* CLASS ASCII OUTPUT FILE. NQ= 3 QU= 5 50 95 1 ex1 1 ratio_damage UNI 5.00000E-0002 1.00000E-0001 1.50000E-0001 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 1 ex1 2 repported_digg LOG 7.00000E+0004 8.00000E+0004 8.50000E+0004 There were 59,432 reported digging activities in the Liander gas network in 2004 (KLIC database). How many digging activities were reported in 2009? 1 ex1 3 leak_3rdp UNI 6.50000E+0001 7.50000E+0001 8.00000E+0001 What percent of all leakages in 2008 in the Liander gas network was caused by 3rd party? 1 ex1 4 min_tensil_str UNI 1.51937E+0001 1.52957E+0001 1.53977E+0001 What is the minimum tensile strength (in kg/mm2) required during manufacturing proof tests for centrifugal in coquille gegoten pijpen with nominal diameter 600mm? 1 ex1 5 gci_km_ams LOG 1.00000E+0003 1.50000E+0003 1.70000E+0003 How many kilometers of grey cast iron gas main pipelines (hoofdleiding) were in Amsterdam at the end of 2009? 1 ex1 6 150mm diameter UNI 5.00000E+0001 7.50000E+0001 8.00000E+0001 What percent of all 100 mbar grey cast iron gas pipes in Amsterdam have 150mm diameter? 1 ex1 7 fatalities_gas UNI 1.00000E+0000 2.00000E+0000 3.00000E+0000 In years 1993-2004 there were 41 accidents (fatalities, injured people, evacuees, economic loss) in Dutch gas networks. How many fatalities occurred in these accidents? 1 ex1 8 Australia_leak UNI 1.00000E-0002 2.00000E-0002 1.00000E-0001 Consider gas network in Western Victoria, Australia. There are 3102 km of polyethylene gas pipes and 1031 km of cast iron gas pipes. What is the ratio of the number of l 1 ex1 9 leak_corrosion UNI 2.00000E+0001 2.50000E+0001 3.50000E+0001 What percent of all leakages in 2008 in the gas network managed by Liander was caused by corrosion? 1 ex1 10 injury_Germany UNI 1.20000E-0001 1.50000E-0001 1.70000E-0001 The risk of injury due to failure of company gas installation network in Germany in 1981, estimated as the number of injured people per 1000 km pipeline, was 0.185. What is 1 ex1 11 small leakage UNI 1.00000E-0003 5.00000E-0003 1.00000E-0002 Consider a gray cast iron pipe with small leakage located in the distance smaller than 1 meter form a nearby property. What is the probability of explosion caused by this 1 ex1 12 big leakage UNI 8.00000E-0001 9.50000E-0001 9.90000E-0001 Consider a gray cast iron pipe with big leakage located in the distance smaller than 1 meter form a nearby property. What is the probability of explosion caused by this leak 1 ex1 13 alkaline ph UNI 5.00000E+0001 1.00000E+0002 1.50000E+0002 What would be the remaining lifetime for such a pipe situated in more alkaline soil (with pH equal to 9)? 1 ex1 14 acidic ph UNI 1.50000E+0001 2.50000E+0001 3.00000E+0001 What would be the remaining lifetime for such a pipe situated in more acidic soil (with pH equal to 5)? 