Indian Minerology

DGMS CMR 2026: Latest Changes in Coal Mines Regulations (CMR 2017) DGMS CMR 2026: Latest Changes in Coal Mines Regulations Explained The Directorate General of Mines Safety (DGMS) has introduced important updates under the Coal Mines Regulations, 2017 (CMR) during 2025–26 to strengthen safety, supervision, and statutory compliance in coal mines across India. This article explains only the confirmed changes within CMR , without including draft rules or general safety circulars. 1. Amendment in Regulation 30 – Assistant Manager Provisions DGMS has amended Regulation 30 of CMR 2017 through a Gazette Notification to revise requirements related to Assistant Managers . Key Changes The number of Assistant Managers is now linked to mine production and operational scale High-production coal mines must deploy additional Assistant Managers At least one Assistant Manager must hold a First Class Manager’s Certificate in large mines Impact: Thi...

Ultimate DGMS Exam Preparation Strategy for Mining Engineers | Crack First Class Certificate 🔥 Ultimate DGMS Exam Preparation Strategy Crack First Class Manager Certificate in 60-90 Days Daily Schedule + Mock Tests + Revision Plan | Used by 5000+ Mining Engineers 📋 Why DGMS First Class Exam is Game Changer? I've seen hundreds of engineers transform their careers after clearing DGMS First Class. This certificate opens doors to Site Incharge, Manager positions with 2-3X salary jump. But the exam tests deep conceptual understanding of CMR, MMR, Mining Operations & Legislation . Success rate is only 15-20% because most candidates fail to follow structured preparation. This guide sha...

Coal India Limited: Comprehensive Overview Coal India Limited – Powering India’s Energy Security Coal India Limited (CIL) is the world’s largest coal mining company and a cornerstone of India’s energy framework. It fuels electricity generation, steel production, and many vital industries while employing over two lakh people across the country. 📍 Head Office The corporate headquarters of Coal India Limited is located in: Coal India Limited Headquarters Koyla Bhawan, Plot No. AF‑III, Action Area‑1A, New Town, Rajarhat, Kolkata – 700156, West Bengal, India. CIL also maintains a corporate office in New Delhi and regional offices at major subsidiary locations. 🏢 Company Overview Coal India Limited — established in November 1975 — was created by the Government of India to centralize coal production and mine operations. Today,...

Training for Mining Sirdar and Overman in India | Indian Minerology Mandatory Training for Mining Sirdar and Overman: DGMS Certification Guide In Indian coal mines, Mining Sirdar (also called Mining Mate) and Overman receive mandatory statutory training from DGMS under Coal Mines Regulations (CMR) 2017. This training prepares them for underground and opencast mine supervision, gas testing, ventilation, and emergency handling. Mining Sirdar Training Requirements Mining Sirdar undergoes 6 months of practical training at DGMS-approved centers. The curriculum covers gas testing, first aid, mine ventilation, roof control, and blasting practices. After training, candidates must pass DGMS competency exam to get certificate for working under deputy or overman in coal mines. Overman Training Program Overman requires 1-year practical training course, available for Mining Engineering diploma holders...

How to Become a Mining Engineer in the USA | Step-by-Step Guide | Indian Minerology How to Become a Mining Engineer in the USA: Complete Guide Mining engineering offers rewarding careers in resource extraction, with strong demand in states like Nevada and Alaska. Here's your step-by-step path. 1. Earn a Bachelor's Degree Enroll in an ABET-accredited BS in Mining Engineering (e.g., Colorado School of Mines, Missouri S&T). Core courses: Geology, rock mechanics, mine design, blasting, safety. Gain hands-on experience via labs and internships. 2. Pass FE Exam & Gain Experience Take Fundamentals of Engineering (FE) exam post-graduation for EIT status. Work 4+ years under supervision in mining operations. 3. Obtain PE License Pass Principles and Practice of Engineering (PE) exam. Complete state-specific continuing education. Top Schools & Job Outlook Programs at Mines, S&T, UNR prepare for roles in metals, aggregates, cons...

Mining Engineer Salary in India 2026: Complete Guide by Experience & Company Mining Engineer Salary in India 2026: Complete Guide Average salary ranges from ₹5.5 lakhs to ₹26 lakhs per year, depending on experience and company. Mining engineers in India earn competitive salaries due to high demand in coal, metal, and open-cast mining sectors. Entry-level pay starts at ₹4-7 lakhs annually, while seniors exceed ₹20 lakhs. Average Salary Overview The average monthly salary for mining engineers stands at around ₹54,456, translating to about ₹6.5 lakhs yearly based on recent data. Recent profiles show an overall average of ₹21.6 lakhs annually, with 70% between ₹15-50 lakhs. Factors like location (e.g., higher in West Bengal at ₹23,714/month) and skills boost earnings up to ₹73 lakhs for top performers. Sala...

