When bidding on construction, submission of a construction cost estimate breakdown is required.

According to the Act for Partial Revision of the Construction Business Act, etc. promulgated on June 4, 2014 (Act No. 55 of 2014), the Act on Promoting Appropriate Bidding and Contracts for Public Works (Act 2000) No. 127) was revised, and as a measure to prevent dumping orders (preventing the conclusion of contracts where proper construction of public works is not normally expected depending on the amount of the contract fee), construction companies , In the case of application to affect bid of public works, we were supposed to submit document which listed breakdown of bid amount regardless of the amount.

Please note that the city will also need to submit a construction cost estimate breakdown for bidding on construction that will be announced after April 1, 2015.

Submission of a construction cost estimate breakdown is required for construction projects for which public announcements or nominations are made and bids are made after April 1, 2015.
However, those based on a unit price contract are excluded from the target construction.

Please enter the construction cost estimate itemization document together with the bid document through the electronic bidding service.