Update – 7/01/19

Work on the retaining wall at Buffalo Creek continued despite the wet conditions. In addition to setting precast concrete wall panels, a concrete wall panel was poured in place to allow the 78” concrete pipe culvert to pass through the wall. At the retaining wall south of Illinois Route 22, reinforcing steel was installed and concrete poured for the anchor slab sitting atop the wall. Storm sewer work continued south of West Cuba Road and north of Pine Lake Circle. Removal of the steel sheets for the temporary retaining wall north of Greenwood Drive was completed. Efforts were made to dry the clay embankment following several rain events. Removal of the existing pavement continued south of West Cuba Road. This week, storm sewer work will continue south of West Cuba Road. Earthwork will continue at various locations pending weather. Work will continue at the retaining wall at Buffalo Creek and work will begin on the retaining wall north of East Cuba Road. Please check the Photos tab for more in-depth information regarding the project.

Update – 6/25/19

Significant progress was made for the retaining wall at Buffalo Creek.  The wall was excavated to the bottom footing grade.  Panels were placed and the wall was constructed back above creek level.  A portion of the 78” storm sewer pipe at the creek was also replaced during this work effort.  Storm sewer crews continued work south of West Cuba Road and north of Boschome Drive.  Other work performed last week included removing the steel sheets for the temporary retaining wall north of Greenwood Drive and framing for the top of the wall anchor slab at the wall south of Illinois Route 22 began.  Little progress was made last week on earth excavation and roadway embankment placement due to the ongoing rainy weather.  Work will continue this week on storm sewer installation, retaining wall construction, and earthwork activities pending weather.  Please check the Photos tab for more in-depth information regarding the project.

Update – 6/11/19

Drier weather this past week allowed large-scale earth excavation and roadway embankment to take place.  Material is being excavated from high areas, then placed and compacted in lower areas.  The profile of the road will be changed slightly.  In general, high points will be lowered and low points will be raised to provide a roadway with more gradual slopes.  Storm sewer across from Bristol Trail is nearly complete.  This week the crews will move to north of Boschome Drive and south of Illinois Route 22.  Concrete leveling pads were poured for the retaining wall south of Illinois Route 22.  This allowed the contractor to begin installing the precast panels.  Metal straps connected to the panels are compacted within lifts of aggregate.  The aggregate is then tested to assure density requirements are achieved.  Excavation for a retaining wall at Buffalo Creek will resume this week and level pads are anticipated to be poured near the end of the week. Please check the Photos tab for more in-depth information regarding the project.

Update – 6/3/19

Last week storm sewer installation continued across from Bristol Trail and will be complete in the next couple of days. A second crew will start this week north of East Cuba Road. The two crews will work in tandem to complete the underground pipe installation from East Cuba Road to Greenwood Drive. New sanitary pipe is being installed in the same general area north of East Cuba Road. Work on the sanitary sewer will continue through the end of this week and be stopped until work in the ground improvement areas is complete. Rain over Memorial Day weekend and throughout last week prevented large scale earth excavation operations from moving forward. With a favorable forecast, these operations will resume this week. Work on the retaining wall south of Illinois Route 22 was also impacted. Concrete leveling pads for this wall are now planned to be poured this week. The pads serve as a base to place precast concrete wall panels on. Sheeting installation for the temporary sheet pile wall north and south of Buffalo Creek completed last week. Tie backs to help secure the wall are scheduled to be installed this week and will be followed by excavation of soils Read More

Update – 5/28/2019

Removal of the poor soils north of Greenwood Drive was completed last week and a two foot layer of aggregate was placed at the bottom of the excavation.  Roadway embankment will be placed in this area as soon as weather allows.  Installation of the storm sewer system continued last week across from Bristol Trail.  Storm sewer installation in this area will continue through the end of the week.  Work on a retaining wall south of Illinois Route 22 started last week.  Concrete leveling pads for this wall are planned to be poured this week.  The pads serve as a base to place precast concrete wall panels on.  Installation of a second temporary sheet pile wall north and south of Buffalo Creek also started last week.  The temporary wall will be complete this week which is needed to excavate soils to construct the permanent wall at this location. Please check the Photos tab for more in-depth information regarding the project.

