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RRFB,
STA. 31+09.08, 23.9 RT
RRFB,
STA. 31+08.31, 21.6 LT
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14'
14'
T
D
E
E
RRFB,
STA. 33+21.96, 22.6 LT
F
RRFB,
STA. 29+02.53, 16.6 RT
F
3" RMC, 6-14/7, 2-14/5, 2-20/3
CL&
P
68626
G
CL&
P
68622
CL&
P
78462
CL&
P
68621
CL&
P
82577
CL&
P
68619
TIR #
VIDEO DETECTION ZONE
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WALK/ PED. CLR
DON'T WALK
FLASHING
RED ARROW
YELLOW ARROW
GREEN ARROW
RED
YELLOW
GREEN
LEGEND:
R
Y
G
D.W.
FL.
R
WO
/
SD
REVISION DESCRIPTION
PEDESTRIAN SIGNAL FACE
TRAFFIC SIGNAL FACE
DIRECTIONAL ARW. FOR PUSH BUTTON
PEDESTRIAN PUSH BUTTON & SIGN
PEDESTAL MOUNTING VIDEO DETECTOR
OPTICAL DETECTOR
SYSTEM DETECTOR
EXISTING CONTROLLER
PROPOSED HANDHOLE
DET. LEADS IN SAW CUT
AUXILIARY TERMINATION CABINET
AUXILIARY EQUIPMENT CABINET
STATE OF CONNECTICUT
DEPARTMENT OF TRANSPORTATION
PROPOSED WOOD SPAN POLE
EXISTING WOOD SPAN POLE
PROPOSED STEEL SPAN POLE
EXISTING STEEL SPAN POLE
PROPOSED UTILITY POLE
EXISTING UTILITY POLE
SIDEWALK RAMP
APPROVED DATE
AUDIO DETECTOR
GUY WIRE
LOOP DETECTOR
MAGNETIC DETECTOR
CABLE CLOSURE
WIRELESS SENSOR
WIRELESS RECEIVER
WIRELESS TRANSMITTER
PROPOSED CONTROLLER
EXISTING HANDHOLE
EXISTING RMC (RIGID METAL CONDUIT)
PROPOSED RMC (RIGID METAL CONDUIT)
SIGNAL REVISED:SM # N/AREV #RAPID ALTERNATE FLASHERS TO FLASH FOR 15 SECONDS UPON ACTUATION (10-20 SECOND ADJUSTABLE)
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ENGINEER
DRAWN BY
CHECKED BY
SUBMITTED BY
APPROVED BY
DATE DATE
NO. DATE
$DATE$
SCALE 1" = 40'
TECHNICAL NOTES
TRAFFIC ELECTRICAL
OFFICE RECORD
DATE PLOTTED :
TOWN:
DRAWING TITLE:
PROJECT NO.
DRAWING NO.
SHEET NO.
$FILEL$
Border Version 11/29/13
GREENWICH
TRAFFIC CONTROL
SIGNAL PLAN
INTERSECTION #
ENERGY BY - TOWN
REV #
MAINT LEVEL - 5
ADDRESS #
SERVICE POLE - SOLAR
UNMETERED SERVICE
0056-0312
TCS-09
ARCH ST. PEDESTRIAN CROSSING
SIGN LEGEND:
INSTALL NEW BACK TO BACK 41-4811'S WITH RRFB'S, 41-2607, 41-2609 AND 31-0846Z
FACING SOUTH ON PEDESTAL WITH SOLAR PANELS AND WIRELESS COMMUNICATIONS
A
B
CINSTALL 31-0553Z (STOP)
INSTALL NEW BACK TO BACK 41-4811'S WITH RRFB'S, 41-2607, 41-2609, AND 31-0846Z
FACING NORTH ON PEDESTAL WITH SOLAR PANELS AND WIRELESS COMMUNICATIONS
CONTINENTAL TYPE CROSSWALK (16" - 16" X 8' MIN.) - TOWN MAINTAINEDT
DEXISTING 31-0552Z (STOP)
TOWN SIGNAL
CONSTRUCTION NOTES:
PLAN BASED ON COMPILATION OF PREVIOUS PLANS PROVIDED BY TOWN.
UNDERGROUND FACILITIES ARE PER PREVIOUS PLANS.
DIFFERENCES BETWEEN FIELD CONDITIONS AND WHAT IS SHOWN ON PLAN SHALL BE RESOLVED PRIOR TO
CONSTRUCTION.
ALL MATERIALS AND CONSTRUCTION SHALL CONFORM TO CTDOT FORM 817 AND TOWN OF GREENWICH
STANDARDS AND SPECIFICATIONS, AND THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES.
ALL TRAFFIC SIGNAL EQUIPMENT IS NEW EXCEPT AS NOTED.
THE CONTRACTOR SHALL OBTAIN ALL NECESSARY STATE AND CITY PERMITS.
STAKE ALL R.O.W. PRIOR TO EXCAVATION.
CONTACT D.P.W. TRAFFIC OFFICE AT 203-622-7731 BEFORE ORDERING EQUIPMENT OR STARTING INSTALLATION.
LOCATION OF ALL NEW TRAFFIC SIGNAL EQUIPMENT TO BE MARKED OUT IN THE FIELD AND APPROVED BY THE
TOWN PRIOR TO INSTALLATION.
TRAFFIC SIGNAL APPURTENANCES (CONTROLLERS, MAST ARM, SPAN POLES, PEDESTALS AND HAND HOLES) WHEN
IN OR ADJACENT TO SIDEWALKS SHALL BE FIELD LOCATED BY THE CONTRACTOR TO PROVIDE A FREE PATH OF NOT
LESS THAN 4 FEET. ANY PROPOSED REVISIONS TO THE LOCATIONS OF THE APPURTENANCES SHOWN ON THE PLAN
MUST BE SUBMITTED FOR REVIEW AND APPROVAL BY THE DPW - TRAFFIC OFFICE AT 203-622-7731.
INSTALL PEDESTRIAN PUSH BUTTONS AT THE LOCATIONS AS SHOWN. ALL PUSH BUTTONS TO BE ACCESSIBLE
FROM SIDEWALK RAMP LANDING AREA. IF THE LOCATION IS UNAVAILABLE, NOTIFY THE ENGINEER.
UTILITY LOCATIONS, WHERE SHOWN, ARE FROM INFORMATION SUPPLIED BY THE UTILITIES OR DATA FROM FIELD
SURVEYS. THE ACCURACY AND COMPLETENESS IS NOT GUARANTEED. THE CONTRACTOR SHALL INDEPENDENTLY
DETERMINE THE LOCATION AND ELEVATION OF ANY UTILITIES WHICH MAY EFFECT THEIR CONSTRUCTION. THE
CONTRACTOR MUST ADEQUATELY SUPPORT ALL UTILITIES AND SHALL BE RESPONSIBLE FOR ANY DAMAGE CAUSED.
CALL 1-800-022-4455 FOR UTILITY MARKOUT AT LEAST 7 WORKING DAYS PRIOR TO CONSTRUCTION.
ALL SIGNS DAMAGED DURING CONSTRUCTION SHALL BE REPLACED IN KIND BY THE CONTRACTOR AT HIS
EXPENSE.
UPON COMPLETION OF THE WORK, THE CONTRACTOR MUST CONTACT THE DPW-TRAFFIC OFFICE AT 203-622-7731
FOR A FINAL INSPECTION, PRIOR TO OBTAINING FINAL APPROVAL.
ACCESSIBLE PEDESTRIAN SIGNALS AND DETECTORS SHALL BE INSTALLED WITH ALL RRFB'S.
PEDESTRIAN PUSH BUTTON SIGNS NO. 31-0846Z SHALL BE INSTALLED WITH ALL PUSH BUTTONS.
REMOVE ALL ABANDONED TRAFFIC SIGNAL EQUIPMENT PER SPECIAL PROVISION.
COORDINATE WITH UTILITY COMPANY REPRESENTATIVES LISTED IN THE SPECIAL PROVISION, 1.07 - LEGAL
RELATIONS AND RESPONSIBILITIES.
THE CONTRACTOR WILL BE REQUIRED TO TRIM TREE BRANCHES AT EACH APPROACH TO OBTAIN CLEAR SIGHTLINE
TO THE BEACONS. TREE BRANCHES SHALL BE TRIMMED BACK TO THE CURB LINE FOR A MINIMUM OF 300 FEET
BACK FROM THE YIELD BAR. THIS WORK SHALL BE PAID FOR UNDER ITEM NO. 0952001A - SELECTIVE CLEARING
AND THINNING.
REPLACED SIGNAL WITH RECTANGULAR RAPID FLASHING BEACONS UNDER PROJECT 0056-0312.
EINSTALL 31-0510Z (YIELD HERE TO PEDESTRIANS)
FINSTALL NEW 41-4811 WITH RRFB'S AND 41-6127 WITH SOLAR PANELS AND WIRELESS COMMUNICATIONS
15 SECOND TIMER SHOULD RESET UPON EACH ACTIVATION
GEXISTING 31-0802Z (STOP HERE ON RED) TO BE REMOVED
BEACONS SHALL BE FLASHED AT A RATE OF NOT LESS THAN 50 OR MORE THAN 60 TIMES PER MINUTE.
