Healdsburg Ave Underground Improvements
- Installed 15-in sewer line from curb inlet 6 to storm Drain Manhole 2 – this is now complete
- Installed 8-in polythene pipes from curb inlet 6 to storm-drain drop inlet 102 – this is now complete
- Installing 8-in polythene pipes from storm-drain drop inlet 1 to storm-drain drop inlet 2
Next week:
- Finish installing 8-in polythene pipes from storm-drain drop inlet 1 to storm-drain drop inlet 2
- Prep to abandon old water and sewer lines
Vine Street Underground Improvements
- Removed sewer bypass B-1 and modify traffic control plans – big milestone; this is now complete
Next week:
- Installed 15-inch concrete pipe from storm-drain curb inlet 10 to storm-drain curb inlet 11
- Install storm-drain curb inlet 11
Northwest Surface Improvements (primarily in front of the Chamber of Commerce)
Next week:
- Demolish the curb, gutter, sidewalk and fence on the corner between the Chamber and Curb inlet 10 on Vine, and prep area for bioretention – a process in which contaminants and sediment are removed from storm water run-off.
- Subgrade the curb, gutter, sidewalk and walkway (place aggregate base and set the bottom to grade so concrete can be placed)
West Mill Underground & Surface Improvements
- Excavated and installed 15-in concrete pipe from storm 12 to storm-drain curb inlet 7 and to storm drain drop inlet 3 – this should be completed by the end of today
Next week:
- Repair communications conduits and excavation. This will be in front of Parish Café and Elephant in the Room bar
- Cap the water line Near the entrance off of W Mill
- Demolish pavement where bio-retention areas are located
- Lay out bio retention– these are landscape elements that remove silt and pollution out of surface runoff water.