Repair Drainage Structure |
1904.25 |
53 |
Request Line Locate |
10.5 |
9 |
Saw Cutting |
23.5 |
1 |
Seal Joint |
0 |
5 |
Storm Inspection |
229.84 |
558 |
Trim Trees / Brush |
57.5 |
4 |
Grand Total |
15,614.215 |
16,206 |
II .
Floatables a . Source Controls and Monitoring - Sweeping
The Stormwater Maintenance Crew performs maintenance activities that reduce the volume of sediment and floatable materials that have the potential to reach the MS4 and receiving waters . The Stormwater Management Division also contracts street sweeping activities for the removal of sediment and floatables from the MS4 . The following tables summarize their contribution to the removal of sediment and floatables .
In-house Street Sweeping :
Activity |
Labor Hours |
Curb Miles Swept |
Debris Removed |
|
|
|
( Cubic Yards ) |
Street Sweeping ( in-house ) |
798 |
878.67 |
267 |
In-house Airport Sweeping :
In 2019 , the City of Arlington Municipal Airport purchased a “ FOD * BOSS Sweeping Mat ” to replace contracted sweeping activities . The contractor ’ s service was unable to remove the smaller items ( FOD – Foreign Object Debris ) that could damage aircraft . Additionally , the FOD * BOSS is designed solely for collecting FOD from tarmac and aircraft movement surfaces . Sweeping frequency is 1 time per week , utilizing two ( 2 ) to three ( 3 ) man hours each run . Sweeping for the reporting period is outlined below :
Month |
Recorded Mileage |
October |
56.4 |
November |
29.3 |
December |
34.3 |
January |
35.3 |
February |
29.1 |
March |
63.6 |
April |
43.5 |
May |
65.8 |
June |
91.6 |
July |
73.6 |
August |
45 |
September |
76.3 |
Grand Total |
643.8 |
12