NOT TO SCALE
41-4811
41-2607
41-2609
31-0846Z
FACING NORTH
41-4811
SOLAR PANEL
_____
CONTROL
CABINET
BACK/BACK
BACK/BACK
_____
___________________________
_____
NOT TO SCALE
41-2609
41-4811
41-2607
31-0846Z
FACING SOUTH
41-4811
SOLAR PANEL
___________________________
_____
______________________________________________________
CONTROL
CABINET
BACK/BACK
BACK/BACK
NOT TO SCALE
41-4811
41-6127
SOLAR PANEL
_____
CONTROL
CABINET
______________________________________________________
AHEAD
RRFB & WARNING SIGN
DURING RAPID ALTERNATE FLASH INTERVAL, AUDIO MESSAGE TO STATE "YELLOW LIGHTS ARE FLASHING." THE MESSAGE
SHOULD BE SPOKEN TWICE.
ACCESSIBLE PEDESTRIAN SIGNAL LOCATOR TONE SHALL BE PROVIDED.
ACCESSIBLE PEDESTRIAN SIGNAL SHALL NOT USE VIBROTACTILE INDICATIONS OR PERCUSSIVE INDICATIONS.
P3
P1
P4
P1
P4
P2
P2
P3
2
2
7
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1
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8
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7
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4
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8
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2
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1
D
6
PEDESTAL,
STA. 27+61.01, 32.4 LT
MAST ARM ID #56-900-D,
STA. 27+54.22, 52.7 LT
MAST ARM ID #56-900-C,
STA. 26+90.80, 21.3 LT
MAST ARM ID #56-900-B,
STA. 26+85.85, 27.4 RT
MAST ARM ID #56-900-A,
STA. 27+58.23, 26.8 RT
PEDESTAL,
STA. 27+50.30, 35.5 RT
12'
12'
12'
12'
(
2
5
')
(3
0
')
(
2
0
')
(3
0
')
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10'
10'
2" RMC, 3-14/7, 14/5, 20/3
2" RMC, 14/7, 14/5, 20/3
2" RMC, 2-14/7
3" RMC, 6-14/7, 2-14/5, 2-20/3
2" RMC, SPARE
2" RMC, 2-14/7, 2-14/5, 20/3, CAT-6 CAMERA CABLE
2" RMC, 14/7
2" RMC, 14/7, 2-14/5, 20/3
3" RMC, 8-14/7, 4-14/5, 3-20/3, CAT-6 CAMERA CABLE
2" RMC, 8/2 SERVICE
CL&
P
67928
CL&
P
68626
W
W
CL&
P
67927
EXISTING RMC, 24 FIBER
SINGLE MODE INTERCONNECT
SEE INTERCONNECT PLANS
2" RMC, 24 FIBER SINGLE MODE INTERCONNECT
SEE INTERCONNECT PLANS
C
B
C
B
C
B
C
B
B
2" RMC, 2-14/7, 2-14/5, 20/3, CAT-6 CAMERA CABLE
2" RMC, SPARE
2" RMC, 3-14/7, 14/5, 20/3
2" RMC, SPARE
E
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TIR #
VIDEO DETECTION ZONE
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#
MOVEMENT DIAGRAM
Y
WALK/ PED. CLR
DON'T WALK
FLASHING
RED ARROW
YELLOW ARROW
GREEN ARROW
RED
YELLOW
GREEN
LEGEND:
R
Y
G
D.W.
FL.
R
WO
/
SD
REVISION DESCRIPTION
PEDESTRIAN SIGNAL FACE
TRAFFIC SIGNAL FACE
DIRECTIONAL ARW. FOR PUSH BUTTON
PEDESTRIAN PUSH BUTTON & SIGN
PEDESTAL MOUNTING
360° VIDEO DETECTOR
OPTICAL DETECTOR
SYSTEM DETECTOR
EXISTING CONTROLLER
PROPOSED HANDHOLE
DET. LEADS IN SAW CUT
AUXILIARY TERMINATION CABINET
AUXILIARY EQUIPMENT CABINET
STATE OF CONNECTICUT
DEPARTMENT OF TRANSPORTATION
PROPOSED WOOD SPAN POLE
EXISTING WOOD SPAN POLE
PROPOSED STEEL SPAN POLE
EXISTING STEEL SPAN POLE
PROPOSED UTILITY POLE
EXISTING UTILITY POLE
SIDEWALK RAMP
APPROVED DATE
GUY WIRE
LOOP DETECTOR
MAGNETIC DETECTOR
CABLE CLOSURE
WIRELESS SENSOR
WIRELESS RECEIVER
WIRELESS TRANSMITTER
PROPOSED CONTROLLER
EXISTING HANDHOLE
EXISTING RMC (RIGID METAL CONDUIT)
PROPOSED RMC (RIGID METAL CONDUIT)
SIGNAL REVISED:SM # REV #STANDARD OVERLAP SKIP FEATURES APPLY
PHASE 3 PHASE 4 PHASE 5 PHASE 6PHASE 2PHASE 1 PHASE 7 PHASE 8
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N
GRNCL
CL GRN CLCL
GRNCL
CLGRN CL CL
GRN
CL
CL GRN CL CLGRN CL CL GRN
CLCLFLASH
NTOR
PED CLR
VEH EXT
MAX 1
MAX 2
YELLOW
RED
ADD INIT
MAX INIT
TBR
TTR
MIN GAP
MIN GRN
WALK
MODE
ENGINEER
DRAWN BY
CHECKED BY
SUBMITTED BY
APPROVED BY
DATE DATE
NO. DATE
$DATE$
SCALE 1" = 40'
TECHNICAL NOTES
TRAFFIC ELECTRICAL
OFFICE RECORD
DATE PLOTTED :
TOWN:
DRAWING TITLE:
PROJECT NO.
DRAWING NO.
SHEET NO.
$FILEL$
GRNCL
CL
Border Version 11/29/13
INT START
0056-0312
TCS-10
TIR #
DI
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S
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SIGNAL REVISED:SM # N/A REV #
1 R R
G Y
3.0
G/W/PC
5/4/13
R
G
5
20
DW
G
G
5/4/14
Y
OFF NON-LOCK OFF MIN RECALL OFF NON-LOCK NON-LOCK
THIS PHASE
MIN RECALL
COORDINATION UNIT OR ADAPTIVE SIGNAL CONTROL SYSTEM.
THE FLASHING 'DON'T WALK' SYMBOL, AND COUNTDOWNS SHALL NOT BE DISPLAYED DURING THE WALK INTERVAL,
THE RED CHANGE INTERVAL OR WITHIN THREE SECONDS OF THE END OF THE CONCURRENT VEHICULAR PHASE.
PRE-EMPTION TO BE INOPERATIVE DURING FLASHING OPERATION.
MANUAL AND INTERVAL ADVANCE TO BE DISONNECTED DURING PEDESTRIAN CHANGE INTERVALS.
ALL PEDESTRIAN SIGNAL HEADS TO SHOW 'DW' DURING PRE-EMPTION.
PHASE 7 CAN ONLY FOLLOW PHASE 2&6.
*UPON PEDESTRIAN ACTUATION.
TIMINGS SHOWN INDICATE FREE OPERATION, ACTUAL TIMINGS TO BE DETERMINED BY CLOSED LOOP
(NB PRE-EMPT 1) (SB PRE-EMPT 2) (EB PRE-EMPT 3)
(WB PRE-EMPT 4)
THIS PHASE
MASTERIDENT
SIZE (WXL) TURNSMODE
DETECTORS
SYSTEM LOC
PROGRAM
FUNCTION TIME DAYS
OFFSET
SEC
%
CYCLE
6' x 30' VIDEO
10' x 30' VIDEO
VIDEO
VIDEO
PRESENCE
PRESENCE
PRESENCE
EMERGENCY
ALL TIMES
FUTURE
FLASH
MAX1
MAX2
VIDEO PRESENCE
VIDEO PRESENCE
D1
D2
D4
D6
D7
D8
COORDINATION TYPE - MASTER COMPUTER
TIMING RANGE
MIN
MAX
G/W/PC
5/4/13
40/10/18
3.3
5.0
1.1
G/W/PC
5/4/14 3.8
5.0
2.7
3.0
2
4
6
7
8
P1
P2
P3
P4
R
R
OFF
R
R
R
OFF
OFF
OFF
2
P3
P3
P1
7
P1
4
P4
P4
6
P2
P2
8
1 1
7
4
DW
DW
DWWØ
DW
DW
DW
DWWØ
DW WØ
DW
DW
DW
WØ DW
R R
R
R
R
R
R R
R
R
R R
R
R
R
R
R
R
R
R
RR
R
R
R
R
R R
R
R R R
R R R
R
R R
R R
R
R
R
R
R
R
R
R
R R R
R
R
R
R
RR
R
R
R R
R
R
R
G Y
G Y
G Y
G Y
G Y
RR
R R
RR
Y G
40/10/18 40/10/18 40/10/18
3.3
5.0
1.1
3.0
3.0
5.0
1.0
3.0
3.8
5.0
2.7
3.0
G/W/PC
6' x 30'
6' x 30'
6' x 30'
6' x 30'
PRE-EMPT 1PRE-EMPT 2 PRE-EMPT 3 PRE-EMPT 4
ACCESSIBLE
PEDESTRIAN
SIGNAL
ACCESSIBLE
PEDESTRIAN
SIGNAL
ACCESSIBLE
PEDESTRIAN
SIGNAL
ACCESSIBLE
PEDESTRIAN
SIGNAL
70
02+6
PHASING DIAGRAM
04+8
SIGNAL FACES
ALL INIDCATIONS TO HAVE LED LAMPS
ALL SIGNAL FACES SHALL HAVE BACKPLATES WITH
RETRO-REFLECTIVE YELLOW BORDERS.
