Under section 98 of the Mine Health and Safety Act, 1996 (Act No. 29 of 1996), I, Penuell Mpapa Maduna, Minister of Minerals and Energy, hereby make the regulations in the Schedule.
P.M. Maduna
Minister of Minerals and Energy
Chapter | Title |
---|---|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 |
Appointments and Administration Duties and Responsibilities Electricity Explosives Fires and Explosions Health and Safety Representatives and Committees Inspectorate of Mine Health and Safety Machinery and Equipment Mine Environmental Engineering and Occupational Hygiene Miscellaneous and General Provisions 11 Occupational Medicine Offshore Installations Outlets, Ladderways and Travelling Ways Protection of the Surface and the Workings 15 Qualifications and Competencies Rescue, First Aid and Emergency Preparedness and Response Surveying, Mapping and Mine Plans Tripartite Institutions Underwater Mining Definitions Forms Schedules Reporting of Accidents and Dangerous Occurences |
1.1 Prescribed period for representations
1) Representations are invited by the Principal Inspector of Mines as contemplated in section 55D(1)(b) must be submitted to the Principal Inspector of Mines within 30 days of the date of the invitation or within such further period or periods as the Principal Inspector of Mines may determine.
1.2 Prescribed period for payment of fine
1) A fine imposed on an employer in terms of section 55D, must be paid to the Principal Inspector of Mines within 60 days of the date on which the fine was imposed or within such further period or periods as the person or court imposing the fine, may determine.
2) The date on which the fine is imposed is regarded as the date on which notification of the administrative fine was served on the employer by--
1) The employer must ensure that a competent person reports to the employer, at appropriate intervals determined in accordance with the mine’s risk assessment, on -
Reference is made to the following Guidelines issued by the Chief Inspector of Mines in terms of section 9(2) of this Act
6.1 Prescribed period to enter into negotiations and consultations
1) The employer of a mine required to enter into negotiations in terms of sections 26(1) and 33(1), must commence negotiations within one month of the obligation to do so arising.
2) The employer of a mine required to enter into consultations in terms of sections 26(6)or (7) and 33(6) or (7), must commence consultations within one month of an obligation to do so arising.
3) If no collective agreement is concluded on the number of full-time health and safety representatives within three months of negotiations commencing in terms of regulation 6.1(1), any party to a dispute in terms of section 26(8)(a) may refer the dispute to the Commission.
4) If no agreement is concluded on the number of full-time health and safety representatives within three months of consultations commencing in terms of regulation 6.1(2), any party to a dispute in terms of section 26(8)(b) may refer the dispute to the Commission.
(The obligation to negotiate arises when there is a representative trade union at a mine and when there are 20 or more, or 100 or more, employees at the mine in the case of sections 26(1) and 33(1), as the case may be.
In terms of section 33(8) the negotiations and consultations contemplated in sections 26(1) and 33(1) may be held at the same time.)
6.2 Application of Regulations
If a collective agreement dealing with the election of health and safety representatives, full-time health and safety representatives or employee representatives on health and safety committees is concluded in terms of Chapter 3 of this Act, the regulations in this Chapter dealing with such election do not apply.
(Section 33(4) authorises this regulation.)
6.3 Establishment of Election Committee
1) The employer must establish an election committee.
2) The election committee--
3) If the election committee includes employer representatives, their number must be equal to or less than the number of employee representatives.
4) The employee representatives on the election committee must be appointed--
6.4 Duties of Election Committee
The election committee must--
6.5 Duties of Employer
1) The employer must--
provide the facilities reasonably necessary for--
the appointment of employee representatives on any health and safety committee; and
2) The Chief Inspector of Mines may issue guidelines regarding the facilities and assistance to be provided in terms of regulation 6.5(1).
6.6 Nomination of Health and Safety Representatives
1) Every candidate for election as a health and safety representative for a shift and designated working place must be nominated for election by an employee who works on the same shift at the designated working place.
(Section 28(1) prescribes the qualifications of health and safety representatives.)
