This Bolt Down Kit & Installation is for existing Bore Covers that require locking down. Your Bore Cover can be Old or New and can be any style. The Bore Cover Bolt Down Kit secures your Bore Cover to the concrete liner. This will stop children falling into the bore or theft. The kit comprises of 3 or 4 Galvanised Bolts That secure your cover to the concrete well liner Bolting Down the bore cover is also a requirement in some councils. This purchase includes Installation of the Bolt Down Kit in the Perth Metro Area. Please contact us if outside the Perth Metro Area.