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r <br />APPENDIX 2.05.6-I <br />INSPECTION CHECKLIST - HAUL ROAD DECOMMISSION PLAN <br />SUN COAL COMPANY - MEADOWS N0. 1 <br />ROUTT COUNTY, COLORADO <br />CULVERTS <br />• <br /> (a) Acceptable, or <br /> (mn) Maintenance <br />Location S ecification Needed <br />(Figure 2) <br />Culvert #I: Trash racks 30 inches <br />Inlet <br />Culvert integrity (I) <br />Outlet-D50=12 inches <br />u vert. rash rac s inches <br />(Figure 3) Inlet <br />Culvert Integrity <br />Outlet-D50=9 inches <br />u vert ras rac s inc es <br />Inlet <br />Culvert integrity <br />Outlet-D50=9 inches <br />u vert ras rac s inc es <br />Inlet <br />Culvert <br />Outlet-D50=9 inches <br />u vert <br />(Blocked) <br />u vert <br />(Blocked) <br />u vert Trash racks Inches <br />Inlet <br />Culvert integrity <br />Outlet <br />u vert ras rac s inc es <br />(Figure 4) Inlet <br />Culvert integrity <br />Outlet-D50=12 inches <br />Cu vert 9: rash rac 5 1 inches <br />Inlet <br />Culvert integrity <br />Outlet-D50=12 inches <br />u vert rash rac s 1 inches <br />Inlet - <br />Culvert integrity <br />Outlet-D50=12 inches <br />• (I) Culvert integrity is defined as the ability to convey the <br />event without impacting the fill, roadbed, or downstream <br />Pipe collapse, plugging, blockage, will adversely affect <br />- 384 - <br />designed peak flow <br />drainage channel. <br />culvert integrity. <br />(Rev. 5/86) <br />