2015-03-31 I&S Committee - Item 5 - Attachment 1 - Munna Pt Bridge Repairs Level 3 Bridge Report

Photo J – Pier 3, Core B, taken in top of pilecap beam,    Photo K – Pier 3, Core B taken in top of pilecap beam,
near side. ASR crack from surface to reo level.            near side. Ligatures x 2 corroded to depth of 3mm
                                                           approximately, say 20-30% of strength left. Main bar
                                                           has surface rust only. 100mm cover to ligatures.




Photo L – Pier 3, Core C, taken in side of pilecap beam.   Photo M – Pier 3, Core C, taken in side of pilecap beam.
ASR crack from surface to reo level                        Ligature almost completely rusted away. 89mm cover
                                                           to ligature.




Photo N – Pier 4, coring down to visually see condition    Photo P – Pier 4, cores taken from concrete
of reinforcement




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