Folder PCA0002-1a
Container
Contains 60 Results:
Glenn Highway: In addition to river and stream crossings, a number of highway crossings are required for the 800-mile-long pipeline., 1976-03
Item — Folder: PCA0002-1a
Identifier: PCA0002-1a-22
Scope and Contents
PC6137-6
Dates:
Issued: 1976-03
Glenn Highway: Here, work was under way on the mechanically refrigerated, buried crossing beneath the Glenn Highway, about 115 miles north of Valdez., 1976-03
Item — Folder: PCA0002-1a
Identifier: PCA0002-1a-23
Scope and Contents
PC6137-9
Dates:
Issued: 1976-03
Glenn Highway: The area includes ice-rich permafrost, where normally the pipeline would be above ground but because of the highway is being buried., 1976-03
Item — Folder: PCA0002-1a
Identifier: PCA0002-1a-24
Scope and Contents
PC6136-2
Dates:
Issued: 1976-03
Glenn Highway: Refrigeration pipe will line the ditch, in which the pipeline will be buried a length of 1,600 feet., 1976-03
Item — Folder: PCA0002-1a
Identifier: PCA0002-1a-25
Scope and Contents
PC6136-11
Dates:
Issued: 1976-03
Illustration: This illustration shows the refrigerated brine piping beneath the insulated mainline pipe. The refrigeration pipe will keep the soil frozen. Other special burial sections of the pipeline are being installed for animal crossings, primarily on caribou migration routes., 1976-03
Item — Folder: PCA0002-1a
Identifier: PCA0002-1a-26
Content Description
From the Collection:
The collection contains both slides and photographs taken during the pipeline construction. Subjects include personnel, equipment, bridge construction, the winter environment, wildlife, pump stations, Port Valdez, the Haul Road and the terminal. There are several views of archaeologists from UAF working at the site. The 589 slides generally correspond to six typewritten progress reports, which begin in March 1976, when the pipeline was about 45% complete, and end in April 1977 at 95%...
Dates:
Issued: 1976-03
AS 22: Some animal crossings in permafrost areas will not be mechanically refrigerated, but will consist of about 150 feet of buried insulated pipe and free standing heat pipes to draw off heat from the soil. Casing pipe to hold the heat pipes is being driven here, at an animal crossing north of Glennallen., 1976-03
Item — Folder: PCA0002-1a
Identifier: PCA0002-1a-27
Scope and Contents
PC001-7
Dates:
Issued: 1976-03
AS 25: In addition to river and road crossings, an activity that continued throughout the reporting period was the drilling and installation of vertical support members for above ground sections of the pipeline., 1976-03
Item — Folder: PCA0002-1a
Identifier: PCA0002-1a-28
Scope and Contents
PC1235-7
Dates:
Issued: 1976-03
AS 118: This drilling operation was under way in Section 5, about 120 miles south of Prudhoe Bay., 1976-03
Item — Folder: PCA0002-1a
Identifier: PCA0002-1a-29
Scope and Contents
PC1218-17
Dates:
Issued: 1976-03
AS 17: This operation, in Section 1, consisted of welding the 18-inch diameter vertical pipes to specific lengths., 1976-03
Item — Folder: PCA0002-1a
Identifier: PCA0002-1a-30
Scope and Contents
PC1233-1
Dates:
Issued: 1976-03
AS 25: Here, about 140 miles north of Valdez, a VSM is being installed in a 24-inch diameter hole. A sand-water slurry is poured in the annular space between the outside of the VSM and the drilled hole., 1976-03
Item — Folder: PCA0002-1a
Identifier: PCA0002-1a-31
Scope and Contents
PC1234-10
Dates:
Issued: 1976-03