2.7
3.8
40
34
2
17*
7*
23
1.0
3.0
20
14
2
5
1.1
3.3
35
29
2
15*
7*
22
2.7
3.8
40
34
2
16*
7*
23
1.1
3.3
35
29
2
15*
7*
22
IDENT
ARCH ST. AT MUSEUM DR.
AND STEAMBOAT RD.
GREENWICH
TRAFFIC CONTROL
SIGNAL PLAN
INTERSECTION # 056-900
ENERGY BY - TOWN
REV #
MAINT LEVEL - 1
ADDRESS #
SERVICE POLE - MANHOLE
UNMETERED SERVICE
SIGN LEGEND:
INSTALL 31-0283ZA
B
C
INSTALL MAST ARM MOUNT 31-0816 (NO TURN ON RED)
AND INSTALL 31-0282Z
ONLY
ONLY
CONTINENTAL TYPE CROSSWALK (16" - 16" X 8' MIN.) - TOWN MAINTAINEDT
TOWN TO OWN AND MAINTAIN EMERGENCY VEHICLE
PRE-EMPTION EQUIPMENT.
R Y
REMOVE 31-0283
ONLY
PRESENCE
TOWN SIGNAL
CONSTRUCTION NOTES:
PLAN BASED ON COMPILATION OF PREVIOUS PLANS PROVIDED BY TOWN.
UNDERGROUND FACILITIES ARE PER PREVIOUS PLANS.
DIFFERENCES BETWEEN FIELD CONDITIONS AND WHAT IS SHOWN ON PLAN SHALL BE RESOLVED PRIOR TO
CONSTRUCTION.
ALL MATERIALS AND CONSTRUCTION SHALL CONFORM TO CTDOT FORM 817 AND TOWN OF GREENWICH STANDARDS
AND SPECIFICATIONS, AND THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES.
ALL TRAFFIC SIGNAL EQUIPMENT IS NEW EXCEPT AS NOTED.
THE CONTRACTOR SHALL OBTAIN ALL NECESSARY STATE AND CITY PERMITS.
STAKE ALL R.O.W. PRIOR TO EXCAVATION.
CONTACT D.P.W. TRAFFIC OFFICE AT 203-622-7731 BEFORE ORDERING EQUIPMENT OR STARTING INSTALLATION.
LOCATION OF ALL NEW TRAFFIC SIGNAL EQUIPMENT TO BE MARKED OUT IN THE FIELD AND APPROVED BY THE TOWN
PRIOR TO INSTALLATION.
TRAFFIC SIGNAL APPURTENANCES (CONTROLLERS, MAST ARM, SPAN POLES, PEDESTALS AND HAND HOLES) WHEN IN
OR ADJACENT TO SIDEWALKS SHALL BE FIELD LOCATED BY THE CONTRACTOR TO PROVIDE A FREE PATH OF NOT
LESS THAN 4 FEET. ANY PROPOSED REVISIONS TO THE LOCATIONS OF THE APPURTENANCES SHOWN ON THE PLAN
MUST BE SUBMITTED FOR REVIEW AND APPROVAL BY THE DPW - TRAFFIC OFFICE AT 203-622-7731.
CONTRACTOR TO MAINTAIN EXISTING SIGNALIZATION, INCLUDING DETECTORS, DURING CONSTRUCTION. THIS
WORK SHALL BE PAID FOR UNDER ITEMS NO. 1118055A - TEMPORARY SIGNALIZATION (SITE NO. 5) AND ITEMS NO.
1111205A - TEMPORARY DETECTION (SITE NO. 5).
UTILITY LOCATIONS, WHERE SHOWN, ARE FROM INFORMATION SUPPLIED BY THE UTILITIES OR DATA FROM FIELD
SURVEYS. THE ACCURACY AND COMPLETENESS IS NOT GUARANTEED. THE CONTRACTOR SHALL INDEPENDENTLY
DETERMINE THE LOCATION AND ELEVATION OF ANY UTILITIES WHICH MAY EFFECT THEIR CONSTRUCTION. THE
CONTRACTOR MUST ADEQUATELY SUPPORT ALL UTILITIES AND SHALL BE RESPONSIBLE FOR ANY DAMAGE CAUSED.
CALL 1-800-022-4455 FOR UTILITY MARKOUT AT LEAST 7 WORKING DAYS PRIOR TO CONSTRUCTION.
ALL SIGNS DAMAGED DURING CONSTRUCTION SHALL BE REPLACED IN KIND BY THE CONTRACTOR AT HIS EXPENSE.
PROVIDE 5 SETS OF CABINET WIRING DIAGRAMS.
UPON COMPLETION OF THE WORK, THE CONTRACTOR MUST CONTACT THE DPW-TRAFFIC OFFICE AT 203-622-7731
FOR A FINAL INSPECTION, PRIOR TO OBTAINING FINAL APPROVAL.
SEPARATE PEDESTRIAN SIGNALS AND PUSH BUTTONS AND ALLOW FOR CONCURRENT OPERATION.
PEDESTRIAN PUSH BUTTON SIGNS NO. 31-0845 WITH ARROW SHALL BE INSTALLED WITH ALL PUSH BUTTONS.
INSTALL PEDESTRIAN PUSH BUTTONS AT LOCATIONS SHOWN. ALL PUSH BUTTONS TO BE ACCESSIBLE FROM
SIDEWALK RAMP LANDING AREA. IF THE LOCATION IS UNAVAILABLE, NOTIFY THE ENGINEER.
VIDEO DETECTION CAMERA LOCATIONS ARE FOR ILLUSTRATION ONLY. EXACT LOCATIONS SHALL BE DETERMINED
BY THE MANUFACTURER OR HIS DESIGNATED REPRESENTATIVE. VIDEO DETECTION CABLES ARE TO BE INSTALLED
CONTINUOUS BETWEEN THE CAMERA AND THE CONTROLLER CABINET.
REMOVE ALL ABANDONED TRAFFIC SIGNAL EQUIPMENT PER SPECIAL PROVISION.
COORDINATE WITH UTILITY COMPANY REPRESENTATIVES LISTED IN THE SPECIAL PROVISION, 1.07 - LEGAL
RELATIONS AND RESPONSIBILITIES.
A VERTICAL CLEARANCE OF 16 TO 18 FEET OVER THE ROADWAY PAVEMENT IS REQUIRED FOR TRAFFIC SIGNALS.
THE CONTRACTOR WILL BE REQUIRED TO TRIM TREE BRANCHES AT EACH APPROACH TO OBTAIN CLEAR SIGHTLINE
TO THE SIGNAL HEADS AND VIDEO CAMERA. TREE BRANCHES SHALL BE TRIMMED BACK TO THE CURB LINE FOR A
MINIMUM OF 300 FEET BACK FROM THE STOP BAR. THIS WORK SHALL BE PAID FOR UNDER ITEM NO. 0952001A -
SELECTIVE CLEARING AND THINNING.
INSTALL 30" X 30" HANDHOLE COVER. ALL OTHERS TYPE II.
EXISTING STREET NAME SIGNS MOUNTED ON EXISTING SIGNAL POLES SHALL BE RELOCATED ONTO NEW SIGNAL
POLES.
MAST ARM ASSEMBLY TO HAVE MINIMUM CLEARANCE OF 24 INCHES FROM OVERHEAD COMMUNICATION CABLES.
EMERGENCY PRE-EMPTION NOTES
RELOCATE EXISTING EMERGENCY PRE-EMPTION DETECTORS TO NEW MAST ARM. TEST PRE-EMPTION SYSTEM PRIOR
TO AND AFTER RELOCATION IN ACCORDANCE WITH SPECIFICATIONS.
CONTRACTOR TO INSTALL A SWITCH IN THE SIGNAL CABINET TO EFFECTIVELY DISCONNECT THE PRE-EMPTION
EQUIPMENT FROM THE TRAFFIC SIGNAL CONTROLLER.
