ZoningHearing isSlated forNext Weekace5CC-IS-tish:es-lewted»rlyin-iad ; in ov-i Changes applying to county | j zoning will come up for public t j hearing next week and will ap- j j ply chiefly to three classificationsj ' 1—slaughterhouses, material yards, j and gravel pits more than 200 j feet from a highway.The county planning commission has called for the hearing at 2 p.m. in the courthouse, Oakland, January 18.San Lorenzo residents have asked for greater restrictions onslaughterhouses, while Niles residents are concerned with more regulation of gravel nits, according to county ofidals. Restrictions are written into the new ordinance, and the hearing will be to listen to any protests whichthe j may be filed.v*. j Restrictions, however, apply'to Jo- j the entire unincorporated area of the county which remains under the classification of “U’\ meaning unclassified.Only four areas are now classified and fully zoned:Newark, Decoto, Mulford Gar-dens-San Leandro and a portion of Castro Valley along Redwood road, Laurel avenue, Upper A street, and Fairview.laybe-icliotemnirt-fortheiis-k.ks,tanpsptFiDeadline for Cityn 1“__ destrt