1. The Defendant’s KRW 245,167,00 for the Plaintiff and KRW 5% per annum from August 25, 2015 to May 20, 2016.

1. Basic facts

A. The Plaintiff entered into a construction contract with the Defendant on December 3, 2013, stipulating that “The contract amount: KRW 879,775,000: the commencement date: December 4, 2013; the completion date: July 1, 2014.”

B. The content of the instant construction contract was modified as follows.

The contract price for the first change (round December 2013): 892,398,00 won for the first change: the date of commencement: January 8, 2013; the date of completion: the contract price for the second change (round April 2, 2014): 906,004,00 won for the second change (round April 2014): A design change following a change in the on-site conditions.

C. The actual report and the approval A (the Plaintiff’s acquisition before the Plaintiff) and the Plaintiff reported to the Defendant that it is necessary to change the contents of the construction as follows, and the Defendant approved each of them via the responsible manager.

(1) The actual report date: (1) The actual report date on March 11, 2013: (1) The actual report date: (1) The actual report date: (2) the actual report on the establishment and change of the site office: (3) the actual report date: (3) the actual report on the installation and change of the site office; Presidential Decree No. 2580, Apr. 25, 2014; Presidential Decree No. 25174, Apr. 24, 2014> (2) the actual report date: The report is set at the construction site and the construction site, and the number of sewage-to be removed by Presidential Decree No.