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Tender Value
Refer Docs
Closing Date
4 Mar 2021, 3:00 pmClosed
Executive Engineer
Assistant Engineer (Electrical), Works Department, IIT Delhi, Hauz Khas, New Delhi - 110016
S/I/T/C of maintenance free advance chemical gel earthing at various locations in Academic area at IIT Delhi.
2021_IIT_618760_1
IITD/WORKS(SP-3398)/2021
Open Tender
Electrical Works
Works
7 days
IIT Delhi, Hauz Khas, New Delhi
As per tender document
12 documents required · 12 mandatory
₹0
Exempted
10 Mar 2021
25 Feb 2021
5 Mar 2021
25 Feb 2021
4 Mar 2021
25 Feb 2021
MAINTENANCE FREE ADVANCE CHEMICAL GEL EARTHING SYSTEM.
Supply, Making, Testing & Commissioning of advance maintenance free Chemical Gel Earthing of Single Pipe Technology (Copper) of 3mtr long 50mm dia filled with highly conducting metallic compounds with the permenant sealings at the both the ends with the lead terminal 32x10mm at the top along with 50 Kgs of chemicals Gel for (mixture of Sulphate, Silica, Alumina, Iron Oxide, Titanium Oxide, Calcium Oxide, Potassium Oxide, Chloride, Nickel Oxide, Magnesium Oxide, Sodium Oxide, Zinc Oxide, etc) Resistance Lowering Grounding Minerals. The loss on ignition by mass of the chemical compound RESLOW shall be less than 20%. The chemical compound should be tested and certified by any International accredited and BIS (Bureau of Indian Standards) accredited laboratory. The chemical earth electrode manufacturer shall be an ISO 9001:2008 & ISO 14001:2004 certified organization.
The testing laboratory should be ISO 9001 & ISO 14001 certified. The JK CHEMRODE shall be be duly tested & certified by CPRI (Central Power Research Institute), Govt of India for a minimum short circuit current of 30 KA rms. The chemical earth electrode manufacturer shall be an ISO 9001:2008 & ISO 14001:2004 certified organization.
Supply & Installation of Heavy duty polyplastic weather proof earth pit / chamber.
Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.
Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.
SUPER MOTOR WINDING & REFRIGERATION WORK
Robust Electric
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