Details: percentage rate contract for incidental periodical services in hvf estate (the list of items to be used / work to be done are enclosed as annexure b in nit document of the tender)important note: this will be a percentage rate contract and percentage over or below the list of items shown at schedule / annexure - b in figures shall be firm throughout the contract period.the bidders quoted percentage will be the basis for operating the percentage rate contract and the total value of the contract shall not exceed the estimated rate. the calculated quoted rate in figures and in words displayed is a reference value for arriving at the ranking of bidders and shall not be considered as order value.