HomeMy WebLinkAboutR-409116NE 114 SECTION 14, TOWNSHIP 2J N, RANGE 5 E W. M.
8. 5' PRI VA TE STORM 1
� lE @ CO DRAINAGE
------ - _ HIGHLANDS
- - --r- x � - { = 503.78 EASEMENT lE @ CO
. ... ... ...
YD 1 lE @ COLij
J I - - - - - - - - - ---- ------------ -- -- - -
I , I RIM 504.10 _-_-_-_-_-_- - _ = 479.08 \' `\,� I 'r � .lE @ CO
12 --- ,I
5�2 �� lE @ CO - - _ - _ -. _ _ _ 472.29 7 /E @ CO PR/VA STORM I
Ili I ". lE 499 ----
467.00 _
`V I �j - - ----- ----- - _--11 DRAINAGE EASEMENT
YD 2 `=487.10 =l 479.80 l E @ 1.81 5' PRIVATE STORM CB 101, TYPE 2-48" �� " I - + T "
Q fi 03 RIM 496.60 d YD 3 I - 35 LF 12 LCPE ® 1.01% P201
I
� f I YD 4 ��' lE @ CO DRAINAGE STA. 26+10.29, 11.41 L
N ooP-d - 463.42 ( )
I lE 491.86 RIM
486.10 cro I '� RIM
473.82 ��� - 474.84 YD BASEMENT 12 /E IN 451.25 (E) lE @ CO Q
1 . c d. � �- � co " RIM 456.69 I , I � Sip CB 201, TYPE 1
� 3 �� il
RIM 475.20 Leo 11� 6" lE IN 451.75 (N) I w 81-DIREC7IONAL VANED GRATE
(� 7 4 5 lE 470.81 V d " I d WITH THROUGH CURB INLET
r _ ,.12 /E OUT 451.25 (S) '10 8
o d Id STA. 31+95.34, 23.26 L
CB 1 TYPE 2-48" �O CB 107 TYPE 2-48" RIM 455.11
I- o I "
SOLID KING LOC LID: STA. 26+10.29, 12.93 R � 12 /E OUT 451.60 (W)
-
_ RIM 456.64 � � STA. 33+26.09, 12.18 L° I 1
12" lE IN 451.00 (W) RIM 460.00
12" lE IN 451.00 (N) I \12" lE OUT 452.43 (S)
37 LF 12" LCPE ®1.36% (P204) - - _ - _ - _ _ CB 103, TTYPE 1 YPE 1 CB 102, 12" lE IN 451.00 (E)
y - - STA. 21+89.27, 12.17 L STA. 23+8Z70, 12.17 L
" RIM 503.84 RIM 482.19 18" lE OUT 450.50 S I'
" 10' JOINT UTILITY O
TYPE 1L I 6 /E IN 501.30 (N) 6 /E IN 479.69 (N) EASEMENT' ,
CB 204, , �i, : WITH CLEANOUT (TYP.) � -
STA. 15+06.7R 12.1T R 12" lE OUT 5oa80 (S) �12' lE OUT 479.19 (S)', - 7 - - `7
RIM 509.13 � L - - � 12" lE OUT 506.00 (SE) 2"
24 LF 1 LCPE ® 1.03% (P101)
I . I a. � \------- -___ _ - ---� � ` --- ,
CB 104, TYPE 1LI
STA. 20+68.28, 12.17' L.
RIM 508.64
12" lE IN 505.50 (NW) 00
12" lE OUT 505.50 (S)
TA. 20+6Z 79, 8.17" R
RIM 508.73
12" lE IN 505.30 (SW)
12" lE IN 505.30 (N)
12" lE OUT 505.30 (E)
I
CB 5, TYPE 1 L
STA. 14+34.78, 12.17' R
RIM 510.14
12" lE IN 507.00 (S)
12" lE OUT 507.00 (NE)
'o
�' � i®� a��� ����i�l�' I ����a�lllll�►I�E�� _ �ii� ,., �_IIIII�' 9�1•f�-\\�� - �-35 LF 12" LCPE _
CB 301, TYPE 1
�Iw4L_
- - o o° 198 LF 12" LCPE ®10.89% (P3) - `� '� - 223 LF 12" LCPE 012.53% P
g ' lE @ CO s
- - -_� r e.°r
122 LF 12" LCPE ®3 95% (P4) 470.17 : - - - - �. .
F 12 LCPE ®1.23% P103
-- - -
24 L E
-- -_ --
CB TYPE 1 -- a=1� ° -°
,.3, TYPE
12.1T R JOINT UTILITY CB 2, TYPE 1 !� ___ n _ _n---------
STA.
