Folder PCA0002-4b
Container
Contains 80 Results:
In many areas, the fuel gas line closely parallels the 48-inch oil line. The fuel line will supply natural gas from Prudhoe Bay to power turbine generators at pump stations 1 through 4, and is expected to be ready for its first flow in early May., 1977-04
Item — Folder: PCA0002-4b
Identifier: PCA0002-4b-11
Scope and Contents
GL3072-17/8
Dates:
Issued: 1977-04
Here, crews are preparing to hydrotest the fuel line. Hydrotesting, or water pressure testing, is the pipe’s final test before becoming operational., 1977-04
Item — Folder: PCA0002-4b
Identifier: PCA0002-4b-12
Scope and Contents
GL3073-3/7
Dates:
Issued: 1977-04
An obstacle the fuel line does not have to traverse is the 4,800-foot Atigun Pass in the Brooks Range, which is the highest elevation on the pipeline route., 1977-04
Item — Folder: PCA0002-4b
Identifier: PCA0002-4b-13
Scope and Contents
PC2552-1
Dates:
Issued: 1977-04
Although pipeline installation through the pass was completed last November, restoration work continued throughout the winter. [PC2553-1, # on slide], 1977-04
Item — Folder: PCA0002-4b
Identifier: PCA0002-4b-14
Scope and Contents
PC2553-1
Dates:
Issued: 1977-04
Crews blasted drainage ditches and performed other rehabilitation activities to restore the area to its natural state., 1977-04
Item — Folder: PCA0002-4b
Identifier: PCA0002-4b-15
Scope and Contents
PC2553-5
Dates:
Issued: 1977-04
Other pipeline activity included insulation of pipe. About 36-miles of insulation were installed on above-ground portions of the line during the first quarter of 1977, completed that activity., 1977-04
Item — Folder: PCA0002-4b
Identifier: PCA0002-4b-16
Scope and Contents
PC4047-1
Dates:
Issued: 1977-04
Here, a crew installs an insulation module around the pipe at its supports. [PC4049-9, # on slide], 1977-04
Item — Folder: PCA0002-4b
Identifier: PCA0002-4b-17
Scope and Contents
PC4049-9
Dates:
Issued: 1977-04
Manufactured in half-sections, the modules consist of four inches of polyurethane foam, laminated between layers of fiberglass reinforced plastic., 1977-04
Item — Folder: PCA0002-4b
Identifier: PCA0002-4b-18
Scope and Contents
PC4048-1
Dates:
Issued: 1977-04
Here, a module is being installed at one of many animal crossings along the pipeline route. At these locations, a minimum clearance of 10 feet is provided to insure passage of all animals., 1977-04
Item — Folder: PCA0002-4b
Identifier: PCA0002-4b-19
Scope and Contents
PC4050-6
Dates:
Issued: 1977-04
Hydrotesting of the 48-inch mainline was under way in pipeline sections 3 and 5 during the period. About 160-miles of pipe remain to be tested., 1977-04
Item — Folder: PCA0002-4b
Identifier: PCA0002-4b-20
Scope and Contents
PC3107-11
Dates:
Issued: 1977-04