Water pollution control plant raw sewage screw pumps equipment contract no. 1, project S-1.
Contributors: Proctor and Redfern Group.; Sault Ste. Marie Infrastructure Program (Ont.) .
Publisher: Proctor & Redfern Group
Published: 1983
Place of publication: Sault Ste. Marie, Ont
Language: eng
Subjects: Pumping stations -- Design and construction.; Sewage disposal plants.; Sewerage -- Design and construction.
Notes: "May 1983."

At head of title: Sault Ste. Marie Infrastructure Program.

Cover title.