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Raja Numan

Raja Numan

Hi, My name is Engr. Raja Numan author of Engineering Information Hub and I am a Civil Engineer by Profession and I've specialized in the field of Quantity Surveying, Land Surveying as QC Engineer in national and multinational companies of Pakistan & Saudi Arabia.
  • Costing & Estimation

    Five Types of The Building Construction

    Five Types of The Building Construction Have you ever passed by a building and wondered why some structures stand firm and solid for decades while others seem weak or start to deteriorate early? You’re not alone. The truth is, much of this difference comes down to how accurately the building takeoff was done during the construction planning phase. A precise…

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  • Costing & Estimation

    Bid Proposal for Construction And Detailed Guide

    Bid Proposal for Construction And Detailed Guide A construction bid proposal is one of the most important documents in the contracting industry. It is the official proposal of a contractor to a client that stipulates the price, schedule, resources, and scope of work of a building project. The prepared bid proposal not only enhances professionalism but also assists you in…

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  • Civil Engineering

    How to Become a Construction As Project Manager

    How to Become a Construction As Project Manager Project management in construction is one of the most rewarding and demanding jobs in the building industry. To become a project manager in construction, it is necessary to have a set of education, work experience, and high leadership qualities. A construction project manager (CPM) manages, coordinates, and controls all processes and development…

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  • Civil EngineeringAll Step And Precautions For Excavation Work

    All Step And Precautions For Excavation Work

    All Steps and Precautions for Excavation Work All Steps and Precautions For Excavation Work. Excavation work, execution, and safety measures to ensure legal compliance, operational efficiency, and personnel safety. Steps for The Excavation Work Planning and Site Assessment Site survey Conduct a site survey (topographic, geotechnical). Underground service drawings Review utility maps & underground service drawings. Soil type Identify soil…

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  • Civil Engineering

    What is The Distribution Chambers In Civil Engineering With Types

    iWhat is The Distribution Chambers In Civil EngineeringWith Types A distribution chamber is crucial in various utility systems, especially in water supply and drainage networks. It serves as a junction point where the flow of fluids can be directed, managed, and monitored. What is The Distribution Chambers In Civil Engineering And Types Introduction A distribution chamber is a crucial component…

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  • Civil EngineeringHow To Install The HDPE Liner in Concrete Wall

    How To Install The HDPE Liner in The Concrete Wall 

    How To Install The HDPE Liner in Concrete Wall  Installing an HDPE (High-Density Polyethylene) liner on a concrete wall involves several steps to ensure proper adhesion and effectiveness.. How To Install The HDPE Liner in Concrete Wall  Materials and Tools Needed 1- HDPE liner sheets 2- Concrete primer or adhesive (specific for HDPE) 3- Heat welding equipment (for HDPE seams)…

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  • Construction and Repair

    What is The Process of The Concrete Injection With Detail

    What is The Process of Concrete Injection With Detail Learn about concrete injection, a specialized construction technique used to enhance the structural integrity of concrete surfaces. Discover its applications, materials like epoxy resins and polyurethane foams, and detailed processes involved. Get insights from a real-world case study on the rehabilitation of an aging bridge. Ideal for addressing cracks, voids, and…

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  • Introduction of Locomotive Maintenance| Common Challenges in Locomotive Maintenance

    Introduction of Locomotive Maintenance| Common Challenges in Locomotive Maintenance Keeping locomotive engines running well is key for the rail industry. This article covers the best ways to keep engines in top shape. It helps rail operators keep their engines efficient and save money. We’ll look at everything from regular rail maintenance to the latest in engine checks. Introduction of Locomotive…

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  • Land Surveying

    How To Calculate The Distance Between Two Level

    How To Calculate The Distance Between Two Level The slope in surveying, refers to the steepness or incline of a surface, typically the ground. It is often expressed as a ratio of vertical rise to horizontal distance, or as an angle of inclination relative to the horizontal plane. How To Calculate The Distance Between Two Level The slope is an…

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  • Civil Engineering

    How To Calculate The Anchor Bolt For The Octagonal Foundation

    How To Calculate The Anchor Bolt For The Octagonal Foundation An Octagonal Foundation refers to a structural base or footing This is geometrically shaped like an octagon, a polygon with eight sides and eight angles. The design of an octagonal foundation is based on principles of geometry and structural engineering, aiming to distribute the weight of the building evenly across…

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