Lyvia Sousa

Senior Geologist graduated from University of São Paulo (2012). More than 10 years of experience in the hydrogeology and environmental consulting area developing environmental management and diagnostic activities in the preliminary environmental assessment (Phase I), confirmatory (Phase II) and detailed (Phase III) investigation stages, including high-resolution investigation through the TRIAD approach, MIP monitoring and screen point groundwater sampling. Preparation of confirmatory investigation plans and design, coordination of survey teams, groundwater sampling and topography, installation of double casing, gas and piezometric wells, groundwater sampling (low flow), soil (ordinary and Incremental sampling methodology), sub-slab vapor intrusion (TO-15, TO-17 and TO-19) and residues investigations, soil sampling for granulometry and geotechnical analyses, hydraulic conductivity tests (“slug tests”), pumping and infiltration tests, topography, monitoring of remediation systems, elaboration of technical reports, baseline statistical studies, trend and correlation analysis, hydrochemical studies, negotiation for equipment acquisition, consumables and contracting of third parties. Experience in remediation by excavation