THE DAM SAFETY ACT, 2021
[NO. 41 OF 2021]
[13th December,
2021.]
An Act to provide for surveillance,
inspection, operation and maintenance of the specified dam for prevention of
dam failure related disasters and to provide for institutional mechanism to
ensure their safe functioning and for matters connected therewith or incidental
thereto.
BE it enacted by Parliament in the
Seventy-second Year of the Republic of India as follows:?
?
CHAPTER
I PRELIMINARY
Section - 1. Short title, extent and commencement.
(1) This Act may be
called the Dam Safety Act, 2021.
(2) It extends to the
whole of India.
(3) It shall come into
force on such date as the Central Government may, by notification in the Official
Gazette, appoint.
Section - 2. Declaration as to expediency of Union control.
It is hereby declared that it is expedient in
the public interest that the Union should take under its control the regulation
of uniform dam safety procedure for specified dam to the extent hereinafter
provided.
Section - 3. Application.
Save as provided under this Act, it applies
to the owner of every specified dam,
(a) being a public sector
undertaking or institution or a body owned or controlled by the Central Government
or a State Government or jointly by one or more Governments, as the case may
be; and
(b) being an undertaking
or company or institution or a body other than those owned or controlled by the
State Government or the Central Government, as the case may be.
Section - 4. Definitions.
In this Act, unless the context otherwise
requires,
(a) ?alteration of dam?
means alterations or repairs as may directly affect the safety of the dam or
reservoir;
(b) ?annual report? means
a report giving the activities of the Authority and the State Dam Safety
Organisation and the safety status of the specified dams falling under their
jurisdiction during each financial year;
(c) ?appurtenant
structure? means the structure being.
(i) spillways, either in
the dam or separate therefrom;
(ii) low level outlet
structure and water conduits such as tunnels, pipelines or penstocks, either
through the dam or its abutments or reservoir rim;
(iii) hydro-mechanical
equipment including gate, valve, hoist, elevators;
(iv) energy dissipation
and river training structure; and
(v) other associated
structures acting integrally with the dam or its reservoir or reservoir rim;
(d) ?Authority? means the
National Dam Safety Authority established under section 8;
(e) ?dam? means any
artificial barrier and its appurtenant structure constructed across rivers or
tributaries thereof with a view to impound or divert water which also include
barrage, weir and similar water impounding structures but does not include?
(a) canal, aquaduct,
navigation channel and similar water conveyance structures;
(b) flood embankment,
dike, guide bund and similar flow regulation structures;
(f) ?dam failure? means
any failure of the structure or operation of a dam which leads to uncontrolled
flow of impounded water resulting in downstream flooding, affecting the life and
property of the people and the environment including flora, fauna and riverine
ecology.
Explanation.? For the purposes of this
clause, failure in the operation shall mean such faulty operations of the dam
which are inconsistent with the operation and maintenance manual;
(g) ?dam incident? means
all such problems occurring to a dam that have not degraded into a dam failure,
and includes.
(i) any structural damage
to the dam and the appurtenant structure;
(ii) any unusual reading
of any instrument in the dam;
(iii) any unusual seepage
or leakage through the dam body;
(iv) any unusual change in
the seepage or leakage regime;
(v) any boiling or
artesian condition noticed below the dam;
(vi) any sudden stoppage
or unusual reduction in seepage or leakage from the foundation or body of the
dam or any of its galleries;
(vii) any malfunction or
inappropriate operation of gates;
(viii) occurrence of flood,
the peak of which exceeds the available flood discharge capacity of the dam or
seventy per cent. of the approved design flood;
(ix) occurrence of flood,
which resulted in encroachment on the available freeboard, or the approved
design freeboard;
(x) any unusual erosion
in the near vicinity up to five hundred metres downstream of the spillway or
waste-weir; and
(xi) any other occurrence
which a prudent dam engineer may relate to dam safety concerns;
(h) ?dam safety unit?
means a dam safety unit of any specified dam referred to in section 30;
(i) ?distress condition?
means the occurrence or potential development of such conditions in the dam or
appurtenance structure or its reservoir or reservoir rim, which if left
unattended to, may impede the safe operation of dam for its intended benefits
or may pose serious risks to the life and property of people and the
environment including flora, fauna and riverine ecology;
(j) ?documentation? means
all permanent records including electronic records concerning investigation,
design, construction, operation, performance, maintenance, major repair,
alteration, enlargement and safety of dams and includes design memorandum,
construction drawings, geological reports, reports of specialised studies
simulating structural and hydraulic response of the dam, changes made in design
and drawings, quality control records, emergency action plan, operation and
maintenance manual, instrumentation readings, inspection and testing reports,
operational reports, and dam safety review reports and other similar reports;
(k) ?enlargement of dam?
means any change in the scope of an existing dam or reservoir, which raises
water storage elevation or increases the volume of water impounded by the dam;
(l) ?Government? means
the Central Government or a State Government, as the case may be;
(m) ?inspection? means
on-site examination of any component of a dam and its appurtenant structure;
(n) ?investigation? means
collection of evidence, detailed examination, analysis or scrutiny of a
specific problem pertaining to the dam and its appurtenant or a part thereof
and includes laboratory testing, in-situ testing, geological exploration, model
testing and mathematical simulation of the problem;
(o) ?National Committee?
means the National Committee on Dam Safety constituted under section 5;
(p) ?notification? means
a notification published in the Official Gazette and the term ?notify? shall be
construed accordingly;
(q) ?operation of dam?
means elements of the use, control and functioning of the dam which may
primarily affect the storage, release of water and the structural safety of the
dam;
(r) ?operation and
maintenance manual? means the written instructions that provide operation
procedures, maintenance procedures, emergency procedures and any other features
necessary for the safe operation of dam; Constitution of National Committee.
?
(s) ?owner of specified
dam? means the Central Government or a State Government or jointly by one or
more Governments or public sector undertaking or local authority or company and
any or all of such persons or organisations, who own, control, operate, or
maintain a specified dam;
(t) ?prescribed? means
prescribed by rules made by the Central Government or, as the case may be, by
the State Government;
(u) ?regulations? means
the regulations made by the Authority under this Act;
(v) ?remedial measures?
means such structural or non-structural measures, as may be required in
relation to the specified dam or appurtenant structure or reservoir or
reservoir rim or catchment area of reservoir for the purpose of removing or
mitigating the distress condition of the specified dam;
(w) ?reservoir? in
relation to a dam shall mean any spread of water impounded by a specified dam;
(x) ?specified dam? means
a dam constructed before or after the commencement of this Act, which is,?
