1.The judgment of the first instance shall be modified as follows:

The defendant shall pay to the plaintiff KRW 48,983,536 on April 3, 2014.

1. Judgment on a claim for the payment of a swimming pool or pipeline construction among the International Exchange Center of the Seoul University and the gymnasium extension works

A. Facts of recognition 1) The Defendant is Taeduk Construction Co., Ltd. (hereinafter “Moduk Construction”).

(i)the International Exchange Center of the Seoul University and the Sports Center Extension Corporation (hereinafter referred to as the “Dong Seoul University Corporation”);

Of the facility works, 569,80,000 won (including value-added tax) for swimming pool, wells or wells (including value-added tax) + 352,00,000 won (including value-added tax) for a swimming pool, wells or wells or wells among them on June 16, 2008, which included the amount of construction work for the pipe work 236,50,000 won (including value-added tax) for the plaintiff as well as 159,50,000 won (including value-added tax) for the facility work at other universities or colleges on April 8, 2009, which included the amount of construction work for each of the facilities work at other universities or colleges including the amount of value-added tax reduced from 159,50,000 won (including value-added tax) and the amount of construction work at each university or college on April 8, 2009, 2009, 3008, 4005, 20000

3) Since then, the transfer of the Seoul University Corporation (hereinafter “Seoul University Corporation”) was changed to TEL Construction Co., Ltd. (hereinafter “Seoul”) and the transfer of the Seoul University Corporation.

On May 8, 2009, the Seoul University contracted to the Defendant for the installation of swimming pool facilities at KRW 22,00,000 (including value-added tax) among the construction works of the Seoul University at KRW 308,00,000 (including value-added tax). The Defendant contracted for the construction works of the Seoul University at KRW 308,00 among the construction works of the Seoul University at KRW 300,000 (including the value-added tax). The Defendant’s contract for the construction works of the pipelines at the above shooting or the installation works that the Defendant contracted from the third enterprise and the amount of KRW 85,680,00 (amount of KRW 44,480,00 in relation to the installation of pipes borne by the Plaintiff + KRW 41,20,000 in relation to the equipment borne by the Defendant) was revoked on July 2010, and accordingly, the Seoul University at the same time cancelled the construction works of pipes at the Defendant’s above Baba.