1 ex1 15 low traffic UNI 2.00000E-0002 3.00000E-0002 3.60000E-0002 What will be the probability of leakage due to bending stress for a pipe from this population knowing that it is in the neighborhood of a street with low traffic? 1 ex1 16 high traffic UNI 3.60000E-0002 5.00000E-0002 6.00000E-0002 What will be the probability of leakage due to bending stress for a pipe from this population knowing that it is in the neighborhood of a street with high traffic? 1 ex1 17 30% corrosion UNI 8.00000E-0002 1.00000E-0001 1.20000E-0001 What will be the probability of leakage due to bending stress for a pipe with 30% loss of wall thickness located in the neighborhood of a street with average traffic? 1 ex1 18 leak dt damage UNI 4.00000E-0002 5.00000E-0002 1.00000E-0001 Consider a pipe that was damaged due to third party activities. What is the probability of unreported, undetected and not immediately repaired leakage from this pipe? 2 ex2 1 ratio_damage UNI 3.33333E-0001 5.00000E-0001 6.66667E-0001 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 2 ex2 2 repported_digg LOG 6.00000E+0004 8.00000E+0004 1.00000E+0005 2 ex2 3 leak_3rdp UNI 2.00000E+0001 3.00000E+0001 4.00000E+0001 2 ex2 4 min_tensil_str UNI 5.00000E+0000 1.00000E+0001 1.50000E+0001 2 ex2 5 gci_km_ams LOG 1.00000E+0003 1.50000E+0003 2.00000E+0003 2 ex2 6 150mm diameter UNI 1.00000E+0001 2.00000E+0001 3.00000E+0001 2 ex2 7 fatalities_gas UNI 2.00000E+0000 3.00000E+0000 5.00000E+0000 2 ex2 8 Australia_leak UNI 3.00000E+0000 5.00000E+0000 7.00000E+0000 2 ex2 9 leak_corrosion UNI 5.00000E+0000 1.00000E+0001 2.00000E+0001 2 ex2 10 injury_Germany UNI 2.00000E-0001 3.00000E-0001 4.00000E-0001 2 ex2 11 small leakage UNI 2.00000E-0003 5.00000E-0003 1.00000E-0002 2 ex2 12 big leakage UNI 3.33330E-0002 5.00000E-0002 1.00000E-0001 2 ex2 13 alkaline ph UNI 4.00000E+0001 5.00000E+0001 6.00000E+0001 2 ex2 14 acidic ph UNI 2.00000E+0001 3.00000E+0001 4.00000E+0001 2 ex2 15 low traffic UNI 2.00000E-0003 5.00000E-0003 1.00000E-0002 2 ex2 16 high traffic UNI 4.00000E-0002 6.00000E-0002 7.00000E-0002 2 ex2 17 30% corrosion UNI 4.00000E-0002 5.00000E-0002 7.00000E-0002 2 ex2 18 leak dt damage UNI 5.00000E-0002 1.00000E-0001 2.00000E-0001 3 ex3 1 ratio_damage UNI 7.69230E-0001 1.00000E+0000 1.30000E+0000 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 3 ex3 2 repported_digg LOG 5.50000E+0004 6.00000E+0004 6.50000E+0004 3 ex3 3 leak_3rdp UNI 2.50000E+0001 3.00000E+0001 3.50000E+0001 3 ex3 4 min_tensil_str UNI 1.77400E+0001 1.78400E+0001 1.79400E+0001 3 ex3 5 gci_km_ams LOG 1.00000E+0003 1.20000E+0003 1.50000E+0003 3 ex3 6 150mm diameter UNI 4.00000E+0001 5.00000E+0001 6.00000E+0001 3 ex3 7 fatalities_gas UNI 1.00000E+0000 2.00000E+0000 3.00000E+0000 3 ex3 8 Australia_leak