The project is a series of work that aims to achieve project objectives according to the requirements that have been set at the beginning of the project such as quality, time and cost requirements. In the current era of globalization, every worker in all sectors including the construction sector is required to have high work productivity. Productivity is very important for every worker in completing a job, the lack of awareness of the workforce on the importance of productivity is one of the causes of the low work produced. This study aims to determine the level of productivity and satisfaction with time performance. The data used in this study were analyzed by measuring productivity and satisfaction of watuk performance measured by the SPI value.

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The choice of construction design is very important to do because it can show the quality of the building, and produce development at an efficient and optimal cost. One of them can be done by value engineering. According to Zimmerman and Hart in Hutabarat (1995) value engineering is a systematic approach to achieving the best functional balance between costs, reliability and appearance of a system or project. In this study, we tried to analyse the Construction of Negara General Hospitals in Jembrana Regency especially in structural work because it had a high probability of VE. This project consists of 3 floors which require a total cost of IDR 31, 965, 702, 000. In the creative stage this research uses alternative - the best alternative by changing the quality of existing concrete (K300) to concrete quality (K350) and Composite. From these stages, the best alternative is used in column, plate and beam reinforced concrete, namely alternative II composite or using WF Steel Column, floor deck plus Wire mesh can be chosen because it has the largest total value compared to other alternatives. While the cost savings is IDR 636, 761, 310.87 or 14.19 percent of existing.

Risiko proyek bisa bersumber dari lingkungan, perencanaan, keuangan, teknis, manusiawi, kriminal dan keselamatan. Tujuan penelitian ini adalah mengidentifikasi risiko keselamatan dan kesehatan kerja konstruksi bangunan gedung pada pekerjaan struktur dan arsitektur, menentukan nilai risiko berdasarkan hasil identifikasi, menentukan pengendalian terhadap risiko berdasarkan hirarki pengendalian risiko. Penelitian ini dilakukan pada proyek konstruksi swasta pada pekerjaan struktur dan arsitektur. Metode yang digunakan adalah wawancara dan survey lapangan. Survey lapangan dilakukan untuk memperoleh identifikasi risiko K3, dan wawancara untuk memperoleh pendapat responden dalam menentukan tindakan mitigasi risiko. Terdapat 28 risiko yang teridentifikasi, berada pada kategori ringan sebanyak 11 risiko dan sedang 17 risiko. Risiko-risiko tersebut dikendalikan dengan TBM (tools box meeting), APK (mengatur posisi kerja, penempatan material dan alat, pemasangan rambu-rambu), mengajukan ijin bekerja, menggunakan APD (helm, sepatu, safty belt, sarung tangan, dan masker).