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Rec’d Digitally AFIN:PMT#:S W DOC ID#:M D TO:32-00042 0199-S3N-R3 70056 AC>FILE <RDS

Rec’d Digitally · Notes: 1. Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars). 2. Cost estimate adjusted to :include proposed new Cell 4 with

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Page 1: Rec’d Digitally · Notes: 1. Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars). 2. Cost estimate adjusted to :include proposed new Cell 4 with

Recrsquod Digitally

AFIN_________________________

PMT_________________________ SW

DOC ID______________________ MD

TO___________________________

32-00042

0199-S3N-R3

70056

ACgtFILE ltRDS

APPENDIXD Financial Assurance Information

Entergy-White Bluff Class 3N landfill ANNUAL ADJUSTED CLOSURE AND POST CLOSURE CARE COSTS

Adjusted

Report ADEQAnnual Estimated Estimated Estimated Post

Year Inflation Rate Closure Costs Closure Costs Closure Costs

2008 218 $780050 $797055 $29000

2009 051 $780050 $801 120 $29000

2010 135 $963512 (1) $976519 $29000

2011 263 $846182 $880160 $29000

2012 177 $846182 $895739 $29000

2013 102 $846182 $904876 $29000

2014 146 $1014588 (2) $1 029401 $55300 (2)

2015 1002 $3706725 (3) $3743866 $103300

Notes

1 Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars)

2 Cost estimate adjusted to include proposed new Cell 4 with leachate system (2014 dollars)

3 Closure cost estimate revised to include CCR cap requirements (2014 dollars)

Adjusted

Estimated Post

Closure Costs

$29632

$29783

$30185

$30979

$31528

$31849

$56107

$104335

Estimated Total

Financial Assurance

$826687

$830903

$1006705

$911 140

$927267

$936725

$1085508

$3848201

FTN Project 06040-0997-001 5172016

CLOSURE COST ESTIMATE - CCR RULE (1)

ENTERGY WHITE BLUFF PLANT - CLASS 3N LANDFILL

Current Area Open Cells 1 2 3 4 FA 7 = 41 acres Cover System Includes 18-inches compacted clay 60-mil geomembrane liner and 18 inches topsoil

ITEM QUANTITY UNIT UNIT PRICE pound AMOUNT Surface Preparation 410 AC $ 100000 $ 41000 Gas Venting Layer (Optional) (3) NA NA NA

Clay Cover 99300 CY $ 500 $ 496500

Synthetic Liner (60-mil HOPE) 1786000 SF $ 050 $ 893000

Gas Vents (3) NA NA NA

Drainage Layer (Optional) 1786000 SF $ 075 $ 1339500

Biotic Barrier Layer (Optional) (3) NA NA NA

Filter Layer (Optional) (3) NA NA NA

VegetationSoil Top Layer 99300 CY $ 325 $ 322725

Erosion Layer (4) NA NA NA

SeedingFertilizingMulching 410 AC $ 200000 $ 82000

Erosion Control 1 LS $ 2000000 $ 20000

Quality AssuranceQuality Control 1 LS $ 7500000 $ 75000

Surveying I

1 lS $ 1500000 $ 15000

Certification 1 LS $ 1000000 $ 10000

Let-Down Structures

Side Slope Berms

1

NA

LS

NA

$ 7500000

NA

$ 75000 I

I

Administrative and Contingency (1IO) 1 LS $ 33700000 $ 337000 I

TOTAL $ 3706725

Notes (1) - Costs are for a third-party firm to close the current area of the landfill that is open This includes construction and consulting fees (2) - Unit rates based on average 2014 construction costs in Arkansas (3) - Gas Vent System Filter Layer and Biotic Barrier Layer are not included in the final cover system design (4) - The Erosion Layer costs are included with the VegetationSoil Top Layer

FTN Project No 06040-0997-001 5172016

POST -CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE A ANNUAL MISC REPAIRS (SUBSIDENCE SETTLING EROSION ROADS ~TC)

ITEM QUANTITY UNIT UNIT PRICE Labor (3 people x 8 hrday x 5 daysyr) 120 Hours $ 1750 $ Equipment- Dozer 20 Hours $ 12500 $

Dump Truck 20 Hours $ 7000 $ Loader 20 Hours $ 7500 $

Mowing of Cover 1 LS $ 200000 $ Misc Materials and Services (1) 1 LS $ 500000 $ TOTAL ESTIMATED ANNUAL MISC REPAIRS $

