Description:Quality control (QC) is the part of quality management that ensures products and service comply with requirements. It is a work method that facilitates the measurement of the quality characteristics of a unit, compares them with the established standards, and analyses the differences between the results obtained and the desired results in order to make decisions which will correct any differences.Technical specifications define the type of controls that must be carried out to ensure the construction works are carried out correctly. They include not only products and materials, but also the execution and completion of the works.One way of controlling quality is based on the inspection or verification of finished products. The aim is to filter the products before they reach the client, so that products that do not comply with requirements are discarded or repaired. This reception control is usually carried out by people who were not involved in the production activities, which means that costs can be high, and preventative activities and improvement plans may not be effective.It is a final control, located between producer and client, and although it has the advantage of being impartial, it has a large number of drawbacks, such as slow information flows, and that the inspectors are not familiar with the circumstances of production and are not responsible for the production quality.When tests are destructive, the decision to accept or reject a full batch must be made on the basis of the quality of a random sample. This type of statistical control provides less information and contains sampling risks. However, it is more economical, requires fewer inspectors, and speeds up decision-making, while the rejection of the whole batch encourages suppliers to improve their quality. This type of control can also identify the causes of variationsand, so establish procedures for their systematic elimination.Statistical control can be applied to the final product (acceptance control) or during the production process (process control). Statistical controls at reception establish sampling plans with clearly-defined acceptance or rejection criteria, and complete batches are tested by means of random sampling. The sampling control can be based on inspection by attributes in line with the ISO 2859 standard (Sampling procedures for inspection by attributes), or on inspection by variables in line with the ISO 3951 standard (Sampling procedures for inspection by variables).A construction company should reduce the costs of bad quality as much as possible, and ensure that the result of its processes comply with the client's requirements. Both internal and external controls can be carried out. For example, the control of concrete received by the contractor can be carried out by an independent entity; the execution of steelworks can be controlled by the project manager (on behalf of the client), or the construction company can establish an internal control for the execution of the building work.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Quality Control Civil work: Civil engineering Guide India. To get started finding Quality Control Civil work: Civil engineering Guide India, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented.
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Quality Control Civil work: Civil engineering Guide India
Description: Quality control (QC) is the part of quality management that ensures products and service comply with requirements. It is a work method that facilitates the measurement of the quality characteristics of a unit, compares them with the established standards, and analyses the differences between the results obtained and the desired results in order to make decisions which will correct any differences.Technical specifications define the type of controls that must be carried out to ensure the construction works are carried out correctly. They include not only products and materials, but also the execution and completion of the works.One way of controlling quality is based on the inspection or verification of finished products. The aim is to filter the products before they reach the client, so that products that do not comply with requirements are discarded or repaired. This reception control is usually carried out by people who were not involved in the production activities, which means that costs can be high, and preventative activities and improvement plans may not be effective.It is a final control, located between producer and client, and although it has the advantage of being impartial, it has a large number of drawbacks, such as slow information flows, and that the inspectors are not familiar with the circumstances of production and are not responsible for the production quality.When tests are destructive, the decision to accept or reject a full batch must be made on the basis of the quality of a random sample. This type of statistical control provides less information and contains sampling risks. However, it is more economical, requires fewer inspectors, and speeds up decision-making, while the rejection of the whole batch encourages suppliers to improve their quality. This type of control can also identify the causes of variationsand, so establish procedures for their systematic elimination.Statistical control can be applied to the final product (acceptance control) or during the production process (process control). Statistical controls at reception establish sampling plans with clearly-defined acceptance or rejection criteria, and complete batches are tested by means of random sampling. The sampling control can be based on inspection by attributes in line with the ISO 2859 standard (Sampling procedures for inspection by attributes), or on inspection by variables in line with the ISO 3951 standard (Sampling procedures for inspection by variables).A construction company should reduce the costs of bad quality as much as possible, and ensure that the result of its processes comply with the client's requirements. Both internal and external controls can be carried out. For example, the control of concrete received by the contractor can be carried out by an independent entity; the execution of steelworks can be controlled by the project manager (on behalf of the client), or the construction company can establish an internal control for the execution of the building work.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Quality Control Civil work: Civil engineering Guide India. To get started finding Quality Control Civil work: Civil engineering Guide India, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented.