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Red Line Charles Street / MGH Station
Modernization Project
Massachusetts Bay Transportation Authority
Boston, Massachusetts
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Drilled Micropiles |
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Drilled micropiles are successfully load tested to twice their design capacity.
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Project Overview: |
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Layne GeoConstruction installed 169, 9” diameter drilled micropiles to depths of 80 feet for
foundation support related to the modernization of an existing rapid transit station. Installation
was completed in a heavily congested urban area, adjacent to a major arterial route.
The 50 ton capacity drilled micropiles were successfully load tested to twice their design load.
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Value of Work Performed: |
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$600,000 |
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Project Duration: |
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34 Days |
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Project Completion Date: |
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October 2004 |
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Project Reference: |
General Contractor:
Barletta Heavy Division
Seta Kalaijian
(617) 224-0041
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