A base deck is provided and includes a base plate having a plurality of parallel surfaces and a plurality of gasket retention grooves formed. A first gasket retention groove is formed in one of the plurality of parallel surfaces that is proximate a top cover. A second gasket retention groove is formed in one of the plurality of parallel surfaces and at least partially surrounds a motor mounting aperture. A third gasket retention groove is formed in one of the plurality of parallel surfaces and at least partially surrounds a connector mounting aperture. A first cured-in-place elastomer is formed on the base plate and is confined by the first gasket retention groove. A second cured-in-place elastomer is formed on the base plate and is confined by the second gasket retention groove. A third cured-in-place elastomer is formed on the base plate and is confined by the third gasket retention groove.