Industrial Investment Center · Category
Brownfield Projects
Building inside an operating plant, around live production constraints.
Brownfield work is priced by interfaces, not by equipment. Every tie-in to existing power, steam, drainage, controls or structure is a risk item that must be surveyed, drawn and scheduled into a shutdown window. Budgets should carry 15–25% contingency because as-built documentation is almost always incomplete. Brownfield projects trade land and permitting risk for interface risk: tie-ins, shutdown windows, legacy documentation and safety of concurrent operations. Survey quality and interface registers decide the outcome.
What decides the outcome in brownfield projects
Verify as-built reality
Commission a laser scan or physical survey; legacy drawings are usually out of date and drive change orders.
Interface register
List every tie-in with its isolation, duration, owner and rollback plan before tendering.
Shutdown strategy
Decide between a long single shutdown and multiple short windows; the choice changes contractor pricing significantly.
Concurrent-operations safety
Permit-to-work, segregation and hygiene controls for construction inside a producing plant are scope items with real cost.
Brownfield Projects — questions buyers ask
Why do brownfield projects overrun?
Undocumented existing conditions discovered after contract award, and shutdown windows that prove too short for the tie-ins scheduled into them.
What contingency is realistic?
15–25%, higher than greenfield, concentrated on civil, electrical and tie-in scope rather than on equipment.
Can production continue during the works?
Usually yes with phased tie-ins, temporary bypasses and safety-stock build — but the continuity plan must be priced as part of the project.
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CAPEX ROI & payback calculator
Model total installed cost, ramp-up, NPV, IRR and simple or discounted payback for a factory expansion, new line or equipment replacement — before you talk to any supplier.
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Global B2B Group is a supplier-neutral procurement and project-development ecosystem for industrial projects from USD $250K. Buyers pay nothing; we build one comparable bid package and route it to qualified suppliers.