PRE-EMPTION DETECTOR LOCATIONS ARE FOR ILLUSTRATION ONLY. EXACT LOCATIONS SHALL BE DETERMINED BY
THE MANUFACTURER OR HIS DESIGNATED REPRESENTATIVE. DETECTOR CABLES ARE TO BE INSTALLED
CONTINUOUS BETWEEN EACH DETECTOR AND THE CONTROLLER CABINET.
SIGNAL REVISED UNDER PROJECT NO. 056-312
REMOVED EXCLUSIVE PEDESTRIAN PHASE, MODIFIED SIGNAL TIMINGS, SPLITS, AND OFFSETS AS
NEEDED TO ACCOMMODATE CONCURRENT PEDESTRIAN MOVEMENTS.
9"
ALL PEDESTRIAN SIGNAL HEADS TO DISPLAY DW SYMBOL UNLESS ACTUATED.
1 COUNTDOWN ONLY DURING FLASHING PEDESTRIAN CHANGE INTERVAL.
2 SPEECH MESSAGE DURING WALK INTERVAL 'MUSEUM DRIVE. WALK SIGN IS ON TO CROSS MUSEUM DRIVE.'
COUNTDOWN
PEDESTRIAN
SIGNAL
COUNTDOWN
PEDESTRIAN
SIGNAL
COUNTDOWN
PEDESTRIAN
SIGNAL
COUNTDOWN
PEDESTRIAN
SIGNAL
1
5
1
6
1
7
1
6
3 SPEECH MESSAGE DURING WALK INTERVAL 'STEAMBOAT ROAD. WALK SIGN IS ON TO CROSS STEAMBOAT ROAD.'
4 SPEECH MESSAGE DURING WALK INTERVAL 'ARCH STREET. WALK SIGN IS ON TO CROSS ARCH STREET.'
ID #
56-900-A 17.5' 25'
ARM
LENGTH
YEAR
INSTALLED
56-900-B 17.0' 30'
MAST ARM INFORMATION
ARM
ATTACHMENT
HEIGHT
56-900-C 18.0' 20'
56-900-D 18.5' 30'
ID # 56-900-A
14/5
14/5, 20/3
2-14/5, 20/3
ID # 56-900-B
14/5
14/5, 20/3, CAT-6 CAMERA CABLE
2-14/5, 20/3, CAT-6 CAMERA CABLE
ID # 56-900-C
14/7
14/7, 2O/3
14/7, 14/5, 2O/3
ID # 56-900-D
14/5
14/5, 20/3
14/7, 14/5, 20/3
W
14/5, CAT-6 CAMERA CABLE
DURING PRE-EMPTION HOLD PHASE, PEDESTRIAN INDICATIONS SHALL REMAIN IN THE 'DON'T WALK' MODE.
5 UPON PEDESTRIAN ACTUATION ONLY, AUDIO MESSAGE TO STATE "WAIT TO CROSS MUSEUM DRIVE' UNTIL
WALK SYMBOL DISPLAYED.
6 UPON PEDESTRIAN ACTUATION ONLY, AUDIO MESSAGE TO STATE "WAIT TO CROSS STEAMBOAT ROAD' UNTIL
WALK SYMBOL DISPLAYED.
7 UPON PEDESTRIAN ACTUATION ONLY, AUDIO MESSAGE TO STATE "WAIT TO CROSS ARCH STREET' UNTIL
WALK SYMBOL DISPLAYED.
2 3 4 3
CAMERA EXTENSION
BRACKET
6' VERTICAL BRACKET
DINSTALL MAST ARM MOUNT 31-1625Z (TURNING VEHICLES
(RIGHT ARROW) YIELD TO PEDESTRIANS)
EINSTALL MAST ARM MOUNT 31-1626Z (TURNING VEHICLES
(LEFT ARROW) YIELD TO PEDESTRIANS)
P4
P4
8
8
12'
(
2
5
')
B
10'
E
D
18' M
AX
16' M
IN
6'
17.5'
#8
25'
EOR
TOP OF FOUNDATION
#8
3
°
'
3°
4'
5"
A
P4
8'
31-1626Z
31-1625Z
31-0816
3'4'4'4'4'
18' M
AX
16' M
IN
8'
17.0'
#2
30'
EOR
TOP OF FOUNDATION
3
°
'
3°
4'
A
P2,P3
8'
#2
10"
31-0816
B
3'
31-1626Z
31-1625Z
3' 6'4' 8'
P3
P2
P3
2
2
7
12'
12'
(
2
0
')
(3
0
')
B
B
E
D
E
18' M
AX
16' M
IN
12'
18.5'
#6
30'
4'
EOR
TOP OF FOUNDATION
3
°
'
3°
A
#1
12"
4' 12'
31-1625Z
31-1626Z
31-0816
4' 4'
1
6
12'
(
2
5
')
(3
0
')
B
E
D
18' M
AX
16' M
IN
5'
18'
#7
20'
EOR
TOP OF FOUNDATION
#4
3
°
'
3°
A
P1,P3
8'
9"
31-1626Z
31-0816
3'
3'
3'
3'
31-1625Z
3'
3'
P3
P1
2
2
7
4
12'
(
2
0
')
B
B
E
D
E
D
DESIGNER/DRAFTER:
CHECKED BY:
PROJECT TITLE: TOWN:
DRAWING TITLE:
PROJECT NO.
DRAWING NO.
SHEET NO.
Filename:
SHEET NO.REVISION DESCRIPTIONDATEREV.
DEPARTMENT OF PUBLIC WORKS
TOWN OF GREENWICH
THE INFORMATION, INCLUDING ESTIMATED
QUANTITIES OF WORK, SHOWN ON THESE
SHEETS IS BASED ON LIMITED
INVESTIGATIONS BY THE STATE AND IS
IN NO WAY WARRANTED TO INDICATE
THE CONDITIONS OF ACTUAL QUANTITIES
OF WORK WHICH WILL BE REQUIRED.
SCALE AS NOTED
$DATE$
SIGNATURE/
BLOCK:
$FILEA$
Plotted Date:
BETA GROUP, INC
1010 WETHERSFIELD AVENUE
HARTFORD, CONNECTICUT 06114
TEL. 860-513-1503 - FAX. 860-513-1582
GREENWICH
LOCATION NO.
MAST ARM
CROSS SECTIONS
INSTALLATION OF ADAPTIVE SIGNAL
CONTROL TECHNOLOGY ALONG
ARCH STREET CORRIDOR
MAST ARM ASSEMBLY PLAN VIEW
NO SCALE
MAST ARM ASSEMBLY PROFILE VIEW
MAST ARM ON NORTHWEST CORNER OF ARCH ST. AT MUSEUM DR.
AND STEAMBOAT RD.
NO SCALE
VIEW IS PERPENDICULAR TO ARM.
CONTRACTOR TO VERIFY MAST ARM INFORMATION INCLUDING CROSS SECTIONS AND DIMENSIONS, BASED ON FIELD SURVEY, PRIOR TO SUBMISSION OF WORKING DRAWINGS.
ADDITIONALLY, FINAL TOP OF FOUNDATION, ELEVATIONS, AND SHAFT CONNECTION HEIGHT TO BE FIELD VERIFIED PRIOR TO FABRICATION.
ALL MAST ARM MOUNTED TRAFFIC SIGNALS ARE FIXED MOUNTED TO THE MAST ARM BY USE OF ADJUSTABLE BRACKETS.
ALL MAST ARM MOUNTED SIGNS ARE FIXED MOUNTED.
OPTICAL PRE-EMPTION EQUIPMENT TO BE FIELD LOCATED.
EMERGENCY PRE-EMPTION OPTICAL DETECTOR
REFER TO SHEET TCS-10 FOR SIGN LEGEND.
0056-0312
TCS-11
56-900
NO SCALE
ID # 56-900-A ID # 56-900-B
ID # 56-900-D ID # 56-900-D
MAST ARM ASSEMBLY PLAN VIEW
NO SCALE
MAST ARM ASSEMBLY PROFILE VIEW
MAST ARM ON NORTHEAST CORNER OF ARCH ST. AT
MUSEUM DR. AND STEAMBOAT RD.
NO SCALE
VIEW IS PERPENDICULAR TO ARM.
CONTRACTOR TO VERIFY MAST ARM INFORMATION INCLUDING CROSS SECTIONS AND DIMENSIONS, BASED ON FIELD SURVEY, PRIOR TO SUBMISSION OF WORKING DRAWINGS.
ADDITIONALLY, FINAL TOP OF FOUNDATION, ELEVATIONS, AND SHAFT CONNECTION HEIGHT TO BE FIELD VERIFIED PRIOR TO FABRICATION.
ALL MAST ARM MOUNTED TRAFFIC SIGNALS ARE FIXED MOUNTED TO THE MAST ARM BY USE OF ADJUSTABLE BRACKETS.
ALL MAST ARM MOUNTED SIGNS ARE FIXED MOUNTED.
OPTICAL PRE-EMPTION EQUIPMENT TO BE FIELD LOCATED.
EMERGENCY PRE-EMPTION OPTICAL DETECTOR
360 DEGREE VIDEO DETECTION CAMERA
REFER TO SHEET TCS-10 FOR SIGN LEGEND.