(i) above fifteen metres
in height, measured from the lowest portion of the general foundation area to
the top of dam; or
(ii) between ten metres to
fifteen metres in height and satisfies at least one of the following, namely:?
(A) the length of crest
is not less than five hundred metres; or
(B) the capacity of the
reservoir formed by the dam is not less than one million cubic metres; or
(C) the maximum flood
discharge dealt with by the dam is not less than two thousand cubic metres per
second; or
(D) the dam has specially
difficult foundation problems; or
(E) the dam is of unusual
design;
(y) ?State Committee?
means the State Committee on Dam Safety constituted under sub-section (1) of
section 11;
(z) ?State Dam Safety
Organisation? means the State Dam Safety Organisation established under section
14; and
(za)
?vulnerability and hazard classification? means the system or systems of
classifying dams on the basis of their condition, location, damage or hazard
potential.
CHAPTER
II NATIONAL COMMITTEE ON DAM SAFETY
Section - 5. Constitution of National Committee.
(1) With effect from such
date as the Central Government may, by notification, appoint, there shall be
constituted, for the purposes of this Act, a National Committee to be known as
the National Committee on Dam Safety consisting of the following members,
namely:?
?
(a) the Chairman, Central
Water Commission?Chairperson, ex officio;
(b) not exceeding ten
representatives of the Central Government not below the rank of Joint Secretary
to that Government or equivalent dealing with matters relating to dam engineering
or dam safety, nominated by the Central Government ?Members, ex officio;
(c) not exceeding seven
representatives of the State Governments of the level of Engineer-in-Chief or
equivalent by rotation, nominated by the Central Government ?Members, ex
officio; and
(d) not exceeding three
specialists in the field of dam safety and allied fields nominated by the
Central Government?Members.
(2) The National
Committee shall be constituted within a period of sixty days from the date of
commencement of this Act, and shall be reconstituted for every three years
thereafter.
Section - 6. Functions of National Committee.
(1) The National
Committee shall discharge such functions as specified in the First Schedule as
may be necessary to prevent dam failure related disasters and to maintain
standards of dam safety.
(2) The National
Committee may, in discharge of its functions, constitute such sub-committees as
it may consider necessary to assist it and the secretarial assistance to the
National Committee and the sub-committees shall be provided by the Authority.
(3) The knowledge and
information collected or generated by the National Committee shall be
disseminated to all stakeholders by the Authority.
Section - 7. Meetings of National Committee.
(1) The National
Committee shall meet at such times and places and shall observe such rules of
procedure in regard to the transaction of business at its meetings in the
manner as may be prescribed by the Central Government:
Provided
that the National Committee shall meet twice in a year and one meeting shall be
held before the onset of the monsoon season.
(1) The National
Committee may invite the representative of the owner of any specified dam and
such other experts in dam safety (including international experts) as it may
consider appropriate for the discharge of its functions.
(2) The expenditure
incurred on the National Committee shall be in such manner as may be prescribed
by the Central Government.
CHAPTER
III NATIONAL DAM SAFETY AUTHORITY
Section - 8. Establishment of National Dam Safety Authority.
(1) With effect from such
date as the Central Government may by notification, appoint, there shall be
established for the purposes of this Act, a National Dam Safety Authority,
within a period of sixty days from the date of commencement of this Act.
(2) The Authority shall
be headed by an officer not below the rank of Additional Secretary to the
Government of India or equivalent to be appointed by the Central Government who
have knowledge of, and adequate qualification, experience and capacity in, dealing
with problems relating to the dam engineering and dam safety management.
(3) The headquarters of
the Authority shall be at the National Capital territory of Delhi and the
Authority may establish offices at other places in India.
(4) The Authority shall
comply with such directions as may, from time to time, be given to it by the
Central Government.
Section - 9. Functions of Authority.
(1) The Authority shall
discharge such functions as specified in the Second Schedule as may be
necessary to implement the policy, guidelines and standards evolved by the
National Committee for proper surveillance, inspection and maintenance of
specified dams and for such purposes, it shall have the power to enforce the
attendance of any person and call for any information as may be necessary.
(2) Without prejudice to
the provisions contained in sub-section (1), the Authority shall make all
endeavours to resolve any issue between the State Dam Safety Organisations of
States or between a State Dam Safety Organisation and any owner of a specified
dam in that State.
(3) Every decision of the
Authority taken in respect of matters under this Act shall be final and binding
upon all the parties to the issue.
Section - 10. Officers and Employees of Authority.
(1) The Central
Government shall, for the purpose of enabling the Authority to perform
functions under this Act, provide such number of officers and other employees
as it may consider necessary:
Provided that the officers and other
employees shall have such qualifications and experience in the field of dam
safety including dam-design, hydro-mechanical engineering, hydrology,
geo-technical investigation, instrumentation, dam-rehabilitation or such other
fields as may be prescribed by the Central Government.
(2) The functions,
powers, terms and conditions of service of the officers and other employees
appointed under sub-section (1) shall be such as may be prescribed by the
Central Government.
?
CHAPTER
IV STATE COMMITTEE ON DAM SAFETY
Section - 11. Constitution of State Committee on Dam Safety.
(1) With effect from such
date as the State Government may, by notification, appoint, there shall be
constituted, for the purposes of this Act, a State Committee on Dam Safety
consisting of the following members, namely:
(a) the Engineer-in-Chief
or equivalent officer of the Department of the State responsible for Dam
Safety?Chairperson, ex officio;
(b) technical and
scientific officers of the rank of Chief Engineer, not exceeding six persons,
from such Departments as may be decided by the State Government or from such
other organisations owing specified dams?Members;
(c) the Chief Engineer or
equivalent level officer of each such upstream States in cases where reservoir
area of any of the specified dam of the State extends to another State?Members;
(d) the Chief Engineer or
equivalent level officer of each such downstream State in cases where flood
release of any of the specified dam of the State flows to a neighbouring
State?Members;
(e) one representative of
the Central Water Commission not below the rank of Director to be nominated by
the Chairman, Central Water Commission?Member;
(f) experts in the field
of hydrology or dam designs, not exceeding three, from engineering
institutes?Members; and
(g) one representative of
the Central Electricity Authority not below the rank of Director to be
nominated by the Chairman, Central Electricity Authority?Member.
