The Object Of The Contract Is The Provision Of Staffing Services To Control And Supervise The Proper Operation Of The Swimming Pool And The Air-Supported Dome For The Needs Of The National Sports Training Center Of The Olympic Village (N.P.D.D.) The Services Provided Are Classified In The Following Codes Of The Common Vocabulary Of Public Contracts (Cpv): 92610000-0 (Services For The Operation Of Sports Facilities). Offers Are Submitted For The Entire Contract. The Requirement To Submit Tenders For The Entire Contract Is Justified By The Need To Ensure The Uniform, Coherent And Efficient Provision Of The Requested Services. Since The Subject Matter Of The Contract Concerns A Complex And Interrelated Set Of Tasks &Amp;#8212;Namely The Staffing, Control And Supervision Of The Proper Operation Of Both The Swimming Pool And The Air-Supported Dome&Amp;#8212; The Division Of The Contract Into Individual Parts Could Create Problems Of Coordination, Ambiguities As To Responsibilities And Possible Malfunctions In The Daily Operation Of The Facilities. The Requirement To Tender For The Entire Contract Ensures That A Single Contractor Will Take Full Responsibility For The Organization, Management And Supervision Of The Services, Achieving Better Coherence, Effective Control And Prompt Response To Any Problems. At The Same Time, The Quality Of The Services Provided Is Enhanced, As Overlaps Or Gaps In Responsibilities Between Different Contractors Are Avoided.