Dr.ing. Dumitru Chisli membru titular ANEVARExpert extra-judiciar, international, in domeniul gazelor naturalePreedintele Societii Inginerilor din Domeniul Gazelor NaturaleEVALUAREA ACTIVELOR DIN SECTORUL GAZELOR NATURALE

Particularitile industriei energetice

obligativitatea realizrii serviciului public de ctre operatorii sistemului;riscurile mari pe care le impune acest domeniu;volatilitatea mare a produselor i preurilor pe piaa energiei;influena puternic a mediului politic;securitatea naional.

Hatisuri legislativeLegea 213/1998 - reelele de distribuie fac parte din domeniul public local al comunelor, oraelor i municipiilor HG 548/1999, Normele de aplicare a Legii 213, reelele sunt de ...domeniul public nationalOrdonana 60/2000, reelele sunt de ...domeniul public national27.06.2001 este promulgat Legea 326, Legea a serviciilor publice de gospodarie comunala, reelele sunt de ...domeniul public local 17.07.2001 este promulgat Legea 463, Legea gazelor, reelele sunt de ...domeniul public naional

Recapitulnd n 611 zile calendaristice modul de reglementare al sistemelor de distribuie a fost schimbat de 5 ori de diverse Legi sau Hotrri de Guvern

DREPTURI PATRIMONIALE N DISTRIBUIA GAZELOR NATURALEn perioada 1993 2006 s-au construit cca. 1200 de noi distribuii de gaze naturale reunind cca. 28.000 km de conducte, din care 70% sunt proprietatea unor teri, fiind date doar spre exploatare operatoriilor, primii avnd dreptul de a dispune de modul de concesionare a sistemelor. Tentaia este s ne ntrebm: Ce au achiziionat cei doi mari operatori? Rspunsul este: 25% din sistemele de distribuie prin care se vehiculeaz 80% din gazele distribuite! Reele care au fost construite de teri i care sunt folosite fr a fi nevoii s li se plteasc nici o chirie/redeven!

STUDIU DE CAZO retea de distributie realizata prin contributia integrala a oamenilor in anul 1993 in localitatea R. insumand 30 km de retea si un numar de 1600 de abonanti,prezinta:cheltuieli efective de 82.000 USD/an venituri brute, exclusiv, din tariful serviciului de operare a reelei de 153.000 USD/an; proprietarii nebeneficiind de recuperarea investiiei realizate n dauna operatorului.

DESPAGUBIREA INVESTITORILORSolicitarea de trecere a reelelor de alimentare cu gaze realizate cu finanare din partea Consiliilor locale i a persoanelor fizice i/sau juridice n domeniul public, n baza art 7 din Legea 213/1998, prin expropiere pentru cauz de utilitate public nu se poate face dect cu despgubirea prilor i respectarea art 41, aliniatul 3, din Constituie.

TRIADA FORTELOR ASUPRA PROCESULUI DE DISTRIBUTIE GAZE NATURALE

Investitii (oportunitati fezabile)

Economic

Comercial

Satisfacerea cerintelor clientilor

Indicatorii economici (profit, venit etc.)

Valoarea retelei

Tehnic

EXPERTIZA REELEI DE DISTRIBUIE N VEDEREA STABILIRII GRADULUI DE UZUR I A VALORII conductele de distribuie a gazelor naturale au fost realizate ntr-o anumit perioad de timp, cu materialul tubular existent la acea perioad, ceea ce indic o mare variaie de apariie a defectelor fiind influenat de rezistivitatea solului.deoarece exist o mare omogenitate a parametrilor ce dau gradul de uzur al conductelor (viteza de coroziune, caracteristici fizico chimice ale solurilor, etc), apare c utilizarea timpul de bun funcionare a unei conducte este cel mai concludent parametru de apreciere a gradului de uzur.conductele de distribuie a gazelor au fost considerate ca sisteme probabilistice de apariie a defectelor i n funcie de acestea s-a evaluat duratele de funcionare normal.

Costul de exploatare al sistemelor de distribuie pentru diferite fiabiliti i diametre de conduct

dn 50

0.99312375040.8607079778

0.96636281330.740818223

0.91640490780.6376281546

0.84394241260.5488116395

0.75269207960.4723665565

0.64863124190.4065696636

0.53899295860.349937753

0.43111954060.3011942157

0.33139038170.2592402643

0.24443663450.2231301637

0.17277515750.1920499119

0.11687704230.1652988913

0.07557676060.1422740745

0.04666228130.1224564309

0.02747864520.105399227

0.01541813550.0907179556

0.0082347640.0780816681

0.00418260370.0672055146

0.00201849770.0578443226

0.00092474110.0497870699

Weibull

Exponentiala

Ani

Fiabilitatea

Fiabilitatea conductelor cu Dn 50

Dn 60

0.98656111920.8754650933

0.94477292980.7664391296

0.87677581420.6709907042

0.7877768480.5874289394

0.6848283860.5142735313

0.57570059710.4502285251

0.46779970350.3941593577

0.36729151710.3450727589

0.27855381610.3020991551

0.20399977760.264477265

0.14423149150.2315406135

0.0984232760.2027057248

0.06481099790.1774617863

0.04117424710.1553615993

0.02523176450.136013657

0.01491209730.1190752089

0.0084982150.1042461889

0.00466925230.0912638995

0.0024730560.0798983583

0.00126248750.0699482237

Weibull

Exponentiala

Ani

Fiabilitatea

Fiabilitatea Dn 60

Dn 325

0.9999970.9464851485

0.99991043280.8958341363

0.99934705950.8478937056

0.99732924150.8025187998

0.99205045440.7595721254

0.98068767250.7189237359

0.9593444260.6804506389

0.92325698580.644036424

0.86744492350.6095709105

0.7879674730.5769498137

0.68376457580.5460744301

0.55864011730.5168513381

0.42236990560.4891921155

0.28960985130.463013072

0.17592905420.4382349963

0.092179640.4147829155

0.04041154410.3925858694

0.01432469090.3715766949

0.00395142840.3516918232

0.00081290960.3328710875

Weibull

Exponentiala

Ani

Fiabilitate

Dn 325

Diagram4

0.99312375040.98656111920.999400180.99999990.99929824640.99650611790.9999999990.999997

0.96636281330.94477292980.994228840.99998498780.99387329190.9819461730.99999958120.9999104328

0.91640490780.87677581420.97844173390.99971846950.97837343170.95330462610.99998568730.9993470595

0.84394241260.7877768480.94569748530.997748850.94762130610.90952256230.99982465050.9973292415

0.75269207960.6848283860.89063561840.98875138650.8974735840.85104232180.99877605240.9920504544

0.64863124190.57570059710.81039346120.95861080050.82579907570.77963866750.99402419370.9806876725

0.53899295860.46779970350.70607477660.87911249790.73337769620.69819712390.97731025140.959344426

0.43111954060.36729151710.58357252060.71295992080.62438579910.61039225550.92919486310.9232569858

0.33139038170.27855381610.45310397270.45256779570.50613519040.52028472940.81476326430.8674449235

0.24443663450.20399977760.32717755610.1830046650.38791387580.43188690760.59877978950.787967473

0.17277515750.14423149150.21744113520.03395416270.27911432850.34875901840.30840759610.6837645758

0.11687704230.0984232760.13159478650.00175425210.18719289890.27369399770.0812706220.5586401173

0.07557676060.06481099790.07173403140.00001213930.11617221140.20853156860.0064725420.4223699056

0.04666228130.04117424710.03482923220.0000000040.06622646660.1541162570.0000669780.2896098513

0.02747864520.02523176450.014891385300.03442358020.1103867940.00000002440.1759290542

0.01541813550.01491209730.005541694200.01619288380.076562507700.09217964

0.0082347640.0084982150.001773854700.00684157850.051380526900.0404115441

0.00418260370.00466925230.000482531400.00257659310.033337310400.0143246909

0.00201849770.0024730560.000110190800.00085834290.020897308900.0039514284

0.00092474110.00126248750.00002086300.00025098350.012646404800.0008129096

Dn 50

Dn 60

Dn 80

Dn 100

Dn 114

Dn 150

Dn 275

Dn 325

Ani

Fiabilitatea Weibull

Weibull

Fiabilitatea-WeibullDiametrul orificiului mmNr. De de defecte cumulate/kmFiabilitateExponentialaCost intretinere traditionala $/mCost mentenanta preventiva $/mCost inspectie $/mCost mentenanta $/mCost total $/mprobabilitateaCost reparare defect $/mIntretinere traditionala $/mUzura

TimpDn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325506080100114150275325

199%99%100%100%100%100%100%100%039220410.500.60.41.31.70.80.686%88%88%91%88%91%96%95%0.760.840.980.921.461.371.031.690.750.861.011.061.51.581.742.42.332.963.574.935.357.412.9115.280.20.20.20.20.20.20.20.20.951.061.211.261.71.781.942.63.093.84.555.856.818.7713.9416.971%1%0%0%0%0%0%0%0.050.050.060.050.070.060.040.060.430.420.560.440.660.540.410.560.000.040.250.010.010.000.010.00

297%94%99%100%99%98%100%100%139220410.60.10.60.41.31.70.80.674%77%77%84%77%84%92%90%1.421.581.851.762.752.622.033.291.221.391.631.662.412.472.443.542.042.633.174.544.756.8112.4514.530.20.20.20.20.20.20.20.21.421.591.831.862.612.672.643.743.464.215.026.37.59.4314.4817.823%6%1%0%1%2%0%0%0.10.10.10.090.130.110.070.120.80.781.060.851.241.030.81.090.010.040.250.010.010.000.010.00

392%88%98%100%98%95%100%100%139220410.90.50.70.41.41.80.80.664%67%68%76%68%76%89%85%1.982.232.612.533.873.772.984.811.631.852.172.213.223.293.124.621.782.332.824.194.236.281213.820.20.20.20.20.20.20.20.21.832.052.372.413.423.493.324.823.764.565.436.728.110.0514.9818.638%12%2%0%2%5%0%0%0.140.140.150.130.180.160.110.171.121.11.491.221.751.481.181.590.010.040.250.010.010.000.010.00

484%79%95%100%95%91%100%100%349231411.30.90.90.41.520.80.655%59%59%70%59%70%85%80%2.472.793.283.234.864.813.96.241.982.262.652.713.934.033.775.641.562.072.513.863.775.7911.5713.140.30.20.20.20.20.20.20.22.282.462.852.914.134.233.975.844.034.865.797.098.6310.615.4719.3816%21%5%0%5%9%0%0%0.170.170.190.160.230.20.140.221.391.381.871.562.21.891.542.070.050.070.250.010.020.000.010.00

575%68%89%99%90%85%100%99%4410231411.81.41.30.51.62.10.80.647%51%52%64%52%64%82%76%2.883.293.863.875.735.774.787.62.282.623.073.174.554.724.46.61.371.842.243.563.365.3411.1512.50.30.30.30.20.30.20.20.22.582.923.373.374.854.924.66.84.255.136.17.439.0911.1115.9320.125%32%11%1%10%15%0%1%0.20.210.220.190.270.240.170.271.631.632.211.872.62.261.892.520.080.070.310.010.020.000.010.00

665%58%81%96%83%78%99%98%6410232412.421.90.91.92.40.80.641%45%46%58%46%58%79%72%3.243.724.384.466.56.645.638.882.542.933.443.595.15.3457.521.211.652.013.293.014.9410.7511.90.30.30.30.20.30.20.20.22.843.233.743.795.45.545.27.724.455.376.397.759.5111.5816.3820.7835%42%19%4%17%22%1%2%0.230.230.250.220.310.280.210.311.831.842.52.152.942.62.222.950.180.070.310.010.020.010.010.00

754%47%71%88%73%70%98%96%74112334232.52.61.72.22.60.90.635%39%40%53%40%53%76%68%3.554.14.8357.177.446.4410.092.773.23.763.985.575.915.588.381.071.471.83.042.74.5610.3711.330.30.30.30.30.30.30.20.23.073.54.064.285.876.215.788.584.625.576.638.049.871216.8121.4246%53%29%12%27%30%2%4%0.250.260.270.250.340.320.240.3522.032.762.413.242.922.543.350.250.070.380.010.020.020.010.00

