649-030.pdf
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- N6945026R0005
About this file
This is a standard plans index sheet for FY 2023-24 drilled shaft mast arm assemblies issued by the Florida Department of Transportation (FDOT) effective November 1, 2022. The document provides technical specifications and dimensional data for standard mast arm assemblies used in traffic signal and lighting installations.
The index sheet specifies eight drilled shaft configurations (DS/12/4.0 through DS/25/5.0) with varying internal diameters ranging from 12 to 25 feet and depths from 4.0 to 5.0 feet, along with corresponding dimension codes for reinforcement specifications. Seven standard pole configurations (P1 through P7) are detailed with single and double arm options, including luminaire attachments, with specifications for uprights, base plates, bolts, and connection dimensions. Arm assemblies are catalogued in six lengths (A30 through A78 feet) in both single and double configurations, with heavy-duty options available for longer spans. The document includes standardized luminaire and connection specifications with a 40-foot mounting height and defined connection parameters. All component assemblies reference cross-dimensional codes (UA, UD, UE, UG, BA, BB, BC, BF, HT, FJ/SJ, FL/SL, FN/SN, FO/SO, FP/SP, FR/SR, FS/SS, FT/ST) that correspond to specific measurements in inches and feet. The plans are designed for use in conjunction with Index 649-031 and serve as standardized references for procurement and construction specifications for traffic signal and lighting infrastructure projects.
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Text version
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P M
R E
V
IS
IO
N DESCRIPTION:
REVISION
LAST
ofSTANDARD PLANS
FY 2023-24 SHEETINDEX
DRILLED SHAFT
Drilled Shaft ID (ft)
DA
(ft)
DB
RA RB RC
(in)
RD
RE
(in)
RF
DS/12/4.0 12 4.0 11 14 8 12
DS/12/4.5 12 4.5 11 16 8 12
DS/14/4.5 14 4.5 11 16 10 8
DS/14/5.0 14 5.0 11 18 10 8
DS/16/4.5 16 4.5 11 16 10 8
DS/16/5.0 16 5.0 11 18 10 8
DS/18/5.0 18 5.0 11 18 10 8
DS/20/5.0 20 5.0 11 18 10 6 10 9
LUMINAIRE AND CONNECTION
(ft)
LA
(ft)
LB
(in)
LC
(in)
LD
LE
(ft)
LF
(in)
LG
(in)
LH
(in)
LJ
(in)
LK
(deg)
LL
(ft)
UG
40 10 3 0.125 0.5 8 0.5 0.75 0.25 0.25 0 37.5
POLE, BASE PLATE AND ARM CONNECTION
L-Luminaire
D-DoubleArm
S-SingleArm
Px-PoleNo
Pole ID Upright Base Plate Arm-Upright Connection
(ft)
UA
(in)
UD
(in)
UE
(ft)
UG
Bolts
No.
(in)
BA
(in)
BB
(in)
BC
(in)
BF
(in)
HT
(in)
FJ/SJ
(in)
FL/SL
(in)
FN/SN
(in)
FO/SO
(in)
FP/SP
(in)
FR/SR
(in)
FS/SS
(in)
FT/ST
P1/S 25
16 0.375 6 32 2.5 40
22 25
0.75 0.438
1.25
2 8.5
0.438 P1/S/L 39 37.5
P1/D 25 30 36 23 2.75 12.5
P1/D/L 39 37.5
P2/S 25
18 0.375 6 34 2.5 2 40
22 27
0.75 0.438
1.25
2 8.5
0.438 P2/S/L 39 37.5
P2/D 25 30 36 23 2.75 12.5
P2/D/L 39 37.5
P3/S 25
20 0.375 6 36 2.5 2 40
22 29
0.75 0.438
1.25
2 8.5
0.438 P3/S/L 39 37.5
P3/D 25 30 36 23 2.75 12.5
P3/D/L 39 37.5
P4/S 25
22 0.375 8 38 2.5 2 40 30 36 0.75 0.438
1.25 2.5 12.5 0.438 P4/S/L 39 37.5
P4/D 25
P4/D/L 39 37.5
P5/S 25
24 0.375 8 40 2.5 2 40 30 36 0.75 0.5
1.25 2.5 12.5 0.5 P5/S/L 39 37.5
P5/D 25
P5/D/L 39 37.5
P6/S 25
24 0.5 8 40 2.5 40 30 36 0.75 0.625
1.5 2.5 12 0.625 P6/S/L 39 37.5
P6/D 25
P6/D/L 39 37.5
P7/S 25
26 0.5 8 42 2.5 40 30 36 0.75 0.625
1.5 2.5 12 0.625 P7/S/L 39 37.5
P7/D 25
P7/D/L 39 37.5
ARM AND BASE PLATE
H-HeavyDuty
D-DoubleArm
S-SingleArm
Axx-ArmLength
Arm ID
(ft)
Length
Arm
Total Arm Arm Extension Base Plate
(ft)
FA/SA
(in)
FC/SC
(in)
FD/SD
(ft)
FE/SE
(in)
FG/SG
(in)
FH/SH
(in)
HT
(in)
FJ/SJ
(in)
FK/SK
A30/S
22 25
A30/S/H 12
A30/D 11 30 36
A30/D/H 12
A40/S
22 27
A40/S/H 14
A40/D 13 30 36
A40/D/H 14
A50/S
12 14
0.313
22 29
A50/S/H 13 15
A50/D 12 14 30 36
A50/D/H 13 15
A60/S
12 15
0.375 30 36 3 A60/S/H 13 16
A60/D 12 15
A60/D/H 13 16
A70/S
13 17
0.375 30 36 3 A70/S/H 14 18
A70/D 13 17
A70/D/H 14 18
A78/S
13 18
0.375 30 36 3 A78/S/H 15 20
A78/D 13 18
A78/D/H 15 20
DS/25/5.0 25 5.0 11 18 10 6 10 9
32.5
35.5
0.25
0.25
20.5
27.5
0.25
0.25
0.25
0.25
11649-030
STANDARD MAST ARM ASSEMBLIES
11/01/22
NOTE:
1. Work this Index with Index 649-031.
| Traffic Control Signals and Devices |
| 649-030-Standard Mast Arm Assemblies |
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