Article, item, material, or supply consumed or used in a construction project and incorporated in the constructed building or structure.
Concrete is a composite material composed of Coarse Aggregate bonded together with a fluid cement that hardens over time.
QA/QC is the combination of quality assurance, the process or set of processes used to measure and assure the quality of a product, and quality control, the process of ensuring products and services meet consumer expectations.
Wadi Al Sulai is an ancient historical valley mentioned in the poems of Al-Asha and Al-Hamdani. Located in Riyadh, it runs for 103 kilometres from King Khalid International Airport in the north to Khashm Al-A’an in the south, covering an area of 176 square meters. The valley features the well-known Ain Heet Cave, which has been a favorite destination of Riyadh residents for over 35 years. Despite Rapid Urbanization, Wadi Al Sulai has been left undeveloped and is not widely known to local residents. Riyadh Municipality is working to rectify this through a development and rehabilitation project to transform the area into one of the capital's largest recreational parks by marketing its natural potential to private sector investors. AIN HEET CAVE The cave is arguably the most famous destination in Wadi Al Sulai. It is most popular among explorers and divers looking to traverse the abundant underground water, described by some geologists as the world's cleanest. ...
DEFINITION OF ITP? An Inspection and Test Plan (ITP) lays out a schedule of inspections at critical control points or 'hold points' within a process, in order to verify that things are progressing as they should be. It can be defined as the program of inspection, testing of materials, and survey to be prepared and submitted by the contractor to the Consultant for approval before usage and application to the site. An "Inspection and Test Plan" (ITP) might also be called a "Quality Inspection Plan (QTP)". Inspection and Test Plans set out critical control points or ' hold points ' at various stages within a process. Each control point is a scheduled inspection or verification activity, where you will make sure that things are progressing as they should be. Inspection and Test Plans (ITP) are often used as a way to satisfy the requirements of the ISO 9001:2015 standard related to control of production and service provision. Did yo...
Concrete is a mixture of paste and aggregates, or rocks. The paste, composed of portland cement and water, coats the surface of the fine (small) and coarse (larger) aggregates. Through a chemical reaction called hydration, the paste hardens and gains strength to form the rock-like mass known as concrete. Within this process lies the key to a remarkable trait of concrete: it's plastic and malleable when newly mixed, strong and durable when hardened. These qualities explain why one material, concrete, can build skyscrapers, bridges, sidewalks and superhighways, houses and dams. Proportioning The key to achieving a strong, durable concrete rests in the careful proportioning and mixing of the ingredients. A mixture that does not have enough paste to fill all the voids between the aggregates will be difficult to place and will produce rough surfaces and porous concrete. A mixture with an excess of cement paste will be easy to place and will produce a smooth surface; howe...
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