Week 7 Engineering Station

This week we will be using information from Home Depot in order to design a sprinkler system.
Here is the "problem":

Here is some information I found at Home Depot this weekend:

1/2" PVC is 10' for $2.28. Bulk price is 1.94 if you buy 10 or more.

Couplers are .33 cents each or 4.51 for 25.

90 degree elbows are .41 cents each or 5.39 for 10 or more.

45 degree elbows are .81 each

Primer and Glue kits are 8.98 each

Tees are 1.40 each

Corner Tees are 1.42 each

PVC Cutters are 13.98

Sprinkler Heads:

Pop up Sprinkler- Quarter Circle- 3.27

Pop up Sprinkler- Full Circle- 3.27

Pop up Sprinkler- Half Circle- 3.47

1/2" Risers are .24 

Your job is to design a sprinkler system