MCM 1 : MS4 MAINTENANCE ACTIVITIES I .
Structural Controls
The Stormwater Maintenance Crew maintains the stormwater conveyance infrastructure , i . e . the stormwater conveyance infrastructure that is within the city ’ s rights-of-way including , major bridges , culverts , inlets and barrow ditches . The crew performs inspections to identify maintenance and repair needs . The crew accomplished the following during the reporting period :
Activity Labor Hrs
Debris Hauled ( Cubic Yards )
Bridge Deficiency Repair 339.75 1.35 Channel / Flume Inspections 619.45 0
Clean Concrete Channel 2196.75 278.5 Clean Culvert / Bridge 2223.66 395.1
Clean Earthen Channel 294.2 50.5 Clean Flume 748.37 91 Clean Inlet 532.071 55.4
Clean / Grade Bar Ditch 724.15 67 Contract Inspection 91.75 0 Culvert Inspection 37.675 1.5
Debris Removal 1211 166.5 Dirt & Mud Removal 640.75 62.75 Drainage Pipe Repair 26.5 0
Field Inspection 16.75 0
Field Inspection ( No Condition ) 535.13 0.25 Graffiti Clean Up 66.71 0 Hydro Excavation 195.75 14
Illegal Dumping Response 80.25 32.25
Inlet Decal Install 90.46 0 Inlet Inspection 1258.83 0 Larvicide Dunk 6.9 0
Lid Replacement 16.33 0 Locate Line 104.25 0
New Drainage Construction 90.5 0 On-Call 5 0
On-Call ( Call Back ) 3 0 Pipe Inspection - Emergency Callout 33.25 0
Pipe Inspection - Engineer Project 13.5 0
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