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G R Infraprojects Senior Project Manager Interview Questions, Process, and Tips

Updated 8 Sep 2022

G R Infraprojects Senior Project Manager Interview Experiences

1 interview found

Round 1 - Technical 

(15 Questions)

  • Q1. Two types of pavent 1:- Flexible pavement 2:-rigid pavement Types of progect 1:- New progect 2:- Realigment of road
  • Ans. 

    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...

  • Answered by AI
  • Q2. Constrution process:- surveying, enchrochment ,NGL, OGL
  • Q3. Flexibile road :- 1:- Embankment as per site now taken thickness 3M , Large size of soil particles75mm lumps& cloud , liquid index<50% , plastic limit <25% , Swelling &shrinkage <50% , effective cbr as per...
  • Q4. 3:- confinement layer or new blanket
  • Q5. 4:- WMM:- It is mixture of aggregate and binding material, aggregate size4.75mm to 20mm. Binding material used stone dust ,morum,flyash, total compacted 300mm. Two layer 150mm &150mm. It is mix in pre mix...
  • Q6. (a) Prime coat:- low viscous cut back bitumen on wmm surface area fil up pores and void. (b) Tack coat:- Light application bitumen, ashphalt,emulsion,and dilute water applied on the prim coat.
  • Ans. 

    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...

  • Answered by AI
  • Q7. 5 :- DBM:- It is total thickness 150mm. Compacted in two layer 100mm & 50mm Aggregate size 20mm to 28mm ,bitumen viscous grade VG30 grade bitumen mixture.
  • Q8. Tack coat :- light application bitumen ,Asphalt, emulsion,and diluted water on the surface area of DBM.
  • Q9. 6:- BC :- It is total thicness 50 mm compacted. It is mixture of aggregate size 13.1mm bitumen VG30 grade viscous.
  • Q10. 7:- Seal :- 6mm to 8mm thickness grvel or coarse sand mix with bitumen on BC course .provided camber on flexble pavement 1in 40 to 1in 40.
  • Q11. RIGID PAVEMENT :- All the process of embankment to GSB is same. DLC:- Specification 1 :- Aggregate size 26.5 mm 2:-water absorption<2% 3 :- soundness test :- Naso4 12% ...
  • Q12. DESIGIN PROCEDURE :- DLC thickness 150mm. 1:- use M15 grade concrete,max aggregate cement ratio 12:1 2:-The minimum cement content 150kg per cum. If flayash is more than >20% the mini.mum cement content. ...
  • Ans. 

    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...

  • Answered by AI
  • Q13. PQC:- TOTAL THICKNESS 300MM Aggregate size 31.5mm. All specificition is same as DLC.
  • Q14. Design procedure :- 1 :- The minimum cement content 360 kg per cum.if the fly ash is more than 20% the minimum cement content 310 kg per cum. 2 :-The flexure strength of cement concrete after 28 days cur...
  • Ans. 

    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...

  • Answered by AI
  • Q15. CBR:- Developed by calforina division state highway to classiy soil sub grade &GSB CBR=3%-25% CLAY<8% SAND 15% -35% GRAVEL>25% THICKNESS OF PAVEMENT T=( 1.75P/CBR - A/3.14)

Interview Preparation Tips

Interview preparation tips for other job seekers - Other type as per location of the site.
Type of material used in high way.
highway -2 to 4 lane
Expressway- 6 to 8 lane
VUP =5.5 M
LVUP=3.5M
CUP=3M

Interview questions from similar companies

Interview Questionnaire 

2 Questions

  • Q1. Work experience
  • Q2. Explain about project worked and speicificatins,finicial
Round 1 - Technical 

(14 Questions)

  • Q1. Two types road 1 Flexible pavement 2 Rigid pavement Before new project start Surveying, NGL,Encroachment , OGL
  • Q2. Flexible pavement:- 1:- EMBANKMENT:- Take thicknesses 3m approximately as per site conditions 95% compaction 1:- large size soil particles 75mm lumps and cloud. Liquid limit <50%, plastic limit<25% Swel...
  • Ans. 

    The question is about the specifications of different layers in a flexible pavement.

    • The embankment layer has a thickness of 3m and is compacted at 95% with large size soil particles and effective CBR as per design.

    • The subgrade layer has a total thickness of 500mm and is compacted at 97% with large size soil particles and effective CBR as per design.

    • The GSB layer has a total thickness of 300mm and is a mixture of aggreg...

