1. The plaintiffs' claims against the defendant Republic of Korea are all dismissed.

2. The defendant Supo-si is the plaintiff.

1. Basic facts

A. 1) The Plaintiffs are joint contractors with the representative of Plaintiff Coul Global (hereinafter “joint contractors of this case”).

(2) On May 3, 2010, the construction of the “this case’s construction project” from the Public Procurement Service affiliated with the Defendant’s Republic of Korea to “Yanpo City Environmental Energy Center” (hereinafter “instant construction”).

(1) A contract was concluded upon setting the total contractual amount of KRW 39,349,200,000, and the total construction period from May 11, 201 to May 9, 2012 (the demanding agency is Defendant Abol City; hereinafter “instant contract”).

(2) After concluding the instant construction contract with respect to the instant construction project, the content of the contract was modified as follows.

(1) In the case of a long-term continuing construction contract between May 11, 2010 and December 31, 2013, the contract price of which is 10,105,63,00 secondary contracts, to May 11, 2010, to June 8, 2012, the contract price of which is 39,349,200,300 to June 11, 2010, to June 39, 2010 to June 36, 206, 205, to be paid for every additional construction period of 10,636,40,65, 205, 206, 205, 106, 205, 205, 206, 36, 205, 205, 111, 2012 to 36,5, 2016, 2014

(7) The public official in charge of contracts may offset the compensation for delay under paragraphs (1) through (3) by the price to be paid to the other party to the contract, interest for delay of the payment of the price, or other deposits.

(1) When the other party to a contract has passed the inspection under Article 27 after the execution of contract is completed, the other party to the contract shall pay the price in accordance with the prescribed procedures.