2) Every candidate for election as full-time health and safety representative for a mine must be nominated for election by an employee.
(Section 28(2) prescribes the qualifications of full-time health and safety representatives.)
6.7 Procedures for the Election of Health and Safety Representatives
1)
2) Every election for a health and safety representative--
3)
Every employee on a shift at a designated working place has one vote in the election of every health and safety representative for that shift and designated working place.
5) The counting officers must, under the supervision of the election officer, count all valid votes.
6) The election officer must announce the results of the count to the employees concerned.
7) If an election for an alternate health and safety representative is held, it must be conducted in the same manner as an election for a health and safety representative.
6.8 Procedures for the Election of Full-time Health and Safety Representatives
1) If the number of candidates nominated for election as full-time health and safety representative at a mine is--
2) Every election for a full-time health and safety representative--
3)
4) Every employee has one vote in the election of every full-time health and safety representative.
5) The counting officers must, under the supervision of the election officer, count all valid votes.
6) The election officer must announce the results of the count to the employees concerned.
6.9 Appointment of Health and Safety Representatives
The employer must--
6.10 Appointment of Employee Representatives on Health and Safety Committee Every employee representative on a health and safety committee at a mine must be appointed by a majority of the health and safety representatives at the mine.
(Section 34(4) requires the employee representatives on health and safety committees to be appointed by the health and safety representatives.)
6.11 Period of Office
1) The period of office of any health and safety representative or employee representative on a health and safety committee is three years.
2) Despite regulation 6.11(1) the health and safety committee may determine shorter periods of office for--
Every health and safety representative and employee representative on a health and safety committee may be reappointed in accordance with the provisions of these regulations after the expiry of their periods of office.
6.12 Vacation of Office and Filling of Vacancies
1) A health and safety representative must vacate office on expiry of that representative's period of office or if--
the representative--
resigns as a health and safety representative; or
so required in writing on the grounds that the representative has not properly performed the functions of a health and safety representative by--
2) A full-time health and safety representative must vacate office on expiry of that representative's period of office or if--
the representative--
resigns as a full-time health and safety representative; or
so required in writing on the grounds that the representative has not properly performed the functions of a full-time health and safety representative by--
3) The employer must within 7 days from the time when health and safety representative must vacate office in terms of regulation 6.12(1) or (2), terminate the health and safety representative's appointment and in writing notify the health and safety representative of it.
4) A vacancy contemplated in regulation 6.12(1) or (2) must be filled by a health and safety representative elected in a by-election held in terms of regulation 6.7 or 6.8, as the case may be.
5) An employee representative on a health and safety committee must vacate office on the committee on the expiry of such representative's period of office or if that representative--
6) A vacancy contemplated in regulation 6.12(5) must be filled by an employee appointed in terms of regulation 6.10.
7.1 Qualifications of inspectors
1) An officer must comply with the appointment requirements of the Personnel Administration Standard for the Occupational Class: Inspector: Mines or the Occupational Class: Inspector: Mining Machinery approved by the Public Service Commission read in conjunction With Public Service Staff Code K.II/I to be appointed as an inspector on the establishment of the Mine Health and Safety Inspectorate.
7.2 Authorisation Certificate
1)
The certificate which must include the names, identification number and a photograph of the inspector, must indicate--
that the inspector may, in terms of section 50(1), enter any mine for the purposes of monitoring or enforcing compliance with this Act.
(Section 49(2) requires the Chief Inspector of Mines to issue a prescribed certificate to each inspector.)
2)
The letter of authorisation must include--
the period for which the person is authorised.
The certificate, which must include the names, identification number and a photograph of the, authorised person, must indicate that the person--
may, in terms of section 50, enter any mine to perform such functions.
(Section 49(5) requires the Chief Inspector of Mines to issue a prescribed certificate to each person authorised to perform the functions of an inspector.)
