The plaintiff is a company running an engineering work business, building work business, etc., and the defendant is a company running a general construction technology service business.

On October 16, 2012, the Plaintiff entered into a standard contract for private construction works as follows with the Defendant for the construction work of opening access roads to the site for application for factory (1) in the attached Form No. 2 (2) (hereinafter “instant construction work”).

(hereinafter referred to as the “instant contract”). According to the written estimate, the construction cost is KRW 189,50,000, and the construction cost is composed of retaining walls and appurtenant works, drainage works, packing works, temporary works, and scattering dust works.

Standard contract for private construction works

1. The name of construction: The construction work of the factory site of Pyeongtaek-si;

2. Place of construction: Pyeongtaek-si C.

3. Date of commencement: The date of completion on October 20, 2012: March 25, 2013: Value-added tax (180,000,000) separately for the daily gold sale on March 25, 2013.

6. Contract deposit: Samcheon-dried million won (36,000,000).

7. A completed portion: A balance of 80% shall be paid when the completion of civil engineering works is completed.

11. Other matters.

1. 20% of the down payment shall be paid at the point of 60% of the civil engineering process.

2. The industrial accident and employment insurance shall be dealt with by the relevant contractor;

3. The construction process of groundwater in a detailed statement shall be deleted.

A contractor: The defendant contractor: A contract amount adjustment due to the modification of a design under Article 19 of the General Conditions of the Standard Contract for Construction Works Attached to the plaintiff, (1) When the contents of the design do not coincide with the status of the construction site, or unclear, omitted or erroneous, or unexpected damages are incurred in relation to the construction, or when the installation of additional facilities is required due to the modification of the project plan, etc.

(2) Where an increase or decrease in construction volume occurs due to the modification of a design under paragraph (1), the contract amount shall be adjusted according to the following standards: