Contracting Of The Pre-Investment Study Preparation Service At The Level Of The Standard Technical Sheet Of The Project: Improvement Of The Inter-City Road Transitability Service In Emp. Pe-32 A (Andamarca) -Chipao-Pampachiri-Emp. Pe 30 B, District - Contracting Of The Pre-Investment Study Preparation Service At The Level Of The Standard Technical Sheet Of The Project: Improvement Of The Inter-City Road Transitability Service In Emp. Pe-32 A (Andamarca) -Chipao-Pampachiri-Emp. Pe 30 B, District Of Carmen Salcedo And District Of Chipao De La Provi