(1) The Director of Finance and Planning may grant to any person who is duly licensed to import, store or sell volatile petroleum a permit to keep volatile petroleum in tanks for the purpose of supplying such volatile petroleum to motor vehicles.
(2) Such permit shall state the building or part thereof wherein such tank is to be kept.
(3) Such tanks shall comply with either of the following requirements—
(a) tanks approved by the Director of Finance and Planning of a capacity not exceeding 2500 gallons connected with a standard within or against the building and from which standard may run a flexible hose across the sidewalk. This hose shall be used in such manner as not to impede or interfere with any traffic; (Amended by S.I. 15/1961)
(b) mobile vehicles with metal tanks to be approved by the Director of Finance and Planning of a total capacity not exceeding 550 gallons which may be wheeled out from the building or place in which it is kept for the purpose of supplying gasolne and be taken back without undue delay to such building or place where such vehicle shall be habitually kept.