Conduct of Soil Testing Exploration for the A Preliminary Detailed Engineering of Proposed 4 Storey 16 Classroom School Building at Iligan City Central School Brgy Mahayahay Iligan City B Preliminary Detailed Engineering of Proposed 3 Storey 9 Classroom School Building at Iligan City North Central School Brgy Tibanga Iligan City C Preliminary Detailed Engineering of Proposed 3 Storey 12 Classroom School Building at Iligan City South 1 A Central School Brgy Tubod Iligan City D Preliminary