2010 CNG Hybrid-SOM236

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Economy Summary Sheet

Fuel Type : CNG
SP. Gravity : 0.557
Heating Value : N/A
Standard Conditions : 60 PSI : 14.7 PSI
Density of Air : 0.0729 lb/scf

Cycle Total Fuel Used (Scf) Total Miles Fuel Economy M/Scf (Measured) Fuel Economy M/Lb (Corrected)
Run # :3, CCW
CBD 209.0 5.73 0.03 0.68
ART 87.0 3.82 0.04 1.08
Commuter 56.0 3.82 0.07 1.68
Total 352.0 13.370000000000001 0.04 0.94
Run # :4, CW
CBD 221.0 5.73 0.03 0.64
ART 89.0 3.82 0.04 1.06
Commuter 54.0 3.82 0.07 1.74
Total 364.0 13.370000000000001 0.04 0.9
Run # :1, CCW
CBD 206.0 5.73 0.03 0.69
ART 89.0 3.82 0.04 1.06
Commuter 55.0 3.82 0.07 1.71
Total 350.0 13.370000000000001 0.04 0.94
Run # :2, CW
CBD 211.0 5.73 0.03 0.67
ART 86.0 3.82 0.04 1.09
Commuter 52.0 3.82 0.07 1.81
Total 349.0 13.370000000000001 0.04 0.94

Idle Consumption
First 20 Minutes Data: Scf Last 20 Minutes Data: Scf
Average Idle Consumption: 207.0 Scf/Hr

Run Consistency (% Difference from overall average of total fuel used)
Run 3 : 0.5 Run 4 : -2.9 Run 1 : Run 2 : 1.3

Summary
Average Idle Consumption : 8.41 LB/Hr
Average CBD Phase Consumption : 0.67 M/Lb
Average Arterial Phase Consumption : 1.07 M/Lb
Average Commuter Phase Consumption : 1.74 M/Lb
Overall Average Fuel Consumption : 0.93 M/lb
Overall Average Fuel Consumption : 37.5 Miles/ Million BTU