G R Infraprojects Assistant Manager Interview Questions and Answers

To calculate re wall quantity and rate, measure the area of the wall and determine the cost per unit area.

• Measure the length and height of the wall to calculate the area in square feet or square meters.

• Determine the cost per unit area by dividing the total cost of materials and labor by the total area of the wall.

• Multiply the area of the wall by the cost per unit area to calculate the total cost of the wall.

• Exampl...read more

Earthwork quantity can be calculated by using the formula: Volume = Area x Depth

• Calculate the area of the earthwork site (length x width)

• Determine the depth of excavation or fill required

• Multiply the area by the depth to get the volume of earthwork

• Consider any slopes or irregular shapes in the calculation

• Use software like AutoCAD or Excel for accurate calculations

Road quantity can be calculated by measuring the length, width, and depth of the road and multiplying them together.

• Measure the length of the road using a measuring tape or GPS

• Measure the width of the road using a measuring tape or by counting the number of lanes

• Measure the depth of the road by taking samples or using ground-penetrating radar

• Multiply the length, width, and depth together to get the road quantity

During a site visit for a tender, key aspects include assessing site conditions, understanding project requirements, and evaluating risks.

• Evaluate site conditions: Check for accessibility, existing infrastructure, and environmental factors.

• Understand project requirements: Discuss project scope, timelines, and specific client needs.

• Assess risks: Identify potential challenges such as safety hazards, regulatory issue...read more

Output batching plant is a machine used in construction to mix and produce concrete in large quantities.

• Output batching plant is used in construction to produce large quantities of concrete

• It mixes different ingredients like cement, water, and aggregates to produce concrete

• The machine can be computerized or manually operated

• Output batching plant can produce different types of concrete like ready-mix, precast, and ...read more

Selecting construction materials involves considering factors such as durability, cost, and environmental impact.

• Consider the purpose of the structure and the load it will bear

• Evaluate the durability and lifespan of the materials

• Compare the cost of different materials and factor in long-term maintenance expenses

• Assess the environmental impact of the materials and choose sustainable options

• Consult with architects, ...read more