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Tender Value
Refer Docs
EMD Value
₹94,326
Closing Date
1 Apr 2026, 4:00 pmClosed
Executive Engineer(E)
O/o Executive Engineer(E), 33kV ESS 1st Floor Kidwai Nagar West, Delhi-110023
SITC of Conductive Concrete based Earthing for power transformers at various 33 KV ESS in NDMC area
2026_NDMC_288754_1
28/EE(M-33kV)/Elect./2025-26
Open Tender
Electrical Works
Percentage
120 days
NDMC Area
As per NIT
2 documents required · 2 mandatory
₹0
₹94,326
Yes
17 Mar 2026
17 Mar 2026
1 Apr 2026
17 Mar 2026
1 Apr 2026
17 Mar 2026
Providing conductive concrete earth grid of 2 Nos. interconnected earth electrodes with installation & Testing connection including connection with application-Normal Soil earthing to deliver earth results not exceeding 2 Ohms for sub station equipment i.e HT Panel Board. SPECIFICATIONS a) Earth Electrodes :- Metal Electrode Cu-Bonded MS road Size : Dia 60mm (+-0.5mm), Length - 3 Mtrs with enhanced conductive concrete embedding size dia :100mm Length 3 Mtr. of each earth electrode b) Interconnecting strip :-All the 2 Electrodes of the grid will be horizontally inter-connected with metal conductor : Cu Bonded MS Flat size 50mm X 6mm & enhanced conductive concrete embedding size 75sqmm buried at 600mm below the ground level c) Test Links :- Test Links Cu-Bonded MS Flat of size : 50mm X 6mm shall be provided , one no. at any of the two electrodes for the grid for the connection between earth grid pit and the application d) Pit Covers :- RCC Pit Cover frame at size 300mm X 300mm shall be provided at two earth electrodes
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