Emergency Logistics Management of Public Sector Organizations Treating Incident Shao-juan Feng1, Meng Wang2, Hai-chuan Feng3, An-qi Shen4, Min-yi Yang5 1,2,3 Public Acquisition Department of Wuhan Economics Institute, Hubei, China Information System of the Hong Kong Polytechnic University, Hong Kong, China 5 Advanced Information System of Hong Kong Baptist University, Hong Kong, China (shaojuan@hotmail.com, menzide@eyou.com, 1123321727@qq.com, 165586886@qq.com, 799045676@qq.com) 4 Abstract – This paper aims to analyze the characteristics and metrics of emergency logistics to public sector organizations, in order to manage emergency logistics more efficiently and effectively. Based on analyzing the characteristics of emergency logistics management for incidents and reviewing past practices, it applies integrated supply chain management theories to the performance assessment, and sets up a three tiers’ index system with 39 indicators, involving reliability, agility, flexibility, and costeffectiveness in the first tier as goals, to assess the all-round performance of emergency logistics management. Then it combines hierarchy analysis process (HAP) and fuzzy comprehensive evaluation into the performance metrics. Also, it explains the results of the reliability evaluation of emergency logistics supply chain management, taking the Wenchuan earthquake incident as an example. By this performance assessment index system, some specific problems in emergency logistics management, such as operation coordination, supply chain links, and information communication, could be found and measured. capacity. Hereinto emergency logistics is vital to support people lives as soon as the possible in the golden rescue time. Although literatures have studied many emergency logistics management issues, such as manpower mobilization, operation procedure, contingency coordination, command chain, there is little information available in literatures about performance assessment for the multi-components[4]. As facts, practical problems, including delayed decisions, separated resources, choked transportation, occur not uncommon. Here, we present integrated supply chain management into emergency logistics. The purposes of this paper are analyzing the characteristics and putting forward to metrics of emergency logistics supply chain management. Keywords – Emergency Incident, Emergency Logistics, Integrated Supply Chain Management, Performance Metrics, Public Sector Organization, Wenchuan Earthquake Because of the incidents taking places irregularly, public sectors would get the response orders at any time and should implement in the tight hours. In such a context, it is critical factors constraining emergency logistics that if the public functional areas could response as soon as possible and the readiness deployments are in the right places. The most character of emergency logistics is the surging requirements immediately and non-forecasting. It results in very rigid time effectiveness for emergency logistics operations and management, from acquiring the necessary materials and equipments to distribution them in right time, in right items and in right places[5]. So, the contingency logistics procedure should be both reliable and simple. And a quick response system and coordinating logistics management mechanism are needed to insure a powerful logistics support. I. INTRODUCTION Since 1980s, more literatures have been referred to emergency incidents. By a summary review, they are the kinds of incidents with abnormal, occurring abruptly and treating immediately[1],[2]. Moreover, some incidents could take government into crisis for the critical negative impact on people and/or society. So, governments concentrate efforts on emergency incidents. For examples, in China, emergency incidents are classified into natural disaster, accident disaster, public health incident, and society security incident; in USA, they are biology class, disaster nature, computer cyber, food and agriculture, nuclear radiation, oil and hazardous materials, and terrorist incident[3]. Although the emergency incident classes are varying with the different countries as their challenging with the different securities and/or threats, all of the emergency incidents are impacting on people lives, society stabilization, and country interests. It is the varying non-traditional threats under highly changing and complex environment that governments all over the world make efforts to improve the emergency II. CHARACTERISTICS ANALYSIS A. Surging Requirements and Orders Immediately B. More Cross-Functional Areas and Joint Commands Because incidents are very different features and affect society extensively, it should be joint governmental, military, civil, non-profit, and volunteer forces involved in the operations. With such crossfunctional organizations and different command chains, a mess and poor emergency logistics operations may be occurring. In the other words, it makes emergency logistics command and coordination more difficultly. A supply chain management concept could take an