3 Inch Electrical Conduit (Plastic). Purchased and installed.
This is part of a CDOT engineer's cost estimate. The project includes replacing 13 ITS Weather Stations (RWIS). Towers and sensors will both be replaced, plus the addition of Cellular Modems and Non-Intrusive Sensors. ITS infrastructure to be included with this project includes: bored conduit, trenched conduit, pull boxes, location markers, light standards/foundations, and service meter cabinets.