027 Fast-Tracked Projects-Materials
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Transcript of 027 Fast-Tracked Projects-Materials
MATERIAL MANAGEMENT1. A key factor adversely affecting project
performance is the improper handling and management of materials for that project.
2. Materials management is more important on fast-track projects.
3. Design and procurement decisions are made concurrently with construction activities.
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
MATERIALS MANAGEMENT
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
MATERIAL MANAGEMENT
Material management route
Fig. 2.11 Typical adverse material management (Thomas et al, 1989)
Poor organisation of storage area on site
Extensive multiple handling of materials
Material badly stored or marked
Poor House Keeping
Wastage on Site
Access to storage area obscured by debris
Lack of planning of material deliveries
Lack of co-ordination between the time of deliveries and erection
Remobilization and re-familiarisation after a lengthy delay
Running out of materials
Lack of anticipation about material shortage
Material management
Sequentialmanner storing
Materialstorage &
coding
Sustainabledevelopment
Improveproductivity
MaterialManagement
Reducewaste
Quantitysurveyors
(theestimator)
ArchitectsDesign
complexity
DeliveryJIT
If left over
Contractormaterialhandling
Useelsewhere
Or recyclingWork hour losses resulting from
poor material management causedcost overrun of 18%.
Reduce > Reuse > Recycle
Architects-Use standard sizesand quantities of materials,
and plan ahead toreduce off cuts.
Avoidover-ordering
CULTUREOF
WASTEREDUCTION
Material management
Site materialsstrategy and
wastemanagement
policy
MonitoringStorageDeliveriesQuantitiesOrdering
Wastecontrol Plant
choice
Material management
PLANNING
PLANNING
PLANNING
PROCUREMENT
PROCUREMENT
EFFECTIVE MATERIAL HANDLING
EFFECTIVE MATERIAL HANDLING
EFFECTIVE MATERIAL HANDLING
EFFECTIVE MATERIAL HANDLING
EFFECTIVE MATERIAL HANDLING
EFFECTIVE MATERIAL HANDLING
EFFECTIVE MATERIAL HANDLING
EFFECTIVE MATERIAL HANDLING
• Delivery of bulk materials in large: transportation for large quantities by rail (e.g. reinforcement/steelwork) or barge (e.g. ballast from a dredger) and for large volume by pipeline (e.g. water/gas/oil/ chalk/cement/concrete) or conveyor (e.g. excavated material/fill).