HomeMy WebLinkAboutTRO4103430.37GENERAL CONSTRUCTION CHANr,_� ]ON NOTES
STAGE 1 GENERAL NOTES
STAGE 2 GENERAL NOTES
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(APPLIES TO SHEETS 37-49) THE FOLLOWING WORK IS ANTICIPATED FOR STAGE 1. 'lT !INCLUDES, BUT IS NOT LIMITED TO THE FOLLOWING:
1. THE CONSTRUCTION CHANNELIZATION SHOWN AND THE CONSTRUCTION SEQUENCING 1. REMOVE MEDIANS AND ISLANDS AS NECESSARY TO ESTABLISH CONSTRUCTION CHANNELIZATION AND PROVIDE TEMPORARY PAVEMENT PRIOR TO SHIFTING TRAFFIC. MAINTAIN 2' OF
LISTED IN STAGE 1, 2, & 3 GENERAL NOTES ON THIS SHEET IS INTENDED TO SHY DISTANCE BETWEEN LANE EDGE AND OBSTRUCTIONS. PROVIDE ADDITIONAL WARNING SIGNS OR CHANNELIZATION DEVICES AS NECESSARY TO WARN DRIVERS OF
DEMONSTRATE A POSSIBLE GENERAL COURSE OF ACTION. THE CONTRACTOR SHALL OBSTRUCTIONS.
DEVELOP PHASING SUITABLE TO THEIR OPERATION AND SUBMIT FOR REVIEW VIA
THE SCHEDULE AND THEIR TRAFFIC CONTROL PLAN. 2. INSTALL GENERAL CONSTRUCTION SIGNS AND TRAFFIC CONTROL DEVICES.
2, THE CONSTRUCTION CHANNELIZATION SHOWN IS INTENDED TO MEET THE MINIMUM 3. RELOCATE SIGNAL HEADS TO ALIGN WITH CONSTRUCTION CHANNELIZATION PER TEMPORARY SIGNALIZATION PLANS, SHEETS 50-54. SET UP TEMPORARY STRIPING AND TRAFFIC
LANE REQUIREMENTS DURING DAYTIME HOURS. THE NUMBER OF LANES AND TURN CONTROL DEVICES TO SHIFT TRAFFIC TO THE EAST SIDE OF RAINIER AVE S.
POCKET LENGTHS SHOWN MAY NOT BE REDUCED DURING THESE HOURS. WORK TO
BE PERFORMED OUTSIDE THE THREE WORKZONES SHOWN SHALL BE COMPLETED 4. INSTALL PROJECT SIGNS AND 'BUSINESSES OPEN DURING CONSTRUCTION" SIGNS.
AT NIGHT. DURING NIGHT WORK, LANE REQUIREMENTS MAY BE TEMPORARILY
REDUCED TO 1 LANE IN EACH DIRECTION. DRIVING SURFACES AND DAYTIME 5. INSTALL TEMPORARY EROSION CONTROL MEASURES, COMPLETE CLEARING AND GRUBBING, BEGIN DEMOLITION, CUT AND CAP EXISTING IRRIGATION SYSTEMS.
CHANNELIZATION ARRANGEMENTS MUST BE REESTABLISHED PRIOR TO DAYTIME
HOURS. TRAFFIC CONTROL CONFIGURATIONS FOR NIGHT WORK ARE NOT SHOWN 6. SAWCUT PAVEMENT AND REMOVE SURFACE FEATURES AS NECESSARY FOR INSTALLATION OF THE JOINT UTILITY TRENCH.
ON THESE PLANS. TRAFFIC CONTROL PLANS FOR NIGHTWORK MUST BE
SUBMITTED TO THE ENGINEER FOR APPROVAL. 7. CONSTRUCT JOINT UTILITY TRENCH. CONSTRUCT RETAINING WALLS IF NECESSARY FOR INSTALLATION OF JOINT TRENCH CONDUIT. COORDINATE WITH PSE (POWER AND GAS),
CENTURY LINK, AND COMCAST AS THEY INSTALL THEIR NEW SYSTEMS AND DEACTIVATE THE OLD SYSTEMS.
