Continuous Renal Replacement Therapy (CRRT) Additional information: The estimated value stated in II.2.6 is for a 5 year period plus the option to extend for any period(s) of up to and including 24 months an 18 month emergency extension. The Authority and the Client are committed to the promotion of Social Value and the Contractor(s) will be required to support the Client's social benefit objectives. Accordingly, Contract performance conditions will relate, in particular, to Social Value Considerations.