Package 3. Unique ADVANCE PLUS Service. You may have already had Plans submitted and obtained Planning Permission and now require a Full written specification of works in order that you can engage contractors of your choice to price the scheme. You may have already employed Unique on any of the services contained in Package 1 and 2 described above and want to progress further in having a specification of works prepared enabling contractors to price for exactly the same elements of work giving you peace of mind that the prices will have been priced on a like for like basis. The Fees for providing this service is listed below in line with the project you have planned.