ORIGINAL AMOUNT

210000 250000 140000 150000 200000 500000

1450000

TABLE B ANNUAL MAINTAINENANCEOPERATION OF LEACHATE COLLECTION SYSTEM I

ITEM QUANTITY UNIT UNIT PRICE ORIGINAL AMOUNT

I

Capital Cost of System $360000 f10year life) I

Annual Maintenance and Repair of System 1 EA $ 3600000 $ 3600000 Leachate GenerationYr (Gallons)(2) 16300 GAL $ - $ -Annual Transportation Costs (2) 16300 GAL $ 005 $ 81500 Annual Treatment Costs pound 16300 GAL $ 002 $ 32600 TOTAL ESTIMATED ANNUAL LEACHATE SYSTEM OampM $ 3714100

Notes All costs are in 2014 dollars (1) - Cost includes NPDES sampling and reporting (2) - Leachate generation based on 1000 galacre at 163 acres (Cells 3 and 4) Transportationtreatment requested by ADEQ

FTN Project No 06040-0997-001 5172016

POST-CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE C ANNUAL MAINTAINENANCEOPERATION OF GROUNDWATER MONITORING SYSTEM

ITEM OF

WELLS UNIT COST

PER WELL ORIGINAL AMOUNT

Cajital Cost of S1stem NA Annual Maintenance and Repair NA Annual Sampling Costs (3) NA NA NA NA Annual Laboratory Analysis (3) NA NA NA NA Statistical Analysis 11 NA NA NA NA TOTAL ESTIMATED ANNUAL GW MONITORING SYSTEM COSTS

TABLE D I ANNUAL MAINTAINENANCEOPERATION OF GAS MONITORING SYSTEM

ITEM Capital Cost of System - NA Annual Maintenance and Repair (4)

SamplingAnalysis Costs (4)

OF ORIGINAL

I COSTI PROBES UNIT PER PROBE AMOUNT

NA NA I NA I NA NA

TOTAL ESTIMATED ANNUAL GAS MONITORING SYSTEM COSTS

ITOTAL ESTIMATED ANNUAL POST-CLOSURE CARE COSTS 5165000 TOTAL ESTIMATED POST-CLOSURE CARE COSTS (2-YEAR PERIOD) $ 10330000

Notes (3) - Facility does not have a groundwater monitoring system (4) - Facility does not have a gas monitoring system (5) - Post closure care is for 2 years in accordance with existing facility permit requirements

FTN Project No 06040-0997-001 51712016

Refer to Document ID 69183 for most recent financial information

Page 2: Rec’d Digitally · Notes: 1. Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars). 2. Cost estimate adjusted to :include proposed new Cell 4 with

APPENDIXD Financial Assurance Information

Entergy-White Bluff Class 3N landfill ANNUAL ADJUSTED CLOSURE AND POST CLOSURE CARE COSTS

Adjusted

Report ADEQAnnual Estimated Estimated Estimated Post

Year Inflation Rate Closure Costs Closure Costs Closure Costs

2008 218 $780050 $797055 $29000

2009 051 $780050 $801 120 $29000

2010 135 $963512 (1) $976519 $29000

2011 263 $846182 $880160 $29000

2012 177 $846182 $895739 $29000

2013 102 $846182 $904876 $29000

2014 146 $1014588 (2) $1 029401 $55300 (2)

2015 1002 $3706725 (3) $3743866 $103300

Notes

1 Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars)

2 Cost estimate adjusted to include proposed new Cell 4 with leachate system (2014 dollars)

3 Closure cost estimate revised to include CCR cap requirements (2014 dollars)

Adjusted

Estimated Post

Closure Costs

$29632

$29783

$30185

$30979

$31528

$31849

$56107

$104335

Estimated Total

Financial Assurance

$826687

$830903

$1006705

$911 140

$927267

$936725

$1085508

$3848201

FTN Project 06040-0997-001 5172016

CLOSURE COST ESTIMATE - CCR RULE (1)

ENTERGY WHITE BLUFF PLANT - CLASS 3N LANDFILL

Current Area Open Cells 1 2 3 4 FA 7 = 41 acres Cover System Includes 18-inches compacted clay 60-mil geomembrane liner and 18 inches topsoil

