|SS 813 Correcting Elevation of Concrete Approach Slab and Pavement|
Supplemental Specification 813
Cement conforms to item 701.
Slurry consists of: Portland Cement, fine sand or agricultural limestone, water and admixtures. Minimum compressive strength @ 7 days shall be 250 psi for 6 x 12 inch cylinders.
3. Sampling and/or Inspection Requirements:
Actual mix should be sampled to verify minimum 7 day strength. Two 6 x 12 inch cylinders will be made from the first pour to verify the strength. Cylinders will be cured for either 7 days or less if mix sets up. Samples to be submitted for OMM Concrete section for verification testing. (Field)
Inspection shall be documented by a TE-30 field Inspection Report.
4. Method of Tests:
ASTM C39, C31