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Afcons Infrastructure
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
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I am proficient in ASME and ISO standards.
I have extensive knowledge of ASME B31.3 and B31.1 codes for piping and pressure vessels.
I am also well-versed in ISO 9001 quality management system standards.
I have experience in implementing and maintaining quality control procedures based on these standards.
I am familiar with IS and BSEN standards, but not as proficient as ASME and ISO.
I applied via Company Website and was interviewed in Jun 2023. There were 6 interview rounds.
Meetings with the project managers and department head with the clients.
Site validation in specification knowledge and procedures for field work is essential for QA QC Engineers.
Understanding the specifications and requirements for each site is crucial
Following established procedures and protocols for field work
Ensuring that all work is in compliance with industry standards and regulations
Regularly updating knowledge on new technologies and best practices
Documenting all validation processe
I applied via Company Website and was interviewed before Oct 2021. There were 2 interview rounds.
Explaining tolerance of cover block, number of samples in cubes and soil filling in layers.
Tolerance of cover block is the permissible deviation from the specified dimension.
We take 03nos of pieces in cubes for steel testing to ensure accuracy and consistency.
Soil filling in maximum 300mm layer is done to ensure proper compaction and avoid settlement issues.
If 02 pieces pass or 01 falls within +10mm tolerance of cover block, it is considered a sample pass.
A tolerance of +10mm is allowed for cover block.
If 02 pieces pass or 01 falls within the tolerance limit, it is considered a sample pass.
If more than 01 piece falls outside the tolerance limit, it is considered a sample fail.
Afcons Infrastructure interview questions for designations
I applied via Walk-in and was interviewed in Jan 2021. There were 3 interview rounds.
A mix design for concrete with a compressive strength of 4000 psi.
Use Portland cement type I or II
Aggregate should be a mix of coarse and fine aggregates
Water-cement ratio should be between 0.4 to 0.6
Additives such as fly ash or silica fume can be used to improve strength and durability
Durability of concrete depends on various factors such as quality of materials, mix design, curing, and environmental conditions.
Durability is the ability of concrete to resist weathering action, chemical attack, and abrasion.
Factors affecting durability include water-cement ratio, air content, aggregate quality, and curing conditions.
Concrete with low water-cement ratio and proper curing can have a lifespan of over 10...
Get interview-ready with Top Afcons Infrastructure Interview Questions
Process piping works involve the installation, inspection, and maintenance of pipes used in industrial processes.
Process piping works include the design, fabrication, and installation of pipes for conveying fluids or gases in industrial settings.
QA QC engineers ensure that the piping systems meet the required standards and specifications.
Inspection and testing of process piping is done to check for leaks, pressure, and...
Bolts tightening procedure involves following a specific torque value and sequence to ensure proper fastening of bolts.
Check the torque value specified in the design or manual
Use a torque wrench to tighten the bolts to the specified value
Tighten the bolts in a specific sequence to ensure even distribution of load
Recheck the torque value after tightening all bolts
Record the torque value and sequence for future reference
Hydrotest and pneumatic test are methods used to test the integrity of piping systems.
Hydrotest involves filling the piping system with water and pressurizing it to a specified level for a set duration.
Pneumatic test involves filling the piping system with compressed air or nitrogen and pressurizing it to a specified level for a set duration.
Both tests are used to ensure that the piping system can withstand the expecte...
Top trending discussions
posted on 6 Feb 2024
Grade of concrete refers to its strength and durability.
Grade of concrete is determined by its compressive strength.
It is denoted by a number followed by 'M' (e.g. M20, M25).
Higher grade concrete has higher strength and durability.
Different grades of concrete are used for different purposes.
For example, M20 grade is commonly used for residential construction.
Mix design of concrete involves determining the proportions of ingredients to achieve desired properties.
Mix design is the process of determining the proportions of cement, water, aggregates, and admixtures in concrete.
It involves considering factors such as strength, workability, durability, and economy.
Various methods like the ACI method, British method, and DOE method can be used for mix design.
The mix design proces...
I was interviewed in Nov 2022.
The required concrete aggregate crushing value is determined by testing the strength of the aggregate.
The crushing value should not exceed a certain limit to ensure the quality of the concrete.
It is typically measured using a compression testing machine.
The standard limit for aggregate crushing value is usually around 30-45% for concrete used in construction.
Yes, I have conducted the highest grade of concrete in various construction projects.
I have experience working with Grade 60 and Grade 80 concrete mixes.
I have overseen the testing and quality control of Grade 100 concrete for a high-rise building project.
I have ensured that the concrete mix design met the required specifications and standards for strength and durability.
I am open to discussing salary based on the responsibilities and requirements of the position.
Salary expectations are based on industry standards and the specific job responsibilities.
I am flexible and open to negotiation based on the overall compensation package.
I am more focused on finding the right fit for my skills and experience rather than a specific salary number.
posted on 31 Dec 2024
I applied via LinkedIn and was interviewed before Dec 2023. There were 3 interview rounds.
Part-1 consist of General aptitude & Part-2 consist of Technical question related to Civil Engineering
based on 2 interviews
2 Interview rounds
based on 41 reviews
Rating in categories
Senior Engineer
490
salaries
| ₹5 L/yr - ₹19 L/yr |
Planning Engineer
197
salaries
| ₹4.5 L/yr - ₹12 L/yr |
Civil Engineer
187
salaries
| ₹2 L/yr - ₹10.8 L/yr |
Executive Engineer
172
salaries
| ₹3.2 L/yr - ₹12 L/yr |
Engineer
153
salaries
| ₹2.2 L/yr - ₹10.8 L/yr |
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