Complete Guide to Construction Levels Complete Guide to Construction Levels with Practical Explanations In construction and civil engineering, different levels are used to ensure proper alignment, stability, drainage, and functionality. Below is a step-by-step explanation of each level in logical order, with practical examples to help you understand them better. 1. Natural Ground Level (NGL) – The Original Surface Definition: The existing level of the ground before any excavation or filling. Practical Example: Imagine you buy land with an uneven surface. The NGL is the starting point before any construction activity. Why It’s Important? Used as a reference for leveling, excavation, and filling. Helps determine how much soil needs to be removed or added. 2. Existing Ground Level (EGL) – After Site Preparation Definition: The level of the ground after site clearing, but before exc...
Welcome to Afroz Civil – your trusted hub for civil engineering knowledge, practical insights, and the latest innovations in construction technology. Our mission is to empower engineers, contractors, and project managers with effective solutions to real-world challenges on construction sites. From theory to practice, we bridge the gap by sharing expert guidance, modern techniques, and proven strategies to ensure smarter, safer, and more efficient project execution.
