### Instructionsfor Completing the Process Data Template

This template is to be used to record the 30 daily averages of specific process data required by the ICR. The ERT does not have the capability to store these daily averages. This spreadsheet included 4 separate surrogate worksheets,in case the boiler tested is tested for all surrogates at 4 different dates.This spreadsheet is intended to be used for one boiler of one facility.Data for multiple boilers should be handled by using separate copies of this spreadsheet. yelloware required (if applicable to your boilers' operation). You do not need to populate cells shaded in gray, as they ar automaticallypopulated from the Boiler Information worksheet.Please Do Not modify the structure of this spreadsheet by adding or subtracting rows, columns, cells.Pleasename each resulting spreadsheet with the following naming convention:[FacilityID]_Unit_[BoilerID]_Processdata.xls(example: 8100_Unit_2_Processdata.xls).

Pleaserefer to the following steps when using these spreadsheets.

BoilerInformation Worksheet

Pleaseenter the EIA Facility Code, Facility Name and Boiler ID of your boiler on the Boiler Informationworksheet.

ProcessData Worksheets

Pleaseuse one process data worksheetfor each HAP surrogate even is simultaneous testing of different HAP surrogates was done.

### Instructionsfor Completing the Process Data Template

This template is to be used to record the 30 daily averages of specific process data required by the ICR. The ERT does not have the capability to store these daily averages. This spreadsheet included 4 separate surrogate worksheets,in case the This spreadsheet is intended to be used for one boiler of one facility.Data for multiple boilers should be handled by using separate copies of this spreadsheet.Fields shaded in yelloware required (if applicable to your boilers' operation). You do not need to populate cells shaded in gray, as they are Please Do Not modify the structure of this spreadsheet Pleasename each resulting spreadsheet with the following naming convention:[FacilityID]_Unit_[BoilerID]_Processdata.xls(example: 8100_Unit_2_Processdata.xls).

Pleaseenter the EIA Facility Code, Facility Name and Boiler ID of your boiler on the Boiler Informationworksheet.

Pleaseuse one process data worksheetfor each HAP surrogate even is simultaneous testing of different HAP surrogatesEIA

Facility Code Facility Name Boiler ID

2451San Juan 1EIA

Facility Code Facility Name Boiler ID

2451San Juan 1

Daily A verage Process Data for a 30 Day Period Including the Testing Date Date Coal Firing Rate Coal Firing Rate (units) Fuel oil Firing Rate Day 1 4/21/2010 339855 lbs/hr 0 Day 2 4/22/2010 349979 lbs/hr 0 Day 3 4/23/2010 362067 lbs/hr 0 Day 4 4/24/2010 363524 lbs/hr 0 Day 5 4/25/2010 355215 lbs/hr 0 Day 6 4/26/2010 10593 lbs/hr 972 Day 7 4/27/2010 Day 8 4/28/2010 Day 9 4/29/2010 Day 10 4/30/2010 Day 11 5/1/2010 Day 12 5/2/2010 Day 13 5/3/2010 Day 14 5/4/2010 Day 15 5/5/2010 Day 16 5/6/2010 Day 17 5/7/2010 Day 18 5/8/2010 Day 19 5/9/2010 Day 20 5/10/2010 360448 lbs/hr 709 Day 21 5/11/2010 348168 lbs/hr 0 Day 22 5/12/2010 348092 lbs/hr 0 Day 23 5/13/2010 213488 lbs/hr 9720 Day 24 5/14/2010 373048 lbs/hr 0 Day 25 5/15/2010 355398 lbs/hr 576 Day 26 5/16/2010 359065 lbs/hr 909 Day 27 5/17/2010 349076 lbs/hr 0 Day 28 5/18/2010 363845 lbs/hr 0 Day 29 5/19/2010 314280 lbs/hr 845 Day 30 5/20/2010 360344 lbs/hr 0 Day 31 5/21/2010 345369 lbs/hr 0

Sampling Dates Indicated inREDDaily A verage Process Data for a 30 Day Period Including the Testing Date Fuel oil Firing Rate (units) Average Heat Input (MMBtu/hr) Steam Output (1,000 lbs steam/hr) gal/day 3529 2239 gal/day 3549 2192 gal/day 3584 2212 gal/day 3568 2235 gal/day 3549 2235 gal/day 1712 2224

