SCH Number 2010022017
- Hunters Point Power Plant Remediation Project
- Excavation and Offsite Disposal of Contaminated Soils and Backfilling Areas with Clean Fills-Soils onsite and divided into two categories: (a) soils contaminated by former power plant activities ("contaminated soil"); and (b) historic fill that was not contaminated by power plant activities, but that contains NOA and naturally occurring metals from local serpentinite deposits and other sources ("historic fill"). For contaminated soil, the Project would involve excavation and offsite disposal followed by backfilling with clean fill (comprised of uncontaminated excavation overburden or benching soils from onsite historic fill and/or serpentinite-free clean soil imported from offsite). Where benching will not be possible, excavations will be shored.
2 documents in project