(2) The State Committee
shall be constituted within a period of hundred and eighty days from the date
of commencement of this Act, and reconstituted for every three years
thereafter.
Section - 12. Functions of State Committee.
(1) The State Committee
shall discharge such functions as specified in the Third Schedule as may be
necessary to prevent dam failure related disasters under this Act as per
guidelines, standards and other directions on dam safety issued by the
Authority.
(2) The State Committee,
in discharge of its functions, shall be assisted by such sub-committees as it
may consider necessary, and the secretarial assistance to the State Committee
as well as its sub-committees shall be provided by the concerned State Dam
Safety Organisation.
Section - 13. Meetings of State Committee.
(1) The State Committee
shall meet at such times and places and shall observe such rules of procedure
in regard to the transaction of business at its meetings as may be prescribed
by the State Government:
Provided that the State Committee shall meet
twice in a year and one meeting shall be held before the onset of the monsoon
season.
(2) The State Committee
may invite the representative of the owner of any specified dam and such other
experts in Dam Safety as it may consider appropriate, for the discharge of its
functions.
(3) The expenditure
incurred on the meetings of the State Committee shall be in the manner as may
be prescribed by the State Government.
(4) The specialist
members and other expert invitees who attend the meetings of the State
Committee or its sub-committees shall be paid such fees and allowances as may
be prescribed by the State Government.
CHAPTER
V STATE DAM SAFETY ORGANISATION
Section - 14. Establishment of State Dam Safety Organisation.
(1) The State Government
shall, for the purposes of this Act, by notification, establish in the
Department dealing with dam safety, a separate organisation, to be known as the
State Dam Safety Organisation, within a period of hundred and eighty days from
the date of commencement of this Act:
Provided that in States having more than
thirty specified dams, the State Dam Safety Organisation shall be headed by an
officer not below the rank of Chief Engineer or equivalent, and in all other
cases, the State Dam Safety Organisation shall be headed by an officer not
below the rank of Superintendent Engineer or equivalent.
(2) The State Dam Safety
Organisation shall be responsible to, and report to, the technical head of the
Department dealing with Dam Safety.
(3) The organisational
structure and work procedures of the State Dam Safety Organisation shall be
such as may be prescribed by the State Government.
(4) The administrative
and other expenses of the State Dam Safety Organisation shall be borne by the
respective State Government.
Section - 15. Officers and employees of State Dam Safety Organisation.
(1) The State Government
shall, having regard to the number of specified dams in that State, provide
such number of officers and employees to the State Dam Safety Organisation as
it may consider necessary for the efficient functioning of the said Organisation:
Provided that the officers and employees
shall have such qualifications and experience in the field of dam safety
including dam-design, hydro-mechanical engineering, hydrology, geo-technical
investigation, instrumentation, dam-rehabilitation or such other field as may
be prescribed by the State Government.
(2) The functions and
powers of the officers and employees appointed under sub-section (1) shall be
such as may be prescribed by the State Government.
CHAPTER
VI DUTIES AND FUNCTIONS IN RELATION TO DAM SAFETY
Section - 16. Surveillance and inspection.
(1) Every State Dam
Safety Organisation shall,
(a) keep perpetual
surveillance;
(b) carry out
inspections; and
(c) monitor the operation
and maintenance, of all specified dams falling under their jurisdiction to
ensure continued safety of such specified dams and take such measures as may be
necessary to address safety concerns that are noticed with a view to achieve
satisfactory level of dam safety assurance as per such guidelines, standards
and other directions on dam safety as may be specified by the regulations.
(2) The State Dam Safety
Organisation, for the purpose of enabling it to make decisions compatible with
public safety, shall make or cause to be made such investigations and shall gather
or cause to be gathered such data as may be required for proper review and
study of the various features of the design, construction, repair and
enlargement of dams, reservoirs and appurtenant structures under their
jurisdiction.
Section - 17. Vulnerability and hazard classification of dams.
The State Dam Safety Organisation shall
classify each dam under their jurisdiction as per such vulnerability and hazard
classification criteria as may be specified by the regulations.
Section - 18. Maintenance of log books.
(1) Every State Dam
Safety Organisation shall maintain a log book or database for each specified
dam under their jurisdiction recording therein all activities related to the
surveillance and inspection and all important events related to dam safety and
with such details and in such form as may be specified by the regulations.
(2) Every State Dam
Safety Organisation shall furnish all such information to the Authority as and
when required by them.
Section - 19. Records of dam failures and dam incidents.
(1) Every State Dam
Safety Organisation shall report the event of any dam failure under their
jurisdiction to the Authority, and furnish any information as and when required
by them.
(2) Every State Dam
Safety Organisation shall maintain the records of major dam incidents of each
specified dams under their jurisdiction, and furnish all such information to
the Authority as and when required by them.
Section - 20. Instructions on safety of specified dams.
(1) Every State Dam
Safety Organisation shall render its instructions to the owner of a specified
dam on the safety or the remedial measures required to be taken with respect to
it.
(2) Every owner of the
specified dam shall comply with the instructions issued by the State Dam Safety
Organisation with regard to safety or remedial measures in relation to any
specified dam owned by it.
Section - 21. Funds for maintenance and repairs.
Every owner of the specified dam shall
earmark sufficient and specific funds for maintenance and repairs of the
specified dam and to implement the recommendations of the State Dam Safety
Organisation.
Section - 22. Technical documentation.
(1) Every owner of the
specified dam shall compile all technical documentations concerning hydrology,
dam foundation, structural engineering of dam, watershed upstream of dam, and
nature or use of land downstream of dam along with information on all resources
or facilities of economic, logistic or environmental importance which are
likely to be affected due to dam failure.
(2) Every owner of the
specified dam shall furnish all such information to the State Dam Safety
Organisation and the Authority as and when required by them.
(3) Every owner of the
specified dam shall equip its organisation with the state-of- the-art
information technology tools to store, retrieve, and distribute the data
related to the dam safety and dam performance.
Section - 23. Qualifications and experience of individuals responsible for safety of specified dams.
Every individual responsible for safety of
specified dams and all activities related thereto shall possess such
qualifications and experience and shall undergo such training as may be
specified by the regulations.
Section - 24. Jurisdiction of State Dam Safety Organisation and Authority.
