The contractor shall provide janitorial services and any required supplemental services for the Missouri National Guard (hereinafter referred to as the MONG), in accordance with the provisions and requirements stated herein. 2.1.2 The contractor shall understand and agree that because the contractor was familiar with the facility and the conditions that existed prior to award of the contract, the contractor shall not be relieved of the performance of the provisions and requirements specified herein. 2.1.3 The contractor shall provide janitorial services for the cleanable square feet of each of the buildings as indicated in the Background Information section of this IFB. However, at any time during the term of the contract, the contractor shall agree and understand that the State of Missouri may add or delete areas of the buildings requiring janitorial services, thereby increasing/decreasing the cleanable square footage of the building(s). Any changed, added, or deleted cleanable areas of the building(s) shall be accomplished by an amendment to the contract issued by the MONG.