Specifications include, but are not limited to: All dumpsters must be cleaned, disinfected, and sprayed for insects every thirty days. A copy of this cleaning record must be attached to the invoice for each location in order for payment to be processed. Principal, Assistant Principal, or Cafeteria Manager must verify cleaning service in writing. In addition, dumpsters must be cleaned or replaced at no extra charge, whenever a potential health hazard exists. (Example: Maggots, insects, etc.); A detailed service schedule must be provided to the offices of Buildings and Grounds and the Child Nutrition Program within thirty days of the Board approved agreement. This schedule must be received before any invoices will be processed. Any changes to this schedule must be provided in writing to both parties. If the driver has missed the schedule window for a location for any reason and additional dumps are required there will be no additional charge to the school system.