1. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 1 OUTLINE Questions? Any supply chain or facilities stories or news? Exam Results New Homework Quiz on 04/13 Warehouses

2. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 2 Exam Results

3. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 3 Outline – Storage and Warehouse systems Receiving and Shipping Cross docking Storage Space Dock Design Warehouse systems design

4. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 4 Receiving and Shipping Receiving Put away Picking – (processing) Packing Shipping

5. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 5 Cross docking Moving more or less directly from receiving to shipping

6. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 6 Storage Dedicated vs. Random –Dedicated – specific spaces for specific products –Random – put away to any available space Determining storage capacity –Service level approach (see example) [this method is the same as the random approach on page 337] –Cost approach – read for info only Dedicated Storage examples

7. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 7 Examples

8. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 8 Docks Required space Layout options Leveling requirements

9. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 9 Warehouse systems Floor Racks Carousels Automated Storage and Retrieval Systems (AS/RS) Basic Bay design –Equipment »Put away or retrieve only, about 32/hr »Dual cycle (put away and retrieve simultaneously) about 22/ hr »Max height about 90 feet

10. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 10 Warehouse systems - continued Definitions and formulas N - number of cranes = number of ailes C - Throughput per hour/per crane (22 to 32) T – maximum total cycles required per hour E – crane performance efficiency (about 85%) If we use the height of the building (H) to determine the number of loads stacked vertically (V): h – load height c – clearance between stacks V = int (H/(h + c) – 1) [substitute floor and ceiling clearance for the 1]

11. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 11 Warehouse systems - continued Definitions and formulas U – number of loads to be stored B – number of bays (a stack of unit loads) Row – a number of bays, side by side l – storage width (usually the unit load’s) W – storage depth b – clearance along depth r – run our clearance for the crane

12. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 12 Warehouse systems - continued Definitions and formulas Bays/row = B = U / (2NV) W = N (3 l + 2) L = B ( w + b ) + r

13. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 13 Warehouse systems – Plan View

14. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 14 Warehouse systems – Aisle Unit

15. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 15 Warehouse systems – Row

16. FACILITIES PLANNING ISE310L SESSION 25 Warehouses, November 17, 2015 Geza P. Bottlik Page 16 Warehouse systems – Bay