ITEM QUANTITY UNIT UNIT PRICE pound AMOUNT Surface Preparation 410 AC $ 100000 $ 41000 Gas Venting Layer (Optional) (3) NA NA NA

Clay Cover 99300 CY $ 500 $ 496500

Synthetic Liner (60-mil HOPE) 1786000 SF $ 050 $ 893000

Gas Vents (3) NA NA NA

Drainage Layer (Optional) 1786000 SF $ 075 $ 1339500

Biotic Barrier Layer (Optional) (3) NA NA NA

Filter Layer (Optional) (3) NA NA NA

VegetationSoil Top Layer 99300 CY $ 325 $ 322725

Erosion Layer (4) NA NA NA

SeedingFertilizingMulching 410 AC $ 200000 $ 82000

Erosion Control 1 LS $ 2000000 $ 20000

Quality AssuranceQuality Control 1 LS $ 7500000 $ 75000

Surveying I

1 lS $ 1500000 $ 15000

Certification 1 LS $ 1000000 $ 10000

Let-Down Structures

Side Slope Berms

1

NA

LS

NA

$ 7500000

NA

$ 75000 I

I

Administrative and Contingency (1IO) 1 LS $ 33700000 $ 337000 I

TOTAL $ 3706725

Notes (1) - Costs are for a third-party firm to close the current area of the landfill that is open This includes construction and consulting fees (2) - Unit rates based on average 2014 construction costs in Arkansas (3) - Gas Vent System Filter Layer and Biotic Barrier Layer are not included in the final cover system design (4) - The Erosion Layer costs are included with the VegetationSoil Top Layer

FTN Project No 06040-0997-001 5172016

POST -CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE A ANNUAL MISC REPAIRS (SUBSIDENCE SETTLING EROSION ROADS ~TC)

ITEM QUANTITY UNIT UNIT PRICE Labor (3 people x 8 hrday x 5 daysyr) 120 Hours $ 1750 $ Equipment- Dozer 20 Hours $ 12500 $

Dump Truck 20 Hours $ 7000 $ Loader 20 Hours $ 7500 $

Mowing of Cover 1 LS $ 200000 $ Misc Materials and Services (1) 1 LS $ 500000 $ TOTAL ESTIMATED ANNUAL MISC REPAIRS $

ORIGINAL AMOUNT

210000 250000 140000 150000 200000 500000

1450000

TABLE B ANNUAL MAINTAINENANCEOPERATION OF LEACHATE COLLECTION SYSTEM I

ITEM QUANTITY UNIT UNIT PRICE ORIGINAL AMOUNT

I

Capital Cost of System $360000 f10year life) I

Annual Maintenance and Repair of System 1 EA $ 3600000 $ 3600000 Leachate GenerationYr (Gallons)(2) 16300 GAL $ - $ -Annual Transportation Costs (2) 16300 GAL $ 005 $ 81500 Annual Treatment Costs pound 16300 GAL $ 002 $ 32600 TOTAL ESTIMATED ANNUAL LEACHATE SYSTEM OampM $ 3714100

Notes All costs are in 2014 dollars (1) - Cost includes NPDES sampling and reporting (2) - Leachate generation based on 1000 galacre at 163 acres (Cells 3 and 4) Transportationtreatment requested by ADEQ

FTN Project No 06040-0997-001 5172016

POST-CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE C ANNUAL MAINTAINENANCEOPERATION OF GROUNDWATER MONITORING SYSTEM

ITEM OF

WELLS UNIT COST

PER WELL ORIGINAL AMOUNT

Cajital Cost of S1stem NA Annual Maintenance and Repair NA Annual Sampling Costs (3) NA NA NA NA Annual Laboratory Analysis (3) NA NA NA NA Statistical Analysis 11 NA NA NA NA TOTAL ESTIMATED ANNUAL GW MONITORING SYSTEM COSTS

TABLE D I ANNUAL MAINTAINENANCEOPERATION OF GAS MONITORING SYSTEM

ITEM Capital Cost of System - NA Annual Maintenance and Repair (4)

SamplingAnalysis Costs (4)

OF ORIGINAL

I COSTI PROBES UNIT PER PROBE AMOUNT

NA NA I NA I NA NA

TOTAL ESTIMATED ANNUAL GAS MONITORING SYSTEM COSTS

ITOTAL ESTIMATED ANNUAL POST-CLOSURE CARE COSTS 5165000 TOTAL ESTIMATED POST-CLOSURE CARE COSTS (2-YEAR PERIOD) $ 10330000