important place[6]. C. Frequent Adjustment and Changing Deployment As it can not be estimated exactly for when incident may occur, how long it could sustainment, where it ranges from incidences, and what intensity it could take, all of these factors make emergency logistics resource starting and items acquiring indefinitely. Additional, even in the sustainment operations, the support activities are varying with the incident dealing conditions. So, a varying logistics would result from a frequent adjustment and changing deployment. Moreover, a short lead time by the contingency materials demands is coming here and there. Then, emergency logistics management should improve the support timeliness and supply chain flexibility. With the worsening environment, more and more governments have been concentrating on improving emergency logistics management. For examples, the American has set up a robust emergency logistics management system to get a well joint commands and coordination; the Japanese values on definite emergency logistics operation stages to improve deployment[7]; the German takes advantages of civil organization into emergency logistics operation to adapt the changing demands; and the Chinese pay more attention to construct an integrated military-civilian emergency logistics system. Taking the Wenchuan Earthquake in China on May 2008 as an example, the emergency logistics management of the public sector organizations is performed with the followings: Organizing and commanding of emergency logistic. As hearing from the earthquake incident, the Chinese government started the Overall Emergency Response Plan for the National Public Emergency Incident immediately and established the headquarters of national earthquake rescue. Relevant functional department did the tasks of logistics support, such as capacity support, traffic control, reserve utilized, distribution handling and emergency delivery. Procurement of emergency items. There are many ways of emergency goods and service procurement, for example, using of the usual reserve, compulsory acquisition directly, the market emergency procurement, organizing the assault development and production, organizing the donations in society, and receiving international assistance. Through the ways above, government raised large quantities of materials in earthquake rescue. Warehousing of emergency items. The Ministry of Civil Affairs issues thousands of tents from central stock points as soon as possible, the national stock management agency mobilizes strategic stock foods, the Army supports first-aid medicines, and local medicine agents present epidemic prevent medicines. Distribution of emergency items. In two hours of the earthquake, kinds of government sectors and the Army forces start emergency support plan. The distribution solutions are included in controlling the access roads entry to Sichuan, and channeling a multimode transportation system for emergency materials. But communication system is not good enough that makes the emergency demand information is delayed. As stated above, public sector organizations are involved in emergency logistics supply chains by their different ways. Anyway, the emergency logistics management of public sector organizations treating incident, dealing with cross-functional areas, is a complex systems engineering[8]. Meanwhile, practical problems, including delayed decisions, separated sources, choked transportation, occur not uncommon. So, performance assessment of emergency logistics supply chain management is needed to facilitate an efficient and effective public sector organization system getting more powerful capability for the kinds of incidents. III. PERFORMANCE METRICS A. Performance Idex System Emergency logistics supply chain management is a complex and systematic project with multi-components, high timeliness and effective coordination. It is required for a better reliable, flexible and agile performance. Meanwhile, costs effectiveness should be taken into account as well. Based on literature reviews and questionnaire[9]-[15], we get the following performance index system that takes care of about 39 different indicators, as shown in Table I. TABLE I PERFORMANCE INDEX SYSTEM Goals Objectives Reliable Sourcing Indicators Reliable Pipeline Right Materials Reliability Efficient Command Reliable Organizing Qualified Personnel Contents Contingency and sustainment procurement capability, materials stock and mobilization capability Right quantity, variety, and specification Establishing an integrated organization system, good support relationship, and clearable responsibility Whether the personnel qualifies the know-how on contingency resource acquiring, shipping and receiving, and distribution Adequate Facilities Cooperating Operation Transport Availability Reliable Transport & Distribution Rational Transport Layout Conveyance Arrangement Vehicle Routing Robust Emergency Distribution Network Information Acquiring Capability Reliable Information System Information Transmission Capability Information Sharing Capability Information