Technical Calculation And Estimator 39s Manhour Manual — Pdf Best !free!
Detailed man-hours for installation, welding, and pressure testing. Steel Structures:
One "estimate point" in the manual typically equals one man-hour at a PEP of 90% for carbon steel. Apply Multiplier Factors Adjust base rates using Material Multiplier Factors | WBS Code | Description | Quantity |
: Provides standard man-hour tables based on analyses and simulations verified in practice during plant erection. Detailed man-hours for installation
| WBS Code | Description | Quantity | Unit | Productivity | Base Mh | Adj Factor | Final Mh | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | C-101 | Concrete pour | 120 | m³ | 1.2 | 100 | 1.15 | 115 | | M-205 | Pump setting | 3 | ea | 4.0 Mh/ea | 12 | 1.00 | 12 | | E-310 | Cable pull 500ft | 500 | ft | 0.012 Mh/ft | 6 | 1.20 | 7.2 | | | | | | | | | 134.2 | | WBS Code | Description | Quantity |
: Bulić explicitly cautions against over-reliance on automated software, arguing that a skilled estimator must first "switch on their brain" and select values manually before inputting them into a computer. Key Sections and Technical Scope
) required for complex industrial tasks, specifically focusing on the erection of process and chemical plants Core Content and Chapters
A more modern alternative that integrates statistical data with historical man-hour analysis.