Awesome work performed! made a 28′ x 8′ slab –with 12″ x 16″ beam around slab with remaining inner slab thickness of 6 ” included 32 pcs of 20′ steel rebar! Built for a lifetime plastic shed. Highly recommend Duratect crew for all new slabs and repairs of existing slabs. Great work Marvin and crew, Thank you! 34,000 lbs of concrete! Wow!