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I applied via Walk-in and was interviewed before Mar 2022. There were 2 interview rounds.
Quantity of PQC can be calculated by multiplying area with thickness
PQC stands for Pavement Quality Concrete
Area is calculated by measuring length and width of the pavement
Thickness is usually 150 mm for highways
Quantity = Area x Thickness
Quantity of DBM can be calculated by using the formula: Volume of DBM = Area x Thickness
Calculate the area of the road surface to be covered with DBM
Determine the required thickness of the DBM layer
Multiply the area by the thickness to get the volume of DBM required
Consider the wastage factor while calculating the quantity of DBM
Use appropriate units of measurement for accuracy
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posted on 17 Jan 2021
Haunches are provided in culverts to distribute the load from the superstructure to the foundation.
Haunches help in reducing the stress concentration at the corners of the culvert.
They provide additional support to the culvert walls and prevent cracking or failure.
Haunches improve the structural integrity of the culvert and increase its load-carrying capacity.
They help in maintaining the shape and alignment of the culv...
Staging refers to the process of dividing a construction project into smaller parts or stages.
Staging helps in better project management and reduces the risk of delays and cost overruns.
Types of staging include linear staging, concurrent staging, and phased staging.
Linear staging involves completing one section of the project before moving on to the next.
Concurrent staging involves working on multiple sections of the p...
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