HomeMy WebLinkAboutPW Call for Bids and Plans Center Rd 2R Overlay Department of Public Works
Consent Agenda
Page 1 of 1
Jefferson County
Board of Commissioners
Agenda Request
To: Board of Commissioners
Mark McCauley, County Administrator
From: Monte Reinders, Public Works Director/County Engineer
Agenda Date: January 2, 2024
Subject: Approval of Contract Plans and Call for Bids,
Center Road 2R Overlay Project, M.P. 10.34 to M.P. 14.58
Project No. 1802096, Co. Rd. No. 931507
CRAB RAP Project No. 1622-01
Statement ofIssue:
In accordance with RCW 36.77.010, the Board is asked to approve the
Contract Plans for the Center Road 2R Overlay project, County Project No.
1802096. The Board is also asked to approve the Call for Bids.
Analysis/Strategic Goals/Pro's Et Cons:
This project will provide asphalt paving for 4.24 miles of Center Road from
M.P. 10.34 to M.P. 14.58 and minor drainage work, in the Quilcene area. This
project is included in the 2023-2028 Transportation Improvement Program and
Annual Construction Program as Item No. 9. This project will be advertised for
a period of more than two (2) weeks. Execution of the Call for Bids will allow
for the advertisement of this project for construction.
Fiscal Impact/Cost Benefit Analysis:
The Engineer's Estimate is $1,663,767.75 for construction. This project is
funded by a Washington State CRAB Rural Arterial Program grant with no
match requirement.
Recommendation: Public Works requests that the Board sign the title page of the Contract Plans
and authorize the chair to sign the one (1) original Call for Bids where
indicated, and return both to Public Works (attn. John Wayand).
Department Contact: John Wayand, Project Manager, 385-9377
Reviewed By:
44/d}_;/>25
Mark McCaule , ounty Administrator Date
NOTICE TO CONTRACTORS
CALL FOR BIDS
CENTER ROAD 2R OVERLAY
County Project No. 1802096
Notice is hereby given that the Board of County Commissioners of Jefferson County, State of
Washington, will receive sealed bids up until the hour of 2:00 p.m. on February 1,2024 at the Office
of the County Commissioners, basement level of the Jefferson County Courthouse, 1820 Jefferson
Street, P.O. Box 1220, Port Townsend, Washington, 98368, for construction of the Center Road 2R
Overlay, County Project No. 1802096. Sealed bids will be opened and read publicly shortly after
2:00 p.m. in the Jefferson County Commissioners Chambers, basement level of the Jefferson
County Courthouse.
This contract provides for the improvement of Center Road, M.P. 10.34 to M.P. 14.58 by asphalt
planing, asphalt paving, drainage facilities, striping, and other work, near Quilcene, Washington, all
in accordance with the attached Contract Plans, these Contract Provisions, and the Standard
Specifications. The Engineers Estimate is $1,663,767.75.
Bid Documents: Bids must be submitted in accordance with the plans and specifications in the bid
documents. All bid documents including bid forms, plans, specifications, addenda, and plan holders
list, are available on the Builders Exchange of Washington website www.bxwa.com. Click "Posted
Pr_ ojects", "Public Works", "Jefferson County Public Works", "Protects Bidding", and "Project Bid
Date". Bidders must "Register as a Bidder", to receive automatic e-mail notification of future
addenda and to be placed on the "Bidders List". Call BXWA at 425-258-1303 if you need
assistance.
Each bid shall be accompanied by a surety bond, postal money order, cash, cashiers check or
certified check payable to the Treasurer of Jefferson County in the sum of five (5%) percent of the
bid amount, to be forfeited to Jefferson County by the successful bidder if he/she fails to enter into a
contract and file an acceptable surety bond in the amount of 100% of the contract price within ten
calendar (10) days of the award. The Board of County Commissioners reserves the right to reject
any and all bids, and to accept the bid deemed most advantageous to Jefferson County, and to
waive all informalities in the bidding.
The Jefferson County Public Works, in accordance with the provisions of Title VI of the Civil
Rights Act of 1964 (78 Stat. 252, 42 U.S.C. 2000d to 2000d-4) and the Regulations, hereby
notifies all bidders that it will affirmatively ensure that in any contract entered into pursuant
to this advertisement, disadvantaged business enterprises will be afforded full and fair
opportunity to submit bids in response to this invitation and will not be discriminated against
on the grounds of race, color, or national origin in consideration for an award.
