### 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 2EIA

Facility Code Facility Name Boiler ID

2451San Juan 2

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 334,794 lbs/hr 7322 Day 2 4/22/2010 352,438 lbs/hr 0 Day 3 4/23/2010 364,518 lbs/hr 0 Day 4 4/24/2010 366,027 lbs/hr 0 Day 5 4/25/2010 349,036 lbs/hr 0 Day 6 4/26/2010 352,130 lbs/hr 0 Day 7 4/27/2010 369,875 lbs/hr 0 Day 8 4/28/2010 382,252 lbs/hr 0 Day 9 4/29/2010 370,211 lbs/hr 0 Day 10 4/30/2010 375,978 lbs/hr 0 Day 11 5/1/2010 370,176 lbs/hr 0 Day 12 5/2/2010 360,001 lbs/hr 0 Day 13 5/3/2010 358,325 lbs/hr 0 Day 14 5/4/2010 366,421 lbs/hr 0 Day 15 5/5/2010 374,422 lbs/hr 0 Day 16 5/6/2010 371,538 lbs/hr 0 Day 17 5/7/2010 228,150 lbs/hr 3098 Day 18 5/8/2010 Day 19 5/9/2010 Day 20 5/10/2010 1,722 Day 21 5/11/2010 206,394 lbs/hr 21389 Day 22 5/12/2010 355,898 lbs/hr 358 Day 23 5/13/2010 134,401 lbs/hr 9720 Day 24 5/14/2010 349,715 lbs/hr 0 Day 25 5/15/2010 365,376 lbs/hr 0 Day 26 5/16/2010 362,938 lbs/hr 0 Day 27 5/17/2010 261,445 lbs/hr 3840 Day 28 5/18/2010 309,488 lbs/hr 833 Day 29 5/19/2010 329,049 lbs/hr 0 Day 30 5/20/2010 355,889 lbs/hr 0 Day 31 5/21/2010 361,459 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 3285 gal/day 3370 gal/day 3420 2180 gal/day 3405 2216 gal/day 3322 2210 gal/day 3372 2157 gal/day 3414 2190 gal/day 3535 2191 gal/day 3418 2253 gal/day 3433 2204 gal/day 3398 2219 gal/day 3311 2201 gal/day 3327 2159 gal/day 3356 2174 gal/day 3463 2171 gal/day 3441 2232 gal/day 3198 2215

gal/day 1873 gal/day 3292 1195 gal/day 1616 2203 gal/day 3315 gal/day 3526 2162 gal/day 3546 2289 gal/day 2683 2291 gal/day 2932 1719 gal/day 3169 1913 gal/day 3470 2050 gal/day 3569 2226Unit Net Electric Generation (MWh) Unit Gross Electric Generation (MWe) 7297 8070 7551 8340 7646 8440 7643 8440 7456 8240 7556 8360 7559 8360 7805 8630 7592 8400 7708 8460 7552 8400 7455 8250 7497 8300 7475 8270 7719 8540 7697 8510 4470 5130 -243 0 -172 0

3732 4360 7738 8440 2352 3010 7454 8240 7950 8760 7976 8790 5484 6200 6510 7260 7022 7800 7709 8520 7957 8780Control Device Operating Parameters, A s Appicable Flue Gas Flow Rate (dscfm) Pressure Drop across FGD (in H2O) 52523500 0.530 53086000 0.513 53830750 0.560 53702000 0.553 52946999 0.560 52771750 0.537 53813750 0.523 55418500 0.617 54037000 0.583 53935000 0.613 53058000 0.580 52276250 0.590 52042750 0.503 53556250 0.600 54746250 0.630 54161500 0.633 46527000 0.607 0 0.000 0 0.000 12734750 0.000 41436500 0.370 50625750 0.577 30235250 0.200 51629750 0.543 53981000 0.587 52889250 0.573 44911750 0.587 45082750 0.487 46743000 0.567 51391500 0.613 52172000 0.590FGD Scrubber Liquor Flow Rate (gals/min) Sorbent TypeSorbent Injection Rate (lb/hr) 16.10 Not Applicable Not Applicable 14.96Not Applicable Not Applicable 14.47Not Applicable Not Applicable 14.32 Not Applicable Not Applicable 15.99Not Applicable Not Applicable 14.50 Not Applicable Not Applicable 17.56Not Applicable Not Applicable 15.96Not Applicable Not Applicable 15.81 Not Applicable Not Applicable 16.05Not Applicable Not Applicable 26.38Not Applicable Not Applicable 13.59Not Applicable Not Applicable 15.08Not Applicable Not Applicable 14.88Not Applicable Not Applicable 14.13Not Applicable Not Applicable 11.93Not Applicable Not Applicable 4.16Not Applicable Not Applicable

