2019-50844 - Main Street Traffic Signal Maintenance

The goal is to hire a contractor to maintain and program traffic signals at four intersections on 
Highway 82 (Main Street) in the City of Aspen that will meet the needs for a pedestrian driven 
community. The contractor will work with the City of Aspen staff to develop a maintenance schedule 
and an emergency repair procedure.

Preventative maintenance shall be done on all traffic signals semi-annually.  The following items 
shall be
checked for proper operation:
1)   Conflict Monitor
2)   Heads
3)   Lenses
4)   Detection
5)   Structure
6)   Hardware
7)   Caisson
8)   Controller
9)   Communications
10) Lighting

The Contractor shall be responsible for emergency response, emergency signal operation, and repair 
of damage.  Contractor shall respond to traffic signal failures and malfunctions within the 
following timelines.

o Signal power outage – immediate response and appropriate emergency operation and repair as soon as practicable.
o Malfunctioning signal – immediate response and interim operation and repair as soon as 
practicable.
o Protected phases and red head outage - immediate repair
o Pedestrian heads – repair within two days.
o Permitted phase and non-red head outage – repair within three days.