STANDARD LABORATORIES - FREEBURG, ILLINOIS 3/1/2011



### POLK Fuel Analysis Form

FUEL/BLEND IDENTIFICATION Fuel #1 - ID " - Wt % Fuel #2 - ID " - WT% Fuel #3 - ID " - WT% SAMPLE INFORMATION Date Analysis Completed & Sent

Location Code:

Location Description: Sample Collection Date: Sample Collector: SHIPMENT INFORMATION Barge Name Barge Number Coal Supplier Shipment Weight (Tons) Shipment Origin Shipment Date ANALYTICAL RESULTS (as received) UNITS Total Moisture % Ash % HHV BTU/Lb Carbon % Hydrogen % Nitrogen % Sulfur % Chlorine as Cl % Oxygen (By Difference) % Volatiles % Fixed Carbon % Dry Basis Ash % HHV BTU/Lb. Carbon % Hydrogen % Nitrogen % Sulfur % Chlorine as Cl % Oxygen (By Difference) % Volatiles % Fixed Carbon % Miscellaneous HHV, Moisture-Ash Free BTU/Lb Pounds SO2 / Million BTU HHV lb/MMBtu Soil and Waste pH Sulfur in Ash % Hargrove Grindability Index (HGI) Units Ash Mineral Analysis Aluminum Oxide, Al203 % Calcium Oxide, CaO % Chromium, Cr2O3 % Iron Oxide, Fe2O3 % Magnesium Oxide, MgO % Nickel, NiO % Phosphorus, P2O5 % Potassium Oxide, K2O % Silicon Dioxide, SiO2 % Sodium Oxide, Na2O % Sulfur Trioxide, SO3 % TitaniumDioxide, TiO2 % Vanadium, V2O5 % Undetermined Ash Minerals % Calculated Ash Parameters Base/Acid Ratio Silica Value % Fouling Index for Bituminous Ash Fouling Tendency - Bituminous Ash Slagging Index for Bituminous Ash Slagging Tendency - Bituminous Ash T250 Ash Fusion Analysis (Reducing) Initial Deformation (IT) deg.F Softening (ST) deg.F Hemispherical (HT) deg.F Fluid (FT) deg.F Trace Metals in Coal - Dry Basis Arsenic ug/g Barium ug/g Beryllium ug/g Chromium ug/g Cobalt ug/g Copper ug/g Lead ug/g Manganese ug/g Mercury ug/g Molybdenum ug/g Nickel ug/g Selenium ug/g Vanadium ug/g Zinc ug/g

# Updated 3/2/10

- complete analysis received.



# Table 1. Gulf Barges Received

Date Barge Barge % % % lbs.SO2 lbs.A sh

Received Cargo # Name Hold(s) Tons MOIST. ASH BTU/lbSUL/MMBtu/MMBtu MAF 0.06 1/9/08 12729 DG 5,054 16.29 9.12 10601 0.88 1.58 8.60 14212 0.11 2/4/08 12738 BV ElkCreek start 9,444 10.36 8.75 11774 0.52 0.84 7.43 14556 0.10 2/16/08 12749 DG 11,607 9.52 8.72 11999 0.51 0.81 7.27 14676 0.11 3/3/08 12763 MF 5,844 9.45 8.60 12055 0.47 0.74 7.13 14710 0.10 3/6/08 12768 DG 10,786 9.24 9.07 11889 0.46 0.74 7.63 14554 (as sampled and analyzed at Columbia) TAMPAELECTRIC COMPANY BIG BEND COAL PILE QUALITIES 

# POLK BASE COAL PILE

POLK BASE COAL 

# GULF BARGES RECEIVED A T BIG BEND

Page 2STANDARD LABORATORIES - FREEBURG, ILLINOIS 3/1/2011



### POLK Fuel Analysis Form

FUEL/BLEND IDENTIFICATION Fuel #1 - ID " - Wt % Fuel #2 - ID " - WT% Fuel #3 - ID " - WT% SAMPLE INFORMATION Date Analysis Completed & Sent

Location Code:

