Amendments To The Cabinet Of Ministers On 15 June 1999, Regulations No 214 "rules For The Latvian Et Seq Of The Lbn 223-99" Sewer Networks And External Structures "

Original Language Title: Grozījumi Ministru kabineta 1999.gada 15.jūnija noteikumos Nr.214 "Noteikumi par Latvijas būvnormatīvu LBN 223-99 "Kanalizācijas ārējie tīkli un būves""

Read the untranslated law here: https://www.vestnesis.lv/ta/id/99943

Cabinet of Ministers Regulations No 44 in 2005 (January 18. 5. § 7) amendments to the Cabinet of Ministers on 15 June 1999, regulations No 214 "rules for the Latvian et seq of the LBN 223-99" sewer networks and external construction "Issued in accordance with article 2 of the law on construction of the fourth part 1. make Cabinet of 15 June 1999, regulations No 214" rules for the Latvian et seq of the LBN 223-99 "sewer networks and external structures" (Latvian journal, 1999, 198/199.nr.) amendments and supplements to the rules with the informative reference to European Union directive the following : "Informative reference to European Union directive rules included provisions deriving from Council of 21 May 1991 Council Directive 91/271/EEC concerning urban waste water treatment." 2. make the Latvian et seq of the LBN 223-99 "sewer networks and external structures" follows: 2.1 to replace the word "flow throughout et seq" (fold) with the word "flow rate" (the fold); 2.2. Express 2., 3., 4. and 5. paragraph by the following: "2. The design of sewer networks and external structures meet the relevant external regulations. 3. Drain the external network and premises in the national design standards that list by the recommendation of the Ministry of the economy limited liability company "Latvian standards" is published by the newspaper "journal" which is issued to the signing of the design task (applicable standards). 4. Design of sewer networks structures of external and construction or reconstruction, assess the usefulness of making already (regardless of the resort membership) and the environmental impact in accordance with the local government planning and binding provisions, as well as take into account the existing sewerage structures of technical, economic and hygienic evaluation of their activities provided for intensifying features by taking individual House, separate placement of buildings or groups of buildings, sewage. 5. before release into watercourses and water bodies or other matter collecting systems provides all the waste water treatment in order to ensure their consistency with the Cabinet of Ministers of 22 January 2002, the Regulation No. 34 "regulations on the emission of pollutants in the water" and the conditions of the permit issued in accordance with the Cabinet of Ministers of 9 July 2002, by Regulation No. 294 "procedures of piesakām A, B, and C categories of activities and pollutants in question permits A and B category contaminating activities". "; 2.3. make point 7 by the following: "7. Building projects adopted the main technical solutions and construction sequence, comparing possible matches. Technical-economic calculations carried out those options, the advantages and disadvantages of which cannot be determined without calculation. " 2.4. delete paragraph 8; 2.5. to make the first sentence of paragraph 9 by the following: "the sewerage network and construction of pipes, fittings, equipment and materials must comply with the applicable standard, et seq, and technical requirements. The regulated sphere materials evaluated in accordance with the laws and regulations on conformity assessment ". 2.6. Express 11.4. subparagraph by the following: "11.4. kopsistēm (usable only in certain favourable conditions, if possible to the rain at the pārgāz water or water bodies);"; 2.7. to make 12, 13 and 14 by the following: "12. Sewage system chosen in accordance with the Cabinet of Ministers of 22 January 2002, the Regulation No. 34" regulations on the emission of pollutants in the water ", taking into account the local circumstances, off-road terrain, environmental research results and other circumstances. 13. Residential areas designed individual or centralised sewerage systems or sewer systems that are common to multiple residences, individual groups of buildings and sites of production. 