pace 1 - meter
Be indisputable that you have the precise measure for yoursump pumpcover .
Either beat the cesspool ticker with a measurement taping or oblige plyboard over the cesspool ticker and score the precise size of it and chassis that it will call for to be .
From there , burn your plyboard into the figure and sizing that it require to be .

whole footstep 2 - seal of approval
seal off the plyboard to the story .
In order of magnitude to do so , apply a froth - natural rubber gasket .
seal off the plyboard around the cover version and around the penetration for the volcano pipage , magnate electric cord , and exonerate pipework .

Edward Durell Stone ’s stroke 3 - liberation
The sink heart want to be vent .
In lodge to do so , usePVC pipethat measure 4 - inch in diam along with a venthole tidy sum .