(1) Without prejudice to
the provisions of this Act, all specified dams, shall fall under the
jurisdiction of the State Dam Safety Organisation of the State in which such
dam is situated in matters relating to dam inspections, analysis of
information, investigation reports or recommendations regarding safety status,
and remedial measures to be undertaken to improve dam safety; and in all such
matters, full co-operation shall be extended by the owner of the specified dam:
Provided that where a specified dam is owned
by a Central Public Sector Undertaking or where a specified dam is extended
over two or more States, or where the specified dam in one State is owned by
another State, then the Authority shall be construed as the State Dam Safety
Organisation for the purposes of this Act:
Provided further that in all such dams where
the Authority takes up the role of State Dam Safety Organisation, the
Governments of the States within the jurisdiction of which such dams are
located shall have access to all information relating to these specified dams
as available with the Authority.
(2) The authorised
representative of the Authority or concerned State Dam Safety Organisation for
the purposes of making any inspection or investigation necessary for the
implementation of the provisions of this Act, may enter upon any part of the
specified dam or its site as and when required and apply such investigation
methods, as may be considered necessary.
(3) After making
inspection or investigation under sub-section (2), the representative referred
to in that sub-section is of the opinion that certain remedial measures are
required to be taken, he shall report such remedial measures to the
officer-in-charge of such specified dam and to the concerned State Dam Safety
Organisation.
(4) The Authority and
concerned State Dam Safety Organisation, in cases of specified dams being found
to be distressed on account of their age, degeneration, degradation, structural
or other impediments, shall suggest such remedial measures on such operational
parameters (including maximum reservoir level, maximum spillway discharge and
maximum discharges through other outlets) as it may consider necessary.
(5) Nothing contained in
sub-sections (1), (2), (3) and (4) shall absolve the owner of specified dam or
any other authority or person from any of the responsibilities or obligations
entrusted upon it under the provisions of this Act and the provisions of
sub-sections (1), (2), (3) and (4) shall be in addition to, and not in
derogation of, any other provision of this Act.
?
Section - 25. Cost of investigation
All the costs to be incurred by the Authority
or State Dam Safety Organisation on any form of investigation done including
payment given to any consultant or expert, shall be borne by the owner of the
specified dam.
Section - 26. Construction or alteration of dams.
(1) Any construction or
alteration of a specified dam shall be undertaken subject to investigation,
design and construction being done by such agencies as may be accredited by the
Authority or the State Government, as the case may be:
Provided
that the Authority may disqualify any agency which violates any of the
provisions of this Act or the rules or regulations made thereunder.
(2) Every agency referred
to in sub-section (1) shall, for the purpose of designing or evaluating the
safety of the specified dam, make use of the relevant standard codes and
guidelines of the Bureau of Indian Standards, and furnish the reasons, if any
departure is made in the design or dam safety evaluation.
(3) Every agency referred
to in sub-section (1) shall for the purpose of investigation, design and
construction employ such qualified, experienced and competent engineers, as may
be specified by the regulations.
(4) Every agency referred
to in sub-section (1) shall for the purpose of approval of dam design
demonstrate the safety of the design, operational parameters and policies as
per the provisions of relevant codes and guidelines to the Central Government
or the State Government, as the case may be.
(5) Every agency referred
to in sub-section (1) shall, for the purpose of dam construction, undertake
such quality control measures, as may be specified by the regulations.
?
(6) The construction of
any specified dam or the alteration or enlargement of any existing specified
dam shall be undertaken with the approval of such competent authority, as may
be specified by notification by the Central Government or the State Government,
as the case may be.
Section - 27. Initial filling of reservoirs.
(1) Before initial
filling of any reservoir of a specified dam, the agency responsible for its
design shall draw the filling criteria and prepare an initial filling plan,
with adequate time for monitoring and evaluating the performance of the dam and
its appurtenant structures.
(2) Before initial
filling of the reservoir is taken up, the State Dam Safety Organisation shall
inspect or cause to be inspected the specified dam either through its own
engineers or by an independent panel of experts, who shall also examine the
initial filling programme and prepare a detailed report thereof duly certifying
the fitness of dam for filling.
Section - 28. Operation and maintenance.
(1) Every owner of the
specified dam shall provide operation and maintenance establishment for the
specified dam, and shall ensure that sufficient number of trained operation and
maintenance engineers or technical persons are posted at each such dam.
(2) Every owner of the
specified dam shall ensure that a well-documented operation and maintenance
manual is kept at each of the specified dams and are followed at all times.
Section - 29. Responsibility of owner of specified dam.
Nothing contained in this Act shall be
construed to absolve an owner of a specified dam of the duties, obligations or
liabilities incidental to the construction, operation, maintenance and
supervision of the dam or reservoir.
CHAPTER
VII SAFETY, INSPECTION AND DATA COLLECTION
Section - 30. Dam safety unit.
For each specified dam, the owner shall,
within the operation and maintenance establishment, provide a dam safety unit
consisting of such competent levels of engineers as may be specified by the
regulations.
Section - 31. Inspection.
(1) Every owner of a
specified dam shall undertake every year, through their dam safety unit, a
pre-monsoon and post-monsoon inspections in respect of each such dam.
(2) Without prejudice to
sub-section (1), every owner of a specified dam shall inspect or cause to be
inspected every specified dam by the dam safety unit, during and after every
flood, earthquake or any other natural or man-made calamities, or if any sign
of distress or unusual behaviour is noticed in the dam.
(3) Every owner of a
specified dam shall,?
(a) carry out all
inspections referred to in sub-section (1) and sub-section (2) in accordance
with the guidelines and check-lists as may be specified by the regulations;
(b) station, at each of
the specified dam site throughout the monsoon period, such engineers and other
technical personnel, as may be decided, in consultation with the State Dam
Safety Organisation:
Provided
that the engineers and other technical personnel shall be required to be
stationed at their respective dam sites during entire period of emergency
following any other natural or man-made calamity that may create distress
conditions in the dam; and
(c) forward the
inspection report by the dam safety unit to the State Dam Safety Organisation,
which shall analyse the report and submit comments on the deficiency and
remedial measures, if any, to the owner of the specified dam.
Section - 32. Instrumentations to be installed in every specified dam.
(1) Every owner of a
specified dam shall have a minimum number of such instrumentations at each
specified dam, and installed in such manner as may be specified by the
regulations for monitoring the performance of such dam.
