Ccontractation Of The Two -Truck Rental Service Of 15M3 For The Construction Of The Tojohuanca Dam Of The Project Recovery Of The Ecosystemic Service Of Hydric Regulation In The Microbasins Of Toccohuanca, Llancam Hydratic Regulation In The Microcuencas De Toccohuanca, Llancama, Llanquemayo, Taucabamba And Miskahuaycco Of The Medium Basin