Electrical Industry, Electrical Product, Conductor, Electrical Products, Electrical Work, Electrification Work, Connectors and Terminals, Electrodes, Construction, Excavation, Earth Work, Distribution and Conditioning, Pipe Supply, Steel Pipe

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Request For Proposal Supply Of General & Electrical Items: 29 Supply Of Jelly Filled Lightening Conductor- (A) Earthing Electrode. Prefabricated Gel Earthing Electrode Of Pipe In Pipe Technology. Two B Class Is Mild Steel Pipes, One Inside The Other, Hot Dip Galvanised With 100 Micron Coating Outside And About 300 Micron Coating Inside, Filled With High Conductor And Corrosion Resistant Crystalline Mixture And Back Fill Compound Around Elecrode As Per Is 3043/1987. (B) Earth Work. Excavation Shall Be Carried Out Rocky Soil For Earthing Pit Of Size 0.25M X 0.25M X 2.00M Depth Incl Removal Of Surplus Soil In Low Laying Area. (C) Anchorage. Gi Wire 12 Guage Tied To Vertical Post And Anchorage To The Grnd Using Iron Spikes. Slope Of Wire 1:2. There Will Be Three Anchors Isi Marked. (D) Down Conductors. Aluminum Strip Of Size 25Mm X 3Mm Of Length 9M. Isi Marked. (E) Earthing Strip. Gi Strip 32Mm X 6Mm Of Length 3M. Qty Nos 01 Each. Isi Marked. (F) Vertical Post. Gi Pipe Dia 40Mm Of Length 6M Embedded In Foundation Concrete Block Of Size 0.45 X 0.45 X 0.24M. Isi Marked. (G) Air Terminal. Gi Nipple 15Mm Dia And 10Cm Length One Copper Ball Having 05 Nos Copper Prong Of 15Cm Length. Prongs And Nipple Fitted To Copper Ball With Threading Arrangements Isi Marked. Notes. (A) All Items Will Conform To Bis Specfication As Applicable. (B) Items Not In Bis List Should Conform To Manufacturers Specifications. A Copy Of The Manufacturers Literature / Specification Is To Be Submitted Alongwith The Sample. (C) All Structural Steel Items Shall Be From Main Manufacturers I.E Sail/ Tata/ Rastriya Ispat Nigam Ltd/Jindal.