Services to be provided for the removal, transportation, and proper disposal of grease and waste from the grease traps located at the VA University Drive Pittsburgh and HJ Heinz campuses. The Alleg... Services to be provided for the removal, transportation, and proper disposal of grease and waste from the grease traps located at the VA University Drive Pittsburgh and HJ Heinz campuses. The Allegheny County Health Department requires all Grease traps and separators to be inspected at least annually, and waste removed on a periodic basis to maintain proper function