| 1.8.1 | a- Cañeria PVC 40 | 1 | Metro lineal | ₲ 25.140 | ₲ 25.140 | 
                    
                | 1.8.2 | b- Cañeria PVC 50 | 1 | Metro lineal | ₲ 29.330 | ₲ 29.330 | 
                    
                | 1.8.3 | c- Cañeria PVC 75 | 2 | Metro lineal | ₲ 41.900 | ₲ 83.800 | 
                    
                | 1.8.4 | d- Cañeria PVC 100 blanco | 10 | Metro lineal | ₲ 54.469 | ₲ 544.690 | 
                    
                | 1.8.5 | e- Rejilla de piso sifonada | 1 | Unidad | ₲ 94.274 | ₲ 94.274 | 
                    
                | 1.8.6 | f-  Camara inspeccion 0,40x0,40 | 1 | Unidad | ₲ 276.397 | ₲ 276.397 | 
                    
                | 1.8.7 | g-  Camara septica 1,00x1,60x1,20 | 1 | Unidad | ₲ 2.618.725 | ₲ 2.618.725 | 
                    
                | 1.8.8 | h-  Pozo absorvente D=1,50 H=3,00 | 1 | Unidad | ₲ 3.142.470 | ₲ 3.142.470 |