- The Installation Of Polyethylene Pipe For 100 Dn 110 And 16 Atmospheres Of Pn, Underground, To Connect The Current Municipal Water Network To 180 M, With The Existing Tank Of 450 M3 Of Capacity Located At The Level 264 M. - The Installation Of An Underground Reservoir Of Prefabricated Water By Extrusion Of A Single Piece, Of High Density Polyethylene, That Guarantees The Tightness And Waterproofness. - The Installation Of 'A Horizontal Monobloc Electrifugal Electrifugal To Be Located In A Specific Closet Near The Underground Tank Where It Is Planned To Install The Protection And Maneuver Box Of The Electrical Installation To Feed The Pump.