Notes (3) - Facility does not have a groundwater monitoring system (4) - Facility does not have a gas monitoring system (5) - Post closure care is for 2 years in accordance with existing facility permit requirements

FTN Project No 06040-0997-001 51712016

Refer to Document ID 69183 for most recent financial information

Page 3: Rec’d Digitally · Notes: 1. Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars). 2. Cost estimate adjusted to :include proposed new Cell 4 with

Entergy-White Bluff Class 3N landfill ANNUAL ADJUSTED CLOSURE AND POST CLOSURE CARE COSTS

Adjusted

Report ADEQAnnual Estimated Estimated Estimated Post

Year Inflation Rate Closure Costs Closure Costs Closure Costs

2008 218 $780050 $797055 $29000

2009 051 $780050 $801 120 $29000

2010 135 $963512 (1) $976519 $29000

2011 263 $846182 $880160 $29000

2012 177 $846182 $895739 $29000

2013 102 $846182 $904876 $29000

2014 146 $1014588 (2) $1 029401 $55300 (2)

2015 1002 $3706725 (3) $3743866 $103300

Notes

1 Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars)

2 Cost estimate adjusted to include proposed new Cell 4 with leachate system (2014 dollars)

3 Closure cost estimate revised to include CCR cap requirements (2014 dollars)

Adjusted

Estimated Post

Closure Costs

$29632

$29783

$30185

$30979

$31528

$31849

$56107

$104335

Estimated Total

Financial Assurance

$826687

$830903

$1006705

$911 140

$927267

$936725

$1085508

$3848201

FTN Project 06040-0997-001 5172016

CLOSURE COST ESTIMATE - CCR RULE (1)

ENTERGY WHITE BLUFF PLANT - CLASS 3N LANDFILL

Current Area Open Cells 1 2 3 4 FA 7 = 41 acres Cover System Includes 18-inches compacted clay 60-mil geomembrane liner and 18 inches topsoil

ITEM QUANTITY UNIT UNIT PRICE pound AMOUNT Surface Preparation 410 AC $ 100000 $ 41000 Gas Venting Layer (Optional) (3) NA NA NA

Clay Cover 99300 CY $ 500 $ 496500

Synthetic Liner (60-mil HOPE) 1786000 SF $ 050 $ 893000

Gas Vents (3) NA NA NA

Drainage Layer (Optional) 1786000 SF $ 075 $ 1339500

Biotic Barrier Layer (Optional) (3) NA NA NA

Filter Layer (Optional) (3) NA NA NA

VegetationSoil Top Layer 99300 CY $ 325 $ 322725

Erosion Layer (4) NA NA NA

SeedingFertilizingMulching 410 AC $ 200000 $ 82000

Erosion Control 1 LS $ 2000000 $ 20000

Quality AssuranceQuality Control 1 LS $ 7500000 $ 75000

Surveying I

1 lS $ 1500000 $ 15000

Certification 1 LS $ 1000000 $ 10000

Let-Down Structures

Side Slope Berms

1

NA

LS

NA

$ 7500000

NA

$ 75000 I

I

Administrative and Contingency (1IO) 1 LS $ 33700000 $ 337000 I

TOTAL $ 3706725

Notes (1) - Costs are for a third-party firm to close the current area of the landfill that is open This includes construction and consulting fees (2) - Unit rates based on average 2014 construction costs in Arkansas (3) - Gas Vent System Filter Layer and Biotic Barrier Layer are not included in the final cover system design (4) - The Erosion Layer costs are included with the VegetationSoil Top Layer

FTN Project No 06040-0997-001 5172016

POST -CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE A ANNUAL MISC REPAIRS (SUBSIDENCE SETTLING EROSION ROADS ~TC)

ITEM QUANTITY UNIT UNIT PRICE Labor (3 people x 8 hrday x 5 daysyr) 120 Hours $ 1750 $ Equipment- Dozer 20 Hours $ 12500 $

Dump Truck 20 Hours $ 7000 $ Loader 20 Hours $ 7500 $

Mowing of Cover 1 LS $ 200000 $ Misc Materials and Services (1) 1 LS $ 500000 $ TOTAL ESTIMATED ANNUAL MISC REPAIRS $

