Tender Document For Supply, Installation, Testing And Commissioning Of 125 Numbers Of Earth Pit Installationas Per Is 3043: 2018 In Various Locations In The Agcl Operating Area Covering The Districts Of Dibrugarh, Tinsukia, Sibsagar, Jorhat, Charaideo,, Dibrugarh-Assam
TDR : 50236020
Tender Notice
Corrigendum Details
BOQ
Expired
Dibrugarh
Assam
Corrigendum : Tender Document For Supply, Installation, Testing And Commissioning Of 125 Numbers Of Earth Pit Installationas Per Is 3043: 2018 In Various Locations In The Agcl Operating Area Covering The Districts Of Dibrugarh, Tinsukia, Sibsagar, Jorhat, Charaideo,
Chemical Earthing system as per IS 3043: 1987 consisting of one number of minimum 75 mm dia outer pipe, 25 mm dia inner pipe, minimum 3mm thickness, 3m length GI Hot Dipped galvanized, zinc coated (minimum 80 micron) NABL/ CPRI certified Pipe-In-Pipe technology complete with related accessories. Space inside the electrode should be filled with anti-corrosive & conductive crystalline mixture and then sealed.RoHS compliant Backfill earthing compound of resistivity less than 1 ohm-m should be anti-corrosive with superior conductive material, CPRI/ NABL lab certified with mixture of 2 X 25Kgs per earthpit.
3
Chemical Earthing system as per IS 3043: 1987 consisting of one number of minimum 50 mm dia outer pipe, 19 mm dia inner pipe, minimum 3mm thickness, 2m length GI Hot Dipped galvanized, zinc coated (minimum 80 micron) NABL/ CPRI certified Pipe-In-Pipe technology complete with related accessories. Space inside the electrode should be filled with anti-corrosive & conductive crystalline mixture and then sealed.RoHS compliant Backfill earthing compound of resistivity less than 1 ohm-m should be anti-corrosive with superior conductive material, CPRI/ NABL lab certified with mixture of 2 X 25Kgs per earthpit.
4
Chemical Earthing system as per IS 3043: 1987 consisting of one number of min 17.2 mm dia, min 250 Microns Copper bondedNABL/CPRI testedUL certified high tensile low carbon steel earth rod, 3 meters length complete with related accessories such as connection bracket, tape to rod clamps etc.RoHS compliant Earth enhancing backfill compound of resistivity less than 1 ohm-m shall be anti-corrosive & conductive crystalline mixture of 2 X 25Kgs per earthpit having minimum carbon content of 98%, NABL/ CPRI certified.
5
Earthpit chamber
6
GI strip 25 X 3 mm
7
Installation, testing and commissioning (in Tinsukia, Dibrugarh, Sibasagar, Charaideo, Jorhat, Golaghat)
We takes all possible care for accurate & authentic tender information, however Users
are requested to refer Original source of Tender Notice / Tender Document published by
Tender Issuing Agency before taking any call regarding this tender.