(2) Every owner of the
specified dam shall maintain a record of readings of the instrumentations
referred to in sub-section (1) and forward the analysis of such readings to the
State Dam Safety Organisation, in the form, manner and at such interval as may
be specified by the regulations.
Section - 33. Establishment of hydrometeorological station.
(1) Every owner of a
specified dam shall establish a hydro-meteorological station in the vicinity of
each specified dam capable of recording such data as may be specified by the
regulations.
(2) Every owner of the
specified dam shall collect, compile, process and store data referred to in
sub-section (1) at a suitable location.
Section - 34. Installations o f seismological station.
(1) In the case of every
specified dam, having a height of thirty metres or above or falling under such
seismic zone, as may be specified by the regulations, the owner of the
specified dam shall establish a seismological station in the vicinity of each
such dam for recording micro and strong motion earthquakes and such other data
as may be specified by the regulations.
(2) Every owner of a
specified dam shall collect, compile, process and store data referred to in
sub-section (1) at such suitable location and in such manner as may be
specified by the regulations.
?
CHAPTER
VIII EMERGENCY ACTION PLAN AND DISASTER MANAGEMENT
Section - 35. Obligation of owner of specified dam.
(1) Every owner of a
specified dam, in respect of each specified dam, shall,
(a) establish well
designed hydro-meteorological network and an inflow forecasting system;
(b) establish an
emergency flood warning system for the probable flood affected areas downstream
of the dam;
(c) test or cause to be
tested periodically the functioning of systems referred to in clauses (a) and
(b);
(d) install such scientific
and technical instruments which are invented or adopted from time to time for
the purpose of ensuring the dam safety and the life and property of people
downstream;
(e) make available the
information relating to maximum anticipated inflows and outflows including
flood warning and an adverse impact of the same, if any, on persons and
property towards the upstream or downstream of the dam, to the concerned
district authorities and also make available the information in public domain;
and Obligation of owner of specified dam.
(f) render necessary
assistance to the Authority in establishment and running of the early warning
system for the exchange of real time hydrological and meteorological data and
information related to the operation of reservoirs.
(2) Every owner of a
specified dam, for each of its dam shall, carry out risk assessment studies at
such interval as may be specified by the regulations and the first such study
shall be made within five years from the date of commencement of this Act.
Section - 36. Emergency action plan.????
(1) Every owner of a
specified dam, in respect of each of specified dam, shall,
(a) prepare emergency
action plan before allowing the initial filling of the reservoir and thereafter
update such plans at regular intervals;
(b) in respect of the dam
which is constructed and filled before the commencement of this Act, prepare
emergency action plan within five years from the date of commencement of this
Act and thereafter update such plans at regular intervals as may be specified
by the regulations.
?
(2) The emergency action
plan referred to in sub-section (1) shall,
(a) set out the
procedures to be followed for the protection of persons and property upstream
or downstream of the specified dam in the event of an actual or imminent dam
failure or to mitigate the effects of the disaster;
(b) include therein,
(i) the type of
emergencies which are likely to occur in the operation of any reservoir;
(ii) identification of the
likely catastrophic flood in the event of any dam failure, along with probable
areas, population, structures and installations likely to be adversely affected
due to flood water released from the reservoir;
(iii) warning procedures,
inundation maps and advance preparations for handling efficiently and in the
best possible manner the likely adverse situations especially to avoid loss of
human life;
(iv) such other matters
which may having regard to the geographical conditions, size of the dam and
other relevant factors as may be necessary.
(3) The emergency action
plan under this section shall be put into action as and when conditions arise
which are hazardous or likely to be hazardous to a specified dam or potentially
hazardous to public safety, infrastructure, other property or to the
environment.
(4) Every owner of the
specified dam shall, while preparing and updating the emergency action plan,
undertake a consultation process with all disaster management agencies and
other Departments of the State entrusted with disaster management and relief in
the area likely to be affected and owners of other dams in the immediate
vicinity likely to be affected, so as to bring coordination and transparency
and allay any unwarranted fear on dam safety issues.
Section - 37. Assistance to other disaster management authorities.
Without prejudice to the provisions of this
Act or liability of the owner of the specified dam and other organisations and
authorities under this Act, every owner, organisation and authority shall
render necessary assistance, if so required by any authority under any law for
the time being in force to meet or mitigate any disaster or emergency arising
out of the specified dams.
?
CHAPTER
IX COMPREHENSIVE DAM SAFETY EVALUATION
Section - 38. Comprehensive dam safety evaluation.
(1) The owner of a
specified dam shall make or cause to be made comprehensive dam safety
evaluation of each specified dam through an independent panel of experts
constituted as per regulations for the purpose of determining the conditions of
the specified dam and its reservoir:
Provided that the first comprehensive dam
safety evaluation for each existing specified dam shall be conducted within
five years from the date of commencement of this Act, and thereafter the
comprehensive dam safety evaluation of each such dam shall be carried out at
regular intervals as may be specified by the regulations.
(2) The comprehensive dam
safety evaluation shall consists of, but not be limited to,?
?
(a) review and analysis
of available data on the design, construction, operation, maintenance and
performance of the structure;
(b) general assessment of
hydrologic and hydraulic conditions with mandatory review of design floods as
specified by the regulations;
(c) general assessment of
seismic safety of specified dam with mandatory site specific seismic parameters
study in certain cases as specified by the regulations;
(d) evaluation of the
operation, maintenance and inspection procedures; and
(e) evaluation of any
other conditions which constitute a hazard to the integrity of the structure.
Section - 39. Compulsory evaluation in certain cases.
The comprehensive dam safety evaluation
referred to in section 38 shall be compulsory in the case of,?
(a) major modification to
the original structure or design criteria;
(b) discovery of an
unusual condition at the dam or reservoir rim; and
(c) an extreme
hydrological or seismic event.
Section - 40. Reports of comprehensive evaluation.
(1) The owner of a
specified dam shall report the results of the dam safety evaluation undertaken
under section 38 or section 39 to the State Dam Safety Organisation.
(2) The reports referred
to in sub-section (1) shall include, but not be limited to,?
(a) assessment of the
condition of the structure based on the visual observations and available data
on the design, hydrology, construction, operation, maintenance and performance
of the structure;
(b) recommendations for
any emergency measures or actions, if required, to assure the immediate safety
of the structure;
(c) recommendations for
remedial measures and actions related to design, construction, operation, maintenance
and inspection of the structure, if required;
(d) recommendations for
additional detailed studies, investigations and analysis, if required; and
(e) recommendations for
improvements in routine maintenance and inspection of dam, if required.
