Steel Plant2022Completed
NMDC Steel Plant Nagarnar
Design and supply of the entire earthing and lightning protection system for the 3 MTPA integrated steel plant.
Client
NMDC Limited
EPC Partner
MECON Limited
Location
Chhattisgarh
Duration
36 months
Year
2022
The Challenge
Large footprint of the plant required a massive interconnected grounding grid with thousands of cross-bonding points. Coordination with multiple EPC packages.
Our Solution
Centralized earthing design using GI and copper-bonded materials. Supplied over 8000 earth rods and 150km of GI flat strip.
Products Supplied
GI Earthing Flats (50x6, 75x10)
Copper-Bonded Earth Rods (20mm x 3m)
ESE Lightning Protection
Bonding Clamps & Accessories
Results & Impact
Achieved total plant grid resistance < 0.1 ohm
Lightning protection covering 120,000 sq.m.
Successful commissioning of the main substation
Zero observations in MECON final audit