AquaShield Aqua-Swirl Inspection And Maintenance Manual Download Page 7

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Vacuum (vactor) truck quickly cleans the single open access swirl chamber

from the surface reaching all the sides. Since there are no multiple or limited (blind) access
chambers in the Aqua-Swirl

, there are no restrictions to impede on-site maintenance tasks.

Disposal of Recovered Materials

AquaShield

recommends that all maintenance activities be performed in accordance with

appropriate health and safety practices for the tasks and equipment being used. AquaShield

also recommends that all materials removed from the Aqua-Swirl

and any external structures

(e.g, bypass features) be handled and disposed in full accordance with any applicable local and
state requirements.

Aqua-Swirl

Inspection and Maintenance Work Sheets

on following pages

Summary of Contents for Aqua-Swirl

Page 1: ...Stormwater Treatment System Inspection and Maintenance Manual AquaShieldTM Inc 2733 Kanasita Drive Suite 111 Chattanooga TN 37343 Toll free 888 344 9044 Phone 423 870 8888 Fax 423 826 2112 Email info...

Page 2: ...ype hydrodynamic separator designed and supplied by AquaShieldTM Inc AquaShieldTM Aqua Swirl technology removes pollutants including suspended solids debris floatables and free floating oil from storm...

Page 3: ...ate to the center of the chamber where velocities are the lowest The treated flow then exits the Aqua Swirl behind the arched outer baffle The top of the baffle is sealed across the treatment channel...

Page 4: ...formance of any stormwater treatment structure including manufactured or land based systems depends on a consistent maintenance plan Inspection and maintenance functions are simple and easy for the Aq...

Page 5: ...n Procedure To inspect the Aqua Swirl a hook is typically needed to remove the manhole cover AquaShieldTM provides a customized manhole cover with our distinctive logo to make it easy for maintenance...

Page 6: ...Cleanout Procedure Cleaning the Aqua Swirl is simple and quick Free floating oil and floatable debris can be observed and removed directly through the 30 inch service access riser provided A vacuum t...

Page 7: ...tasks Disposal of Recovered Materials AquaShieldTM recommends that all maintenance activities be performed in accordance with appropriate health and safety practices for the tasks and equipment being...

Page 8: ...oil due to the dark body of the surrounding structure Oil may appear darker than water in the system and is usually accompanied by oil stained debris e g Styrofoam etc The depth of oil can be measure...

Page 9: ...the presence of known contaminants may necessitate that appropriate actions be taken to clean and dispose of materials captured and retained by the Aqua Swirl All cleaning activities should be perfor...

Page 10: ...IV Bypass Structures Bypass structures should be inspected whenever the Aqua Swirl is inspected Maintenance should be performed on bypass structures as needed MAINTENANCE COMPANY INFORMATION Company...

Page 11: ...ogging Yes No Describe Other Observations NOTES Additional Comments and or Actions To Be Taken Time Frame ATTACHMENTS Attach site plan showing Aqua Swirl location Attach detail drawing showing Aqua Sw...

Page 12: ...as needed X X X X Clean System X The Aqua Swirl should be cleaned once a year regardless of whether it has reached full pollutant storage capacity Second and Subsequent Years Post Construction Month...