| Gas |
0 |
1200 |
soil corrosivity |
4 |
mpy |
|
| Gas |
1200 |
1400 |
soil corrosivity |
18 |
mpy |
swamp |
| Gas |
1400 |
2400 |
soil corrosivity |
4 |
mpy |
|
| Oil |
0 |
1200 |
soil corrosivity |
4 |
mpy |
|
| Oil |
1200 |
1400 |
soil corrosivity |
18 |
mpy |
swamp |
| Oil |
1400 |
2400 |
soil corrosivity |
4 |
mpy |
|
| HVL |
0 |
1200 |
soil corrosivity |
4 |
mpy |
|
| HVL |
1200 |
1400 |
soil corrosivity |
18 |
mpy |
swamp |
| HVL |
1400 |
2400 |
soil corrosivity |
4 |
mpy |
|
| Gas |
900 |
1100 |
proximity to 30′ tall AC towers |
20 |
ft |
distance from base of tower to pipeline |
| Oil |
850 |
1050 |
proximity to 30′ tall AC towers |
40 |
ft |
distance from base of tower to pipeline |
| HVL |
800 |
1000 |
proximity to 30′ tall AC towers |
60 |
ft |
distance from base of tower to pipeline |
| HVL |
1700 |
2000 |
facility explosion potential |
0.001 |
events/mile-year |
pipeline damage as secondary reaction from facilities explosion, unmitigated frequency |
| Gas |
1700 |
2000 |
facility explosion potential |
1E-06 |
events/mile-year |
pipeline damage as secondary reaction from facilities explosion, unmitigated frequency |
| Oil |
1700 |
2000 |
facility explosion potential |
0.00001 |
events/mile-year |
pipeline damage as secondary reaction from facilities explosion, unmitigated frequency |
| HVL |
1700 |
2000 |
population density |
0.002 |
persons/ft2 |
associated with facility activities |
| Gas |
1700 |
2000 |
population density |
0.002 |
persons/ft2 |
associated with facility activities |
| Oil |
1700 |
2000 |
population density |
0.002 |
persons/ft2 |
associated with facility activities |
| HVL |
1450 |
1650 |
population density |
0.01 |
persons/ft2 |
residential housing |
| Gas |
1450 |
1650 |
population density |
0.01 |
persons/ft2 |
residential housing |
| Oil |
1450 |
1650 |
population density |
0.01 |
persons/ft2 |
residential housing |
| Area Default |
0 |
2400 |
population density |
0.0001 |
persons/ft2 |
all other areas |
| Oil |
0 |
2400 |
pipe diameter |
20 |
inches |
outside diameter |
| Gas |
0 |
2400 |
pipe diameter |
12.75 |
inches |
outside diameter |
| HVL |
0 |
2400 |
pipe diameter |
8.625 |
inches |
outside diameter |
| Gas |
0 |
600 |
pipe wall thickness |
0.219 |
inches |
|
| Gas |
600 |
1300 |
pipe wall thickness |
0.375 |
inches |
|
| Gas |
1300 |
2400 |
pipe wall thickness |
0.219 |
inches |
|
| Oil |
0 |
950 |
pipe wall thickness |
0.312 |
inches |
|
| Oil |
950 |
1550 |
pipe wall thickness |
0.5 |
inches |
|
| Oil |
1550 |
2400 |
pipe wall thickness |
0.312 |
inches |
|
| HVL |
0 |
1000 |
pipe wall thickness |
0.322 |
inches |
|
| HVL |
1000 |
1300 |
pipe wall thickness |
0.5 |
inches |
|
| HVL |
1300 |
2400 |
pipe wall thickness |
0.322 |
inches |
|
| Gas |
0 |
2400 |
pipe seam type |
ERW |
|
|
| HVL |
0 |
2400 |
pipe seam type |
ERW |
|
|
| Oil |
0 |
2400 |
pipe seam type |
SMLS |
|
|
| Gas |
0 |
1000 |
pipe date |
1962 |
date |
|
| Gas |
1000 |
1300 |
pipe date |
1979 |
date |
|
| Gas |
1300 |
2000 |
pipe date |
1960 |
date |
|
| Gas |
2000 |
2400 |
pipe date |
2010 |
date |
|
| Oil |
0 |
200 |
pipe date |
2012 |
date |
|
| Oil |
200 |
2400 |
pipe date |
1953 |
date |
|
| HVL |
0 |
2400 |
pipe date |
2006 |
date |
|
| Oil |
0 |
2400 |
MAOP |
950 |
psig |
|
| Gas |
0 |
2400 |
MAOP |
1400 |
psig |
|
| HVL |
0 |
2400 |
MAOP |
1200 |
psig |
|
| Oil |
0 |
2400 |
