Second photo of vintage 1950s era Griffin Wellpoint Pump

This is another shot from a 1950s dewatering job draining an excavtion taken from a different angle. I feel very fortunate that Griffin has preserved many of these high quality 'historical' field shots and I'm happy to share them with those in the pump field. For more on construction dewatering methods visit:
http://www.griffindewatering.com/dewatering/wellpoint_system.html