The vendor is responsible for maintaining a high level of customer service to assure the maintenance of the vending location and accommodate within reasonable limits other persons who may come to the facility. Determination of appropriate vending facility management activities will be in accordance with generally accepted practices in the food service industry and satisfaction of the building population and the building management. No customer or employee can be discriminated against by reason of race, color, sex, national origin, creed or religion, physical or mental impairment, age, marital status or political affiliation.