(3) Where the safety
evaluations undertaken under section 38 or section 39, results in
recommendations for a remedial action, the State Dam Safety Organisation shall
pursue with the owner of the specified dam to ensure that remedial measures are
carried out in time, for which the owner shall provide adequate funds.
(4) Where there is any
unresolved matter emerging between an independent panel of experts referred to
in sub section (1) of section 38 and the owner of the specified dam, the matter
shall be referred to the State Dam Safety Organisation, and, in case no
agreement is arrived at, the matter shall be referred to the Authority which
shall render its advice and send recommendations to the State Government
concerned for implementation.
CHAPTER
X OFFENCES AND PENALTIES
Section - 41. Punishment for obstruction, etc.
Whoever, without reasonable cause,?
(a) obstructs any officer
or employee of the Central Government or the State Government, or a person
authorised by the National Committee or the Authority or the State Committee or
the State Dam Safety Organisation in the discharge of his functions under this
Act; or
(b) refuses to comply
with any direction given by or on behalf of the Central Government or the State
Government or the National Committee or the Authority or the State Committee or
the State Dam Safety Organisation under this Act, shall be punishable with
imprisonment for a term which may extend to one year or with fine, or with
both, and if such obstruction or refusal to comply with directions results in
loss of lives or imminent danger thereof, shall be punishable with imprisonment
for a term which may extend to two years.
Section - 42. Offences by Departments of Government.
(1) Where an offence
under this Act has been committed by a Department of the Government, the head
of the Department shall be deemed to be guilty of the offence and shall be
liable to be proceeded against and punished accordingly unless he proves that
the offence was committed without his knowledge or that he exercised all due
diligence to prevent the commission of such offence.
(2) Notwithstanding
anything contained in sub-section (1), where an offence under this Act has been
committed by a Department of the Government and it is proved that the offence
has been committed with the consent or connivance of, or is attributable to any
neglect on the part of, any officer, other than the head of the Department,
such officer shall be deemed to be guilty of that offence and shall be liable
to be proceeded against and punished accordingly.
Section - 43. Offence by companies.
(1) Where an offence
under this Act has been committed by a company or body corporate, every person
who at the time the offence was committed, was in charge of, and was
responsible to, the company, for the conduct of the business of the company, as
well as the company, shall be deemed to be guilty of the contravention and
shall be liable to be proceeded against and punished accordingly:
Provided that nothing in this sub-section
shall render any such person liable to any punishment provided in this Act, if
he proves that the offence was committed without his knowledge or that he
exercised due diligence to prevent the commission of such offence.
(2) Notwithstanding
anything contained in sub-section (1), where an offence under this Act has been
committed by a company, and it is proved that the offence was committed with
the consent or connivance of, or is attributable to any neglect on the part of
any director, manager, secretary or other officer of the company, such
director, manager, secretary or other officer shall also, be deemed to be
guilty of that offence and shall be liable to be proceeded against and punished
accordingly.
Explanation.?For the purpose of this section?
(a) ?company? means any
body corporate and includes a firm or other association of individuals; and
(b) ?director?, in
relation to a firm, means a partner in the firm.
Section - 44. Cognizance of offences.
(1) No court shall take
cognizance of any offence punishable under this Act, except on a complaint made
by the Central Government or the State Government or a person authorised in
this behalf by the National Committee or the Authority or the State Committee
or the State Dam Safety Organisation, as the case may be.
(2) No court inferior to
that of a Metropolitan Magistrate or a Judicial Magistrate of the first class
shall try any offence punishable under this Act.
CHAPTER
XI MISCELLANEOUS
Section - 45. Annual report of safety status of specified dam.
(1) Every State Dam
Safety Organisation shall prepare annual report, within three months of the
expiry of the preceding financial year, of its activities and safety status of
specified dams in the State and such report shall be forwarded to the Authority
and State Government and that Government shall cause the same to be laid before
each House of the State Legislature, where it consists of two Houses or where
such Legislature consists of one House, before that House.
(2) Every State Dam
Safety Organisation and every owner of a specified dam shall provide to the
Authority, documentation of the projects, report of enquiries into failure and
any other data, as and when required in such format and in such manner as may
be decided by the Authority.
(3) The Authority, shall
prepare a consolidated annual report of the dam safety activities in the
country and submit the same to the Central Government within six months of the expiry
of the preceding financial year and that Government shall cause the same to be
laid before each House of Parliament.
(4) The Authority shall
forward its annual report on the safety status of specified dams to the
National Disaster Management Authority and also make available such report in
public domain.
(5) The State Dam Safety
Organisation of each State shall forward their annual report to the concerned
State Disaster Management Authority and also make available such report in
public domain.
Section - 46. Safety measures in respect of dams other than specified dams.
Every owner of the dam other than specified
dams shall undertake such measures as may be necessary to ensure dam safety and
shall comply with such measures as may be specified by the regulations.
Section - 47. Safety measures in respect of dams located outside territory of India.
Where a dam, including a dam created due to
landslides or glacial moraine, is located outside the territory of India and
the Authority suo motu or on receipt of information from any person or
organisation or authority or source prima facie is of the opinion that measures
are required to be taken to ensure safety of such dams and failure of which may
endanger the life and property of people located in India, it shall in writing
submit an intimation thereof to the Central Government indicating therein the
likely damages which may arise due to failure of such dams and the safety
measures required to be taken in respect of such dam and the Central Government
shall take all suitable measures to mitigate any possible threat.
Section - 48. Act to have overriding effect.???????
The provisions of this Act shall have effect
notwithstanding anything inconsistent therewith contained in any other law for
the time being in force.
Section - 49. Power to amend Schedules.
(1) If the Central
Government is satisfied that it is necessary or expedient so to do, it may, by
notification, amend the First Schedule, the Second Schedule or the Third
Schedule and thereupon the Schedules, shall be deemed to have been amended
accordingly.
(2) A copy of every
notification made under sub-section (1) shall be laid before each House of
Parliament as soon as may be after it is made.
Section - 50. Power of Central Government to give directions.
The Central Government may give such
directions, as it may consider necessary, to the State Government where that Government
is the owner of the specified dam and to the owner of a specified dam in any
other case for the effective implementation of the provisions of this Act.
