Work Contract For Aoh Of Electrical Equipment And Auxiliaries Of Unit No-5 , 210Mw Atps , Mppgcl , Chachai-1 Part –A: General Overhauling Of Electrical Equipments & Auxiliares. Nht Transformers 2 Gt 250 Mva, 15.75 / 220Kv 3 Station X-Mer 31.5 Mva, 220 / 6.9Kv 4 Uat 16 Mva, 15.75 / 6.9Kv 5 Neutral Grounding Panel ( Gen., Gt, St, Uats ) 6 Lt Transformers 7 Lt Dry Type Transformers 2000 Kva, 6.9Kv / 433V 8 Lt Dry Type Transformers 1600 Kva, 6.9Kv / 433V 9 Lt Oil Filled Transformers 2000 Kva, 6.9Kv / 433V 10 Lt Oil Filled Transformers 1600 Kva, 6.9Kv / 433V 11 Excitation X-Mer Dry Type 2500 Kva 12 Esp Rectifire Transformer 100Kva 0.4 / 95Kv 13 Bus Ducts 14 15.75 Kv Gen Bus Duct 15 6.6 Kv Uat Bus Duct 16 6.6 Kv Stn Bus Duct 17 6.6 Kv Interconnection Bus Ducts 18 Esp 19 Hopper Heater 20 Shaft Insulator Heater 21 Support Insulator Heater 22 6.6 Kv Switchgear Panels 23 Station Switchgear Panels Oca 24 Station Switchgear Panels Ocb 25 Unit Switchgear Panels 5Ca 26 Unit Switchgear Panels 5Cb 27 415V Switchgear Panels N ( A ) Swbd / Mcc / Acdb / Dcdb 28 Station Service Swbd # Oda 29 Unit Service Swbd # 5Da 30 Turbine Mcc # 5Ka 31 Turbine Valve & Damper Acdb # 5Kb 32 Boiler Mcc # 5Ha 33 Boiler Valve & Damper Acdb # 5Hb 34 220V Dcdb # 5Fa 35 220V Dcdb # 5Fb 36 Air Conditioning Mcc # Ota 37 Unit Emergency Swbd # 5Dg 38 Station Service Mcc # Oqa 39 Ventilation Mcc # Otb 40 Dm Plant Swbd # Odc 41 Pt Plant Mcc # Ose 42 Etp Mcc # Osd 43 Clarifier Water P / H Mcc # 5Sb 44 Ct / Cw Swbd # 5Dd 45 Chlorination Plant Mcc # 5Sa 46 Esp Ltmsb - A 47 Esp Ltmsb - B 48 Esp Aux. Control Panel - A 49 Esp Aux. Control Panel - B 50 Esp Ac & Ventilation Mcc # 5He 51 Fire Fighting Swbd # Odb 52 Service Building Mcc # Osb 53 Fuel Oil Unloading P / H Mcc # Osb 54 Soot Blower Mcc 55 Raw Water P / H Swbd # Odf 56 Switchyard Acdb 57 ( B ) Local Control Panels 58 Ct / Cw Motor Control Panel 59 Clarifier Water P / H Motor Control Panel 60 Pt Plant Control Panel 61 Dm Plant Motor Control Panel 62 Etp Plant Motor Control Panel 63 Raw Water Motor Control Panel 64 Travelling Screen Control Panel 65 Fuel Oil Unloading Motor Control Panel 66 Condenser On-Line Cleaning Elec Control Panel 67 Esp Rectifire Transformer Control Panel 68 Esp Rapping Motor Control Panel 69 Dc Seal Oil Motor Control Panel 70 Emergency Oil Pump Motor Control Panel 71 Dc Jop Motor Control Panel 72 Dozing Pump Motor Control Panel 73 ( C ) Wall Mounted Small Control Panel 74 Ac Fuse Db 75 Dc Fues Db 76 Fire Fighting P / H Motor Control Panel 77 Battery Charger Of Ff Diesel Engine 78 Scanner Air Fan Motor Control Panel 79 Mot Oil Purifire Contorl Panel 80 Gen. Hot Air Blower Control Panel 81 Generator 82 H2 Purging & Filling 83 Carbon Brush Assembly 84 Generator Dry Out 85 Lighting Transformer, Panel, Distribution Boards & Their Assosiated Circuits.Power Supply 86 Lighting Transformer 100 Kva & Ldb Overhauling 87 Nlps / Elps 88 Main Ldb / Emergencyldb / Dc Ldb / Wdb / Switchyard Lighting Db 89 Lighting X-Mer 50 Kva & Ldb Overhauling 90 Lighting Ckts In Tg Building Area. 91 Lighting Ckts In Boiler Area. 92 Lighting Ckts In Bop And Their Associated Areas. 93 Providing Assistance For Power Supply Connection 94 Part - B : Painting Of Electrical Equipments & Auxiliares. 95 Generator & Exciter 96 Ht / Lt Transformer & Its Auxiliaries 97 Generator Transformer 250 Mva, 15.75 / 220Kv 98 Station Transformer 31.5 Mva, 220 / 6.9Kv 99 Auto Transformer 63Mva 220 / 132Kv 100 Distribution Transformer 40Mva 132 / 33Kv 101 Unit Aux. Transformer 16 Mva, 15.75 / 6.9Kv 102 Neutral Grounding Panel ( St ) 103 Neutral Grounding Panel ( Uat ) 104 Cooling Fan Control Panel ( Gt, St, Uats ) 105 Pt Cubical 106 Ngt Cubical 107 Lt Oil Filled Transformers 2000 Kva, 6.9Kv / 433V 108 Lt Oil Filled Transformers 1600 Kva, 6.9Kv / 433V 109 Lt Oil Filled Transformers 1250 Kva, 6.9Kv / 433V 110 Lt Oil Filled Transformers 100 Kva, 433Kv / 95Kv Dc 111 Setling Tank Tansformer 1000 Kva, 33 Kv / 0.4 Kv 112 Dam Site Transformer 750 Kva, 33 Kv / 0.4 Kv 113 Stp Transformer 500 Kva 33 / 0.4 Kv 114 Bus Ducts 115 15.75 Kv Gen Bus Duct 116 6.6 Kv Uat Bus Duct 117 6.6 Kv Stn Bus Duct 118 220Kv Auxiliaries ( Isolator, Ct, Pt, La, Cvt ) & Its Plateforms 119 Bay No.01 To 16 120 Bay No.17 To 21 121 6.6Kv Motors & Its Canopy / Shad 122 Fd, Cep, Mill, Acw, Bcw Motor & Its Spare Motor 123 Id, Pa Fan Motor & Its Spare Motor 124 Bfp, Cw Pump Motor & Its Spare Motor 125 Canopy / Shad - Fd Fan Motor 126 Canopy / Shad - Id Fan Motor 127 Canopy / Shad - Pa Fan Motor 128 Painting Of Identification Boards And Letter Writing 129 Bay No.01 To 16 130 Bay No.17 To 21 131 Switchyard & Ht / Lt Transformer Fencing & Gate 132 220Kv Switch Yard Fencing Including Gate 133 Ht Transformer ( Gt, St, Uat ) & Lt Transformer ( Ff, Cw, Esp, Dm, Ash Handling, Raw Water ) Yard Fencing Including Gate 134 Street Light Poles 135 High Mast Light Pole / Security Watch Tower Light 136 Transformer Oil Storage Tanks 137 Transformer Oil Filter Machine 138 220Kv Isolator, Ct, Pt, La, Cvt & Tower Structure 139 Bay No.01 To 16 140 Bay No.17 To 21
