1. The plaintiff's claim is dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. Basic facts

A. On July 20, 2015, the Plaintiff and the Defendant concluded a construction contract (hereinafter “instant construction contract”) with respect to the relocation, installation and trial operation of soil washing facilities as follows.

The principal contractor: The name of the principal contractor: The contract amount of KRW 121,00,000 (value of KRW 110,000,000, value-added tax 11,000,000): The contract amount of KRW 11,00: July 20, 2015; from July 20, 2015 to August 28, 2015; the payment of KRW 20,000,00 after consultation on the rate of progress payment at the site (within 8.10,00,000: the contract amount specified in Article 4 (Contract Amount) of the General Conditions of KRW 35,00,00 after completion of the remaining operation at the site of soil washing facilities: The contract amount specified in the contract amount of KRW 121,00: the labor cost, public charges, and administrative expenses; the expenses incurred by the Plaintiff; the expenses incurred by the Plaintiff; the expenses incurred by the Plaintiff; the expenses incurred by the Plaintiff; the expenses incurred by the Plaintiff, etc.

Article 3 (Scope of Business under Special Conditions) The plaintiff shall conduct the following tasks:

Establishment and installation of a designated place of washing devices, and detailed installation details of installation of relocation support for the completion of trial operation: Water, manufacturing, assembly, and installation of a new operation state of the transporter: The equipment related to the installation of a place of transport, which includes all kinds of equipment, such as all kinds of equipment necessary for the relocation, installation, and operation of washing devices: the Defendant’s active cooperation and cooperation necessary for the operation of the facility, including all kinds of equipment necessary for the relocation, installation, and operation of washing devices, shall be included during trial operation.

Article 4 (Common Equipment) All devices shall be installed in such a state as to be able to operate after completion of the painting.

All devices shall be deemed to have been inspected by the head of the field office.

The defendant is in charge of the trial operation, and the plaintiff shall immediately install the installation materials and machinery until the completion of the trial operation when there is any door to the operation of the installation materials and machinery.

(b).