Change Search. About The Requirements To Ensure The Safety Of Underground Work

Original Language Title: změna vyhl. o požadavcích k zajištění bezpečnosti práce v podzemí

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265/2012 Sb.


of 20 December. July 2012

amending Decree No 55/1996 Coll., on the requirements to ensure

safety and health at work and the safety of operations at

activities carried out using mining techniques in the underground, as amended

the laws of the

The Czech mining Office lays down pursuant to § 5 para. 3 and § 6 para. 6 (a). a), (b))

and (d)) of Act No. 61/1988 Coll. on mining activities, explosives and the State

Mining Administration, as amended by Act No. 542/1991 Coll.:

Article. (I)

Decree No 55/1996 Coll., on the requirements to ensure the safety and

occupational health and safety in the work carried out by the

using mining techniques in the underground, as amended by Decree No. 235/1998 Coll.,

Decree No. 144/2004 Coll. and Decree No. 301/2005 Coll., is amended as follows:

1. in article 2, paragraph 2, including the footnotes 3 and 22 reads:

"(2) for the purposes of this Ordinance be deemed to

and underground work space) underground created stamping or digging in the

activities carried out by using ^ 1), old or permanently abandoned

the work of mining or exposed part of the cave ^ 3). Is it velkoprůměrový

VRT or puree, if they can keep people. For the underground

the work is considered to be an underground construction of shallow underground line and stored

the building, in particular the embossed sewerage and collector,

(b) stored underground work) shallow underground work with overburden of less than

the width of its excavation,

(c) the Gallery underground work) horizontal or úklonné up to the bow from 458

a horizontal plane with the gross cross section of less than 16 m2,

(d) underground work) tunnel horizontal or úklonné up to the bow from 458

a horizontal plane with the gross cross section 16 m2 and more

(e)) protlakem a summary of stamping operations required to disconnect and

the rock for the purpose of jacking pipes with a diameter of at least 0.8 m,

(f) an observational method of tunneling method), which allows you to

change way of ensuring the stability of the excavation on the basis of the actual

geological and inženýrskogeologických conditions encountered,

g) Provisional reinforcement file support elements used to ensure

the stability of the excavation carried out in underground works only on necessary

period of time,

h) temporary reinforcement file support elements used to ensure

stability of the underground works into the time ensuring the stability of underground works

continuous reinforcement,

I) permanent reinforcement of the technological elements of the file used to ensure

stability of the underground works throughout his life, laid down

j) technological class of the excavation a number of construction measures and

the processes leading to the achievement of the required stability

excavation and affected objects in specific geological and

inženýrskogeologických conditions

to ensure the stability of the excavation) schema document, which specifies the before

making the shot way to ensure the stability of the excavation on the basis of the forecast

the behaviour of the rock mass,

l) warning the status of the project as defined the value of the deformation of the rock

solid wood, or other measurable quantity dependent on expression of the excavation on the

the rock massif, which is necessary to evaluate the resulting

the situation and, where appropriate, establish measures to ensure the required stability

the excavation, the objects in the overburden and work safety,

m) starting sheet document that records the stability range

carried out the excavation,

n) surveillance continuous monitoring work activities of employees and

the State of the workplace where the employee specified by the organizations for the performance of

permanent surveillance and not detract from employees they did not employ anything other

than supervision,

o) ^ 22) Geotechnology competent natural person authorized to

rock mass classification in classes,

p) means that geomonitoring follow-up and measurement of the mechanical properties

rocks and their effects on the embossed and cut and cover art.

3) § 10 para. 1 of Act No. 114/1992 Coll., on nature and landscape protection, in

amended by Act No. 222/2004 Coll.

22) Act No 360/1992 Coll., on the exercise of the profession of Chartered architects

and the practice of the profession of Chartered Engineers and technicians active in

construction, as amended. ".

2. in article 2, paragraph 4 shall be deleted.

3. in article 2, the following paragraph 2a is inserted:

"§ 2a

(1) the obligation of employees at the individual levels of management for compliance

This order provides for the Organization in the internal rules.

(2) when reporting activities carried out in the manner of mining district

a motion for authority to announce the Organization of the person Racing ^ 4) and its

identifying information. Racing is in the performance of its activities, it considers

head. ".

