SCHADSTOFFCHECK – CHECKLIST FOR YOUR PROJECT ENQUIRY Hamidreza Arghiyani | Environmental engineer with a bachelor's degree TRGS 519 certificate Lohstr. 187, 47798 Krefeld | Services throughout NRW Phone: 0162 9650753 | Email: Arghiyani@gmx.de 1. BUILDING [ ] Building location and postcode [ ] Building type and approximate year of construction, if known [ ] Previous alterations or existing inspection reports 2. YOUR PROJECT [ ] Describe the planned work [ ] Identify the rooms, building elements and materials concerned [ ] Indicate your preferred timeframe 3. DOCUMENTS [ ] Gather any available plans [ ] Collect existing photos of the areas concerned [ ] Have previous laboratory results or reports ready 4. ENQUIRY [ ] Add your name and contact details for follow-up questions [ ] Describe the question you would like investigated as clearly as possible [ ] Attach photos and plans to your email, where appropriate The scope of the investigation is agreed for each project: site visit, sampling, laboratory analysis, technical assessment and final report. Please do not disturb or sample suspected materials yourself. You can leave unknown details blank in your initial enquiry.