Underground Detention Vault - Maintenance Photos

Photo shows the inside of the underground detention vault after it was cleaned out and pressure washed.  

Photo shows the inside of an underground detention vault.  This structure is designed to store and release stormwater at a controlled rate.  An inspection showed a build up of sediment within the vault.  Additionally, a trash rack was specified at the orifice flow control however was missing.  Maintenance and repairs were found to be needed.

Photo shows the trash rack that was fabricated and installed to meet the design specifications.