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Road Construction Emissions Model, Version 9.0.0 <br />Daily Emission Estimates for -> Fairview Street Widening <br />Total Exhaust <br />Fugitive Dust <br />Total <br />Exhaust <br />Fugitive Dust <br />Project Phases (Pounds) ROG (Ibs/day) CO (Ibs/day) <br />NOx (lbslday) <br />PM10 (Ibs/day) PM10 (Ibs/day) <br />PM10 (Ibs/day) <br />PM2.5 (Ibs/day) <br />PM2.5 (Ibs/day) <br />PM2.5 (Ibs/day) <br />SOx (Ibs/day) <br />CO2 (Ibs/day) <br />CH4 (Ibs/day) <br />N20 (Ibs/day) <br />CO2e (Ibs/day) <br />Grubbing/Land Clearing 1.23 10.12 <br />14.07 <br />5.60 0.60 <br />5.00 <br />1.58 <br />0.54 <br />1.04 <br />0.02 <br />2,168.39 <br />0.58 <br />0.05 <br />2,196.72 <br />Grading/Excavation 6.46 49.70 <br />73.92 <br />8.28 3.28 <br />5.00 <br />4.01 <br />2.97 <br />1.04 <br />0.10 <br />9,821.59 <br />2.87 <br />0.13 <br />9,930.72 <br />Drainage/Utilities/Sub-Grade 3.59 30.59 <br />36.66 <br />6.78 1.78 <br />5.00 <br />2.69 <br />1.65 <br />1.04 <br />0.06 <br />5,766.76 <br />1.20 <br />0.10 <br />5,826.67 <br />Paving 1.66 17.72 <br />17.04 <br />1.00 1.00 <br />0.00 <br />0.88 <br />0.88 <br />0.00 <br />0.03 <br />3,257.86 <br />0.75 <br />0.13 <br />3,315.28 <br />Maximum (pounds/day) 6.46 49.70 <br />73.92 <br />8.28 3.28 <br />5.00 <br />4.01 <br />2.97 <br />1.04 <br />0.10 <br />9,821.59 <br />2.87 <br />0.13 <br />9,930.72 <br />Total (tons/construction project) 1.15 9.30 <br />12.73 <br />1.71 0.59 <br />1.12 <br />0.77 <br />0.53 <br />0.23 <br />0.02 <br />1,809.79 <br />0.48 <br />0.03 <br />1,830.52 <br />Notes: Project Start Year -> 2019 <br />Project Length (months) -> 24 <br />Total Project Area (acres) -> 1 <br />Maximum Area Disturbed/Day (acres) -> 1 <br />Water Truck Used? -> Yes <br />Total Material Imported/Exported <br />Volume (yd3/day) <br />Daily VMT (miles/day) <br />Phase Soil Asphalt <br />Soil Hauling <br />Asphalt Hauling Worker Commute <br />Water Truck <br />Grubbing/Land Clearing 0 0 <br />0 <br />0 200 <br />40 <br />Grading/Excavation 0 0 <br />0 <br />0 800 <br />40 <br />Drainage/Utilities/Sub-Grade 0 16 <br />0 <br />30 560 <br />40 <br />Paving 0 64 <br />0 <br />120 400 <br />40 <br />PM10 and PM2.5 estimates assume 50% control of fugitive dust from watering and associated dust control measures if a minimum number of water trucks are specified. <br />Total PM10 emissions shown in column F are the sum of exhaust and fugitive dust emissions shown in columns G and H. Total PM2.5 emissions shown in Column I are the sum <br />of exhaust and fugitive dust emissions <br />shown in columns <br />J and K. <br />CO2e emissions are estimated by multiplying mass emissions for each GHG by its global warming potential (GWP), 1 , 25 and 298 for CO2, CH4 and N20, respectively. Total CO2e is then estimated by summing CO2e estimates over all GHGs. <br />Total Emission Estimates by Phase for -> Fairview Street Widening <br />Total Exhaust <br />Fugitive Dust <br />Total <br />Exhaust <br />Fugitive Dust <br />Project Phases <br />(Tons for all except CO2e. Metric tonnes for CO2e) ROG (tons/phase) CO (tons/phase) <br />NOx (tons/phase) <br />PM10 (tons/phase) PM10 (tons/phase) <br />PM10 (tonslphase) <br />PM2.5 (tons/phase) <br />PM2.5 (tons/phase) <br />PM2.5 (tons/phase) <br />SOx (tons/phase) <br />CO2 (tons/phase) <br />CH4 (tons/phase) <br />N20 (tons/phase) <br />CO2e (MT/phase) <br />Grubbing/Land Clearing 0.03 0.27 <br />0.37 <br />0.15 0.02 <br />0.13 <br />0.04 <br />0.01 <br />0.03 <br />0.00 <br />57.25 <br />0.02 <br />0.00 <br />52.61 <br />Grading/Excavation 0.77 5.90 <br />8.78 <br />0.98 0.39 <br />0.59 <br />0.48 <br />0.35 <br />0.12 <br />0.01 <br />1,166.81 <br />0.34 <br />0.01 <br />1,070.28 <br />Drainage/Utilities/Sub-Grade 0.28 2.42 <br />2.90 <br />0.54 0.14 <br />0.40 <br />0.21 <br />0.13 <br />0.08 <br />0.00 <br />456.73 <br />0.10 <br />0.01 <br />418.64 <br />Paving 0.07 0.70 <br />0.67 <br />0.04 0.04 <br />0.00 <br />0.04 <br />0.04 <br />0.00 <br />0.00 <br />129.01 <br />0.03 <br />0.01 <br />119.10 <br />Maximum (tons/phase) 0.77 5.90 <br />8.78 <br />0.98 0.39 <br />0.59 <br />0.48 <br />0.35 <br />0.12 <br />0.01 <br />1166.81 <br />0.34 <br />0.01 <br />1,070.28 <br />Total (tons/construction project) 1.15 9.30 <br />12.73 <br />1.71 0.59 <br />1.12 <br />0.77 <br />0.53 <br />0.23 <br />0.02 <br />1809.79 <br />0.48 <br />0.03 <br />1,660.64 <br />PM10 and PM2.5 estimates assume 50% control of fugitive dust from watering and associated dust control measures if a minimum number of water trucks are specified. <br />Total PM10 emissions shown in column F are the sum of exhaust and fugitive dust emissions shown in columns G and H. Total PM2.5 emissions shown in Column I are the sum <br />of exhaust and fugitive dust emissions <br />shown in columns <br />J and K. <br />CO2e emissions are estimated by multiplying mass emissions for each GHG by its global warming potential (GWP), 1 , 25 and 298 for <br />CO2, CH4 and N20, respectively. Total <br />CO2e is then estimated <br />by summing CO2e <br />estimates over <br />all GHGs. <br />The CO2e emissions are reported as metric tons per phase. <br />