Oil Filtration, Maintenance & Allied Works On Transformers At Various Sub-Stations In Barc - Maintenance & Oil Filtration Of Transformers At Various Sub-Stations As Per Clause No.1 Of Specification. 2 50Mva, 100Kv / 22Kv / 11Kv Three Winding Transformer With Oltc At 110Kv Receiving-Station 3 10Mva, 11Kv / 6.6Kv Transformer With Oltc At 110Kv Receiving-Station 4 2.0Mva, 11Kv / 415V Transformers With Octc At 110Kv Receiving-Station 5 1.5Mva, 11Kv / 415V Transformer With Octc At 110Kv Receiving-Station 6 1.5Mva, 11Kv / 125V Rectifier Transformer At 110Kv Receiving-Station 7 16Mva, 22Kv / 11Kv Transformer With Oltc At 22Kv Main Sub-Station 8 500Kva, 11Kv / 415V Transformer With Octc At 22Kv Main Sub-Station 9 2.0Mva, 22Kv / 415V Transformer With Oltc At 22Kv Ire Sub-Station 10 1.5Mva, 22Kv / 415V Transformer With Octc At 22Kv Afd Sub-Station 11 2.5Mva, 22Kv / 415V Transformers With Oltc At 22Kv Fcd Sub-Station 12 2.0Mva, 22Kv / 415V Transformer With Oltc At 22Kv Aump Sub-Station 13 2.0Mva, 11Kv / 415V Transformer With Octc At 11Kv Engg. Hall Sub-Station 14 1.5Mva, 11Kv / 415V Transformer With Octc At 11Kv Engg. Hall Sub-Station 15 1.0Mva, 11Kv / 415V Transformer With Octc At 11Kv Deed Sub-Station 16 1.6Mva, 11Kv / 415V Transformer With Octc At 11Kv Cdm Sub-Station 17 1.0Mva, 11Kv / 415V Transformer With Octc At 11Kv Van De Graff Sub-Station 18 2.0Mva, 11Kv / 415V Transformer With Octc At 11Kv Ctd Sub-Station 19 1.5Mva, 11Kv / 415V Transformer With Octc At 11Kv Rcnd Sub-Station 20 1.5Mva, 11Kv / 415V Transformer With Oltc At 11Kv Rcnd Sub-Station 21 500Kva, 11Kv / 415V Transformer With Octc At 11Kv Purnima Sub-Station 22 1.0Mva, 11Kv / 415V Transformer With Octc At 11Kv Rsms Sub-Station 23 5.0Mva, 11Kv / 3.3Kv Transformer With Oltc At 11Kv Cfb Sub-Station 24 2.5Mva, 11Kv / 415V Transformer With Oltc At 11Kv Cfb Sub-Station 25 2.0 Mva, 11Kv / 415V Transformer With Octc At 11Kv Cfb Sub-Station 26 2.0 Mva, 11Kv / 415V Transformer With Octc At 11Kv Cap Sub-Station 27 5.5Mva, 11Kv / 3.3Kv Transformer With Oltc At 11Kv Cap Sub-Station 28 Maintenance Of Cast Resin Dry Type Transformers At Various Sub-Stations As Per Clause No.2 Of Specification. 29 2.0 Mva , 11Kv / 433V Transformer With Octcat 11Kv Modular Lab Sub-Station No.3 30 2.0 Mva , 11Kv / 433V Transformer With Octcat 11Kv Modular Lab Sub-Station No.2 31 1600 Kva , 11Kv / 433V Transformer With Octcat 11Kv Modular Lab Sub-Station No.1 32 1000 Kva , 11Kv / 433V Transformer With Octcat 11Kv Central Complex Sub-Station 33 300 Kva , 11Kv / 433V Transformer With Octc. At 11Kv Hill Sub-Station 34 300 Kva , 11Kv / 433V Transformer With Octc. At 11Kv Vhf Sub-Station 35 1250 Kva , 11Kv / 433V Transformer With Octcat 11Kv New Animal House Sub-Station 36 3500 Kva , 11Kv / 433V Transformer With Octcat 11Kv New Engg. Hall Sub-Station 37 Supply And Installation Of Rubberised Cork Sheet Gaskets Of Following Thickness As Per Clause No. 3 Of Specification. 38 6Mm Thick 39 10Mm Thick 40 Supply & Installation Of Silica Gel Breather Of Metal Body Of Following Sizes / Capacity As Per Clause No.4 Of Specification. 41 Suitable For 1 / 2 Bsp Pipe & Capacity 0.5Kg Approx. 42 Suitable For 1 Bsp Pipe & Capacity 1Kg Approx. 43 Suitable For 1 Bsp Pipe & Capacity 1.5Kg Approx. 44 Suitable For 1 Bsp Pipe & Capacity 2.5Kg Approx. 45 Suitable For 1 1 / 4 Bsp Pipe & Capacity 5Kg Approx. 46 Supply & Installation Of Silica Gel Crystal As Per Clause No. 5 Of Specification 47 Supply, Installation, Testing And Commissioning Of Gas Actuated Buchholz Relays As Below On Various Transformers As Per Clause No. 6 Of Specification. 48 Type Gor-1 Suitable For Connecting On 25Mm Die Pipe 49 Type Gor-2 Suitable For Connecting On 50Mm Die Pipe 50 Type Gor-3 Suitable For Connecting On 80Mm Die Pipe 51 Supply & Installation Of Magnetic Oil Level Gauge As Per Clause No. 7 Of Specification 52 Supply & Installation Of Butter Fly Valve Flange Type As Per Clause No. 8 Of Specification 53 Supply And Installation Of Moisture Measurement Instrument Of Transformer Oil As Per Clause No. 9 Of Specification 54 Condition Monitoring Tests For 50Mva, 100Kv / 22Kv / 11Kv, 16Mva, 22Kv / 11Kv , 10Mva , 22Kv / 11Kv , 10Mva, 11Kv / 6.6 Kvtransformers As Per Clause No. 10 Of Specification. 