EXCAVATION

SUPER COMBO(PAPER-I &EXCAVATION)(RECORDED LECTURES OF ONLINE CLASS HELD + TEST SERIES)

SUPER COMBO(PAPER-I &EXCAVATION)(RECORDED LECTURES OF ONLINE CLASS HELD + TEST SERIES)

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CIL NON-EXE TO EXECUTIVE EXAM

EXCAVATION

Rating

5 / 5 (5)

Test

60 Tests

Attempts

2

Price

Rs. 7500 Rs. 10000
Validity shall be Exam Date + six months
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Additional plans also available

Test Validity

Test is valid till CIL NON-EXECUTIVE TO EXECUTIVE  EXAM gets over + Three months. User can submit each test TWO times i.e. TWO attempts. User can see submitted tests ques, answer & solutions as many times they want. There is no time boundation for attempting a test. User can give any test any time on laptop/desktop/mobile/tablet through website or mineportal app.

Offers

Below Offer is applicable only to user buying test series with Exam Date + Three month validity. Not applicable on three or six month validity package.
10% discount- First Time User
20% discount- Second Time User
30% discount- Third Time User

You need to PayTm/Gpay/PhonePe the discounted test series fee directly to our Paytm/GPay/PhonePe No- 8804777500

After payment whatsapp us on 8804777500 - your Email id/Mobile No, & Test Name. Test series will be activated within 45 minutes from our end.

Users Testimonial

Rameshwar Thakur

HEMM Fitter - ECL - Coal India Ltd.

When the executive promotion circular came out, I panicked. But someone forwarded me a Mine Portal link, and I joined the combo course the next day. The classes are practical and to the point. They understand what we need to study as working professionals. I cleared the test in my first attempt. If you're from CIL and aiming for growth, don't miss this opportunity.
Last modified on: 16-05-2025

Drill Operator

Drill Operator - SECL

The Super Combo Package really lives up to its name. It's not just a course - it's like a personal guide for CIL internal promotion aspirants. I studied in between shifts, using the recorded lectures. The mock tests were a big help in timing and accuracy. Today I'm preparing for my new role as an Executive (Excavation). I made it.
Last modified on: 16-05-2025

Sunita Mehra

Maintenance Assistant(Electrical) - NCL - Coal India Ltd

I joined the combo package with doubts, but by the end of it, I had so much more confidence. The mentors explain topics like machine maintenance, HEMM, safety, and electrical systems in a way that relates to our actual job.
Last modified on: 16-05-2025

Ravi Soren

Shovel Operator - BCCL

Honestly, I never thought online study would work for someone like me who's been out of books for years. But Mine Portal made it easy to understand. The Excavation Super Combo is perfect for CIL guys preparing for executive promotions - they covered technical, general awareness, reasoning, everything. The practice tests helped me know where I stood.
Last modified on: 16-05-2025

Amit Kumar

Sr. Operator (Dozer) - MCL - Coal India Ltd

After 12 years in the field, I was ready to move ahead in my career but wasn't sure how to prepare for the executive-level exams. A friend from ECL told me about Mine Portal's Excavation Super Combo. It changed everything. The classes were in simple language, focused on the syllabus, and made concepts clear. I cleared the CBT and interview, and now I'm stepping into an executive role. It felt like a dream - this course gave me the push I needed.
Last modified on: 16-05-2025

    Syllabus

    Basic and working knowledge of principles & operation with full knowledge on

    maintenance, repair and overhauling of following assemblies / sub-assemblies used

    in Heavy Earth Moving Machinery (HEMM):

    1. Internal Combustion Engine :

    Difference & application of S.I. and C.I. Engines, Combustion Process in C.I. Engines.

    Cylinder Arrangement, Firing Order, Fuel Injection, Fuel Consumption.

    Performance, Mechanical Efficiency & Output (Horse Power- IHP & BHP).

    Cooling, Exhaust & Lubrication System of C.I. Engines.

    Daily /Periodical Maintenance Methods of C.I. Engines, Applicable In HEMM

    2. Gear Box:

    Type and Functions of Gear Box.

    Difference between Gear Box and Torqmatic Transmissions

    Daily/Periodical Maintenance Methods of Gear Box & Torqmatic Transmissions in

    HEMM.

    3. Differential / Final Drives: Methods & operation and propagation of power

    through Differential/Final Drives.

    4. Clutch System:

    Types of Clutch System - Mechanical/Hydraulic. Function & Method / operational

    principal of different type of Clutch System.

    5. Brake System:

    Type & application of different types of Brakes available in HEMM - Air over

    hydraulic or pneumatic or disc type.

    Function & Method / operation of different Brake System and its Daily / Periodical

    maintenance method.

    6. Steering / propel System:

    Working of different steering / propel system used in HEMM - Mechanical/Hydraulic assisted.

    7. Crawler Drive:

    Operation of Crawler mechanism, Track chain, Sprocket idlers, track / carrier rollers and their

    maintenance

    Method of track tensioning arrangement etc.