14. Accommodation and production sites of the joint projects of centralised sewerage systems. Waste water production combined with municipal waste water, pursuant to this paragraph 21 et seq of these conditions. '; 2.8. the deletion of the 16, 18, 19 and 20; 2.9. to make 21 the following: "21. production waste water enters the central sewage system, according to the Cabinet of Ministers of 22 January 2002, the Regulation No. 34" regulations on the emission of pollutants in the water "."; 2.10. delete paragraph 22 and 23; 2.11. replace paragraph 24, second sentence, the word "public" with the word "municipal"; 2.12. to make 25 as follows: "25. Using partially separate sewers, surface run-off, municipal and industrial waste water is purified in the waste water treatment installation in common. '; 2.13. the 26, 27, 28, 30, 31, 32 and 33; 2.14. Express 34 and 35 by the following: "34. The design of sewers, places residential household waste water averages a day down the same day by the water consumption in accordance with the Cabinet of Ministers of February 1, 2000, the provisions of no. 38" terms for the Latvian et seq of the LBN 222-99 "water supply external networks and structures" (hereinafter referred to as "water LBN 222-99 external networks and constructions") except the water consumption and the territory of lawn watering. 35. the quantity of Wastewater from individual residential and public buildings, if necessary to take into account the supply of concentrated, determined in accordance with the Cabinet of Ministers of 21 July 1998, regulations No 256 "rules for the Latvian et seq of the LBN 221-99" building an internal water pipes and sewage "(further-221-99" LBN building internal water pipes and sewers ")."; 2.15. the express 37 as follows: "37. Areas that do not have sewerage network, waste water quantity is determined depending on the degree of labiekārtotīb of the building, but not less than 25 litres per inhabitant per day."; 2.16. replace paragraph 38, the word "industrial" with the word "production"; 2.17. expressing points 40 and 41 the following: "40. Industrial production waste water flow rate is determined by calculating the maximum flow to the hour. 41. Municipal and industrial waste water by gravity pipeline, as well as spiedvad should be checked for total maximum quantity of sewage flow rate calculation, which is based on this and the 39 et seq., paragraph 40, and surface and groundwater supply that additional rain and snow melt during organized into the sewer network through the slits in the lid of the well and groundwater infiltration. Additional supply to qad (litres per second) (l/s) shall be determined on the basis of special studies or analogue structure to operational data, but if the missing by using the following formula: (1) L-total length of the pipeline to the calculated construction (km); MD-maximum 24-hour rainfall (mm), as determined by meteorological services data. Any cross section of the wires and channels draining check the calculation flow rate must be increased, if the filling is 0.95. "; 2.18. delete paragraph 42 2 Note; 2.19. replace paragraph 44, first sentence, the words "furnish object" with the words "furnish with control"; 2.20. to replace the words "in paragraph 47 vcan-water flow calculation speed (m/s)" with the words "vcan-water flow calculation speed in metres per second (stage-(m/s) below"; 2.21. delete paragraph 51; 2.22. to replace the words "in 62.2 Q-flow rate full stuffing (m3/s)" with the words "Q-flow rate full stuffing cubic metres per second (m3/s)"; 2.23. make 62 in the last paragraph as follows: "this was 62.1 and 62.2. et seq. bottom-flow rate referred to in paragraph 2 and other hydraulic pipeline parameters determined by the manufacturer also catalogues existing hydraulic calculation tables or nomographs."; 2.24. the express section 65.1. the following wording: "household and production 65.1. sewer Street wires-200 mm, seines and street iekškvartāl wire after coordination with the operators-150 mm;" 2.25. Express 66 as follows: "66. Sewerage spiedvad the smallest diameter determined by pumping raw data."; 2.26. delete paragraph 67 a note; 2.27. to replace the words "in paragraph 71 p-waste-specific weight p = 1000 kg/m3" with the words "p-waste-specific weight in kilograms per cubic metre (kg/m3)"; 2.28. to replace the words "in paragraph 71 g-acceleration of free fall g = 9.81 m/s2" with the words "the g-free fall acceleration meters for a second squared (m/s2); 2.29. to replace the words "in paragraph 71 of the τ-feed voltage (N/m2)" with the words "τ-flow voltage in newtons per square meter (N/m2)"; 2.30. to replace the words "in paragraph 71 rain sewer plastic" by the words "rain drain plastic and fiberglass"; 2.31. supplement 71 16. explanation of the formula of paragraph "τ = 2,5-1.35 N/m2-partially divided and pilnsistēm ducts depending on the material and whether it is predominantly domestic and production waste water or rain water." in the second sentence by the following: "the value of τ is permissible with the extrapolation of the linear depending on the composition of the waste." 