55 Measurement Of Sweep Frequency Response Analysis ( Sfra ) Of The Transformer Windings 56 Measurement Of Hv & Lv Tan Delta& Capacitance Of Windings Along With Bushing 57 Testing Of Transformer Oil Sample Of Transformers As Per Clause No. 11 Of Specification. 58 Dielectric Strength ( Break Down Voltage ) 59 Water Content ( Ppm ) 60 Oil Parameters: Acidity ( Neutralization Value ) , Ift, Resistivity At 27 C & 90 C, Sediment & Sludge, Flash Point, Dissipation Factor ( Tan Delta ) At 90 C As Per Is 335 61 Dga ( Dissolved Gas Analysis ) Testing 62 FuranS Test 63 Dp ( Degree Of Polymerization ) Test 64 Attending / Arresting Oil Leakage From Main Top Cover Plate Of Transformer By Replacement Of Complete Gasket As Per Clause No. 12 Of Specification. 65 1 Mva To 1.5 Mva Transformer. 66 2 Mva To 2.5 Mva Transformer 67 Testing Of Transformer Of 500Kva To 50Mva Capacity & Ratings As Per Clause No. 13 Of Specification. 68 For 500 Kva To 2500 Kva 69 For 5.0 Mva To 16 Mva 70 For 50 Mva 71 Monsoon Protection Of All Accessories Of Transformers ( Buccholz Relay, Marshalling Box, Breather, Etc. ) As Per Clause No. 14 Of Specification 72 Filtration Of Oil As Per Clause No. 15 Of Specification 73 Reprocessing / Reconditioning Of Old Transformer Oil As Per Clause No. 16 Of Specification 74 Supply & Installation Of Oil Surge Relay As Per Clause No. 17 Of Specification 75 Supply & Installation Of Pressure Relief Valve As Per Clause No. 18 Of Specification 76 Supply & Installation Of Winding Temperature Indicator ( Wti ) As Per Clause No. 19 Of Specification 77 Supply & Installation Of Oil Temperature Indicator ( Oti ) As Per Clause No. 20 Of Specification 78 Supply & Installation Of Transformer Identification Marking As Per Clause No. 21 Of Specification 79 Supply & Installation Of Cooling Radiator As Per Clause No. 22 Of Specification 80 Fortnightly Preventive Maintenance Of Transformer As Per Clause No. 23 Of Specification 81 Supply And Installation Offollowing Parts Of Olg Make Oltc Type Abs Iii 300 30 12 11 00 / Abs Iii 300 30 9 11 6G / Abs Iii 200 12 17 17 0 Installed At Various Sub-Station As Per Clause No. 24 Of Specification. 82 Fixed Contact 83 Main Contacts With Teflon Insulated Bush 84 Transition Moving Contact Hinge Assembly 85 Motor Belt 86 Supply & Installation Of Bdv Tester As Per Clause No. 25 Of Specification 87 Supply & Installation Of Ms Trolley ( For Transport Of 1 Oil Drum ) As Per Clause No. 26 Of Specification 88 Supply & Installation Of Danger Boards ( 11Kv & 22Kv ) As Per Clause No. 27 Of Specification 89 Sitc Of La ( 9Kv, 5Ka ) Suitable For 300Kva To 1Mva 11Kv / 433V Dry Type Cast Resin Transformer As Per Clause No. 28 Of Specification 90 Supply & Installation Of Winding Ct For 2.5Mva, 11Kv / 433V Transformer As Per Clause No. 29 Of Specification 91 Shifting Of Oil Drums ( Within A Distance Of 3-5Km ) As Per Clause No. 30 Of Specification 92 Supply & Connection Of Single Phase 1Hp Pump ( With Starter ) For Oil Draining With All Connecting Pipes And Accessories As Per Clause No. 31 Of Specification 93 High Tensile Nut & Bolts ( Size As Per Site Requirement ) As Per Clause No. 32 Of Specification 94 Supply & Installation Of Marshalling Box Along With All Accessories As Per Clause No. 33 Of Specification 95 Removal Of Air Cell From Transformer Conservator And Replacement Of Mog Along With One Side End Plate As Per Clause No. 34 Of Specification 96 Replacement Of Spare Parts For Oil Filtration Machine As Per Clause No. 35 Of Specification 97 Oil Filter 98 Connecting Pipe ( 15Mtr Long ) With Coupling Mechanism 99 4C 10Sq. Mm Flexible Cable 100 Vaccum Oil 101 Supply & Installation Of Discharge Rod As Per Clause No. 36 Of Specification 102 Supply & Installation Of High Voltage Tester As Per Clause No. 37 Of Specification 103 Supply And Installation Of Steel Bottle For Dga Sampling As Per Clause No. 38
