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MEP Work Sequence Generator

Generate step-by-step MEP installation sequences with visual flowcharts - covering 1st Fix, 2nd Fix, and Final Fix stages for all MEP systems.

How to use this tool
1

Select the MEP System Type - covers Electrical, HVAC, Plumbing, Fire, LPG, and more.

2

Enter the Area / Zone for the works (e.g. Level 5, Basement Plant Room, Corridor B).

3

Add any Remarks such as specification reference, approved materials, or test requirements.

4

Click Generate Sequence - the flowchart and numbered method statement appear instantly.

5

Download PNG for use in method statements, ITPs, or subcontractor coordination packages.

Understanding MEP Fix Stages - Essential for New Engineers
1st Fix 2nd Fix Final Fix Testing & Commissioning
1st Fix - Rough-in
All concealed works installed before walls, ceilings, or floors are closed up. Conduits, pipes, ducts, trunking, and cable trays. Must be inspected and approved before concealing.
2nd Fix - Connections
Equipment connections and exposed fittings installed after finishes are mostly complete. Cables pulled through conduits, valves fitted, ductwork connected to equipment.
Final Fix - Accessories
All visible fittings installed last - switches, sockets, light fittings, diffusers, grilles, and sanitaryware. Installed after painting and tiling are complete.
Testing & Commissioning
Every MEP system must be tested and commissioned before handover. Pressure tests, meggering, flow balancing, and functional testing. A witnessed test record is required for the O&M manual.
MEP Work Sequence Flowchart
Method Statement Steps
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