1. The plaintiff's claim is dismissed.

2. The costs of lawsuit shall be borne by the Plaintiff.

1. Basic facts

A. On September 30, 2010, the first construction period of each of the instant construction contracts, as of the date of change of the conclusion of each of the instant construction contracts, was 1,393,700,000 won on September 30, 201; - January 24, 2011; 274,140,000 won on September 30, 201; - December 31, 2010 (Extension) 2,288,020,90 won on January 16, 2012; 30,000 won on September 30, 201 (the increased amount); 30,000 won on September 30, 201 (the increased amount); 30,030,000 won on September 31, 2012; 20,31,000 won on September 28, 2012 (the extended amount)

A) Construction bypassing bypass to a national land within the Dongbcheon-si jurisdiction that the Plaintiff was contracted by the Seoul Regional Land Management Office (hereinafter referred to as the “First Construction Work”).

(1) As to the contract, the first contract for construction work (hereinafter “the first contract for construction work”) established between September 30, 2010 and April 30, 201, with respect to the construction cost of KRW 1,393,700,000.

In addition, on August 2, 201, the first construction contract was amended later as follows. (2) In addition, with respect to the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the construction work for the specific general industrial complex that the Plaintiff was contracted from the Jinininininin-Tech Co., Ltd. (hereinafter “second construction work”), the Plaintiff concluded the subcontract agreement for the construction work for the construction work for the construction work from August 2, 201 to April 30, 2013 (hereinafter “second construction contract for construction work”) in addition to the first construction contract for construction work.

In addition, the second construction contract has been amended later as follows:

The first contract for the construction period as of August 2, 201; KRW 6,435,00,000 on August 2, 2011; KRW 6,370,10,00 on April 30, 201; and KRW 6,370,10,000 on August 25, 201; (b) on August 2, 2011; (c) on January 230, 2013; (d) KRW 36,48,60,00 on April 23, 2013; (e) KRW 20.38,00 on August 2, 201; (e) extended 3,00; (e) KRW 3,50 on August 2, 201; (e) KRW 3,50 on August 3 (Extension) on August 2, 2013; and (e) on extended 13, 2013;