Top 10 Largest Mines in India: Powerhouses of Mineral Production Top 10 Largest Mines in India: Powerhouses of Mineral Production Explore the giants driving India's mining sector, from massive coal pits to iron ore hubs. India boasts some of the world's largest mines, particularly in coal and iron ore, fueling its economy and energy needs. These operations highlight advanced open-cast mining techniques and contribute significantly to national production. Top 10 Mines Overview Rank Mine Name Location Mineral Key Production/Notes 1 Gevra Mine Korba, Chhattisgarh Coal 59 MT in FY23-24; 2nd largest globally 2 ...

Strict Adherence to Safety Regulations in Open-Cast Mining Strict Adherence to Safety Regulations in Open-Cast Mining Ensuring Worker Protection, Legal Compliance and Productivity Table of Contents ▼ Why Safety Rules Matter in Mining Core Safety Practices for Open-Cast Mining Conclusion Why Safety Rules Matter in Mining Accident Prevention: Proper enforcement reduces risks of slope collapse, tipper accidents and blasting mishaps. DGMS Compliance: Mandatory under Indian mining law for continued operations. Healthy Workforce: Monitoring dust, noise and vibration prevents occupational diseases like silicosis and hearing loss. Environmental Protection: Controlling spillage, waste dumps and haul road dust reduces environmental impact. Core Safety Practices for Open-Cast Mining ...

Certified and Trained Blasting Personnel for Mining Safety Compliance Certified and Trained Blasting Personnel for Mining Safety Compliance Ensuring Safety, Compliance, and Efficiency in Mining Operations Table of Contents ▼ Importance of Certification Training Requirements Legal Compliance and Standards Benefits of Certified Personnel Conclusion Importance of Certification Certified blasting personnel are essential to ensure that blasting operations in mining are performed safely, accurately, and in compliance with legal regulations. Certification demonstrates that individuals have the necessary knowledge, skills, and experience to handle explosives responsibly and effectively. Various mining authorities and regulatory bodies worldwide require blasting operators to obtain official certification followi...

Controlled Blasting for Slope Stability | Mining Safety & Techniques Controlled Blasting for Slope Stability in Open Cast Mining In open cast mining, slope stability is critical for ensuring safety and operational efficiency. One of the key techniques employed to maintain stable slopes while extracting minerals efficiently is controlled blasting . This method carefully manages blast parameters to minimize damage to the surrounding rock mass and reduce environmental impact. What is Controlled Blasting? Controlled blasting is a precise technique where the amount, timing, and placement of explosives are carefully designed and executed to achieve desired rock breakage while minimizing adverse effects like overbreak, ground vibrations, and fly rock. This approach is essential to maintaining the integrity of mine slopes and reducing the risk of slope failure. Key Objectives of Controlled Blasting for Slope Stability Minimize overbreak a...

Blasting Safety Regulations in Open Cast Mining | Essential Guidelines Blasting Safety Regulations in Open Cast Mining Blasting in open cast mining is a critical operation requiring strict adherence to safety regulations to protect workers and communities. Understanding when, where, and how blasting can be conducted helps minimize risks and ensures compliant operations. When and Where Blasting is Allowed Blasting is prohibited under the following conditions to ensure safety: During thunderstorms or electrical storms In foggy or low visibility conditions At night or outside authorized blasting hours These rules prevent accidental injuries from uncontrolled blasting and reduce hazards caused by reduced visibility or environmental factors. Certified Professionals and Permits Only certified and trained blasting personnel with proper authorization are permitted to handle and carry out blasting operations. Mines must ensure blasting is supervised by qualifi...

Beginner's Guide to Quarry Mining The Earth is an amazing source of natural resources, including minerals, sand, and rock, which are extracted through a process called quarrying. Quarries , where mining takes place, are a type of mine that differs from underground coal mines, as they use an open-pit mine structure. What does quarry mining mean? A quarry is basically a large, man-made pit from which rock and minerals are extracted. When a valuable, useful rock or mineral is found in sufficient quantity near the Earth's surface, a quarry can be constructed to extract it. Other related terms for quarry mining are strip mining and open pit mining. Typically, high-quality, durable building materials are extracted from stone quarries. For centuries, ancient civilizations used quarries to construct impressive constructions of famous wonders of the world using natural stones such as limestone, granite, sandstone, and marble. Here's a beginner's guide to quarry mining activities...