1. The Defendant’s KRW 30,500,000 as well as the annual rate of KRW 6% from August 7, 2013 to February 6, 2015 to the Plaintiff.

1. The plaintiff's assertion

A. A. Around 2007, the Plaintiff entered into a technical service contract with the Defendant and the Plaintiff at KRW 110,000,000 for the design of C among the construction works for the construction of roads between the Plaintiff and the Plaintiff, and supplied the design documents. The Defendant paid only KRW 60,000,000 out of the service cost to the Plaintiff.

B. In addition, the Plaintiff entered into a design service contract with the Defendant, on the beginning of the beginning of the beginning of the year 2008, the design of UPRS method among the construction works of the housing site development project for the housing site development project for the mining zone, and around April 2008, the design of UPS method among the construction works of the housing site development project for the housing site development project for the water supply zone, and around December 2008, the design documents were all supplied.

In concluding each design service contract with the Defendant, the Plaintiff shall pay an amount equivalent to 1.75% of the actual construction cost as the design service cost, and 20% of the down payment shall be paid on the date of the contract, the intermediate payment shall be 30% of the intermediate payment, and the remainder shall be paid at the time of the first installment payment after the commencement of construction work. However, the Defendant did not pay the service cost under the above design service contract.

The amount of unpaid services under each of the above design services contracts shall be as follows:

The construction cost (cost) for the total construction cost (cost) for the project on the date of providing services for the title of the project and the title of the project shall be 14,545,352,890, 254,543,676 construction cost of 1.75% x 29,529,75% x 61,757,500 x 1.75% x 35% x 1.75% x 75% x 1.75% 5% x 1.75% x 1.75% x 1.75% x 1.75% x 15,59,841,805,272,297,2325% x 1.75% x 5% of the urban infrastructure of the development project district of the Housing Site.

C. Therefore, the amount of unpaid services is 638,598,408 (250,000,000 won 254,543,676 won 61,757,500 won 272,297,232 won out of the amount of unpaid services and damages for delay are claimed by the Plaintiff to the Defendant for payment of 623,598,407 won and damages for delay.

2. Determination 1 on the C Design Service Costs of the Construction of Road between the 1th Bridge and the 1th Bridge.