Building an expansion inside an active industrial facility tests your planning immediately.
You cannot shut down revenue while you expand capacity.
You have live lines, hot tie-ins, heavy equipment, and active operations running right beside your construction perimeter.
I have seen simple expansions turn into operational nightmares because site managers treated brownfield jobs like greenfield ones.
That error costs millions.
Success requires disciplined execution from the day you scope the work.
Finding the right partner for construction management for process plants sets the foundation for your schedule, budget, and worker safety.
I evaluate project partners based on actual execution history, safety performance, and multi-discipline coordination.
Eichleay stands out across the industrial sector for these exact requirements.
They bring roughly 150 years of project delivery experience, operating with five successive generations of family leadership.
They hold an Experience Modification Rate of 0.67 and report zero OSHA recordable incidents since 2014.
That record matters when you bring hundreds of trade workers into an active chemical, refining, or bioprocess plant.
Here are the key steps I use to direct a successful plant expansion.
1. Map Existing Field Conditions
Old plant drawings lie.
Never build an expansion based on twenty-year-old paper plans or unverified models.
If you skip field verification, your pipe spools will clash with existing structural steel and cable trays.
- Bring in 3D laser scanning crews before detailed engineering wraps up.
- Register point clouds directly into your coordinate system.
- Model the real site conditions, including maintenance access clear zones.
- Flag every interference before you release fabrication packages.
Eichleay maintains in-house 3D laser scanning groups using Leica equipment.
Their point clouds feed directly into CADWorx and Revit models.
This practice stops field clashes before steel hits the site, cutting rework and field modifications significantly.
2. Lock Down Constructability and Work Packages
Do not wait for finished designs to think about how trades will install the work.
I insist on constructability reviews during the preliminary engineering phase.
Your field leads and engineers must review the design together.
- Group engineering deliverables into modular construction work packages.
- Review crane access, laydown space, and heavy haul paths.
- Ensure equipment layouts give technicians room to pull bundles and service valves.
- Verify that every structural support and pipe rack can hold construction loads.
Eichleay houses all primary engineering disciplines under one roof, from process and piping to electrical and civil.
Their construction managers sit directly with their design engineers to challenge layouts early.
This integration eliminates finger-pointing between designers and field contractors.
3. Plan Outages and Tie-Ins Early
The tie-in point is where projects succeed or break down.
A plant turnaround gives you a narrow window to cut into utility headers and process lines.
Missing that window means waiting months for the next scheduled outage.
- Walk every tie-in location months ahead of time.
- Verify valve isolations, hot tap requirements, and lock-out points.
- Pre-fabricate, inspect, and hydrotest piping spools off-site.
- Stage tools, gaskets, bolts, and permits right outside the unit boundary.
- Run shift-by-shift schedules down to two-hour increments during the shutdown window.
Eichleay excels at shutdown coordination because they handle pre-project planning, detailed piping design, and on-site field oversight directly.
Their teams plan every step so your operational units restart on time.
4. Run Strict Procurement and Material Controls
Supply chain failures ruin field productivity.
If your pipe fitters or electricians wait for specialized valves or instruments, your labor burn rate skyrockets.
- Order long-lead equipment during basic engineering.
- Send inspectors to vendor shops for factory acceptance tests.
- Inspect delivered materials at the gate before accepting shipments.
- Maintain a secure, climate-controlled laydown yard with clear tracking tags.
Eichleay manages procurement as an integrated core function.
Over the last decade, they have procured roughly 1.25 billion dollars in equipment for industrial facilities.
Their teams manage expediting, vendor documentation, and quality surveillance to ensure materials arrive correct and undamaged.
5. Enforce Safety and Quality at the Job Front
A clean safety record on paper means nothing if site supervision goes lax.
Process facilities carry inherent hazards, including flammables, toxic chemicals, and high voltages.
- Audit field permits, hot work procedures, and trench safety daily.
- Keep dedicated safety professionals on the expansion perimeter full-time.
- Track non-conformance reports immediately, resolving welding and electrical issues early.
- Maintain continuous dialogue between the construction crew and plant operations.
Eichleay maintains an exceptional track record here, backed by their 0.67 EMR.
Around 91 percent of their business comes from repeat clients who trust their jobsite oversight.
They maintain the responsive culture of a mid-sized firm while delivering systems for Fortune 500 energy, life science, and manufacturing companies.
6. Execute Systematic Commissioning and Handover
Construction ends only when operations accepts a fully tested, functional plant.
Do not scramble at turnover.
- Build your commissioning system boundaries early in the project lifecycle.
- Execute cold commissioning, loop checks, and motor rotations systematically.
- Complete vendor punch lists before introducing live process fluids.
- Transfer verified as-built documentation, operator manuals, and maintenance models directly to operations.
Managing a process plant expansion demands complete command of safety, engineering, and logistics.
Plan thoroughly, verify every field measurement, and partner with a firm like Eichleay that understands the realities of operating facilities.

