Annex 4 - WBSEDCL

WEST BENGALSTATE ELECTRICITYDISTRIBUTION COMPANY LIMITEDVOLUME – IVDATA FORMSAnnexure-4,5,6&7TARIFF PETITION FOR THE YEAR 2008-09,2009-10& 2010-11Submitted to theHON’BLE WEST BENGAL ELECTRICITYREGULATORY COMMISSION

Tariff Petition 2008-09,2009-10 2010-11List of Forms contained in Annexure 4Form No.Form 4(i)Form 4(ii)Form 4(iii)Form 4(iv)Form 4(v)Form 4(vi)Form 4(vii)Form 4(viii)Form 4(ix)Form 4(x)Form 4(xi)DescriptionInput to EHT systemDelivery to 33 & 11 KV systems from EHT systemEHT SalesLosses at EHT systemEnergy delivered into 33 kV distribution SystemHT sales at 33 KVEnergy delivered from 33/20/11 KV Substations into20KV/11KV/6KV& LT systemEnergy delivered into 11 KV Distribution SystemHT Direct Sales at 20 KV/11 KV/6 KV & 3.3 KVEnergy sold in the LT systemEnergy Losses - 33 KV and belowWest Bengal State Electricity Distribution Company Limited

Tariff Petition 2008-09, 2009-10 & 2010-11Input to the EHT System (400 kV, 220 kV, 132 kV and 66 kV) -2006-07Annex 4 (i)(a) Own Generating StationsSl.No. Source of Supply Energy Delivered into the Grid System MU1 Thermal2 Hydel JHP 145.72RHP 229.32TCF 33.43Sub- Total - Hydro 408.473 Mini-Hydro From all Mini Hydro Power Station 20.174 Diesel 0.685 Gas 0.006 Wind 0.007 Renewable 0.008 Co-generation 0.009 Others PPSP 0.00Total 429.32(b) Energy Purchase - sources within the State1. NTPC( Farraka) 3409.592. WBPDCL EXISTING UNITS 13840.423. WBPDCL NEW UNITS 0.004. DVC- Mejia V & Grid supply 0.005 DVC (Short Term) 263.026 DPL (132 KV) 20.11TOTAL 17533.14(c) Energy Purchase - sources outside the State1. NTPC (KHSTPS) Stage I & II 508.142. NTPC (TSTPS) 613.813. NHPC (RANGIT & TEESTA - III, IV & V) 64.67PTC( CHUKHHA & KURICHHU & Short Term)4.769.675 TALA HYDRO ELECTRIC PROJECT 314.186 AEL -Peak20.727 TPTCL -Peak8 NVVNLTOTAL 2291.19(d) Others1. Green Power (Electrosteel, Nippon & Neora) 50.1352. GRID Loss -186.75132 Unscheduled Interchange -782.108Sub Total -918.72Total 19334.93West Bengal State Electricity Distribution Company Limited Page No -

Tariff Petition 2008-09, 2009-10 & 2010-11Input to the EHT System (400 kV, 220 kV, 132 kV and 66 kV) -2007-08Annex 4 (i)(a) Own Generating StationsSl.No. Source of Supply Energy Delivered into the Grid System MU1 Thermal2 Hydel JHP 115.06RHP 203.20TCF 49.33Sub- Total - Hydro 367.593 Mini-Hydro From all Mini Hydro Power Station 15.464 Diesel 0.735 Gas 0.006 Wind 0.007 Renewable 0.008 Co-generation 0.009 Others PPSP 387.91Total 771.70(b) Energy Purchase - sources within the State1. NTPC( Farraka) 2643.542. WBPDCL EXISTING UNITS 14974.083. WBPDCL NEW UNITS 126.214. DVC- Mejia V & Grid supply 0.005 DVC (Short Term) 160.716 DPL (132 KV) 0.007TOTAL 17904.54(c) Energy Purchase - sources outside the State1. NTPC (KHSTPS) Stage I & II 32.002. NTPC (TSTPS) 659.333. NHPC (RANGIT & TEESTA - III, IV & V) 105.414. PTC( CHUKHHA & KURICHHU & Short Term) 681.285 TALA HYDRO ELECTRIC PROJECT 1224.686 AEL -Peak0.667 TPTCL -Peak8 NVVNL9TOTAL 2703.36(d) Others1. Green Power (Electrosteel, Nippon & Neora) 92.062. GRID Loss -200.9253 Unscheduled Interchange -883.822Sub Total -992.69Total 20386.91West Bengal State Electricity Distribution Company Limited Page No -

Tariff Petition 2008-09, 2009-10 & 2010-11Input to the EHT System (400 kV, 220 kV, 132 kV and 66 kV) -2008-09Annex 4 (i)(a) Own Generating StationsSl.No. Source of Supply Energy Delivered into the Grid System MU1 Thermal2 Hydel JHP 138.43RHP 227.70TCF 98.80Sub- Total - Hydro 464.933 Mini-Hydro From all Mini Hydro Power Station 16.754 Diesel 1.045 Gas 0.006 Wind 0.007 Renewable 0.008 Co-generation 0.009 Others PPSP 790.40Total 1273.12(b) Energy Purchase - sources within the State1. NTPC( Farraka) 1936.002. WBPDCL EXISTING UNITS 14414.003. WBPDCL NEW UNITS 3395.004. DVC- Mejia V & Grid supply 550.005 DVC (Short Term) 0.006 DPL (132 KV) 1050.007TOTAL 21345.00(c) EnergyNTPC (KHSTPS) Stage I & II 206.001. NTPC (TSTPS) 624.002. NHPC (RANGIT & TEESTA - III, IV & V) 521.003. PTC( CHUKHHA & KURICHHU & Short Term) 721.004. TALA HYDRO ELECTRIC PROJECT 1330.005 AEL -Peak0.006 TPTCL -Peak7 NVVNL89 TOTAL 3402.00(d) Others1. Green Power (Electrosteel, Nippon & Neora) 165.002. CTU GRID Loss -199.43 Unscheduled InterchangeSub Total -34.40Total 25985.72West Bengal State Electricity Distribution Company Limited Page No -

Tariff Petition 2008-09, 2009-10 & 2010-11Input to the EHT System (400 kV, 220 kV, 132 kV and 66 kV) -2009-10Annex 4 (i)(a) Own Generating StationsSl.No. Source of Supply Energy Delivered into the Grid System MU1 Thermal2 Hydel JHP 138.49RHP 227.70TCF 98.84Sub- Total - Hydro 465.033 Mini-Hydro From all Mini Hydro Power Station 16.764 Diesel 1.145 Gas 0.006 Wind 0.007 Renewable 0.008 Co-generation 0.009 Others PPSP 790.40Total 1273.33(b) Energy Purchase - sources within the State1. NTPC( Farraka) 1936.002. WBPDCL EXISTING UNITS 14742.993. WBPDCL NEW UNITS 6737.004. DVC- Mejia V & Grid supply 675.005 DVC (Short Term) 0.006 DPL (132 KV) 970.007TOTAL 25060.99(c) EnergyNTPC (KHSTPS) Stage I & II 618.001. NTPC (TSTPS) 624.002. NHPC (RANGIT & TEESTA - III, IV & V) 521.003. PTC( CHUKHHA & KURICHHU & Short Term) 721.004. TALA HYDRO ELECTRIC PROJECT 1330.005 AEL -Peak0.006 TPTCL -Peak7 NVVNL89 TOTAL 3814.00(d) Others Green Power (Electrosteel, Nippon & Neora) 1651. GRID Loss -2192. Unscheduled Interchange 0Sub Total -54.00Total 30094.32West Bengal State Electricity Distribution Company Limited Page No -

Tariff Petition 2008-09, 2009-10 & 2010-11Input to the EHT System (400 kV, 220 kV, 132 kV and 66 kV) -2010-11Annex 4 (i)(a) Own Generating StationsSl.No. Source of Supply Energy Delivered into the Grid System MU1 Thermal2 Hydel JHP 138.54RHP 227.70TCF 98.88Sub- Total - Hydro 465.123 Mini-Hydro From all Mini Hydro Power Station 16.784 Diesel 1.265 Gas 0.006 Wind 0.007 Renewable 0.008 Co-generation 0.009 Others PPSP 790.40Total 1273.56(b) Energy Purchase - sources within the State1. NTPC( Farraka) 1936.002. WBPDCL EXISTING UNITS 15040.003. WBPDCL NEW UNITS 7454.004. DVC- Mejia V & Grid supply 930.005 DVC (Short Term) 0.006 DPL (132 KV) 870.007TOTAL 26230.00(c) EnergyNTPC (KHSTPS) Stage I & II 618.001. NTPC (TSTPS) 624.002. NHPC (RANGIT & TEESTA - III, IV & V) 1311.003. PTC( CHUKHHA & KURICHHU & Short Term) 721.004. TALA HYDRO ELECTRIC PROJECT 1330.005 AEL -Peak0.006 TPTCL -Peak7 NVVNL89 TOTAL 4604.00(d) Others Green Power (Electrosteel, Nippon & Neora) 1651. GRID Loss -247.842. Unscheduled Interchange 0Sub Total -82.84Total 32024.73West Bengal State Electricity Distribution Company Limited Page No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (ii)Delivery to 33 & 11 kV Distribution System from EHT System (400 kV, 220 kV, 132 kV and 66 kV) -2006-07Sl.No.Unit AreaEnergy Received at all EHT S/Ss(132/33kV) existing in the Unit AreaEnergy delivered into 33 kV Energy delivered into 11 kV DistributionDistribution SystemSystemMUTotal Energy delivered into33 & 11 kV Distribution System(a) (b) (a) + (b)1 Bidhan Nagar ( Dist) Circle 645.97 13.58 659.542 North 24 Pgs ( Dist) Circle 1163.27 84.33 1247.613 South24 Pgs ( Dist) Circle 854.94 78.66 933.604 Howrah ( Dist) Circle 935.25 44.71 979.965 Hooghly ( Dist) Circle 1473.95 221.43 1695.386 Nadia ( Dist) Circle 789.21 318.14 1107.357 Mursidabad ( Dist) Circle 757.72 72.23 829.958 Burdawan ( Dist) Circle 1276.22 158.02 1434.249 Midnapore ( Dist) Circle 874.87 66.00 940.8710 Tamluk ( Dist) Circle 579.85 168.03 747.8711 Bankura ( Dist) Circle 407.05 74.46 481.5012 Malda ( Dist) Circle 344.75 24.28 369.0313 Birbhum ( Dist) Circle 541.85 54.63 596.4914 Purulia ( Dist) Circle 230.93 55.28 286.2215 Raigang ( Dist) Circle 237.83 88.92 326.7516 Darjeeling ( Dist) Circle 470.42 121.17 591.5917 Jalpaiguri ( Dist) Circle 307.64 348.94 656.57Total 11891.71 1992.82 13884.53West Bengal State Electricity Distribution Company Limited

