Residential Projects – Recommendations for subdivision home foundations (individual custom lots up to 10,000+ lots), apartmen ... ts, and condominiums from 1 to 25 stories with and without basements (slabs-on-grade); local, collector, and arterial pavement sections, percolation testing, and evaluation for waste and storm water collection systems mitigation of expansive/collapsible soil conditions; corrective action for undocumented fill, dairy silage pits, and similar unexpected site conditions; soil/bedrock lateral retention; site drainage; and earthwork specifications. Also includes forensic investigations to assess the possible causes of building distress and define corrective action options. read more