Holly Hill, South Carolina

Holcim Cement Down Comer Duct Partial Replacement

Client / Owner





Graycor Southern

Project Scope

Graycor performed as the primary subcontractor. The basis of the project is to remove a large section of existing down comer due to corrosion and replace with new epoxy coated duct sections. Scope included the removal and replacement of 15’ diameter expansion joint and approximately 40’ of carbon steel duct by 15’ diameter. Demolition of existing down comer sections, replacement of the new sections of the duct, coatings, painting and the installation of fabrication sections of the down comer provided by the primary contractor were also included in the scope.

Graycor was awarded an supplemental contract to provide additional maintenance T&M support.