3) Every inspector appointed or person authorised under section 49(1) or 49(4) as the case may be, must at all times when entering, or performing any function at any mine--
4)
A certificate DME 34 or 35 or a letter contemplated in regulation 7.2(4) is deemed to be adequate proof of an appointment or authorisation under section 49(1) or 49(4), as the case may be.
8.1 Air Compressors
1) The employer must ensure, in the case of air compressors with a free delivery in excess of 0.15 cubic metres per second and where compression takes place in the presence of lubricating oil, that the compressor is fitted with automatic means of limiting the operating temperature and pressure of the compressor to a safe level.
9.1 Environmental Engineering
Use of Compressed Air1) No person may use, or permit any person to use, compressed air:
Early Warning Systems
2) Where the risk assessment at the mine indicates a significant risk of a fire and/or explosion and/or toxic release, that could lead to an irrespirable atmosphere or an atmosphere immediately dangerous to life or health, the employer must provide an early warning system or systems at all working places.
Ventilation Control Devices
3) The employer must ensure that polymer underground ventilation control devices or appliances, which have' the potential for electrical static discharge-
Working places where work has ceased
4) The employer must take reasonably practicable measures to ensure that no employee is exposed to any health hazard at, or emanating from, any working place where work has ceased, either temporarily or permanently.
9.2 Occupational Hygiene
Occupational exposure to health hazards
1) The employer must ensure that the occupational exposure to health hazards of employees .is maintained below the limits set out in Schedule 22.9(2)(a) and (b).
System of Occupational Hygiene Measurements
2) The employer must establish and maintain a system of occupational hygiene measurements, as contemplated in section 12, of all working places where the following hazard limits prevail:
airborne pollutants
gases and vapours ³ 1/2 of the occupational exposure limit;
thermal stress
cold < 10 °C equivalent chill temperature; and
Reference is made to the following Guidelines issued by the Chief Inspector of Mines in terms of section 9(2) of this Act
3) The competent person engaged by the employer in terms of section 12(1) must, as part of the compliance with section 12(2)(b), report to the employer on -
Provision of potable and palatable water
4) The employer must ensure that sufficient potable and palatable water, which comply with the requirements set out in Schedule 22.9(2)(c), is readily available to all employees and clearly identified as drinkable.
Provision and maintenance of ablution and change house facilities
5) The employer must provide and maintain suitable and adequate:
Working Clothes
6) No employee may remove clothes referred to in regulation 9:2(5)(a) from the mine unless such clothes have been decontaminated.
Report to Regional Principal Inspector
7) The employer must annually submit to the regional principal inspector of mines, on forms 21.9(2)(a); 21.9(2)(b); 21.9(2)(c) and 21.9(2)(d), prescribed in chapter 21, and within 30 days from the end of the relevant annual reporting period as indicated on each form, reports which contain quarterly information on the airborne pollutant, heat stress, cold stress and noise aspects of the system of occupational hygiene measurements, established and maintained in terms of regulation 9.2(2), covering the immediately preceding 12 months.
Respiratory Protective Equipment
8) The employer must ensure that all respiratory protective equipment used at a mine, other than body-worn self-contained self rescuers, comply with the South African bureau of Standards Code of Practice, Homologation of Respiratory equipment SABS 0338.
Illumination of Working Places
9) The employer must ensure that the illumination at all working places is sufficient to enable employees, who have conformed with the requirements of the vision tests conducted in terms of the Guideline for the Minimum Standards of Fitness to Perform work at a Mine, to perform their work safely.
10.1 Place of an Accident to be Left Undisturbed
1) When an accident causes the immediate death of any employee, the place where the accident occurred must not, without the consent of the Principal Inspector of Mines, be disturbed or altered before such place has been inspected by an Inspector or any other person authorised under section 49(4) by the Chief Inspector of Mines.
2) Regulation 10.1(1) does not apply if:
3) Despite regulation 10.1 (1), work may be resumed at the place where the accident occurred if such inspector or other person authorised by the Chief Inspector of Mines fails to inspect the place within three days after notice of the accident has been given.
