TRINITY LANDING PONTOON MAINTENANCE 24th March 2015

TRINITY LANDING PONTOON MAINTENANCE PROJECT BRIEF To undertake routine maintenance works subsurface, consisting of surveys, investigations, tightening and replacement of all underwater fixings.  All survey works consisted of accurate recording and photography detailing non-conformances which ultimately over a period of time provided a suitable trend analysis of problematic areas.  Maintenance routines were developed from the non-conformances and trend analysis with periodic replacement of fixings undertaken bi-annually.  Each fixing was correctly tightened using a hydraulic torque wrench both topside and underwater….