1
by Persily, Larry
Published August 26, 2015
Contents: '; ... and cons of horizontal directional drilling versus direct pipe. Burying pipe and work with barge and tugs...
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2
by Persily, Larry
Published October 24, 2018
Contents: '; ... on November 19. Such issues include HDD, bird conservation, work pads, permafrost and thaw sensitive soils...
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Website listing all Project updates