A company needs to locate three departments (X, Y, and Z) in the three areas (I, II, and III) of a new facility. They want to minimize interdepartmental transportation costs, which are expected to be $.50 per load meter moved. An analyst has prepared the following flow and distance matrices:

Distances (meters)
From/To I II III
I - 10 20
II - 10
III -
Flows (loads per week)
From/To X Y Z
X - 0 80
Y 30 - 150
Z 100 130 -

1. What are total weekly costs for an optimum layout?

A. $2,600
B. $6,200
C. $3,600
D. $8,200
E. $7,200

The correct answer is option (A) $2,600

Explanation:

Given data;

The data given can be tabulated below for easy understanding

Pairs                        Flow         Distance          Flow distance

X-y                              30            20                     600

Y-Z                            280             10                     2800

Z-X                            180             10                      1800

Total flow = 600 +2800 + 1800 = 5200

To calculate the total weekly cost, we use the formula;

Total weekly  cost is =  Total flow * Cost of per load

                                    = 5200 *0.5

                                     $2,600

step 1: create a plan

step 2: inventory facility equipment/assets

step 3: create preventive maintenance procedures

step 4: create preventive maintenance schedules

step 5: train your maintenanceteam

step 6: analyze – adjust - improve

or

step 1 – pm procedure design: doing the effective things

step 2 – pm procedure scheduling: efficient use of people and resources

step 3 – pm lubrication engineering

step 4 – pm training: back on the chain gang

step 5 – pm program management plan

step 6 – communicate, communicate, communicate

answer; vertical marketing system;