KNOW ABOUT CONSTRUCTION
QUALITY ASSURANCE
Construction Construction quality assurance is a
necessary process that is followed during any construction activity such as
construction of residential or commercial buildings, roads, industrial
buildings, manufacturing plants, sports stadiums, flyovers,
bridges and so on.
Assurance and monitoring of quality in any of the
above construction process is very important as even a minor defect in the
quality can cause a lot of serious problems. Any lapse could also cause damage
to the property. The cost of quality is very high especially in the case of
structures.
Steps in Construction Quality Assurance
Define Requirements
The first step for assurance of quality in the construction
business is to define the requirements. Based on the exact requirements, the
structural designs of the buildings or structures are developed. During the
design phase, all the material that would be used in the construction is also
decided. The quality standards of the structure are defined to decide the
subsequent stages of the construction quality assurance process.
Material Requirements
During this stage, all the material and supplies that would
be required in the construction process are listed along with their respective
specifications. The specific brand and certification of the products and
supplies which should be used in the construction are also specified. Utmost
care is taken during this stage to ensure that the specified materials meet the
design and quality requirements as defined.
Planning
Once the design and material specifications have been
decided, the next step is to plan the workflow for the successful completion of
the task. Various tenders are invited for getting the supplies of the building
material. The entire process is documented for future reference.
Material Testing
Before using the construction material, the materials are
tested. The procedure includes testing the tensile strength of steel,
compressive strength of bricks and mortar etc. The materials can be tested by
internal laboratories or by third party laboratories. Various work quality
standards issued by institutes and are used. Based on the trial results, the
material is approved or disapproved.
Quality During Construction Phase
Adherence to quality standards that have been decided in the
preceding stages is important. Various construction QA measures are taken to
ensure that there is no breach of any quality requirements at this stage. The
quality of workmanship is also checked. Various kinds of tests are conducted to
ensure conformance. Quality is checked with the aid of
internal and external audits. If quality at any stage is not as per standard,
then the cause is determined and accordingly rework is undertaken.
In short, quality cannot be neglected in construction
industry, as the cost of the rework is quite high.
Also, the damage that can happen due to poor quality can be
very huge. During construction QA process, various quality and environment
concerns have to be considered.
Consider These for Quality Assurance Procedures
One of the steps in developing quality systems is to develop
good quality assurance procedures . These quality procedures are set
instructions that describe in detail the entire process of QA. Having a good QA
program has become a necessity to survive in this cut-throat environment.
Most reputed firms have very good quality management systems
which is one of the reasons behind their success. Whether you have a small or
big business, you are in a service or manufacturing industry, it is essential
that you develop good quality systems. These systems ensure that all your
deliverables are of good quality and satisfy all the requirements of your
customers.
Things to Consider While Writing QA Procedures
Goals
Based on the vision and mission of the organization, the
quality goals should be established. One of the best ways to set the targets is
to benchmark the performance of the organization with respect to the best in
the world and aim to bridge those gaps.
Requirements
Review the requirements of your present and prospective
customers. Also review the regulatory and statutory requirements for conducting
the business. The requirements of different standards for quality, health and
safety management systems also form a part of these requirements. The
procedures established should be such so as to consistently meet or exceed all
these requirements. The procedures should also aim at addressing all system and
product certification requirements.
Responsibilities
For establishing QA procedures, it is very important to
define the roles and responsibilities of each and every individual in each
department. This will ensure role clarity and lesser conflicts. This will also
promote teamwork resulting in smooth flow of information, materials and products.
Processes
The quality level that an organization can achieve depends
upon the efficiency and efficacy of various processes in the organization. The
process could be a purchase, design or any other process. The garbage in-
garbage out philosophy works very well here.
Hence, before writing the QA procedures, it is very
important to understand the various processes. The inputs and outputs of each
process should be well defined. The controls that are in place to ensure the
quality of inputs and outputs should be studied. This helps in understanding
where and why the process can go wrong and that assists in addressing those
areas in the respective procedures.
Matrices
Once the various processes and their inter linkages have
been understood, it becomes important to define the matrices that will be used
to measure and monitor the performance of these processes. These matrices
should be clearly defined in the procedures. Also the records required, reports
to be generated, periodicity of the reports, responsibility of the action etc.
should be adequately addressed in the procedures. Early warning systems should
be put in place to highlight any deviation from the procedures which may become
critical for the business of the organization.
Involvement
While establishing the QA procedures, it is very important
to involve all stakeholders. Each department from design to sales, production
to purchase, should be involved. This is required since quality is everybody’s
responsibility. Involvement of critical suppliers and customers is also a good
idea.
QA procedures are very important for any organization.
These can effectively serve their purpose if they are available to all
concerned and are updated regularly.