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lined_waterway_or_outlet [2022/05/13 10:33] adminlined_waterway_or_outlet [2022/05/13 10:37] (current) – [Method to Determine Practice Efficiency] admin
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 **Table 3: Manning's "n" Values for Various Rock Sizes** **Table 3: Manning's "n" Values for Various Rock Sizes**
-^Diameter (in)   ="n" Value^ +^Diameter (in)^"n" Value^ 
-|2   0.030| +|2|0.030| 
-|4   0.033| +|4|0.033| 
-|6   0.036| +|6|0.036| 
-|8   0.037| +|8|0.037| 
-|10   0.039| +|10|0.039| 
-|12   0.040|+|12|0.040|
  
 =====Maintenance===== =====Maintenance=====
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 ==References== ==References==
-  *[[https://efotg.sc.egov.usda.gov/references/public/WI/468_WI_CPS-(2017-07).pdf|NRCS Conservation Practice Standard 468 - Lined Waterway or Outlet]]+  *[[https://efotg.sc.egov.usda.gov/api/CPSFile/31113/468_WI_CPS_Lined_Waterway_or_Outlet_2021|NRCS Conservation Practice Standard 468 - Lined Waterway or Outlet]]
lined_waterway_or_outlet.1652452437.txt.gz · Last modified: by admin

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