I'm a construction planner of offshore facilities such as fixed platform, FPSO, SPAR for oli&gas industries.
WE've divided FPSO into small structural block (200~400 EA) and prepare consruction schedule for each small structural block.
And then small blocks are assembled and become FPSO.
The current schdule is definitely area (structural block) basis but client want to change it into system (function) basis like oil, gas, water, diesel,electricity,etc (about 40 system)
because mechanical completion (MC) should be completed per system.
The problem is the each structural block contain various kinds of system (function) so it is to difficult make relationship between contruction schedule to MC schedule.
( link Area basis schedule to system(function) basis schedule)
I would like to have advices