Aspinwall Pumping Station
Foundation for Boilers
Aspinwall Pumping Station
Allegheny River
Construction Progress
Aspinwall Pumping Station
Fill on Vaulting
Filtration Plant Progress
Aspinwall Pumping Station
36" Blow Off
Allegheny River Bank
Aspinwall Pumping Station
Cofferdam After Flood
Filtration Plant Progress
Aspinwall Pumping Station
Aspinwall Pumping Station