racking in the foodservice warehouse w. frank dell cmc president dellmart & company 125 hardesty...
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Racking In The Foodservice Warehouse
Racking In The Foodservice Warehouse
W. Frank Dell CMCPresident
DELLMART & Company125 Hardesty RoadStamford, CT 06903
AgendaAgenda
INTRODUCTION RACKING OPTIONS MECHANIZATION OPTIONS EQUIPMENT OPTIONS DESIGN ISSUES SUMMARY
DELLMART & COMPANYMANAGEMENT CONSULTANTS
ObjectivesObjectives
Explore different types of racking or storage mediums
Understand the advantages and disadvantages of each type
Review the supporting equipment
Warehouse Design Rational IncludeWarehouse Design Rational Include
Store Capacity Selection Slots Labor Productivity Through-Put
Terminology For Warehouse ProcessesTerminology For Warehouse Processes
Inbound Receiving Put-Away
Outbound Replenishment Selection Loading
Procurement’s Impact On Warehouse RequirementsProcurement’s Impact On Warehouse Requirements
Storage Capacity Selection Slots Receiving Doors & Dock Space Storage Type
Pallet Size Should Be Determined Jointly By Buying And WarehousingPallet Size Should Be Determined Jointly By Buying And Warehousing
Cycle Stock = Pallet Quantity
Pallet Quantity =
Ordering Concepts Fixed Review Just In Time
2 X Put Away Cost
Holding Cost
Customer’s Impact On Warehouse RequirementsCustomer’s Impact On Warehouse Requirements
Sales Volume Order Size Pick Density Number of Orders Shipping Doors and Dock Space
Direct Labor FundamentalsDirect Labor Fundamentals
Every task has a fixed time component Travel Standards
Walk Ride LIft
Case Handling Standards Case Cube Weight
AgendaAgenda
INTRODUCTION RACKING OPTIONS MECHANIZATION OPTIONS EQUIPMENT OPTIONS DESIGN ISSUES SUMMARY
DELLMART & COMPANYMANAGEMENT CONSULTANTS
Floor StackFloor Stack
Usage - Selection, reserve and bulk storage Application
Large case cube High velocity Low roof
Floor space utilization2 Replenishment per 3 selection palletsFlexible deepMinimal capital cost
Advantages
Height restriction (Max. 3 pallets high)Product rotationProduct damage
Disadvantages
Single Deep One High SelectSingle Deep One High Select
Usage - Selection floor slot with reserve overhead Application
Large case cube Fast seller
Simple to manageGood height utilization
Advantages
Reduce slot cube utilization
Disadvantages
Single Deep Two High SelectSingle Deep Two High Select
Usage - Selection floor slots with reserve overhead Application
Medium cube and velocity Small cube and high velocity
Increase selection slotsIncrease selection densityReduce walk time
Advantages
Reduce cube utilization
Disadvantages
Single Deep Three High SelectSingle Deep Three High Select
Usage - Selection floor slots with reserve overhead Application
Small cube Slow velocity
Increase selection slotsIncrease selection densityReduce walk time
Advantages
Reduce cube utilizationReduce selection capacitySlower replenishment
Disadvantages
Single Deep Hand StackSingle Deep Hand Stack
Usage - Selection floor slot with no reserve storage Application
Small cube Very slow velocity Broken case items
Increase selection slotsIncrease selection densityReduce walk time
Advantages
Reduce cube utilizationReduce selection capacitySlower put-awayIncrease rotation problemsIncrease selection errors
Disadvantages
Case Flow RackCase Flow Rack
Usage - Selection with reserve in lane and bulk storage overhead
Application Case cube less than 1 Case velocity less than 11
High selection densityKeeps family groups together
Advantages
Must be linked to buying
Disadvantages
Double Deep One High SelectDouble Deep One High Select
Usage - Selection floor slot with reserve overhead and behind
Application Large case cube Fast seller
Good storage capacity
Advantages
Difficult to replenish and put-awayIncrease rotation problems
Disadvantages
Drive in RackDrive in Rack
Usage - Selection floor slots with reserve overhead Application
Large case cube High Velocity Buying restriction
Multiple selection slotsMaximum selection capacity
Advantages
Increase rotation problemsCreates honey combing
Disadvantages
AgendaAgenda
INTRODUCTION RACKING OPTIONS MECHANIZATION OPTIONS EQUIPMENT OPTIONS DESIGN ISSUES SUMMARY
DELLMART & COMPANYMANAGEMENT CONSULTANTS
Pick To BeltPick To Belt
Application Medium size cases Fast and medium velocity
High selection rateControlled walkBatch select
Advantages
Requires sorting stepMust walk entire systemNon-conveyable cases
Disadvantages
CarouselCarousel
Application Smaller cases Slow velocity
Random selectionReduce travel
Advantages
Lose overhead storageLimitation on case sizeSlow replenishment
Disadvantages
CartracCartrac
Application Medium and large cases High velocity with multi-carts
Reduce travelBatch selection
Advantages
Lose overhead storageDifficult to replenish
Disadvantages
Program Item Retrieval (PIR)Program Item Retrieval (PIR)
Application Small and medium cases Slow velocity
Increase selection slotsRandom slotsBatch select
Advantages
Require sorting stepMachine paces travelSlower put-away
Disadvantages
AgendaAgenda
INTRODUCTION RACKING OPTIONS MECHANIZATION OPTIONS EQUIPMENT OPTIONS DESIGN ISSUES SUMMARY
DELLMART & COMPANYMANAGEMENT CONSULTANTS
Fork LiftsFork Lifts
Counter balance - wide aisle Straddle - narrow aisle Stand-up versus ride
Fork Lift AttachmentsFork Lift Attachments
Pallet forks Slip sheet or push-pull Clamp Reach
Single Pallet JackSingle Pallet Jack
Dock Jockey Put-away into floor slot Put-away transport Selection
Double Pallet Jack (Long John)Double Pallet Jack (Long John)
Put-away transport Selection
Single orders Batch orders
TuggerTugger
Carts or trucks Radio control
AgendaAgenda
INTRODUCTION RACKING OPTIONS MECHANIZATION OPTIONS EQUIPMENT OPTIONS DESIGN ISSUES SUMMARY
DELLMART & COMPANYMANAGEMENT CONSULTANTS
Narrow Versus Wide AisleNarrow Versus Wide Aisle
Less floor square feet Greater cube utilization Facilitates 2 side selection Increases congestion and interference Increases damage
Slot ColumnSlot Column
Spacing Maneuvering room Product Pallet Bar
Bury columns Number of slot types
Product
Rack Bar
Pallet
Rack Bar
Cross BarsCross Bars
Pair weight Adjustability
Height Versus FloorHeight Versus Floor
Land cost 24 foot rule
SlottingSlotting
Family grouping Velocity Customer orders Density
Layout Check ListLayout Check List
Dock space Employee area and facilities Battery charging area Repair and maintenance area Damage and return processing
AgendaAgenda
INTRODUCTION RACKING OPTIONS MECHANIZATION OPTIONS EQUIPMENT OPTIONS DESIGN ISSUES SUMMARY
DELLMART & COMPANYMANAGEMENT CONSULTANTS
SummarySummary
Plan 5 years into the future Rank design rationale Test alternatives with labor models Perform quarterly maintenance
Thank for Providing SlidesThank for Providing Slides
Clark
Crown
Hi-Line
Hyster
Interlake
Raymond
SI Handling
White
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