Dated this gy of 2024.
BOARD OF JEFFERSON COUNTY COMMISSIONERS
Chair
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COUNTY ENGINEER
CONTRACT PLANS
COUNTY ROAD PROJECT 1802096
R.A.P. PROJECT N0. 1622-01
CENTER ROAD 2R OVERLAY
COUNTY ROAD NUMBER 931507
M.P. 10.34 TO M.P. 14.58
JEFFERSON COUNTY, WASHINGTON
pI.3
APPROVAL DATE
)•J
CHAIR
JEFFERSON COUNTY BOARD OF COUNTY COMMISSIONERS
SHEET INDEX
f -f
APPROVAL DATE
APPROVAL DATE
SHEET NO.
PLAN
REFERENCE NO.
TITLE
1
G1
SHEET INDEX AND VICINITY MAP
2
G2
SUMMARY OF QUANTITIES
3
G3
PROJECT PLAN
4
TS1
TYPICAL SECTIONS
5
DT1
PAVING DETAILS
6
DT2
DRAINAGE DETAILS
7
DT3
PAVEMENT MARKING DETAILS
8-9
TC1-TC2
TRAFFIC CONTROL PLANS
SUMMARY OF QUANTITIES
ITEM TOTAL STD.
NO. QUANTITY UNIT ITEM DESCRIPTION ITEM
NO.
PREPARATION
1 1 L.S. MOBILIZATION 0001
2
1
L.S.
REMOVAL OF STRUCTURES AND OBSTRUCTIONS 0050
3
1
L.S.
REMOVING MISCELLANEOUS TRAFFIC ITEM 0215
GRADING
4
105
S.Y.
PAVEMENT REPAIR EXCAVATION INCL. HAUL 0332
DRAINAGE
5
1
EA.
CONCRETE INLET 1046
6
4
TON
QUARRY SPALLS 1086
7
30
L.F.
CORRUGATED POLYETHYLENE STORM SEWER PIPE 12" DIAM. 3602
8
7
C.Y.
GRAVEL BACKFILL FOR PIPE ZONE BEDDING 7017
SURFACING
9
76
TON
CRUSHED SURFACING BASE COURSE 5100
HOT MIX ASPHALT
10
60,000
S.Y.
PLANING BITUMINOUS PAVEMENT 5711
11
24
TON
HMA FOR PAVEMENT REPAIR CL. 1/2 IN. PG 58H-22 (COMMERCIAL
HMA) 5739
12
8,185
TON
HMA. CL. 1/2 IN. PG 58H-22 5767
ASPHALT FOR FOG SEAL 5340
ASPHALT COST PRICE ADJUSTMENT 5837
EROSION CONTROL AND PLANTING
EROSION/ WATER POLLUTION CONTROL 6490
TRAFFIC
13
11
TON
14
1
CALC.
15
1
EST.
16
143
L.F.
EXTRUDED CURB (ASPHALT) 6727
17
67,365
L.F.
PAINT LINE 6806
18
58
EACH
PLASTIC DRAINAGE MARKING 6881
19
2.85
HUND.
RECESSED PAVEMENT MARKER 6889
20
22,455
L.F.
TEMPORARY PAVEMENT MARKING -SHORT DURATION 6895
21
1
L.S.
PROJECT TEMPORARY TRAFFIC CONTROL 6971
DESIGNED BY: J. WAYAND
I 13 2D23
12 12 2023
J. WAYAND
DRAFT® BY: J. WAYAND
11 13 2023
CHECKED 8Y: f. KUZMA
12 2023
PRAT. ENM: J. WAYAND
G
DATE
REM"
DATE
BY
F
FERSON COUNTY ENGINEER
,y -/f Zs!
APPROVAL DATE
JEFFERSON COUNTY
DEPARTMENT OF PUBLIC WORKS
CENTER ROAD 2R OVERLAY
M.P. 10.34 TO M.P. 14.58
COUNTY ROAD PROJECT 1802096
COUNTY ROAD NO. 931507
JEFFERSON COUNTY. WASH.
