New Slab Recommendations
File: New-slab.xls
Rev Date: 10/12/01 NEW SLABS MUST BE 12" THICK MINIMUM !!
W L R S D I
Lift Model Slab Width, Slab Length, Reinforcement Reinforcement Wej-it Wej-it
(Feet) (Feet) Size, (Inch) Spacing, (Inch) Dia, (Inch) Length, (Inch)
A-7 4' 14' #3 (3/8") * 8" 3/4" 5 1/2"
Tomahawk 4' 14' #3 (3/8") * 8" 3/4" 5 1/2"
System IA 4' 14' #3 (3/8") * 8" 3/4" 5 1/2"
LMF-12 6' 15' #3 (3/8") * 8" 3/4" 6 1/4"
TP-15 6' 15' #3 (3/8") * 8" 3/4" 6 1/4"
TP-18 6' 16' #3 (3/8") * 8" 3/4" 6 1/4"
TP-20 6' 16' #3 (3/8") * 8" 3/4" 6 1/4"
TP-26 N/A** N/A** N/A** N/A** N/A** N/A**
TP-30 N/A** N/A** N/A** N/A** N/A** N/A**
TR-19**** 2' 2' N/A*** N/A*** 3/4" 5 1/2"
FL-25**** 2' 2' N/A*** N/A*** 3/4" 5 1/2"
TR-25**** 2' 2' N/A*** N/A*** 3/4" 5 1/2"
TR-33**** 6' 6' N/A*** N/A*** 3/4" 5 1/2"
TR-35**** 6' 6' N/A*** N/A*** 3/4" 5 1/2"
TR-50**** 6' 6' N/A*** N/A*** 3/4" 5 1/2"
TR-75**** 6' 6' N/A*** N/A*** 3/4" 5 1/2"
* An Acceptable Alternative is to use 4 x 4 Wire Mesh at same specified location.
** See Subframe Installation Instructions
*** No Reinforcement Required (4 x 4 Wire Mesh Recommended)
**** Four Separate Slabs Formed at each Post.