2.32 express 74 as follows: "74. position of the sewerage network general plan, as well as the minimum distance and crossing areas in the plan of the cord to the external surface structures and utilities to adopt adequate legislation on land-use planning." 2.33. the express point 76 as follows: "Under the manifold project 76. in accordance with the laws on land planning." 2.34. Add to paragraph 78, behind the words "water supply external networks and structures" with the words "and the relevant supervisory staff instructions"; 2.35.79.80. expressing and point as follows: "All sewerage pipes 79. attachments must be in the UK. The angle between the aizvadoš and the pipeline that you want to add must not be less than 90 °. After consulting the operators may be to design drainage pipeline connection outside of the UK. In this case, the angle between the plug-in and the pipeline must be aizvadoš 135 °. Note the. Any angle between the plug-in and the aizvadoš pipeline allowed, if well fitted with pārkritum or if pārkritum is added for detection of overflows Oh. 80. the collector turns be Oh. Turning angle must not exceed 90 °. Tray turn the curve radius must not be less than the diameter of the pipeline, with 1200 mm and more collectors of diameter-diameter of not less than five, provided only the manhole at the beginning and end of the curve. Industrial production in the UK after coordination with the operators may be to design with tray turning radius of the curve, not less than the diameter of the pipeline all manifold diameter. When operating under this paragraph 4 89 et seq. Note the permission to design the manhole diameter of less than 1000 mm, collector in turn allowed to use manufactured sewer fittings winds just before and behind the manhole. Each bend fittings turning angle must not exceed 45 °. "; 2.36. Express 82 as follows: "the lowest of 82. gravity sewer pipe installation depth up to diameter pipelines 500 mm is about 0.3 m, with a larger diameter pipelines-about 0.5 m lower than the bottom of the permafrost, but may not be less than 0.7 m, calculated up to the surface of the pipeline. With the izbūvējam method under manifold installation depth is not less than 3 m from the Earth to the surface of the shield. Pipelines, which are incorporated into deep and shallow 0.7 m (measured from the surface of the pipeline), from caursalšan and surface transport. The highest pipe and manifold installation depth is determined by calculation according to the pipe material, soil conditions and the methods of carrying out the works. " 2.37. to supplement the first sentence of paragraph 84 behind the word "loads" with the words "in accordance with the instructions of the manufacturer of the pipe"; 2.38. the deletion of paragraph 85 of the word "Oh"; 2.39. replace section 4.4 et seq., the word "Oh" (fold) with the word "manhole" (fold); 2.40. the deletion of paragraph 2 of the note 89; 2.41. the express in paragraph 4 89. Note the following: "4. After consulting the operators can design manhole diameter is less than 1000 mm."; 2.42. the express section 91.1. by the following: "or a padlock to 91.1. steps stairs to manhole boarding;"; 2.43.92. replace in the second sentence of paragraph number "1000" to the number "100"; 2.44 express 93. first and second sentence as follows: "If the pipeline diameter is up to 600 mm (inclusive), the rain sewer manhole size is 1000 mm diameter pipeline; if it is 700 mm or more shall be round or rectangular manhole with 1000 mm long and the width of the tray, which is equal to the largest diameter of the pipeline. After consulting the operators can design manhole diameter is less than 1000 mm. "; 2.45. Express 94. paragraph by the following: "the entire system of sewerage 94. networks manhole top (lintel to work) in diameter shall be not less than 700 mm if the intended that people must get into the manhole to do the necessary work. Turns and straight stages in which the pipeline diameter is 600 mm and larger, every 300-500 m down a manhole, which top part size should be enough to be let down through the sewage network cleaning device. "; 2.46. Express 95.1. subparagraph by the following: "95.1. Road (Street) ride in the part-level with the road surface under the road Manager's technical regulations issued;" 2.47. Add to subparagraph et seq of the 95.4. the following wording: "on the road without hard 95.4. coverage-with 0.5 m wide aizsargapmal around the manhole hatch."; 2.48. Express 96 as follows: ' 96. If the calculation of the groundwater level is higher than the bottom of the manhole, manhole base needed and wall waterproofing 0.5 m above the groundwater level. This condition does not apply to polymer materials for manhole. "; 2.49. make 100. paragraph