Industrial Rainwater Tank Installation Plans

I need clear technical drawings that show how a 1 000-2 000 L rainwater tank will be added to an existing industrial building. The tank is for sanitary-use water only, must tap into the current gutter system for roof runoff, and will sit on raised pallets.

The package has two parts:

• Installation drawings: plan, elevation, and a simple 3-D or isometric sketch that detail inlet and overflow points, down-pipe connections, pallet base, and outlet line routed to the internal sanitary line.
• Updated site layout: integrate the building footprint and new tank position on a small-scale map or site plan so anyone can locate the assembly at a glance.

Please produce files in PDF plus the native CAD format you work in (AutoCAD, Revit, or similar). Dimensions should be metric, and all pipework, fittings, and support pallets must be labelled. Accuracy is important—I will verify measurements against the existing structure before approving the final set.