Gorman Lane Storm Drain, Grading & Graveling

Project:
Gorman Lane Storm Drain, Grading & Graveling Woodland, CA Yolo County

Type or Service:
Roads, driveways, parking lots, storm water drainage

Location:
Woodland, CA Yolo County

Materials Used:
Concrete drop inlets (DI), ¾ crushed rock, ADS plastic culvert pipe, concrete, rebar

Description:
Install six concrete DIs.  Install 12″ ADS plastic culvert pipe.  Regrade the surrounding parking lot and driveway for drainage.  Gravel the parking lot and driveway / road areas.  Custom build steel grates for the DIs.

Scope:
• Met with the owner to determine the locations of the new DIs.
• Pot holed the existing storm drain lines to determine the pipe elevations.
• Laid out for the DIs and the new storm drain line.
• Set up the laser equipment and set grades for the storm drain pipe trenches and DIs.
• Dug the trenches for the storm drain lines and excavated out six locations for the DIs.
• Set concrete forms and installed rebar for the DIs.  Poured concrete slabs for the DIs.
• Set the DIs.  Installed the storm drain piping and gravel bedded it with ¾ crushed rock.  Connected the storm drain lines to the DIs.
• Backfilled and compacted the trenches and around the DIs up to the existing grade using excavated dirt / soil.
• Regraded the road / driveway and parking lot areas for drainage into the new DIs.
• Imported, placed, graded, and roller compacted ¾ crushed rock on the road / driveway and parking lot areas.
• Custom built DI grates and installed the grates on the concrete DIs.

Project Duration:
8 days

 

Project Images: