Entergy White Bluff Units 1 and 2

LNB-SOFA Capital and O&M Cost Estimate

Summary of EPA's revisions to Entergy's LNB-SOFA cost estimate: Entergy's estimate includes capital suspense. We have adjusted thi

 Entergy's Cost Estimates

Operational Data Unit 1

Maximum HI (MMBtu/hr) 8950

Annual Operating Hours, 2001-2003 7361

Capital Costs Unit 1

Installed Capital Cost $10,461,206

 Installed Capital Cost estimate provided by S&L1 $7,804,000

 Permitting and Legal/Regulatory Support $112,500

 Entergy employee labor and loaders $1,589,033

 Capital Suspense $955,673

Capital Recovery Factor (CRF) (2012 Dollars)

CRF= [I x (1+i)^a]/ [(1+i)^a-1], 

where I=interest rate, a=equipment 

life, 30-yr life, 7% interest 0.080586403

Annual Costs

Fixed O&M Costs1 $142,000

Variable O&M Costs $177,887

Annualized Capital Cost $843,031

Total Annual Costs $1,162,918

Anuual Emissions Reductions (NOx tpy) 3,104

Average Cost-effectiveness of Controls ($/ton removed) $375

1: The estimates for the Installed Capital Cost and Fixed O&M Cost for LNB/SOFA were provided by Sargent & Lundy in the "NOx Control Technology 

 May 16, 2013. This study is found in Appendix E to the “Revised BART Five Factor Analysis White Bluff Steam Electric Station Redfield, Arkansas (A

 2013, prepared by Trinity Consultants Inc. in conjunction with Entergy Services Inc. A copy of this BART analysis and its appendices is found in the do

 
uspense. We have adjusted this line item to "0."

Entergy's Cost Estimates EPA Revised Cost Estimates Explanation of EPA's Cost Estimate Revisions

Unit 2 Unit 1 Unit 2

8950 8950 8950

7401 7361 7401

Unit 2 Unit 1 Unit 2

$14,488,206 $9,505,533 $13,532,533 Installed Capital Cost revised to reflect revision to th

$11,831,000 $7,804,000 $11,831,000

$112,500 $112,500 $112,500

$1,589,033 $1,589,033 $1,589,033

$955,673 $0 $0 Capital Suspense is a disallowed line item (???)

0.080586403 0.080586403 0.080586403

$142,000 $142,000 $142,000

$170,838 $177,887 $170,838

$1,167,552 $766,017 $1,090,538 Annualized Capital Cost revised to reflect revision to 

$1,480,390 $1,085,904 $1,403,376 Total Annual Costs revised to reflect revision to Annu

4,125 3,104 4,125

$359 $350 $340

n the "NOx Control Technology Cost and Performance Study," dated 

tric Station Redfield, Arkansas (AFIN 35-00110),” dated October 

d its appendices is found in the docket for our proposed rulemaking. 
s Cost Estimate Revisions

evised to reflect revision to the Capital Suspense line item

sallowed line item (???)

t revised to reflect revision to the Installed Capital Cost

sed to reflect revision to Annualized Capital Cost
Entergy White Bluff Units 1 and 2

LNB-SOFA + SNCR Capital and O&M Cost Estimate

Summary of EPA's revisions to Entergy's LNB-SOFA + SNCR cost estimate: Entergy's estimate includes capital suspense. We have adj

 Entergy's Cost Estimates

Operational Data Unit 1

Maximum HI (MMBtu/hr) 8950

Annual Operating Hours, 2001-2003 7361

Capital Costs Unit 1

Installed Capital Cost $21,371,325

 Installed Capital Cost estimate provided by S&L1 $16,290,000

 Permitting and Legal/Regulatory Support $112,500

 Entergy employee labor and loaders $3,223,396

 Capital Suspense $1,754,429

Capital Recovery Factor (CRF) (2012 Dollars)

CRF= [I x (1+i)^a]/ [(1+i)^a-1], 

where I=interest rate, a=equipment 

life, 30-yr life, 7% interest 0.080586403

Annual Costs

Fixed O&M Costs1 $311,000

Variable O&M Costs1 $4,538,000

Annualized Capital Cost $1,722,238

Total Annual Costs $6,571,238

Anuual Emissions Reductions (NOx tpy) 3,657

Average Cost-effectiveness of Controls ($/ton removed) $1,797

1: The estimates for the Installed Capital Cost, Fixed O&M Cost, and Variable O&M Cost for LNB/SOFA + SNCR were provided by Sargent & Lundy in 

 Perfomance Study," dated May 16, 2013. This study is found in Appendix E to the “Revised BART Five Factor Analysis White Bluff Steam Electric Sta

 dated October 2013, prepared by Trinity Consultants Inc. in conjunction with Entergy Services Inc. A copy of this BART analysis and its appendices is 

 
 capital suspense. We have adjusted this line item to "0."

