International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 10 Issue: 05 | May 2023
p-ISSN: 2395-0072
www.irjet.net
Optimum Cost Analysis For Selecting Best Suited Flexible Pavement Road Type For Reducing Direct Construction Cost Of Road Project Omkar S.Patil1 Bachelor of Engineering, Dept. of civil Engineering, TKIET, Warananagar , Maharashtra, India. ---------------------------------------------------------------------***-------------------------------------------------------------------ground conditions and available construction equipments Abstract - The goal of this study is to determine which of
CBRs, and Proportions of Construction Cost.
for that particular region. It is obligatory that it should low budgetary with their appropriate functioning hence we should choose low budget road crust type of flexible pavement regarding with region on which we have to construct flexible pavement road. IRC-37 specifies five distinct types of flexible pavement road crusts. This study evaluates the effect on direct construction costs owing to changes in the resultant flexible road crust type of construction techniques or scope adjustments for any combination of sub grade CBRs ranging from 3 to 15% and traffic from 50 to 150 msa. A cost baseline can be established or altered based on the cost variation percentages described in this article.
1. INTRODUCTION
3. LITERATURE REVIEW
For development of any specific region, we must unravel one thing or we should know about primary communication conveniences of that region. Besides is it in good condition or not? How can we communicate existing amenities with their proper suitability? Else someone can insinuate also. This is integral part of development of any region that’s why road construction plays first rated role. There are a lots of road projects who has been facing various setbacks throughout their entire project life but yet it posses 3.64% of total GDP of India. In fact one main challenge is to realize cost difference which is frequently in increased manner due to time taking process of planning and during construction phase. Road construction costs vary on average by 16.73%, according to observations. Several studies have found that 9 out of 10 construction projects ran over budget by an average of 28%. When opposed to road construction with larger construction time and budget, smaller road projects with shorter construction periods have higher cost variation. For different combinations of flexible pavement crusts at different CBRs and different traffic volumes, the least direct construction cost technique can be employed to cut down on the direct construction cost. It is crucial to gather information on cost overruns at the key construction sites since changes in the kinds of road crust during ongoing development have a significant influence on planning for construction costs.
Harshavardhan N. Shinde et.al[1] By comparing the cost deviation percentages, it is possible to determine the impact on a road's direct construction costs caused by a change in the flexible road crust type as a consequence of a change in construction approach or change in scope. For various combinations of traffic volumes and subgrade CBRs, cost deviation percentages are determined in comparison with the flexible pavement crust type with the lowest cost. For any combination of flexible pavement crust type, subgrade CBR, and traffic volumes ranging from 50 msa to 150 msa, cost savings or escalation may be computed with ease. The construction cost baseline, construction planning, and cost optimisation for flexible pavements may be completed quickly by using the cost deviation percentages shown in this study.
the five flexible road types listed in IRC 37-2012 will result in the lowest construction costs for a range of CBRs from 2% to 15% and a range of traffic volume circumstances in msa. Based on the district schedule rates the roads specifications, standards and the proportions of the cost of the materials, equipment and direct construction (MORTH Specifications). In order to choose the least expensive road crust type at a specific location of a particular CBR, a correlation between the cost, road forms, CBRs, and traffic volumes is computed.
Key Words: Direct Construction Cost, Road Types, Traffic,
Harshavardhan N. Shinde et.al[2] The goal of this study is to determine which of the five adaptable road types listed in IRC 37-2012 will result in the lowest construction costs for a range of CBRs from 2% to 15% and a range of traffic volume circumstances from 2 msa to 30 msa.The District schedule rates, the Roads' specifications and standards (MORTH Specifications), as well as the cost of materials, equipment, and direct construction, are used to compute these costs. In order to choose the least expensive road crust type at a specific location of a particular CBR, a correlation between the cost, road kinds, CBRs, and Traffic volumes is computed.
2. DISCUSSION AND OBSERVATION
Harshavardhan N. Shinde et.al[3] In order to frame the maximum baseline cost variation for cost optimisation and proper planning of construction at various CBRs from 2% to
As per mentioned in IRC-37 (flexible pavement) there are 5 types of flexible pavements. Their suitability depends upon
© 2023, IRJET
|
Impact Factor value: 8.226
|
ISO 9001:2008 Certified Journal
|
Page 1863