81 



Table 4-3 (continued) 



Precap Survey 

 Station 



Replicate 



Camera 

 Min 



Penetration (cm) 

 Max Average 



Station 

 Average 



Pseudo-ITDM Thickness 

 (cm) >pen* Average 



Historic DM Thickness 

 (cm) >pen* Average 



75ESE 



A 



16.75 



17.25 17.00 



16.83 



16.5 16.0 



0.0 



75ESE 



B 



18.75 



19.5 19.13 





18 







75ESE 



C 



14.25 



14.5 14.38 





13.5 







125ESE 



A 



7.75 



16.5 12.13 



11.09 



12.1 >pen 11.1 



0.0 



125ESE 



B 



11.5 



12.5 12.00 





12 >pen 







125ESE 



C 



16 



16.75 16.38 





16.4 >pen 







125ESE 



D 



2 



5.75 3.88 





3.9 >pen 







50SE 



A 



12.75 



13.5 13.13 



14.09 



13 >pen 14.0 



0.0 



50SE 



B 



14.5 



15.25 14.88 





14.5 >pen 







SOSE 



C 



14 



14.25 14.13 





14.1 >pen 







50SE 



D 



13.75 



14.75 14.25 





14.3 >pen 







lOOSE 



A 



9 



12.5 10.75 



13.30 



10.8 >pen 13.3 



0.0 



lOOSE 



D 



14.75 



15.5 15.13 





15 >pen 







lOOSE 



E 



15.25 



17 15.13 





16.1 >pen 







lOOSE 



F 



13.5 



14.25 13.88 





13.9 >pen 







lOOSE 



G 



9 



12.25 10.63 





10.6 >pen 







200SE 



A 



NO PEN 



NA 



NA 



NA NA 



NA NA 



200SE 



B 



NO PEN 



NA 





NA 



NA 



200SE 



C 



NO PEN 



NA 





NA 



NA 



300SE 



A 



2 



3 2.50 



13.16 



NA 2.3 



NA 4 



300SE 



B 



17.75 



17.75 17.75 









4 



300SE 



C 



16.75 



17 16.88 





2.5 



NA 



300SE 



D 



15 



16 15.50 





4.5 



NA 



400SE 



A 



NO PEN 



NA 



NA 



NA NA 



NA NA 



400SE 



B 



NO PEN 



NA 





NA 



NA 



400SE 



C 



NO PEN 



NA 





NA 



NA 



SOS 



A 



16 



18.5 17.25 



10.94 



18 >pen 9.5 



0.0 



SOS 



B 



6.5 



8.25 7.38 





5 



NA 



SOS 



C 



3 



11.25 7.13 





3.5 







SOS 



D 



11.25 



12.75 12.00 





11,5 







IOCS 



A 



8.25 



9 8.63 



8.88 



8.6 >pen 8.7 



0.0 



IOCS 



B 



4.5 



5 4.75 





3.5 







lOOS 



C 



3.5 



4 3.75 





3.5 







IOCS 



D 



4.75 



6.75 5.75 





6.25 >pen 







IOCS 



E 



13.25 



14 13.63 





13.6 >peD; 







lOOS 



F 



16 



17.5 16.75 





16.8 >pen 







200S 



A 



NO PEN 



NA 



13.S6 



NA 13.5 



NA 0.0 



200S 



B 



NO PEN 



NA 





NA 



NA 



200S 



C 



NO PEN 



NA 





NA 



NA 



200S 



D 



14.5 



15.25 14.88 





14.5 >pen 







200S 



E 



11.25 



13.25 12.25 





12.5 >pen 







200S 



F 



NO PEN 



NA 





NA 



NA 



200S 



G 



NO PEN 



NA 





NA 



NA 



300S 



A 



12.5 



12.75 12.63 



9.71 



3 3.0 



0.0 



300S 



B 



9 



9.25 9.13 





2.5 







300S 



C 



NO PEN 



NA 





NA 



NA 



">pen" indicates thickness greater than the camera penetration; where not specified, ambient sediments were below the measured dredged material. 



The Portland Disposal Site Capping Demonstration Project, 1995-1997 



