STUB, MIN. . E- MiN
DIAMETER AS PER CALCULATIONS IN SECTION D 2 1.5.2 OF I - i -
THE CITY OF RENTON SURFACE WATER DESICK MANUAL d L
� Y
' ° 18' MIN.
CONCRETE BASE
(ALTERNATIVELY, METAL STAKES AND WIRE
MAYBE USED TO PREVENT FLOTATION)
" d Y d ,
y +¢
2 x RISER DIA. MIN. •-�
NOTES:
1. SEE CONSTRUCTION PLANS FOR SP}CIFIC PRGa ECT RE4UIREMENkTs.
UNLESSOTHERW4%F NOTE[, PRAVONC R NGTTO SCALE INNSI
Aefth STD. PLAN - 216.1.0
fl'='%PUBLIC WORKS RO rr,
DEPARTMENT SEDIMENT POND RISER DETAIL GAZ 9/28/2018 1
,�,.,ax,; ,,,,.o,•"r DATE
FEY DIVIDER IMTO SLOPE TO
PREVENT FLOW AROUND SIDES
POND LENGTH (3 TO 6 TrMIFS
THE MAX POND LAID TIih �
FNFLOW
SILT FENCE OR RISER
EQUIVALENT DIVIDER PIPE
II
CREST OF
RISER PIPE 1PRINGIRAL SPILLWAY},
EMERGENCY
OPEN AT TOP WITH TRASH RACK
SPILLWAY -
DEWATERING DEVICE
{SEE RISER ¢ETAiL
1
STU. PLAN 218.10)
1
�r TT
1r
SILT FENCE. iN.
YIAY
MAY SALES WRAPPEii WITH FILTER
SALES W FILTER
FABRIC, OR EgU1VALENT DIVIDER I
EMERGENCY
OVERFLOW
SPILLWAY
D15GHARUE TO STAOILIMD
CONVEYANCE, OUTLET, OR
LEVEL SPREADER
TS' MB4. 12" MIN,
EM11"MENT COMPACTED 13644
PERVIOUS MATERIALS SUCH AS GRAVEL
OR CLEAN $AND SHALL NOT F9 UW_D
r 4`
DEWATERINGOR4FICE s
DISCHARGE TO STABILIIED
CONCRE-1 F 6k3E J CONVEYANCE, OUTLET, OR
LEVEL S?RE•ADER
NOTES:
1. CONDITION OF !IEEE
11 A fiEDIMENT POND SMALL BE USED WHERE THE CONTRIBUTING DRAINAGE AREA IS 3 ACRES OR MORE
2, DESIGN AND INSTALLATION 6PECIFICAT19145
2-1. THE POND SHALL M PXVF4EP INTO TWO ROUGHLY FQUAL VOLUME CELL$ BY A P1<RMEaRLE DIV14ER THAT WILL R.EGUGF TUIRBULENOE WHIL-F ALLOWING
MOVEMENT OF WATER BETWEEN CELLS. THE DIVIDER SHALL BE AT LEAST ONE HALF OF THL HE38H7 Or THE RISER. WIRE - BACKED, 2-TO 3 FOOT HIGH, EXTRA
STRENGTH FILTER FABRIC SUPPORTED BY TREATED 4 %4"a MAY BE USED AS A DIVIDER. ALTERNATIVELY, STMED STRAW BALES WRAPPED WITH FILTER
FAUMC MAY BE USED
22 IF THE POND IS MORE THAN 6 FEET DEEP. A DIFFERENT MECHANISM MUST BE PROPO5ED-
2.3. TO AID IN DETERMINING SEDIMENT DEPTH, ONE -FOOT INTERVALS SHALL BE RROMINENTLY MARKED ON THE FUSER.
A MAINTENAHCESTANDARDS
3.1. SEDIMENT SHALL BE REMOVED FROM THE POND WHEN IT REACHES 1 FOOT IN DEPTH.
3 7 ANY DAMAGES TO THE POND EMBANI(MENFT$ OR SLOPE$ SHALL BE REPAIRED.
UNLRS DrHFAW15E NOTED, PRAMNG IS NOT W-WALE CNTS
STI). PLAN - 216.00
PUBUC WORKS SEDIMENT POND PLAN VIEW AND FN allk!,.
