During the design phase, it is the responsibility of the designer to ensure that quality is attained to the satisfaction of the client.Therefore,matters concerning quality are set out in the conditions of agreement between the client and the contractor.Also, quality standards which the contractor is required to achieve are specified in the contract documentation.The purpose of setting the standard is to produce a pacifically,factual and measurable limit as an object.Although several project participants with diverse specifies interest and terms of reference are responsible for inspection, testing and approving various matters concerning quality,the contractor is responsible for the production of a quality product and,for this reason,ProMeta has a duty to inspect and maintain a high standard of work.