HomeMy WebLinkAboutCAG2020-141 - Change Order - #1 - Tucci & Sons, Inc. - 2020 Asphalt Overlays - 01/08/2021KENT
Agreement Routing Form
For Approvals, Signatures and Records Management
This form combines & replaces the Request for Mayor's Signature and Contract Cover Sheet forms.
(Print on pink or cherry colored paper)WASHtNGIoN
Department:
PW Engineering
Originator:
S. Anderson
Date Required:
N/A
Date Sent:
3lltl21
Date of Council Approval:
N/A
Authorized to Sign:
El Director or Designee [1 Mayor
Grant? D Yes EI No
Type: N/A
Budoet Account Number:
r r r$sao.o+r ro.z,g[
Budget? EYes E No
Vendor Name:
Tucci& Sons, lnc.
Category:
Contract
Vendor Number:
1 587663
Sub-Category:
Change Order #f
Project Name: 2020 Asphalt Overlays
project Detaits: City of Kent revision No. 3 - Speed Cushions and Raised Crosswalk on 98th
Avenue and "BUMP" legends to existing speed cushions on 42nd Avenue South
Agreement Amount: $86,1 39.25
Start Date; MayOr'S SignatUre
Basis for Selection of Contractor: $i6l
Termination Date: 100 Working DaYs
Local Business? E Yes E No*
nlf meets requirements per KCC 3.70.100, please complete "Vendor Purchase-Local Exceptions" form on Cityspace'
Notice required prior to disclosure?
trYes El No
Contract Number:
cA2020-141
Comments:Date Received by City AttorneY:
Date Routed to the Mayor's Office:
Date Routed to the City Clerk's Office:
;d(V/27171 l-20 Visit Documents.KentwA.gov to obtain copies of all agreements
-yf
KENT
CHANGE ORDER NO' # T
NAME OF CONTRAGToR: Iueqt"e_5gn'E-Jns* ("Contractor")
CCNTRACT NAI'IE & PROIECT NUMBER: eg20 AsphaltQ:vedave
ORIGINAL CONTRAfi DATE: T4AT-19-2420
This Change Order arnends the above-referenced contract; all other provisions of the
contract that are noi in.onristent wittr *ris change order shall remain in effect' For valulable
consideration and uy-rnutuat consent of the parties-, the project contract is modified as follows:
l.sectionloftheAgreement,entitled.DescriptlonofWork,',isherebymodifiedtoadd
additional work or revise existing work as follows:
ln addition to work requircd under the original Agreement and-any prior
Amenomuntr, contractor shall provide all labor, materials, and
equiPment necessary to:
city of Kent revision No. 3 - Speed cushions and Raised crosswalk on
98th Avenue and uBUMPn legends to existing speed cushlons on 42nd
Avenue South'
z. The contract amount and time for performance ProYlsions. of Section II 'Time of
completion,o and seciion III, .compensation,'are hereby modlfled as follows:
$1,8E2,03?.50
$o.oo
mSuContractOrigina
applicable(including
(tncl.
rsrdeoChausngePrevioetNChabynge
wssr)appliable
wssT)
alternates and
$1,t82,037.50
(incl.
untAmontractntCourrec
Arders)ChangePrevious
$t6,139"25Current Change Order
Applicable WSST Tax on
Order
this Change
$1,96E,176.?5
$o.oo
Revised Contract Sum
CHANGE ORDER. 1 OF 3
Original Time for ComPletion
(insert date)
100 working deys
Revised Time for ComPletion under
prlor Change Orders
(lnsert date)
0
Days Requlred (*) for this Change Order o calendar days
Revised Time for ComPleUon
(insert date)
100 working days
ln accordance with Sections 1-O4.4 and 1-04.5 of the Kent and WSDOT Standard
Specifications, and Section VII of the Agreement the Cantractor accepts all requlremenls of this
Ci-range Order by signing below. Also, pursuant to the above-referenced contract, Contractor
agreel to waive any protest it may have regarding this Change Order and acknoi,rledges and
aicepts that this Change Order constitutes final settlement of all clairns of any kind or nature
arising from or connected with any work elther covered or affected by this Change Order, including,
without limitation, claims related to contract time, contract acceleration, onsite or home office
overhead, or lost profits. This Change Order, unless otherwise provided, does not relieve the
Contractor from strict compliance with the guarantee and warranty provisions of the original
contract, particularlY those pertaining to substantial completion date'
All acts consistent with the authority of the Agreement, previous Change Orders (if any),
and this Change Order, prior to the effective date of this Change Order, are hereby ratified and
affirmed, and the terms of the Agreernent, previous Change Orders (if any), and this Change Order
shall be deemed to have aPPlied.
The parties whose names app€ar below swear under penalty of perJury that they are
authorized io enter into this contract modlfication, whlch ls binding on the parties of thls contract.
