This comprehensive structural drawing depicts a foundation layout plan for a P+6 residential building named ‘Sai Anchal.’ The drawing presents detailed foundation elements including isolated footings (F1-F6) and combined footings (CF1-CF9) with their respective dimensions and reinforcement specifications. Footings range from 9’0″×8’0″ to 12’0″×10’9″ with varying depths of 24″-30″. The plan specifies M25 grade concrete for foundations with clear reinforcement details showing 12mm and 16mm diameter TOR steel bars at spacings of 4″-5″ c/c. Column schedule indicates six column types (C1-C6) of 9″×24″ sections with different steel arrangements including 16mm, 20mm, and 25mm diameter reinforcement bars. The drawing includes sectional details of combined footings showing 3″ thick PCC (1:4:8) underlayment, 4″ sand filling, and tie beam connections. A 6-passenger lift pit with special reinforcement detailing is also incorporated. The structural system is designed as an RCC frame with brick infill walls, following standard engineering practices for multi-story residential construction.
Residential P+6 Foundation Plan with Combined Footing Details