108 gal/day 3572 gal/day 3475 2250 gal/day 3476 2203 gal/day 1717 2222 gal/day 3216 gal/day 3663 2321 gal/day 3651 2319 gal/day 3533 2317 gal/day 3468 2241 gal/day 3148 2193 gal/day 3656 2025 gal/day 3618 2318Unit Net Electric Generation (MWh) Unit Gross Electric Generation (MWe) 7614 8400 7692 8480 7780 8570 7778 8570 7763 8550 -299 0 -159 0 -158 0 -142 0 -27 0 -28 0 -27 0 -27 0 -27 0 -26 0 -21 0

7810 8600 7690 8470 7795 8570 4413 5100 8271 8930 8074 8900 8130 8920 7838 8610 7639 8400 6978 7720 8134 8920 8052 8840Control Device Operating Parameters, A s Appicable Flue Gas Flow Rate (dscfm) Pressure Drop across FGD (in H2O) 55776000 0.743 56239250 0.423 56897250 0.752 56819500 0.727 55944500 0.707 31296250 0.680 0 0 0 0 0 0 0 0 0 0 2953750 25325000 30183250 55220500 0.440 53191750 0.447 53425500 0.460 38966750 0.387 57258750 0.470 56531250 0.480 56018250 0.497 54403750 0.460 52985750 0.480 49490250 0.497 56297250 0.490 55557500 0.503FGD Scrubber Liquor Flow Rate (gals/min) Sorbent TypeSorbent Injection Rate (lb/hr) 15.07Not Applicable Not Applicable 16.84 Not Applicable Not Applicable 13.87Not Applicable Not Applicable 13.03Not Applicable Not Applicable 10.85Not Applicable Not Applicable 0.25Not Applicable Not Applicable

19.32 Not Applicable Not Applicable 17.10 Not Applicable Not Applicable 11.63Not Applicable Not Applicable 12.45Not Applicable Not Applicable 17.45Not Applicable Not Applicable 17.62 Not Applicable Not Applicable 13.50 Not Applicable Not Applicable 11.07Not Applicable Not Applicable 17.22 Not Applicable Not Applicable 14.11 Not Applicable Not Applicable 17.50 Not Applicable Not Applicable 16.24 Not Applicable Not ApplicableOther Boiler or Control Device Operating Parameters (e.g., Boiler O2)

Flue Gas Pressure (atm) Flue Gas Sampling Point Temperature (Deg F)

Not Available 121 Not Available 119 Not Available 121 Not Available 121 Not Available 121 Not Available 81

Not Available 120 Not Available 120 Not Available 120 Not Available 108 Not Available 122 Not Available 121 Not Available 122 Not Available 122 Not Available 122 Not Available 120 Not Available 122 Not Available 121Flue Gas Oxygen Content (%)Flue Gas Carbon Dioxide Content (%) Flue Gas Moisture Content (%) 6.52 12.89 11.55 6.47 12.94 9.94 6.41 12.99 11.47 6.39 13.01 11.72 6.24 13.14 11.71 8.52 11.10 8.15

6.18 13.20 11.24 6.02 13.34 11.29 6.04 13.32 11.30 6.69 12.74 9.39 6.01 13.35 11.98 6.13 13.24 11.76 6.03 13.33 11.85 6.05 13.31 11.82 5.94 13.41 11.89 6.48 12.93 11.42 6.09 13.28 11.80 6.10 13.27 11.63EIA

Facility Code Facility Name Boiler ID

2451San Juan 1

Daily A verage Process Data for a 30 Day Period Including the Testing Date Date Coal Firing Rate Coal Firing Rate (units) Fuel oil Firing Rate Day 1 4/21/2010 339,855 lbs/hr 0 Day 2 4/22/2010 349,979 lbs/hr 0 Day 3 4/23/2010 362,067 lbs/hr 0 Day 4 4/24/2010 363,524 lbs/hr 0 Day 5 4/25/2010 355,215 lbs/hr 0 Day 6 4/26/2010 10,593 lbs/hr 972 Day 7 4/27/2010 Day 8 4/28/2010 Day 9 4/29/2010 Day 10 4/30/2010 Day 11 5/1/2010 Day 12 5/2/2010 Day 13 5/3/2010 Day 14 5/4/2010 Day 15 5/5/2010 Day 16 5/6/2010 Day 17 5/7/2010 Day 18 5/8/2010 Day 19 5/9/2010 Day 20 5/10/2010 360,448 lbs/hr 709 Day 21 5/11/2010 348,168 lbs/hr 0 Day 22 5/12/2010 348,092 lbs/hr 0 Day 23 5/13/2010 213,488 lbs/hr 9720 Day 24 5/14/2010 373,048 lbs/hr 0 Day 25 5/15/2010 355,398 lbs/hr 576 Day 26 5/16/2010 359,065 lbs/hr 909 Day 27 5/17/2010 349,076 lbs/hr 0 Day 28 5/18/2010 363,845 lbs/hr 0 Day 29 5/19/2010 314,280 lbs/hr 845 Day 30 5/20/2010 360,344 lbs/hr 0 Day 31 5/21/2010 345,369 lbs/hr 0

