POLE LINE CONSTRUCTION - PART III - ERECTING POLES AND ATTACHING CROSSARMS
Channel: PublicResourceOrg
Date: 2010-07-24

POLE LINE CONSTRUCTION - PART III - ERECTING POLES AND ATTACHING CROSSARMS - Department of Defense 1958 - PIN 28336 - ERECTING POLES USING EARTHBORER AND BY MANUAL METHOD; FACING AND ALIGNING POLES; INSTALLING SINGLE, DOUBLE, SIDEARM, BUCK, AND "H'' TYPE CROSSARMS.