QA QC

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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.

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Checklists for Quality Control Documents (QCD)

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Updated on 06.02.2021 1. Checklist for Supplier Approval (SPA) Company Profile of Supplier / Manufacturer Financial Stability of the Company (Last 3 Years Financial Report) Government/Commercial Certificates (Ministry of Commerce, Chamber of Commerce, GOSI, Zakat, VAT, Saudinization, SAGIA - If Non-Saudi Company, etc.) Quality Certificates for Company (ISO) SASO Certificate / Product Registration with SABER.SA List of Project (Completed / Going on) List of Valid Products / Services Project Requirements Overview (Project Scope) List of Required Products and Products Overview Risk Management Quality Control Plan (QCP) Health and Safety Plan (HSE) Copy of approval from Riyadh Amanah / Other Government Clients Copies of pre-qualification (Approvals) by other Consultants or Contractors Product Availability Warranties (Only Required for Sub-Contractors) Company / Factory / Industry Photo Gallery (If Available) Contact / Address / Location Map 2. Checklist for Material ...
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Aggregates (Coarse and Fine)

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Aggregates are inert granular materials such as sand, gravel, or crushed stone that, along with water and portland cement, are an essential ingredient in concrete. For a good concrete mix, aggregates need to be clean, hard, strong particles free of absorbed chemicals or coatings of clay and other fine materials that could cause the deterioration of concrete. Aggregates, which account for 60 to 75 percent of the total volume of concrete, are divided into two distinct categories--fine and coarse. Fine aggregates generally consist of natural sand or crushed stone with most particles passing through a 3/8-inch sieve. Coarse aggregates are any particles greater than 0.19 inches but generally range between 3/8 and 1.5 inches in diameter. Gravels constitute the majority of coarse aggregate used in concrete with crushed stone making up most of the remainder. Natural gravel and sand are usually dug or dredged from a pit, river, lake, or seabed. Crushed aggregate is produced by crushing quarry r...
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Procedure for Material Inspection Request (MIR)

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Once you obtained the Approval of Material (SAM) for the certain material. You are now ready to check the material arrived on site. Now! This might be your question “What if the material arrived is not yet approved, what will I do?” Here is what you will do and in case that the material is being reviewed by consultant and it’s eventually be approved later then you may still submit the material inspection with comment as “Awaiting approval.” Here are the steps to follow to checking the materials on your site at the first time. 1. Obtain Delivery Note: Always ask your storekeeper for the arrived material on site and collect the delivery note of that. Just make a routine every morning or every other day on this task, especially if the project has just started. It is expected that there will be volumes of materials that will be arriving. This should be your initiative as a quality assurance and quality control engineer, be proactive on this task. In case you are handling subcontractor, th...
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