10.2 Right to Attend Inspection in Loco
Any employee having a material interest in an accident referred to in paragraph 10.1(1) as well as that employee ‘s representative may attend any inspection in loco conducted by an. inspector but such attendance is at their own risk. In case such employee is, by reason of death or the severity of his/her injuries, unable to appoint any representative to attend the inspection in loco, the relatives, or in their absence the fellow employees, of such employee may appoint such representative.
11.1 Appeal regarding finding of unfitness to perform work
1) An appeal under section 20(1) must be lodged with the Medical Inspector--
11.2 Annual Medical Report
The annual medical report contemplated in section 16(1) must include details regarding at least the following:
Name, address and telephone number of the occupational medical practitioner responsible for compiling the annual medical report.
11.3 Exit Certificate
The exit certificate contemplated in section 17 must include details regarding at least the following:
Particulars of mine:
Name of occupational medical practitioner responsible for producing the exit certificates [Section 17(4)].
Particulars of employee:
Labour history, specifying occupations, periods in each occupation and, if available, the number of shifts worked in each occupation.
Exit medical summary:
11.4. Noise
System and Medical surveillance
1) The employer must establish and maintain a system of medical surveillance, as contemplated in section 13, of all employees in any working place, where the equivalent, continuous A weighted sound pressure level, normalised to an eight hour working day or a forty hour working week, is equal to or exceeds 85 dB(A)
Types of Audiograms
2) The system of medical surveillance contemplated in regulation 11.4(1) must consist of a baseline audiogram, periodic audiograms and exit audiogram.
3) A competent person must perform all audiograms.
Baseline Audiogram
4) A baseline audiogram must be recorded before an employee commences employment or within 30 days of commencement of employment in any working place contemplated in regulation 11.4(1)
5) Testing for the baseline audiogram must not be done within 16 hours from when an employee has been exposed to an environment in which the noise level was equal to exceeded 85 dB(A). The use of hearing protection devices to effect this attenuation will not be acceptable.
6) The baseline audiogram is the better of the employee’s two audiograms performed on the same day and that do not differ from each other by more than 10 dB for any of the following measured test frequencies i.e. 0.5, 1, 2, 3 and 4 kilohertz (kHz).
7) If it is imposable to obtain two audiograms that comply with the requirements of regulation 11.4(6), the employees must be referred to a competent person to establish baseline-hearing levels in accordance with regulation 11.4(6) 8) If it is impossible for the competent person to establish baseline-hearing levels as contemplated in 11.4(7) the competent person may establish baseline-hearing levels by using other techniques, such as speech reception thresholds.
Periodic Audiograms
9) The employer must ensure that a periodic audiogram is obtained at least annually for all employees subject to medical surveillance in terms of regulation 11.4(1).
10) The periodic audiogram contemplated in regulation 11.4(9) must be performed at least 16 hours after any exposure of the employees to a noise level equal to or exceeding 85 dB(A). Use of appropriate hearing protection devices to reduce exposure will be acceptable.
Exit Audiogram
11) In addition to the exit medical examination for the purposes of section 17, the employer must arrange an audiogram for every employee subject to medical surveillance in terms of regulation 11.4(1) and who is permanently transferred to a working place in respect of which medical surveillance is not required under regulation 11.4(1)
12) An audiogram conducted within the preceding six months may be used as an exit audiogram for purposes of section 17 or regulation 11.4(11)
16.1 Report to Employer Relating to Explosions, Fires and Flooding
1) The employer must ensure that a competent person reports to the employer, at appropriate intervals determined in accordance with the mine's risk assessment, on the adequacy of escape and rescue procedures at the mine relating to explosions, fires and flooding.16.2 Issuing of Self-contained Self-Rescuers
Coal Mines
1) The employer of every coal mine must ensure that no person goes underground at the mine without a body-worn self-contained self-rescuer, which complies with the South African Bureau of Standards specification SABS 1737.
