This document provides the payment plan and total costs for a 4 BHK+2 unit in the Orchard development. The unit has an area of 2505 sqft and a base selling price of Rs. 4795 per sqft, for a total of Rs. 12098550. The payment plan includes a 45% booking amount, followed by payments on specific construction milestones that cover the remaining 55% of the base selling price plus extras like maintenance deposits and charges. The total amount is to be paid in 5 installments over the construction period.