Man hours calculation | Calculate Man Hours. At this stage of the budget the estimator must calculate the man-hours required.
How to Calculate Man-hours in a Budget
man hours Calculation. Direct labor hand estimation
Man hours calculation.
All steps for estimating a budget are equally important, but for the calculation of direct man-hours the estimation group is required to possess:
Estimators and advisors with the capacity and ability to make a precise analysis of the work to be done.
Access to a reliable database on the number of man-hours or fraction of man-hours normally consumed in a standard work situation when performing a work activity.
Specialized technical support.
How to calculate Man hours
How to Calculate Man-hours. The process of measuring the consumption of man-hours or fraction of them that are necessary to do a task requires establish within which parameters the task is completed.
This ensures that the measurement is repeatable and is defined as a standard condition.
This total of man-hours consumed is only valid if the Project is executed under standard conditions similar to those existing to the place where the performance measurements were made.
As each Project is different from another, the total hours arising from these mathematical calculation must be adjusted with factors that take into account the influence of the particular conditions of each Project
To abbreviate the above, we have:
The estimators must have reliable information about the consumption of man-hours or fraction of them that each work crew need to carry out an activity under standard conditions.
The estimators must have complete knowledge of the parameters in which each Project is developed and of which factors affect the total hours calculated mathematically in the previous step.
Reliable Man hours calculation
In order to accomplish this task, the estimator needs the drawings, the computing of materials, the Tables with performance records, the adjustments to be applied to these performances and the permanent technical support of the specialists.
After estimating the direct man-hours required for each specialty and with the data of the construction period, the number of workers to be employed is obtained.
In general, the Builders have permanently updated the cost of the man-hour of each assistant, half official and official dressed (that is to say with work clothes and the elements of Security) and with his box of tools for each specialty.
Man hours calculation | Calculate Man Hours