843%37%58%71%62%61%93%92%9412244433.633.53.42.62.90.90.730%35%35%49%35%49%73%64%3.824.445.225.497.768.177.2211.242.963.444.054.3366.436.149.20.951.321.612.812.424.221010.780.30.30.30.30.30.30.20.23.263.744.354.636.36.736.349.44.775.766.838.310.1812.3917.2222.0257%63%42%29%38%39%7%8%0.270.280.30.270.370.350.260.42.152.192.992.653.513.22.853.730.410.070.450.010.040.030.010.01

933%28%45%45%51%52%81%87%10513345444.23.54.46.233.110.826%30%31%44%31%44%70%61%4.054.735.575.948.278.847.9712.333.123.654.34.656.376.96.679.970.841.191.452.612.183.919.6510.270.40.30.30.30.30.30.20.23.523.954.64.956.677.26.8710.174.895.927.028.5510.4512.7517.6222.667%72%55%55%49%48%19%13%0.290.290.320.290.390.380.290.432.282.343.192.863.743.463.144.090.500.100.530.020.040.040.010.01

1024%20%33%18%39%43%60%79%12514356564.63.85.393.43.41.20.922%26%27%41%27%41%67%58%4.254.985.886.348.739.448.6913.363.273.834.524.946.697.347.1910.710.751.071.312.421.973.629.319.790.40.40.40.30.40.30.20.23.674.234.925.247.097.647.3910.9156.057.198.7610.713.061823.1576%80%67%82%61%57%40%21%0.30.310.330.320.410.40.320.472.392.463.363.063.953.73.434.430.720.100.610.020.050.060.020.03

1117%14%22%3%28%35%31%68%135153577854.1610.63.73.71.41.119%23%24%37%24%37%64%55%4.425.26.156.729.13109.3914.343.393.994.715.216.977.747.6811.40.680.971.192.241.793.368.999.330.40.40.40.30.40.30.20.23.794.395.115.517.378.047.8811.65.16.177.348.9610.9213.3618.3823.6783%86%78%97%72%65%69%32%0.310.320.350.330.430.420.340.52.492.573.513.244.133.923.74.760.850.100.700.020.050.080.040.05

1212%10%13%0%19%27%8%56%145153678115.44.46.610.943.91.61.317%20%21%34%21%34%62%52%4.565.46.387.069.4810.5110.0515.263.494.134.885.457.228.18.1512.060.610.881.082.081.623.138.678.890.40.40.40.30.40.30.20.33.894.535.285.757.628.48.3512.365.176.287.469.1411.113.6418.7224.1588%90%87%100%81%73%92%44%0.320.340.360.350.450.450.370.542.572.673.653.414.294.123.965.060.980.100.700.020.080.080.060.09

138%6%7%0%12%21%1%42%145163688145.64.57.110.94.34.11.71.614%18%18%31%18%31%59%49%4.695.576.597.379.7810.9810.6916.143.584.265.035.687.448.438.6112.680.550.80.991.941.482.918.378.480.40.40.40.30.40.30.20.33.984.665.435.987.848.738.8112.985.246.377.589.3111.2613.8919.0624.6292%94%93%100%88%79%99%58%0.330.350.370.370.460.470.390.572.642.763.773.564.434.34.225.350.980.100.800.020.080.110.060.15

145%4%3%0%7%15%0%29%155163688175.84.67.310.94.44.21.71.812%16%16%28%16%28%57%46%4.85.726.777.6610.0511.411.3116.963.664.375.165.887.648.739.0513.270.50.730.91.811.352.718.088.090.50.40.40.30.40.30.20.34.164.775.566.188.049.039.2513.575.36.457.679.4711.414.1119.3925.0595%96%97%100%93%85%100%71%0.340.360.380.380.480.480.410.62.72.833.873.74.554.474.465.631.130.100.800.020.080.110.060.22

153%3%1%0%3%11%0%18%155163698205.94.77.510.94.54.41.7211%14%14%26%14%26%55%44%4.895.856.937.9210.2911.7911.917.753.734.465.276.077.819.019.4713.820.460.670.831.691.242.537.817.720.50.50.40.40.40.40.20.34.234.965.676.478.219.419.6714.125.356.527.769.6111.5314.3219.7125.4797%97%99%100%97%89%100%82%0.350.360.390.390.490.50.440.622.762.893.963.824.664.624.695.891.130.100.800.020.080.140.060.31

162%1%1%0%2%8%0%9%155163698225.94.87.510.94.64.51.72.19%12%12%24%12%24%53%41%4.975.977.078.1610.512.1412.4618.493.794.545.376.247.969.279.8714.350.420.620.761.581.152.367.547.370.50.50.50.40.50.40.20.34.295.045.876.648.469.6710.0714.655.396.597.839.7411.6514.52025.8698%99%99%100%98%92%100%91%0.350.370.40.410.50.520.460.652.82.954.043.944.754.764.926.131.130.100.800.020.080.140.060.37

171%1%0%0%1%5%0%4%1551636982364.87.610.94.64.51.72.28%10%11%22%11%22%51%39%5.046.077.198.3810.6812.4713.0119.193.844.615.466.398.099.510.2614.850.390.570.711.471.062.217.287.040.50.50.50.40.50.40.30.34.345.115.966.798.599.910.5615.155.436.647.99.8511.7414.6820.2926.2399%99%100%100%99%95%100%96%0.360.380.410.420.50.530.480.672.8434.114.044.834.895.136.371.130.100.800.020.080.140.060.41

180%0%0%0%0%3%0%1%15516361082464.87.610.94.74.61.72.37%9%10%20%10%20%49%37%5.16.157.38.5810.8412.7713.5319.853.884.685.546.548.29.7110.6315.320.370.530.661.380.992.077.046.730.60.50.50.40.50.40.30.34.485.186.046.948.710.1110.9315.625.476.687.969.9611.8314.8420.5726.58100%100%100%100%100%97%100%99%0.360.380.410.430.510.540.50.72.873.044.174.144.915.015.346.591.130.100.800.020.080.170.060.44

190%0%0%0%0%2%0%0%15516361082464.87.610.94.74.61.72.36%8%8%18%8%18%47%35%5.156.237.48.7610.9813.0414.0420.483.924.735.616.678.39.910.9915.770.340.50.611.30.921.956.86.430.60.50.50.40.50.40.30.34.525.236.117.078.810.311.2916.075.496.738.0110.0611.914.9920.8426.91100%100%100%100%100%98%100%100%0.360.390.420.430.520.550.510.722.93.084.234.234.975.115.546.791.130.100.800.020.080.170.060.44

200%0%0%0%0%1%0%0%15516361082464.87.610.94.74.71.72.35%7%7%17%7%17%45%33%5.196.37.488.9211.1113.2814.5221.073.954.785.676.798.3910.0811.3316.190.320.470.581.220.861.836.576.150.60.50.50.40.50.40.30.34.555.286.177.198.8910.4811.6316.495.516.778.0610.1411.9715.1121.0927.22100%100%100%100%100%99%100%100%0.370.390.420.440.530.560.530.742.933.124.284.315.035.215.736.991.130.100.800.020.080.170.060.44

36%33%41%41%43%45%49%59%10464%0.5

Medie0.01

TimpDn 50-0.00133280340.85

199%100%

297%99%

392%98%

484%97%

575%95%

665%92%

754%89%

843%85%

933%81%

1024%76%

1117%71%

1212%66%

138%61%

145%

153%

162%

171%

180%

190%

200%

Foaie2

TimpDn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Nr Dn 50NDn 60NDn 80NDn 100NDn 114NDn 150NDn 275NDn 325

11%1%0%0%0%0%0%0%0.500.60.41.31.70.80.6

23%6%1%0%1%2%0%0%0.60.10.60.41.31.70.80.6

38%12%2%0%2%5%0%0%0.90.50.70.41.41.80.80.6

416%21%5%0%5%9%0%0%1.30.90.90.41.520.80.6

525%32%11%1%10%15%0%1%1.81.41.30.51.62.10.80.6

635%42%19%4%17%22%1%2%2.421.90.91.92.40.80.6

746%53%29%12%27%30%2%4%32.52.61.72.22.60.90.6

857%63%42%29%38%39%7%8%3.633.53.42.62.90.90.7

967%72%55%55%49%48%19%13%4.23.54.46.233.110.8

1076%80%67%82%61%57%40%21%4.63.85.393.43.41.20.9

1183%86%78%97%72%65%69%32%54.1610.63.73.71.41.1

1288%90%87%100%81%73%92%44%5.44.46.610.943.91.61.3

1392%94%93%100%88%79%99%58%5.64.57.110.94.34.11.71.6

1495%96%97%100%93%85%100%71%5.84.67.310.94.44.21.71.8

1597%97%99%100%97%89%100%82%5.94.77.510.94.54.41.72

1698%99%99%100%98%92%100%91%5.94.87.510.94.64.51.72.1

1799%99%100%100%99%95%100%96%64.87.610.94.64.51.72.2

18100%100%100%100%100%97%100%99%64.87.610.94.74.61.72.3

19100%100%100%100%100%98%100%100%64.87.610.94.74.61.72.3

20100%100%100%100%100%99%100%100%64.87.610.94.74.71.72.3

1%10%20%30%40%50%60%70%80%90%100%

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Diagram1

0.99312375040.98656111920.999400180.99999990.99929824640.99650611790.9999999990.999997

0.96636281330.94477292980.994228840.99998498780.99387329190.9819461730.99999958120.9999104328

0.91640490780.87677581420.97844173390.99971846950.97837343170.95330462610.99998568730.9993470595

0.84394241260.7877768480.94569748530.997748850.94762130610.90952256230.99982465050.9973292415

0.75269207960.6848283860.89063561840.98875138650.8974735840.85104232180.99877605240.9920504544

0.64863124190.57570059710.81039346120.95861080050.82579907570.77963866750.99402419370.9806876725

0.53899295860.46779970350.70607477660.87911249790.73337769620.69819712390.97731025140.959344426

0.43111954060.36729151710.58357252060.71295992080.62438579910.61039225550.92919486310.9232569858

0.33139038170.27855381610.45310397270.45256779570.50613519040.52028472940.81476326430.8674449235

0.24443663450.20399977760.32717755610.1830046650.38791387580.43188690760.59877978950.787967473

0.17277515750.14423149150.21744113520.03395416270.27911432850.34875901840.30840759610.6837645758

0.11687704230.0984232760.13159478650.00175425210.18719289890.27369399770.0812706220.5586401173

0.07557676060.06481099790.07173403140.00001213930.11617221140.20853156860.0064725420.4223699056

0.04666228130.04117424710.03482923220.0000000040.06622646660.1541162570.0000669780.2896098513

0.02747864520.02523176450.014891385300.03442358020.1103867940.00000002440.1759290542

0.01541813550.01491209730.005541694200.01619288380.076562507700.09217964

0.0082347640.0084982150.001773854700.00684157850.051380526900.0404115441

0.00418260370.00466925230.000482531400.00257659310.033337310400.0143246909

0.00201849770.0024730560.000110190800.00085834290.020897308900.0039514284

0.00092474110.00126248750.00002086300.00025098350.012646404800.0008129096

Dn 50

Dn 60

Dn 80

Dn 100

Dn 114

Dn 150

Dn 275

Dn 325

Cost intretinere ($/m)

