Work Execution ¿Ioar For The Construction Of A Sports Field In (La) In The Town Of San Pedro In The Town Center Of San Pedro De Pillao, District Of San Pablo De Pillao, Province Of Huanuco, Department Of Huanuco With Cui Nª 2699418 Of San Pablo De Pillao, Province Of Huanuco, Department Of Huanuco, With Cui N ° 2699418 - First Stage