1. The plaintiff's claim is dismissed.

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

1. Basic facts

A. On November 1, 2018, the Defendant made a public announcement (public notice number C; hereinafter “instant tender”) to tender “D Construction” (hereinafter “instant construction”).

The main contents of the tender notice of this case are as follows.

2. Outline of the construction work;

(a) Estimated contract amount: 5,569,000,000 won (including value-added tax);

(b) Estimated price (amount of virtual design): 69,013,513 won (excluding value-added tax);

(d) Period of construction: January 1, 2019 and December 31, 2020 (two years).

(e) The order of successful bidder selection: See the list of separate places of business and the sequence of successful bidder (presuccessful bidder selection).

(f) Corporation area: A branch office under the jurisdiction of E;

(h) full-time majors are secured in accordance with the estimated contract amount for each type of project (high pressure, underground pressure, low pressure) of the nature of the construction, referring to the standards for processing works of cooperative companies for power distribution and construction.

(2) Two qualified persons for underground power distribution majors shall be secured among full-time majors of a high pressure cooperative company.

(i) Criteria for securing equipment: To possess equipment and tools for each place of business (excluding recommendation equipment);

8. Methods of determining successful bidders;

(a) In order of the persons who have tendered at the lowest price below the estimated price (the 4th arithmetic mean price selected pursuant to Article 14 among the 15 preliminary bid prices), the companies deemed qualified after being examined in accordance with the criteria for the examination of qualifications for the construction in question shall be determined as the successful bidder in the order of the bidding sequence in paragraph 2(e), and the companies meeting certain criteria, such as the number of persons, equipment, and open storages, shall be determined as the successful

B. The order of the decision of the successful bidder shall be determined in order by the bidding sequence in paragraph 2(e) in order of high pressure, underground and low pressure order, and in case two or more construction works overlap and thus the successful bidder is selected as the successful bidder, the company within the jurisdiction of the relevant business office (local headquarters, branch office) in which the location of the head office of the prospective successful bidder is located shall be first determined as the successful bidder.

I decide on the same method as Tyman and low pressure.

- In other words, the principal office is located.