Mines other than Coal Mines
2) If at any mine other than a coal mine, the risk assessment in terms of section 11 shows that there is a significant risk that employee’s may be exposed to irrespirable atmospheres at any area at the mine, the employer must ensure that no person goes into such area without a body-worn self-contained self-rescuer, which complies with the South African Bureau of Standards specification SABS 1737.
Sole Allocation of a Self-contained Self-Rescuer
3) Any body-worn self-contained self-rescuer supplied to any employee, employed in a full time capacity at the mine, in terms of sub regulations 16.2(1) and 16.2(2), must be allocated to the employee for that employee’s sole use for the duration of the deployment of that self-contained self-rescuer at the mine or until that self-contained self-rescuer becomes defective and the employee is issued with another self-contained self-rescuer as required by these regulations.
16.3 No Defective Self-contained Self-Rescuer is Issued
Employer to ensure no defective self-contained self-rescuer is issued
1) The employer must ensure that no defective self-contained self-rescuer is issued for use to any employee at a mine.
16.4 Monitoring Programme
Annual testing of a Self-contained Self-Rescuer
1) The employer must annually have a representative sample of the self-contained self-rescuers at the mine tested by an organization accredited to do so in terms of the South African National Accreditation System for assessment of the structural integrity and functional performance.
Such representative sample must not be less than 1% of the self-contained self-rescuers at the mine and must be representative of the age and deployment of the self-contained self-rescuers.
Record keeping
2) The employer must keep the following information, on self-contained self-rescuers at the mine, covering the preceding 24 months: -
18.1 Nomination of members to represent employees and employers
1) Nominations for the appointment of members of every tripartite Institution are invited by notice in the Gazette from--
(Section 98(1)(zC) empowers the Minister to make regulations for the appointment of members to the Council.
Section 98(zD) empowers the Minister to make regulations for the appointment of members to the Mining Qualifications Authority.
Schedule 2 allows for the nomination and appointment of members to tripartite institutions.)
2) Every nomination must be submitted in writing within 30 days of the notice referred to in subregulation (1) and must contain--
an employer's organisation, a statement of the number of employees employed by the members of the organisation; and
3) Any registered trade union or employer's organisation that has submitted a nomination must, within 15 days of receiving a request from the Minister, provide such further information or documentation as the Minister may reasonably request regarding such nomination, including but not limited to information or documentation necessary to verify a statement contemplated in subregulation (2).
4) The nomination period referred to in subregulation (2) may be extended.
18.2 Appointment of members representing employees
The Minister must appoint persons, nominated under regulation 18.1(2) to represent employees as members of tripartite institutions so that--
failing agreement in terms of paragraph (a)--
18.3 Appointment of members representing employers
The Minister, must appoint persons, nominated under regulation 18.1(2) to represent employers in the mining industry, as members of tripartite institutions so that--
failing agreement in terms of paragraph (a)--
18.4 Appointment of members representing departments of State
The Minister, after consulting the Chief Inspector of Mines, must appoint the members representing departments of the State on every tripartite institutions.
18.5 Term of office of members
1) A member of a tripartite institution is appointed for a period of three years.
2) Despite subregulation (1), a person appointed to replace a member of a tripartite institution who has vacated office before the expiry of such member's term of office, is appointed for the remainder of that member's term of office.
3) Every member of a tripartite institution is eligible for reappointment after the expiry of such member's term of office.
4) If for any reason a person to replace a member of a tripartite institution is not appointed at the expiry of the period of office of such member, the Minister may extend the period of office of such member for a period not exceeding six months.
18.6 Filling of casual vacancies
1) If a member vacates office in terms of the Constitution of the tripartite institution before the expiry of such member's terms of office, subject to subregulation (2)--
(Section 97(3) empowers the Minister, after consulting the Council to add to this Act, Schedule 5 containing the constitution of the Council and its permanent committees.)
2) If the party contemplated in subregulation (1)(a) no longer satisfies the representative requirements of regulation 18.2 or 18.3--
3) If a member representing a department of the State on a tripartite institution vacates office before the expiry of such member's term of office, a person must be appointed to fill the vacancy in terms of regulation 18.4.