Location Description: Sample Collection Date: Sample Collector: SHIPMENT INFORMATION Barge Name Barge Number Coal Supplier Shipment Weight (Tons) Shipment Origin Shipment Date ANALYTICAL RESULTS (as received) UNITS Total Moisture % Ash % HHV BTU/Lb Carbon % Hydrogen % Nitrogen % Sulfur % Chlorine as Cl % Oxygen (By Difference) % Volatiles % Fixed Carbon % Dry Basis Ash % HHV BTU/Lb. Carbon % Hydrogen % Nitrogen % Sulfur % Chlorine as Cl % Oxygen (By Difference) % Volatiles % Fixed Carbon % Miscellaneous HHV, Moisture-Ash Free BTU/Lb Pounds SO2 / Million BTU HHV lb/MMBtu Soil and Waste pH Standard Sulfur in Ash % Hargrove Grindability Index (HGI) Units Ash Mineral Analysis Aluminum Oxide, Al203 % Calcium Oxide, CaO % Chromium, Cr2O3 % Iron Oxide, Fe2O3 % Magnesium Oxide, MgO % Nickel, NiO % Phosphorus, P2O5 % Potassium Oxide, K2O % Silicon Dioxide, SiO2 % Sodium Oxide, Na2O % Sulfur Trioxide, SO3 % TitaniumDioxide, TiO2 % Vanadium, V2O5 % Undetermined Ash Minerals % Calculated Ash Parameters Base/Acid Ratio Silica Value % Fouling Index for Bituminous Ash Fouling Tendency for Bituminous Ash Slagging Index for Bituminous Ash Slagging Tendency for Bituminous Ash T250 Degrees F Ash Fusion Analysis (Reducing) Initial Deformation (IT) Degrees F Softening (ST) Degrees F Hemispherical (HT) Degrees F Fluid (FT) Degrees F Trace Metals in Coal - Dry Basis Arsenic ug/g Barium ug/g Beryllium ug/g Chromium ug/g Cobalt ug/g Copper ug/g Lead ug/g Manganese ug/g Mercury ug/g Molybdenum ug/g Nickel ug/g Selenium ug/g Vanadium ug/g Zinc ug/g- complete analysis received. - composite(s) being analyzed Table 1. Gulf Barges Received

dry dry sent to Cargo Barge Barge BB scale % % % lbs.SO2lbs.Ash % Vanad- ChlorSGS-H # NameHold(s) Tons Tons MOIST. ASH BTU/lb SUL /MMBtu/MMBtuSUL(dry) MAF ium ine

green 94 1/3//09 13098 GE 2 4,786 5.49 0.37 14266 5.06 6.74 0.26 5.35 15154 in FX > 95 1/5//09 13100 PC 1 8,874 6.10 0.43 14168 4.92 6.60 0.30 5.24 15158

96 1/10//09 13104 GE 2 4,629 5.10 0.39 14303 5.00 6.64 0.27 5.27 15134 97 1/16//09 13113 GE 2 3,754 4.23 0.42 14426 5.17 6.81 0.29 5.40 15130 98 1/23//09 13120 DT 2 3,727 3.98 0.36 14487 5.01 6.57 0.25 5.22 15144 99 1/23//09 13118 GE 2 4,540 4.48 0.31 14345 5.06 6.70 0.22 5.30 15067 SAMPLE MISSING 100 1/30//09 13126 GE 2 4,249 3.33 0.53 14523 5.15 6.74 0.36 5.33 15106 101 2/4//09 13132 GE 2 4,491 3.98 0.29 14428 5.00 6.58 0.20 5.21 15072 102 2/8//09 13139 GE 2 4,626 4.15 0.40 14339 5.17 6.85 0.28 5.39 15023 103 2/21//09 13148 GE 2 42,887 4.46 0.39 14411 5.23 6.90 0.27 5.47 15146 104 3/21//09 13170 GE 2 4,196 5.71 0.34 14274 5.19 6.91 0.24 5.50 15193 105 3/30//09 13178 GE 2 4,385 5.34 0.45 14264 5.06 6.74 0.32 5.35 15141 106 4/3//09 13182 PP 2 8,209 6.86 0.32 14129 4.86 6.54 0.23 5.22 15222 107 4/11//09 13189 PP 2 8,206 4.62 0.26 14415 5.01 6.60 0.18 5.25 15155 1084/13//09 13192 PC 1 8,212 4.79 0.36 14342 4.95 6.56 0.25 5.20 15121 1094/29//09 13204 GE 2 4,034 5.69 0.26 14346 4.84 6.41 0.18 5.13 15254 110 5/7//09 13216 GE 2 4,666 4.45 0.36 14461 5.06 6.65 0.25 5.30 15192 111 5/8//09 13218 MF 2 6,880 4.96 0.32 14438 4.88 6.42 0.22 5.13 15243 112 5/9//09 13220 DT 2,4 8,000 4.61 0.34 14533 4.71 6.16 0.23 4.94 15290 113 5/18//09 13228 DT 2 3,979 5.72 0.36 14353 4.57 6.05 0.25 4.85 15282 114 5/27//09 13234 GE 2 4,356 4.45 0.46 14439 4.91 6.46 0.32 5.14 15185 115 6/1//09 13236 DG 2 5,250 3.65 0.41 14660 4.52 5.86 0.28 4.69 15280 116 6/2//09 13241 DT 2 3,855 5.00 0.37 14523 4.47 5.85 0.25 4.71 15347 6/18 117 6/17//09 13257 GE 2 4,356 3.63 0.97 14554 4.81 6.28 0.67 4.99 15256 118 6/19//09 13262 DT 2 3,687 3.33 0.34 14670 5.13 6.64 0.23 5.31 15229 119 6/21//09 13260 PP 2 9,450 3.39 0.37 14584 5.19 6.76 0.25 5.37 15154 6/29 120 6/25//09 13264 GE 2 4,555 3.29 0.25 14692 4.87 6.30 0.17 5.04 15231 121 6/29//09 13269 DT 2,4 7,740 3.54 0.28 14640 5.06 6.57 0.19 5.25 15221 122 7/15//09 13276 GE 2 4,755 4.52 0.51 14361 4.96 6.56 0.36 5.19 15122 123 7/19//09 13279 MF 2 6,109 4.76 0.42 14352 4.89 6.47 0.29 5.13 15136 5-Aug 124 7/26//09 13283 GE 2 5,000 4.25 0.31 14444 5.22 6.87 0.21 5.45 15134 125 7/29//09 13285 MF 2 8,465 3.97 0.60 14413 4.89 6.45 0.42 5.09 15103 126 8/1//09 13290 PC 2 8,191 7,912 0.04 5.31 0.48 14202 4.91 6.57 0.34 5.19 15075 127 8/11//09 13292 GE 2&4 8,526 9,151 0.07 4.54 0.43 14386 5.22 6.89 0.30 5.47 15138 18-Aug 128 8/11//09 13294 MF 2 6,330 7,047 0.10 4.78 0.44 14269 5.19 6.91 0.31 5.45 15055