4. In article 3, paragraph 3. 1 and 5, § 7 (2). 1 and 2, § 14 para. 1 and 2, § 21, art. 1,

§ 36 odst. 2, § 51 para. 3, § 54 para. 9, § 56 para. 1, § 57 para. 2, §

58 para. 1, § 61 para. 3, § 92 para. 1, § 103 para. 4, section 133 and § 151

paragraph. 1 and 2, the words "the Executive" shall be replaced by "Racing"; in

§ 5 para. 3, § 62 para. 2, section 65 paragraph 1. 8, § 73 para. 1, § 134 para. 1 and

2 and § 164 of paragraph 1. 6, the words "Senior Executive" shall be replaced by

"Racing"; in § 14 para. 2, section 59 paragraph 1. 1 and § 166 paragraph. 2, the words

"officer" shall be replaced by the word "race".

5. section 6 including the title reads as follows:

"section 6


(1) a workplace will be engaged only if it was before the start of work, including

access path technical supervision inspected ^ 13) or leader

trained and designated in writing for the purposes of supervision. Before you cast

Deletes the detected faults of the workplace. If the fault cannot be

immediately endangering the safety of the work and operation, you do not

possible to occupy the site.

(2) in the workplace the tunnel excavation, tunnels, chimneys and concentrates and excavation

Jam and in workplaces, where when stamping is used by blasting, and

in the workplace, where you cannot exclude the occurrence of flammable gases, vapours and

money (hereinafter referred to as "flammable gases"), danger or inrush fo water or

zvodněných materials, ensure their inspection technical racing

supervision at least once in the inning, in which the work is performed. Racing

performing such a site at least twice a week.

(3) the technical supervision of compliance with the inspection checks of workplaces

the operational documentation, status, place of work and access roads,

the status of safety and technological equipment and machines. If you cannot

delete the detected deficiencies and the employees are obviously and immediately

at risk, technical supervision of stops in the workplace work and arrange for the departure of the

employees in a safe place. On this measure shall immediately inform the

the racing. The results of inspections and the specified measures are recorded on the date of

control into the appropriate book.

(4) to ensure the safety and operation of the race's adjacent

without delay, be communicated to all underground workings of the knowledge that is associated with the

safe and professional management of these works.

(5) the safe state of the accessible caves Tour day ago

the start of operation in her authorized employee and once every 6 months

Racing. On the content and result of the inspection immediately performs the viewing


(6) the Inspections referred to in paragraph 5 shall be checked at least

and State of the rock mass) made available part of the cave and its assurance

against falling rocks,

(b) the feasibility and crossing paths) and their lighting,

c) ventilation and the composition of the air,

(d)) the water regime of the cave and

e) functionality of the signalling safety devices.

(7) the Organization at least once a year of steel and tours

wooden structures and buildings, if they are exposed to moisture

or aggressive substances. On the tour, and its content makes

the person performing the inspection record. ".

6. In paragraph 8, the following paragraph 4 is added:

"(4) the Organization shall determine the work associated with an increased risk of physical and

This work establishes a permanent surveillance. ".

7. in article 9, the following new section 9a and 9b, which including the following titles:

"§ 9a


(1) employees shall verify the safe condition of the workplace before starting work and

During her. When the threat to life, health and safety of persons and property

work stops, it shall notify this threat, the leader of the Sub-Committee, pursuant to § 9b. In

It is possible to continue work, as soon as the threat passed.

(2) except in the cases referred to in § 8 para. 2 must not enter into

endangered places, stay in them and delete their potential

the designation.

(3) employees use allocated to personal protective

resources at work follow the operational documentation and transposing

ensure the safety and traffic and elect such workflows,

that are in accordance with the rules of safe for work. Without the parent

does not alter the operational, safety, fire, public health and

other devices. Use and use only those machines, equipment,

tools and utilities that were designed for their work.

(4) employees nevzdalují from your site without the consent of the leader

or technical supervision except for imperative reasons, in particular the imminent

the danger of nausea, sudden illness or injury. Departure from

urgent reasons promptly reports the leader and technical supervision.

(5) employees shall respect the guidelines resulting from the security designation,

warning signals and warnings. They are also required to obey instructions

patrols belonging to the safety circuit, in particular during blasting

the works.

