1250 kVA Substation Service — Dhaka Tempered Glass

Project Overview
Ohmistiry carried out complete servicing of a 1250 kVA substation at Dhaka Tempered Glass, ensuring reliable and safe power distribution to support the facility's glass manufacturing operations.

Scope of Work

• Visual inspection of switchgear, panels, and cable terminations
• Transformer oil sampling and dielectric strength (BDV) testing
• Oil filtration and reconditioning
• HV/LV connection tightening and torque verification
• Insulation resistance (IR) and earth resistance testing
• Circuit breaker and protective relay function testing
• Busbar and joint inspection for signs of overheating
• Thermal imaging to detect hotspots
• Final load testing and performance verification

Result
The substation was restored to full operational efficiency with verified safety compliance, reducing downtime risk and ensuring reliable power supply for Dhaka Tempered Glass' production facility.