129 8/19/09 13299 MF 2&4 15,944 13,604 0.17 5.39 0.39 14348 5.15 6.82 0.27 5.44 15228 130 8/23//09 13305 GE 2&4 6,474 9,167 0.29 5.47 0.41 14347 5.05 6.69 0.29 5.34 15243 31-Aug 131 8/26//09 13307 MF 2 1,500 5,078 0.70 4.78 0.54 14331 5.14 6.81 0.38 5.40 15136

132 9/3//09 13314 MF 2 6,735 6,735 0.00 6.23 0.36 14239 4.66 6.22 0.25 4.97 15244 133 9/6//09 13316 DG 2,4 9,900 10,619 0.07 5.65 0.41 14337 4.79 6.35 0.29 5.08 15262 134 9/11//09 13320 MF 2 7,088 6,756 0.05 5.63 0.40 14312 4.61 6.12 0.28 4.89 15230 16-Sep 135 9/12//09 13322 GE 2 4,040 4,331 0.07 4.60 0.29 14556 4.73 6.17 0.20 4.96 15304

136 9/21//09 13325 DG 2 5,726 5,475 0.05 5.87 0.68 14166 4.99 6.69 0.48 5.30 15159 30-Sep 137 9/24//09 13328 GE 2 4,748 4,662 0.02 6.62 0.30 14270 4.87 6.48 0.21 5.22 15331

138 10/2//09 13332 DG 2 5,227 5,304 0.01 5.66 0.28 14403 4.69 6.19 0.19 4.97 15313 139 10/6//09 13336 GE 2 4,593 4,654 0.01 6.47 0.26 14336 4.84 6.41 0.18 5.17 15370 14-Oct 14010/11//09 13341 PC 2 7,627 7,904 0.04 5.11 0.34 14497 4.77 6.25 0.23 5.03 15333

14110/17//09 13346 PC 2 8,156 8,147 0.00 6.86 0.36 14229 4.55 6.08 0.25 4.89 15336 14210/23//09 13353 GE 2 4,237 4,500 0.06 4.23 0.31 14491 4.61 6.04 0.21 4.81 15180 29-Oct 14310/24//09 13351 PC 2 7,066 7,901 0.11 4.34 0.33 14537 4.95 6.47 0.23 5.17 15249

14410/31//09 13357 PC 2 7,880 7,967 0.01 6.10 0.44 14273 4.52 6.02 0.31 4.81 15272 145 11/3//09 13361 DT 2 4,019 3,867 0.04 7.82 0.64 14065 4.43 5.98 0.46 4.81 15365 20-Nov 146 11/4//09 13359 GE 2 4,851 4,588 0.06 7.55 0.55 14044 4.53 6.13 0.39 4.90 15282

