Bids Are invited for Custom Bid For Services - Rehabilitation Work For Laying Of Plb Duct And 24F Ofc Pulling Blowing And Splicing In Kharagpur Oa Under Kharagpur Ba(2%) - Earthing Of Joint Closer (For Armoured Ofc): Supply And Fixing Of Spike Earth

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Bids Are invited for Custom Bid For Services - Rehabilitation Work For Laying Of Plb Duct And 24F Ofc Pulling Blowing And Splicing In Kharagpur Oa Under Kharagpur Ba(2%) - Earthing Of Joint Closer (For Armoured Ofc): Supply And Fixing Of Spike Earth Arrangement Consist Of One Number Of 25.0 Mm Or More Dia Gi Pipe Of 275 Cm Or More Length. Connecting The Joint Closer Earthing Point With Earth Rod By Soft Copper Wire, Minimum 2.5 Mm Diameters And Fixing With Nuts And Bolts Properly. (Earth Value Should Be <5 Ω) , Earthing Of Termination Box (For Armoured Ofc): Earthing With Gi Earth Pipe 4.5 M Long, 40 Mm Dia Including Accessories And Providing Masonry Enclosure With Cover Plate Having Locking Arrangement And Watering Pipe Etc (But Without Charcoal/Coke And Soil) As Required. (Earth Value Should Be <5 Ω) , Earthing Of Termination Box (For Armoured Ofc): Providing And Laying Earth Connection From Earth Electrode With 4.00 Mm Dia Copper Wire To 15 Mm Dia Gi Pipe From Earth Electrode Including Connection With Copper Thimble Excavation And Re-Filling As Required. (Earth Value Should Be <5 Ω)