TECHNICAL CALCULATION AND ESTIMATOR'S MAN-HOUR MANUAL by: Marko Bulic

TECHNICAL CALCULATION AND ESTIMATOR'S MAN-HOUR MANUAL


by: Marko Bulic

ERECTION OF EQUIPMENT IN PETROCHEMICAL INDUSTRY

1. STATIONARY EQUIPMENT

2. ROTARY EQUIPMENT

3 . TOWERS & VESSELS - INSTALLATION OF INTERIOR COMPONENTS & EQUIPMENT

4. EQUIPMENT SCAFFOLDING

Productivity Efficiency Percentage (PEP) = 75%
1. STATIONARY EQUIPMENT (towers, heat exchangers, reactors, regenerators, small stor tanks, air coolers, etc.) These man hours include the erection of equipment delivered as a whole or in completed but not fully assembled because of their overall dimensions (transport).

Man hours include:
- Unloading
- Hauling from storage to the place of erection
- Hoisting by usual hoisting means
- Putting up to the design elevation
- Positioning of connection points
- Position inspection