1. The defendant shall pay 60 million won to the plaintiff and 20% per annum from March 6, 2014 to the day of complete payment.

1. Comprehensively taking account of the purport of evidence No. 1, the Plaintiff entered into a civil engineering work contract with the Defendant’s agent C to build a building on the ground (hereinafter “instant real estate”) on February 1, 2013, and set the commencement date as February 1, 2013, the scheduled completion date as February 28, 2013, and the construction cost as 55 million won (excluding surtax).

(hereinafter referred to as the “instant construction contract”). 2. The parties’ assertion and determination

A. The Plaintiff’s assertion 1) determined the construction cost as KRW 55 million at the time of the conclusion of the instant construction contract, and agreed to settle the volume based on the actual quantities entered thereafter. Around February 28, 2013, the Plaintiff, upon receiving a request from the Defendant for the addition of retaining walls at the time of completion of the existing construction work, made a verbal agreement to change the construction cost to KRW 76 million (excluding value-added tax). However, upon the request by the head of the On-Site Management Office F, the Defendant made a contract for the alteration of the construction cost of KRW 30,000 on KRW 11 and KRW 60,000 on KRW 20,000 on KRW 67,00,000,000 on KRW 30,000,000 on KRW 60,000,000 on KRW 60,000 on March 12, 2013.