MINE LEGISLATION & GENERAL SAFETY SHORT NOTES
MINE LEGISLATION & GENERAL SAFETY SHORT NOTES :-
Mining Lease : It means a lease
granted for the purpose of under standing mining operation and include a sub
lease granted for the purpose.
Hours of works : No adult
employed above or below ground in a mine reqired to work for more than 48 hours
in any week or 9 hours in any day in case of above mine ans 8 hours in any day
in case of below grounds.
Industrial Fatigue : It is the
physiological phenomena affecting a change in the natural organic function
resulting in production of chemical product causing fatigue.
Fatality rate : It is the rate
of which losing of life of any person in mine.
Forest Act : An act to a
consolidate the law relating to forests, the transit of forest produce and the
duty liable on timber and other forest produce. This act may be called Indian
Forest Act 1927.
Miss Fire : Miss fire means the
failure explodes of an entire charge of explosive in a shot hole.
Overtime : Where in a mine if a
person work above ground for more than 9 hours in any day or works below ground
for more than 8 hours in any day is called overtime work.
Reporting Mine accident : Place
of occurrence, how many persons are involved, limb of affected, it may be
material to know which part of the body has been affected, using the safe
devices receipment.
Permitted explosive : It means
an explosive manufactured by such from and of such type as the chief inspector
may from the time to time specify by notification in the official gazette.
Regional inspector : It means
the inspector of the mines in charge of the region or local area or area which
the exercised his power under the act.
Ventilation district : It means
a such part of the men’s bellow ground as has an independent intake airway
commencing with main intake & an independent return airway terminating at
main return airway.
Competent person : Competent
person means a person who has attained the age of 20 years and who has been
duly attained in writing by the manager as a person competent to supervise or
perform that works of operating plant machinery etc.
Agent : Agent means every
person whether appointed as such or not acting or purporting to act on behalf
of the owner, take part in management, control, supervision & direction of
mines.
Refresher training : When ever
a person refrain to employment on the surface or on opencast working or
underground mine, after an absence from work for a period exceeding one year he
shall with in one month of his joining duty undergo refreshment training.
Foreman’s district : Foreman’s
district is the area of mine which is given under the charge of supervision and
control of one foreman.
Mine Plan : Mine plan include a
surface plan or an underground plan a ventilation plan, water danger plan or a
geological plan etc.
Accident : Conventionally any
mishap in which are or more person are killed or injured constituents an
accident. It may be defined as an unexpected event causing loss of life or body
injury.
Serious bodily injury : Means
any injury which involves the permanent loss of any part or section of the body
or permanent loss of injury to sight or hearing or fracture of bone.
Bellman : Bellman means a
person appointed to superintend the raising and lowering persons tools,
materials and the transmission of signals at any landing.
Bank’s man : Bank’s man means a
person appointed to superintend the lowering & raising of person tool &
materials & the transmission of signal at the top of a shaft or winze.
Trainer : A person to be newly
employed in a mine, while undergoing training in accordance with the rule
considered only a trainers.
Working face : It means which
place excavation mineral is done. It is the moving of any working place.
Stope : It is a solid or block
or ore pillar which is under extraction.
Creche : Creche means a room
with necessary accommodation reserved for uses of children under six years of
age of woman employed in mines.
Creche nurse : Creche nurse is
an woman undergoing a training as a chreche nurse at an institution appointed
as crèche nurse.
Safety officer : In every mine
the average monthly output of which exceeds 5000 tonnes, the manager shall be
assisted in the work of promoting safe practices the mine by a safety officer.
Vocational training officer :
Every training centre shall be under the charge of a whole time or part time
Vocational training officer as may be specified by the chief inspector. The
duties of training officer to organize & supervise the training if every
person undergoing training under him presence of the rules.
Act : Act means is an act of
the parliament. Which is provides provision for health, safety & welfare of
the person working in the mines.
Approved safety lamp : Approved
safety lamp or approved electric torch means a safety lamp & an electric
torch manufacture by such firm and of such type as the chief inspector may time
to time specify by notification in the official gazette.
Assistant manager : Assistant manager
means a person possessing a manager certificate appointed in writing by the
owner, agent or manager to assist the manager in the control management &
direction of the mine and who takes rank immediately below the manager.
Auxiliary fans : Auxiliary fan
means a forcing fan or an exhausting fan used below ground wholly or mainly for
ventilating a face or blind ends.
Blaster : Bluster means a
person possessing a blaster certificate & appointed by the manager in
writing to perform the duties of a blaster under these regulation & include
a shot firer.
Committee : Committee means a
committee appointed under sec-13 of the mines act.
District magistrate : District
magistrate is relation to any mine means the district magistrate or the deputy
commissioner as the case may be who is vested with the executive powers of
maintaining law & order is the revenue district in which the mines is
situated.
Explosive : Explosive shall
have the same meaning as assigned to that term on the Indian explosive act
1884.
Face : Face means the moving
front of any working place or the in bye end of any drive level, cross cut
raise or winze.
Landing : Landing means any
floor or platform in a shaft or winze which is an authorized stopping place of
the cage or other means of conveyor & includes a plat.
Machinery : Machinery means any
such apparatus appliance or combination of appliances if any power developed
stored transmitted converted or utilized thereby is used in connection with
mining operation.
Manager : Manager means a
person possessing the prescribed qualification and appointed in writing by the
owner or agent to be in charge of a mine under the act and include a mines
superintendent if appointed under sec-17 of the act.
Material : Material include
rock, stone, mineral, ore or any other material.
Mining mate : Mining mate means
a person possessing a manager, foreman or mates certificate & appointed by
the manager in writing under any designation whatever to perform the duties of
mining mate under the regulation.
Mine foreman : Mine foreman
means a person possessing a managers of foreman certificate a appointed by the
manager in writing to perform the duties of supervision or control in a mines
or part there of and includes a shiftless.
Official : Official means a
person appointed in writing by the owner, agent or manager to perform duties of
supervision in a mines a part if there of and includes an assistant manager, an
under ground manager, a mine foreman, a mining mate , an engineer and a
surveyor.
Public road : Public road means
a road maintained for public use and under the jurisdiction of any government
or local authority.
Quarter : Quarter means a period of three months ending on the
31st March, 30th June, 30th Sept, or 31st
Dec.
River : River means any stream
or current of water whether seasonal or perennial includes its banks extending
up to the highest known flood level.
Roadway : Roadway means any
part of passage or gallery below ground which is maintained in connection with
the working in a mines.
Schedule : Schedule means a
schedule appended to these regulation.
Shaft : Shaft means a vertical
or inclined way or opening leading from the surface to working below ground or
from one part of the working below ground to another and includes an incline.
Signal man : Signal man means a
person appointed to treatment signals.
Socket : Socket means a shot
hole or part or a shot hole remaining after being charged with explosive &
blasted & which is not known to be misfired shot hole.
Support
: Support includes timber work, masonry pack walls, sand packs,
iron work of any form of support.
Tub : Tub includes a wagon, car, truck, hutch, bandy, bucket or
any other vehicle for conveying material but doesn’t include a railway wagon.
Underground manager :
Underground manager means a person possessing a manager certificate appointed
in writing by the owner, agent or manager to be in charge of the whole of the
under ground working or specific portion thereof under the direction of the
manager & a mining mate & include an underground agent.
Winze or raise : Winze or raise
means a small shaft either vertical or inclined in the working bellow ground.
Working place : working place
means any place in a mines to which any person has lawful access.
Trainee : Every person to be
newly employed in mines while undergoing trainee in accordance with these
rules, shaft for all purpose be considered only as a trainee.
Weekly day at rest : No person
shall be allowed to work in a mine for obtaining mineral has been or being
carried on.
Rest shelter : At every mines
where more than 50 person are ordinarily employed adequate and suitable shelter
known as rest shelter.
Mine : Mine means any
excavation where any operation for the purpose of searching for obtaining
mineral has been or being carried on.
Canteen : Mines rule 1955 has a
provision under rule by that every mines where more than 250 persons are the
ordinary employed, there shall be made a canteen by the owner and agent.
Surveyor : MMR has a provision
under Reg.52 that at every mine a person holding a surveyor certificate of
competency shall be appointed to be the surveyor for carrying out surveys.
Workman inspector : For every
mine where more than 500 person are ordinary employed, the owner, agent or
manager shall appoint a workman inspector. He should be the technical expert to
carry out the inspection.
