1
6
"
30"
Vented aluminum cabinet
with base mounting
49"
to
52"
shall be Type NEMA 3R Size M-30
BASE MOUNTED TRAFFIC SIGNAL CONTROLLER CABINET
Bushings required on all conduits
3" spacing between conduits (typ)
Cap any unused conduit (s)
Refer to contract documents for the finished
concrete surface requirement for foundations.
NOTE:
Bolt pattern to manufacturer's specifications
24"
22"
min
min
(2) required.
(4) 3" schedule 80 PVC conduits (min)
or as shown on the plans
40" MIN
1 1/2" schedule 80 PVC
42" MIN
rigid metal conduit
#6 insulated or larger stranded copper
PLAN
ground wire with 48" slack above
Grade level
foundation.
1 1/2" schedule 80
3/4"x 42" galvanized foundation
PVC conduit
bolts, nuts & washers (2 required)
(Refer to Detail "A" on
Handhole
3"
Sheet 6 of 7 for use of
3 1/2"
Drop In type bolts
and anchors.)
To Service
Disconnect
36"
42"
System Grounding
NOTE:
1) Grounding system shall measure 10 ohm
Use non-solder
Insulated
Ground wire
type connection
or less to ground, with a 10' (min)
spacing between ground rods.
ELEVATION
Gravel
3/4" x 10'-0" copper clad
2) All insulated jackets are to remain
ground rod(s) a variable distance
from foundation as directed
on cable entering controller.
FOUNDATION
by Engineer and in accordance
with the current N.E.C.
3) Keep 1-3" conduit on left side open
for ITS
File:
PW:RD/TR/Signals/Web/Statewide SD/Final
NOT TO SCALE
Rev. 02/17/15
MICHIGAN DEPARTMENT OF TRANSPORTATION
BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN FOR
Michigan Department of Transportation
ENGINEER OF DELIVERY
PREPARED BY
BASE MOUNTED T.S.
CONTROLLER CABINET/FOUNDATIONS
TRAFFIC AND SAFETY
ENGINEER OF DEVELOPMENT
DRAWN BY:
CHECKED BY:
(SPECIAL DETAIL)
FHWA APPROVAL DATE
SIG-045-A
PLAN DATE
SHEET
1 of7
1
6
"
36"
Vented aluminum cabinet
with base mounting
49"
to
52"
shall be Type NEMA 3R Size M-36
BASE MOUNTED TRAFFIC SIGNAL CONTROLLER CABINET
Bushings required on all conduits
3" spacing between conduits (typ)
Cap any unused conduit (s)
Refer to contract documents for the finished
concrete surface requirement for foundations.
NOTE:
Bolt pattern to manufacturer's
24"
22"
min
min
specifications (2) required.
(4) 3" schedule 80 PVC conduits (min)
or as shown on the plans
40" MIN
1 1/2" schedule 80 PVC
42" MIN
rigid metal conduit
PLAN
#6 insulated or larger stranded copper
Grade level
ground wire with 48" slack above
foundation.
1 1/2" schedule 80
3/4"x 42" galvanized foundation
PVC conduit
bolts, nuts & washers (2 required)
Handhole
(Refer to Detail "A" on
3"
Sheet 6 of 7 for use of
3 1/2"
Drop In type bolts
and anchors.)
To Service
Disconnect
36"
42"
System
Grounding
Use non-solder
type connection
3/4" x 10'-0" copper clad
Insulated
Ground wire
ELEVATION
Gravel
NOTE:
ground rod(s) a variable distance
from foundation as directed
by Engineer and in accordance
FOUNDATION
with the current N.E.C.
1) Grounding system shall measure 10 ohm
or less to ground, with a 10' (min)
spacing between ground rods.
2) All insulated jackets are to remain
on cable entering controller.
3) Keep 1-3" conduit on left side open
for ITS
NOT TO SCALE
MICHIGAN DEPARTMENT OF TRANSPORTATION
BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN
File: PW:RD/TR/Signals/Web/Statewide SD/Final
(SPECIAL DETAIL)
FHWA APPROVAL DATE
Rev.02/17/15
SIG-045-A
PLAN DATE
SHEET
2 of7
2
6
"
Vented aluminum cabinet
with base mounting
shall be Type NEMA 3R Size 6
2
5
.
