This Public Building Commission project included improvements and a new annex that will support the increasing enrollment at the school. For this project INTERRA provided grout testing and rebar inspection. Quality Assurance services included testing and inspection of concrete, asphalt, and soil in the field. For soil, compaction testing and inspection services were provided. For concrete, cylinders were made, mortar cube samples were collected and the air content, temperature, and slump were verified to meet project requirements and specifications. Fire proofing was inspected for bonding strength, thickness, and density. Fire penetration inspection was also conducted. Fire stopping was provided for the inspection of the electrical boxes.
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