**Variable Designation**  **Units Value** 

Unit Size (Gross) A (MW) **570** Retrofit Factor B **1** Gross Heat Rate C (Btu/kWh) **8975** SO2 Rate D (lb/MMBtu) **1.176** Type of Coal E **PRB** Coal Factor F 1.05 Heat Rate Factor G 0.8975 Heat Input H (Btu/Hr) 5,115,750,000 Lime Rate K (Ton/Hr) 4 Waste Rate L (Ton/Hr) 10 **Aux Power** M (%) **1.23** Makeup Water Rate N (1000 gph) 30 Lime Cost P ($/Ton) **95** Waste Disposal Cost Q ($/Ton) **30** Aux Power Cost R ($/kWh) **0.05** Makeup Water Cost S ($/1000[gal]) **1** Operating Labor Rate T ($/hr) **60**

**CAPITAL COST CALCULATION**

BMR($) 50,727,161 $ BMF($) 28,511,234 $ BMB($) 73,357,189 $ **BM($) 152,595,583**  **$** BM($/kW) 268 $/kW **Total Project Cost** A1 15,259,558 $

A2 15,259,558 $ A3 15,259,558 $ **CECC ($) 198,374,258**  **$ CECC($/kW)**  **348 $/kW** B1 9,918,713 $ **TPC' ($) 208,292,971**  **$ TPC' ($/kw)**  **365 $/kW** 
B2 20,829,297 $ **TPC ($) 229,122,268**  **$ TPC ($/kW)**  **402 $/kW** 

**Fixed O&M Cost** FOMO ($/kW-yr) 1.75 $ [/kW-yr] FOMM ($/kW-yr) 4.02 $ [/kW-yr] FOMA ($/kW-yr) 0.10 $ [/kW-yr] **FOM ($/kW-yr) 5.87**  **$ [/kW-yr] Variable O&M Cost**  VOMR ($/MWh) 0.71 $ [/MWh] VOMW ($/MWh) 0.51 $ [/MWh] VOMP ($/MWh)

— $ [/MWh] VOMM ($/MWh) 0.05 $ [/MWh] **VOM ($/MWh) 1.27**  **$ [/MWh] Calculation Notes** 

<--- User Input (Greater than 50 MW) <--- User Input (An "average" retrofit has a factor =1.0) <--- User Input <--- User Input (SDA FGD Estimation only valid up to 3 lb/MMBtu SO2 Rate) <--- User Input (PRB, BIT, or LIG) Bit=1, PRB=1.05, Lig=1.07 C/10000 A*C*1000 (0.6702*(D^2)+13.42*D)*A*G/2000 (Based on 95% SO2 removal) (0.8016*(D^2)+31.1917*D)*A*G/2000 (0.000547*D^2+0.00649*D+1.3)*F*G**Should be used for model input** (0.04898*(D^2)+0.5925*D+55.11)*A*F*G/1000 [<--- User Input] [<--- User Input] [<--- User Input] [<--- User Input] Labor cost including all benefits

Includes: Equipment, installation, buildings, foundations, electrical, and retrofit difficulty Base module absorber island cost Base module reagent preparation and waste recycle/handling cost Base module balance of plan costs (including ID or booster fans, piping, ductwork, electrical, etc.) Total Base module cost including retrofit factor Base module cost per kW
Engineering and Construction Mnagement costs Labor adjustment for 6 x 10 hour shift premium, per diem, etc. Contractor profit and fees Capital, engineering and construction cost subtotal Capital, engineering and construction cost subtotal per kWOwner's costs including all "home office" costs (owner's engineering, management, and

procurement activities) Total project cost without AFUDC Total project cost per kW without AFUDC AFUDC (Based on a 3 year engineering and construction cycle) Total Project Cost Total Project Cost per kW

Fixed O&M additional operating labor costs Fixed O&M costs for waste disposal Fixed O&M additional administrative labor costs Total Fixed O&M costs

Variable O&M costs for time reagent Variable O&M costss for waste disposal Variable O&M costs for additional auxiliary power required including additional fan power (Refer to Aux Power %) Variable O&M costs for makeup water [Total Variable O&M Costs.]**Additional notes**

Appx 5-1b (p6) gives BM=BMR+BMF+**BMW**+BMB -- {**BMW appears to be an error -- no formula is given for BMW.}** 

10% of BM 10% of BM 10% of BM BM+A1+A2+A3. Excludes Owner's Costs. Excludes Owner's Costs.5% of CECC

CECC + B1; Includes Owner's Costs
10% of (CECC + B1) [10% of TPC'] CECC + B1 + B2; Includes Owner's Costs and AFUDC Includes Owner's Costs and AFUDC

(8 additional operators)*2080*T/(A*1000) BM*0.015/(B*A*1000) 0.03*(FOMO+0.4*FOMM)
FOMO + FOMM + FOMA

K*P/A L*Q/A M*R*10.**{Not sure why this is left blank -- forumla gives 0.81. Also not sure why no "/A" factor is used (to get /MWh).}**  N*S/A
VOMR + VOMW + VOMP + VOMMName ValueUnits Notes

Retrofit Difficulty 1(none) ([1 = ] Average retrofit difficulty) Gross Heat Rate 9800Btu/kWh SO2 Rate 2Lb/MMBtu
Type of Coal PRB Project Execution Multiple Lump Sum Contracts Recommended SO2 Emission Floor0.08lb/MMBtu

All costs are based on 2009 dollarsIPM Analysis of the Cross-State Air Pollution Rule (CSAPR) | Programs and Regulations | Business | Clean Air Markets | Air & Radiation Home | US EPA -

http://www.epa.gov/airmarkets/progsregs/epa-ipm/transport.html Appendix 5-1B Aug-10IPM Analysis of the Cross-State Air Pollution Rule (CSAPR) | Programs and Regulations | Business | Clean Air Markets | Air & Radiation Home | US EPA -