Invert Form System
Mobile form system walks through tunnel via jacks and hydraulic powered double drum winch
Form Handling System
Dragados
Complete plan and custom fixture design for transporting and erecting 22′ diameter tunnel form system
Cross Passage Form Installation System
Dragados
Manufactured by: American Commercial & Nebraska Welding
Complete material handling system for installation of cross passage form system in elevated cross passages
Wellway Bulkhead System
Dragados
Manufactured by: Nebraska Welding
Design of bulkhead system for MCT form carrier
Soffit Form Gantry Support System
Dragados
Manufactured by: Nebraska Welding
Detailed design of temporary support system over existing openings. Capacity = approximately 250 tons.
Form Handling System
Dragados
Manufactured by: Nebraska Welding
Trolley beam, hoists and rigging systems for transferring forms from upper level tunnels to lower level and from east to west
Cavern Form Handling System
Dragados
Manufactured by: Nebraska Welding LTD
System for handling and disassembling cavern forms
Cavern Overbreak Bulkhead Forms
Dragados
Manufactured by: Nebraska Welding LTD
Form system design for bulkheads of cavern forms.
Invert Form System
Barnard
Conceptual design and proposal for concrete form system
Formwork Gantry
Harsco
Formwork gantry conceptual design
Shaft Form System
Drill Tech
Proposal for 32′ diameter shaft form system
Spillway Form System
Spillway Step Form System Conceptual Design
Form Transport System
JF Shea
Design of low profile system for transporting a 90 ton form system into a tunnel.
Blast Wall Form System
Drill Tech
Preliminary design & proposal for blast wall forming system.
Form System Elevator
Barnard
Conceptual design of system for lowering pipes down shaft.
Mortar Lining System
Detailed design and component fabrication for new mortar liner system to rehabilitate small diameter pipes
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