2. The costs of lawsuit are assessed against the plaintiffs.

A. 1) On September 5, 2008, the Defendant: (a) divided C construction works into 12 construction sections in total; and (b) made a public announcement of tender that the construction works of each construction section shall be conducted by means of a bid with a period of 2,100 days fixed for a long-term continuing construction period; (c) the Plaintiffs formed a joint contractor for construction works of Section 12 (hereinafter “instant construction works”); and (d) participated in the tender and was selected as a successful bidder.

3) On December 29, 2008, the Plaintiffs added the total construction period of the instant overall contract between the Defendant and the Defendant to KRW 2,100,00, and the total construction price of KRW 90,723,139,000 with regard to the instant construction project. The Plaintiffs entered into a contract with the Defendant for the construction period of the instant primary contract from December 29, 2008 to December 30, 2008, with the construction price of KRW 11,260,000 with regard to the instant construction project (hereinafter collectively referred to as the “instant construction contract”).

4) The main provisions of the instant construction contract and the instant special terms are as follows.

(4) The ratio of indirect labor expenses, industrial accident insurance premium and occupational health and safety management expenses, etc. to the increase or decrease of the contract amount under paragraphs (1) and (2), and the general management expenses and profits, such as the ratio of indirect labor expenses, such as the ratio of industrial accident insurance premium and occupational health and safety management expenses, on the calculation sheet, and the ratio of the general management expenses and profits on the calculation sheet, and the ratio of the general management expenses and profits, shall be based, but it shall not exceed the ratio determined by the relevant Acts and subordinate statutes

(7) When the Corporation adjusts a contract price under paragraphs (1) through (6), it shall do so within 30 days from the date it receives a request from the other party to the contract for the adjustment of the contract price.

In such cases, where it is inevitable, such as delay of budget allocation, the deadline for adjustment shall be consulted with the other party to the contract.