Himachal Pradesh State Electricity Board-HPSEB has published Providing & Fixing Of Chemical Earthing At Various Tower Locations Of 132Kv D/C Kangoo-Hamirpur Transmission Line Under Es Division, Hpsebl, Hamirpur.(Ii) Providing Complete Welding To The Thread Of Bolts Along The Axial Length Of Nuts Of 11No. Towers I.E. Submission Date for this Tender is 04-03-2024. Bolts Tenders in hamirpur Himachal Pradesh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Providing & fixing of chemical earthing to 132kV D/C Kangoo-Hamirpur transmission line at various tower locations by copper bonded electrode 3mtr. length, 17.4 mm dia, 254 micron with 2 chemical bags of high grade earthing compound (Carbon 75%, Bentonite 10%, Calcium Chloride 10% & Graphite 5%) & poly plastic earth pit chamber 9 inches by making 105mm dia & 3230mm deep pit at a distance of not less than 3650mm diagonally away from the stubs. The steel strip shall be buried not less than 600mm deep from the ground level & GI flat shall be 50x6mm complete in all respect as per direction of Engineer-in-charge. |
| 2 | Providing complete welding to the thread of bolts along the axial length of nuts in a continous bead of each & every nut and bolt of tower up to a height of 8mtrs, cleaning of welding waste with chipping hammer, rubbing with wire brush to remove zinc dust and then applying two coats of aluminium paint to the welded portion complete in all respect as per the direction of Engineer-in-charge. |
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