Table 17 



Hot Spot Sediment Flocculent Settling Test, Suspended 



Solids Concentration, mg/ft 



Tim e Depth from Top of Settling Column, ft 



hr 0.25 0.65 1.25 1.65 



0.0 628.6* 628.6 BI** BI 



2.0 176.0 348.5 BI BI 



4.0 181.5 206.3 BI BI 



12.0 189.3 154.6 BI BI 



24.0 168.6 134.4 130.9 BI 



48.0 124.5 80.1 88.5 71.0 



96.0 86.6 95.3 53.8 70.0 



144.0 52.7 81.4 56.2 45.6 



240.0 — 44.7 85.7 49.7 



Note: The slurry concentration was 133.8 g/&. 



* Concentration at highest port used as initial supernatant concentration. 

 ** Port is below interface, and no sample was collected at this time 

 interval. 