Section - 51. Vacancies, etc., not to invalidate proceedings of National Committee on Dam Safety Authority and State Committee on Dam Safety.
No act or proceedings of the National
Committee, the Authority and the State Committee shall be invalid merely by
reason of?
(a) any vacancy in, or
any defect in the constitution of, the Authority; or
(b) any defect in the
appointment of a person acting as a member of the Authority; or
(c) any irregularity in
the procedure of the Authority not affecting the merits of the case.
Section - 52. Power of Central Government to make rules.
(1) The Central
Government may, by notification, make rules to carry out the provisions of this
Act.
(2) In particular, and
without prejudice to the foregoing power, such rules may provide for all or any
of the following matters, namely:?
(a) the time and place of
the meetings of the National Committee and the procedure to be followed at such
meetings under sub-section (1) of section 7 and the expenditure incurred on the
meetings of the National Committee under sub-section (3) of section 7;
(b) the qualifications
and experience of the officers and other employee of the Authority in the field
of dam safety or such other field under sub-section (1) of section 10;
(c) the functions,
powers, and terms and conditions of service of other officers and other
employees of the Authority under sub-section (2) of section 10;
(d) any other matter
which is to be, or may be, prescribed or in respect of which provision is to be
made by the Central Government by rules.
Section - 53. Power of State Government to make rules.
(1) The State Government
may, by notification, make rules to carry out the provisions of this Act.
(2) In particular, and
without prejudice to the foregoing power, such rules may provide for all or any
of the following matters, namely:?
(a) the times and places
of the meetings of the State Committee and the procedure to be followed at such
meetings under sub-section (1) of section 13;
(b) the expenditure
incurred on the meetings of the State Committee under sub-section (3) of
section 13;
(c) the fee and
allowances paid to the specialist members or expert invitees of the State
Committee or its sub-committees under sub-section (4) of section 13;
(d) the organisational
structure and work procedure of State Dam Safety Organisation under sub-section
(3) of section 14;
(e) the qualifications
and experience of the officers and other employees of the State Dam Safety
Organisation in the field of dam safety or such other field under sub-section
(1) of section 15;
(f) the functions,
powers, and terms and conditions of service of the employees of the State Dam
Safety Organisation under sub-section (2) of section 15;
(g) the dam safety
measures in respect of dams other than specified dams under section 46;
(h) any other matter
which is to be, or may be, prescribed or in respect of which provision is to be
made by the State Government by rules.
(3) Every rule made by a
State Government under this Act shall be laid, as soon as may be after it is
made, before the State Legislature, where it consists of two Houses, or where
such legislature consists of one House, before that House.
Section - 54. Power to make regulations by Authority.
(1) The Authority on the
recommendations of the National Committee may make regulations consistent with
this Act and the rules made thereunder to carry out the provisions of this Act.
(2) In particular, and
without prejudice to the generality of the foregoing power, such regulations
may provide for all or any of the following matters, namely:?
(a) the guidelines,
standards and other directions for achieving the satisfactory level of dam
safety assurance under sub-section (1) of section 16;
(b) the vulnerability and
hazard classification criteria of specified dams under section 17;
(c) the details and form
pertaining to the maintenance of log books or database under sub-section (1) of
section 18;
(d) the qualifications,
experience and training of the individuals responsible for safety of specified
dams under section 23;
(e) the employment of
competent engineers and their qualifications and experience for the purpose of
investigation, design and construction of specified dams under sub-section (3) of
section 26;
(f) the quality control
measures for the purpose of dam construction under sub-section (5) of section
26;
(g) the level of
competent engineers for the dam safety units under section 30;
(h) the guidelines and
check-lists for inspection of specified dams under clause (a) of sub-section
(3) of section 31;
(i) the minimum number of
set of instrumentations in the specified dams and the manner of their
installation under sub-section (1) of section 32;
(j) the form, manner and
time interval for forwarding the analysis of readings to the State Dam Safety
Organisation under sub-section (2) of section 32;
(k) the data requirements
of hydro-meteorological stations in the vicinity of specified dams under
sub-section (1) of section 33;
(l) the data requirements
of seismological stations in the vicinity of specified dams under sub-section
(1) of section 34;
(m) the suitable location
and manner of collection, compliance, process and storage of data under
sub-section (2) of section 34;
(n) the time interval of
risk assessment studies to be carried out under sub-section (2) of section 35;
(o) time interval for
updating the emergency action plan under clause (b) of sub-section (1) of
section 36;
(p) the time interval for
the comprehensive safety evaluation of specified dams under sub-section (1) of
section 38;
(q) the mandatory review
of design flood of existing specified dams under clause (b) of sub-section (2)
of section 38;
(r) the mandatory site
specific seismic parameter studies of existing specified dams under clause (c)
of sub-section (2) of section 38;
(s) the measures
necessary to ensure dam safety by every owner of dam other than specified dams
under section 46;
(t) any other matter
which is to be specified or in respect of which provision is to be made by the
Authority.
Section - 55. Rules and regulations to be laid before Parliament.
Every rule and every regulation made by the
Central Government under this Act shall be laid, as soon as may be after it is
made, before each House of Parliament, while it is in session, for a total
period of thirty days which may be comprised in one session or in two or more
successive sessions, and if, before the expiry of the session immediately
following the session or the successive sessions aforesaid, both Houses agree
in making any modification in the rule or regulation or both Houses agree that
the rule or regulation should not be made, the rule or regulation shall
thereafter have effect only in such modified form or be of no effect, as the
case may be; so, however, that any such modification or annulment shall be
without prejudice to the validity of anything previously done under that rule
or regulation.
Section - 56. Power to remove difficulties.
(1) If any difficulty
arises in giving effect to the provisions of this Act, the Central Government
may, by order, published in the Official Gazette, make such provisions not
inconsistent with the provisions of this Act, as may appear it to be necessary
or expedient for removing the difficulty:
Provided that no order shall be made under
this section after the expiry of three years from the date of commencement of
this Act.
(2) Every order made
under this section shall, as soon as may be after it is made, be laid before
each House of Parliament.
THE FIRST SCHEDULE
[See section 6(1)]
FUNCTIONS OF NATIONAL
COMMITTEE ON DAM SAFETY
1.
