Construction lab to prepare, form and pour concrete foundations and shafts for steel storage tanks, vessels, and structures. These fabricated steel products include, but are not limited to; elevated tanks, flat bottom tanks, pressure vessels, spheres, structural steel and other miscellaneous fabricated steel products.
May mix cement or epoxy grouts using concrete mixing machine or hoe.
Signals the concrete deliverer to position truck to facilitate pouring.
May build or reinforce forms or bracing prior to pours.
Loads, transports and unloads tools, equipment and supplies.
Spreads concrete to specified depth and workable consistency, using a float to bring water to surface and produce soft topping.
Levels, smoothes and shapes surfaces of freshly poured concrete, using straight edge and float or power screed.
Finishes concrete surfaces using power trowel or wets and rubs concrete with abrasive stone to specified finish.
Remove rough or defective spots from concrete surfaces, power grinder or chisel and hammer and patches holes with fresh concrete or epoxy compound.
Spray cement mortar or concrete to cover exposed earth, masonry, and steel surfaces and forcing grout into drilled holes or spaces between foundations.
Molds expansion joints and edges using edging tools, jointers and straight edge.
May direct sub-grade work and setting of forms.
Assists in lifting, positioning and securing of materials and work pieces.
Perform minor maintenance and cleaning activities with tools and equipment.
Responsible for observing and complying with all safety and project rules. Performs other duties as required.
Minimum of 12 months documented field experience.
Compare and see differences in size, shape and form of lines, figures and objects.
Rate information using standards that can be measured or checked.
Calculate amounts of concrete required for each job.
Work within precise limits or standards of accuracy.
May require a high school diploma or its equivalent with previous years of experience in the field or in a related area.
Has knowledge of commonly-used concepts, practices, and procedures within a particular field.
Relies on instructions and pre-established guidelines to perform the functions of the job.
Works under immediate supervision.
Primary job functions do not typically require exercising independent judgment.
Typically reports to a supervisor or manager.
NP=Not Present, O=Occasionally (0-33%), F=Frequently (34-66%), C=Constantly (67-100%)
McDermott is a premier, fully-integrated provider of technology, engineering and construction solutions to the energy industry. For more than a century, customers have trusted McDermott to design and build end-to-end infrastructure and technology solutionsfrom the wellhead to the storage tankto transport and transform oil and gas into the products the world needs today.