This drawing shows the possible location on the porosity. (Note the dot on the bottom of the weld.) This weld will be repaired by grinding the internal weld reinforcement flush with the pipe., 1976-07, PCA0002-2b-45, Folder: PCA0002-2b. Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977, PCA 2. Alaska State Library - Historical Collections Finding Aids. https://alaska.libraryhost.com/repositories/2/archival_objects/17544 Accessed February 22, 2025.