Fiabilitatea

Foaie3

Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 150Dn 275Dn 325

0.951.061.211.261.71.781.942.699%99%100%100%100%100%100%100%

1.421.591.831.862.612.672.643.7497%94%99%100%99%98%100%100%

1.832.052.372.413.423.493.324.8292%88%98%100%98%95%100%100%

2.282.462.852.914.134.233.975.8484%79%95%100%95%91%100%100%

2.582.923.373.374.854.924.66.875%68%89%99%90%85%100%99%

2.843.233.743.795.45.545.27.7265%58%81%96%83%78%99%98%

3.073.54.064.285.876.215.788.5854%47%71%88%73%70%98%96%

3.263.744.354.636.36.736.349.443%37%58%71%62%61%93%92%

3.523.954.64.956.677.26.8710.1733%28%45%45%51%52%81%87%

3.674.234.925.247.097.647.3910.9124%20%33%18%39%43%60%79%

3.794.395.115.517.378.047.8811.617%14%22%3%28%35%31%68%

3.894.535.285.757.628.48.3512.3612%10%13%0%19%27%8%56%

3.984.665.435.987.848.738.8112.988%6%7%0%12%21%1%42%

4.164.775.566.188.049.039.2513.575%4%3%0%7%15%0%29%

4.234.965.676.478.219.419.6714.123%3%1%0%3%11%0%18%

4.295.045.876.648.469.6710.0714.652%1%1%0%2%8%0%9%

4.345.115.966.798.599.910.5615.151%1%0%0%1%5%0%4%

4.485.186.046.948.710.1110.9315.620%0%0%0%0%3%0%1%

4.525.236.117.078.810.311.2916.070%0%0%0%0%2%0%0%

4.555.286.177.198.8910.4811.6316.490%0%0%0%0%1%0%0%

Gradul de uzura a sistemelor de distribuie gaze naturale funcie de diametrul conductei

agre

00.63

0.37282546420.3735377241

0.69694435230.6113399975

0.97871977740.8180753626

1.2236835640.9978024551

1.43664484971.3540496833

1.62178449741.4898844981

1.78273717511.6079736132

1.92266271121.710635358

2.04430812851.7998851915

2.1500615741.9774752693

2.24199920292.0449288426

2.32192593782.1035701621

2.39141090322.1545504762

2.45181823012.1988706322

2.50433383742.3374007249

2.54998871312.3708971783

2.58967915532.400017596

2.62418436822.4253336709

2.65418175922.5473424092

2.68026023822.5664758871

2.70293177872.5831097338

2.72264146912.5975705053

2.73977625092.6401420962

2.75467251452.6510713123

2.7676227042.6605727163

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran in spatii verzi si sol agresiv

neagre

00.1

0.21941056850.2609789923

0.4219520510.4095813317

0.60892140440.5467585804

0.78151587110.6733891411

0.94084064460.7902838817

1.08791594760.8981913277

1.2236835640.9978024551

1.34901287021.0897551151

1.46470640151.3746381188

1.57150499151.4529950071

1.67009251571.5253275315

1.7611002711.5920988673

1.84511101761.6537365789

1.92266271121.710635358

1.99425194721.7631595512

2.06033714131.8116454925

2.12134146431.8564036576

2.17765555211.9977206514

2.22964000712.0358610438

2.27762770732.0710690635

2.32192593782.1035701621

2.36281835862.1335724575

2.40056682062.1612680668

2.43541304312.1868343365

2.46758016062.210434978

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran in spatii verzi si sol neagresiv

agre-piet

00.1

0.39554575610.390207339

0.73626761240.6401910179

1.02976433580.8555261638

1.28258147991.0410151737

1.50035736381.4007948169

1.68794881761.5384284934

1.84953949931.6569857046

1.98873319861.7591105092

2.10863420851.8470804912

2.21191655712.0228575539

2.30088364372.0881316747

2.37751960912.1443585947

2.4435335862.1927922848

2.50039781582.3345129115

2.54938048252.3704509266

2.59157399582.4014078185

2.62791935392.4280739867

2.65922712992.4510441392

2.68619554852.5708305555

2.70942605852.5878745116

2.72943674592.6025561212

2.74667388852.615202813

2.76152190822.6260966331

2.77431194522.635480535

2.78532924242.6435637984

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran sub alei pietonale si sol agresiv

neagre-piet

00.1

0.21941056850.2609789923

0.4219520510.4095813317

0.60892140440.5467585804

0.78151587110.6733891411

0.94084064460.7902838817

1.08791594760.8981913277

1.2236835640.9978024551

1.34901287021.0897551151

1.46470640151.3746381188

1.57150499151.4529950071

1.67009251571.5253275315

1.7611002711.5920988673

1.84511101761.6537365789

1.92266271121.710635358

1.99425194721.7631595512

2.06033714131.8116454925

2.12134146431.8564036576

2.17765555211.9977206514

2.22964000712.0358610438

2.27762770732.0710690635

2.32192593782.1035701621

2.36281835862.1335724575

2.40056682062.1612680668

2.43541304312.1868343365

2.46758016062.210434978

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran sub alei pietonale si sol neagresiv

agre-car

00.1

0.34789125580.3552437842

0.65337297840.5793721852

0.92161508370.7761783104

1.1571572510.9489928699

1.36398575211.1007405452

1.54560091431.4339894857

1.70507635851.5509947717

1.84511101761.6537365789

1.96807481221.7439536904

2.07604875851.823172924

2.17086018751.9927349711

2.25411367022.0538170869

2.32721817312.1074530138

2.39141090322.1545504762

2.44777824622.1959065428

2.49727415272.332221116

2.5407362822.3641087768

2.57890017932.3921091861

2.61241172312.4166962176

2.64183805672.4382859777

2.66767718582.4572438474

2.69036640712.4738906662

2.71028970862.5885081617

2.72778426862.6013437177

2.74314616192.6126145609

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran sub carosabil si sol agresiv

f.agre-car

00.1

0.31763920190.3330482027

0.59992390720.5401572208

0.85078921070.7242141879

1.0737322160.8877848882

1.27186078511.0331495241

1.44793686251.3623345023

1.60441497761.4771406826

1.7434764611.5791684821

1.86705985261.6698401848

1.97688792491.7504197692

2.07449169941.8220305278

2.16123178871.9856707264

2.23831736372.0422275198

2.306823012.0924893189

2.36770370752.1371567814

2.42180814312.176852579

2.46989054162.2121300778

2.51262117932.3434810517

2.55059572842.3713425384

2.58434356042.3961029318

2.61433512552.4181073956

2.6409885112.4376626758

2.66467526952.5550413762

2.68572559842.5704857586

2.70443294262.5842111203

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran sub carosabil si sol foarte agresiv

neagre-car

00.1

0.27157497370.2992514121

0.5173061720.4795415456

0.73965295520.6426748047

0.94084064460.7902838817

1.12288279430.923846098

1.28760134311.0446981891

1.43664484971.3540496833

1.57150499151.4529950071

1.69353149411.5425244384

1.80394563981.623534018

1.90385249041.6968345169

1.99425194721.7631595512

2.07604875851.823172924

2.1500615741.9774752693

2.2170311392.0266100633

2.27762770732.0710690635

2.33245774982.1112972305

2.38207002392.2476971813

2.4269610662.2806332188

2.46758016062.310434978

2.50433383742.3374007249

2.53758993942.3618003417

2.56768130492.383878028

2.59490909842.4038547446

2.61954582482.5219304254

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran sub carosabil si sol neagresiv

suprafata

00.1

0.21941056850.2609789923

0.4219520510.4095813317

0.60892140440.5467585804

0.78151587110.6733891411

0.94084064460.7902838817

1.08791594760.8981913277

1.2236835640.9978024551

1.34901287021.0897551151

1.46470640151.3746381188

1.57150499151.4529950071

1.67009251571.5253275315

1.7611002711.5920988673

1.84511101761.6537365789

1.92266271121.710635358

1.99425194721.7631595512

2.06033714131.8116454925

2.12134146431.8564036576

2.17765555211.9977206514

2.22964000712.0358610438

2.27762770732.0710690635

2.32192593782.2035701621

2.36281835862.2335724575

2.40056682062.2612680668

2.43541304312.2868343365

2.46758016062.310434978

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate suprateran

fiabilitate

11111111

0.86935823670.92311634720.86139681970.92311634720.87809543210.88869605370.9048374190.9231163472

0.75578374370.85214379040.74200448090.85214379040.77105158790.78978067590.81873075480.8521437904

0.65704682270.7866278630.63916030.7866278630.67705687730.701874970.7408182230.786627863

0.57120906720.72614903950.55057064970.72614903950.59452055120.6237535160.67032004880.7261490395

0.49658530740.67032004880.47425980660.67032004880.52204578030.55432728820.60653066290.6703200488

0.43171052720.61878339490.40852588910.61878339490.4584060150.49262847350.54881163950.6187833949

0.37531110270.57120906720.35190290160.57120906720.40252422790.43779698030.49658530740.5712090672

0.32627979840.52729242760.30312804030.52729242760.35345468580.38906844870.44932896790.5272924276

0.28365403020.48675225960.26111352990.48675225960.31036694510.3457635950.40656966360.4867522596

0.24659696760.44932896790.22492236420.44932896790.27253179670.30727874240.3678794450.4493289679

0.21438110490.41478291550.19374740920.41478291550.23930892580.27307740580.33287108750.4147829155

0.18637397930.38289288980.16689340210.38289288980.21013607460.24268281290.30119421570.3828928898

0.1620257540.35345468580.14376144580.35345468580.18451952730.21567125810.27253179670.3534546858

0.14085842380.32627979840.12383565220.32627979840.1620257540.1916661960.24659696760.3262797984

0.12245643090.30119421570.10667163690.30119421570.14227407450.1703329920.22313016370.3011942157

0.10645850690.27803730420.09188660880.27803730420.12493021490.15137425780.20189652140.2780373042

0.09255057980.25666078060.07915083260.25666078060.10970065110.13452570550.18268352730.2566607806

0.08045960890.23692776230.06818027550.23692776230.09632764060.11955246360.16529889130.2369277623

0.06994822370.21871189040.05873027250.21871189040.08458486120.10624580260.14956862220.2187118904

0.06081006440.20189652140.05059006990.20189652140.07427358020.09442022550.13533528610.2018965214

0.05286573040.18637397930.04357812530.18637397930.06521929150.08391088180.12245643090.1863739793

0.04595925810.1720448670.03753805860.1720448670.0572687620.07457126950.11080316090.172044867

0.03995505960.15881742920.03233516430.15881742920.05028743830.0662711930.10025884610.1588174292

0.03473526020.14660696510.02785340770.14660696510.04415716990.05889494770.09071795560.1466069651

0.03019738450.13533528610.02399283680.13533528610.03877420920.05233970760.08208500080.1353352861

Sub-spatii-agresiv

Sub-spatii-neagresiv

Sub-zone-agresiv

Sub-zone-neagresiv

Sub-carosabilspatii-agresiv

Sub-carosabilspatii-f. agresiv

Sub-carosabilspatii-neagresiv

Suprateran

Ani

Fiabilitatea sistemelor de distributie

probabilitatea

0.13064176330.07688365280.13860318030.07688365280.12190456790.11130394630.0951625810.0768836528

0.24421625630.14785620960.25799551910.14785620960.22894841210.21021932410.18126924520.1478562096

0.34295317730.2133721370.36083970.2133721370.32294312270.298125030.2591817770.213372137

0.42879093280.27385096050.44942935030.27385096050.40547944880.3762464840.32967995120.2738509605

0.50341469260.32967995120.52574019340.32967995120.47795421970.44567271180.39346933710.3296799512

0.56828947280.38121660510.59147411090.38121660510.5415939850.50737152650.45118836050.3812166051

0.62468889730.42879093280.64809709840.42879093280.59747577210.56220301970.50341469260.4287909328

0.67372020160.47270757240.69687195970.47270757240.64654531420.61093155130.55067103210.4727075724

0.71634596980.51324774040.73888647010.51324774040.68963305490.6542364050.59343033640.5132477404

0.75340303240.55067103210.77507763580.55067103210.72746820330.69272125760.6321205550.5506710321

0.78561889510.58521708450.80625259080.58521708450.76069107420.72692259420.66712891250.5852170845

0.81362602070.61710711020.83310659790.61710711020.78986392540.75731718710.69880578430.6171071102

0.8379742460.64654531420.85623855420.64654531420.81548047270.78432874190.72746820330.6465453142

0.85914157620.67372020160.87616434780.67372020160.8379742460.8083338040.75340303240.6737202016

