Assignment Of The Two-Year Chemical-Physical Analysis And Characterization Of Municipal Solid Waste Service, To Be Carried Out At: 1) Composting Plant Located In Via A. De Luca (Sa); 2) Ostaglio Transfer Site (Sa); 3) Waste Collection Centers In Arechi And Fratte (Sa); 4) Corporate Registered Office Of The S.A. (Via Tiberio Claudio Felice 18 Bis - Salerno)