SUMMARY OF QUANTITIES
G2
SHEU
2
w
9
sus
8' EX. SHLDR
7'
19,
1 1' EX. LANE
12'
MATCH EXISTING
ww
19,
1 1' EX. LANE
12'
CROWN AND
PIVOT POINT
MATCH EXISTING
PAVEMENT
CENTER RD SECTION A
TYPICAL TANGENT SECTION
MP 10.34 to 14.58
NOT TO SCALE
19' 19'
8' EX. SHLDR1 1' EX. LANEg 1 1' EX. LANE `
7'
12'
I MATCH EXISTING
7
EXISTING
3 1 0.22' 2 0.20'
12'
CROWN AND
PIVOT POINT
MATCH EXISTING
PAVEMENT
CENTER RD SECTION B
TYPICAL SUPERELVATION SECTION
MP 10.34 to 14.58
NOT TO SCALE
1 8' EX. SHLDR.
o-
3
7'
8' EX. SHLDR.
7'
LEGEND
PLANING BITUMINOUS PAVEMENT
HMA CL. 1 /2 IN. PG 58H-22
FOG —SEAL SHOULDERS
NOTES
NORMAL LANE WIDTH FOR PAVEMENT MARKING
SHALL BE 11 FEET MEASURED CENTER OF
CENTER LINE TO CENTER OF WHITE EDGE
LINE. TYPICAL SHOULDER WIDTH IS 8 FEET,
WIDTH OF EXISTING PAVEMENT VARIES FROM
WIDTH SHOWN IN TYPICAL SECTION.
MATCH EXISTING LANE CROSS —SLOPE.
JEFFERSON COUNTY ENGINEER
APPROVAL DATE
CALL 811
BEFORE YOU DIG
DESIGNED BY: J. WAYAND
DRAFTED BY-- J. WAYAND
CHECKED BY: E. KUM
PROM. ENGR.c J. WAYAND
DATE
EXISTING ASPHALT WEDGE CUR I I
II 0
I
o�
�
INSTALL NEW 12" DIAM. Q
p rn
NOTES: CORRUGATED POLYETHYLENE STORM SEWER PIPE
1. CONCRETE INLET TO BE }a REMOVE EXISTING 6" I I � Z
INSTALLED WITH LONG (36") 3 AND 12" PIPE SLOPE DRAIN (26f LF) EX. SHLDR. SOUTHBOUND LANE Z p
DIMENSION PARALLEL TO ROAD 0 CENTERLINE. wU Cif
2. SET TOP OF FRAME & GRATE _
AT ELEVATION OF EXISTING O
ASPHALT SHOULDER. rn
30 LF 1 DIAM. CPSSP J M.P. 12.4 U
3. ASSUMED SHOULDER "lcooELEV.=100.00.I w
4. ASPHALT SAWCUTTING REMOVE EXISTING w
w z
INCLUDED IN STRUCTURE 8 ASPHALT WEDGE CURB z c)
EXCAVATION CL. B INCL. HAUL. (6f LF). INSTALL NEW
5. EXISTING SHOULDER ASPHALT QUARRY SPALL PAD 8'X6'X1' ASPHALT WEDGE CURB 1 I cs o
APPROXIMATELY 10 THICK. THICK AND (8 LF). I I w o
6. BACKFILL 12 DIAM. CPS
WITH GRAVEL BACKFILL FOR
CONSTRUCTION GEOTEXTILE
R FOR UNDERGROUND DRAINAGE
PIPE ZONE BEDDING PER STD. (MODERATE SURVIVABILITY) CONCRETE INLET
PLAN B-55.20-03. STD. PLAN B-25.60-03,
FRAME STD. PLAN B-30.10-03,
PLAN GRATE STD. PLAN B-30.15-00
la
3
w
0 0
_
u-
o
w
O
'goo
w
11I
o
IL
Q Y,151 �`"UNOJ _
REVISION
DATE I BY
ASPHALT WEDGE
EXISTING 6" AND
12" PIPE DRAIN. -
w
w z
z
J
0
Q w
U
EX. SHLDR. SOUTHBOUND LANE
2J 2�J_ 2rJ 21
EXIST. GROUND �- � EXISTING ASPHALT PAVEMENT
FINAL GRADE I.E.97.96± CONCRETE INLET,
MIN. 1' COVER FRAME, AND GRATE
OVER PIPE G SSP 6" THICK GRAVEL BACKFILL
12" DIAM. CORRUGATED FOR PIPE ZONE BEDDING
�34 d L POLYETHYLENE STORM
SEWER PIPE
QUARRY SPALL PAD
AND CONSTRUCTION
GEOTEXTILE ELEVATION
LOOKING NORTHERLY
CONCRETE INLET AND SLOPE DRAIN DETAIL
M.P. 12.4 RIGHT
NOT TO SCALE
+r 11 - 11vo ittill � t •��
p a AEo `z f JEFFERSON COUNTY
sAk DEPARTMENT OF PUBLIC WORKS
-12.__15ZJ
JEFFERSON COUNTY ENGINEER APPROVAL DATE
CENTER ROAD 2R OVERLAY
M.P. 10.34 TO M.P. 14.58
COUNTY ROM PROJECT 1802096
COUNTY ROAD N0. 931507
JEFFERSON COUNTY WASH.
