Fill Operations Continue

We were impacted somewhat by the weather events last week but overall had a decent week.  Our fill operation for the pad continued in coordination with overburden removal, which revealed additional good fill material.

The bulk amount of the fill needed for the building pad should be in place mid next week and we will then continue to the parking fields.

We also finished all the 60” CMP portion of the underground detention system. The filtration system is in fabrication and will be on site in January.

The double steel arch bridge, a part of the future Gaston Mall Drive, started this week with the mobilization of the foundation crew.  We have started driving sheet piles around the footing locations of the bridge before the “H” pile installation which will support the concrete footings of the bridge.

Taking Advantage of the Weather

On the job last week we faced low temperatures mixed with some freezing rain, sleet and snow but were able to take advantage of a few good days of weather in between the rain and sleet.

We have now completed the building pad undercut and are continuing the grading operations in this area  by using  earth material from two areas of the job site and then blended it to speed up the fill process.

Anticipating a problem with the weather conditions at the first of the week, we doubled the size of the storm sewer crew and were able to get about 1,000 lf of the 60” CMP completed by Saturday.

Building Pad and Underground work nearing completion

We made good progress this week and at week’s end we had achieved about 95% of the building pad undercut. We also completed the geo-grid and select back fill material installation along two sides of the pad, a design element to protect the building pad’s integrity along the Duhart’s Creek of the building.

Once the fabric and select back fill material was completed our fill operation then concentrated to bring this last remaining area up to grade. (About 15’ vertical)

Overall, a good week, although inclement weather continues to become a larger a factor as it is typically  during this time of the year.

On Monday, The underground detention system was started.  This system will have over 1,240 LF of 60” CMP and will be located underneath the parking lot area.  One of the design functions of this system includes a unique filter system to trap sediment and petroleum before rain runoff leaves the system.

Weather Slows Progress

The weather did not help the progress of the project any this week due to rainfall totals of almost three inches. The site contractor spent most of the week working on erosion control.

Site View of Erosion Control Maintenance

They were able to get things going later in the week continuing with the triple 72” CMP and the overburden removal.

Triple 72" CMP heads toward stream intersection

Stockpiling Under Cut for Backfill

Undercut Stock Pile Being Loaded Out

Saturday’s work schedule was cut short due to sleet and rain.

Welcome to Greeting From Gastonia

Welcome to Greetings From Gastonia, an online diary containing posts, images and videos of construction of the redevelopment final phase of the Gaston Mall located in Gastonia, North Carolina. Join us as we create a positive environmental impact story that will serve the local community for years to come. [Read more…]

Work Continues For Gastonia

The site grading contractor has been taking advantage of the great weather in late October to get a jump on the undercut for the future building pad. Multiple layers of grid and stone are being used to insure a stable building foundation.

Granular Material and Fabric Covering

Through the month of October, the site contractor has progressed with the installation of the triple 72”CMP (Corrugated Metal Pipe). This is being installed to relocate an existing storm stream under the future parking lot area.

Forming of 72" Pipe Collar

The relocation of the existing outfall sewer was a 24/7 operation after finding the condition of the existing VCP pipe. Crews worked round the clock for 7 days to install, test and cut over more than 1200lf of new 18” sewer line.

Sewer Crew Setting Up For Relocation Process

Night Work for Sewer Relocation

The site contractor was able to get the transition collar from CMP to RCP in on the triple 72” pipes before the Thanksgiving Holiday.