Alteration or Modification to Approved Design. (1) In the event of the Employer instructing and requiring alterations or modifications to be effected to completed details and drawings of approved design in the course of preparation (whether such alterations or modifications are to the whole or in part), and such alterations or modifications require additional services to be performed by the Consultant, then the fee for additional services thereby entailed shall be paid by the Employer to the Consultant and the completion date of this Agreement shall be accordingly extended by a period as agreed upon by the parties hereto.
(2) The fee for additional services shall be reimbursed to the Consultant in accordance to the rates set forth in the Appendix. Where it is agreed that additional time incurred shall be the basis in valuing additional effort, the Consultant shall submit time sheets to substantiate the additional time spent on which the rates set forth in the Appendix shall apply.
(3) Similarly, if the alterations or modifications result in reduction of the Services to be performed by the Consultant, then the fee for the reduced Services thereby entailed shall be reduced and computed in accordance to the rates set forth in the Appendix. The Consultant shall not be entitled to any compensation or damages by reason of any such reduction of the Services.