Register Keeper : Every person
appointed to keep register or other records required by or under the act and
the regulation and any end made there under.
Night shift : Where a person
employed in a mines works in a shift which gat ends beyond midnight as known as
night shift.
Railway : It means a railway as
defined in the Indian railway Act 1890.
Apparatus for testing for carbon
monoxide: In every mine of 2nd or 3rd degree they
shall be kept at mine constantly available for use or more suitable birds or
other detaching carbon monoxide. Carbon monoxide gas approved by chief
inspector.
Shit firer : Means a person
possessing a manager, overman’s, mets,
shot firer certificate & appointed by the manager in writing to perform a
duties of shot firer under the act.
Types of explosive used in mines :
No explosive shall be used in mine except that provided by the owner, agent or
manager. The explosive provided for use shall be good quality and good
condition.
Calendar year : It means a year
from the first day January to the 31st day of December.
Minimum accidental plan : Must
be function of a every engineer practicing in his own discipline.
Anticepatation of hazard will cause a superior design to be involved. The ZAP
& MAP effort should be maintain better utilization of the machines the
system.
Man power distribution plan : For
effective oms the exact man power planning is needed. Every staffing cost a lot
of to a company and lower staff may affect the efficiency. Therefore the human
resources management plan and forecast the manpower is needed in present &
future expansion of the business. In mines shift wise man power planning is
made for effective productions.
Freely duty of rest : For the
purpose of full day relax system group of batch or workers be lagging to same
category be released from normal works directed to attempt & a training
centre for the required no. of days training works.
Rest shelter : At every mines
where more than 50 persons are ordinary employed there shall be provided
adequate 2 suitable shelter at or near loading wharrelole working, workshop 2,
mines entranced where 2 store more persons are ordinarily employed for taking
food & res.
Foreman district : In a mine a set of
heading is driven in the deprise & level direction. This proves the
thickness of gradient of the seam & gives an idea of the rate of gas
emission. Watery nature of roof condition & geological disturbances such as
fault, dyke etc. Districts are open from such set of ledding & it is knows
foreman districts.
Trainers : For the purpose of
the practical training referred to in rule 6 every person to be employed in a
mines shall be placed under the direct personal supervision of an experienced
workman of an appropriate category, employed on actual operations herlinature referred
to a trainer.
Duties of
training officer :
1. To
organize and supervise the training of every person undergoing training under
him in pursuance of these rules.
2. To
maintain records of the training given to every person & to furnish weekly
reports the manager on the progress of the person undergoing training.
3. To
maintain records of the supervision in referred to rule -6.
4. To
discharge such other duties as may be necessary for the proper compliance of
these rules.
5. Every
training officer shall keep a record of his work and shall at the end of every
year, forward to the chief inspector through the owner, agent or manager of the
mines concerned a summary of the report of his work during the year.
Safety committee, composition of safety
committee and function of safety committee. Safety committee : - Where more than 100% a safety committee shall be
formed by the owner, agent or manager composition of safety committee.
Composition
of safety committee :- The manager act as chairman 5 competent persons are nominated
by the chairman 5 workers nominated by the longest trade union. The safety
officer act a secretary.
Function of safety committee : -
1. Discuss
about re-medical measures against any unsafe condition.
2. Discuss
about safety & health of person measures before opening of a new district
starting a new installation new mining technique.
3. Introduction
of a new mining technique.
4. Discuss
about accident enquiry reports & make proper recommendation.
5. The
safety committee should be meet once in 30 days.
Lock out
and lay off :-
Lock
out :- Lock out means (i) The temporary closing error of a place of a
employment. (ii) The suspension of work. (iii) Refuse by an employer.
Lay
off :- Lay off means (i) A failure, inability of an employed. (ii) On
account shortage of coal. (iii) The accumulation of stocks. (iv) The break down
of which of machinery on any other connected reason.
Duties
& responsibilities of Manager : (MMR 44)
1. In
every mine daily supervision shall be exercised by the manager.
2. The
manager shall make arrangement for all mine foreman other officials concerned
to meet him one in every working day for the purpose of conferring on matters
connected with their duties.
3. In
case of working belowground , he shall visit & examine belowground at least
four days in every week.
4. The
manager shall assign to every official and competent person his particular
duties.
5. The
manager shall provide every mine foreman with a training up to the date of last
survey showing the working of the district belowground assigned to him.
6. The
manager shall examine all reports, register & other records required &
give counter sign to that.
7. The
manager shall control, supervise management and direction of a mines.
8. The
manager shall give attention to carefully investigation.
9. The
manager may suspend a work person for contra vention of any provision of act.
10. When any
accident occurs the manager shall inspect the site as soon as possible.
11. The
manager shall maintain a bound paged register kept for the purpose finding the
inspection and action taken, by him.
Duties
& responsibilities of Assistant Manager :-
1. Every
assistant manager shall carry out the duties assigned to him by the manager
& shall see that in the part of the mines assigned to him by the manager,
all works carried but in accordance with rules & regulation.
2. The
assistant manager shall subject to the order of the manager.
3. The
assistant manager shall from time to time carefully examine every travelable
part of the mine or part under his charge.
4. In
the absence of manager the assistant manager or the underground manager shall
have the same responsibility discharge the same duties and be subjected to the
same liabilities as the manager but not as to exempt the manager there from.
Duties & responsibilities of Mine
Foreman :- The foreman shall strictly observe the following provisions.
1. Subject
to the ender of superior official, he shall have responsible charge control of
such part of the mine and shall carry out such duties as may be assigned to him
by manager.
2. He
shall be responsible to see that the subordinate official and competent person
in his district carry out their respective duties on a proper manner.
3. He
shall see that the sufficient supplier of timber, brattice and other
necessaries required for the safe working of his district.
4. He
shall see that every air crossing, stopping, door brattice & the
ventilation device is maintained as good order.
5. He
shall see that all tracks & tramlines are properly laid graded blasted or
otherwise packed.
6. He
shall be responsible to see that except for the purpose of inspection,
examination & repair every person other than an official or a haulage
attend travels by the traveling roadway.
7. He
shall give prompt attention to the removal of any danger observes by him and
shall size see that dangerous places are adequately fenced off & other
superior official see that approved safety lamp are used naked lights excludes
wherever & when ever danger from inflammable gas in appeared.
8. He
shall devote the whole of his time to this duties & shall visit each
working place in his district as often as may be necessary or possible.
9. He
shall at the end of his shift record in a bound paged book kept for the purpose
a general report on the performance of all his duties during the shift.
Duties
& responsibilities of Blaster :-
1. Carry
out his duties in accordance with the provision of the regulation of any orders
made there under with respect to the transport use of explosive.
2. By
responsible for the observance by his assistants of any of such provision &
of any direction with a view to safety which may be given to them by a superior
official.
3. Not
handover any explosive to any unauthorized person.
4. See
that clay, sand or other suitable steaming materials is available in sufficient
quantities convenient places.
5. Be
prevent when shots are being charged and stemmed & shall himself fire the
shots.
6. Be
responsible when a shot has misfired for seeing that the place is adequately
fenced & that the provision of regulation 167 was strictly observed.
Duties
& responsibilities of Mining Mate :-
1. Subject
to order of superior official, he shall have responsible charge & control
of the district of the mine assigned to him by the manager or assistant
manager.
2. He
shall make inspection & reports as are required by the regulation & in
making such examination he shall pay particular attention to the checking of
support.
3. He
shall see that all traveling roadways to working place in his district are made
& kept secure.
4. If
he observe any dangerous place during the course of inspection he shall
withdraw all persons from such places & shall not leave such places until
the danger has been removed on his presence.
5. He
shall take care that every dangerous operations is carried out with due
precautions.
6. He
shall on receipt of information of an accident to any erson in his district,
inspect the place & shall report the accident to the manager &
assistant manager.
7. He
shall devote the whole of his time to his duties and shall not leave the
district, under his charge until the end of the shift.
Duties
& responsibilities of Magazine In charge :-
1. Shall
subject to order of superior official be responsible for the proper receipt,
stronger & issue of explosive in and from the magazines.
2. Shall
maintain such records of explosives to any person other than a competent person
& when explosives are returned to the magazine, shall re-issue such
explosive before issuing fresh stock.
3. Shall
record on a bound paged book kept for the purpose of the names of various
competent persons issued to each of them.
