The program includes tools for analyzing spatial data, calculating stormwater runoff, determining the volume of excavation and support systems, automation of construction equipment. Civil 3D provides the benefits of technology BIM, as well as all necessary means to implement innovative projects. Comments (0) #2:: Autodesk AutoCAD Civil 3D 2012 SP1 (32bit/64bit) Author: 14 January 2012 Views: 4808. Autodesk AutoCAD Civil 3D 2013 ISO (x86 / x64) 3.09 GB / 3.24 GB AutoCAD Civil 3D software is a Building Information Modeling (BIM) solution for civil engineering design and documentation. Civil 3D is built for civil engineers, drafters, designers, and technicians working on transportation, land development, and water projects. Stay coordinated and explore design options, analyze project performance, and deliver more consistent, higher-quality documentation—all within a familiar AutoCAD software environment. Comments (0) #5:: Autodesk AutoCAD Civil 3D 2013 Update 1 (x86/x64) Author: 1 August 2012 Views: 3957.