Highway Supervisor Interview Questions and Answers

Yes, I have 3 years of experience working with G.s.b in highway 3D system (Trimble) as an assistant surveyor on a railway project in Chasma, Gujarat.

• Experience working with G.s.b in highway 3D system (Trimble) for 3 years

• Currently working as an assistant surveyor at Ashoka Buildcon on a railway project in Chasma, Gujarat

GSB material name refers to the type of material used in construction and maintenance of highways.

• GSB stands for Granular Sub Base

• Common materials used for GSB include crushed stone, gravel, and sand

• GSB material is compacted to provide a stable foundation for the road surface

WMM stands for Wet Mix Macadam, which is a type of road construction method using a mixture of aggregates and water.

• WMM is a type of road construction method used for laying base and sub-base layers of roads.

• It involves mixing aggregates like stone, sand, and gravel with water to form a strong base.

• WMM is often used in highway construction to provide a stable foundation for the road surface.

• The mixture is compacted using rollers to ensure proper bonding and strength.