For
the purposes of maintaining standards of dam safety and prevention of dam
failure related disasters, evolve dam safety policies and recommend necessary
regulations as may be required;
2.
act
as a forum for exchange of views on techniques to be adopted for remedial
measures to relieve distress conditions in specified dams and appurtenant
structures;
3.
analyse
the causes of major dam incidents and dam failures and suggest changes in the
planning, specifications, construction, operation and maintenance practices in
order to avoid recurrence of such incidents and failures;
4.
evolve
comprehensive dam safety management approach as an integration of dam safety
evaluation, risk assessment and risk management for the desired level of safety
assurance; and also explore compensations, by means of insurance coverage for
the people affected by dam failures;
5.
render
advice on any specific matter relating to dam safety which may be referred to
it by the Central Government or the State Government, as the case may be;
6.
make
recommendations on a request by the Central Government on safety measures in
respect of dams located outside the territory of India;
7.
make
recommendations on the rehabilitation requirements of ageing dams;
8.
provide
strategic supervision for such dam rehabilitation programmes that are executed
in States through central or externally aided funding;
9.
identify
areas of research and development for dam safety and recommend for provision of
funds;
10. make recommendations
on the coordinated reservoir operations of cascading dams; and
11. any other specific
matter relating to dam safety which may be referred to it by the Central
Government.
?
THE SECOND SCHEDULE
[See section 9(1)]
FUNCTIONS OF NATIONAL
DAM SAFETY AUTHORITY
1.
For
the purpose of maintaining standards of dam safety and prevention of dam
failure related disasters, discharge such functions as related to
implementation of the policies made by the National Committee including making
regulations on the recommendations of the National Committee;
2.
resolve
any issue between the State Dam Safety Organisations of States or between a
State Dam Safety Organisation and any owner of a specified dam in that State;
3.
provide
the state-of-the-art technical and managerial assistance to the State Dam
Safety Organisations;
4.
maintain
a national level database of all specified dams in the country, including
serious distress conditions, if any, noticed therein;
5.
maintain
liaison with the State Dam Safety Organisations and the owners of the specified
dams for standardisation of dam safety related data and practices, and related
technical or managerial assistance;
6.
lay
down guidelines and check-lists for the routine inspection and detailed
investigation of the specified dams and appurtenant structures;
7.
maintain
the records of major dam failures in the country;
8.
examine,
as and when necessary, either through its own engineers or through a panel of
experts, the cause of any major dam failure, and submit its report to the
National Committee;
9.
examine
whenever required, either through its own engineers or through a panel of
experts, the cause of any major public safety concern in respect of any
specified dam, and issue appropriate instructions relating to further
investigations, operational parameters or remedial measures;
10. lay down the uniform
criteria for vulnerability and hazard classification of the specified dams in
the country, and review such criteria as and when necessary;
11. give directions
regarding maintenance of log books or database;
12. give directions
regarding qualifications and experience requirements of individuals responsible
for safety of the specified dams;
13. accord accreditations
to the agencies that may be entrusted with the investigation, design,
construction and alteration of the specified dams;
14. disqualify any agency
for taking up investigation, design, construction or alteration of the
specified dams, if it violates any of the regulations made under this Act;
15. give directions
regarding qualification and experience requirements of individuals responsible
for investigation, design and construction of the specified dams;
16. give directions
regarding quality control measures to be undertaken during construction of the
specified dams;
17. lay down guidelines
for preventive measures in the areas vulnerable to landslides in the vicinity
of a specified dam under construction;
18. give directions
regarding competent levels of engineers in the dam safety units of the
specified dams on the basis of vulnerability and hazard classification of such
dams;
19. give directions regarding
instrumentation requirements and manner of their installation for monitoring
the performance of the specified dams;
20. give directions
regarding data requirements of hydro-meteorological stations in the vicinity of
the specified dams;
21. give directions regarding
data requirements of seismological stations in the vicinity of the specified
dams;
22. give directions
regarding time interval for the risk assessment studies of the specified dams
on the basis of vulnerability and hazard classification of such dams;
23. give directions
regarding time interval for updating the emergency action plans of the
specified dams on the basis of vulnerability and hazard classification of such
dams;
24. give directions
regarding constitution of independent panel of experts for comprehensive dam
safety evaluation of the specified dams;
25. give directions
regarding time interval for the comprehensive safety evaluation of the
specified dams on the basis of vulnerability and hazard classification of such
dams;
26. lay down guidelines
for review of design floods of existing the specified dams;
27. lay down guidelines
for review of site specific seismic parameter studies of the specified dams;
28. establishment of an
early warning system incorporating appropriate framework for the exchange of
real time hydrological and meteorological data and information related to
operation of reservoirs by the owner of a dam;
29. promote general
education and awareness in relation to dam safety;
30. provide secretarial
assistance to the National Committee and its sub-committees;
31. provide coordination
and overall supervision of dam rehabilitation programmes that are executed in
States through central or externally aided funding; and
32. any other specific
matter relating to dam safety which may be referred to it by the Central
Government.
?
THE THIRD SCHEDULE
[See section 12(1)]
FUNCTIONS OF STATE
COMMITTEE ON DAM SAFETY
1.
For
the purpose of maintaining standards of dam safety and prevention of dam
failure related disasters, discharge such functions as may be necessary as per
the guidelines, standards and other directions issued by the Authority;
2.
review
the work done by the State Dam Safety Organisation;
3.
establish
priorities for investigations in case of specified dams under distress
condition;
4.
in
cases where investigations with respect to safety of any specified dam in the
State had already been undertaken, to order further investigations in relation
to safety of such specified dam and assign responsibilities for execution
including the use of non-departmental resources, and association of independent
experts where necessary;
5.
recommend
the appropriate measures to be taken in relation to the safety of the specified
dam which is under distress condition;
6.
establish
priorities among projects requiring remedial safety works;
7.
review
the progress on measures recommended in relation to dam safety;
8.
assess
potential implication of reservoir filling of a specified dam in the State on
any upstream State, and coordinate mitigation measures with such upstream
States;
9.
assess
potential implication of failure of a specified dam in the State on any
downstream State, and coordinate mitigation measures with such downstream
States;
10. assess probability of
cascading dam failure, and coordinate mitigation measures with all concerned,
including bordering States;
11. recommend provision
of funds for the purpose of planned and appropriately phased rehabilitation of
ageing dams in the State;
12. provide strategic
supervision for such dam improvement and rehabilitation programmes that are
executed through State funding; and
13. any other specific
matter relating to dam safety which may be referred to it by the State
Government.