One notable project entails the entire
construction of a 500kV/230kV switchyard and substation. The project
involves a multiacre site that is being placed due to the construction
of a new power generating station. Henkels & McCoy's scope of work
for the project includes:
Site project management for construction
Fencing installation over 11 acre site (subcontract)
Extensive site drainage system
Foundations – pads and piers
Transformer oil containment system
Control and power cable trench system
Ground grid system
500kV and 230kV dead-end structures
500kV and 230kV bus structures
Equipment
- 500kV circuit breakers
- 500kV motor operated switches
- 500kV CCVT’s
- 500kV wave traps
- 500kV/230kV transformers (setting and oil fill by others)
- 230kV circuit breakers
- 230kV motor operated switches
- 230kV CCVTs
- 230kV wave traps
500kV and 230kV aluminum tubular bus with welded connectors