(6) in areas with increased fire dangers must not be used

open fire or smoke. In exceptional cases, may be used

open fire only on the written order of the organization.

§ 9b


Anyone who notices the danger that might endanger the health or

the lives of people or cause an accident (a crash) or impaired

technical equipment or signs of such a risk, if the

cannot delete this danger alone, it shall notify immediately to technical supervision

or inspection service and the attention of all natural persons,

that could be a danger at risk. ".

8. section 10 including the title reads as follows:

"§ 10

The foreman, foreman for the coining of the underground workings and the foreman for excavating

the underground works

(1) a group of two or more of the employees governed by the foreman. The performance of the activities of the

the foreman entrusts the technical supervision of employees.

(2) the Foreman for stamping or excavation of underground works can only be

an employee with at least three years ' professional experience in minting or excavation

mining or underground workings and that he passed the examination of professional knowledge

and of the relevant regulations to ensure work safety and operation.

The performance of the activity leader for stamping or excavation of underground works

instructs employees racing. The scope, method and time limits for the repetition of tests

Specifies the organization.

(3) the foreman shall ensure the safety of the group assigned to him and ensures safe

the status of the workplace, the observance of operational documentation, and execution of orders

superiors. If there is a clear and immediate danger to employees and

If you cannot delete them, stops working and does he entrusted to the Group on the

a safe place.

(4) when changing shifts at the emerging leader notifies the leader important

fact or glitches in the workplace. If it is unable to do so, shall submit a

the report of the technical supervision before the onset of rotation shifts. ".

9. in the first part of the title of the fourth:



10. section 11 including title and footnote No 6 and 7:

"section 11

Reporting of serious work-related accidents, major events, serious

traffic accidents and hazardous conditions

(1) the Organization shall ensure the immediate reporting of serious accidents at work,

major events, serious traffic accidents and hazardous conditions

the relevant district mining authority.

(2) reports to these serious accidents at work

and) fatality,

(b)) injury, which is a life-threatening accident with subsequent anatomical or

functional loss of authority, life-threatening damage to health, including

industrial poisoning, and accident with such a character of the accident happening that

It was as a result of violation of safety regulations and suggests

significant threat to the safety and health at work, or

(c)) in an accident at which you merge the same casualty storyline have been hurt at least 3

persons, of whom at least one has suffered mortal injury, or when the

injured more than 10 people.

(3) this is a serious event, significant operational accidents and hazardous

States, and it

and) ignition and explosions of flammable gases,

b) fires in underground and surface fires, which threaten a person in


(c)) the occurrence of nedýchatelných gases or pollutants above the permissible limit in the


(d)) závaly underground workings, whose zmáhání is assumed for longer

than 24 hours or whose effects are, on the surface,

e) průvaly water, and surface, and for materials to

the underground works

f) leakage and leakage of hazardous substances in underground works

g) loss or proven leak radioactive emitters, or other

dangerous conditions,

h) search for missing persons, or

I) death of a person in the underground.

(4) Furthermore, the reports of serious events, significant operational accidents and

dangerous conditions, if they occur at

and handling of explosives,) including accidents, přiotrávení fumes

emerging during the explosion, breaking into stores, stolen or find


(b)) use of reserved technical equipment including electrical injuries

stream ^ 6), or

c) operation of the mining machinery including injuries incurred in the operation of the hoist

device ^ 7).

6) Decree No. 392/2003 Coll., on the safety of technical equipment

and about the requirements for dedicated technical equipment pressure, lifting and

gas in mining activities and activities carried out using mining techniques,

as amended by Decree No 282/2007 Sb.

Decree No. 75/2002 Coll. on safety operation of electric engineering

equipment used in mining activities and the activities carried out by

using mining techniques.

7) Decree No 415/2003 Coll., which sets conditions to ensure

safety and health at work and the safety of operations at the vertical

transport and walking, as amended by Decree No. 571/2006 Sb. ".