UNI 2.00000E-0001 2.50000E-0001 3.33333E-0001 3 ex3 9 leak_corrosion UNI 2.00000E+0000 5.00000E+0000 1.00000E+0001 3 ex3 10 injury_Germany UNI 1.40000E-0001 1.50000E-0001 1.60000E-0001 3 ex3 11 small leakage UNI 1.00000E-0005 1.00000E-0004 2.20000E-0004 3 ex3 12 big leakage UNI 5.00000E-0002 1.00000E-0001 5.00000E-0001 3 ex3 13 alkaline ph UNI 5.20000E+0001 5.40000E+0001 5.60000E+0001 3 ex3 14 acidic ph UNI 1.50000E+0001 2.00000E+0001 3.00000E+0001 3 ex3 15 low traffic UNI 1.50000E-0002 2.00000E-0002 2.50000E-0002 3 ex3 16 high traffic UNI 8.00000E-0002 1.00000E-0001 1.20000E-0001 3 ex3 17 30% corrosion UNI 5.00000E-0002 7.00000E-0002 9.00000E-0002 3 ex3 18 leak dt damage UNI 7.00000E-0001 8.00000E-0001 9.00000E-0001 4 ex4 1 ratio_damage UNI 5.00000E-0001 3.00000E+0000 1.00000E+0001 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 4 ex4 2 repported_digg LOG 4.00000E+0004 6.00000E+0004 9.00000E+0004 4 ex4 3 leak_3rdp UNI 3.00000E+0001 5.00000E+0001 8.00000E+0001 4 ex4 4 min_tensil_str UNI 1.00000E+0000 5.00000E+0000 2.00000E+0001 4 ex4 5 gci_km_ams LOG 8.00000E+0002 1.00000E+0003 1.20000E+0003 4 ex4 6 150mm diameter UNI 5.00000E+0001 8.00000E+0001 9.50000E+0001 4 ex4 7 fatalities_gas UNI 1.00000E+0000 3.00000E+0000 1.00000E+0001 4 ex4 8 Australia_leak UNI 3.00000E-0001 1.00000E+0000 2.00000E+0000 4 ex4 9 leak_corrosion UNI 5.00000E+0000 1.00000E+0001 3.00000E+0001 4 ex4 10 injury_Germany UNI 1.00000E-0001 3.00000E-0001 2.00000E+0000 4 ex4 11 small leakage UNI 1.00000E-0004 1.00000E-0003 1.00000E-0001 4 ex4 12 big leakage UNI 1.00000E-0003 1.00000E-0002 1.00000E-0001 4 ex4 13 alkaline ph UNI 5.00000E+0001 6.00000E+0001 7.00000E+0001 4 ex4 14 acidic ph UNI 3.00000E+0001 4.00000E+0001 5.00000E+0001 4 ex4 15 low traffic UNI 1.00000E-0003 1.00000E-0002 3.00000E-0002 4 ex4 16 high traffic UNI 3.00000E-0002 1.00000E-0001 3.00000E-0001 4 ex4 17 30% corrosion UNI 4.00000E-0002 7.00000E-0002 1.00000E-0001 4 ex4 18 leak dt damage UNI 4.00000E-0001 5.00000E-0001 7.00000E-0001 5 ex5 1 ratio_damage UNI 1.00000E-0001 3.33333E-0001 6.66660E-0001 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 5 ex5 2 repported_digg LOG 2.50000E+0004 7.00000E+0004 8.50000E+0004 5 ex5 3 leak_3rdp UNI 6.00000E+0000 2.50000E+0001 4.00000E+0001 5 ex5 4 min_tensil_str UNI 1.00000E+0002 3.00000E+0002 5.00000E+0002 5 ex5 5 gci_km_ams LOG 8.00000E+0002 8.50000E+0002 9.00000E+0002 5 ex5 6 150mm diameter UNI 2.00000E+0001 3.00000E+0001 4.00000E+0001 5 ex5 7 fatalities_gas UNI 1.00000E+0000 2.00000E+0000 3.00000E+0000 5 ex5 8 Australia_leak UNI 2.50000E-0001 3.33333E-0001 5.00000E-0001 5 ex5 9 leak_corrosion UNI 6.00000E+0000 1.00000E+0001 1.50000E+0001 5 ex5 10 injury_Germany UNI 1.00000E-0001 1.50000E-0001 2.00000E-0001 5 ex5 11 small leakage UNI 1.00000E-0002 