Folder PCA0002-4a
Container
Contains 80 Results:
This is a report of construction progress made on the the trans Alaska pipeline project through January, 1977., 1977-01
Item — Folder: PCA0002-4a
Identifier: PCA0002-4a-1
Scope and Contents
PC1404-1A
Dates:
Issued: 1977-01
By the end of 1976, all the mainline pipe for the 800-mile pipeline was in place, and the pipeline portion of the project was more than 97 per cent complete., 1977-01
Item — Folder: PCA0002-4a
Identifier: PCA0002-4a-2
Scope and Contents
PC1405-2
Dates:
Issued: 1977-01
The project’s pump stations were more than 90 per cent, 1977-01
Item — Folder: PCA0002-4a
Identifier: PCA0002-4a-3
Scope and Contents
PS6051-12
Dates:
Issued: 1977-01
and the tanker terminal at Valdez was about 83 per cent., 1977-01
Item — Folder: PCA0002-4a
Identifier: PCA0002-4a-4
Scope and Contents
VT3054-18
Dates:
Issued: 1977-01
The physical progress for the total project was 92 per cent at the end of 1976., 1977-01
Item — Folder: PCA0002-4a
Identifier: PCA0002-4a-5
Scope and Contents
PC1418-7A
Dates:
Issued: 1977-01
Completion of mainline pipe installation occurred in early December at Thompson Pass, about 20 miles northeast of Valdez., 1977-01
Item — Folder: PCA0002-4a
Identifier: PCA0002-4a-6
Scope and Contents
PC2540-4A
Dates:
Issued: 1977-01
The final weld in the pass was made during October, but heavy snowfall made backfill operations difficult requiring constant snow removal from the pipe ditch., 1977-01
Item — Folder: PCA0002-4a
Identifier: PCA0002-4a-7
Scope and Contents
PC2525-19
Dates:
Issued: 1977-01
A number of techniques were used to clear the snow, including this giant heater at the bottom of the pass, which blew hot air up the pipe. Another method involved spraying hot water into the trench. Snowblowing and hand shoveling were also methods used., 1977-01
Item — Folder: PCA0002-4a
Identifier: PCA0002-4a-8
Scope and Contents
PC2525-14
Dates:
Issued: 1977-01
Backfilling was accomplished by Radmark machines blowing fill material into the pipe trench and by equipment supported on a cableway system. Here, a special heated plywood shelter is used over the ditch to keep snow from blowing back into the ditch., 1977-01
Item — Folder: PCA0002-4a
Identifier: PCA0002-4a-9
Scope and Contents
PC2539-9
Dates:
Issued: 1977-01
On the northern end of the pipeline in the Brooks Mountain Range, pipeline installation was completed through Atigun Pass in late November., 1977-01
Item — Folder: PCA0002-4a
Identifier: PCA0002-4a-10
Scope and Contents
PC2533-8
Dates:
Issued: 1977-01