11. in section 11 is added to § 11a, which including the title reads as follows:

"§ 11a

The conservation status of the place of serious accidents at work, a significant event

unsafe conditions and significant operational accident (accident)

(1) where there has been a serious or fatal accident at work

the event, an unsafe condition or serious operational accident (accident),

You cannot change anything until the district mining Office has not made an inspection of the place of

or not decided otherwise, except when it comes to the rescue of the health and life of

people and the necessary rescue work to ensure the safety of property and

operation. Changes required from other important reasons may be made

only with the consent of the district mining Office.

(2) on the site of a serious occupational accident, serious, dangerous events

State or significant operational accident takes organization documentation,

in particular, drawing, map, photos.

(3) the Organization shall keep documentation of serious occupational accident, serious

the event, an unsafe condition or a severe accident 5 years of operation. ".

12. § 12 including title and footnote # 9 is added:

"section 12

Plan to combat the serious operational mishap

(1) a racing shall ensure, in conjunction with the mining rescue service before

start of activities carried out using mining techniques developing a plan

fighting a serious operational mishap ^ 9) and its updates where there is

obligation to process it.

(2) the plan for the control of serious operational mishap is binding for all persons

abstention in the underground and the objects for which it is drawn up.

(3) where there is no obligation to handle the serious fighting plan

operational accidents, shall determine the method of disclosure and ensure the racing people

mandated tasks when disposing of the crash and the list of authorities, organizations and

employers that it is necessary to inform about the crash.

9) § 6 para. 5 of Act No. 61/1988 Coll. on mining activities, explosives

and on the State Mining Administration. ".

13. section 16 including title and footnotes # 23:

"section 16 of the

Operational documentation

(1) before the commencement of the works or activities for which it is so this

the Decree provided for, shall be drawn up appropriate operational

documentation, in particular, the technological process, workflow, traffic

regulations, rules or instructions for operation and maintenance. Operating

documentation approved racing.

(2) the operational documentation must specify the relationship, or concurrency

business operations, the conditions for the safe performance of work endangered places and

the method of their designation, resources and technology to ensure

safety and traffic and measures to ensure that the workplace for a period

After that it does not work.

(3) the operational documentation shall be in accordance with project documentation,

the requirements of the regulations to ensure work safety and operation,

decisions on the authorisation or approval activity, construction, or

device ^ 23), technical conditions of the manufacturer or the supplier of the device

or construction and the manufacturer's instructions for operation and maintenance of equipment.

(4) for similar activities may use a type of operational documentation

adapted to local conditions.

(5) the operating documentation must be promptly when conditions change


(6) employees must be familiar with before you get started operating

documentation to the extent that they are involved in.

(7) the operational documentation shall be stored at the specified location that is accessible

for employees who are required to comply with it.

(8) operational documentation shall be kept at least one year from the end of

the works. If you perform work there personal injury fatal, life

dangerous or strategies, operational documentation must be kept

at least 5 years from the date of the accident.

23) Act No. 183/2006 Coll., on zoning and the building code

(the building Act), as amended.

Decree No. 104/1988 Coll., on deposits, efficiency of

permitting and reporting of mining activity and reporting activities

by using mining techniques, as amended. "

14. in article 16, the following new section 16a, including title and notes

line no. 24 and 25:

"§ 16a

Management works in the underground and the requirements of project documentation

(1) Management of underground works is permitted only according to the project, which

compiled by mining engineer ^ 24), whose expertise has been validated

in accordance with special regulations ^ 13).

(2) the basis for the project is geological and

inženýrskogeologický survey, which must be processed and evaluated

According to the special regulations ^ 25) before starting work on the project.

The results of geological and inženýrskogeologického of the survey must provide

enough information for the processing of project documentation.

(3) the project must be a risk analysis of the factors influencing the

the safety of the implementation of the work and of the objects within the reach of any possible influence on

the basis of the overall assessment of the results of geological and

inženýrskogeologického survey. Project splits the rock massif in the

kvazihomogenních units and for each of these entities will determine the way of ensuring the

the stability of the excavation, and technological progress.

(4) design documentation shall also determine the requirements for the content and scope of

geotechnical monitoring, provides a zone of influence with respect to the induced deformation

the overburden, seismic effects and effect on the groundwater regime.

(5) part of the project documentation is the calculation that models the behavior of the

during the excavation of the rock mass in the kvazihomogenním of the whole with the proposed

way to ensure the stability of the excavation.

