Keeping DC costs at bay Apr 1, 2008 12:00 PM
, By Curt Barry
JobZone
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Controlling inbound and outbound freight costs can make the difference between profit and loss for your business.
Inbound
freight represents 2% to 4% of gross sales for domestic product and 6%
to 12% of imported product. Freight consortiums such as DM
Transportation have lowered some of our clients' inbound costs by 15%
to 24%.
Equally
important are the vendor compliance and inbound in transit visibility
that shippers can provide so that you can schedule receipts, plan
labor, and alert buyers and, ultimately, the customer to product
availability. Your company — not the vendor — should control the
routing and carriers for inbound receipts.
Outbound
freight can represent 6% to 8% of the average order — and customers are
sensitive to the cost of shipping in their purchasing decisions.
Expedited carrier plans have 90-plus accessorial charges, which
continually increase the shipping costs.
How
to reduce outbound freight costs? Continually look at renegotiating
contracts. Use the U.S. Postal Service and zone skipping where tracking
and slower delivery will be acceptable. You might also consider a
consultant to help you negotiate contracts.
Best practices and process improvement
You
have to take care of the basics of fulfillment if you want to avoid
adding costs to the warehouse operation. A key objective should be to
increase current capacity and use that capacity more effectively.
Get
as much productivity as possible out of the existing layout, processes
and systems first. Keep the processes simple so that new and part-time
people can join the company and become productive in shorter times. Do
the basics well before you consider more sophisticated systems and
methods.
Here are a few more tactics to consider.
Reduce handling and touches
The
fewer touches of product, the less cost incurred to process orders.
Streamline the operation and apply industry best practices to reduce
handling and costs. Flow chart the receiving process through putaway,
and the picking process, including replenishment, through to the
shipping function.
Revamp your replenishment
Effective
replenishment is the basis of efficient order fulfillment. Inefficient
replenishment will not only be very expensive, it will have a negative
impact on customer service. Use a combination of min/max and demand
practices to fill forward pick locations. In other words, once a
product has reached the predetermined minimum quantity, you order
enough replacement product to bring the level up to the predetermined
maximum quantity. Make sure replenishments are scheduled and completed
prior to the start of the picking process.
Size up your slotting
Effective
slotting — determining the optimal placement of inventory for picking
efficiency — can lower your costs for picking, replenishment, and
putaway warehouse labor. Try to have seven days of average demand in
the primary pick location. This reduces the number of times the picker
finds an empty pick slot. Use velocity slotting — locating SKUs in the
pick line based on their sales rate — to determine pick locations and
reduce travel time.
Investigate inventory control options
Effective
inventory management is the single most important tool to improve
customer service and reduce cost of operation. Aisle mapping —
verifying product to all locations — is a good way to improve inventory
control.
Cycle
counting — counting items in all locations for one SKU — insures
accuracy and can eliminate annual physical inventory taking.
Using
barcodes throughout the inventory process (from inbound cartons and
pallets, to putaway, through picking, pack confirmation and shipping)
increases accuracy to 99.9% and dramatically increases efficiency.
Peruse picking and packing options
How
can you use best practices to improve picking productivity? Match the
method to the pick problem. Batch-pick singles. Consider cart/bin or
zone picking for multiline orders.
The
key to packing performance is to keep the packer at the station. All
materials, inserts and supplies must be within the packer's reach. Are
there automated sealers that make sense for your volume and shipping
containers? Consider the design of the pack station as a critical
factor (e.g. height, work surface size, fatigue mats, supply storage,
etc.).
Revisit receiving practices and cross-docking
Efficient
receiving starts with having all purchase orders in the receiving
system prior to merchandise arrival. Review your company policies
regarding vendor compliance. Cross-docking is an effective practice to
reduce handling costs while improving customer service, as in filling
back orders. Advanced shipping notices (ASNs) improve efficiency and
accuracy, speed dock-to-stock, and allow scheduling of receipts and
labor.
Find the right level of automation
ROI
analysis could put automation into your planning for cost improvement.
The wrong material handling equipment can be creating hidden lost time
and inefficient product flow, impacting cost and customer service.
Review
how barcoding is used throughout the warehouse. Conveyance, material
handling and warehouse management systems can improve productivity,
increase accuracy and service levels, and reduce costs.
And
finally, bear in mind that there are practical and cost effective
reasons to outsource part or all of your business. It may be to deal
with a peak, when adding new product categories, or when fulfillment is
not a company core competency.
Outside
fulfillment may also help to serve a new market, such as Canada or the
opposite coast. One large electronics retailer that we worked with has
outsourced Canadian fulfillment to a third-party. This enables the
merchant to better serve its Canadian customers at an affordable cost.
Curt Barry is president of F. Curtis Barry & Co. (www.fcbco.com), a multichannel operations and fulfillment consultancy.
Cost-per-order benchmarks
Company
Product category
Annual orders
Total warehouse costs per order
A
gifts
1,300,000
$9.40
B
gifts
500,000
$8.30
C
hobby
500,000
$7.00
D
apparel
4,800,000
$5.80
E
apparel
800,000
$5.80
F
gifts
700,000
$5.60
G
home
870,000
$5.40
H
apparel
2,400,000
$5.20
I
hobby
200,000
$5.00
J
apparel
700,000
$4.80
K
gifts
250,000
$4.55
L
apparel
6,500,000
$4.30
M
apparel
780,000
$3.45
N
gifts
500,000
$3.20
O
apparel
14,000,000
$2.90
P
hardgoods
1,700,000
$2.80
Q
gifts
5,000,000
$1.90
R
apparel
3,400,000
$1.55
S
gifts
650,000
$1.45
T
apparel
5,200,000
$1.40
U
gifts
3,000,000
$1.10
Source: F. Curtis Barry & Co.
Average:
$4.33
Here's
a look at the back-end fulfillment expenses, including direct and
indirect labor, occupancy, packing materials, for 20 direct merchants.
All companies average between 1.5 and 2.5 items per order. Total
warehouse cost per order does not include shipping costs or any offset
from shipping and processing revenue, which would distort the cost per
order.