    8. Tyres :

    Off the Road Tyres (OTR) - Types & Sizes of OTR tyres used in HEMM

    Types of failure of tyres & its possible reasons, checking & maintenance of Off the

    Road Tyre

    Tyre handling equipment- Operation & use of Tyre handling equipment.

    9 . Air Compressors:

    Functional difference & Application of reciprocating, rotary, screw type compressors

    fitted with different HEMM.

    10. Hydraulic System:

    Basic working of Hydraulic System in different HEMM including hydraulic pump,

    motor, cylinder, Valve and their maintenance.

    11. Hoist/Swing/Propel Systems in Excavator/Draglines:

    Basic Function & Working of Hoist / Swing / Propel Systems in Excavators/Dragline.

    Daily/Periodical maintenance methods of Hoist / Swing / Propel Systems in

    Excavators / Dragline.

    12. Crowd System in Excavators:

    Function & Working of Crowd System in Excavator.

    Daily / Periodical maintenance methods of Crowd System in Excavators

    13. Rotary and Feed System in Blast hole Drills:

    Operation & Working of Blast Hole Drills.

    Capacity and sizes of Blast Hole drills in use in Open cast Mines of CIL.

    Function of Rotary, feed and dust suppression systems.

    Drill Rod sizes used in Open Cast Mines of CIL.

    Daily /Daily /Periodical maintenance methods of Rotary Blast Hole Drills

    14. Drill Bits : Different types & Sizes of Drill bits used in Open Cast Mines of CIL.

    15. Lubricants:

    Application of different type and grades of Lubricants and Grease used in HEMM.

    16. Wire Rope:

    Construction & sizes of Wire Ropes required for different application in Draglines and

    Rope shovels in use in CIL.

    17. Welding Equipment:

    Type of Welding & Cutting processes and their application.

    Type of Electrodes.

    18. Workshop Equipment:

    Application of various service tools like Pneumatic Wrenches, Torque Wrenches,

    Torque Multipliers, Hydraulic Mechanical Jacks, Machine Tools, Washing &

    Lubrication Equipment, Lifting Tools (Chain Pulley Block, EOT Cranes, Forklift Truck)

    & tackles, Bearing Puller etc.

    19. Mobile Cranes:

    Mobile Cranes and their applications.

    21. Auto Electricals:

    Different Auto Electric components used in HEMM - their application &

    maintenance.

    Batteries- Rating, application and maintenance in reference to HEMM

    22. Monitoring Instruments:

    Different monitoring instruments fitted on HEMM and their application for both

    Mechanical & Electrical Systems.

    23. Electric Prime Movers:

    Principles of Electrical Prime Movers.

    Function & Working of Alternators, Generators, Squirrel cage/induction motors,

    Synchronous motors used in HEMM

    Type & Class of Insulation

    Daily / Periodical maintenance methods

    24. AC/DC Control System:

    Type of Control System. Including Ward-Leonard control etc.

    25. Transformers, Relays etc.

    Types & Function of Transformers Relays.

    Components of Transformer

    Losses & efficiency

    26. Maintenance & monitoring of statistical data relating to Equipment performance &

    Production

    27 . General Knowledge on Technical Parameters - of the Earth moving Equipment

    deployed in CIL Mines- Equipment wise

    28 . Knowledge on deployment of HEMM in the Mines for optimum utilization

    29 . Basic Knowledge of Haul Road/Dump Road - Planning Construction and

    Maintenance

    30 . Safety aspects in Mining operation in respect of DGMS guide lines for different

    HEMM

    Click Me To Download the syllabus of EXCAVATION

    Online Class Available

    Excavation class for CIL Non-Executive class will have around 25-30 lectures of one hour duration each. Subject will be taught by renowned teacher Shri S C Vishwakarma Sir a retired general manager from CIL. Language of class will be Hindi-English Mix. Candidate can ask their doubt etc live in the class. Lecture video will automatically get uploaded in App after each class gets over. Which can be viewed anytime till course validity. For any query related to class whatsapp us on- 8804777500
    Common Syllabus Paper-I Class for CIL Non-Executive class will have around 20-25 lectures of one hour duration each. Subject will be taught by faculties expert faculties having vast knowledge in the subject concerned.
    Shri Vijay Kishore Sir, Ex-CIL Sr Manager (Mining Part)
    Shri Wadhwa Sir, Ex CIL General Manager (Finance)
    Shri ISN Murthy Sir, EX CIL Chief Manager (Personnel)
    Miss Khusboo Kuntal, B.Tech & PhD Scholar ISM Dhanbad (For Aptitude Part)
    Language of class will be Hindi-English Mix. Candidate can ask their doubt etc live in the class. Lecture video will automatically get uploaded in App after each class gets over. Which can be viewed anytime till course validity. For any query related to class whatsapp us on- 8804777500
    Pay the discounted price directly to our GPay/Phonepe - 8804777500 and after payment Whatsapp us your email id and exam name. You will be added in courses.