(6) the organisation shall ensure regular evaluation of the Geotechnical monitoring with

regard to the eventual achievement of the health warning and early use

set out measures to secure implementation.

24) section 5b of Act No. 61/1988 Coll. on mining activities, explosives and

the State Mining Administration, as amended by law no 184/2007 Sb.

25) Decree No. 368/2004 Coll., on geological documentation.

Act No. 62/1988 Coll., on geological works, as amended


Decree No. 369/2004 Coll., on the design, implementation and evaluation

geological work, reporting of risk geofaktorů and about how to

the calculation of the inventory of exclusive bearings, as amended by Decree No. 18/2009 Sb. ".

15. section 17 and 18, including the following titles:

"§ 17

Inženýrskogeologická documentation

(1) Management of underground works is allowed, if it is handled and kept up-to-date

geological and inženýrskogeologická, which provides the necessary documentation

information about the circumstances in which the work is to be safely conducted. In the case of

prediction of the occurrence of underground caverns, mining and underground works and

other anomalies that might affect the safety in the management of

the underground works, it is necessary to validate.

(2) Inženýrskogeologická documentation shall contain information about the

and the distribution of the rock mass on) kvazihomogenní units of similar

properties of inženýrskogeologických properties of the rock mass, and

Save the rocks due to the face and the face of the excavation, and especially from the

in terms of deformation behaviour and excavation will start at, strength properties of rocks,

the quality and orientation of the vrstevních areas, the quality of fill cavities and caverns,

cohesion, the danger of climbing and zavalování, throughput,

vrtatelnosti and fitness for anchoring,

(b)) during geological faults, the implied locations with elevated

pressures over the rocks, pokryvných services, the depth of weathering and surface

ground water, the total height of the rock mass, and in the cases

the underground works are stored at a shallow depth under the surface information about localization

weakened zones in the rock massif with significantly lower structural strength,

about places and leaking effluent water

(c) the recommended parameters of individual kvazihomogenních) units

the rock of the rock pressure calculation, dimensioning reinforcement and

the determination of the method of separating and

d) hydro-geological and gas conditions to the extent necessary for the

establishing safety measures.

(3) the Inženýrskogeologická dossier contains the data and the surrounding area

the underground works into the distance of its possible influence. Information about the area

the underground works must contain detailed information about the seismic and

inženýrskogeologických, about the nature of above-ground buildings,

the ground surface and engineering networks in range of the possible effect on

the underground part, its status and resistance to manifestations of the excavation.

(4) in the inženýrskogeologické documentation shall contain the facts directly

authenticated, certified or indirectly implied.

(5) If in the course of the excavation are encountered in the other inženýrskogeologické

ratios compared to the project, it is necessary to further evaluate these before excavation,

or make a change to the project or additional inženýrskogeologický

survey. The scope and content of the additional survey will determine the mining engineer,

that project has processed.

(6) Inženýrskogeologická documentation, the continuous excavation

the underground works.

(7) upon punching must be evaluated the evolution of the deformation in time by using

the measurements provided for the project. When different manifestations of the impact

the excavation of the rock massif, underground work and of the objects in the overburden off

the assumption listed in the project, you must perform a re-evaluation of the

provided for measures to ensure the safety of operations and the objects in the

the overburden. In case of necessity it is necessary to specify the measures on

the new static calculation.

(8) part of the documentation is the exploration of underground disposal method

works and wells.

section 18

Documentation and records

(1) in addition to the documentation required by specific provisions to ensure

safety and traffic organisations in activities carried out by

using mining techniques in the underground

and a book report, směnového)

(b)) the book of orders and

(c)) the book of checks.

(2) the race to determine where, and how they are to be stored and kept books

referred to in paragraph 1 (b). a) to (c)), and according to local conditions may also

to specify that these books will be merged. Racing may delegate to another

employees activities referred to in the first sentence.

(3) the book referred to in paragraph 1 (b). a) to (c)) are kept from the date of the initiation of the

work on the workplace until the date of cessation of the activities carried out by mining

way after the individual calendar months in the year. The site must be

marked so that it is not possible to renumber or change their

the order. The books must be available at place of race.

