1. The Defendant’s KRW 592,852,274 as well as 6% per annum from April 20, 2016 to May 31, 2017 to the Plaintiff.

. On January 28, 201 to February 28, 201; on March 21, 201; on March 21, 201 to 3; on March 21, 201 to 3; on March 31, 2016 to 3. 4. 6. 1. 2. 5, 206 to 3. 4. 1. 6. 2. 1 to 4. 2. 1. 2. 2. 1 to 4. 5, 206 to 1. 4. 2. 2. 2. 1 to 4. 5, 206 to 4. 1. 2. 2. 1 to 2. 5, 206 to 4. 2. 18. 2, 201 to 4. 1. 28, 201 to 3. 5, 2013 to 4. 18. 25. 1 to 2. 2.

2) On April 30, 2015, the Plaintiff completed the instant construction and delivered the facility completed to the Defendant. (c) On April 30, 2015, the Plaintiff requested that the Defendant pay an additional amount of KRW 633,359,000 as the construction period of this case was extended to 797 days on April 30, 2015.

2. Accordingly, the head of the Daejeon Regional Construction and Management Administration of the Ministry of Land, Transport and Maritime Affairs has no request from the Plaintiff for the adjustment of the contract amount due to the extension of the contract period from March 10, 2009 to May 1, 2015) during the construction period of the instant construction (from March 10, 2009 to May 1, 2015), and the time of receipt of the document requesting the adjustment of the contract amount is the date of completion of the construction, and