DRAINAGE DETAILS
DT2
SHM
6
OF
9
EDGE OF PAVEMENT
m
2 5 3
.L CENTER ROAD
LEGEND ``-'
(+ PAINTED YELLOW
SEE WSDOT STD.
EDGE OF PAVEMENT
CENTERLINE
PLAN M-20.10-04
PAINTED YELLOW NO -PASS LINE
SEE WSDOT STD. PLAN M-20.10-04
0
!Y
z
0
0
0
( PAINTED YELLOW DOUBLE CENTER LINE SEE PAVEMENT MARKING SCHEDULE
12 INCH SPACING FOR STRIPE TYPE LOCATIONS
SEE WSDOT STD. PLAN M-20.10-04
G)PAINTED WHITE EDGE LINE
SEE WSDOT STD. PLAN M-20.10-04
Qs TYPE 2YY RECESSED PAVEMENT MARKERS
SEE WSDOT STD. PLAN M-20.30-04
PAVEMENT MARKING AND DELINEATION DETAIL
NOT TO SCALE
NOTES
1. PAVEMENT MARKING BEGINNING/ENDING LAYOUT WILL BE
MARKED BY THE ENGINEER. CONTRACTOR SHALL PROVIDE
PRELIMINARY SPOT MARKING FOR STRIPING..
2. ALL EXISTING CENTERLINE RECESSED PAVEMENT MARKERS
LOCATED WITHIN THE PROJECT LIMITS, SHALL BE REMOVED
BY THE CONTRACTOR.
3. THE CONTRACTOR SHALL INSTALL RECESSED PAVEMENT
MARKERS IN ACCORDANCE WITH WSDOT STD. SPECIFICATIONS
8-09 AND STANDARD PLAN M-20.30-04.
4, CONTRACTOR SHALL APPLY TEMPORARY PAVEMENT MARKINGS
AS REQUIRED. TEMPORARY PAVEMENT MARKING MAY BE
EITHER TEMPORARY PAVEMENT MARKING TAPE OR
TEMPORARY FLEXIBLE RAISED PAVEMENT MARKERS, PER STD.
SPEC. 8-23.3(4).
PAVEMENT MARKING SCHEDULE
ROAD
NAME
FROM MP
TO MP
STRIPE TYPE
CENTER RD
10.313
10.640
CENTERLINE
CENTER RD
10.640
10.828
RIGHT NO PASS
CENTER RD
10.828
12.634
DOUBLE NO PASS
CENTER RD
12.634
12.813
LEFT NO PASS
CENTER RD
12.822
13.002
RIGHT NO PASS
CENTER RD
13.002
14.982
DOUBLE NO PASS
CAL
BEFORE YOU DIG
elP
c�4
CL CULVERT
PLASTIC MARKING (TYP)
CROSS CULVERT
SEE WSDOT STD. PLAN
M-24.60-04
DETAIL REPRESENTS A QUANTITY OF
ago 2, SEE PLASTIC DRAINAGE MARKING
�� Ja SCHEDULE.
