The Consultant shall be eligible for additional compensation (in the case of a Stipulated Sum Contract or a Specified Upset Contract) for Additional Services in cases where the Scope of Services is increased at the written request of the Client. The amount of additional compensation shall be arrived at by mutual consent and shall be based on the hourly rates stated in this Agreement in Schedule C. The Consultant shall be eligible for Extras to the Contract (in the case of a Stipulated Sum Contract or a Specified Upset Contract) in cases where additional work on the part of the Consultant is necessitated by the failure cf the Client to fulfill the contract responsibilities of this Agreement subject to mutual agreement. In applying for Extras to the Contract, after mutual agreement the Consultant shall furnish written justification for the claim that additional Consulting Services have been necessitated above the original terms of thisAgreement. Monthly statements by the Consultant as to the progress of the Project shall inform the Client of instances where the . Consultant feels an application for an Extra to the Contract is justified. By mutual consent, the Scope of Services may be amended in response to the progress of the Project. By mutual consent, negotiation of applications for an Extra to the Contract may be deferred, but shall be resolved prior to the invoicing of 75% of the contract amount stated in this Agreement. The Consultants shall state on the invoice where -it is an application for final payment. Payment of the final invoice shall indicate Client acceptance of the successful completion of the Consultant's obligations under this Agreement unless otherwise stated in writing. SUSPENSION OR ABANDONMENT The Consultant shall be provided with 10 working days written notice in the case of the Client's intention to suspend for more than 30 days or to abandon the project in whole or in part. The Consultant shall minimize costs incurred during the 10 day notice period, and shall be compensated for all services performed prior to the receipt of the notice, together with reimbursable expenses, plus reasonable and substantiated compensation pertaining to costs incurred during the 10 day notice period.