Tender for TGGENCO-KTPS VII Stage/Paloncha - Supply of Clamps and connectors for 400KV switchyard

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TGGENCO-KTPS VII Stage/Paloncha - Supply Of Clamps And Connectors For 400KV Switchyard , 420KV HCB ISOLATOR CONNECTOR SUITABLE FOR 4.5INCH IPS AL TUBE EXPANSION TYPE-(3150 A ) Applicable Standard:IS:5561-1970 Rated Voltage:400Kv, Rated Current:3150A S.C Level:50Ka/3 Sec, RIV At 320Kv RMS:Less Than 1000 Micro Volts Corona Extinction Voltage:320KV RMS Bimetallic Sleeve:2Mm Thick, (As Per The Tender Documents) 1)The Bolts, Nuts And Plain Washer Shall Be MS Hot Dip Galvanised As Per IS:2629 And Tested As Per IS :2633. 2)The Spring Washer Shall Be Electro Galvanised To Suit Service Condition 3 Of IS:1573. 3)The Minimum Thickness Of Any Current Carrying Part Is 10Mm. 4)All Sharp Corners Should Be Rounded Off To Avoid Any RIV And Corona. (As Per The Drawing Enclosed Along With The Tender Documents) , 420KV PI CONNECTOR SUITABLE FOR 4.5 INCH IPS AL TUBE -RIGID Applicable Standard: IS:5561-1970 Rated Voltage:400Kv S.C Level:50Ka/3 Sec RIV At 320Kv RMS:Less Than 1000 Micro Volts Corona Extinction Voltage :320KV RMS Clamping Piece :Al.Alloy Gr:4600 IS:617 1994 Clamp Body:Al.Alloy Gr:4600 IS:617 1994 1)The Bolts, Nuts, And Plain Washer Shall Be MS Hot Dip Galvanised As Per IS:2629 And Tested As Per IS :2633. 2)The Spring Washer Shall Be Electro Galvanised To Suit Service Condition 3 Of IS:1573. 3)The Minimum Thickness Of Any Current Carrying Part Is 10Mm. 4)All Sharp Corners Should Be Rounded Off To Avoid Any RIV And Corona. (As Per The Drawing Enclosed Along With The Tender Documents) , 420KV TEE CONNECTOR SUITABLE FOR 4.5 INCH IPS AL TUBE RUN TWIN MOOSE-(3150 A) Applicable Standard: IS:5561-1970 Rated Voltage:400Kv Rated Current:3150A S.C Level:50Ka/3 Sec RIV At 320Kv RMS :Less Than 1000 Micro Volts Corona Extinction Voltage:320KV RMS Clamping Piece :Al.Alloy Gr:4600 IS:617 1994 Clamp Body:Al.Alloy Gr:4600 IS:617 1994 1)The Bolts, Nuts, And Plain Washer Shall Be MS Hot Dip Galvanised As Per IS:2629 And Tested As Per IS :2633. 2)The Spring Washer Shall Be Electro Galvanised To Suit Service Condition 3 Of IS:1573. 3)The Minimum Thickness Of Any Current Carrying Part Is 10Mm. 4)All Sharp Corners Should Be Rounded Off To Avoid Any RIV And Corona. (As Per The Drawing Enclosed Along With The Tender Documents)