14711/14//09 13369 PC 2 8,085 7,790 0.04 5.28 0.44 14464 4.48 5.88 0.30 4.73 15342 20-Nov 14811/16//09 13371 GE 2,4 8,701 8,905 0.02 5.21 0.39 14488 4.26 5.59 0.27 4.49 15347

14911/21//09 13374 PC 2 8,708 7,856 0.11 5.28 0.37 14522 4.28 5.60 0.25 4.52 15392 16-Dec 15011/21//09 13376 DT 2,4 7,958 7,483 0.06 5.22 0.45 14515 4.45 5.83 0.31 4.70 15387

15112/17//09 13395 GE 2 4,541 4,403 0.03 6.91 0.24 14402 3.71 4.89 0.17 3.99 15511 15212/18//09 13393 DT 2 3,763 3,596 0.05 7.78 0.26 14186 3.89 5.21 0.18 4.22 15426 15312/25//09 13400 MF 2 7,158 7,109 0.01 7.43 0.33 14350 3.97 5.26 0.23 4.29 15557 15412/29//09 13402 GE 2 3,346 4,570 0.27 6.74 0.51 14329 3.95 5.24 0.36 4.24 15449 155 1/1//10 13405 DT 2,4 8,523 7,831 0.09 7.58 0.37 14172 4.52 6.06 0.26 4.89 15396 156 1/9//10 13408 GE 2,4 9,600 9,152 0.05 8.05 0.31 14051 4.51 6.10 0.22 4.90 15333 157 1/14//10 13411 PC 2 8,901 7,951 0.12 5.29 0.28 14450 4.67 6.14 0.19 4.93 15302 18-Jan 158 1/16//10 13413 DT 2,4 8,823 7,541 0.17 9.05 0.59 13944 4.34 5.91 0.42 4.77 15432

159 1/22//10 13416 GE 2 6,294 4,679 0.35 5.80 0.28 14426 4.28 5.64 0.19 4.54 15360 5-Feb 160 1/29//10 13418 PC 2 8,673 7,544 0.15 6.63 0.34 14103 4.58 6.17 0.24 4.91 15160 161 2/2//10 13421 DT 2,4 7,933 7,606 0.04 5.44 0.37 14275 4.59 6.11 0.26 4.85 15156 162 2/2//10 13423 GE 2,4 9,201 9,068 0.01 5.35 0.30 14435 4.61 6.07 0.21 4.87 15299 163 2/13//10 13425 GE 2 4,991 4,410 0.13 6.70 0.34 14239 4.58 6.11 0.24 4.91 15317 2-Mar 164 2/15//10 13427 DT 2 3,909 3,765 0.04 7.32 0.90 14125 4.08 5.49 0.64 4.40 15390 165 2/24//10 13429 MF 1,3 11,414 11,411 0.00 5.47 0.45 14427 4.30 5.66 0.31 4.55 15335

tons 8/1/09 to 2/1/10 164,352 169,920 5,568 0.03 Date Sampled TAMPA ELECTRIC COMPANY BIG BEND COAL PILE QUALITIES POLK PETCOKE PILE

POLK PETCOKE GULF BARGES RECEIVED A T BIG BEND (as sampled and analyzed at DAVANT)