3. The Contractor will adjust the amount of its performance bond (if any) for this proJect
to be consistent with the revised contract sum shown in section 2, above.
IN WITI{ESS, tho partlcs bclow have executed thlc Agrcernentf whlch wlll
beome effective on thc last date wrlttcn bsbw.
CITY OF KEI{T:
Print Name:
DATE:
(titte)
DATE:
Tucci
ftue)
?,
Its President
Print Name
By
CHANGE ORDER .2OF 3
ATTE$T:
APPROVE DAS
(aWtkable lf MaYor's
TO FORII:
slgnature lqulrtd)
(Yl--
Kent Law DePartment
Kent CitY Clerk
ilr d18 ned, yd doy sB
'lra
rlE@? tlbt*h *Bd "]ta offiel Dd ts4€n qledl
CHANGE ORDER - 3 OF 3
FILE NO: 2OO.2KENT
CHANGE ORDER WORKSHEET NO. 1
Construction Management Division - Public Works
Project: 2O2O Asphalt OverlaY
Project Engineer: Derek Hawkes
Owners Rep: Eric Connor
Project No.:
Fed-Aid No.:
Contractor:
20-3022
Tucci & Sons, Inc
Date: 12/18/2020
I. PROPOSED CHANGE
City of Kent Revision No. 3 - Speed Cushions and Ra
legends to existing speed cushions on 42nd Ave S.
ised Crosswalk on 98th Ave and "BUMP"
II. REASON AND BACKGROUND FOR CHANGE
ITI. METHOD OF PAVMENT
Through a plan revision the City of Kent is requ
98th Ave. and lettering at existing traffic calmin
Memo dated LL/25/2O, applicable plan sheets,
attached.
esting construction of traffic calming features on
g features on 42d Ave S. See the Revision 3
and applicable City of Kent Standard Plans
NEW PAY lVot:M(5
Chan$e Order No.FOR ACCOUNTTA'G USE ONI.Y
Sch. No.Item Description Total Est.
Qtv
QW this
PE
Unit Unit Price Total Estimated Gost of
Itom
1 - Mobilization 1 LS $5,000.00 $5,000.00
2-HMAS Bum
3 - Raised Crosswalk
4 - Thermoplastic Letters
- *BUMP"
4 EA $4,000,00 $16,000.00
1
64
EA $5,000.00 $5,000.00
EA $1s6.00
$ 1,150.00
$9,984.00
5 - Speed Bump Markinqs B EA $9,200.00
6 - Plastic Crosswalk
Markinqs
100
40
SF $14.00 $1,400.00
7 - Sawcut Existing
Asphalt Conc. Pavement
LF $6.00 $240.00
8 - Remove Existing
Asphalt Pavement
10 SY $19.00 $190.00
9 - Remove Cement
Concrete Sidewalk
15 SY $32.s0
$s.oo
$487.s0
10 - Remove Cement
Concrete Curb & Gutter
15 LF $7s.00
7
4/07/t0
REV. DATE
FILE NO: 2OO.2KENT
11 - Planing Bituminious
Pavement Butt Joint
70
15
15
SY $s0.00 $3,500.00
1
24
6
$s17.s0SY$s1.7s
EA $3,220.00 $3,220.00
$L43.7s $2,156.25LF
12 - Cement Concrete
Sidewalk
13 - Cement Concrete
Sidewalk Ramp Type
Parallel
14 - Cement Concrete
Curb & Gutter
$3,000.00SF$12s.0015 - Detectable Warning
Surface 2'x4'Sheets
$600.00$100.00LF16 - Extruded Curb
(Cement)
$s0o.o0 $s0o,o0EA17 - Adjust Existing Catch
Basin
$776.0O $194.00HUN
D
18 - RPM Type 2YY
LF19 - Paint Line
$11,645.00
$460.00$2.30
$68.s0HR
0.25
1
200
t7020 - Traffic Control Labor
$B,4oo.0oHR$ 10s.00802L - Traffic Control
Supervisor
$1,500.00LS$1,500.00122 - Temp. Traffic Control
Devices
$800.00$80.00DAY1023 - Portable Changeable
Messaqe Siqn
$4s0.00DAY$4s.0024 - Arrow Board
$1,620.00$90.00EA
10
1B25 - Inlet Protection
PAY THIS PAY ESTIMATEXCREATE PAY ITEM ONLY - Payment to be made
at a later date upon completion of workXIndependent Estimate Attached
. REOUIRED
NoNew Sub Reqrd?
DELETE EXISTING PAY 1-09.5 Not
FOR ACCOUNT'TVG USE ONI-YChange Order No.
