Roca Detonation Service (Load And Shot), For The Work Of Irrigation System, Antabamba, District Of Antabamba, Province Of Antabamba Department Of Apurimac - Contracting Of Detonation Service In Roca - Rock Blasting (Includes Elimination) For The Execution Of The Project: "Creation Of The Water Service In The Antabamba Irrigation System, District Of Antabamba - Province Of Antabamb - Province Of Antabamb - Province Of Antabamba - Apurimac ", With Cu No. 2432706. - Component 1 - T