4. He
shall securely lock each canister before issuing it to the competent person
& shall also check whether the canister is returned to the magazine in
locked.
5. He
shall not allow any unauthorized person to enter the magazine room.
6. Shall
if he discovers any shortage of explosives in the magazine forthwith, inform
the manager in writing.
Power of inspector :- If a mine
or part there of, appear to the regional inspector that the provision of
regulation 106 and 107 or of any order issued under any of these regulation.
Have not been complied with, he may give notice in writing to owner, agent or
manager requiring him to take such protective measures within such times as he
may specify on the notice. In case of non-compliance with the requirement of
the notice the regional inspector may by an order in writing, prohibit until
the requirement specified in the notice are complied with to his satisfaction
the employment of any person other than those required for complying with the
said requirement on the part or part of the mine in which protective measures
are required to be taken.
Protective
work before a mine is closed :-
1. The
chief inspector may be in order in writing require the owner of any mines to
construct in the mine below ground or on the surface. Such protective works
within such time as he may specify there in.
2. If
the owner fails to construct such protective work within the time specified in
order. The chief inspector may get the works executed by other agency.
3. Until
the protective works have been constructed to satisfaction of the chief
inspector. The means of entering the mines of not less tham two entrances,
shall be kept intact and in working order.
Working
near mine boundaries :-
1. The
owner, agent or manager of every mines shall have fixed boundaries of the mine.
Now with standing anything contained in such regulations,
2. These
shall not be charged except with the express permission of the chief inspector
in writing & subject to such condition as he may specify there in.
3. No
working shall be made with in a distance of 7.5 meter of the boundary of any
mines & in case of a disputed boundary no working shall be made within a
distance of 7.5 meter of boundary claimed by the owner of an adjacent mines
until such time as a binding agreement has been reached.
4. Not
with standing anything contained in sub regulation the chief inspector may, by
an order in writing and subject to such condition as he may specify there in
permits the working and mine or part there of to extend to within any shorter
distance than 7.5 meter aforesaid.
Drilling,
Charging, Steaming & Firing of Shot Holes :-
1. No
drill shall be used for boring a shot hole unless it allows a clear once of at
least 0.3 cm over the diameter of the cartridge of explosive.
2. No
shot hole shall be charged before it is thoroughly cleaned.
3. The
detonator shall be inserted into a priming cartridge until immediately before
it is to be used.
4. The
blaster shall be the best of his judgment ensure that no charge in a shot hole
is over charge or under charge having regard to the task to be performed.
5. No
shot hole shall be fired by a fuse less than 1.2 meter in length.
6. Every
shot hole shall be stemmed with sufficient & suitable non-inflammable
stemming so as to prevent the short from blowing out.
7. In
charging a shot hole no metallic tools shall be used be and no explosive shall
be forcibly pressed in to a hole of in sufficient size.
8. No
shot hole is fired except improperly drilled, charged & stemmed shot hole.
9. All
surpluses explosive shall be removed from the vicinity of a shot hole before a
light is brought near it for the purpose of lighting the face.
10. AS far as
practicable a shot hole shall be fired by the same blaster who charged it.
11. In any
mine in which explosive other than gun powder are used every shot shall, if so
required by the regional inspector be fired electrically.
12. Not more
than 10 holes shall be fired in one round unless they are fired electrically or
by means of an igniter cord.
13. No shot
hole shall be charged except those which are to be fired in that round.
14. Where a
large number of shots has to be fired shot firing shall as far as practicable
be carried out between shift.
15. No person
shall remove any stemming otherwise than by means of water from any charged
shot holes.
Misfires :-
1. Misfire
means the failure to explode of entire charge of explosive in a shot hole.
2. The
number of shots which explode shall unless shots are fired electrically be
counted by the shot firer.
3. No
person shall be permitted to re-enter the place until 30 minutes after the
firing of shots.
4. In
the event of misfire the entrances to the working place shall be barricaded to
prevent to advertent access.
5. Provided
that where the shots are fixed electrically. This interval may be reduced to
not less than five minutes after the sources of electrically has been
disconnected from the cable.
6. After
misfire another shot hole shall be drilled in such a direction that no point
shall it be near or that 30 cm from the misfired holes.
7. When
a misfired shot is not found the blaster shall before leaving the mines give
information of the failure to such officials as may relive take over charge
from him.
8. The
blaster on the next shift shall locate & re-blast the misfired hole but if
a through examination of the place where the misfired was reported to have
occurred the blaster or other competent person is satisfied that no misfire has
usually occurred, he may permit drilling is this place.
Emergency
plan :-
1. The
manager of every mine having working below ground shall prepare a general plan
of action for use on time of emergency.
2. The
plan shall outline the duties and responsibilities of each mines official &
including the telephone operator, so that each person shall know his duties
during fire or explosion or other emergency cases.
3. The
manager shall submit copy of the
aforesaid emergency plan prepaired by him to the regional inspector.
4. On
receiving information of any emergency, the manager * in his absence the
principal official present of the surface shall immediately put the emergency
action plan in operation.
Zero
accidental plan : (ZAP)
The modern concept of ZAP can be
achieved by design to eliminate a hazard any remaining hazard, well guard
against will generation accident potential, with a probability of greater than
zero. The various measure that should be taken up for achieving the ZAP or if
current technology does not permitting for achieving the Minimum Achievable
Potential (MAP) for accident consist of some major policy to the safety aspect
of large coal mining industry such policy should comprise of from element.
1. Design, 2. Protective device, 3. Training, 4.
Exultation.
Creche :- Creche means room with
necessary accommodation reserved for use of children under six year of age of
woman employed in mines.
According to mine crèche rule.
There shall be four types of crèches according to number of woman employed
nearly type A, type B, type C & type D.
Every crèche shall confirm
following standards.
a. It
shall be constructed on a suitable site selected by the mine management.
b. It
shall be contained an one building built of brick & mortar adequately
lighed & properly ventilated & protected from wealth.
c. The
flooring shall be cement or stone and slicing shall not be less than 4 meter
high from the floor.
d. The
interior wall shall be line washed once in six months and wood work shall be
painted once a every three years.
e. It
shall be maintained on a clean & sanitary condition to the satisfaction of
the inspecting staff.
Amenities to be provided at crèches :-
Amenities for first aid, cradler, cats, beds, linen, feeding bottles, cooking
utensils, toys, furniture’s & other equipment for use of children shall be
maintained at each crèche.
Use
of crèche :- Use of crèche shall be restricted to children attendance and
supervising staff & other person related with the children in crèche.
Provision
of staff :- A woman successfully undergone
training as a crèche nurse at any institution approved by the central govt.
shall be appointment as crèche in charge.
Maintenance
of records :- A register giving particular of children attending a crèche
shall be maintained for inspector by the medical officer in charge.
Environment Protection Act 1986 :- It is an Act to provide for the protection and improvement of environment and
for matter connected with it. This is about the protection regulation of
discharge of environment pollutants & handling of hazardous substances.
Speedy response in the event of accident threatening environment &
different punishment to those who endanger human environment safety health. The
environmental protection act has following main provision:
1. Power
of central govt. to take measure to protect & improve environment.
2. Rules
to regulate environmental pollutions.
3. Furnishing
information to authorities and agencies in certain cases.
4. Power
of inspection & entry.
5. Power
so take sample.
6.
Abandoned
Mine plan (MAP) :-
1. Where
any mine to which regulation 142 applies is abandoned or the working
discontinued for a period of greater than four months, the owner of mines shall
given plan to the chief inspector of mines with in 5 months of discontinuance.
2. Every
copy of plan shall show the bearing and distance of at least one of the shaft
or opening of the mines from a trijunction or revenue pillar or from any other
prominent & permanent surface feature the position of all water dam built
below ground and also the spot levels at the end of working.
3. The
original or a certified true copy of the plan & section shall be kept on
the office of the mines.
4. The
chief inspector may on such condition as he thinks fit ti impose and on pagment
of the cost of preparing copies.
Vocational
Training Centre :-
1. In
rule – 18 of VTR-1966 there is a provision about the training centre. The owner
, agent or manager of every mine shall be provide & maintain a training
centre which shall be adequate for the purpose of imparting the training
required to be undergone by person who are employed in that mine.
2. By
the order of chief inspector two or more mining owner also may be maintained a
common training centre.
3. Every
training centre shall have such staff equipment & other facilities as may
be approved by the chief inspector of mines.
