- Goal "The executive order goal of a 25% reduction in petroleum consumption by 2012(?) : base year-2008

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1 [Fleet Kaizen Project - ] - Goal "The executive order goal of a % reduction in petroleum consumption by (?) : base year-8 " Ultimately manage the fleet vehicles to an appropriate size to do our work and reduce our carbon footprint" ( Myrna Halbach's public notification of 4) - Strategy to achieve the goal ; Reduce travel-miles by increasing carpooling - The more staff participate in carpooling - The more frequent carpooling - The longer distance carpooling With Less Vehicles! [Summary Table] - 8% of travel-miles and travel-days have been done in carpool - There is no diffenrence average travel miles between travels in carpool and one-staff travels. - Staff travel more frequently and longer-miles in carpool during summer season. 8 Avg # of vehicles Miles traveled, 8, 4,6 8,6,8, 84,64 Miles of carpool,86 6,4,84 8,4 66,48 6,4,8 % of carpool 6% 6% % % % % 8% # of total travel days 4,,4,4, 4, # of days of carpool % of carpool % 6% % % 8% % 8% Avg miles/veh, mon 84 44,8,4, 6, /veh, mon % of carpool 6% 6% % % % % 8% Avlble travel days/mon 8 days/veh % of utilization % % 4% 4% 46% % % # To achieve the goal (% reduction of petroleum consumption) by only increasing carpools, Miles in carpool/vehicle,month need to increase from 4 miles/month to 6 miles/month. (88% Increase of carpooling) It means that MPCA needs to increase carpooling (base year 8) by % annually for the next 4years. Page of

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3 * Miles traveled in 8 - MPCA staff traveled. million miles in 8. 8% of the miles were traveled in carpool. - The total miles traveled in carpool is estimated about 6, miles in 8. There is a seasonality in vehicle usage. ;Miles traveled during winter are significantly lower than the other seasons. : During summer, the rate of carpooling is higher than during winter Miles in carpool vs total Miles traveled/month Miles % 6% % % % % 8 C Month. Total Miles traveled (A), 8, 4,6 8,6,8,,,6 Miles in carpool (B),86 6,4,84 8,4 66,48 6,4 4,8 % of carpooling (B/A 6% 6% % % % % 8% Page of

4 * Number of days traveled -There were average available vehicles in a month during 8 and a vehicle was driven average 8. days per month. - PCA staff traveled average, days per month. 8% of travels were in carpool. ; The frequency of carpoolings during the summer is significantly higher than the winter season. - The utilization of a vehicle is %. PCA needs to set up 'the appropriate size of its fleet size'. Days traveled vs Days in carpool Days Days. Month % 4 6% % Days Days traveled traveled Days Days traveled traveled Days Days traveled traveled % 8% Days Days traveled traveled Days Days traveled traveled % Days Days traveled traveled 4 Total # of days traveled 4,,4,4, 4, # of days in carpool % of in carpool % 6% % % 8% % 8% # of available vehicles # of working days # of days a vehicle use % of utilization % % 4% 4% 46% % % Page 4 of

5 * Average miles traveled/day -There is no big difference average miles traveled/day between in carpools and no carpools ; In carpool - miles/day, vehicle No carpool - 4 miles/day, vehicle miles/travel Month_ Avg miles without carpool/travel vs Avg miles per carpool Avg Avg miles no carpool/ Avg miles in carpool/ 46 8 Page of

6 *Number of people in a vehicle - The total number of people who traveled in 8 were, The total number of travels made in 8 were, ;,4 travels(% of all traveles) were made by one-staff travels. Number of travels by Number of people/travel, vehicle No. Travels No.People Month_ # of people total 6,8,,8 4(%) (%) 4 4 ( %) 4 ( %) total 4,,4,4, 4, 8 6 Number of people/ travel 8 4 People Other Count 4 Percent Cum % Percent Page 6 of

7 [ Metrics for performance measurement ] - The following metrics are suggestions to be discussed.. Average number of people traveled/mile Sum of the number of people * miles traveled / miles traveled - The more staff travel together, the higher carpooling effect. - The longer distance staff travel toghether, the higher carpooling effect. For example, One staff travels miles alone and two staff travel 4 miles together Average number of people traveled/mile = ((*) + (*4))/ (+4),/6=.6 people/mile * Average number of people by the type of vehicles - Average.4 people traveled together in 8 : Minivan -. people/mile Truck/Van -.4 Car -. : Average number of people of Car and Minivan were flat during the year while that of truck is high in summer and low during winter season..8.6 Average people/mile by type of vehicles avg people / mile month... Car Minivan Truck/Van Type of vehicle Average Car Minivan Truck/Van Page of

8 All * Average number of people by the offices - There is no significant differenct among regional offices - The Saint Paul has a little larger average people.. Average people/mile by offices Avg people/mile Office BRD DL DUL MAR RO C St_P aul Office All BRD DL DUL MAR ROC St_Paul All Page 8 of

9 .The ratio of the number of travels in carpool to the number of total travels. :Sum of days traveled in carpool/total days traveled in a given period - To measure how often staff carpool in a given opportunity. * The ratio of travels in carpool to the total travels by the type of vehicles -The ratios of Car and Minivan are flat around the year average 8% However the ratio of Truck/Van is very high during summer and very low during winter. The ratio of travels in carpool to the total travels. % 4% % carpool % % 8% % % Month.. Vehicles Car Car Minivanivan Truck/Van Type of vehicle All Car 6% % 6% % % % % Minivan 6% % 4% 8% 6% 6% 6% Truck/Van % % 4% 4% 8% 4% % Total % 6% % % 8% % 8% Page of

10 * The ratio of travels in carpool to the total travels by offices - St. Paul office is the highest. - In general carpool ratio is lower than the other seasons during winter season. The ratio of travels in carpool to the total travels % 4% % of Carpool % % 8% % % Month, Sep t Sep t No v No v Offices BRD DL DUL MAR ROC S t. Paul Office Avg BRD % 8% % % % 6% 6% DL 4% % % % % % 4% DUL % % % % 4% % % MAR % % % % 4% % % ROC % % % % % % 6% St. Paul % 4% 6% 4% 4% % % Total % 6% % % 8% % 8% ** Other metirics - The ratio of miles traveled in carpool to the total miles traveled - The growth rate of miles traveled in car pool that that of the previous year - Average miles in carpool/travel, day. Page of

11 *Note ; Travel days - sum of days that vehicles were used. - When a vehicle was used more than one time in a day, it is counted as one time. - When a vehicle was traveled in multiple days in a raw, each date is counted as a travel day - There are 8 to available days in a month for the use of vehicles.(excluding Sat, Sun, and Holidays) ; Miles traveled in 8 are. million while miles traveled in odd six months are. million, just half of the whole year) ; In the analysis, six months (odd months) data of 8 are used to estimate the whole year. Page of