Public Contract Code § 10104
ARTICLE 1. Scope of Chapter and General Provisions
As used in this chapter, “mobilization” includes preparatory work and operations, including, but not limited to, those necessary for the movement of personnel, equipment, supplies and incidentals to the project site, for the establishment of all offices, buildings and other facilities necessary for work on the project, and for all other work and operations which must be performed or costs incurred prior to beginning work on the various items on the project site.