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Hasil Pencarian

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"The success of a construction project can not be separated from the level of accuracy of construction cost estimates, to obtain the level of a very high accuracy required various factors that include a variety of information. To produce cost estimates with high accuracy levels required different approaches and experiences for the actor estimates. One approach to the calculation of cost estimates can be made by using cost indexes. Cost index is a correction value according to cost and time location.
In the calculation of cost estimates often use existing data from construction sites and different years different, then the equation is first database (data normalization). Furthermore the cost of modeling is made using regression analysis, which will be searched the relationship variables - variables that affect costs such as building area, number of floors, duration, degree of difficulty, the function of the building, accessibility.
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710 JIAUPI 9:2 (2009)
Artikel Jurnal  Universitas Indonesia Library
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Mamik Radyantono
"Perkembangan bidang pembangunan konstruksi yang paling menonjol adalah semakin membengkaknya ukuran, kompleksitas proyek serta semakin rumitnya teknologi serta organisasi yang terlibat dalam proyek, yang terjadi saling ketergantungan antara satu dengan lainnya, serta makin bertambahnya peraturan-peraturan dan persyaratan-persyaratan. Salah satu tahapan dalam pembangunan konstruksi adalah tahap disain (design), sehingga disain yang baik, efisien serta akurat merupakan bagian dari langkah awal suksesnya proyek. Untuk itu perlu dilakukan pengembangan sistem manajemen disain (design management system) pada tahap perencanaan, agar tidak terjadi perbedaan yang cukup signifikan antara estimasi biaya disain dengan realisasi biaya proyek. Dengan demikian kualitas disain segi akurasi estimasi biaya merupakan salah satu faktor penting dalam penyelenggaraan proyek.
Pada penelitian ini dilakukan analisa dengan mempelajari permasalahan dan memetakan variabel-variabel yang mempengaruhi tingkat akurasi estimasi biaya tahap disain pembangunan jalan. Pengolahan datan dengan menggunakan alat bantu Program SPSS Versi 13.0 untuk melihat korelasinya. Kinerja biaya proyek pembangunan jalan nasional (tahap disain terhadap hasil pelaksanaan) memiliki korelasi dengan variabel Pengalaman Perencana sesuai bidangnya dan variabel kualitas data/informasi yang tersedia. Terbukti bahwa variabel tersebut mempunyai hubungan linier dengan tingkat korelasi yang sangat kuat dengan kinerja biaya (akurasi estimasi biaya) dibandingkan dengan variabel-variabel yang lain.

Area construction development growth are progressively increase aof project size, complexity of project and complicated progessively of technology and project organization, that happened interdependence between one otherly, and also more increasing regulation and conditions. One of step in construction development is design stage, so that good design, efficient and accurate represent the part of step early its success of project. For that require to be conducted by system management design at design phase, in order not to happened difference which enough soignificant between design estimate which realization of project cost. Thereby the quality of designed by accuration facet estimate expense represent one important factor in project management.
This research analyse by studying problems and map variable influencing accuration level of design estimate of national road works. Processing of data by Analytical Hierarchy Process and using computer software SPSS Version 13.0 to see its correlation. Project cost cost performance of national road works (design stage to result of execution) owning correlation with variable experience of designer according to its area and variable of quality of data/available information. Proven that the variable have linear relation which very strong correlation with cost performance (acuration estimate expense) compared to other variable."
Jakarta: Universitas Indonesia, 2007
T18804
UI - Tesis Membership  Universitas Indonesia Library