Prepakt intrusion grout jumbo
Item
- Title
- Prepakt intrusion grout jumbo
- Description
- Photo depicts four workers on the "Prepakt" intrusion grout pumping jumbo. Insert valves and hoses run from the pumping jumbo.
- Identifier
- P00053.jpg
- Date
- 23-Nov-53
- Source
- Alcan ID no. KR-1476.Job occurred over a two-day period, November 23-24, 1953.Four holes are pumped simultaneously and average advance of grouting approximately 4' per hour.Prepakt aggregate are small rocks poured in around liner. Alcan Collection
- Item sets
- Alcan Project History
- Site pages
- The Tunnel
