Ashoka Buildcon Interview Questions, Process, and Tips

Q1. Highway any questions
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Q2. Other works any questions
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Q3. All questions highway
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Highway Engineer side incharge

Q1. SAP experience and Purchase experience
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Q1. Self introduction
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Q2. Knowledge about company, degree releted, personality test
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Q3. Some family reletet question etc.
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Q1. Two types road 1 Flexible pavement 2 Rigid pavement Before new project start Surveying, NGL,Encroachment , OGL
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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...read more
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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...read more
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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.
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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
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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...read more
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Q6. Laying of bitumen concete. :-130 degree celceious to 150 degree celceious. Rolling on bitumen concete :-80 degree celceious 100 degree celceious
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Q7. Rigid pavements:- 1 :- DLC= 150MM 2:-PQC = 300MM
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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...read more
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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...read more
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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 ...read more
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Q10. PQC:- Material sutabilitey 1:- Aggregate size 31.5mm Material sutabilitey of pqc from Soundness test to sand equivalent
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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 ...read more
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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...read more
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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
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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
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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
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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/...read more
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Q1. Survey & Quantity Survey
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Q2. Highway under question
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Q1. Productivity of Machinery & Manpower
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Productivity of machinery and manpower is crucial for efficient operations.
• Efficient machinery and skilled manpower can increase productivity.

• Regular maintenance of machinery can prevent downtime and increase productivity.

• Proper training and motivation of manpower can also improve productivity.

• Use of automation and technology can further enhance productivity.

• Productivity can be measured using metrics such as output per
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Q2. Standard thumb rule in estimation
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Standard thumb rule in estimation
• Thumb rule is a rough estimate based on experience

• It is not accurate and can vary based on project

• Example: 1 hour per page for content writing

• Example: 1 month per developer for a software project
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