PLASTIC DRAINAGE MARKING DETAIL
NOT TO SCALE
PLASTIC DRAINAGE
MARKING SCHEDULE
ROAD
NAME
MP
TYPE
QUANTITY
(EA)
CENTER RD
10.450
CULVERT
2
CENTER RD
10.496
CULVERT
2
CENTER RD
10.580
CULVERT
2
CENTER RD
10.750
CULVERT
2
CENTER RD
10.837
CULVERT
2
CENTER RD
10.926
CULVERT
2
CENTER RD
11.040
CULVERT
2
CENTER RD
11.150
CULVERT
2
CENTER RD
11.270
CULVERT
2
CENTER RD
11.540
CULVERT
2
CENTER RD
11.630
CULVERT
2
CENTER RD
11.940
CULVERT
2
CENTER RD
12.120
CULVERT
2
CENTER RDE12.600
.440
CULVERT
2
CENTER RD
CULVERT
2
PLASTIC DRAINAGE
MARKING SCHEDULE
ROAD
NAME
MP
TYPE
QUANTITY
(EA)
CENTER RD
12.780
CULVERT
2
CENTER RD
12.850
1 CULVERT
2
CENTER RD
12.930
CULVERT
2
CENTER RD
12.970
CULVERT
2
CENTER RD
13.042
CULVERT
2
CENTER RD
13.100
CULVERT
2
CENTER RD
13.290
CULVERT
2
CENTER RD
13.371
CULVERT
2
CENTER RD
13.590
CULVERT
2
CENTER RD
13.620
CULVERT
2
CENTER RD
13.960
CULVERT
2
CENTER RD
14.050
CULVERT
2
CENTER RD
14.280
CULVERT
2
CENTER RD
14.440
CULVERT
2
TOTALS:
58
�pNAL E"
Z-.1%Z.3
COUNTY ENGINEER APPROVAL DATE
I+ R
CENTER ROAD I X
48'
24' ENO
ROAD WORK
G20-2A
CLASS A
X , x 100'f
FF Co
60' n0 n CENTER ROAD 48," cn z
CONSTRUCTION 8.. ++
EXPECT DELAYS 48' ROAD cn z
N MOTOR ABRUP + 0
DATE ro DATE WORK USE EXTREME LANE Ln 0
CLASS A HEA cnunoN EDGE 9 _M
48" 48" 48^
W20-1 W21-1701 W21-801 w m
CLASS A CLASS A CLASS A 4.0
CHA NELIZATI N DEVICE
SPACING (FEET)
MPH
TAPER
TANGENT
50/65
10 TO 20
80
35/45
10 TO 20
60
25/30
10 TO 20
40
CENTER ROAD
X I X
X
ONE LAN .
ROAD
48" AHEAD
ROAD 48" BE 48
WORK W20-4 PREPARED W20-7A
HEA CLASS B TO STOP CLASS B
48" 48"
W20-1 W20-78 FLAGGING STATION
CLASS B CLASS B
50' TO
300'
CALL 811
BEFORE YOU DIG
➢ BY: J.
:o BY: E.
ENGR.: J.
• DABOB ROAD
• NICKELBUSH LANE
• MCINNES ROAD
• CAMELOT ROAD (PVT.)
• BRUSH PLANT ROAD(NORTH)
• BRUSH PLANT ROAD(SOUTH)
• EAST QUILCENE ROAD
DATE
LEGEND
24' W d
Do 0
NOT 30' 0- a
PASS O
R4-1 in
CLASS A 1111 W
100't 6n
24'
DO
NOT 30"
PASS
R4-1
CLASS A
50' TO 100'
6 DEVICE
r
O WORK
®a w AREAS
3lw
3 J
a 0
0 ~
0 O
z O
U z
w co
m co
w o
cn
z m
I
X
>-448'
ABRUMoTORcrcLE ROAD
LANUSE EXTREME WORK
cS. HEA 48^
W21-801 W21-1701 W20-1
CLASS A CLASS A CLASS A
4r
E�D24'
G20-2A
CLASS A
50' TO 100'
6 DEVICE
B I MIN.
e N
W20-7A
CLASS B
ONE LAM
ROAD
AHEAD
N CONSTRUCTION SIGN LOCATION - CLASS B x W20-4
CLASS B
CONSTRUCTION SIGN LOCATION -CLASS A
48"
a CHANNELIZING DEVICES ROAD
PROTECTIVE VEHICLE szWORK
P.C.M.S. PORTABLE CHANGEABLE HEA
MESSAGE SIGN 48"
W20-1
CLASS B
ALTERNATING ONE-WAY TRAFFIC
FLAGGER CONTROLLED
NOT TO SCALE
BE 8"
KEPARED8O STOP
CLASS B
48
W20-7A
X CLASS B
I X x
60'
M
48'
o
CLASS A
qCENTER ROAD
+I +I
v v
a a
48"
ROAD
WORK
HEA
ONE LANE 48'
ROAD W20-1
AHEAD CLASS B
48"
W20-4
CLASS B
x
SIGN SPACING = X (1)