ORIGINAL AMOUNT

210000 250000 140000 150000 200000 500000

1450000

TABLE B ANNUAL MAINTAINENANCEOPERATION OF LEACHATE COLLECTION SYSTEM I

ITEM QUANTITY UNIT UNIT PRICE ORIGINAL AMOUNT

I

Capital Cost of System $360000 f10year life) I

Annual Maintenance and Repair of System 1 EA $ 3600000 $ 3600000 Leachate GenerationYr (Gallons)(2) 16300 GAL $ - $ -Annual Transportation Costs (2) 16300 GAL $ 005 $ 81500 Annual Treatment Costs pound 16300 GAL $ 002 $ 32600 TOTAL ESTIMATED ANNUAL LEACHATE SYSTEM OampM $ 3714100

Notes All costs are in 2014 dollars (1) - Cost includes NPDES sampling and reporting (2) - Leachate generation based on 1000 galacre at 163 acres (Cells 3 and 4) Transportationtreatment requested by ADEQ

FTN Project No 06040-0997-001 5172016

POST-CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE C ANNUAL MAINTAINENANCEOPERATION OF GROUNDWATER MONITORING SYSTEM

ITEM OF

WELLS UNIT COST

PER WELL ORIGINAL AMOUNT

Cajital Cost of S1stem NA Annual Maintenance and Repair NA Annual Sampling Costs (3) NA NA NA NA Annual Laboratory Analysis (3) NA NA NA NA Statistical Analysis 11 NA NA NA NA TOTAL ESTIMATED ANNUAL GW MONITORING SYSTEM COSTS

TABLE D I ANNUAL MAINTAINENANCEOPERATION OF GAS MONITORING SYSTEM

ITEM Capital Cost of System - NA Annual Maintenance and Repair (4)

SamplingAnalysis Costs (4)

OF ORIGINAL

I COSTI PROBES UNIT PER PROBE AMOUNT

NA NA I NA I NA NA

TOTAL ESTIMATED ANNUAL GAS MONITORING SYSTEM COSTS

ITOTAL ESTIMATED ANNUAL POST-CLOSURE CARE COSTS 5165000 TOTAL ESTIMATED POST-CLOSURE CARE COSTS (2-YEAR PERIOD) $ 10330000

Notes (3) - Facility does not have a groundwater monitoring system (4) - Facility does not have a gas monitoring system (5) - Post closure care is for 2 years in accordance with existing facility permit requirements

FTN Project No 06040-0997-001 51712016

Refer to Document ID 69183 for most recent financial information

Page 4: Rec’d Digitally · Notes: 1. Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars). 2. Cost estimate adjusted to :include proposed new Cell 4 with

CLOSURE COST ESTIMATE - CCR RULE (1)

ENTERGY WHITE BLUFF PLANT - CLASS 3N LANDFILL

Current Area Open Cells 1 2 3 4 FA 7 = 41 acres Cover System Includes 18-inches compacted clay 60-mil geomembrane liner and 18 inches topsoil

ITEM QUANTITY UNIT UNIT PRICE pound AMOUNT Surface Preparation 410 AC $ 100000 $ 41000 Gas Venting Layer (Optional) (3) NA NA NA

Clay Cover 99300 CY $ 500 $ 496500

Synthetic Liner (60-mil HOPE) 1786000 SF $ 050 $ 893000

Gas Vents (3) NA NA NA

Drainage Layer (Optional) 1786000 SF $ 075 $ 1339500

Biotic Barrier Layer (Optional) (3) NA NA NA

Filter Layer (Optional) (3) NA NA NA

VegetationSoil Top Layer 99300 CY $ 325 $ 322725

Erosion Layer (4) NA NA NA

SeedingFertilizingMulching 410 AC $ 200000 $ 82000

Erosion Control 1 LS $ 2000000 $ 20000

Quality AssuranceQuality Control 1 LS $ 7500000 $ 75000

Surveying I

1 lS $ 1500000 $ 15000

Certification 1 LS $ 1000000 $ 10000

Let-Down Structures

Side Slope Berms

1

NA

LS

NA

$ 7500000

NA

$ 75000 I

I

Administrative and Contingency (1IO) 1 LS $ 33700000 $ 337000 I

TOTAL $ 3706725

Notes (1) - Costs are for a third-party firm to close the current area of the landfill that is open This includes construction and consulting fees (2) - Unit rates based on average 2014 construction costs in Arkansas (3) - Gas Vent System Filter Layer and Biotic Barrier Layer are not included in the final cover system design (4) - The Erosion Layer costs are included with the VegetationSoil Top Layer

