Regulation 64

Every tank to be erected shall be designed and constructed throughout in accordance with the best engineering practice to be approved by the Director, and detail drawings of every such tank together with a specification of the material to be used and the method of construction and erection to be adopted shall be submitted for the approval of the Director, and no tank may be erected until such drawings and specifications have been approved. Every tank must be erected on good solid foundations upon which the entire bottom surface shall have a fair bearing and shall be strengthened throughout in accordance with the best engineering practice to be approved by the Director.