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (ii)Delivery to 33 & 11 kV Distribution System from EHT System (400 kV, 220 kV, 132 kV and 66 kV) -2007-08Sl.No.Unit AreaEnergy Received at all EHT S/Ss(132/33kV) existing in the Unit AreaEnergy delivered into 33 kVDistribution SystemEnergy delivered into 11 kV DistributionSystemMUTotal Energy delivered into33 & 11 kV Distribution System(a) (b) (a) + (b)1 Bidhan Nagar ( Dist) Circle 870.10 9.22 879.322 North 24 Pgs ( Dist) Circle 1396.75 86.51 1483.263 South24 Pgs ( Dist) Circle 948.63 112.06 1060.694 Howrah ( Dist) Circle 1079.64 54.13 1133.775 Hooghly ( Dist) Circle 1499.21 224.28 1723.486 Nadia ( Dist) Circle 583.00 334.06 917.067 Mursidabad ( Dist) Circle 699.05 59.72 758.778 Burdawan ( Dist) Circle 1548.08 157.14 1705.219 Midnapore ( Dist) Circle 816.08 72.69 888.7710 Tamluk ( Dist) Circle 533.17 173.29 706.4611 Bankura ( Dist) Circle 440.94 74.52 515.4712 Malda ( Dist) Circle 321.99 53.70 375.6913 Birbhum ( Dist) Circle 604.95 42.56 647.5114 Purulia ( Dist) Circle 256.12 24.48 280.6015 Raigang ( Dist) Circle 309.10 93.99 403.0916 Darjeeling ( Dist) Circle 475.02 129.73 604.7517 Jalpaiguri ( Dist) Circle 305.42 388.08 693.50Total 12687.24 2090.15 14777.39West Bengal State Electricity Distribution Company Limited

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (ii)Delivery to 33 & 11 kV Distribution System from EHT System (400 kV, 220 kV, 132 kV and 66 kV) -2008-09Sl.No.Unit AreaEnergy Received at all EHT S/Ss(132/33kV) existing in the Unit AreaEnergy delivered into 33 kVDistribution SystemEnergy delivered into 11 kV DistributionSystemTotal Energy delivered into33 & 11 kV Distribution System(a) (b) (a) + (b)1 Bidhan Nagar ( Dist) Circle 926.28 10.94 937.222 North 24 Pgs ( Dist) Circle 1486.95 102.63 1589.583 South24 Pgs ( Dist) Circle 1009.89 132.94 1142.834 Howrah ( Dist) Circle 1149.35 64.22 1213.585 Hooghly ( Dist) Circle 1596.02 266.08 1862.106 Nadia ( Dist) Circle 620.64 396.33 1016.977 Mursidabad ( Dist) Circle 744.19 70.85 815.048 Burdawan ( Dist) Circle 1648.04 186.43 1834.479 Midnapore ( Dist) Circle 868.78 86.24 955.0210 Tamluk ( Dist) Circle 567.60 205.60 773.1911 Bankura ( Dist) Circle 469.42 88.42 557.8312 Malda ( Dist) Circle 342.79 63.71 406.4913 Birbhum ( Dist) Circle 644.01 50.49 694.5114 Purulia ( Dist) Circle 272.66 29.04 301.7015 Raigang ( Dist) Circle 329.06 111.50 440.5616 Darjeeling ( Dist) Circle 505.69 153.91 659.6017 Jalpaiguri ( Dist) Circle 325.15 460.42 785.56Total 13506.51 2479.75 15986.26MUWest Bengal State Electricity Distribution Company Limited

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (ii)Delivery to 33 & 11 kV Distribution System from EHT System (400 kV, 220 kV, 132 kV and 66 kV) -2009-10Sl.No.Unit AreaEnergy Received at all EHT S/Ss(132/33kV) existing in the Unit AreaEnergy delivered into 33 kV Energy delivered into 11 kV DistributionDistribution SystemSystemMUTotal Energy delivered into33 & 11 kV Distribution System(a) (b) (a) + (b)1 Bidhan Nagar ( Dist) Circle 1057.82 12.59 1070.402 North 24 Pgs ( Dist) Circle 1698.10 118.10 1816.203 South24 Pgs ( Dist) Circle 1153.30 152.98 1306.274 Howrah ( Dist) Circle 1312.57 73.90 1386.475 Hooghly ( Dist) Circle 1822.66 306.18 2128.846 Nadia ( Dist) Circle 708.78 456.05 1164.837 Mursidabad ( Dist) Circle 849.87 81.53 931.398 Burdawan ( Dist) Circle 1882.07 214.52 2096.599 Midnapore ( Dist) Circle 992.15 99.23 1091.3810 Tamluk ( Dist) Circle 648.20 236.58 884.7711 Bankura ( Dist) Circle 536.07 101.74 637.8112 Malda ( Dist) Circle 391.46 73.31 464.7713 Birbhum ( Dist) Circle 735.47 58.10 793.5714 Purulia ( Dist) Circle 311.38 33.42 344.8015 Raigang ( Dist) Circle 375.79 128.31 504.0916 Darjeeling ( Dist) Circle 577.50 177.10 754.6017 Jalpaiguri ( Dist) Circle 371.32 529.80 901.12Total 15424.50 2853.42 18277.92West Bengal State Electricity Distribution Company Limited

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (ii)Delivery to 33 & 11 kV Distribution System from EHT System (400 kV, 220 kV, 132 kV and 66 kV) -2010-11Sl.No.Unit AreaEnergy Received at all EHT S/Ss(132/33kV) existing in the Unit AreaEnergy delivered into 33 kVDistribution SystemEnergy delivered into 11 kV DistributionSystemMUTotal Energy delivered into33 & 11 kV Distribution System(a) (b) (a) + (b)1 Bidhan Nagar ( Dist) Circle 1185.06 14.13 1199.192 North 24 Pgs ( Dist) Circle 1902.36 132.61 2034.973 South24 Pgs ( Dist) Circle 1292.02 171.78 1463.804 Howrah ( Dist) Circle 1470.45 82.98 1553.435 Hooghly ( Dist) Circle 2041.90 343.81 2385.706 Nadia ( Dist) Circle 794.03 512.10 1306.137 Mursidabad ( Dist) Circle 952.09 91.55 1043.648 Burdawan ( Dist) Circle 2108.46 240.88 2349.349 Midnapore ( Dist) Circle 1111.49 111.43 1222.9210 Tamluk ( Dist) Circle 726.17 265.65 991.8211 Bankura ( Dist) Circle 600.56 114.24 714.8012 Malda ( Dist) Circle 438.55 82.32 520.8713 Birbhum ( Dist) Circle 823.93 65.24 889.1714 Purulia ( Dist) Circle 348.84 37.53 386.3615 Raigang ( Dist) Circle 420.99 144.08 565.0616 Darjeeling ( Dist) Circle 646.96 198.87 845.8317 Jalpaiguri ( Dist) Circle 415.98 594.91 1010.89Total 17279.82 3204.10 20483.92West Bengal State Electricity Distribution Company Limited

Tariff Petiion 2008-09, 2009-10 & 2010-11Annex 4 (iii)EHT Sales at 220 kV, 132 kV, 66 kV Voltages -2006-07Sl.No. Supply Voltage No. of consumers Total Units Recorded by HT MetersA Export (400/220 KV) 1955.57B EHT sale1 CESC (132 KV)- Trading 1 839.73Wheeling 72.702 Sikkim (Rammam- 132KV) 1 85.143 DPL 377.5504 Traction ( 132/25 KV) 20 1346.325 Others (132 Kv) 9Pumping Power for PPSP 0.00Total 31 4677.01West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petiion 2008-09, 2009-10 & 2010-11Annex 4 (iii)EHT Sales at 220 kV, 132 kV, 66 kV Voltages -2007-08Sl.No. Supply Voltage No. of consumers Total Units Recorded by HT MetersA Export (400/220 KV) 892.70B EHT sale1 CESC (132 KV)- Trading 1 1218.79Wheeling 0.002 Sikkim (Rammam- 132KV) 1 87.303 DPL 558.7094 Traction ( 132/25 KV) 21 1538.345 Others (66/132/220 Kv) 16Power for PPSP 498.21Total 39 4794.05West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petiion 2008-09, 2009-10 & 2010-11Annex 4 (iii)EHT Sales at 220 kV, 132 kV, 66 kV Voltages -2008-09Sl.No. Supply Voltage No. of consumers Total Units Recorded by HT MetersA Export (400/220 KV) 4648.00B EHT sale1 CESC (132 KV)- Trading 1 1500.00Wheeling for off-take points 0.002 Sikkim (Rammam- 132KV) 1 46.003 DPL 50.004 Traction ( 132/25 KV) 21 1691.945 Others (66/132 Kv) 16Power for PPSP 1050.00Total 39 8985.94West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petiion 2008-09, 2009-10 & 2010-11Annex 4 (iii)EHT Sales at 220 kV, 132 kV, 66 kV Voltages -2009-10Sl.No. Supply Voltage No. of consumers Total Units Recorded by HT MetersA Export (400/220 KV) 6111.00B EHT sale1 CESC (132 KV)- Trading 1 1500.00Wheeling for off-take points 0.002 Sikkim (Rammam- 132KV) 1 46.00DPL 0.0003 Traction ( 132/25 KV) 211965.004 Others (66/132 Kv) 205 Power for PPSP 1050.00Total 43 10672.00West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petiion 2008-09, 2009-10 & 2010-11Annex 4 (iii)EHT Sales at 220 kV, 132 kV, 66 kV Voltages -2010-11Sl.No. Supply Voltage No. of consumers Total Units Recorded by HT MetersA