2×8 ft blue Ground nstruction mats 100 tons load capacity Spreader Bea. have Shackles (Tons) Headroom (In.) Weight Max. Min. Top: Bottom (Lbs.) 1/4 ASLB.5: 4 1: 16 1 1/2: 1 1/2 CICA & CANZ Guidance Note Crane Stability and Ground Pressure gravity) about the load to be lifted, [] 2’x8′ blue ground protection boards 100 tons load capacity