Case study: mining culverts


Bird O’ Passage, Scarborough, QLD – January 2013

Client: Morton Bay Regional Council, QLD

Project Scope: Benefil RG30 foam injection into a 1200mm x 450mm abandoned storm water box culvert for 90 lm.

Methodology: Access points were available at the beginning of the culvert at the upstream end and at 2 points along the length. Two sections were completed as a direct push and the other as a reverse injection. 48m3 of Benefil was injected over two half days at 520 lts/min.