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Folder PCA0002-2b

 Container

Contains 49 Results:

The third pass, done by a third pair of welders, is the first “fill pass”, 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-20
Scope and Contents

PC9063-1

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

On this pass the welders begin to deposit a little more weld metal., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-21
Scope and Contents

Weld-D

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

After each weld pass, the welders’ helpers power brush the weld to remove slag, and do any grinding necessary to remove surface defects., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-22
Scope and Contents

PC9035-19

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 brushed weld is air tight., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-23
Scope and Contents

PC9037-14/5

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 Quality Control welding inspector visually checks each weld pass., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-24
Scope and Contents

PC9038-2

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

Next, the “firing line” welders will move in. Here, a welding shelter is being erected around the shelter. It protects the weld from wind, rain, snow, and other elements that could impair weld quality., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-25
Scope and Contents

PC9042-4/7

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

After the weld has been reheated with propane torches, the firing line welders complete the weld., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-26
Scope and Contents

PC9035-3

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

They will do the final passes. (Since this pipe has a .462 thousandths of an inch wall thickness, three fill passes are required. If it has been .562 pipe four fill passes would have been made.), 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-27
Scope and Contents

Weld-E

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 firing line will complete the weld with the “cap pass”, making a total six weld passes for this joint of pipe., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-28
Scope and Contents

Weld-F

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

If one could unwrap a completed weld and stretch it out, this one with six weld passes, would be 75 feet long., 1976-07

 Item — Folder: PCA0002-2b
Identifier: PCA0002-2b-29
Scope and Contents

PC9036-16

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