4. Every
training centre shall be under the charge of a whole time or part time training
officer.
--- to organize & supervise the training of every
person undergoing training.
--- to maintain records of the training given to every
person to furnish weekly reorts to the manager on the progress.
--- to maintain records of the supervision is referred to
rule – 6.
--- To discharge such other duties as may be necessary for
the proper compliance of these rules.
5. Every
training officer shall keep a record of his work and shall at the end of every
year. Forward to the chief inspector through the owner, agent or manager of the
mine current a summary of the report of his work during the year.
Manager :-- Manager mean any
person who is responsible for management supervision & direction of a mines
& includes a mines superintendent who is appointed by the owner sec-17 of
the act.
Metalliferous mine :-
Metalliferous mines means any mine other than a coal or an oil mines.
Maternity benefit act 1961 :- This
is an act to regulate the employment of woman in certain establishment for
certain period before and after child birth & to provide for maternity
benefit & certain other benefit. This act has following features:-
1. No
employee shall knowingly employ a woman in any establishment during the six
week immediately following the day 7 her delivery.
2. According
to the provisions of acts she get the payment of maternity benefit at the rate
of average daily wages.
3. The
maximum period for which any woman shall be entitled to maternity benefit at
the rate of daily wages.
4. Any
woman for getting benefit under maternity benefit act may give notice to her
employer on prescribed form.
5. If
a woman die before receiving such maternity benefit act may give notice to her
employer prescribed form.
6. If
a woman die before receiving such maternity benefit or any other amount, the
employer shall pay such benefit or amount to the person nominated by the woman.
According to maternity benefit act for the purpose
of maternity benefit the term “wages” includes
:-
1. Name
of every women and her father’s or if married husband name.
2. Date
of appointment.
3. Number
of days she is (a) employed, (b) laid off and (c) Not employed.
4. Date
on which the women gave notice of her claim for the maternity benefit and payment
there of.
5. Date
of discharge.
6. Date
of production of proof of delivery.
7. Date
of production of proof of illness.
8. Details
of maternity benefit bonus etc paid by the management.
9. Name
and details of the nominee of any etc.
Where a woman dies during the period
of or which the maternity benefit is due the same shall be payable for the days
up to and including the day of her death.
Causes of
accident in opencast mines :-
According to the H.W. Helnirich
unsafe act of people cause for more accidents than unsafe condition, 98% of
accident are caused by hazardous condition or dangerous act. And therefore
these could be prevented only 2% of the accident were caused by acts of nature.
From the prevented type of accident 88% were caused due to unsafe acts of person
and only 10% were due to unsafe physical & mechanical activities.
Unsafe act of person :-
1. Standing
under suspended load.
2. Standing
machines without wearing.
3. Unsafe
speed of operation.
4. Make
safety devices on operation.
5. Not
using safety devices.
6. Using
unsafe equipment.
7. Working
on moving machine.
8. Failure
to use safe dress & personal protective devices.
Unsafe condition :-
1. Protective
devices not available.
2. Protective
device not in operation.
3. Unguarded
gears or other moving parts.
4. Faulty
design of machines.
5. Unsafe
process of work.
6. Unsafe
natural condition.(darkplace, sleep roadway)
Protective
measures against accident :-
1. Every
case of accident due to dumper should be discussed with all the driveous &
the unsafe act and condition should be explained to them.
2. Emergency
parke, service brake & parking brake are provided in every dumper.
3. No
unauthorized person should drive any dumper.
4. All
binds is haulraod should be wider such that the driver can see upto 30 m long
distance.
5. All
dumpers must be equipped with audio-visual alarm to facilate, safe reversal.
6. Drilling
equipment should be operated in a level surface with a distance of 3 m from
bench crest.
7. Fires
extinguished are equipped with every machineries.
8. Benches
must be designed strictly in accordance with the provisions of the regulations
the condition laid down by the chief inspector of mines.
9. No
person should be allowed to undercut any face or side, so as to cause any
overhanging.
10. No
person should allowed to enter the mines with drinking or using any drugs.
Provisions of mines crèche rules 1966 :-
Creche means a room or room with oscillary accommodation reserved for the use
of children under six years of age of woman employed in a mines.
1. Provision of crèche : according to this rule
where woman are employed the owner or agent of the mine shall construct a
creche in accordance with the standard prescribed.
2. Standard of crèche : There shall be four types
of crèches according to the number of woman employed named as, type A, type B,
type C & type D.
Every crèche shall contain one building, built of brick and
mortar adequately lighted & properly ventilated & protected from
weather.
3. Provision for bathroom : In every crèche there
shall be provided a closed bathroom with separate space for washing clothes
with a supply of minimum 15 liter of water per child.
4. Provision of latrine : There shall be provided
one latrine in each A & C type of crèches & two latrine in each B &
D type of crèches.
5. Time of open crèche : The crèche shall remain
open at all times both by day & night when woman employee are work at
mines.
Working
under railways & roadways etc. :
1. No
working shall be made and no extraction of mineral shall be made with in 45
miter of any railway or of any public road without the prior permission of the
chief inspector.
2. Every
application for permission shall specify the provision of working of the mines
is relation to railway or public road or building concerned. The manner in which
carry out operation & limits to which extend. Two copies of plan containing
mining operations. A copy of application also sends to the railway
administration.
3. The
stability of such railways building shall not be endangered until they have
been dismantled diverted or vacated as case may be.
4. Where
the stability of such railways road works building has been endangered due to
any mining operation. The chief inspector may order require the owner to
construct on the mines below ground or works with in such protective works with
in such time as he may specify in the order.
Mines
accident and safety :
Discuss
classification, causes & prevention of mine accident :
Classification
: All the accident may be classified as 2 groups.
1. Those
due to technical, mechanical, physical causes.
2. Those
due to unsafe behavior of the conserved cover about 15% of all accident and the
second is 85%. Another classification of accident may be
(a) Accident
causing major disaster. (i) Explosion of methane, (ii) Underground fires, (iii)
Inundation.
(b) Accident
involving one or few men only. (i) Roof fall, (ii) Steep working, (iii)
Explosives shot firing, (iv) Coal cutting machines & electricity, (v)
Accident to supervisor.
Cause
of accident : Accidents are complex usually there are several causes of
both men & environment. That may operate the sequence or in combination to
result in an accident. Accidents are caused they seldom dust happen. To prevent
an accident from happening its causes must be determined and eliminated. The
causes are
1. An
accident causing loss of life or serious bodily injury in connection with the
mining operation.
2. An
explosion or ignition.
3. A
spontaneous heating or out break of fire.
4. An
influx of noxious gas.
5. An
occurrence of inflammable gas in a non-gassy metalliferous mine or in a coal
mines of degree 1 of gassiness.
6. An
eruption of water.
7. An
instantaneous failure of pillar part of a pillar of coal in working below
ground coal mines.
8. A
rock hoist below ground is metalliferous mines.
9. Any
accident due to explosive.
10. An under
overhanging of cages.
11. A breakage
or failure of any essential part of winding engine, crank shaft, coupling drum
shaft.
Accident
prevention : When the causes of accident are known then we can be done the
prevention of accident.
Correcting action :
1. Engineering
provision : Provision of guards fencing lacking devices.
2. Propagation
of tools, work places & trainee.
3. Personal
adjustment : choose a suitable person for a particular job according to his
method and physical attitude.
4. Routines
inspection followed by remedical action is the essence of accident control.
Accident Costs : Some costs of
involved is the accident are listed below Direct
cost :
(A) To employer, (i) Medical instrument, (ii)
Compensation, (iii) Pension, (iv) First-aid, (v) Loss of production due to
temporary stoppage of work, (vi) plant damage. (B) To employee, (i) Decreased
income, (ii) Loss in future earning power.
Indirect cost :
(A) To
employer, (i) Loss of employees skill, (ii) Loss of uniforms estimated
production, (iii) conduct of accidents enquires & preparation of accident
reports, (iv) Increase in labour tension, (v) Breaking in new men.
(B) To
employee, (i) Personal pain & mental concern, (ii) Increased difficulties
in matter of family life, (iii) Economic loss to the family of the injured,
(iv) Loss of time of the fellow workmen.
Accident report : The important
information to be divided from an accident reports as.
1. How
many persons are involved?
2. Places
of occurrence.
3. Time
of accident.
4. Lien
be affected it may be material to know which part of the body has been
affected.
