Post-Tensioned LNG Tank Investigation
Post-Tensioned LNG Tank Investigation
3 PagesStructure: Liquid Natural Gas Tank Post- T ensioned LNG Tank Investigation Project History Project Name: Y ankee Gas Structure: Liquid Natural Gas Tank Location: Waterbury, CT Client: Kleinfelder T echnologies: Articulating Borescope Inspection Project Issues: Identi?cation of V oids and Strand Condition in Post-Tensioned Ducts Project Date: June, 2014 Contractor: N/A Project Description: V ector Corrosion Services (VCS) performed an investigation of a liquid natural gas (LNG) tank in Waterbury, CT to identify the extent and condition of voids located in the tank’s vertical post-tensioning ducts. Bonded PT duct voids were identi?ed in a previous condition assessment conducted to develop appropriate maintenance strategies for the tank.Project Issue: The vertical post-tension ducts extend 1