NO SCALE
MAST ARM ASSEMBLY PLAN VIEW
NO SCALE
MAST ARM ASSEMBLY PROFILE VIEW
MAST ARM ON SOUTHWEST CORNER OF ARCH ST. AT MUSEUM DR.
AND STEAMBOAT RD.
NO SCALE
VIEW IS PERPENDICULAR TO ARM.
CONTRACTOR TO VERIFY MAST ARM INFORMATION INCLUDING CROSS SECTIONS AND DIMENSIONS, BASED ON FIELD SURVEY, PRIOR TO SUBMISSION OF WORKING DRAWINGS.
ADDITIONALLY, FINAL TOP OF FOUNDATION, ELEVATIONS, AND SHAFT CONNECTION HEIGHT TO BE FIELD VERIFIED PRIOR TO FABRICATION.
ALL MAST ARM MOUNTED TRAFFIC SIGNALS ARE FIXED MOUNTED TO THE MAST ARM BY USE OF ADJUSTABLE BRACKETS.
ALL MAST ARM MOUNTED SIGNS ARE FIXED MOUNTED.
OPTICAL PRE-EMPTION EQUIPMENT TO BE FIELD LOCATED.
EMERGENCY PRE-EMPTION OPTICAL DETECTOR
REFER TO SHEET TCS-10 FOR SIGN LEGEND.
NO SCALE
MAST ARM ASSEMBLY PLAN VIEW
NO SCALE
MAST ARM ASSEMBLY PROFILE VIEW
MAST ARM ON SOUTHEAST CORNER OF ARCH ST. AT MUSEUM DR.
AND STEAMBOAT RD.
NO SCALE
VIEW IS PERPENDICULAR TO ARM.
CONTRACTOR TO VERIFY MAST ARM INFORMATION INCLUDING CROSS SECTIONS AND DIMENSIONS, BASED ON FIELD SURVEY, PRIOR TO SUBMISSION OF WORKING DRAWINGS.
ADDITIONALLY, FINAL TOP OF FOUNDATION, ELEVATION, AND SHAFT CONNECTION HEIGHT TO BE FIELD VERIFIED PRIOR TO FABRICATION.
ALL MAST ARM MOUNTED TRAFFIC SIGNALS ARE FIXED MOUNTED TO THE MAST ARM BY USE OF ADJUSTABLE BRACKETS.
OPTICAL PRE-EMPTION EQUIPMENT TO BE FIELD LOCATED.
EMERGENCY PRE-EMPTION OPTICAL DETECTOR
REFER TO SHEET TCS-10 FOR SIGN LEGEND.
NO SCALE
A
A
R
C
H
S
T
.
S
T
E
A
M
B
O
A
T
R
D
.
S
T
E
A
M
B
O
A
T
R
D
.
M
U
S
E
U
M
D
R
.
A
R
C
H
S
T
.
S
T
E
A
M
B
O
A
T
R
D
.
M
U
S
E
U
M
D
R
.
S
T
E
A
M
B
O
A
T
R
D
.
SEE TRAFFIC CONTROL SIGNAL PLAN DRAWING NO. TCS-10 (INT. NO. 56-900)
A
A
A
B
P1
P3
P2
P4
P3
P2
6
6
3
8
4
4
D
8
D
3
D
5
D
2
D
4
D
4
D
6
D
6
D
6
P4
P1
2
5
MAST ARM ID #20-D, STA. 9+11.80, 45.7 RT
MAST ARM ID#20-C, STA. 9+85.54, 32.7 RT
PEDESTAL, STA. 9+66.27, 31.2 RT
PEDESTAL, STA. 9+58.54, 39.0 RT
PEDESTAL, STA. 9+72.28, 35.8 LT
MAST ARM ID #20-B,
STA. 9+65.26, 47.7 LT
MAST ARM ID #20-A,
STA. 8+96.48, 29.6 LT
12'12'
12'
12'
(
2
5
'
)
(
2
5
'
)
(
2
5
')
(
3
0
'
)
B
R
U
C
E
P
A
R
K
A
V
E
N
U
E
R
A
ILR
O
A
D
A
V
EN
U
E
S
T
E
A
M
B
O
A
T
R
O
A
D
A
P
P
R
O
X
. S
T
R
E
E
T
L
I
N
E
A
P
P
R
O
X
. S
T
R
E
E
T
L
I
N
E
A
PPR
O
X
. S
TR
EET LIN
E
APPRO
X.
STREET L
IN
E
A
P
P
R
O
X
.
S
T
R
E
E
T
L
I
N
E
A
P
P
R
O
X
.
S
T
R
E
E
T
L
I
N
E
A
P
P
R
O
X
.
S
T
R
E
E
T
L
I
N
E
A
P
P
R
O
X
.
S
T
R
E
E
T
L
I
N
E
C
O
N
C
. W
A
L
K
CO
NC.
WALK
C
O
N
C
.
W
A
L
K
C
O
N
C
. W
A
L
K
C
O
N
C
.
W
A
L
K
C
O
N
C
.
W
A
L
K
C
O
N
C
.
W
A
L
K
C
O
N
C
.
W
A
L
K
D
R
.
A
A
B
D
C
C
D
E
E
F
B
G
H
I
J
1
8
'
1
1
'
1
1
'
1
4
'
1
2
'
1
9
'
1
0
'
1
0
'
1
5
'
1
1
'
3
7
'
9
2
'
7
'
8
'
2
0
'
4
'
7
'
4
8
'
8
0
'
G
R
E
E
N
W
I
C
H
A
V
E
N
U
E
T
T
T
T
K
INSTALL TYPE 7 SIDEWALK RAMP
SEE PLAN DETAILS
INSTALL TYPE 2 SIDEWALK RAMP
SEE PLAN DETAILS
INSTALL TYPE 18 SIDEWALK RAMP, SEE PLAN DETAILS
INSTALL TYPE 7 SIDEWALK RAMP
SEE PLAN DETAILS
2" RMC, 14/7, 14/5, 20/3,
CAT-6 CAMERA CABLE
2" RMC, 2-14/7
2" RMC, 14/7
2" RMC, 2-14/7, 14/5, 20/3
2" RMC, 3-14/7, 14/5, 20/3, CAT-6 CAMERA CABLE
2" RMC, SPARE
3" RMC, 6-14/7, 2-14/5, 2-20/3,
CAT-6 CAMERA CABLE
2" RMC, SPARE
2" RMC, 2-14/5, 20/3
2" RMC, 14/7
3" RMC, 8-14/7, 4-14/5, 3-20/3, CAT-6 CAMERA CABLE
2" RMC, SPARE
3" RMC, 8-14/7, 4-14/5, 3-20/3, CAT-6 CAMERA CABLE
2" RMC, 2-14/5, 20/3
CL&
P
81984
CL&
P
81012
2" RMC, 8/2 SERVICE
2" RMC, INSTALL FIBER SINGLE MODE INTERCONNECT
SEE INTERCONNECT PLANS
CL&
P
83959
CL&
P
65674
2" RMC, 14/7
W
W
W
PEDESTAL, STA. 9+09.50, 41.4 RT
K
2" RMC, 2-14/7
CL&
P
NO
#
J
INSTALL 24 FIBER SINGLE MODE
INTERCONNECT IN NEW 2" RISER
SEE INTERCONNECT PLANS
CL&
P
NO
#
BRUCE PARK
AVENUE
GR
EENW
ICH
AV
ENU
E
CB
CB
CB
B
EXISTING LIGHT POLE TO REMAIN.
REMOVE EXISTING MAST ARM, PEDESTRIAN
SIGNALS AND PUSH BUTTON.
INSTALL NEW PEDESTRIAN SIGNALS AND
PUSH BUTTONS AS SHOWN.
L
M
L
M
L
M
VIDEO DETECTION ZONE
DI
I
V
S
I
O
N
F
O
T
R
AFF
IC
E
N
G
I
N
E
E
R
I
N
G
R
Y
G
I
N
T
E
R
V
A
L
S
F
A
C
E
#
MOVEMENT DIAGRAM
Y
WALK/ PED. CLR
DON'T WALK
FLASHING
RED ARROW
YELLOW ARROW
GREEN ARROW
RED
YELLOW
GREEN
LEGEND:
R
Y
G
D.W.
FL.
