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ELC 347 project management. Week 13. Agenda. Integrative Project 4 th part Corrected .. Fedd back sent 5 Th part due Outline of deliverables (posted in WebCT) Assignment 5 missing Was due Nov 28 Student evaluations Today we will discuss Resource Management.
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ELC 347 project management Week 13
Agenda • Integrative Project • 4th part Corrected .. Fedd back sent • 5Th part due • Outline of deliverables (posted in WebCT) • Assignment 5 missing • Was due Nov 28 • Student evaluations • Today we will discuss Resource Management
Schedule for the final few Days • Nov 28 • Assignment 5 due (missing) • Nov 30 (today) • IP part 5 due • Discussion on resource Leveling (Chap 12) • Dec 7 • IP part 6 Due (will be corrected and returned within 24 hours of receipt if turned in on time) • Quiz 3 Assigned (Chap 10, 11, 12, & 13) • Discussion on Project Evaluation and Control (chap 13) • Dec 8 @ Midnight • Resubmission of IP part 1 – 5 deadline • Dec 11 @ 10 AM • IP project (complete) due • Resubmission of Part 6 • IP project Presentation • Dec 15 @ noon • Quiz 3 Due • One less quiz and 2 less assignments then was identified in syllabus
Resource Management Chapter 12 © 2007 Pearson Education
Types of Constraints • Technical • Physical • Resource • Materials • Human resources • Time • Mixed
Resource Loading The amounts of individual resources that a schedule requires during specific time periods. Resource loading table
Resource Leveling (Smoothing) A multivariate, combinatorial problem Objectives • To determine the resource requirements so that they will be available at the right time • To allow each activity to be scheduled with the smoothest possible transition across resource usage levels
Prioritization Rules for Leveling • Smallest amount of slack • Smallest duration • Lowest ID number (FCFS) • Greatest number of successor tasks • Requiring the most resources
Resource leveling(method one) • Develop resource leveling table • Determine activity Late finish dates • Identify resource Over allocation • Level the resource loading table • Requires more than one run-through due to ripple effects • Examine conflicts (apply rules) • Select activity to be reconfigured • Start over looking for more conflicts
leveling resource leveling.xls
A much better Way • Use MS Project • Enter resources • Assign resources to tasks • Use Resource leveling tool • Sample resource leveling.mpp
Resource Loading chartsMethod two • Create a project activity network diagram • Develop resource loading table • Determine activity late finish dates • Identify resource over allocation • Resource level the loading table
4 B 5 Res = 2 5 D 9 Res = 7 9 E 11 Res = 3 0 A 4 Res = 6 11 F 12 Res = 6 4 C 7 Res = 2 Creating Resource Loading Charts Display the amount of resources required as a function of time. • Start with a network diagram
Creating Resource Loading Charts • Produce a table that shows the duration, early start, late finish, slack, and resource(s) required for each activity.
8 6 Resources D 4 A F B E 2 C 2 4 6 8 10 12 14 Project Days Creating Resource Loading Charts • Draw an initial loading chart with each activity scheduled at its ES. Resource imbalance
8 6 Resources D 4 A C F B E 2 C 2 4 6 8 10 12 14 Project Days Creating Resource Loading Charts • Rearrange activities within their slack to create a more level profile. Splitting C creates a more level project.
Key Parameters in Multi-Project Environments • Schedule slippage • Possible $ penalty • Resource utilization • More efficient is better • In-process inventory • Reduce back log
Prioritizing Resource Allocations in Multi-Project Environments • First come first served • Greatest resource demand • Greatest resource utilization • Minimum late finish time • Mathematical programming