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Appendix A-3: On-Road Vehicle Model Input Parameters and Emissions Calculations <br />Overview <br />Summary of On-Road Vehicle Miles Travelled (VMT) <br />Annual Trips (One-Way) <br />Origin Destination Existing Project Existing Project <br />Tracy Foothill Landfill 48' Transfer HHDT Aggregate Diesel 13,728 0 48.0 658,944 0 <br />Lovelace TS Foothill Landfill 48' Transfer HHDT Aggregate Diesel 15,600 0 31.1 485,160 0 <br />Lovelace TS Forward Landfill 48' Transfer HHDT Aggregate Diesel 2,496 0 8.0 19,968 0 <br />Tracy 48' Transfer HHDT Aggregate Diesel 0 13,728 43.0 0 590,304 <br />Lovelace TS 48' Transfer HHDT Aggregate Diesel 8,736 26,832 26.4 230,630 708,365 <br />Lodi TS - WM 48' Transfer HHDT Aggregate Diesel 7488 7488 11.7 87,610 87,610 <br />Stockton Scavenger Garbage Truck MHDT (NG)Aggregate Natural Gas 4160 4160 17.0 70,720 70,720 <br />Cal Waste - Area F/Galt Garbage Truck MHDT Aggregate Diesel 8112 8112 15.0 121,680 121,680 <br />Regional Misc Comm LHDT1 Aggregate Diesel 8,112 8,112 15.0 121,680 121,680 <br />Worker cars LDA Aggregate Gas 35,040 39,420 11.9 416,626 468,704 <br />48' Transfer HHDT Aggregate Diesel 6864 8236.8 0.5 3,432 4,118 <br />Service Truck, Roll- <br />off Truck, Gator LHDT1 Aggregate Diesel 9,776 10,680 0.5 4,888 5,340 <br />On-Site Transfer <br />On-Site Service Trucks <br />Miles/Trip <br />Fuel <br />TypeVehicle Type <br />Vehicle <br />Classification <br />Model <br />Year <br />Annual VMTActivity Description <br />North County <br />Landfill <br />Worker Commute <br />Information about on-road vehicles used for on-site activities and off-site travel was provided by the project applicant. Emissions of criteria air pollutants and greenhouse gases from on-road vehicles were estimated <br />using emissions factors from the California Air Resources Board's EMFAC2021 database for the San Joaquin Valley Air District. Baseline year 2024 emission factors were used in this analysis to be conservative. The total <br />dust emissions calculated for the on-road vehicles is associated with tire wear and brake wear. Fugitive dust and resuspended dust emissions from travel along unpaved and paved roads are reported in Appendices A-4 <br />and A-5, respectively. <br />Attachment A CAP Emission Calculations Page 14 of 30