Update – 5/21/2019

Last week storm sewer installation continued as the crew started working on its second system of pipes.  The storm sewer crossing under Quentin Road between Bristol Trail and Lea Lane/Greenwood Drive was completed on Saturday when traffic was much lighter which helped minimize traffic impacts during the work week.  We will provide notification when the next crossing requiring lane closures is expected.  Crews also started placing roadway embankment at multiple locations throughout the project limits.  Sheet pile installation north of Greenwood Drive is complete and removal of poor soils has started.  As these soils are removed a two foot layer of aggregate will be placed and roadway embankment will be installed.  This week roadway embankment and installing storm sewer pipes will continue. Work on a retaining wall south of Illinois Route 22 will begin this week and continue over the next month.  Installation of a second temporary sheet pile wall south of Bristol Trail will begin near the end of this week. Nicor Gas paved Boschome Drive and reopened the road to traffic on Friday, May 17th.  They will be working on restoration landscaping in the upcoming week as site conditions allow.  AT&T crews will continue removing retired cables and Read More

Update – 5/13/2019

Once again, rain limited construction activities last week.  Storm sewer installation started north of East Cuba Road and will continue through the middle of the week.  Installation of the next system of pipes will begin near the end of the week.  This system will require installing a pipe crossing under Quentin Road between Bristol Trail and Lea Lane/Greenwood Drive.  Because of this, Quentin Road may be reduced to one lane during off-peak hours which could cause traffic delays.  Sheet pile installation north of Greenwood Drive is nearly complete. Once finished, it is anticipated the sheet pile crew will move to a location south of Bristol Trail to begin installation on a second temporary soil retention wall.  Weather permitting; roadway embankment placement is also scheduled this week. Nicor Gas completed the retirement of the old 18” transmission line last week.  They will be restoring the excavation and repaving Boschome Drive at Quentin Road.  The closure is expected to remain in place until May 17th.  More information regarding the closure can be found by clicking here. AT&T crews will continue removing retired cables and poles that interfere with the improvement over the next couple of weeks. Please check the Photos tab for Read More

Update – 5/6/2019

Rain limited construction activities on the project most of last week.  Sheet pile was able to be installed north of Greenwood Drive on Thursday and Friday.  Installation is expected to continue through the end of this week.  Also planned for this week is roadway embankment placement and storm sewer installation as weather and site conditions allow.   Since relocation of the majority of utility conflicts iscomplete, an updated project schedule has been posted to the project website.  The update can be viewed by clicking here.   Nicor Gas is scheduled to retire the old 18” transmission line this week.  When complete, Boschome Drive at Quentin Road will be restored. The detour is expected to remain in place until May 17th.  More information regarding the closure can be found by clicking here. AT&T crews will continue removing retired cables and poles that interfere with the improvement over the next couple of weeks. Please check the Photos tab for more in-depth information regarding the project.

Update – 4/30/2019

Aggregate was placed in both ground improvement areas between East and West Cuba Roads.  This final lift of aggregate will transfer the load of the roadway embankment onto the underground concrete columns to bridge over the poor subsurface soils.  Topsoil was also stripped at several locations within the project limits.  The topsoil will be respread when embankment and roadway construction is complete.  This coming week, roadway embankment placement and storm sewer installation is anticipated to begin.  Additionally, installation of the second line of sheet piles north of Greenwood Drive is expected to resume.  We are hoping for a more favorable forecast as much of this work is weather dependent.   Nicor Gas is scheduled to retire the old 18” transmission line early next week.  When complete, Boschome Drive at Quentin Road will be restored.  The detour is expected to remain in place until May 17th.  More information regarding the closure can be found by clicking here. AT&T crews will continue removing retired cables and poles that interfere with the improvement over the next couple of weeks. Please check the Photos tab for more in-depth information regarding the project.

Update – 4/23/2019

Installation of the underground concrete columns was completed last week in the ground improvement areas between East and West Cuba Roads.  Testing was performed on the columns by applying a vertical load to assure they meet required bearing pressures.  Metal sheet piles were installed along the eastern right of way north of Greenwood Drive.  A second line of sheets will be installed later this week approximately 45 feet west after portions of the existing pavement are removed.  The sheets will act as a temporary retaining wall.  Soft, poor soils between the sheet walls will be removed and replaced by materials suitable for roadway construction.  Later this week, earth excavation and storm sewer installation operations will begin.   Nicor Gas crews completed the preparatory work necessary to retire the old 18” transmission line.  Due to unforeseen circumstances, however, Nicor has changed the retirement date to the first week of May.  Because of this, Boschome Drive at Quentin Road will remain closed until May 17th.  More information regarding the closure can be found by clicking here. AT&T crews completed splicing in the new cables this past weekend.  The old cables and poles that interfere with the improvement are scheduled to be removed Read More