standard in construction industry can be defined as the attainment of acceptable levels of performance from construction activities. The standard of any product or service is achieved when it conforms to the desired specifications. This performance would be attained when the activity meets or exceeds the requirement of the client or the owner.
Achieving quality in construction industry in long run is a tough issue and has been a problem. Inefficient or no practice of quality management procedures will result in great loss of time, money, material, resources.
for instance, in construction site, the designer would specify a particular grade of concrete. The contractor will use the ingredients of the concrete such that the desired grade of concrete is obtained.
The quality in construction relates to the following objectives
The standard schemes will carry out the studies for
The method chosen will vary from the automated documented through computer to statistical quality control in the field.
Read Article: Check Quality in Concrete Construction
Quality assurance are certain schemes that is implemented in building in order to maintain the standard or the quality of the work in a consistent manner. Quality assurance forms the integral management system in a building company.
The companies generally will have a standard assurance chart that will specify various checks at different levels. In general, a standard assurance plan will involve the following:
Quality control in building involves periodic inspection of the building activities and facilities in order to meet the desired standardisation as per the contract. Quality Control is undergone by the team of QC engineers or special trained teams.
For example, the quality control for compaction work conducted for highway project is performed by measuring the soil density. Slump test helps in determining the workability of the concrete.
standard assurance forms a scheme for good management of construction activities while standard control undergoes inspection or sampling procedures.
Quality control focuses on:
The basic element of standard in building is
standard characteristic includes strength, colors, texture, dimension, height etc. Example in compressive strength of concrete, usability of concrete in slump, etc. A standard characteristic is related to the parameters with respect to which standard – control processes are judged.
It refers to the quality with which the design is carried out. It mainly related to meeting the requirement of the standard, functionally effective system and economical maintainable system.
It is referred to the degree to which the constructed facility conformed the design and specification. Quality of conformance is affected by field building methodology and Inspection
The standard of construction project is influenced by various factors which are mentioned below:
This will satisfy the designer’s requirements, the constructors & the owner’s requirements. Below figure-1 shows the basic project requirements. Quality of any construction project is meeting the respective project requirements.
Fig.1.Project Requirements – Factors Affecting Quality in Construction
Based on different studies considered it is concluded that the commitment and the leadership criteria of an construction organisation will affect the standard of the project. There is decline in construction productivity, if the management practices are poor.
A structured environment is offered by having quality teams for the undertaking. Practices are implemented structurally and continuously with regular quality checks. Quality teams will have structural engineers, environmental engineers, electrical, civil engineers, architects and owners to bring quality goals.
The participation of the quality team members are not only important in the planning stage but also during the construction phase of the project.