Cost of ltemUnitUnit PriceotvSch. No.B.l. No.Item
Independent Estimate Attached - REQUIRED
Chan$e Order No.FOR ACCOUNI'fVG USE ONLY
Sch. No.B.l. No.Item Description otv Unit Unit Price Cost of ltem
Independent Estimate Attached' REQUIRED
IN EASE TO EXISTING PAY Not
2
4/otlrc
REV. DATE
FILE NO: 2OO.2KENT
W^SHINGTON
TOTAL ESTIMATED C OST OF CHANGE ORDER X
of the Cost of Item €olumns
THIS PAY ESTIMATE $o.oo
IV. WORKING DAYS
TOTAL WORKING DAYS*100
*This Change Order + Previous Tota
All work, materials and measurements to be in accordance with the Standard specifications
and Contract Special Provisions for the type of work described.
Prepared By:Date:t</ts/ze
Eric Connor
Construction Engineering
Supervisor:
Construction Engineering
Manager:
Date:
Date:
.-,
.rtfPaul Kuehne
E Con
3
139.25
100Previous TotalDue This Change Order'*100Original Contract
DATE:DATE:
*
4/oLl70
REV. DATE
PROJECT City of Kent
Tucci &Sons lnc
4224Waller Road . Tacoma, WA 98443
P (253) 922-6676
F (2s3) 922-2676
Public Works Proiect
2020 Asphalt Overlay
TO Attn: Paul Khuene
Chonqe Ord er Proposol #003
DATE 1211512020
ESTIMATOR TylerWisht
DESCRIPTION QUANTITY UNIT UNIT PRICE TOTALITEM
1 Mobilization
2 HMA Speed BumP
3 Raised Crosswalk
4 Thermoplastic Letters - "BUMP"
5 Speed Bump Markings
6 Plastic Crosswalk Markings
7 Sawcut Existing Asphalt Conc. Pavement
8 Remove Existing Asphalt Pavement
9 Remove Cement Conc.Sidewalk
10 Remove Cement Conc.Curb & Gutter
11 Planing Bituminious Pavement (Butt Joint)
12 CementConcreteSldewalk
13 Cement Concrete Sidewalk Ramp Type Parallel
14 Cement Concrete Curb & Gutter
15 Detectable Warning Surface 2' x 4' Sheets
16 Extruded Curb (Cement)
17 Adjust Existing Catch Basin
18 RPMType2W
19 Paint Line
20 Traffic Control Labor
21 Traffic Control Supervisor
22 Temp. Traffic Control Devices
23 Portable Changeable Message Sign
24 Arrow Board
25 lnlet Protection
1
4
1
64
I
100
40
10
15
15
70
10
1
15
24
6
1
25
200
170
80
1
10
10
18
LS
EA
EA
EA
EA
SF
LF
SY
SY
LF
SY
SY
EA
LF
SF
LF
EA
HUND
Ea
HR
HR
LS
Day
Day
EA
5,000.00 $
4,000.00 $
5,000.00 $
156.00 $
1,150.00 $
14.00 $
6.00 $
19.00 $
32.50 $
5.00 $
50.00 $
51.75 $
3,220.00 $
143.75 $
125.00 $
100.00 $
500.00 $
776.00 $
2.30 $
68.50 $
105.00 $
1,500.00 $
80.00 $
45.00 $
90.00 $
5,000.00
16,000.00
5,000.00
9,984.00
9,200.00
1,400.00
240.00
190.00
487.50
75.00
3,500.00
517.50
3,220.00
2,156.25
3,000.00
600.00
500.00
194.00
460.00
11,645.00
8,400.00
1,500.00
800.00
450.00
1,620.00
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
$
Added Workins Days
GRAND TOTAL $ 86,'139.25
Chqnqe Order Lq
Condilions
Exclusions
o Permits, fees, or testingr Sales Tax
Bid Quote Page 1 of 2
KENT
PUBLIC WORKS DESIGN ENGINEERING
Carla MaloneY, P'E.
Design Engineering Manager
400 West Gowe
Kent, WA 98032
Fax:253-856-6500
PHONE: 253-856-5500WasBrNGloN
cc
Date:
To
From:
Through:
Regarding
November 25,2O2O
Eric Connor, Construction Engineering Manager
Paul Kuehne, Construction Supervisor
Mazin Ghanim, Construction Inspector
Rob Brown, Transportation Manager
William Thomas, Street and Vegetation Manager
Abdulnaser Almaroof, Project Engineer an
Mark Nagamatsu, Engineering Designer I
Derek Hawkes, P.E., Design Engineering SupervriS'DNH
Carla Maloney, P,E., Design Engineering ManagKt^/1125-2020
2020 Asphalt Overlay - Speed Cushions and Raised Crosswalk on g$th Ave,*BUMP,,iegendstoexistingspeedcushionson42ndAveS,@
ffireet+
Project No. 20-3001.1
Revision No. 3
ADD Work g8th Ave S:
New four (4) Speed Cushions (3.5') as shown on the attached plan sheets # (1, & 2) for
"98th Ave S j Speed Cushions" and in conformance with standard plans 6-29 (a, & b)'
New One (1) iaised Crosswalk (3") as shown on the attached plan sheet (#3) for "98th
Ave S - Raised Crosswalk" and the detailed sheet "Raised Crosswalk- g8th Ave S" and in
conformance with standard plans 6-29 (c, d, & e).
