Under the direction and supervision of a Custodian II and / or Custodian III, the Custodian I provides a range of custodial services to building occupants including but not limited to cleaning and sanitizing restrooms, removal of trash and recyclable materials, window and entry glass cleaning, carpeted and hardfloor maintenance including vacuuming, spot cleaning and extracting of carpeted floors and vacuuming, mopping, scrubbing, burnishing, stripping and refinishing of hard surface floors. Custodial Services: Perform routine custodial services, including but not limited to cleaning, sanitizing and stocking of restrooms, removal of trash and recyclable materials, window and entry glass cleaning, carpeted and hardfloor maintenance including vacuuming, spot cleaning and extracting of carpeted floors and vacuuming, mopping, scrubbing, burnishing, stripping and refinishing of hard surface floors.