A. On August 25, 2014, the Plaintiff concluded a contract with Defendant B for the construction of the E hospital (hereinafter “instant construction”) on the ground (including 11 months from the commencement date), from September 2014 to July 2015 (including 11 months from the commencement date), with the construction cost fixed from September 2014 to July 2015 (hereinafter “instant construction contract”). (hereinafter “instant construction contract”).

(2) In the event that the contents of the instant construction contract do not coincide with the state of the construction site, uncertainty, omission, error, or unexpected circumstances arise in the construction site, or requires the installation of additional facilities due to the modification of the project plan, etc., the Defendant B shall modify the design. (2) The contract amount shall be adjusted according to the following criteria, and the construction period shall be extended or shortened if necessary. 1. The increased or decreased unit price of the construction project shall be determined on the basis of mutual consultation on the basis of the unit price indicated in the calculation sheet under Article 8. 2. 3. Administrative expenses and profits, etc. for the increased or decreased construction works shall be the unit price calculated on the basis of the time of design modification.