Technical Specification for the Onsite Treatment Plant Much of the text is photocopied. Includes engineering drawings and flow diagrams. Comprises the following sections: Summary and scope; Process specification and meteorological data; Machinery specification; Specifications for shell and tube exchangers and air cooled heat exchangers; Unifired pressure and vessel specification; Noise specification; and Architectural, civils and structural steel specifications. Sections 8 to 12 are in another volume. early 1970s