Page 4TAMPA ELECTRIC COMPANY BIG BEND COAL PILE QUALITIES 

### POLK PC BLEND PILE

- Testburns

POLK PC BLEND POLK PC BLEND 

### GULF BARGES RECEIVED or BLENDS MADE AT BIG BEND A VERAGE STOCKPILE QUALITY calculation block Date Davant (as sampled and analyzed at DAVANT) current POLK max. permit (last 2 barge ave.) 5.20 lbsSO2 4.6% limit or BB Cargo Barge Blended % % % lbs.SO2lbs.Ash % % % % lbs.SO2lbs.Ash % % % lbs.SO2 lbs.Ash sent # NamePC%Coal% Tons MOIST.ASH BTU/lb SUL/MMBtu/MMBtuSUL(dry)MAF MOIST.ASH BTU/lb SUL/MMBtu/MMBtu MOIST. ASH BTU/lb SUL /MMBtu /MMBtu 1/1/0913095blend 74.0 26.0 11,581 7.36 2.61 13517 3.68 5.18 1.93 3.98 15014 6.74 2.57 13627 3.69 5.15 1.89 85236 30226156540377 42618 59990 22362 1/3/0913098blend 70.0 30.0 6,516 6.55 2.76 13594 3.68 5.14 2.03 3.94 14990 7.07 2.66 13545 3.68 5.17 1.97 42680 17984 88578504 23979 33515 13229 1/8/0913100blend 72.0 28.0 11,933 6.92 2.64 13567 3.67 5.14 1.95 3.94 15001 6.79 2.68 13577 3.67 5.14 1.98 82576 31503161895011 43794 61332 23220 1/12/0913104blend 72.0 28.0 6,269 6.20 2.62 13665 3.73 5.18 1.92 3.97 14987 6.67 2.63 13601 3.69 5.15 1.94 38868 16425 85665885 23383 32473 12020 1/19/0913113blend 69.0 31.0 6,225 5.72 2.88 13681 3.71 5.15 2.11 3.93 14968 5.96 2.75 13673 3.72 5.17 2.01 35607 17928 85164225 23095 32074 13104 1/25/0913120blend 72.0 28.0 5,161 5.40 2.60 13797 3.73 5.14 1.88 3.95 14997 5.57 2.75 13734 3.72 5.15 2.01 27869 13419 71206317 19251 26510 9726 1/26/0913118blend 70.0 30.0 6,587 5.89 2.70 13651 3.68 5.12 1.98 3.91 14934 5.67 2.66 13715 3.70 5.13 1.94 38797 17785 89919137 24240 33738 13028 1/31/0913126blend 70.0 30.0 6,359 5.09 2.86 13776 3.74 5.16 2.08 3.94 14966 5.50 2.78 13712 3.71 5.14 2.03 32367 18187 87601584 23783 32801 13202 2/7/0913132blend 72.0 28.0 6,196 5.44 2.53 13758 3.73 5.15 1.84 3.94 14949 5.26 2.70 13767 3.74 5.15 1.96 33706 15676 85244568 23111 31917 11394 2/14/0913139blend 68.6 31.4 6,528 5.73 2.87 13616 3.69 5.15 2.11 3.92 14897 5.59 2.70 13685 3.71 5.15 1.98 37405 18735 88885248 24088 33613 13760 2/23/0913148blend 68.0 32.0 6,425 5.98 2.92 13650 3.70 5.15 2.14 3.94 14984 5.85 2.89 13633 3.69 5.15 2.12 38422 18761 87701250 23773 33090 13744 3/23/0913170blend 68.0 32.0 6,214 6.82 2.88 13557 3.68 5.15 2.12 3.95 15013 6.39 2.90 13604 3.69 5.15 2.13 42379 17896 84243198 22868 32002 13201 4/2/0913178blend 71.0 29.0 6,350 6.46 2.72 13617 3.73 5.20 2.00 3.98 14993 6.64 2.80 13587 3.71 5.18 2.06 41021 17272 86467950 23686 33049 12684 4/6/0913182blend 73.0 27.0 11,367 7.49 2.47 13563 3.67 5.14 1.82 3.97 15063 7.12 2.56 13582 3.69 5.16 1.88 85139 28076154170621 41717 58440 20701 4/14/0913189blend 65.0 35.0 12,816 6.22 3.07 13582 3.42 4.78 2.26 3.65 14973 6.82 2.79 13573 3.54 4.95 2.05 79716 39345174066912 43831 61315 28969 4/16/0913192blend 72.2 27.8 11,654 6.01 2.56 13700 3.70 5.13 1.87 3.94 14984 6.12 2.83 13638 3.55 4.95 2.07 70041 29834159659800 43120 59801 21777 5/1/0913204blend 74.0 26.0 5,313 6.60 2.34 13745 3.70 5.12 1.70 3.96 15094 6.19 2.49 13714 3.70 5.13 1.82 35066 12432 73027185 