Western Area Power Administration (WAPA), Upper Great Plains Region (UGP), is proposing to conduct a geotechnical investigation to inform the desig…
East River requested a new bay addition at WAPA's Beresford Substation in South Dakota. …
Overhead to underground conversion of 4.3 miles of powerline (Erickson Rd).…
Overhead to underground conversion for approximately 4 miles of powerline. …
Re-string overhead conductor in Sioux Falls Area. Upgrading to AAAC for minimum 193Su/264Wi MVA line rating.…
Re-string overhead conductor from Lake County Substation to Lakeview Substation. Upgrading from 4/0 ACSR to AAAC.…
Remove and dispose of existing New Underwood communications building, tower, footers/concrete, and propane tank. The New Underwood Communication Si…
East River Electric is building the Moody County Switching station on WAPA's Flandreau - Sioux Falls 115 Kv transmission line between structures 40…
Overhead to underground conversion for approximately 8.1 miles of powerline. …
Overhead to under-grounding conversion of approximately 10 miles of power line. …