Contractor shall provide all labor, equipment, services and knowledge to maintain the highest
quality of standards possible in providing a chemical toilet service for the City.
Each portable chemical toilet unit shall be a self-contained unit with the space ample enough
to accommodate an adult and small child at the same time. Entrance door of unit shall be
equipped with self-closing spring and latching device. Openings around unit shall be of
sufficient size to give adequate ventilation. These openings shall be not less than six feet
above ground level and shall be tightly screened to exclude insects or rodents. A vent pipe
extending above roof shall vent the holding tank urinal system. Building unit and plumbing
system shall be designed for maximum ease.