R
WO
/
SD
REVISION DESCRIPTION
PEDESTRIAN SIGNAL FACE
TRAFFIC SIGNAL FACE
DIRECTIONAL ARW. FOR PUSH BUTTON
PEDESTRIAN PUSH BUTTON & SIGN
PEDESTAL MOUNTING
360° VIDEO DETECTOR
OPTICAL DETECTOR
SYSTEM DETECTOR
EXISTING CONTROLLER
PROPOSED HANDHOLE
DET. LEADS IN SAW CUT
AUXILIARY TERMINATION CABINET
AUXILIARY EQUIPMENT CABINET
STATE OF CONNECTICUT
DEPARTMENT OF TRANSPORTATION
PROPOSED WOOD SPAN POLE
EXISTING WOOD SPAN POLE
PROPOSED STEEL SPAN POLE
EXISTING STEEL SPAN POLE
PROPOSED UTILITY POLE
EXISTING UTILITY POLE
SIDEWALK RAMP
APPROVED DATE
GUY WIRE
LOOP DETECTOR
MAGNETIC DETECTOR
CABLE CLOSURE
WIRELESS SENSOR
WIRELESS RECEIVER
WIRELESS TRANSMITTER
PROPOSED CONTROLLER
EXISTING HANDHOLE
EXISTING RMC (RIGID METAL CONDUIT)
PROPOSED RMC (RIGID METAL CONDUIT)
STANDARD OVERLAP SKIP FEATURES APPLY
PHASE 3 PHASE 4 PHASE 5 PHASE 6PHASE 2PHASE 1 PHASE 7 PHASE 8
C
O
N
N
EC
T
I
C
U
T
D
E
PA
R
T
M
E
N
T
O
F
TR
A
N
S
P
O
R
T
A
TIO
N
GRNCL
CL GRN CLCL
GRNCL
CLGRN CL CL
GRN
CL
CL GRN CL CLGRN CL CL GRN
CLCLFLASH
NTOR
PED CLR
VEH EXT
MAX 1
MAX 2
YELLOW
RED
ADD INIT
MAX INIT
TBR
TTR
MIN GAP
WALK
MODE
ENGINEER
DRAWN BY
CHECKED BY
SUBMITTED BY
APPROVED BY
DATE DATE
NO. DATE
$DATE$
SCALE 1" = 40'
TECHNICAL NOTES
TRAFFIC ELECTRICAL
OFFICE RECORD
DATE PLOTTED :
TOWN:
DRAWING TITLE:
PROJECT NO.
DRAWING NO.
SHEET NO.
$FILEL$
GRNCL
CL
INT START
0056-0312
REV#
TCS-12
TIR # SIGNAL REVISED:
SM # N/A REV # __
2
3
4
5
6
8
P1
P2
P3
P4
TIMING RANGE
MIN
MAX
R
R
OFF
G
WØ
G/W/PC
5/4/17
40/10/22
3.3
5.0
1.8 5
20
1.0
G/W/PC
5/4/13
40/10/17
3.8
5.0
1.4
3.0
G/W/PC
5/4/17
OFF PED RECALL NON-LOCK
COORDINATION UNIT OR ADAPTIVE SIGNAL CONTROL SYSTEM.
THE FLASHING DON'T WALK SYMBOL, AND COUNTDOWNS SHALL NOT BE DISPLAYED DURING THE WALK INTERVAL,
THE RED CHANGE INTERVAL OR WITHIN THREE SECONDS OF THE END OF THE CHANGE VEHICULAR PHASE.
PRE-EMPTION TO BE INOPERATIVE DURING FLASHING OPERATION.
MANUAL AND INTERVAL ADVANCE TO BE DISCONNECTED DURING PEDESTRIAN CLEARANCE INTERVALS.
ALL PEDESTRIAN SIGNAL HEADS TO SHOW 'DW' DURING PRE-EMPTION.
PHASES 4 & 8 SHALL ALWAYS FOLLOW PHASE 3.
PHASES 2 & 6 AND 4 & 8 SET TO PED RECALL.
TIMINGS SHOWN INDICATE FREE OPERATION. ACTUAL TIMINGS TO BE DETERMINED BY CLOSED LOOP
(NB PRE-EMPT 1)
(WB PRE-EMPT 2)
(EB PRE-EMPT 3)
(SB PRE-EMPT 4)
THIS PHASE
8
2 5
P1
P1
5
3
P3
4
P3
P2
P2
6
P4
P4
8
3
Y
Y
Y
Y
R
R
R
R
R
R
R
R R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R R
R
R
R
RRG
G G G
G
G
R
R R
R
R
R
R
R R R
R
R
R
R
R R
R
R
R R
R
R
R R R R
R
R
R R
R
R R
R
R
R
RYG
YG
R
R Y
R
Y G
R
G
R
G
OFF
OFF
OFF
3.0 3.0
3.2
5.0
DW
DW
DW
DW
DW
DW
DW
DWWØ
DWWØ
DW
DW
DW
40/10/22
3.3
5.0
1.8
3.0
3.8
5.0
1.4
3.0
G/W/PC
5/4/13
40/10/17
ACCESSIBLE
PEDESTRIAN
SIGNAL
ACCESSIBLE
PEDESTRIAN
SIGNAL
ACCESSIBLE
PEDESTRIAN
SIGNAL
ACCESSIBLE
PEDESTRIAN
SIGNAL
PED RECALL
THIS PHASE
PED RECALLPED RECALL OFF OFF
MASTERIDENT
SIZE (WXL) TURNSMODE
DETECTORS
SYSTEM LOC
PROGRAM
FUNCTION TIME DAYS
OFFSET
SEC
%
CYCLE
6'x30' VIDEO PRESENCE
6'x30'
6'x30'
6'x30'
VIDEO
VIDEO
VIDEO
PRESENCE
PRESENCE
PRESENCE
EMERGENCY
ALL TIMES
FUTURE
FLASH
MAX1
MAX2
6'x30' VIDEO PRESENCE
6'x30' VIDEO PRESENCE
D2
D3
D4
D5
D6
D8
COORDINATION TYPE - MASTER COMPUTER
PRE-EMPT 1PRE-EMPT 2 PRE-EMPT 3 PRE-EMPT 4
SIGNAL FACES
ALL INIDCATIONS TO HAVE LED LAMPS
ALL SIGNAL FACES SHALL HAVE BACKPLATES WITH
RETRO-REFLECTIVE YELLOW BORDERS.
2+60
30
04+8
PHASING DIAGRAM
1.01.8 1.4
3.8
35
28
2
15
7
22
1.8
3.3
35
28
2
19
7
26
1.4
3.8
35
28
2
15
7
22
3.2
15
11
2
5
3.3
35
28
2
19
7
26
RAILROAD AVE. AT BRUCE
PARK AVE., GREENWICH AVE.,
AND STEAMBOAT RD.
GREENWICH
TRAFFIC CONTROL
SIGNAL PLAN
INTERSECTION # 20
ENERGY BY - TOWN
MAINT LEVEL - 5
ADDRESS #
SERVICE POLE - CL&P 81012
UNMETERED SERVICE
SIGN LEGEND:
INSTALL MAST ARM MOUNT 31-1120Z (DO NOT ENTER)A
INSTALL MAST ARM MOUNT 31-0816(NO TURN ON RED)B
INSTALL POLE MOUNT 31-1178ZC
INSTALL POLE MOUNT 31-1189ZD
EXISTING 31-1123Z (WRONG WAY)E
EXISTING 31-0290F
G EXISTING 31-0223
H INSTALL MAST ARM MOUNT 31-1629Z
I INSTALL MAST ARM MOUNT 31-1627Z
J EXISTING 31-0302
ONE WAY
ONE WAY
ONLY ONLY
ONLY
ONLY
ONLY
CONTINENTAL TYPE CROSSWALK (16" - 16" X 8' MIN.) - TOWN MAINTAINEDT
TOWN TO OWN AND MAINTAIN EMERGENCY VEHICLE PRE-EMPTION EQUIPMENT.
WØ DW
K EXISTING 31-0222
ONLY
TOWN SIGNAL
CONSTRUCTION NOTES:
PLAN BASED ON COMPILATION OF PREVIOUS PLANS PROVIDED BY TOWN.
UNDERGROUND FACILITIES ARE PER PREVIOUS PLANS.
DIFFERENCES BETWEEN FIELD CONDITIONS AND WHAT IS SHOWN ON PLAN SHALL BE RESOLVED PRIOR TO
CONSTRUCTION.
ALL MATERIALS AND CONSTRUCTION SHALL CONFORM TO CTDOT FORM 817 AND TOWN OF GREENWICH
STANDARDS AND SPECIFICATIONS, AND THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES.
ALL TRAFFIC SIGNAL EQUIPMENT IS NEW EXCEPT AS NOTED.
THE CONTRACTOR SHALL OBTAIN ALL NECESSARY STATE AND CITY PERMITS.
STAKE ALL R.O.W. PRIOR TO EXCAVATION.
CONTACT D.P.W. TRAFFIC OFFICE AT 203-622-7731 BEFORE ORDERING EQUIPMENT OR STARTING INSTALLATION.
LOCATION OF ALL NEW TRAFFIC SIGNAL EQUIPMENT TO BE MARKED OUT IN THE FIELD AND APPROVED BY THE
TOWN PRIOR TO INSTALLATION.
TRAFFIC SIGNAL APPURTENANCES (CONTROLLERS, MAST ARM, SPAN POLES, PEDESTALS AND HAND HOLES) WHEN
IN OR ADJACENT TO SIDEWALKS SHALL BE FIELD LOCATED BY THE CONTRACTOR TO PROVIDE A FREE PATH OF NOT
LESS THAN 4 FEET. ANY PROPOSED REVISIONS TO THE LOCATIONS OF THE APPURTENANCES SHOWN ON THE PLAN
MUST BE SUBMITTED FOR REVIEW AND APPROVAL BY THE DPW - TRAFFIC OFFICE AT 203-622-7731.
