Rev. 7-1-95
TRAFFIC SIGNAL MAINTENANCE AND REPAIR
805-T-086
For a speed limit of 40 miles per hour 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 miles per hour 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.
1. Replacement of blown fuses or resetting of circuit breakers
2. Repair or replacement of traffic signal controllers
3. Replacement of flasher controllers
4. Replacement of detector amplifiers and magnetometer amplifiers
5. Replacement of green and yellow arrow bulbs
6. Replacement of load relays
7. Replacement of conflict monitors
8. Adjustment or modular component replacement of electromechanical controllers and flasher units
9. Disconnection of traffic signal coordination equipment
10. Cabinet diagnosis of loop detection systems to identify deficient components
11. Logging of back panel and cabinet equipment status for the purpose of malfunction diagnosis
12. Resetting police panel switches
13. Diagnosis of interconnect systems including connected city interconnection
14. Connecting and disconnecting interconnected systems which are malfunctioning
1. Name and telephone number of person calling
2. Signal trouble intersection identification number
3. Time the call was received
4. Exact complaint
(a) Quantities inventoried at the beginning of work
(b) Quantities received during the work
(c) Quantities used during the work
(d) Quantities transferred to or from Department projects
(e) Quantities inventoried at end of the work
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
1. Loop cutting:
Minimum of 2 persons, at least one skilled laborer.
2. Pole, mast arm, or span knockdown:
Minimum of 3 persons, at least one skilled laborer.
3. Pedestal knockdown:
Minimum of 2 persons, at least one skilled laborer.
4. Replacement of signal cable, over 7.5 m (25 ft):
Minimum of 2 persons.
5. Replacement of G and M cabinets:
Minimum of 2 persons, at least one traffic signal technician.
6. Replacement of P cabinet:
Minimum of 3 persons, at least one traffic signal technician.
7. Check loop system at detector housing:
Minimum of 3 persons, at least one traffic signal technician.
8. Loop testing at cabinet:
One traffic signal technician.
Payment will be made under:
Pay Item ----------------------------------------------------------------Pay Unit Symbol
Aerial Inspection and Annual Rebulb, Flasher . . . . . . . . . . . . . . . . . . . . . . . . . EACH
Aerial Inspection and Annual Rebulb, Signal . . . . . . . . . . . . . . . . . . . . . . . . . . EACH
Anchor Bolt Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EACH
Emergency Response Maintenance,
_____________________ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M0S
-------installation type
Saw Slot for Roadway Loop and Sealer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . m (LFT)
Span, Catenary and Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EACH