RURAL HIGHWAYS 60 / 65 MPH
800't
RURAL ROADS 45 / 55 MPH
500' t
RURAL ROADS & URBAN ARTERIALS 35140 MPH
350• t
RURAL ROADS, URBAN ARTERIALS, 25 / 30 MPH
RESIDENTIAL & BUSINESS DISTRICTS
200' t
URBAN STREETS,,,, 25 MPH OR LESS 100't
(1y ALL SPACING AY BE ADJUSTED TO ACCOMMODATE
ERSEC71ON5 AND DRIVEWAYS, AND OTHER
SIGNING
(2) W20-713 SIGNS ARE OPTIONAL IF THE SPEED LIMIT IS
40 MPH OR LESS.
12 12 2023 J. WAYAND`SON co
F•
A r• �, JEFFERSON COUNTY
DEPARTMENT OF PUBLIC WORKS
REVISION DATE BY RSON COUNTY ENGINEER APPROVAL DATE;F I_rSflINIy[Q
>�
NOTES:
1 2
ROAD
1, ALL SIGNS SHALL BE BLACK ON ORANGE AND 48" X 48"
EAD �
UNLESS OTHERWISE SHOWN
YS
_
S SEC T.$ SE
2. EXTENDING THE CHANNELIZING DEVICE TAPER ACROSS
SHOULDER IS RECOMMENDED,
3, NIGHT WORK REQUIRES ADDITIONAL ROADWAY LIGHTING AT
FLAGGING STATIONS SEETHE STANDARD SPECIFICATIONS FOR
ADDITIONAL DETAILS
4. SEE SPECIAL PROVISIONS FOR WORK HOUR RESTRICTIONS
5. SIGN SEQUENCE IS THE SAME FOR BOTH DIRECTIONS OF
TRAVEL ON THE ROADWAY.
6, SEE STD. SPECIFICTION 1-143(3)A FOR REQUIREMENTS
SHOULD SIGNS BE PLACED FOR LONGER THAN 3 DAYS.
7. CLASS A SIGNS ARE POST MOUNTED. CLASS B SIGNS ARE
TRI-POD MOUNTED
8, THE CONTRACTOR SHALL REQUEST UTILITIES LOCATION
FROM THE "UTILITIES UNDERGROUND LOCATION CENTER"
811, FOR ALL POST MOUNTED CONSTRUCTION SIGN LOCATIONS.
NO POST MOUNTED SIGNS SHALL BE INSTALLED UNTIL UTILITIES
LOCATIONS HAVE BEEN VERIFIED.
9, ADVANCE WARNING TRAFFIC CONTROL SIGNS SHALL BE IN
PLACE PRIOR TO ALL OTHER CONSTRUCTION ACTIVITIES
10 INSTALL TEMPORARY PAVEMENT MARKING AS NEEDED AND
WITH THE APPROVAL OF THE ENGINEER.
11. SEE STD. SPECIFICATIONS 1-07.23(1) FOR DROP OFF
PROTECTION REQUIRMENTS
12. REVISIONS TO THE TRAFFIC CONTROL PLANS SHALL BE
APPROVED BY THE ENGINEER
136 SEE STD, PLAN K-80 10-00 FOR CONSTRUCTION SIGN
INSTALLATION REQUIREMENTS.
14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PEDESTRIAN
SAFETYANU PROVIDING AND MAINTAINING PEDESTRIAN PATHS
THROU GH AN D AROUND CONSTRUCTION ZONES
15. ALL SIGNS SHALL BE COVERED OR REMOVED WHEN NOT
APPLICABLE TO THE CURRENT OPERATIONS
MINUMUM SHOULDER TAPER LENGTH = L/3 (feet)
SHOULDER WIDTH (feet)
POSTED SPEED (mph)
25 30 35 40 45 1 50 55 60 65 70
8'
40
1 40
60
90
120
1 130 150
160
170
190
USE A MINIMUM 3 DEVICES TAPER FOR SHOULDER LESS THAN B'
MINIMUM LANE CLOSURE TAPER LENGTH = L (feet)
POSTED SPEED (mph)
LANE WIDTH (feet) 25 30 35 40 45 50 1 55 60 65 70
11' 115 165 225 295 495 550 605 660 - -
12' 125 180 1 245 1 320 540 1 600 T-6601 720 Tan Ran
CENTER ROAD 2R OVERLAY
M.P. 10.34 TO M.P. 14.58
COUNTY ROAD PROJECT 1802096
COUNTY ROAD NO. 931507
JEFFERSON COUNTY WASH
TEMPORARY TRAFFIC CONTROL PLANS
TC1
SHM
8
OF
9
LEGEND
FLAGGING STATION
b
CONSTRUCTION SIGN LOCATION - CLASS B
CONSTRUCTION SIGN LOCATION - CLASS A
o
CHANNELIZING DEVICES
PROTECTIVE VEHICLE
®
MOTORIST VEHICLE
P.C.M.S.
