발주처가 기성을 안 줘서 이자를 청구하는 프로젝트 경험해 본 사람도 얼마 없을 것 같다. 암튼 좋은 경험이다. without prejudice to the provisions of contract should any payment due under contract by one party to the other party not be made on the due date thereof, the party required to make payment to the other shall, in addition to the amount otherwise due, pay interest on the outstanding amount at a rate two(2) percent per annum above LIB..