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Improvement Of Protection System- 1 I-RECEIVING STATION GANIKASUPPLY PART 2 TRANSFORMER BAY 3 33 KVVCB (36 KV, 1250 A, 26.2 KA, outdoor type) 4 33 KV C&R panel along with O/C, E/F relay (IEC 61850) Mimic diagram, voltmeter, ammeter, annunciation windows with annunciation relays, 3 Phase Trivector meter DLMS compliant RS 485 port 5 33 KV Isolatorwith earthing blade(36 KV ,1250A.Outdoor.3 pole,25KA) 6 a) Battery Bank 30 V, 100 AH, of 15 No. cells of 2 V each, sealed maintenance free VRLA type, high impact Polyprophelene copolymer container, flame retardant with stand 7 Distribution panel (30V, DC) made of CRCA thickness not less than 2 mm ,Powder coated degree of protection IP 43 for two number battery incoming supplywith 2No. 63 Amp. DP MCB for incoming supplydouble bus bar of adequate size,twelve number DP DC MCB(0-32A) including indication lamp and cables and other accessories 8 Distribution panel (415 V, AC)made of CRCA thickness not less than 2 mm ,Powder coated degree of protection IP 43 200A Switch fuse disconnector for incoming supply and five numbers TPN MCBs(16-125A) and five number DP MCB(0-32A),rectangular bus bar suitable for 200 A continous supply including indication lamp cables and other accessories. 9 33 KV Isolatorwithout earthing blade(36 KV ,1250A.Outdoor.3 pole,25KA) 10 33 KV Current Transformer (33KV,Single Phase,Multi ratio,multi core ,Outdoor) 1 No per Phase 11 33 KV PT (33KV/110V,1phase,multicore,Outdoor)(1No per phase) 12 30 KV Lightening Arrestor (30KV,10KA,Station Class.ZNO.Polymer) Gapless 13 33 kv Post Insulators polymer type , 36 kv, 235 kv impulse, creepage distance 1224 mm 14 STEEL STRUCTURES 15 Pipe Nominal bore 200, 5.9 mm thick 16 Galvanised steel structures 17 Galvanized nuts and bolts 18 CONTROL CABLES 19 12 core 2.5 mm2, copper armoured, 1.1 kv grade, ISI FRLS 20 4 core 2.5 mm2copper armoured, 1.1 kv grade, ISI FRLS 21 2 core 2.5 mm2copper armoured, 1.1 kv grade, ISI FRLS 22 Lugs & Ferrules etc. 23 CONDUCTOR AND HARDWARE 24 ACSR Conductor Panther 25 T-Clamp 26 Single Tension fitting 27 PolymerComposit type Disc Insulators.36KV Lighting bimpulse 170KV Positive and 180KV Negative,Creepage distance 900mm,Minimum failing load70 KN 28 Earth Wire 7/4 sqmm 29 G.I Flat 50*6 mm 30 CIVIL WORKS 31 Compound walling of identified land by way of Mass Concrete in Foundation and 228mm bricks of 2M height 32 Chain-link Fencing of 33kv Yard of Substation by way of Mass Concrete in Foundations and chain-link fencing of 6 ft height. 33 33/11kv power Transformer Foundation 34 33kv Equipment Foundation and Gantry foundation 35 Earthing Mat complete job GI flat 50x8 mm 36 Earthing electrode ( 3 meters long, 40 mm dia GI pipe) through GI strips 37 33kv Yard Concreting / Metalling (0.05m lean Pad1.5.10. and cement concrete 0.1 m 1.3.6 and metal gravel 0.1m 38 Truss for control room building 1.3xPlinth area .Providing and fixing of Steel Truss including provision for colur coated Roofing 39 High Mast Lighting Ring Typeon 12m long pole consisiting of 4 LED lights of 200W each. 40 II-RECEIVING STATION PREM NAGAR AND THATHRI -SUPPLY PART 41 CIVIL WORKS 42 Compound walling of identified land by way of Mass Concrete in Foundation and 228mm bricks of 2M height 43 Earthing Mat complete job GI flat 50x8 mm 44 33KV Yard Concreting / Metalling 45 Extension of Control room Building at Prem Nagar and Thathri 46 Provision of water supply including construction of underground water tank (10000 ltr) 47 Truss for control room building 1.3xPlinth area .Providing and fixing of Steel Truss including provision for colur coated Roofing 48 Development of land by removing weeds,wild grass and endulation ifv any,cleaning of Debris from Ducts/drains in Yard/control room,ornament land scraping and growing of ornamental trees inbuilt areas and road sides and development of roads along with surface drains 49 Provision of Bath/Washroom (Premnagar) 50 Earthing electrode ( 3 meters long, 40 mm dia GI pipe) through GI strips 51 COMMON MISCELLANEOUS WORKS AT RECEIVING STATION PREM NAGAR AND THATHRI 52 11 KV VCB Panel Board ( 12KV,1250A,25KA, Indoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,Hooter on individual Panels ,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port1 Incoming & 3outgoings 53 a) Battery Bank 30 V, 100 AH, of 15 No. cells of 2 V each, sealed maintenance free VRLA type, high