Early Wednesday morning on 5/23/12 there was loud banging and grinding which was first noticed at 1am. We went out trying to find the source of the sound. It was coming from the upper deck of the Safeway parking lot. A crew was doing spalling repair at 1am. When we got there a police officer was already on site. He pointed out that such work was prohibited at that hour without a permit. The crew shut down and returned at 8am in the morning. We called the Safeway District Office and left a message for the District Manager who returned the call on 5/24/12. He apologized and noted that Safeway does NOT own the building. He said Safeway as not aware of the construction and said the would forward the issue to the owners.