18.7 Publication of names of members
The names of persons appointed in terms of these regulations, their period of office and the parties who they represent are published by notice in the Gazette.
20.1 Definitions
In these regulations a word or phrase to which a meaning has been assigned in this Act has that meaning and, unless the context otherwise indicates--
Audiogram
means a chart, graph or table indicating the hearing threshold levels of an individual as a function of frequency (viz 0.5, 1, 2, 3, 4, 6 and 8 kilohertz), as determined during a measurement of a person’s hearing threshold levels by means of monaural, pure-tone, air-conduction threshold tests.
Principal Inspector of Mines
means the officer appointed by the Chief Inspector of Mines to be in charge of health and safety in any region established by Government Notice No. R.92 of 15 January 1997; and
tripartite institution
means the Council, and its permanent committees and the Mining Qualifications Authority.
22.9(2)(a) OCCUPATIONAL EXPOSURE LIMITS FOR AIRBORNE POLLUTANTS
In this Schedule the following terms/abbreviations have the meanings as set out below.
TERMS
"Occupational exposure limit" (OEL) means the time weighted average concentration for a 8 hour work day and a 40 hour work week to which nearly all workers may be repeatedly exposed without adverse health effects.
"Occupational exposure limit - Ceiling limit’’ (OEL - C) means an instantaneous value which must never be exceeded during any part of the working exposure.
"Occupational exposure limit - Short term exposure limit" (OELSTEL) means a 15-minute TWA exposure which should not be exceeded at any time during a workday even if the 8-hour TWA is within the OEL-TWA. Exposures above the OEL-TWA up to the STEL should not be longer than 15 minutes and should not occur more than four times per day.
There should be at least 60 minutes between successive exposures in this range. An averaging period &her than 15 minutes may be recommended when this is warranted by observed biological effects.
For those substances for which no OEL-STEL have been specified, excluding airborne particulates, a figure of three times the occupational exposure limit is to be used when controlling short-term excursions in exposure./p>
"Respirable particulates" means the respirable fraction of airborne particulates.
The table of limits is available in document 23583.pdf from http://www.gov.za
15
5)
The competent person referred to in regulations 5.1( 1) must be in possession of the following -
9)
The competent person referred to in regulations 9.2(3) must be in possession of the following -
11)
A person qualified in audiometric techniques from an institution registered with the relevant Education and Training Quality Assurer (ETQA) registered in terms of the South African Qualifications Authority Act (Act No. 58 of 1995)
"Competent person" for purposes of sub-regulation 11.4(7) and 11.4(8) means:
The competent person referred to in regulations 16.1( 1) must be in possession of the following -
23.1 The employer must report to the Principal Inspector of Mines in the manner prescribed in this chapter any accident at the mine that results in:
23.2
1) An accident referred to in paragraph (a), (b) or (c) of regulation 23.1 must be reported immediately by the quickest means available and must be confirmed without delay on Forms SAMRASS 1 and 2 prescribed in Chapter 21.
2) An accident referred to in paragraph (d) of regulation 23.1 must, after the accident becomes reportable, be reported within three days on Forms SAMRASS 1 and 2 prescribed in Chapter 21.
3) The Form SAMRASS 9 must be submitted on a monthly basis for all persons not having returned to work at the time of submitting SAMRASS 2 on a monthly basis.
4) An accident referred to in paragraph (e) of regulation 23.1 must be reported without delay on a monthly basis, on Form SAMRASS 4 prescribed in Chapter 21
23.3
1) Where the death of an employee, referred to in regulation 23.1(a) is related to a rockburst or fall of ground, the duly completed Form SAMRASS 3, prescribed in Chapter 21, for such rockburst or fall of ground must be forwarded by the employer to the Principal Inspector of Mines within 14 days of such death.
2) When an injury results in the death of the injured employee after the report in terms of regulation 23.1 (b), (c), (d) or (e) has been given or when a slight injury, which was not reportable, results in the death of the injured employee, or when general sepsis or tetanus develops as a result of an injury, the employer must immediately report it to the Principal Inspector of Mines and without delay submit amended Form SAMRASS 1 prescribed in Chapter 21.
