Revised DGMS Standards for Resin Capsules in Roof Bolting – Testing, Quality Control & 25 MCQs Revised DGMS Standards for Resin Capsules in Roof Bolting – Testing, Quality Control & 25 MCQs 🧾 DETAILED NOTES 1️⃣ Introduction Roof bolting is the primary support system in Indian underground coal and m...
Precautions Against Inundation & Water Danger Plan in Mines | DGMS Regulations 🔹 1. Introduction Inundation accidents in Indian mines have caused major disasters such as Chasnalla (1975), Ledo, Damua, and Gaslitand. Many were due to: Poor planning Inadequate precautions No water danger plan Failure...
Sources of Water & Causes of Inundation in Mines | DGMS Safety Notes 🔹 1. Introduction Inundation is one of the most dangerous mine hazards, capable of flooding workings within minutes. Mining operations face water danger from: Surface sources Underground sources Geological disturbances Old waterlo...
Safety Features Required in Tippers & Trucks in Mines – DGMS Guidelines + 25 MCQs Safety Features Required in Tippers & Trucks in Mines – DGMS Guidelines + 25 MCQs 🧾 DETAILED NOTES 1️⃣ Introduction Tippers, dumpers, and trucks are extensively used in opencast mines for haulage of coal, overburden, ...