36 LF 12 LCPE ® 4.67% (P5) RIM 503.84 EASEMENT STA. 23+87.70, 12.17 VAULT INLET, n
RIM 482.19 STA. 26+07.29, 37.50 R ___ ---------
12" lE IN 500.50 (W) 12" lE IN 478.90 (W) 18" lE /N 445.50 (N) n --
12" lE IN 500.50 (N) PR/VATS TYPE 1 CB OR " ---------------a --- ---------
APPROVED J
EQUAL W1 NO CITY �� " ____---- u---------
7 �. +
12 /E IN 478.90 N ---
12" lE OUT 500.50 (E) RENTON LABEL (TYP.) O I 6 /E IN 479.40 (S) - i- = __ = a= u -
OF RE ----------
12" b ro lE OUT 478.90 (E) ' - II ---" u _ _
�o 13 I �2 I�� �� �l�� -_= - Ti-4�CT A_ _ -__
\ [K)_ at 9 ro _--kTORM ARA/NAGR
c�
I
CB 6, TYPE 1
STA. 13+26.71, 12.17' R
RIM 5 11. 55 1 0
12" lE OUT 508.50 (N)
1 � I
I )�
i
L
o
I
NO TES:
d co _
�HN� oo� - -- -IT- = 1 - tl - - -- <
RCN \ �0, I 5' PRIVATE STORM [ -Ir -- - R --� -
O d-00 IE @ CO �. 1 - - _
I In � � � � � or, � DRAINAGE , - -- F -- - - --I -
X IX ,----- X, 00 = 478.53 /E @ CO EASEMENT - IE-- - - rt --N - - -
��- = 478.17 1�- n ---
INTERCEPTOR TRENCH TYP. -------I
r o r COMB/NED IETEN77ON WET VAULT - - _ --u - _7 -
�� SEE SHEET C23 FOR DETAILS IL - g --n------
I
1 TRA`''+T p ; d i (SEE SHEET C26 FOR DETAILS) --u
�Ilu� L -
-ILA - - I - -- ----
TREE IdTET>Ol1j�: A� r F ,�-- --- - -
�--- 7' PRIVATE STORM _ ------------- ------
�i , A DRAINAGE
EASEMEN -� -- --- -
�X lE @ CO VAULT OUTLET,
� _ - x - X �_, - 485.94 STA. 30+30.60, 38.15' L
12" lE OUT 448.00 (E)
\ lE @ CO -
1. ALL BUILDING DOWNSPOUTS, FOOTING DRAINS, AND DRAINS FROM ALL
IMPERVIOUS SURFACES SUCH AS PATIOS AND DRIVEWAYS SHALL BE CONNECTED
TO THE PERMANENT STORM DRAIN OUTLET AS SHOWN ON THE APPROVED
CONSTRUCTION DRAWINGS #R-4091 ON FILE WITH CITY OF RENTON. THIS PLAN
SHALL BE SUBMITTED WITH THE APPLICATION OF ANY BUILDING PERMIT. ALL
CONNECTIONS OF THE DRAINS MUST BE CONSTRUCTED AND APPROVED PRIOR TO
THE FINAL BUILDING INSPECTION APPROVAL.
2. CONNECTION TO THE DOWNSTREAM DRAINAGE SYSTEM SHALL BE VIA PERFORATED
PIPE CONNECTION, COMPLIANCE WITH THIS REQUIREMENT WILL BE ADDRESSED IN
THE DRAINAGE PLAN SUBMITTED FOR RESIDENTIAL BUILDING PERMIT DRAINAGE
REVIEW WHEN APPLICATION IS MADE FOR A SINGLE FAMILY RESIDENTIAL BUILDING
FERMI T FOR EA CH L 0 T.
3. ALL TRENCH RESTORATION WITHIN THE CITY OF RENTON RIGHT OF WAY SHALL BE
PER THE CURRENT CITY OF RENTON TRENCH RESTORATION AND STREET OVERLAY
DETAIL AND ALL TRENCH RESTORATION WITHIN THE KING COUNTY RIGHT OF WAY
SHALL BE PER THE KING COUNTY STANDARDS. KING COUNTY AND RENTON RIGHT
OF WAYS ARE DELINEATED ON THE PLAN AND PROFILE SHEETS.