Processing Capability Sense Speed Response Agility Agility Response Speed Support Agility Contingency Procurement Lead Time Whether the activities, facilities, and equipments are satisfied by the requirement of task, expressed as fill rate Integrated military-civil system, joint links Transportation coordination mechanism, involving both civil-military and public- private sector, including airway, railway, highway, and waterway Whether transportation network is available to multimode transport Efficiency of multimode transport, Level of integrated transport Whether the vehicle routing is unimpeded Throughput in distribution center, distribution operation process, adequate distribution facility Measuring the quantity and sourcing channel of information. Measuring the transmission speed of information Measuring the scope and quantity of sharing information. Measuring to the speed and quantity of information processing Mean time from incident occurring to the moment emergency logistics agency recognizing the requirement The time from the moment through receiving customers’ requirement to developing emergency plan. The time from order fulfillment to supplier delivered to the assigned places Contingency Shipping and Receiving Time Transportation Operation Time Distribution Operation Time Green Channel Mechanism Flexible Planning Flexible Process Flexible Acquiring Flexible Inventory Flexible Distribution Flexible Organizing Structure Flexibility Flexible Organizing Flexible Organizing Management Flexible Organizational Culture Flexible Human Resource Flexible Supplier Relationship Organizing Resource Flexible Facility Flexible Mobilization Capacity CostEffectiveness Procurement CostEffectiveness Purchasing Fund Efficiency Stock CostEffectiveness Warehouse Resource Efficiency The time cost by loading and unloading of storage, transiting, stowing The total transport time from loading to unloading, including transfer time and stop-off time The mean time from the requirement application to receiving materials Simplified procedure and endowed the emergency material priority Alternative of emergency plans, Adjustability of plans Quantity, quality and approaches of acquisition The breadth and the in-depth storage Capability of changing distribution time, place and quantity Capacity of organizational modularity and cross-function Cooperation of phases and department. Organizational culture compatibility Learning competence and innovating capability of workforces Transferring time, cost, and scope with supplier relationship Currency and restoration level of establishment and facility Mobilization capacity of material, transport and human resource Purchasing entities makes more with less money in the specific time Utilization ratio of land, ware-house area and capacity, and facility Capability of Storage Conveyance Capability Transport CostEffectiveness Transport Unit Cost Military and Social Effectiveness Warehouse stability, inventory cost, inventory turnover rate Utilization ratio of loading and transport distance, productivity of transport Total transport costs /total freight turnover Military and social effectiveness during transport operation WA= (0.3,0.2,0.3,0.2) WB= (0.6,0.4) WC= (0.3,0.2,0.3, 0.2) WD= (0.1,0.2,0.1,0.3,0.3) WE= (0.2,0.3,0.2,0.3) Step 2: 10 experts are chosen to score each measure indicator with the specific situation of emergency logistics reliability in Wenchuan rescuing, from 9 to 1. V = (V1,V2,V3,V4,V5)=(9,7,5,3,1) Collecting the scores, we can get the evaluation of weighting coefficient matrix, shown in table II. B. Evaluation Technique Table II EXPERT EVALUATION Performance assessment of emergency logistics management for incidents is a complex problem. Also is the evaluation index system involving tangible and intangible factors and multi-tiers, and the uncertainties of many critical factors. Therefore, this paper integrated Analytic Hierarchy Process (AHP) and Fuzzy Comprehensive Evaluation to consider both qualitative and quantitative factors in evaluating the performance of emergency logistics management. Goals & Weights Goals Reliable Sourcing (B) Reliable Organizing (C) Wei. 0.3 0.2 C. Experimental Illustration Step 1: Using the analytic hierarchy process (AHP) and combining with the reliability of individual indicators in the emergency logistics management evaluation index system, the reliability hierarchical model could be established (in Figure 1). Also the weights of each index should be calculated. Reliable Information System (E) Reliability (A) Reliable Sourcing (B) Reliable Organizing (C) Reliable Transport & Distribution (D) Reliable Transport & Distribution (D) Reliable Information System (E) Information Processing Capability (E4) Information Sharing Capability (E3) Information Transmission Capab. (E2) Information Acquiring Capability (E1) Contingency Distribution Network (D5) Vehicle Routing (D4) Conveyance Arrangement (D3) Rational Transport Layout (D2) Transport Availability (D1) Cooperating Operation (C4) Right Facility (C3) Qualified Personnel (C2) Efficient Command (C1) Right