B. G. Shirke Construction Technology Civil Supervisor Interview Questions and Answers for Experienced

Rate analysis is the process of determining the unit cost of a particular item or activity in a construction project.

• Identify the item or activity to be analyzed

• Determine the quantity of materials and labor required

• Calculate the cost of materials and labor

• Add overhead costs and profit margin

• Divide the total cost by the quantity to get the unit rate

• Compare the rate with market rates to ensure competitiveness

Components to be considered in Rate analysis

• Cost of materials

• Cost of labor

• Cost of equipment

• Overhead expenses

• Profit margin

• Taxes and duties

• Transportation costs

• Wastage and spoilage

• Contingencies

• Productivity rates

• Market rates

• Inflation rates

The documents required to certify the final bill as a Quantity Surveyor.

• Contract documents

• Measurement records

• Variation orders

• Payment certificates

• Final account statement

• As-built drawings

• Completion certificates

• Test reports

• Subcontractor invoices

• Material invoices

M30 concrete is a type of high-strength concrete with a compressive strength of 30 MPa.

• M30 concrete is commonly used in construction projects that require high strength and durability.

• It is made by mixing cement, sand, and coarse aggregates in a specific ratio.

• The ratio of cement, sand, and aggregates in M30 concrete is 1:1:2.

• M30 concrete is suitable for building structures like bridges, dams, and high-rise buildings.

• I...read more

The rebar grade should be selected based on the design requirements and the structural load capacity.

• The rebar grade is determined by the design engineer based on the structural requirements.

• The grade of rebar is usually specified in the structural drawings and specifications.

• The most commonly used rebar grades are 40, 60, and 75.

• The higher the grade of rebar, the stronger it is and the more load it can bear.

• The rebar ...read more