Antici ted uantities
Bid Item Description Units Quantity
New 3.5' speed cushion, Including All
Markinqs and "BUMP" legends.
Pavement EA 4
New 3' raised crosswalk, Including All
Markinqs and "BUMP" legends.
Pavement EA 1
1005 Sawcut Exitinq Asphalt Concrete PaVg!!en!_LF 40
1020 Remove Existing Aspha It Concrete Pavement SY 10
LO25 Remove Cement Concrete Sidewalk SY 15
1030 Remove Cement Concrete Curb and Cutter LF 15
1050 Planinq Bituminous Pave n 2 Inch Thick SY 70
1065 Cement Concrete Sidewalk SY 10
ro75 Cement Concrete Sidewalk RamP Type Parallel B EA 1
New Detectable Warninq Surface SF 20
1090 Cement Concrete Curb and Gutter LF 15
LLzO Adiust Existinq Catch Basin Frame and Grate EA 1
1500 Traffic Control Labor HR L70
1505 Traffic Control SuPervisor HR BO
15 10 Temoorarv Traffic Control Devices LS 1
City of Kent Public Works Department
Chad J. Bieren, Interim Public Works Director
l€€ati€ns)=
Quantities
ADD Work: "BUMP" legends for existing speed cushions on 42nd Ave S:
New six (6) *BUMP" legends paint marks to be installed for the existing three speed
cushions on42nd Ave SlGreen Valley Heights Neighborhood), as shown on the attached
revisions for sheets (39,4O, and 41) of the 2020 overlay Project design plans'
Anticipated Quantities
Bid ltem Description Units Ouantitv
New 'BUMP" Paint Mark EA 6
Additional SupPoft Information
Construction Note: Street signs to be installed by Public Works Operations and they need
about 2 weeks advanced notice on the speed cushions installation so the signs can be
installed at the same time or before the asphalt work is done
g100,000 is in the traffic calming budget for the speed cushions and raised crosswalk. This
work should be charged to 11145530.64110.7500
budget for the construction of
construction should do a man allowed Charged to
Attachments
Sheet 39 of 43
Sheet 40 of 43
Sheet 4L of 43
98th Ave S- Speed Cushions/ Raised Crosswalk (3 sheets)
Raised Crosswalk - 98th Ave S (1 Page)
Kent Standard Plan 6-29a
Kent Standard Plan 6-29b
Kent Standard Plan 6-29c
Kent Standard Plan 6-29d
Kent Standard Plan 6-29e
-Or*afftittUnitsOeF61fpr$nuBid Item {35See Attached) ,-<Traffic2B00
130HRTraffic Control Labor1500
HR 60Co1505TN1ffirt ic control Devices1510
NL 1/4, SEC. 22, T 22 N, R 4 E, w.M.ffiI*,-t;#d,i:-tifi"t*rr*$F!i6*,.ltl.S.{fk'tIi)II,lr{tE*:-:.ik-*&IIa.i@ut>l<lrlFJoliIILIII1o,52O2O ASPHALT OVERLAYCit) olKcntgETH AVE SSPEED CUSI{IONSRnginecring DirisionrIlI$lIilSl HII €LEMENTARYSP€EO BUMPj)ltII,.1''IIIII,tIs 24tsT sTilf,.ul\iIt!r^;a1{"I"l ,,rl,{tcat-m*&ot,6IIl<rfiItt,'Sfi.1aI1Ij1lI$IlouEF@ollIIlIII)lEXISTNG MCE€o=-- aF----a -- --'!s 242ND ST,*l :fr:Nt 1/4, SEC. 22, T 22 N, R 4 E, W.M**"." @-.:5W* c-8c{3lr,r [,)-.2,
NE 1/4, SrC. 22, T 22 N, R 4 E, w.Mffia.0'2+.17'I 8.0'IlIlds 247TH CT,tt.4't'IlS 246TH PL,.',""' i1h TNSTALL SPEEDh_:;*ffir-. lm'I'l^T.*ln*.dff.: i.t....--:!4f-.r"**tI,r'ann" ao"a /rt*{4..'(:k!/!-..8.r...*.i#lr*' .'5IFilrl')!ta-lt..l'I*l'h(t, 'UE,E:F'€i6lIs,IIIIir*€lr*'r>i*l',,'2O2O ASPHALT OVERIIY20.!KentgETH AVE SSPEED CUSHIONSl:nginccring€x9r R/r "S 245TH PLINSTAI SPffDIfll)ou!Fo;,h..t.are-l;li'IEXST R/W, f.i.rl l?.rig*tt*ljtai -/'lIIa)ll'j " IINE 1/4, StC. 22, T 22 N, R 4 E, W.M
toF!FLE2O2O ASPHALT OVERLAY98TH AVE SRATSED CROSS-V' t.KPublic worksEngineeringNE 1/4, SEC. 22, T 22 N, R 4 E, W.M.