2.00000E-0002 3.00000E-0002 5 ex5 12 big leakage UNI 1.00000E-0001 2.00000E-0001 3.00000E-0001 5 ex5 13 alkaline ph UNI 5.00000E+0001 7.00000E+0001 1.00000E+0002 5 ex5 14 acidic ph UNI 2.00000E+0001 4.00000E+0001 5.00000E+0001 5 ex5 15 low traffic UNI 2.50000E-0002 3.10000E-0002 3.60000E-0002 5 ex5 16 high traffic UNI 3.00000E-0002 5.20000E-0002 7.00000E-0002 5 ex5 17 30% corrosion UNI 7.00000E-0002 1.50000E-0001 2.00000E-0001 5 ex5 18 leak dt damage UNI 7.50000E-0001 8.50000E-0001 9.80000E-0001 6 ex6 1 ratio_damage UNI 1.00000E+0000 3.00000E+0000 4.00000E+0000 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 6 ex6 2 repported_digg LOG 5.94320E+0004 7.00000E+0004 1.00000E+0005 6 ex6 3 leak_3rdp UNI 2.50000E+0001 3.50000E+0001 4.50000E+0001 6 ex6 4 min_tensil_str UNI 2.50000E-0001 1.00000E+0000 5.00000E+0000 6 ex6 5 gci_km_ams LOG 1.10000E+0003 1.20000E+0003 1.40000E+0003 6 ex6 6 150mm diameter UNI 3.50000E+0001 5.00000E+0001 6.00000E+0001 6 ex6 7 fatalities_gas UNI 2.00000E+0000 3.00000E+0000 5.00000E+0000 6 ex6 8 Australia_leak UNI 2.00000E-0001 3.33333E-0001 5.00000E-0001 6 ex6 9 leak_corrosion UNI 2.00000E+0001 3.00000E+0001 4.00000E+0001 6 ex6 10 injury_Germany UNI 8.50000E-0002 9.50000E-0002 1.85000E-0001 6 ex6 11 small leakage UNI 1.00000E-0004 1.00000E-0003 1.00000E-0002 6 ex6 12 big leakage UNI 1.00000E-0002 2.00000E-0002 5.00000E-0002 6 ex6 13 alkaline ph UNI 6.00000E+0001 8.00000E+0001 1.00000E+0002 6 ex6 14 acidic ph UNI 3.00000E+0001 4.00000E+0001 5.00000E+0001 6 ex6 15 low traffic UNI 2.00000E-0002 2.50000E-0002 3.00000E-0002 6 ex6 16 high traffic UNI 7.50000E-0002 8.50000E-0002 9.50000E-0002 6 ex6 17 30% corrosion UNI 8.50000E-0002 1.00000E-0001 1.10000E-0001 6 ex6 18 leak dt damage UNI 4.00000E-0001 5.00000E-0001 6.00000E-0001 7 ex7 1 ratio_damage UNI 1.66666E-0001 2.50000E-0001 5.00000E-0001 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 7 ex7 2 repported_digg LOG 8.00000E+0004 1.00000E+0005 1.30000E+0005 7 ex7 3 leak_3rdp UNI 4.00000E+0001 5.00000E+0001 7.00000E+0001 7 ex7 4 min_tensil_str UNI 5.00000E+0001 1.00000E+0002 5.00000E+0002 7 ex7 5 gci_km_ams LOG 8.00000E+0002 1.00000E+0003 1.20000E+0003 7 ex7 6 150mm diameter UNI 6.00000E+0001 6.50000E+0001 7.50000E+0001 7 ex7 7 fatalities_gas UNI 8.00000E+0000 1.00000E+0001 2.00000E+0001 7 ex7 8 Australia_leak UNI 7.69231E-0002 1.00000E-0001 1.25000E-0001 7 ex7 9 leak_corrosion UNI 5.00000E+0000 1.00000E+0001 1.50000E+0001 7 ex7 10 injury_Germany UNI 1.00000E-0001 1.50000E-0001 1.70000E-0001 7 ex7 11 small leakage UNI 1.00000E-0003 5.00000E-0003 2.00000E-0002 7 ex7 12 big leakage UNI 5.00000E-0003 1.00000E-0002 5.00000E-0002 7 ex7 13 alkaline ph UNI 3.50000E+0001 4.00000E+0001 4.50000E+0001 7 ex7 14 acidic ph UNI 3.50000E+0001 4.00000E+0001 4.50000E+0001 7 