0.87754356910.69880578430.89332836310.69880578430.85772592550.8296670080.77686983630.6988057843

0.89354149310.72196269580.90811339120.72196269580.87506978510.84862574220.79810347860.7219626958

0.90744942020.74333921940.92084916740.74333921940.89029934890.86547429450.81731647270.7433392194

0.91954039110.76307223770.93181972450.76307223770.90367235940.88044753640.83470110870.7630722377

0.93005177630.78128810960.94126972750.78128810960.91541513880.89375419740.85043137780.7812881096

0.93918993560.79810347860.94940993010.79810347860.92572641980.90557977450.86466471390.7981034786

0.94713426960.81362602070.95642187470.81362602070.93478070850.91608911820.87754356910.8136260207

0.95404074190.8279551330.96246194140.8279551330.9427312380.92542873050.88919683910.827955133

0.96004494040.84118257080.96766483570.84118257080.94971256170.9337288070.89974115390.8411825708

0.96526473980.85339303490.97214659230.85339303490.95584283010.94110505230.90928204440.8533930349

0.96980261550.86466471390.97600716320.86466471390.96122579080.94766029240.91791499920.8646647139

Sub-spatii-agresiv

Sub-spatii-neagresiv

Sub-zone-agresiv

Sub-zone-neagresiv

Sub-carosabilspatii-agresiv

Sub-carosabilspatii-f. agresiv

Sub-carosabilspatii-neagresiv

Suprateran

Ani

Probabilitatea defectelor

prob-nr defecte

000000

00.01285714290.01178571430.01142857140.01357142860.02

00.03142857140.02880952380.02793650790.03761904760.0492592593

00.050.04583333330.04444444440.06166666670.0785185185

00.06857142860.06285714290.0609523810.08571428570.1077777778

00.08714285710.07988095240.07746031750.10976190480.137037037

00.10571428570.09690476190.0939682540.13380952380.1662962963

00.12428571430.11392857140.11047619050.15785714290.1955555556

00.14285714290.1309523810.1269841270.18190476190.2248148148

00.16142857140.14797619050.14349206350.2059523810.2540740741

00.180.1650.160.230.2833333333

00.20250.193750.1950.26050.3191666667

00.2250.22250.230.2910.355

00.24750.251250.2650.32150.3908333333

00.270.280.30.3520.4266666667

00.29250.31750.33950.39250.4625

00.3150.3550.3790.4330.4983333333

00.33750.39250.41850.47350.5341666667

00.360.430.4580.5140.57

00.390.47666666670.5120.5680.6177777778

00.420.52333333330.5660.6220.6655555556

00.450.570.620.6760.7133333333

00.48666666670.6260.68333333330.730.7611111111

00.52333333330.6820.74666666670.7840.8088888889

00.560.7380.810.8380.8566666667

0

5

10

15

20

25

Ani

Probabilitatea

Nr de defecte / km

costuri

000

00.340.34

0.040.310.35

0.080.280.36

0.110.260.37

0.130.240.37

0.160.220.38

0.180.20.38

0.20.190.39

0.210.180.39

0.220.170.39

0.240.160.4

0.250.150.4

0.260.140.4

0.260.140.4

0.270.130.4

0.280.130.41

0.280.130.41

0.280.120.4

0.290.120.41

0.290.120.41

0.290.110.4

0.30.110.41

0.30.110.41

0.30.110.41

252525

Cost reparatie

Cost suplimentar mentenanta preventiva

Total

Ani

$/m/in

Foaie1

OreAniFiabilitateProbabilitatea de defctarCost traditional $/mCost modern $/m

Sub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateranSub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateran$/m/in

Sub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateranCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost concept mentenantaCost concept mentenantaCost concept mentenantaCost concept mentenantaCost concept mentenantaCost concept mentenantaCost concept mentenantaCost concept mentenantaNr de defecte/kmcost reparatie $/m/incost inspectie $/m/inCost reparatieCost suplimentar mentenanta preventivaCost total

00100%100%100%100%100%100%100%100%Sub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateran0.000.000.000.000.000.000.000.00111111110.630.100.100.100.100.100.100.100.0000.3400.340.34

1187%92%86%92%88%89%90%92%13%8%14%8%12%11%10%8%0.370.220.400.220.350.320.270.22111111110.370.260.390.260.360.330.300.260.000.04099538530.30864597680.040.310.35

2276%85%74%85%77%79%82%85%24%15%26%15%23%21%18%15%0.700.420.740.420.650.600.520.42111111110.610.410.640.410.580.540.480.410.060.07663506120.28138809850.080.280.36

3366%79%64%79%68%70%74%79%34%21%36%21%32%30%26%21%0.980.611.030.610.920.850.740.61111111110.820.550.860.550.780.720.640.550.120.1076187070.25769123740.110.260.37

4457%73%55%73%59%62%67%73%43%27%45%27%41%38%33%27%1.220.781.280.781.161.070.940.78111111111.000.671.040.670.950.890.790.670.210.13455459470.23709017610.130.240.37

5550%67%47%67%52%55%61%67%50%33%53%33%48%45%39%33%1.440.941.500.941.361.271.120.94212111111.350.791.400.791.101.030.920.790.310.15797153050.21918047380.160.220.38

6643%62%41%62%46%49%55%62%57%38%59%38%54%51%45%38%1.621.091.691.091.551.451.291.09212122111.490.901.540.901.431.361.040.900.430.17832923660.20361052650.180.20.38

7738%57%35%57%40%44%50%57%62%43%65%43%60%56%50%43%1.781.221.851.221.711.601.441.22212122211.611.001.661.001.551.481.351.000.560.1960273760.19007466460.20.190.39

8833%53%30%53%35%39%45%53%67%47%70%47%65%61%55%47%1.921.351.991.351.851.741.571.35212122211.711.091.761.091.651.581.451.090.710.21141339920.17830715160.210.180.39

9928%49%26%49%31%35%41%49%72%51%74%51%69%65%59%51%2.041.462.111.461.971.871.691.46222222221.801.371.851.371.741.671.541.370.870.22478936530.16807696730.220.170.39

101025%45%22%45%27%31%37%45%75%55%78%55%73%69%63%55%2.151.572.211.572.081.981.801.57323222221.981.452.021.451.821.751.621.451.060.23641787160.15918327220.240.160.4

111121%41%19%41%24%27%33%41%79%59%81%59%76%73%67%59%2.241.672.301.672.172.071.901.67323232222.041.532.091.531.991.821.701.531.250.24652720930.15145146520.250.150.4

121219%38%17%38%21%24%30%38%81%62%83%62%79%76%70%62%2.321.762.381.762.252.161.991.76323233222.101.592.141.592.051.991.761.591.470.25531584530.1447297550.260.140.4

131316%35%14%35%18%22%27%35%84%65%86%65%82%78%73%65%2.391.852.441.852.332.242.081.85323233222.151.652.191.652.112.041.821.651.700.26295631840.1388861810.260.140.4

141414%33%12%33%16%19%25%33%86%67%88%67%84%81%75%67%2.451.922.501.922.392.312.151.92324233322.201.712.331.712.152.091.981.711.940.26959862660.13380602170.270.130.4

151512%30%11%30%14%17%22%30%88%70%89%70%86%83%78%70%2.501.992.551.992.452.372.221.99424233322.341.762.371.762.202.142.031.762.200.2753731720.12938954340.280.130.41

161611%28%9%28%12%15%20%28%89%72%91%72%88%85%80%72%2.552.062.592.062.502.422.282.06424243322.371.812.401.812.332.182.071.812.480.28039332050.12555004170.280.130.41

17179%26%8%26%11%13%18%26%91%74%92%74%89%87%82%74%2.592.122.632.122.542.472.332.12424243322.401.862.431.862.362.212.111.862.770.28475762810.12221213920.280.120.4

18188%24%7%24%10%12%17%24%92%76%93%76%90%88%83%76%2.622.182.662.182.582.512.382.18434344432.432.002.452.002.392.342.252.003.080.28855177470.11931030610.290.120.41

19197%22%6%22%8%11%15%22%93%78%94%78%92%89%85%78%2.652.232.692.232.612.552.432.23535344432.552.042.572.042.422.372.282.043.410.29185024740.11678757370.290.120.41

20206%20%5%20%7%9%14%20%94%80%95%80%93%91%86%80%2.682.282.712.282.642.582.472.28535344432.572.072.592.072.442.402.312.073.750.29471780180.11459441550.290.110.4

21215%19%4%19%7%8%12%19%95%81%96%81%93%92%88%81%2.702.322.732.322.672.612.502.32535344442.582.102.602.102.462.422.342.204.100.29721073380.11268777530.30.110.41

22225%17%4%17%6%7%11%17%95%83%96%83%94%93%89%83%2.722.362.752.362.692.642.542.36535344442.602.132.622.132.472.442.362.234.480.29937798480.1110302220.30.110.41

23234%16%3%16%5%7%10%16%96%84%97%84%95%93%90%84%2.742.402.762.402.712.662.572.40635355442.642.162.632.162.592.562.382.264.870.30126210230.10958921430.30.110.41

24243%15%3%15%4%6%9%15%97%85%97%85%96%94%91%85%2.752.442.772.442.732.692.592.44635355442.652.192.642.192.602.572.402.295.27

25253%14%2%14%4%5%8%14%97%86%98%86%96%95%92%86%2.772.472.792.472.742.702.622.47635355542.662.212.642.212.612.582.522.315.69

defecte

000-0.0352

5000.0013

1030.060.0528

1560.120.1193

20260.2008

25160.310.2973

Foaie2

OreAniFiabilitate-modernaFiabilitate-traditieCost traditional $/mCost modern $/m

Sub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateranSub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateranSub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateran

00100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000000.3400.340.3400000

1187%92%86%92%88%89%90%92%87%92%86%92%88%89%90%92%0.370.220.400.220.350.320.270.220.280.160.300.160.260.240.200.16

2276%85%74%85%77%79%82%85%76%85%74%85%77%79%82%85%0.700.420.740.420.650.600.520.420.520.320.550.320.490.450.390.32

3366%79%64%79%68%70%74%79%66%79%64%79%68%70%74%79%0.980.611.030.610.920.850.740.610.730.460.770.460.690.640.550.46

4457%73%55%73%59%62%67%73%57%73%55%73%59%62%67%73%1.220.781.280.781.161.070.940.780.910.580.960.580.870.800.700.58

55100%67%100%67%52%55%61%67%50%67%47%67%52%55%61%67%1.440.941.500.941.361.271.120.944.000.700.000.701.020.950.840.70

6687%62%86%62%100%100%55%62%43%62%41%62%46%49%55%62%1.621.091.691.091.551.451.291.090.280.810.300.810.000.000.960.81

7776%57%74%57%88%89%100%57%38%57%35%57%40%44%50%57%1.781.221.851.221.711.601.441.220.520.910.550.910.260.240.000.91

8866%53%64%53%77%79%90%53%33%53%30%53%35%39%45%53%1.921.351.991.351.851.741.571.350.731.010.771.010.490.450.201.01

9957%100%55%100%68%70%82%100%28%49%26%49%31%35%41%49%2.041.462.111.461.971.871.691.460.910.000.960.000.690.640.390.00

1010100%92%100%92%59%62%74%92%100%100%100%100%100%100%100%100%4.000.000.000.000.000.000.000.004.000.160.000.160.870.800.550.16

111187%85%86%85%52%55%67%85%87%92%86%92%88%89%90%92%0.370.220.400.220.350.320.270.220.280.320.300.321.020.950.700.32

121276%79%74%79%100%100%61%79%76%85%74%85%77%79%82%85%0.700.420.740.420.650.600.520.420.520.460.550.460.000.000.840.46

131366%73%64%73%88%89%55%73%66%79%64%79%68%70%74%79%0.980.611.030.610.920.850.740.610.730.580.770.580.260.240.960.58

141457%67%55%67%77%79%100%67%57%73%55%73%59%62%67%73%1.220.781.280.781.161.070.940.780.910.700.960.700.490.450.000.70

