Specifications include, but are not limited to: investigation and remediation of sites contaminated with hazardous substances; development of site specific and regional risk-based soil and groundwater cleanup levels and other tasks associated with the management of contaminated sites; development, implementation and review of stormwater pollution prevention plans and other task relating to compliance with industrial construction stormwater discharge requirements; review, development and implementation or spill prevention, control and countermeasure plans and other related tasks; assistance with compliance with all underground and aboveground storage tank requirements; provide support for compliance with air permits and conformity issues; and to provide support to other environmental options as needed.