The project required a comprehensive structural design for a complex, multi-story building with an irregular footprint. The design needed to incorporate a robust plinth beam grid at the base, a separate, detailed beam system for the repetitive "Typical Floors", and a precise column layout. The structure had to support multiple residential units, balconies, and two distinct lift shafts , all managed within a dense 32-column grid (C1-C32) .
A dual-system beam design was specified, all mapped to a detailed "Column Location Plan". The ground level is supported by a plinth beam grid using two beam types, PB 1 and PB 2. For the upper levels, a "Typical Floor" layout was engineered using a wider variety of beams (including B1, B3, B4, CB5, CB6, and CB7) to accommodate the complex architectural plan.
The final deliverable is a set of coordinated plans detailing the architecture and the complete support structure.
Column Layout: A "DETAILS OF COL LOCATION" plan precisely maps the centerlines and spacing for all 32 columns and the two lift shafts.
Beam Schedules: The "DETAILS OF PLINTH BEAM" drawing specifies exact reinforcement, such as 3Nos-16Ø bars for PB 1 and 2Nos-16Ø bars for PB 2, both with 8Ø@6"c/c stirrups.
Floor Reinforcement: The "RAINF.DETAILS OF BEAMS" plan provides sections for all typical floor beams (e.g., B3 using 20Ø and 16Ø bars , CB7 using 4Nos-16Ø bars ) and includes a comprehensive materials list for TMT bars and binding wire .