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Hatch Mott MacDonald
contracted with Peratrovich Nottingham & Drage in 1997
to provide Kiewit Construction Company with survey, civil
and structural engineering services for the Whittier Access
Tunnel project. This design-build project enlarged and modified
an existing 2.5-mile railroad tunnel to accommodate vehicular
traffic between the Seward Highway and the City of Whittier.
PND's primary responsibilities included pre-design topography
and as-builting, staging area design, access road design,
and structural design for a wide variety of facilities.
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