A unit load warehouse $($handling pallets$)$ is configured with pallet positions shown below.

Each pallet is $4$x$4,$ and the aisles are $12$ wide. The warehouse uses floor stacking with a height of $3$

pallets. Shipping and receiving are shown, and the aisles between pallet storage are numbered. Travel

in an aisle is down the center. A pallet position can be referenced by its aisle number, position along the

pick face, and left or right. Thus, the pallet position in the lower right is $4$NR$.$ The pallet position in the

upper right is $1$NL$.$

Path Monthly flow

Incoming $=>$ R $1,200$ pallets

B $=>$ C $23,000$ replenishment trips $($multiple cases per trip$)$

C $=>$ T $90,000$ trips with ordered items $($multiple items per trip$)$

O B

R G

S T C

P