) is a standard reference for industrial plant erection, particularly in the petrochemical and process industries. estimations.info Quick Usage Guide
| Activity | Unit | Productivity (Units/Mh) | Manhour per Unit | Crew (Skilled:Unskilled) | | :--- | :--- | :--- | :--- | :--- | | Formwork (ordinary) | m² | 0.8 | 1.25 | 1:2 | | Rebar placement | ton | 0.35 | 2.85 | 2:3 | | Concrete pouring (pump) | m³ | 1.2 | 0.83 | 1:3 | | Finishing (screed/trowel) | m² | 1.5 | 0.67 | 1:1 | ) is a standard reference for industrial plant