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On-Road Vehicle PM10D Emissions (Brake and Tires Only) <br />Origin Destination Existing Project <br />Tracy Foothill Landfill 48' Transfer HHDT Aggregate Diesel 0.0357 0.0762 162.6 0.0 <br />Lovelace TS Foothill Landfill 48' Transfer HHDT Aggregate Diesel 0.0357 0.0762 119.7 0.0 <br />Lovelace TS Forward Landfill 48' Transfer HHDT Aggregate Diesel 0.0357 0.0762 4.9 0.0 <br />Tracy 48' Transfer HHDT Aggregate Diesel 0.0357 0.0762 0.0 145.7 <br />Lovelace TS 48' Transfer HHDT Aggregate Diesel 0.0357 0.0762 56.9 174.8 <br />Lodi TS - WM 48' Transfer HHDT Aggregate Diesel 0.0357 0.0762 21.6 21.6 <br />Stockton Scavenger Garbage Truck MHDT (NG)Aggregate Natural Gas 0.0120 0.0457 9.0 9.0 <br />Cal Waste - Area F/Galt Garbage Truck MHDT Aggregate Diesel 0.0120 0.0450 15.3 15.3 <br />Regional Misc Comm LHDT1 Aggregate Diesel 0.0120 0.0780 24.1 24.1 <br />Worker cars LDA Aggregate Gas 0.0080 0.0071 13.9 15.6 <br />48' Transfer HHDT Aggregate Diesel 0.0357 0.0762 0.8 1.0 <br />Service Truck, Roll- <br />off Truck, Gator LHDT1 Aggregate Diesel 0.0120 0.0780 1.0 1.1 <br />429.89 408.19 <br />0.215 0.204 <br /> 1.18 1.12 <br />Assumptions <br />Grams per pound 453.6 <br />Pounds per ton 2,000 <br />Work days per year 365 <br />Abbreviations <br /> PM10D = coarse particulate matter (dust); lbs = pounds; g = grams; VMT = vehicle mile travelled; PMTW = tire wear emission factor; PMBW = brake wear emission factor <br />Equations: <br />Emissions = [Annual VMT * (PMBW + PMTW)] / 453.592 grams per pound <br />Total emissions per Year (lbs) <br />Total emissions per Year (tons) <br />Annual Average emissions per Day (lbs) <br />Vehicle <br />Classification <br />Model <br />Year <br />Fuel <br />Type <br />PMTW <br />(g/VMT) <br />PMBW <br />(g/VMT) <br />Activity Description <br />Vehicle Type <br />North County <br />Landfill <br />Worker Commute <br />On-Site Transfer <br />On-Site Service Trucks <br />PM10D Emissions (lbs per year) <br />Attachment A CAP Emission Calculations Page 20 of 30