University of Pennsylvania – President’s Garden
Langan provided detailed grading and stormwater management for the restoration of garden walkways and adjacent bed and lawn panels for the University President’s House. The design garden complements the residence, the historic Eisenlohr Hall, (c.1912) by Horace Trumbauer. To preserve the garden structure, Langan worked with the University’s campus landscape architect to restore cohesive walkway paving patterns, setting grades and alignment to preserve historic site features and trees. To complete this project, Langan provided survey and detailed landscape architecture services.