DGMS Circular 02/2025 – New Air Quantity Norms for Continuous Miner & Longwall Workings 📘 DGMS (Tech.)(S&T) Circular No. 02 of 2025 Issued: April 2025 Subject: 👉 🔹 1. Why This Circular Was Needed ❓ ⚠️ Old standard (6 m³/min/person OR 2.5 m³/min/tonne) was not sufficient in mass production panels ...
Eligibility & Experience to attend DGMS Manager’s Certificate Exams (as per 2021 Bye-laws notification) 📘 Simplified Notes – DGMS Bye-laws (2021) 1. Practical Experience (Reg. 16) Minimum requirement: Experience less than 1 week in a mine is not counted. Certificate of Experience: Must include → ca...
DGMS Circular 01/2025: Explosives Quality & Safety Guidelines for Mines 📘 DGMS (Tech.) (S&T) Circular No. 01 – 06/04/2025 Subject: Quality and conditions of explosives provided for use in mines 🔹 Legal Provisions Coal Mines Regulations, 2017 – Reg. 183 ➝ Explosives provided for use must be of good...