CONTRACTOR TO MAINTAIN EXISTING SIGNALIZATION, INCLUDING DETECTORS, DURING CONSTRUCTION. THIS
WORK SHALL BE PAID FOR UNDER ITEM NO. 1118056A - TEMPORARY SIGNALIZATION (SITE NO. 6) AND ITEM NO.
1111206A - TEMPORARY DETECTION (SITE NO. 6)
UTILITY LOCATIONS, WHERE SHOWN, ARE FROM INFORMATION SUPPLIED BY THE UTILITIES OR DATA FROM FIELD
SURVEYS. THE ACCURACY AND COMPLETENESS IS NOT GUARANTEED. THE CONTRACTOR SHALL INDEPENDENTLY
DETERMINE THE LOCATION AND ELEVATION OF ANY UTILITIES WHICH MAY EFFECT THEIR CONSTRUCTION. THE
CONTRACTOR MUST ADEQUATELY SUPPORT ALL UTILITIES AND SHALL BE RESPONSIBLE FOR ANY DAMAGE CAUSED.
CALL 1-800-022-4455 FOR UTILITY MARKOUT AT LEAST 7 WORKING DAYS PRIOR TO CONSTRUCTION.
ALL SIGNS DAMAGED DURING CONSTRUCTION SHALL BE REPLACED IN KIND BY THE CONTRACTOR AT HIS
EXPENSE.
PROVIDE 5 SETS OF CABINET WIRING DIAGRAMS.
UPON COMPLETION OF THE WORK, THE CONTRACTOR MUST CONTACT THE DPW-TRAFFIC OFFICE AT 203-622-7731
FOR A FINAL INSPECTION, PRIOR TO OBTAINING FINAL APPROVAL.
SEPARATE PEDESTRIAN SIGNALS AND PUSH BUTTONS AND ALLOW FOR CONCURRENT OPERATION.
PEDESTRIAN PUSH BUTTON SIGNS NO. 31-0845 WITH ARROW SHALL BE INSTALLED WITH ALL PUSH BUTTONS.
INSTALL PEDESTRIAN PUSH BUTTONS AT LOCATIONS SHOWN. ALL PUSH BUTTONS TO BE ACCESSIBLE FROM
SIDEWALK RAMP LANDING AREA. IF THE LOCATION IS UNAVAILABLE, NOTIFY THE ENGINEER.
VIDEO DETECTION CAMERA LOCATIONS ARE FOR ILLUSTRATION ONLY. EXACT LOCATIONS SHALL BE DETERMINED
BY THE MANUFACTURER OR HIS DESIGNATED REPRESENTATIVE. VIDEO DETECTION CABLES ARE TO BE INSTALLED
CONTINUOUS BETWEEN THE CAMERA AND THE CONTROLLER CABINET. NO SPLICES WILL BE ALLOWED.
REMOVE ALL ABANDONED TRAFFIC SIGNAL EQUIPMENT PER SPECIAL PROVISION.
COORDINATE WITH UTILITY COMPANY REPRESENTATIVES LISTED IN THE SPECIAL PROVISION, 1.07 - LEGAL
RELATIONS AND RESPONSIBILITIES.
A VERTICAL CLEARANCE OF 16 TO 18 FEET OVER THE ROADWAY PAVEMENT IS REQUIRED FOR TRAFFIC SIGNALS.
THE CONTRACTOR WILL BE REQUIRED TO TRIM TREE BRANCHES AT EACH APPROACH TO OBTAIN CLEAR SIGHTLINE
TO THE SIGNAL HEADS AND VIDEO CAMERA. TREE BRANCHES SHALL BE TRIMMED BACK TO THE CURB LINE FOR A
MINIMUM OF 300 FEET BACK FROM THE STOP BAR. THIS WORK SHALL BE PAID FOR UNDER ITEM NO. 0952001A -
SELECTIVE CLEARING AND THINNING.
INSTALL 30" X 30" HANDHOLE COVER. ALL OTHERS TYPE II.
EXISTING STREET NAME SIGNS MOUNTED ON EXISTING SIGNAL POLES SHALL BE RELOCATED ONTO NEW SIGNAL
POLES.
MAST ARM ASSEMBLY TO HAVE MINIMUM CLEARANCE OF 24 INCHES FROM OVERHEAD COMMUNICATION CABLES.
EMERGENCY PRE-EMPTION NOTES
RELOCATE EXISTING EMERGENCY PRE-EMPTION DETECTORS TO NEW MAST ARM. TEST PRE-EMPTION SYSTEM
PRIOR TO AND AFTER RELOCATION IN ACCORDANCE WITH SPECIFICATION.
CONTRACTOR TO INSTALL A SWITCH IN THE SIGNAL CABINET TO EFFECTIVELY DISCONNECT THE PRE-EMPTION
EQUIPMENT FROM THE TRAFFIC SIGNAL CONTROLLER.
PRE-EMPTION DETECTOR LOCATIONS ARE FOR ILLUSTRATION ONLY. EXACT LOCATIONS SHALL BE DETERMINED BY
THE MANUFACTURER OR HIS DESIGNATED REPRESENTATIVE. DETECTOR CABLES ARE TO BE INSTALLED
CONTINUOUS BETWEEN EACH DETECTOR AND THE CONTROLLER CABINET.
9"
ALL PEDESTRIAN SIGNAL HEADS TO DISPLAY DW SYMBOL UNLESS ACTUATED.
COUNTDOWN
PEDESTRIAN
SIGNAL
COUNTDOWN
PEDESTRIAN
SIGNAL
COUNTDOWN
PEDESTRIAN
SIGNAL
COUNTDOWN
PEDESTRIAN
SIGNAL
6
1
3
1
8
1
9
1
1 COUNTDOWN ONLY DURING FLASHING PEDESTRIAN CHANGE INTERVAL.
2 SPEECH MESSAGE DURING WALK INTERVAL 'BRUCE PARK AVENUE. WALK SIGN IS ON TO CROSS BRUCE PARK
3 SPEECH MESSAGE DURING WALK INTERVAL 'STEAMBOAT ROAD. WALK SIGN IS ON TO CROSS STEAMBOAT ROAD.'
4 SPEECH MESSAGE DURING WALK INTERVAL 'RAILROAD AVENUE. WALK SIGN IS ON TO CROSS RAILROAD AVENUE.'
5 SPEECH MESSAGE DURING WALK INTERVAL 'GREENWICH AVENUE. WALK SIGN IS ON TO CROSS GREENWICH
AVENUE.'
AVENUE.'
14/7
14/7, 20/3,
CAT-6 CAMERA CABLE
14/7, 14/5, 20/3,
CAT-6 CAMERA CABLE
ID # 20-A
ID # 20-B
14/5
14/5, 20/3
14/7,14/5, 20/3
ID # 20-C
14/5
14/5, 20/3
2-14/5, 20/3
ID # 20-D
14/5
14/5, 20/3
2-14/5, 20/3
W
SIGNAL REVISED UNDER PROJECT NO. 056-312
REMOVED EXCLUSIVE PEDESTRIAN PHASE, MODIFIED SIGNAL TIMINGS, SPLITS, AND OFFSETS AS
NEEDED TO ACCOMMODATE CONCURRENT PEDESTRIAN MOVEMENTS.
14/7, CAT-6 CAMERA CABLE
ID #
20-B 18.5' 30'
ARM
LENGTH
YEAR
INSTALLED
20-C 18.5' 25'
MAST ARM INFORMATION
ARM
ATTACHMENT
HEIGHT
20-D 17.5' 25'
20-A 17.5' 25'
6 UPON PEDESTRIAN ACTUATION ONLY, AUDIO MESSAGE TO STATE "WAIT TO CROSS BRUCE PARK AVENUE' UNTIL
WALK SYMBOL DISPLAYED.
7 UPON PEDESTRIAN ACTUATION ONLY, AUDIO MESSAGE TO STATE "WAIT TO CROSS STEAMBOAT ROAD' UNTIL
WALK SYMBOL DISPLAYED.
8 UPON PEDESTRIAN ACTUATION ONLY, AUDIO MESSAGE TO STATE "WAIT TO CROSS RAILROAD AVENUE' UNTIL
WALK SYMBOL DISPLAYED.
9 UPON PEDESTRIAN ACTUATION ONLY, AUDIO MESSAGE TO STATE "WAIT TO CROSS GREENWICH AVENUE' UNTIL
WALK SYMBOL DISPLAYED.
