Laserfiche WebLink
CW of Santa Ana -Park View at Town and Country Manor <br />Climate Change Draft EIR <br />Level of Significance After Mitigation <br />Less than significant. <br />Reductions pursuant to air quality mitigation measure AQ -1 are shown in Table 4.8 -6. The mitigation <br />measures only pertain to the onsite off -road equipment. Mitigation lowers emissions from 7,962 <br />MTCO2e to 2,142 MTCOZe, or 73 percent. <br />Table 4.8.6: Project Construction Greenhouse Gas Emissions (Mitigated) <br />Emissions (tons of carbon dioxide) <br />Total Emissions <br />rnase <br />Off -Road - ' <br />On-ROad - <br />Worker Trips <br />(MTCO2e) <br />Demolition <br />3.22 <br />13.26 <br />0.70 <br />16 <br />Grading <br />262.18 <br />95.36 <br />16.09 <br />339 <br />Trenching <br />6.52 <br />0.00 <br />0.50 <br />6 <br />Building (2011) <br />347.27 <br />23.21 <br />90.17 <br />418 <br />Building (2012) <br />1,103.30 <br />73.74 <br />286.41 <br />1,328 <br />Coating <br />0.00 <br />0.00 <br />3.67 <br />3 <br />Paving <br />30.82 <br />0.76 <br />4.20 <br />32 <br />Total <br />1,753.31 <br />206.33 <br />401.74 <br />2,142 <br />Notes- <br />1 URBEMIS mitigated output minus a 5 percent reduction pursuant to mitigation measure AQ -1. <br />MTCO2e = metric tons of carbon dioxide equivalent, converted from tons by multiplying by 0.9072 and the global <br />warming potential of 1. <br />Source of carbon dioxide emissions: URBENHS2007 output in Appendix A. <br />Project operational greenhouse gases with mitigation reductions incorporated are shown in Table <br />4.8 -7. As shown in the table, the average reduction is 7 percent, resulting in mitigated emissions of <br />3,838 MTCO2e per year. <br />Table 4.8 -7: Project Operational Greenhouse Gas Emissions (Mitigated) <br />4.8 -14 Michael Bmndman Associates <br />H t(PN Rnb327b327WM%DEM%D3270030 See0 Clvre Ch ged <br />unmitigated Emissions <br />(MTCO2e per year) <br />Reduction ( %) <br />itigated Emissions <br />(MTCO2e per year) <br />Motor vehicles <br />1,543 <br />5 <br />1,466 <br />Refrigerants <br />1,259 <br />5 <br />1,196 <br />Indirect electricity <br />678 <br />12 <br />597 <br />Natural gas <br />600 <br />10 <br />540 <br />Water transport and treatment <br />41 <br />5 <br />39 <br />Total <br />4,121 <br />7 <br />3,838 <br />4.8 -14 Michael Bmndman Associates <br />H t(PN Rnb327b327WM%DEM%D3270030 See0 Clvre Ch ged <br />