Website: -. Alnwick was besieged by William the Lion, King of Scotland in 1172 and 1774. On the second try, the castle was recaptures. In the fourteenth century, Alnwick was bought from the Bishop of Durham by Henry Percy who began a major renovation. Piercy rebuilt the shell keep by enlarging it with seven semicircular towers added in a form called cluster donjon.
Quick Answer. The Maryland Department of Transportation Motor Vehicle Administration requires state residents to get an emissions test performed on their vehicles every 2 years, as of 2014. The test is performed at a vehicle emissions inspection program, or VEIP, station. Continue Reading.
Domestic Testing. The NICEIC guidelines recommend that the electrics in domestic properties should be tested at least every 10 years. This will ensure that the installation remains in a good condition and continues to be safe to use. Get a free quote â.f youâre a landlord with a rented property the advice is that testing should be carried out every 5 years to ensure the safety of your tenants on an ongoing basis. Itâs also advisable to monitor the condition of the electrical installation and keep track of any alterations with an annual Visual Condition Report.