Transcript Slide 1
LAKHRA POWER GENERATION COMPANY Ltd. (GENCO-IV) LPGCL is a Public limited Co. which was incorporated under Companies Ordinance in Feb 2002 and started functioning from 1st July 2002. The company has been granted Generation License # GL/06/2005 by NEPRA on 18th Feb ’05. NEPRA made determination of Tariff on 21st Feb ’05. PLANT DATA Installed Capacity(MW) 3X50 462.32 Area (Acres) Colony: 150 acre Plant : 300 acre Intake area: 12.32 acre Fuel Supply Source Water Source Water Supply Power Dispatch Lakhra Lignite Coal M/S L.C.D.C. River Indus (9 cusec) Through 20" P/L Through Three 132Kv Lines Unit-Wise Detail Unit Name Type COD/Age Installed Dependable Capacity Capacity Fuel 40 MW Lignite Coal ST-2 Fluidized Bed 14.10.1995 50 MW Combustion 40 MW Lignite Coal ST-3 03.01.1996 50 MW 40 MW Lignite Coal ST-1 06.06.1995 50 MW FSA Coal supplied Agreement with LCDC FBC POWER STATION LAKHRA Ever since commissioning , this Plant faces many technical problems resultantly its availability and performance remained low, during 2001, it was decided that the Government of Sindh should take necessary action to privatize Lakhra Power Plant in consultation with Wapda. The privatization process of this plant remained very slow. The station management in 2003 made a rehabilitation programme amounting to Rs.441 million which was scrutinized by a Tech Committee in June ’03 on the directive of BOD meeting. However based upon Non Destructive Testing by experts of WAPDA Central workshop Faisalabad and historical data of Shutdowns, areas of replacements further reduced and expenditure to Rs.254 million. But later it was decided to lease out Lakhra Power Plant and related facility on ROMM (Rehabilitation Operation Maintenance, & Management basis). In result of an open bid , agreement for 20 years was signed on 11-09-2006 between LPGCL and M/s Associated Lakhra Energy Limited. The management has stopped the comprehensive maintenance of Lakhra Power Plant after the lease agreement. The Zonal Labor Union Lakhra has filed a petition in Sindh High Court , Challenging the leasing of Lakhra Power Plant . M/s Habibullah energy the other bidder also filed petition in Sindh High Court against leasing . After the Court case , the local management strives hard and rehabilitates the boiler No.1 and finally commission the boiler on 18.03.2007. Since then same unit is under operation successfully on 35 MW continuously. On both Petitions Sindh High Court Hyderabad Circuit decides in favour of leasing. Labour Union & M/s Habibullah Energy appealed in the Supreme Court of Pakistan against the decision of High Court of Sindh., which is still pending. The date is in office from April 2010 General Characteristics 2007-08 2008-09 2009-10 Maximum Load (MW) 42 37 38 Minimum Load (MW) 03 04 05 Plant Capacity Factor (%) 35 31 32 Load Factor (%) 37 35 35 Utilization Factor (%) 13 11 11 Availability Characteristics 2007-08 2008-09 2009-10 Total No. of Shutdowns Nos 17 18 17 Total Shutdown (Hours) (Hrs.) 4941 5254 4854 No. of forced shutdowns (Hrs.) 17 18 17 Operating Period (Hrs.) 3819 3506 3906 Standby Period (Hrs.) --- 263 --- Forced Outage Factor (%) 56 57 55 Planned Outage Factor (%) --- --- --- Operating Factor (%) 44 40 45 Standby Factor (%) --- 3 --- Plant Availability Factor (%) 17 18 15 Operation Characteristics 2007-08 2008-09 2009-10 Gross Energy Generation (MkWh) 136.353 113.194 116.379 Energy Sent Out (MkWh) 99.244 83.829 85.737 Reactive Power MVAR Generation (MkWh) 93.807 78.567 97.895 Auxiliary Consumption (MkWh) 3.822 4.297 3.296 Auxiliary Consumption (%) 27 26 26 Output Fctor (%) 73 74 74 Fuel Operation Factors 2007-08 2008-09 121,030.00 2009-10 Total Fuel Consumption (M. Ton) 162,200.00 125,482.00 Fuel Consumption/kWh (Kg/kWh) 1.19 1.07 1.08 Gross Heat Rate (Btu/kWh) 15913.02 14371.65 14570.98 Design Heat Rate at Maximum Load (Btu/kWh) Net Heat Rate (Btu/kWh) 21863.17 19405.99 19778.59 Thermal Efficiency (Gross) (%) 21.45 23.75 23.42 Thermal Efficiency (Net) (%) 15.61 17.59 17.26 11212.22 Cost Factor 2007-08 2008-09 2009-10 Fuel Cost (Rs./Kwh) 2.08 2.20 2.56 O & M Cost (Rs./Kwh) 4.64 6.96 5.69 Total Cost of Energy Generated (Rs./Kwh) 6.72 9.16 8.25 Present Major Technical Problems