normal operating pressure |
780 |
psig |
|
| Gas |
0 |
2400 |
normal operating pressure |
1280 |
psig |
|
| HVL |
0 |
2400 |
normal operating pressure |
1120 |
psig |
|
| Oil |
0 |
2400 |
SMYS |
35000 |
psig |
|
| Gas |
0 |
2400 |
SMYS |
42000 |
psig |
|
| HVL |
0 |
2400 |
SMYS |
52000 |
psig |
|
| Area Default |
|
|
mitigation effectiveness: public awareness program |
0.2 |
fraction |
fraction of damaging events avoided due to this mitigation |
| Area Default |
|
|
mitigation effectiveness: one call program |
0.8 |
fraction |
fraction of damaging events avoided due to this mitigation |
| HVL |
0 |
2400 |
CP gaps |
0.1 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| Gas |
0 |
1600 |
CP gaps |
0.1 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| Gas |
1600 |
2400 |
CP gaps |
1 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| Oil |
0 |
2400 |
CP gaps |
2 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| HVL |
0 |
2400 |
coating holiday rate |
0.5 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| Gas |
0 |
1000 |
coating holiday rate |
2 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| Gas |
1000 |
1300 |
coating holiday rate |
0.5 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| Gas |
1300 |
2000 |
coating holiday rate |
1 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| Gas |
2000 |
2400 |
coating holiday rate |
0.8 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| Oil |
0 |
200 |
coating holiday rate |
0.2 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| Oil |
200 |
2400 |
coating holiday rate |
3 |
gaps/mile |
probability of one or more gaps (gaps are <1ft2) per unit length |
| Gas |
0 |
1000 |
pressure test date |
1962 |
date |
|
| Gas |
1000 |
1300 |
pressure test date |
1979 |
date |
|
| Gas |
1300 |
2000 |
pressure test date |
1960 |
date |
|
| Gas |
2000 |
2400 |
pressure test date |
2010 |
date |
|
| Oil |
0 |
200 |
pressure test date |
2012 |
date |
|
| Oil |
200 |
2400 |
pressure test date |
1953 |
date |
|
| HVL |
0 |
2400 |
pressure test date |
2006 |
date |
|
| Oil |
0 |
2400 |
test pressure |
1400 |
psig |
|
| Gas |
0 |
1000 |
test pressure |
2000 |
psig |
|
| Gas |
1000 |
1300 |
test pressure |
2050 |
psig |
|
| Gas |
1300 |
2000 |
test pressure |
1900 |
psig |
|
| Gas |
2000 |
2400 |
test pressure |
2100 |
psig |
|
| HVL |
0 |
2400 |
test pressure |
1800 |
psig |
|
| Area Default |
|
|
soil mitigation explosion |
0.99 |
|
fraction of damaging events avoided due to this mitigation |
| Area Default |
|
|
proximity to 30′ tall AC towers |
>5000 |
ft |
|
| Area Default |
|
|
separation distance between pipelines |
20 |
ft |
|
| Oil |
0 |
1000 |
remediation cost |
100 |
$/ft2 |
avg cots of environmental clean up and remediation |
| Oil |
1000 |
1400 |
remediation cost |
10000 |
$/ft2 |
avg cots of environmental clean up and remediation |
| Oil |
1400 |
2100 |
remediation cost |
1000 |
$/ft2 |
avg cots of environmental clean up and remediation |
| Oil |
2100 |
2400 |
remediation cost |
200 |
$/ft2 |
avg cots of environmental clean up and remediation |
| Gas |
0 |
2400 |
remediation cost |
1 |
$/ft2 |
avg cots of environmental clean up and remediation |
| HVL |
0 |
2400 |
remediation cost |
5 |
$/ft2 |
avg cots of environmental clean up and remediation |
| Gas |
2250 |
2300 |
casing |
1 |
binary |
binary; 1 = yes |
| HVL |
2250 |
2300 |
casing |
1 |
binary |