4. PER SECTION 7 REQUIREMENT FOR PATCHING, OVERLAY, OVERLAY WIDTHS, 1.
TRENCHES (ROAD CROSSINGS) D. IF THE OUTSIDE OF THE TRENCHING IS WITHIN
THREE FEET (3) OF ANY ADJACENT LANE LINE, THE ENTIRE ADJACENT TRAVELED
LANE AFFECTED WILL BE REPAVED.
LANDSCAPING NOTE
1. TRACT "A" WILL BE OWNED BY HOA AND VAULT LANDSCAPING SHALL BE
MAINTAINED BY THE HOA. AN EASEMENT OVER AND ACROSS TRACT "A"
ALLOWING THE CITY ACCESS TO INSPECT AND MAINTAIN THE VAULT AND ALL
STORMWATER FACILITIES IN THE TRACT WILL BE RECORDED.
2. THERE SHALL BE A MINIMUM OF 3-FOOT CLEAR RADIUS AT ALL FIRE
HYDRANTS.
STORMWA TER FLOW CONTROL BMPS
LOT
LOT AREA
MAX. IMPERVIOUS
(RES77?IC7ED
FOOTPRINT)
AREA TO
UTILIZE BASIC
DISPERSION
SUM OF BMP
CREDITS
1
12,425
3, 600
700
1,100
2
10,510
3, 600
700
1,100
3
10,208
3, 600
700
1,100
4
9,906
3, 600
700
1,100
5
9,604
3, 600
700
1,100
6
9, 302
3, 600
700
1,100
7
9,000
3, 600
700
1,100
8
9,868
3, 600
700
1,100
9
10, 035
3, 600
700
1,100
10
9,742
3, 600
700
1,100
11
9,449
3, 600
700
1,100
12
9,156
3, 600
700
1,100
13
9,781
3, 600
700
1,100
I
Call 2 Working Days Before You Dig
811
Utilities Underground Location Center
(ID,MT,ND,OR,WA)
PIED/
�O OF WASy� SC
tic
� L
3232GISTE
ss/DIAL
8
Bl-D/REC710NAL VANED GRA
Wl7H THROUGH CURB INLET
STA. 31 +64.58, 22.88' L
RIM 455.02
12" lE OUT 452.00 (W)
-298 LF 12" PVC ® 1.57% (P107)
-25 LF 18" LCPE ® 20.20% (Pl)
1-27 LF 12" PVC @ 0.93% (P7)
CS 7 TYPE 2-48"
SOLID LOCKING LID
STA. 30+2Z 60, 11. 41 ' L
RIM 456.37
12" lE IN 44Z75 (W)
12 lE IN 44Z75 (N)
18" lE OUT 44Z 75 (S)
1---33 LF 18" PVC ® 0.43% (P8)
/SOLID LOCKING LID
STA. 40+05.15, 19.81 ' R
RIM 458.15
18" lE IN 447.61 (N)
0 18" lE OUT 447.61 (SE)
58 LF 18" PVC 00.52% (P9)
A = 483.26 - = 475.89 /E @ CO x - I CS 9 TYPE 2-48"
= 4 72. 75 SOLID LOCKING LID
SURFACE WATER STANDARD PLAN NOTES:
THE FOLLOWING IS A LISTING CFGENERA1 NOTES THATSHALL BE W7CORPORATED W THE DRAINAGE PLAN SET. ALL THE NOTES ONTHE LIST MAY NOT PERTAIN TO EVERY
PROJECT. THE APPLICANT pR CNVNEk HEREBY REFS RAGO TO IS APPOCAN7, MAY $TRIKF OUT 7RREtEVANT NOTES IF NOT APPLICABLE TO THE PROJE- T HOWEVER, THE
APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOT€S, IF ADDITIONAL ITOTES ARE NEEDED FOR SPEC1-iC ASPECTS, THEY SMALL BE ADDED AFTER THE
SURFACE WATER STANDARD PLAN NOTES.
I 2.rPORE ANY CGNSTRUJCTION OR KVELpPMC;NT ACTIVITY OrCURS, A P'NE"ONSTAUCTIQN MEETING SFALL LTE HELD AMONG THE CRY OF FIENTON, HEREBY
REFERRED TO AS THE CrTY, THE APPLICANT. AND THE APPLICANT'S CONTRACTOR.