NE 1/4, SEC. 22, T 22 N, R 4 E, W.MIIIl"'IIItEIl.lorobINt'IIIcII$IIIIIIIIiIIIi3t;rfI$Ifi{IlII*c-iit:iI-slIIII'ildIIIblXrIFU'FIJ'ICURE RAMP$EE 8UMP,SHEET €S DflAL AO:TAIL S SHEET 42FOR€nFUU-QUUaUz,=-oFA120.O'sErflS RA43oFUU-U1UUauz=-(JF+F-e-F-Fp_Fpil$ R/WBUMPAHEAD50.0ursT R/wINSTI9EDBUSPAHES$GN, SEd SHEf,30f41 fNOIE:lHE EXSNNG DOUBLE YELLOW CENTERLINE AND EDGE LINES SHALL BE REMOVEDWIHIN IHE OVERLAY LIMITS ON 42ND AVE S. NO NEW CHANNELIZATION W]LL BEINSTALLED ON ]HE NEW OVERLAY WININ INE OVERLAY UMITS ON 42ND AVE S.LEGEND:1777/-VZ1 LoNqruot\aL TAPERED PWINGv!_iz/!)PR DflarL F. SH6r 4ruLL SDB MNINGPA DETNL A, CONDMON C.@SHF4W77--72 nANSWRSE rAP€ffio MN|NGV// ,/,/,/A PR DET{L E. SH6T 4ru[ SDG OWUYPER DflAIL A. CilDINON A, B AND CSHffi 4ffi* 42ND AVE s* -$or€F,L. No. l%fl.o* iS"2O2O ASPHALT OVERLAYGREEN VAIIEY HEIGHTSPIANING AND PAYING PI.ANworksEngineding Division{az,l!4n*- 6W' cn ^c'ws
MATCHLINE SEE SHEET 39NE 1/4, SEC.22, T 22 N, R 4 E, W.M.SIGN SCHEDULEfira-lMONTPOSTLOCAION4il0 AW SD€SCRPNONSPEED BUMP AHEAO15 M.P.H,9ZE50'x50"18-x18'srdu6-7wFlNOIES:7.O',1. gflS AND MffiKING2. SE STANDARD PUNSNSTAUNON.MICAI BOft DIRECIONS.6-a2dM & 6-425M FOR SldcuRB & @mR (m)frrs1' WOE PLASNC MARKINGAt1.0IfB1.0'IBs scnoN B-BASECTION A-ARilOW EXISING SPEEDBUMP AND PUNE 1,/2" OFEXISNNG PAWMENTSE SECNd A-A FSTAPER DETAIL (M)C*PACION DPfrS TO MATCH BOftzolI -T-srDEs oF PEEo EUMP (m)ASPEIT PA\OIENT HMA CLASS 1/2'tIIt-t\lFi-A-.,,.+.I12-0'.TACK COAT EXStrNG PAWMENTNOTES:€'7.0'2.A1'SECTION B-ARilO\€ EXSNNG SPE€DBUilP ANO PUNE 1/'OF EXISNNG PAWENTPLAN VEW1- dPACIO DFBS FOR 3. SPEED zuMP.2. @NSNUCNN F NE NEW $EED SUVP TOSTART AMR BE f,NAL UN OWRUY/n9ED BWP AHMsrd, $E ss sDUuNE ffi FOR DSAI6SPEED BUMP DETAIL FmANOT TO SCAE\,dRB R VPDETAII 59 SHET 45EXrsT R/wPSTOIl'mlINSTU SProGASsB,frrsRAMPSET 45RIST R/1tLEGEND:--l.----rs.d7.O'lTTiVVl LNGrruDrNr rFBD PW|NGV/ i / // ') PER DETAL F. SHT +ffi FUU wDft PSING1oo000000i pER DETATL A. CNornoN c,@Su5.raW77--V) naNswRsE r^PER€D PsrNG(/,/ //,/A PER DETAIL E, SEfl 4IffiNO]E:IHE EXISI1NG DOUBLE YELLOW CENTERLINE AND EDGE UNES SHALL BE REMOVEDW]}iIN ]HE OVERLAY UMITS ON 42ND AVE S. NO NEW CHANNELIZAI1ON WLL BEINSTALLED ON ]HE NEW OVERLAY W.I}IIN T!]E OVERLAY LIMJTS ON 42ND AVE S.ru[ VDB OWRUYPM DETAIL A, CflDMON A. 8 ND CSHEfl 41.0'! ---'S 2!2NDU'UJ-_I-..>-T-'l-1.0MATCHLINE SEE SHEET 416or€are ro. ";Y*llllff"2O2O ASPHALT OVERI.AYGREEN VAI I FY HEIGHTSPI.ANING AND PAVING PIANPublic WorksEngineering Divisionr:?s_t-
