Concrete Water Tank Design

I need a complete structural design package for a fully-buried reinforced-concrete water holding tank that will store roughly 350,000 litres. The drawings must be ready for construction approval and include all reinforcement details, penetrations, cover slabs, access hatches, venting and drainage points, plus any waterproofing or crack-control measures appropriate for a sub-surface installation.

Our site team will handle the build once the documentation is certified, so clarity and constructability are critical. Please reference the relevant concrete and potable-water codes for design loads, earth pressures and hydrostatic uplift, and size the tank for safe maintenance access.

Deliverables (PDF + editable CAD/BIM):
• General arrangement plan, sections and elevations
• Reinforcement schedules with bar marks and lap lengths
• Concrete specifications and waterproofing notes
• Inlet, outlet, scour and overflow detailing
• Construction sequence or method note for a buried installation
• Brief design calculation report supporting major assumptions

I’ll review against local standards and site constraints; if anything needs tweaking after the first submission, two rounds of revisions are included in scope. Let me know your proposed timeline and which software (e.g., AutoCAD, Revit, STAAD, ETABS) you intend to use so drawings integrate smoothly with our existing files.