Specifications include, but are not limited to: To provide a source for custodian services for the Clark County Water Reclamation District (DISTRICT) facilities and buildings, listed within, which shall be maintained at a high standard of cleanliness. The following requirements are, therefore, intended to be included as the acceptable minimum level of custodian services as directed within this specification/scope of work. Further, cleaning frequencies set forth in this specification/scope of work are meant to be working guidelines for specific areas, dependent upon type and frequency of use. These standards are not to be construed as complete, and all items not specifically included but found necessary to properly clean the various DISTRICT facilities shall be included as though written into these specifications.