Laserfiche WebLink
Road Construction Emissions Model, Version 9.0.0 <br />Daily Emission Estimates for -> Fairview Street Bridge Replacement -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 (Ibslday) <br />PM10 (Ibs/day) PM10 (Ibs/day) <br />PM10 (Ibs/day) <br />PM2.5 (Ibslday) <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 />2.63 0.13 <br />2.50 <br />0.63 <br />0.11 <br />0.52 <br />0.02 <br />2,178.49 <br />0.58 <br />0.05 <br />2,207.37 <br />Grading/Excavation 4.90 91.58 <br />10.81 <br />3.13 0.63 <br />2.50 <br />1.04 <br />0.52 <br />0.52 <br />0.16 <br />15,855.68 <br />4.70 <br />0.19 <br />16,028.69 <br />Drainage/Utilities/Sub-Grade 3.25 60.61 <br />7.81 <br />2.94 0.44 <br />2.50 <br />0.89 <br />0.37 <br />0.52 <br />0.11 <br />10,689.54 <br />2.76 <br />0.13 <br />10,797.45 <br />Paving 0.81 15.28 <br />4.37 <br />0.20 0.20 <br />0.00 <br />0.15 <br />0.15 <br />0.00 <br />0.03 <br />2,672.32 <br />0.57 <br />0.13 <br />2,724.85 <br />Maximum (pounds/day) 4.90 91.58 <br />10.81 <br />3.13 0.63 <br />2.50 <br />1.04 <br />0.52 <br />0.52 <br />0.16 <br />15,855.68 <br />4.70 <br />0.19 <br />16,028.69 <br />Total (tons/construction project) 0.57 10.60 <br />1.63 <br />0.45 0.09 <br />0.36 <br />0.15 <br />0.07 <br />0.08 <br />0.02 <br />1,849.48 <br />0.49 <br />0.03 <br />1,871.88 <br />Notes: Project Start Year -> 2019 <br />Project Length (months) -> 24 <br />Total Project Area (acres) -> 1 <br />Maximum Area Disturbed/Day (acres) -> 0 <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 1,120 <br />40 <br />Drainage/Utilities/Sub-Grade 0 0 <br />0 <br />0 720 <br />40 <br />Paving 0 80 <br />0 <br />120 320 <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 <br />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 Bridge Replacement - 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 />0.07 0.00 <br />0.07 <br />0.02 <br />0.00 <br />0.01 <br />0.00 <br />57.51 <br />0.02 <br />0.00 <br />52.87 <br />Grading/Excavation 0.19 3.63 <br />0.43 <br />0.12 0.02 <br />0.10 <br />0.04 <br />0.02 <br />0.02 <br />0.01 <br />627.88 <br />0.19 <br />0.01 <br />575.83 <br />Drainage/Utilities/Sub-Grade 0.26 4.80 <br />0.62 <br />0.23 0.04 <br />0.20 <br />0.07 <br />0.03 <br />0.04 <br />0.01 <br />846.61 <br />0.22 <br />0.01 <br />775.79 <br />Paving 0.10 1.82 <br />0.52 <br />0.02 0.02 <br />0.00 <br />0.02 <br />0.02 <br />0.00 <br />0.00 <br />317.47 <br />0.07 <br />0.02 <br />293.67 <br />Maximum (tons/phase) 0.26 4.80 <br />0.62 <br />0.23 0.04 <br />0.20 <br />0.07 <br />0.03 <br />0.04 <br />0.01 <br />846.61 <br />0.22 <br />0.02 <br />775.79 <br />Total (tons/construction project) 0.57 10.60 <br />1.63 <br />0.45 0.09 <br />0.36 <br />0.15 <br />0.07 <br />0.08 <br />0.02 <br />1849.48 <br />0.49 <br />0.03 <br />1,698.16 <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 <br />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 />