Nuclear Density Gauges Sole Source Exemption

Description: This open notice is a sole-source purchase solicitation, not a grant program, for one 4540 E-Gauge Low Activity Nuclear Density Gauge from Troxler Laboratories for the Streets and Water Division. The gauge is described as enabling soil and asphalt testing without NRC licensing, radiation-safety training, or specialized storage, with an anticipated expenditure of $37,407.80 plus taxes. Responses or written challenges to the sole-source justification are due by August 27, 2026, at 3:00 PM Arizona time.