impact Polyprophelene copolymer container, flame retardant with stand 54 30V,100AH,Float Cum Boost Charger vwith full wave rectification 55 Distribution panel (30V, DC) made of CRCA thickness not less than 2 mm ,Powder coated degree of protection IP 43 for two number battery incoming supplywith 2No. 63 Amp. DP MCB for incoming supplydouble bus bar of adequate size,twelve number DP DC MCB(0-32A) including indication lamp and cables and other accessories 56 Distribution panel (415 V, AC)made of CRCA thickness not less than 2 mm ,Powder coated degree of protection IP 43 200A Switch fuse disconnector for incoming supply and five numbers TPN MCBs(16-125A) and five number DP MCB(0-32A),rectangular bus bar suitable for 200 A continous supply including indication lamp cables and other accessories. 57 III-RECEIVING STATION SARTHAL -SUPPLY PART 58 11 KV VCB Panel Board ( 12KV,1250A,25KA, Indoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,Hooter on individual Panels ,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port1 Incoming & 5 outgoings 59 Construction of B/Wall (Avg height 2m) 60 Compound walling of identified land by way of Mass Concrete in Foundation and 228mm bricks of 2M height 61 Concreting/Metalling of 33 KV Switch yard 62 IV-RECEIVING STATION MALIPATH -SUPPLY PART 63 11 KV VCB Panel Board ( 12KV,1250A,25KA, Indoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,Hooter on individual Panels ,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port1 Incoming & 4 outgoings 64 V-RECEIVING STATION PADYARNA-SUPPLY PART 65 11 KV VCB Panel Board ( 12KV,1250A,25KA, Indoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,Hooter on individual Panels ,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port1 Incoming & 4 outgoings 66 VI-RECEIVING STATION IKHALA-SUPPLY PART 67 11 KV VCB Panel Board ( 12KV,1250A,25KA, Indoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,Hooter on individual Panels ,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port1 Incoming & 4 outgoings 68 VII-RECEIVING STATION DODA FOR 33KV GANIKA AND THATHRI LINES-SUPPLY PART 69 33 KVVCB (36 KV, 1250 A, 26.2 KA, outdoor type) 70 I-RECEIVING STATION GANIKAERECTION PART 71 TRANSFORMER BAY 72 33 KVVCB (36 KV, 1250 A, 26.2 KA, outdoor type) 73 33 KV C&R panel along with O/C, E/F relay (IEC 61850) Mimic diagram, voltmeter, ammeter, annunciation windows with annunciation relays, 3 Phase Trivector meter DLMS compliant RS 485 port 74 33 KV Isolatorwith earthing blade(36 KV ,1250A.Outdoor.3 pole,25KA) 75 a) Battery Bank 30 V, 100 AH, of 15 No. cells of 2 V each, sealed maintenance free VRLA type, high impact Polyprophelene copolymer container, flame retardant with stand 76 Distribution panel (30V, DC) made of CRCA thickness not less than 2 mm ,Powder coated degree of protection IP 43 for two number battery incoming supplywith 2No. 63 Amp. DP MCB for incoming supplydouble bus bar of adequate size,twelve number DP DC MCB(0-32A) including indication lamp and cables and other accessories 77 Distribution panel (415 V, AC)made of CRCA thickness not less than 2 mm ,Powder coated degree of protection IP 43 200A Switch fuse disconnector for incoming supply and five numbers TPN MCBs(16-125A) and five number DP MCB(0-32A),rectangular bus bar suitable for 200 A continous supply including indication lamp cables and other accessories. 78 33 KV Isolatorwithout earthing blade(36 KV ,1250A.Outdoor.3 pole,25KA) 79 33 KV Current Transformer (33KV,Single Phase,Multi ratio,multi core ,Outdoor) 1 No per Phase 80 33 KV PT (33KV/110V,1phase,multicore,Outdoor)(1No per phase) 81 30 KV Lightening Arrestor (30KV,10KA,Station Class.ZNO.Polymer) Gapless 82 33 kv Post Insulators polymer type , 36 kv, 235 kv impulse, creepage distance 1224 mm 83 STEEL STRUCTURES 84 Pipe Nominal bore 200, 5.9 mm thick 85 Galvanised steel structures 86 Galvanized nuts and bolts 87 CONTROL CABLES 88 12 core 2.5 mm2, copper armoured, 1.1 kv grade, ISI FRLS 89 4 core 2.5 mm2copper armoured, 1.1 kv grade, ISI FRLS 90 2 core 2.5 mm2copper armoured, 1.1 kv grade, ISI FRLS 91 Lugs & Ferrules etc. 92 CONDUCTOR AND HARDWARE 93 ACSR Conductor Panther 94 T-Clamp 95 Single Tension fitting 96 PolymerComposit type Disc Insulators.36KV Lighting bimpulse 170KV Positive and 180KV Negative,Creepage distance 900mm,Minimum failing load70 KN 97 Earth Wire 7/4 sqmm 98 G.I Flat 50*6 mm 99 CIVIL WORKS 100 Compound walling of identified land by way of Mass Concrete in Foundation and 228mm bricks of 2M height 101 Chain-link Fencing of 33kv Yard of Substation by way of Mass Concrete in Foundations and chain-link fencing of 6 ft height. 