1. The Defendant shall pay to the Plaintiff KRW 291,10,000 and the interest rate of KRW 15% per annum from June 21, 2018 to the day of full payment.

Basic Facts

The defendant is a company engaged in reconstruction, redevelopment, real estate development, real estate development business, etc., and the plaintiff is a company engaged in the design and supervision of the survey in the field of civil engineering, and technical service business in the field of construction.

Nonparty C Co., Ltd. (hereinafter referred to as “C”) is a proposer who proposed a D urban development project at the time of tolerance, and the Defendant is a project implementer that implements an urban development project of Yongsan-do (hereinafter referred to as “instant urban development project”).

On December 15, 2014, the Ministry of Land, Infrastructure and Transport designated the urban development area for 29,886 square meters (2,081 population, 743 households) of the daily F of the wife population in Yong-si as announced E-si public notification of Yong-si on December 15, 2014.

On November 6, 2017, the Plaintiff submitted to the Defendant an estimate of KRW 430,000,000 (value-added tax separate) with respect to technical services in the instant urban development project. On November 13, 2017, the Plaintiff and the Defendant entered into a technical service contract with the following contents (hereinafter “instant technical service contract”). The main contents of the instant technical service contract are as follows. The scope of services (the scope of the instant tasks under Article 2 “the time when the implementation plan for the urban development project is authorized” shall be determined to the following scope:

1. Scope of operations;

(a) Alteration of an urban development plan;

(b) Basic and working plans (including authorization of implementation plans);

(c) Review of traffic feasibility;

(d) Prior examination of factors influencing disasters;

(e)environmental review (including total pollution load consultations);

(f) Landscape architecture plan;

(g) District unit planning;

H. The payment of the price for soil survey (Article 6) shall be made in cash to the plaintiff when the plaintiff and the defendant filed a claim by the following schedule of payment in consultation with each other:

(A) the termination of a contract (Article 10).

1. The defendant may terminate all or part of this contract in any of the following cases:

④ The Plaintiff shall perform its obligations under this contract.