Excavation and construction near pipelines
By: National Energy Board.
Publisher: National Energy Board, Pipeline Engineering Branch, Pipeline Crossing Group
Published: 1995
Place of publication: Calgary, Alta
Language: eng
Number of pages: 31
Subjects: Pipelines -- Safety regulations -- Canada.; Pipelines -- Protection -- Canada.; Excavation -- Safety regulations -- Canada.
Other titles: Travaux d'excavation et de construction près des pipelines
Notes: Also published in French under the title: Travaux d'excavation et de construction près des pipelines.

"February 1995."