Environmental

Delta Group is at the forefront of 21st Century environmental management practices for remediating and rehabilitating commercial and industrial landscapes, including the application of triple certified integrated management systems. We are investing heavily in new technologies, plant and equipment to treat contaminants, as well as to reduce waste to landfill by recycling more than 4m tonnes of construction debris each year.

SITE REMEDIATION

Full site remediation and rehabilitation, including excavation and removal, containment and compaction, bioremediation and landfarming, in-situ stabilisation, chemical treatment and stabilisation, capping, trenching and cover barriers, revegetation, backfilling, contouring, drainage, and membrane vapour barrier installation.

SOIL & WASTE

Complete contaminant, chemical and soil analysis and testing, including laboratory based feasibility trials and bench studies. On site containment, chemical immobilisation, solidification and stabilisation, soil mixing and washing, and PASS or ASS treatment and neutralisation.

WATER & VAPOUR

Site specific treatment solutions involving extraction and treatment of groundwater and leachate, including soil vapour extraction (SVE), water sampling, metering, monitoring and disposal, and the dredging, treatment and removal of contaminated sediment and sludge in rivers and waterways.

ASBESTOS & HAZARDOUS WASTE REMOVAL

Delta Group is a ‘Class A’ licensed asbestos removal contractor and a recognised leader in the safe management of asbestos and hazardous waste disposal. Accurate waste management reporting in accordance with the Green Star environmental rating and credit programme, including emission control and management systems, materials tracking and a fleet of licensed waste transport vehicles.

SPECIALIST & INTEGRATED SERVICES

Carbon abatement planning and contracting, asset recovery and salvage, marine based project management expertise, closure studies and plans, industrial plant decommissioning, and disaster or emergency response operations.

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Sustainable solutions for the urban and industrial landscapes of tomorrow.

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