Decree No. 367 / 2005 Coll.
Decree amending Decree No. 590 / 2002 Coll., on technical requirements for water works
Valid
Order
Effective from 01.11.2005
Text versions:
01.11.2005
19.09.2005
367
DECLARATION
of 5 September 2005
amending Decree No. 590 / 2002 Coll., on technical requirements for water works
The Ministry of Agriculture provides pursuant to § 143 (4) (b) of Act No. 50 / 1976 Coll., on Territorial Planning and Construction Regulations (Construction Act), as amended by Act No. 254 / 2001 Coll.:
Decree No. 590 / 2002 Coll., on Technical Requirements for Water Works, is amended as follows:
1. in Article 2 (f):
"(f) flood control wave - flow wave determined by the culmination flow rate with the chosen probability of exceeding, volume and time course, ';
2. In Article 2, the dot at the end of point (i) is replaced by a comma and the following point (j) is added:
"(j) safety tidal devices - devices used to protect the dam from overflow."
3. in Article 5 (2) (a), the words "a greater degree of inadmissibility" shall be replaced by the words "inadmissible."
4. In Article 5, paragraphs 5 and 6 are added, including footnotes 9a and 9b:
"(5) A newly executed water work intended for the sifting of water, or when a change in the construction of an existing water work, this water work is equipped with water-based lazing set up in the height level of the crown or limmgraph for measuring the height level of the levels.
(6) The safety of the dam or dam for flooding is assessed in degrees according to its importance in terms of possible damage. The importance of the dam or dam in terms of possible damage is derived from the classification of the dam or dam in the category under the specific legislature9a). The required level of safety, expressed in terms of the likelihood of an excess of the culture flow of the control flood wave to be safely transferred through the water works, is set out in the Annex. The conditions for transferring the flood control wave through the water work are regulated by standard values 9b).
9a) Decree No. 471 / 2001 Coll., on Technical Safety Surveillance of Water Parts.
9b) TNV 75 2935 Assessment of the safety of water works in floods. '
5. In Article 6 (7), the following sentence is inserted after the first sentence: "In the case of a newly implemented dam, another sampling device, such as water-collection equipment, shall not be considered as one of the lower drains, with a capacity suitable for the purpose of the water works. 'and in the sentence of the second sentence," not more than 9 m' shall be added to the words "above the bottom of the outlet '.
6. Paragraph 6 (9) reads as follows:
"(9) Any newly implemented dam or dam of a water tank, or when the existing dam or water tank is changed, the dam or dam of the water tank shall be equipped with a safety tidal device to safely convert water into floods. The design and capacity of the safety tidal plant shall be determined by the level of safety corresponding to the category of water works. ';
7. In Paragraph 6 (10), the word "stol 'is replaced by" corridor' and the word "stol 'is replaced by" corridors'.
8. In Section 8, paragraphs 7 to 9 are added, including footnote 11a:
"(7) The design of the construction of the weath shall assess the impact of the flow capacity of the existing watercourse including the protection barriers above the course and, if necessary, shall propose measures to maintain this flow capacity.
(8) The design of the construction of the weath assesses the influence of the stability of the banks of the existing watercourse within the range of the ejaculation and its influence on the level of groundwater in the surrounding area, or other negative effects.
(9) In the design of the construction of the weath, or when it is modified, the noise limits and vibrations resulting from the water overflow, as laid down in specific legislation11a, shall be assessed.
11a) Act No. 258 / 2000 Coll., on the Protection of Public Health, as amended. Government Decree No. 502 / 2000 Coll., on the protection of health against adverse effects of noise and vibration, as amended by Government Decree No. 88 / 2004 Coll. '
9. Paragraph 11 (1) reads as follows:
"(1) The construction structure of the protective barrier is designed to prevent the concentration of the design flood into the upper part of the watercourse. At a design flow rate smaller than the water design flow rate, adjusted by standard values (4) and occurring with a frequency of 100 years, the barrier against the breach is secured during spillage. Water drains are provided from the protected area. Instead of a protective barrier, or as part of it, it is possible to design a mobile barrier connected to the ground with a solid foundation. ';
10. In Article 11, the following paragraph 2 is inserted after paragraph 1:
"(2) The value of the design flow for the construction of a protective barrier or mobile barrier referred to in paragraph 1 shall correspond to the manner of use and, where appropriate, the importance of protected land and buildings. The design of the parameters of the protective barrier or mobile barrier referred to in paragraph 1 shall assess the effect on the flow rates of the upper part of the watercourse. ';
Paragraphs 2 to 4 shall become paragraphs 3 to 5.
