This project was 2 pump bases 5m x 6m x 2.6m thick after they installed the pumps we poured epoxy grout to connect the pump base to the pad. After completing this job we were awarded 2 more pump pads that were 2 tier pads. To save the client time and money we did 1 monolithic pour instead of 2 separate on both pads. We poured the epoxy grout to connect the pads together, then poured a cementitious grout to fill the base itself. We brought in epoxy specialists to ensure the quality of our pour and that all specs are met.