19658 27203 9045 5/10/0913216blend 66.0 34.0 6,847 6.94 3.61 13187 3.60 5.19 2.74 3.87 14742 6.79 3.06 13431 3.64 5.16 2.29 47518 24718 90291389 24649 35515 18744 5/12/0913218blend 70.0 30.0 9,675 7.00 3.20 13320 3.64 5.20 2.40 3.92 14833 6.98 3.37 13265 3.62 5.19 2.54 67725 30960128871000 35217 50310 23243 5/18/0913220blend 74.0 26.0 10,465 6.47 2.83 13541 3.68 5.17 2.09 3.94 14929 6.72 3.01 13435 3.66 5.18 2.24 67709 29616141706565 38511 54104 21871 5/26/0913228blend 76.0 24.0 4,860 7.17 2.65 13480 3.65 5.15 1.97 3.94 14948 6.69 2.77 13522 3.67 5.16 2.05 34846 12879 65512800 17739 25029 9554 5/29/0913234blend 69.0 31.0 6,288 6.72 3.39 13282 3.62 5.18 2.55 3.88 14776 6.92 3.07 13368 3.63 5.17 2.30 42255 21316 83517216 22763 32562 16049 6/3/0913236blend 80.0 20.0 6,490 5.27 2.31 13872 3.77 5.16 1.67 3.98 15010 5.98 2.84 13582 3.70 5.17 2.10 34202 14992 90029280 24467 33512 10807 6/4/0913241blend 80.0 20.0 4,571 6.36 2.28 13760 3.73 5.14 1.66 3.98 15061 5.72 2.30 13826 3.75 5.15 1.66 29072 10422 62896960 17050 23495 7574 6/18/0913257blend 70.0 30.0 6,544 6.07 3.65 13402 3.59 5.10 2.72 3.83 14845 6.19 3.09 13549 3.65 5.12 2.28 39722 23886 87702688 23493 33374 17822 6/22/0913262blend 66.0 34.0 5,378 6.20 3.60 13324 3.64 5.19 2.70 3.88 14772 6.13 3.63 13367 3.61 5.14 2.71 33344 19361 71656472 19576 27915 14531 6/23/0913260blend 67.0 33.0 13,950 6.15 3.52 13306 3.73 5.32 2.65 3.97 14730 6.16 3.54 13311 3.70 5.28 2.66 85793 49104185618700 52034 74214 36904 6/28/0913264blend 77.0 23.0 5,855 5.24 2.47 13776 3.88 5.35 1.79 4.09 14927 5.88 3.21 13445 3.77 5.33 2.39 30680 14462 80658480 22717 31332 10498 7/3/0913269blend 70.0 30.0 10,742 6.01 3.17 13461 3.77 5.32 2.35 4.01 14822 5.74 2.92 13572 3.81 5.33 2.16 64559 34052144598062 40497 57161 25297 7/18/0913276blend 71.3 28.7 6,371 6.60 3.21 13312 3.75 5.35 2.41 4.02 14760 6.23 3.18 13406 3.76 5.33 2.38 42049 20451 84810752 23891 34100 15363 7/22/0913279blend 72.0 28.0 9,076 6.73 3.08 13330 3.73 5.32 2.31 4.00 14780 6.68 3.13 13323 3.74 5.33 2.35 61081 27954120983080 33853 48253 20971 7/29/0913283blend 67.0 33.0 6,658 6.34 3.65 13450 3.66 5.17 2.71 3.90 14943 6.56 3.32 13381 3.70 5.25 2.48 42212 24302 89550100 24368 34424 18068 8/4/0913285blend 73.0 27.0 9,247 5.76 3.25 13608 3.70 5.17 2.39 3.93 14955 6.00 3.42 13542 3.68 5.17 2.52 53263 30053125833176 34214 47771 22085 8/8/0913290blend 72.0 28.0 10,992 6.79 3.27 13427 3.67 5.20 2.44 3.94 14929 6.32 3.26 13510 3.68 5.18 2.41 74636 35944147589584 40341 57158 26770 8/13/0913294blend 67.0 33.0 10,509 6.70 3.73 13335 3.64 5.19 2.80 3.90 14888 6.75 3.49 13382 3.66 5.19 2.61 70410 39199140137515 38253 54503 29395 8/15/0913292blend 67.0 33.0 13,651 6.53 3.72 13414 3.66 5.19 2.77 3.92 14946 6.60 3.72 13380 3.65 5.19 2.78 89141 50782183114514 49963 70849 37857 8/23/0913299blend 68.0 32.0 19,999 7.05 3.60 13417 3.66 5.18 2.68 3.94 15016 6.84 3.65 13416 3.66 5.19 2.72 140993 71996268326583 73196 103654 53661 8/25/0913305 blend 70.0 30.0 9,245 7.00 3.41 13474 3.68 5.19 2.53 3.96 15040 7.03 3.54 13435 