DEPARTMENT CROSS SECTIONS GAZ/28/2b18 I
i:�-- - ... - - •,III
J' PREFERRED
C n909NIEEROXG, LLC
CIVIL ENGINEERING - PROJECT MGT - ADV. HYDRAULICS
11627 SE 58TH STREET PH (206) 501-5708
BELLEVUE, WA 98006
EMAIL: PELLCENGR@GMAIL.COM
REVISION
SURFACE WATER STANDARD PLAN NOTES:
THE I- LLCWING IS A LISI ING CF GEfiERAL NOTES THAT SHALL M INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY
PROJECT. THE APPLICANT DR C'A'NER, 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 FGR SPECIFIC ASPECTS_ THEY SHALL BE ADDED AFTER THE
SURFACE WATER STANDARD PLAN NOTES.
BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS. A PRECON5TRUCTIQN MEETING SHALL BE HELD AMONG THE CITY OF RENTON. HEREBY
REFERRED TO AS THE CITY. THE APPLLCJUIT, AND THE APPLICANTS CONTRACTOR.
THE APPLICANT SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY CITY, STATE, AND FEDERAL PERMITS PRrOR TO CONSTRUCTION.
ALL STORM DRAINAGE IMPROVEMENTS SHALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON SURFACE
WATER DESPGN MANUAL IRENTON SWOMI, RENTON MUNICLPAL CODE (RMC), AND THE STANDARD SPECIFICATIOM5 FOR ROAD, BRIDGE AND MUNICIPAL
CONSTRUCTION PREPARED RY WSDOT AND THE AMERlrAN PUBLIC WORKS ASSCIGIATION IAFWA). IT SHALL BE THE SOLE RESPONSIBILITY Or THE APPLICANT TO
CORRECT ANY ERROR_ OMISSIDN OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THE PLANS. ALL CORRECTICNS SMALL BE Al NO ADDITIONAL COST TO
THE CITY.
I APPROVAL OF THE ROAD. GRADING, PARKING, BUILDING, AND DRAINAGE PLAN ODES NOT CONSTTTUTE AS APPROVAL OF ANY OTHER CousTRUCTION IF-G. WATER
SEWER, GAS, ELECTRICAL ETC.]. PLANS FOR STRUCTURES SUCH AS BRIDGES, VAULTS, AND RETAFNI NG WALLS REQUIRT£ A SEPARATE REVIEW AND APPROVAL BY
THE CITY PRIOR TO CONSTRUCTION_ THE SURFACE WATER DRAINAGE SYSTEM SHALL W CONSTRUCTED ACCORDING TO THE APPROVED PLANrs ANY J3EVIATK3N
FROM THE APPROVED PLANS WILL REOMJIRE COORDINATION FOLLOWED BY WRITTEN APPROVAL FROM THE CITY
i A GOF'Y OF THE APPROVED FLANS SHALL BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS
6 THE LOCATIONS OF ALL EXISTING UT1LMES SHOWN HEREON HAVE BEEN ESTABLISHED BY PFELO SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SMALL
THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARLLY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE APPLICANT'S
CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN, AND TO FURTHER DISCOVER AND AVOID ANY OTHER UT1LEIrES NOT
SHOWN HEREON THAT MAY 6E AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE APPLICANT SHALL RECORD ON THE A,S.MALT DRAWINGS ALL
UNDOCUMENTED UTILITIES DISCOVERED AND ANY CHANGES TO THE APPROVEC PLANS THE APPLICANT SHALL IMMEDIATELY NOTIFv THE ENGINEER OF RECORD IF A
CONFLIQT EXISTS
VERTICAL DATUM SHALL BE NAVO ER AND HORIZONTAL DATUM SHALL BE NAD 83 (WA -STATE PLANE NORTH), UNLESS OTHERWISE APPROVED BY THE CITY.
REFERENCE BENCHMARK, DATUM, AND ELEVATIONS SMALL BE NOTED ON THE PLANS.
B ALL UTILITY TRENCH BACKFILL AND ROADWAY *LI0QRA¢E SHALL BE COMPACTED TO 95% MAXIMUM ORY DENSITY PER SECTION 2-03.3(14)O - COMPACTION AND
MOISTURE CONTROL TESTS Of THE W500T STANDARD SPECIFICATIONS. IN PERMEABLE PAVEMENT AND OTHER INFILTRATION AREAS_ ALL TRENCH BACKFILL SHALL
BE FIRM AND UNYIELDING BUT IN NO CASE SHALL BE COMPACTED TO MORE: THAN 92% OF MAXIMUM DRY DENSITY.