FTN Project No 06040-0997-001 5172016

POST -CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE A ANNUAL MISC REPAIRS (SUBSIDENCE SETTLING EROSION ROADS ~TC)

ITEM QUANTITY UNIT UNIT PRICE Labor (3 people x 8 hrday x 5 daysyr) 120 Hours $ 1750 $ Equipment- Dozer 20 Hours $ 12500 $

Dump Truck 20 Hours $ 7000 $ Loader 20 Hours $ 7500 $

Mowing of Cover 1 LS $ 200000 $ Misc Materials and Services (1) 1 LS $ 500000 $ TOTAL ESTIMATED ANNUAL MISC REPAIRS $

ORIGINAL AMOUNT

210000 250000 140000 150000 200000 500000

1450000

TABLE B ANNUAL MAINTAINENANCEOPERATION OF LEACHATE COLLECTION SYSTEM I

ITEM QUANTITY UNIT UNIT PRICE ORIGINAL AMOUNT

I

Capital Cost of System $360000 f10year life) I

Annual Maintenance and Repair of System 1 EA $ 3600000 $ 3600000 Leachate GenerationYr (Gallons)(2) 16300 GAL $ - $ -Annual Transportation Costs (2) 16300 GAL $ 005 $ 81500 Annual Treatment Costs pound 16300 GAL $ 002 $ 32600 TOTAL ESTIMATED ANNUAL LEACHATE SYSTEM OampM $ 3714100

Notes All costs are in 2014 dollars (1) - Cost includes NPDES sampling and reporting (2) - Leachate generation based on 1000 galacre at 163 acres (Cells 3 and 4) Transportationtreatment requested by ADEQ

FTN Project No 06040-0997-001 5172016

POST-CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE C ANNUAL MAINTAINENANCEOPERATION OF GROUNDWATER MONITORING SYSTEM

ITEM OF

WELLS UNIT COST

PER WELL ORIGINAL AMOUNT

Cajital Cost of S1stem NA Annual Maintenance and Repair NA Annual Sampling Costs (3) NA NA NA NA Annual Laboratory Analysis (3) NA NA NA NA Statistical Analysis 11 NA NA NA NA TOTAL ESTIMATED ANNUAL GW MONITORING SYSTEM COSTS

TABLE D I ANNUAL MAINTAINENANCEOPERATION OF GAS MONITORING SYSTEM

ITEM Capital Cost of System - NA Annual Maintenance and Repair (4)

SamplingAnalysis Costs (4)

OF ORIGINAL

I COSTI PROBES UNIT PER PROBE AMOUNT

NA NA I NA I NA NA

TOTAL ESTIMATED ANNUAL GAS MONITORING SYSTEM COSTS

ITOTAL ESTIMATED ANNUAL POST-CLOSURE CARE COSTS 5165000 TOTAL ESTIMATED POST-CLOSURE CARE COSTS (2-YEAR PERIOD) $ 10330000

Notes (3) - Facility does not have a groundwater monitoring system (4) - Facility does not have a gas monitoring system (5) - Post closure care is for 2 years in accordance with existing facility permit requirements

FTN Project No 06040-0997-001 51712016

Refer to Document ID 69183 for most recent financial information

Page 5: Rec’d Digitally · Notes: 1. Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars). 2. Cost estimate adjusted to :include proposed new Cell 4 with

POST -CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE A ANNUAL MISC REPAIRS (SUBSIDENCE SETTLING EROSION ROADS ~TC)

ITEM QUANTITY UNIT UNIT PRICE Labor (3 people x 8 hrday x 5 daysyr) 120 Hours $ 1750 $ Equipment- Dozer 20 Hours $ 12500 $

Dump Truck 20 Hours $ 7000 $ Loader 20 Hours $ 7500 $

Mowing of Cover 1 LS $ 200000 $ Misc Materials and Services (1) 1 LS $ 500000 $ TOTAL ESTIMATED ANNUAL MISC REPAIRS $

