Evaluation of cost estimation and dominant criteria on the application of green road construction at Sigli-Banda Aceh toll road project.

Autor: Fatimah, Aldina, Meillyta
Předmět:
Zdroj: AIP Conference Proceedings; 2023, Vol. 2711 Issue 1, p1-8, 8p
Abstrakt: Project construction is one of the biggest contributors to pollution, depletion of natural resources, waste, global warming, and climate change. The concept of green road construction is applied to minimize these negative impacts. its application requires the provision of funds to support the implementation properly. Based on the above background, the problem is how to estimate costs and determine dominant criteria on the application of the green road construction concept at the Sigli-Banda Aceh toll road project. This study aims to estimate costs and to find out which criteria are dominant in the application of green road construction on the project. This research was conducted in section 6 (Kutabaro-Baitussalam). This research method uses quantitative and qualitative approaches through cost estimation and distributing questionnaires to PT. Adhi Karya has as many as 20 respondents. Non-probability sampling with quota sampling technique is used. This research consisted of 5 variables, namely conservation of the water, air, and natural environment (X1), Transportation and society (X2), construction activity (X3), material and resources (X4), pavement technology (X5). Cost estimation for the concrete structure is Rp. 38,154,509,000, - (thirty-eight billion one hundred fifty-four million five hundred and nine thousand rupiahs). Materials used are dominated by new local materials. The result of the reliability test of Cronbach's alpha value is 0.949, which mean all the variable used in this research are reliable. Results of the descriptive analysis show that the highest mean was obtained on variable X1 with a mean value of 4.44. It can be concluded that the dominant criteria in the application of green road construction in this project are the conservation of the water, air, and natural environment. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index