| TIPO (mm) | TRANSPORTE (km) | |||
|---|---|---|---|---|
| a |  |
artificial 0/35 | |
s/ |
| b | |
artificial 0/80 | |
10 |
| c | |
montera artificial | |
20 |
| d | |
especial 0/25 | |
30 |
| e | |
natural | |
40 |
| P PRODUCTOS, MATERIALES Y EQUIPOS | PB BASICOS | PBR ÁRIDOS Y PIEDRAS | PBRT TIERRAS Y ZAHORRAS |
PBRT.1$ t Zahorra |
|---|
|