1. The plaintiff's main claim is dismissed.

2. The Plaintiff:

A. The defendants are jointly and severally 241,885,090 won and 170.

Basic Facts

The defendant A District Housing Reconstruction and Improvement Project Association (hereinafter referred to as the "Defendant Association") as the parties concerned is established pursuant to the Act on the Maintenance and Improvement of Urban Areas and Dwelling Conditions for Residents (hereinafter referred to as the "Urban Improvement Act") for the purpose of promoting the housing reconstruction improvement project (hereinafter referred to as the "project in this case") for the above-mentioned and 144 lots of land in Gangseo-gu Seoul Metropolitan Government, and is a housing reconstruction and improvement project partnership authorized by the head of Gangseo-gu Seoul Metropolitan Government on January 9, 2013,

The Defendant Union, including the selection of the contractor, announced a negotiated contract to select the contractor of the instant project. On June 2014, the Plaintiff submitted a bid participation proposal (hereinafter “instant bid participation proposal”).

Accordingly, on October 21, 2014, the Defendant Union held an extraordinary general meeting (hereinafter “instant extraordinary meeting”) and resolved to select the Plaintiff as the contractor. On October 23, 2014, the Defendant Union notified the Plaintiff that it was selected as the contractor.

Article 18 (Status and Duties of Successful Bidders) (1) The provisions on participation in tendering and the proposal for participation in tendering submitted by the successful bidder at the time of bidding shall have the effect corresponding to the contract between the cooperative and the successful bidder, as follows:

Article 19 (Conclusion of Contract) (1) A successful tenderer shall enter into a contract with both parties (hereinafter referred to as “instant contract”) by referring to the written contract for construction works attached to this Guidelines within 30 days after the selection.

(2) If a request is made to extend the period for consultation necessary to conclude a contract, the association and the successful bidder may extend it by agreement for three months from the date of determination of the successful

(6) Where a contract is not concluded between a project owner and a successful bidder, the project cost already invested and a bid bond shall be settled from the next selected contractor.

(b) include contents.