Specifications include, but are not limited to: Firm(s) shall provide professional geotechnical engineering services as needed throughout the life of the project(s) they are selected to perform duties on and potentially provide any or all of the following services: geohazards investigation, geotechnical investigation, soils testing (e.g. corrosivity, acidity, compression, percolation, boron), recommendation for foundation design, site preparation and other design requirements relevant to the site conditions for specific projects, geotechnical construction observation and testing during construction and/or renovation for various facility sites. Such services may also include: reviewing background information, conducting field exploration studies, laboratory testing and analysis, coordination with design teams including the Architects and Structural Engineers, and attendance of various project meetings. All work performed shall comply with the approved construction documents, applicable codes and regulations.