During mid 2018, SIS Ltd were commissioned by Tasiker Industrial, on behalf of Hertfordshire County Council, to undertake Special Inspections, including scour, bed level and visuals to 39No. Difficult access structures.

In order to undertake the inspections to the desired scope, SIS utilised the following means of access:-

• HSE Certified 5No. Man Dive Team
• Pontoon and Tower Scaffolding
• Confined Space Working
• IRATA Rope Access
• CCTV Equipment

Following the completion of each inspection, a detailed and comprehensive report was compiled for each structure, including the completion of a BCI scoring form for each span or where a change of construction occurred. Auto CAD drawings were not required by the client but SIS included our clear and detailed site sketches as part of the reports to allow a better understanding of the structures defects and overall condition.

The works were completed efficiently, on-time and to the clients brief and satisfaction with no Health & Safety issues throughout the programme.

All final reports were submitted to the client within 3 weeks of the inspections being undertaken.