5
"
t
o
44"
58"
8"
TO
27"
55"
3/4" x 2 1/2" galvanized
bolts, nuts & washers
(4 required)
Washer
A
A
Base Adapter
(spacer if required)
A
15"
A
Lock washer
Nut
SECTION A-A
BASE MOUNTED TRAFFIC SIGNAL CONTROLLER CABINET
Bushings required on all conduits
Refer to contract documents for the finished
3" spacing between conduits (typ)
Cap any unused conduit (s)
concrete surface requirement for foundations.
NOTE:
Bolt pattern to manufactures
30"
28"
min
min
specifications (4) required.
(4) 3" schedule 80 PVC conduits
46" MIN
1 1/2" schedule 80 PVC
48" MIN
rigid metal conduit
PLAN
Grade level
#6 insulated or larger stranded copper
ground wire with 48" slack above
foundation.
1 1/2" schedule 80
3/4"x 42" galvanized foundation (4) bolts,
PVC conduit
(4) nuts & (4) washers (required)
Handhole
(Refer to Detail "A" on
3"
Sheet 6 of 7 for use of
3 1/2"
Drop In type bolts
and anchors.)
To Service
Disconnect
36"
42"
System Grounding
Use non-solder
type connection
3/4" x 10'-0" copper clad
ground rod(s) a variable distance
from foundation as directed
Insulated
Ground wire
NOTE:
ELEVATION
Gravel
1) Grounding system shall measure 10 ohm
or less to ground, with a 10' (min)
spacing between ground rods.
FOUNDATION
by Engineer and in accordance
2) All insulated jackets are to remain
on cable entering controller.
with the current N.E.C.
3) Keep 1-3" conduit on left side open
for ITS
NOT TO SCALE
MICHIGAN DEPARTMENT OF TRANSPORTATION
BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN
File:
PW:RD/TR/Signals/Web/Statewide SD/Final
(SPECIAL DETAIL)
FHWA APPROVAL DATE
Rev.02/17/15
SIG-045-A
PLAN DATE
SHEET
3 of7
2
7
.
5
"
Vented aluminum cabinet
with base mounting
shall be Type NEMA 3R Size 6 STRETCH
2
5
.
5
"
t
o
44"
(USE FOR ITS APPLICATIONS)
8"
TO
77"
44"
66"
3/4" x 2 1/2" galvanized
bolts, nuts & washers
(4 required)
Washer
A
A
Base Adapter
(spacer if required)
A
15"
A
Lock washer
Nut
SECTION A-A
BASE MOUNTED TRAFFIC SIGNAL ITS CONTROLLER CABINET (IF USED)
Bushings required on all conduits
Refer to contract documents for the finished
3" spacing between conduits (typ)
Cap any unused conduit (s)
concrete surface requirement for foundations.
NOTE:
Bolt pattern to manufactures
30"
28"
min
min
specifications (4) required.
(4) 3" schedule 80 PVC conduits
46" MIN
1 1/2" schedule 80 PVC
48" MIN
rigid metal conduit
PLAN
Grade level
#6 insulated or larger stranded copper
ground wire with 48" slack above
foundation.
1 1/2" schedule 80
3/4"x 42" galvanized foundation (4) bolts,
PVC conduit
(4) nuts & (4) washers (required)
Handhole
(Refer to Detail "A" on
3"
Sheet 6 of 7 for use of
3 1/2"
Drop In type bolts
and anchors.)
To Service
Disconnect
36"
42"
System Grounding
Use non-solder
type connection
3/4" x 10'-0" copper clad
ground rod(s) a variable distance
from foundation as directed
Insulated
Ground wire
NOTE:
ELEVATION
Gravel
1) Grounding system shall measure 10 ohm
or less to ground, with a 10' (min)
FOUNDATION
by Engineer and in accordance
spacing between ground rods.
2) All insulated jackets are to remain
with the current N.E.C.
on cable entering controller.
