The private party must indemnify government against all third party liability arising in relation to any contamination existing on, over, under or emanating from, the site, except to the extent that government has agreed to share remediation costs (on the basis discussed in section 4.4.6), or the contamination is caused by a co-located core service (to the extent that the private party is not responsible for managing that contamination under the project agreement). This indemnity is subject to the limitation of liability in section 33.1.2 of Chapter 33 (Indemnities, warranties and contractual claims).