Performs various tasks involving dexterous use of hands and tools such as demolishing buildings, sawing lumber, dismantling forms, removing projection from concrete, mounting pipe hangers, and cutting and attaching insulation material. In addition, Laborers must also be capable of: Walking, stepping, climbing, or otherwise moving from one location on the job site to another and normally involves physically getting onto and off of work barges, boats, vessels, or dock facilities of varying heights and access parameters.