[msonnier]

I'm pretty sure your quantities of pipe clamps, bolts and nuts for Cheval de Frise are wrong.

There are 4 teetering platforms, each of which needs 2 pipe clamps and each pipe clamp needs 2 bolts and nuts.

Therefore under miscellaneous for CdF I think it should be:
(8 x) pipe clamp, cheval de fries
(16 x) flat head screw, 3/8-16 x 1.25”
(16 x) nut, nylock 3/8-16


Thanks for putting this list together.