API standard 2026 - "Safe Access/Egress Involving Floating Roofs of Storage Tanks in Petroleum Service" outlines, as the title suggests, a number of considerations prior to entering onto various types of tank roofs.
My question concerns tanks with internal floating roofs. We have a number of...
I work for a utility that operates several large 138 kV systems. Several of these system have become too large in opinion. The most concerning is a 345kV/138kV substation sandwiched between a large urban area and a heavily industrialized area. The 138kV section consists of 16 outgoing circuits...
