Radar · Project Crew Forecast
Offshore substation / topside, 24 months: roughly 65 people at the peak.
One Crew Forecast sketch — large, 24 months. Role groups over time and where the peak falls, drawn from YRproject's own planning assumptions: a sketch, not statistics and not a quote. Rates are example values; one professional is priced on the open book and nothing is added up. Change anything below to make it yours.
What this is
A rough planning sketch in six role groups and whole people. The shapes and head counts are our own planning assumptions, not statistics and not a quote — we do not know your project. Every input is yours to change. The only exact arithmetic here is the fee on one professional.
or set it yourself
A rough staffing sketch
Offshore substation / topside
Large · 24 months · everyone in the sketch contracted.
A sketch, not a plan. Drawn from YRproject's own planning assumptions for a typical project of this kind — not from your scope, and not from statistics. Change anything in the form above.
- Busiest
- around M10
- At the peak
- roughly 65 contracted people
- Duration
- 24 months
People per month (rounded, whole people), stacked by role group. A sketch from our own planning assumptions — not a plan.
| Role group | At its busiest | Typically on the project |
|---|---|---|
| Project management & controlsProject engineer / manager, Planner / project controls, Estimator | roughly 12 | M1 – M24 |
| Engineering & designDiscipline engineer, BIM / 3D modeller | roughly 16 | M1 – M24 |
| Construction & supervisionConstruction manager / supervisor, Piping, E&I supervisor | roughly 20 | M1 – M24 |
| Commissioning & start-upCommissioning, Maintenance / operations readiness | roughly 11 | M3 – M24 |
| QA/QC & HSEQA/QC, HSE | roughly 10 | M1 – M24 |
| Document control & supportDocument control | roughly 4 | M1 – M24 |
What one professional costs.
We can calculate what a professional costs — not what your project costs. So: one professional per role group, priced the way the invoice would be. The professional keeps the rate, the fee goes on top and tapers with that person's own hours.
The rates shown are examples, not market rates (€95/h, €110/h for senior roles, €900 a day offshore = €112.50/h at 8 h). Type the rate your professional names — they keep it in full, the fee goes on top. Months default to how long the sketch keeps that group busy; change them too. 168 h a month is our assumption (21 working days × 8 h).
Project management & controls
One project engineer at for
- costs you, the client
- €504,442
- the professional receives
- €443,520
- YRproject keeps (13.74% effective)
- €60,922
24 months × 168 h = 4,032 h · you pay €125.11/h on average. Under three months: 20% flat.
Engineering & design
One discipline engineer at for
- costs you, the client
- €435,655
- the professional receives
- €383,040
- YRproject keeps (13.74% effective)
- €52,615
24 months × 168 h = 4,032 h · you pay €108.05/h on average. Under three months: 20% flat.
Construction & supervision
One construction supervisor at for
- costs you, the client
- €515,907
- the professional receives
- €453,600
- YRproject keeps (13.74% effective)
- €62,307
24 months × 168 h = 4,032 h · you pay €127.95/h on average. Under three months: 20% flat.
Commissioning & start-up
One commissioning engineer at for
- costs you, the client
- €473,571
- the professional receives
- €415,800
- YRproject keeps (13.89% effective)
- €57,771
22 months × 168 h = 3,696 h · you pay €128.13/h on average. Under three months: 20% flat.
QA/QC & HSE
One QA/QC inspector at for
- costs you, the client
- €435,655
- the professional receives
- €383,040
- YRproject keeps (13.74% effective)
- €52,615
24 months × 168 h = 4,032 h · you pay €108.05/h on average. Under three months: 20% flat.
Document control & support
One document controller at for
- costs you, the client
- €435,655
- the professional receives
- €383,040
- YRproject keeps (13.74% effective)
- €52,615
24 months × 168 h = 4,032 h · you pay €108.05/h on average. Under three months: 20% flat.
We do not add these lines up, on purpose: how many people you need, for how long and at which rates is yours to decide — we only know what one professional costs. Check any line in the open-book calculator.
How the fee tapers
The fee is set per professional, on that person's own hours: 20% on the first 500 h, 15% from 501 to 1,500 h, 12% above. So the longer one professional stays, the lower the effective percentage on that line. An assignment shorter than three months stays at 20% flat.
Make it your project.
Send this sketch to YRproject. We replace our assumptions with your scope and come back with names and rates — on the same open book.
Share this sketch
The link holds the settings and rates only — never your text, no personal data.
Summary page to share — text to paste and a stable link; settings only, example rates.
How the sketch is made.
No black box. Three assumptions you can argue with, and one calculation you can check.
Phases
Each project type has five overlapping phases with typical start and end points. Leave a phase out and the rest stretches over your duration.
Role groups
Each group is typically busy in different phases: engineering early, construction and QA/QC in the middle, commissioning at the end. Teams build up and wind down gradually.
Scale
Head counts scale with the size class and mildly with duration: the same scope in less time typically needs more people at once. Everything is rounded to whole people.
One professional
Per group we price a single professional with the published scale on that person's own hours — the same arithmetic as the open book. Nothing is added up.
What is in each role group
- Project management & controls
- Project engineer / manager · Planner / project controls · Estimator
- Engineering & design
- Discipline engineer · BIM / 3D modeller · Subsurface / wells
- Construction & supervision
- Construction manager / supervisor · Piping · E&I supervisor
- Commissioning & start-up
- Commissioning · Maintenance / operations readiness
- QA/QC & HSE
- QA/QC · HSE
- Document control & support
- Document control
These are YRproject's planning assumptions, written down so you can disagree with them. They are not market statistics, and the rates shown are examples.