2. Tm& APPLIC.&JTr SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY CITY. STATE, AND FEDERAL PERMITS PRICK TO CDNSTRUCTfON.
3. ALL STORM DRAINAGE IMPROVEMENTS SMALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE LATEST MT3ON OF THE CRY OF RENTON SURFACE
WATER DESIGN MANUAL (REWMN SWD111, RENTCN MUNICIPAL CODE "Cl. AND THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNECJPAL
i:011STTRUCTION PREPARED BY WSDOT ANO THE AMERICAN PUBLIC WORK$ ASSOCIATIOR 1APRAI. IT SHALL BE YHE SOLE RESPONSIBILITY OF THE APFUCANT TO
-ORRECT ANY ERROR OMISSION CAR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN: THE PLANS -ALL OORRECTIOM" SHALL BE AT NO ADDITIONAL 1 09T TO
THE CITY
4. APPROVAL OF THE ROAD. GRADING, PARKING, 9UILDWAG, AND DRAMAGE PLAN DOES NOT CONSTTTUTEAS APPROVAL OF ANY OTHER C43NSTRUffWN (E.G. WATER,
SEWER, GAS. ELECTRICAL. ETC. I. PLANS FORSTRUCTURES SUCH AS BRIDGES. VAULTS. AND RETAINING WALLS REQUIREASEPARATE REVIEW ANDAFFRGVAL BY
T HE CITY PRIOR TOOONSTRL.GWm THE SuArACAE WATER ORAWi"E SYSTEM SHALL SE COw SrFw0TED ACC4RDmG TO THE APPROVEO PLANS. ANY QEVIA"DON
FROM THE APPROVED PLANS WILL REQUWiE COORDINATION FOLLOWED BY WRITTEN APPROVAL FROM THE CITY
3. ACOPY OF THE APPROVED PLANS SHALL BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
u THE LOCATIONS OF ALL rYASTING UT%rIES SHIOWN HEREON HAVE MrN FSTABLwSHED BY RaD WRUEY OR OBTAINaFD FROM AVAILA r AGCQRD% AND RRALL
THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY CDMPL.ETE. IT ISTHE SOLE RESPONSIBILITY OF THE APPLICANT AND THE APPLICANTS
CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LCCATIONB SHOWN- AND TO FURTHER DISCOVER AND AVOID WAY OTHER UTILITIES NOT
SHOVM HGRI;p THAT MAY Sir AFFEr TED BY THE IMPLEMENTATION qF THIS PLAN. THE APPLICANT SHALL RSCORU ON THE As -BUILT ORAWyING$ ALL
UNDOCUWENTED LMLITIES DISCOVERED AND ANY CHANGES TO THE APPROVED PLANS. THE APPOGANT SHALL IM IMED64TELY NOTIFY THE ENGINEER OF RECORD w A
CONFLICT EXISTS.
7. VM71CALIDATUM SHALL BE NAVDEB AND HORIZONTAL DATUM SHALLUE NAD 113 (WA STATE PLANE. NORTHk UNLESS OTHERWISE APPROVED BY THE CITY.
;REFERENCE EENCMMAAK. DATUM. AND ELEWi0mS SHALL 6E NOrEO ON THE PLANS
S. ALL UTILIYY TRENCH BACKKILL AND WAOWAY 8U95RAtt SHALL 6E GOM PA.OTED TO P5%MAXIMUM DRY IDEN$ItY PER SECTION 2-03.3(14)b-COIMPACT10N WILT
M416rLWiE CONTROL TESTF, OF THE M?00T $TANDARD SPECIFLCATIONS. IN PERMEABLE PAVEMENT AND OTHER iNF ILTRATIOH AREAS, ALL TRENCH BACKFILL Sr -IA - I
BE FIRM AND UNYIELWNG BUT IN NO 17ASE SHALL 9E Q7MPACrED TO MORE THAN 132%OF MAMAIUM DRY DENSITY.
9. OPEN CUTTING OF EXISTING ROADWAYS FOR STORM DRAINLkGE WORK IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY AND NOTED ON THESE
APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITY TRENCH RESTORATION STANDARDS.