3. ALL EXISTING AND FUTURE IMPROVEMENTS, INCLUDING UTILITIES, ARE NOT SHOWN
ON THIS DRAWING. FOR ADDITIONAL INFORMATION, SEE APPLICABLE CONTRACT 8. AFTER NEW UTILITIES ARE FULLY OPERATIONAL, AND OLD UTILITY SYSTEMS ARE COMPLETELY DEACTIVATED, CONSTRUCTION OF NEW WATER AND STORM DRAINAGE IN CONFLICT
DRAWINGS. THIS PLAN DEPICTS GENERAL CONSTRUCTION CHANNELIZATION ONLY. WITH EXISTING UTILITIES CAN PROCEED.
4. CONSTRUCTION ACTIVITIES NOT SPECIFICALLY SEQUENCED SHALL BE CONDUCTED
IN A MANNER TO MINIMIZE PUBLIC IMPACT. FULL PROGRESS SCHEDULES IN
ACCORDANCE WITH SECTION 1-08.3 OF THE SPECIFICATIONS ARE NECESSARY FOR
ITEMS INCLUDING, BUT NOT LIMITED TO, STORM DRAINS, UTILITY TRENCHING AND
OTHER ITEMS AFFECTING TRAFFIC OR AGENCY COORDINATION.
5. ALL CHANNELIZATION SHOWN IS SCHEMATIC ONLY. DETAILED TRAFFIC CONTROL
PLANS CONFORMING TO THE MUTCD AND WSDOT STANDARD PLANS SHALL BE
SUBMITTED BY THE CONTRACTOR FOR APPROVAL BY THE ENGINEER AT LEAST
(14) DAYS PRIOR TO THE START OF ANY CONSTRUCTION STAGE (SP1-10).
6. CONTRACTOR SHALL MAINTAIN EXISTING DRAINAGE, WATER, AND UTILITY SYSTEMS
OR CONSTRUCT TEMPORARY SYSTEMS UNTIL FINAL SYSTEMS ARE FULLY
OPERATIONAL.
7. PROJECT SIGNS SHALL BE PLACED AT BOTH THE NORTH AND SOUTH
CONSTRUCTION LIMITS (COORDINATE EXACT LOCATION WITH THE ENGINEER).
"BUSINESS OPEN DURING CONSTRUCTION" SIGNS SHALL BE PLACED AT BUSINESS
ACCESSES AS SHOWN ON THE PLANS. THE SIGNS SHALL BE USED DURING ALL
CONSTRUCTION PHASES. SEE SPECIFICATIONS FOR DETAILS OF `BUSINESSES OPEN
DURING CONSTRUCTION" AND PROJECT SIGNS (SP1-10).
8. TRAFFIC SAFETY DRUMS SHALL BE SPACED AT 35 FT. MAXIMUM INTERVALS ON
CENTERS. FLASHERS SHALL BE MOUNTED ON ALTERNATING DRUMS. ADDITIONAL
DRUMS AT CLOSER SPACING WILL BE REQUIRED AT INTERSECTIONS AND
DRIVEWAYS TO SAFELY CHANNELIZE THE TRAFFIC.
9. DIFFERENT STAGES WILL REQUIRE ADJUSTING TRAFFIC SIGNAL HEADS AND VIDEO
DETECTION EQUIPMENT AT INTERSECTIONS. TEMPORARY RELOCATION OF EXISTING
POLES AND THE ADJUSTMENT OF THESE HEADS ON THE SPAN WIRE, SHALL BE
THE RESPONSIBILITY OF THE CONTRACTOR. SEE TEMPORARY SIGNALIZATION PLANS,
SHEETS 50-54.
10. LANE CLOSURES AS SPECIFIED IN SECTION 1-10, TEMPORARY TRAFFIC CONTROL IN
THE SPECIAL PROVISIONS.
11. ALL CONSTRUCTION SIGNING, STRIPING AND CHANNELIZATION DEVICES SHALL BE
PER MUTCD AND WSDOT STANDARD PLANS. EXISTING REGULATORY SIGNS SHALL
BE ADJUSTED AS NECESSARY TO MAINTAIN VISIBILITY TO DRIVER'S DURING
CONSTRUCTION.
