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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No separate approval required if conforms to IS Helmet days 3 nos. For an application complete in all respects, the time period between receipt of application in DGMS and grant of field trial approval should not normally exceed ninety 90 days.

In the book maintained for such reports, there shall also be recorded all data concerning position, quantity of stone dust, cross-section of the road in which the dust barrier is situated, date of curculars and renewal of stone dust and any other relevant particulars. Safe use of mobile Cranes — Code of Pract. Safety Policy of a Major Mining Company. N G Nair Thiruvananthapuram. In such cases if an application is received without BIS certification, the application may be entertained and field trials permitted.

The gallery outbye of such stopings shall be kept clean of coal dust heavily stone-dusted and adequately ventilated.

Effective training has a huge impact on operating skills and helps in reducing accidents. Flame Proof and Intrinsically safe Equipment.


Copies of the field trial approval letters are endorsed to concerned Dy. In case any crack is detected either visually or by magnetic particle inspection and coupling failing in proof load test, another lot of equal number shall be tested and in case any coupling falling in the subsequent test, each coupling from the lot shall be tested.


Distance of face from last ventilation connection: Mines Safety Week Celebration Photo. In additions, the shelves shall be constructed and installed that, in the event of an explosion, they fly without obstruction along the roadway. Quality control, Inspection and Testing facilities. 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.

Directorate-General of Mines Safety. Mines and Minerals Bill.

Inspection of the manufacturing facilities of the applicant xirculars be made to assess capability of the manufacturer in respect of quality control, testing and other facilities. Periodic testing of breathing apparatus, reviving apparatus etc. Order under Regulation D 1 of the Coal Mines Regulations,on type of self-rescuers to be used in belowground workings of coal mines.

In case of imported equipment, they need to be tested in accordance to relevant Indian Standards, if available. Navigation Home N G Nair. A number of accidents occur every year due to defective couplings between tubs. In the first stage the examination of a particular case involves the following. Levelling Glossary of Mining Terms: Holes shall be drilled and not punched.

If facilities for all the required tests are not available in one test house the required tests can be conducted at more than one approved test house. As a result of this exercise it has been decided that 5 tonne tub-couplings should be manufactured as per designs SL. Mining Family Photo India.

Such safety belts shall be treated at par with the safety belts accorded approval by DGMS in past. Online Mining August 6, Fire-resistant brattices including plastic sheeting and ventilation ducting. Oil for Flame Safety Lamp. CO detector 90 days 3 nos. Kerala God’s Own Country. In the past, approval granted were either renewable type or type with permanent approval status.


Hydraulic fluid used in underground machinery. For optimum results it may be necessary to conduct field trial at more than one mine, as may be decided by DGMS.

: Directorate General Of Mines Safety,Ministry of Labour and Employment,Government of India

L for which the coupling is designed. Two copies of test certificates, one original and one certified copy thereof have to be submitted along with the application. Fire resistant brattice cloth Fire resistant brattice sheeting made from unsupported plastics Ventilation ducting- vinyl coated semi rigid PVC ventilation tubing flexible ducting.

Any coupling involved in derailment or accident shall be specially inspected at the earliest opportunity and if suspected to have been damaged it shall not be used unless certified by a competent person superior in rank to one taking the inspection and report of such inspection be kept. General comments regarding handling, storage, transport, priming, cartridge material, etc.: Use of faulty machinery, equipment, tools and materials had in the past resulted in accidents, disasters and dangerous situations.

Every coupling after all forging and welding operations shall be normalised in a recognised establishment and certificate for heat-treatment shall be obtained. The application must be accompanied by satisfactory performance reports from the users. Certification Marks Licence No. In case there is any change in respect of the information furnished in the application, the applicant shall forthwith send information in the same format duly revised but in no case later than one month from the date of such change.