5. Immediate
contributory causes.
6.
The unsafe act & unsafe conditions The
unsafe act may be (a) Operating without authority.
(b) Operating
to unsafe speed.
(c) Using
unsafe devices or equipment.
(d) Unsafe
loading, placing of equipment material etc.
(e) Working
on dangerous equipment.
(f) Taking
unsafe position of posture. (g) Failure to use protective devices.
Finally the accident investigation
shall give the completes story of the accidents to the higher authority.
Accident investigation : The
purpose of an investigation in an accident is to obtain all the information
about the accident. The important principle of accident investigation should
always be come in mind.
(a) Majority
of accidents involves both unsafe acts and unsafe conditions. So the
investigator must not only look for al causes carefully but he must also
investigate into the condition in respect of every case.
(b) The
investigation is fact-finding and not fault finding if the worker feel that the
investigation is trying to fix the blame they with not co-operate and will not
give all the required information.
(c) All
accident should be investigated with the least possible delay.
(d) Every
person injured in the accident must be examined.
(e) The
interview with the injured may be delayed until he has received the medical
treatment.
(f) If
the injured cannot be interviewed other witness may be interrogated.
(g) The
following type of question may be asked during investigation.
How did the accident happen?
How is injured?
Where did it happen?
When did it happen?
How did it occur?
What are the materials, equipment or condition involved.
(i) The
age, see and occupation of the injured.
(ii) The
date & time of accident.
(iii) The
place of accident.
(iv) The
types of accident.
Finally the investigator shall give all the information
about accidents to the higher authority.
Severity rate : The term
severity may be defined as the total days of disability per 100000 man hours of
work explosive.
Total days of disability X 106
Severity =
--------------------------------------------------------
Total man hours of work exposure.
Safety consciousness : It is
useful to have
1. Inter
company contests.
2. Inter
department or inter unit contests.
Categories
of workers :
(i) Loader & filler, (ii)
Timber man, (iii) Line mistress, (iv) Over man or foreman & sirder or
blaster, (v) Haulage driver, (vi) Mechanics, (vii) Pump attendants, (viii)
Vocational trained person.
This may be spread over different
mine workshop & mineral binding plant.
Safety campaign : There are
fundamental concepts must be accepted to make a safety campaign successfully.
1. Accidents
are caused.
2. Accident
must be taken to control accidents.
3. The
same type accidents will occur if no correction action is taken.
The safety campaign may include
the following.
1. The
mine management should arrange & conduct safety closes for the supervising
staff various categories of skilled labours and other workers. The lectures in
general safety may include, (i) good practices in supporting roadways &
working under various conditions, (ii) How common and typical accidents occur
and how they can be avoided, (iii) The use and handling of explosive, (iv)
Dealing with coal dust, (v) Travelling of men in shafts, (vi) Practice of
handling and attending haulage & pumping machines.
2. Safety
competitions of different types & forms should be observed in every mines
at difference intervals between different categories of workers.
3. First
aid competition should be observed periodically between different mines.
4. Workers
should be invited to make suggestion for improving safety.
Frequency
rate :
(a) Accident per million man hours worked
Number
of accident X 106
F.R.=
------------------------------------------------------------
Total number of man hours worked.
(b) Accident per 1000000 man shift worked
Number
of accident X 1000000
F.R.=
------------------------------------------------------------
Total number of man hours worked.
(c) Accident per 1000 men employed
Number of accident X 1000
F.R.=
------------------------------------------------------------
Number of men employed
(d) Accident per million tones of output
Number of
accident X 106
F.R.=
------------------------------------------------------------ Total output in
mines.
Safety
organization :
In a large mining company the
safety organization may be held by a director (safety) under who may be as
follows.
1. Formulating
with the general manager for the co-ordinate of & communication of the
safety matter.
2. Discussion
with the general manager for the co-ordination * communication of the safety
matter.
3. connecting
research in safety matter.
4. Formation
of the safety research & standardization using in the under ground.
5. Honour
the safety policy formed by the director of the company & find out the way
& means for translating it into action.
6. Formulate
methods for safety inspection & safety audit for their mines.
7. Arrange
for a proper accident analysis programmed with a view to prevent their
recurrences.
8. Observe
safety works fortnight etc in the mines.
9. Better
communication.
10. Keeping
in touch with the latest technique of safety.
11. The
time with in which and the form in which acknowledgement of the receipt of any
such application may be sent.
12. The
matter which may be considered where applications in receipt of the same land
are received on the same way.
13. The
authority by which prospecting licenses or mining lease in respect of
government may be granted.
14. The
terms on which & the condition subject to which any other prospecting
licenses or mining lease may be granted or renewed.
15. The
grouping of associated minerals for the purpose of maximum area for which a
prospecting license or mining lease may be granted.
16. The
manner in which and the condition subject to which a prospecting license or a
mining lease may be transferred.
17. The
form of registered to be maintained under this act.
Trade Union
:
1. According
to Indian trade union act 1926, trade union has been defined as a combination
or association of workmen as well as that of employer for the purpose of
regulating the relation between the workmen or between employers & includes
any federation of two or more trade union.
2. Any
7 or more members of a trade union may apply for registration of the union.
3. Any
person of the age of 15 year & above can be member of a registered trade
union.
Minor mineral : It means
building, stones, gravel, ordinary clay, ordinary sand other sand used for
prescribed purpose and only other minerals which the central Govt. may be
notification in the official gazette.
Man power distribution plan :
for effective oms the exacts man power planning included.
1. Over
staffing cost a lot to a company and lower staff may effect the efficiency.
Therefore the human resources management plan and forecast the man power is
neeed in present & future expansion of the business.
2. In
mines shift wire man power planning is made for effective production.
Reserve station : It is
temporary storing plant of explosive in under ground coal mines. It must be
well ventilated & fenced well.
Minimum Accidental plan : Must
be function of a every engineer practicing in his own discipline. Anticipation
of hazard will cause a superior design to be involved. The ZAP & MAP effort
should be maintain in every mines to more nearly achieve better utilization of
the machines the system.
Break even analysis : It is
otherwise known as profit loss analysis. Breakeven point is point where there
is no losses no profit. A graph is drawn taking the total fixed cost and
variable cost in one axis & the revenue granted generated by selling the
mineral in the axis. The point where two graph meet is break even point.
If the mineral is sell above the break even
point then it will create profits for an organization where as below break even
point is a loss to the organization.
DGMS : Director of mines safety
which comes under the labour of and welfare department of Govt. of India and
which deals with the safety & misfire of worker of different mines with in
India including Andaman & Nicobar island.
Wage : Remunatition which paid
to the workers for their work is known as wages. It may be computed on daily
basis weekly basis or monthly basis.
First aid kit : The small first
aid kit which can be take staff contains the following item :
1. Structure
with two blankets.
2. Splints
with triangular bands to apply them.
3. Wool,
cotton and adhesive plaster.
4. Roller
bands.
5. Burn
dressing & sterilized dressing.
6. Dettol
sauren other equipments.
7. Adhesive,
Sesser , safety pin & carbolic soap.
Industrial Fatigue : The word
fatigue origin from the Latin word Fatigue. It means some one very tired.
The workmen work in industrial in
electrical, mechanical department cause a fatigue, extreme tireless,
brittleness in metal or other material caused by repeated stress loose fitting
clothing of a sort worn by solider.
National Mineral policy : India
has a complensive mineral policy for management of its mineral wealth. Policy
guidelines are
1. State
is the owner of all mineral resources of the country & development of
mineral resources and regulation of mine is responsibility of to control and
state Govt.
2. As
mineral are exhaustible have to be guided by long term national goals.
3. Mineral
constitute the vertical raw materials for many basic industries & major
resources for development.
4. Development
of each mineral shall be formulated and reviewed periodically on the basis of
available.
5. Induction
of foreign technology and forewing participation in exploration and encouraged.
6. Mining
operations shall not be ordinarily take is identified ecologically and
biological.
Forest Act :
1. The
forest conservation Act come into force with effect from October 1980. Under
the Act, no forest act land can be used for non-forest purpose except with the
prior approval of the central Govt. Non forest purpose means breaking up or
clearing of any forest land or its portion for any purpose other that the
re-forestation.
2. The
approval granted under the act would ensure commitment on the part of the mine
owner to take due to care of the forest and undertake a forestation to restore
the land off cut by mining operation.