binary; 1 = yes |
| Oil |
1050 |
1450 |
HDD xing, depth |
25 |
ft |
|
| Gas |
1050 |
1450 |
HDD xing, depth |
20 |
ft |
|
| HVL |
1200 |
1300 |
river xing, water depth |
5 |
ft |
|
| HVL |
1200 |
1300 |
river xing, depth below river bottom |
0.5 |
ft |
|
| Gas |
0 |
2400 |
hazard zone thermal |
400 |
ft |
distance from pipeline to end of ‘significant’ damages |
| HVL |
0 |
2400 |
hazard zone thermal |
250 |
ft |
distance from pipeline to end of ‘significant’ damages |
| HVL |
0 |
2400 |
hazard zone thermal if detonation |
1800 |
ft |
distance from pipeline to end of ‘significant’ damages if UCVCE occurs |
| HVL |
0 |
1500 |
probability of detonation |
0.002 |
% |
probability of unconfined vapor cloud explosion |
| HVL |
1500 |
2250 |
probability of detonation |
0.1 |
% |
probability of unconfined vapor cloud explosion |
| HVL |
2250 |
2400 |
probability of detonation |
0.05 |
% |
probability of unconfined vapor cloud explosion |
| Gas |
0 |
2400 |
hazard zone contamination |
50 |
ft2 |
distance from pipeline to end of ‘significant’ damages |
| HVL |
0 |
2400 |
hazard zone contamination |
100 |
ft2 |
distance from pipeline to end of ‘significant’ damages |
| Oil |
0 |
700 |
hazard zone contamination |
10000 |
ft2 |
distance from pipeline to end of ‘significant’ damages |
| Oil |
700 |
900 |
hazard zone contamination |
5000 |
ft2 |
distance from pipeline to end of ‘significant’ damages |
| Oil |
900 |
1500 |
hazard zone contamination |
500000 |
ft2 |
river xing; distance from pipeline to end of ‘significant’ damages |
| Oil |
1500 |
2250 |
hazard zone contamination |
8000 |
ft2 |
distance from pipeline to end of ‘significant’ damages |
| Oil |
2250 |
2350 |
hazard zone contamination |
200000 |
ft2 |
cased low spot; distance from pipeline to end of ‘significant’ damages |
| Oil |
2350 |
2400 |
hazard zone contamination |
11000 |
ft2 |
distance from pipeline to end of ‘significant’ damages |
| Oil |
600 |
850 |
excavation activity |
1 |
events/mile-year |
frequency of excavation activities potentially reaching 10′ max and capable of breaking the pipeline |
| Gas |
600 |
850 |
excavation activity |
1 |
events/mile-year |
frequency of excavation activities potentially reaching 10′ max and capable of breaking the pipeline |
| HVL |
600 |
850 |
excavation activity |
1 |
events/mile-year |
frequency of excavation activities potentially reaching 10′ max and capable of breaking the pipeline |
| Oil |
1550 |
2300 |
excavation activity |
0.5 |
events/mile-year |
frequency of excavation activities potentially reaching 10′ max and capable of breaking the pipeline |
| Gas |
1550 |
2300 |
excavation activity |
0.5 |
events/mile-year |
frequency of excavation activities potentially reaching 10′ max and capable of breaking the pipeline |
| HVL |
1550 |
2300 |
excavation activity |
0.5 |
events/mile-year |
frequency of excavation activities potentially reaching 10′ max and capable of breaking the pipeline |
| Area Default |
|
|
excavation activity |
0.25 |
events/mile-year |
frequency of excavation activities potentially reaching 10′ max and capable of breaking the pipeline |
| Area Default |
|
|
excavation activity–high depth |
0.05 |
events/mile-year |
frequency of excavation activities potentially reaching 30′ max and capable of breaking the pipeline |
| Gas |
2310 |
2320 |
valve site close to roadway; no protective barriers |
