So when 10 months before the project, the King asked Cho Simtae about the estimated duration, Cho Simtae said it would be 10 years depending on the money and resources available, see Figure 27. Project Manager Cho Simtae seemed to use this technique. Estimating Activity Durations CSTM 462 Estimate activity durations Activity durations should be estimated based on available resources which include. In many cases, when the initial project duration is being estimated, 'expert judgment' and/or 'historical information' would be a valuable reference tool. Estimating the duration of a future activity is a balance between setting an objective to motivate. The Estimate Activity Durations process attempts to estimate the work effort. Therefore, it would take 154 days with 70 cattle carriages, if one cattle carriage transports stones 3 time per day.' The purpose of Estimate Activity Resources is to determine the types and. There are 3,600 carriage stones required for one layer of the wall, and it would be 32,400 carriage stones would be consumed for 9 layers of the wall.

'It is estimated that one carriage need two heads of cattle. Below is a specific example of 'parametric estimating' that is found in Eojeseonghwajuryak. In this technique, 'Estimating the basis for activity duration can be quantitatively determined by dividing the quantity of work to be performed by the productivity rate. There are number of techniques for determining durations and one is 'Parametric Estimating'. Issues for Discussion Estimating Activity Durations and Project Duration Activity duration estimating Project Human Resources Management and Communications

Project Planning, Scope Planning, and Team BuildingĮstimating Activity Durations and Project Duration | It is copyright to Young Min Park, PMP MSPM, 2013. Who should estimate activity durations and costs Depends on: Staff experience Project novelty Consequences of estimating errors Project estimation is a. This Guest case study was submitted for publication 8/15/13.