1515100%62%100%62%68%70%90%62%50%67%47%67%52%55%61%67%1.440.941.500.941.361.271.120.944.000.810.000.810.690.640.200.81

161687%57%86%57%59%62%82%57%43%62%41%62%46%49%55%62%1.621.091.691.091.551.451.291.090.280.910.300.910.870.800.390.91

171776%53%74%53%52%55%74%53%38%57%35%57%40%44%50%57%1.781.221.851.221.711.601.441.220.521.010.551.011.020.950.551.01

181866%100%64%100%100%100%67%100%33%53%30%53%35%39%45%53%1.921.351.991.351.851.741.571.350.730.000.770.000.000.000.700.00

191957%92%55%92%88%89%61%92%28%49%26%49%31%35%41%49%2.041.462.111.461.971.871.691.460.910.160.960.160.260.240.840.16

2020100%85%100%85%77%79%55%85%100%100%100%100%100%100%100%100%4.000.000.000.000.000.000.000.004.000.320.000.320.490.450.960.32

212187%79%86%79%68%70%100%79%87%92%86%92%88%89%90%92%0.370.220.400.220.350.320.270.220.280.460.300.460.690.640.000.46

222276%73%74%73%59%62%90%73%76%85%74%85%77%79%82%85%0.700.420.740.420.650.600.520.420.520.580.550.580.870.800.200.58

232366%67%64%67%52%55%82%67%66%79%64%79%68%70%74%79%0.980.611.030.610.920.850.740.610.730.700.770.701.020.950.390.70

242457%62%55%62%10%100%74%62%57%73%55%73%59%62%67%73%1.220.781.280.781.161.070.940.780.910.810.960.811.920.000.550.81

cost-probabilitate defect

Nr de defecte/km

Ani0510152025

00%0%0%0%0%0%

10%1%1%1%1%2%

20%3%3%3%4%5%

30%5%5%4%6%8%

40%7%6%6%9%11%

50%9%8%8%11%14%

60%11%10%9%13%17%

70%12%11%11%16%20%

80%14%13%13%18%22%

90%16%15%14%21%25%

100%18%17%16%23%28%

110%20%19%20%26%32%

120%23%22%23%29%36%

130%25%25%27%32%39%

140%27%28%30%35%43%

150%29%32%34%39%46%

160%32%36%38%43%50%

170%34%39%42%47%53%

180%36%43%46%51%57%

190%39%48%51%57%62%

200%42%52%57%62%67%

210%45%57%62%68%71%

220%49%63%68%73%76%

230%52%68%75%78%81%

240%56%74%81%84%86%

cost-probabilitate defect

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

0

5

10

15

20

25

Ani

Probabilitatea

Nr de defecte / km

diam fiab

000

00.340.34

0.040.310.35

0.080.280.36

0.110.260.37

0.130.240.37

0.160.220.38

0.180.20.38

0.20.190.39

0.210.180.39

0.220.170.39

0.240.160.4

0.250.150.4

0.260.140.4

0.260.140.4

0.270.130.4

0.280.130.41

0.280.130.41

0.280.120.4

0.290.120.41

0.290.120.41

0.290.110.4

0.30.110.41

0.30.110.41

0.30.110.41

Cost reparatie

Cost suplimentar mentenanta preventiva

Total

Ani

$/m/in

Diagram2

111111111

0.86070797780.87546509330.87809543210.91393118610.87809543210.88692043780.91393118610.96078943960.9464851485

0.7408182230.76643912960.77105158790.8352702130.77105158790.7866278630.8352702130.92311634720.8958341363

0.63762815460.67099070420.67705687730.76337949650.67705687730.69767632870.76337949650.88692043780.8478937056

0.54881163950.58742893940.59452055120.69767632870.59452055120.61878339490.69767632870.85214379040.8025187998

0.47236655650.51427353130.52204578030.63762815460.52204578030.54881163950.63762815460.81873075480.7595721254

0.40656966360.45022852510.4584060150.58274825570.4584060150.48675225960.58274825570.7866278630.7189237359

0.3499377530.39415935770.40252422790.53259180450.40252422790.43171052720.53259180450.75578374370.6804506389

0.30119421570.34507275890.35345468580.48675225960.35345468580.38289288980.48675225960.72614903950.644036424

0.25924026430.30209915510.31036694510.444858070.31036694510.33959552950.444858070.69767632870.6095709105

0.22313016370.2644772650.27253179670.40656966360.27253179670.30119421570.40656966360.67032004880.5769498137

0.19204991190.23154061350.23930892580.37157669490.23930892580.26713530570.37157669490.6440364240.5460744301

0.16529889130.20270572480.21013607460.33959552950.21013607460.23692776230.33959552950.61878339490.5168513381

0.14227407450.17746178630.18451952730.31036694510.18451952730.21013607460.31036694510.59452055120.4891921155

0.12245643090.15536159930.1620257540.28365403020.1620257540.18637397930.28365403020.57120906720.463013072

0.1053992270.1360136570.14227407450.25924026430.14227407450.16529889130.25924026430.54881163950.4382349963

0.09071795560.11907520890.12493021490.23692776230.12493021490.14660696510.23692776230.52729242760.4147829155

0.07808166810.10424618890.10970065110.21653567080.10970065110.13002871370.21653567080.5066169960.3925858694

0.06720551460.09126389950.09632764060.19789870240.09632764060.11532512360.19789870240.48675225960.3715766949

0.05784432260.07989835830.08458486120.18086579590.08458486120.10228420920.18086579590.46766643070.3516918232

0.04978706990.06994822370.07427358020.16529889130.07427358020.09071795560.16529889130.44932896790.3328710875

0.04285212830.06123722820.06521929150.15107181180.06521929150.08045960890.15107181180.43171052720.3150575407

0.03688316870.05361105570.0572687620.13806924020.0572687620.07136127150.13806924020.41478291550.2981972832

0.03174563750.04693460790.05028743830.12618578440.05028743830.06329177020.12618578440.39851904490.2822392999

0.02732372350.04108961090.04415716990.11532512360.04415716990.05613476450.11532512360.38289288980.2671353057

0.02351774680.035972520.03877420920.1053992270.03877420920.04978706990.1053992270.3678794450.2528395994

Dn 50

Dn 60

Dn 80

Dn 100

Dn 114

Dn 125

Dn 150

Dn 275

Dn 325

Ani

Fiabilitatea

Diametru (mm)

Dn 325

0-0-0-0-000

0.25520.230.28440.45630.71441.20.6023

0.51040.4450.56880.75630.94271.51.2046

0.76560.660.85321.05631.1711.81.8069

1.02080.8751.13761.35631.39932.12.4092

1.2761.091.4221.65631.62762.43.0115

1.53121.3051.70641.95631.85592.73.6138

1.78641.521.99082.25632.084234.2161

2.04161.7352.27522.55632.31253.34.8184

2.29681.952.55962.85632.54083.65.4207

2.5522.1652.8443.15632.76913.96.023

2.80722.383.12843.45632.99744.26.6253

3.06242.5953.41283.75633.22574.57.2276

3.31762.813.69724.05633.4544.87.8299

3.57283.0253.98164.35633.68235.18.4322

3.8283.244.2664.65633.91065.49.0345

4.08323.4554.55044.95634.13895.79.6368

4.33843.674.83485.25634.3672610.2391

4.59363.8855.11925.55634.59556.310.8414

4.84884.15.40365.85634.82386.611.4437

5.1044.3155.6886.15635.05216.912.046

5.35924.535.97246.45635.28047.212.6483

5.61444.7456.25686.75635.50877.513.2506

5.86964.966.54127.05635.7377.813.8529

6.12485.1756.82567.35635.96538.114.4552

6.385.397.117.65636.19368.415.0575

Dn 325

Dn 275

Dn 150

Dn 114

Dn 80

Dn 60

Dn 50

Ani

Nr de defecte/km

Corelatia stabilita intre diametrul conductei si numarul de defecte

Dn 50

016.0816.080

1.6915.2816.970.2552

3.2914.5317.820.5104

4.8113.8218.630.7656

6.2413.1419.381.0208

7.612.520.11.276

8.8811.920.781.5312

10.0911.3321.421.7864

11.2410.7822.022.0416

12.3310.2722.62.2968

13.369.7923.152.552

14.349.3323.672.8072

15.268.8924.153.0624

16.148.4824.623.3176

16.968.0925.053.5728

17.757.7225.473.828

18.497.3725.864.0832

19.197.0426.234.3384

19.856.7326.584.5936

20.486.4326.914.8488

21.076.1527.225.104

21.645.8927.535.3592

22.175.6427.815.6144

22.675.428.075.8696

23.155.1728.326.1248

23.64.9628.566.38

&A

Page &P

Cost intretinere traditionala $/m

Cost inspectie

Cost total $/m

Nr de defecte/km

Ani

$/m

Defecte/km

Optimul actiunilor prevetive pentru conductele de distributie a gazelor cu Dn 325

timp recuperare

02.682.680

0.762.333.090.6023

1.422.043.461.2046

1.981.783.761.8069

2.471.564.032.4092

2.881.374.253.0115

3.241.214.453.6138

3.551.074.624.2161

3.820.954.774.8184

4.050.844.895.4207

4.250.7556.023

4.420.685.16.6253

4.560.615.177.2276

4.690.555.247.8299

4.80.55.38.4322

4.890.465.359.0345

4.970.425.399.6368

5.040.395.4310.2391

5.10.375.4710.8414

5.150.345.4911.4437

5.190.325.5112.046

5.230.315.5412.6483

5.260.295.5513.2506

5.290.285.5713.8529

5.320.275.5914.4552

5.340.265.615.0575

&A

Page &P

Cost intretinere traditionala $/m

Cost inspectie

Cost total $/m

Nr de defecte/km

Ani

$/m

Defecte/km

Optimul actiunilor prevetive pentru conductele de distributie a gazelor cu Dn 50

fiab-diametre

506080114150275325

Dn 50

Dn 60

Dn 80

Dn 114

Dn 150

Dn 275

Dn 325

Timpul de recuperare a investitiei (zile)

Costul nerepararii conductei ($/km)

AniFiabilitateCost intretinere traditionala $/mCost mentenanta preventiva $/mCost inspectieCost mentenanta $/mCost total $/mNr de defecte/kmProbabilitateaCost nerepararii conducta $/m

22.5344.5561012Dn 50Dn 60Dn 80Dn 100Dn 114Dn 125Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 125Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 125Dn 150Dn 275Dn 325

Dn 50Dn 60Dn 80Dn 100Dn 114Dn 125Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 125Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 125Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 100Dn 114Dn 125Dn 150Dn 275Dn 3250.20.20.20.20.20.20.20.20.2Dn 325Dn 275Dn 150Dn 114Dn 80Dn 60Dn 50Dn 325Dn 275Dn 150Dn 114Dn 80Dn 60Dn 50Dn 50Dn 60Dn 80Dn 114Dn 150Dn 275Dn 325Dn 50Dn 60Dn 80Dn 114Dn 150Dn 275Dn 325

0100%100%100%100%100%100%100%100%100%0000000000.20.250.30.40.450.50.611.22.683.354.025.366.036.78.0413.416.080.20.20.20.20.20.20.20.20.20.400.450.500.600.650.700.801.201.402.683.354.025.366.036.708.0413.4016.080.00-0.00-0.00-0.00-0.000.000.000%0%0%0%0%0%0%Cost*t remediere/l70.384.4250.9300.0170.4264.0402.0

186%88%88%91%88%89%91%96%95%0.760.840.980.921.461.51.371.031.690.750.861.011.061.51.571.581.742.42.332.963.574.935.3567.412.9115.280.20.20.20.20.20.20.20.20.20.951.061.211.261.701.771.781.942.603.093.804.555.856.817.508.7713.9416.970.260.230.280.460.711.200.6014%12%12%9%12%11%9%timpul in zile pentru care se amortizeaza schimbarea unui km de conducta351.50387.02398.25416.67270.48223.73257.69

