While the site plans may have interim conditions for rough grades and erosion/sediment control purposes, they typically provide the builder’s finished grade condition. Site development contractors, on the other hand, are paid to build the lots to the builder’s required subgrade. This difference between finished grade and subgrade can translate to large quantity differences and constructability issues related to earthwork phasing and drainage conflicts. Additionally, while the finished grade condition may reflect an overall balanced site condition, balancing individual phases of the project is often overlooked. SmartSite focuses on these phased and interim conditions to minimize the potential for material rehandling.

The certified, professional engineers of our subconsultant, Mesh Consulting LLC, create the initial model with the help of SmartSite’s experienced BIM Managers. The plans and model are thoroughly reviewed for accuracy and potential constructability issues, working with our clients and their design engineers to resolve any discrepancies and conflicts. Creating the civil 3D model as early as possible allows us to work through these conflicts before they have a chance to impact the schedule and/or budget.

SmartSite’s use of the civil 3D model doesn’t stop there. The same model used in preconstruction and design is used for project procurement and delivery, and with updates as needed due to submission/design changes, the same model is used for construction stakeout and monthly progress reporting.