12.
MAINTAIN DRIVEWAY
ACCESS TO BUSINESSES.
(SP 1-10)
13.
ENCROACHMENT Oi`J
TRAVELED LANES IS NOT
ALLOWED.
14. FLOODLIGHTS SHALL BE PROVIDED TO MARK FLAGGER STATIONS AT NIGHT.
15. STEADY BURNING WARNING LIGHTS (TYPE C MUTCD) SHALL BE USED TO MARK
CHANNELIZATION DEVICES AT NIGHT.
16. CHANNELIZATION DEVICES ARE TO BE EXTENDED TO A POINT WHERE THEY ARE
VISIBLE TO APPROACHING TRAFFIC.
17. ABRUPT PAVEMENT EDGES OF 0.20 FT (2.5") OR GREATER TRANSVERSE TO THE
ROADWAY SHALL BE WEDGED ACCORDING TO THE REQUIREMENTS OF SECTION
1-07, LEGAL RELATIONS AND RESPONSIBILITIES TO THE PUBLIC.
18. MAINTAIN MINIMUM TRAVEL LANE WIDTHS OF 11 FEET WHERE NOT SHOWN BY A
CROSS-SECTION.
19. PROTECT VALVE BOXES, MANHOLE LIDS, & CB LIDS WHEN EXPOSED PRIOR TO
FINAL GRADING AND PAVING.
NUMBER REVISION DESCRIPTION
9. REMOVE EXISTING FEATURES AS NECESSARY AND INSTALL WATER AND STORM DRAINAGE SYSTEMS. CROSSINGS AND OTHER PORTIONS OF THESE SYSTEMS THAT ARE OUTSIDE THE
STAGE 1 WORK ZONE SHALL BE CONSTRUCTED AT NIGHT.
10. INSTALL WALLS, ILLUMINATION SYSTEM, AND SIGNALIZATION SYSTEM.
11. INSTALL CURB, GUTTER, SIDEWALK, DRIVEWAYS AND PROPERTY RESTORATION ITEMS.
12. SAWCUT AND REMOVE EXISTING PAVEMENT AS NECESSARY AND INSTALL CONCRETE INTERSECTION APPROACHES IN THE SOUTHBOUND LANES. INSTALL CONCRETE CROSSWALKS IN
THE SQUTHBOUND LANES AND WEST LEGS OF INTERSECTIONS. PORTIONS OF THE CONCRETE ROADWAY AND CROSSWALKS THAT ARE OUTSIDE THE STAGE 1 WORK ZONE SHALL BE
CONSTRUCTED AT NIGHT. INSTALL HOT MIX ASPHALT PAVING TO MATCH EXISTING PAVEMENT.
13. THE CONTRACTOR MAY INSTALL LANDSCAPING, IRRIGATION, AND SIGNING AT THIS TIME. ANY WORK WITHIN THE STAGE 1 WORKZONE THAT IS NOT COMPLETED PRIOR TO
ESTABLISHING THE STAGE 2 WORK ZONE MUST BE COMPLETED AT NIGHT.
CONSTRUCTION SIGNING NOTES:
"MOTORCYCLES USE EXTREME CAUTION" SIGNS
(W21-1701) SHALL BE INSTALLED WHEN THE FOLLOWING
ROADWAY CONDITIONS EXIST:
1. GROOVED PAVEMENT
2. ABRUPT PAVEMENT EDGE
3. STEEL PLATES
4. LOOSE GRAVEL OR EARTH
SPECIFIC SIGNS FOR EACH OF THE CONDITIONS NOTED
SHALL BE INSTALLED ALONG WITH THE "MOTORCYCLES
USE EXTREME CAUTION" SIGNS.
CHANNELIZING DEVICE
SPACING (FEET)
MPH
TAPER
TANG OJT
'0/65
40
80
3%45
30
60
2%0
20
40
T=343037
SIGN SPACING = X (FEET) _`' - --
FREEWAYS & EXPRESSWAYS
I
55/65 MPH
1500' +-
(OR AS PER MUTCD)
RURAL HIGHWAYS
60/65 MPH
800' +-
RURAL ROADS
45/65 MPH
500' +-
URBAN ARTERIALS & RURAL ROADS
35/40 MPH
350' +-
RURAL ROADS, URBAN ARTERIALS,
RESIDENTIAL AREAS & BUSINESS DISTRICTS
25/30 MPH
200' +- (2)
URBAN STREETS
25 MPH OR LESS
AI,�_ '3IGNS ARE 48" X BLACK ON ORANGE UNLESS OTHERWISE DESIGNATED.