Materials (B2) Reliable Pipeline (B1) Fig. 1. Structure Model of Reliability of Evaluation Level 0.3 0.2 Objectives & Weights Obj. Wei. Scores Distribution 9 7 5 3 1 B1 0.6 3 3 2 2 0 B2 0.4 5 3 1 1 0 C1 0.3 4 4 1 1 0 C2 0.2 5 2 1 1 1 C3 0.3 3 3 2 2 1 C4 0.2 3 4 2 1 0 D1 0.1 4 3 2 0 1 D2 0.2 4 3 3 0 0 D3 0.1 5 4 1 0 0 D4 0.3 0 0 2 4 4 D5 0.3 3 5 1 1 0 E1 0.2 3 4 2 1 0 E2 0.3 4 4 2 0 0 E3 0.2 3 3 4 0 0 E4 0.3 2 5 2 0 1 Step 3: Calculating the fuzzy evaluation in the minimum layer. To the reliability B of source of materials, the weight of the fuzzy subset and the fuzzy evaluation matrix are shown as follow: WB=(0.6,0.4); RB= 0.3 0.3 0.2 0.2 0 0.5 0.3 0.1 0.1 0 And the corresponding evaluation set is: fuzzy comprehensive UB=WB*RB= (0.38,0.3,0.16,0.16,0) In the same way, the corresponding fuzzy comprehensive evaluation sets for the reliability of organizational strength, transport distribution information system are exhibited respectively: and UC=WC*RC=(0.37,0.33,0.15,0.13,0.05) UD=WD*RD=(0.26,0.28,0.18,0.15,0.13) UE=WE*RE=(0.3,0.41,0.24,0.02,0.03) Step 4: Calculating the value of the target layer. To the reliability (A) in the target layer, the weight is: [3] [4] [5] [6] WA= (0.3,0.2,0.3,0.2) So, the reliability of the fuzzy comprehensive evaluation set in the target layer is: 0.38 0.3 0.16 0.37 0.33 0.15 U WA * R (0.3,0.2,0.3,0.2) 0.26 0.28 0.18 0.3 0.41 0.24 0.16 0 0.13 0.05 0.15 0.13 0.02 0.03 (0.326,0.322,0.18,0.123,0.055) The comprehensive evaluation value of the evaluation target is: G=U*VT=6.512 Through the methods stated above, we can find out the evaluation of disposing the other aspects in incident of emergency logistics management performance index and find out the overall performance level of emergency logistics management in the practical work. [7] [8] [9] [10] [11] [12] IV. COUNCLUSION The result shows that 32.6% of the experts argue that the performance of emergency logistics management treating the incident is Very Successful, 32.2% is Successful, 18% is Fairly Successful, 12.3% is Marginally Successful, and 5.5% is Not Successful. In addition, reliability of sourcing, organizing strength, and information system have a better mean score, as about 70% of the experts approves that they are very successful or successful. While reliability of transport distribution should be strengthen because nearly 30% thinks it marginally successful or not successful. The results are able to assist decision-makers to examine the strengths and weaknesses to further promote the ability to treat incident. REFERENCES W. C. Fan, “Advisement and suggestion to scientific problems of emergency management for public incidents” (in Chinese), Bulletin of National Natural Science Foundation of China,no.02, pp.73-76, Feb. 2007. [2] J. M. Liao, “Emergency management performance assessment of incidents” (in Chinese), Ph.D. Dissertation, Jinan University, pp.7-8, Oct. 2009. [1] [13] [14] [15] Department of Homeland Security, “Emergency support function annexes: introduction”, http://www.fema.gov/pdf/ emergency/nrf/nrf-esf-intro.pdf, Jan. 2008. K. j. Fu, X. P. Hu, and X. P. Wang, “Comprehensive literature review on emergency management in supply chain system” (in Chinese), Railway Transport and Economy, vol.30, no.12, pp.61-64, Dec. 2008. W. Q. Zang, “Characteristic recognization of emergency logistics system” (in Chinese), Science and Technology of West China, no.10, pp.53, Oct. 2004. R. Z. Farahain, N. Asgari, and H. Davarzani, “Supply chain and logistics in national, international and governmental environment: concepts and models”, Springer-Verlag, pp.221-224, Jun. 2009. X. Li and X. W. Wang, “The comparison and inspires of emergency management pattern of overseas incidents: take US, Japan and Russia as the example” (in Chinese), Journal of Fujian Administration Institute, no.5, pp.18-20, May 2010. J. W. Han, “Mechanism of handling incident emergency” (in Chinese), Journal of Beijing Institute of Technology, no.4, pp.6-8, Apl. 2004. L. H. Bai, “Synergetic and management coordination thoery” (in Chinese), Gansu Social Sciences, no.5, pp.228230, May 2007. Z. Y. Fu and J. Chen, “Research on emergency material demand forecast model in disaster” (in Chinese), Logistics Sci-Tech, no.10, pp.11, Oct. 2009. R. G. Wu, “Coordination mechanism and performance assessment in agile supply chain” (in Chinese), Ph.D. Dissertation, Xian Electronic Technology University, pp.27-29, 2005. X. H. Xu and Z. Q. Wang, “Logistics Activeness: A criterion for instant response ability of emergency logistics system” (in Chinese), Chinese Circulation Economy, no.9, pp.25-26, Sep. 2009. J. G. Li, S. C. Tang, and Z. Y. Jiang, “Evaluation model for warrant of emergency logistics” (in Chinese), Journal of Lanzhou Transportation University (Natural Sciences), no. 12, pp.65-66, Dec. 2007. L. J. Ma, “Evaluation of supply chain agility” (in Chinese), China Management Informationization, no.12, pp.82-83, Dec. 2009. R. Zhou, “Emergency logistics capacity evaluation system of natural disasters” (in Chinese), Ph.D. Dissertation, Wuhan University of Technology, 2009.