contraction joints in concrete slabs

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What are Contraction Joints in Concrete Slabs? Contraction joints in concrete slabs are weakened planes generated by tooling, saw cuts, or mechanical devices, that are utilized to attract and conceal restraint-to-shortening cracks. Contraction joints are also known as control joints. Many concrete contractors don’t construct contraction joints in residential slabs-on-groundContinue Reading

Testing and Commissioning of Swimming Pools

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Introduction-Testing and Commissioning of Swimming Pools The Testing and Commissioning of Swimming Pools (T & C) describes quality control activities related to testing and commissioning requirements in conformance with specifications, local and international regulations. 1.1 References International Standard BS 7671 – IEE Wiring Regulations 17th Edition, Requirements for Electrical InstallationContinue Reading

are there studs in concrete walls

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In: Civil Engineering

Studs in concrete walls-are they necessary? Studs are a type of framing used to keep a structure in place. It’s most commonly found in walls composed of drywall or similar materials. Concrete walls, on the other hand, appear to be different. Concrete walls use reinforcing steel or rebars for strength andContinue Reading

method statement for demolition works

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Introduction-Method Statement for Demolition Works This method statement for demolition works of building such as soft stripping, scaffold erection, demolition, foundation/hard standing removal, and crushing to a certified 6F2 aggregate is detailed for the agreed-upon works at the site. The facility is surrounded by its own perimeter fence. The existingContinue Reading

chemical flushing for chilled water system

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Flushing Procedure For Chilled Water System & Chemical Treatment What is chemical flushing for chilled water system? Chilled water or cooling water system is often a closed system that necessitates strict monitoring and control of a number of parameters. As water evaporates during circulation, the suspended particle concentration rises, resulting inContinue Reading