Other benefits of melatonin include general neuroprotective effects, as melatonin is a powerful antioxidant. Melatonin also has several anti-cancer properties, and is currently being investigated for its role in fighting breast cancer.
The date of substantial completion is extremely important, because it determines the date that a contractor is no longer fully liable for delayed completion or for minor incomplete details. After substantial completion, the owner again becomes responsible for the property, i.e., security, utilities, etc.
For insurance rating purposes, the date of construction or date of substantial improvement (the date the permit was issued provided that construction begins within 180 days of the permit date) is utilized to determine if a building is considered pre-FIRM or post-FIRM.