TPA was retained by the National Trust for Historic Preservation to provide land surveying, civil engineering and landscape architecture design services at the historic sixty-seven acre museum on the Hudson River.  TPA's initial assignments included land surveying and civil engineering design for immediate drainage improvements within the Carriage House courtyard.  The Trust utilizes the carriage house and grounds for weddings and other functions which sustains the operations of the property.  TPA's broadened scope involved a review of site access and parking issues, including extensive research of paving materials for the Carriage House courtyard, final paving and drainage design and addressing ADA accessibility.

TPA Design Group | 85 Willow Street | New Haven, Connecticut 06511 | Phone: 203.562.2181 | Fax: 203.787.7116

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