PORTABLE CHANGEABLE
MESSAGE SIGN
CALL 811
BEFORE YOU DIG
DESIGNED BY: J.
ORAFIED BY: J.
DATE
REVISION
CHANNELIZA I ION DEVICE
SPACING (FEET)
MPH
TAPER
I TANGENT
50/65
40
60
35/45
30
60
25/30
20
40
MINIMUM LANE CLOSURE TAPER LENGTH = L (feet)
POSTED SPEED (mph)
LANE WIDTH (feet) 25 30 35 40 45 50 55 60
11' 115 165 225 295 495 550 605 660
12' 125 180 245 320 540 600 660 720
NOTES:
1 REFER TO SHEET TC1 FOR ADDITIONAL SIGNING AND FLAGGING
DETAILS NOT SHOWN ON THIS SHEET
2. CHANNELIZING DEVICES ARE RECOMMENDED ALONG CENTERLINE
TO SEPARATE 7RAF FIC FROM WORK OPERATION. DEVICES ARE
REOUIRED AT TAPERS TO SHIFT TRAFFIC MOVEMENT BETWEEN
LANES AND TO PROTECT FLAGGING STATIONS.
3. SIGN G25.101 IS RECOMMENDED FOR NON-STOP SIGN CONTROLLED
APPROACHES SUCH AS PRIVATE ROAD$ AND DRIVEWAYS. THISSIG N
IS NOT REDUIREO TO BE ALUMINUM SUBSTRATE AND CAN BE MADE;
OF ALTERNATIVE MATERIALS
36"
PILOT CAR »
FOLLOW ME $
G20-4
B/O
65 1 70
48"
MOTORCYCLES
USE EXTREME
CAUTION
W21-1701
CLASS B
REQUIRED WARNING SIGN
Teo eao 48" 48� 48"
ABRUPT e NO '
LANE ROOVEPAVEMENDT SHOULDER <(>4
EDGE
4$" 48" fig"
W21-801 W8-2001 W8-1801 W8-1
CLASS B CLASS B CLASS B CLASS B
SEE WAC 468-95-305 MOTORCYCLE CONSTRUCTION WARNING SIGN PURSUANT TO RCW 47.36.200
24"
STOP
WAIT FOR 18'p
ILOT CA
GB/w 01
_ Z_�I
PILOT CAR OPERATION
NOT TO SCALE
NOTES:
1. MOTORCYCLE WARNING SIGN (W21-1701) SHOULD BE INSTALLED AT 1 MILE SPACING,
THROUGHOUT THE WORK ZONE WHERE CONDITIONS EXIST, AS PART OF A SEQUENCE OF
OTHER APPROPRIATE STANDARD WARNING SIGNS ALSO ON 1 MILE SPACING.
2 MOTORCYCLES USE EXTREME CAUTION SIGNS (W21-1701) SHALL BE INSTALLED WHEN THE
FOLLOWING CONDITIONS EXIST.-
-GROOVED PAVEMENT
-ABRUPT LANE EDGE
-STEEL PLATES
-LOOSE GRAVEL OR EARTH
3. ALL SIGNS ARE BLACK ON ORANGE UNLESS OTHERWISE SPECIFIED
MOTORCYCLE WARNING SIGNS
PRIVATE ROAD
OR DRIVEWAY
I
12L
® Z13/J,
12 2U2J J. WAYAND �'_y [ '�s f{{.*'50 N co
G
t i tr
tl` cr uw ~ 14 t JEFFERSON COUNTY
S�6hAL tiN DEPARTMENT OF PUBLIC WORKS
DATE BY A ON COUNTY ENGINEER APPROVAL DATE '�.SyrN(iCO
CENTER ROAD 2R OVERLAY
M.P. 10.34 TO M.P. 14.58
COUNTY ROAD PROJECT 1802096
COUNTY ROAD NO. 931507
TEMPORARY TRAFFIC CONTROL PLANS
TC 2
SHITT
OF
9