Export (400/220 KV) 5502.00B EHT sale1 CESC (132 KV)- Trading 1 1500.00Wheeling for off-take points 0.002 Sikkim (Rammam- 132KV) 1 46.00DPL 0.0003 Traction ( 132/25 KV) 212257.004 Others (66/132 Kv) 255 Power for PPSP 1050.00Total 48 10355.00West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-2010 & 2010-2011Annex 4 (iv)Losses (400 kV, 220 kV, 132 kV & 66 kV) - 2006-07Loss CalculationMU(a)Total Energy delivered to System - 4(i)Own Generating Stations - 4(i) 429.32Energy Purchase - sources within the State - 4(i) 17533.14Energy Purchase - sources outside the State - 4(i) 2291.19Others - 4(i) -918.72Total Energy delivered to System - 4(i) 19334.93(b) Delivered to Distribution System - 4(ii) & 4(iii)Energy received at all EHT S/Ss at 33 kV - 4(ii) 11891.710Energy received at all EHT S/Ss at 11 kV - 4(ii) 1992.820HT Consumption at 220, 132, 66 kV - 4(iii) 4677.005Delivered to Distribution System - 4(ii) & 4(iii) 18561.535Losses :(c) 220 kV, 132 kV, 66 kV System Losses % (a-b) / a x 100 4.00%West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-2010 & 2010-2011Annex 4 (iv)Losses (400 kV, 220 kV, 132 kV & 66 kV) - 2007-08Loss CalculationMU(a)Total Energy delivered to System - 4(i)Own Generating Stations - 4(i) 771.70Energy Purchase - sources within the State - 4(i) 17904.54Energy Purchase - sources outside the State - 4(i) 2703.36Others - 4(i) -992.69Total Energy delivered to System - 4(i) 20386.91(b) Delivered to Distribution System - 4(ii) & 4(iii)Energy received at all EHT S/Ss at 33 kV - 4(ii) 12687.240Energy received at all EHT S/Ss at 11 kV - 4(ii) 2090.148HT Consumption at 220, 132, 66 kV - 4(iii) 4794.046Delivered to Distribution System - 4(ii) & 4(iii) 19571.434Losses :(c) 220 kV, 132 kV, 66 kV System Losses % (a-b) / a x 100 4.00%West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-2010 & 2010-2011Annex 4 (iv)Losses (400 kV, 220 kV, 132 kV & 66 kV) - 2008-09Loss CalculationMU(a)Total Energy delivered to System - 4(i)Own Generating Stations - 4(i) 1273.12Energy Purchase - sources within the State - 4(i) 21345.00Energy Purchase - sources outside the State - 4(i) 3402.00Others - 4(i) -34.40Total Energy delivered to System - 4(i) 25985.72(b) Delivered to Distribution System - 4(ii) & 4(iii)Energy received at all EHT S/Ss at 33 kV - 4(ii) 13506.510Energy received at all EHT S/Ss at 11 kV - 4(ii) 2479.750HT Consumption at 220, 132, 66 kV - 4(iii) 8985.940Delivered to Distribution System - 4(ii) & 4(iii) 24972.200Losses :(c) 220 kV, 132 kV, 66 kV System Losses % (a-b) / a x 100 3.90%West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-2010 & 2010-2011Annex 4 (iv)Losses (400 kV, 220 kV, 132 kV & 66 kV) - 2009-10Loss CalculationMU(a)Total Energy delivered to System - 4(i)Own Generating Stations - 4(i) 1273.33Energy Purchase - sources within the State - 4(i) 25060.99Energy Purchase - sources outside the State - 4(i) 3814.00Others - 4(i) -54.00Total Energy delivered to System - 4(i) 30094.32(b) Delivered to Distribution System - 4(ii) & 4(iii)Energy received at all EHT S/Ss at 33 kV - 4(ii) 15424.500Energy received at all EHT S/Ss at 11 kV - 4(ii) 2853.420HT Consumption at 220, 132, 66 kV - 4(iii) 10672.000Delivered to Distribution System - 4(ii) & 4(iii) 28949.920Losses :(c) 220 kV, 132 kV, 66 kV System Losses % (a-b) / a x 100 3.80%West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-2010 & 2010-2011Annex 4 (iv)Losses (400 kV, 220 kV, 132 kV & 66 kV) - 2010-11Loss CalculationMU(a)Total Energy delivered to System - 4(i)Own Generating Stations - 4(i) 1273.56Energy Purchase - sources within the State - 4(i) 26230.00Energy Purchase - sources outside the State - 4(i) 4604.00Others - 4(i) -82.84Total Energy delivered to System - 4(i) 32024.73(b) Delivered to Distribution System - 4(ii) & 4(iii)Energy received at all EHT S/Ss at 33 kV - 4(ii) 17279.820Energy received at all EHT S/Ss at 11 kV - 4(ii) 3204.100HT Consumption at 220, 132, 66 kV - 4(iii) 10355.000Delivered to Distribution System - 4(ii) & 4(iii) 30838.920Losses :(c) 220 kV, 132 kV, 66 kV System Losses % (a-b) / a x 100 3.70%West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (v)Energy Delivered into 33 kV Distribution System at the Inter-connection Points of the EHT System & other sources of Generation-2006-07MUSl.No. Name of the Unit Area Energy Delivered into 33 kV Distribution System Total EnergyFrom all EHT S/Ss Existing Other Sources of Input in the Unit Area Delivered intoin the Unit Area (a) (b) the Unit AreaGrossSubstationconsumption /Export, if anyNetOwnGenerationPurchaseRenewable / CogenerationOthers Sub-total (a+b)1 Bidhan Nagar ( Dist) 645.97 1.23 644.74 0 644.742 North 24 Pgs ( Dist) Circle 1163.27 1.54 1161.74 0 1161.743 South24 Pgs ( Dist) Circle 854.94 1.23 853.71 0 853.714 Howrah ( Dist) Circle 935.25 1.23 934.02 0 934.025 Hooghly ( Dist) Circle 1473.95 1.69 1472.26 0 1472.266 Nadia ( Dist) Circle 789.21 1.38 787.83 0 787.837 Mursidabad ( Dist) Circle 757.72 1.38 756.34 0 756.348 Burdawan ( Dist) Circle 1276.22 1.38 1274.83 819.154 819.154 2093.999 Midnapore ( Dist) Circle 874.87 1.38 873.48 0 873.4810 Tamluk ( Dist) Circle 579.85 1.23 578.62 0 578.6211 Bankura ( Dist) Circle 407.05 0.92 406.12 0 406.1212 Malda ( Dist) Circle 344.75 0.92 343.83 0 343.8313 Birbhum ( Dist) Circle 541.85 1.08 540.77 0 540.7714 Purulia ( Dist) Circle 230.93 0.77 230.16 0 230.1615 Raigang ( Dist) Circle 237.83 0.77 237.06 0 237.0616 Darjeeling ( Dist) Circle 470.42 1.08 469.34 0 469.3417 Jalpaiguri ( Dist) Circle 307.64 0.77 306.87 0 306.87Total 11891.71 20.00 11871.71 0.00 819.15 0.00 0.00 819.15 12690.86West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (v)Energy Delivered into 33 kV Distribution System at the Inter-connection Points of the EHT System & other sources of Generation-2007-08MUSl.No. Name of the Unit Area Energy Delivered into 33 kV Distribution System Total EnergyFrom all EHT S/Ss Existing Other Sources of Input in the Unit Area Delivered intoin the Unit Area (a) (b) the Unit AreaGrossSubstationconsumption /Export, if anyNetOwnGenerationPurchaseRenewable / CogenerationOthers Sub-total (a+b)1 Bidhan Nagar ( Dist) 870.10 1.29 868.80 0 868.802 North 24 Pgs ( Dist) Circle 1396.75 1.62 1395.14 0 1395.143 South24 Pgs ( Dist) Circle 948.63 1.29 947.34 0 947.344 Howrah ( Dist) Circle 1079.64 1.29 1078.34 0 1078.345 Hooghly ( Dist) Circle 1499.21 1.78 1497.43 0 1497.436 Nadia ( Dist) Circle 583.00 1.45 581.54 0 581.547 Mursidabad ( Dist) Circle 699.05 1.45 697.59 0 697.598 Burdawan ( Dist) Circle 1548.08 1.45 1546.62 858.964 858.964 2405.599 Midnapore ( Dist) Circle 816.08 1.45 814.63 0 814.6310 Tamluk ( Dist) Circle 533.17 1.29 531.88 0 531.8811 Bankura ( Dist) Circle 440.94 0.97 439.97 0 439.9712 Malda ( Dist) Circle 321.99 0.97 321.02 0 321.0213 Birbhum ( Dist) Circle 604.95 1.13 603.82 0 603.8214 Purulia ( Dist) Circle 256.12 0.81 255.32 0 255.3215 Raigang ( Dist) Circle 309.10 0.81 308.29 0 308.2916 Darjeeling ( Dist) Circle 475.02 1.13 473.88 0 473.8817 Jalpaiguri ( Dist) Circle 305.42 0.81 304.62 0 304.62Total 12687.24 21.00 12666.24 0.00 858.96 0.00 0.00 858.96 13525.20West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (v)Energy Delivered into 33 kV Distribution System at the Inter-connection Points of the EHT System & other sources of Generation-2008-09MUSl.No. Name of the Unit Area Energy Delivered into 33 kV Distribution System Total EnergyFrom all EHT S/Ss Existing Other Sources of Input in the Unit Area Delivered intoin the Unit Area (a) (b) the Unit AreaGrossSubstationconsumption /Export, if anyNetOwnGenerationPurchaseRenewable / CogenerationOthers Sub-total (a+b)1 Bidhan Nagar ( Dist) 926.28 1.29 924.99 0 924.992 North 24 Pgs ( Dist) Circle 1486.95 1.62 1485.33 0 1485.333 South24 Pgs ( Dist) Circle 1009.89 1.29 1008.59 0 1008.594 Howrah ( Dist) Circle 1149.35 1.29 1148.06 0 1148.065 Hooghly ( Dist) Circle 1596.02 1.78 1594.24 0 1594.246 Nadia ( Dist) Circle 620.64 1.45 619.19 0 619.197 Mursidabad ( Dist) Circle 744.19 1.45 742.73 0 742.738 Burdawan ( Dist) Circle 1648.04 1.45 1646.59 586 586 2232.599 Midnapore ( Dist) Circle 868.78 1.45 867.33 0 867.3310 Tamluk ( Dist) Circle 567.60 1.29 566.30 0 566.3011 Bankura ( Dist) Circle 469.42 0.97 468.45 0 468.4512 Malda ( Dist) Circle 342.79 0.97 341.82 0 341.8213 Birbhum ( Dist) Circle 644.01 1.13 642.88 0 642.8814 Purulia ( Dist) Circle 272.66 0.81 271.85 0 271.8515 Raigang ( Dist) Circle 329.06 0.81 328.25 0 328.2516 Darjeeling ( Dist) Circle 505.69 1.13 504.56 0 504.5617 Jalpaiguri ( Dist) Circle 325.15 0.81 324.34 0 324.34Total 13506.51 21.00 13485.51 0.00 586.00 0.00 0.00 586.00 14071.51West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (v)Energy Delivered into 33 kV Distribution System at the Inter-connection Points of the EHT System & other sources of Generation-2009-10MUSl.No. Name of the Unit Area Energy Delivered into 33 kV Distribution System Total EnergyFrom all EHT S/Ss Existing Other Sources of Input in the Unit Area Delivered intoin the Unit Area (a) (b) the Unit AreaGrossSubstationconsumption /Export, if anyNetOwnGenerationPurchaseRenewable / CogenerationOthers Sub-total (a+b)1 Bidhan Nagar ( Dist) 1057.82 1.29 1056.52 0 1056.522 North 24 Pgs ( Dist) Circle 1698.10 1.62 1696.49 0 1696.493 South24 Pgs ( Dist) Circle 1153.30 1.29 1152.00 0 1152.004 Howrah ( Dist) Circle 1312.57 1.29 1311.27 0 1311.275 Hooghly ( Dist) Circle 1822.66 1.78 1820.88 0 1820.886 Nadia ( Dist) Circle 708.78 1.45 707.32 0 707.327 Mursidabad ( Dist) Circle 849.87 1.45 848.41 0 848.418 Burdawan ( Dist) Circle 1882.07 1.45 1880.62 515 515 2395.629 Midnapore ( Dist) Circle 992.15 1.45 990.70 0 990.7010 Tamluk ( Dist) Circle 648.20 1.29 646.91 0 646.9111 Bankura ( Dist) Circle 536.07 0.97 535.11 0 535.1112 Malda ( Dist) Circle 391.46 0.97 390.49 0 390.4913 Birbhum ( Dist) Circle 735.47 1.13 734.34 0 734.3414 Purulia ( Dist) Circle 311.38 0.81 310.57 0 310.5715 Raigang ( Dist) Circle 375.79 0.81 374.98 0 374.9816 Darjeeling ( Dist) Circle 577.50 1.13 576.37 0 576.3717 Jalpaiguri ( Dist) Circle 371.32 0.81 370.51 0 370.51Total 15424.50 21.00 15403.50 0.00 515.00 0.00 0.00 515.00 15918.50West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (v)Energy Delivered into 33 kV Distribution System at the Inter-connection Points of the EHT System & other sources of Generation-2010-11MUSl.No. Name of the Unit Area Energy Delivered into 33 kV Distribution System Total EnergyFrom all EHT S/Ss Existing Other Sources of Input in the Unit Area Delivered intoin the Unit Area (a) (b) the Unit AreaGrossSubstationconsumption /Export, if anyNetOwnGenerationPurchaseRenewable / CogenerationOthers Sub-total (a+b)1 Bidhan Nagar ( Dist) 1185.06 1.35 1183.70 0 1183.702 North 24 Pgs ( Dist) Circle 1902.36 1.69 1900.66 0 1900.663 South24 Pgs ( Dist) Circle 1292.02 1.35 1290.66 0 1290.664 Howrah ( Dist) Circle 1470.45 1.35 1469.09 0 1469.095 Hooghly ( Dist) Circle 2041.90 1.86 2040.04 0 2040.046 Nadia ( Dist) Circle 794.03 1.52 792.51 0 792.517 Mursidabad ( Dist) Circle 952.09 1.52 950.57 0 950.578 Burdawan ( Dist) Circle 2108.46 1.52 2106.93 265 265 2371.939 Midnapore ( Dist) Circle 1111.49 1.52 1109.97 0 1109.9710 Tamluk ( Dist) Circle 726.17 1.35 724.81 0 724.8111 Bankura ( Dist) Circle 600.56 1.02 599.54 0 599.5412 Malda ( Dist) Circle 438.55 1.02 437.54 0 437.5413 Birbhum ( Dist) Circle 823.93 1.18 822.75 0 822.7514 Purulia ( Dist) Circle 348.84 0.85 347.99 0 347.9915 Raigang ( Dist) Circle 420.99 0.85 420.14 0 420.1416 Darjeeling ( Dist) Circle 646.96 1.18 645.78 0 645.7817 Jalpaiguri ( Dist) Circle 415.98 0.85 415.14 0 415.14Total 17279.82 22.00 17257.82 0.00 265.00 0.00 0.00 265.00 17522.82West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (vi)HT Sales at 33 kV -2006-07MUSl.No. Name of the Unit Area Number of Consumers Total Units Recorded by 33 kV HT Meters1 Bidhan Nagar ( Dist) Circle 11 84.072 North 24 Pgs ( Dist) Circle 5 87.793 South24 Pgs ( Dist) Circle 9 81.494 Howrah ( Dist) Circle 14 206.535 Hooghly ( Dist) Circle 34 463.086 Nadia ( Dist) Circle 4 43.407 Mursidabad ( Dist) Circle 3 55.928 Burdawan ( Dist) Circle 8 147.649 Midnapore ( Dist) Circle 11 146.6410 Tamluk ( Dist) Circle 13 147.1911 Bankura ( Dist) Circle 5 80.1212 Malda ( Dist) Circle 0 0.0013 Birbhum ( Dist) Circle 1 19.0914 Purulia ( Dist) Circle 4 29.8015 Raigang ( Dist) Circle 0 0.0016 Darjeeling ( Dist) Circle 4 47.3517 Jalpaiguri ( Dist) Circle 0 0.00Total HT Sales at 33 kV 126 1640.120West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (vi)HT Sales at 33 kV -2007-08MUSl.No. Name of the Unit Area Number of Consumers Total Units Recorded by 33 kV HT Meters1 Bidhan Nagar ( Dist) Circle 14 112.352 North 24 Pgs ( Dist) Circle 5 141.743 South24 Pgs ( Dist) Circle 9 100.684 Howrah ( Dist) Circle 18 223.355 Hooghly ( Dist) Circle 33 541.666 Nadia ( Dist) Circle 3 46.257 Mursidabad ( Dist) Circle 3 63.988 Burdawan ( Dist) Circle 10 188.029 Midnapore ( Dist) Circle 14 157.1310 Tamluk ( Dist) Circle 14 175.2011 Bankura ( Dist) Circle 6 90.3412 Malda ( Dist) Circle 0 0.0013 Birbhum ( Dist) Circle 1 17.3914 Purulia ( Dist) Circle 5 33.5715 Raigang ( Dist) Circle 0 0.0016 Darjeeling ( Dist) Circle 4 47.3217 Jalpaiguri ( Dist) Circle 0 0.00Total HT Sales at 33 kV 139 1938.97West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (vi)HT Sales at 33 kV -2008-09MUSl.No. Name of the Unit Area Number of Consumers Total Units Recorded by 33 kV HT Meters1 Bidhan Nagar ( Dist) Circle 15 128.412 North 24 Pgs ( Dist) Circle 5 162.003 South24 Pgs ( Dist) Circle 9 115.074 Howrah ( Dist) Circle 19 255.285 Hooghly ( Dist) Circle 34 619.106 Nadia ( Dist) Circle 3 52.867 Mursidabad ( Dist) Circle 3 73.138 Burdawan ( Dist) Circle 10 214.909 Midnapore ( Dist) Circle 15 179.5910 Tamluk ( Dist) Circle 15 200.2511 Bankura ( Dist) Circle 6 103.2612 Malda ( Dist) Circle 0 0.0013 Birbhum ( Dist) Circle 1 19.8814 Purulia ( Dist) Circle 5 38.3715 Raigang ( Dist) Circle 0 0.0016 Darjeeling ( Dist) Circle 4 54.0817 Jalpaiguri ( Dist) Circle 0 0.00Total HT Sales at 33 kV 144 2216.18West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (vi)HT Sales at 33 kV -2009-10MUSl.No. Name of the Unit Area Number of Consumers Total Units Recorded by 33 kV HT Meters1 Bidhan Nagar ( Dist) Circle 18 147.462 North 24 Pgs ( Dist) Circle 6 186.043 South24 Pgs ( Dist) Circle 12 132.144 Howrah ( Dist) Circle 22 293.155 Hooghly ( Dist) Circle 38 710.966 Nadia ( Dist) Circle 3 60.707 Mursidabad ( Dist) Circle 3 83.988 Burdawan ( Dist) Circle 12 246.799 Midnapore ( Dist) Circle 16 206.2410 Tamluk ( Dist) Circle 17 229.9611 Bankura ( Dist) Circle 8 118.5812 Malda ( Dist) Circle 0 0.0013 Birbhum ( Dist) Circle 1 22.8214 Purulia ( Dist) Circle 5 44.0615 Raigang ( Dist) Circle 0 0.0016 Darjeeling ( Dist) Circle 4 62.1117 Jalpaiguri ( Dist) Circle 0 0.00Total HT Sales at 33 kV 165 2545.00West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (vi)HT Sales at 33 kV -2010-11MUSl.No. Name of the Unit Area Number of Consumers Total Units Recorded by 33 kV HT Meters1 Bidhan Nagar ( Dist) Circle 22 166.812 North 24 Pgs ( Dist) Circle 7 210.453 South24 Pgs ( Dist) Circle 15 149.484 Howrah ( Dist) Circle 27 331.635 Hooghly ( Dist) Circle 43 804.266 Nadia ( Dist) Circle 3 68.677 Mursidabad ( Dist) Circle 3 95.008 Burdawan ( Dist) Circle 14 279.189 Midnapore ( Dist) Circle 18 233.3110 Tamluk ( Dist) Circle 19 260.1411 Bankura ( Dist) Circle 9 134.1412 Malda ( Dist) Circle 0 0.0013 Birbhum ( Dist) Circle 1 25.8214 Purulia ( Dist) Circle 5 49.8515 Raigang ( Dist) Circle 0 0.0016 Darjeeling ( Dist) Circle 4 70.2617 Jalpaiguri ( Dist) Circle 0 0.00Total HT Sales at 33 kV 190 2879.00West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (vii)Energy delivered from 33/20/11/6 kV Substations into 20 kV, 11 kV & 6 kV System (including LT System)-2006-07MUSl.No. Name of the Unit Area Energy delivered at HT from all the 33/20/11/6kV Substations existing in the Unit area1 Bidhan Nagar ( Dist) Circle 505.542 North 24 Pgs ( Dist) Circle 974.663 South24 Pgs ( Dist) Circle 699.254 Howrah ( Dist) Circle 647.665 Hooghly ( Dist) Circle 883.376 Nadia ( Dist) Circle 677.067 Mursidabad ( Dist) Circle 635.748 Burdawan ( Dist) Circle 1837.419 Midnapore ( Dist) Circle 652.1710 Tamluk ( Dist) Circle 381.9311 Bankura ( Dist) Circle 291.2612 Malda ( Dist) Circle 314.4013 Birbhum ( Dist) Circle 475.4314 Purulia ( Dist) Circle 180.6615 Raigang ( Dist) Circle 216.7616 Darjeeling ( Dist) Circle 381.8317 Jalpaiguri ( Dist) Circle 280.61Total 10035.74West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (vii)Energy delivered from 33/20/11/6 kV Substations into 20 kV, 11 kV & 6 kV System (including LT System)-2007-08MUSl.No. Name of the Unit Area Energy delivered at HT from all the 33/20/11/6kV Substations existing in the Unit area1 Bidhan Nagar ( Dist) Circle 682.392 North 24 Pgs ( Dist) Circle 1134.503 South24 Pgs ( Dist) Circle 765.914 Howrah ( Dist) Circle 763.095 Hooghly ( Dist) Circle 828.156 Nadia ( Dist) Circle 485.667 Mursidabad ( Dist) Circle 574.118 Burdawan ( Dist) Circle 2085.789 Midnapore ( Dist) Circle 588.0310 Tamluk ( Dist) Circle 311.2911 Bankura ( Dist) Circle 312.1012 Malda ( Dist) Circle 293.6213 Birbhum ( Dist) Circle 534.9314 Purulia ( Dist) Circle 199.9415 Raigang ( Dist) Circle 281.9816 Darjeeling ( Dist) Circle 386.1317 Jalpaiguri ( Dist) Circle 278.62Total 10506.23West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (vii)Energy delivered from 33/20/11/6 kV Substations into 20 kV, 11 kV & 6 kV System (including LT System)-2008-09MUSl.No. Name of the Unit Area Energy delivered at HT from all the 33/20/11/6kV Substations existing in the Unit area1 Bidhan Nagar ( Dist) Circle 719.702 North 24 Pgs ( Dist) Circle 1199.923 South24 Pgs ( Dist) Circle 809.714 Howrah ( Dist) Circle 797.395 Hooghly ( Dist) Circle 842.686 Nadia ( Dist) Circle 514.827 Mursidabad ( Dist) Circle 607.848 Burdawan ( Dist) Circle 1880.909 Midnapore ( Dist) Circle 615.6310 Tamluk ( Dist) Circle 318.9411 Bankura ( Dist) Circle 326.2312 Malda ( Dist) Circle 313.3713 Birbhum ( Dist) Circle 569.5614 Purulia ( Dist) Circle 210.8515 Raigang ( Dist) Circle 300.9416 Darjeeling ( Dist) Circle 408.5117 Jalpaiguri ( Dist) Circle 297.35Total 10734.33West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (vii)Energy delivered from 33/20/11/6 kV Substations into 20 kV, 11 kV & 6 kV System (including LT System)-2009-10MUSl.No. Name of the Unit Area Energy delivered at HT from all the 33/20/11/6kV Substations existing in the Unit area1 Bidhan Nagar ( Dist) Circle 822.382 North 24 Pgs ( Dist) Circle 1371.293 South24 Pgs ( Dist) Circle 885.354 Howrah ( Dist) Circle 950.565 Hooghly ( Dist) Circle 960.566 Nadia ( Dist) Circle 588.547 Mursidabad ( Dist) Circle 694.798 Burdawan ( Dist) Circle 1994.609 Midnapore ( Dist) Circle 703.1510 Tamluk ( Dist) Circle 363.8311 Bankura ( Dist) Circle 372.6012 Malda ( Dist) Circle 358.4213 Birbhum ( Dist) Circle 651.2414 Purulia ( Dist) Circle 240.9915 Raigang ( Dist) Circle 324.1916 Darjeeling ( Dist) Circle 486.9417 Jalpaiguri ( Dist) Circle 340.08Total 12109.50West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (vii)Energy delivered from 33/20/11/6 kV Substations into 20 kV, 11 kV & 6 kV System (including LT System)-2010-11MUSl.No. Name of the Unit Area Energy delivered at HT from all the 33/20/11/6kV Substations existing in the Unit area1 Bidhan Nagar ( Dist) Circle 921.772 North 24 Pgs ( Dist) Circle 1537.523 South24 Pgs ( Dist) Circle 997.474 Howrah ( Dist) Circle 1059.445 Hooghly ( Dist) Circle 1071.886 Nadia ( Dist) Circle 660.107 Mursidabad ( Dist) Circle 779.158 Burdawan ( Dist) Circle 1923.519 Midnapore ( Dist) Circle 787.4510 Tamluk ( Dist) Circle 406.3811 Bankura ( Dist) Circle 417.2012 Malda ( Dist) Circle 402.3313 Birbhum ( Dist) Circle 730.7914 Purulia ( Dist) Circle 270.1415 Raigang ( Dist) Circle 366.3516 Darjeeling ( Dist) Circle 543.5917 Jalpaiguri ( Dist) Circle 381.75Total 13256.82West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (viii)Energy Delivered into 11 kV Distribution System at the Inter-connection Points of the EHT System and other sources of Generation -2006-07MUSl.No. Name of the Unit Area Energy Delivered into 11 kV Distribution System Total EnergyFrom all EHT S/Ss Existing Other Sources of Input in the Unit Area Delivered intoin the Unit Area (a) (b) the Unit AreaGrossSubstationconsumption /Export, if anyNetOwnGenerationPurchaseRenewable / CogenerationOthersWheeled thruCESCSub-total1 Bidhan Nagar ( Dist) 13.58 0.86 12.71 12.712 North 24 Pgs ( Dist) Circle 84.33 1.08 83.26 0.00 42.70 42.70 125.963 South24 Pgs ( Dist) Circle 78.66 0.86 77.80 0.15 0.15 77.954 Howrah ( Dist) Circle 44.71 0.86 43.85 0.00 43.855 Hooghly ( Dist) Circle 221.43 1.18 220.25 30.00 30.00 250.256 Nadia ( Dist) Circle 318.14 0.97 317.17 0.00 317.177 Mursidabad ( Dist) Circle 72.23 0.97 71.26 0.00 71.268 Burdawan ( Dist) Circle 158.02 0.97 157.06 210.11 210.11 367.179 Midnapore ( Dist) Circle 66.00 0.97 65.03 0.00 65.0310 Tamluk ( Dist) Circle 168.03 0.86 167.17 0.00 167.1711 Bankura ( Dist) Circle 74.46 0.65 73.81 0.00 73.8112 Malda ( Dist) Circle 24.28 0.65 23.63 0.00 23.6313 Birbhum ( Dist) Circle 54.63 0.75 53.88 0.00 53.8814 Purulia ( Dist) Circle 55.28 0.54 54.75 0.00 54.7515 Raigang ( Dist) Circle 88.92 0.54 88.38 0.00 88.3816 Darjeeling ( Dist) Circle 121.17 0.75 120.42 0.20 0.20 120.6117 Jalpaiguri ( Dist) Circle 348.94 0.54 348.40 0.00 348.40(a+b)Total 1992.82 14.00 1978.82 0.00 210.46 0.00 72.70 283.16 2261.98West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (viii)Energy Delivered into 11 kV Distribution System at the Inter-connection Points of the EHT System and other sources of Generation -2007-08MUSl.No. Name of the Unit Area Energy Delivered into 11 kV Distribution System Total EnergyFrom all EHT S/Ss Existing Other Sources of Input in the Unit Area Delivered intoin the Unit Area (a) (b) the Unit AreaGrossSubstationconsumption /Export, if anyNetOwnGenerationPurchaseRenewable / CogenerationOthersWheeled thruCESCSub-total(a+b)1 Bidhan Nagar ( Dist) 9.22 0.92 8.30 0.00 8.302 North 24 Pgs ( Dist) Circle 86.51 1.15 85.35 75.56 75.56 160.913 South24 Pgs ( Dist) Circle 112.06 0.92 111.13 0.24 0.24 111.374 Howrah ( Dist) Circle 54.13 0.92 53.21 0.00 53.215 Hooghly ( Dist) Circle 224.28 1.27 223.01 0.00 223.016 Nadia ( Dist) Circle 334.06 1.04 333.02 0.00 333.027 Mursidabad ( Dist) Circle 59.72 1.04 58.68 0.00 58.688 Burdawan ( Dist) Circle 157.14 1.04 156.10 210.66 210.66 366.769 Midnapore ( Dist) Circle 72.69 1.04 71.65 0.00 71.6510 Tamluk ( Dist) Circle 173.29 0.92 172.37 0.00 172.3711 Bankura ( Dist) Circle 74.52 0.69 73.83 0.00 73.8312 Malda ( Dist) Circle 53.70 0.69 53.01 0.00 53.0113 Birbhum ( Dist) Circle 42.56 0.81 41.75 0.00 41.7514 Purulia ( Dist) Circle 24.48 0.58 23.90 0.00 23.9015 Raigang ( Dist) Circle 93.99 0.58 93.41 0.00 93.4116 Darjeeling ( Dist) Circle 129.73 0.81 128.92 0.26 0.26 129.1817 Jalpaiguri ( Dist) Circle 388.08 0.58 387.50 0.00 387.50Total 2090.15 15.00 2075.15 0.00 286.72 0.00 0.00 286.72 2361.86West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (viii)Energy Delivered into 11 kV Distribution System at the Inter-connection Points of the EHT System and other sources of Generation -2008-09MUSl.No. Name of the Unit Area Energy Delivered into 11 kV Distribution System Total EnergyFrom all EHT S/Ss Existing Other Sources of Input in the Unit Area Delivered intoin the Unit Area (a) (b) the Unit AreaGrossSubstationconsumption /Export, if anyNetOwnGenerationPurchaseRenewable / CogenerationOthersWheeled thruCESCSub-total1 Bidhan Nagar ( Dist) 10.94 0.92 10.02 0.00 10.022 North 24 Pgs ( Dist) Circle 102.63 1.15 101.48 75.00 75.00 176.483 South24 Pgs ( Dist) Circle 132.94 0.92 132.02 0.41 0.41 132.434 Howrah ( Dist) Circle 64.22 0.92 63.30 0.00 63.305 Hooghly ( Dist) Circle 266.08 1.27 264.81 0.00 264.816 Nadia ( Dist) Circle 396.33 1.04 395.29 0.00 395.297 Mursidabad ( Dist) Circle 70.85 1.04 69.81 0.00 69.818 Burdawan ( Dist) Circle 186.43 1.04 185.39 214.00 214.00 399.399 Midnapore ( Dist) Circle 86.24 1.04 85.20 0.00 85.2010 Tamluk ( Dist) Circle 205.60 0.92 204.67 0.00 204.6711 Bankura ( Dist) Circle 88.42 0.69 87.72 0.00 87.7212 Malda ( Dist) Circle 63.71 0.69 63.01 0.00 63.0113 Birbhum ( Dist) Circle 50.49 0.81 49.68 0.00 49.6814 Purulia ( Dist) Circle 29.04 0.58 28.47 0.00 28.4715 Raigang ( Dist) Circle 111.50 0.58 110.93 0.00 110.9316 Darjeeling ( Dist) Circle 153.91 0.81 153.10 0.20 0.20 153.3017 Jalpaiguri ( Dist) Circle 460.42 0.58 459.84 0.00 459.84(a+b)Total 2479.75 15.00 2464.75 0.00 289.61 0.00 0.00 289.61 2754.36West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (viii)Energy Delivered into 11 kV Distribution System at the Inter-connection Points of the EHT System and other sources of Generation -2009-10MUSl.No. Name of the Unit Area Energy Delivered into 11 kV Distribution System Total EnergyFrom all EHT S/Ss Existing Other Sources of Input in the Unit Area Delivered intoin the Unit Area (a) (b) the Unit AreaGrossSubstationconsumption /Export, if anyNetOwnGenerationPurchaseRenewable / CogenerationOthersWheeled thruCESCSub-total(a+b)1 Bidhan Nagar ( Dist) 12.59 0.92 11.66 0.00 11.662 North 24 Pgs ( Dist) Circle 118.10 1.15 116.95 75.00 75.00 191.953 South24 Pgs ( Dist) Circle 152.98 0.92 152.05 0.41 0.41 152.464 Howrah ( Dist) Circle 73.90 0.92 72.98 0.00 72.985 Hooghly ( Dist) Circle 306.18 1.27 304.91 0.00 304.916 Nadia ( Dist) Circle 456.05 1.04 455.01 0.00 455.017 Mursidabad ( Dist) Circle 81.53 1.04 80.49 0.00 80.498 Burdawan ( Dist) Circle 214.52 1.04 213.48 109.00 109.00 322.489 Midnapore ( Dist) Circle 99.23 1.04 98.19 0.00 98.1910 Tamluk ( Dist) Circle 236.58 0.92 235.65 0.00 235.6511 Bankura ( Dist) Circle 101.74 0.69 101.05 0.00 101.0512 Malda ( Dist) Circle 73.31 0.69 72.61 0.00 72.6113 Birbhum ( Dist) Circle 58.10 0.81 57.29 0.00 57.2914 Purulia ( Dist) Circle 33.42 0.58 32.84 0.00 32.8415 Raigang ( Dist) Circle 128.31 0.58 127.73 0.00 127.7316 Darjeeling ( Dist) Circle 177.10 0.81 176.30 0.20 0.20 176.4917 Jalpaiguri ( Dist) Circle 529.80 0.58 529.22 0.00 529.22Total 2853.42 15.00 2838.42 0.00 184.61 0.00 0.00 184.61 3023.03West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (viii)Energy Delivered into 11 kV Distribution System at the Inter-connection Points of the EHT System and other sources of Generation -2010-11MUSl.No. Name of the Unit Area Energy Delivered into 11 kV Distribution System Total EnergyFrom all EHT S/Ss Existing Other Sources of Input in the Unit Area Delivered intoin the Unit Area (a) (b) the Unit AreaGrossSubstationconsumption /Export, if anyNetOwnGenerationPurchaseRenewable / CogenerationOthersWheeled thruCESCSub-total(a+b)1 Bidhan Nagar ( Dist) 14.13 0.98 13.15 0.00 13.152 North 24 Pgs ( Dist) Circle 132.61 1.23 131.38 15.00 15.00 146.383 South24 Pgs ( Dist) Circle 171.78 0.98 170.79 0.41 0.41 171.204 Howrah ( Dist) Circle 82.98 0.98 82.00 0.00 82.005 Hooghly ( Dist) Circle 343.81 1.35 342.45 0.00 342.456 Nadia ( Dist) Circle 512.10 1.11 510.99 0.00 510.997 Mursidabad ( Dist) Circle 91.55 1.11 90.44 0.00 90.448 Burdawan ( Dist) Circle 240.88 1.11 239.78 55.00 55.00 294.789 Midnapore ( Dist) Circle 111.43 1.11 110.32 0.00 110.3210 Tamluk ( Dist) Circle 265.65 0.98 264.67 0.00 264.6711 Bankura ( Dist) Circle 114.24 0.74 113.50 0.00 113.5012 Malda ( Dist) Circle 82.32 0.74 81.58 0.00 81.5813 Birbhum ( Dist) Circle 65.24 0.86 64.38 0.00 64.3814 Purulia ( Dist) Circle 37.53 0.62 36.91 0.00 36.9115 Raigang ( Dist) Circle 144.08 0.62 143.46 0.00 143.4616 Darjeeling ( Dist) Circle 198.87 0.86 198.01 0.20 0.20 198.2017 Jalpaiguri ( Dist) Circle 594.91 0.62 594.29 0.00 594.29Total 3204.10 16.00 3188.10 0.00 70.61 0.00 0.00 70.61 3258.71West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (ix)HT Direct Sales at 20 kV, 11 kV, 6 kV & 3.3 kV -2006-07MUSl.No. Name of the Unit Area Number of Consumers Total Units Recorded by HT MetersBidhan Nagar ( Dist) Circle 410 180.87North 24 Pgs ( Dist) Circle 206 126.06South24 Pgs ( Dist) Circle 292 144.00Howrah ( Dist) Circle 349 238.49Hooghly ( Dist) Circle 342 273.60Nadia ( Dist) Circle 109 89.31Mursidabad ( Dist) Circle 56 25.87Burdawan ( Dist) Circle 312 257.99Midnapore ( Dist) Circle 175 167.41Tamluk ( Dist) Circle 98 51.94Bankura ( Dist) Circle 119 82.29Malda ( Dist) Circle 65 36.60Birbhum ( Dist) Circle 136 49.01Purulia ( Dist) Circle 65 49.37Raigang ( Dist) Circle 82 37.02Darjeeling ( Dist) Circle 278 163.68Jalpaiguri ( Dist) Circle 302 205.25Total 3396 2178.74West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (ix)HT Direct Sales at 20 kV, 11 kV, 6 kV & 3.3 kV -2007-08MUSl.No. Name of the Unit Area Number of Consumers Total Units Recorded by HT MetersBidhan Nagar ( Dist) Circle 460 223.23North 24 Pgs ( Dist) Circle 232 138.08South24 Pgs ( Dist) Circle 303 155.97Howrah ( Dist) Circle 382 300.72Hooghly ( Dist) Circle 358 286.30Nadia ( Dist) Circle 120 89.46Mursidabad ( Dist) Circle 64 26.39Burdawan ( Dist) Circle 356 301.57Midnapore ( Dist) Circle 195 167.26Tamluk ( Dist) Circle 110 59.12Bankura ( Dist) Circle 132 92.88Malda ( Dist) Circle 70 42.45Birbhum ( Dist) Circle 147 52.93Purulia ( Dist) Circle 62 48.53Raigang ( Dist) Circle 95 42.65Darjeeling ( Dist) Circle 295 184.76Jalpaiguri ( Dist) Circle 315 228.20Total 3696 2440.50West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (ix)HT Direct Sales at 20 kV, 11 kV, 6 kV & 3.3 kV -2008-09MUSl.No. Name of the Unit Area Number of Consumers Total Units Recorded by HT MetersBidhan Nagar ( Dist) Circle 465 249.88North 24 Pgs ( Dist) Circle 236 154.57South24 Pgs ( Dist) Circle 307 174.59Howrah ( Dist) Circle 386 336.63Hooghly ( Dist) Circle 362 320.48Nadia ( Dist) Circle 121 100.15Mursidabad ( Dist) Circle 64 29.54Burdawan ( Dist) Circle 360 337.58Midnapore ( Dist) Circle 199 187.22Tamluk ( Dist) Circle 114 66.18Bankura ( Dist) Circle 135 103.97Malda ( Dist) Circle 70 47.52Birbhum ( Dist) Circle 147 59.25Purulia ( Dist) Circle 62 54.32Raigang ( Dist) Circle 95 47.74Darjeeling ( Dist) Circle 299 206.82Jalpaiguri ( Dist) Circle 318 255.45Total 3740 2731.88West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (ix)HT