"The company also offers health and dental coverage, and a 401(k), to part-time staff who work at least 20 hours a week.Moore said the jobs are a mix of full- and part-time positions.???We always pay above the local (supermarket) scale,??? Moore said. ???We want to remain above the competition.???A message left at the Hy-Vee corporate office in West Des Moines, Iowa, last week was not returned." . . . . .