1. The plaintiffs' claims are dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

(3) If it is possible to find it possible to modify a bill of lading accurately compared with design drawings, etc. at the time of tender - new item: the increased quantity: the contract unit price - the amount calculated at the time of tender - the amount to be issued at the time of tender - the amount to be perused, such as disagreements between drawings and bill of materials, etc. - the increased quantity: the increased quantity: the unit price at the time of design change x the consultation rate - new item: the rate of consultation x the consultation rate at the time of design change x the consultation rate) the amount to be adjusted according to the stability review - the increased quantity increased by the settlement of the amount ordinarily generated at the scene of civil works - new item: the increased quantity: the unit price at the time of design change - the consultation rate at the time of design change x 10 new item: the consultation rate at the time of design change x the consultation rate at the time of consultation * the consultation rate at the time of consultation - the amount to be adjusted to 2. The increase or decrease in the total project cost per 3 p.