Asbestos surveying and testing services, including technical building-inspection services, asbestos surveys to both occupied and vacant residential dwellings owned by Sentinel Housing Association. The scope includes inspections, surveying, sample taking and associated testing and analytical services by UKAS accredited laboratory (scientific services) for domestic properties, over a three year period, with Sentinels option to extend for a further 2 number 3 year periods, subject to an annual performance review. The Contract may be extended to encompass other services during the term.