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On-Road Vehicle CO Emissions <br />Origin Destination Existing Project <br />Tracy Foothill Landfill 48' Transfer HHDT Aggregate Diesel 0.016 0.453 0.000 37.5 0.0 <br />Lovelace TS Foothill Landfill 48' Transfer HHDT Aggregate Diesel 0.016 0.453 0.000 33.1 0.0 <br />Lovelace TS Forward Landfill 48' Transfer HHDT Aggregate Diesel 0.016 0.453 0.000 3.2 0.0 <br />Tracy 48' Transfer HHDT Aggregate Diesel 0.016 0.453 0.000 0.0 35.0 <br />Lovelace TS 48' Transfer HHDT Aggregate Diesel 0.016 0.453 0.000 17.04 52.33 <br />Lodi TS - WM 48' Transfer HHDT Aggregate Diesel 0.016 0.453 0.000 10.63 10.63 <br />Stockton Scavenger Garbage Truck MHDT (NG)Aggregate Natural Gas 0.809 0.330 0.000 129.23 129.23 <br />Cal Waste - Area F/Galt Garbage Truck MHDT Aggregate Diesel 0.030 0.006 0.000 8.18 8.18 <br />Regional Misc Comm LHDT1 Aggregate Diesel 0.249 0.010 0.000 67.08 67.08 <br />Worker cars LDA Aggregate Gas 0.013 0.000 0.354 38.96 43.83 <br />48' Transfer HHDT Aggregate Diesel 0.016 0.453 0.000 6.97 8.37 <br />Service Truck, Roll- <br />off Truck, Gator LHDT1 Aggregate Diesel 0.249 0.010 0.000 2.90 3.17 <br />354.74 357.81 <br />0.18 0.18 <br /> 0.97 0.98 <br />Assumptions <br />Grams per pound 453.592 <br />Pounds per ton 2,000 <br />Work days per year 365 <br />Abbreviations <br />CO = carbon monoxide; lbs = pounds; g = grams; VMT = vehicle mile travelled; RUNEX = running exhaust emission factor; IDLEX = idle exhaust emission factor; STREX = start exhaust emission factor <br />Equations: <br />Emissions = [Annual VMT * RUNEX + Annual trips * (IDLEX+STREX)]/ 453.592 grams per pound <br />Activity Description <br />Vehicle Type <br />Vehicle <br />Classification <br />Model <br />Year <br />Fuel <br />Type <br />RUNEX <br />(g/VMT) <br />On-Site Service Trucks <br />Total emissions per Year (lbs) <br />Total emissions per Year (tons) <br />Annual Average emissions per Day (lbs) <br />IDLEX <br />(g/trip) <br />STREX <br />(g/trip) <br />CO Emissions (lbs per year) <br />North County <br />Landfill <br />Worker Commute <br />On-Site Transfer <br />Attachment A CAP Emission Calculations Page 17 of 30