Q1: Draw the plan and sections (use autocad) of a pile footing if Number of piles=12 -Pile Diameter 40cm. - Pile length 5m(10cm inside cap) -Distance between piles= Im cle -Pile steel R. 6bars 16mm dim with 10mm dim. Spiral with 20cm pitch. - Piles cap dimension 3x4m with depth=50cm. S-Pile cap steel R. one layer 25mm dim at 20cm clc at two direction. - Columns dimension 60x60cm. -Columns steel R. 8bars 20mm dim. With 12mm dim. Stirrups at 25cm c/c. -Dowel bars to connect the steel R. of piles with steel R. of cap and to connect columns steel R. with steel R. of cap 20mm dim. L-Shape (100x50) cm. -Concrete cover 7cm for piles and 4cm for columns and 10cm for piles cap. -Scale 1/50