Life-Cycle Cost Analysis of Public Rental Housing

2014 ◽  
Vol 584-586 ◽  
pp. 2476-2480
Author(s):  
Wei Li ◽  
Xue Lei Zhou ◽  
Yu Fu

The cost of public rental housing depending on the view of life-cycle has been studied. The construction project life-cycle cost management paradigm consider both of the cost in construction period and the cost in operation period was proposed. The proposed construction of projects cost includes not only the cost of funding sense, should also include environmental costs and social cost. By reducing life-cycle cost of public rental housing, maximize the project value, so the economy and people's livelihood can truly improved.

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
Sung-Min Choi ◽  
Yeon-Sil Lee

Currently, repair and maintenance cycles that follow the completion of construction facilities lead to the necessitation of subsequent data on the analysis of study and plan for maintenance. As such, an index of evaluation was drafted and a plan of maintenance cycle was computed using the investigation data derived from surveying target housing units in permanent rental environmental conditions, with a minimum age of 20 years, and their maintenance history. Optimal maintenance and replacement methods were proposed based on this data. Economic analysis was conducted through the Risk-Weighted Life Cycle Cost (RWLCC) method in order to determine the cost analysis of maintenance life cycle methods used for repair. Current maintenance cycle methods that have been used for 20 years were also compared with alternative maintenance cycles.


2011 ◽  
Vol 94-96 ◽  
pp. 2329-2332
Author(s):  
Hong Ping Wang ◽  
Yun Peng Hu

Risk management is an important component of the project life cycle cost management and the project cost risk management system includes management objectives identification, risk factors analysis, risk identification, risk assessment, risk management and risk information feedback. The objectives of the project cost management can be successfully achieved through the life cycle cost risk management of various stages.


2019 ◽  
Vol 9 (3) ◽  
pp. 440-456
Author(s):  
Seyed Ehsan Zahed ◽  
Sirwan Shahooei ◽  
Ferika Farooghi ◽  
Mohsen Shahandashti ◽  
Siamak Ardekani

Purpose The purpose of this paper is to conduct life-cycle cost analysis of a short-haul underground freight transportation (UFT) system for the Dallas Fort Worth international airport. Design/methodology/approach The research approach includes: identifying the cost components of the proposed airport UFT system; estimating life-cycle cost (LCC) of system components using various methods; determining life-cycle cash flows; evaluating the reliability of the results using sensitivity analysis; and assessing the validity of the results using analogues cases. Findings Although the capital cost of constructing an airport UFT system seems to be the largest cost of such innovative projects, annual costs for running the system are more significant, taking a life-cycle perspective. System administrative cost, tunnel operation and maintenance, and tunnel construction cost are the principle cost components of the UFT system representing approximately 46, 24 and 19 percent of the total LCC, respectively. The shipping cost is estimated to be $4.14 per ton-mile. Although this cost is more than the cost of transporting cargos by trucks, the implementation of UFT systems could be financially justified considering their numerous benefits. Originality/value This paper, for the first time, helps capital planners understand the LCC of an airport UFT system with no or limited past experience, and to consider such innovative solutions to address airport congestion issues.


Author(s):  
Erdem Coleri ◽  
Yuqi Zhang ◽  
Blaine M. Wruck

Use of reclaimed asphalt pavements (RAP) and recycled asphalt shingles (RAS) in asphalt paving, although considered as sustainable, is a practice that agencies are reluctant to employ because of the unpredictability of asphalt mixes containing recycled materials. The asphalt binder in RAP/RAS is aged and stiffened, which reduces ductility of the pavement. Consequentially, a pavement can exhibit unsatisfactory fatigue performance and have the potential for early cracking failure. Although methods exist to counteract the brittle behavior of pavements containing RAP/RAS (namely binder-grade bumping, binder-grade dumping and high binder content), they are not accounted for in mechanistic-empirical (ME) pavement design. Additionally, the cost benefits of using RAP/RAS in pavements are not easily calculated. For these reasons, characterization of fatigue performance for asphalt pavements containing RAP/RAS in ME design software needs to be accomplished and a life-cycle cost analysis (LCCA) framework for pavements containing RAP/RAS needs to be developed so that agencies can make informed decisions about RAP/RAS use in asphalt mixtures. In this study, laboratory test results for asphalt mixtures with different combinations of RAP/RAS contents, binder contents, and binder types were used to calculate ME pavement model coefficients to perform forward calculations to determine pavement performance. Using predicted performance from ME models, LCCAs were conducted to determine the cost benefits of using binder-grade bumping/dumping and high binder content in Oregon asphalt mixtures. These strategies are expected to increase RAP/RAS use in asphalt mixtures, reduce life-cycle costs, improve the cracking performance and encourage widespread use of RAP/RAS asphalt mixtures.