Acute shortage of cooling water, as river Indus changes its course and moves forward about 0I k.M. •Efforts are being made to deepen & dig out a channel to connect the intake pound with river. •Efforts for new site selection of Pump House Deterioration of Main cooling Towers •Rehabilitation of Stacks & structure •Replacement of Cooling Fan & cables Present Major Technical Problems Coal Handling System •Rehabilitation of coal Bunkers. •Rehabilitation of gear boxes, Coal Crushers & Limestone crushers, Pocking Impeller & Emergency reciprocating feeders •Rehabilitation of Coal Cranes & Limestone Cranes. •Modification & revival of Dust collectors, Iron removers Boiler •Installation of Double Scraper chain for Boiler 1, 2 & 3. •Rehabilitation of bags House; doors, ducts & filter bags •Rehabilitation of Coal Feeders, Spent bed Coolers for Boiler •Rehabilitation of Coal Spreader for Boiler 2&3. •Rehabilitation of insulation & cladding, Expansion joints. •Modification of re-injection system REFURBISHMENT PLAN Sr. No. 01. 02 SCOPE WORK PLAN Boilers & Related Auxiliary Equipments Due to deteriorating condition of boilers. Complete rehabilitation alongwith related auxiliary equipments is necessary. Overall reliability / availability of systems improve and efficiency also improved. Turbo Generator and Related Auxiliary Equipments Turbine & Generator need overhauling along with supervisory equipments Efficiency will be improved. ESTIMATED AOMOUNT IN MILLION Rs. 560.00 253.00 REFURBISHMENT PLAN Sr. No. 03 SCOPE OF REHIBILITATION WORK JUSTIFICATION OF WORK Fuel Handling Due to deteriorating conditions of Fuel Handling Systems. Systems ESTIMATED AOMOUNT IN MILLION Rs. 330.00 Related auxiliary equipments needs to be replaced / rehabilitate .Overall reliability / availability of systems improve and efficiency also improved. 04 Switch Gears and Switch Yard Equipments Existing position of most of the equipments is worst and requires renovation & replacement. Overall reliability / availability of systems improve and efficiency also improved. 148.00 REFURBISHMENT PLAN Sr. No. SCOPE OF REHIBILITATION WORK JUSTIFICATION OF WORK ESTIMATED AOMOUNT IN MILLION Rs. 05. Civil Works. Rehabilitation of existing acid resistance tiles and fiber glass treatment at dami plant, repair of coal bunker and coal shed. 25.00 06. Water Intake System The river has changed the direction and flowing away from the pump house. The whole area is silt Re-location of existing pump house complete study and commissioning including replacement of pipe line and renovation of power supply system becomes evident 149.50 REFURBISHMENT PLAN Sr. No. SCOPE OF REHIBILITATION WORK JUSTIFICATION OF WORK ESTIMATED AOMOUNT IN MILLION Rs. 07 Chiller Plant Old plant was out of order since long and could no be made serviceable due to lack of spears being absolute model. Improve the efficiency and working environment. 27.00 08 Laboratory Equipments. All equipments are needed for efficiency improvement and quality control of stem water, fuel and environment monitoring. 17.00 Lakhra Power Generation Company Limited DETAIL OF PROFIT & LOSS [Gwh] Net Electrical Output Revenue EPP CPP Total Energy Sales Other Revenue 109 [Million Rs] 332.932 246.847 579.779 6.000 Total Revenue 585.779 Expenditure EPP COST Fuel (Coal) 428.704 Variable O&M 20.477 449.181 Total EPP Cost CPP COST Fixed O&M Cost OTHERS Depreciation Interest Sub Total TOTAL CPP Cost GRAND TOTAL EPP/CPP 725.101 262.448 3.550 265.998 991.099 1,440.280 Net Profit/(Loss) (854.501) Lakhra Power Generation Co., Ltd Cash flow for the FY 2010-11 Cash Inflow (Mln Rs) EPP/CPP Sale including GST Misc Income 636.38 6.00 642.38 Total Inflow Cash Out Flow Coal i.c. GST Variable O&M Cost Civil Works Maint: (P.House) Power Plant Maintenance General Plant Maintenance Civil Physical Property Maint: Insurance of Power Station Vehicle Running Cost Pay & allow ances Employees Benef its Employees Benef its Retiring Admn Cost NEPRA Fee Authority's Overhead DSL-Interest & Principal Capital Expenditure Employees Long Term Loan Grand Total Out flow Net Cash Surplus/(Deficit) 458.416 20.477 12.03 296.97 5.24 17.76 4.00 37.44 180.63 49.17 15.00 44.83 5.08 10.00 4.65 40.75 5.00 1,207.44 (565.06) Thank you 23