4l or 432O2O ASPHALT OVERI.AYGREEN VAI.IEY HEIGHTSPI.ANING AND PAVING PIINEngineeringWorkst:4lMATCHLINE SEE SHEET 40 NE 1/4, SEC. 22, T 22 N, R 4 E, W.M.:lIl-lir*ILEGEND:l;-7:t7-= LoNGTTDN{ r+ERD PuNrNcV/'. / '/ ') PER DEINL F, SEET 4ffi FUU fiDff tuNlNclQi'{Q{+Q{ PER DETATL a, coNDtnoN c,l.@ SHEET 4f/V-7) naNstrsE TAPERED PWINGzZ_J:ZZ PER DEraL E. sEfl 48UMP, * DflAIL40 FOR DETALSFUI WDff OffiUYPER DETAIL A. CONDINON A, B ND CSHES 4AAFlx1IIdRa$Efl €+1*rsT\-l-€iGiF ."..--.IBYoEIoztguup uw fiil6lwtutF -SIGN.frrs$Efl FM DETAILSSSNNG CATCS@)-.=-|]OIEIlHE EXISTING DOUELEYETIOW CENTERLINE AND EDGELIMITS ON 42ND AVE S. NO NEWLINES SHALL BE REMOVED IoW]HIN IHE OVERLAYCHANNEL]ZATION \TILL BEINSTALLED ON THE NEW O\€RLAY WI]HIN THE OVERLAY LIMITS ON 42ND AVE S. ]\-q
NOTE: THIS PLAN IS NOT A LEGAL ENGINEERING DOCUMENT
AN ELECTRONIC DUPUCATE. THE ORIGINAL, SIGNED BYTHE
ENGINEER AND APPROVED FOR PUBUCANON IS KEPT ON FILE AT
THE CITY OF KENT. A COPY MAY BE OBTAINED UPON
BUT
CITY OF ICENT
ENOINEERINO DEPARTTIENT
KENT
TRAFFIC CALMING
SPEED CUSHION
SHEET I OF 2
DESIGNED-------!!X-nDAwN cOK
STANDARD PLAN
SCALE
CHECKED COK DATE 6-29o
aPPRovED ElclNER
25'
6',8'
DISTANCE TO SIGN
TO BE DETERMINED IN
THE FIELD BY THE
ENGINEER
USE SINGULAR ("BUMP") ON SIGNS WHERE
ONLY ONE SPEED CUSHION IS INSTALLED,
3O',x30.' BI.ACK ON YELLOW, 4" LETTERING
W13-1, 18"x18"
1' WIDE THERMOPLASNC STRIPE
SEAL COAT ENTIRE AREA
SEE SPEED CUSHION SIDE
TAPER DETAIL (TYP), SHEET 2
8',6'
THERMOPLASTIC
LETTERING (TYP.)
SEE STANDARD
PLAN 6-76.
NOTES:
1. SIGNS AND MARKINGS TYPICAL BOTH DIRECTIONS.
2. SEE STANDARD PLANS 6-82 & 6-83 FOR SIGN INSTALLATION.
3, ATEMPLATE MUST BE USED IN SHAPING THE SPEED CUSHION.
4. SPEED CUSHION MUST BE MADE IN TWO LIFTS.
5. 2', OVERI-AY NOT REQUIRED FoR NEW PAVEMENT 0R EXISTING
PAVEMENT DETERMINED TO BE IN GOOD CONDITION BY THE
ENGINEER.
EXISNNG CURB
AND GUTTER
A
B
rD
YELLOW CENTERUNE (SEE
STANDARD P|-AN 6-73),
EXTEND CENTERLINE
OVER AND 30' IN
ADVANCE OF CUSH
rz.
S
g,
z.
d.o
6'A
MARKING DETAIL
SPEED CUSHION
NTS
90'
2' OVERI.AY THIS AREA
t2'
22
25'.
:::l
uz.J
z.o
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38296
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SPEED
BUIlPS
AHEAD
It.P.H.