(4) records of supervisory bodies, reporting of data sensors, sensors, and the similar

records for which regulations to ensure the safety and operation of the

do not require form books, may be carried out in a manner that will allow the

retention and use of data for a specified period of time.

(5) the results of statutory inspections, inspections, measurements and analysis

record the employee who is made. Unless stated otherwise,

records are kept for at least one year.

(6) training, on-the-job training and tests according to the regulations in order to ensure

work safety and operation of the Organization's records. "leads.

16. in article 18 the following new section 18a-18 c, which including the following titles:

"§ 18a

The book of směnového report

The records in the book of směnového reporting done racing authorized employee

in the inning; in particular, it records the particulars of the

and the State of the workplace from the perspective of) safety and operations,

(b) the time course of activities) during the shift-basic operations; about

Special activities will be conducted separately,

(c) the reasons for and the time course of) the interrupt and restore the stamping or

boring work

(d)) serious accidents at work, serious traffic accidents and

hazardous conditions, if they are not kept separately,

e) start-up time, execution of works and their activities

subcontractors, if these data are not kept separately,

(f)) and the lessons of employees, changes in occupational safety and

traffic safety, if these data are not kept separately,

g) familiarization and training of people staying in the underground work, with the

conditions of work safety and the safety of operations, if the data

they are not kept separately, and

h) effects of nepředpokladatelných expressions as a result of the excavation, trenching or

carried out by blasting off the operating documentation.

section 18b

Book orders

The records in the book commands contain the information concerning the

and the race to remove statements) deficiencies and hazardous conditions,

(b) technical visits to commands) removal solution of immediate

deficiencies and hazardous conditions,

c) commands the race to bring about changes of project documentation

the proposed responsible Mining Designer, who handled the project, and

(d)) the commands and instructions of a race setting corrective measures to

identified geotechnical measurement results.

§ 18 c

The book checks

In the book of records checks done racing authorized employee. Insert

protocols, notations or insertion of the record must be done in a day

checks. The book documents the checks, in particular to

the inspection reports and records) and supervisory bodies and their conclusions,

(b)) the recommended tolerances or recommended operational changes

project documentation signed by the mining, which project


(c) the results of the control activities of the mining) of the designer, which project

prepared and which is carried out at least once a week,

(d)) the implementation and the results of geotechnical measurements,

e) unforeseen effects on the surface as a result of the excavation, trenching or

blasting works and

(f) the results of controls effected other) engineers. ".

17. in the second sentence of paragraph 19, the word "serious" is replaced by "life

a dangerous ".

18. section 20, including title and footnotes # 13 be deleted.

19. in paragraph 23 of the paragraphs 1 and 2 shall be added:

"(1) Underground work must only be conducted and remedial work carried out

just as technological procedure ensuring safe working

procedure. Technological procedure shall be in accordance with the project pursuant to section


(2) technological procedure will determine

and the direction and inclination) stamping or digging and cross section of underground works

(b) the maximum permissible length of cut), method and procedure of splitting

rocks and broken down the face,

c) precautions when punching or excavation of underground work needed

for reasons close to other underground spaces, engineering networks,

cable lines and for the safety of surface objects in the overburden, including

the design of preventive measures, the stability

d) implied inženýrskogeologické and hydrogeological conditions,

(e)) the type, method and time limits for building reinforcement, its distance and

no more than a holiday, the required distance from the face of compressive strength

concrete, how the creation and filling of vacant space for reinforcement, the kind of

Provisional reinforcement and provisional reinforcement, substitution rules for cutting

Provisional reinforcement, supply of materials for the reinforcement of, a time limit for the establishment of a permanent


(f) the method of ventilation of the workplace),

(g) the method of disposal of dust),

h) way of drainage,

I) special measures against inrush fo water or materials zvodněných, breach of

the stability of rock mass around the excavation, or other hazards,

j) mechanical and electrical equipment for stamping, ventilation, reinforcement and


to the scope and organization of transport) in the workplace,

l) and complementarity of individual technological operations,

m) range of the workplace with the definition of responsibilities,

n) personal protective equipment,

about) other measures, if required by the special conditions, particularly when

expectations of increased deformation of the excavation, making nadvýrubů, exiting

rocks from the face, and so on,

p) means for escape from the pit or the pit and their

the location,

q) to achieve a warning and emergency conditions identified in the framework of the

the Geotechnical monitoring and

r) distance the rock, or sub headings the headings parallel mined

the underground works. ".

