kknabahi 
Pipe culverts which are to be constructed at excising at existing ground level and under an existing embankment shall have a trench cut excavated to receive the culvert down to the levels shown on the drawing.
The Core Cutting Test for Pavement Quality Concrete (PQC) involves drilling cylindrical cores from a pavement using a diamond core cutter. These cores are then tested for compressive strength, density, and visual defects to assess the quality of the in-situ concrete. The results guide decisions on maintenance, repair, or rehabilitation of the pavement, contributing to its longevity and safety.
The moisture content of soil, crucial in geotechnical engineering and construction, is measured as the ratio of the mass of water to the total soil mass. The Indian Standard IS 2720 (Part 2): 1973 outlines the methodology for this test which involves collection, initial weighing, drying, final weighing, and calculation of the soil sample. The example provided illustrates the process but emphasizes that the recorded moisture content should typically be less than 100%.
The project involves the supply and installation of NP-4 type reinforced concrete pipe culverts, with excavation and backfilling as per contract specifications. Key processes include pipe inspection, excavation in soft soil or below ground level, and pipe laying. Construction requires a concrete weigh batching plant, transit truck mixer, and crane. The Site Engineers will supervise all operations and maintain daily site records.
Pavement Quality Concrete (PQC) is a type of concrete designed specifically for road pavement applications. Various tests are conducted to ensure that PQC meets the required specifications and standards for strength, durability, and other relevant properties. Here are some common tests conducted on Pavement Quality Concrete: Compressive Strength Test: Flexural Strength Test: Split Tensile Strength … Read more
Introduction of Plate Load Test : The Plate Load Test serves as a crucial field test to ascertain both the ultimate bearing capacity of soil and the expected settlement under a given load. This test involves the systematic loading of a steel plate positioned at the foundation level, with corresponding settlements recorded for each load … Read more
The specific gravity test is a measurement used in various scientific and engineering applications to determine the density or relative density of a substance compared to the density of a reference material, usually water at a standard temperature. It is commonly used in fields such as chemistry, physics, geology, and engineering. The specific gravity (SG) … Read more
The flexural strength test of concrete is also known as the modulus of rupture test. It is conducted to determine the ability of a concrete specimen to resist failure in bending. The test provides valuable information about the quality of the concrete, especially in terms of its ability to withstand applied loads and distribute them across its length.
Introduction: Effective project management is essential for the successful execution of any initiative, be it a small-scale task or a complex, long-term project. A key factor in achieving project success is selecting the right project management methodology. With various methodologies available, each offering unique approaches and principles, it’s crucial to align the chosen methodology with … Read more
Qualitative research is a method of inquiry that explores and seeks to understand the depth and nuances of human experiences, behaviors, and social phenomena. It is often used in social sciences, humanities, and some natural sciences to gain insights into the meaning and context of various phenomena. Qualitative research focuses on subjective aspects and aims … Read more