David Davenport

Roosevelt Island Complex Scores Major Goal For Green Energy

By Jane K. Callahan
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Research & Analysis

City’s Largest “Envelope” Project Will Lower Energy Bill by Millions

By Jane K. Callahan
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The mostly residential Roosevelt Island was home to prisoners when it bore a different name.
Infrastructure · Development
New York City

After Chucking Old Heating System, Building Saves Thousands

By Jane K. Callahan
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