ex7 15 low traffic UNI 1.50000E-0002 2.00000E-0002 3.00000E-0002 7 ex7 16 high traffic UNI 4.00000E-0002 5.00000E-0002 6.00000E-0002 7 ex7 17 30% corrosion UNI 1.00000E-0001 3.00000E-0001 5.00000E-0001 7 ex7 18 leak dt damage UNI 5.00000E-0002 2.00000E-0001 2.50000E-0001 8 ex8 1 ratio_damage UNI 1.00000E+0000 1.50000E+0000 2.25000E+0000 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 8 ex8 2 repported_digg LOG 5.30000E+0004 8.00000E+0004 9.70000E+0004 8 ex8 3 leak_3rdp UNI 1.00000E+0001 2.00000E+0001 3.50000E+0001 8 ex8 4 min_tensil_str UNI 4.00000E+0001 1.50000E+0002 3.00000E+0002 8 ex8 5 gci_km_ams LOG 1.00000E+0003 1.20000E+0003 1.40000E+0003 8 ex8 6 150mm diameter UNI 2.00000E+0001 4.00000E+0001 6.00000E+0001 8 ex8 7 fatalities_gas UNI 1.00000E+0000 2.00000E+0000 3.00000E+0000 8 ex8 8 Australia_leak UNI 1.42857E-0001 2.50000E-0001 5.00000E-0001 8 ex8 9 leak_corrosion UNI 1.00000E+0001 2.00000E+0001 3.50000E+0001 8 ex8 10 injury_Germany UNI 5.00000E-0002 1.00000E-0001 1.85000E-0001 8 ex8 11 small leakage UNI 8.30000E-0005 2.00000E-0004 5.00000E-0004 8 ex8 12 big leakage UNI 8.00000E-0004 2.00000E-0003 5.00000E-0003 8 ex8 13 alkaline ph UNI 5.40000E+0001 1.00000E+0002 1.60000E+0002 8 ex8 14 acidic ph UNI 1.50000E+0001 2.50000E+0001 4.50000E+0001 8 ex8 15 low traffic UNI 2.40000E-0002 3.00000E-0002 3.60000E-0002 8 ex8 16 high traffic UNI 3.80000E-0002 6.00000E-0002 9.00000E-0002 8 ex8 17 30% corrosion UNI 5.00000E-0002 8.50000E-0002 1.20000E-0001 8 ex8 18 leak dt damage UNI 2.00000E-0002 5.00000E-0002 1.00000E-0001 9 ex9 1 ratio_damage UNI 6.00000E-0001 1.00000E+0000 1.50000E+0000 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 9 ex9 2 repported_digg LOG 6.00000E+0004 9.00000E+0004 1.50000E+0005 9 ex9 3 leak_3rdp UNI 2.00000E+0001 3.00000E+0001 4.50000E+0001 9 ex9 4 min_tensil_str UNI 3.00000E+0001 6.00000E+0001 1.00000E+0002 9 ex9 5 gci_km_ams LOG 8.00000E+0002 1.00000E+0003 1.50000E+0003 9 ex9 6 150mm diameter UNI 6.00000E+0001 7.50000E+0001 9.00000E+0001 9 ex9 7 fatalities_gas UNI 1.00000E+0000 2.00000E+0000 3.00000E+0000 9 ex9 8 Australia_leak UNI 2.00000E-0001 3.00000E-0001 5.00000E-0001 9 ex9 9 leak_corrosion UNI 1.00000E+0001 1.50000E+0001 2.00000E+0001 9 ex9 10 injury_Germany UNI 1.20000E-0001 1.50000E-0001 2.00000E-0001 9 ex9 11 small leakage UNI 1.00000E-0007 1.00000E-0005 1.00000E-0004 9 ex9 12 big leakage UNI 1.00000E-0003 1.00000E-0002 2.00000E-0002 9 ex9 13 alkaline ph UNI 5.00000E+0001 6.00000E+0001 7.00000E+0001 9 ex9 14 acidic ph UNI 2.50000E+0001 3.00000E+0001 4.00000E+0001 9 ex9 15 low traffic UNI 2.00000E-0002 3.00000E-0002 3.50000E-0002 9 ex9 16 high traffic UNI 5.00000E-0002 7.00000E-0002 1.00000E-0001 9 ex9 17 30% corrosion UNI 5.00000E-0002 7.00000E-0002 1.00000E-0001 9 ex9 18 leak dt damage UNI 