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Erosion (ERO)

Erosion (ERO)

The following documents require AutoCAD or Adobe Acrobat

If you encounter any problems with the files provided on this page, please contact Kristi Yasumiishi, (503) 414-3253.

File Name Issue Date Drawing Title Format
or_mtn_meadow_details.dwg 12/2006 Brush and rock plug, post and brush plug, tree plug, rock mattress, brush and rock mattress, brush and poultry netting mattress, single-row post-brush dam, double-row post-brush dam, brush and rock dam, brush and poultry netting dam, tree dam, single tree dam, loose rock dam DWG PDF
or_strwroll.dwg 12/2006 Straw Roll DWG PDF
or_grass_wtrway_para.dwg 1/2005 Parabolic Grassed Waterway DWG PDF
or_grass_wtrway_trap.dwg 1/2005 Trapazoidal Grassed Waterway DWG PDF
or_grout_rock_str.dwg 1/2005 Grouted Rock Structure DWG PDF
or_rock_lined_channel.dwg 1/2005 Rock Lined Channel DWG PDF
or_silt_fence.dwg 2/2005 Silt Fence DWG PDF
or_stone_chk_dam.dwg 2/2005 Stone Check Dam DWG PDF
or_strawbale_dike.dwg 2/2005 Straw Bale Dike DWG PDF
or_terrace.dwg 1/2005 Terrace DWG PDF
or_wtrway_crossing.dwg 1/2005 Waterway Crossing DWG PDF