Direct Sales at 20 kV, 11 kV, 6 kV & 3.3 kV -2009-10MUSl.No. Name of the Unit Area Number of Consumers Total Units Recorded by HT MetersBidhan Nagar ( Dist) Circle 480 280.81North 24 Pgs ( Dist) Circle 246 173.70South24 Pgs ( Dist) Circle 317 196.20Howrah ( Dist) Circle 401 378.29Hooghly ( Dist) Circle 377 360.15Nadia ( Dist) Circle 131 112.54Mursidabad ( Dist) Circle 74 33.19Burdawan ( Dist) Circle 375 379.36Midnapore ( Dist) Circle 214 210.40Tamluk ( Dist) Circle 129 74.37Bankura ( Dist) Circle 148 116.84Malda ( Dist) Circle 80 53.40Birbhum ( Dist) Circle 157 66.58Purulia ( Dist) Circle 72 61.05Raigang ( Dist) Circle 105 53.65Darjeeling ( Dist) Circle 309 232.41Jalpaiguri ( Dist) Circle 328 287.06Total 3943 3070.00West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (ix)HT Direct Sales at 20 kV, 11 kV, 6 kV & 3.3 kV -2010-11MUSl.No. Name of the Unit Area Number of Consumers Total Units Recorded by HT MetersBidhan Nagar ( Dist) Circle 500 311.36North 24 Pgs ( Dist) Circle 261 192.60South24 Pgs ( Dist) Circle 332 217.55Howrah ( Dist) Circle 417 419.45Hooghly ( Dist) Circle 392 399.33Nadia ( Dist) Circle 141 124.78Mursidabad ( Dist) Circle 84 36.81Burdawan ( Dist) Circle 390 420.63Midnapore ( Dist) Circle 229 233.29Tamluk ( Dist) Circle 144 82.46Bankura ( Dist) Circle 158 129.55Malda ( Dist) Circle 90 59.21Birbhum ( Dist) Circle 167 73.83Purulia ( Dist) Circle 82 67.69Raigang ( Dist) Circle 115 59.49Darjeeling ( Dist) Circle 319 257.70Jalpaiguri ( Dist) Circle 338 318.29Total 4159 3404.00West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Energy Sold in the LT System -2006-07Annex 4 (x)MUSl.No. Name of the Unit Area Domestic Commercial Industrial Public Irrigation & Public Water Others Others TotalLighting Agriculture Works (to be specified) (to be specified)Bidhan Nagar ( Dist) Circle 247.62 70.39 20.16 5.65 2.30 2.26 0.00 348.38North 24 Pgs ( Dist) Circle 530.65 100.77 70.77 18.20 82.57 18.67 0.00 821.63South24 Pgs ( Dist) Circle 296.02 61.47 45.54 2.80 0.28 2.10 0.00 408.21Howrah ( Dist) Circle 264.58 48.11 88.87 2.18 4.95 3.49 0.00 412.18Hooghly ( Dist) Circle 353.01 66.27 60.69 4.73 99.36 11.45 0.00 595.52Nadia ( Dist) Circle 271.64 52.95 54.97 6.05 176.61 6.81 0.00 569.03Mursidabad ( Dist) Circle 177.62 37.95 44.17 6.87 141.56 3.32 0.00 411.49Burdawan ( Dist) Circle 384.91 97.74 89.56 13.02 145.45 5.31 0.00 736.01Midnapore ( Dist) Circle 182.78 43.35 37.18 3.17 55.58 3.86 0.00 325.93Tamluk ( Dist) Circle 136.22 45.48 26.32 1.38 31.93 2.93 0.00 244.25Bankura ( Dist) Circle 130.61 27.32 28.55 3.91 21.61 1.63 0.00 213.62Malda ( Dist) Circle 109.24 22.61 26.94 3.01 42.69 3.27 0.00 207.75Birbhum ( Dist) Circle 119.67 29.10 45.52 2.89 78.54 4.41 0.00 280.13Purulia ( Dist) Circle 70.69 17.15 12.69 1.73 0.46 1.16 0.00 103.87Raigang ( Dist) Circle 103.15 28.63 40.04 2.00 48.17 1.43 0.00 223.42Darjeeling ( Dist) Circle 178.10 72.12 17.57 5.92 0.00 0.14 0.00 273.86Jalpaiguri ( Dist) Circle 223.98 65.03 28.65 6.51 7.81 6.94 0.00 338.93Total 3780.50 886.44 738.19 90.03 939.86 79.18 0.00 0.00 6514.20West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Energy Sold in the LT System - 2007-08Annex 4 (x)Sl.No. Name of the Unit Area Domestic Commercial Industrial Public Irrigation & Public Water Others Others Total& Lighting Agriculture Works (to be specified) (to be specified)Public BodiesBidhan Nagar ( Dist) Circle 286.94 80.25 23.62 5.72 2.18 2.60 0.11 401.43North 24 Pgs ( Dist) Circle 614.90 114.88 82.92 18.43 78.36 21.51 0.41 931.42South24 Pgs ( Dist) Circle 343.02 70.08 53.36 2.84 0.26 2.42 0.42 472.40Howrah ( Dist) Circle 306.58 54.85 104.13 2.21 4.70 4.03 0.05 476.54Hooghly ( Dist) Circle 409.06 75.55 71.12 4.79 94.30 13.20 0.28 668.29Nadia ( Dist) Circle 314.76 60.37 64.42 6.13 167.61 7.85 0.07 621.19Mursidabad ( Dist) Circle 205.82 43.27 51.75 6.95 134.35 3.82 0.12 446.09Burdawan ( Dist) Circle 446.03 111.44 104.95 13.18 138.04 6.12 0.31 820.06Midnapore ( Dist) Circle 211.80 49.42 43.57 3.21 52.75 4.45 0.12 365.32Tamluk ( Dist) Circle 157.84 51.85 30.84 1.40 30.30 3.37 0.07 275.68Bankura ( Dist) Circle 151.34 31.14 33.45 3.96 20.51 1.88 0.11 242.39Malda ( Dist) Circle 126.58 25.77 31.56 3.05 40.51 3.77 0.03 231.28Birbhum ( Dist) Circle 138.67 33.17 53.34 2.93 74.53 5.08 0.42 308.15Purulia ( Dist) Circle 81.92 19.55 14.86 1.75 0.43 1.34 0.18 120.03Raigang ( Dist) Circle 119.53 32.64 46.91 2.03 45.71 1.65 0.04 248.51Darjeeling ( Dist) Circle 206.38 82.23 20.59 6.00 0.00 0.16 0.06 315.41Jalpaiguri ( Dist) Circle 259.55 74.13 33.57 6.59 7.41 8.00 0.14 389.40MUTotal 4380.72 1010.61 864.97 91.16 891.95 91.24 2.94 0.00 7333.59West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Energy Sold in the LT System - 2008-09Annex 4 (x)MUSl.No. Name of the Unit Area Domestic Commercial Industrial Public Irrigation & Public Water Others Others TotalLighting Agriculture Works Crematorium (to be specified)Bidhan Nagar ( Dist) Circle 328.69 90.87 27.06 6.55 2.50 2.98 0.56 459.21North 24 Pgs ( Dist) Circle 704.36 130.09 94.99 21.11 89.83 24.65 2.14 1067.17South24 Pgs ( Dist) Circle 392.92 79.36 61.13 3.25 0.30 2.77 2.20 541.93Howrah ( Dist) Circle 351.19 62.10 119.28 2.53 5.38 4.61 0.28 545.38Hooghly ( Dist) Circle 468.57 85.55 81.47 5.49 108.10 15.12 1.45 765.75Nadia ( Dist) Circle 360.56 68.36 73.79 7.02 192.13 8.99 0.34 711.19Mursidabad ( Dist) Circle 235.77 49.00 59.28 7.96 154.01 4.38 0.61 511.01Burdawan ( Dist) Circle 510.92 126.18 120.22 15.10 158.24 7.01 1.61 939.28Midnapore ( Dist) Circle 242.62 55.96 49.91 3.68 60.47 5.10 0.63 418.36Tamluk ( Dist) Circle 180.81 58.71 35.33 1.60 34.73 3.86 0.38 315.43Bankura ( Dist) Circle 173.36 35.26 38.32 4.53 23.51 2.15 0.55 277.69Malda ( Dist) Circle 145.00 29.18 36.16 3.49 46.44 4.32 0.16 264.75Birbhum ( Dist) Circle 158.84 37.56 61.10 3.36 85.44 5.82 2.20 354.33Purulia ( Dist) Circle 93.84 22.14 17.03 2.01 0.50 1.53 0.92 137.95Raigang ( Dist) Circle 136.92 36.96 53.74 2.32 52.40 1.89 0.21 284.44Darjeeling ( Dist) Circle 236.40 93.11 23.59 6.87 0.00 0.18 0.34 360.48Jalpaiguri ( Dist) Circle 297.31 83.94 38.46 7.55 8.49 9.17 0.72 445.65Total 5018.07 1144.34 990.86 104.41 1022.48 104.54 15.30 0.00 8400.00West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Energy Sold in the LT System - 2009-10Annex 4 (x)MUSl.No. Name of the Unit Area Domestic Commercial Industrial Public Irrigation & Public Water Others Others TotalLighting Agriculture Works Crematorium (to be specified)Bidhan Nagar ( Dist) Circle 372.03 102.82 30.62 7.42 2.83 3.38 0.63 519.72North 24 Pgs ( Dist) Circle 797.26 147.19 107.49 23.90 101.50 27.90 2.42 1207.65South24 Pgs ( Dist) Circle 444.74 89.79 69.18 3.68 0.34 3.14 2.47 613.34Howrah ( Dist) Circle 397.50 70.27 134.98 2.87 6.08 5.22 0.31 617.24Hooghly ( Dist) Circle 530.37 96.80 92.19 6.21 122.14 17.11 1.64 866.46Nadia ( Dist) Circle 408.11 77.35 83.50 7.95 217.09 10.18 0.39 804.56Mursidabad ( Dist) Circle 266.86 55.44 67.09 9.02 174.01 4.96 0.68 578.06Burdawan ( Dist) Circle 578.30 142.77 136.04 17.10 178.79 7.94 1.82 1062.76Midnapore ( Dist) Circle 274.62 63.32 56.48 4.16 68.32 5.77 0.70 473.37Tamluk ( Dist) Circle 204.65 66.43 39.98 1.81 39.24 4.37 0.43 356.92Bankura ( Dist) Circle 196.23 39.90 43.36 5.13 26.57 2.44 0.62 314.24Malda ( Dist) Circle 164.12 33.02 40.92 3.95 52.47 4.89 0.18 299.56Birbhum ( Dist) Circle 179.79 42.50 69.14 3.80 96.54 6.59 2.48 400.85Purulia ( Dist) Circle 106.21 25.05 19.27 2.27 0.56 1.73 1.03 156.13Raigang ( Dist) Circle 154.98 41.82 60.81 2.63 59.21 2.14 0.24 321.82Darjeeling ( Dist) Circle 267.58 105.35 26.69 7.78 0.00 0.20 0.38 407.98Jalpaiguri ( Dist) Circle 336.52 94.98 43.52 8.55 9.60 10.37 0.81 504.36Total 5679.88 1294.80 1121.27 118.22 1155.28 118.32 17.23 0.00 9505.00West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Energy Sold in the LT System - 2010-11Annex 4 (x)MUSl.No. Name of the Unit Area Domestic Commercial Industrial Public Irrigation & Public Water Others Others TotalLighting Agriculture Works Crematorium (to be specified)Bidhan Nagar ( Dist) Circle 407.19 112.58 33.53 8.12 3.09 3.70 0.69 568.91North 24 Pgs ( Dist) Circle 872.61 161.16 117.71 26.18 111.03 30.55 2.64 1321.89South24 Pgs ( Dist) Circle 486.77 98.31 75.75 4.03 0.37 3.44 2.70 671.38Howrah ( Dist) Circle 435.07 76.94 147.82 3.14 6.65 5.72 0.34 675.68Hooghly ( Dist) Circle 580.50 105.99 100.95 6.81 133.61 18.74 1.79 948.38Nadia ( Dist) Circle 446.68 84.69 91.44 8.70 237.48 11.14 0.42 880.56Mursidabad ( Dist) Circle 292.08 60.70 73.47 9.88 190.36 5.43 0.75 632.66Burdawan ( Dist) Circle 632.96 156.32 148.98 18.73 195.59 8.69 1.99 1163.25Midnapore ( Dist) Circle 300.57 69.33 61.85 4.56 74.74 6.32 0.77 518.14Tamluk ( Dist) Circle 224.00 72.74 43.78 1.99 42.93 4.79 0.47 390.68Bankura ( Dist) Circle 214.77 43.69 47.48 5.62 29.06 2.67 0.68 343.97Malda ( Dist) Circle 179.64 36.15 44.81 4.33 57.40 5.35 0.20 327.88Birbhum ( Dist) Circle 196.78 46.54 75.72 4.16 105.61 7.21 2.71 438.73Purulia ( Dist) Circle 116.25 27.42 21.10 2.49 0.61 1.90 1.13 170.90Raigang ( Dist) Circle 169.62 45.79 66.60 2.88 64.77 2.34 0.26 352.26Darjeeling ( Dist) Circle 292.87 115.35 29.23 8.52 0.00 0.22 0.41 446.61Jalpaiguri ( Dist) Circle 368.32 104.00 47.66 9.37 10.50 11.36 0.89 552.10Total 6216.69 1417.71 1227.88 129.51 1263.81 129.57 18.83 0.00 10404.00West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (xi)Losses at 33kV and below -2006-07Loss CalculationMU1. Losses in 33 kV System and Connected Equipment(i) Total Energy delivered into 33 kV Distribution System from EHT S/Ss 839.7272and other Generating Stations - 4(v) 12691(ii) Energy sold by HT direct sales at 33 kV - 4(vi) 85.137 1640(iii) Energy Delivered into 11 kV and LT System from 33/11 kV S/Ss - 4(vii) 377.550 10036Losses A - (B+C) 1015% Losses 100 x {A-(B+C)}/A 8.002. Losses in 11 kV and LT System and Connected Equipment(i) Energy delivered into 11 kV and LT Distribution System from 33/11 kV S/Ss - 4(vii) C 10036(ii) Energy delivered into 11 kV Distribution System and EHT S/Ss and other Gen. Stn. - 4(viii)-D 1 2262Net Energy delivered into 11 kV Distribution System and EHT S/Ss and other Gen. Stn. - 4(viii)-D D=D 1 2262Total Energy delivered into 11 kV and LT Distribution System C+D 12298(iii) Energy sold by HT direct sales at 11 kV - 4(ix) E 2179(iv) Energy sold in the LT System - 4(x) F 6514Total Sales E+F 8693Losses {(C+D) - (E+F)} 3605% Losses {(C+D) - (E+F)}x100/ 29.31(C + D)West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (xi)Losses at 33kV and below -2007-08Loss CalculationMU1. Losses in 33 kV System and Connected Equipment(i) Total Energy delivered into 33 kV Distribution System from EHT S/Ss Aand other Generating Stations - 4(v) 13525(ii) Energy sold by HT direct sales at 33 kV - 4(vi) B 1939(iii) Energy Delivered into 11 kV and LT System from 33/11 kV S/Ss - 4(vii) C 10506Losses A - (B+C) 1080% Losses 100 x {A-(B+C)}/A 7.992. Losses in 11 kV and LT System and Connected Equipment(i) Energy delivered into 11 kV and LT Distribution System from 33/11 kV S/Ss - 4(vii) C 10506(ii) Energy delivered into 11 kV Distribution System and EHT S/Ss and other Gen. Stn. - 4(viii)-D 1 2362Net Energy delivered into 11 kV Distribution System and EHT S/Ss and other Gen. Stn. - 4(viii)-D D=D 1 +D 4 2362Total Energy delivered into 11 kV and LT Distribution System C+D 12868(iii) Energy sold by HT direct sales at 11 kV - 4(ix) E 2441(iv) Energy sold in the LT System - 4(x) F 7334Total Sales E+F 9774Losses {(C+D) - (E+F)} 3094% Losses {(C+D) - (E+F)}x100/ 24.04(C + D)West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (xi)Losses at 33kV and below -2008-09Loss CalculationMU1. Losses in 33 kV System and Connected Equipment(i) Total Energy delivered into 33 kV Distribution System from EHT S/Ss Aand other Generating Stations - 4(v) 14072(ii) Energy sold by HT direct sales at 33 kV - 4(vi) B 2216(iii) Energy Delivered into 11 kV and LT System from 33/11 kV S/Ss - 4(vii) C 10734Losses A - (B+C) 1121% Losses 100 x {A-(B+C)}/A 7.972. Losses in 11 kV and LT System and Connected Equipment(i) Energy delivered into 11 kV and LT Distribution System from 33/11 kV S/Ss - 4(vii) C 10734(ii) Energy delivered into 11 kV Distribution System and EHT S/Ss and other Gen. Stn. - 4(viii)-D 1 2754Net Energy delivered into 11 kV Distribution System and EHT S/Ss and other Gen. Stn. - 4(viii)-D D=D 1 +D 4 2754Total Energy delivered into 11 kV and LT Distribution System C+D 13489(iii) Energy sold by HT direct sales at 11 kV - 4(ix) E 2732(iv) Energy sold in the LT System - 4(x) F 8400Total Sales E+F 11132Losses {(C+D) - (E+F)} 2357% Losses {(C+D) - (E+F)}x100/ 17.47(C + D)West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (xi)Losses at 33kV and below -2009-10Loss CalculationMU1. Losses in 33 kV System and Connected Equipment(i) Total Energy delivered into 33 kV Distribution System from EHT S/Ss Aand other Generating Stations - 4(v) 15919(ii) Energy sold by HT direct sales at 33 kV - 4(vi) B 2545(iii) Energy Delivered into 11 kV and LT System from 33/11 kV S/Ss - 4(vii) C 12110Losses A - (B+C) 1264% Losses 100 x {A-(B+C)}/A 7.942. Losses in 11 kV and LT System and Connected Equipment(i) Energy delivered into 11 kV and LT Distribution System from 33/11 kV S/Ss - 4(vii) C 12110(ii) Energy delivered into 11 kV Distribution System and EHT S/Ss and other Gen. Stn. - 4(viii)-D 1 3023Loss for wheeling of power through CESC network - - D 2 0Net Energy delivered into 11 kV Distribution System and EHT S/Ss and other Gen. Stn. - 4(viii)-D D=D 1 +D 4 3023Total Energy delivered into 11 kV and LT Distribution System C+D 15133(iii) Energy sold by HT direct sales at 11 kV - 4(ix) E 3070(iv) Energy sold in the LT System - 4(x) F 9505Total Sales E+F 12575Losses {(C+D) - (E+F)} 2558% Losses {(C+D) - (E+F)}x100/ 16.90(C + D)West Bengal State Electricity Distribution Company LimitedPage No -

Tariff Petition 2008-09, 2009-10 & 2010-11Annex 4 (xi)Losses at 33kV and below -2010-11Loss CalculationMU1. Losses in 33 kV System and Connected Equipment(i) Total Energy delivered into 33 kV Distribution System from EHT S/Ss Aand other Generating Stations - 4(v) 17523(ii) Energy sold by HT direct sales at 33 kV - 4(vi) B 2879(iii) Energy Delivered into 11 kV and LT System from 33/11 kV S/Ss - 4(vii) C 13257Losses A - (B+C) 1387% Losses 100 x {A-(B+C)}/A 7.922. Losses in 11 kV and LT System and Connected Equipment(i) Energy delivered into 11 kV and LT Distribution System from 33/11 kV S/Ss - 4(vii) C 13257(ii) Energy delivered into 11 kV Distribution System and EHT S/Ss and other Gen. Stn. - 4(viii)-D 1 3259Loss for wheeling of power through CESC network - - D 2 0Net Energy delivered into 11 kV Distribution System and EHT S/Ss and other Gen. Stn. - 4(viii)-D D=D 1 +D 4 3259Total Energy delivered into 11 kV and LT Distribution System C+D 16516(iii) Energy sold by HT direct sales at 11 kV - 4(ix) E 3404(iv) Energy sold in the LT System - 4(x) F 10404Total Sales E+F 13808Losses {(C+D) - (E+F)} 2708% Losses {(C+D) - (E+F)}x100/ 16.39(C + D)West Bengal State Electricity Distribution Company LimitedPage No -