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Offsite Delivery Truck Emissions <br /> Delivery Truck Daily Emissions (Maximum) <br /> Number of Average Round Vehicle <br /> Deliveries Trip Haul Miles Traveled Emission Factors (lbs/vmt)(1) Daily Emissions (lbs/day) <br /> Per Day Distance (miles) Per Day NOx CO VOC Sox PM10 NOx CO VOC Sox PM10 <br /> 88 49.8 4,382 0.0382 0.0140 1 0.0030 1 0.0000 0.0016 167.46 61.55 1 13.01 1 0.14 6.90 <br /> Idle exhaust(2) 0.32296 <br /> Delivery Truck Peak Annual Emissions <br /> Number Average Round Vehicle <br /> of Deliveries Trip Haul Miles Traveled Emission Factors (lbs/vmt)(1) Annual Emissions (tons/yr) <br /> Per Year Distance (miles) Per Year NOx CO VOC Sox PM10 NOx CO VOC Sox PM10 <br /> 614 49.8 30,577 0.0382 0.0140 0.0030 0.0000 0.0016 i 0.58 0.21 0.05 0.00 0.02 <br /> Idle exhaust(2,3)1 0.00113 <br /> Notes: <br /> (1) Emission factors for delivery trucks from Emfac2007 V2.3, San Joaquin County, model years 1966 to 2010. <br /> (2) Peak annual number of trucks per year times 1 hr idle time per visit times 0.00367 Ib/hr <br /> (3) Based on 1.665 g/hr idle emission rate for the composite HDD truck fleet in 2010 from EMFAC2007 V2.3, San Joaquin County, 2010 fleet. <br />