15
CL
10'
BUTT
]OINT
10'
BUTT
JOINT
EE
--t
NOTE: THIS PLAN IS NOTA LEGAL ENGINEERING DOCUMENT BUT
AN ELECTRONIC DUPUCATE. THE ORIGINAL, SIGNED BYTHE
ENGINEER AND APPROVED FOR PUBUCANON IS KEPT ON FILE AT
THE CITY OF KENT. A COPY MAY BE OBTAINED UPON
CITY OF I(ENT
ENOINEERINO DEPARTMENT
TRAFF]C CALMING
SPEED CUSHION
SHEET 2 OF 2
KE T
nFSIGNFD COK STANDARD PLANSCALE
DRAWN coK
cHFcl{FD coX-OATE 6-29bENGINER
APPROVFD
q
I
I I'VARIES"1 2'1 4 1 2'1 VARIES''1 1'
SEE DETAIL BELOW fiP CURBTYP CURB PLANE 1/2" OFF
EXISTING PAVEMENT
SPEED SECTION A.A
NO SCALE
TACK COAT
EXISTING PAVEMENT
5EE
ASPHALT PAVEMENT
HMA C|-ASS 1/2"
PtrNE 1/2" OFF
EXISTING PAVEMENT
SPEED CUSHION SECTION B.B
NO SCALE
0
0
0
0.64
0.56
0.48
1.22
r.07
0.92
1.75 2.22
1.94
1.67
2.64
2.31
1,98
3.00
2.63
2.25
3.31
2.89
2.48
3.56
3.11
2.67
3,75
3,28
2,81
3.89
3,40
2.92
3.97
3.48
2.96
4.00"
-
4" SPEED CUSHION
3,50" .- 3'5" SPEED CUSHION
3.00"
-
3" SPEED CUSHION
1.53
1.31
TYP
6'
TACK COAT EXISTING
PAVEMENT
SPEED CUSHIoN EpcE (TYP)
COMPACIED DEPTHS
NOTE:
MAXIMUM ALLOWABLE CONSTRUCfl ON CLEAMNCE TOLEMNCE
MEASURED AT THE PEAK HEIGHT OF THE SPEED CUSHION SHALL
BE BETWEEN 0.25 INCH BELOW AND O.5O INCH ABOVE THE
DESIRED HEIGHT
5u
38296
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NOTE: THIS PI.AN IS NOT A LEGAL ENGINEERING DOCUMENT
AN ELECIRONIC DUPLICATE. THE OR]GINAL, SIGNED BYTHE
ENGINEERAND APPROVED FOR PUBUCANON IS KEPT ON FILE AT
THE CITY OF KENT. A COPY MAY BE OBTAINED UPON
BUT
CITY OF I(ENT
ENOINEERINO DEPARTYENT
KENT
TRAFFIC CALMING
RAISED CROSSWALK
SHEET I OF I
DFSTGNED clK scAr F NONE-STANDARD PLAN
NRAWN COK
CHECKED COK a/2020DATF 6-29c
APPR.VED ENGINER
SEE SECIION A-A
oN 6-29d
10'
2'WIDE BY 1/2" DEPTH
ASPHALT TOE GRIND
SIGNS
SEE STANDARD
PLAN 6-29eWP, BOTH SIDES
\t
EFo
=Fztfj
=t!
o
WHITE PITSTIC MARKINGS
PER WSDOT STD PI.AN M-24.60
"SPEED BUMP SYMBOL"
RPM WPE III, YELLOW ON
STREETS WITH MARKED
CENTERLINE, TYP,
B
SIGNS
SEE STANDARD
SEE SECTION B.B
oN 6-29d
22',
PI-AN 6-29e
MARKING DETAIL
MISED CROSSWALK
NTS
A
10' LONG, 24" SOLID
WHNE PI-ASNC MARKINGS
PER STD DFTAIL 6-75
I.ANE
SEAL COAT
ENNRE AREA
J8296
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vFRO
NOTE: THIS PLAN IS NOT A LEGAL ENGINEERING DOCUMENT
AN ELECTRONIC DUPLICATE. THE ORIGINAL, SIGNED BYTHE
ENGINEER AND APPROVED FOR PUBUCATION IS KEPT ON FILE AT
THE CITY OF KENT. A COPY MAY BE OBTAINED UPON
BUT
EST
CITY OF ICENT
ENOINEERINO DEPARTHENT
TRAFFIC CALMING
RAISED CROSSWALK
SHEET 2 OF 5
KENT
0ES|GNED soK NONESCALE STANDARD PLAN
DRAWN qoK
a/2020DATECHECKED COK 6-29dorr*ouao tn"not
-2',
STANDARD CLASS D OR
CLASS C MIX, TYP.MIN
s4'MAX.bfru=crq
aR
MAX
8.3o/o MAX.SLOPE 8.30/o MM SLOPECURB
RAMP
CURB
FACE
GUTTER i)a,a)
loj".lo
SECTION A-A (CURB AND GUTTER'I
NO SCALE
2'WrDE BY 1/2"
DEffH ASPHALT TOE
GRIND. BOTH SIDES
2'WrDE BY 1/2"
DEPTH ASPHALT TOE
GRIND. BOTH SIDES
MrsED CRoSSWALK EpGE (TYP)
COMPACTED DEPTHS
SEE NOTE 2
SECTION A-A (SHOULDER)
NO SCALE
TYP.