(1) ALn SPACING MAY BE ADJUSTED TO ACCOMODATE INTERCHANGE RAMPS, AT -GRADE
INTERSECTIONS, AND DRIVEWAYS.
(2) THIS SPACING MAY BE REDUCED IN URBAN AREAS TO FIT ROADWAY CONDITIONS.
MINIMUM
TAPER LENGTH = L (FEET)
LANE WIDTH
(FEET)
POSTED SPEED (MPH)
25 30 35
40 45 65
its
105
150
205
270
450
11
115
165
225
295
495
12
125
180
245
320
540
600
660
720
780
BY I APP.I DATE
i 0o w�
CER��
11-14-11
SURVEYED:
KPG
DRAWN BY:
JLF
DESIGN BY:
JLF
CHECK BY:
JG
PROJ MGR:
JF
FILE: 0655DCONSTGNOTES.
i 0q",* 6-rek3o
753 9th Avenue N 2502 Jefferson Avenue
Seattle, WA 98109 Tacoma, WA 98402
(206) 286-1640 (253) 627-0720
www.kpg,com
BID
DOCUMENTS
THE FOLLOWING WORK IS ANTICIPATED FOR STAGE 2. IT INCLUDES, BUT IS NOT LIMITED TO THE FOLLOWING:
1. REMOVE ISLANDS AS NECESSARY TO ESTABLISH CONSTRUCTION CHANNELIZATION AND PROVIDE TEMPORARY
PAVEMENT PRIOR TO SHIFTING TRAFFIC. MAINTAIN 2' OF SHY DISTANCE BETWEEN LANE EDGE AND
OBSTRUCTIONS. PROVIDE ADDITIONAL WARNING SIGNS OR CHANNELIZATION DEVICES AS NECESSARY TO WARN
DRIVERS OF OBSTRUCTIONS.
2. INSTALL GENERAL CONSTRUCTION SIGNS AND TRAFFIC CONTROL DEVICES.
3. RELOCATE SIGNAL HEADS TO ALIGN WITH CONSTRUCTION CHANNELIZATION PER SIGNAL CONSTRUCTION STAGING
PLANS. SET UP TEMPORARY STRIPING AND TRAFFIC CONTROL DEVICES TO SHIFT TRAFFIC TO THE WEST SIDE
OF RAINIER AVE S.
4. INSTALL `BUSINESSES OPEN DURING CONSTRUCTION" SIGNS.
5. INSTALL TEMPORARY EROSION CONTROL MEASURES, COMPLETE CLEARING AND GRUBBING, BEGIN DEMOLITION,
CUT AND CAP EXISTING IRRIGATION SYSTEMS.
6. SAWCUT PAVEMENT AND REMOVE SURFACE FEATURES AS NECESSARY AND INSTALL WATER AND STORM
DRAINAGE SYSTEMS. CROSSINGS AND OTHER PORTIONS OF THESE SYSTEMS OUTSIDE THE STAGE 2 WORK ZONE
SHALL BE CONSTRUCTED AT NIGHT.
7. INSTALL WALLS, ILLUMINATION SYSTEM, AND SIGNALIZATION SYSTEM.
8. INSTALL CURB, GUTTER, SIDEWALK, DRIVEWAYS AND PROPERTY RESTORATION ITEMS.
9. SAWCUT AND REMOVE EXISTING PAVEMENT AS NECESSARY AND INSTALL CONCRETE INTERSECTION APPROACHES
IN THE NORTHBOUND LANES. INSTALL CONCRETE CROSSWALKS IN THE NORTHBOUND LANES AND EAST LEGS
OF INTERSECTIONS. PORTIONS OF THE CONCRETE ROADWAY AND CROSSWALKS OUTSIDE THE STAGE 1 WORK
ZONE SHALL BE CONSTRUCTED AT NIGHT. INSTALL HOT MIX ASPAHLT PAVING TO MATCH EXISTING PAVEMENT.
