Class Codes & Rates:

This code is applicable to operations described above including contractors who operate a truck-mounted hydromulcher which will chop hay or straw, mix it with grass, seed and water and shoot it out along roadsides and embankments; contractors who will install guardrails along roadways and handrails on pedestrian bridges, place metal signs, metal fencing, metal light poles and attenuators; contractors who will cut joints in concrete runways, streets or roads and reseal the joints, and also paint marking stripes at airports. Code 5509 is also applicable to the creation and resealing of pavement joints.