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Industrial
Semiconductor Facility
Scope of Work
Cianbro constructed an 8-inch wafer fabrication plant, which included a 550,000 sf facility with a 40,000 sf clean room.
Project Details
Completed the site work and site infrastructure after demolishing existing buildings at the location
Placed a mat slab of 21,000 cy of concrete
Erected all structural steel including trusses 220 ft long
Performed final wipe down of the clean room
Installed wafer fabrication tools within the clean room
Erected metal form and roof decking, 8-inch core slabs, and precast wall panels
Cianbro installed, maintained and disassembled a 254-ft by 334-ft by 113-ft high air-supported structure to enable winter construction of the facility.
Unique Challenge
Cianbro installed, maintained, and disassembled a 254 ft by 334 ft by 113 ft high air-supported structure to enable winter construction of the facility.
Project Information
Owner:
National Semiconductor
Type of Project:
Industrial
Construction Schedule:
Completed June 1997
Location:
South Portland, ME
Related Links
Fabrication & Coating
Pipe Fabrication & Coating
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