10. THE CONTRACTOR MAY INSTALL LANDSCAPING, IRRIGATION, AND SIGNING AT THIS TIME. ANY WORK WITHIN TFiI':
STAGE 2 WORKZONE THAT IS NOT COMPLETED PRIOR TO ESTABLISHING THE STAGE 3 WORKZONE MUST BE
COMPLETED AT NIGHT.
STAGE 3 GENERAL NOTES
THE FOLLOWING WORK IS ANTICIPATED FOR STAGE 3. IT INCLUDES, BUT IS NOT LIMITED TO THE FOLLOWING:
1. INSTALL GENERAL CONSTRUCTION SIGNS AND TRAFFIC CONTROL DEVICES. MAINTAIN 2, OF SHY DISTANCE
BETWEEN LANE EDGE AND OBSTRUCTIONS. PROVIDE ADDITIONAL WARNING SIGNS OR CHANNELIZATION DEVICES
AS NECESARY TO WARN DRIVERS OF OBSTRUCTIONS.
2. RELOCATE SIGNAL HEADS TO ALIGN WITH CONSTRUCTION CHANNELIZATION PER SIG_1Nr" L CONSTRUCTION
STAGING PLANS. SET UP TEMPORARY STRIPING AND TRAFFIC CONTROL DEVICES TO SHIFT TRAFFIC TO THE
OUTSIDE LANES OF RAINIER AVE S.
3. SAWCUT AND REMOVE PAVEMENT FOR MEDIAN.
4. PERFORM ROADWAY PLANING, PRELEVEL AND FINAL LIFT OF HMA OVERLAY FOR THE ENTIRE PROJECT.
REESTABLISH PHASE 3 CONSTRUCTION CHANNELIZATION WITH TEMPORARY TAPE. ALL PLANING AND PAVING
OPERATIONS SHALL BE COMPLETED AT NIGHT.
5. INSTALL MEDIAN EXTRUDED CURBS.
6. COMPLETE THE MEDIAN IRRIGATION AND LANDSCAPING.
7. REMOVE PHASE 3 CONSTRUCTION CHANNELIZATION, INSTALL FINAL CHANNELIZATION, COMPLETE THE FINAL
SIGNAL CONFIGURATIONS AND THE REMAINING PERMANENT SIGNING.
8. DURING DAYTIME HOURS USE TEMPORARY SINGLE LANE CLOSURES TO COMPLETE ALL OUTSTANDING WORK
ITEMS. MULTIPLE LANE CLOSURES WILL ONLY BE ALLOWED AT NIGHT.
BUFFER DATA
BUFFER SPACE = B
SPEED
(MPH)
25
30
35
40
45
50
55
60
65
-
LENGTH
55 85 120 170 220 280 335 415 485 -
(FEET)
PROTECTIVE VEHICLE ROLL AHEAD DISTANCE = IR
TYPICAL VEHICLE
POSTED
STATIONARY
-------------_--
VEHICLE
LOADED WEIGHT
SPEED
OPERATION
TYPE
(LBS)
(MPH)
(FEET)
4 YARD
60 - 65
100
50 - 55
75
DUMP
24,000
TRUCK
45
50
2 TON
60 - 65
150
50 - 55
100
CARGO
15,000
TRUCK
.5
75
1 TON
60 - 65
200
50 - 55
150
CARGO
10,000
TRUCK
45
100
ROLL AHEAD STOPPING DISTANCE ASSUMES DRY PAVEMENT.
::R
CITY OF RENTON
..11
Public Works Department
APPROVED FOR CONSTRUCTION
L:0
DATE:
RAINIER AVENUE S (SR 167)
S G RA DY WAY TO S 2 N D ST
CONSTRUCTION CHANNELIZATION PLAN GENERAL NOTES
37
DRAWING NO.
PROJECT NO.
TED403430
FED AID NO.
-CM0167(048)
DATE:
NOV 2011
SHEET NO. 37 OF 304