tender for annual maintenance contract for civil works at gorakhpur airport and dvor building for the year 2025-26; rate of item as per schedule a part - i all cpwd dsr 2023 items with upto date correction slips and schedule a part - ii additional miscellaneous items sl. no. 01 to 56. (except for item no 27.09 to 27.15, quoted percentage is not applicable on these)note: methodology for paymentthe payment of dsr - 2023 items (schedule a part - i & part - ii) shall be regulated as below:rate of items (schedule a part - i & part - ii) = xrate to be considered for payment:-= (x/1.2127) x (100 ± quoted percentage rate) 100the agency shall quote % (percentage) above or below.