ORIGINAL AMOUNT

210000 250000 140000 150000 200000 500000

1450000

TABLE B ANNUAL MAINTAINENANCEOPERATION OF LEACHATE COLLECTION SYSTEM I

ITEM QUANTITY UNIT UNIT PRICE ORIGINAL AMOUNT

I

Capital Cost of System $360000 f10year life) I

Annual Maintenance and Repair of System 1 EA $ 3600000 $ 3600000 Leachate GenerationYr (Gallons)(2) 16300 GAL $ - $ -Annual Transportation Costs (2) 16300 GAL $ 005 $ 81500 Annual Treatment Costs pound 16300 GAL $ 002 $ 32600 TOTAL ESTIMATED ANNUAL LEACHATE SYSTEM OampM $ 3714100

Notes All costs are in 2014 dollars (1) - Cost includes NPDES sampling and reporting (2) - Leachate generation based on 1000 galacre at 163 acres (Cells 3 and 4) Transportationtreatment requested by ADEQ

FTN Project No 06040-0997-001 5172016

POST-CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE C ANNUAL MAINTAINENANCEOPERATION OF GROUNDWATER MONITORING SYSTEM

ITEM OF

WELLS UNIT COST

PER WELL ORIGINAL AMOUNT

Cajital Cost of S1stem NA Annual Maintenance and Repair NA Annual Sampling Costs (3) NA NA NA NA Annual Laboratory Analysis (3) NA NA NA NA Statistical Analysis 11 NA NA NA NA TOTAL ESTIMATED ANNUAL GW MONITORING SYSTEM COSTS

TABLE D I ANNUAL MAINTAINENANCEOPERATION OF GAS MONITORING SYSTEM

ITEM Capital Cost of System - NA Annual Maintenance and Repair (4)

SamplingAnalysis Costs (4)

OF ORIGINAL

I COSTI PROBES UNIT PER PROBE AMOUNT

NA NA I NA I NA NA

TOTAL ESTIMATED ANNUAL GAS MONITORING SYSTEM COSTS

ITOTAL ESTIMATED ANNUAL POST-CLOSURE CARE COSTS 5165000 TOTAL ESTIMATED POST-CLOSURE CARE COSTS (2-YEAR PERIOD) $ 10330000

Notes (3) - Facility does not have a groundwater monitoring system (4) - Facility does not have a gas monitoring system (5) - Post closure care is for 2 years in accordance with existing facility permit requirements

FTN Project No 06040-0997-001 51712016

Refer to Document ID 69183 for most recent financial information

Page 6: Rec’d Digitally · Notes: 1. Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars). 2. Cost estimate adjusted to :include proposed new Cell 4 with

POST-CLOSURE CARE COST ESTIMATE ENTERGY-WHITE BLUFF CLASS 3N LANDFILL

Permit No 0199-S3N-R3

TABLE C ANNUAL MAINTAINENANCEOPERATION OF GROUNDWATER MONITORING SYSTEM

ITEM OF

WELLS UNIT COST

PER WELL ORIGINAL AMOUNT

Cajital Cost of S1stem NA Annual Maintenance and Repair NA Annual Sampling Costs (3) NA NA NA NA Annual Laboratory Analysis (3) NA NA NA NA Statistical Analysis 11 NA NA NA NA TOTAL ESTIMATED ANNUAL GW MONITORING SYSTEM COSTS

TABLE D I ANNUAL MAINTAINENANCEOPERATION OF GAS MONITORING SYSTEM

ITEM Capital Cost of System - NA Annual Maintenance and Repair (4)

SamplingAnalysis Costs (4)

OF ORIGINAL

I COSTI PROBES UNIT PER PROBE AMOUNT

NA NA I NA I NA NA

TOTAL ESTIMATED ANNUAL GAS MONITORING SYSTEM COSTS

ITOTAL ESTIMATED ANNUAL POST-CLOSURE CARE COSTS 5165000 TOTAL ESTIMATED POST-CLOSURE CARE COSTS (2-YEAR PERIOD) $ 10330000

Notes (3) - Facility does not have a groundwater monitoring system (4) - Facility does not have a gas monitoring system (5) - Post closure care is for 2 years in accordance with existing facility permit requirements

FTN Project No 06040-0997-001 51712016

Refer to Document ID 69183 for most recent financial information

Page 7: Rec’d Digitally · Notes: 1. Closure cost estimate adjusted in 2010 for current open landfill area (2009 dollars). 2. Cost estimate adjusted to :include proposed new Cell 4 with

Refer to Document ID 69183 for most recent financial information