TRANSFORMER OIL TESTSDissolved Gas-in-oil Analysis
Customer: HVES                                           Date: 01/08/2004
Equipment/Unit Location: HVES 40
Manufacturer: General Electric
Serial Number: Q56900-TIS

TEST                  IN SERVICE   NORMS*              RESULTS
Hydrogen (H2)           200  ppm                       4        PPM
Methane (CH4)           100  ppm                       14       PPM
Acetylene (C2H2)          1  ppm                       0        PPM
Ethylene (C2H4)          30  ppm                       0        PPM
Ethane (C2H6)            30  ppm                       0        PPM
Carbon Monoxide (CO)    3000 ppm                       27       PPM
Carbon Dioxide (CO2)      n/a                          431      PPM
Oxygen (02)               n/a                          37329    PPM
Nitrogen (N2)             n/a                          109555   PPM

TOTAL GAS                 n/a                          147360   PPM
TOTAL COMBUSTIBLES        n/a                          45       PPM

Estimated TCG             n/a                          0.00 %

ANALYSIS: All gases are within accepted limits.

RECOMMENDATION: Resample in  year.