1

2

3 Unit 1 Unit 2

4 Capital Costs

5 Spray Dryer Absorber Area $ 48,377,000 $ 48,377,000

6 Civil/SiteWork $ 2,457,000 $ 2,530,000

7 Flue Gas System/Ductwork $ 48,404,000 $ 49,824,000

8 Baghouse Modifications $ 13,284,000 $ 13,284,000

9 Reagent Preparation System - -

10 Waste Recycle System - -

11 Common Structures/Buildings - -

12 Reagent Handling System - -

13 Fly Ash Handling Modifications - -

14 Track Ladders and Switches - -

15 Miscellaneous Mechanical Items $ 2,764,000 $ 2,391,000

16 Pipe Rack - -

17 Booster Fans - -

18 Instrumentation and Controls - -

19 Electrical Modifications - -

20 Mobilization/Demobilization - 1% of Labor $ 636,000 $ 646,000

21 Cost Due to Overtime - 5-10's $ 8,540,000 $ 8,673,000

22 Per Diem $ 7,921,000 $ 7,880,000

23 Spare Parts - 3% of Equipment $ 801,000 $ 801,000

24 Freight $ 1,248,000 $ 1,255,000

25 General & Administration - 5% of Material and Labor $ 4,857,000 $ 4,919,000

26 Profit - 10% of Material and Labor $ 9,713,000 $ 9,838,000

27 EPC Fee - 20% of Total Cost $ 29,800,400 $ 30,084,000

28 Subtotal $ 178,802,000 $ 180,502,000

29

30 Other Costs

31 Indirect $ 3,573,000 $ 3,610,000

32 Escalation $ 33,071,000 $ 35,590,000

33 Sales/Use Tax $ 3,160,000 $ 3,169,000

34 Contingency $ 43,089,000 $ 43,940,000

35 AFUDC $ 21,889,000 $ 25,989,000

36 Subtotal $ 104,782,000 $ 112,298,000

37

38 Total Capital Cost $ 283,584,000 $ 292,800,000

39

40 Capital Recovery Factor (CRF)

41 Levelized Capital Cost

42

43 Total Capital Cost (w/ fan sized for FGD only)

44 Levelized Capital Cost (w/fan sized for FGD only)

Gerald Gentleman Spray Dryer Absorber BART Cost Analysis - r
45

46 O&M Costs

47 Levelized Fixed O&M

48 GGS Levelized Variable O&M (0.15 lbs/MMBtu)

49

50 Levelizeed O&M Cost

51 Levelized Outage Cost

52 Total Levelized Capital, Outage, and O&M Cost

53

54 GGS SO2 baseline

55 GGS SO2 reduction (based on 0.15 lbs/MMBtu)

56 GGS cost effectiveness ($/ton)

57

58 EPA SO2 baseline

59 EPA SO2 Reduction (0.15 lbs/MMBtu)

60 EPA Cost Effectiveness (0.15 lbs/MMBtu)

61

62 EPA SO2 Reduction (0.11 lbs/MMBtu)

63 EPA Levelized Variable O&M (0.11 lbs/MMBtu)

64 EPA Levelized Capital, Outage, and O&M Cost (0.11 lbs/MMBtu)

65 EPA Cost Effectiveness (0.11 lbs/MMBtu)

66

67 EPA SO2 Reduction (0.06 lbs/MMBtu)

68 EPA Levelized Variable O&M (0.06 lbs/MMBtu)

69 EPA Levelized Capital, Outage, and O&M Cost (0.06 lbs/MMBtu)

70 EPA Cost Effectiveness (0.06 lbs/MMBtu)
EPA

Common 

Facilities

Auxiliary 

Power/ID Fans TOTAL STATION TOTAL STATION

- - $ 96,754,000 $ 96,754,000

- - $ 4,987,000 $ 4,987,000

- - $ 98,228,000 $ 98,228,000

- - $ 26,568,000 $ 26,568,000

$ 19,671,000 - $ 19,671,000 $ 19,671,000

$ 12,518,000 - $ 12,518,000 $ 12,518,000

$ 14,616,000 - $ 14,616,000 $ 14,616,000

