Case Study

Pre-Excavation Protection Of A Pipeline

Pre-Excavation Protection Of A Pipeline

Pages 1 Pages

PROJECT PROFILE Summary Injecting an expansive, plural-component, polymeric, intrusion grout, Mainmark carried out pre-excavation contactgrouting as temporary protection of a sewer pipeline against excavation on a major Sydney site. Objectives The objectives were to provide complete temporary protection of the sewer line prior to the placement of piles adjacent to the sewer alignment and a transfer slab above the pipeline. Solution Expand

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