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G R Infraprojects
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Flexible pavement and rigid pavement are two types of pavements used in different types of road projects.
Flexible pavement is made of multiple layers of materials that can flex under traffic loads.
Rigid pavement is made of a single layer of concrete or asphalt that is rigid and does not flex.
New projects involve constructing roads from scratch, while realignment projects involve changing the alignment of existing roads...
The question describes the application of prime coat and tack coat on a WMM surface.
Prime coat is a low viscous cut back bitumen used to fill up pores and voids on a WMM surface.
Tack coat is a light application of bitumen, asphalt, emulsion, or dilute water applied on the prime coat.
The purpose of the prime coat is to bond the WMM surface with the subsequent layers of asphalt.
The tack coat helps in providing a strong b...
Design procedure for 150mm DLC thickness using M15 grade concrete with specific requirements for cement content, testing, mixing, transportation, compaction, and curing.
Use M15 grade concrete with maximum aggregate cement ratio of 12:1
Minimum cement content of 150kg per cum, or 120kg per cum if flyash is more than 20%
Perform 5 sample cube test after 7 day curing with strength of 10 MPA, and 1 sample cube test after 7 d...
Design procedure for Senior Project Manager role including cement content, strength, joint design, and surface finishing.
Minimum cement content of 360 kg per cum, or 310 kg per cum if fly ash is more than 20%
Flexure strength of cement concrete after 28 days curing is 4.5 MPA
Compressive strength of cement concrete after 28 days curing is 40 MPA
Dowel bar provided for expansion joint vehicle load transfer between slabs
Tie...
Work related questions
I have a strong background in railway OHE engineering with experience in design, installation, and maintenance.
Experience in designing overhead electrification systems for railways
Knowledge of installation procedures and safety regulations
Experience in maintenance and troubleshooting of OHE systems
Familiarity with relevant software and tools such as AutoCAD and PLS-CADD
Strong understanding of electrical engineering pri
G R Infraprojects interview questions for popular designations
I was interviewed in Jan 2025.
The number of beam lapping zones depends on the specific design and requirements of the project.
Beam lapping zones are typically determined based on structural requirements and load distribution.
The number of beam zones can vary based on factors such as beam size, material, and span length.
Consulting structural engineers and design specifications can help determine the appropriate number of beam lapping zones.
Overlap is the area where two VDF flooring sections meet, while confined zone is the area where the VDF flooring is contained during casting process.
Overlap is the junction between two VDF flooring sections, ensuring seamless connection.
Confined zone is the area where VDF flooring is poured and contained during casting process.
Properly managing overlap and confined zone is crucial for a successful VDF flooring installa
Get interview-ready with Top G R Infraprojects Interview Questions
I applied via Referral and was interviewed in Sep 2024. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.
EOT proposal is a request for an extension of time in a construction project due to delays beyond the contractor's control.
EOT stands for Extension of Time.
It is a formal request made by the contractor to the client or project owner.
The request is usually accompanied by supporting documentation such as delay analysis reports, weather reports, and other relevant evidence.
EOT proposals are typically reviewed by the proje...
To plan 2 lacs Cum concrete in 1 year, calculate daily production target and number of RMC plants needed.
Calculate daily production target by dividing total volume by number of working days in a year
Determine the capacity of each RMC plant and divide the daily production target by it to find out how many plants are needed
Consider factors like downtime, maintenance, and transportation in your planning
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
I expect the company to provide opportunities for growth, a positive work environment, and clear communication.
Opportunities for career advancement
Positive work culture
Clear communication channels
I prefer not to disclose my previous salary as I believe my value is based on my skills and experience.
It is not appropriate to discuss previous salary in an interview
Focus on discussing the value you can bring to the company
Emphasize your skills, experience, and qualifications instead of past salary
QMS is adopted to ensure consistent quality, meet customer requirements, and improve processes.
Ensures consistent quality of products or services
Helps meet customer requirements and expectations
Improves processes and efficiency
Reduces risks and errors
Enhances customer satisfaction
Provides a framework for continuous improvement
Design mix procedure involves determining the proportions of materials to create a concrete mix with desired properties.
Identify the required strength and durability of the concrete
Select suitable materials such as cement, aggregates, and water
Calculate the proportions of each material based on mix design methods
Test the mix to ensure it meets specifications
Adjust the mix if necessary to achieve desired properties
Technical features description and share Karen comment using hai ma'am ne kia songs music Blog archive for the conveyance of the day
Technical features description and share Karen comment using hai ma'am ne kia songs music Blog archive for the conveyance of the day
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The duration of G R Infraprojects interview process can vary, but typically it takes about less than 2 weeks to complete.
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