B. OPEN CUtTFNG OF EXISTING ROADWAYS FOR STORM DRAINAGE WORK FS NOT ALLOWED UNLESS SPECIFCALLY APPROVED BY THE CITY AND NOTED ON THESE
APPROVED PLANS. ANY OPEN GUT SHALL RE RESTORED IN ACCORDANCE WITH THE GITY TIRENGH RIESTOLRATION STANDARDS.
10. ALL PIPE AND STRUCTURES SHALL K 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. DR INLETS SMALL BE ADJUSTED TO THE GRADE AS STAKED_
11. ALL FLOW CONTROL FACILITIES SHALL BE INSTALLED AND N OPERATION PRIOR 70. DR IN CONJUNCT1044 WITH. ANY CONSTRUCTION ACTIVRY UNLESS OTHERWISE
APPROVED BY THE CITY_
2. ALL PIPE IUjp APPURTENANCES &HALT LAID ¢N A PROPEiNLv PRF�ARED FOUNDATIONIN AGCORDRNLGE WITH THE eURf;ENT STnTT OF WASHINGTON $ ANPARD
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 MATERAAL TO UNFFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE
SUPPORTED ON A UNIFORMLY DENSE. UNYIELDING BASE ALL PIPE BEDDING AND SACKFIL.L SWILL BE AS SHOWN ON THE CITY STANDARD PLAN 220.00, 21G.110. AND
220.2(1.
13. STEEL PIPE SHALL BE ALUMINEED, OR GALVANIZED WITH ASPHALT TREATMENT 1, 2. CPR 5 INSIDE AND OUTSIDE.
14. ALL DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND MWIACLES SHALL BE FITTED WITH DUCT4E IRDN. BCILT.LOCXING L10S PER THE CRY STANDARD PLAN
204.10, 204-29, 204-38. AND 2N 80 STRUCTURES SHALL HAVE
RECTANGULAR OR ROUND SOLID LFps WHEN NOT COLLECTING RUNOFF, AND OUTSIDE OF THE ROADWAY.
• ROUND, SOLID LIDS WHEN NOT COLLECTING. RUNOFF. AND Let-ATED WITHIN THE 1:tbADWAY, BUT OUTSIDE OF THE CURBiGUP R LINE
. ROUND. SOLIO LIDS DISPLAYING THE CITY LOGO WHEN WITHIN THE PUBLIC RIGUT-OF•WAY OR IN AN EASEMENT TO THE CITY PRIVATE STRUCTURE LIDS OUTSIDE
PUBLIC RIGHT-OF-WAY AND EASEMENTS TO TIRE CITY SHALL NOT DISPLAY THE CITY LOGO.
15, BUILDINGS AND OTHER f5TRUC'TURES SHALL BE PLACED IN ACCORDANCE WITH TABLE 4.1 EASEMENT WIDTHS AND BUILDING SETBACKS LINES OF THE RENTON 5VQDIr1
16. LIDS OF MANHQLESIGATCH BASINS WITHIN PUBLIC RIGHT-OF-WAY SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL AFTER PAVING ALL MANHOLDCATCH BASIN! RIMS
SHALL BE ADJUSTED TO BE FLUSH WITH FINAL FINJSHED GRADES. UNLESS OTHERWISE SHOWN.
17. ALL DRIVEWAY CULVERT$ LOCATED WITHIN CITY RIGHT=OF-WAY SHALL BE OF SUFFICIENT LENGTH Tv PROO13E A MINIMUM 3:1 SLOPE FRom FHE EDGE OF THE
DRIVEWAY TO THE BOTTOM OF THE PITCH.