|
|
|
| Oil |
1100 |
1400 |
flood debris/impact |
0.0005 |
events/mile-year |
frequency of damaging loads to stream-exposed structures |
| Gas |
1100 |
1400 |
flood debris/impact |
0.0005 |
events/mile-year |
frequency of damaging loads to stream-exposed structures |
| HVL |
1100 |
1400 |
flood debris/impact |
0.0005 |
events/mile-year |
frequency of damaging loads to stream-exposed structures |
| Oil |
1100 |
1400 |
flood scour depth; 100 year flood event |
3 |
ft |
scour depth below normal riverbed anticipated during 100 yr flood |
| Gas |
1100 |
1400 |
flood scour depth; 100 year flood event |
3 |
ft |
scour depth below normal riverbed anticipated during 100 yr flood |
| HVL |
1100 |
1400 |
flood scour depth; 100 year flood event |
3 |
ft |
scour depth below normal riverbed anticipated during 100 yr flood |
| Oil |
0 |
2400 |
internal corrosion, max |
5 |
mpy |
if accumulation of liquids/solids |
| Gas |
0 |
2400 |
internal corrosion, max |
3 |
mpy |
if accumulation of liquids/solids |
| HVL |
0 |
2400 |
internal corrosion, max |
0.1 |
mpy |
if accumulation of liquids/solids |
| Oil |
0 |
2400 |
mitigation effectiveness: cleaning pig program |
0.5 |
|
probability of removing all potentially corroding accumulations at all locations |
| Gas |
0 |
2400 |
mitigation effectiveness: cleaning pig program |
0.8 |
|
probability of removing all potentially corroding accumulations at all locations |
| Gas |
2250 |
2300 |
low spot; probability of accumulation |
0.2 |
|
fraction of year that corrosive deposits could exist, if unmitigated |
| HVL |
2250 |
2300 |
low spot; probability of accumulation |
0.01 |
|
fraction of year that corrosive deposits could exist, if unmitigated |
| Oil |
2250 |
2300 |
low spot; probability of accumulation |
0.5 |
|
fraction of year that corrosive deposits could exist, if unmitigated |
| Oil |
1050 |
1450 |
low spot; probability of accumulation |
0.7 |
|
fraction of year that corrosive deposits could exist, if unmitigated |
| Gas |
1050 |
1450 |
low spot; probability of accumulation |
0.3 |
|
fraction of year that corrosive deposits could exist, if unmitigated |
| HVL |
1200 |
1300 |
low spot; probability of accumulation |
0.02 |
|
fraction of year that corrosive deposits could exist, if unmitigated |
| Area Default |
|
|
low spot; probability of accumulation |
0.1 |
|
fraction of year that corrosive deposits could exist, if unmitigated |
| HVL |
0 |
1200 |
low spot; probability of accumulation |
0.0005 |
|
fraction of year that corrosive deposits could exist, if unmitigated |
| HVL |
1300 |
2250 |
low spot; probability of accumulation |
0.0005 |
|
fraction of year that corrosive deposits could exist, if unmitigated |
| HVL |
2300 |
2400 |
low spot; probability of accumulation |
0.0005 |
|
fraction of year that corrosive deposits could exist, if unmitigated |
| Gas |
10 |
1400 |
ILI, MFL metal loss tool, date |
2014 |
|
|
| Gas |
10 |
1400 |
ILI largest remaining defect after remediation |
0.8 |
%wall thickness |
|
| Area Default |
|
|
valve sites |
above grade |
|
valves shown are above ground |
| Gas |
0 |
10 |
valve |
|
|
|
| Oil |
0 |
10 |
valve |
|
|
|
| HVL |
1190 |
1200 |
valve |
|
|
|
| Gas |
1190 |
1200 |
valve |
|
|
|
| HVL |
1400 |
1410 |
valve |
|
|
|
| Gas |
1400 |
1410 |
valve |
|
|
|
| Gas |
2310 |
2320 |
valve |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
