Highway Illumination Tower Concrete Pad
Highway Illumination Tower Perforated Aluminum Skirt
Highway Illumination Tower ID Plate
Highway Illumination Tower Luminaire Ring Assembly
Highway Illumination Tower Handhole Details
Highway Illumination Tower Power Unit Mounting Bracket Details
Highway Illumination Tower Winch Drive Details
Highway Illumination Tower Bottom Latch And Winch Details
Highway Illumination Tower Wiring Details
Highway Illumination Tower
03/20/17/s/ John Leckie
Ground
4/C #10 Flexible Cable
Connectors
Connector
Junction Box on Ring
Insulating Links
Bonding Plate
Grounding Nut
2 pole 30 Amp Breaker 480 V
Break Panel Grounding Screw
WINCH PLATE ASSEMBLY
Reversing Drum Switch
Wiring Housing
Torque Limiter Coupling
Secondary
Field Mounted to Pole Handhole Door
NEMA 4-Circuit-Breaker Enclosure
Electroplate Finish
Thick Steel Zinc Electroplate Finish
Power Unit Mounting Bracket, 0.25 in.
5 ft Power Supply Cord and Connector
Winch 30:1 Gear Ratio Internal Drag Brake
Length is Pole Height + 6 ft
5/16" Dia. 7 x 19 Stainless Steel Wire Rope.
Strength
Cord Grip
ITEM DESRIPTIONS
for 240 V, 277 V, & 480 V; 2.0 kVA for 208 V
Stepdown Transformer 120 V Secondary, 1.5 kVA
1/2" Carry Handle
13
14
5/32" x 7/32" 1 3/4" 0.47" Dia., 4 Holes Req'd.
1/4" R ± 1/32"
NOTES:
Rubber Gasket
Hinges & Pins shall be
" Weatherhead Plugged with Fine4 3
Cover Plate
3/16" Stainless Steel Aircraft
4"
2"2"
2 "
3/8" Ø hole
Va rie s
bolts shall be enclosed by the aluminum skirt.
The base plate of the high mast pole and exposed anchor2.
Holes shall be 3/8" dia., 1/2" outer circle, staggered.1.
NOTES:
Handhole shall be centered
The slope grading around the concrete pad shall be as2.
ground preparation requirements.
NOTES:
2" Clear Cover
Handhole shall be centered
B a rs
E q u a l S p a c e d
Drilled Shaft
Subgrade Preparation
increased to 2' for retaining walls taller than 3'.
1'-6" up to 3' high retaining wall. The embedment depth shall be 6
Shape of retaining wall may be semi circular or half trapazoidal.5.
All reinforcing bars shall be epoxy coated.4.
See Standard Drawing E 703-BRST-01 for bar bending details.3.
retaining wall is required.
See Standard Drawing E 807-LTHI-11 for concrete pad where no 2.
backfill behind wall.
aggregate No. 53. Concrete pad shall be placed prior to placing
removed. All excavated material shall be replaced with compacted
portable vibratory roller. Soft soil which does not compact shall be
After excavation, the ground shall be compacted by means of a 1
NOTES:
60900348
ED
21.50
19.00
14.00
18.14
13.23
7.55
145'
150'
155'
D
B
C
A
B
C
3
A
B
C
3
4
21.50
15.00
28.00
21.50
15.00
28.50
25.00
20.00
15.00
14.21
7.45
20.60
14.21
7.75
24.04
19.13
14.21
7.93
0.1875
0.1875
0.4375
0.1875
0.1875
0.4375
0.1875
0.1875
0.1875
52.05
53.93
52.86
52.05
51.79
31.87
41.96
41.34
50.54
33.50
33.50
2.25
2.25
8
8
2.25
2.25
90
90
39.50
39.50
39.50
0.1875
Sec.
Sec.
HIGHWAY ILLUMINATION TOWER
HIGHWAY ILLUMINATION TOWER
DATE CHIEF ENGINEER
Sec.
A B C D
28.80 26.00 20.50 14.50 29.50 26.50 20.50 14.50 30.50 26.00 21.00 15.00 31.00 26.00 20.50 14.50 32.00 26.00 20.00 14.00 32.50 27.00
21.00 15.00 33.00 30.00 25.00 20.00
33.50 30.00 25.00 20.00
34.00 30.00 24.50 19.50
25.02 19.62 13.72 7.53
25.51 19.62 13.72 7.53
25.02 20.11 14.21 7.83
25.02 19.62 13.72 7.63
25.02 19.13 13.23 7.93
26.00 20.11 14.21 7.73
28.95 24.04 19.13
28.95 24.04 19.13
28.89 23.55 18.63
0.4375 0.1875 0.1875 0.1875 0.5000 0.1875 0.1875 0.1875 0.5000 0.1875 0.1875 0.1875 0.5000 0.1875 0.1875 0.1875 0.5000 0.1875 0.1875 0.1875 0.5000 0.1875 0.1875 0.1875 0.6250 0.1875 0.1875 0.1875
0.6250 0.1875 0.1875 0.1875
0.6250 0.2188 0.1875 0.1875
27.00 45.59 48.42 49.82 28.49 49.17 48.42 49.82 39.14 42.09 48.48 51.25 42.71 45.59 48.42 49.11 49.85 49.10 48.35 43.39 46.41 49.23 48.48 51.96 28.92 42.59 41.96 41.34
32.50 42.59 41.96 41.34
36.51 46.09 41.90 41.27
2.2540.00
40.00
40.00
40.00
40.00
42.00
42.00
42.00
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
2.25
90
90
90
90
90
90
90
90
90
46
46
46
48
48
48
39.50
46
46
4
4
4
5
5
5
4
4
4
29.50 26.50 20.50 14.50 30.50 26.00 21.00 15.00 31.00 26.00 20.50 14.50 32.00 26.00 20.00 14.00 32.50 27.00
21.00 15.00 33.00 30.00 25.00 20.00
33.50 30.00 25.00 20.00
34.00 30.00 24.50 19.50
25.51 19.62 13.72 7.53
25.02 20.11 14.21 7.83
25.02 19.62 13.72 7.63
25.02 19.13 13.23 7.93
26.00 20.11 14.21 7.73
28.95 24.04 19.13
28.95 24.04 19.13
28.89 23.55 18.63
0.5000 0.1875 0.1875 0.1875 0.5000 0.1875 0.1875 0.1875 0.5000 0.1875 0.1875 0.1875 0.5000 0.1875 0.1875 0.1875 0.5000 0.1875 0.1875 0.1875 0.6250 0.1875 0.1875 0.1875
0.6250 0.1875 0.1875 0.1875
0.6250 0.2188 0.1875 0.1875
28.49 49.17 48.42 49.82 39.14 42.09 48.48 51.25 42.71 45.59 48.42 49.11 49.85 49.10 48.35 43.39 46.41 49.23 48.48 51.96 28.92 42.59 41.96 41.34
32.50 42.59 41.96 41.34
36.51 46.09 41.90 41.27