3.00000E-0002 5.00000E-0002 6.00000E-0002 10 ex10 1 ratio_damage UNI 5.00000E-0001 2.00000E+0000 4.00000E+0000 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 10 ex10 2 repported_digg LOG 4.00000E+0004 7.00000E+0004 8.00000E+0004 10 ex10 3 leak_3rdp UNI 1.50000E+0001 3.00000E+0001 4.00000E+0001 10 ex10 4 min_tensil_str UNI 8.00000E+0000 1.60000E+0001 2.40000E+0001 10 ex10 5 gci_km_ams LOG 7.00000E+0002 7.50000E+0002 8.00000E+0002 10 ex10 6 150mm diameter UNI 1.00000E+0001 2.50000E+0001 4.00000E+0001 10 ex10 7 fatalities_gas UNI 3.00000E+0000 8.00000E+0000 1.50000E+0001 10 ex10 8 Australia_leak UNI 1.25000E-0001 2.50000E-0001 5.00000E-0001 10 ex10 9 leak_corrosion UNI 1.50000E+0001 2.50000E+0001 3.50000E+0001 10 ex10 10 injury_Germany UNI 7.00000E-0003 9.00000E-0003 1.35000E-0002 10 ex10 11 small leakage UNI 1.00000E-0004 1.00000E-0002 1.00000E-0001 10 ex10 12 big leakage UNI 1.00000E-0002 1.00000E-0001 2.00000E-0001 10 ex10 13 alkaline ph UNI 6.00000E+0001 1.00000E+0002 1.00000E+0003 10 ex10 14 acidic ph UNI 3.00000E+0000 7.00000E+0000 2.50000E+0001 10 ex10 15 low traffic UNI 1.00000E-0003 5.00000E-0003 3.65000E-0002 10 ex10 16 high traffic UNI 2.80000E-0002 3.65000E-0002 1.50000E-0001 10 ex10 17 30% corrosion UNI 3.65000E-0002 5.00000E-0002 2.00000E-0001 10 ex10 18 leak dt damage UNI 2.00000E-0002 1.00000E-0001 2.50000E-0001 11 ex11 1 ratio_damage UNI 5.00000E-0001 1.00000E+0000 2.00000E+0000 What is the ratio of damages due to reported and unreported digging activities in the Liander gas network in 2009? (consider: pipes with high and low pressure and connection 11 ex11 2 repported_digg LOG 1.50000E+0005 2.00000E+0005 2.50000E+0005 11 ex11 3 leak_3rdp UNI 1.50000E+0001 2.50000E+0001 3.50000E+0001 11 ex11 4 min_tensil_str UNI 2.50000E+0001 5.00000E+0001 1.00000E+0002 11 ex11 5 gci_km_ams LOG 1.00000E+0003 1.25000E+0003 1.50000E+0003 11 ex11 6 150mm diameter UNI 2.50000E+0001 5.00000E+0001 7.50000E+0001 11 ex11 7 fatalities_gas UNI 1.00000E+0000 2.00000E+0000 3.00000E+0000 11 ex11 8 Australia_leak UNI 2.50000E-0001 3.33333E-0001 5.00000E-0001 11 ex11 9 leak_corrosion UNI 5.00000E+0000 1.00000E+0001 1.50000E+0001 11 ex11 10 injury_Germany UNI 5.00000E-0002 1.00000E-0001 1.50000E-0001 11 ex11 11 small leakage UNI 1.00000E-0003 3.00000E-0003 1.00000E-0002 11 ex11 12 big leakage UNI 1.00000E-0003 3.00000E-0003 1.00000E-0002 11 ex11 13 alkaline ph UNI 5.00000E+0001 1.00000E+0002 1.50000E+0002 11 ex11 14 acidic ph UNI 1.00000E+0001 2.00000E+0001 4.00000E+0001 11 ex11 15 low traffic UNI 2.00000E-0002 3.00000E-0002 4.00000E-0002 11 ex11 16 high traffic UNI 5.00000E-0002 1.00000E-0001 2.00000E-0001 11 ex11 17 30% corrosion UNI 5.00000E-0002 1.00000E-0001 2.00000E-0001 11 ex11 18 leak dt damage UNI 1.00000E-0001 2.50000E-0001 5.00000E-0001