The purpose of this amendment is to establish safety regulations for the design, construction, operation, and maintenance of pipelines carrying hazardous materials and petroleum products in liquid form. These regulations, which were proposed as an amendment to Part 180 of this chapter, are issued as a new Part 195. They have been renumbered in order to align them more closely with the other pipeline regulations of the Department which are now contained in Part 190. Existing Part 180 is deleted and its substantive provisions are incorporated in new Part 195 as Subparts A and B.