WJ Castle, PE & Assoc., PC (CASTLE) was awarded an underwater inspection contract from PEPCO Holdings (an Exelon Company) for the six Potomac River crossing foundations that support their 500kv transmission line. Read more here: … [Read more...] about WJ Castle Awarded Underwater Inspection Contract from PEPCO Holdings
underwater inspection
The Castle Group’s Role in Mid-Hudson Bridge History
Just over 90 years ago, the Mid-Hudson Bridge was finally completed after an unprecedented construction accident. The Castle Group’s Role in Mid-Hudson Bridge History - Images eerily similar to those of the Titanic depict the unforeseen dangers of building in water. Yet, even … [Read more...] about The Castle Group’s Role in Mid-Hudson Bridge History
The Castle Group’s Underwater Inspection, Design, and Construction – Part 2 The Inspection
Castle Group's underwater inspection - Part 1 of Underwater Inspection, Design and Construction focused on preparing for inspection. In Part 2 the focus is on examining the substructure and documenting the information. Overview Routine inspection and maintenance of every … [Read more...] about The Castle Group’s Underwater Inspection, Design, and Construction – Part 2 The Inspection
Underwater Inspection Design and Construction – The Castle Group – Part 1 Preparing for Inspection
3 Unknown Bridge Inspection Facts: Fact 1 - The Federal Highway Administration mandates that all U.S. bridges must be inspected at regular intervals not to exceed two years. Fact 2 - As of 1989, more than 40% of the nation's total (231,389 bridges), were judged deficient … [Read more...] about Underwater Inspection Design and Construction – The Castle Group – Part 1 Preparing for Inspection
Case Study: North Jersey District Water Supply Commission
W.J. Castle, P.E. & Assoc., P.C. (CASTLE) was contacted by the North Jersey District Water Supply Commission (NJDWSC) to repair a major leak in a seven (7) foot diameter water pipe that supplies more than 13 districts in North Jersey (including Newark Airport) with drinking … [Read more...] about Case Study: North Jersey District Water Supply Commission