(actual length varies from 3'10"-4'); these blocks were used on the Ruby Pipeline, a 678 mile natural gas pipeline from Opal, WY, to Malin, OR (construction began in July 2010)
(actual length varies from 3'10"-4'); these blocks were used on the Ruby Pipeline, a 678 mile natural gas pipeline from Opal, WY, to Malin, OR (construction began in July 2010)