3.67 5.18 2.63 64715 31525124567130 34022 47975 23397 9/6/09307,314blend 75.0 25.0 8,984 7.08 3.08 13524 3.70 5.19 2.28 3.98 15053 7.04 3.25 13499 3.69 5.19 2.41 63607 27671121499616 33241 46627 20460 9/9/0913316 blend 75.0 25.0 14,159 6.88 3.08 13593 3.72 5.19 2.27 3.99 15097 6.96 3.08 13566 3.71 5.19 2.27 97414 43610192463287 52671 73485 32082 9/15/0913320 blend 79.5 20.5 8,497 6.64 2.59 13708 3.77 5.22 1.89 4.03 15102 6.79 2.90 13636 3.74 5.20 2.12 56420 22007116476876 32034 44354 16054 9/23/0913322 blend 77.7 22.3 5,577 5.93 2.71 13843 3.78 5.19 1.96 4.02 15152 6.36 2.64 13761 3.77 5.21 1.92 33072 15114 77202411 21081 28934 10918 9/24/0913325 blend 70.0 30.0 7,826 7.28 3.81 13324 3.64 5.19 2.86 3.93 14986 6.72 3.35 13540 3.70 5.19 2.48 56973 29817104273624 28487 40622 22378 9/27/0913328 blend 73.0 27.0 6,382 7.68 3.21 13486 3.69 5.20 2.38 4.00 15134 7.46 3.54 13397 3.66 5.19 2.64 49014 20486 86067652 23550 33178 15191 10/5/0913332 blend 77.0 23.0 6,887 6.79 2.77 13704 3.73 5.17 2.02 4.00 15153 7.22 2.98 13599 3.71 5.18 2.19 46763 19077 94379448 25689 35616 13921 10/9/0913336 blend 74.0 26.0 6,289 7.54 3.08 13563 3.71 5.20 2.27 4.01 15175 7.15 2.92 13637 3.72 5.18 2.14 47419 19370 85297707 23332 32685 14282 10/14/0913341 blend 76.0 24.0 10,401 6.42 2.92 13744 3.74 5.18 2.12 4.00 15160 6.84 2.98 13676 3.73 5.19 2.18 66774 30371142951344 38900 53877 22098 10/20/0913346 blend 79.0 21.0 10,307 7.70 2.79 13595 3.70 5.18 2.05 4.01 15188 7.06 2.86 13670 3.72 5.18 2.09 79364 28757140123665 38136 53390 21152 10/26/0913353 blend 79.0 21.0 5,694 5.62 2.75 13801 3.75 5.16 1.99 3.97 15062 6.96 2.78 13668 3.72 5.17 2.03 32000 15659 78582894 21353 29396 11346 10/28/0913351 blend 72.0 28.0 10,975 6.16 3.59 13603 3.71 5.18 2.64 3.95 15073 5.98 3.30 13671 3.72 5.18 2.42 67606 39400149292925 40717 56872 28964 11/3/0913357 blend 80.0 20.0 9,957 7.05 2.74 13659 3.72 5.17 2.01 4.00 15141 6.58 3.19 13630 3.71 5.18 2.34 70197 27282136002663 37040 51524 19974 11/6/0913359 blend 78.0 22.0 5,883 8.28 3.06 13418 3.65 5.17 2.28 3.98 15134 7.51 2.86 13569 3.69 5.17 2.11 48711 18002 78938094 21473 30406 13416 11/14/0913361 blend 80.0 20.0 4,833 8.43 2.90 13493 3.65 5.14 2.15 3.98 15217 8.35 2.99 13452 3.65 5.16 2.22 40742 14016 65211669 17640 24840 10387 11/16/0913369 blend 80.0 20.0 9,743 6.40 2.75 13810 3.69 5.07 1.99 3.94 15201 7.07 2.80 13705 3.68 5.09 2.04 62355 26793134550830 35952 49397 19401 11/19/0913371 blend 80.0 20.0 11,131 6.34 2.70 13831 3.51 4.82 1.95 3.75 15206 6.37 2.72 13821 3.59 4.94 1.97 70571 30054153952861 39070 53671 21729 11/24/0913376 blend 84.0 16.0 8,913 6.12 2.30 13983 3.82 5.19 1.64 4.07 15269 6.24 2.52 13899 3.65 4.99 1.82 54548 20500124630479 34048 46264 14661 12/20/0913395 blend 79.1 20.9 5,441 7.73 2.69 13733 3.04 4.21 1.96 3.30 15330 6.73 2.45 13888 3.52 4.82 1.76 42059 14636 74721253 16541 22884 10658 12/21/0913393 blend 80.0 20.0 4,497 8.40 2.22 13587 3.24 4.53 1.63 3.54 15201 8.03 2.48 13667 3.13 4.35 1.81 37775 9983 61100739 14570 20375 7348 Sampled Blend Blended