3. The
respect of the mining operation being carried on the forest lands leased before
the commencement of the forest Conservation Act 1980 the approval of the
central Govt. for the use of forest land for any non forest area of purpose.
4. By
circular issued in July 1986 the mining of environment and forest has stated
that mining is a non forest activity by approval of the Central Govt. essential
before a mining lease (ML) is granted. The prospecting license (PL) need not be
referred to the central Govt. for prior approval do not cutting the tree or clearance
of forest.
5. All
mining project should be referred to environment wing of the department of
environment & forest for environment clearance simultaneously with the
proposal for forest clearance.
The conservation rules should be provided :
1. Total
mining lease area and forest area required.
2. Period
of mining lease proposed.
3. Estimated
reserve of each mineral are in the forest area.
4. Annual
estimated production of mineral ore.
5. Nature
of mining operation (opencast & under ground).
6. Plans
for rehabilitation of the area after mining.
7. Gradient
of the area where mining would be undertaken.
8. Average
number of person to be employed everyday.
9. Area
of forest land required for
--- Mining, dumping of overburden, Storing mineral / ore,
storing tools and machinery, construction of building, power stations, workshop
etc, Town ship / housing colony,
construction of road/ ropeway/ railway lines, full land use plan for the forest
area required.
10. Procedure
for the stocking of the top soil for re use.
11. Phased
reclamation programmer con currently with the mining operation.
Safety audit : the aim of safety audit are
1. To
lay down such check will keep help to maintain high safety standard in the
mines.
2. To
optimize the utilization of the safety appliances to prevent injures.
3. It
consist the mine by pointing out the silent areas.
4. To
maintain a constant awareness to face an emergency in the mines.
5. To
analyze the causes of accidents.
The audit term may consist of the
manager production superintendents and exclusive engineers of the area to
inspect the mines. This audit team safety audit is essential at to acess the
safety standard in a mine.
The duties
of the safety officer shall be :
1. To
visit surface and under ground parts of the mine with a view to meeting the
workers on the spot to tack to them on matter of safety.
2. To
take charge of the newly joined staff and shoe them around the mines pointing
out the safe & unsafe acts during the course of their work in the mines.
3. To
investigate all types of accidents and incidents in the mine including miner
accident.
4. To
maintain detailed statistics about mines accidents.
5. to
study and a pries the manager of all possible sources of danger such as
inundation, fir, coal dust etc.
6. To
hold safety classes gives safety tracks.
7. To
organize safety weeks & other safety education & propagate in mines.
8. To
see that all concerned mines employees are freely conversant with various
standing order.
9. To
report to the manager as a result of his visits to the various parts of the
mines.
10. To assist
the manager in any other matter relating to safety in the mines.
11. The safety
officer should normally be senior most assistant manager of the mines nest in
rank only the manager.
Precaution
against inflammable and noxious gas : According to the MMR 1961 under
section 141.
1. for
the purpose of this regulation inflammable gas shall be detected when it is
indicated by the lower flame of flame safety lamp.
2. When
any person duties the pressure of inflammable gas he shall not brush it out,
but shall immediately with draw from the place & shall inform his superior
officials about the same.
3. during
the removal of such gas all person shall be withdrawn from the return side of
the ventilating district except these necessary for such removal.
4. No
person shall be recommended in to the place where the gas was detected until a
competent person has examined the place.
5. When
the gas was found & when it is removal the percentage of the inflammable
gas shall be recorded in a bound paged kept for the purpose.
Rules for regulating the grant of
prospecting licenses & mining lease : According to the mines and
minerals regulations and development act 1957 under section -13.
1. The
central government may be notification in official gazette, make rules for
regulating the grant of prospecting licenses & mining lease in respect of
minerals & for the purpose connected there with.
2. Such
rules may provide for all or any of the following matters namely, the person by
whom and manner which application for prospecting license or mining lease in
respect if land in which the mineral vest in the government may be made and fees
to be paid there of.
Provision
regarding serious bodily injury :
1. Every
person receiving an injury in the cause if his duty shall or soon as possible
report the same to an official.
2. Where
the person receiving an injury is not in a position to report the same to an
official.
3. The
official shall make such arrangement for rendering first aid to the injured as
may be required.
4. If
the injured required immediate attention by the medical practitioner, the
official shall arrange for the medical practitioner to be called.
5. If
an official who is required to carry a first aid outfit under rule receive
information above injury to work person, he shall obtained to the injury
person.
6. It
shall be duty of the person in charge of the nearest first aid stations provided
under rule 44 to render such first aid to the injured person as may be
necessary.
Inspection
after shot firing :
1. After
a shot has been fired no person other him the blaster or any other cometent
person holding a manager or foreman certificate appointed for the purpose by
the manager shall enter.
2. Allow
any other person to enter the place until the area is free from dust, smoke or
fumes.
3. The
blaster or other competent person shall enter the place make a careful
examination & with his assistants if any make the place safe.
4. After
shots have been fired a person engaged to clearing mineral, rock or debris
shall look for an exploded cartridge and detonators are found it shall be
removed & handled over to bluster or other official.
Haulage
roadways :
1. The
haulage roadway shall be of adequate dimensions, straight and regular gradient.
2. The
haulage roadways shall have tracks properly laid with rails of adequate
section.
3. Where
haulage is affected by one or more rope.
4. At
the top of every inclined plane at least one stope block.
5. At
least one runway switch a distance greater than the length of a sit or tubs by
more than 10 m shall be provided.
6. Safety
hook Jazz rail shall be provided.
7. Re-railer
are provided at interval not more than 250 mt.
8. Where
haulage roadways exceeding 30 mt length signal arrangement shall be provide
code of signal One rap – Stop in motion.
Two raps – lower haul in slow.
Three raps – start when at rest.
Four raps – raise or haul out slowly.
9. No
person other than a competent person or un-official shall give any signal.
10. Adequately
precautions shall be taken to prevent signal & telephone wire from touching
cable & other electrical apparatus.
11. Man holes
shall be put less the 1.8 mt in height 1.2 mts in depth & not less than
0.75 mts width but not more than 1 mt.
Precautions
after a fire has broken out :
1. On
the appearance in any part of mines of smoke or other signs may have broken out
a fire, all person should be immediately withdrawn from the mines. Except
necessary for deal in with fire & sealing off fire.
2. No
person shall be read initiated until the fire or heating has been extinguished
or affectively scaled off and an examination has been made by manager assistant
manager underground manager to declared to be mine safe or not.
3. Carbon
monoxide shall be present in the place through out during the whole time of
sealing off or delay with fire.
4. Where
sealing off dealing with fire going on the following apparatus shall be
available in near the place two smoke helmets or other suitable birds.
Equipment
for fire fighting :
1. Sand
or other incombustible dust of portable fire extinguisher shall be provided at
every entrance of a mine.
2. At
every landing and bottom of every shaft or winze are uses.
3. At
every engine room or where combustible material stored.
4. A
sufficient supplied sand or incombustible dust or portable fire extinguished
and shall be provided are entrance of the district.
5. Soda
acid type extinguisher of water shall not be used for fighting oil or
electrical fire.
6. Foam
type extinguisher shall be used for fighting electric fires.
7. A
competent person shall once at least in every 3 month examine every fire
extinguisher, so provided & shall be report of binding note book signed
& dated.
Traveling
roadway :
1. Traveling
roadways shall be separate from haulage roadway except specify by regional
inspection.
2. Dimension
of traveling roadway shall not be less than 1.8 meters high thronged.
3. Where
the traveling roadways exceeds 80° inclination their shall be provided with
suitable steps or ladders.
4. Where
the inclinations exceeds 45° their shall be provided hand rails or ropes in
addition to the steps or ladders.
5. Where
inclination exceeds 60° their shall be provided platforms at intervals not more
than 10 mts.
Aoulance of
danger :
1. If
a competent person found any danger in mines or district he shall be
immediately with draw the all person the mines or district & should be
fenced off.
2. The
competent person shall immediately inform the superior officer about the danger
& shall record the fact in the book kept under purpose.
3. The
superior officer shall make or cause to be made by competent person shall
readmitted to the mine or district in reported to be safe.
4. If
the work of removing the danger as suspended before the danger is removed the
mines or district shall be secure by fenced off.
Precaution
against fire :
1. No
oil, grease, canvas or other inflammable materials shall be stored in any mines
except in fire proof receptacle. Grease or oily waste in workings below ground
shall be regularly removed to the surface.