Sampling Dates Indicated inREDDaily A verage Process Data for a 30 Day Period Including the Testing Date Fuel oil Firing Rate (units) Average Heat Input (MMBtu/hr) Steam Output (1,000 lbs steam/hr) gal/day 3529 2239 gal/day 3549 2192 gal/day 3584 2212 gal/day 3568 2235 gal/day 3549 2235 gal/day 1712 2224

108 gal/day 3572 gal/day 3475 2250 gal/day 3476 2203 gal/day 1717 2222 gal/day 3216 gal/day 3663 2321 gal/day 3651 2319 gal/day 3533 2317 gal/day 3468 2241 gal/day 3148 2193 gal/day 3656 2025 gal/day 3618 2318Unit Net Electric Generation (MWh) Unit Gross Electric Generation (MWe) 7614 8400 7692 8480 7780 8570 7778 8570 7763 8550 -299 0 -159 0 -158 0 -142 0 -27 0 -28 0 -27 0 -27 0 -27 0 -26 0 -21 0

7810 8600 7690 8470 7795 8570 4413 5100 8271 8930 8074 8900 8130 8920 7838 8610 7639 8400 6978 7720 8134 8920 8052 8840Control Device Operating Parameters, A s Appicable Flue Gas Flow Rate (dscfm) Pressure Drop across FGD (in H2O) 55776000 0.743 56239250 0.423 56897250 0.752 56819500 0.727 55944500 0.707 31296250 0.680 0 0 0 0 0 0 0 0 0 0 2953750 25325000 30183250 55220500 0.440 53191750 0.447 53425500 0.460 38966750 0.387 57258750 0.470 56531250 0.480 56018250 0.497 54403750 0.460 52985750 0.480 49490250 0.497 56297250 0.490 55557500 0.503FGD Scrubber Liquor Flow Rate (gals/min) Sorbent TypeSorbent Injection Rate (lb/hr) 15.07Not Applicable Not Applicable 16.84 Not Applicable Not Applicable 13.87Not Applicable Not Applicable 13.03Not Applicable Not Applicable 10.85Not Applicable Not Applicable 0.25Not Applicable Not Applicable

19.32 Not Applicable Not Applicable 17.10 Not Applicable Not Applicable 11.63Not Applicable Not Applicable 12.45Not Applicable Not Applicable 17.45Not Applicable Not Applicable 17.62 Not Applicable Not Applicable 13.50 Not Applicable Not Applicable 11.07Not Applicable Not Applicable 17.22 Not Applicable Not Applicable 14.11 Not Applicable Not Applicable 17.50 Not Applicable Not Applicable 16.24 Not Applicable Not ApplicableOther Boiler or Control Device Operating Parameters (e.g., Boiler O2)

Flue Gas Pressure (atm) Flue Gas Sampling Point Temperature (Deg F)

Not Available 121 Not Available 119 Not Available 121 Not Available 121 Not Available 121 Not Available 81

Not Available 120 Not Available 120 Not Available 120 Not Available 108 Not Available 122 Not Available 121 Not Available 122 Not Available 122 Not Available 122 Not Available 120 Not Available 122 Not Available 121Flue Gas Oxygen Content (%)Flue Gas Carbon Dioxide Content (%) Flue Gas Moisture Content (%) 6.52 12.89 11.55 6.47 12.94 9.94 6.41 12.99 11.47 6.39 13.01 11.72 6.24 13.14 11.71 8.52 11.10 8.15

6.18 13.20 11.24 6.02 13.34 11.29 6.04 13.32 11.30 6.69 12.74 9.39 6.01 13.35 11.98 6.13 13.24 11.76 6.03 13.33 11.85 6.05 13.31 11.82 5.94 13.41 11.89 6.48 12.93 11.42 6.09 13.28 11.80 6.10 13.27 11.63