  • Answered by AI
  • Q3. Emulsion:- Prime coat:- low viscous cut back bitumen on wmm surfaces area and filling pores and void. Tackcoat:- Light application bitumen , asphalt, emulsion and diluted water on wmm surfaces area.
  • Q4. DBM:- it total thickness of 150mm compacted two layer 75mm and 75mm It mix with aggregate 20mm to 28mm and bitumen VG30 GRADE.apply on si
  • Q5. Tackcoat;- light application bitumen, asphalt,emulsion and dilute water on DBM Surfaces area. BC:- It is total thickness of 50mm compacted ,aggregate size 13.1mm and bitumen VG30 grade on DBM. Seal co...
  • Q6. Laying of bitumen concete. :-130 degree celceious to 150 degree celceious. Rolling on bitumen concete :-80 degree celceious 100 degree celceious
  • Q7. Rigid pavements:- 1 :- DLC= 150MM 2:-PQC = 300MM
  • Q8. DLC:-Material sutabilitey 1:- Aggregate size 26.5 mm 2:- water absorption max2% 3:- Soundness test Naso4 - 12% Mgso4-18% 4:- Angle of abr...
  • Q9. DESINGN PROCEDURE :- 1:- Use M15 grade concrete. Aggregate and cement ratio 1:2 2:- The minimum cement content 150kg percum. If flayash is more than 20% the minimum cement contents 120 kg percum. 3:- T...
  • Ans. 

    Design procedure for laying M15 grade concrete with specific requirements for cement content, compressive strength, and compaction.

    • Use M15 grade concrete with aggregate and cement ratio of 1:2

    • Minimum cement content of 150kg per cum, or 120kg per cum if flyash is more than 20%

    • Ensure compressive strength of 10MPA after 7 days curing, with no sample below 7.5MPA

    • Ensure DLC premix batching plant material is homogeneous and ...

  • Answered by AI
  • Q10. PQC:- Material sutabilitey 1:- Aggregate size 31.5mm Material sutabilitey of pqc from Soundness test to sand equivalent
  • Q11. Design procedure of PQC:- Use M40 grade concrete. 1:- The minimum cement content 360kg percum. If flyash more than 20% the minimum cement contents 310 kg percum. 2:-The flexuar strength of cement ...
  • Ans. 

    Design procedure for PQC using M40 grade concrete

    • Minimum cement content of 360kg per cum

    • Flexural strength of 4.5MPA and compressive strength of 40MPA after 28-day curing

    • Dowel bars and tie bars provided for load transfer and prevention of cracking and deflection

    • PQC mix prepared in pre-mix batching plant and transported to site

    • Separation membrane and texturing and sawing operations performed for proper finishing

    • 28-day cu...

  • Answered by AI
  • Q12. DIFFERENT TYPES OF CARRIAGE WAY 1 :- Single lane- 3.75 m 2:- Multlane;- 3.50m 3:- Inter mediate lane:- 5.5m 4 Two lane :- 7.5 m 5:- Thee lane:- 10.50m 6:- Four lane:- 7.5m+ 7.5m
  • Ans. 

    Different types of carriage way include single lane, multilane, intermediate lane, two lane, three lane, and four lane.

    • Single lane has a width of 3.75m

    • Multilane has a width of 3.50m

    • Intermediate lane has a width of 5.5m

    • Two lane has a width of 7.5m

    • Three lane has a width of 10.50m

    • Four lane has a width of 7.5m + 7.5m

  • Answered by AI
  • Q13. TYPES CAMBER 1 :- STRIGTH CAMBER 2:- PAROBOLIC CABER 3 STRAIGHT AND PARABOLIC CAMBER cc amber 1 in 50 to 1in60 Bitumen CAMBER 1in40 to 1in 50 camber Wmm camber 1in30 to 1in40
  • Q14. CBR;- Developed by the California division State of high way to classify and evaluting 1: soil subgrade 2:-GSB CBR-=3% TO 15% Clay=<8% Sand 15% to 35% Gravel >25% THICKNESSES OF PAVEMENT T= (1.75P/...

Interview Preparation Tips

Interview preparation tips for other job seekers - National high way 2 to 4 lane
Expressway way 6 to 8 lane
Minimum right of way 4 lane 6 lane =60M
EXPRESS WAY HAVE MANY SMART AND
INTEILIGENT FEATURS
HTMS = high traffic management system
VIDS=visual incident deduction system0
Expressway advance features to lays
1;- Excess ramp
2:-Line divder
3:- Grade separation
4;- Elevated section
Expressway is no multiple lane
4 lane cast = 8 to 10 core rupees/ km
6 lane coast = 14 core rs / km

I applied via Referral and was interviewed in Mar 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Different construction activities rates, like plinth area, individual rates for shuttering, reinforcement works, how to cost control in major items in the project etc
  • Ans. 

    Cost control in construction activities through effective management of major items

    • Develop a detailed cost estimate for the project

    • Monitor and track actual costs against the estimate

    • Identify major cost drivers and implement cost-saving measures

    • Regularly review and update the project budget

    • Ensure effective communication and collaboration between all stakeholders

    • Use technology and software to streamline cost control proc...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - He was asked in project topic related new project, previous work experience and brief description of works, previous working team strength and capabilities and how to execute a project in brief from starting to closing of project in-sequence etc.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Feb 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. Why we are use lap in centre of column or Zone B?
  • Ans. 

    Lap is used in the center of a column or Zone B for structural stability and reinforcement.

    • Lap joints provide additional strength and stability to the column.

    • They help in distributing the load evenly across the column.