UN LF55 OTR{R W 15E NQTF I), DRAVANG IS HOT TO KALE K 51
STD. PLAN - 267.00
PUBLIC WORKS SURFACE WATER STANDARD PLAN 9/67018 j
P-R) DEPARTMENT NOTES (I OF 2) GIB
11
[FATE
SURFACE WATER STANDARD PLAN NOTES:
THE FOLLOWING 19 A LISTING OF GENERAL NOTES THAT SHALL BE €NCORPORATED 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 STFUKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE
APPLICANT SHALL NOT RENUMBER NON{ EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECT'S. THEY SHALL BE ADDEp AFTER THE
SURFACE WATER STANDARD FLAN NOTE$_
13. ROCK FOR ER064CM PROTECTION OF ROADSIDE DITCHES. WHERE RECUJRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A MINlmkw DEPTH Of ONE C1I FOOT
AND SHALL MEET THE FOLLOWING SPECIFICATIONS
. - B 1".rH RACK f 40 - 7Q% PASSING:
• 2 - 4I14CH ROCK 130 - 4D% PASSING: AND
• LESS THAN 21NCH ROCK 1 10. 20% PASSING,
10_ FDGTING DRAINAGE SYSTEMS AND ROOF DOWNSPOUT SYSTEMS SHALL NOT BE INTERCUNNECTED AND SHALL SEPARATELY CONVEY CDLLECTEO FLOWS TO THE
CONVEYANCE SYSTEM OR FLOW CONTROL FACILITY ON THE SITE, UNLESS APPROVED BY THE CITY FOOTING BRAINS SHALL NOT BE CONNECTED TO ON -SITE BMPS.
20. THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A BOI_T.LOCKING LID MARKED "STORM' 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.
2T ALL STORM SYSTEM ExTEN=ms SHALL BE STAKED FOR LINE AND GRADE BY A SURVEYOR LICENSED IN WASHINGTON STATE. ANTO CUT SHEFTS SHALL BE PROviDED
TO THE CITY PRIOR TO CONSTRUCTION.
22. ALL NEWLY --INSTALLED AND NEWLY -REHABILITATED {PUBLIC AND PRNATE1 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 NSTALL
PROJECT CURBS, GUTTERS ANDi )R PAVEMENT
23. ALL STORM SYSTEMS AND CONNECTIONS TO EX TrNG MAINS SHALL BE TESTED IN ACOOR1aANCE WITH SECTION 7-04.S111 OF THE WSDOT STANDARD SPECIFICATIONS
AND IN THE PRESENCE OF A REPRESENTATNE OF THE CITY STORM DRAIN STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SALe TIME THE MAIN STORM 6
TESTED.
2A. FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED. GRAVED, 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. ISSUAACE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY DOES NOT RELIEVE T14EAPPLK:ANIT OF THE CONTINUING LEGAL OBLIGATION ANDMR LIABILITY
CONNECTED WITH STORMWA'RER DISPOFSAL THE CITY DOES NOT ACCEPT ANY OKIGATION FOR THE PROPER FUNCTIONING AND MAVNTENANCE OF THE STORM
SYSTEM PROVIDED DURING CONSTRUCTION.
26, ADEQUATE SAFEGUARDS. SAFETY DEVICES. PROTECTIVE EQUFMENT, FLAGGF IRS. AND ANY OTHER ACTIONS NEEDED TO PROTECT THE LJFE. HEALTH, AND SAFETY OF
THE PUBLIC_ AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFIORMANGE OF WORT( SHALL BE PRO)ITIFD. ANY WORK WITHIN THE 'GRAVELED
RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL FIEOUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE CITY. ALL SECTIONS OF THE WSDOT
STANDARD SPECIFICATIONS 1.10 TEMPORARV TRAFFIC CCMTROL SHALL APPLY.
27. PROJECTS LOCATED WITHIN THE GDTS AQUIFER PROTECTION AREA 1APAy SHAD. COMPLY WITH SPECIAL RFOUIREMENT t16 OF THE RENTON SWUM AND AQUIFER
PROTECTION REGULATIONS (RMC 4.3-I)501•
26. PLACEMENT OF SURFACE APPURTENANCES (CATCH BASINMANHOLE LIDS, CLEANOUTS. CNLETS, ETC,) FN THE STREET TRAVEL LANE WHEEL PATH; INTERSECTIONS OF
STRREET TRAVEL LANE5_ BIKE LANES. SPDEWALKS. AND CROSSWALKS SHALL RE AVOIDED WHENEVER POSSIBLE. ANY SURFACE APPURTENANCE PLACED iN A
