Table 1 - uploaded by Albert Eddy Husin
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The job structure of the bottom (lower Structure) has the weight of the work amounted to 8% of the total cost of the construction of high delay in implementation analysis conducted by using the Relative Important Index (RII) Obtained 15 influential factors ie Comparison of measurement and prediction, the adequacy of the plan Specifications, fix and...
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The job structure of the bottom (lower Structure) has the weight of the work amounted to 8% of the total cost of the construction of high-rise buildings, while the delay in implementation of the work Reached 12%. The results of the statistical analysis conducted by using the Relative Important Index (RII) Obtained 15 influential factors ie Comparis...
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Citations
... So, that it can identify the location and cause of the problem and action can be taken immediately to eliminate it. The time-cost trade-off that focuses on alternatives in accelerating implementation time in the field is expected to explain the important factors that affect the delay in the implementation of the ammunition warehouse construction, these variables are processed using statistical analysis with SPSS tools obtained from the validation of experienced experts and have applied the Lean Six Sigma method in improving quality [8] and time cost trade off in time efficiency of implementation. of these factors will affect both in terms of cost, quality and implementation time. This research can be useful for readers carrying out construction or those just in the planning stage to immediately take an alternative if there is a delay with the same factors. ...
Construction projects have developed so rapidly, one of which is the construction of warehouses. The warehouse discussed in this study is an ammunition warehouse. The construction of the ammunition warehouse has a deadline in accordance with the contract agreed between the owner, contractor and consultant. But in the implementation in the field, there was a delay in the work of the concrete structure. This study aims to obtain the dominant factors causing delays in the ammunition warehouse project by applying the Lean Six Sigma method and time-cost trade-off in solving the problem. Data processing used statistical analysis SPSS (Statistical Package for the Social Sciences), which was obtained from questionnaires filled out by experts. From this processing, the highest ten factors were obtained, namely 1. Inadequate planning and scheduling, 2. Implementation of work plans, 3. Delay in drawing up and approval of drawings, 4. Cost reduction, 5. Relationship between management and labor, 6. Relationship design internal team, 7. Lack of skilled manpower, 8. Flexibility, 9. Errors during construction and 10. Inaccurate prediction of craftsman production levels. This research is useful and beneficial for readers and can be developed again. This is an open access article under the CC BY-NC license
... Relationship between management, and labor. 6. Relationships within the design team, 7. Lack of skilled manpower, 8. Flexibility, 9. Errors during construction,10. Inaccurate prediction of craftsmen production It is concluded that, the optimization of time performance and quality of work on this ammunition warehouse project. ...
... The research instrument used in this research is a questionnaire. The preparation of the questionnaire involved variable identification including its main factors and sub factors, followed by finding the most important factor [20]. The experts interviewed for their opinions are practitioners that have been involved in the mining sector for at least 10 years. ...
