The Use of Cloud-Based Geotechnical Software During the Final Design of the New Haven Downtown Storm Sewer Infrastructure Improvement Project - NAT2022

The City of New Haven is planning to construct the Downtown Storm Sewer Infrastructure Improvement project to mitigate on-going stormwater flooding in the Long Wharf District. The proposed project includes a 685 cubic feet per second (cfs) stormwater pump station and a 3,200 linear feet (975 meter) long tunnel segment with an internal diameter of 120-inches (3.05 meters). This paper presents the aspects of the final design and the use of the cloud-based data management software to make better data-informed decisions. The software was used to create a spatially aware database of the subsurface conditions, as well as improve visualization and analysis of the soil properties.