Provision Of The Postal Services Generated In The Field Of The Diputació De Lleida And Its Dependent Autonomous Bodies. It Covers The Collection, Admission, Classification, Treatment, Course, Transport, Distribution And Delivery Of The Home Submissions Or Notices Of Receipt, In Accordance With The Specifications That Are Detailed In This Report. Likewise, All The Complementary, Additional Or Specific Activities That Require The Different Services, Including The Return Of The Receipt Notices, Will Be Subject To The Contract, And, Where Appropriate, The Certified Letters Or The Submissions Themselves, When The Delivery To The Recipient And The Conservation Of The Notifications Cannot Be Made.