PS10: The two largest components of the plant are the 43-foot high surge drum and the topping totter. The surge drum is being lifted and set here., 1976-05, PCA0002-1b-63, Folder: PCA0002-1b. 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/17401 Accessed February 22, 2025.