10. ALL PIPE AND STRUCTURES SHALL BE STAKEIDF-OR SURVEY LINE AND GRADE PRIOR TO THE START OFCIONSTRI.017MN. W#IERE S"DW' N ON THE PLWSOR WHERE
OMECTEO BY THE CITY. THE ExMImG MANHOLES. CATCH BASINS. OR INLET$ SHALL OF A0JU97EU TO THE GRSAte AS STAKED
11. ALL FLOW CONTROL FAOLVM53HALL 6E 1H5TALQ0 ANC IN OPERATION PRIOR 10. OR IN GCNJUNCTION WITH, ANY CONSTRUCTION ACTIVITY UNLE55 OTHERWISE
APPROVED BY THE CITY.
12. ALL PIK AND IPPURrENnNCES SHALL BE LAID ON A PROPERLY PREPARI;4 FOUNDATION IN ACCORDANCE WITH THE CWIRRENT STATIr OF WASHINGTON STANDARD
SPECIFICATION FOR ROAD AND BRIDGE CONSTRUCTICN. THIS SHALL WCLLIDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP GF THE FOUNDATION
MATERAL.AS WELL AS PLACEMENT AND ODMIPACTION OF REQUIRED BEDDING 41ATERLAL TO UNIFORM GRADE 90 THAT THE ENTIRE LENGTH OF THE PIPE WILL BE
SUPPORTED ON A L44LPORMLY OENSE. yNYI UNW BASE. ALL PIPG BEDDOV. MILS BACKFILL SHALL B6 AS SHOWN ON THE Oln STANDARD PLAN 220.00. NO ip, A41D
220.20..
M. STEEL PIPE SHILL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT 1, 2, CR5 ASIDE AND OUTSIDE.
14. ALL DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND MANHOLES 03#ALL 13E FITTED WITH DUCTILE IRON, BOLT -LOCKING LIDS PER THE CITY STANDARD PLAN
201.10. 2E4.20. 2069.36-AND aA.50. 9TRUCTLWZS SWLLE HAVE'
• RECTANGLALAF ON ROUND. SOLID LIDS WHEN NDT COLLECTING RL+NOFF. AND OUTSIDE OF T11E ROAOwAY
• ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND LOCATED WITHIN THE ROADWAY, BUT OUTSIDE OF THE CURRIGLFrTER LWE.
. RCVND, SOLID LEM DISFLAYING THE DIFY LOGO VRHEN WTT HRa THE PUBLIC RIGHT-DF-WAY Oft IN MI EASEMENT TO THE CTrY. PRIVATE STRUCTURE LIDS DUT54DE
Pl 1.JC RIGHT.OF-WAY AND E,WSF}IEIITG iO THECiTY SHALL. NOT DISPLAY THE C TV 4OW
I h 9UILDINGS AND OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE MOTH TABLE 4.1 EASEMENT WID" AND BOLDING SETBAGHI$ NINES OF THE RENT+7N SWyDM.
+r. LIES OF MANHOLESECATCH BASINS MT1-m4 PUBLIC RIG►17-OF-WAY SM1.1_ NOT BE ADJUSTED TO FINAL GRADE UNTIL AFTER PAVWOG, ALL VANH(yL&CAr0H BASIN RIMS
SHALL M A&AJSTED TO BE FLUSH WITH FINLL FINISHED GRADES, UNLESS OT]•ERVASE SHOWN.
' ALL DRIVEWAY CULVERT$ LOCATED WITHIN CrrY RIGWr QF•W'AW SHALL Sr OFSUFFICIENT LENGTH TO PROVIDE A MWIWIUM a T SLCPF FROM THE EDGE OF THE
❑RIWNAY TO THE BOTTOM OF THE DITCH.
ufdLfSS OTHEM M.N0TEb, UNAwsNG Is NOT TO SALE {Nis)
STD. PLAN - �6T.O14
P1� PUBLIC WORKS SURFACE WATER STANDARD PLAN wp 00
I 9/2I
Nboov DEPARTMENT NOTES (1 OF 2) GA�
F, ao L-r- DATE
SURFACE WATER STANDARD PLAN NOTES;
THE FGLLOWING rS A LISTING CFGENERAL NOTES THAT SHAIa BE RICORF"ORATED R{THE DRAINAGE FLAN SET. ALL THE NOTES ONTHIE LIST MAY NOT PERTAIN TO EVERY
PAQ*ICT THE APPLICANT OR LONER. HEREBY REFEMeDTO AS APPLICANT, MAY STRIKE CUT IRRELEVANT NOTES IF 140TAPPOCABLE 70'ME PADjE-OT. HOWEVER. THE
APPLICANT SHALL NOT REPaJMBER LIAR EDIT THE REMAINING•*DTSE& IF ADDITIONAL NOTES ARE NEEDED FOR SPECWFiC ASPECTS - THEY SMALL BE ADDED AFTER THE
SURFACE WATER STANDARD PLAN NOTES.
