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EPC Sumitomo-Cienco 6 Joint Venture General Contractor has finished handling the replacement pillow to ensure beam stability during the review and assessment of the cause of the incident. |
First, this unit will discover the exact cause of the problem, then propose measures to fix it, fix it, and prevent the next possible problem. Corrective measures will be examined and approved by competent bodies such as the investor, the supervisory consultant …
Additionally, Mr. S. Ihara confirmed that the repairs did not completely affect the overall progress of the project. The contractor is expected to find out the cause within a month to fix the problem.
Mr. Hoang Mai Tung, Project Coordinator for Metro Line 1, said that in the periodic technical inspection on October 30, MAUR discovered that a bridge girder had been lost on the P14-10 pylon of the VD14 viaduct segment . Stable, the rubber pillow falls off the shelf.
MAUR assessed that the incident is more likely to cause a partial fracture in the support position of the beam due to the concentrated stress during impact between the beam and the support rock, resulting in deterioration of the quality of the beam. building. |
During the management and overcoming process, MAUR has reviewed the problem with NJPT Joint Venture General, EPC General Contractor (Sumitomo-Cienco 6), and Hitachi Company. By 6 a.m. on October 31, the Sumitomo joint venture had overcome the problem by restoring the position of the fallen rubber pillow and evaluating the cause.
MAUR also requires contractors to carefully evaluate, consider in detail the causes and nature of the incident, and request the general contractor, supervisory consultant, prime contractor and subcontractor to further strengthen supervision and inspection. continuous inspection of the project quality and road safety.
According to Mr. Tung, according to the contract signed between MAUR and the contractor, the costs and responsibilities belong to the general contractor. The contractor is responsible for checking and repairing to ensure the quality of the entire project when it is delivered to the investor.
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