Supply Of Galvanized Steel Earth Wire Of Size 7 / 4.06Mm For 400Kv Switchyard , Galvanised Steel Earth Wire Of Size 7 / 4.06Mm With Following Specifications:1 ) Applicable Standard Is: 2141 / 2000 And Is: 4826 / 19792 ) Material: Galvanise, Muthukur-Andhra Pradesh
TDR : 33218800
Tender Notice
Corrigendum Details
BOQ
Expired
Muthukur
Andhra Pradesh
Corrigendum : Supply Of Galvanized Steel Earth Wire Of Size 7 / 4.06Mm For 400Kv Switchyard , Galvanised Steel Earth Wire Of Size 7 / 4.06Mm With Following Specifications:1 ) Applicable Standard Is: 2141 / 2000 And Is: 4826 / 19792 ) Material: Galvanise
Supply Of GALVANIZED STEEL EARTH WIRE OF SIZE 7/4.06MM FOR 400KV SWITCHYARD
25-10-2022
2
18-10-2022
Supply Of GALVANIZED STEEL EARTH WIRE OF SIZE 7/4.06MM FOR 400KV SWITCHYARD
10-10-2022
3
26-09-2022
Supply Of GALVANIZED STEEL EARTH WIRE OF SIZE 7/4.06MM FOR 400KV SWITCHYARD
26-09-2022
4
16-09-2022
Supply Of GALVANIZED STEEL EARTH WIRE OF SIZE 7/4.06MM FOR 400KV SWITCHYARD
26-09-2022
5
05-09-2022
Supply Of GALVANIZED STEEL EARTH WIRE OF SIZE 7/4.06MM FOR 400KV SWITCHYARD
05-09-2022
6
27-08-2022
Supply Of GALVANIZED STEEL EARTH WIRE OF SIZE 7/4.06MM FOR 400KV SWITCHYARD
05-09-2022
7
26-08-2022
Supply Of GALVANIZED STEEL EARTH WIRE OF SIZE 7/4.06MM FOR 400KV SWITCHYARD
26-08-2022
8
17-08-2022
Supply Of GALVANIZED STEEL EARTH WIRE OF SIZE 7/4.06MM FOR 400KV SWITCHYARD
26-08-2022
Sl. No.
Item Name
1
GALVANISED STEEL EARTH WIRE OF SIZE 7/4.06MM with following Specifications:1) Applicable Standard IS: 2141/2000 and IS: 4826/19792) Material: Galvanised Steel3) Reference Ambient Temperature: 50 Deg C4) Chemical Composition, percentage C is equal Max 0.55Percentage S is equal Max.0.06Percentage P is equal Max 0.065) Stranding and Diameter of Wire: 7/4.06 mm6) Dimensions of each Strand: 4.06 mm plus or minus 0.06/0.03 mm7) Grade of earthwire used: 7008) Minimum Breaking Load of Strand before Stranding - IndividualWire:923 kgf9) Minimum Breaking Load of Strand after Stranding - IndividualWire:822 kgf10)Minimum Wt of zinc coating per sq.mt of uncoated of uncoated wiresurface: 250 g/ sq.mt11)Min. no. of dips that Galvanised strand can withstand in preecetest: 1 Min is equal 3 dips12)Min. no. of twists in guage length equal to 100 times the dia ofwire which the strand can withstand in torsion test: Min 1813)Maximum DC Resistance of the strand at 20 Deg.C- Individualwire: 14.14 ohms/Km14)Tolerance of the outer Conductor: 12.20plus or minus 0.24mm15)Total Area of the Conductor: 90.624 sq.mm.16)Lay length and direction of Outer Steel layer: Minis equal156 mm, Maxis equal336mm17)Ultimate Tensile strength of the Conductor:56.39 kN18)Max. DC Resistance per 20 deg C: 2.02 ohm/km19)Weight of the Conductor: Appox. 712 kg./km20)Temperature Coefficient of Resistance PerDeg.C: 0.0040321)Specific Resistivity of the material:17.5 X 10 -6 Ohm.cm22)Standard followed for Galvanizing of steel Wires: IS:4826/1979
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