3 Column center line marking deviated and not in straight at various location (Nort west column, South East columns and middle ) in a toilet block (Excavation by auger boring )due to having hard rock at the original centre line marking . How can I get corrected?
Total 9 columns
Plan dimensions 7.18 x 4.08 m
Column dimensions 0.23×0.23 m
Foundation details 7feet depth , 300 mm augers with pile cap of 1x1x0.35m
Structure constructed on ground floor and no other floors and no loads except Over head tank (3x3x1.5m) and slab self weight