Entergy's Cost Estimates EPA Revised Cost Estimates Explanation of EPA's Cost Estimate Revisions

Unit 2 Unit 1 Unit 2

8950 8950 8950

7401 7361 7401

Unit 2 Unit 1 Unit 2

$25,398,325 $19,625,896 $23,652,896 Installed Capital Cost revised to reflect revision to the 

$20,317,000 $16,290,000 $20,317,000

$112,500 $112,500 $112,500

$3,223,396 $3,223,396 $3,223,396

$1,754,429 $0 $0 Capital Suspense is disallowed line item (???)

0.080586403 0.080586403 0.080586403

$311,000 $311,000 $311,000

$4,542,000 $4,538,000 $4,542,000

$2,046,760 $1,581,580 $1,906,102 Annualized Capital Cost revised to reflect revision to 

$6,899,760 $6,430,580 $6,759,102 Total Annual Costs revised to reflect revision to Annu

4,666 3,657 4,666

$1,479 $1,758 $1,449

 provided by Sargent & Lundy in the "NOx Control Technology Cost and 

sis White Bluff Steam Electric Station Redfield, Arkansas (AFIN 35-00110),” 

RT analysis and its appendices is found in the docket for our proposed rulemaking. 
s Cost Estimate Revisions

evised to reflect revision to the Capital Suspense line item

llowed line item (???)

t revised to reflect revision to the Installed Capital Cost

sed to reflect revision to Annualized Capital Cost
Entergy White Bluff Units 1 and 2

LNB-SOFA + SCR Capital and O&M Cost Estimate

Summary of EPA's revisions to Entergy's LNB-SOFA + SCR cost estimate: Entergy's estimate includes capital suspense. We have adju

 Entergy's Cost Estimates

Operational Data Unit 1

Maximum HI (MMBtu/hr) 8950

Annual Operating Hours, 2001-2003 7361

Capital Costs Unit 1

Installed Capital Cost $230,329,138

 Installed Capital Cost estimate provided by S&L1 $202,601,000

 Permitting and Legal/Regulatory Support $450,000

 Entergy employee labor and loaders $6,725,610

 Capital Suspense $20,552,528

Capital Recovery Factor (CRF) (2012 Dollars)

CRF= [I x (1+i)^a]/ [(1+i)^a-1], 

where I=interest rate, a=equipment 

life, 30-yr life, 7% interest 0.080586403

Annual Costs

Fixed O&M Costs1 $608,000

Variable O&M Costs1 $2,836,000

Annualized Capital Cost $18,561,397

Total Annual Costs $22,005,397

Anuual Emissions Reductions (NOx tpy) 5,729

Average Cost-effectiveness of Controls ($/ton removed) $3,841

1: The estimates for the Installed Capital Cost, Fixed O&M Cost, and Variable O&M Cost for LNB/SOFA + SCR were provided by Sargent & Lundy in th

 Perfomance Study," dated May 16, 2013. This study is found in Appendix E to the “Revised BART Five Factor Analysis White Bluff Steam Electric Sta

 dated October 2013, prepared by Trinity Consultants Inc. in conjunction with Entergy Services Inc. A copy of this BART analysis and its appendices is 

 
al suspense. We have adjusted this line item to "0."

Entergy's Cost Estimates EPA Revised Cost Estimates Explanation of EPA Cost Estimate Revisio

Unit 2 Unit 1 Unit 2

8950 8950 8950

7401 7361 7401

Unit 2 Unit 1 Unit 2

$206,747,898 $209,776,610 $185,415,610 Installed Capital Cost revised to reflect revisio

$178,240,000 $202,601,000 $178,240,000

$450,000 $450,000 $450,000

$6,725,610 $6,725,610 $6,725,610

$21,332,288 $0 $0 Capital Suspense is disallowed line item (???)

0.080586403 0.080586403 0.080586403

$608,000 $608,000 $608,000

$2,858,000 $2,836,000 $2,858,000

$16,661,069 $16,905,142 $14,941,977 Annualized Capital Cost revised to reflect rev

$20,127,069 $20,349,142 $18,407,977 Total Annual Costs revised to reflect revision 

6,697 5,729 6,697

$3,005 $3,552 $2,749

ded by Sargent & Lundy in the "NOx Control Technology Cost and 

White Bluff Steam Electric Station Redfield, Arkansas (AFIN 35-00110),” 

nalysis and its appendices is found in the docket for our proposed rulemaking. 
tion of EPA Cost Estimate Revisions

apital Cost revised to reflect revision to the Capital Suspense line item

pense is disallowed line item (???)

 Capital Cost revised to reflect revision to the Installed Capital Cost

al Costs revised to reflect revision to Annualized Capital Cost