16 ROCK FOR FROSION PROTECr1ON OF RgADStM QITC4ES, WHFAF REWIRED. SHALLBE OF Sj aIMD QUARRY ROCK PLACED TO A I1161ViIIM DEPT41 DF ONE (1) FOOT
AND SHALL MEET THE FOLLOWING 3PECIFWATIONS:
• 4-E1INCHROCK140-70%PAg91NG:
• 2.4 LNCH ROCK 30 •410% PASSING; AND
•
P LESS THAN P INCH ROCK J 10 - 29%. ASSIN4
19. FOOTING DRAINAGE SYSTEMS AND ROOF DOWNSPOUT SYSTEM SHALL NOT BE INTERCONNECTED AND SHALL SEPARATELY CONVTY COLLECTED FLOWS TO THE
CCHvEYANCE SY815M OR PLOW CONTROL FACILITY OK THE SITE, UNLESS APPROvEA$v THE CITY F0071NG DRAINS SHALL NOT ESE CONNECTED TO ON-817E SMPS
20 tM END OF EACH STORM OOW4 STUB !;HALL ME CAPPE0. ACLFM UT 10vPY.D Willi A 501-T-LOCKIN4 LID MARKED'STORM-SHALL BE LOCI.ATIEU AT THE PROPERTY
LINE OR AT THE POINT OF OONKU QN OF APRIVATF, STORM DRAINAGE (;ONVI=YANI,E SYSTEM P.ER THE CLTY $TANDAJR() PLAN 227.m
21 A.U. STORK SYSTEM EXTENSIONS SHALL BE STAKED FAR LINE AND GRAPE BY A S+AiVEYOR LICENSED IN WVASHINGTON STATE, AND puTS' WEETS SHALL $E pROODE D
TO THE CITY PRIOR TO CONSTRUCTION.
22. ALL NEW4LY•INSTALLED AND NEWLY -REHABILITATED {PUBLIC AND PRIVATE) STORM CONVEYANCE SYSTEMS SHALL BE INSPECTEDBY SIEMS OF REMOTE CCTV
ACCORDING TO THE CITYSTANDARD PLAN 2M.DO. CCTV INSPECT3DN3 AN U REPORTS SHALL BE SL16MITTED TO THE CITY PRIOR TQ RECEIVING APPROVAL TO INSTALL
PR[,JECT CURDS.4DUT'MNS ANDOO R PAVEMEN7
23 ALL STORM SYSTEMS AW 00MECT10149 TO EMSTINO MAINS SHALL LIE r E5TED IN ACCORDANCE WRTi $ECT19N 7-04.3(T 10F THE 05DOT STANDARD $PEGIFICA110H6
AND IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY. STORM DRAIN STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAMIE TIME THE MAIN STORM IS
TESTED.
24 FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED, ETC.)OF THE DEVELOPMENT SITE. TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL
EITHER STOCKPILE AND REDISTRIBUTE THE EXISTEHi3 DUFF LAYER ANU NATIVE TOPSOIL OR AMEND THE SOIL WITH COMPOST IN AC _GF0AATCE VATiiBTANDARD PLAN
464-M.
T I R N T N T 7 I T TI I TY
ZS ISSUANCE OF THE LWLI1Lp NG 0 GQ S RL+CTIp PERMITS 9Y HE CITY DOES MOT RELIEVE 7HE APFL CANT OF THE CON NU NG LEGAL QBL14ATION ATIO+OR4 LIA$ILI
DDINNEGTPD MTN STORKMATER DISPOSAL. THE CITY DOES NOT ACCEPT MAY OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE STORM
SYSTEM PROVIDED DURING CONSTRUCTION.
