Blog

September 17, 2026
Galvanized steel transmission tower leg bolted to a concrete foundation, with a flat earthing strip running down the leg into the ground

Earthing Rod Types, Sizes and Prices in India: Copper Bonded vs GI vs Pure Copper

Copper bonded, GI and pure copper earthing rods compared: IS 3043 sizes, IEC 62561-2 coating, selection by application and 2026 price bands.
September 17, 2026

Barbed Wire Fencing Cost and Design: Strands, Post Spacing and IS 278 Wire Gauge

IS 278 wire sizes, strands by fence height, post spacing and foundations, and a worked cost estimate for a 100 m barbed wire fence.
October 23, 2026
Lattice transmission towers and power lines silhouetted at sunset

Transmission Line Accessories: The Complete Guide to Tower Hardware, Earthing, Safety and Bird Protection Fittings

Transmission line accessories from the tower up: plates, anti-climbing devices, earthing, bird guards, galvanizing, with IS 5613 and POWERGRID clauses.
October 23, 2026
Earth conductors clamped to the foot of a lattice transmission tower leg and running into the concrete foundation

Tower Footing Resistance: How to Measure It and Bring It Under 10 Ohms

Tower footing resistance: why the limit is 10 ohms, how to measure it, and which remedies to try first, with IS 3043 and POWERGRID clauses.