Page 5TAMPA ELECTRIC COMPANY BIG BEND COAL PILE QUALITIES 

### POLK PC BLEND PILE

- Testburns

POLK PC BLEND POLK PC BLEND 

### GULF BARGES RECEIVED or BLENDS MADE AT BIG BEND A VERAGE STOCKPILE QUALITY calculation block Date Davant (as sampled and analyzed at DAVANT) current POLK max. permit (last 2 barge ave.) 5.20 lbsSO2 4.6% limit or BB Cargo Barge Blended % % % lbs.SO2lbs.Ash % % % % lbs.SO2lbs.Ash % % % lbs.SO2 lbs.Ash sent # NamePC%Coal% Tons MOIST.ASH BTU/lb SUL/MMBtu/MMBtuSUL(dry)MAF MOIST.ASH BTU/lb SUL/MMBtu/MMBtu MOIST. ASH BTU/lb SUL /MMBtu /MMBtu Sampled Blend Blended 12/29/0913400 blend 79.8 20.2 8,841 8.12 2.29 13713 3.30 4.57 1.67 3.59 15306 8.21 2.27 13671 3.28 4.56 1.66 71789 20246121236633 29175 40424 14764 1/1/1013402 blend 80.0 2.0 5,711 7.57 2.42 13702 3.29 4.56 1.77 3.56 15223 7.90 2.34 13709 3.30 4.57 1.71 43232 13821 78252122 18789 26054 10087 1/3/1013405 blend 79.0 21.0 9,911 8.27 2.40 13547 3.70 5.20 1.77 4.04 15165 8.01 2.41 13604 3.55 4.97 1.77 81964 23786134264317 36671 51537 17558 1/1/1013408 blend 78.0 22.0 11,727 8.61 1.99 13441 3.68 5.21 1.48 4.03 15035 8.45 2.18 13490 3.69 5.21 1.61 100969 23337157622607 43155 61098 17362 1/17/1013411 blend 76.0 24.0 10,463 6.56 2.12 13687 3.73 5.17 1.55 3.99 14988 7.64 2.05 13557 3.70 5.19 1.51 68637 22182143207081 39027 54094 16206 1/20/1013413 blend 80.0 20.0 9,431 9.36 2.06 13408 3.62 5.13 1.54 3.99 15137 7.89 2.09 13555 3.68 5.15 1.54 88274 19428126450848 34140 48379 14490 1/24/1013416 blend 80.0 20.0 5,849 6.76 1.81 13795 3.57 4.92 1.31 3.83 15088 8.36 1.96 13556 3.60 5.05 1.45 39539 10587 80686955 20881 28760 7674 1/31/1013418 blend 76.0 24.0 9,924 7.58 2.17 13424 3.66 5.18 1.62 3.96 14874 7.28 2.04 13562 3.63 5.08 1.50 75224 21535133219776 36322 51409 16042 2/4/1013421 blend 76.9 23.1 9,896 6.63 2.12 13580 3.70 5.18 1.56 3.96 14882 7.11 2.15 13502 3.68 5.18 1.59 65610 20980134387680 36615 51229 15449 2/5/1013423 blend 78.0 22.0 11,628 6.50 1.98 13738 3.76 5.20 1.44 4.02 15011 6.56 2.04 13665 3.73 5.19 1.50 75582 23023159745464 43721 60468 16759 2/17/1013425 blend 77.0 23.0 5,725 7.59 2.09 13557 3.70 5.18 1.54 4.00 15010 6.86 2.02 13678 3.74 5.19 1.47 43453 11965 77613825 21183 29656 8826 2/18/1013427 blend 80.0 20.0 4,704 7.97 2.31 13555 3.41 4.78 1.70 3.71 15108 7.76 2.19 13556 3.57 5.00 1.61 37491 10866 63762720 16041 22484 8016 2/27/1013429 blend 80.0 20.0 14,272 6.50 1.95 13794 3.59 4.94 1.41 3.84 15067 6.86 2.04 13735 3.55 4.90 1.49 92768 27830196867968 51236 70574 20176 3/1/1013436 blend 85.0 15.0 7,699 6.45 1.54 13965 3.49 4.75 1.10 3.73 15178 6.48 1.81 13854 3.55 4.88 1.30 49659 11856107516535 26870 36557 8490 3/1/10134 blend 0.0 0.0 0 0.00 0.00 0 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3/1/10 0.0 0.0 0 0.00 0.00 0 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3/1/10 0.0 0.0 0 0.00 0.00 0 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3/1/10 0.0 0.0 0 0.00 0.00 0 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3/1/10 0.0 0.0 0 0.00 0.00 0 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3/1/10 0.0 0.0 0 0.00 0.00 0 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0 3/1/10 0.0 0.0 0 0.00 0.00 0 0.00 0.00 0.00 0.00 0 0 0 0 0 0 0

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