1. As to KRW 1,349,651,458 among the plaintiffs and KRW 1,203,526,930 among them, the defendant shall start from September 27, 2017, and the remainder 146.

1. Basic facts

A. The Plaintiffs constitute a joint supply and demand organization on October 28, 2008, including the conclusion of the instant overall construction contract and each of the following numbers of vehicles, and the Plaintiffs constitute a joint supply and demand organization, and the construction work of one section out of the four-lane road package work between the Defendant and the Defendant, which is the place of the order, for the four-lane road package work (hereinafter “instant construction work”).

A) The total cost of construction is KRW 14,256,949,00 (excluding value-added tax) and the total construction period from November 3, 2008 to November 3, 2012 with respect to a long-term continuing construction contract (hereinafter “instant general construction contract”).

(2) The instant construction project was carried out by dividing into two separate contracts with a total of 12 vehicles.

(hereinafter referred to as “each of the instant contracts”). The details and details of each of the instant contracts and the amendments thereto are as follows:

1. The contract amount of 34,00,000 won for the first time on October 28, 2008: 14,265,949,00 won for the first time on November 3, 2008: The changed contract amount of 1-11 on June 22, 2009: 339,70,7000 won for the first time on June 22, 2009: 14,624: The changed contract amount of 0,00 won for the second time: 0,000 won for the first time on October 28, 2008: 14,624,00 won for the second time: The changed contract amount of 1,01,000 won for the second time: 0,000 won for the second time: 0,000 won for the first time on January 9, 200, 2014