Mayan Stone Ball Large
For the purpose of using the 153cm giant Mayan Stone Ball as a bubbling water-feature, a delivery reservoir of 10 litres must be installed at the apex which directs the water to the flow-out in an even manner over the full face of the ball.
The reservoir is fed through a 25ml delivery line and directs all the water through a 150mm hole at the top. A one-way valve in the delivery line is installed so that the reservoir remains full if the pump switches off. Ideally a timer is fitted to the pump, neither of which is supplied.
The ball can sit within a ponded area or on a gravel bed over a plastic reservoir designed for supporting concrete urns or other water-features.
It will be fabricated in glass fibre-reinforced cement and antiqued and sealed with a wet look epoxy with lichen and moss inclusions.