274%77%77%84%77%79%84%92%90%1.421.581.851.762.752.842.622.033.291.221.391.631.662.412.532.472.443.542.042.633.174.544.755.386.8112.4514.530.20.20.20.20.20.20.20.20.21.421.591.831.862.612.732.672.643.743.464.215.026.307.508.229.4314.4817.820.510.450.570.760.941.501.2026%23%23%16%23%21%16%Diametrul50.0060.0080.00114.00150.00275.00325.00

364%67%68%76%68%70%76%89%85%1.982.232.612.533.874.023.772.984.811.631.852.172.213.223.373.293.124.621.782.332.824.194.234.836.281213.820.20.20.20.20.20.20.20.20.21.832.052.372.413.423.573.493.324.823.764.565.436.728.108.8510.0514.9818.630.770.660.851.061.171.801.8136%33%32%24%32%30%24%

455%59%59%70%59%62%70%85%80%2.472.793.283.234.865.074.813.96.241.982.262.652.713.934.124.033.775.641.562.072.513.863.774.345.7911.5713.140.30.20.20.20.20.20.20.20.22.282.462.852.914.134.324.233.975.844.034.865.797.098.639.4110.6015.4719.381.020.881.141.361.402.102.4145%41%41%30%41%38%30%

547%51%52%64%52%55%64%82%76%2.883.293.863.875.7365.774.787.62.282.623.073.174.554.794.724.46.61.371.842.243.563.363.95.3411.1512.50.30.30.30.20.30.30.20.20.22.582.923.373.374.855.094.924.606.804.255.136.107.439.099.9011.1115.9320.101.281.091.421.661.632.403.0153%49%48%36%48%45%36%

641%45%46%58%46%49%58%79%72%3.243.724.384.466.56.836.645.638.882.542.933.443.595.15.385.3457.521.211.652.013.293.013.524.9410.7511.90.30.30.30.20.30.30.20.20.22.843.233.743.795.405.685.545.207.724.455.376.397.759.5110.3511.5816.3820.781.531.311.711.961.862.703.6159%55%54%42%54%51%42%

735%39%40%53%40%43%53%76%68%3.554.14.8357.177.567.446.4410.092.773.23.763.985.575.95.915.588.381.071.471.83.042.73.184.5610.3711.330.30.30.30.30.30.30.30.20.23.073.504.064.285.876.206.215.788.584.625.576.638.049.8710.7412.0016.8121.421.791.521.992.262.083.004.2265%61%60%47%60%57%47%

830%35%35%49%35%38%49%73%64%3.824.445.225.497.768.218.177.2211.242.963.444.054.3366.366.436.149.20.951.321.612.812.422.874.221010.780.30.30.30.30.30.30.30.20.23.263.744.354.636.306.666.736.349.404.775.766.838.3010.1811.0812.3917.2222.022.041.742.282.562.313.304.8270%65%65%51%65%62%51%

926%30%31%44%31%34%44%70%61%4.054.735.575.948.278.798.847.9712.333.123.654.34.656.376.786.96.679.970.841.191.452.612.182.613.919.6510.270.40.30.30.30.30.30.30.20.23.523.954.604.956.677.087.206.8710.174.895.927.028.5510.4511.4012.7517.6222.602.301.952.562.862.543.605.4274%70%69%56%69%66%56%

1022%26%27%41%27%30%41%67%58%4.254.985.886.348.739.39.448.6913.363.273.834.524.946.697.147.347.1910.710.751.071.312.421.972.373.629.319.790.40.40.40.30.40.30.30.20.23.674.234.925.247.097.447.647.3910.915.006.057.198.7610.7011.6713.0618.0023.152.552.172.843.162.773.906.0278%74%73%59%73%70%59%

1119%23%24%37%24%27%37%64%55%4.425.26.156.729.139.75109.3914.343.393.994.715.216.977.467.747.6811.40.680.971.192.241.792.163.368.999.330.40.40.40.30.40.40.30.20.23.794.395.115.517.377.868.047.8811.605.106.177.348.9610.9211.9113.3618.3823.672.812.383.133.463.004.206.6381%77%76%63%76%73%63%

1217%20%21%34%21%24%34%62%52%4.565.46.387.069.4810.1510.5110.0515.263.494.134.885.457.227.758.18.1512.060.610.881.082.081.621.973.138.678.890.40.40.40.30.40.40.30.20.33.894.535.285.757.628.158.408.3512.365.176.287.469.1411.1012.1213.6418.7224.153.062.603.413.763.234.507.2383%80%79%66%79%76%66%

1314%18%18%31%18%21%31%59%49%4.695.576.597.379.7810.5110.9810.6916.143.584.265.035.687.448.018.438.6112.680.550.80.991.941.481.82.918.378.480.40.40.40.30.40.40.30.20.33.984.665.435.987.848.418.738.8112.985.246.377.589.3111.2612.3113.8919.0624.623.322.813.704.063.454.807.8386%82%82%69%82%79%69%

1412%16%16%28%16%19%28%57%46%4.85.726.777.6610.0510.8211.411.3116.963.664.375.165.887.648.238.739.0513.270.50.730.91.811.351.662.718.088.090.50.40.40.30.40.40.30.20.34.164.775.566.188.048.639.039.2513.575.306.457.679.4711.4012.4814.1119.3925.053.573.033.984.363.685.108.4388%84%84%72%84%81%72%

1511%14%14%26%14%17%26%55%44%4.895.856.937.9210.2911.111.7911.917.753.734.465.276.077.818.439.019.4713.820.460.670.831.691.241.522.537.817.720.50.50.40.40.40.40.40.20.34.234.965.676.478.218.839.419.6714.125.356.527.769.6111.5312.6214.3219.7125.473.833.244.274.663.915.409.0389%86%86%74%86%83%74%

169%12%12%24%12%15%24%53%41%4.975.977.078.1610.511.3512.1412.4618.493.794.545.376.247.968.619.279.8714.350.420.620.761.581.151.412.367.547.370.50.50.50.40.50.40.40.20.34.295.045.876.648.469.019.6710.0714.655.396.597.839.7411.6512.7614.5020.0025.864.083.464.554.964.145.709.6491%88%88%76%88%85%76%

178%10%11%22%11%13%22%51%39%5.046.077.198.3810.6811.5712.4713.0119.193.844.615.466.398.098.779.510.2614.850.390.570.711.471.061.312.217.287.040.50.50.50.40.50.50.40.30.34.345.115.966.798.599.279.9010.5615.155.436.647.909.8511.7412.8814.6820.2926.234.343.674.835.264.376.0010.2492%90%89%78%89%87%78%

187%9%10%20%10%12%20%49%37%5.16.157.38.5810.8411.7712.7713.5319.853.884.685.546.548.28.919.7110.6315.320.370.530.661.380.991.222.077.046.730.60.50.50.40.50.50.40.30.34.485.186.046.948.709.4110.1110.9315.625.476.687.969.9611.8312.9914.8420.5726.584.593.895.125.564.606.3010.8493%91%90%80%90%88%80%

196%8%8%18%8%10%18%47%35%5.156.237.48.7610.9811.9413.0414.0420.483.924.735.616.678.39.039.910.9915.770.340.50.611.30.921.131.956.86.430.60.50.50.40.50.50.40.30.34.525.236.117.078.809.5310.3011.2916.075.496.738.0110.0611.9013.0714.9920.8426.914.854.105.405.864.826.6011.4494%92%92%82%92%90%82%

205%7%7%17%7%9%17%45%33%5.196.37.488.9211.1112.113.2814.5221.073.954.785.676.798.399.1410.0811.3316.190.320.470.581.220.861.061.836.576.150.60.50.50.40.50.50.40.30.34.555.286.177.198.899.6410.4811.6316.495.516.778.0610.1411.9713.1615.1121.0927.225.104.325.696.165.056.9012.0595%93%93%83%93%91%83%

214%6%7%15%7%8%15%43%32%5.236.367.559.0811.2112.2313.5114.9821.643.984.825.726.98.479.2410.2411.6616.590.310.440.541.150.8111.726.355.890.60.60.60.40.60.50.40.30.34.585.426.327.309.079.7410.6411.9616.895.546.808.0910.2312.0213.2315.2321.3327.535.364.535.976.465.287.2012.6596%94%93%85%93%92%85%

224%5%6%14%6%7%14%41%30%5.266.417.629.2111.3112.3513.7215.4322.1744.865.776.998.549.3310.3911.9816.970.290.420.511.080.770.941.636.145.640.60.60.60.40.60.50.40.30.34.605.466.377.399.149.8310.7912.2817.275.556.838.1310.2912.0813.2915.3521.5727.815.614.756.266.765.517.5013.2596%95%94%86%94%93%86%

233%5%5%13%5%6%13%40%28%5.296.457.679.3411.3912.4613.9115.8622.674.024.895.817.098.69.410.5212.2917.330.280.40.491.030.730.891.545.945.40.60.60.60.50.60.60.50.30.34.625.496.417.599.2010.0011.0212.5917.635.576.858.1610.3712.1213.3515.4521.8028.075.874.966.547.065.747.8013.8597%95%95%87%95%94%87%

243%4%4%12%4%6%12%38%27%5.326.497.729.4611.4712.5614.0816.2723.154.044.925.847.178.659.4710.6512.5817.670.270.380.460.970.70.851.465.755.170.60.60.60.50.60.60.50.30.34.645.526.447.679.2510.0711.1512.8817.975.596.878.1810.4312.1713.4115.5422.0228.326.125.186.837.365.978.1014.4697%96%96%88%96%94%88%

252%4%4%11%4%5%11%37%25%5.346.537.779.5611.5312.6414.2416.6723.64.054.955.877.248.699.5310.7612.8617.990.260.360.440.920.670.811.385.564.960.60.60.60.60.60.60.60.60.64.655.556.477.849.2910.1311.3613.4618.595.606.898.2110.4812.2013.4515.6222.2328.566.385.397.117.666.198.4015.0698%96%96%89%96%95%89%

Probabilitatea de aparitie a fenomenelor in sistemele de distribuie a gazelor naturale

agre

00.63

0.37282546420.3735377241

0.69694435230.6113399975

0.97871977740.8180753626

1.2236835640.9978024551

1.43664484971.3540496833

1.62178449741.4898844981

1.78273717511.6079736132

1.92266271121.710635358

2.04430812851.7998851915

2.1500615741.9774752693

2.24199920292.0449288426

2.32192593782.1035701621

2.39141090322.1545504762

2.45181823012.1988706322

2.50433383742.3374007249

2.54998871312.3708971783

2.58967915532.400017596

2.62418436822.4253336709

2.65418175922.5473424092

2.68026023822.5664758871

2.70293177872.5831097338

2.72264146912.5975705053

2.73977625092.6401420962

2.75467251452.6510713123

2.7676227042.6605727163

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran in spatii verzi si sol agresiv

neagre

00.1

0.21941056850.2609789923

0.4219520510.4095813317

0.60892140440.5467585804

0.78151587110.6733891411

0.94084064460.7902838817

1.08791594760.8981913277

1.2236835640.9978024551

1.34901287021.0897551151

1.46470640151.3746381188

1.57150499151.4529950071

1.67009251571.5253275315

1.7611002711.5920988673

1.84511101761.6537365789

1.92266271121.710635358

1.99425194721.7631595512

2.06033714131.8116454925

2.12134146431.8564036576

2.17765555211.9977206514

2.22964000712.0358610438

2.27762770732.0710690635

2.32192593782.1035701621

2.36281835862.1335724575

2.40056682062.1612680668

2.43541304312.1868343365

2.46758016062.210434978

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran in spatii verzi si sol neagresiv

agre-piet

00.1

0.39554575610.390207339

0.73626761240.6401910179

1.02976433580.8555261638

1.28258147991.0410151737

1.50035736381.4007948169

1.68794881761.5384284934

1.84953949931.6569857046

1.98873319861.7591105092

2.10863420851.8470804912

2.21191655712.0228575539

2.30088364372.0881316747

2.37751960912.1443585947

2.4435335862.1927922848

2.50039781582.3345129115

2.54938048252.3704509266

2.59157399582.4014078185

2.62791935392.4280739867

2.65922712992.4510441392

2.68619554852.5708305555

2.70942605852.5878745116

2.72943674592.6025561212

2.74667388852.615202813

2.76152190822.6260966331

2.77431194522.635480535

2.78532924242.6435637984

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran sub alei pietonale si sol agresiv

