2 StLoc.
5 yrs
Annual
Cons.
Average
Cons.Reorder Point
Maximum
LevelSoH
Material # 002353826 Plant 0611 C 2 2 0 0 0
Material Description BOLT,8T-4195,CATERPILLAR SA 2000 400 25 50
50
Unit Price
Planned Delivery
Lead Time
GR Processing
Lead Time
7 3
Latest Goods Receipt
Date
Latest Goods
Issue Date
11/17/2015 11/7/2015
Annual demand 401
Service Level 75% Service Level 75% Per Order cost 35.00CAD
SL Factor 0.67 Risk of a StockOut 25% Holding Cost /Unit/Year
0.22CAD
Economic Order Quantity 358
EOQ = Economic order quantity
Co = Cost of procurement
S = Annual usage
Cm = Annual carrying costs
U = Cost of the item.
DDL = Demand during Lead Time or working stock.
S = Annual usage of the item (demand)
LT = Lead time in days. SKF Remarks SS = Safety stock.
SD = Standard deviation of monthly demand.
SL = Standard deviation of Lead-time.
SL Factor = The normal distribution value which yields the
desired service level factor
Spare Part Inventory Analysis Report
35815 11 26
Demand During Lead Time Reorder Point (RoP) Economic Order Qty
(EoQ)
Material Consumption for Past 5 Years or 60 Months
Safety Stock (SS)
Lead Time in Days
0.88CAD
CAD 22.88 CAD 337.92
Movement Type
Ranking
Stock On Hand
50
CAD 44.00 CAD 22.00 CAD 44.00
IOC
EXISTING MIN
IOC
EXISTING MAX
SKF
MIN
SKF
MAX
25 50 26 384
Lead Time Ranking
Unit Cost Ranking
F
N
L
RE-ORDER POINT (ROP) WILL BE MIN AND
RE-ORDER POINT (ROP)+ ECONOMIC
ORDER QTY (EOQ) WILL BE MAX
0.1% 0.6% 2.3% 6.7% 15.9% 30.9% 50.0% 69.1% 84.1% 93.3% 97.7%
99.4% 99.9%
Percentile
Normal Distribution- Curve
Service Level 75%
Risk of a StockOut 25%
EOQ 358
0
200
400
600
800
1000
1200
1400
1600
0 50 100 150 200 250 300 350 400 450 500
Co
st (
$)
Order Quantity
EOQ Model EOQTotal Holding CostTotal Ordering CostTotal Cost
0
50
0
50
100 100
0
50
0 0
50
0 0 0
50
150
100
150
50 50 50 50 50 50 50
0 2
50 50
0 0
50 50
0
50
0
50
0 0
50
0 0
50 50
0
50
100
0
50
0 0 0 0 0 0
50
0 0
50 50
0
20
40
60
80
100
120
140
160
2015-12 2015-09 2015-06 2015-03 2014-12 2014-09 2014-06 2014-03
2013-12 2013-09 2013-06 2013-03 2012-12 2012-09 2012-06 2012-03
2011-12 2011-09 2011-06 2011-03
002353826
68%
95%
