Specifications are an essential component of construction works because they provide detailed written instructions regarding the quality, materials, workmanship, standards, and methods to be followed in a construction project. While drawings illustrate the shape, dimensions, and layout of the structure, specifications describe the technical aspects that cannot be clearly represented in drawings. In construction works supervision, specifications act as a guide for engineers, supervisors, contractors, and workers to ensure that the project is executed according to the required quality and standards. One of the main reasons specifications are necessary is to define the quality and type of materials that must be used in the construction work. Without specifications, contractors might use inferior or inappropriate materials, which could reduce the strength, durability, and safety of the structure. Specifications ensure that materials such as cement, steel, bricks, aggregates, timber, and finishing materials meet the required standards and are suitable for the intended use. Specifications also help in maintaining uniformity and standardization in construction work. When the specifications clearly state the procedures, materials, and workmanship standards, all workers and contractors follow the same guidelines. This prevents confusion and ensures that every part of the project is executed consistently. In large construction projects involving multiple contractors and teams, specifications help coordinate work and maintain uniform quality across the entire structure. Another important purpose of specifications is to clarify the