The Defendants jointly and severally agreed to the Plaintiff 113,462,063 Won and its related 6% per annum from February 1, 2019 to August 19, 2020.

1. Basic facts

A. The purpose of the Plaintiff was to promote road maintenance and to contribute to the development of road traffic by carrying out the construction, management, and other projects related thereto under the Korea Road Works Act. The Plaintiff is a public corporation that performs the principal duties, such as the implementation, management, etc. of construction, reconstruction, maintenance, and repair of waterway roads.

B. Defendant A (hereinafter “Defendant A”), Defendant B Co., Ltd. (hereinafter “Defendant B”), Defendant C Co., Ltd. (hereinafter “Defendant C”), Defendant C Co., Ltd. (hereinafter “Defendant C”), and Defendant Intervenor’s assistant is each company incorporated for the purpose of construction business.

(c)

The Defendants constituted a joint supply and demand body with the non-party E Co., Ltd. (hereinafter “E”) to jointly perform contractual obligations. On November 9, 201, the Defendants entered into a construction contract with the Plaintiff (Article 5 Section 1) and entered into a contract with the Plaintiff on January 6, 2012, and entered into the construction contract (Article 5 Section 2) with the Plaintiff on January 6, 2012, and entered into the said construction contract (Article 5 Section), and the Defendant’s assistant entered into the construction project (Article 5 Section), and the Defendant’s assistant entered into the construction project (Article 5 Section) with the Plaintiff on January 1, 201, and entered into a contract with the Plaintiff on the construction project (hereinafter “the instant construction contract”) and entered into a construction contract with the non-party E Co., Ltd. (hereinafter “E”). The construction project and the instant construction project (hereinafter “the instant construction contract”) with respect to the excavation, molding, crushing, crushing, crushinging, transporting soil and sand, etc. of heavy equipment or construction machinery.

However, there is a provision that "if a cause occurs due to a cause not attributable to the other party to the contract, it shall be borne by the plaintiff."

(A) noise impact (DB (A) Jindong-gu (dB (V) air-based livestock-based noise level level 70.60.60.