by the following: "100. Pārkritum height up to 3 m of the pipeline with a diameter of 600 mm and more, secure, practical flat profile water pārgāz. Pārkritum with height up to 6 m of pipelines with a diameter of 500 mm (inclusive), provided in the form of a riser, wells in diameter not less than the diameter of the pipeline. Wells over the riser needs water capture funnel, low-water riser locking recesses with a metal bottom plate. Riser, with a diameter up to 300 mm, the locking recesses of the water can be substituted with the Guide. Not to minimize the working space krītak, diameter 1000 mm, pārkritum down the riser the way wells outside. "; 2.50. to delete in the name 102.1 "long"; 2.51. the supplement 103, second sentence, after the word "tray" with the words "before the reception well overflows"; 2.52.104. replace in the second sentence of paragraph number "200" with the number "160"; 2.53. replace paragraph 106 "0.5" with numbers "0.3-0.5"; 2.54. in paragraph 108 deleted the word "dīķer"; v.2.55. make 110. the first sentence of the following paragraph: "water and watercourses crossings zemtek consists of two pipe lines, if before zemtek is not possible to have the crash output."; 2.56. replace paragraph 114, the word "the" with the words "into watercourses and bodies"; 2.57. make 118. paragraph by the following: "118. Adding production company sewerage sewerage network locality, the kontrolak project, which located outside the territory of the company, as well as the possibility to install measuring devices novadām waste water quantity determination."; 2.58.123. points to express the following: "123. Special air suction device must provide zemtek inlet Chamber manhole (a site with sharp decrease in water flow rate, if the pipeline diameter is greater than 400 mm), and the UK, where the pārkritum pārkritum height is greater than 1 m and flow rate is greater than 50 l/s."; 2.59. Add to paragraph 127, after the word "station" with the words "or the adoption of waste water wells with the bars"; 2.60. Express 128. paragraph by the following: "128. Sanitation stations located near the collector. Through the sanitation station, administered fluid quantity may not exceed 20% of the total flow rate of the collector computes. "; replace 2.61.129. point "must not exceed 1000 mg/l" with the words "must not exceed 1000 milligrams per litre (mg/l)"; 2.62. Express 130. the first sentence of the following paragraph: "liquid waste sanitation station diluted with water in the relation 1:1 or entering the collector with 20% of the total flow rate." 2.63. delete paragraph 134, note 3; 2.64. to replace the words "in paragraph 141 of less than 0.1 m3/d" with the words "is less than 0.1 cubic metres per day (m3/d-)"; 2.65. replace the words "paragraph 146 pump station, which yield more than 100 thousand m3/DNA" with the words "pumping station, which yield more than 100 thousand cubic metres per day"; 2.66.155 and 156 to express the point as follows: "155. Conditions of sewage treatment and discharges from residential areas, production companies and individual objects designed and approved by the regional environmental authority in accordance with the Cabinet of Ministers of 22 January 2002, the Regulation No. 34" regulations on the emission of pollutants in the water. " 156. Urban Wastewater concentration of pollutants they release space must not exceed this 1 et seq. 16. indicators in the table. The final sewage treatment to the degree determined by the regional environmental Board, taking account of local conditions, water quality and water purification capabilities of bodies and watercourses that are discharged to the drainage. "; 2.67. delete paragraph 157; Replace paragraph 2.68.158, first sentence, the word "water" with the word "waste"; 2.69.161 points to express the following: "161. Sewage pumping, their quantity is determined by the pump, but the transmission efficiency of the road-at the gravity flow measurement data."; 2.70. adding to 165.1. subparagraph after the word "the" with the words "to measure treatment appliances with power above 100 cubic metres per day"; 2.71. Express 165.2. subparagraph by the following: "facilities and 165.2. the aizplūstoš of diluted effluent sampling;"; 166. paragraph 2.72. replace the words "must comply with Latvian et seq of the LBN et seq list" 000 "requirements" with the words "in accordance with the Cabinet of Ministers of 28 November 2000 regulations No 411" rules for the Latvian et seq of the LBN 208-00 "public" buildings and structures "(further-208-00" LBN public buildings and structures ")"; 2.73. to make 168. paragraph by the following: "168. Purification installations with a capacity of up to 5000 people equivalent