neagre-piet

00.1

0.21941056850.2609789923

0.4219520510.4095813317

0.60892140440.5467585804

0.78151587110.6733891411

0.94084064460.7902838817

1.08791594760.8981913277

1.2236835640.9978024551

1.34901287021.0897551151

1.46470640151.3746381188

1.57150499151.4529950071

1.67009251571.5253275315

1.7611002711.5920988673

1.84511101761.6537365789

1.92266271121.710635358

1.99425194721.7631595512

2.06033714131.8116454925

2.12134146431.8564036576

2.17765555211.9977206514

2.22964000712.0358610438

2.27762770732.0710690635

2.32192593782.1035701621

2.36281835862.1335724575

2.40056682062.1612680668

2.43541304312.1868343365

2.46758016062.210434978

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran sub alei pietonale si sol neagresiv

agre-car

00.1

0.34789125580.3552437842

0.65337297840.5793721852

0.92161508370.7761783104

1.1571572510.9489928699

1.36398575211.1007405452

1.54560091431.4339894857

1.70507635851.5509947717

1.84511101761.6537365789

1.96807481221.7439536904

2.07604875851.823172924

2.17086018751.9927349711

2.25411367022.0538170869

2.32721817312.1074530138

2.39141090322.1545504762

2.44777824622.1959065428

2.49727415272.332221116

2.5407362822.3641087768

2.57890017932.3921091861

2.61241172312.4166962176

2.64183805672.4382859777

2.66767718582.4572438474

2.69036640712.4738906662

2.71028970862.5885081617

2.72778426862.6013437177

2.74314616192.6126145609

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran sub carosabil si sol agresiv

f.agre-car

00.1

0.31763920190.3330482027

0.59992390720.5401572208

0.85078921070.7242141879

1.0737322160.8877848882

1.27186078511.0331495241

1.44793686251.3623345023

1.60441497761.4771406826

1.7434764611.5791684821

1.86705985261.6698401848

1.97688792491.7504197692

2.07449169941.8220305278

2.16123178871.9856707264

2.23831736372.0422275198

2.306823012.0924893189

2.36770370752.1371567814

2.42180814312.176852579

2.46989054162.2121300778

2.51262117932.3434810517

2.55059572842.3713425384

2.58434356042.3961029318

2.61433512552.4181073956

2.6409885112.4376626758

2.66467526952.5550413762

2.68572559842.5704857586

2.70443294262.5842111203

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran sub carosabil si sol foarte agresiv

neagre-car

00.1

0.27157497370.2992514121

0.5173061720.4795415456

0.73965295520.6426748047

0.94084064460.7902838817

1.12288279430.923846098

1.28760134311.0446981891

1.43664484971.3540496833

1.57150499151.4529950071

1.69353149411.5425244384

1.80394563981.623534018

1.90385249041.6968345169

1.99425194721.7631595512

2.07604875851.823172924

2.1500615741.9774752693

2.2170311392.0266100633

2.27762770732.0710690635

2.33245774982.1112972305

2.38207002392.2476971813

2.4269610662.2806332188

2.46758016062.310434978

2.50433383742.3374007249

2.53758993942.3618003417

2.56768130492.383878028

2.59490909842.4038547446

2.61954582482.5219304254

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate subteran sub carosabil si sol neagresiv

suprafata

00.1

0.21941056850.2609789923

0.4219520510.4095813317

0.60892140440.5467585804

0.78151587110.6733891411

0.94084064460.7902838817

1.08791594760.8981913277

1.2236835640.9978024551

1.34901287021.0897551151

1.46470640151.3746381188

1.57150499151.4529950071

1.67009251571.5253275315

1.7611002711.5920988673

1.84511101761.6537365789

1.92266271121.710635358

1.99425194721.7631595512

2.06033714131.8116454925

2.12134146431.8564036576

2.17765555211.9977206514

2.22964000712.0358610438

2.27762770732.0710690635

2.32192593782.2035701621

2.36281835862.2335724575

2.40056682062.2612680668

2.43541304312.2868343365

2.46758016062.310434978

Cost intretinere traditionala

Cost concept mentenanta

Ani

$/m/in/an

Conducte montate suprateran

fiabilitate

11111111

0.86935823670.92311634720.86139681970.92311634720.87809543210.88869605370.9048374190.9231163472

0.75578374370.85214379040.74200448090.85214379040.77105158790.78978067590.81873075480.8521437904

0.65704682270.7866278630.63916030.7866278630.67705687730.701874970.7408182230.786627863

0.57120906720.72614903950.55057064970.72614903950.59452055120.6237535160.67032004880.7261490395

0.49658530740.67032004880.47425980660.67032004880.52204578030.55432728820.60653066290.6703200488

0.43171052720.61878339490.40852588910.61878339490.4584060150.49262847350.54881163950.6187833949

0.37531110270.57120906720.35190290160.57120906720.40252422790.43779698030.49658530740.5712090672

0.32627979840.52729242760.30312804030.52729242760.35345468580.38906844870.44932896790.5272924276

0.28365403020.48675225960.26111352990.48675225960.31036694510.3457635950.40656966360.4867522596

0.24659696760.44932896790.22492236420.44932896790.27253179670.30727874240.3678794450.4493289679

0.21438110490.41478291550.19374740920.41478291550.23930892580.27307740580.33287108750.4147829155

0.18637397930.38289288980.16689340210.38289288980.21013607460.24268281290.30119421570.3828928898

0.1620257540.35345468580.14376144580.35345468580.18451952730.21567125810.27253179670.3534546858

0.14085842380.32627979840.12383565220.32627979840.1620257540.1916661960.24659696760.3262797984

0.12245643090.30119421570.10667163690.30119421570.14227407450.1703329920.22313016370.3011942157

0.10645850690.27803730420.09188660880.27803730420.12493021490.15137425780.20189652140.2780373042

0.09255057980.25666078060.07915083260.25666078060.10970065110.13452570550.18268352730.2566607806

0.08045960890.23692776230.06818027550.23692776230.09632764060.11955246360.16529889130.2369277623

0.06994822370.21871189040.05873027250.21871189040.08458486120.10624580260.14956862220.2187118904

0.06081006440.20189652140.05059006990.20189652140.07427358020.09442022550.13533528610.2018965214

0.05286573040.18637397930.04357812530.18637397930.06521929150.08391088180.12245643090.1863739793

0.04595925810.1720448670.03753805860.1720448670.0572687620.07457126950.11080316090.172044867

0.03995505960.15881742920.03233516430.15881742920.05028743830.0662711930.10025884610.1588174292

0.03473526020.14660696510.02785340770.14660696510.04415716990.05889494770.09071795560.1466069651

0.03019738450.13533528610.02399283680.13533528610.03877420920.05233970760.08208500080.1353352861

Sub-spatii-agresiv

Sub-spatii-neagresiv

Sub-zone-agresiv

Sub-zone-neagresiv

Sub-carosabilspatii-agresiv

Sub-carosabilspatii-f. agresiv

Sub-carosabilspatii-neagresiv

Suprateran

Ani

Fiabilitatea sistemelor de distributie

probabilitatea

0.13064176330.07688365280.13860318030.07688365280.12190456790.11130394630.0951625810.0768836528

0.24421625630.14785620960.25799551910.14785620960.22894841210.21021932410.18126924520.1478562096

0.34295317730.2133721370.36083970.2133721370.32294312270.298125030.2591817770.213372137

0.42879093280.27385096050.44942935030.27385096050.40547944880.3762464840.32967995120.2738509605

0.50341469260.32967995120.52574019340.32967995120.47795421970.44567271180.39346933710.3296799512

0.56828947280.38121660510.59147411090.38121660510.5415939850.50737152650.45118836050.3812166051

0.62468889730.42879093280.64809709840.42879093280.59747577210.56220301970.50341469260.4287909328

0.67372020160.47270757240.69687195970.47270757240.64654531420.61093155130.55067103210.4727075724

0.71634596980.51324774040.73888647010.51324774040.68963305490.6542364050.59343033640.5132477404

0.75340303240.55067103210.77507763580.55067103210.72746820330.69272125760.6321205550.5506710321

0.78561889510.58521708450.80625259080.58521708450.76069107420.72692259420.66712891250.5852170845

0.81362602070.61710711020.83310659790.61710711020.78986392540.75731718710.69880578430.6171071102

0.8379742460.64654531420.85623855420.64654531420.81548047270.78432874190.72746820330.6465453142

0.85914157620.67372020160.87616434780.67372020160.8379742460.8083338040.75340303240.6737202016

0.87754356910.69880578430.89332836310.69880578430.85772592550.8296670080.77686983630.6988057843

0.89354149310.72196269580.90811339120.72196269580.87506978510.84862574220.79810347860.7219626958

0.90744942020.74333921940.92084916740.74333921940.89029934890.86547429450.81731647270.7433392194

0.91954039110.76307223770.93181972450.76307223770.90367235940.88044753640.83470110870.7630722377

0.93005177630.78128810960.94126972750.78128810960.91541513880.89375419740.85043137780.7812881096

0.93918993560.79810347860.94940993010.79810347860.92572641980.90557977450.86466471390.7981034786

0.94713426960.81362602070.95642187470.81362602070.93478070850.91608911820.87754356910.8136260207

0.95404074190.8279551330.96246194140.8279551330.9427312380.92542873050.88919683910.827955133

0.96004494040.84118257080.96766483570.84118257080.94971256170.9337288070.89974115390.8411825708

0.96526473980.85339303490.97214659230.85339303490.95584283010.94110505230.90928204440.8533930349

0.96980261550.86466471390.97600716320.86466471390.96122579080.94766029240.91791499920.8646647139

Sub-spatii-agresiv

Sub-spatii-neagresiv

Sub-zone-agresiv

Sub-zone-neagresiv

Sub-carosabilspatii-agresiv

Sub-carosabilspatii-f. agresiv

Sub-carosabilspatii-neagresiv

Suprateran

Ani

Probabilitatea defectelor

prob-nr defecte

000000

00.01285714290.01178571430.01142857140.01357142860.02

00.03142857140.02880952380.02793650790.03761904760.0492592593

00.050.04583333330.04444444440.06166666670.0785185185

00.06857142860.06285714290.0609523810.08571428570.1077777778

00.08714285710.07988095240.07746031750.10976190480.137037037

00.10571428570.09690476190.0939682540.13380952380.1662962963

00.12428571430.11392857140.11047619050.15785714290.1955555556

00.14285714290.1309523810.1269841270.18190476190.2248148148

00.16142857140.14797619050.14349206350.2059523810.2540740741

00.180.1650.160.230.2833333333

00.20250.193750.1950.26050.3191666667

00.2250.22250.230.2910.355

00.24750.251250.2650.32150.3908333333

00.270.280.30.3520.4266666667

00.29250.31750.33950.39250.4625

00.3150.3550.3790.4330.4983333333

00.33750.39250.41850.47350.5341666667

00.360.430.4580.5140.57

00.390.47666666670.5120.5680.6177777778

00.420.52333333330.5660.6220.6655555556

00.450.570.620.6760.7133333333

00.48666666670.6260.68333333330.730.7611111111

00.52333333330.6820.74666666670.7840.8088888889

00.560.7380.810.8380.8566666667

0

5

10

15

20

25

Ani

Probabilitatea

Nr de defecte / km

costuri

000

00.340.34

0.040.310.35

0.080.280.36

0.110.260.37

0.130.240.37

0.160.220.38

0.180.20.38

0.20.190.39

0.210.180.39

0.220.170.39

0.240.160.4

0.250.150.4

0.260.140.4

0.260.140.4

0.270.130.4

0.280.130.41

0.280.130.41

0.280.120.4

0.290.120.41

0.290.120.41

0.290.110.4

0.30.110.41

0.30.110.41

0.30.110.41

252525

Cost reparatie

Cost suplimentar mentenanta preventiva

Total

Ani

$/m/in

Foaie1

OreAniFiabilitateProbabilitatea de defctarCost traditional $/mCost modern $/m

Sub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateranSub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateran$/m/in

