Skip to main content

Folder PCA0002-2b

 Container

Contains 49 Results:

The welding inspector monitors the parameters of each weld with such tools as a stop watch to measure the rate of travel, and a tong meter (shown here) to measure proper amperages., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-30
Scope and Contents

PC9038-15

Dates: Issued: 1976-07
Found in: Alaska State Library - Historical Collections Finding Aids / PCA 2, Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977 / PCA 2 Folder 2b: ONE WELD On the trans Alaska pipeline

All the welders on the mainline are from the “Pipeliners” Local 798 (seven-ninety-eight), which is a union recognized for expertise in welding pipelines through out the world., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-31
Scope and Contents

PC9035-9

Dates: Issued: 1976-07
Found in: Alaska State Library - Historical Collections Finding Aids / PCA 2, Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977 / PCA 2 Folder 2b: ONE WELD On the trans Alaska pipeline

Even though they have individual credentials, each welder is required to take and pass a series of strict welding tests before they can work on this project., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-32
Scope and Contents

PC9036-12

Dates: Issued: 1976-07
Found in: Alaska State Library - Historical Collections Finding Aids / PCA 2, Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977 / PCA 2 Folder 2b: ONE WELD On the trans Alaska pipeline

The tests include making a weld on the 48-inch diameter pipe, 18-inch support pipe, and plate tests in the vertical and overhead positions. The requirements for passing these welds include both radiographic and destructive testing., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-33
Scope and Contents

PC9043-10

Dates: Issued: 1976-07
Found in: Alaska State Library - Historical Collections Finding Aids / PCA 2, Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977 / PCA 2 Folder 2b: ONE WELD On the trans Alaska pipeline

Weld 38031 is now completed. It consists of six individual weld passes…the root pass, the hot pass, the first fill, the second fill, the third fill pass and finally the cap pass., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-34
Scope and Contents

Weld-G

Dates: Issued: 1976-07
Found in: Alaska State Library - Historical Collections Finding Aids / PCA 2, Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977 / PCA 2 Folder 2b: ONE WELD On the trans Alaska pipeline

The welding inspector inspects the final pass, and marks it “V-A-E” (visually acceptable externally). The weld is now ready for radiographic examination., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-35
Scope and Contents

PC9031-14

Dates: Issued: 1976-07
Found in: Alaska State Library - Historical Collections Finding Aids / PCA 2, Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977 / PCA 2 Folder 2b: ONE WELD On the trans Alaska pipeline

All the welds on the trans Alaska pipeline are radio-graphed to ensure the weld quality meets specifications. More than 12 feet of film, encased in cassette belts are wrapped around the outside of the weld. At right, the weld identification is passed to the technician to be inserted beneath the film belt and recorded on the film., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-36
Scope and Contents

PC9033-9/10

Dates: Issued: 1976-07
Found in: Alaska State Library - Historical Collections Finding Aids / PCA 2, Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977 / PCA 2 Folder 2b: ONE WELD On the trans Alaska pipeline

The radiograph will be made by the internal x-ray crawler being placed in the end of the completed section of pipeline., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-37
Scope and Contents

PC9032-1

Dates: Issued: 1976-07
Found in: Alaska State Library - Historical Collections Finding Aids / PCA 2, Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977 / PCA 2 Folder 2b: ONE WELD On the trans Alaska pipeline

The crawler will travel through the half-mile section of pipe, stopping at, and radiographing each weld. Each radiographed exposure takes about two minutes., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-38
Scope and Contents

PC9033-10

Dates: Issued: 1976-07
Found in: Alaska State Library - Historical Collections Finding Aids / PCA 2, Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977 / PCA 2 Folder 2b: ONE WELD On the trans Alaska pipeline

The radiography is done in accordance with Alyeska requirements which fully comply with the industry standard requirements., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-39
Scope and Contents

PC9032-13

Dates: Issued: 1976-07
Found in: Alaska State Library - Historical Collections Finding Aids / PCA 2, Alyeska Pipeline Service Company : Trans-Alaska Pipeline Construction Collection, 1976-1977 / PCA 2 Folder 2b: ONE WELD On the trans Alaska pipeline