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Category: | Photos -> Photographs |
Donor: | James Cross |
Location: | Collections -> Oversized Document Room -> Scrapbook Boxes |
Accession Number: | 2005.243.100 |
Name of Object: | slide of construction of Ludington pumped storage project |
Description: | 8-2-1970 56 welders work 20 hours a day on the huge 20-30' sections of the 28' penstocks. they will be 24' in diameter when they reach the powerhouse. the decrease in diameter adds strength to the penstocks as the stress becomes continuosly greater at the power house end. every weld is x-rayed as well as visually inspected the sections are moved to the installation areas on steel dollies - LPSC Box slide # 8-114 |
Height: | 2 inches |
Width: | 2 inches |
Year Manufactured: | 0000 |