20 ADEQUATE SAFEGUARDS SAFETY DEYTCES PROTECTIVE EQUIPMENT FLAGGERS-AND ANY OTHER A07w414S NEEDED TO PROTECT THE LIFE HEALTH AND SAFETY OF
THE PUBLIC. AND TO PROTECT PROPERTY IN GUNfiECTRON WITH THE PERFORMANCE OF WYORK SHALL 6E PROVIDED ANY WORK WITHIN THE TRAVELED
RIGHT-OF-WAY THAT MAY LHTERHUPTHORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC GOHTRDL PLAN APPROVED BY THE CITY. ALL SFCTTQNS OF THE WSDQT
STANDARD SPECIFICATIONS 1-1 D TEMPORARY TRAFFIC CONTROL SHALL APPLY-
27. PRCUECTS LOCATED WITHIN THE CITY'S AQUIFER PROTECTION AREA PAPA] SHALL COMPLY WITH SPECIAL REOUIP.ENENT 16 OF THE RENTON SWDM AND AGULFER
PROTECTION REGULATIONS (RIND 43450).
2& PLACEMENT OF SURFACE APPURTENANCES {CATCH &4SIN•7dANHOLE LIDS. CLE ANOUTS, INLETS, ETC. h IN THE STREET TRAVEL LANE WHEEL PATH, INTERSECTIONS OF
STREET TRAVEL LANES. OWE LANES. SIDEwALIK& AND i; O WALKS SHALL BEAvOOED w1ENEYER POSOMLE. ANY SURFACE APpuRYT6faAWE MACEOINA
SIDEWALK ORCROSSVPAU(SMLL BE FITTED WITH A NONSLIP OR NON-SKID LLD PER ADA REQUIREMENTS.
29. Q FARL'r LAL3£L PUBLIC AND PAIvATE SYSTEMS ON THE PLANS. PRIVATE SYSTEMS SHALL BE MAINTbIN4d.D BY THE APPLICANT.
M MINIMUM OVEER QVER-STORM DRAINAC;E PIPE SHALL C;W(;GM TO TABLE 4 2.1 A2 OF THE RENTpLT $W'DM.
iT CONSTRUCTED PERMEABLE PAVEMENT S+fALL BE PERMEABLE ENOUGH TOADWRB WATEI AT AiMiNiMUM RATE OF M iNOHES PER HOUR IMIIAEDIATELY AFTER THE
PAVEMENT HAS EEEN WETTED COM71NUOUSLY FOR AT LEAST 18 MINUTES. COMPLLANCE WITH THIS MINIMUM RATE SMALL BE CHECKED PPJOR TO
CCHSTRUCTICN APPROVAL OF THE PAVEMENT. COMPLIANCE MAY 13E C11ECKED USING A SIMPLE BUCKET TEST IN WHICH 5GALLGNS OF WATER IS POURED ONTO THE
PAVEMENT SURFACE ALL AT ONCE. FF 0AYA,MINOR AMOUNT OF WATER PONDS OIR RUNS OFF THE SURFACE. THEN THE PAVEMENT IS CONSIDERED TO MEET rHE
MINIMUNA RATE OF AEGORPT16N. AT LEAST OW TEST SHALL BE cowmICrm PER i O W9 SQLJARIr FEET OF PERMEA9Ljl� PAvFMENT IF THIS TEST IS NOT OONICLIISIVF.
THEN ANOTHER TEST PER ASTJA C1701 SHALL BE CONDLA'TED. FOR LARGE AREAS (E.G., PARKING AREAS], TESTING OBSERVATION MAY HE ACCDNARLISHED WHILE
WALKING BEHIND SLOWLY MOVING WATER TRUCTL OISUTARGINO WATER AT A RATE SIMILAR TO THE U"ET TEST. PERMEABLE PAVERS SHALL 6E TESTED USING
ASTM G 1181.
1 CITY COMMENTS 11>12.19
D.R. STRONG 2 INTAKE COMMENTS
CONSUL TING ENGINEERS 3 CITY COMMENTS 07.27.21
ENGINEERS PLANNERS SURVEYORS
620 - 7th AVENUE KIRKLAND, WA 98033
0 425.827.3063 F 425.827.2423 N 0. REVISION
UNLESS OFHERWISL N011 D, DnAWING IS NOT TO SCALE in)
STD. PLAN - 267.30
PUBLIC WORKS SURFACE WATER STANDARD PLAN PRp mP:
DEPARTMENT NOTES (2 OF 2) GAZ 9/28/2018 I
i.r.. DATE
YLP
02.14.20
YLP
SURVEYED:
DJC
SCALE:
AS NOTED
YLP
06°16°21
YLP
DESIGNED:
YLP
YLP
08.13.21
YLP
DRAWN:
GLB
ONE INCH
CHECKED:
YLP
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
BY
DATE
APPR
APPROVE
v STA. 40+51.52, 15.03' L
RIM 45Z 66
18" lE IN 44ZJI (NW)
18" lE OUT 44ZJ1 (S)
SEE RIGHT
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
QATUM
SEE LEFT
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30' U71LI TY
EASEMENT
REC. NO.