    • Lap joints prevent the column from cracking or failing under heavy loads.

    • Zone B is a critical area where the maximum bending moment occurs, and lap joints help in reinforcing this zone.

    • By using lap in the...

  • Answered by AI
  • Q2. Where are construction joint is provide in simply supported slab?
  • Ans. 

    Construction joints are provided at mid-span of simply supported slabs.

    • Construction joints are provided to allow for differential movement between adjacent sections of the slab.

    • They are typically located at mid-span of the slab, where the bending moment is zero.

    • The joint should be designed to transfer shear and moment between the two sections of the slab.

    • Proper reinforcement detailing is necessary to ensure the joint f...

  • Answered by AI
  • Q3. L/6 or L/ 3 where L is sapan of slab
  • Ans. 

    L/6 or L/3 is the ratio used to determine the maximum allowable deflection of a slab.

    • L/6 is used for residential buildings while L/3 is used for commercial buildings.

    • The ratio determines the maximum amount of deflection that a slab can have without causing damage or discomfort to occupants.

    • For example, if the span of a slab is 12 feet, the maximum allowable deflection for a residential building would be 2 inches (12/6)...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are doing your job with practical experience then no worries about any interview
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. DDUGJY Project;- 33/11 KV New PSS ,33 KV Line ,11 KV Line and LT Line
  • Ans. Rerea of New PSS 60*40 mtr control room 1700 sqft road 60 mtr width 3.75 mtr footpath 15 mtr , fencing 40 mtr cable trench 130 mtr , 2 no 5 MVA PTR, 800Amp VCB and 800 Amp rating isolator in switch yards area. cost of civil work by sub cotractor 1.15 cr and electrical work 9.85 lac.
  • Answered Anonymously
  • Q2. RGGVY 12th Plan , HVDS Project, and Segrigation
  • Q3. ADB Project 33/11 KV New PSS R&M 33&11 KV line LT Line
Round 3 - HR 

(1 Question)

  • Q1. Final negotiation of salary

Interview Preparation Tips

Interview preparation tips for other job seekers - Please consider as per work profile in electrical feild
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Selected Selected

I applied via Recruitment Consulltant

Round 1 - Assignment 

Project Management , Production Management and HSE

Round 2 - HR 

(1 Question)

  • Q1. Very understanding and initiate. Motivated HR Department
Round 3 - Case Study 

Deeply interested in RR PACKAGE

Round 4 - Group Discussion 

Well. We used to do everyday

Interview Preparation Tips

Interview preparation tips for other job seekers - Thakur Sir, ♥️ has recommended for this job. I did my best to GREPL. If he allows will do more in this regard.

I applied via PLACEMENT

Interview Preparation Tips

Round: Technical Interview
Experience: Good detailed interview in terms of technical knowledge
Tips: Should be thorough with the projects you have done during the course

General Tips: be confident of what you put in your resume
Technical knowledge regarding projects undertaken during engineering should be sound
Be confident
Skills: Communication, Thinking capability, knowledge applying capability
College Name: V.E.S Institute Of Technology
Motivation: Opportunity to work in a renowned and core technical company
Funny Moments: We consider the interview panelists to be as tough as our viva externals. Interviewers are mostly on your side(contrary to viva professors :P)

I was interviewed before Sep 2016.

Interview Questionnaire 

1 Question

  • Q1. Ocampo, basic electronics and C

Interview Preparation Tips

Round: Test
Duration: 1 hour
Total Questions: 50

Skills: Embedded Systems, C Programming
College Name: Sahyadri college of engineering

I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Concrete rate breakup, Asking rate
  • Q2. Unique thumbrules breakup and unit conversion

Interview Preparation Tips

Interview preparation tips for other job seekers - I explained the concrete breakup with the margin of sub contractor, also explain the subcontractor unit rate breakup and Asking rate is anything like in cricket how many balla are remaining and how much u need to score more. Like.

Joining in L&T is my (No) for evey civil engineers dream..
Thumbrules break up
Rebar - (D2/162) ----(Area x Lengh x 7850).
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G R Infraprojects Interview FAQs

How many rounds are there in G R Infraprojects Senior Project Manager interview?
G R Infraprojects interview process usually has 1 rounds. The most common rounds in the G R Infraprojects interview process are Technical.
How to prepare for G R Infraprojects Senior Project Manager interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at G R Infraprojects. The most common topics and skills that interviewers at G R Infraprojects expect are Contract Management, Resource Planning, Site Management, Construction Management and Manpower Management.
What are the top questions asked in G R Infraprojects Senior Project Manager interview?

Some of the top questions asked at the G R Infraprojects Senior Project Manager interview -

  1. DESIGIN PROCEDURE :- DLC thickness 150mm. 1:- use M15 grade concrete,max aggreg...read more
  2. Design procedure :- 1 :- The minimum cement content 360 kg per cum.if the fly ...read more
  3. Two types of pavent 1:- Flexible pavement 2:-rigid pavement Types of progect 1:...read more

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