Launch your Graphy
There are no items in your cart
Add More
Add More
| Item Details | Price | ||
|---|---|---|---|
Reserve Estimation in Mining
access_time 2025-09-16T18:12:19.007Z face Online Mining Exam
Reserve Estimation in Mining 📘 Reserve Estimation 1. Introduction Reserve estimation means calculating the quantity and quality of mineral/coal present in a mine. It is the basis for mine planning, feasibility studies, and statutory reporting. Correct reserve estimation ensures safe, economic and s...
DGMS Tech. Circular No. 02 of 2020
access_time 1757993400000 face Online mining Exam
DGMS Tech. Circular No. 02 of 2020 Subject: Published Year: 2020 📘 Detailed Notes (Exam-Oriented) 1. Background Slope failures in opencast mines can cause: Fatal accidents (fall of overburden, dump slides). Damage to HEMM, infrastructure, haul roads. Factors affecting slope stability: geology, wate...
DGMS Approval Circular No. 01 of 2020
access_time 1757910600000 face Online mining Exam
DGMS Approval Circular No. 01 of 2020 Subject: 📘 Detailed Notes (Exam-Oriented) 1. Background In large underground mines, workers often travel long distances → walking increases fatigue and accident risk. Man Riding Systems (MRS): Special transport systems (rope haulage, chair lifts, man riding car...
DGMS General Circular No. 01 of 2023
access_time 1757849400000 face Online mining Exam
DGMS General Circular No. 01 of 2023 Subject: Published Date: 18.05.2023 📘 Detailed Notes (Exam-Oriented) 1. Background Directorate General of Mines Safety (DGMS) is responsible for administration of the Mines Act, 1952 and related regulations across India. DGMS operates through zonal & regional of...
DGMS Exam Circular No. 01 of 2018
access_time 1757824200000 face KIRAN
DGMS Exam Circular No. 01 of 2018 Subject: 📘 Detailed Notes (Exam-Oriented) 1. Background Before 2018, examination fees for competency certificates under CMR 2017 & MMR 1961 were paid offline (manual challans/drafts). To ensure transparency, efficiency, and digital governance, DGMS introduced onlin...