20210406000762
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IF DURING CONSTRUCTION, IT IS FOUND THAT PIPE ANGLES REQUIRE ROTATION OF
THE TYPE 1 CB AND MISALIGNMENT WITH THE CURB, THE CITY WILL REQUIRE
REMOVAL AND REPLACEMENT OF TYPE 1 CB WITH LARGER STRUCTURE AND
ADEQUATE KNOCKOUT.
PRI VA TE DRAINAGE EASEMENT NOTE:
PRIVATE DRAINAGE EASEMENTS TO BE GRANTED IN FRONT 10-FEET OF
LOTS ON WHICH STORM STUBS BENEFITING AN ADJACENT LOT CROSS.
FINAL LOCATIONS TO BE SHOWN ON FINAL PLAT.
LOT RUNOFF NOTE:
RUNOFF BETWEEN ADJACENT LOTS TO BE HANDLED DURING INDIVIDUAL
BUILDING PERMITS
PRI VA TEL Y MAINTAINED STORM ELEMENTS•
1. ALL STORM DRAIN STUB -OUTS TO BE PRIVATELY MAINTAINED.
2. ALL PRIVATE STORM CONNECTIONS TO BE PERFORATED STUB -OUTS.
PUBLICLY MAINTAINED STORM ELEMENTS:
ALL CATCH BASINS AND PIPES WITHIN EXISTING RIGHT-OF-WAY, FUTURE
RIGHT-OF-WAY, TRACT A, TO BE PUBLICLY MAINTAINED.
UTILITY CROSSING NOTE.•
SEE SHEET C39 FOR UTILITY CROSSING DETAILS
W/ SOLID LOCKING LID
STA. 42+98.94, 15.03' L
RIM 464.78
18" lE IN 446.06 (N)
18" lE OUT 446.06 (S)
CLEANOU T SCHEDULE
LOT
FG
/E
DEPTH TO lE
1
508.03
505.03
3.00
3
498.52
494.02
4.50
4
490.53
486.03
4.50
6
474.42
469.42
3.00
7
466.29
462.25
4.04
10
477.13
472.13
5.00
12
493.23
488.23
5.00
13
501.11
496.11
5.00
PR/ VA TE CB SCHEDULE
LOT
RIM
/E
2
505.50
502.50
5
484.07
481.07
8
459.23
455.92
9
468.87
463.87
11
485.28
480.28
CB 11, MANHOLE
W/ SOLID LOCKING LID
CB 12 TYPE 2-48"
STA. 46+48.38, 12.22' L
W/ SOLID LOCKING LID
RIM 472.42
STA. 81+11.55, 9.86' L
18" lE IN 444.33 (N)
RIM 456.56
"
"
18 /E OUT 444.33 (E)
/E IN 443.83 ( W)
1818"
lE OUT 443.83 (E)
100 LF 18" PVC ® 0.50% (P12)
102 LF 18" PVC ® 4.61X
(P13)
_ f o
- ----+- f 8.81
-
SO OU7FALL, RIP RAP +
OU7FALL PROTECTION
8.5 x12 x2'
STA. 82+13.93, 9.35' L
18" lE 439.11
R-409116_
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SURFACE WATER UTILITY Q
N O FRT H krevans 10/01 /2021 J
GRAPHIC SCALE
0 20' 40' 80, DEVELOPMENT ENGINEERING Aoftk
njanders 10/01 /2021 '
1 INCH = 40 FT.
C TY OF MAPLE HIGHLANDS
R E N TO N STORM DRAINAGE PLAN
Planning/Building/Public Works Dept.
-A-
0
2
W
DATE:
09.05.19 �
FIELDBOOK:
PAGE:
IIRAWINr N(1•
16210 SE 134TH STREET C 16
RENTON, WASHINGTON 98059 SHEET 16 OF.41
DRS PROJECT NO. 17020