Sub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateranCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost intretinere traditionalaCost concept mentenantaCost concept mentenantaCost concept mentenantaCost concept mentenantaCost concept mentenantaCost concept mentenantaCost concept mentenantaCost concept mentenantaNr de defecte/kmcost reparatie $/m/incost inspectie $/m/inCost reparatieCost suplimentar mentenanta preventivaCost total

00100%100%100%100%100%100%100%100%Sub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateran0.000.000.000.000.000.000.000.00111111110.630.100.100.100.100.100.100.100.0000.3400.340.34

1187%92%86%92%88%89%90%92%13%8%14%8%12%11%10%8%0.370.220.400.220.350.320.270.22111111110.370.260.390.260.360.330.300.260.000.04099538530.30864597680.040.310.35

2276%85%74%85%77%79%82%85%24%15%26%15%23%21%18%15%0.700.420.740.420.650.600.520.42111111110.610.410.640.410.580.540.480.410.060.07663506120.28138809850.080.280.36

3366%79%64%79%68%70%74%79%34%21%36%21%32%30%26%21%0.980.611.030.610.920.850.740.61111111110.820.550.860.550.780.720.640.550.120.1076187070.25769123740.110.260.37

4457%73%55%73%59%62%67%73%43%27%45%27%41%38%33%27%1.220.781.280.781.161.070.940.78111111111.000.671.040.670.950.890.790.670.210.13455459470.23709017610.130.240.37

5550%67%47%67%52%55%61%67%50%33%53%33%48%45%39%33%1.440.941.500.941.361.271.120.94212111111.350.791.400.791.101.030.920.790.310.15797153050.21918047380.160.220.38

6643%62%41%62%46%49%55%62%57%38%59%38%54%51%45%38%1.621.091.691.091.551.451.291.09212122111.490.901.540.901.431.361.040.900.430.17832923660.20361052650.180.20.38

7738%57%35%57%40%44%50%57%62%43%65%43%60%56%50%43%1.781.221.851.221.711.601.441.22212122211.611.001.661.001.551.481.351.000.560.1960273760.19007466460.20.190.39

8833%53%30%53%35%39%45%53%67%47%70%47%65%61%55%47%1.921.351.991.351.851.741.571.35212122211.711.091.761.091.651.581.451.090.710.21141339920.17830715160.210.180.39

9928%49%26%49%31%35%41%49%72%51%74%51%69%65%59%51%2.041.462.111.461.971.871.691.46222222221.801.371.851.371.741.671.541.370.870.22478936530.16807696730.220.170.39

101025%45%22%45%27%31%37%45%75%55%78%55%73%69%63%55%2.151.572.211.572.081.981.801.57323222221.981.452.021.451.821.751.621.451.060.23641787160.15918327220.240.160.4

111121%41%19%41%24%27%33%41%79%59%81%59%76%73%67%59%2.241.672.301.672.172.071.901.67323232222.041.532.091.531.991.821.701.531.250.24652720930.15145146520.250.150.4

121219%38%17%38%21%24%30%38%81%62%83%62%79%76%70%62%2.321.762.381.762.252.161.991.76323233222.101.592.141.592.051.991.761.591.470.25531584530.1447297550.260.140.4

131316%35%14%35%18%22%27%35%84%65%86%65%82%78%73%65%2.391.852.441.852.332.242.081.85323233222.151.652.191.652.112.041.821.651.700.26295631840.1388861810.260.140.4

141414%33%12%33%16%19%25%33%86%67%88%67%84%81%75%67%2.451.922.501.922.392.312.151.92324233322.201.712.331.712.152.091.981.711.940.26959862660.13380602170.270.130.4

151512%30%11%30%14%17%22%30%88%70%89%70%86%83%78%70%2.501.992.551.992.452.372.221.99424233322.341.762.371.762.202.142.031.762.200.2753731720.12938954340.280.130.41

161611%28%9%28%12%15%20%28%89%72%91%72%88%85%80%72%2.552.062.592.062.502.422.282.06424243322.371.812.401.812.332.182.071.812.480.28039332050.12555004170.280.130.41

17179%26%8%26%11%13%18%26%91%74%92%74%89%87%82%74%2.592.122.632.122.542.472.332.12424243322.401.862.431.862.362.212.111.862.770.28475762810.12221213920.280.120.4

18188%24%7%24%10%12%17%24%92%76%93%76%90%88%83%76%2.622.182.662.182.582.512.382.18434344432.432.002.452.002.392.342.252.003.080.28855177470.11931030610.290.120.41

19197%22%6%22%8%11%15%22%93%78%94%78%92%89%85%78%2.652.232.692.232.612.552.432.23535344432.552.042.572.042.422.372.282.043.410.29185024740.11678757370.290.120.41

20206%20%5%20%7%9%14%20%94%80%95%80%93%91%86%80%2.682.282.712.282.642.582.472.28535344432.572.072.592.072.442.402.312.073.750.29471780180.11459441550.290.110.4

21215%19%4%19%7%8%12%19%95%81%96%81%93%92%88%81%2.702.322.732.322.672.612.502.32535344442.582.102.602.102.462.422.342.204.100.29721073380.11268777530.30.110.41

22225%17%4%17%6%7%11%17%95%83%96%83%94%93%89%83%2.722.362.752.362.692.642.542.36535344442.602.132.622.132.472.442.362.234.480.29937798480.1110302220.30.110.41

23234%16%3%16%5%7%10%16%96%84%97%84%95%93%90%84%2.742.402.762.402.712.662.572.40635355442.642.162.632.162.592.562.382.264.870.30126210230.10958921430.30.110.41

24243%15%3%15%4%6%9%15%97%85%97%85%96%94%91%85%2.752.442.772.442.732.692.592.44635355442.652.192.642.192.602.572.402.295.27

25253%14%2%14%4%5%8%14%97%86%98%86%96%95%92%86%2.772.472.792.472.742.702.622.47635355542.662.212.642.212.612.582.522.315.69

defecte

000-0.0352

5000.0013

1030.060.0528

1560.120.1193

20260.2008

25160.310.2973

Foaie2

OreAniFiabilitate-modernaFiabilitate-traditieCost traditional $/mCost modern $/m

Sub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateranSub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateranSub-spatii-agresivSub-spatii-neagresivSub-zone-agresivSub-zone-neagresivSub-carosabilspatii-agresivSub-carosabilspatii-f. agresivSub-carosabilspatii-neagresivSuprateran

00100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000000.3400.340.3400000

1187%92%86%92%88%89%90%92%87%92%86%92%88%89%90%92%0.370.220.400.220.350.320.270.220.280.160.300.160.260.240.200.16

2276%85%74%85%77%79%82%85%76%85%74%85%77%79%82%85%0.700.420.740.420.650.600.520.420.520.320.550.320.490.450.390.32

3366%79%64%79%68%70%74%79%66%79%64%79%68%70%74%79%0.980.611.030.610.920.850.740.610.730.460.770.460.690.640.550.46

4457%73%55%73%59%62%67%73%57%73%55%73%59%62%67%73%1.220.781.280.781.161.070.940.780.910.580.960.580.870.800.700.58

55100%67%100%67%52%55%61%67%50%67%47%67%52%55%61%67%1.440.941.500.941.361.271.120.944.000.700.000.701.020.950.840.70

6687%62%86%62%100%100%55%62%43%62%41%62%46%49%55%62%1.621.091.691.091.551.451.291.090.280.810.300.810.000.000.960.81

7776%57%74%57%88%89%100%57%38%57%35%57%40%44%50%57%1.781.221.851.221.711.601.441.220.520.910.550.910.260.240.000.91

8866%53%64%53%77%79%90%53%33%53%30%53%35%39%45%53%1.921.351.991.351.851.741.571.350.731.010.771.010.490.450.201.01

9957%100%55%100%68%70%82%100%28%49%26%49%31%35%41%49%2.041.462.111.461.971.871.691.460.910.000.960.000.690.640.390.00

1010100%92%100%92%59%62%74%92%100%100%100%100%100%100%100%100%4.000.000.000.000.000.000.000.004.000.160.000.160.870.800.550.16

111187%85%86%85%52%55%67%85%87%92%86%92%88%89%90%92%0.370.220.400.220.350.320.270.220.280.320.300.321.020.950.700.32

121276%79%74%79%100%100%61%79%76%85%74%85%77%79%82%85%0.700.420.740.420.650.600.520.420.520.460.550.460.000.000.840.46

131366%73%64%73%88%89%55%73%66%79%64%79%68%70%74%79%0.980.611.030.610.920.850.740.610.730.580.770.580.260.240.960.58

141457%67%55%67%77%79%100%67%57%73%55%73%59%62%67%73%1.220.781.280.781.161.070.940.780.910.700.960.700.490.450.000.70

1515100%62%100%62%68%70%90%62%50%67%47%67%52%55%61%67%1.440.941.500.941.361.271.120.944.000.810.000.810.690.640.200.81

161687%57%86%57%59%62%82%57%43%62%41%62%46%49%55%62%1.621.091.691.091.551.451.291.090.280.910.300.910.870.800.390.91

171776%53%74%53%52%55%74%53%38%57%35%57%40%44%50%57%1.781.221.851.221.711.601.441.220.521.010.551.011.020.950.551.01

181866%100%64%100%100%100%67%100%33%53%30%53%35%39%45%53%1.921.351.991.351.851.741.571.350.730.000.770.000.000.000.700.00

191957%92%55%92%88%89%61%92%28%49%26%49%31%35%41%49%2.041.462.111.461.971.871.691.460.910.160.960.160.260.240.840.16

2020100%85%100%85%77%79%55%85%100%100%100%100%100%100%100%100%4.000.000.000.000.000.000.000.004.000.320.000.320.490.450.960.32

212187%79%86%79%68%70%100%79%87%92%86%92%88%89%90%92%0.370.220.400.220.350.320.270.220.280.460.300.460.690.640.000.46

222276%73%74%73%59%62%90%73%76%85%74%85%77%79%82%85%0.700.420.740.420.650.600.520.420.520.580.550.580.870.800.200.58

232366%67%64%67%52%55%82%67%66%79%64%79%68%70%74%79%0.980.611.030.610.920.850.740.610.730.700.770.701.020.950.390.70

242457%62%55%62%10%100%74%62%57%73%55%73%59%62%67%73%1.220.781.280.781.161.070.940.780.910.810.960.811.920.000.550.81

cost-probabilitate defect

Nr de defecte/km

Ani0510152025

00%0%0%0%0%0%

10%1%1%1%1%2%

20%3%3%3%4%5%

30%5%5%4%6%8%

40%7%6%6%9%11%

50%9%8%8%11%14%

60%11%10%9%13%17%

70%12%11%11%16%20%

80%14%13%13%18%22%

90%16%15%14%21%25%

100%18%17%16%23%28%

110%20%19%20%26%32%

120%23%22%23%29%36%

130%25%25%27%32%39%

140%27%28%30%35%43%

150%29%32%34%39%46%

160%32%36%38%43%50%

170%34%39%42%47%53%

180%36%43%46%51%57%

190%39%48%51%57%62%

200%42%52%57%62%67%

210%45%57%62%68%71%

220%49%63%68%73%76%

230%52%68%75%78%81%

240%56%74%81%84%86%

cost-probabilitate defect

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

000000

0

5

10

15

20

25

Ani

Probabilitatea

Nr de defecte / km

diam fiab

000

00.340.34

0.040.310.35

0.080.280.36

0.110.260.37

0.130.240.37

0.160.220.38

0.180.20.38

0.20.190.39

0.210.180.39

0.220.170.39

0.240.160.4

0.250.150.4

0.260.140.4

0.260.140.4

0.270.130.4

0.280.130.41

0.280.130.41

0.280.120.4

0.290.120.41

0.290.120.41

0.290.110.4

0.30.110.41

0.30.110.41

0.