Matakuliah Tahun : S0902 – Manajemen Infrastruktur : 2010 Topic 4 Total Quality Management Concept in Infrastructure Session 08-09 Learning outcomes Mahasiswa dapat menghubungkan kualitas manajemen dalam pelayanan infrastruktur Bina Nusantara University 3 Mind Map ( Topic 4 ) Bina Nusantara University 4 Contents • Design for Infrastructure Service life • Maintenance & Rehabilitation Strategies • Dealing for another alternatives Bina Nusantara University 5 Design for Infrastructure Service life A product's service life is its expected lifetime, or the acceptable period of use in service Design for Infrastructure Service life Service life is different from a predicted life, or MTTF/MTBF (Mean Time to Failure/Mean Time Between Failures)/MFOP(Maintenance-free operating period). Predicted life is useful such that a manufacturer may estimate, by hypothetical modeling and calculation, a general rule for which it will honor warranty claims, or planning for mission fulfillment. Design for Infrastructure Service life The difference between service life and predicted life is most clear when considering mission time and reliability in comparison to MTBF and service life. Design for Infrastructure Service life Provide by construction 1. 2. 3. 4. Pre-project Construction activities Project finalization Post Project Design use Planning use 1. Program schedule updates 2. Cost estimating updates 3. Progress estimating procedure updates Evaluation of design assumptions,Material estimates, Cost estimates,Analyses methods, properties used, etc Evaluation use Maintenance use 1. Selection of evaluations Sections 2. Scheduling of Measurement 3. Relating measured to Performance and behavior 1. Scheduling and allocation of Maintenance Resources 2. Development of Efficient Maintenance procedure Design for Infrastructure Service life 1. Pre-project –Utilities –Materials acquisition and evaluation –Contract preparation and tenders –Project organization –Specifications Design for Infrastructure Service life 2. Construction activities – Construction progress – Actual quantities – Quality Control – Actual properties and geometries – Records – Actual costs Design for Infrastructure Service life 3. Project Finalization –Final qualities and locations –Final costs –Records of special problems Design for Infrastructure Service life 4. Post Project –Safety provisions ( signs, marking ) Maintenance & Rehabilitation Strategies Strategies involved systematic identification of available options, include : 1. Do crisis maintenance only 2. Maintain the worst facilities first 3. Perform opportunistic maintenance when related work is scheduled 4. Use pre-specified maintenance cycle Maintenance & Rehabilitation Strategies Strategies involved systematic identification of available options, include : 5. Repair those components with the highest risk of failure 6. Use preventive maintenance 7. Reduce the demand for wear and tear on the facility 8. Compare the economic advantages of maintenance strategies Maintenance & Rehabilitation Strategies • Total Quality Management ( TQM ) :: is a management philosophy that seeks to integrate all organizational functions to focus on meeting customer needs and organizational objective Maintenance & Rehabilitation Strategies • Quality Assurance ( QA ) :: all planed actions necessary to provide adequate confidence that a product or service will satisfy given requirements for quality Maintenance & Rehabilitation Strategies • Quality Assurance ( QA ) :: Scope :: • What do we want? ( planning and design ) • How do we order it ? ( construction plan and specifications ) • Did we get what we ordered ? ( inspection, sampling, and testing ) • What if we don’t get what was ordered? ( reject, penalty, marginal ) • What if we get better than ordered ? ( Bonus? ) Maintenance & Rehabilitation Strategies • Quality Control ( QC ) :: stands for operational techniques and activities aimed both at monitoring a process and at eliminating causes of unsatisfactory performance Maintenance & Rehabilitation Strategies Quality Control ( QC ) :: Scope :: • QC is method used to ensure the product / work will be accepted • Contractors or suppliers impose a QC system of inspection and sampling and testing on themselves • Without QC , a contractor or supplier doesn’t know whether a proper level of quality being achieved • QC may not be specified by the agency , but is essential Maintenance & Rehabilitation Strategies • Total Quality Management ( TQM ) :: is a management philosophy that seeks to integrate all organizational functions to focus on meeting customer needs and organizational objective Maintenance & Rehabilitation Strategies Total Quality Management Concepts :: 1. Quality Strategy 2. Customer orientation 3. Employee involvement 4. Process centered approach 5. Problem solving tools Maintenance & Rehabilitation Strategies Total Quality Management Concepts :: 6. Continuous improvement 7. Benchmarking 8. People orientation 9. Life cycle Maintenance Plan Dealing for another alternatives For many years, civil engineering has dealt with group of standard materials, including conventional steel, Portland Cement, Asphalt concrete, brick and pipe, glass, wood, and naturally occurring aggregates. in the last century, a variety of new materials have been tried in various civil engineering project. Dealing for another alternatives New Material usage : 1. CRCP Pavement ( continuously reinforced concrete pavement ) 1950-Texas 2. Corten Steel for building construction- 1970 3. Chemcrete asphalt concrete mixes -late 1970s 4. Polymer applications in construction ( polymers, cast polymer product, Polymer modified asphalt) 5. Fiber Reinforced Plastics ( FRP ) Dealing for another alternatives New Material usage : 6. Geosynthetics materials - 1960 Dealing for another alternatives 1. Handling and diminishing resources 2. 3. 4. 5. 6. Environmental Impact Energy related issue New Methods and material for infrastructure use Dealing with shrinking natural aggregate resources Evaluating materials ( waste and reclaimed materials )