3) Keep 1-3" conduit on left side open
NOT TO SCALE
MICHIGAN DEPARTMENT OF TRANSPORTATION
BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN
File:
PW:RD/TR/Signals/Web/Statewide SD/Final
for ITS
(SPECIAL DETAIL)
FHWA APPROVAL DATE
Rev.02/17/15
SIG-045-A
PLAN DATE
SHEET
4 of 7
48"
30"
24" to 30"
Controller
Controller
Foundation
Pad
8"
r
Doo
r
Doo
30"
ted
oun
e M
r
Bas
lle
o
r
t
Con
et
n
i
Cab
TOP VIEW
3" above
Grade Level
"
48
er
roll
Cont
d
a
P
Controller Pad
Top of Pad
1"
4"
Grade Level
3"
3"
Expansion
Joint
Controller
SIDE VIEW
Foundation
BASE MOUNTED CONTROLLER PAD
NOTE:
Payment for controller pad to be included in controller foundation pay item.
Controller cabinet door to open toward pad.
NOT TO SCALE
MICHIGAN DEPARTMENT OF TRANSPORTATION
BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN
File:PW:RD/TR/Signals/Web/Statewide SD/Final
(SPECIAL DETAIL)
FHWA APPROVAL DATE
Rev.02/17/15
SIG-045-A
PLAN DATE
SHEET
5 of 7
3/4" x 3 1/8" Stainless steel
Hex HD threaded bolt
Top of concrete foundation
Top of conduits
1" Hole diameter
Mount drop in anchor flush
to top of foundation
8"
3/4" x 3" Stainless
steel anchor
Thread length is
approx. 1/2 total length
of drop in anchor.
3" Embedment min.
Foundation
Notes:
1. Use AISI 300 Series Stainless Steel for
all bolts and anchors.
2. Use Drop In foundation bolts and anchors
as directed by the Engineer.
ALTERNATIVE DETAIL "A": DROP IN FOUNDATION BOLTS & ANCHORS
NOT TO SCALE
MICHIGAN DEPARTMENT OF TRANSPORTATION
BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN
File:PW:RD/TR/Signals/Web/Statewide SD/Final
(SPECIAL DETAIL)
FHWA APPROVAL DATE
Rev.02/17/15
SIG-045-A
PLAN DATE
SHEET
6 of 7
Cabinet Interior
Left Side
Cabinet Interior
Back Side
Cabinet Interior
Right Side
T.S. Spare Parts
T.S. Thermostat
T.S.
T.S.
Power
Radios
Supply
Modems
T.S. Detection Rack
PS 250
Preempts
Reserved
Shelves
ITS
12"
ITS
20"
T.S. Controller
T.S.
MMU
T.S.
Video
Monitors
for
Power
Distribution
T.S. "D" Connector (mount
horizontal and slide down)
& light bulb
T.S. terminal facility
T.S. Detector terminations
(Slide this down to bottom
of rail)
TRAFFIC SIGNAL NEMA 3R SIZE 6 CABINET REQUIREMENTS
Cabinet Interior
Left Side
Cabinet Interior
Back Side
ITS
Cabinet Interior
Right Side
ITS
ITS
T.S. Thermostat
T.S. Spare Parts
T.S.
T.S.
Power
Supply
Radios
Modems
T.S. Detection Rack
PS 250
Preempts
Reserved
Shelves
20"
12"
T.S. Controller
T.S.
MMU
for
T.S.
Video
Monitors
Power
Distribution
T.S. "D" Connector (mount
horizontal and slide down)
& light bulb
T.S. terminal facility
T.S. Detector terminations
(Slide this down to bottom
1-2" Raceway
of rail)
TRAFFIC SIGNAL NEMA 3R SIZE 6 STRETCH CABINET REQUIREMENTS
FOR
ITS APPLICATIONS
NOT TO SCALE
MICHIGAN DEPARTMENT OF TRANSPORTATION
(SPECIAL DETAIL)
BUREAU OF HIGHWAYS DELIVERY STANDARD PLAN
FHWA APPROVAL DATE
File:PW:RD/TR/Signals/Web/Statewide SD/Final
Rev.02/17/15
SIG-045-A
PLAN DATE
SHEET
7of 7