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Road Construction Emissions Model, Version 9.0.0 <br />Daily Emission Estimates for -> Fairview Street Widening -Mitigated <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 0.70 13.37 <br />2.47 <br />5.13 0.13 <br />5.00 <br />1.15 <br />0.11 <br />1.04 <br />0.02 <br />2,178.49 <br />0.58 <br />0.05 <br />2,207.37 <br />Grading/Excavation 3.04 59.14 <br />7.11 <br />5.42 0.42 <br />5.00 <br />1.38 <br />0.34 <br />1.04 <br />0.10 <br />9,831.45 <br />2.87 <br />0.13 <br />9,941.11 <br />Drainage/Utilities/Sub-Grade 1.72 34.57 <br />5.13 <br />5.29 0.29 <br />5.00 <br />1.27 <br />0.23 <br />1.04 <br />0.06 <br />5,780.69 <br />1 .2 1 <br />0.10 <br />5,841.34 <br />Paving 1.00 19.85 <br />4.74 <br />0.22 0.22 <br />0.00 <br />0.17 <br />0.17 <br />0.00 <br />0.03 <br />3,289.71 <br />0.75 <br />0.14 <br />3,348.82 <br />Maximum (pounds/day) 3.04 59.14 <br />7.11 <br />5.42 0.42 <br />5.00 <br />1.38 <br />0.34 <br />1.04 <br />0.10 <br />9,831.45 <br />2.87 <br />0.14 <br />9,941.11 <br />Total (tons/construction project) 0.56 10.90 <br />1.50 <br />1.21 0.08 <br />1.12 <br />0.30 <br />0.07 <br />0.23 <br />0.02 <br />1,813.59 <br />0.48 <br />0.03 <br />1,834.53 <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 - Mitigated <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 0.02 0.35 <br />0.07 <br />0.14 0.00 <br />0.13 <br />0.03 <br />0.00 <br />0.03 <br />0.00 <br />57.51 <br />0.02 <br />0.00 <br />52.87 <br />Grading/Excavation 0.36 7.03 <br />0.84 <br />0.64 0.05 <br />0.59 <br />0.16 <br />0.04 <br />0.12 <br />0.01 <br />1,167.98 <br />0.34 <br />0.02 <br />1,071.40 <br />Drainage/Utilities/Sub-Grade 0.14 2.74 <br />0.41 <br />0.42 0.02 <br />0.40 <br />0.10 <br />0.02 <br />0.08 <br />0.00 <br />457.83 <br />0.10 <br />0.01 <br />419.70 <br />Paving 0.04 0.79 <br />0.19 <br />0.01 0.01 <br />0.00 <br />0.01 <br />0.01 <br />0.00 <br />0.00 <br />130.27 <br />0.03 <br />0.01 <br />120.31 <br />Maximum (tons/phase) 0.36 7.03 <br />0.84 <br />0.64 0.05 <br />0.59 <br />0.16 <br />0.04 <br />0.12 <br />0.01 <br />1167.98 <br />0.34 <br />0.02 <br />1,071.40 <br />Total (tons/construction project) 0.56 10.90 <br />1.50 <br />1.21 0.08 <br />1.12 <br />0.30 <br />0.07 <br />0.23 <br />0.02 <br />1813.59 <br />0.48 <br />0.03 <br />1,664.27 <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 />