1. The Defendant’s KRW 51,80,000 as well as the Plaintiff’s annual rate of KRW 5% from October 21, 2016 to October 15, 2018.

1. Basic facts

A. The Plaintiff concluded a comprehensive equipment safety insurance contract with A (representative B; hereinafter referred to as “A”) and C60 tons of the insurance coverage amounting to 420,000,000 won, and the insurance coverage period from January 12, 2016 to January 11, 2017, with respect to a construction machinery rental business.

(hereinafter “instant insurance contract”). (b)

On February 27, 2016, as a construction company operating soil construction business, the Defendant leased the instant heavy machinery from A to 900,000 won per day, along with construction machinery operators.

C. On February 27, 2016, B, a representative of A, and a construction machinery operator, participated in dismantling a slot tank in E Co., Ltd. located at the Defendant’s request (hereinafter “instant slot tank”).

In order to facilitate the transportation of the tank according to the explanation from the person in charge of the site of the Defendant Company, the dismantling work of the tank of this case was carried out by cutting the tank to 8 sculptures again after dividing the tank by ploss, and cutting off each plos, and then cutting off the tank into 8 plos. The weight of the tank of this case was applied to the ploss of the tank (weight 0.72 tons) until the ploss of the tank of this case are completed, and the ploss of the tank of this case was carried out by moving the tank to the truck in the vicinity of the tank of this case, if the ploss of the tank of this case are far away.

E. B, after having arrived at the above work site, confirmed that a considerable amount of sludge was accumulated in the instant sludge tank, and requested the site manager of the Defendant Company to “the removal of sludge before dismantling the tank,” but did not perform the removal work.

F. A large quantity of sludges inside the tank in the process of cutting off the last steel plates of the instant slug slick slick slick slick slick slick slick slick slick slick slick slick slick slick slick slick slick slick slick, and accordingly, the steel plates slick slick slick.