(A) Convenience stores and vehicle fueling stations shall not have any accesses adjoining or immediately across the street from a residential district, and shall be screened therefrom.
(B) Operations shall be limited to retail sales of fuel, oil and small vehicle parts; normal vehicle maintenance excluding engine rebuilding or overhaul, vehicle painting or body work; vehicle washing, drying, cleaning, polishing and waxing; and food, beverages, magazines and similar items otherwise permitted to be sold in the district.
(C) Access shall be so arranged as to avoid creation of undue congestion from vehicles entering and exiting the site.