20. in article 23 paragraph 1. 4 (b)):

"(b)) the scope and content of inspections pursuant to section 6 (1). 5 and 6 ".

21. in section 24 paragraph 2 reads as follows:

"(2) Work in the underground is allowed to mint and leave without reinforcement, if in

There is no danger of him falling rocks or if any deformation

do not endanger objects. ".

22. section 28 including title and footnote # 26:

"section 28

The use of observational methods tunelovacích

(1) in addition to the requirements defined in section 16a of project documentation at the

the use of observational methods further down

based on the results) inženýrskogeologického forecast survey

the distribution of the rock mass in the route and surroundings to kvazihomogenních

units with an indication of the expected behaviour of the rock mass during the excavation,

(b) the distribution of the mined section of the work) to the excavation classes according to the

implied inženýrskogeologických conditions in the kvazihomogenním

a whole and

(c) the manner of editing options) the stability of the excavation in the

the excavation class based on real inženýrskogeologických

the conditions encountered during the excavation.

(2) before the commencement of the work shall be evaluated by the project documentation

Professional valuer ^ 26).

(3) Technological class of the excavation, in particular the

and the method of excavation sequence on) partial excavation,

(b)) the maximum distance of the headings of individual construction and requirements

on the possible closure of the excavation or the entire sub-profile works in

Depending on the distance from the face, or on time,

(c) maximum and recommended length) cut excavation,

(d) to ensure the stability of the excavation), including in relation to the time of the excavation face

implementation of excavation,

(e)), the disintegration of the rock mass

f) speed of the excavation,

g) maximum expected deformation of rock mass and its effect on

lining-rock system

h) warning conditions in terms of ensuring the stability of the excavation, loading capacity

System lining-rock deformation of the excavation, and ensuring

the stability of the objects in the overburden. The warning status may be in addition to the values specified

and the expected developments in the monitored variable in time and

I) recommendations for the implementation of the accompanying measures in achieving

the warning status.

(4) technological class of the excavation must be documented in the project

drawings in the transverse and longitudinal section. Anchoring system must

be provides on the developed coat lining.

(5) every shot, including partial construction of the excavation must be included in the

technological class of the excavation by encountered inženýrskogeologických

terms and conditions and based on the results of the measurements. The classification is performed by

geotechnik and approves the racing.

(6) the extent, type, and number of elements of the temporary reinforcement to ensure stability

excavation technology of the excavation in the individual classes must be in the course of

the excavation of the updated in accordance with the inženýrskogeologickými and etc. support

hydrogeological conditions.

(7) For every shot must be made starting sheet. Racing

provides a way of keeping slip designates the leaves, which must contain, in particular,

the station, face)

(b) the time of the shot)

(c)) the length of the frame,

(d)) and the disintegration

(e) the minimum content of the elements ensuring) stability of the reinforcement, especially

Lattice frames, support networks, anchoring, the thickness and quality of concrete,

ensure the stability of the excavation face, overbreak and Grouting.

26) § 5 para. 1 of Act No. 61/1988 Coll. on mining activities,

explosives and the State Mining Administration, as amended by Act No. 184//2011

Coll. ".

23. in § 42 para. 1 at the end of subparagraph (c)) is replaced by a comma and dot

the following new subparagraph (d)), which read as follows:

"(d)) the size of the nadvýrubu, which can be zastříkat through the fitted

a reinforcing network. ".

24. in section 44 para. 1 letter c) is added:

"(c)) minimum strength of concrete, which can be the design of odbednit,".

25. In section 113 para. 5, the words ", and in places where the transport branch is

more than 1.4 m above the ground, equipped with a side payment "shall be deleted.

Article. (II)

This Decree was notified in accordance with the directive of the European Parliament

and Directive 98/34/EC of 22 December 2004. June 1998 on the procedure for the provision of information

in the field of technical standards and regulations and of rules on information

the company, as amended by Directive 98/48/EC.

Article. (III)

The effectiveness of the

This Decree shall enter into force on 1 January 2000. September 2012.


Ing. Pěgřímek in r.

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