Project Description

PENSTOCK REPAIRS GARRISON DAM

Project Details

BCI Construction was the prime contractor on this project.  This project on the Garrison Dam consisted of refurbishment and repainting 10 Intake Gates (28’ x 14’) and 1 Emergency Gate (28’ x 18”)  in Riverdale, ND.

Highlights

  • Remove picking beam, bulb seals, roller chains, and gate guides
  • Pre-blast gate for welding inspection of over 13,000 lf of welds on the gates
  • Remove and replace fillet and full pin welds as directed by the government
  • Disassemble picking beams for inspection and load test picking beams to 100 tons
  • Disassemble and refurbish gate roller chains
  • Installation of new gate guides
  • Abrasive blast and painting with the Vinyl Paint system
  • Installation of new seals
  • Perform gate guide survey using 6 cameras to ensure gate guides and rails stayed engaged during the 170’ travel of the gate

Specifications

CUSTOMER NAME

LOCATION

Riverdale, ND 

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