11. In Article 11, the following sentence is added at the end of paragraph 3, including footnote 14: "For mobile barriers referred to in paragraph 1, the excess shall be at least 0,3 m. Where the mobile barrier referred to in paragraph 1 is part of a protective barrier, an excess of the mobile barrier shall be proposed, identical to the excess of the protective barrier established by the standard value14).
14) ČSN 75 2410 Small water tanks. '
12. In Paragraph 11, the following sentence is added at the end of paragraph 4: "The fortification of the barrier is proposed on the basis of the calculation of the drift forces at the design flow. The project documentation shall assess the need to strengthen the dam crown for the operation of maintenance mechanisms. '.
13. In Section 11, the following paragraph 6 is added:
"(6) A dry tank which is intended exclusively for the capture of a flood wave or part thereof and whose flood may otherwise be used in the usual way is used as a flood protection structure. The requirements for the construction of a dry tank are adjusted by standard values 14a).
14a) TNV 75 2415 Dry tanks. '
14. Article 17, including the title and footnotes 15a, 16, 16a and 16b, reads as follows:
wells
(1) The well is carried out from building materials which comply with the relevant material standards. The groundwater well used for the supply of drinking water shall be made from materials according to the specific legislation15a).
(2) The design of the well shall be such as to prevent the entry of rainwater and dirt into the well.
(3) The conditions for the placement and establishment of the well shall be determined in accordance with the specific legislation16) and the standard values16a), taking into account the opinion of the person with competence 16b), where available.
15a) Decree No. 37 / 2001 Coll., on sanitary requirements for products coming into direct contact with water or for water treatment.
16) For example Decree No. 137 / 1998 Coll.
16a) ČSN 75 5115 Wells of individual water supply.
16b) § 9 (1) of Act No. 254 / 2001 Coll. Act No. 62 / 1988 Coll., on Geological Works and the Czech Geological Office, as amended. '
15. the following Annex shall be added:
"Annex to Decree No 590 / 2002 Coll.
Required level of safety of water works during flood
| Skupina vodních děl | Označení výše škody | Kategorie vodního díla9a) | Hodnotící hlediska | Požadovaná míra bezpečnosti vodního díla | |
|---|---|---|---|---|---|
| P=1/N | N | ||||
| A | Velmi vysoké | I. - II. | Očekávají se značné ztráty na lidských životech | 0, 0001 | 10 000 |
| II. | Ztráty na lidských životech jsou nepravděpodobné | 0, 0005 | 2 000 | ||
| B | Vysoké | III. - IV. | Očekávají se ztráty na jednotlivých lidských životech | 0,001 | 1 000 |
| Ztráty na lidských životech jsou nepravděpodobné | 0,005 | 200 | |||
| C | Nízké | IV. | Škody pod vodním dílem a ztráty z užitku | 0,01 | 100 |
| Ztráty jsou jen u vlastníka, ostatní škody jsou nevýznamné | 0,02 až 0,05 | 50 až 20 | |||
Explanatory note: N - period of repeated flooding expressed in years. '
Efficacy
This Decree shall take effect on 1 November 2005.
Minister:
Ing. Zgarba v. r.
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Regulation Information
| Citation | Decree No. 367 / 2005 Coll., amending Decree No. 590 / 2002 Coll., on technical requirements for water works |
|---|---|
| Regulation Type | Order |
| Author | - |
| Collection | Code of Laws |
| Date of Promulgation | 19.09.2005 |
|---|---|
| Effective from | 01.11.2005 |
| Effective until | - |
| Status | Valid |
The regulation text is for informational purposes only.
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