Rev. 7-1-95
SIGNAL BULB REPLACEMENT, AERIAL INSPECTION, AND LOOP REPLACEMENT
805-T-085
For a speed limit of 40 mi/hr or less:
L = S x S x W x 0.3048
60 ---
(L = S x S x W
60)
For a speed limit of 45 mi/hr or greater:
L = S x W x 0.3048
(L = S x W)
Where L = Length of the taper, m (ft).
S = Speed limit, mi/hr.
W = Lateral distance traffic is being moved, ft.
200 mm (8 in.) Green, 200 mm (8 in.) Amber,
230 mm (9 in.) Walk/Don't Walk . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .. . . . 67 W
200 mm (8 in.) Red, 200 mm (8 in.) Amber Arrow,
200 mm (8 in.) Green Arrow . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .. .116 W
300 mm (12 in.) Energy Saving Grid Walk/Don't Walk. . . . . . . .
. . . . . . . . . . . . . .67 W
300 mm (12 in.) Green, 300 mm (12 in.) Amber,
other size Walk/Don't Walk. . . . . . . . . . . . . . . . .. . .
. . . . . . . . . . . . . . . . . . . . .. . 116 W
300 mm (12 in.) Red, 300 mm (12 in.) Amber Arrow,
300 mm (12 in.) Green Arrow . . . . . . . . . . . . . . .. . . .
. . . . . . . . . . . . . . . . . . . . ..150 W
Optically Programmable Bulbs, All Sizes . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .150 W
Cabinet Convenience Bulb; G, M, or P-1 Cabinets . . . . . . . . .
. . . . . . . . . . . . . . .. .67 W
(a) Date of bulb changeout
(b) Initials of technician responsible for bulb changeout
(c) All corrections to the plan bulb quantities
(d) Height of lowest head per intersection on cable span systems only
(e) Indication of whether removing a bulb at an intersection caused the signal to go into conflict
(f) Indication of whether there is evidence of moisture intrusion into the signal heads
(g) Indication if visors, louvers, lenses, reflectors, or balance adjusters were replaced
(h) Indication if wiring problems exist, such as burned connections, drip loops missing, or insulation missing or damaged
(i) Indication if quick disconnect housings still have Jones plugs which have not been removed
(j) Indication that bulbs have been installed so that the filament of the bulb appears to be in the shape of a U
Payment will be made under:
Pay Item Pay Unit
Aerial Inspection and Annual Rebulb, Flasher . . . . . . . . .
. . . . . . . . . . . . EACH
Aerial Inspection and Annual Rebulb, Signal . . . . . . . . . . .
. . . . . . . . . . . EACH
Lens Replacement, Pedestrian Signal, _______ mm . . . . . . . . .
. . . . . . . . EACH
------------------------------------------diameter
(Lens Replacement, Pedestrian Signal, _______ in . . . . . . . .
. . . . . . . . . .EACH)
-----------------------------------------diameter
Lens Replacement, Traffic Signal, _______ mm . . . . . . . . . .
. . . . . . . .. . EACH
-----------------------------------------diameter
(Lens Replacement, Traffic Signal, _______ in. . . . . . . . . .
. . . . . . . . . . . .EACH)
-----------------------------------------diameter
Loop, Reseal . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .EACH
Visor Replacement, Pedestrian Signal . . . . . . . . . . . . . .
. . . . . . . . . . . . .. .EACH
Visor Replacement, Traffic Signal . . . . . . . . . . . . . . . .
. . . . . . . . . . .. .. . . EACH