3) Where the injury of a person referred to in regulation 23 (1) or a dangerous occurrence referred to in regulation 23.4 (o), is related to the use of explosives, in addition to Form SAMRASS 1, the duly completed Form SAMRASS 5, prescribed in Chapter 21, must be forwarded by the employer to the Principal Inspector of Mines within 14 days of such occurrence.
4) Where the injury of a person referred to in regulation 23 (1) or a dangerous occurrence referred to in regulation 23.4 (f) is related to fires, in addition to Form SAMRASS 1, the duly completed Form SAMRASS 6, prescribed in Chapter 21, must be forwarded by the employer to the Principal Inspector of Mines within 14 days of such occurrence.
5) Where the injury of a person referred to in regulation 23 (1) or a dangerous occurrence referred to in regulation 23.4 (b) is related to a subsidence in a coal mine, in addition to Form SAMRASS 1, the duly completed Form SAMRASS 7, prescribed in Chapter 21, must be forwarded by the employer to the Principal Inspector of Mines within 14 days of such occurrence.
6) Where the injury of a person referred to in regulation 23 (1) is related to heat stroke or heat exhaustion, in addition to Form SAMRASS 1, the duly completed Form SAMRASS 8, prescribed in Chapter 21, must be forwarded by the employer to the Principal Inspector of Mines within 14 days of such occurrence.
23.4 The employer must report to the Principal Inspector of Mines in the manner prescribed in this Chapter any of the following dangerous occurrences at the mine
ROCKBURSTS AND FALLS OF GROUND
An extensive rockburst or fall of ground causing the following damage underground -
At least 10m3 of rock has been freshly displaced from pillars or tunnel sidewalls.
CAVING
Any unplanned or uncontrolled caving, side wall or slope failure or subsidence in the ground or workings, causing damage to the surface, which may pose a significant risk to the safety of persons at a mine.
FLOW OF BROKEN ROCK
Any unplanned or uncontrolled flow of broken rock, mud or slimes in the workings of a mine which may pose a significant risk to the safety of persons at a mine.
Breakdown of any main ventilation fan.
POWER FAILURE
Any power failure occurring in the underground workings of a mine, which poses a significant risk to the health, or safety of persons at a mine.
FIRES AND EXPLOSIONS
Any ignition or explosion of gas or dust, or any fire related to, mining activities or any indication or recrudescence of fire or spontaneous combustion at or in a mine.
FLAMMABLE GAS
The presence of flammable gas exceeding one comma four parts per hundred by volume in the general atmosphere at a mine, or any portion of a mine:
the first time such flammable gas is again detected after not having been detected therein for a continuous period of three months.
WINDING PLANTS
Failure of depth indicator.
LIFTS AND ELEVATORS
Failure to activate when required of any safety catches and/or arresting devices or activation of any safety catches and/or arresting devices when not required.
OBJECTS FALLING DOWN SHAFTS
Any object falling down the shaft or any other incident which necessitates the inspection of the shaft.
EMERGENCY OR RESCUE PROCEDURES
SELF PROPELLED MOBILE MACHINERY
Any self-propelled mobile machine running out of control which may pose significant risk to the safety of persons at a mine.
BOILERS AND PRESSURE VESSELS
Fracture or failure of any part of a boiler or safety device of a boiler or pressure vessel which may have endangered persons.
CHAIRLIFTS
Fracture failure or serious distortion of any rope or chain forming part of a chairlift installation.
EXPLOSIVES
23.5 A dangerous occurrence referred to in regulation 23.4 must be reported immediately by the quickest means available and must be confirmed without delay on Form SAMRASS 1 prescribed in Chapter 21.
23.6 Every employer must ensure that a system is in place whereby the employer is informed, as soon as is practicable after its occurrence, of any accident or dangerous occurrence, which is reportable in terms of this Chapter.
23.7