S IDEWALk OR CROSSWALK SKALL BE FITTED WITH A UON-SUP OR NONSKID UD PER ADA REQUIREMENTS_
29. CLEARLY LABEL PUBLIC AND PRIVATE SYSTEMS ON THE PI-AN-S. PRIVATE SYSTEMS SHALL BE MAINTAJNED BY THE APPLICANT.
30, MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 4.21,A2 OF THE RENTON SWDM
:M CONSTRUCTED PERMEABLE PAVEMENT SHALL BE PERMEABLE ENOUGH TO ADSORB WATER AT A MINIMUM RATE OF YB INCHES PER HOUR IMMEDIATELY AFTER THE
PAVEMENT SURFACE RAS BEEN WETTED CONTINUOUSLY FOR AT LEAST 11) MINUTES. CDMPL!AkQE WrTH THIS MINIMUM RATE SHALL BE CHECKED PRIOR TO
CONSTRUCTION APPROVAL OF THE PAVEMENT COAIPLIANICE MAY BE CHECKED USING A SIMPLE BUCKET TEST IN WHICH 5 GALLONS fjF WATER IS POURED OWTIO THE
PAVEMENT SURFACE ALL AT ONCE W ONLY A MINOR AMOUNT OF WATER PONDS OR RUNS OFF THE SURFACE. THEN THE PAVEMENT 15 CONSIDERED TO MEET THE
MINIMUM RATE OF ABSORPTION, AT LEAST ONE TEST SHALL 9E CONDUCTED PER 1,OOO 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 AREAS). TESTING OBSERVATION MAY BE ACCOMPUSHED WHILE
WALKING BEHIND A SLOWLY MOVING WATER TRUCK DISCHARGING WATER AT RATE SWILAR TO THE BUCKET TEST PERMEABLE PAVERS SHALL BE TESTED USING
ASTM C1781
UN LM DrHF11 W ESE N177P, DRAWING M mUT TO SCALE (NISI
STD. PLAN • 267.10
URIPUBDC WORKS SURFACE WATER STANDARD PLAN I,J,a
- ffrD
DEPARTMENT NOTES (2 OF 2) GAZ 9128120181
STALE:
1 N=30' A` WD M/INT CITY OF
V'R
ONE _
RENTON
DATUM .
AT FULL SOLE ELE'V-185.20 Planning/Building/Public Works Dept.
F NOT ONE ENCN
SCALE ACCORDINMY
f �V
(6) EVENLY SPACED HOLES ON 1018' BOLT uj
CIRCLE FOR BaLTI NG TO FLANGE C0NHEC7KV4
-�
-LEVEL LINE SEE NOTE S
- --- -e-
FRONT SIDE MAXIMUM OPENING OF GATE
HANDLE WITH LOCK PIN
o
ADJUSTABLE LOCK HOOK WITH LOCK SCAM
O
LIFT IHANDLE SHALL BE ATTACHED PER
A4ANUFAC7UI�R'$ RECOMLIENDATbdNRS
1' ROD OR 7VBING, VARIABLE LEFfGTH
LIFT HANDLE
NOTES:
I SHEAR GATE SHALL BE ALUMINUM ALLOY PER ASTM B-26-ZG.32a OR CAST IRON ASTM A48 CLASS 3OB AS REQUIRED
2, GATE SHALL BE 81NCH DIA. UNLES$OTHERWrSE SPECIFIED
3. GATE SHALL BE JOINED TO TEE SECTION BY BOLTING (THROUGH FLANGE), WELOLNG, OR OTHER SECURE MEANS.
a. LIFT ROD' AS SPECIFIED BY MFR_ WITH MANDLE EXTENDING TO WITHIN ONE FOOT OF COVER AND ADJUSTABLE HOOK LOCK FASTENED TO FRAME OR UPPER
HANDHOLD.
5. GATE SHALL NOT OPEN BEYOND THE CLEAR OPENING BY LIMITED HINGE MOVEMENT, STOP TAS, OR SOME OTHER DEVICE
❑ NEOPRENE RUBBER GASKET REQUIRED BETWEEN F45ER MOUNTING FLAW-E AND GATE FLANGE.
7. MATING SURFACES OF LID AND BODY TO BE MACHINED FOR PROPER FIT,
6 FLANGE NirOUNTINGBOLT5SMALL 8E3alT'DIA.STAINLESS STEEL.
? ALTERNATE CLEANOUTJSHEAR GATES TO THE DESIGN SHOWN ARE ACCEPTABLE. PROVIDED THEY MEET THE MATERIAL SPECIFICATIONS A80VE AND HAVE
A SIX BOLT_ 1C 318- BOLT CIRCLE FOR BOLTING TO THE FLANGE CONNECTION.
UNLE55OTH;RWiW NOTF0 DRAWING 15 NOT TO SCAU'. (NISI
STD. PLAN - 237.30
PUBLIC WORKS DEPARTMENT TEE SECTION SHEAR GATE (`jj�� 9/29/2018 1
-�
_ DATE
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