Martens carried out a combined geotechnical, acid sulfate soil (ASS) and Stage 1 and 2 contamination assessment to identify potential development constraints for a proposed on-site stormwater treatment device (OSTD).
Martens carried out a combined geotechnical, acid sulfate soil (ASS) and Stage 1 and 2 contamination assessment to identify potential development constraints for a proposed on-site stormwater treatment device (OSTD) at the corner of Steven and Swinbourne Streets, Botany, NSW. Excavation for the OSTD is proposed to be approximately 4.2 m deep and result in displacement of approximately 200m3 of material.
The geotechnical and ASS assessment scope included: