Nearly every first call asks how long a sewage treatment plant takes to build. Field notes from our Cebu jobs on what actually takes the time: civil works, the design basis nobody schedules, and the commissioning stage most contracts never write down.
A new sewage treatment plant failed its first compliance test on ammonia. Nothing was mechanically wrong. Field notes on what commissioning actually is, why BOD comes back before ammonia, and why the acceptance test date is a technical decision.