DETAIL
TACK COAT
EXISTING PAVEMENT
2'WIDE BY 1/2"
DEPTH ASPHALT TOE
GRIND. BOTH SIDES
TOLEMNCE,
MISED CROSSWALK
TACK COAT EXISTING
PAVEMENT
TACK COAT (TYP)
ASPHALT PAVEMENT
HMA C|-ASS 1/2'
1 MAX. CROSS SLOPE
MISED CROSSWALK SECTION B-B
NO SCALE
0 0.48 0.92 1.31 7.67 1.98 2.25 2.48 2'67 2'8L 2'92 2'96 3.00" ._ 3" MIN.' 3'5' MAX
q
NOTE:
MAXIMUM ALLOWABLE CONSTRUCNON CLEARANCE TOLEMNCE
MEASURED AT THE PEAK HEIGHT OF THE MISED CROSSWALK
SHALL BE BETWEEN 0.25 INCH BELOW AND O.5O INCH ABOVE
THE DESIRED HEIGHT
2. DETECTABLE WARNING SURFACE MAY
BE REQUIRED TO BE INSTALLED AT
THE BOTTOM OF THE TAPERS ON
BOTH ENDS OFTHE CROSSWALK.
INSTALI.ATION WILL BE DIRECTED
BYTHE ENGINEER. IF REQUIRED,
THE DETECTABLE WARNING
SHALL EXIEND THE WIDTH OF THE
CROSSWALK MARKINGS TO WITHIN
5 INCHES OF EITHER EDGE.
TYP
58296
\FRE v
NOTE: THIS PI.AN IS NOT A LEGAL ENGINEERING DOCUMENT BUT
AN ELECTRONIC DUPLICATE. THE ORIGINAL, SIGNED BY THE
ENGINEER AND APPROVED FOR PUBLICATION IS KEPT ON FILE AT
THE C1TY OF KENT, A COPY MAY BE OBTAINED UPON
CITY OF I(EhTT
EIIOINEERINC DEPARTI{EXI
TRAFFIC CALMING
RAISED CROSSWALK
SHEET T OF IG
D€SICNED O9K STANDARO PUN
DRi{wN coK
a/2020DA1ECHTCKED gOK 6-29edrolrEIMPOWD
l0'
]OINT
SIGNS
w11-2
w16-7P
€
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10'
JOINT
90'
2" OVERLAY THIS THERMOPLASTIC
LETTERING (WP,)
sEE STANDARD
PLAN 6.76.
22'25'8'6',
SIGNS
w17-1A
w13-1P(20)6',B'25'SIGNS
w11-2
w16-7P
NOTES:
1, SIGNS AND MARKINGS TYPICAL BOTH DIREC-TIONS.
2. SEE STANDARD PLANS 6-82 & 6-83 FOR SIGN INSTALUTION.DISTANCE TO ADVANCED SIGNING
TO BE DETERMINED IN
THE FIELD BY THE
ENGINEER
3. A TEMPI.ATE MUST BE USED IN SHAPING THE MISED
CROSSWALK.
4. RAISED CROSS'IIALK MUST BE MADE IN TWO UFTS'
5. 2" OVERLAY NOT REQUIREO FOR NEW PAVEMENT OR
EXISNNG PAVEMENT DETERMINED TO BE IN GOOD
CONDITION BY THE ENGINEER. USE 2'xU2" TOE GRIND.
6, PRIOR TO SPEED HUMP CONSTRUCTION. THE ENGINEER MAY
REQUIRE ASPHALT GRINDING IN ORDER TO PROVIDE A
SMOOTH TRANSITION.
SIGN DESIGNATION / SIZE
wll-2 MAN WALKING 30" x 30"
w17-14 SPEED EUMP AHEAD 30" x 30"
w13-1P(20)20 MPH ADVISORY PLAQUE 18" x 18"
w16-7P ARROW DOWN 24" x 12"
NOTES:
1) ADVANCE SIGNS USED ONLY FOR FIRST IN SERIES
2) WHEN 2 OR MORE BUMPs, REPI.ACE W17-1A WITH W17-1A(S) SPEED BUMPS AHEAD.
3) SIGN COLOR SHALL BE YELLOW EXCESI FOR SCHoOL CROSSINGS WHICH SHALL BE
FLUORESCENT YELLOW.GREEN.
4) USE sl-1 INSTEAD OF W11-2 FOR SCHOOL CROSSINGS
38296
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