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Tender For Provision Of New Earth Pit 40Nos., Renovation Of Existing Earth Pits Of Various Feeders And Equipments In230kv And110kv Yard Side To Improve The Earth Resistance To Avoid The Failure Of The Ss Equipments At Pugalur 230Kv Ssunder Psdf Scheme-Ii, pugalur-Tamil Nadu

Tamil Nadu Transmission Corporation Limited has published Tender For Provision Of New Earth Pit 40Nos., Renovation Of Existing Earth Pits Of Various Feeders And Equipments In230kv And110kv Yard Side To Improve The Earth Resistance To Avoid The Failure Of The Ss Equipments At Pugalur 230Kv Ssunder Psdf Scheme-Ii. Submission Date for this Tender is 01-05-2023. Chemical Supply Tenders in pugalur Tamil Nadu. Bidders can get complete Tender details and download the document.




Tender Notice

37282033
Tender For Provision Of New Earth Pit 40Nos., Renovation Of Existing Earth Pits Of Various Feeders And Equipments In230kv And110kv Yard Side To Improve The Earth Resistance To Avoid The Failure Of The Ss Equipments At Pugalur 230Kv Ssunder Psdf Scheme-Ii
Tender
Indian
Tamil Nadu
Pugalur
01-05-2023

Tender Details

Tender For Provision Of New Earth Pit 40Nos., Renovation Of Existing Earth Pits Of Various Feeders And Equipments In230kv And110kv Yard Side To Improve The Earth Resistance To Avoid The Failure Of The Ss Equipments At Pugalur 230Kv Ssunder Psdf Scheme-Ii.--- 1 M S Flat65 x 10mm 2 M S Round40 mm dia 3 Labour, machinery, consumables for fabrication, erection of earthmat, earth connection, earth electrode, earthspike (including sharpening of earth spike). As directed by the field engineer. 4 Labour for excavating and refilling of earth /trench for earthmat, cable, etc., of any size/depth narrow excavation as directed by the field engineer. (Normal clay / hard gravel soil) 5 Fabrication,supply & fixing ofEarthpit detail board including the cost of 20SWGCR Sheet,10mmRTS Rod ,T &P etc.,complete. 6 Providing Earth bore 140/150 mm dia using power rig or 100/125 mm dia using hand bore set including the labour, lead, lift etc., sedimentary strata of clay & sand stone shale pebbles boulders etc., for earth Pits with supply and providing of Bentonite powder(Sodium Bentonite) 5Kg /Mtr depth of the bore mixed with low resistivity earths as directed by the field Engineer (Earth to be supplied by the contractor) 7 Supply and providing of 450-600 mm dia, 300 mm height, 36 mm thick cement collar for identification of earth electrode location as directed by the field engineer. 8 Provision of new water bore well.

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