13.36Not Applicable Not Applicable 26.01 Not Applicable Not Applicable 0.53Not Applicable Not Applicable 14.04 Not Applicable Not Applicable 15.73Not Applicable Not Applicable 16.37Not Applicable Not Applicable 8.68Not Applicable Not Applicable 15.68Not Applicable Not Applicable 12.35Not Applicable Not Applicable 15.14 Not Applicable Not Applicable 13.29Not 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 116 Not Available 113 Not Available 115 Not Available 116 Not Available 116 Not Available 116 Not Available 117 Not Available 116 Not Available 116 Not Available 116 Not Available 116 Not Available 117 Not Available 117 Not Available 117 Not Available 117 Not Available 118 Not Available 108

Not Available 105 Not Available 121 Not Available 104 Not Available 118 Not Available 118 Not Available 118 Not Available 112 Not Available 117 Not Available 118 Not Available 118 Not Available 119Flue Gas Oxygen Content (%) Flue Gas Carbon Dioxide Content (%) Flue Gas Moisture Content (%) 6.82 12.6 10.0 6.58 12.8 7.8 6.40 13.0 10.0 6.39 13.0 10.2 6.58 12.8 10.1 6.26 13.1 10.2 6.37 13.0 10.4 6.28 13.1 10.3 6.43 13.0 10.1 6.34 13.1 10.1 6.32 13.1 10.2 6.52 12.9 10.3 6.39 13.0 10.5 6.68 12.7 10.4 6.58 12.8 10.5 6.51 12.9 10.7 6.52 12.9 10.0

6.75 12.7 9.5 5.78 13.6 11.7 6.41 13.0 8.6 6.34 13.1 10.8 6.11 13.3 10.7 5.69 13.6 10.8 5.41 13.9 9.9 6.14 13.2 10.5 5.40 13.9 10.8 5.51 13.8 10.7 5.39 13.9 11.0EIA

Facility Code Facility Name Boiler ID

2451San Juan 2

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 334,794 lbs/hr 7322 Day 2 4/22/2010 352,438 lbs/hr 0 Day 3 4/23/2010 364,518 lbs/hr 0 Day 4 4/24/2010 366,027 lbs/hr 0 Day 5 4/25/2010 349,036 lbs/hr 0 Day 6 4/26/2010 352,130 lbs/hr 0 Day 7 4/27/2010 369,875 lbs/hr 0 Day 8 4/28/2010 382,252 lbs/hr 0 Day 9 4/29/2010 370,211 lbs/hr 0 Day 10 4/30/2010 375,978 lbs/hr 0 Day 11 5/1/2010 370,176 lbs/hr 0 Day 12 5/2/2010 360,001 lbs/hr 0 Day 13 5/3/2010 358,325 lbs/hr 0 Day 14 5/4/2010 366,421 lbs/hr 0 Day 15 5/5/2010 374,422 lbs/hr 0 Day 16 5/6/2010 371,538 lbs/hr 0 Day 17 5/7/2010 228,150 lbs/hr 3098 Day 18 5/8/2010 Day 19 5/9/2010 Day 20 5/10/2010 1,722 Day 21 5/11/2010 206,394 lbs/hr 21389 Day 22 5/12/2010 355,898 lbs/hr 358 Day 23 5/13/2010 134,401 lbs/hr 9720 Day 24 5/14/2010 349,715 lbs/hr 0 Day 25 5/15/2010 365,376 lbs/hr 0 Day 26 5/16/2010 362,938 lbs/hr 0 Day 27 5/17/2010 261,445 lbs/hr 3840 Day 28 5/18/2010 309,488 lbs/hr 833 Day 29 5/19/2010 329,049 lbs/hr 0 Day 30 5/20/2010 355,889 lbs/hr 0 Day 31 5/21/2010 361,459 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 3285 gal/day 3370 gal/day 3420 2180 gal/day 3405 2216 gal/day 3322 2210 gal/day 3372 2157 gal/day 3414 2190 gal/day 3535 2191 gal/day 3418 2253 gal/day 3433 2204 gal/day 3398 2219 gal/day 3311 2201 gal/day 3327 2159 gal/day 3356 2174 gal/day 3463 2171 gal/day 3441 2232 gal/day 3198 2215

