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Appendix G <br />Air Quality Analysis Modeling Report <br />This network used Cartesian (X, Y) receptors with UTM NAD83 Zone 13 North coordinates. <br />Base elevation of all the receptors were found using terrain elevations interpolated from U.S. <br />Geological Survey (USGS) 1 degree Digital Elevation Model (DEM) data. The receptor grid is <br />shown in Figure 3-2. <br />Figure 3-2 <br />RECEPTOR NETWORK AND AREA SOURCES <br />>~~, ~r 1 <br />_-~ <br />~r~d' <br />*~ <br />~~ <br />mm..DD. <br />^mmmvmmmmmm <br />rmrmvmrrmmrrsm <br />.mmmarmmmrrvvmam <br />mmammmmvmvmvmmmvmmmvmmmvmmmm <br />rrmmrrm.mrOmrBmmrrmmOrrB.r.mmrm <br />rvvrmrmrrrrrrrvrmmrvmrrrmmramrmv^ <br />^mmrrmmrr-rmrmmmmrmmrmmmamrmmmmmmm <br />rrmvvvvvmmDVVVOVavvrmvvmvomrrrmmmrr <br />mrvOmm~@mmm4mrrm00mmmmrmm mrmrmrmmm <br />^rrmmmmemramrmrmmrmmmmrmmr ^.mmmmmm <br />^r-mrmmrrmmrrmmrmrmrmeemmm mmrmmmmm <br />mrrvmorrvvvvevvvmovrmmvvvm amvmvmomv <br />mmmmmmmmmmmm amm mmmmmmmmmm <br />^vmmmmsmemmmm mm mmmmmvmmmmm <br />rmmmmmDOmmmmD. Dm O~m@O@DD. rm~D <br />rrarrmm.rmmarv . avmrrmrmsmm <br />^mmmvmm.m vm a- amammmmvrmmm <br />rmmmrma-mmm mmammerrmea <br />rrmmvrmmrmD mrarrrvmr <br />m...mm.B.mD mBmD....m <br />mvmmm.mvmm mmmmvmmm.m <br />mrv.mrmm.. m.momrmmmm <br />mmrmerrrrr a vrmormmmm <br />mrmmmmmmm . .m.vammmm <br />Orrrmmmmm . mOOr.mmrm <br />mmpmm9mYmp ® m mm6pmmrmq <br />Dm@mmrmmmr mmmmmmmm^ <br />mm-vammmvv m vmvvvmavmr <br />^..mDV..am mma.mD.mmmm <br />^mmmvmmmmmmm ammmmmm.mmmm <br />rrerrrmrrmrmmm aamammmaDmrrr <br />maOiDDmrmm4mmmrm mmammmmmmm.rmr <br />.m06..m...mD.mm... mm4mmD.m.D@mmm <br />^mmmm@mmmmBmmm@mmm ammmmmmmmmmm^ <br />mrmrmmD.mmvmm.mD I-- .rmamrmrsDVm <br />mrmrBBmmmODmOr I r@.mmrmrmrr <br />mmm.mmm.mavm J •~j Dmmmmmmvmm <br />6r.mmmmam. ~ 6.mmrm@mrr <br />rmmmmrovo v I rmrrmmrmrr <br />marrmmm mnm mammrmmmrmrrm <br />vsrvmvooaavmc mvvrm <br />.m0@Om000a4 O.O.@.m <br />rmmrmmamm avmrmmmmm <br />^rsrmmmm^ aaammmmmmam <br />emrormmmma ovovvvvmmmv <br />^^u mmmmao-aaaamaaamammm <br />^mmmmmmmao-maammmmammmmm <br />rmmmmm06aPmmammmOm.mmm <br />mmr.Dmmmmmmmr.mm....mm <br />vmmmvmmmmmmmmmmmvmmmm <br />m.vmvrmmsmmmmv..vmsmm. <br />mrmemvraavrmrrmm.vm.mv~ <br />t.egend ................~ <br />0.... ^.mmmmmmm m• <br />svmmovmmmm• <br />rrmmrmmmm~ <br />+ Receptors_100©meter_br~ffer <br />• Baundary_Line_Receptors_25m <br />RailRoad_Area <br />Transmission Line Area <br />F3aul_Road_Area <br />j Pr©posed_Land_Use_App_Area <br />! rvv <br />Ii,,, oe°m <br />1+ mra <br />mmv <br />mmm <br />i mmD <br />vmmvvv vvvem <br />mmmmmm a.n.m <br />mvmmmm mmmmv <br />.vm.mm rvamv <br />~ li rrr.m rm mm rrr <br />!m mmmmmm m.D.aD <br />II mmmmmmm mm@m0m <br />6.mr0. ..mOmm <br />~I mmgmra mmrmrr <br />sra rr.em mm e7bre errmrr <br />vrrorrmmvm i mmoavm mmroro <br />mrmrmm@mmm ~ mmmmPa mm6mrm <br />^vmmmmmrm ~ mmmmma mmmamr <br />rmmmvrmrvm .' mrrorm r wrmvo <br />vaDmmsm.o. - mmmmmm mmmmmmm <br />m mvmmmmmmo mmmmmmm mmmmmmm <br />rrrrmrmmrrmmarDmrrmmmmrrrarr <br />rrrmmvromrmrmmovmrmvrrrrrmvm <br />m v.rrvr.vmmmmm.mw mmamm..emr <br />vmmmmmmmmsmmmrmmmmmmmmmmmsm <br />ummm.mrmmmrmmDmrrmammmrmrv <br />rrrrs.rmr.aaerrrvrrmrmrrrr <br />msmmmsvmmmvmmmmmmmmmmvvm <br />rwmrmmmvmmmvremvr.mmv <br />rrrrmrr rrrmmrrmr <br />J <br />t <br />1 <br />i .~ ~, <br />I <br />i <br />i" <br />~. <br />3.4 Emission Sources and Modeled Emission Rates (Near-Field Analysis) <br />As discussed in Section 1 of this Appendix, CAM proposes to construct surface facilities over <br />approximately 1,140 acres for the Red Cliff Mine, including portals, benches, railroad loop, unit <br />train load out, conveyor system, storage piles, and a waste rock disposal area. Additionally, <br />transmission lines, a railroad, and haul roads will be constructed from the mine site. Both <br />construction and production activities associated with the Red Cliff Mine will result in emission <br />increases. Specific criteria air pollutant emission sources and activities will include the <br />following. <br />G-6 <br />DBMS 518 <br />