What is BOQ? What are the grades of concrete? What is well foundation? What is the method of boring in pile foundation used?

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BOQ is Bill of Quantities used in construction projects. Grades of concrete are M5, M7.5, M10, M15, M20, M25, M30, M35, M40, M45, M50, M55, M60. Well foundation is a type of deep foundation used to support heavy loads. Boring method in pile foundation is used to create a hole in the ground for the pile to be inserted.

BOQ is a document that lists the type and quantity of materials required for a construction project.
Grades of concrete are determined by the strength of the concrete mix. For example, M20 means the mix has a compressive strength of 20 MPa.
Well foundation is used in areas where the soil is weak and cannot support the weight of the structure. It involves sinking a large diameter well into the ground and filling it with concrete.
Boring method in pile foundation is used to create a hole in the ground for the pile to be inserted. This can be done using a drilling rig or a hand-held auger.

What is BOQ? What are the grades of concrete? What is well foundation? What is the method of boring in pile foundation used?

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