Activity
1
2
3
4
5
6
7
8
9
10
11
12
Clean System*
X*
* The Bio-Filter™ should be cleaned once a year regardless of whether it has reached full pollutant
storage capacity. In addition, the system should be cleaned at the end of construction regardless
of whether it has reach full pollutant storage capacity.
Activity
1
2
3
4
5
6
7
8
9
10
11
12
Clean System*
X*
* The Bio-Filter™ should be cleaned once a year regardless of whether it has reached full pollutant
storage capacity.
Activity
1
2
3
4
5
6
7
8
9
10
11
12
Clean System*
X*
If the Bio-Filter™ reached full sediment or floatable pollutant capacity in less than 12 months in the First Year
Inspect and Clean as
Needed
Inspect Bypass Structures
(if applicable) and Maintain
As Needed
Second and Subsequent Years Post-Construction
Month
During Construction
Month
First Year Post-Construction
Month
Date Construction Started:
AquaShield™ Bio-Filter™
TABULAR MAINTENANCE SCHEDULE
Date Construction Ended:
X
X
X
X
X
X
X
X
Inspect Bypass Structures
(if applicable) and Maintain
As Needed
X
Inspect and Clean as
Needed
X
X
X
X
X
Inspect and Clean as
Needed*
X
X
Post-Construction, the system should be inspected once every six months (more frequently if past history warrants) and cleaned as needed. The Bio-
Filter™ should be cleaned annually regardless of whether it reaches its sediment or floatable pollutant capacity.
*If the Bio-Filter™ did not reach full sediment or floatable pollutant capacity in the First Year Post-Construction, the system can be inspected and
cleaned once annually.
Inspect Bypass Structures
(if applicable) and Maintain
As Needed
X*
X*
Bio-Filter
TM
I and M Manual
Page 4