102 33/11kv power Transformer Foundation 103 33kv Equipment Foundation and Gantry foundation 104 Earthing Mat complete job GI flat 50x8 mm 105 Earthing electrode ( 3 meters long, 40 mm dia GI pipe) through GI strips 106 33kv Yard Concreting / Metalling (0.05m lean Pad1.5.10. and cement concrete 0.1 m 1.3.6 and metal gravel 0.1m 107 Truss for control room building 1.3xPlinth area .Providing and fixing of Steel Truss including provision for colur coated Roofing 108 High Mast Lighting Ring Typeon 12m long pole consisiting of 4 LED lights of 200W each. 109 II-RECEIVING STATION PREM NAGAR AND THATHRI -ERECTION PART 110 CIVIL WORKS 111 Compound walling of identified land by way of Mass Concrete in Foundation and 228mm bricks of 2M height 112 Earthing Mat complete job GI flat 50x8 mm 113 33KV Yard Concreting / Metalling 114 Extension of Control room Building at Prem Nagar and Thathri 115 Provision of water supply including construction of underground water tank (10000 ltr) 116 Truss for control room building 1.3xPlinth area .Providing and fixing of Steel Truss including provision for colur coated Roofing 117 Development of land by removing weeds,wild grass and endulation ifv any,cleaning of Debris from Ducts/drains in Yard/control room,ornament land scraping and growing of ornamental trees inbuilt areas and road sides and development of roads along with surface drains 118 Provision of Bath/Washroom (Premnagar) 119 Earthing electrode ( 3 meters long, 40 mm dia GI pipe) through GI strips 120 COMMON MISCELLANEOUS WORKS AT RECEIVING STATION PREM NAGAR AND THATHRI 121 11 KV VCB Panel Board ( 12KV,1250A,25KA, Indoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,Hooter on individual Panels ,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port1 Incoming & 3outgoings 122 a) Battery Bank 30 V, 100 AH, of 15 No. cells of 2 V each, sealed maintenance free VRLA type, high impact Polyprophelene copolymer container, flame retardant with stand 123 30V,100AH,Float Cum Boost Charger vwith full wave rectification 124 Distribution panel (30V, DC) made of CRCA thickness not less than 2 mm ,Powder coated degree of protection IP 43 for two number battery incoming supplywith 2No. 63 Amp. DP MCB for incoming supplydouble bus bar of adequate size,twelve number DP DC MCB(0-32A) including indication lamp and cables and other accessories 125 Distribution panel (415 V, AC)made of CRCA thickness not less than 2 mm ,Powder coated degree of protection IP 43 200A Switch fuse disconnector for incoming supply and five numbers TPN MCBs(16-125A) and five number DP MCB(0-32A),rectangular bus bar suitable for 200 A continous supply including indication lamp cables and other accessories. 126 III-RECEIVING STATION SARTHAL -ERECTION PART 127 11 KV VCB Panel Board ( 12KV,1250A,25KA, Indoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,Hooter on individual Panels ,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port1 Incoming & 5 outgoings 128 Construction of B/Wall (Avg height 2m) 129 Compound walling of identified land by way of Mass Concrete in Foundation and 228mm bricks of 2M height 130 Concreting/Metalling of 33 KV Switch yard 131 IV-RECEIVING STATION MALIPATH -ERECTION PART 132 11 KV VCB Panel Board ( 12KV,1250A,25KA, Indoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,Hooter on individual Panels ,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port1 Incoming & 4 outgoings 133 V-RECEIVING STATION PADYARNA-ERECTION PART 134 11 KV VCB Panel Board ( 12KV,1250A,25KA, Indoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,Hooter on individual Panels ,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port1 Incoming & 4 outgoings 135 VI-RECEIVING STATION IKHALA-ERECTION PART 136 11 KV VCB Panel Board ( 12KV,1250A,25KA, Indoor ) With over current,earth fault relays (IEC 61850),MIMIC diagram,Voltmeter,Ammeter,annuniaciation windows with annunciation relays,Hooter on individual Panels ,3-phase tri vector meter-5A,DLMS Compliant with RS-485 Port1 Incoming & 4 outgoings 137 VII-RECEIVING STATION DODA FOR 33KV GANIKA AND THATHRI LINES-ERECTION PART 138 33 KVVCB (36 KV, 1250 A, 26.2 KA, outdoor type)
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