2. All
surface, structures & supports with in a horizontal distance of 10 mt from
of combustible material.
3. No
person shall place or throw or cause or permit to be placed or throw any naked
light or lamp or near any timber wooden structure or other combustible
material.
4. dead
leaves to accumulate or remain and combustible materials other than material
required for use with in a period of 24 hours, shall not be stored with in a
distance of 15 m from any entrance to mines.
5. No
person shall light a fire or permit a fire to be lighted on the surface with in
a distance if 15m from any entrance to mine.
6. No
person shall have leave a portable light or lamp belowground unless he has
placed it in charge of some other person remaining there in.
Accident proneness : Accident
proneness is required as set of personal quality which renders. Some workers
more liable to sustain accidents then other studies by physiologist shines that
those workmen who had more than their share of minor accidents had also can
excess of manager accidents. Thus only a small group of workmen are suspectible
to accidents where all other workers are equally to such risks. The same
relationship holds good among the roof thickness, absentism and accident.
An American survey on distribution of
accidents revealed that 10% of the workmen accoustal for 50% of the accidents.
As such accident proneness is a factor which will have to be taken into
consideration but it is doubtful whether any effective system could be evolved
for screening the were above average intelligence & bearing ability.
Accident
causes in opencast mines :
1. Accident due to face of sides : Failure to
make and keep the sides secured by proper benching sloping and keeping benches
off adequate height & width. Under cutting so as to act dangerous over
hang. Extraction of coal pillars by opencast method so as to cause collapse of
such pillars while person are at work in top or at the sides. Lack of
supervision.
2. Accident due to machinery : Accident due to
transporting of shovel, trucks & dumpers mainly caused under the following
circumstances, During reversal operation. Whole person are taking shelter under
the vehicle moved suddenly, Unauthorized driving of vehicles by helper, Loss of
control vehicles, Vehicles moving in steeper gradients or on benches of
inadequate width.
3. Accident due to use of explosion : Projectiles
due to blasting, coal dust explosion while heavy blasting is carried out in
over burden underground galleries.
4. Miscellaneous : Use of electricity, Inundation
in cause if opencast working in the vicinity of water coure.
Prevention
of accident in opencast mines :
1. The
top edge of opencast working should be kept properly fenced.
2. At
the finishing stage, the working should be fenced with machinery wall not less
than
0.4m thick and 1.2m length with apparent tip.
3. The
sides of excavation & the height & width of benches must be properly
maintained.
4. Quarrying
should be done from top down ward.
5. Special
case should be taken any slip or other planes of weakness exist.
6. Regular
dressing of sides of bench shall be carried out for safety purpose &
workers employed with 5m of the working face.
7. Special
bank should not retained by artificial means at an angle of response and this
must not exceed 31.5 degrees from the horizontal.
8. Safety
belt or rope should be fall more than 1.8 vertically while person are at work
or to travel or close to beneath.
9. Precaution
against danger while reversing of heavy machinery by installing audio vidual
alarms & appointment of spotters.
Duties of lamp room in-charge :
Every competent person in-charge of a safety lamp room.
1. shall
be responsible for ensuring that all lamps in the safety lamp room are properly
maintained in accordance with the provisions of the regulations.
2. Shall
see that safety lamp room in kept in a neat and tidy conditions and that all
damaged and effective gauges, glasses and other arts of safety lamp are not
kept or stored in such room.
3. Shall
see that fire extinguisher or other means of dealing with fire provided in the
safety lamp room are in good condition & readily available for use.
4. Shall
see that all records required by the regulations for the issue, return and
maintenance of safety lamp are properly maintained.
5.
Shall carry out such other cuties relating to
the maintained issue & return of safety lamp as may be specified by the
manager or assistant manager or under ground manager.
Duties
& responsibilities of surveyors :
1. Every
surveyor -
(a) Shall
make such surveyors & traveling and prepare such plans & sections and
tracing there of as the manager may direct or as may be required by the act or
by the regulations or orders made there under and shall sign the plans,
sections & tracing & date his signature.
(b) Be
responsible for the accurancy of any plan & section or tracing there of
that has been prepared & or signed by him.
2. The
surveyor shall record in a bound book kept for the purpose.
(a) The
full facts when the workings of the mines have approached to about 75 meters
from the mines boundary of from disused or water logged workings.
(b) Any
doubts which may exist concerning the accuracy of the plans and sections
prepared under these regulation and
(c) Any
other matter relating to the preparation of the plans, sections & tracing
that he may like to bring to the notice of the manager.
Every entry in the book shall be signed and
dated by the by the surveyor & countersigned & dated by manager.
3. Nothing
in sub-regulation shall absolve the owner, agent or manager of his
responsibility under the act & under these regulation and orders made there
under.
Duties & responsibilities of
engineers : The engineer of other competent person appointed for the purpose.
1. Shall
subject to the orders of the manager and other superior official hold general
charge of all machinery at the mines and shall be responsible for the proper
installation maintenance & safe working of each machinery.
2. Shall
be present through out whenever any work of installing, changing or recapping,
if any winding rope or of installing changing or annealing any suspension gear
is being carried on.
3. Shall
see that the provisions of the act and of the regulations and order made there
under relating to the installation maintenance operation or examination of
machinery are properly carried out by himself or subordinate officials r by
competent persons or by work person as the case may be appointed for the
purpose.
4. Shall
if machines or other subordinates officials or competent person are appointed
for the purpose examine all reports registers & other records relating to
installtion, maintenance, operation or examination of machinery required to be
made or kept in pursuance of the act & of the regulations and orders made
the render & shall countersign the same & date his signature.
Duties of
winding engineer :
1. At
the beginning of his shift, every winding engineers shall examines the engines,
brakes & all appliances in his charge & shall satisfy himself that they
are is good working order.
2. Every
winding engineers shall during his shift keep the winding engine & apparatus
connected there with properly cleaned and oiled shall see that the engine room
is clean & free of inflammable material.
3. The
winding engineers shall immediately report in writing to the engineer of other
competent person appointed for the purpose any defect has noticed in the engine
brake, indicator, drum rope or other appliance under his charge.
4. The
winding engineer shall not allow any unauthorized person to enter the engines
room or in any way to the interfere with the engines.
5. Every
winding engineers through by acquaint himself & carefully attended to the
prescribed of signals & shall not start the engines until he has received
the proper signal to do so if the signal is indistinct he shall not start the
engine until it has been repeated and he clearly understand it.
6. The
winding engineman shall avoid jerk in starting running & stopping the
engine and shall cause the cage or other means of conveyance to be brought
gently to rest at any stopping place.
7. While
persons are being lowered or raised in the shaft the winding engineers shall
not drive the engine at a speed higher than the speed that shall be fixed by
the manager, for man-winding purpose.
Duties of bankman, bellman & signal
man : Every bankman, bellman & signal man as the case may be shall
observe the following provisions.
1.
He shall subject to the orders of a superior
official have full control of the top of the shaft or winze or the landing or
the case may be & shall report to such official any person who without
authority gives a signal or disobeys instructions.
2. He
shall thoroughly acquaint himself with and carefully attend to the prescribed
code of signals & shall properly transit the signals by the means of
provided. He shall not act on stop. He shall not allow any un-authorized person
to give signal.
3. He
shall immediately report to his superior any defect in the signaling
installation.
4. He
shall devote the whole of his time to his duties and shall not leave his post
during the period of his duty. Where persons are raised or lowered in the
shaft, he shall not leave his post at the end of his shift or unless he has
been relived by a duty appointed substitute.
5. He
shall not allow lore than the authorized number of conveyance at any one time.
6. He
shall not unless specially authorized in writing by the manager in that behalf,
allow any person when riding in cage or other means of conveyance to take with
him any bulking material other than tools & instruments.
7. After
a stoppage of winding for repairs or for any other cause for a period of exceeding
two hours he shall not allow any persons to ride in a cage or other means of
conveyance unless it has been run at least one complete trip up & down the
working portion of the shaft.
Maintenance
& examination of safety lamp :
1. A
competent person appointed for the purpose shall clean from examine and
securely deep the lamps before they are issued for use.
2. A
competent person appointed the purpose for shall examine the safety lamp at the
surface immediately before the taken below ground for used and shall assure
himself for internal observation, such lamp is on safe working order securely
locked.
