Tra Study Of Soil Mechanics For The Variants Of The Transmission Lines Molino-Cuenca 138Kv, Santo Domingo-Esmeraldas 230Kv, Santo Domingo-Esmeraldas 138Kv, Milagro-San Idelfonso 138Kv, Molino-Cuenca 138Kv, Yanacocha-Delsitanisagua 138Kv, Delsitanisagua-Cumbaratza 138Kv, Inga-Tisaleo 500Kv And Cover For Equipment In Alluriquin Substation