Hexion

Project Overview

Following a competitive tendering exercise, MGL Demolition was appointed Principal Contractor to dismantle and structurally demolish the Hexion chemical plant in Peterlee. Working closely with the client during the preparation phase, we ensured that all process elements of the plant were cleaned and certified.

Challenges

Agreed protocols were implemented, and works were split into areas. We incrementally progressed to ensure each work zone was decontaminated. The site was subject to a dilapidation assessment, and all services were either terminated or diverted. Our specialist team removed a significant quantity of asbestos used before plant removal and subsequent demolition.

Safety and Sustainability

The existing process tank farms on site were individually assessed. Tanks up to 28,000-litre capacity were salvaged for reuse at other client facilities. All remaining tanks were dismantled or demolished and processed for recycling and removal from the site. A successful controlled collapse demolished the main 21m formalin process tower.

After the ground demolition was completed, the designated drainage was sealed and filled in line with the specifications. The project emphasised sustainability by salvaging and reusing operational tanks and recycling materials from the site, minimising waste.

Summary

This project showcased MGL Demolition’s expertise in handling complex decommissioning and demolition tasks while prioritising safety and sustainability. Its successful completion demonstrated our commitment to delivering high-quality results and maintaining strong client relationships.