2 7 4 5
CAMERA EXTENSION
BRACKET
6' VERTICAL BRACKET
LINSTALL MAST ARM MOUNT 31-1625Z (TURNING VEHICLES
(RIGHT ARROW) YIELD TO PEDESTRIANS)
MINSTALL MAST ARM MOUNT 31-1626Z (TURNING VEHICLES
(LEFT ARROW) YIELD TO PEDESTRIANS)
3
8
2
12'
12'
(
2
5
'
)
(
3
0
'
)
A
D
C I
M
M
18' M
AX
16' M
IN
8'
17.5'
#3
25'
3'
EOR
TOP OF FOUNDATION
#8
3
°
'
3°
7'
5"
29'
A
5'
31-1627Z
B
3'
31-1188Z
6'
31-1626Z
18' M
AX
16' M
IN
3'
18.5'
#2
30'
EOR
TOP OF FOUNDATION
#5
3
°
'
3°
4'
3"
A
P4
8'
4'
31-1120Z
31-1120Z
31-0816
31-1177Z 31-1188Z
6'
3'3'
31-1626Z
4' 4'
31-1625Z
P2
3
8
P4
2
5
12'
(
3
0
'
)
A
A
B
C
L
M
18' M
AX
16' M
IN
3'
17.5'
#6
EOR
TOP OF FOUNDATION
3
°
'
3°
3'
6"
A
#6
31-1626Z
31-1625Z
31-0816
4'4'8'
4'
25'
6
6
12'
(
2
5
'
)
(
2
5
'
)
B
M
L
18' M
AX
16' M
IN
3'
18.5'
#4
25'
EOR
TOP OF FOUNDATION
#4
3
°
'
3°
7'
1'-1"
A
5'
31-1629Z
3'
31-1625Z
31-0816
4'4'
4
4
12'
(
2
5
'
)
(
2
5
')
H
B
L
DESIGNER/DRAFTER:
CHECKED BY:
PROJECT TITLE: TOWN:
DRAWING TITLE:
PROJECT NO.
DRAWING NO.
SHEET NO.
Filename:
SHEET NO.REVISION DESCRIPTIONDATEREV.
DEPARTMENT OF PUBLIC WORKS
TOWN OF GREENWICH
THE INFORMATION, INCLUDING ESTIMATED
QUANTITIES OF WORK, SHOWN ON THESE
SHEETS IS BASED ON LIMITED
INVESTIGATIONS BY THE STATE AND IS
IN NO WAY WARRANTED TO INDICATE
THE CONDITIONS OF ACTUAL QUANTITIES
OF WORK WHICH WILL BE REQUIRED.
SCALE AS NOTED
$DATE$
SIGNATURE/
BLOCK:
$FILEA$
Plotted Date:
BETA GROUP, INC
1010 WETHERSFIELD AVENUE
HARTFORD, CONNECTICUT 06114
TEL. 860-513-1503 - FAX. 860-513-1582
GREENWICH
LOCATION NO.
MAST ARM
CROSS SECTIONS
INSTALLATION OF ADAPTIVE SIGNAL
CONTROL TECHNOLOGY ALONG
ARCH STREET CORRIDOR
MAST ARM ASSEMBLY PLAN VIEW
NO SCALE
MAST ARM ASSEMBLY PROFILE VIEW
MAST ARM ON NORTHWEST CORNER OF RAILROAD AVE. AT BRUCE PARK AVE.,
GREENWICH AVE., AND STEAMBOAT RD.
NO SCALE
VIEW IS PERPENDICULAR TO ARM.
CONTRACTOR TO VERIFY MAST ARM INFORMATION INCLUDING CROSS SECTIONS AND DIMENSIONS, BASED ON FIELD SURVEY, PRIOR TO SUBMISSION OF WORKING DRAWINGS.
ADDITIONALLY, FINAL TOP OF FOUNDATION, ELEVATIONS, AND SHAFT CONNECTION HEIGHT TO BE FIELD VERIFIED PRIOR TO FABRICATION.
ALL MAST ARM MOUNTED TRAFFIC SIGNALS ARE FIXED MOUNTED TO THE MAST ARM BY USE OF ADJUSTABLE BRACKETS.
ALL MAST ARM MOUNTED SIGNS ARE FIXED MOUNTED.
OPTICAL PRE-EMPTION EQUIPMENT TO BE FIELD LOCATED.
EMERGENCY PRE-EMPTION OPTICAL DETECTOR
360 DEGREE VIDEO DETECTION CAMERA
REFER TO SHEET TCS-12 FOR SIGN LEGEND.
0056-0312
TCS-13
20
NO SCALE
ID # 20-A ID # 20-B
ID # 20-D ID # 20-C
MAST ARM ASSEMBLY PLAN VIEW
NO SCALE
MAST ARM ASSEMBLY PROFILE VIEW
MAST ARM ON NORTHEAST CORNER OF RAILROAD AVE. AT BRUCE PARK AVE.,
GREENWICH AVE., AND STEAMBOAT RD.
NO SCALE
VIEW IS PERPENDICULAR TO ARM.
CONTRACTOR TO VERIFY MAST ARM INFORMATION INCLUDING CROSS SECTIONS AND DIMENSIONS, BASED ON FIELD SURVEY, PRIOR TO SUBMISSION OF WORKING DRAWINGS.
ADDITIONALLY, FINAL TOP OF FOUNDATION, ELEVATIONS, AND SHAFT CONNECTION HEIGHT TO BE FIELD VERIFIED PRIOR TO FABRICATION.
ALL MAST ARM MOUNTED TRAFFIC SIGNALS ARE FIXED MOUNTED TO THE MAST ARM BY USE OF ADJUSTABLE BRACKETS.
ALL MAST ARM MOUNTED SIGNS ARE FIXED MOUNTED.
OPTICAL PRE-EMPTION EQUIPMENT TO BE FIELD LOCATED.
EMERGENCY PRE-EMPTION OPTICAL DETECTOR
EDGE OF MAST ARM MUST BE A MINIMUM OF 18" FROM EDGE OF ROADWAY.
REFER TO SHEET TCS-12 FOR SIGN LEGEND.
NO SCALE
MAST ARM ASSEMBLY PLAN VIEW
NO SCALE
MAST ARM ASSEMBLY PROFILE VIEW
MAST ARM ON SOUTHWEST CORNER OF RAILROAD AVE. AT BRUCE PARK
AVE.,GREENWICH AVE., AND STEAMBOAT RD.
NO SCALE
VIEW IS PERPENDICULAR TO ARM.
CONTRACTOR TO VERIFY MAST ARM INFORMATION INCLUDING CROSS SECTIONS AND DIMENSIONS, BASED ON FIELD SURVEY, PRIOR TO SUBMISSION OF WORKING DRAWINGS.
ADDITIONALLY, FINAL TOP OF FOUNDATION, ELEVATIONS, AND SHAFT CONNECTION HEIGHT TO BE FIELD VERIFIED PRIOR TO FABRICATION.
ALL MAST ARM MOUNTED TRAFFIC SIGNALS ARE FIXED MOUNTED TO THE MAST ARM BY USE OF ADJUSTABLE BRACKETS.
ALL MAST ARM MOUNTED SIGNS ARE FIXED MOUNTED.
OPTICAL PRE-EMPTION EQUIPMENT TO BE FIELD LOCATED.
EMERGENCY PRE-EMPTION OPTICAL DETECTOR
EDGE OF MAST ARM MUST BE A MINIMUM OF 18" FROM EDGE OF ROADWAY.
REFER TO SHEET TCS-12 FOR SIGN LEGEND.
NO SCALE
MAST ARM ASSEMBLY PLAN VIEW
NO SCALE
MAST ARM ASSEMBLY PROFILE VIEW
MAST ARM ON SOUTHEAST CORNER OF RAILROAD AVE. AT BRUCE PARK AVE.,
GREENWICH AVE., AND STEAMBOAT RD.
NO SCALE
VIEW IS PERPENDICULAR TO ARM.
CONTRACTOR TO VERIFY MAST ARM INFORMATION INCLUDING CROSS SECTIONS AND DIMENSIONS, BASED ON FIELD SURVEY, PRIOR TO SUBMISSION OF WORKING DRAWINGS.
ADDITIONALLY, FINAL TOP OF FOUNDATION, ELEVATIONS, AND SHAFT CONNECTION HEIGHT TO BE FIELD VERIFIED PRIOR TO FABRICATION.
ALL MAST ARM MOUNTED TRAFFIC SIGNALS ARE FIXED MOUNTED TO THE MAST ARM BY USE OF ADJUSTABLE BRACKETS.
ALL MAST ARM MOUNTED SIGNS ARE FIXED MOUNTED.
OPTICAL PRE-EMPTION EQUIPMENT TO BE FIELD LOCATED.
EMERGENCY PRE-EMPTION OPTICAL DETECTOR
EDGE OF MAST ARM MUST BE A MINIMUM OF 18" FROM EDGE OF ROADWAY.
REFER TO SHEET TCS-12 FOR SIGN LEGEND.
NO SCALE
A
R
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R
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G
R
E
E
N
W
I
C
H
A
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G
R
E
E
N
W
I
C
H
A
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E
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B
R
U
C
E
P
A
R
K
A
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E
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R
A
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O
A
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E
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O
A
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U
C
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S
T
E
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D
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SEE TRAFFIC CONTROL SIGNAL PLAN DRAWING NO. TCS-12 (INT. NO. 20)
A
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