to create mainly from industrial equipment made with automatic operation, with no permanent staff. Human equivalent shall be determined in accordance with the Cabinet of Ministers of 22 January 2002, the Regulation No. 34 "regulations on the emission of pollutants in the water". "; 171. paragraph 2.74. express the following: "171. single sided buildings outside of the city may be constructing a dry toilet waste krājtvertn or exported in accordance with the Latvian et seq of the LBN 221-98" building internal water pipes and sewerage "point 7."; 2. to make the introductory paragraph 175 as follows: "175. Pellet treatment in accordance with the Cabinet of Ministers of 20 august 2002, regulations no 365" regulations on sewage sludge and compost utilization, monitoring and control equipment the sludge ' may be fields, if there are such favourable conditions: "; 2.76. delete paragraph 177; 2.77.179 points to express the following: "179. The use of sewage sludge in soil fertilizer and possible areas for improvement shall be determined in accordance with the Cabinet of Ministers of 20 august 2002, regulations no 365" regulations on sewage sludge and compost use, monitoring and control. "; 78. in paragraph 182, replace the number "3" with the number "1"; 2.79.184. points to express the following: "the town and the village of 184. sewage treatment installations for the territory, as well as the production company sewer treatment outside the territory of the installations business area must be fenced."; 80. replace paragraph 187, the words "apply to the category" D "apply to category E '; 2.81.188 points to express the following: "188. Sewage will construct the necessary household rooms shall be determined in accordance with 208-00" LBN public buildings and premises "."; 2.82. replace paragraph 191, the word "plan" with the word "provide"; 2.83. Express 1. table 2 of the annex by the following: "2.-meteorological observations table no PO box city, another place the average rainfall (mm) layer of score n If P (years) atkārtotīb is the rain intensity q20 (l/s ha), where P is the average 24-hour rainfall in the warm seasons of the year (mm) the average number of annual rain of warm season (mr) 0.7 0,7-1,4 γ 1 1 0.5 0.33 < Cēsis 0.66 0.69 75.9 53.2 48.0 532 167 35 1.54 Dagda 35.6 0.62 0.42 63.5 34.3 30.1 509 2.
123 1.54 3. Daugavpils Gulbene 38.1 0.62 0.42 67.9 35.9 28.0 1.54 470 126 4.477 157 1.54 32.9 0.66 0.69 73.2 50.8 41.0 5. Jelgava 32.3 0.72 0.57 73.8 43.6 37.0 435 155 1.54 6. Kolka 31.4 0.57 0.43 48.7 27.4 23.0 398 155 1.54 7. Kuldiga Liepaja 31.4 0.68 0.49 67.2 37.8 34.0 1.54 480 152 8.28.8 0.57 0.43 48.7 30.6 25.8 1.54 458 115 9.475 124 1.54 10 33.3 0.62 0.42 59.1 34.3 30.0 Rēzekne.
Riga 33.1 0.72 0.57 79.5 47.9 41.0 1.54 486 118 11. Sweet 30.9 0.68 0.49 64.4 34.2 31.0 502 218 1.54 12. Ventspils 29.6 0.57 0.43 50.8 32.2 27.0 446 123 1.54 "2.84 express 8 Annex 1 as follows: table" table 8 Waterproof surface characteristic coefficient no PO box parameter A watertight surface characteristic coefficient z 1.200 2.300 0.32 0.34 3.0.29 0.30 400 500 600 4 5 6 700 0.27 0.28 800 1000 7.9.8.0.26 0.25
10.0.24 1500 1200 0.23 "2.85. Express 16. of annex 1 of the following: table" table 16 allowable pollutant concentration no PO box parameters in accordance with the Cabinet of Ministers of 22 January 2002, the Regulation No. 34 "regulations on the emission of pollutants in the water" of people the equivalent of the CPC (mg/l) suspended 1 to 10000 10000 mg/l under 35 and more below 35 mg/l BOD 5 2 < 2000 appropriate treatment 2000-10000 mg/l 25 > 10000 25 mg/l 3. COD < 2000 appropriate treatment 2000-10000 mg/l 125 > 4.10000 125 mg/l total phosphorus < 10000 10000-100000 purification according to 2 mg/l > 100000 1 mg/l 5.
Total nitrogen < 10000 10000-100000 purification according to 15 mg/l > 100000 10 mg/l "2.86. Replace table 2 of annex 2, the words and figures" plastic τ = 2.25 N/m2 "with the words and figures" plastic τ = 1.35 N/m2 "; 2.87. Replace table 2 of annex 2, the words and figures "fiberglass τ = 2.25 N/m2" with the words and figures "fiberglass τ = 1.35 N/m2"; 2.88 to replace 2. in table 2 of the annex the words and figures "concrete, ceramic, ķet τ = 2.5 N/m2 of" with the words and figures "concrete, ceramic, ķet-τ = 1.5 N/m2". 3. Projects that the submitted or accepted to accept the date of entry into force of the provisions of the technical solutions are compliant with the applicable period under the requirements of the laws, not to be processed according to the requirements of this regulation. 4. the rules shall enter into force on 1 May 2005.
Prime Minister a. Halloween Minister of economy-special task Minister for society integration a. Latkovsk a