Laserfiche WebLink
On-Road Vehicle PM2.5D Emissions (Brake and Tires Only) <br />Origin Destination Existing Project <br />Tracy Foothill Landfill 48' Transfer HHDT Aggregate Diesel 0.009 0.027 51.7 0.0 <br />Lovelace TS Foothill Landfill 48' Transfer HHDT Aggregate Diesel 0.009 0.027 38.1 0.0 <br />Lovelace TS Forward Landfill 48' Transfer HHDT Aggregate Diesel 0.009 0.027 1.6 0.0 <br />Tracy 48' Transfer HHDT Aggregate Diesel 0.009 0.027 0.0 46.3 <br />Lovelace TS 48' Transfer HHDT Aggregate Diesel 0.009 0.027 18.1 55.6 <br />Lodi TS - WM 48' Transfer HHDT Aggregate Diesel 0.009 0.027 6.9 6.9 <br />Stockton Scavenger Garbage Truck MHDT (NG)Aggregate Natural Gas 0.003 0.016 3.0 3.0 <br />Cal Waste - Area F/Galt Garbage Truck MHDT Aggregate Diesel 0.003 0.016 5.0 5.0 <br />Regional Misc Comm LHDT1 Aggregate Diesel 0.003 0.027 8.1 8.1 <br />Worker cars LDA Aggregate Gas 0.002 0.002 4.1 4.6 <br />48' Transfer HHDT Aggregate Diesel 0.009 0.027 0.3 0.3 <br />Service Truck, Roll- <br />off Truck, Gator LHDT1 Aggregate Diesel 0.003 0.027 0.3 0.4 <br /> 137.19 130.25 <br />0.069 0.065 <br /> 0.38 0.36 <br />Assumptions <br />Grams per pound 453.6 <br />Pounds per ton 2,000 <br />Work days per year 365 <br />Abbreviations <br /> PM2.5D = fine 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 />PM2.5D Emissions (lbs per year) <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 />Total emissions per Year (lbs) <br />Total emissions per Year (tons) <br />Annual Average emissions per Day (lbs) <br />North County <br />Landfill <br />Worker Commute <br />On-Site Transfer <br />On-Site Service Trucks <br />Attachment A CAP Emission Calculations Page 22 of 30