Author(s):  
Sumanth Kalluri ◽  
Pasi Lautala ◽  
Robert Handler

Freight transportation of goods and commodities is a necessity and is often a significant portion of the overall investment in industrial development, especially in the natural resource industry. The economic costs of developing infrastructure have long been factored into the project costs, but environmental or social impacts have received less attention. In addition, alternative transportation modes are rarely compared from both economic and environmental perspectives. This paper performs a Life Cycle Assessment (LCA) for truck-only, multimodal and rail transportation options to transport ore and concentrate. In this paper, LCA is performed in SimaPro for construction/manufacturing, operations, maintenance, and end of life phases to obtain the overall Global Warming Potential (GWP) in terms of kilogram equivalents of CO2 (kg CO2eq). After emissions from alternative options have been defined, the cost of each option can be investigated through Life Cycle Cost Analysis (LCCA) This paper also discusses the past work on LCCA and its application to transportation projects. The final part provides a methodology to convert the emission results from LCA for integration with the costs from LCCA.


2019 ◽  
Vol 28 (2) ◽  
pp. 203-211
Author(s):  
Forat Al.-Sahar

The creations of construction projects firstly try to achieve several specific goals. Effective projects are believed when these goals achieved. The principal concerns are to cross the downsides and defects. The stage of the performance project may be the most significant, crucial and drains of the resources through the project life cycle, its dependence on monitoring by professional in order to exceeded things blocking the path and accomplish the project plan exactly. The targets of the study are to diagnosis the actual reasons and locating the relation of mismanagement of the project execution stage and measure their influence on the cost. The study achieved and diagnoses many problems that have a negative impact on the projects management implementation as well as the effects of the cost by using many ways to reaching the target. There are 22 problems it is the main reasons that deviation the cost plus they obtain agreement level number according to Likert scale quintet.


2013 ◽  
Vol 14 (2) ◽  
Author(s):  
Kh. S. Karimov ◽  
M. Abid ◽  
S. I. Islomov ◽  
N. H. Karimova ◽  
M. W. Al-Grafi

ABSTRACT: In this paper life-cycle cost analysis of three biogas digesters is presented. Results show that the cost of biogas depends on the construction of digesters, sizes of methane tank and possibility of heating of the slurry. Biogas and natural gas costs calaculated are observed and found to be comparable. It is recommended that the biogas digesters can be constructed and installed, in principle, for every family and there is no need to built long gas pipe lines. ABSTRAK: Kertaskerja ini membentangkan analisis kos kitar hayat tiga pencerna biogas. Keputusan menunjukkan kos biogas bergantung kepada pembinaan pencerna, saiz tangki metana dan kemungkinan pemanasan buburan. Pengiraan kos biogas dan gas asli diambil kira dan ianya didapati setanding. Adalah disarankan pencerna biogas boleh dibina dan dipasang secara teorinya, bagi setiap keluarga tanpa memerlukan pembinaan paip gas yang panjang.


2014 ◽  
Vol 1079-1080 ◽  
pp. 1220-1223
Author(s):  
Bin Guo ◽  
Hai Bo Mu ◽  
Ao Jiao

Public rental housing plays an important role in the construction ofsecurity housing system in our country, but in the current development andoperation mode, public rental housing project of its own financial viabilityCo., need the government to give large amounts of funds and policy support, thedependence is strong, is not conducive to sustainable development projects,limiting its security role play. In this paper, by using the life cycle costtheory, the construction of public rental housing life cycle cost model,analyze the existing problems in the development and operation mode, and thenputs forward the improvement direction of development and operation pattern,causes it to have certain financial viability, provide policy recommendationsfor the future development of China's public rental housing.


2016 ◽  
Vol 845 ◽  
pp. 326-331 ◽  
Author(s):  
Peter F. Kaming ◽  
Juli Marliansyah

Analysis of the life cycle cost of a design process that is important in controlling the initial costs and future costs in possession of an investment project. Therefore, there should be a life cycle cost analysis study to determine the cost of any category contained in the hostel building project in the area of Islamic Hospital jimbunmedika Kediri and also see how much the total cost incurred by a development project in the area of hospital hostel Islam jimbunmedika Kediri ranging from the design stage to the technical life of hostels set .The purpose of this study is, identify the service life of the building material components hostels on Hospital Grounds JimbunMedika Kediri, and make long-term plans of the building life cycle cost hostels in the area Jimbun Medika Kediri Hospital. From the results of the research, there are three groups that make up the life cycle cost is the cost of building, operating costs, and the cost of maintenance and replacement. For a long-term plan the life cycle cost of the costs and the percentage obtained as follows, development cost Rp.4.290.000.000 (46%), operational costs Rp. 3.799.333.250 (28%), maintenance and replacement costs Rp. 2.590.900.000 (26%).


Sign in / Sign up

Export Citation Format

Share Document