The New Erosion and Sediment The New Erosion and Sediment Control Technical Standards Control Technical Standards Pete Wood Pete Wood WisDNR WisDNR SE Region SE Region Gil Layton Gil Layton President NASECA Wisconsin President NASECA Wisconsin Layton Environmental /HNTB Layton Environmental /HNTB
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The New Erosion and Sediment Control Technical …dnr.wi.gov/topic/stormwater/documents/techstds1.pdf · Erosion Control Product ... Projects (WisDOT FDM 10-10-1) 1. Temporary Seed
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The New Erosion and Sediment The New Erosion and Sediment Control Technical StandardsControl Technical Standards
Erosion Control is Preventing Soil Erosion Control is Preventing Soil Dislodgment in the First PlaceDislodgment in the First Place
Sediment Control is Stopping itSediment Control is Stopping it’’s s Movement After it is DislodgedMovement After it is Dislodged
The Importance of PlanningThe Importance of Planning
Erosion ControlProduct Acceptability Lists
forMulti-Modal Applications
PAL
www.dot.wisconsin.gov/business/engrserv/pal.htm
New New WisDNRWisDNR Standards Require Standards Require PAL Approved Products For All PAL Approved Products For All NRNR--216 Permitted Construction216 Permitted Construction
•• Effective 2005 construction seasonEffective 2005 construction season•• Covers Covers ALLALL sites over 1 acresites over 1 acre
Product Acceptability List (PAL)Product Acceptability List (PAL)
•• Ease of designEase of design•• Uniform performance within categoriesUniform performance within categories•• Toxicity testing where warrantedToxicity testing where warranted•• Increased competition from suppliersIncreased competition from suppliers•• Lower costs for clients / agenciesLower costs for clients / agencies
Channel and Slope MatricesChannel and Slope Matrices
http://http://dnr.wi.gov/org/water/wm/nps/stormwater/techstds.htmdnr.wi.gov/org/water/wm/nps/stormwater/techstds.htmor via or via http://runoffinfo.uwex.eduhttp://runoffinfo.uwex.edu ororhttp://http://dnr.wi.govdnr.wi.gov/org/water/permits//org/water/permits/
Downloadable in PDF formatDownloadable in PDF format