by TEI TEI

Lead Partner: THP

03/28/12 – SOSS submitted; waiting on approval3/29/12 Initial review of pipe is blocked, but damage to the pipe was not observed. THP getting quotes to clean the pipe; with an anticipated reinspection.

03/29/12 – Initial review of pipe is blocked, but damage to the pipe was not observed. THP getting quotes to clean the pipe; with an anticipated reinspection.

04/28/12 – SWS Environmental schedule to clean blocked line and re-scope line.

04/28/12 SWS Environmental schedule to clean blocked line and re-scope line.

04/28/12 SES Environmental cleaned and scoped the lines. Lines are in good condition and not causing the sink hole.

05/24/12 THP summary report to Anthony Matre recommending further geotechnical investigation.
06/4/12 THP submitted SOSS F34A for further geotechnical investigation of the sink hole.

2. 06/11/12 SOSS F34A Executed.

3. 07/11/12 Geotechnical Phase Two investigation kick off meeting completed. Investigation planned for July 28th to accommodate resurfacing project.
Phase Two investigation tentatively shifted to August 4th, due to resurfacing project shifting because of weather delays.
08/11/12 Terracon completed a limited excavation to try to determine the source of the sink hole directly north of the Parkhaus garage. After the excavation was completed, the hole was filled with a light weight concrete.
08/13/12 Terracon completed an asphalt patch at the excavation area.
THP/Terracon completing final summary report.

1. 10/26/12 THP published final Terracon report. Investigation work complete.

1. Project to be archived.