A proposal to build a Publix supermarket and two retail stores to replace an RV campground on the northwest corner of Alternate A1A and Hood Road is scheduled for the Thursday meeting of the Palm Beach Gardens City Council. West Palm Beach-based Live Oak Land Hood Road, a recreation vehicle campground owner, has submitted plans for a 46,000-square-foot Publix with a pharmacy on the 10-acre parcel. Two retail stores, each about 8,000 square feet, would be built facing Hood Road. All the buildings would be one story and Mediterranean style. The procedural vote is one of two required before construction can begin.