Performance analyses of construction work of plant using A.H.P. method

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Performance analyses of construction work of plant using A.H.P. method

Jitendra Dantare, Sanjay Mohite, Sanjay Goyal

Mechanical Engineering Department, Maharana Pratap College of Technology, Gwalior, Madhya Pradesh, India.

E-mail: [email protected], [email protected]

ABSTRACT:-This work is to find out best output of construction work using Analytic Hierarchy Process (A.H.P. Process). Author has opt out various operation of work which is performed during the construction work of plant. These operation has placed in five useful act they are Customer satisfaction, Inventory, Administration and planning, Construction and Vendor selection. Fifteen parameters which makes effect in performance have been selected in each act. According to analysis of importance and effect of parameter they have been reduced to eight. These has accomplished by ABC analysis methodology. Application of A.H.P. process author has calculate the present consistency or each act on the basis of priorities which has been using up to now. Need of improvement has been observed in all act of construction work in plant. To make the all act economic and efficient priorities of parameters have been redesign on the basis of literature and our own experience and again consistency of each act calculated. A marginal improvement have been observed in the consistency of all act. In this way author has found optimum rate of priority of parameters in all required act of construction work. Using this priorities construction work of plant become lean and agile.

Keywords : A.H.P.(Analytic Hierarchy Process), KPI(Key performance indicator),CR(Consistency ratio), RI(Random index), ABC analysis

INTRODUCTION

A supply chain is a system of organizations, people, activities, information, and resources

involved in moving a product or service from supplier to customer. Supply chain activities transform natural resources, raw materials, and components into a finished product that is delivered to the end customer. In sophisticated supply chain systems, used products may re-enter the supply chain at any point where residual value is recyclable. Supply chains link value chains.

ANALYTIC HIERARCHY PROCESS (AHP) METHODE:-

The Analytic Hierarchy Process (AHP), introduced by Thomas Saaty (1980), is an effective tool for dealing with complex decision making, and may aid the decision maker to set priorities and make the best decision.

RATING OF PREFERENCE

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CONSISTANCY

CASE STUDY Heads Of Parameters

• Customer Satisfaction

• Inventory

• Administration and Planning

• Construction

• Vender Selection

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Now, estimating the consistency ratio as follows:

for the value of λ max, the weighted sum matrix for other factor Measures is calculated as follows

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Result analysis of Construction Work factors according to present relative importance to each other. Which represents by this consistency

Result Analysis

Rankings obtained by AHP analysis:

The results are drawn from the above tables of each criteria/factor. Greater the value of GP/GR (Global Priority/Global Rank), greater is the rank corresponding to that KPI/Head. So, column wise values of GP/GR of each table are arranged in decreasing order and then allotted the simultaneous rank from 1 to n (n= Number of KPIs/Heads in that respective table).In this manner the following ranks are obtained.

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We consider fresh relative importance to improve the consistency factor pertaining to Construction (CT), Administration & planning(A&P), Vendor selection (VS), Inventory(IV) and Customer Satisfaction(CS) selection. we found the significant improvement in consistency factor

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Result of the overall analysis

The analysis illustrates the order of importance of both the heads and KPIs corresponding to consistency performance. Now, these KPIs with their order of respect can be used to construct a framework for Construction Work measurement in industries. Priority of findings of the research proved that Construction Work can be improved by changing key performance indicators (KPI_S).

Comparison between present and improve consistency of factor :-

Conclusion

To improve of the construction work performance measure in transformer industry a little change in the priority of factor which affect construction work performance may be better appreciated. These priority level mitigate the rework & delay in construction work performance while improve the construction work and qualities.

We have improved proximally 28%. construction work performance can be improved by implementation of this concept. Calculated factors are given below.

Comparison between present and improve consistency

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Recommended rank for KPIs

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