1. All of the plaintiff's claims are dismissed.

2. Of the costs of lawsuit, the part pertaining to the participation of the Plaintiff’s Intervenor is the Intervenor.

1. Details of the disposition;

A. The Plaintiff is the council of occupants' representatives consisting of representatives of each Dong elected by occupants, etc. under the Multi-Family Housing Management Act and the Enforcement Decree thereof for the management of A apartment located in the Busan-gu Seoul Metropolitan City (hereinafter referred to as the “instant apartment”).

B. On September 28, 2018, the Plaintiff issued a public announcement of tender to select a business operator for the re-design of the outer wall of the instant apartment and rooftop waterproof construction (hereinafter “instant construction”) (hereinafter “instant public announcement of tender”). Of the instant public announcement of tender, the part relating to the instant public announcement of tender is as follows.

"Selection of Project Operator of this case" in the public announcement of tender.

2. 1) Crack and repair works within a complex, and description of methods of external planting repair works (the site descriptions for each company: 2) rooftop waterproof works within a complex (the description of methods of removing materials and methods of construction by company: the site descriptions for each company);

3. Methods of bidding: Limited competition and qualification examination system;

4. Qualification for participation in construction business 2) A specialized construction business (a business with capital stock of at least 900 million won holding a design, waterproof or facility license.

5. 1) Each one copy of the documents to be submitted according to the evaluation and distribution table of qualification examination systems, respectively, of the documents prescribed in Articles 2016-943 and 28(1) through (8) of the Ministry of Land, Infrastructure and Transport notification.

8. Selection method 1) Methods of calculating bid prices and successful bidders shall be determined and opened in accordance with the methods and procedures publicly notified by the Ministry of Land, Infrastructure and Transport. [Attachment Form 11] The detailed allocation table of the qualification examination system for the construction project operator of this case (the proposal is not submitted) in order of 101 cases 52-3 cases and 14 cases in the last one year from the date of the public announcement date issued by a Si/Gun/Gu where there is no 15 corporate trust levels (15 points) 123456 789 10 for each company with the evaluation criteria for the classification items, detailed classification items, and the number of administrative dispositions (15 points) 15 points) for each company;

3. An administrative action means an administrative action under the provisions of the legislation in question.

4. The possession of technicians and equipment shall only secure all matters presented at the time of tender announcement, depending on the characteristics of the complex;