Here is the VOM and Heat Rate for the Little Rock, Ark. site located in 
Entergy (Entergy Hub).  The site is on Entergy's 500 kV line and on NGPL's 
pipelines.  VOM and H.R's are the following:

VOM = $1.00 w/o major maintenance
There are four levels of running the configuration:
Full Output with Duck Firing: 542 MW's/ 8,842 Heat Rate
Full Output wothout Duck Firing: 422 MW's/7,907 Heat Rate
One GE 7EA: 105 MW's/8,251 Heat Rate
Warm running GE 7EA: 59 MW's/ 9,831 Heat Rate

Let me know if you have any questions.  Thanks!
Ben
3-7998