3. It
shall examine the safety lamp after return. If no such examination any lamp is
found to damage or misused he shall record the nature of the damage or misuse
in a bound paged book. He shall be counter sign & dated by the manager.
4. No
person shall be appointed as competent person unless he holds a gas testing
certificate.
Transport
of explosive :
1. While
explosive in bulk are lowered or raised in a shaft or winze a distinguished the
explosive or the person in-charge of explosive shall travel in the same cage or
bucket.
2. Every
cage skip or bucket containing explosives shall be gently lowered or raised
& it shall be the duty of the banksman or bellman as the case may be
adequately warm the winding engine as set in motion.
3. Where
explosive are being carried on a ladder every case or container shall be
securely fastened to the person carrying it.
4. No
person other than a blaster shall carry any priming cartridge into a shaft
which is in the course of being sunk.
Shot firing
tools :
1. Every
blaster on duty shall be provided with a suitable electric lamp or torch.
2. A
tool made entirely of wood suitable for charging out shot holes.
3. A
scraper made of wood suitable for cleaning out shot holes.
4. Where
fuse are used a knife for cutting for fuse, where machine cap fuses are used
also a pair of suitable crimping.
5. Where
detonators are used a picker made of wood or of a man ferrous metal for priming
cartridge.
6. No
tool or appliance other than that provided as above shall be used by a blaster.
Precaution
against gas during dewatering & re-opening :
1. A
competent person shall be present during dewatering any more or shaft only
approved safety lamp & torches shall be exclusively used.
2. After
a discontinuous of mining a period exceeding seven days of any part of a mines.
The first inspection of mines or part which is re-open shall be made by a
competent person or after the dewater shall be made by a competent person
approved safety lamp or electric torch shall be exclusively used.
3. The
result every such inspection shall be recorded in bound paged book kept for the
purpose shall be signed & dated by the person.
Prescribed
of mine vocational training :
1. Prescribed
duration of training should be increased 1 month in three stages.
(a) In formal decreases on objectives purpose &
programmed of training. (b) Theoretically talks & spot demonstration and
(c) Although approved of every individual.
2. The
refresher courses should be obligatory irrespective of any discontinuously.
3. Pre-training
interview if trainees should be arranged to blinder stand the attainment
attitudes and culture of the trainees.
4. Special
on the job training for at least one month should be made obligatory of workers
being transferred to mechanize difficult being mine.
5. Some
training mines should be maintained exclusive for training purpose. Excursions
to important mines should be arranged as a part of training programmed.
6. Some
competition in different areas of training should be introduced.
7. Supervision
should also be covered under the V.T rules for undergoing courses in decision
making motivation etc.
8. The
training should be imparted skilled the group of fresher old hands, skilled
worker separately.
9. Training
schedule charged new schedules should be added for new technology &
machinery.
10. Provisions
for frontline supervision training should be include MVTR. All safety committee
member and workman inspector should be covered under the MVTR.
11. The
training instruction should be recreated from right disciplines and with proper
aptitude, so that all aspects training are covered efficiently the training
officer.
Use of
permitted explosive :
1. No
explosive other than a permitted explosive shall be used in any mines.
2. No
detonator shall be used unless it is an electric detonator or cupper tube.
3. Permitted
explosive shall be fired by approved shot firing apparatus.
4. No
shot hole shall be steamed or fired by any person who does not held a managers,
foreman, mates certificate as together with a gas testing certificate.
5. Where
more shots 15cm one are charge they should be fired simultaneously. No delay
action detonator shall be used except with the previous permission of DGMS
writing.
6. Immediately
before charging a shot hole or a round it shot holes & before firing the
shot the blaster shall care freely test inflammable gas at all places with in
arises of 20m of the place firing.
Standard of
lighting :
1. If
any doubt a rises as to whether any lamp or light is of adequate lighting
performance or not it shall be referred to the chief inspector for decision.
2. The
chief inspector may from time to time notification in the official gazette
specify the type of lamp.
General lighting :
1. Adequate
general lighting provided during working hours.
2. On
like surface.
3. Where
the natural light in sufficient.
4. In
every engine house.
5. In
the vicinity of every working shaft.
6. In
every opencast working.
7. At
every shaming or marshalling yard.
8. At
every place where persons have to work.
Standard of
ventilation :
1. It
shall be duties of the owner agent or managers of every mines to take such
steps as are necessary for suturing there is constantly produced in all part of
the mine below ground in ventilation adequate to clear away smoke, steam &
dust to dilute gases that one inflammable or noxious gas to harmless nor ensure
that.
2. The
percentage of oxygen shall not less than 19%.
3. The
% of CO2 or any noxious gas should not exceed 5%.
4. The
% of inflammable gas should be exceeding 1.25%.
5. The
regional inspector is of the opinion that the ventilation is not adequate, he
may by an order in writing require the installation & maintenance of such
mechanical ventilation as is capable of producing adequate ventilation in the
mine or part.
Auxiliary
Fan :
1. Every
auxiliary fan shall be installed located & worked such a manner that a
sufficient quantity of air shall at all times reach if so as to ensure that it
does not re-circular air & there as no risk to the air which it circulates
being contaminated by any substantial quantity of inflammable or noxious gases
or dust.
2. It
shall have an air dust to ensure an adequate supply of air to with in 4.5m of
the face or blind end.
3. No
auxiliary fan shall be started stopped removed replaced or in any way altered
or interfered with expect by or on the authority of an official.
4. No
person shall enter or remain in any place which is dependent for its
ventilation on auxiliary fan, whether by the stoppage of the fan or other wise
no person shall be so enter or remain there in except for the purpose of
restoring the ventilation unless the place has been examined by a competent
person and declared safe.
Apparatus
for testing for carbon monoxide :
In every mine off second or third
degree they shall be kept at mines constantly available for use or more
suitable birds or other detaching carbon monoxide gas approved by chief
inspector.
Precaution
against irruption :
Where any working is extended to
with in 30 nos of any stopped out area or disused working containing or likely
or contain an accumulation of inflammable or noxious gases there shall be
maintained at least one bore hole not less than 1.5m advance of working.
Danger from
surface water :
1. Where
any mine or part there is so situated that there is any danger of in such of
surface water into the mines or part adequate protection shall be provided.
2. No
working shall be made in any mines vertically below any part of any river,
canal, lake, tank or other surface reservoir.
3. In
spot lying with in horizontal distance of 1.5m from either bank of river or
canal or from the boundary a lake tank or other surface reservoir.
Danger from
underground inundation :
1. Proper
provision shall be made by in every mines to prevent irruption of working of
the same mine or an adjoining mines.
2. No
working which has approached with in a distance 60m & duscused or abandoned
worker.
Locomotive :
1. No
locomotive shall be used belowground other wise than in accordance with the
permission in writing of the chief inspector & subject to such condition.
2. No
locomotive shall be used where the gradient exceeds 1 in 15.
3. No
person other than the driver shall ride on any locomotive unless authorized in
writing to do so by the manager.
4. Except
during shunting operations, the locomotive shall lead the tubs or set or train
of tubs.
Cartridge : Unless other wise
permitted by the chief inspector by an order in writing and subject to such condition
as he may specify there in no explosive, other than a fuse or a detonator,
shall be issued for use in mines or taken in to or used in any part of a mines
unless it is in the form of a cartridge.
Rules of safety committee : The
rules of safety committee shall be.
1. To
discuss remedial measures against unsafe conditions & practices in the mine
as pained out in the reports of workmen inspector.
2. To
consider before commencement of operation in any new district of mine or
commissioning of new electrical or mechanical installation or introduction of
new mining technique.
3. To
discuss the report of inquiry into accident & make appropriate
recommendation.
4. To
formulate appropriate safety campaigns based on analysis of accidents.
5. To
meet at least once in 30 days to consider the matters placed before it and
other matter that may be raised by members & make such recommendation.
6. To
save as a forum for communication on safety & occupational health matters.
Rules of workmen inspector :
The rules of workmen inspector shall be.
1. To
inspect all shaft, inclines, roads, work places & the equipment &
transfer of workers.
2. In
case of any urgent and immediate danger that comes to his notice.
3. To
inform the manager & the arranged about the same.
4. To
suggest remedial measures necessary to avoid the danger.
5. To
accompany the inspector in the course of complete inspector of the mine.
6. The
workmen inspector shall record of full report of his inspection in interleaved
played and register kept for the purpose in the mine in the form underground.
Post a Comment