What is the three checks and four fixes?
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I often hear the term “three checks and four determinations”. Can someone explain it?
““The three checks and four determinations” is a process undertaken in the petrochemical industry during project construction, prior to project completion. Three checks: check for missing items in the design, assess the quality of the work and any potential hazards, and identify unfinished tasks. Four determinations: for the issues identified, determine the tasks to be carried out, the personnel responsible, the time frame, and the measures to be taken, with a deadline set for completion.
Three checks: Check for missing items in the design, assess the quality of the work and any potential risks, and identify unfinished tasks. Four fixes: For the issues identified, assign specific tasks, designate responsible persons, set deadlines, and determine necessary measures to ensure they are resolved within a specified time frame.
Three inspections: check for missing items in the design, examine the quality of the work and any potential hazards, and assess the amount of work that remains unfinished; address the issues identified during these inspections. Four fixations: fixing tasks, personnel, timelines, and measures, with a deadline for completion ； Another explanation for the four fixings is: fixing personnel \ fixing measures \ fixing time \ fixing funds