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Table 9 Cost breakdown for modeling input data

From: Quantitative risk management in gas injection project: a case study from Oman oil and gas industry

Cost item Fixed Variable Total, $
Engineering
 FEED 4,092,113   4,092,113
 DD 2,314 7,677,686 7,680,000
Procurement
 Mechanical/main equipment 31,925,500 5,302,606 37,228,106
 Injection compressor 5,767,433 757,515 6,524,948
 TEG unit 1,323,973 1,093,123 2,417,096
 Instrument air 1,494,652 335,608 1,830,260
 CRA valves 249,064 407,524 656,588
 ESD valves 368,924 287,664 656,588
 Flow control valve 2,505,961 287,664 2,793,625
 Barred tee and welded isolation valves 2,529,933 263,692 2,793,625
 Wellpad piping material 2,553,905 239,720 2,793,625
 Wellpad valves 2,529,933 263,692 2,793,625
 Wellhead hydraulic control panel 2,553,905 239,720 2,793,625
 70% Bulk 2,553,905 239,720 2,793,625
 Final bulk 2,553,905 239,720 2,793,625
 Bulk material on-plot 2,553,905 239,720 2,793,625
 90% Bulk material on-plot 2,386,101 407,524 2,793,625
 Piping/pipeline 4,696,701 671,216 5,367,917
 Pipeline 3,458,681 263,692 3,722,373
 Piping 1,238,020 407,524 1,645,544
 Electrical 11,941,828 407,524 12,349,352
 Instrumentation 4,276,143 263,692 4,539,835
Construction
 On plot construction 5,792,312   5,792,312
 Off plot construction 22,432,712   22,432,712
Commission and start up 247,474   247,474
Total 85,407,096 14,322,724 99,729,820