PRACTICE NOTES
Technical due diligence
Where non-compliance is known or land contamination suspected, the buyer, or ideally its lawyers, may engage an environmental consultancy to carry out a phase 1 environmental, health and safety (EHS) compliance audit, or undertake intrusive phase 2 testing, to gauge liability and financial risks.
Types of environmental audits
Typical prices (exc VAT) and timescales:
Desktop searches: historic uses, landfills, environmental permits, pollution incidents, ground stability, flooding. Contaminated land risk screening report £180; combined contaminated land and flooding search £270–£320; 1–3 days.
Basic phase 1 audit: desktop search, site walkover, management interview, regulator replies; £1,000–£2,000; 5–10 days.
Detailed phase 1 environmental, EHS audit: as phase 1 plus report reviews, operational controls and systems, key health and safety compliance issues, capex investment assessment; £2,500–£4,000; 5–10 days.
Asbestos survey: Management Asbestos Survey, Demolition or Refurbishment Survey, asbestos register; £2,000–£5,000; 5–10 days.
Phase 2 report: intrusive testing of soil, water and gas; price
Environment