Bettacrete Concrete tanks are designed to go underground, thus not wasting precious space. Tanks can be supplied to finish flush with the surface (Round Concrete Coverslab) or up to 900mm below the surface.
Tank is fitted with a 600mm Dia. Cast Iron access cover, inlet and outlet penetrations can be customised to suit your own application.
Site Preparation – Excavate 4.5m x 4.5m square hole to the required depth plus 75mm, place a level bed of 10mm screenings (75mm) on the base, it is recommended that the tank be partially filled with water immediately after positioning to avoid tank "floating". When back filling avoid large "rocks" and compact well.
22,000 Litre tanks can only be placed immediately behind the delivery truck, provided clear access is available. Site must be level and clear of overhead power lines, trees etc. Unloading area must be free of excavation waste etc.