$ 16,284,000 - $ 16,284,000 $ 16,284,000

$ 21,529,000 - $ 21,529,000 $ 21,529,000

$ 2,604,000 - $ 2,604,000 $ 2,604,000

$ 3,557,000 - $ 8,712,000 $ 8,712,000

$ 6,570,000 - $ 6,570,000 $ 6,570,000

- $ 13,006,000 $ 13,006,000 $ 13,006,000

$ 3,513,000 - $ 3,513,000 $ 3,513,000

- $ 25,816,000 $ 25,816,000 $ 25,816,000

$ 462,000 $ 146,000 $ 1,890,000 $ 1,890,000

$ 6,196,000 $ 1,959,000 $ 25,368,000 $ 25,368,000

$ 7,109,000 $ 2,746,000 $ 25,656,000 $ 25,656,000

$ 1,064,000 $ 596,000 $ 3,262,000 $ 3,262,000

$ 961,000 $ 1,242,000 $ 4,706,000 $ 4,706,000

$ 3,579,000 $ 1,046,000 $ 14,401,000 $ 14,401,000

$ 7,159,000 $ 2,092,000 $ 28,801,000 $ 28,801,000

$ 30,754,000 $ 9,729,000 $ 100,367,000 $ 18,551,910 Revised to 6.5% of capital costs (bold) not supported by vendor q

$ 158,145,000 $ 58,378,000 $ 575,827,000 $ 494,011,910

$ 39,101,000 $ 1,168,000 $ 47,452,000 $ 47,452,000 Added back bond fees, stated to be 2.5% of $200M, which were e

$ 40,232,000 $ 11,556,000 $ 120,449,000 0 Not allowed under the Control Cost Manual

$ 3,278,000 $ 1,470,000 $ 11,077,000 $ 11,077,000

$ 47,496,000 $ 14,220,000 $ 148,745,000 $ 44,368,060 Revised to 3% of purchased equipment cost for capital costs with 

$ 26,973,000 $ 8,451,000 $ 83,302,000 0 Not allowed under the Control Cost Manual

$ 157,080,000 $ 36,865,000 $ 411,025,000 $ 102,897,060

$ 315,225,000 $ 95,243,000 $ 986,852,000 $ 596,909,000

0.0820 0.0669 Revised based on a 30 year service life

$ 80,875,000

$ 89,982,000 $ 981,591,000 $ 591,648,000

$ 80,013,000 $ 39,591,000

ber BART Cost Analysis - revised

GGS
$ 7,812,000 $ 6,378,774

$ 19,994,000 $ 19,994,000 Assumed to be the same as GGS, for ease of addressing S&L com

$ 27,806,000 $ 26,372,774

$ 698,000 $ 569,942

$ 108,517,000 $ 66,534,000

49,785

39,815

2,726

49,785 Revised from proposed SO2 baseline of 31,512 to now be same a

39,815

1,671

42,473 Revised from proposal due to recalculation of SO2 baseline

$ 21,329,001 Variable O&M increased to account for more mass SO2 removed

$ 67,869,001 Re-totaled to account for adjusted variable O&M

1,598

45,797 Revised from proposal due to recalculation of SO2 baseline

$ 22,997,937 Variable O&M increased to account for more mass SO2 removed

$ 69,537,937 Re-totaled to account for adjusted variable O&M

1,518
ts (bold) not supported by vendor quotes

 to be 2.5% of $200M, which were excluded in the proposal

ol Cost Manual

quipment cost for capital costs with vendor quotes; 20% for those without 

ol Cost Manual
GS, for ease of addressing S&L comment

aseline of 31,512 to now be same as GGS

 recalculation of SO2 baseline

ccount for more mass SO2 removed

usted variable O&M

 recalculation of SO2 baseline

ccount for more mass SO2 removed

usted variable O&M