Common use of Trenches and Other Excavations Clause in Contracts

Trenches and Other Excavations. If this Project involves the digging trenches or other excavations that will extend deeper than four (4) feet below the surface, Contractor shall promptly, and before the following conditions are disturbed, notify City, in writing, of any: (1) material that Contractor believes may be material that is hazardous waste, as defined in Section 25117 of the Health and Safety Code, that is required to be removed to a Class I, Class II, or Class III disposal site in accordance with provisions of existing law; (2) subsurface or latent physical conditions at the site differing from those indicated by information about the site made available to proposers prior to the deadline for submitting proposals; and (3) unknown physical conditions at the site of any unusual nature, different materially from those ordinarily encountered and generally recognized as inherent in work of the character provided for in this Contract.