DGMS (Tech.) (S&T) Circular No. of Dhanbad, Dated.2 i 01·. The Owners, Agents and Managers of all mines. Sub Guidelines on Occupational . KB minsafety Apr on (Tech)(Approval) Cir No. Files > DGMS Circulars Name DGMS (Tech) Circular 1 of DGMS CIRCULAR LEGISLATIVE AMENDMENT IN THE MINES RULES, CLICK ME TO DOWNLOAD DGMS CIRCULAR.

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Levelling Glossary of Mining Terms: Registrar of firms or societies enclose attested copies of certificate: Dangers due to blasting projectiles. However, there could be cases where manufacturing of the particular product had been stopped, the standards have undergone complete change or the conditions of usage have changed. Safety belts should conform to IS Shot firing cable and cable under NCB specifications are approved for one year only.

Shopping Cart 0 Item s. Use of mobile phones and two-way radio transmitters during charging of explosive and infilling stations Recommendations of Godavarikhani No. From time to time, Indian and other Standards are subject to revisions incorporating various changes including testing and quality control systems.

However, as a cross check, it is advisable to get some of the routine tests done from National Test House or other test houses as indicated in Paras 1 2 and 3 above as well. After successful completion of field trial and receipt of satisfactory field trial reports, the case is examined and recommendations made for grant of regular approval.

The periods for conducting actual field trials for different equipment and materials is given in terms of time and quantity in Appendix-V. Proper layout of workshop located in the precincts of opencast mines. The Director General of Mines Safety grants the approval with suitable conditions on receiving recommendations from the concerned dealing departments.


Helmet days 3 nos. Electrical welding shall be done where necessary and where are welding is done, slag shall be carefully cleaned at each stage.

It is necessary to ensure that trials are conducted in mines suitable for the purpose and will offer adequate scope for monitoring of the performance by DGMS. Fortnightly inspections as prescribed in the regulations shall be conscientiously made and a report of such examination shall be kept. The report shall be circklars by the manager.

In additions, the shelves shall be constructed and installed that, in the event of an explosion, they fly without obstruction along the roadway. Oil for Flame Safety Lamp.

Facilities required at Group Training Centers and standard of training. Duties of Persons Employed in Mines.


Protective Footwear days 3 nos. The shelves shall not exceed 50 cms. Holes shall be drilled and not punched. Calibration of environmental monitoring equipment. One 1 year followed by two 2 years. Such safety belts shall be treated at par with the safety belts accorded approval by DGMS in past. circularss

These plans shall be brought up-to-date not less circulafs once in three months and copies of the stone-dusting plan shall be provided to the officials and competent persons responsible for examining and maintaining the barriers. Appendix-V gives periods of validity of approval for different equipment, material and appliances.


If any dispute arises whether a stoping is explosion proof, it shall be referred to the Chief Inspector for decision so, however, that such stoping shall be of strong construction with xirculars in cement and not less than 1.

Copies of the field trial approval letters are endorsed to concerned Dy.

Provided that length of the shelf shall not be less than 90 cms. Safe use of mobile Cranes — Code of Pract.


Mining is a hazardous occupation and therefore the equipment, machinery, cigculars and materials used in mines need to be safe, robust and reliable capable of working safely under hostile environment. In such cases if an application is received without BIS certification, the application may be entertained and field trials permitted.

Post detonation fumes.

CO detector 90 days 3 nos. Studies are made in respect of drawings and the test reports and these are analysed to determine whether the equipment, material or appliance has met the criteria mentioned in the prescribed standard and passed the performance and safety tests successfully.

Jointing shall be done by electrical welding and not by smithy welding. Such a barrier shall be provided at a distance of not less than meters from the nearest workings face and not more than metres from the farthest face. Fire-resistant brattices including plastic sheeting and ventilation ducting.