FY 2022 Higashi Kyushu Expressway (specified renewal etc.)
Pavement Repair Work at Oita Expressway within the Area Managed by the Oita Expressway Office

Area of Grade II slab waterproofing method (four bridges, slab surface) = 4,747 m²
Area of slab waterproofing method (ground covering surface) = 576 m²
Area of grinding and cleaning = 576 m²

This construction project involves Grade II bridge surface waterproofing on the Higashi Kyushu Expressway. It is ordered by the West Nippon Expressway Company and contracted to Nippo Corporation. We were subsequently contracted by Nippo Corporation. We promptly responded to the needs of NEXCO West and Nippo, strictly adhering to the rules of the client, the contractor, and Nichireki. Prioritizing safety and quality, we completed the contracted work without any accidents or disasters. Nippo recommended us as a company with outstanding safety measures and cited that our approach sets an example for other companies. This recommendation led to us receiving the award.

(1) Instructions for emergency responses were prepared, and worker education and on-site confirmation were carried out.
(2) Visual inspections are recorded using safety and protective equipment checklists.
(3) This project, which involved waterproofing four bridges, was completed without any accidents within the designated construction period.