We conduct a detailed investigation of the extent, degree, and quantity of damage necessary for the design and estimation of repair work, supporting a well-founded repair plan.
For the design and estimation of repair work, detailed damage data is required, which is more specific than the records of regular inspections. This can be utilized in situations where "there are records of regular inspections, but there is no detailed data at a level usable for repair design" or "we want to establish the basis for calculating repair quantities." In this service, we conduct more detailed close visual inspections, sound tests, and damage measurements than regular inspections, and obtain data that can be used for the design and estimation of repair work. We will create reports that serve as the basis for determining the extent of damage, selecting repair methods, and calculating quantities.
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basic information
【Investigation Methods】 - Close visual inspection (detailed records beyond regular inspections) - Sound testing (determining areas of delamination and lifting) - Detailed measurement of crack width, length, and depth - Recording on detailed drawings of the damage extent 【Deliverables】 - Damage detail drawings (with precision to calculate repair scope and quantity) - Photo ledger (format to identify damage location, type, and severity) - Repair quantity calculation sheet (quantities by repair method) - Repair design support materials (reference information for method selection) 【Applicable Facilities and Delivery】 - Various components of road bridges (deck slabs, main girders, piers, abutments, etc.) - Road tunnel linings (cracked, lifted, and leaking sections, etc.) - Delivery: PDF reports, CAD drawings, photo data, etc.
Price information
Individual Estimate The cost varies depending on the content of the investigation, the scale of the facility, site conditions, and the type of deliverables. Please feel free to consult with us first.
Applications/Examples of results
【Purpose】 - Determining the extent and quantity of damage for repair work design - Detailed investigation for selecting repair methods - Preparing cost estimation basis for construction orders - Comparative investigation before and after repairs (confirming construction quality) 【Examples of Achievements】 - A case where the extent of delamination was determined through sound testing before the repair work on an RC slab, allowing for accurate calculation of repair quantities - A case where a detailed investigation of bridge pier concrete was conducted, resulting in the creation of supporting documents for repair design - A case where a pre-repair investigation of tunnel lining was conducted, organizing repair methods and quantities - *Details of achievements will be provided in materials or upon inquiry.
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Company information
Since its establishment in 1966, East Japan Construction Consultant has been proposing "aha!" moments centered around surveying and design technology for many years. Starting with surveying and expanding into design, land acquisition, compensation, and infrastructure maintenance, we have worked as a comprehensive construction consultant to enhance our services. We have been engaged in the development and maintenance of social infrastructure that supports people's safety, security, and economic activities, including roads, rivers, ports, marine surveys, urban planning, and energy. Currently, in addition to our efforts in disaster prevention, mitigation, and national resilience, we are also focusing on digital transformation (DX) through initiatives such as BIM/CIM, AI, UAVs, and ROVs (underwater drones).