gal/day 1873 gal/day 3292 1195 gal/day 1616 2203 gal/day 3315 gal/day 3526 2162 gal/day 3546 2289 gal/day 2683 2291 gal/day 2932 1719 gal/day 3169 1913 gal/day 3470 2050 gal/day 3569 2226Unit Net Electric Generation (MWh) Unit Gross Electric Generation (MWe) 7297 8070 7551 8340 7646 8440 7643 8440 7456 8240 7556 8360 7559 8360 7805 8630 7592 8400 7708 8460 7552 8400 7455 8250 7497 8300 7475 8270 7719 8540 7697 8510 4470 5130 -243 0 -172 0

3732 4360 7738 8440 2352 3010 7454 8240 7950 8760 7976 8790 5484 6200 6510 7260 7022 7800 7709 8520 7957 8780Control Device Operating Parameters, A s Appicable Flue Gas Flow Rate (dscfm) Pressure Drop across FGD (in H2O) 52523500 0.530 53086000 0.513 53830750 0.560 53702000 0.553 52946999 0.560 52771750 0.537 53813750 0.523 55418500 0.617 54037000 0.583 53935000 0.613 53058000 0.580 52276250 0.590 52042750 0.503 53556250 0.600 54746250 0.630 54161500 0.633 46527000 0.607 0 0.000 0 0.000 12734750 0.000 41436500 0.370 50625750 0.577 30235250 0.200 51629750 0.543 53981000 0.587 52889250 0.573 44911750 0.587 45082750 0.487 46743000 0.567 51391500 0.613 52172000 0.590FGD Scrubber Liquor Flow Rate (gals/min) Sorbent TypeSorbent Injection Rate (lb/hr) 16.10 Not Applicable Not Applicable 14.96Not Applicable Not Applicable 14.47Not Applicable Not Applicable 14.32 Not Applicable Not Applicable 15.99Not Applicable Not Applicable 14.50 Not Applicable Not Applicable 17.56Not Applicable Not Applicable 15.96Not Applicable Not Applicable 15.81 Not Applicable Not Applicable 16.05Not Applicable Not Applicable 26.38Not Applicable Not Applicable 13.59Not Applicable Not Applicable 15.08Not Applicable Not Applicable 14.88Not Applicable Not Applicable 14.13Not Applicable Not Applicable 11.93Not Applicable Not Applicable 4.16Not Applicable Not Applicable

13.36Not Applicable Not Applicable 26.01 Not Applicable Not Applicable 0.53Not Applicable Not Applicable 14.04 Not Applicable Not Applicable 15.73Not Applicable Not Applicable 16.37Not Applicable Not Applicable 8.68Not Applicable Not Applicable 15.68Not Applicable Not Applicable 12.35Not Applicable Not Applicable 15.14 Not Applicable Not Applicable 13.29Not 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 116 Not Available 113 Not Available 115 Not Available 116 Not Available 116 Not Available 116 Not Available 117 Not Available 116 Not Available 116 Not Available 116 Not Available 116 Not Available 117 Not Available 117 Not Available 117 Not Available 117 Not Available 118 Not Available 108

Not Available 105 Not Available 121 Not Available 104 Not Available 118 Not Available 118 Not Available 118 Not Available 112 Not Available 117 Not Available 118 Not Available 118 Not Available 119Flue Gas Oxygen Content (%) Flue Gas Carbon Dioxide Content (%) Flue Gas Moisture Content (%) 6.82 12.6 10.0 6.58 12.8 7.8 6.40 13.0 10.0 6.39 13.0 10.2 6.58 12.8 10.1 6.26 13.1 10.2 6.37 13.0 10.4 6.28 13.1 10.3 6.43 13.0 10.1 6.34 13.1 10.1 6.32 13.1 10.2 6.52 12.9 10.3 6.39 13.0 10.5 6.68 12.7 10.4 6.58 12.8 10.5 6.51 12.9 10.7 6.52 12.9 10.0

6.75 12.7 9.5 5.78 13.6 11.7 6.41 13.0 8.6 6.34 13.1 10.8 6.11 13.3 10.7 5.69 13.6 10.8 5.41 13.9 9.9 6.14 13.2 10.5 5.40 13.9 10.8 5.51 13.8 10.7 5.39 13.9 11.0