Conn. Agencies Regs. § 14-332-2
In cases of transfer of ownership of a retail gasoline station, when a survey of the premises has not been previously filed with the department, a survey shall be filed. Such survey shall be drawn to a scale of at least one inch equals 20 feet and shall be certified to an accuracy of a class A-2 survey, as defined in the "recommended standards for surveys and maps in the State of Connecticut" as prepared and adopted by the Connecticut Association of Land Surveyors, Inc. on September 3, 1984 and as may be amended from time to time. Such survey shall show the layout of the dispensers, drives, width of street or road, location of property line, names of the adjoining property owners and the bounding property within three hundred feet, together with all the buildings thereon. The transferor shall also file a copy of the certificate of occupancy.
Conn. Agencies Regs. § 14-332-2